/* ==========================================================================
   Friendship Hall — Cinematic Editorial
   "The Premium Enterprise Contractor"
   Midnight Obsidian #0B0C10 · Matte Zinc #1F2833 · Brushed Gold #C5A059
   Display: Bodoni Moda (roman + italic, optical size axis)
   Text / labels / figures: Instrument Sans (numbers are set in the sans: Bodoni's hairline 4 vanishes at size)
   Mobile-first (base = 360px); enhancements at 600 / 960 / 1280.
   ========================================================================== */

/* ---------- 1. Tokens ------------------------------------------------------ */
:root {
  --obsidian: #0B0C10;
  --zinc: #1F2833;
  --zinc-deep: #151B23;
  --gold: #C5A059;
  --ivory: #E9E6DF;
  --ivory-soft: #C9C6BF;
  --mute: #9AA0A8;                       /* 7.4:1 on obsidian, 5.7:1 on zinc */
  --gold-line: rgba(197, 160, 89, .42);
  --gold-faint: rgba(197, 160, 89, .18);
  --ivory-line: rgba(233, 230, 223, .14);
  --gold-glint: #FBEFCF;                 /* the brushed-gold highlight that sweeps through gold italics */
  --error: #EE8C73;                      /* 8:1 on obsidian */
  /* film grain: white specks from fractal noise; tiled, then jittered by .grain */
  --grain: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.86' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 1.9 0 0 0 -.78'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");

  --bg: var(--obsidian);                 /* names used by the shared preloader reference CSS */
  --accent: var(--gold);

  --serif: "Bodoni Moda", "Bodoni 72", Didot, "Times New Roman", serif;
  --sans: "Instrument Sans", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --gutter: clamp(20px, 5.4vw, 84px);
  --colgap: clamp(12px, 1.9vw, 28px);
  --section-pad: clamp(72px, 10vw, 152px);

  --strip-h: 0px;
  --bar-h: 64px;
  --header-h: calc(var(--strip-h) + var(--bar-h));

  --ease: cubic-bezier(.2, .7, .2, 1);
  --ease-io: cubic-bezier(.65, 0, .25, 1);

  color-scheme: dark;
}
@media (min-width: 960px) { :root { --bar-h: 76px; --gutter: clamp(20px, 8.4vw, 132px); } } /* wide margins: the hook hangs in its own lane */

/* ---------- 2. Reset & base ------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; }
html { scrollbar-gutter: stable; -webkit-text-size-adjust: 100%; text-size-adjust: 100%; background: var(--obsidian); }
body {
  margin: 0;
  background: var(--obsidian);
  color: var(--ivory);
  font: 400 1rem/1.65 var(--sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}
img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
h1, h2, h3, p, ul, ol, dl, dd, figure, address, blockquote { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; }
button { font: inherit; color: inherit; }
em { font-style: italic; }
time { font-variant-numeric: tabular-nums lining-nums; }
::selection { background: var(--gold); color: var(--obsidian); }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 4px; }
[tabindex="-1"]:focus { outline: none; }          /* in-page jump targets are focused programmatically */
section[id] { scroll-margin-top: var(--header-h); }

.sr-only {
  position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden;
  clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; border: 0;
}
.skip-link {
  position: absolute; left: 12px; top: -120px; z-index: 2000;
  padding: 12px 18px; background: var(--gold); color: var(--obsidian);
  font: 500 .8rem/1 var(--sans); letter-spacing: .12em; text-transform: uppercase; text-decoration: none;
}
.skip-link:focus { top: 12px; }

.wrap { width: 100%; max-width: 1560px; margin-inline: auto; padding-inline: var(--gutter); }
.grid { display: grid; grid-template-columns: minmax(0, 1fr); }
.grid > * { min-width: 0; }
@media (min-width: 960px) {
  .grid { grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--colgap); }
}

.section { position: relative; padding-block: var(--section-pad); }

/* Small-caps sans label */
.eyebrow {
  margin: 0;
  font: 500 .72rem/1.4 var(--sans);
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--gold);
}

/* ---------- 3. Preloader : the mark is welded, poured and opened ------------ */
/* js/fhe-mark.js drives it (§1 there): stage = a gold copy of the header mark, plus a canvas of sparks over it.
   The backdrop opens as an iris (a mask hole tracking the ring) while the mark flies into the header slot. */
.preloader { display: none; --mark-size: clamp(200px, 58vmin, 470px); }
.is-preloading { overflow: hidden; }
.is-preloading .preloader { display: block; position: fixed; inset: 0; z-index: 1000; }
.is-revealing .preloader { pointer-events: none; }

.preloader__backdrop {
  position: absolute; inset: 0;
  background: radial-gradient(110% 80% at var(--cx, 50%) var(--cy, 47%), #151b23 0%, var(--obsidian) 64%);
}
/* the drawing sheet: a faint grid that fades out toward the edges */
.preloader__backdrop::before {
  content: ""; position: absolute; inset: 0; opacity: 0;
  background:
    linear-gradient(rgba(197, 160, 89, .075) 1px, transparent 1px),
    linear-gradient(90deg, rgba(197, 160, 89, .075) 1px, transparent 1px);
  background-size: 56px 56px;
  background-position: var(--cx, 50%) var(--cy, 47%);
  -webkit-mask-image: radial-gradient(70vmax 70vmax at var(--cx, 50%) var(--cy, 47%), #000 0%, rgba(0, 0, 0, .3) 40%, transparent 72%);
          mask-image: radial-gradient(70vmax 70vmax at var(--cx, 50%) var(--cy, 47%), #000 0%, rgba(0, 0, 0, .3) 40%, transparent 72%);
}
.is-running .preloader__backdrop::before { animation: preFade 2s var(--ease) .05s forwards; }
.preloader__backdrop.is-iris {
  -webkit-mask-image: radial-gradient(circle at var(--cx) var(--cy), transparent var(--ir, 0px), #000 calc(var(--ir, 0px) + 1px));
          mask-image: radial-gradient(circle at var(--cx) var(--cy), transparent var(--ir, 0px), #000 calc(var(--ir, 0px) + 1px));
}
@supports not ((mask-image: none) or (-webkit-mask-image: none)) {
  .is-revealing .preloader__backdrop { opacity: 0; transition: opacity .8s var(--ease); }
}

.preloader__hud { position: absolute; inset: 0; z-index: 1; transition: opacity .5s var(--ease); }
.is-revealing .preloader__hud { opacity: 0; }
.preloader__frame {
  position: absolute; inset: clamp(14px, 2.4vw, 28px);
  border: 1px solid var(--gold-faint);
}
/* centre lines through the mark, drawn out from the centre like a CAD crosshair */
.preloader__axis { position: absolute; background: var(--gold); opacity: .2; transition: opacity 1.1s var(--ease); }
.preloader__axis--x { left: 0; right: 0; top: var(--cy, 47%); height: 1px; transform: scaleX(0); transform-origin: var(--cx, 50%) 0; }
.preloader__axis--y { top: 0; bottom: 0; left: var(--cx, 50%); width: 1px; transform: scaleY(0); transform-origin: 0 var(--cy, 47%); }
.is-running .preloader__axis--x { animation: axisX 1.6s var(--ease-io) forwards; }
.is-running .preloader__axis--y { animation: axisY 1.6s var(--ease-io) .12s forwards; }
.is-locked .preloader__axis { opacity: .07; }
@keyframes axisX { to { transform: scaleX(1); } }
@keyframes axisY { to { transform: scaleY(1); } }

.preloader__corner {
  position: absolute; margin: 0;
  font: 500 .58rem/1 var(--sans); letter-spacing: .24em; text-transform: uppercase; color: var(--mute);
  opacity: 0;
}
.is-running .preloader__corner { animation: preFade 1.6s var(--ease) .5s forwards; }
.preloader__corner--tl, .preloader__corner--br, .preloader__corner--bl { display: none; }   /* phones: the load readout takes the bottom */
.preloader__corner--tl { top: calc(clamp(14px, 2.4vw, 28px) + 16px); left: calc(clamp(14px, 2.4vw, 28px) + 16px); }
.preloader__corner--tr { top: calc(clamp(14px, 2.4vw, 28px) + 16px); right: calc(clamp(14px, 2.4vw, 28px) + 16px); }
.preloader__corner--bl { bottom: calc(clamp(14px, 2.4vw, 28px) + 16px); left: calc(clamp(14px, 2.4vw, 28px) + 16px); }
.preloader__corner--br { bottom: calc(clamp(14px, 2.4vw, 28px) + 16px); right: calc(clamp(14px, 2.4vw, 28px) + 16px); }
@media (min-width: 600px) {
  .preloader__corner { font-size: .64rem; }
  .preloader__corner--tl, .preloader__corner--br, .preloader__corner--bl { display: block; }
}

/* the name lands with the lock: tracking closes in as it fades up */
.mark-caption {
  position: absolute; left: 0; right: 0;
  top: calc(var(--cy, 47%) + var(--mark-size) / 2 + clamp(16px, 4.6vmin, 44px));
  padding-inline: 20px; text-align: center;
}
.mark-caption__name {
  margin: 0; padding-left: .7em;
  font: 500 clamp(.95rem, 2.7vmin, 1.4rem)/1.2 var(--serif); letter-spacing: .7em; text-transform: uppercase; color: var(--ivory);
  opacity: 0; filter: blur(6px);
  transition: opacity 1.3s var(--ease), letter-spacing 2.4s var(--ease), padding 2.4s var(--ease), filter 1.4s var(--ease);
}
.mark-caption__line {
  margin: 12px 0 0; padding-left: .3em;
  font: 500 .6rem/1.5 var(--sans); letter-spacing: .3em; text-transform: uppercase; color: var(--gold);
  opacity: 0; transform: translateY(8px);
  transition: opacity 1.1s var(--ease) .45s, transform 1.1s var(--ease) .45s;
}
.is-locked .mark-caption__name { opacity: 1; filter: none; letter-spacing: .36em; padding-left: .36em; }
.is-locked .mark-caption__line { opacity: .92; transform: none; }
@media (min-width: 600px) { .mark-caption__line { font-size: .66rem; letter-spacing: .34em; } }

/* a load readout that runs 25 → 700 T as the mark is built */
.mark-load {
  position: absolute; left: 50%; bottom: calc(clamp(14px, 2.4vw, 28px) + 16px); translate: -50% 0; margin: 0;
  font: 500 .58rem/1 var(--sans); letter-spacing: .24em; text-transform: uppercase; color: var(--mute); white-space: nowrap;
  opacity: 0; transition: opacity .7s var(--ease);
}
.mark-load b { display: inline-block; min-width: 3.2ch; font-weight: 500; color: var(--gold); font-variant-numeric: tabular-nums; text-align: right; }
.is-running .mark-load { opacity: 1; }
.is-locked .mark-load { opacity: 0; }
@media (min-width: 600px) { .mark-load { font-size: .64rem; } }
@media (max-height: 520px) { .mark-load, .preloader__corner--bl, .preloader__corner--br { display: none; } }

.mark-stage {
  position: absolute; z-index: 2;
  left: calc(50% - var(--mark-size) / 2); top: calc(47% - var(--mark-size) / 2);
  width: var(--mark-size); height: var(--mark-size);
  color: var(--gold); will-change: transform;
}
.mark-stage .fhs-mark { display: block; width: 100%; height: 100%; overflow: visible; }
.mark-fx { position: absolute; inset: 0; z-index: 3; width: 100%; height: 100%; pointer-events: none; }

/* the header mark stays hidden until the flying one is on top of it */
.is-preloading:not(.mark-docked) [data-dock-target] { opacity: 0; }
[data-dock-target] { transition: opacity .2s; }

@keyframes preFade { to { opacity: .85; } }

/* ---------- 3b. The mark (assets/brand/fhs-mark.svg, from the client's DWG) --- */
.fhs-mark { overflow: visible; }
/* dressed copies (intro, seal): gold strokes in mark units (--sw), letters drawn as dashed outlines over molten fill */
.fhs-mark.is-dressed path { vector-effect: none; stroke-width: var(--sw, 3.5px); }
.fhs-mark.is-dressed .fhm-letters { fill: none; }
.fhs-mark.is-dressed .fhm-glyph,
.fhs-mark.is-dressed .fhm-ring__path { stroke-dasharray: 1; stroke-dashoffset: 1; }
.fhs-mark.is-dressed .fhm-pour path { stroke: none; }
.fhs-mark--seal .fhm-rig path { stroke-dasharray: 1; stroke-dashoffset: 1; }

/* header: hover swings the hook on its ropes, and the mark catches the light */
.brand__emblem .fhm-rig { transform-box: fill-box; transform-origin: 50% 0; }
.fhs-mark.is-swinging { animation: fhmFlare 1.6s var(--ease) both; }
.fhs-mark.is-swinging .fhm-rig { animation: fhmSwing 2.8s cubic-bezier(.3, .1, .3, 1) both; }
@keyframes fhmSwing {
  0%   { transform: rotate(0); }
  12%  { transform: rotate(12deg); }
  30%  { transform: rotate(-7.5deg); }
  48%  { transform: rotate(4.2deg); }
  65%  { transform: rotate(-2.2deg); }
  82%  { transform: rotate(.9deg); }
  100% { transform: rotate(0); }
}
@keyframes fhmFlare {
  0%, 100% { filter: none; }
  16% { filter: brightness(1.5) drop-shadow(0 0 5px rgba(251, 239, 207, .6)); }
}

/* ---------- 4. Cable rail (desktop): the page's own hook marks your place --- */
.rail { display: none; }
@media (min-width: 1100px) {
  .js .rail {
    display: block; position: fixed; z-index: 45; top: 0; bottom: 0;
    left: clamp(14px, 1.7vw, 28px); width: 1px; pointer-events: none;
  }
  .rail__line {
    position: absolute; inset: 0 0 76px 0; background: var(--gold); opacity: .6;
    transform-origin: top; transform: scaleY(var(--p, 0));
  }
  .rail__hook {
    position: absolute; left: -5px; top: 0; width: 11px; height: 11px;
    border: 1px solid var(--gold); border-radius: 50%; background: var(--obsidian);
    translate: 0 calc(var(--p, 0) * (100vh - 76px));
  }
  .rail__hook::after { content: ""; position: absolute; inset: 3px; border-radius: 50%; background: var(--gold); }
  .rail__label {
    position: absolute; left: 12px; bottom: 28px; margin: 0;
    writing-mode: vertical-rl; transform: rotate(180deg);
    font: 500 .62rem/1 var(--sans); letter-spacing: .26em; text-transform: uppercase; color: var(--gold);
    white-space: nowrap;
  }
  .nav-open .rail { display: none; }
}

/* ---------- 5. Header : bar + nav -------------------------- */
.site-header { position: fixed; inset: 0 0 auto 0; z-index: 60; }


.bar {
  position: relative; isolation: isolate;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  height: var(--bar-h); padding-inline: var(--gutter);
  background: transparent; transition: background-color .5s var(--ease);
}
/* soft scrim so the bar reads over the photograph, gone once the page scrolls */
.bar::before {
  content: ""; position: absolute; inset: 0 0 -64px 0; z-index: -1; pointer-events: none;
  background: linear-gradient(rgba(11, 12, 16, .78), rgba(11, 12, 16, 0));
  transition: opacity .5s var(--ease);
}
.bar::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; z-index: -1;
  background: var(--gold-line); opacity: 0; transition: opacity .5s var(--ease);
}
.is-scrolled .bar, .nav-open .bar { background: var(--obsidian); }
.is-scrolled .bar::before, .nav-open .bar::before { opacity: 0; }
.is-scrolled .bar::after, .nav-open .bar::after { opacity: 1; }

.brand {
  position: relative; z-index: 3;
  display: flex; align-items: center; gap: 12px; min-height: 44px;
  color: var(--ivory); text-decoration: none;
}
.brand__emblem { display: block; flex: none; width: 40px; height: 40px; color: var(--gold); }
.brand__emblem .fhs-mark { display: block; width: 100%; height: 100%; }
/* stacked on phones so the bar has room for "Contact us"; one line from 600px */
.brand__word { display: grid; font: 500 .62rem/1.3 var(--sans); letter-spacing: .22em; text-transform: uppercase; white-space: nowrap; }
@media (min-width: 600px) { .brand__word { display: block; font-size: .7rem; line-height: 1.1; letter-spacing: .26em; } }

.bar__right { display: flex; align-items: center; gap: 8px; }

/* phone: icon from 600px, full number from 1280px */
.bar__call { display: none; }
@media (min-width: 600px) {
  .bar__call {
    position: relative; z-index: 3;
    display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-width: 44px; min-height: 44px;
    color: var(--gold); text-decoration: none; transition: color .3s var(--ease);
  }
  .bar__call:hover { color: var(--ivory); }
}
.bar__call-num { display: none; font: 500 .72rem/1 var(--sans); letter-spacing: .12em; color: var(--ivory); font-variant-numeric: tabular-nums; }
@media (min-width: 1280px) { .bar__call-num { display: inline; } }

.btn {
  position: relative; isolation: isolate; overflow: hidden;
  display: inline-flex; align-items: center; justify-content: center; gap: .8em;
  min-height: 48px; padding: 0 1.7em;
  border: 1px solid var(--gold); background: transparent; color: var(--gold);
  font: 500 .72rem/1 var(--sans); letter-spacing: .2em; text-transform: uppercase; text-decoration: none; text-align: center;
  cursor: pointer;
  transition: background-color .4s var(--ease), color .4s var(--ease) .08s, border-color .4s var(--ease);
}
/* hover: a fill wipes across left to right and leaves to the right, like a load slewing through */
.btn::before {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: var(--gold); transform: scaleX(0); transform-origin: 100% 50%;
  transition: transform .6s var(--ease-io);
}
.btn svg { flex: none; transition: transform .4s var(--ease); }
.btn--solid { background: var(--gold); color: var(--obsidian); }
.btn--solid::before { background: var(--obsidian); }
.btn--ghost { border-color: rgba(233, 230, 223, .45); color: var(--ivory); }
@media (hover: hover) {
  .btn:hover { color: var(--obsidian); border-color: var(--gold); }
  .btn--solid:hover { color: var(--gold); }
  .btn:hover::before { transform: scaleX(1); transform-origin: 0 50%; }
  .btn:hover svg { transform: translateX(3px); }
}
.btn--bar { position: relative; z-index: 3; min-height: 44px; padding: 0 1em; letter-spacing: .16em; }
@media (min-width: 600px) { .btn--bar { padding: 0 1.4em; letter-spacing: .2em; } }
@media (max-width: 359px) { .btn--bar { display: none; } }   /* below 360 the bar keeps brand + menu; Contact us is in the menu */
.btn--xl { min-height: 64px; padding: 0 2.4em; font-size: .78rem; letter-spacing: .24em; }

.nav-toggle {
  position: relative; z-index: 3;
  display: grid; place-items: center; width: 44px; height: 44px; padding: 0;
  border: 0; background: transparent; cursor: pointer;
}
.nav-toggle__bars { position: relative; display: block; width: 24px; height: 9px; }
.nav-toggle__bars i {
  position: absolute; left: 0; right: 0; height: 1px; background: var(--ivory);
  transition: transform .5s var(--ease), background-color .3s;
}
.nav-toggle__bars i:first-child { top: 0; }
.nav-toggle__bars i:last-child { bottom: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars i:first-child { transform: translateY(4px) rotate(45deg); background: var(--gold); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars i:last-child { transform: translateY(-4px) rotate(-45deg); background: var(--gold); }

/* Mobile menu: a full-screen obsidian overlay, set like a table of contents */
.nav {
  position: fixed; inset: var(--strip-h) 0 0 0; z-index: 1;
  display: flex; flex-direction: column;
  padding: calc(var(--bar-h) + 20px) var(--gutter) 28px;
  background: var(--obsidian);
  overflow-y: auto; overscroll-behavior: contain;
  visibility: hidden; clip-path: inset(0 0 100% 0);
  transition: clip-path .7s var(--ease-io), visibility 0s linear .7s;
}
.nav.is-open { visibility: visible; clip-path: inset(0); transition: clip-path .7s var(--ease-io), visibility 0s; }
.nav__list li {
  opacity: 0; transform: translateY(14px);
  transition: opacity .6s var(--ease), transform .7s var(--ease);
}
.nav.is-open .nav__list li { opacity: 1; transform: none; transition-delay: calc(.18s + var(--i, 0) * .05s); }
.nav__list li:nth-child(2) { --i: 1; } .nav__list li:nth-child(3) { --i: 2; } .nav__list li:nth-child(4) { --i: 3; }
.nav__list li:nth-child(5) { --i: 4; } .nav__list li:nth-child(6) { --i: 5; } .nav__list li:nth-child(7) { --i: 6; }
.nav__list li:nth-child(8) { --i: 7; }
.nav__list a {
  display: flex; align-items: baseline; gap: 16px; padding: 10px 0;
  border-bottom: 1px solid var(--gold-faint);
  font: 450 clamp(1.7rem, 7.6vw, 2.5rem)/1.12 var(--serif); letter-spacing: -.01em;
  color: var(--ivory); text-decoration: none;
}
.nav__no { flex: none; min-width: 2.9em; font: italic 450 .95rem/1 var(--serif); letter-spacing: .04em; color: var(--gold); }
.nav__foot { display: grid; grid-template-columns: minmax(0, 1fr); gap: 12px; margin-top: auto; padding-top: 28px; }
.nav__foot-label { margin: 0 0 4px; font: 500 .66rem/1 var(--sans); letter-spacing: .26em; text-transform: uppercase; color: var(--mute); }

@media (min-width: 960px) {
  .nav-toggle { display: none; }
  .bar__right { gap: clamp(18px, 2.2vw, 40px); }
  .nav {
    position: static; inset: auto; z-index: auto; display: block; padding: 0; background: none; overflow: visible;
    visibility: visible; clip-path: none; transition: none;
  }
  .nav__list { display: flex; gap: clamp(18px, 2.2vw, 40px); }
  .nav__list li { opacity: 1; transform: none; transition: none; }
  .nav__list a {
    position: relative; display: inline-block; padding: 0; border: 0;
    font: 500 .7rem/44px var(--sans); letter-spacing: .22em; text-transform: uppercase;
  }
  .nav__list a::after {
    content: ""; position: absolute; left: 0; right: .22em; bottom: 8px; height: 1px; background: var(--gold);
    transform: scaleX(0); transform-origin: left; transition: transform .5s var(--ease);
  }
  .nav__list a:hover::after, .nav__list a:focus-visible::after { transform: scaleX(1); }
  .nav__no, .nav__extra, .nav__foot { display: none; }
  .btn--bar { padding: 0 1.5em; }
}
.nav-open { overflow: hidden; }

/* ---------- 6. Reveal system (hidden only under .js [data-reveal]:not(.is-in)) */
[data-d="1"] { --delay: .1s; } [data-d="2"] { --delay: .2s; } [data-d="3"] { --delay: .3s; } [data-d="4"] { --delay: .4s; }

[data-reveal="up"] {
  transition: opacity 1.1s var(--ease) var(--delay, 0s), transform 1.3s var(--ease) var(--delay, 0s);
}
.js [data-reveal="up"]:not(.is-in) { opacity: 0; transform: translateY(28px); }

[data-reveal="stagger"] > * {
  transition: opacity 1s var(--ease) calc(var(--i, 0) * .1s), transform 1.2s var(--ease) calc(var(--i, 0) * .1s);
}
.js [data-reveal="stagger"]:not(.is-in) > * { opacity: 0; transform: translateY(22px); }
[data-reveal="stagger"] > :nth-child(2) { --i: 1; } [data-reveal="stagger"] > :nth-child(3) { --i: 2; }
[data-reveal="stagger"] > :nth-child(4) { --i: 3; } [data-reveal="stagger"] > :nth-child(5) { --i: 4; }
[data-reveal="stagger"] > :nth-child(6) { --i: 5; }

[data-reveal="lines"] .line { display: block; overflow: hidden; padding: .08em .2em .2em; margin: -.08em -.2em -.2em; }
[data-reveal="lines"] .line > span { display: inline-block; transition: transform 1.5s var(--ease) calc(var(--i, 0) * .14s); }
.line:nth-child(2) { --i: 1; } .line:nth-child(3) { --i: 2; }
.js [data-reveal="lines"]:not(.is-in) .line > span { transform: translateY(115%); }

/* clip-path wipes: a plate rises like a lifted load */
.plate__frame { clip-path: inset(0); transition: clip-path 1.5s var(--ease) var(--delay, 0s); }
.plate__frame img { transition: transform 2s var(--ease) var(--delay, 0s); }
.plate__cap, .work__cap {
  transition: opacity 1s var(--ease) calc(.45s + var(--delay, 0s)), transform 1.1s var(--ease) calc(.45s + var(--delay, 0s));
}
.js [data-reveal]:not(.is-in) .plate__frame { clip-path: inset(100% 0 0 0); }
.js [data-reveal]:not(.is-in) .plate__frame img { transform: scale(1.16); }
.js [data-reveal]:not(.is-in) .plate__cap, .js [data-reveal]:not(.is-in) .work__cap {
  opacity: 0; transform: translateY(14px);
}

/* chapter mark: numeral and label fade up, the hairline draws */
.chapter-mark > * { transition: opacity .9s var(--ease), transform 1s var(--ease); }
.chapter-mark__rule { transition: transform 1.5s var(--ease) .15s; }
.js .chapter-mark[data-reveal]:not(.is-in) > :not(.chapter-mark__rule) { opacity: 0; transform: translateY(8px); }
.js .chapter-mark[data-reveal]:not(.is-in) .chapter-mark__rule { transform: scaleX(0); }

/* ---------- 7. Shared editorial components -------------------------------- */
.chapter-head { margin-bottom: clamp(40px, 6vw, 96px); }
.chapter-mark {
  display: flex; align-items: center; gap: 14px; margin-bottom: clamp(24px, 3.4vw, 44px);
  font: 500 .7rem/1 var(--sans); letter-spacing: .24em; text-transform: uppercase; color: var(--mute);
}
.chapter-mark__no { flex: none; font: italic 450 1.5rem/1 var(--serif); letter-spacing: .02em; text-transform: none; color: var(--gold); }
.chapter-mark__rule { flex: 0 1 clamp(24px, 10vw, 160px); min-width: 18px; height: 1px; background: var(--gold); transform-origin: left; }
.chapter-mark__label { min-width: 0; }
.chapter-mark__of { display: none; margin-left: auto; color: var(--gold); font-variant-numeric: tabular-nums; }
@media (min-width: 600px) { .chapter-mark__of { display: block; } }

.chapter-title {
  font: 450 clamp(2.2rem, 7.2vw, 5.6rem)/1.03 var(--serif);
  letter-spacing: -.018em; text-wrap: balance;
}
.chapter-title em { color: var(--gold); }
.chapter-intro { margin-top: clamp(20px, 2.6vw, 36px); max-width: 40ch; font-size: 1.0625rem; color: var(--ivory-soft); }
@media (min-width: 960px) {
  .chapter-head > .chapter-mark { grid-column: 1 / -1; }
  .chapter-title { grid-column: 2 / span 9; }
  .chapter-intro { grid-column: 7 / span 5; }
}

.plate__frame { position: relative; overflow: hidden; background: var(--zinc); aspect-ratio: var(--ar, auto); }
.plate__frame img { width: 100%; height: 100%; object-fit: cover; }
.plate--matted .plate__frame::after {
  content: ""; position: absolute; inset: clamp(8px, 1.2vw, 14px); pointer-events: none;
  border: 1px solid rgba(233, 230, 223, .26);
}
.plate__cap { display: grid; gap: 6px; margin-top: 14px; font: italic 400 .98rem/1.45 var(--serif); color: var(--ivory-soft); }

.link {
  position: relative; display: inline-flex; align-items: center; min-height: 44px;
  color: var(--ivory); text-decoration: none; transition: color .3s var(--ease);
}
.link::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 9px; height: 1px; background: var(--gold);
  transform-origin: left; transition: transform .5s var(--ease);
}
.link:hover { color: var(--gold); }

/* ---------- 8. Hero --------------------------------------------------------- */
.hero { position: relative; background: var(--obsidian); }
.hero__media { position: relative; height: calc(var(--header-h) + clamp(330px, 96vw, 580px)); overflow: hidden; }
.hero__img {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; object-position: 45% 40%;
  scale: 1; transition: scale 2.8s var(--ease);
}
.is-preloading:not(.is-revealing) .hero__img { scale: 1.12; }
.hero__media::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(180deg, rgba(11, 12, 16, .62) 0%, rgba(11, 12, 16, 0) 26%, rgba(11, 12, 16, 0) 48%, rgba(11, 12, 16, .88) 88%, var(--obsidian) 100%);
}
.hero__credit { display: none; }
.hero__body { position: relative; margin-top: calc(-1 * clamp(56px, 16vw, 120px)); padding-bottom: clamp(48px, 8vw, 96px); }
.hero__eyebrow { margin-bottom: 18px; }
.hero__title {
  font: 450 clamp(2.4rem, 10.6vw, 4.6rem)/1.01 var(--serif);
  letter-spacing: -.022em; color: var(--ivory);
}
.hero__title em { color: var(--gold); }
.hero__aside { margin-top: clamp(24px, 4vw, 36px); }
.hero__lede { max-width: 46ch; font-size: 1.0625rem; color: var(--ivory-soft); }
.hero__cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.hero__cta .btn { flex: 1 1 200px; }

.facts {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0;
  margin-top: clamp(40px, 6vw, 64px); padding-top: 20px; border-top: 1px solid var(--gold-line);
}
.facts__item { display: flex; flex-direction: column-reverse; justify-content: flex-end; gap: 10px; padding-right: 10px; }
.facts__item + .facts__item { padding-left: clamp(10px, 2vw, 28px); border-left: 1px solid var(--gold-faint); }
.facts dt { font: 500 .66rem/1.45 var(--sans); letter-spacing: .12em; text-transform: uppercase; color: var(--mute); }
.facts dd {
  font: 400 clamp(1.5rem, 6.4vw, 3.1rem)/1 var(--sans); letter-spacing: -.045em; color: var(--gold);
  font-variant-numeric: lining-nums tabular-nums; white-space: nowrap;
}
.facts__plus { margin-left: .04em; }
.facts__unit { margin-left: .12em; font: 500 .42em/1 var(--sans); letter-spacing: .08em; color: var(--ivory); }

@media (min-width: 600px) {
  .hero__media { height: calc(var(--header-h) + clamp(420px, 66vw, 640px)); }
  .hero__title { font-size: clamp(3.2rem, 9vw, 6.4rem); }
  .facts dt { font-size: .66rem; letter-spacing: .2em; }
}
@media (min-width: 960px) {
  .hero { min-height: 100vh; min-height: 100svh; display: grid; align-content: end; }
  .hero__media { position: absolute; inset: 0; height: auto; }
  .hero__img {
    inset: auto 0 auto 0; top: -7%; height: 114%; object-position: 50% 42%;
  }
  .hero__media::after {
    background:
      linear-gradient(90deg, rgba(11, 12, 16, .8) 0%, rgba(11, 12, 16, .4) 42%, rgba(11, 12, 16, 0) 72%),
      linear-gradient(0deg, rgba(11, 12, 16, .94) 0%, rgba(11, 12, 16, .6) 28%, rgba(11, 12, 16, 0) 58%),
      linear-gradient(180deg, rgba(11, 12, 16, .66) 0%, rgba(11, 12, 16, 0) 24%);
  }
  .hero__credit {
    display: flex; align-items: center; gap: 14px; position: absolute; z-index: 1;
    right: var(--gutter); top: calc(var(--header-h) + 22px);
    font: 500 .66rem/1 var(--sans); letter-spacing: .24em; text-transform: uppercase; color: var(--ivory-soft);
  }
  .hero__credit::before { content: ""; width: 36px; height: 1px; background: var(--gold); }
  .hero__body {
    display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--colgap);
    margin-top: 0; padding-top: calc(var(--header-h) + 72px); padding-bottom: clamp(28px, 4vw, 56px);
  }
  .hero__eyebrow, .hero__title, .hero__aside, .facts { grid-column: 1 / -1; }
  .hero__title { font-size: clamp(3.4rem, min(8.2vw, 15svh), 7.4rem); }
  .hero__aside { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); column-gap: var(--colgap); align-items: end; }
  .hero__cta { margin-top: 0; justify-content: flex-end; }
  .hero__cta .btn { flex: 0 1 auto; min-width: 200px; }
}
@media (min-width: 1280px) {
  .hero__title { grid-column: 1 / span 8; grid-row: 2; font-size: clamp(3.4rem, min(7.4vw, 15svh), 7.4rem); }
  .hero__aside { grid-column: 9 / -1; grid-row: 2; align-self: end; display: block; padding-bottom: .6em; }
  .hero__cta { margin-top: 26px; justify-content: flex-start; }
  .hero__cta .btn { min-width: 0; flex: 1 1 auto; }
  .facts { grid-row: 3; }
}

/* ---------- 9. Prologue ----------------------------------------------------- */
.prologue { padding-block: clamp(72px, 10vw, 140px) clamp(24px, 4vw, 56px); }
.prologue__mark { margin-bottom: clamp(24px, 4vw, 48px); }
.prologue__statement {
  font: 450 clamp(1.7rem, 5.4vw, 3.6rem)/1.18 var(--serif); letter-spacing: -.012em; text-wrap: balance;
}
.prologue__statement em { color: var(--gold); }
.prologue__note { margin-top: clamp(32px, 5vw, 64px); max-width: 44ch; color: var(--ivory-soft); }
.prologue__note p + p { margin-top: 8px; }
@media (min-width: 960px) {
  .prologue__mark { grid-column: 1 / -1; }
  .prologue__statement { grid-column: 2 / span 9; }
  .prologue__note { grid-column: 7 / span 5; grid-row: 3; align-self: start; }
  .prologue__fig { grid-column: 1 / span 5; grid-row: 3; }
}
.prologue__fig { margin-top: clamp(32px, 5vw, 64px); }
.prologue__fig .plate__frame { --ar: 4 / 3; }

/* ---------- 10. Chapter I — the film ---------------------------------------- */
.film-section { padding-top: clamp(64px, 10vw, 144px); }
.film-section .chapter-head { margin-bottom: clamp(32px, 5vw, 72px); }
.film { max-width: 1320px; margin-inline: auto; }
.film__bar {
  display: flex; align-items: center; justify-content: space-between;
  height: clamp(24px, 3vw, 34px); padding-inline: clamp(8px, 1.2vw, 14px);
  background-color: var(--zinc-deep); border: 1px solid var(--gold-line);
  font: 500 .56rem/1 var(--sans); letter-spacing: .26em; text-transform: uppercase; color: var(--mute);
  background-repeat: no-repeat; background-size: 100% 5px;
  background-image: repeating-linear-gradient(90deg, var(--gold-line) 0 1px, transparent 1px 16px);
}
.film__bar span:first-child { display: none; }
.film__bar span:last-child { margin-left: auto; }
.film__bar--top { border-bottom: 0; background-position: 0 100%; }
.film__bar--bottom { border-top: 0; background-position: 0 0; }
.film__frame { padding: clamp(6px, 1.2vw, 14px); background: #050608; border: 1px solid var(--gold-line); border-block: 0; transition: clip-path 1.6s var(--ease-io); clip-path: inset(0); }
.js .film[data-reveal]:not(.is-in) .film__frame { clip-path: inset(0 50% 0 50%); }
.film__bar { transition: opacity 1s var(--ease) .5s; }
.js .film[data-reveal]:not(.is-in) .film__bar { opacity: 0; }
@media (min-width: 600px) { .film__bar span:first-child { display: block; } .film__bar span:last-child { margin-left: 0; } }

.timelapse { position: relative; aspect-ratio: 16 / 9; overflow: hidden; background: #000; }
.timelapse video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; background: #000; }
.timelapse__toggle {
  position: absolute; inset: 0; display: grid; place-items: center; width: 100%; padding: 0; border: 0; cursor: pointer;
  color: var(--gold);
  background: linear-gradient(0deg, rgba(11, 12, 16, .55) 0%, rgba(11, 12, 16, .08) 46%, rgba(11, 12, 16, .08) 100%);
  transition: background-color .5s var(--ease), opacity .5s var(--ease);
}
.timelapse__toggle:focus-visible { outline: 2px solid var(--gold); outline-offset: -8px; }
.timelapse__ring {
  display: grid; place-items: center; width: clamp(64px, 10vw, 92px); aspect-ratio: 1;
  border: 1px solid var(--gold); border-radius: 50%; background: rgba(11, 12, 16, .38);
  transition: transform .5s var(--ease), background-color .4s var(--ease), color .4s var(--ease), opacity .5s var(--ease);
}
.timelapse__icon { grid-area: 1 / 1; }
.timelapse__icon--play { margin-left: 4px; }
.timelapse__icon--pause { display: none; }
.timelapse__state {
  position: absolute; right: clamp(12px, 2vw, 24px); bottom: clamp(10px, 1.8vw, 22px);
  font: 500 .66rem/1 var(--sans); letter-spacing: .26em; text-transform: uppercase; color: var(--ivory);
}
.timelapse__state-pause { display: none; }
@media (hover: hover) {
  .timelapse__toggle:hover .timelapse__ring { background: var(--gold); color: var(--obsidian); transform: scale(1.07); }
}
.timelapse.is-playing .timelapse__toggle { background: none; }
.timelapse.is-playing .timelapse__ring { opacity: 0; transform: scale(.88); }
.timelapse.is-playing .timelapse__icon--play, .timelapse.is-playing .timelapse__state-play { display: none; }
.timelapse.is-playing .timelapse__icon--pause { display: block; }
.timelapse.is-playing .timelapse__state-pause { display: inline; }
.timelapse.is-playing .timelapse__toggle:focus-visible .timelapse__ring { opacity: 1; }
@media (hover: hover) {
  .timelapse.is-playing .timelapse__toggle:hover .timelapse__ring { opacity: 1; }
}
.timelapse.is-fallback .timelapse__toggle { display: none; }

.film__cap {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 6px 24px; margin-top: 16px;
  font: 500 .66rem/1.6 var(--sans); letter-spacing: .2em; text-transform: uppercase; color: var(--mute);
}
.film__cap span:first-child { color: var(--gold); }

/* ---------- 11. Chapter II — services --------------------------------------- */
.services .chapter-head { margin-bottom: clamp(24px, 4vw, 56px); }
.service { row-gap: clamp(28px, 5vw, 48px); margin-top: clamp(56px, 8vw, 120px); }
.service__no {
  margin-bottom: .1em;
  font: 400 clamp(4.4rem, 19vw, 9.5rem)/.8 var(--serif); letter-spacing: -.04em; color: var(--gold);
  font-variant-numeric: lining-nums;
}
.service__title { margin-bottom: .55em; font: 450 clamp(1.9rem, 6.2vw, 3.3rem)/1.06 var(--serif); letter-spacing: -.015em; text-wrap: balance; }
.service__title em { color: var(--gold); }
.service__text > p:not(.service__no) { max-width: 46ch; color: var(--ivory-soft); }
.service__tags { display: flex; flex-wrap: wrap; gap: 14px 22px; margin-top: 30px; }
.service__tags li {
  padding-top: 12px; border-top: 1px solid var(--gold-line);
  font: 500 .66rem/1.3 var(--sans); letter-spacing: .2em; text-transform: uppercase; color: var(--gold);
}
.service__fig { max-width: 520px; }
.service__inset { margin-top: clamp(36px, 5vw, 56px); max-width: 460px; }
.service__inset .plate__frame { --ar: 3 / 2; }
.service--transport .service__fig { max-width: none; }
@media (min-width: 960px) {
  .service { align-items: center; }
  .service__text, .service__fig { grid-row: 1; }
  .service--lifting .service__text { grid-column: 2 / span 5; }
  .service--lifting .service__fig { grid-column: 8 / span 5; max-width: none; }
  .service--transport .service__fig { grid-column: 1 / span 6; }
  .service--transport .service__text { grid-column: 8 / span 4; }
  .service--survey { align-items: start; }
  .service--survey .service__text { grid-column: 2 / span 5; padding-top: clamp(24px, 6vw, 96px); }
  .service--survey .service__fig { grid-column: 8 / span 4; }
}

/* ---------- 12. Interlude — panorama ---------------------------------------- */
.panorama { position: relative; overflow: hidden; background: var(--obsidian); }
.panorama__frame { position: relative; overflow: hidden; aspect-ratio: 16 / 9; }
.panorama__img {
  position: absolute; top: 0; left: 0; width: 132.2%; max-width: none; height: 100%;
  object-fit: cover; transform: translateX(-12%);
}
.panorama__frame::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(0deg, rgba(11, 12, 16, .55) 0%, rgba(11, 12, 16, 0) 36%);
}
.panorama__cap { position: relative; padding-block: clamp(28px, 6vw, 48px) 0; }
.panorama__quote {
  max-width: 18ch; font: 450 clamp(2rem, 8vw, 3.2rem)/1.08 var(--serif); letter-spacing: -.015em; text-wrap: balance;
}
.panorama__quote em { color: var(--gold); }
.panorama__meta {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; margin-top: 20px;
  font: 500 .66rem/1.4 var(--sans); letter-spacing: .22em; text-transform: uppercase; color: var(--mute);
}
.panorama__tag { color: var(--gold); }
.panorama__tag::after { content: ""; display: inline-block; width: 28px; height: 1px; margin-left: 16px; vertical-align: middle; background: var(--gold); }
@media (min-width: 960px) {
  .panorama__frame { aspect-ratio: 2.35 / 1; }
  .panorama__img { width: 112%; transform: translateX(-5%); }
  .panorama__frame::after { background: linear-gradient(0deg, rgba(11, 12, 16, .88) 0%, rgba(11, 12, 16, .35) 34%, rgba(11, 12, 16, 0) 62%); }
  .panorama__cap { position: absolute; left: 0; right: 0; bottom: clamp(28px, 4.4vw, 64px); padding: 0 var(--gutter); max-width: 1560px; margin-inline: auto; }
  .panorama__quote { max-width: none; font-size: clamp(2.6rem, 4.6vw, 4.4rem); }
}
@keyframes panDrift { from { transform: translateX(0); } to { transform: translateX(-24.35%); } }
@keyframes panDriftWide { from { transform: translateX(0); } to { transform: translateX(-10.7%); } }
@keyframes heroDrift { from { translate: 0 0; } to { translate: 0 6%; } }
@supports (animation-timeline: view()) {
  .panorama__img { animation: panDrift linear both; animation-timeline: view(); animation-range: entry 0% exit 100%; }
  @media (min-width: 960px) {
    .panorama__img { animation-name: panDriftWide; }
  }
  @media (min-width: 960px) {
    .hero__img { animation: heroDrift linear both; animation-timeline: scroll(root); animation-range: 0px 100vh; }
  }
}

/* ---------- 13. Chapter III — the fleet ------------------------------------- */
.fleet .chapter-head { margin-bottom: clamp(40px, 6vw, 88px); }
.range__figure {
  display: flex; align-items: center; gap: .06em; white-space: nowrap;
  font: 400 clamp(4.2rem, 21vw, 18rem)/.86 var(--sans); letter-spacing: -.065em; color: var(--gold);
  font-variant-numeric: lining-nums;
}
.range__dash { flex: 1 1 auto; min-width: .3em; height: 1px; margin-top: .04em; background: var(--gold); transform-origin: left; transition: transform 1.6s var(--ease-io) .2s; }
.js .range[data-reveal]:not(.is-in) .range__dash { transform: scaleX(0); }
.range__label {
  display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 12px; margin-top: clamp(16px, 2.4vw, 28px);
  font: 500 .66rem/1.6 var(--sans); letter-spacing: .2em; text-transform: uppercase; color: var(--mute);
}
.range__label em { font: italic 450 1.5rem/1 var(--serif); letter-spacing: 0; text-transform: none; color: var(--ivory); }

.scale { margin: clamp(40px, 5vw, 72px) 0 clamp(32px, 4vw, 52px); padding: 0 14px; }
.scale__ticks { position: relative; height: clamp(48px, 6vw, 64px); }
.scale__ticks::before {
  content: ""; position: absolute; top: 0; left: -14px; right: -14px; height: 1px; background: var(--gold);
  transform-origin: left; transition: transform 1.9s var(--ease-io);
}
.scale__ticks::after {
  content: ""; position: absolute; top: 0; left: -14px; right: -14px; height: 6px; pointer-events: none;
  background: repeating-linear-gradient(90deg, var(--gold-line) 0 1px, transparent 1px 10px);
}
.scale__ticks li {
  position: absolute; top: 0; left: calc(var(--x) * 100%);
  transition: opacity .8s var(--ease) calc(.25s + var(--x) * 1.1s);
}
.scale__ticks li::before { content: ""; position: absolute; left: 0; top: 0; width: 1px; height: 16px; background: var(--gold); }
.scale__ticks li span {
  position: absolute; left: 0; top: 24px; transform: translateX(-50%); white-space: nowrap;
  font: 400 .82rem/1 var(--sans); letter-spacing: -.01em; color: var(--ivory); font-variant-numeric: lining-nums tabular-nums;
}
.scale__ticks small { display: none; margin-left: 2px; font: 500 .5em/1 var(--sans); letter-spacing: .1em; color: var(--gold); }
.js .scale[data-reveal]:not(.is-in) .scale__ticks::before { transform: scaleX(0); }
.js .scale[data-reveal]:not(.is-in) .scale__ticks li { opacity: 0; }
@media (min-width: 600px) {
  .scale { padding: 0 22px; }
  .scale__ticks::before, .scale__ticks::after { left: -22px; right: -22px; }
  .scale__ticks li span { font-size: clamp(1rem, 2.4vw, 1.5rem); }
  .scale__ticks small { display: inline; }
}

.classes { display: grid; grid-template-columns: minmax(0, 1fr); border-bottom: 1px solid var(--gold-line); }
.class {
  display: grid; grid-template-columns: minmax(0, 7.2rem) minmax(0, 1fr); gap: 4px 20px; align-items: baseline;
  padding: 20px 0 18px; border-top: 1px solid var(--gold-line);
}
.class__range { font: 400 clamp(1.5rem, 6.4vw, 2.2rem)/1 var(--sans); letter-spacing: -.035em; color: var(--gold); font-variant-numeric: lining-nums tabular-nums; white-space: nowrap; }
.class__range small { margin-left: .14em; font: 500 .42em/1 var(--sans); letter-spacing: .1em; color: var(--mute); }
.class__use { color: var(--ivory); }
.class__flag { display: inline-block; margin-right: .7em; font: 500 .66rem/1 var(--sans); letter-spacing: .24em; text-transform: uppercase; color: var(--gold); }
.class__bar { position: relative; grid-column: 1 / -1; height: 1px; margin-top: 12px; background: var(--ivory-line); }
.class--flagship .class__bar i { top: -2px; height: 5px; }
.class__bar i {
  position: absolute; top: -1px; height: 3px; min-width: 4px; background: var(--gold);
  left: calc(var(--from) * 100%); width: calc((var(--to) - var(--from)) * 100%);
}
@media (min-width: 960px) {
  .classes { grid-template-columns: repeat(5, minmax(0, 1fr)); column-gap: var(--colgap); }
  .class { display: block; padding-top: 26px; }
  .class__range { margin-bottom: 14px; font-size: clamp(1.7rem, 2.6vw, 2.5rem); }
  .class__use { min-height: 5.1em; padding-right: 8px; font-size: .96rem; line-height: 1.55; }
  .class__flag { display: block; margin: 0 0 6px; }
  .class__bar { margin-top: 18px; }
}

.catalogue { display: grid; grid-template-columns: minmax(0, 1fr); gap: clamp(64px, 8vw, 128px); margin-top: clamp(64px, 9vw, 136px); }
.yard { row-gap: 32px; }
.yard__lead { margin-top: 18px; font: 450 clamp(1.5rem, 4.6vw, 2.7rem)/1.18 var(--serif); letter-spacing: -.012em; text-wrap: balance; }
.yard__sub { margin-top: 22px; max-width: 42ch; color: var(--ivory-soft); }
@media (min-width: 960px) {
  .yard { align-items: center; }
  .yard__text { grid-column: 1 / span 5; grid-row: 1; }
  .yard__fig { grid-column: 7 / span 6; grid-row: 1; }
}

.tier { row-gap: 28px; }
.tier__kicker {
  display: flex; align-items: center; gap: 14px; margin-bottom: 20px;
  font: 500 .68rem/1 var(--sans); letter-spacing: .24em; text-transform: uppercase; color: var(--gold);
}
.tier__kicker::before { content: ""; flex: none; width: 28px; height: 1px; background: var(--gold); }
.tier__title { margin-bottom: .5em; font: 450 clamp(2rem, 6.6vw, 3.9rem)/1.04 var(--serif); letter-spacing: -.016em; text-wrap: balance; }
.tier__title em { color: var(--gold); }
.tier__text > p:not(.tier__kicker) { max-width: 40ch; color: var(--ivory-soft); }
.tier__duo { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--colgap); margin-top: clamp(32px, 4vw, 48px); }
.tier__duo .plate__frame { --ar: 4 / 5; }
.tier__duo .plate:last-child { margin-top: clamp(32px, 5vw, 72px); }
.tier__duo .plate__cap { font-size: .9rem; }
@media (min-width: 960px) {
  .tier { align-items: center; }
  .tier__text, .tier__fig, .tier__plate { grid-row: 1; }
  .tier--mobile .tier__fig { grid-column: 1 / span 5; }
  .tier--mobile .tier__text { grid-column: 7 / span 5; }
  .tier--crawler .tier__text { grid-column: 2 / span 4; }
  .tier--crawler .tier__fig { grid-column: 6 / span 7; }
  .tier--trailers .tier__fig { grid-column: 2 / span 6; }
  .tier--trailers .tier__text { grid-column: 9 / span 4; }
  .tier--forklift .tier__text { grid-column: 2 / span 4; }
  .tier--forklift .tier__plate { grid-column: 7 / span 6; }
}

.spec {
  position: relative; aspect-ratio: 3 / 2; padding: clamp(16px, 3vw, 40px);
  border: 1px solid var(--gold-line); color: var(--gold);
  background: linear-gradient(180deg, var(--zinc-deep), #10151B);
  transition: clip-path 1.6s var(--ease-io), opacity 1s var(--ease); clip-path: inset(0);
}
.js .tier__plate[data-reveal]:not(.is-in) .spec { clip-path: inset(0 100% 0 0); opacity: 0; }
.spec::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .35;
  background-image: linear-gradient(var(--gold-faint) 1px, transparent 1px), linear-gradient(90deg, var(--gold-faint) 1px, transparent 1px);
  background-size: 30px 30px;
}
.spec__svg { position: relative; width: 100%; height: 100%; }
.spec__svg * { vector-effect: non-scaling-stroke; }
.spec__faint { opacity: .45; }
.spec__label {
  position: absolute; top: clamp(34px, 5vw, 56px); right: clamp(16px, 3vw, 40px);
  display: flex; flex-direction: column; align-items: flex-end; gap: 6px;
  font: 500 .58rem/1 var(--sans); letter-spacing: .26em; text-transform: uppercase; color: var(--mute);
}
.spec__label span:first-child { color: var(--ivory); }

.support { row-gap: 32px; }
.support__fig { grid-column: 1 / -1; margin-bottom: clamp(8px, 2vw, 24px); }
.support__fig .plate__frame { --ar: 16 / 9; }
.support__item { padding-top: 20px; border-top: 1px solid var(--gold-line); }
.support__label { margin-bottom: 12px; font: 500 .68rem/1 var(--sans); letter-spacing: .24em; text-transform: uppercase; color: var(--gold); }
.support__text { max-width: 34ch; font: 450 clamp(1.25rem, 3vw, 1.7rem)/1.3 var(--serif); }
@media (min-width: 960px) {
  .support__fig .plate__frame { --ar: 21 / 9; }
  .support__fig + .support__item, .support__item:first-child { grid-column: 2 / span 4; }
  .support__item:last-child { grid-column: 7 / span 5; }
}

/* ---------- 14. Chapter IV — selected works --------------------------------- */
.works__grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: clamp(56px, 10vw, 120px); }
.work { margin: 0; }
.work__cap {
  display: grid; gap: 8px; margin-top: 16px;
  font: italic 400 clamp(1.05rem, 1.4vw, 1.3rem)/1.35 var(--serif); color: var(--ivory);
}
.work--2 { width: 76%; margin-left: auto; }
.work--4 { width: 70%; }
.work--5 { width: 78%; margin-left: auto; }
.work--6 { width: 88%; }
.work--7 { width: 70%; margin-left: auto; }
.work--10, .work--12 { width: 76%; }
.work--11, .work--13 { width: 76%; margin-left: auto; }
@media (min-width: 600px) {
  .work--2, .work--5 { width: 62%; }
  .work--4 { width: 58%; }
  .work--6 { width: 70%; }
  .work--7 { width: 54%; }
  .work--10, .work--11, .work--12, .work--13 { width: 62%; }
}
@media (min-width: 960px) {
  .works__grid { grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--colgap); row-gap: clamp(56px, 7vw, 108px); align-items: start; }
  .work--1, .work--2, .work--3, .work--4, .work--5, .work--6,
  .work--7, .work--8, .work--9, .work--10, .work--11, .work--12, .work--13 { width: auto; margin-left: 0; }
  .work--1 { grid-column: 1 / span 7; grid-row: 1; }
  .work--2 { grid-column: 9 / span 4; grid-row: 1; margin-top: clamp(96px, 16vw, 260px); }
  .work--3 { grid-column: 2 / span 6; grid-row: 2; }
  .work--4 { grid-column: 9 / span 3; grid-row: 2; align-self: end; }
  .work--5 { grid-column: 1 / span 4; grid-row: 3; }
  .work--6 { grid-column: 6 / span 5; grid-row: 3; margin-top: clamp(64px, 10vw, 160px); }
  .work--7 { grid-column: 2 / span 3; grid-row: 4; align-self: end; }
  .work--8 { grid-column: 6 / span 7; grid-row: 4; }
  .work--9 { grid-column: 1 / span 7; grid-row: 5; }
  .work--10 { grid-column: 9 / span 4; grid-row: 5; margin-top: clamp(96px, 14vw, 220px); }
  .work--11 { grid-column: 1 / span 4; grid-row: 6; }
  .work--12 { grid-column: 5 / span 4; grid-row: 6; margin-top: clamp(64px, 10vw, 160px); }
  .work--13 { grid-column: 9 / span 4; grid-row: 6; }
}

/* ---------- 15. Chapter V — industries -------------------------------------- */
.industries__list { border-bottom: 1px solid var(--gold-line); }
.industry {
  display: grid; grid-template-columns: minmax(0, 1fr) auto; grid-template-areas: "name thumb" "desc thumb" "link thumb";
  column-gap: 20px; row-gap: 8px; align-items: start; padding: 28px 0; border-top: 1px solid var(--gold-line);
}
.industry__name { grid-area: name; font: 450 clamp(1.8rem, 8vw, 3.2rem)/1.04 var(--serif); letter-spacing: -.015em; }
.industry__name em { color: var(--gold); }
.industry__desc { grid-area: desc; max-width: 36ch; color: var(--ivory-soft); }
.industry__link { grid-area: link; justify-self: start; font: 500 .68rem/1 var(--sans); letter-spacing: .22em; text-transform: uppercase; color: var(--gold); }
.industry__thumb {
  grid-area: thumb; align-self: center; position: relative; z-index: 1;
  width: clamp(84px, 24vw, 120px); aspect-ratio: 4 / 5; overflow: hidden;
  background: var(--zinc); transform-origin: 100% 50%; transition: transform .8s var(--ease);
}
.industry__thumb img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(.4) contrast(1.05); }
.industry__thumb--land img { object-position: 30% 50%; }
.industry:nth-child(4) .industry__thumb--land img { object-position: 46% 50%; }
.industry:focus-within .industry__thumb { z-index: 3; }
@media (min-width: 960px) {
  .industry {
    grid-template-columns: minmax(0, 5fr) minmax(0, 4fr) auto; grid-template-areas: "name desc thumb" "name link thumb";
    column-gap: clamp(24px, 6vw, 120px); row-gap: 0; align-items: center; padding: clamp(24px, 3vw, 40px) 0;
  }
  .industry__name { font-size: clamp(2.8rem, 5vw, 5rem); }
  .industry__desc { align-self: end; padding-bottom: 6px; }
  .industry__link { align-self: start; }
  .industry__thumb { width: clamp(112px, 9vw, 140px); }
  .industry:focus-within .industry__thumb { transform: scale(1.9); }
}
@media (min-width: 960px) and (hover: hover) {
  .industry:hover .industry__thumb { transform: scale(1.9); z-index: 3; }
  .industry:hover .industry__thumb img, .industry:focus-within .industry__thumb img { filter: none; }
}

/* ---------- 16. Chapter VI — safety & certification -------------------------- */
.safety__spread { row-gap: 32px; margin-bottom: clamp(56px, 8vw, 112px); }
.safety__text { max-width: 46ch; color: var(--ivory-soft); font-size: 1.0625rem; }
.safety__text p + p { margin-top: 1.1em; }
.safety__inset { margin-bottom: clamp(28px, 3vw, 40px); }
.safety__inset .plate__frame { --ar: 4 / 3; }
.safety__inset .plate__frame img { object-position: 50% 30%; }
.certs { display: grid; grid-template-columns: minmax(0, 1fr); gap: 40px; }
.cert { padding-top: 22px; border-top: 1px solid var(--gold); }
.cert__std { margin-bottom: 8px; font: 500 .74rem/1 var(--sans); letter-spacing: .26em; text-transform: uppercase; color: var(--gold); }
.cert__name { margin-bottom: 22px; font: 450 clamp(1.5rem, 3vw, 2.1rem)/1.15 var(--serif); }
.cert__facts > div { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; padding: 11px 0; border-bottom: 1px solid var(--ivory-line); }
.cert__facts dt { font: 500 .66rem/1.4 var(--sans); letter-spacing: .22em; text-transform: uppercase; color: var(--mute); }
.cert__facts dd { font: 400 1.05rem/1.2 var(--sans); letter-spacing: -.01em; text-align: right; font-variant-numeric: tabular-nums lining-nums; }
.cert__score { font-size: 1.7rem; color: var(--gold); }
.cert__scope { margin-top: 16px; font-size: .875rem; line-height: 1.55; color: var(--mute); }
@media (min-width: 960px) {
  .safety__spread { align-items: end; }
  .safety__fig { grid-column: 1 / span 7; grid-row: 1; }
  .safety__text { grid-column: 9 / span 4; grid-row: 1; padding-bottom: 36px; }
  .certs { grid-template-columns: repeat(3, minmax(0, 1fr)); column-gap: var(--colgap); }
}

/* ---------- 17. Chapter VII — contact ------------------------------------- */
.contact { isolation: isolate; overflow: hidden; padding-bottom: clamp(88px, 12vw, 176px); }
.contact__bg { position: absolute; inset: 0; z-index: -1; }
.contact__bg img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1) contrast(1.1) brightness(.4); opacity: .55; }
.contact__bg::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, var(--obsidian) 0%, rgba(11, 12, 16, .5) 28%, rgba(11, 12, 16, .72) 72%, var(--obsidian) 100%);
}
.contact__title { font: 450 clamp(3.1rem, 13.4vw, 11rem)/.92 var(--serif); letter-spacing: -.03em; }
.contact__title em { display: block; color: var(--gold); }
.contact__lede { margin-top: clamp(24px, 3vw, 40px); max-width: 46ch; font-size: 1.125rem; color: var(--ivory-soft); }
.contact__clock { display: none; }
.js .contact__clock { display: inline; }
.contact__cta { display: flex; flex-wrap: wrap; align-items: center; gap: 18px 32px; margin-top: clamp(32px, 4vw, 56px); }
.contact__cta .btn { flex: 1 1 260px; max-width: 360px; }
.contact__cta-note { flex: 1 1 260px; max-width: 38ch; font: italic 400 1.1rem/1.45 var(--serif); color: var(--ivory-soft); }
@media (min-width: 960px) {
  .contact__title { grid-column: 1 / -1; }
  .contact__lede { grid-column: 1 / span 6; }
  .contact__cta { grid-column: 1 / span 9; }
  .contact__cta .btn { flex: 0 0 auto; }
}
.contact__grid { row-gap: clamp(48px, 7vw, 72px); }
.contact__label { margin-bottom: 18px; font: 500 .68rem/1 var(--sans); letter-spacing: .26em; text-transform: uppercase; color: var(--gold); }
.lines__list li { display: flex; flex-direction: column; align-items: flex-start; gap: 2px; padding: 14px 0 10px; border-top: 1px solid var(--gold-line); }
.lines__tag { font: 500 .66rem/1 var(--sans); letter-spacing: .24em; text-transform: uppercase; color: var(--mute); }
.lines__list a {
  display: inline-block; min-height: 44px;
  font: 400 clamp(1.6rem, 6.8vw, 2.5rem)/1.3 var(--sans); letter-spacing: -.025em; font-variant-numeric: tabular-nums lining-nums;
  color: var(--ivory); text-decoration: none; transition: color .3s var(--ease);
}
.lines__main a { font-size: clamp(2rem, 8.4vw, 3.4rem); line-height: 1.15; letter-spacing: -.035em; white-space: nowrap; color: var(--gold); }
@media (min-width: 960px) { .lines__main a { font-size: clamp(2rem, 3.9vw, 3.4rem); } }
.lines__list a:hover { color: var(--gold); }
.contact__fig { margin-top: clamp(32px, 4vw, 48px); }
.contact__fig .plate__frame { --ar: 16 / 10; }
@media (min-width: 600px) {
  .lines__list li { flex-direction: row; align-items: baseline; gap: 20px; }
  .lines__tag { flex: 0 0 4.4rem; }
}
.channels { display: grid; grid-template-columns: minmax(0, 1fr); gap: clamp(28px, 4vw, 44px); align-content: start; }
.channels__block { padding-top: 18px; border-top: 1px solid var(--gold-line); }
.channels__btns { display: grid; grid-template-columns: minmax(0, 1fr); gap: 12px; }
.channels__big { font: 450 clamp(1.35rem, 5.6vw, 2rem)/1.3 var(--serif); }
.channels__addr { font-style: normal; color: var(--ivory-soft); line-height: 1.75; }
@media (min-width: 960px) {
  .lines { grid-column: 1 / span 6; }
  .channels { grid-column: 8 / span 5; }
}

/* ---------- 19. Footer ------------------------------------------------------ */
.site-footer { padding: clamp(40px, 6vw, 72px) 0 calc(clamp(40px, 6vw, 72px) + env(safe-area-inset-bottom, 0px)); border-top: 1px solid var(--gold-line); background: var(--obsidian); }
.site-footer__grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 20px; }
.site-footer__legal { font-size: .875rem; line-height: 1.7; color: var(--mute); }
.site-footer__legal strong { font-weight: 500; color: var(--ivory); }
.site-footer__nav { display: flex; flex-wrap: wrap; gap: 4px 28px; }
.site-footer__fine { font: 500 .66rem/1.7 var(--sans); letter-spacing: .18em; text-transform: uppercase; color: var(--mute); }
@media (min-width: 960px) {
  .site-footer__grid { grid-template-columns: 1fr auto; align-items: start; }
  .site-footer__fine { grid-column: 1 / -1; padding-top: 24px; border-top: 1px solid var(--ivory-line); }
}

/* the seal: the mark, large, at the foot of the page — drawn and poured by scroll (js/fhe-mark.js §3).
   The mark is 1010/1200 of the seal; the lettering runs round it on r = 548 of the 1200-unit box. */
.seal { display: none; }
.seal.is-live {
  display: block; position: relative;
  width: min(80vw, 520px); aspect-ratio: 1; margin: clamp(12px, 3vw, 32px) auto clamp(52px, 8vw, 104px);
  perspective: 1100px;
}
.seal::before {
  content: ""; position: absolute; inset: 12%; border-radius: 50%; pointer-events: none;
  background: radial-gradient(closest-side, rgba(197, 160, 89, .17), rgba(197, 160, 89, 0));
}
.seal__tilt {
  position: absolute; inset: 0; transform-style: preserve-3d;
  transform: rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg));
  transition: transform 1s var(--ease);
}
.seal__words {
  position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible;
  fill: var(--gold); opacity: .72;
  font: 500 25px/1 var(--sans); letter-spacing: .32em; text-transform: uppercase;
  animation: sealTurn 120s linear infinite;
}
.seal__mark { position: absolute; inset: 7.917%; color: var(--gold); transform: translateZ(42px); }
.seal__mark .fhs-mark { display: block; width: 100%; height: 100%; }
.seal__shine {
  position: absolute; inset: 8.3%; border-radius: 50%; pointer-events: none;
  transform: translateZ(64px);
  background: radial-gradient(circle at var(--mx, 50%) var(--my, 35%), rgba(255, 244, 214, .22), rgba(255, 244, 214, 0) 44%);
  mix-blend-mode: screen; opacity: 0; transition: opacity .8s var(--ease);
}
.seal.is-hover .seal__shine { opacity: 1; }
@keyframes sealTurn { to { transform: rotate(1turn); } }

/* ---------- 20. Reduced motion --------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important; animation-delay: 0s !important; animation-iteration-count: 1 !important;
    transition-duration: .001ms !important; transition-delay: 0s !important; scroll-behavior: auto !important;
  }
  .panorama__img, .hero__img, .grain { animation: none !important; }
  .panorama__img { transform: translateX(-12%); }
}
@media (prefers-reduced-motion: reduce) and (min-width: 960px) {
  .panorama__img { transform: translateX(-5%); }
}


/* ---------- 21. Overlays: crane hook + WhatsApp (structure: css/fhe-overlays.css) -- */
/* A zinc twin-sheave block pin-striped in gold on warm polished steel, a warm-black ramshorn hook rimmed in gold; WhatsApp as an obsidian jewel ringed in gold. */
:root {
  --hk-body: #1F2833; --hk-stripe: var(--gold); --hk-edge: rgb(197 160 89 / .55); --hk-window: #07080B;
  --hk-steel-0: #4a443b; --hk-steel-1: #f4ecdc; --hk-steel-2: #a99c84; --hk-steel-3: #25211c;
  --hk-forge-0: #0d0b09; --hk-forge-1: #4d4435; --hk-forge-2: #1a1611; --hk-forge-3: #080706;
  --hk-rope-hi: #bdb19b; --hk-rope-lo: #4b463e; --hk-accent: var(--gold);
  --hk-tag-bg: rgb(11 12 16 / .78); --hk-tag-fg: var(--gold); --hk-tag-line: var(--gold-line); --hk-font: var(--sans);
  --wa-bg: rgb(11 12 16 / .84); --wa-fg: var(--ivory); --wa-line: var(--gold-line); --wa-radius: 6px;
  --wa-row: rgb(31 40 51 / .5); --wa-row-line: var(--ivory-line); --wa-row-hi: rgb(197 160 89 / .1); --wa-row-hi-line: var(--gold-line);
  --wa-accent: var(--gold); --wa-tip-bg: var(--ivory); --wa-tip-fg: var(--obsidian); --wa-badge-ring: #12161C;
  --wa-font-t: var(--serif); --wa-font-k: var(--sans); --wa-font-n: var(--sans);
}
.hk__tag { letter-spacing: .22em; }

.wa__fab {
  color: #fff;
  background: radial-gradient(120% 120% at 30% 18%, #5ef08f 0%, #25d366 42%, #1ebe57 100%);
  box-shadow:
    inset 0 1px 0 rgb(255 255 255 / .35), inset 0 -8px 16px rgb(0 0 0 / .12),
    0 20px 40px -16px rgb(0 0 0 / .95), 0 0 0 1px rgb(0 0 0 / .45);
}
@media (hover: hover) {
  .wa__fab:hover {
    box-shadow: inset 0 1px 0 rgb(255 255 255 / .35), 0 0 30px -4px rgb(37 211 102 / .7), 0 20px 40px -16px rgb(0 0 0 / .95);
  }
}
.wa__fab::before, .wa__fab::after { border: 1px solid #25d366; }
.hk-landed .wa:not(.is-open) .wa__fab {
  box-shadow: inset 0 1px 0 rgb(255 255 255 / .35), 0 0 0 7px rgb(37 211 102 / .18), 0 20px 40px -16px rgb(0 0 0 / .95);
}
.wa__tip { border-radius: 2px; padding: 11px 16px; font: 500 .66rem/1 var(--sans); letter-spacing: .26em; text-transform: uppercase; }
.wa__panel { padding: 22px 18px 16px; }
.wa__kicker { font-weight: 500; letter-spacing: .28em; }
.wa__kicker::before { background: var(--gold); box-shadow: 0 0 0 3px var(--gold-faint); }
.wa__title { font-style: italic; font-weight: 500; font-size: 1.5rem; line-height: 1.08; letter-spacing: -.005em; }
.wa__line { border-radius: 4px; }
.wa__name { font-weight: 500; font-size: 1.1875rem; letter-spacing: 0; }
.wa__role { font-size: .625rem; letter-spacing: .14em; text-transform: uppercase; opacity: .62; }
.wa__num { color: var(--ivory-soft); letter-spacing: .04em; }
.wa__avatar { background: var(--ivory); box-shadow: 0 0 0 1px var(--gold-line); }
.wa__avatar--b {
  background: radial-gradient(120% 120% at 30% 15%, #2c3746, #0B0C10); color: var(--gold);
  font-style: italic; font-weight: 500; font-size: 1.4rem; box-shadow: inset 0 0 0 1px var(--gold-line);
}
.wa__line:hover .wa__go, .wa__line:focus-visible .wa__go { background: var(--gold); border-color: var(--gold); color: var(--obsidian); }
.wa__foot { letter-spacing: .2em; text-transform: uppercase; font-size: .6rem; }


/* ---------- 22. Cinematic finish: grain, gold glint, lit prologue, parallax plates ---------------------------- */
/* Film grain over the whole page. A tile of noise on its own layer, jittered in steps so it reads as grain, not drift. */
.grain {
  position: fixed; inset: -120px; z-index: 95; pointer-events: none;
  background: var(--grain); opacity: .07;
}
@media (prefers-reduced-motion: no-preference) {
  .grain { animation: grain .9s steps(1) infinite; }
}
@keyframes grain {
  0%   { transform: translate(0, 0); }
  20%  { transform: translate(-46px, 28px); }
  40%  { transform: translate(34px, -52px); }
  60%  { transform: translate(-22px, -18px); }
  80%  { transform: translate(52px, 40px); }
}
@media print { .grain { display: none; } }

/* Brushed gold: a highlight sweeps through the gold italics every few seconds. Text stays gold where clip-text is unsupported. */
@supports ((-webkit-background-clip: text) or (background-clip: text)) {
  .hero__title em, .contact__title em {
    background: linear-gradient(100deg, var(--gold) 0 40%, var(--gold-glint) 49%, #fff 50%, var(--gold-glint) 51%, var(--gold) 60% 100%) 0 0 / 260% 100% no-repeat;
    -webkit-background-clip: text; background-clip: text; color: transparent;
    padding-right: .14em; margin-right: -.14em;  /* room for the italic overhang inside the clipped box */
  }
  .is-loaded .hero__title em { animation: glint 9s var(--ease-io) 1s infinite; }
  .contact__title.is-in em { animation: glint 9s var(--ease-io) .8s infinite; }
}
@keyframes glint { 0% { background-position: 100% 0; } 24%, 100% { background-position: 0 0; } }

/* Prologue: the statement lights word by word as it crosses the screen (site.js wraps the words). */
@keyframes wordLit { from { opacity: .16; } to { opacity: 1; } }
@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) {
    .prologue__statement.is-split { view-timeline: --statement block; }
    .prologue__statement .w {
      animation: wordLit linear both; animation-timeline: --statement;
      animation-range: cover calc(12% + var(--k, 0) * 34%) cover calc(18% + var(--k, 0) * 34%);
    }
  }
}

/* Plates drift inside their frames as they pass, like a slow camera move. */
@keyframes plateDrift { from { translate: 0 -4.5%; } to { translate: 0 4.5%; } }
@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) and (min-width: 600px) {
    .work .plate__frame img, .tier__fig .plate__frame img, .yard__fig .plate__frame img,
    .safety__fig .plate__frame img, .service__fig .plate__frame img,
    .prologue__fig .plate__frame img, .support__fig .plate__frame img, .contact__fig .plate__frame img {
      scale: 1.1; animation: plateDrift linear both; animation-timeline: view(); animation-range: cover;
    }
  }
}


/* ---------- 23. Contact us: the lift slate ------------------------------------------------------------------- */
/* A full-screen <dialog>. Left: a night shot of a luffing crane and a clapperboard slate that fills in as you type
   and claps shut when the brief is sent. Right: the brief. Phones stack them and move the slate above the buttons. */
html.brief-open { overflow: hidden; }

.brief {
  position: fixed; inset: 0;
  width: 100%; height: 100%; max-width: none; max-height: none; margin: 0; padding: 0; border: 0;
  background: var(--obsidian); color: var(--ivory); overflow: hidden;
  clip-path: inset(0 0 100% 0);                 /* a curtain: drops open, lifts away */
  transition: clip-path .85s var(--ease-io);
}
.brief.is-open { clip-path: inset(0); }
.brief::backdrop { background: rgb(7 8 11 / .5); }
.brief::after {
  content: ""; position: absolute; inset: 0; z-index: 5; pointer-events: none;
  background: var(--grain); opacity: .05;
}

.brief__close {
  position: absolute; z-index: 6; top: max(12px, env(safe-area-inset-top, 0px)); right: 12px;
  display: inline-flex; align-items: center; gap: 10px; min-height: 44px; padding: 0 14px;
  border: 1px solid var(--gold-line); background: rgb(11 12 16 / .62); color: var(--ivory);
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  font: 500 .64rem/1 var(--sans); letter-spacing: .24em; text-transform: uppercase; cursor: pointer;
  transition: border-color .3s var(--ease), color .3s var(--ease);
}
.brief__close svg { transition: transform .5s var(--ease); }
.brief__close:hover { border-color: var(--gold); color: var(--gold); }
.brief__close:hover svg { transform: rotate(90deg); }

.brief__stage { height: 100%; overflow-y: auto; overscroll-behavior: contain; }

/* scene: a band of night photograph on phones, the whole left column from 960px */
.brief__scene { position: relative; height: clamp(190px, 32svh, 300px); overflow: hidden; }
.brief__photo {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 50% 32%;
  filter: saturate(.8) brightness(.72); scale: 1.08; transition: scale 1.8s var(--ease);
}
.brief.is-open .brief__photo { scale: 1; }
.brief__scene::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(180deg, rgb(11 12 16 / .35) 0%, rgb(11 12 16 / .45) 45%, var(--obsidian) 100%);
}
.brief__slot, .brief__scene-cap { display: none; }

.brief__panel { position: relative; z-index: 1; margin-top: -76px; padding: 0 var(--gutter) calc(56px + env(safe-area-inset-bottom, 0px)); }
.brief__head .eyebrow { margin-bottom: 14px; }
.brief__title { font: 450 clamp(2.5rem, 10vw, 4.6rem)/.98 var(--serif); letter-spacing: -.022em; text-wrap: balance; }
.brief__title em { color: var(--gold); }
.brief__lede { margin-top: 18px; max-width: 46ch; color: var(--ivory-soft); }

/* the brief, in three steps */
.brief__form { margin-top: clamp(32px, 4.4vw, 52px); }
.brief__step { min-width: 0; margin: 0; padding: 22px 0 6px; border: 0; border-top: 1px solid var(--gold-line); }
.brief__step + .brief__step { margin-top: 26px; }
.brief__legend, legend.field__label { float: left; width: 100%; padding: 0; }  /* legends as ordinary blocks */
.brief__legend + *, legend.field__label + * { clear: both; }
.brief__legend {
  display: flex; align-items: baseline; gap: 14px; margin-bottom: 24px;
  font: 500 .7rem/1 var(--sans); letter-spacing: .26em; text-transform: uppercase; color: var(--ivory);
}
.brief__no { font: italic 450 1.4rem/1 var(--serif); letter-spacing: 0; color: var(--gold); }

.field { position: relative; min-width: 0; margin: 0 0 24px; padding: 0; border: 0; }
.field__label {
  display: block; margin-bottom: 8px;
  font: 500 .64rem/1.3 var(--sans); letter-spacing: .22em; text-transform: uppercase; color: var(--mute);
  transition: color .3s var(--ease);
}
legend.field__label { margin-bottom: 12px; }
.field:focus-within .field__label { color: var(--gold); }
.field__opt { margin-left: .7em; letter-spacing: .16em; opacity: .62; }
.field-row { display: grid; grid-template-columns: minmax(0, 1fr); column-gap: 28px; }
@media (min-width: 600px) { .field-row { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

.input {
  display: block; width: 100%; min-height: 48px; padding: 10px 0; margin: 0;
  border: 0; border-bottom: 1px solid rgb(233 230 223 / .28); border-radius: 0;
  background: transparent; color: var(--ivory); font: 400 1.0625rem/1.4 var(--sans);
  -webkit-appearance: none; appearance: none;
  transition: border-color .3s var(--ease), box-shadow .3s var(--ease);
}
.input::placeholder { color: rgb(154 160 168 / .62); }
.input:focus, .input:focus-visible { outline: none; border-bottom-color: var(--gold); box-shadow: 0 1px 0 var(--gold); }
.input[aria-invalid="true"] { border-bottom-color: var(--error); box-shadow: 0 1px 0 var(--error); }
.input--area { min-height: 92px; resize: vertical; line-height: 1.55; }
.input[type="date"]::-webkit-calendar-picker-indicator { opacity: .75; cursor: pointer; filter: invert(70%) sepia(40%) saturate(500%) hue-rotate(5deg); }
.select { position: relative; }
.select .input { padding-right: 28px; cursor: pointer; }
.select::after {
  content: ""; position: absolute; right: 4px; top: 50%; width: 8px; height: 8px; margin-top: -6px; pointer-events: none;
  border-right: 1px solid var(--gold); border-bottom: 1px solid var(--gold); transform: rotate(45deg);
}
.select option { background: var(--zinc-deep); color: var(--ivory); }
.field__error { margin-top: 8px; font: 500 .8rem/1.4 var(--sans); color: var(--error); }
.field__error:empty { display: none; }

/* service chips */
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { position: relative; display: inline-flex; cursor: pointer; }
.chip input { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: pointer; }
.chip span {
  display: inline-flex; align-items: center; min-height: 44px; padding: 0 16px;
  border: 1px solid var(--ivory-line);
  font: 500 .68rem/1.25 var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--ivory-soft);
  transition: background-color .35s var(--ease), border-color .35s var(--ease), color .35s var(--ease);
}
.chip:hover span { border-color: var(--gold-line); color: var(--ivory); }
.chip input:checked + span { background: var(--gold); border-color: var(--gold); color: var(--obsidian); }
.chip input:focus-visible + span { outline: 2px solid var(--gold); outline-offset: 3px; }

/* capacity dial: a log scale, 25 to 700 tonnes, same spacing as the fleet chapter's scale */
.dial__head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; }
.dial__head .field__label { margin: 0; }
.dial__out { font: 400 clamp(2rem, 6vw, 2.7rem)/1 var(--sans); letter-spacing: -.04em; color: var(--gold); font-variant-numeric: lining-nums tabular-nums; }
.dial {
  --v: .416;
  display: block; width: 100%; height: 44px; margin: 4px 0 0; padding: 0;
  -webkit-appearance: none; appearance: none; background: transparent; cursor: grab;
}
.dial:active { cursor: grabbing; }
.dial:focus { outline: none; }
.dial::-webkit-slider-runnable-track {
  height: 1px;
  background: linear-gradient(90deg, var(--gold) calc(11px + var(--v) * (100% - 22px)), rgb(233 230 223 / .22) 0);
}
.dial::-webkit-slider-thumb {
  -webkit-appearance: none; width: 22px; height: 22px; margin-top: -10.5px; border-radius: 50%;
  border: 1px solid var(--gold); background: radial-gradient(circle, var(--gold) 0 3.5px, var(--obsidian) 4px);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.dial::-moz-range-track { height: 1px; background: rgb(233 230 223 / .22); }
.dial::-moz-range-progress { height: 1px; background: var(--gold); }
.dial::-moz-range-thumb {
  box-sizing: border-box; width: 22px; height: 22px; border-radius: 50%;
  border: 1px solid var(--gold); background: radial-gradient(circle, var(--gold) 0 3.5px, var(--obsidian) 4px);
}
.dial:active::-webkit-slider-thumb { transform: scale(1.18); }
.dial:focus-visible::-webkit-slider-thumb { box-shadow: 0 0 0 5px var(--gold-faint), 0 0 0 7px var(--gold); }
.dial:focus-visible::-moz-range-thumb { box-shadow: 0 0 0 5px var(--gold-faint), 0 0 0 7px var(--gold); }
.dial__ticks { position: relative; height: 16px; margin: 2px 11px 0; }
.dial__ticks li {
  position: absolute; top: 0; left: calc(var(--x) * 100%); translate: -50% 0;
  font: 400 .8rem/1 var(--sans); color: var(--mute); font-variant-numeric: lining-nums;
}
.field__hint { margin-top: 14px; font: italic 400 1.02rem/1.45 var(--serif); color: var(--ivory-soft); }
.field--dial.is-advise .dial, .field--dial.is-advise .dial__ticks, .field--dial.is-advise .dial__out { opacity: .3; }
.field--dial.is-advise .dial { cursor: not-allowed; }

.check { position: relative; display: inline-flex; align-items: center; gap: 12px; min-height: 44px; margin-top: 6px; color: var(--ivory-soft); cursor: pointer; }
.check input { position: absolute; left: 0; top: 50%; width: 18px; height: 18px; margin: -9px 0 0; opacity: 0; cursor: pointer; }
.check__box { display: grid; place-items: center; flex: none; width: 18px; height: 18px; border: 1px solid var(--gold-line); transition: border-color .3s var(--ease); }
.check__box::after { content: ""; width: 10px; height: 10px; background: var(--gold); transform: scale(0); transition: transform .35s var(--wa-spring); }
.check input:checked + .check__box { border-color: var(--gold); }
.check input:checked + .check__box::after { transform: scale(1); }
.check input:focus-visible + .check__box { outline: 2px solid var(--gold); outline-offset: 3px; }

.brief__dock:not(:empty) { margin: 36px 0 8px; }
.brief__actions { display: grid; grid-template-columns: minmax(0, 1fr); gap: 12px; margin-top: 32px; }
@media (min-width: 600px) { .brief__actions { display: flex; flex-wrap: wrap; } .brief__actions .btn { min-width: 220px; } }
.brief__alt { margin-top: 18px; font-size: .95rem; color: var(--mute); }
.brief__alt a, .brief__done-text a { color: var(--gold); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 4px; }
.brief__alt a { white-space: nowrap; }

/* sent */
.brief.is-done .brief__form > :not(.brief__dock), .brief.is-done .brief__lede { display: none; }
.brief.is-done .brief__form { margin-top: 0; }
.brief__done { margin-top: clamp(28px, 4vw, 48px); padding-top: 24px; border-top: 1px solid var(--gold-line); }
.brief__done-title { margin-top: 14px; font: 450 clamp(1.9rem, 5vw, 3rem)/1.06 var(--serif); letter-spacing: -.012em; text-wrap: balance; }
.brief__done-text { margin-top: 14px; max-width: 46ch; color: var(--ivory-soft); }
.brief__done .brief__actions { margin-top: 28px; }

/* entrance: content rises once the curtain is down (transitions only on the way in; the curtain hides the way out) */
.brief:not(.is-open) .brief__head, .brief:not(.is-open) .brief__step { opacity: 0; transform: translateY(26px); }
.brief.is-open .brief__head, .brief.is-open .brief__step {
  transition: opacity .9s var(--ease) var(--d, .3s), transform 1.1s var(--ease) var(--d, .3s);
}
.brief__step:nth-of-type(1) { --d: .42s; } .brief__step:nth-of-type(2) { --d: .52s; } .brief__step:nth-of-type(3) { --d: .62s; }

/* ---- the slate ---- */
.slate { position: relative; width: 100%; max-width: 440px; margin-inline: auto; filter: drop-shadow(0 38px 46px rgb(0 0 0 / .62)); }
.slate__sticks { position: relative; height: 50px; }
.slate__stick {
  position: absolute; left: 0; right: 0; height: 24px;
  border: 1px solid rgb(197 160 89 / .75);
  background: repeating-linear-gradient(-58deg, var(--gold) 0 13px, #0B0C10 13px 26px);
}
.slate__stick--base { bottom: 0; background-position: 9px 0; }
.slate__stick--top {
  bottom: 25px; transform-origin: 9px 100%; transform: rotate(-12deg);
  box-shadow: 0 -1px 0 rgb(255 255 255 / .12) inset;
  transition: transform .9s cubic-bezier(.3, 1.4, .5, 1);
}
.slate__hinge {
  position: absolute; left: 1px; bottom: 17px; width: 16px; height: 16px; border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #f4ecdc, #a99c84 45%, #25211c);
  box-shadow: 0 0 0 1px rgb(0 0 0 / .7);
}
.slate__body {
  position: relative; overflow: hidden;
  border: 1px solid var(--gold-line);
  background: linear-gradient(180deg, #141920 0%, #0D1015 100%);
}
.slate__body::before {   /* chalk-dust sheen */
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(120% 70% at 20% 0%, rgb(233 230 223 / .06), transparent 60%);
}
.slate__head, .slate__foot, .slate__k, .slate__grid dt {
  font: 500 .58rem/1 var(--sans); letter-spacing: .26em; text-transform: uppercase; color: var(--mute);
}
.slate__head { display: flex; justify-content: space-between; gap: 12px; padding: 14px 18px; border-bottom: 1px solid var(--ivory-line); }
.slate__head span:last-child { color: var(--gold); }
.slate__cap { padding: 18px 18px 20px; border-bottom: 1px solid var(--ivory-line); }
.slate__t {
  margin-top: 12px; white-space: nowrap;
  font: 400 clamp(4rem, 13vw, 6.4rem)/.86 var(--sans); letter-spacing: -.06em; color: var(--gold);
  font-variant-numeric: lining-nums tabular-nums;
}
.slate__t small { margin-left: .1em; font: 500 .24em/1 var(--sans); letter-spacing: .12em; color: var(--ivory); }
.slate.is-advise .slate__t { font-style: italic; font-size: clamp(2.6rem, 8vw, 4rem); line-height: 1.04; letter-spacing: -.02em; }
.slate.is-advise .slate__t small { display: none; }
.slate__class { min-height: 2.9em; margin-top: 12px; font: italic 400 1.02rem/1.42 var(--serif); color: var(--ivory-soft); }
.slate__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.slate__grid > div { min-width: 0; padding: 12px 18px 14px; border-bottom: 1px solid var(--ivory-line); }
.slate__grid > div:nth-child(odd) { border-right: 1px solid var(--ivory-line); }
.slate__grid dd { margin-top: 8px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font: italic 450 1.15rem/1.25 var(--serif); color: var(--ivory); }
.slate__grid dd.is-empty { color: rgb(154 160 168 / .45); }
.slate__foot { display: flex; justify-content: space-between; gap: 12px; padding: 13px 18px; }
.slate__foot > span:first-child { color: var(--gold); font-variant-numeric: tabular-nums; }

/* a value written in by hand */
.is-ink { animation: ink .7s var(--ease) both; }
@keyframes ink { from { opacity: 0; filter: blur(5px); transform: translateY(5px); } }

/* sent: the stick snaps shut, the board takes the knock and flashes gold */
.slate.is-clapped .slate__stick--top { transform: rotate(0); animation: clap .62s both; }
.slate.is-clapped .slate__body { animation: slateFlash 1.1s var(--ease) .2s both; }
.slate.is-clapped { animation: slateKnock .5s var(--ease) .16s both; }
@keyframes clap {
  0%   { transform: rotate(-12deg); animation-timing-function: cubic-bezier(.7, 0, 1, .55); }
  34%  { transform: rotate(0);      animation-timing-function: cubic-bezier(.2, .7, .4, 1); }
  50%  { transform: rotate(-2.4deg); animation-timing-function: cubic-bezier(.6, 0, 1, .6); }
  64%, 100% { transform: rotate(0); }
}
@keyframes slateFlash {
  0%   { box-shadow: 0 0 0 0 rgb(197 160 89 / 0); border-color: var(--gold-line); }
  18%  { box-shadow: 0 0 0 1px var(--gold), 0 0 60px -6px rgb(197 160 89 / .55); border-color: var(--gold); }
  100% { box-shadow: 0 0 0 0 rgb(197 160 89 / 0); border-color: var(--gold-line); }
}
@keyframes slateKnock { 0%, 100% { translate: 0 0; } 30% { translate: 0 3px; } 60% { translate: 0 -1px; } }

@media (min-width: 600px) {
  .brief__panel { margin-top: -88px; }
  .brief__close { top: 18px; right: 18px; }
}

@media (min-width: 960px) {
  .brief__stage { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); overflow: hidden; }
  .brief__scene { height: 100%; display: grid; place-items: center; padding: 72px clamp(28px, 4vw, 72px) 96px; }
  .brief__photo { filter: saturate(.85) brightness(.9); object-position: 40% 30%; }
  .brief__scene::after {
    background:
      linear-gradient(90deg, rgb(11 12 16 / .15) 0%, rgb(11 12 16 / .38) 70%, var(--obsidian) 100%),
      linear-gradient(0deg, rgb(11 12 16 / .85) 0%, rgb(11 12 16 / 0) 40%);
  }
  .brief__slot { position: relative; z-index: 1; display: block; width: min(100%, 440px); }
  .brief__scene-cap {
    position: absolute; z-index: 1; left: clamp(28px, 4vw, 72px); bottom: 32px;
    display: flex; align-items: center; gap: 14px;
    font: italic 400 1rem/1.4 var(--serif); color: var(--ivory-soft);
  }
  .brief__scene-cap::before { content: ""; width: 36px; height: 1px; background: var(--gold); }
  .brief__panel {
    height: 100%; margin: 0; overflow-y: auto; overscroll-behavior: contain;
    padding: clamp(80px, 11vh, 128px) clamp(32px, 5.4vw, 112px) 72px;
  }
  .brief__panel > * { max-width: 700px; }
  .brief__title { font-size: clamp(3rem, 4.8vw, 5rem); }

  /* the slate is lowered into the scene on its way in */
  .brief:not(.is-open) .brief__slot { opacity: 0; transform: translateY(-70px) rotate(-2.5deg); }
  .brief.is-open .brief__slot { transition: opacity .7s var(--ease) .38s, transform 1.4s cubic-bezier(.2, .9, .25, 1.12) .38s; }
}


/* ---------- 24. Polish: graded plates, a quiet hook, smooth scrolling --------------------------------------- */
/* The photographs are daylight phone shots; graded here so they sit in the obsidian: a little less colour, deeper
   shadows, a warm cast toward the gold, and a soft vignette. Full colour comes back under the pointer. */
:root {
  --grade: saturate(.72) contrast(1.1) brightness(.84) sepia(.14);
  --grade-lit: saturate(1) contrast(1.04) brightness(1) sepia(0);
}
.plate__frame img, .panorama__img { filter: var(--grade); }
.hero__img { filter: saturate(.88) contrast(1.06); }
.plate__frame img { transition: transform 2s var(--ease) var(--delay, 0s), filter 1.2s var(--ease); }
.plate__frame::before {
  content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: radial-gradient(125% 95% at 50% 42%, rgba(11, 12, 16, 0) 52%, rgba(11, 12, 16, .5) 100%);
  transition: opacity 1.2s var(--ease);
}
@media (hover: hover) {
  .plate:hover .plate__frame img, .work:hover .plate__frame img { filter: var(--grade-lit); transform: scale(1.035); }
  .plate:hover .plate__frame::before, .work:hover .plate__frame::before { opacity: .3; }
}

/* the hook rides the margin without its load readout, so it never sits over a photograph or a line of text */
@media (min-width: 960px) { .hk__tag { display: none; } }

/* Lenis (js/vendor/lenis.min.js, started by js/smooth.js): the rules from its lenis.css that this page needs */
html.lenis, html.lenis body { height: auto; }
.lenis [data-lenis-prevent] { overscroll-behavior: contain; }
.lenis.lenis-smooth iframe { pointer-events: none; }