/* ==========================================================================
   JACOB SULLIVAN — PORTFOLIO
   Restyle the whole site from this block: colours, fonts, spacing, motion.
   ========================================================================== */

:root {
  /* Colour */
  --bg: #f6f5f3;            /* page background (warm off-white) */
  --ink: #111111;           /* main text, buttons */
  --muted: #555555;         /* secondary text (dark enough to read easily) */
  --line: #e1e0dc;          /* thin dividers */
  --dark: #0d0d0d;          /* reel and video backgrounds */
  --on-dark: #f6f5f3;       /* text on dark */
  --ph: #e9e8e4;            /* placeholder blocks */
  --ph-ink: #8a8985;        /* placeholder labels */

  /* Type */
  --serif: "Satoshi", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;   /* headings */
  --sans: "Satoshi", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;    /* body */
  --serif-weight: 500;
  --track-name: 0.12em;     /* letter spacing for your name */
  --track-label: 0.08em;    /* small uppercase labels */

  --fs-display: clamp(2.2rem, 1.3rem + 3.6vw, 4.6rem);
  --fs-h1: clamp(2.1rem, 1.4rem + 2.6vw, 3.8rem);
  --fs-h2: clamp(1.6rem, 1.2rem + 1.4vw, 2.5rem);
  --fs-h3: clamp(1.2rem, 1.1rem + 0.45vw, 1.5rem);
  --fs-body-l: clamp(1.05rem, 1rem + 0.25vw, 1.2rem);
  --fs-body: 1rem;
  --fs-small: 0.875rem;
  --fs-label: 0.75rem;

  /* Space */
  --gutter: clamp(18px, 5vw, 72px);
  --max: 1560px;
  --header-h: 72px;
  --s1: 4px; --s2: 8px; --s3: 12px; --s4: 16px; --s5: 24px; --s6: 32px;
  --s7: 48px; --s8: 64px; --s9: 96px; --s10: 128px;
  --section: clamp(72px, 9vw, 144px);
  --grid-gap: clamp(20px, 2.4vw, 36px);

  /* Motion */
  --ease: cubic-bezier(0.22, 0.7, 0.2, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --dur-fast: 200ms;
  --dur: 450ms;
  --dur-slow: 900ms;
  --marquee-speed: 48s;
  --logo-h: clamp(28px, 1.3rem + 1.4vw, 46px);   /* height of logos in the brand strip */
  --logo-filter: grayscale(1) brightness(0);   /* logos solid black. "none" = their own colours */
}

@media (min-width: 900px) {
  :root { --header-h: 88px; }
}

/* ---------- Base ---------- */

*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-padding-top: calc(var(--header-h) + 16px);
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: var(--fs-body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

img, video, iframe { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
h1, h2, h3, h4, p, ul, ol, dl, dd, figure { margin: 0; }
h1, h2, h3, .page-title, .project__title, .closing__title, .hero__line, .row__title, .teaser__text, .quote p { letter-spacing: -0.02em; }
ul, ol { padding: 0; list-style: none; }

:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 3px;
  border-radius: 1px;
}

.skip-link {
  position: absolute; left: var(--gutter); top: -60px; z-index: 100;
  background: var(--ink); color: var(--bg); padding: 10px 16px; font-size: var(--fs-small);
}
.skip-link:focus { top: 12px; }

.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap;
}

.wrap {
  width: 100%;
  max-width: var(--max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.label {
  font-family: var(--sans);
  font-size: var(--fs-label);
  font-weight: 500;
  letter-spacing: var(--track-label);
  text-transform: uppercase;
  color: var(--muted);
}

.serif { font-family: var(--serif); font-weight: var(--serif-weight); }
.muted { color: var(--muted); }

.link-u {
  background-image: linear-gradient(currentColor, currentColor);
  background-size: 100% 1px;
  background-position: 0 100%;
  background-repeat: no-repeat;
  padding-bottom: 2px;
  transition: background-size var(--dur) var(--ease);
}
.link-u:hover { background-size: 0% 1px; background-position: 100% 100%; }

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex; align-items: center; gap: 10px;
  min-height: 46px; padding: 12px 22px;
  background: var(--ink); color: var(--bg);
  font-size: var(--fs-small); font-weight: 500; letter-spacing: 0.01em;
  border: 1px solid var(--ink);
  transition: background-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}
.btn:hover { background: transparent; color: var(--ink); }
.btn--ghost { background: transparent; color: var(--ink); }
.btn--ghost:hover { background: var(--ink); color: var(--bg); }
.btn .arrow { transition: transform var(--dur) var(--ease); }
.btn:hover .arrow { transform: translateX(3px); }

/* ---------- Header ---------- */

.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  height: var(--header-h);
  color: var(--ink);
  transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.site-header__inner {
  height: 100%;
  display: flex; align-items: center; justify-content: space-between; gap: var(--s5);
}
.site-header.is-solid {
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--line);
}
.site-header.on-dark:not(.is-solid) { color: var(--on-dark); }

.brand {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.05rem, 0.95rem + 0.4vw, 1.3rem);
  letter-spacing: var(--track-name);
  text-transform: uppercase;
  white-space: nowrap;
  padding-block: 8px;
}
.brand { display: inline-flex; align-items: center; gap: 14px; }
.brand__mark { width: auto; height: clamp(24px, 1.1rem + 0.8vw, 32px); flex: none; display: block; }
@media (max-width: 420px) { .brand { gap: 10px; } }

.nav { display: none; }
.nav__list { display: flex; gap: clamp(24px, 3vw, 44px); }
.nav__link {
  position: relative; font-size: 1rem; font-weight: 500; padding-block: 6px;
}
.nav__link::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px;
  background: currentColor; transform: scaleX(0); transform-origin: right;
  transition: transform var(--dur) var(--ease);
}
.nav__link:hover::after, .nav__link[aria-current="page"]::after { transform: scaleX(1); transform-origin: left; }

.menu-btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 1rem; font-weight: 500; padding: 10px 0; min-height: 44px;
}
.menu-btn__icon { width: 20px; height: 8px; position: relative; }
.menu-btn__icon::before, .menu-btn__icon::after {
  content: ""; position: absolute; left: 0; right: 0; height: 1.5px; background: currentColor;
  transition: transform var(--dur) var(--ease), top var(--dur) var(--ease);
}
.menu-btn__icon::before { top: 0; }
.menu-btn__icon::after { top: 6.5px; }
.menu-open .menu-btn__icon::before { top: 3.25px; transform: rotate(45deg); }
.menu-open .menu-btn__icon::after { top: 3.25px; transform: rotate(-45deg); }

@media (min-width: 768px) {
  .nav { display: block; }
  .menu-btn { display: none; }
}

/* Mobile menu panel */
.menu-panel {
  position: fixed; inset: 0; z-index: 40;
  background: var(--bg); color: var(--ink);
  padding: calc(var(--header-h) + var(--s7)) var(--gutter) var(--s7);
  display: flex; flex-direction: column; justify-content: space-between;
  opacity: 0; visibility: hidden;
  transition: opacity var(--dur) var(--ease), visibility 0s linear var(--dur);
}
.menu-open .menu-panel { opacity: 1; visibility: visible; transition: opacity var(--dur) var(--ease); }
.menu-open .site-header { color: var(--ink); background: var(--bg); box-shadow: none; }
.menu-panel__list li { overflow: hidden; }
.menu-panel__link {
  display: block; font-family: var(--serif); font-weight: var(--serif-weight);
  font-size: clamp(2.8rem, 12vw, 4rem); line-height: 1.15;
  transform: translateY(100%); transition: transform var(--dur-slow) var(--ease);
}
.menu-open .menu-panel__link { transform: none; }
.menu-open .menu-panel__list li:nth-child(2) .menu-panel__link { transition-delay: 60ms; }
.menu-open .menu-panel__list li:nth-child(3) .menu-panel__link { transition-delay: 120ms; }
.menu-panel__foot { display: grid; gap: var(--s2); font-size: var(--fs-small); }
.menu-open { overflow: hidden; }
@media (min-width: 768px) { .menu-panel { display: none; } }

/* ---------- Hero (home reel) ---------- */

.hero {
  position: relative;
  height: 86vh; height: 86svh;
  min-height: 420px; max-height: 1100px;
  background: var(--dark);
  color: var(--on-dark);
  overflow: hidden;
}
.hero__media, .hero__media > * { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero__media video, .hero__media img { object-fit: cover; }
.hero__shade {
  position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(to bottom, rgba(0,0,0,.45) 0, rgba(0,0,0,0) 28%, rgba(0,0,0,0) 45%, rgba(0,0,0,.68) 100%);
}
.hero__overlay {
  position: absolute; left: var(--gutter); right: var(--gutter); bottom: clamp(20px, 3.2vw, 44px);
  display: grid; gap: clamp(16px, 2vw, 24px);
}
.hero__line {
  font-family: var(--serif); font-weight: var(--serif-weight);
  font-size: clamp(1.7rem, 1.1rem + 2.6vw, 3.6rem); line-height: 1.05;
  max-width: 18ch; text-wrap: balance;
  text-shadow: 0 1px 24px rgba(0,0,0,.35);
}
.hero__controls {
  display: flex; align-items: center; justify-content: space-between; gap: var(--s4);
}
.hero__len { opacity: .7; font-variant-numeric: tabular-nums; }
.hero__play[disabled] { cursor: not-allowed; opacity: .55; }
.hero__play[disabled]:hover { background: rgba(246,245,243,.12); color: inherit; }
.hero__play[disabled]:hover .hero__play-icon { background: var(--on-dark); }
.hero__play[disabled]:hover .hero__play-icon::after { border-left-color: var(--ink); }
.hero__play {
  display: inline-flex; align-items: center; gap: 12px; justify-self: start;
  font-size: var(--fs-small); font-weight: 500; letter-spacing: 0.02em;
  padding: 10px 18px 10px 10px; min-height: 44px;
  background: rgba(246,245,243,.12); border: 1px solid rgba(246,245,243,.35);
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  transition: background-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}
.hero__play:hover { background: var(--on-dark); color: var(--ink); }
.hero__play-icon {
  width: 28px; height: 28px; border-radius: 50%; background: var(--on-dark); position: relative;
  transition: background-color var(--dur-fast) var(--ease);
}
.hero__play-icon::after {
  content: ""; position: absolute; left: 11px; top: 8px;
  border-left: 9px solid var(--ink); border-top: 6px solid transparent; border-bottom: 6px solid transparent;
}
.hero__play:hover .hero__play-icon { background: var(--ink); }
.hero__play:hover .hero__play-icon::after { border-left-color: var(--on-dark); }
.hero__pause {
  width: 36px; height: 36px; border-radius: 50%;
  display: grid; place-items: center; margin-left: auto;
  background: rgba(0,0,0,.45); color: var(--on-dark);
}
.hero__pause svg { width: 12px; height: 12px; }

/* ---------- Placeholders ---------- */

.ph {
  position: relative; display: grid; place-items: center;
  width: 100%; height: 100%;
  background-color: var(--ph); color: var(--ph-ink);
  background-image: repeating-linear-gradient(135deg, transparent 0 14px, rgba(0,0,0,.025) 14px 15px);
  overflow: hidden;
}
.ph__label {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: var(--fs-label); font-weight: 500; letter-spacing: var(--track-label); text-transform: uppercase;
}
.ph__label::before {
  content: ""; width: 14px; height: 14px; flex: none;
  background:
    linear-gradient(currentColor, currentColor) center / 100% 1px no-repeat,
    linear-gradient(currentColor, currentColor) center / 1px 100% no-repeat;
}
.ph--dark {
  background-color: var(--dark); color: rgba(246,245,243,.55);
  background-image: none;
}
.ph--dark::before {
  content: ""; position: absolute; inset: -40%;
  background:
    radial-gradient(40% 35% at 30% 40%, rgba(255,255,255,.07), transparent 70%),
    radial-gradient(35% 30% at 70% 65%, rgba(255,255,255,.05), transparent 70%);
  animation: drift 18s var(--ease-in-out) infinite alternate;
}
.ph--dark .ph__label { position: relative; }
@keyframes drift {
  from { transform: translate3d(-4%, -2%, 0) rotate(0deg); }
  to   { transform: translate3d(4%, 3%, 0) rotate(8deg); }
}

.dev-tag {
  position: absolute; top: 10px; left: 10px; z-index: 3;
  font-size: 10px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase;
  background: #ffd84d; color: #111; padding: 3px 7px;
}
.dev-tag--inline { position: static; display: inline-block; vertical-align: middle; margin-left: 12px; }

.dev-banner {
  position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 200;
  background: #b00020; color: #fff; padding: 14px 16px; font-size: var(--fs-small);
}

/* ---------- Intro (home, under reel) ---------- */

.intro { padding-top: clamp(40px, 6vw, 96px); padding-bottom: clamp(40px, 5vw, 72px); }
.intro__headline {
  font-family: var(--serif); font-weight: var(--serif-weight);
  font-size: var(--fs-display); line-height: 1.02; letter-spacing: -0.01em;
  max-width: 17ch;
}
.intro__row {
  margin-top: clamp(28px, 3.5vw, 48px);
  display: flex; flex-wrap: wrap; align-items: center; gap: var(--s4) var(--s5);
}
.intro__role { font-size: var(--fs-body-l); color: var(--muted); }

/* ---------- Brand marquee ---------- */

.brands { padding-block: clamp(22px, 3vw, 44px); border-block: 1px solid var(--line); }
.brands__label { margin-bottom: var(--s4); }
.marquee {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent);
}
.marquee__track {
  display: flex; width: max-content;
  animation: marquee var(--marquee-speed) linear infinite;
}
.marquee__group { display: flex; flex: none; }
.marquee__item {
  flex: none; padding-inline: clamp(22px, 3vw, 48px);
  font-family: var(--serif); font-weight: 500;
  font-size: clamp(1.4rem, 1.1rem + 1vw, 2.1rem); line-height: 1.2; white-space: nowrap;
  color: var(--ink);
}
.marquee__item--logo { display: flex; align-items: center; }
.marquee__item--logo img {
  height: calc(var(--logo-h) * var(--logo-size, 1));
  width: auto; max-width: none;
  filter: var(--logo-filter);
  transition: filter var(--dur) var(--ease);
}
.marquee__group { align-items: center; }
.marquee__item--logo.has-mono { position: relative; }
.marquee__item--logo.has-mono img { filter: none; }
.marquee__item--logo.has-mono img:not(.logo-mono) { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); opacity: 0; transition: opacity var(--dur) var(--ease); }
.marquee__item--logo.has-mono img.logo-mono { transition: opacity var(--dur) var(--ease); }
@keyframes marquee { to { transform: translate3d(-50%, 0, 0); } }

/* ---------- Sections ---------- */

.section { padding-block: var(--section); }
.section--tight-top { padding-top: clamp(48px, 6vw, 88px); }
.brands + .section--tight-top { padding-top: clamp(36px, 4.5vw, 64px); }   /* home: logos to work */
.section__head {
  display: flex; align-items: baseline; justify-content: space-between; gap: var(--s4);
  margin-bottom: clamp(24px, 3vw, 44px);
}
.section__head .link-u { font-size: var(--fs-small); font-weight: 500; }

.page-top { padding-top: calc(var(--header-h) + clamp(40px, 7vw, 112px)); }
.page-title {
  font-family: var(--serif); font-weight: var(--serif-weight);
  font-size: var(--fs-h1); line-height: 1.02; letter-spacing: -0.01em;
}
.page-lede { margin-top: var(--s5); font-size: var(--fs-body-l); color: var(--muted); max-width: 46ch; }

/* ---------- Work grid ---------- */

.grid {
  display: grid; grid-template-columns: 1fr;
  gap: clamp(48px, 6vw, 88px) var(--grid-gap);
  align-items: start;
}
@media (min-width: 768px) {
  .grid { grid-template-columns: repeat(6, 1fr); }
  /* Ravie-style rhythm: wide/narrow, half/half, narrow/wide */
  .grid > :nth-child(6n+1) { grid-column: span 4; }
  .grid > :nth-child(6n+2) { grid-column: span 2; }
  .grid > :nth-child(6n+3) { grid-column: span 3; }
  .grid > :nth-child(6n+4) { grid-column: span 3; }
  .grid > :nth-child(6n+5) { grid-column: span 2; }
  .grid > :nth-child(6n+6) { grid-column: span 4; }
  .grid > :last-child:nth-child(6n+1),
  .grid > :last-child:nth-child(6n+3),
  .grid > :last-child:nth-child(6n+5) { grid-column: span 6; }   /* a card left alone on its row goes full width */
}

.card__link { display: block; position: relative; }
.card__client { margin-bottom: 6px; }
.card__title {
  font-family: var(--serif); font-weight: 500;
  font-size: var(--fs-h3); line-height: 1.12;
}
.card__summary {
  margin-top: 6px; color: var(--muted); max-width: 52ch;
}
.card__media {
  position: relative; margin-top: var(--s5);
  aspect-ratio: 16 / 9; overflow: hidden; background: var(--ph);
}
.card__media > img, .card__media > video, .card__media > .ph {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  transition: transform var(--dur-slow) var(--ease), opacity var(--dur) var(--ease);
}
.card__media > video { opacity: 0; }
.card__media.is-previewing > video { opacity: 1; }
.card__link:hover .card__media > img,
.card__link:hover .card__media > video,
.card__link:hover .card__media > .ph { transform: scale(1.025); }
.card__title span {
  background-image: linear-gradient(currentColor, currentColor);
  background-size: 0% 1px; background-position: 0 100%; background-repeat: no-repeat;
  transition: background-size var(--dur) var(--ease);
}
.card__link:hover .card__title span { background-size: 100% 1px; }

/* ---------- About teaser ---------- */

.teaser {
  display: grid; gap: var(--s6);
  border-top: 1px solid var(--line); padding-top: clamp(32px, 4vw, 56px);
}
.teaser__text {
  font-family: var(--serif); font-weight: var(--serif-weight);
  font-size: var(--fs-h2); line-height: 1.12; max-width: 24ch;
}
@media (min-width: 900px) {
  .teaser { grid-template-columns: 1fr 2fr; }
}

/* ---------- Closing CTA ---------- */

.closing { padding-block: var(--section); }
.closing__title {
  font-family: var(--serif); font-weight: var(--serif-weight);
  font-size: var(--fs-h1); line-height: 1.02; max-width: 14ch;
}
.closing__text { margin-top: var(--s5); color: var(--muted); font-size: var(--fs-body-l); max-width: 44ch; }
.closing .btn { margin-top: var(--s6); }

/* ---------- Footer ---------- */

.site-footer { border-top: 1px solid var(--line); padding-block: clamp(48px, 6vw, 88px) var(--s6); }
.footer__grid { display: grid; gap: var(--s7); }
.footer__name {
  font-family: var(--serif); font-weight: 500; font-size: 1.35rem;
  letter-spacing: var(--track-name); text-transform: uppercase; margin-bottom: var(--s3);
}
.footer__col p, .footer__col li { line-height: 1.7; }
.footer__col .label { margin-bottom: var(--s3); }
.footer__links { display: grid; gap: 4px; align-content: start; font-size: clamp(1.15rem, 1rem + .5vw, 1.45rem); }
.footer__links a { justify-self: start; }
.footer__base {
  margin-top: clamp(48px, 6vw, 88px); padding-top: var(--s5); border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; gap: var(--s4); font-size: var(--fs-small); color: var(--muted);
}
@media (min-width: 768px) {
  .footer__grid { grid-template-columns: 1.2fr 1fr 1fr; }
  .footer__links { justify-items: end; text-align: right; }
  .footer__links a { justify-self: end; }
}

/* ---------- Video player ---------- */

.player {
  position: relative; aspect-ratio: 16 / 9; width: 100%;
  background: var(--dark); color: var(--on-dark); overflow: hidden;
}
.player > iframe, .player > video, .player > img, .player > .ph {
  position: absolute; inset: 0; width: 100%; height: 100%; border: 0; object-fit: cover;
}
.player > video { object-fit: contain; background: #000; }
.player__poster { cursor: pointer; }
.player__btn {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
  width: clamp(64px, 8vw, 96px); height: clamp(64px, 8vw, 96px); border-radius: 50%;
  background: var(--on-dark); color: var(--ink);
  transition: transform var(--dur) var(--ease);
}
.player__btn::after {
  content: ""; position: absolute; left: 54%; top: 50%; transform: translate(-50%, -50%);
  border-left: 16px solid currentColor; border-top: 10px solid transparent; border-bottom: 10px solid transparent;
}
.player:hover .player__btn { transform: translate(-50%, -50%) scale(1.06); }

/* Reel player: takes over the whole browser window, nothing else on screen */
.lightbox {
  position: fixed; inset: 0; margin: 0;
  width: 100vw; height: 100vh; height: 100dvh; max-width: none; max-height: none;
  padding: 0; border: 0; background: #000; color: #fff; overflow: hidden;
}
.lightbox[open] { display: grid; place-items: center; animation: reelIn 400ms var(--ease); }
.lightbox::backdrop { background: #000; }
.lightbox > .player {
  /* biggest 16:9 box that fits the window */
  width: min(100vw, 100dvh * 16 / 9); height: auto; aspect-ratio: 16 / 9; background: #000;
}
.lightbox > .player > video { object-fit: contain; }
.lightbox__close {
  position: absolute; top: max(12px, env(safe-area-inset-top)); right: max(12px, env(safe-area-inset-right)); z-index: 2;
  display: inline-flex; align-items: center; gap: 8px;
  font-size: var(--fs-small); font-weight: 500; padding: 10px 14px; min-height: 44px;
  color: #fff; background: rgba(0,0,0,.45); border-radius: 999px;
  opacity: .75; transition: opacity var(--dur-fast) var(--ease);
}
.lightbox__close:hover, .lightbox__close:focus-visible { opacity: 1; }
html.reel-open { overflow: hidden; }
@keyframes reelIn { from { opacity: 0; } }
@keyframes fadeUp { from { opacity: 0; transform: translateY(12px); } }

/* ---------- Project page ---------- */

.project__video { padding-top: calc(var(--header-h) + clamp(16px, 3vw, 40px)); }
.project__head { margin-top: clamp(36px, 5vw, 72px); display: grid; gap: var(--s7); }
.project__title {
  font-family: var(--serif); font-weight: var(--serif-weight);
  font-size: var(--fs-h1); line-height: 1.02; letter-spacing: -0.01em;
}
.project__desc { margin-top: var(--s6); display: grid; gap: var(--s4); font-size: var(--fs-body-l); max-width: 60ch; }
.meta { display: grid; gap: var(--s5); align-content: start; }
.meta dt { margin-bottom: 4px; }
.meta dd { font-size: var(--fs-body); }
.credits { margin-top: clamp(40px, 5vw, 72px); border-top: 1px solid var(--line); padding-top: var(--s5); }
.credits__list { margin-top: var(--s4); display: grid; gap: 6px; }
.credits__list li { display: grid; grid-template-columns: minmax(120px, 1fr) 2fr; gap: var(--s4); }
@media (min-width: 900px) {
  .project__head { grid-template-columns: 2fr 1fr; gap: clamp(48px, 6vw, 120px); }
  .meta { padding-top: 14px; }
}

.pager {
  margin-top: var(--section);
  display: grid; grid-template-columns: 1fr 1fr; gap: var(--grid-gap);
  border-top: 1px solid var(--line); padding-top: var(--s6);
}
.pager a { display: grid; gap: 6px; }
.pager a:last-child { text-align: right; justify-items: end; }
.pager__title {
  font-family: var(--serif); font-weight: 500; font-size: var(--fs-h3); line-height: 1.12;
  transition: transform var(--dur) var(--ease);
}
.pager a:first-child:hover .pager__title { transform: translateX(-4px); }
.pager a:last-child:hover .pager__title { transform: translateX(4px); }

/* ---------- About page ---------- */

.about__top { display: grid; gap: var(--s7); }
.about__photo { aspect-ratio: 4 / 5; position: relative; overflow: hidden; background: var(--ph); }
.about__photo > img, .about__photo > .ph { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.about__photo > img { object-position: 50% 15%; }   /* keep the face in frame */
.about__photo[data-deep] { cursor: pointer; }
.about__photo > .about__photo-alt {
  object-position: 50% 40%; opacity: 0;
  transition: opacity var(--dur-slow) var(--ease);
}
.about__photo.is-alt > .about__photo-alt { opacity: 1; }

/* "Deep sea" mode while the About photo is hovered: the page fades to ocean blue */
html.deep-sea {
  --bg: #0b1c27;
  --ink: #e9eff2;
  --muted: #a3b4bd;
  --line: #1d3341;
  --ph: #13293a;
  --ph-ink: #6f8794;
}
body, .site-header, .tags li, .site-footer, .row, .footer__base {
  transition: background-color 1.1s var(--ease), color 1.1s var(--ease), border-color 1.1s var(--ease);
}
html.deep-sea .tags li { background: rgba(255,255,255,.04); }
.about__bio { display: grid; gap: var(--s4); font-size: var(--fs-body-l); max-width: 58ch; }
@media (min-width: 900px) {
  .about__top { grid-template-columns: 5fr 7fr; gap: clamp(48px, 6vw, 120px); align-items: start; }
}

.row {
  display: grid; gap: var(--s5);
  border-top: 1px solid var(--line); padding-block: clamp(32px, 4vw, 56px);
}
@media (min-width: 900px) {
  .row { grid-template-columns: 5fr 7fr; gap: clamp(48px, 6vw, 120px); }
}
.row__title { font-family: var(--serif); font-weight: var(--serif-weight); font-size: var(--fs-h2); line-height: 1.05; }

.timeline { display: grid; gap: clamp(28px, 3vw, 44px); }
.job__head { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 4px var(--s4); }
.job__role { font-weight: 500; }
.job__where { color: var(--muted); }
.job__dates { color: var(--muted); font-size: var(--fs-small); white-space: nowrap; }
.job__points { margin-top: var(--s3); display: grid; gap: 6px; color: var(--muted); }
.job__points li { padding-left: 18px; position: relative; }
.job__points li::before { content: ""; position: absolute; left: 0; top: .78em; width: 8px; height: 1px; background: currentColor; }
.earlier { display: grid; gap: 6px; }
.earlier li { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 2px var(--s4); }

.tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tags li { border: 1px solid var(--line); padding: 6px 12px; font-size: var(--fs-small); background: rgba(255,255,255,.4); }

.edu { display: grid; gap: 10px; }
.edu li { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 2px var(--s4); }

/* ---------- Contact page ---------- */

.contact__email {
  display: inline-block; margin-top: clamp(28px, 4vw, 56px);
  font-family: var(--serif); font-weight: var(--serif-weight);
  font-size: clamp(1.6rem, 0.9rem + 3.2vw, 3.6rem); line-height: 1.1;
  word-break: break-word;
}
.contact__actions { margin-top: var(--s6); display: flex; flex-wrap: wrap; gap: var(--s3); }
.contact__details {
  margin-top: var(--section); display: grid; gap: var(--s6);
  border-top: 1px solid var(--line); padding-top: var(--s6);
}
.contact__details dd { margin-top: 6px; }
.contact__details .socials { display: grid; gap: 4px; }
@media (min-width: 768px) { .contact__details { grid-template-columns: repeat(3, 1fr); } }

.soon { color: var(--ph-ink); font-size: var(--fs-small); }

/* ---------- 404 ---------- */
.notfound { min-height: 70vh; }

/* ---------- Reveal on scroll ---------- */

.js .reveal {
  opacity: 0; transform: translate3d(0, 24px, 0);
  transition: opacity var(--dur-slow) var(--ease), transform var(--dur-slow) var(--ease);
  transition-delay: var(--d, 0ms);
}
.js .reveal.is-in { opacity: 1; transform: none; }

/* Smooth page-to-page transitions in browsers that support them */
@view-transition { navigation: auto; }
::view-transition-old(root) { animation: vtOut 260ms var(--ease) both; }
::view-transition-new(root) { animation: vtIn 520ms var(--ease) both; }
@keyframes vtOut { to { opacity: 0; } }
@keyframes vtIn { from { opacity: 0; transform: translateY(10px); } }
.site-header { view-transition-name: header; }
::view-transition-group(header) { animation: none; }

/* ---------- Reduced motion ---------- */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 1ms !important; animation-iteration-count: 1 !important;
    transition-duration: 1ms !important; scroll-behavior: auto !important;
  }
  .js .reveal { opacity: 1; transform: none; }
  .marquee { -webkit-mask-image: none; mask-image: none; }
  .marquee__track { animation: none; width: auto; }
  .marquee__group { flex-wrap: wrap; row-gap: 8px; }
  .marquee__group[aria-hidden="true"] { display: none; }
  .ph--dark::before { animation: none; }
  @view-transition { navigation: none; }
}

/* ---------- Case study, availability, quote, clients ---------- */

.meta__list { display: grid; gap: 2px; }
.case { margin-top: clamp(40px, 5vw, 80px); }
.row__text { display: grid; gap: var(--s4); font-size: var(--fs-body-l); max-width: 60ch; }
.dev-hint {
  font-size: var(--fs-small); color: var(--muted);
  border: 1px dashed var(--line); padding: 14px 16px; background: rgba(255,214,77,.08);
}
.gallery-block { border-top: 1px solid var(--line); padding-block: clamp(32px, 4vw, 56px); }
.gallery { margin-top: var(--s5); display: grid; gap: var(--grid-gap); grid-template-columns: 1fr; }
@media (min-width: 768px) {
  .gallery { grid-template-columns: repeat(2, 1fr); }
  .gallery > :first-child:nth-last-child(odd) { grid-column: 1 / -1; }
  .gallery--loops { grid-template-columns: repeat(3, 1fr); }
  .gallery--loops > :first-child:nth-last-child(odd) { grid-column: auto; }
}
.tile__media { position: relative; aspect-ratio: 16 / 9; overflow: hidden; background: var(--ph); }
.tile__media > img, .tile__media > .ph, .tile__media > video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.gallery--loops .tile__media { aspect-ratio: 1 / 1; margin-top: 0; }
.tile__cap { margin-top: 10px; font-size: var(--fs-small); color: var(--muted); }

.availability {
  display: inline-flex; align-items: center; gap: 10px;
  margin-top: var(--s5); font-size: var(--fs-small); font-weight: 500;
}
.availability::before {
  content: ""; width: 8px; height: 8px; border-radius: 50%; background: #2f9e5b;
  box-shadow: 0 0 0 4px rgba(47,158,91,.15);
}
.closing .availability { display: flex; }
.contact__email { display: block; width: max-content; max-width: 100%; }

.quote { margin-top: clamp(56px, 7vw, 112px); max-width: 40ch; }
.quote blockquote { margin: 0; }
.quote p {
  font-family: var(--serif); font-weight: var(--serif-weight);
  font-size: var(--fs-h2); line-height: 1.15;
}
.quote p::before { content: "\201C"; }
.quote p::after { content: "\201D"; }
.quote figcaption { margin-top: var(--s5); font-size: var(--fs-small); }
.quote__name { font-weight: 500; }

.clients { display: flex; flex-wrap: wrap; gap: 6px 0; font-size: var(--fs-body-l); }
.clients li:not(:last-child)::after { content: "\00B7"; margin-inline: 12px; color: var(--muted); }