/* ==========================================================================
   mertahmetusta.com — styles
   Depth model: 0 grid · 1 glow · 2 ghost type · 3 preview · 4 content · 5 marks/grain
   ========================================================================== */

/* Registered so the whole palette can tween when a section flips the theme */
@property --bg { syntax: "<color>"; inherits: true; initial-value: #0c0c0b; }
@property --fg { syntax: "<color>"; inherits: true; initial-value: #efebe4; }

:root {
  --bg: #0c0c0b;
  --fg: #efebe4;
  --accent: #ff4f1a;
  --ink: #0c0c0b;     /* text on accent / paper surfaces */
  --paper: #efebe4;

  --muted: color-mix(in srgb, var(--fg) 55%, var(--bg));
  --line: color-mix(in srgb, var(--fg) 13%, var(--bg));
  --line-strong: color-mix(in srgb, var(--fg) 28%, var(--bg));
  --surface: color-mix(in srgb, var(--fg) 6%, var(--bg));

  --sans: "Inter Tight", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --serif: "Instrument Serif", ui-serif, Georgia, serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --gutter: clamp(1rem, 2.4vw, 2.5rem);
  --nav-h: 4.25rem;
  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --ease-io: cubic-bezier(.76, 0, .24, 1);

  color-scheme: dark;
  transition: --bg .9s var(--ease-io), --fg .9s var(--ease-io);
}
:root[data-theme="light"] { --bg: #efebe4; --fg: #0c0c0b; color-scheme: light; }

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html {
  background: var(--bg);
  color: var(--fg);
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
}
html.lenis { scroll-behavior: auto; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-stopped { overflow: hidden; }

body {
  margin: 0;
  min-height: 100svh;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--sans);
  font-size: clamp(1rem, .96rem + .18vw, 1.125rem);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, p, ul, ol { margin: 0; }
ul, ol { padding: 0; list-style: none; }
em { font-family: var(--serif); font-style: italic; font-weight: 400; letter-spacing: -.01em; }
code { font-family: var(--mono); }
::selection { background: var(--accent); color: var(--ink); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; border-radius: 2px; }

.mono {
  font-family: var(--mono);
  font-size: .75rem;
  font-weight: 400;
  line-height: 1.4;
  letter-spacing: .02em;
  text-transform: uppercase;
}
.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0);
  white-space: nowrap; border: 0;
}
/* Non-English visit: hidden for the moment until i18n.js has swapped the copy in */
.i18n-wait body { visibility: hidden; }

.skip {
  position: fixed; top: .75rem; left: .75rem; z-index: 300;
  padding: .6rem 1rem;
  background: var(--accent); color: var(--ink);
  translate: 0 -200%;
  transition: translate .3s var(--ease-out);
}
.skip:focus { translate: 0 0; }

.layer { position: absolute; inset: 0; pointer-events: none; }

/* Rolling link: a text-shadow copy sits one line below and rolls up on hover */
.roll { display: inline-block; overflow: hidden; vertical-align: top; line-height: 1.25; }
.roll span { display: inline-block; text-shadow: 0 1.25em currentColor; transition: translate .55s var(--ease-out); }
.roll:hover span, .roll:focus-visible span { translate: 0 -1.25em; }

/* Masked word reveal (built by JS) */
.wmask { display: inline-block; overflow: hidden; vertical-align: top; padding: 0 .08em .12em; margin: 0 -.08em -.12em; }
.word, .char { display: inline-block; }

/* ---------- Grain (depth 5) ---------- */
.grain {
  position: fixed; inset: -50%;
  width: 200%; height: 200%;
  z-index: 250;
  pointer-events: none;
  opacity: .06;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  animation: grain 1.2s steps(6) infinite;
}
@keyframes grain {
  0%   { transform: translate(0, 0); }
  20%  { transform: translate(-4%, 3%); }
  40%  { transform: translate(3%, -5%); }
  60%  { transform: translate(-6%, -2%); }
  80%  { transform: translate(5%, 4%); }
  100% { transform: translate(0, 0); }
}

/* ---------- Loader ---------- */
.loader { display: none; }
.motion .loader {
  position: fixed; inset: 0; z-index: 200;
  display: flex; flex-direction: column; justify-content: space-between;
  padding: var(--gutter);
  background: var(--paper);
  color: var(--ink);
  clip-path: inset(0% 0% 0% 0%);
}
.loader__top, .loader__bottom { display: flex; justify-content: space-between; align-items: flex-end; gap: 1rem; }
.loader__count { overflow: hidden; line-height: .8; padding-top: .05em; }
.loader__num {
  display: block;
  font-size: clamp(6rem, 26vw, 24rem);
  font-weight: 600;
  letter-spacing: -.07em;
  font-variant-numeric: tabular-nums;
}
.loader__bar { position: relative; height: 2px; margin-top: 1.25rem; background: color-mix(in srgb, var(--ink) 14%, transparent); }
.loader__bar span { position: absolute; inset: 0; background: var(--ink); transform: scaleX(0); transform-origin: 0 50%; }

/* ---------- Hover preview (depth 3) ---------- */
.preview { position: fixed; top: 0; left: 0; pointer-events: none; display: none; }
.has-preview .preview { display: block; z-index: 60; width: clamp(260px, 25vw, 400px); aspect-ratio: 4 / 3; }
.preview__inner {
  position: relative;
  width: 100%; height: 100%;
  overflow: hidden;
  border-radius: 10px;
  box-shadow: 0 40px 80px -30px rgb(0 0 0 / .65);
}
.pcard { position: absolute; inset: 0; display: flex; flex-direction: column; background: var(--pc); color: var(--pi); }
.pcard__bar {
  display: flex; align-items: center; gap: .35rem;
  padding: .55rem .75rem;
  font-family: var(--mono); font-size: .62rem;
  background: color-mix(in srgb, var(--pi) 8%, var(--pc));
  border-bottom: 1px solid color-mix(in srgb, var(--pi) 14%, transparent);
}
.pcard__bar i { width: .5rem; height: .5rem; border-radius: 50%; background: color-mix(in srgb, var(--pi) 30%, transparent); }
.pcard__host { margin-left: .4rem; opacity: .8; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pcard__badge {
  margin-left: auto;
  padding: .2rem .5rem;
  border-radius: 99px;
  background: var(--pi);
  color: var(--pc);
  text-transform: uppercase;
  letter-spacing: .04em;
  white-space: nowrap;
}
.pcard__body { position: relative; flex: 1; display: grid; place-items: center; overflow: hidden; }
.pcard__body img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.pcard__name { position: relative; font-size: clamp(2rem, 3.2vw, 3.4rem); font-weight: 600; letter-spacing: -.05em; }
.pcard--rings .pcard__body { background: repeating-radial-gradient(circle at 50% 135%, transparent 0 20px, color-mix(in srgb, var(--pi) 22%, transparent) 20px 21px); }
.pcard--grid .pcard__body {
  background-image:
    linear-gradient(color-mix(in srgb, var(--pi) 16%, transparent) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in srgb, var(--pi) 16%, transparent) 1px, transparent 1px);
  background-size: 28px 28px;
}
.pcard--stripes .pcard__body { background: repeating-linear-gradient(-45deg, transparent 0 12px, color-mix(in srgb, var(--pi) 14%, transparent) 12px 13px); }
.pcard--dots .pcard__body { background-image: radial-gradient(color-mix(in srgb, var(--pi) 32%, transparent) 1.2px, transparent 1.5px); background-size: 16px 16px; }

/* ---------- Nav ---------- */
.nav {
  position: fixed; inset: 0 0 auto; z-index: 80;
  height: var(--nav-h);
  padding: 0 var(--gutter);
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 1rem;
  transition: translate .7s var(--ease-out);
}
/* Near-solid instead of backdrop-filter: the blur's first draw stalls the GPU right as the first scroll starts */
.nav::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  opacity: 0;
  transition: opacity .5s;
}
.nav.is-scrolled::before { opacity: 1; }
.nav.is-hidden:not(:focus-within) { translate: 0 -100%; }
.nav__logo { justify-self: start; display: inline-flex; align-items: baseline; font-size: 1.2rem; font-weight: 600; letter-spacing: -.05em; }
.nav__logo em { font-size: 1.25em; line-height: 1; margin-inline: .02em; }
.nav__logo sup { font-size: .5em; margin-left: .15em; color: var(--muted); }
.nav__clock { justify-self: center; display: flex; gap: .7rem; color: var(--muted); }
.nav__clock time { color: var(--fg); font-variant-numeric: tabular-nums; }
.nav__end { justify-self: end; display: flex; align-items: center; gap: clamp(1rem, 2.2vw, 2.25rem); }
.nav__links { display: flex; gap: clamp(1rem, 2.2vw, 2.25rem); }
.nav__lang { display: flex; align-items: center; gap: .35rem; padding-left: clamp(1rem, 2.2vw, 2.25rem); border-left: 1px solid var(--line-strong); color: var(--muted); }
.nav__lang a { transition: color .3s; }
.nav__lang a:hover, .nav__lang a[aria-current] { color: var(--fg); }

/* ---------- Shared section bits ---------- */
.section { position: relative; padding: clamp(6rem, 16vh, 11rem) var(--gutter); }
.eyebrow { display: block; color: var(--muted); margin-bottom: 1.25rem; }
.section-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 2rem; flex-wrap: wrap; margin-bottom: clamp(2.5rem, 7vh, 4.5rem); }
.display { font-size: clamp(3.2rem, 11.5vw, 13rem); font-weight: 600; line-height: .86; letter-spacing: -.06em; }
.display em { letter-spacing: -.035em; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex; flex-direction: column;
  padding: calc(var(--nav-h) + 1rem) var(--gutter) 1.25rem;
  overflow: clip;
  isolation: isolate;
}
.hero__grid { z-index: -3; display: grid; grid-template-columns: repeat(6, 1fr); padding-inline: var(--gutter); }
.hero__grid i { border-left: 1px solid var(--line); }
.hero__grid i:last-child { border-right: 1px solid var(--line); }
.hero__glow {
  z-index: -2;
  inset: auto; top: 0; left: 0;
  width: 64vmax; height: 64vmax;
  margin: -32vmax 0 0 -32vmax;
  border-radius: 50%;
  background: radial-gradient(closest-side, color-mix(in srgb, var(--accent) 42%, transparent), transparent);
  filter: blur(40px);
  opacity: .5;
  translate: 70vw 35vh;
}
.motion .hero__glow { translate: none; }
.hero__ghost {
  z-index: -1;
  display: flex; align-items: flex-end; justify-content: flex-end;
  padding-right: var(--gutter);
  font-size: 30vw; font-weight: 700; line-height: .72; letter-spacing: -.07em;
  color: transparent;
  -webkit-text-stroke: 1px var(--line-strong);
  opacity: .55;
  margin-bottom: -2vw;
}
.hero__marks i {
  position: absolute;
  font: 400 .9rem/1 var(--mono);
  font-style: normal;
  color: var(--muted);
}
.hero__marks i:nth-child(1) { top: calc(var(--nav-h) + .3rem); left: calc(var(--gutter) - .3em); }
.hero__marks i:nth-child(2) { top: calc(var(--nav-h) + .3rem); right: calc(var(--gutter) - .3em); }
.hero__marks i:nth-child(3) { bottom: .5rem; left: calc(var(--gutter) - .3em); }
.hero__marks i:nth-child(4) { bottom: .5rem; right: calc(var(--gutter) - .3em); }

.hero__content {
  position: relative; inset: auto;
  flex: 1;
  display: flex; flex-direction: column; justify-content: space-between;
  gap: clamp(2rem, 6vh, 4rem);
  pointer-events: auto;
}
.hero__meta { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; padding-top: 1rem; }
.hero__meta span:nth-child(2) { text-align: center; }
.hero__meta span:nth-child(3) { text-align: right; }
.status-dot {
  display: inline-block;
  width: .5rem; height: .5rem;
  margin-right: .55rem;
  border-radius: 50%;
  background: var(--accent);
  vertical-align: .05em;
  animation: pulse 2.2s var(--ease-out) infinite;
}
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent) 70%, transparent); }
  70%  { box-shadow: 0 0 0 .55rem transparent; }
  100% { box-shadow: 0 0 0 0 transparent; }
}

.hero__titlewrap { position: relative; }
/* Sized so "Mert Ahmet" spans the content width (≈4.9em wide), capped on short viewports */
.hero__title { font-size: max(3rem, min(calc((100vw - 2 * var(--gutter)) / 4.95), 34svh)); font-weight: 600; line-height: .84; letter-spacing: -.06em; }
.hero__line { display: block; white-space: nowrap; padding-bottom: .04em; clip-path: inset(-30% -10% 0 -10%); }
.hero__line--2 { text-align: right; }
.hero__line--2 em { display: inline-block; font-size: 1.14em; line-height: .8; letter-spacing: -.035em; padding-right: .06em; }
.hero__line sup { position: relative; top: -1.1em; margin-left: .3em; font-size: .75rem; letter-spacing: .02em; color: var(--muted); vertical-align: top; }
.hero__intro { position: absolute; left: 0; bottom: 6%; max-width: 25ch; font-size: clamp(1rem, 1.3vw, 1.35rem); line-height: 1.3; }

.hero__foot { position: relative; display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding-top: 1.1rem; }
.hero__rule { position: absolute; top: 0; left: 0; right: 0; height: 1px; background: var(--line-strong); transform-origin: 0 50%; }
.hero__domain { font-size: clamp(.8rem, 1.55vw, 1.5rem); text-transform: none; letter-spacing: -.01em; white-space: nowrap; }
.hero__proto { color: var(--muted); }
.hero__slot { color: var(--accent); }
.hero__caret {
  display: inline-block;
  width: .55ch; height: 1.1em;
  margin-inline: 1px;
  vertical-align: -.2em;
  background: var(--accent);
  animation: blink 1.05s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }
.hero__scroll { display: inline-flex; align-items: center; gap: .6rem; white-space: nowrap; }
.hero__scroll span { display: inline-block; animation: nudge 1.8s var(--ease-io) infinite; }
@keyframes nudge { 0%, 100% { transform: translateY(-15%); } 50% { transform: translateY(25%); } }

/* Hidden start-states — only when the motion engine is allowed to run */
.motion .hero__title, .motion [data-hero-fade] { visibility: hidden; }

/* ---------- Manifesto ---------- */
.manifesto { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: var(--gutter); }
.manifesto .eyebrow { grid-column: 1 / span 3; padding-top: .9em; }
.manifesto__text { grid-column: 4 / -1; font-size: clamp(1.75rem, 4.2vw, 4.5rem); font-weight: 500; line-height: 1.04; letter-spacing: -.04em; }
.pill {
  display: inline-block;
  padding: .12em .45em .16em;
  border: 1px solid currentColor;
  border-radius: 99px;
  color: var(--accent);
  font-family: var(--mono);
  font-size: .5em;
  letter-spacing: -.02em;
  vertical-align: .3em;
  white-space: nowrap;
}

/* ---------- Work index ---------- */
.work { padding-top: clamp(3rem, 8vh, 6rem); }
.work__count { color: var(--muted); padding-bottom: .6rem; }
.work__legend, .row__link {
  display: grid;
  grid-template-columns: 3.5rem minmax(0, 1.7fr) minmax(0, 1fr) 4.5rem 7.5rem 2rem;
  column-gap: clamp(1rem, 2vw, 2rem);
  align-items: center;
}
.work__legend { padding-bottom: .9rem; color: var(--muted); border-bottom: 1px solid var(--line-strong); }
.row, .svc { position: relative; }
.row::after, .svc::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px;
  background: var(--line-strong);
  transform: scaleX(var(--rule, 1));
  transform-origin: 0 50%;
}
.row__link { position: relative; padding-block: clamp(1.4rem, 3.4vh, 2.2rem); isolation: isolate; transition: color .45s var(--ease-out); }
.row__link::before {
  content: ""; position: absolute; z-index: -1;
  inset: 0 calc(var(--gutter) * -1);
  background: var(--pc);
  clip-path: inset(100% 0 0 0);
  transition: clip-path .6s var(--ease-out);
}
.row__link:hover, .row__link:focus-visible { color: var(--pi); }
.row__link:hover::before, .row__link:focus-visible::before { clip-path: inset(0 0 0 0); }
.row__link:focus-visible { outline: none; }
.row__no { align-self: start; padding-top: .6em; color: var(--muted); }
.row__addr { font-size: clamp(1.5rem, 3.7vw, 3.75rem); font-weight: 500; line-height: 1.05; letter-spacing: -.045em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.row__sub, .row__root { display: inline-block; transition: translate .6s var(--ease-out), color .45s; }
.row__root { margin-left: .04em; font-size: .52em; letter-spacing: -.025em; color: var(--muted); }
/* Unannounced projects: a redacted bar instead of a name; the hatching drifts on hover */
.row__redact {
  width: 3.4em; height: .72em;
  margin-right: .06em;
  vertical-align: -.02em;
  border-radius: 2px;
  background: repeating-linear-gradient(-45deg, currentColor 0 2px, transparent 2px 7px) 0 0 / 200% 100%;
  opacity: .75;
}
.row__link:hover .row__redact { animation: hatch 1.2s linear infinite; opacity: 1; }
@keyframes hatch { to { background-position: -9.9px 0; } }
.row__about { font-size: .95rem; line-height: 1.38; max-width: 36ch; }
.row__tags { display: block; margin-top: .45rem; font-size: .66rem; color: var(--muted); transition: color .45s; }
.row__year { color: var(--muted); transition: color .45s; }
.row__status { display: inline-flex; align-items: center; gap: .55rem; white-space: nowrap; }
.row__status i { width: .5rem; height: .5rem; border-radius: 50%; background: var(--muted); }
.row--live .row__status i { background: #3ddc84; }
.row--building .row__status i { background: var(--accent); }
.row__arrow { justify-self: end; font-size: 1.6rem; line-height: 1; transition: rotate .6s var(--ease-out); }
.row--building .row__arrow, .row--lab .row__arrow { opacity: .35; }
.row__link:hover .row__sub, .row__link:hover .row__root { translate: .3em 0; }
.row__link:hover .row__root,
.row__link:hover .row__tags,
.row__link:hover .row__no,
.row__link:hover .row__year { color: color-mix(in srgb, var(--pi) 58%, var(--pc)); }
.row__link:hover .row__status i { background: currentColor; }
.row__link:hover .row__arrow { rotate: 45deg; }

/* ---------- Services ---------- */
.services { padding-top: clamp(4rem, 12vh, 8rem); }
.services__intro { max-width: 34ch; padding-bottom: .5rem; font-size: clamp(1rem, 1.3vw, 1.3rem); line-height: 1.38; color: var(--muted); }
.services__list { border-top: 1px solid var(--line-strong); }
.svc__link {
  position: relative;
  display: grid;
  grid-template-columns: 3.5rem minmax(0, 1.7fr) minmax(0, 1fr) 2rem;
  column-gap: clamp(1rem, 2vw, 2rem);
  align-items: center;
  padding-block: clamp(1.6rem, 4vh, 2.6rem);
  isolation: isolate;
}
.svc__link::before {
  content: ""; position: absolute; z-index: -1;
  inset: 0 calc(var(--gutter) * -1);
  background: var(--surface);
  opacity: 0;
  transition: opacity .5s var(--ease-out);
}
.svc__link:hover::before, .svc__link:focus-visible::before { opacity: 1; }
.svc__link:focus-visible { outline: none; }
.svc__no { align-self: start; padding-top: .9em; color: var(--muted); transition: color .45s; }
.svc__title { font-size: clamp(1.9rem, 4.4vw, 4.5rem); font-weight: 500; line-height: 1; letter-spacing: -.045em; transition: translate .6s var(--ease-out); }
.svc__title em { transition: color .45s; }
.svc__about { font-size: .95rem; line-height: 1.38; max-width: 36ch; }
.svc__items { display: block; margin-top: .45rem; font-size: .66rem; color: var(--muted); }
.svc__arrow { justify-self: end; font-size: 1.6rem; line-height: 1; transition: rotate .6s var(--ease-out), color .45s; }
.svc__link:hover .svc__title, .svc__link:focus-visible .svc__title { translate: .3em 0; }
.svc__link:hover .svc__title em, .svc__link:hover .svc__no, .svc__link:hover .svc__arrow,
.svc__link:focus-visible .svc__title em, .svc__link:focus-visible .svc__arrow { color: var(--accent); }
/* Points down toward the contact section it scrolls to */
.svc__link:hover .svc__arrow, .svc__link:focus-visible .svc__arrow { rotate: 90deg; }

/* ---------- Marquee ---------- */
.marquee { padding-block: clamp(3rem, 8vh, 5rem); overflow: clip; border-block: 1px solid var(--line); }
.marquee__row { display: flex; white-space: nowrap; }
.marquee__track {
  flex: none;
  display: flex; align-items: center; gap: 3vw;
  padding-right: 3vw;
  font-size: clamp(3.2rem, 10vw, 10rem); font-weight: 600; line-height: 1.02; letter-spacing: -.05em;
}
.marquee__track i { color: var(--accent); font-style: normal; font-size: .45em; }
.marquee__row--alt { margin-top: 1rem; }
.marquee__row--alt .marquee__track {
  gap: 1.75rem; padding-right: 1.75rem;
  font: 400 clamp(.9rem, 1.6vw, 1.35rem)/1.4 var(--mono);
  letter-spacing: .02em;
  text-transform: uppercase;
  color: var(--muted);
}
.marquee__row--alt .marquee__track i { font-size: 1em; color: var(--line-strong); }

/* ---------- Process: sticky card stack ---------- */
.process__stack { position: relative; }
.card {
  position: sticky;
  top: calc(var(--nav-h) + .5rem + var(--i) * 1.5rem);
  min-height: min(74svh, 720px);
  margin-bottom: 12vh;
  padding: clamp(1.25rem, 3vw, 3rem);
  display: grid; grid-template-rows: auto 1fr auto; gap: 2rem;
  border-radius: clamp(14px, 1.6vw, 28px);
  transform-origin: 50% 0;
}
.card:last-child { margin-bottom: 0; }
.card--1 { background: var(--surface); border: 1px solid var(--line); }
.card--2 { background: var(--accent); color: var(--ink); }
.card--3 { background: var(--paper); color: var(--ink); }
.card__top { display: flex; justify-content: space-between; padding-bottom: 1rem; border-bottom: 1px solid color-mix(in srgb, currentColor 22%, transparent); }
.card__mid { display: grid; grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr); gap: 2rem; align-items: end; }
.card__title { font-size: clamp(2.6rem, 7.6vw, 8.25rem); font-weight: 600; line-height: .88; letter-spacing: -.06em; }
.card__title em { letter-spacing: -.035em; }
.card__text { font-size: clamp(1rem, 1.3vw, 1.3rem); line-height: 1.38; max-width: 32ch; }
.card__cmd { justify-self: start; padding: .55rem 1rem; border: 1px solid currentColor; border-radius: 99px; font-size: .8rem; }

/* ---------- About ---------- */
.about__statement { max-width: 17ch; margin-bottom: clamp(4rem, 12vh, 8rem); font-size: clamp(2.1rem, 5.8vw, 6.25rem); font-weight: 500; line-height: .98; letter-spacing: -.05em; }
.about__grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--gutter); padding-top: 1.5rem; border-top: 1px solid var(--line-strong); }
.about__grid h3 { margin-bottom: 1.25rem; color: var(--muted); }
.about__grid li { font-size: clamp(1.05rem, 1.35vw, 1.35rem); line-height: 1.5; letter-spacing: -.02em; }

/* ---------- Contact / footer ---------- */
.contact {
  position: relative;
  min-height: 100svh;
  display: flex; flex-direction: column;
  padding: clamp(6rem, 16vh, 11rem) var(--gutter) 0;
  overflow: clip;
  isolation: isolate;
}
.contact__glow {
  z-index: -1;
  inset: auto; left: 50%; bottom: -34vmax;
  width: 100vmax; height: 64vmax;
  translate: -50% 0;
  background: radial-gradient(closest-side, color-mix(in srgb, var(--accent) 45%, transparent), transparent);
  filter: blur(40px);
  opacity: .45;
}
.contact__title { max-width: 13ch; margin-bottom: clamp(2.5rem, 7vh, 4.5rem); font-size: clamp(2.8rem, 8.6vw, 9.5rem); font-weight: 600; line-height: .88; letter-spacing: -.06em; }
.contact__pick { display: flex; flex-wrap: wrap; align-items: center; gap: .9rem 1.25rem; margin-bottom: clamp(2.5rem, 6vh, 4rem); }
.contact__pick[hidden] { display: none; }
.contact__pick > .mono { color: var(--muted); }
.chips { display: flex; flex-wrap: wrap; gap: .5rem; }
.chip {
  appearance: none;
  cursor: pointer;
  padding: .6rem 1.05rem .65rem;
  border: 1px solid var(--line-strong);
  border-radius: 99px;
  background: transparent;
  color: var(--fg);
  font: 500 clamp(.9rem, 1vw, 1.05rem)/1 var(--sans);
  letter-spacing: -.01em;
  transition: background-color .35s var(--ease-out), border-color .35s, color .35s;
}
.chip::before { content: "+"; display: inline-block; margin-right: .5em; font-family: var(--mono); transition: rotate .4s var(--ease-out); }
.chip:hover { border-color: var(--fg); }
.chip[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: var(--ink); }
.chip[aria-pressed="true"]::before { rotate: 45deg; }
.contact__cta { display: flex; align-items: center; gap: clamp(1.5rem, 4vw, 4rem); flex-wrap: wrap; }
.btn-round {
  position: relative;
  width: clamp(8.5rem, 12vw, 12rem); aspect-ratio: 1;
  display: grid; place-items: center;
  border-radius: 50%;
  overflow: hidden;
  isolation: isolate;
  background: var(--accent);
  color: var(--ink);
  font-weight: 600; font-size: 1.05rem; letter-spacing: -.02em;
}
.btn-round::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  border-radius: 50%;
  background: var(--fg);
  scale: 0;
  transition: scale .6s var(--ease-out);
}
.btn-round:hover::before, .btn-round:focus-visible::before { scale: 1.02; }
.btn-round:hover, .btn-round:focus-visible { color: var(--bg); }
.contact__mail { position: relative; font-size: clamp(1.25rem, 2.8vw, 2.6rem); letter-spacing: -.035em; }
.contact__mail::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -.1em; height: 1px;
  background: currentColor;
  transform: scaleX(0); transform-origin: 100% 50%;
  transition: transform .6s var(--ease-out);
}
.contact__mail:hover::after, .contact__mail:focus-visible::after { transform: scaleX(1); transform-origin: 0 50%; }
.contact__bar {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem;
  margin-top: auto;
  padding-block: clamp(4rem, 12vh, 7rem) 1.25rem;
  border-bottom: 1px solid var(--line-strong);
  color: var(--muted);
}
.contact__bar time { font-variant-numeric: tabular-nums; }
.contact__bar a { color: var(--fg); }
.contact__giant { white-space: nowrap; font-weight: 700; line-height: .78; letter-spacing: -.065em; margin-bottom: -.035em; padding-top: .12em; user-select: none; }
.contact__giant .js-fit { display: inline-block; font-size: 17vw; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .work__legend, .row__link { grid-template-columns: 2.75rem minmax(0, 1.5fr) minmax(0, 1fr) 6.5rem 2rem; }
  .work__legend span:nth-child(4), .row__year { display: none; }
  .about__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 3rem; }
}

@media (max-width: 760px) {
  :root { --nav-h: 3.75rem; }
  .nav { grid-template-columns: auto 1fr; }
  .nav__clock { display: none; }
  /* Room for the language switch: About is one scroll away anyway */
  .nav__end, .nav__links { gap: .7rem; }
  .nav__lang { padding-left: .7rem; }
  .nav__about { display: none; }
  .hero__meta { grid-template-columns: 1fr 1fr; }
  .hero__meta span:nth-child(2) { display: none; }
  .hero__line sup { display: none; }
  .hero__intro { position: static; margin-top: 1.75rem; }
  .hero__foot { flex-direction: column; align-items: flex-start; gap: .9rem; }
  .hero__ghost { font-size: 44vw; }
  .manifesto .eyebrow, .manifesto__text { grid-column: 1 / -1; }

  .work__legend { display: none; }
  .row__link { grid-template-columns: 2.25rem minmax(0, 1fr) auto; row-gap: .75rem; }
  .row__no { grid-row: 1 / span 3; padding-top: .45em; }
  .row__addr { grid-column: 2; white-space: normal; font-size: clamp(1.6rem, 8vw, 2.4rem); }
  .row__root { display: block; font-size: .5em; letter-spacing: -.02em; margin-top: .25em; }
  .row__arrow { grid-column: 3; grid-row: 1; align-self: start; }
  .row__about { grid-column: 2 / -1; }
  .row__status { grid-column: 2 / -1; }

  .svc__link { grid-template-columns: 2.25rem minmax(0, 1fr) auto; row-gap: .75rem; }
  .svc__no { grid-row: 1 / span 2; padding-top: .45em; }
  .svc__title { grid-column: 2; font-size: clamp(1.6rem, 8vw, 2.4rem); }
  .svc__arrow { grid-column: 3; grid-row: 1; align-self: start; }
  .svc__about { grid-column: 2 / -1; }

  .card { min-height: 68svh; }
  .card__mid { grid-template-columns: 1fr; gap: 1.25rem; }
  .about__grid { grid-template-columns: 1fr; }
  .contact__bar { flex-direction: column; }
}

@media (max-width: 380px) {
  .nav__services { display: none; }
}

@media (hover: none) {
  .row__link:hover .row__sub, .row__link:hover .row__root, .svc__link:hover .svc__title { translate: none; }
}

/* ---------- Accessibility: reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
  .grain { display: none; }
}