:root {
  --vac: #060d17;
  --vac2: #0a1626;
  --steel: #17314f;
  --steel2: #2c5c8f;
  --blue: #0067ae;
  --sky: #45abdd;
  --navy: #003b7a;
  --glow: #ff7a1a;
  --hot: #ffb066;
  --ink: #e8eef5;
  --mute: #9db2c9;
  --gut: clamp(20px, 4vw, 64px);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --disp: "Big Shoulders Display", "Arial Narrow", sans-serif;
  --sten: "Big Shoulders Stencil Display", "Arial Narrow", sans-serif;
  --body: "Hanken Grotesk", system-ui, sans-serif;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; scrollbar-color: var(--steel2) var(--vac); }
body {
  margin: 0;
  background: var(--vac);
  color: var(--ink);
  font: 400 1.0625rem/1.6 var(--body);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, video, svg { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-underline-offset: 0.22em; text-decoration-thickness: 1px; }
a:hover { color: var(--hot); }
::selection { background: var(--glow); color: var(--vac); }
:focus-visible { outline: 3px solid var(--sky); outline-offset: 3px; }
.num, dd, .stage-n, .ln { font-variant-numeric: tabular-nums lining-nums; }
h1, h2, h3 { font-family: var(--disp); text-transform: uppercase; margin: 0; text-wrap: balance; }
p { margin: 0 0 1em; max-width: 62ch; text-wrap: pretty; }
dl, dd { margin: 0; }

.skip { position: absolute; left: 12px; top: -60px; background: var(--glow); color: var(--vac); padding: 10px 16px; font-weight: 700; z-index: 100; }
.skip:focus { top: 12px; }
.skip:hover { color: var(--vac); }

/* ---------- header ---------- */
.top {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 24px;
  height: 72px; padding-inline: var(--gut);
  background: linear-gradient(var(--vac) 0%, rgba(6, 13, 23, 0) 100%);
  transition: background 0.4s var(--ease);
}
.top.scrolled { background: rgba(6, 13, 23, 0.9); backdrop-filter: blur(10px); border-bottom: 1px solid var(--steel); }
.brand img { height: 34px; width: auto; }
.nav { display: flex; gap: clamp(16px, 2.4vw, 36px); justify-content: center; font-family: var(--sten); font-weight: 700; font-size: 1.05rem; letter-spacing: 0.12em; text-transform: uppercase; }
.nav a { text-decoration: none; color: var(--mute); padding: 6px 2px; }
.nav a:hover { color: var(--ink); }
.top-end { display: flex; align-items: center; gap: 14px; }
.lang { display: inline-flex; font-family: var(--sten); font-weight: 700; letter-spacing: 0.12em; text-decoration: none; border: 1px solid var(--steel2); }
.lang span { padding: 6px 10px; line-height: 1; }
.lang .cur { background: var(--steel2); color: var(--ink); }
.lang .oth { color: var(--mute); }
.lang:hover .oth { color: var(--ink); }
.callbtn { font-family: var(--sten); font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; text-decoration: none; background: var(--glow); color: var(--vac); padding: 9px 16px; line-height: 1; }
.callbtn:hover { background: var(--hot); color: var(--vac); }

/* ---------- ring display ---------- */
.ring { position: relative; aspect-ratio: 1; }
.ring-svg { width: 100%; height: 100%; overflow: visible; }
.rl { fill: none; stroke: var(--steel); stroke-width: 1.4; }
.rl-band { stroke: var(--steel2); stroke-width: 1; }
.ticks { fill: none; stroke: var(--steel2); stroke-width: 12; stroke-dasharray: 1.4 9.4; opacity: 0.5; }
.wedge { fill: rgba(44, 92, 143, 0.16); stroke: var(--steel2); stroke-width: 1; transition: fill 0.5s var(--ease); }
.wedge.on { fill: var(--glow); filter: drop-shadow(0 0 14px rgba(255, 122, 26, 0.55)); }
.track { fill: none; stroke: var(--steel2); stroke-width: 1.8; stroke-linecap: round; stroke-dasharray: 1; stroke-dashoffset: 0; opacity: 0.75; transition: stroke 0.4s, stroke-width 0.4s; }
.track.on { stroke: var(--glow); stroke-width: 3.6; opacity: 1; animation: draw 0.9s var(--ease); filter: drop-shadow(0 0 6px rgba(255, 122, 26, 0.8)); }
.lab { font-family: var(--sten); font-weight: 700; font-size: 30px; letter-spacing: 0.1em; fill: var(--mute); transition: fill 0.4s; }
.lab.on { fill: var(--ink); }
.ln { fill: var(--sky); }
@keyframes draw { from { stroke-dashoffset: 1; } to { stroke-dashoffset: 0; } }

.core {
  position: absolute; left: 50%; top: 50%; width: 28.3%; aspect-ratio: 1; transform: translate(-50%, -50%);
  border-radius: 50%; overflow: hidden; background: var(--vac2); box-shadow: 0 0 0 2px var(--steel2);
}
.core video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity 0.7s var(--ease); }
.core video.on { opacity: 1; }

/* ---------- hero ---------- */
.hero { position: relative; min-height: 100svh; overflow: hidden; display: grid; align-items: end; padding: 112px var(--gut) 40px; }
.hero-copy { position: relative; z-index: 2; max-width: min(500px, 40vw); }
.hero h1 { font-weight: 900; font-size: clamp(2.5rem, 4.7vw, 5.2rem); line-height: 0.93; letter-spacing: -0.005em; }
.hero h1 span { display: block; }
.hero h1 span:last-child { color: var(--sky); }
.lead { margin-top: 24px; font-size: 1.2rem; color: var(--ink); max-width: 36ch; }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 28px; margin: 28px 0 40px; }
.btn { display: inline-block; background: var(--glow); color: var(--vac); font-weight: 700; padding: 16px 26px; text-decoration: none; letter-spacing: 0.01em; transition: background 0.25s; }
.btn:hover { background: var(--hot); color: var(--vac); }
.txtlink { color: var(--ink); font-weight: 500; }
.facts { margin: 0; border-top: 1px solid var(--steel2); padding-top: 14px; font-family: var(--sten); font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; font-size: 1rem; color: var(--mute); }
.hero-ring { position: absolute; width: 100svh; left: 66%; top: 52%; transform: translate(-50%, -50%); }
.hero-ring .track { stroke: var(--glow); stroke-width: 2.4; opacity: 0.9; stroke-dashoffset: 1; animation: draw 1.8s var(--ease) var(--d, 0s) forwards; }
.hero-ring .w2 { fill: rgba(255, 122, 26, 0.28); }

/* ---------- path ---------- */
.path { position: relative; padding-top: clamp(80px, 14vh, 160px); }
.path-intro { padding-inline: var(--gut); max-width: 1500px; }
.path-intro h2 { font-weight: 900; font-size: clamp(2.4rem, 5.2vw, 5rem); line-height: 0.95; }
.path-intro p { margin-top: 20px; color: var(--mute); font-size: 1.15rem; }
.path-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: clamp(24px, 3vw, 56px); padding-inline: var(--gut); }
.path-sticky { position: sticky; top: 0; height: 100svh; display: grid; place-items: center; }
.path-ring { width: min(96%, 96svh); }
.stages { list-style: none; margin: 0; padding: 12svh 0; }
.stage { min-height: 86svh; display: flex; flex-direction: column; justify-content: center; padding-block: 6svh; opacity: 0.8; transition: opacity 0.6s var(--ease); }
.stage.on { opacity: 1; }
.stage h3 { font-weight: 900; font-size: clamp(2.6rem, 5vw, 4.8rem); line-height: 0.95; }
.stage p { margin-top: 16px; font-size: 1.15rem; max-width: 40ch; }
.stage figure { margin: 28px 0 0; }
.stage img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; border: 1px solid var(--steel2); }

/* ---------- dividers ---------- */
.divider { padding-inline: var(--gut); }
.divider svg { width: min(100%, 720px); height: 40px; margin-inline: auto; fill: none; stroke: var(--steel2); stroke-width: 1.2; }


/* ---------- plant lines ---------- */
.lines { padding: clamp(80px, 14vh, 170px) var(--gut) clamp(40px, 8vh, 90px); }
.lines-head { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: clamp(20px, 3vw, 48px); align-items: end; margin-bottom: clamp(28px, 5vh, 56px); }
.lines-head h2 { grid-column: 1 / 8; font-weight: 900; font-size: clamp(2.4rem, 5.2vw, 5rem); line-height: 0.95; }
.lines-head p { grid-column: 8 / 13; margin: 0; color: var(--mute); font-size: 1.15rem; }
.press-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--steel2); }
.press { display: grid; grid-template-columns: clamp(120px, 14vw, 220px) minmax(0, 1fr) minmax(180px, 24vw); align-items: center; gap: clamp(14px, 2.4vw, 40px); padding-block: 14px; border-bottom: 1px solid var(--steel); }
.tons { font-family: var(--disp); font-weight: 900; font-size: clamp(2.4rem, 5vw, 4.6rem); line-height: 1; font-variant-numeric: tabular-nums; }
.tons small { font-family: var(--sten); font-size: 0.4em; margin-left: 0.2em; color: var(--sky); letter-spacing: 0.08em; }
.bar { display: block; height: 14px; background: rgba(44, 92, 143, 0.18); border: 1px solid var(--steel2); position: relative; }
.bar i { position: absolute; inset: 0 auto 0 0; width: calc(var(--w) * 100%); background: var(--glow); transform-origin: left; transform: scaleX(0); transition: transform 1.1s var(--ease); }
.press.in .bar i { transform: scaleX(1); }
.pdesc { font-size: 1rem; color: var(--ink); }
.pdesc em { display: inline-block; margin-left: 8px; font-style: normal; font-family: var(--sten); font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; font-size: 0.85rem; color: var(--sky); }
.depts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(24px, 4vw, 64px); margin-top: clamp(36px, 7vh, 80px); }
.depts h3 { font-weight: 800; font-size: clamp(1.6rem, 2.4vw, 2.2rem); line-height: 1; margin-bottom: 10px; color: var(--ink); }
.depts p { margin: 0; color: var(--mute); }

/* ---------- product strip and certificates ---------- */
.prod-strip { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; margin-top: clamp(20px, 4vh, 44px); }
.prod-strip figure { margin: 0; }
.prod-strip img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; border: 1px solid var(--steel2); }
.prod-note { margin: 24px 0 0; max-width: 70ch; color: var(--mute); font-size: 1.1rem; }
.certs { grid-column: 1 / 13; margin-top: clamp(40px, 8vh, 100px); display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: clamp(20px, 3vw, 48px); align-items: start; }
.cert-copy { grid-column: 1 / 7; }
.cert-copy p { margin-bottom: 20px; }
.certs h3 { font-weight: 900; font-size: clamp(1.8rem, 3.4vw, 3rem); margin-bottom: 12px; }
.cert-list { grid-column: 7 / 13; list-style: none; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(10px, 1.6vw, 24px); margin: 0; padding: 0; }
.cert-list img { width: 100%; height: auto; border: 1px solid var(--steel2); background: #fff; }
.cert-list a:hover img { border-color: var(--glow); }

/* ---------- products ---------- */
.prod { padding: clamp(100px, 16vh, 200px) var(--gut) clamp(60px, 10vh, 120px); }
.prod > h2 { font-weight: 900; font-size: clamp(2.4rem, 5.2vw, 5rem); line-height: 0.95; margin-bottom: clamp(40px, 8vh, 90px); }
.prod-row { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: clamp(20px, 3vw, 48px); align-items: center; padding-block: clamp(28px, 5vh, 56px); border-top: 1px solid var(--steel2); }
.prod-row .prod-txt { grid-column: 1 / 6; }
.prod-row .prod-media { grid-column: 6 / 13; }
.prod-row.r1 .prod-txt { grid-column: 8 / 13; grid-row: 1; }
.prod-row.r1 .prod-media { grid-column: 1 / 8; grid-row: 1; }
.prod-txt h3 { font-weight: 900; font-size: clamp(3rem, 6.4vw, 6rem); line-height: 0.9; }
.for { margin-top: 14px; font-family: var(--sten); font-weight: 700; font-size: 1.3rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--sky); }
.prod-media video, .prod-media img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; border: 1px solid var(--steel2); }

/* ---------- people ---------- */
.ppl { padding: clamp(60px, 10vh, 120px) var(--gut); background: var(--vac2); }
.ppl-copy { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: clamp(20px, 3vw, 48px); margin-bottom: clamp(32px, 6vh, 64px); align-items: end; }
.ppl-copy h2 { grid-column: 1 / 8; font-weight: 900; font-size: clamp(2.4rem, 5.2vw, 5rem); line-height: 0.95; }
.ppl-copy p { grid-column: 8 / 13; margin: 0; color: var(--mute); font-size: 1.15rem; }
.ppl-mosaic { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); grid-auto-rows: clamp(70px, 9vw, 140px); gap: 10px; }
.ppl-mosaic figure { margin: 0; overflow: hidden; background: var(--vac); }
.ppl-mosaic img { width: 100%; height: 100%; object-fit: cover; }
.p0 { grid-column: 1 / 6; grid-row: 1 / 7; }
.p1 { grid-column: 6 / 10; grid-row: 1 / 3; }
.p2 { grid-column: 10 / 13; grid-row: 1 / 4; }
.p3 { grid-column: 6 / 10; grid-row: 3 / 7; }
.p4 { grid-column: 10 / 13; grid-row: 4 / 7; }
.p0 img { object-position: 38% 50%; }
.p2 img { object-position: 60% 50%; }

/* ---------- history ---------- */
.hist { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: clamp(20px, 3vw, 48px); padding: clamp(80px, 14vh, 180px) var(--gut); align-items: start; }
.hist-year { grid-column: 1 / 7; font-family: var(--disp); font-weight: 900; font-size: clamp(8rem, 26vw, 24rem); line-height: 0.78; color: #2f6aa3; letter-spacing: -0.02em; user-select: none; font-variant-numeric: tabular-nums; }
.hist-body { grid-column: 7 / 13; }
.hist-body h2 { font-weight: 900; font-size: clamp(2.4rem, 5vw, 4.4rem); line-height: 0.95; margin-bottom: 24px; }
.big-p { font-size: 1.4rem; line-height: 1.45; }
.hist-plaque { grid-column: 1 / 7; margin: clamp(24px, 6vh, 72px) 0 0; }
.hist-plant { grid-column: 7 / 13; margin: clamp(60px, 14vh, 160px) 0 0; }
.hist figure img { width: 100%; height: auto; border: 1px solid var(--steel2); }
.film { grid-column: 1 / 13; margin-top: clamp(40px, 8vh, 100px); }
.film h3 { font-weight: 900; font-size: clamp(1.8rem, 3.4vw, 3rem); margin-bottom: 18px; }
.film-frame { position: relative; aspect-ratio: 16 / 9; background: var(--vac2); border: 1px solid var(--steel2); }
.film-frame video { width: 100%; height: 100%; object-fit: cover; background: #000; }
.film-play { white-space: nowrap; position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); display: inline-flex; align-items: center; gap: 14px; background: var(--glow); color: var(--vac); border: 0; padding: 14px 26px 14px 16px; font: 700 1.05rem var(--body); cursor: pointer; transition: background 0.25s; }
.film-play:hover { background: var(--hot); }
.film-play svg { width: 28px; height: 28px; fill: currentColor; }
.film-frame.playing .film-play { display: none; }

/* ---------- contact ---------- */
.contact { position: relative; overflow: hidden; background: var(--navy); padding: clamp(80px, 14vh, 170px) var(--gut); }
.ct-rings { position: absolute; width: min(130vh, 110vw); right: -14%; top: 50%; transform: translateY(-50%); fill: none; stroke: rgba(255, 255, 255, 0.16); stroke-width: 1.4; pointer-events: none; }
.ct-inner { position: relative; max-width: 1200px; }
.contact h2 { font-weight: 900; font-size: clamp(2.8rem, 7vw, 6.4rem); line-height: 0.92; }
.ct-p { margin-top: 20px; font-size: 1.2rem; color: #d3e4f6; }
.ct-rows { margin-top: clamp(32px, 6vh, 64px); display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(24px, 4vh, 44px) clamp(24px, 4vw, 64px); }
.ct-rows dt { font-family: var(--sten); font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; font-size: 0.9rem; color: #a9cdee; margin-bottom: 6px; }
.ct-rows dd { font-size: 1.1rem; }
.ct-rows .big { font-family: var(--disp); font-weight: 800; font-size: clamp(2rem, 4.6vw, 4rem); line-height: 1; text-decoration-thickness: 2px; word-break: break-word; }
.contact a:hover { color: var(--hot); }

.foot { padding: 40px var(--gut) 48px; display: grid; gap: 6px; justify-items: start; background: var(--vac); }
.foot img { height: 30px; width: auto; margin-bottom: 14px; }
.foot p { margin: 0; color: var(--mute); font-size: 0.95rem; }

/* ---------- responsive ---------- */
@media (max-width: 1060px) { .nav { display: none; } .top { grid-template-columns: 1fr auto; } }

@media (max-width: 860px) {
  .brand img { height: 28px; }
  .hero { display: flex; flex-direction: column; padding: 92px var(--gut) 28px; min-height: 0; }
  .hero-copy { display: contents; }
  .hero h1 { order: 1; }
  .hero-ring { order: 2; }
  .lead { order: 3; margin-top: 8px; }
  .actions { order: 4; }
  .facts { order: 5; margin-top: 28px; }
  .hero h1 { font-size: clamp(2.6rem, 11.5vw, 4rem); }
  .actions { margin: 20px 0 0; }
  .hero-ring { position: relative; left: 50%; top: auto; transform: translateX(-50%); width: 132vw; align-self: center; margin: 4px 0 calc(-132vw * 0.3); clip-path: inset(0 0 30% 0); }
  .lab { font-size: 44px; letter-spacing: 0.02em; }
  .cert-copy, .cert-list { grid-column: 1 / 13; }
  .certs { display: block; }
  .cert-list { margin-top: 20px; }
  .hero-ring .lab { display: none; }
  .path-grid { grid-template-columns: 1fr; gap: 0; }
  .path-sticky { top: 72px; height: calc(46svh); z-index: 5; background: var(--vac); border-bottom: 1px solid var(--steel); margin-inline: calc(var(--gut) * -1); padding-inline: var(--gut); }
  .path-ring { width: min(100%, 44svh); }
  .stages { padding: 4svh 0; }
  .stage { min-height: 64svh; }
  .lines-head { display: block; }
  .lines-head p { margin-top: 16px; }
  .press { grid-template-columns: 96px minmax(0, 1fr); gap: 4px 14px; }
  .pdesc { grid-column: 1 / 3; }
  .depts { grid-template-columns: 1fr; }
  .prod-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .prod-row, .prod-row.r1 { display: block; }
  .prod-row .prod-media { margin-top: 24px; }
  .ppl-copy { display: block; }
  .ppl-copy p { margin-top: 18px; }
  .ppl-mosaic { grid-template-columns: repeat(2, minmax(0, 1fr)); grid-auto-rows: 36vw; }
  .p0, .p1, .p2, .p3, .p4 { grid-column: auto; grid-row: auto; }
  .p0 { grid-column: 1 / 3; grid-row: span 2; }
  .hist { display: block; }
  .hist-year { font-size: 40vw; }
  .hist-body { margin-top: 12px; }
  .hist figure { margin-top: 28px; }
  .ct-rows { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-ring .track { animation: none; stroke-dashoffset: 0; }
  .track.on { animation: none; }
  * { transition-duration: 0.01ms !important; }
}

/* ---------- document pages ---------- */
.doc { max-width: 880px; margin: 0 auto; padding: 128px var(--gut) clamp(60px, 10vh, 120px); }
.doc h1 { font-weight: 900; font-size: clamp(2.8rem, 6vw, 5rem); line-height: 0.95; margin-bottom: 28px; }
.doc h2 { font-weight: 800; font-size: clamp(1.6rem, 2.6vw, 2.2rem); line-height: 1; margin: 2em 0 0.5em; }
.doc h3 { font-family: var(--sten); font-weight: 700; font-size: 1.15rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--sky); margin: 1.6em 0 0.4em; }
.doc .lead { font-size: 1.25rem; max-width: 56ch; margin: 0 0 12px; }
.doc a { color: var(--ink); }
.doc a:hover { color: var(--hot); }
.cert-row { display: grid; grid-template-columns: clamp(130px, 18vw, 190px) minmax(0, 1fr); gap: clamp(20px, 3vw, 40px); padding-block: 32px; border-top: 1px solid var(--steel2); align-items: start; }
.cert-row h2 { margin-top: 0; }
.cert-thumb img { width: 100%; height: auto; border: 1px solid var(--steel2); background: #fff; }
.cert-thumb:hover img { border-color: var(--glow); }
.area { font-family: var(--sten); font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--sky); margin-bottom: 12px; }
.cert-policy { border-top: 1px solid var(--steel2); margin-top: 8px; }
.cert-note { margin-top: 32px; color: var(--mute); }
.foot-links { display: flex; flex-wrap: wrap; gap: 6px 22px; margin: 4px 0 12px; font-family: var(--sten); font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; }
.foot-links a { color: var(--ink); }
@media (max-width: 860px) { .cert-row { grid-template-columns: 96px minmax(0, 1fr); } }
