:root {
  --bg: #0b0b0d;
  --bg-2: #141418;
  --ink: #eceae4;
  --ink-dim: #8d8b85;
  --line: rgba(236, 234, 228, 0.12);
  --accent: #ff4d1c;
  --accent-2: #c9ff3b;
  --accent-3: #6b5cff;
  --pad: clamp(16px, 4vw, 56px);
  --display: "Syne", system-ui, sans-serif;
  --serif: "Instrument Serif", Georgia, serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--display);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
body.is-loading { overflow: hidden; }

/* film grain */
body::after {
  content: "";
  position: fixed; inset: -50%;
  pointer-events: none; z-index: 90;
  opacity: 0.06;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain 1s steps(6) infinite;
}
@keyframes grain {
  0% { transform: translate(0, 0); } 20% { transform: translate(-3%, 2%); }
  40% { transform: translate(2%, -3%); } 60% { transform: translate(-2%, -1%); }
  80% { transform: translate(3%, 3%); } 100% { transform: translate(0, 0); }
}

a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
::selection { background: var(--accent); color: var(--bg); }

.mono { font-family: var(--mono); font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase; }
.serif { font-family: var(--serif); font-style: italic; font-weight: 400; text-transform: none; letter-spacing: -0.01em; }
.line { display: block; overflow: hidden; padding: 0.12em 0.08em 0.06em; margin: -0.12em -0.08em -0.06em; }

/* ---------- Loader ---------- */
.loader {
  position: fixed; inset: 0; z-index: 100;
  background: var(--accent);
  color: var(--bg);
  display: grid; place-items: center;
}
.loader__mono { font-size: clamp(90px, 22vw, 260px); font-weight: 800; letter-spacing: -0.06em; line-height: 1; }
.loader__mono span { font-family: var(--serif); font-style: italic; font-weight: 400; }
.loader__count { position: absolute; left: var(--pad); bottom: var(--pad); font-family: var(--mono); font-size: 14px; }
.loader__bar { position: absolute; left: 0; right: 0; bottom: 0; height: 4px; }
.loader__bar i { display: block; height: 100%; width: 100%; background: var(--bg); transform-origin: left; transform: scaleX(0); }

/* ---------- Cursor ---------- */
.cursor {
  position: fixed; top: 0; left: 0; z-index: 95;
  width: 14px; height: 14px; margin: -7px 0 0 -7px;
  border-radius: 50%;
  background: var(--ink);
  mix-blend-mode: difference;
  pointer-events: none;
  display: grid; place-items: center;
  transition: width .35s var(--ease), height .35s var(--ease), margin .35s var(--ease);
}
.cursor.is-hover { width: 64px; height: 64px; margin: -32px 0 0 -32px; }
.cursor.is-label { width: 84px; height: 84px; margin: -42px 0 0 -42px; }
.cursor__label { font-family: var(--mono); font-size: 11px; color: var(--bg); text-transform: uppercase; opacity: 0; transition: opacity .2s; }
.cursor.is-label .cursor__label { opacity: 1; }
@media (hover: none), (pointer: coarse) { .cursor { display: none; } }
@media (hover: hover) and (pointer: fine) { body, a, button { cursor: none; } }

/* ---------- Rail (Schwebebahn progress) ---------- */
.rail { position: fixed; top: 0; left: 0; right: 0; height: 34px; z-index: 60; pointer-events: none; }
.rail__track { position: absolute; top: 0; left: 0; right: 0; height: 2px; background: var(--line); }
.rail__track::after { content: ""; position: absolute; inset: 0; background: var(--accent); transform-origin: left; transform: scaleX(var(--p, 0)); }
.rail__car { position: absolute; top: 1px; left: 0; color: var(--accent); transform: translateX(calc(var(--p, 0) * (100vw - 44px))); }
.rail__car svg { display: block; width: 44px; height: auto; transform-origin: 32px 0; animation: sway 3s ease-in-out infinite; }
@keyframes sway { 0%,100% { transform: rotate(-2deg); } 50% { transform: rotate(2deg); } }

/* ---------- Nav ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 40px var(--pad) 16px;
  mix-blend-mode: difference;
}
.nav__logo { font-weight: 800; font-size: 22px; letter-spacing: -0.04em; }
.nav__logo span { font-family: var(--serif); font-style: italic; font-weight: 400; }
.nav__links { display: flex; gap: 28px; font-family: var(--mono); font-size: 12px; text-transform: uppercase; letter-spacing: .06em; }
.nav__links a { position: relative; }
.nav__links a::after { content: ""; position: absolute; left: 0; right: 0; bottom: -4px; height: 1px; background: currentColor; transform: scaleX(0); transform-origin: right; transition: transform .5s var(--ease); }
.nav__links a:hover::after { transform: scaleX(1); transform-origin: left; }
.lang { display: flex; border: 1px solid currentColor; border-radius: 99px; padding: 3px; font-family: var(--mono); font-size: 11px; }
.lang button { padding: 5px 9px; border-radius: 99px; transition: background .3s, color .3s; }
.lang button.is-active { background: var(--ink); color: var(--bg); }
@media (max-width: 760px) { .nav__links { display: none; } }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  height: 100svh;
  min-height: 560px;
  padding: 100px var(--pad) var(--pad);
  display: flex; flex-direction: column;
  overflow: hidden;
}
.hero__canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; }
.hero > *:not(canvas) { position: relative; z-index: 1; }
.hero__meta { display: flex; gap: 24px; flex-wrap: wrap; color: var(--ink-dim); }
.hero__clock { color: var(--accent-2); }
.hero__title {
  mix-blend-mode: difference;
  font-weight: 800;
  font-size: clamp(48px, min(13vw, 24vh), 250px);
  line-height: 0.84;
  letter-spacing: -0.065em;
  margin: auto 0 clamp(16px, 3.5vh, 40px);
  pointer-events: none;
}
.hero__title .serif { font-size: 1.06em; letter-spacing: -0.04em; color: var(--accent); }
.line--indent { padding-left: 12vw; }
.split { white-space: nowrap; display: inline-block; }
.char { display: inline-block; will-change: transform; }
.hero__bottom { margin-bottom: auto; padding-bottom: 56px; }
.hero__lead { font-size: clamp(15px, 1.5vw, 20px); line-height: 1.3; font-weight: 500; color: var(--ink-dim); }
.rotator { display: block; overflow: hidden; height: 1.25em; margin-top: 4px; font-size: clamp(26px, min(4.6vw, 7.5vh), 68px); line-height: 1.2; }
.rotator__word { display: block; white-space: nowrap; font-family: var(--serif); font-style: italic; font-weight: 400; color: var(--accent-2); letter-spacing: -0.01em; }
.hero__scroll { position: absolute !important; right: var(--pad); bottom: var(--pad); display: inline-flex; align-items: center; gap: 10px; padding: 14px 20px; border: 1px solid var(--line); border-radius: 99px; }
.hero__scroll svg { animation: bob 1.6s ease-in-out infinite; }
@keyframes bob { 50% { transform: translateY(4px); } }

/* ---------- Marquee ---------- */
.marquee {
  overflow: hidden;
  border-block: 1px solid var(--line);
  padding: 22px 0;
  background: var(--accent);
  color: var(--bg);
  transform: rotate(-2deg) scale(1.04);
  margin: 4vh 0;
}
.marquee__inner { display: flex; gap: 40px; width: max-content; white-space: nowrap; font-size: clamp(28px, 4.6vw, 64px); font-weight: 800; letter-spacing: -0.03em; align-items: center; will-change: transform; }
.marquee__inner i { font-style: normal; font-size: .6em; }

/* ---------- Sections ---------- */
section { position: relative; }
.section-label { display: flex; gap: 14px; color: var(--ink-dim); margin-bottom: 48px; }
.section-label span:first-child { color: var(--accent); }

.about { padding: 18vh var(--pad); }
.about__text {
  font-size: clamp(28px, 4.4vw, 64px);
  line-height: 1.08;
  letter-spacing: -0.035em;
  font-weight: 700;
  max-width: 1300px;
}
.about__text .word { display: inline-block; opacity: 0.14; transition: none; }
.about__stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); margin-top: 12vh; }
.stat { background: var(--bg); padding: 32px 24px; display: flex; flex-direction: column; gap: 8px; }
.stat__num { font-size: clamp(48px, 7vw, 110px); font-weight: 800; letter-spacing: -0.05em; line-height: 1; }
.stat span { font-family: var(--mono); font-size: 12px; text-transform: uppercase; color: var(--ink-dim); letter-spacing: .06em; }
.stat:hover .stat__num { color: var(--accent); }
@media (max-width: 700px) { .about__stats { grid-template-columns: 1fr; } }

/* ---------- Work (horizontal) ---------- */
.work { background: var(--ink); color: var(--bg); }
.work .section-label { color: #6b6964; }
.work__pin { min-height: 100svh; display: flex; flex-direction: column; justify-content: center; padding: 14vh 0 10vh; overflow: hidden; }
.work__head { padding: 0 var(--pad); position: relative; }
.work__count { position: absolute; right: var(--pad); bottom: 8px; color: #6b6964; font-size: 14px; }
.work__cur { color: var(--bg); }
.work__title { font-size: clamp(44px, 8vw, 130px); letter-spacing: -0.055em; line-height: .9; font-weight: 800; margin-bottom: 7vh; }
.work__title .serif { color: var(--accent); }
.work__track { display: flex; gap: 24px; padding: 0 var(--pad); width: max-content; will-change: transform; }
.card {
  position: relative; overflow: hidden;
  width: min(440px, 80vw);
  min-height: 460px;
  padding: 32px;
  background: var(--bg);
  color: var(--ink);
  border-radius: 28px;
  display: flex; flex-direction: column; justify-content: flex-end; gap: 16px;
  transition: translate .6s var(--ease), rotate .6s var(--ease);
}
.card:hover { translate: 0 -10px; rotate: -1deg; }
.card__num { position: absolute; top: 28px; left: 32px; color: var(--ink-dim); }
.card__orb { position: absolute; top: -60px; right: -60px; width: 280px; height: 280px; border-radius: 50%; filter: blur(30px); opacity: .85; transition: transform 1s var(--ease); }
.card:hover .card__orb { transform: scale(1.3) translate(-20px, 20px); }
.card__orb--a { background: radial-gradient(circle at 30% 30%, var(--accent), transparent 70%); }
.card__orb--b { background: radial-gradient(circle at 30% 30%, var(--accent-2), transparent 70%); }
.card__orb--c { background: radial-gradient(circle at 30% 30%, var(--accent-3), transparent 70%); }
.card__orb--d { background: conic-gradient(from 90deg, var(--accent), var(--accent-3), var(--accent-2), var(--accent)); }
.card__orb--e { background: radial-gradient(circle at 30% 30%, #ff3dc8, transparent 70%); }
.card__orb--f { background: radial-gradient(circle at 30% 30%, #2fd6ff, transparent 70%); }
.card h3 { position: relative; font-size: clamp(30px, 3vw, 42px); letter-spacing: -0.04em; line-height: 1; }
.card p { position: relative; color: #b8b6b0; font-size: 16px; line-height: 1.5; font-family: system-ui, sans-serif; }
.tags { position: relative; display: flex; flex-wrap: wrap; gap: 8px; list-style: none; font-size: 10px; }
.tags li { border: 1px solid var(--line); border-radius: 99px; padding: 6px 10px; }

@media (max-width: 900px) {
  .work__track { flex-direction: column; width: auto; }
  .card { width: 100%; min-height: 380px; }
  .work__count { display: none; }
}

/* desktop: pinned section must fit exactly one screen */
@media (min-width: 901px) {
  .work__pin { height: 100vh; min-height: 0; justify-content: flex-start; padding: 84px 0 4vh; }
  .work .section-label { margin-bottom: 1.5vh; }
  .work__title { font-size: clamp(36px, min(5.6vw, 9vh), 110px); margin-bottom: 3.5vh; white-space: nowrap; }
  .work__track { flex: 1; min-height: 0; align-items: stretch; }
  .card { min-height: 0; height: 100%; max-height: 540px; width: min(440px, 34vw, 62vh); padding: clamp(20px, 3.5vh, 32px); gap: clamp(10px, 1.8vh, 16px); }
  .card__num { top: clamp(18px, 3vh, 28px); left: clamp(20px, 3.5vh, 32px); }
  .card h3 { font-size: clamp(26px, min(2.6vw, 5vh), 42px); }
  .card p { font-size: clamp(14px, 2.2vh, 16px); }
}

/* ---------- Path ---------- */
.path { padding: 18vh var(--pad) 12vh; }
.path__list { border-top: 1px solid var(--line); }
.path__row {
  position: relative;
  display: grid; grid-template-columns: 170px 1fr auto 40px; align-items: center; gap: 24px;
  padding: 34px 0;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.path__row::before { content: ""; position: absolute; inset: 0; background: var(--accent); transform: translateY(101%); transition: transform .6s var(--ease); z-index: -1; }
.path__row:hover::before { transform: translateY(0); }
.path__row:hover { color: var(--bg); }
.path__row:hover .path__year { color: var(--bg); }
.path__year { color: var(--ink-dim); transition: color .3s; }
.path__name { font-size: clamp(26px, 4vw, 56px); font-weight: 700; letter-spacing: -0.04em; line-height: 1; transition: transform .6s var(--ease); }
.path__row:hover .path__name { transform: translateX(14px); }
.path__role { font-size: clamp(18px, 2vw, 26px); }
.path__arrow { font-size: 26px; transition: transform .5s var(--ease); }
.path__row:hover .path__arrow { transform: rotate(45deg); }
@media (max-width: 760px) {
  .path__row { grid-template-columns: 1fr auto; gap: 8px 16px; }
  .path__year, .path__name { grid-column: 1 / -1; }
  .path__arrow { grid-row: 3; grid-column: 2; }
}

.langs { margin-top: 14vh; display: grid; gap: 28px; }
.langs__item { display: grid; grid-template-columns: minmax(0, 1fr) 2fr 160px; align-items: center; gap: 24px; }
.langs__word { font-size: clamp(36px, 6vw, 96px); font-weight: 800; letter-spacing: -0.05em; line-height: 1; }
.langs__word.serif { font-weight: 400; }
.langs__bar { height: 2px; background: var(--line); position: relative; overflow: hidden; }
.langs__bar i { position: absolute; inset: 0; width: var(--w); background: var(--accent-2); transform-origin: left; transform: scaleX(0); }
.langs__lvl { color: var(--ink-dim); text-align: right; }
@media (max-width: 760px) {
  .langs__item { grid-template-columns: 1fr auto; }
  .langs__bar { grid-column: 1 / -1; grid-row: 2; }
}

/* ---------- Contact ---------- */
.contact { padding: 16vh var(--pad) 12vh; }
.contact__grid { display: grid; grid-template-columns: 1fr; gap: 10vh; }
@media (min-width: 1000px) {
  .contact__grid { grid-template-columns: 1.1fr 1fr; gap: 6vw; align-items: start; }
  .contact__title { font-size: clamp(54px, 6.4vw, 130px) !important; }
  .form { padding-top: 1vh; }
}
.contact__title { font-size: clamp(54px, 9vw, 170px); line-height: .88; letter-spacing: -0.06em; font-weight: 800; }
.contact__title .serif { color: var(--accent); font-size: 1.05em; }
.contact__actions { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 8vh; }
.btn {
  position: relative; overflow: hidden;
  display: inline-flex; align-items: center;
  padding: 22px 34px;
  border-radius: 99px;
  background: var(--ink); color: var(--bg);
  font-family: var(--mono); font-size: clamp(12px, 1.4vw, 15px);
  letter-spacing: .02em;
  max-width: 100%;
}
.btn--ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); }
.btn__fill { position: absolute; inset: 0; background: var(--accent); border-radius: 50%; transform: translateY(135%) scale(1.4); transition: transform .6s var(--ease), border-radius .6s var(--ease); }
.btn:hover .btn__fill { transform: translateY(0) scale(1.4); border-radius: 0; }
.btn__text { position: relative; overflow-wrap: anywhere; }
.btn:hover .btn__text { color: var(--bg); }

/* ---------- Form ---------- */
.form { display: grid; gap: 34px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
@media (max-width: 560px) { .form__row { grid-template-columns: 1fr; } }
.field { position: relative; display: block; }
.field input, .field textarea {
  width: 100%; background: transparent; border: 0; border-bottom: 1px solid var(--line);
  color: var(--ink); font: 500 clamp(18px, 1.6vw, 22px)/1.4 var(--display);
  padding: 22px 0 10px; outline: none; border-radius: 0; resize: vertical;
  transition: border-color .4s var(--ease);
}
.field textarea { min-height: 120px; display: block; }
.field::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform .6s var(--ease); }
.field:focus-within::after { transform: scaleX(1); }
.field__label { position: absolute; left: 0; top: 24px; color: var(--ink-dim); font-size: clamp(17px, 1.5vw, 20px); pointer-events: none; transform-origin: left top; transition: transform .45s var(--ease), color .3s; }
.field input:focus + .field__label, .field input:not(:placeholder-shown) + .field__label,
.field textarea:focus + .field__label, .field textarea:not(:placeholder-shown) + .field__label { transform: translateY(-24px) scale(.62); color: var(--accent); }
.field.is-invalid input, .field.is-invalid textarea { border-bottom-color: var(--accent); }
.topics { border: 0; display: flex; flex-wrap: wrap; gap: 10px; }
.topics legend { color: var(--ink-dim); margin-bottom: 14px; }
.topics label { position: relative; }
.topics input { position: absolute; opacity: 0; inset: 0; margin: 0; }
.topics span { display: inline-block; padding: 10px 16px; border: 1px solid var(--line); border-radius: 99px; font-size: 14px; transition: background .3s, color .3s, border-color .3s; }
.topics label:hover span { border-color: var(--ink); }
.topics input:checked + span { background: var(--accent-2); color: var(--bg); border-color: var(--accent-2); }
.topics input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; }
.form__hp { position: absolute; left: -9999px; }
.form__foot { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.form .btn { border: 0; }
.form .btn[disabled] { opacity: .5; pointer-events: none; }
.form__status { color: var(--ink-dim); text-transform: none; letter-spacing: 0; font-size: 13px; max-width: 320px; }
.form__status.is-ok { color: var(--accent-2); }
.form__status.is-err { color: var(--accent); }

.footer { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding: 28px var(--pad); border-top: 1px solid var(--line); color: var(--ink-dim); }
.footer a:hover { color: var(--accent); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .about__text .word { opacity: 1; }
  .langs__bar i { transform: none; }
}
