/* ============================================================
   Halation Studio — warm editorial system
   Fonts: Newsreader (display serif) · Geist (sans) · Geist Mono
   One accent (cobalt). One radius scale. Near-zero shadow.
   ============================================================ */

/* ---------- Fonts (self-hosted, subset) ---------- */
@font-face {
  font-family: "Newsreader";
  font-style: normal;
  font-weight: 300 600;
  font-display: swap;
  src: url("fonts/newsreader-normal-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Newsreader";
  font-style: normal;
  font-weight: 300 600;
  font-display: swap;
  src: url("fonts/newsreader-normal-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Newsreader";
  font-style: italic;
  font-weight: 300 500;
  font-display: swap;
  src: url("fonts/newsreader-italic-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Newsreader";
  font-style: italic;
  font-weight: 300 500;
  font-display: swap;
  src: url("fonts/newsreader-italic-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Geist";
  font-style: normal;
  font-weight: 300 600;
  font-display: swap;
  src: url("fonts/geist-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Geist";
  font-style: normal;
  font-weight: 300 600;
  font-display: swap;
  src: url("fonts/geist-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Geist Mono";
  font-style: normal;
  font-weight: 400 500;
  font-display: swap;
  src: url("fonts/geistmono-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Geist Mono";
  font-style: normal;
  font-weight: 400 500;
  font-display: swap;
  src: url("fonts/geistmono-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* ---------- Tokens ---------- */
:root {
  --canvas: #f7f6f3;
  --surface: #ffffff;
  --surface-2: #f1efe9;
  --ink: #141413;
  --ink-2: #3a3833;
  --muted: #6f6d66;
  --hairline: rgba(20, 20, 19, 0.09);
  --hairline-strong: rgba(20, 20, 19, 0.17);
  --accent: #2a3fcb;
  --accent-soft: rgba(42, 63, 203, 0.09);
  --duo-tint: #c58f63;
  --duo-opacity: 0.38;
  --duo-bg: #ece7de;
  --grain-blend: multiply;
  --grain-opacity: 0.045;
  --shadow-soft: 0 1px 2px rgba(20, 19, 17, 0.04), 0 10px 30px rgba(20, 19, 17, 0.05);

  --serif: "Newsreader", ui-serif, Georgia, "Times New Roman", serif;
  --sans: "Geist", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "Geist Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  --r-card: 12px;
  --r-btn: 6px;
  --r-pill: 999px;
  --r-media: 12px;

  --shell: 1240px;
  --pad: clamp(20px, 5vw, 56px);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

:root[data-theme="dark"] {
  --canvas: #100f0e;
  --surface: #181715;
  --surface-2: #1e1d1b;
  --ink: #f3f1ec;
  --ink-2: #d8d5cd;
  --muted: #9c988e;
  --hairline: rgba(243, 241, 236, 0.1);
  --hairline-strong: rgba(243, 241, 236, 0.2);
  --accent: #9dadff;
  --accent-soft: rgba(157, 173, 255, 0.14);
  --duo-tint: #8b93a3;
  --duo-opacity: 0.34;
  --duo-bg: #26251f;
  --grain-blend: overlay;
  --grain-opacity: 0.06;
  --shadow-soft: 0 1px 2px rgba(0, 0, 0, 0.4), 0 14px 40px rgba(0, 0, 0, 0.35);
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  margin: 0;
  min-height: 100dvh;
  overflow-x: hidden;
  background: var(--canvas);
  color: var(--ink);
  font-family: var(--sans);
  font-size: clamp(1rem, 0.97rem + 0.15vw, 1.0625rem);
  font-weight: 400;
  line-height: 1.6;
  letter-spacing: 0.002em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  transition: background-color 0.4s var(--ease), color 0.4s var(--ease);
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3, p, figure, blockquote, dl, dd { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button { font: inherit; color: inherit; }
::selection { background: var(--accent-soft); color: var(--ink); }

.mono {
  font-family: var(--mono);
  font-feature-settings: "tnum" 1;
  letter-spacing: 0.04em;
}

:where(a, button, [tabindex]):focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

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

.skip-link {
  position: absolute;
  left: 12px;
  top: -60px;
  z-index: 100;
  padding: 0.7rem 1rem;
  background: var(--ink);
  color: var(--canvas);
  border-radius: var(--r-btn);
  font-size: 0.85rem;
  text-decoration: none;
  transition: top 0.2s var(--ease);
}
.skip-link:focus { top: 12px; }

/* ---------- Ambient + grain (decorative, non-interactive) ---------- */
.ambient {
  position: fixed;
  inset: -30% -15% auto -15%;
  height: 80vh;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(55% 55% at 74% 18%, var(--accent-soft), transparent 70%),
    radial-gradient(50% 50% at 18% 6%, rgba(197, 143, 99, 0.1), transparent 72%);
  filter: blur(14px);
  animation: drift 30s ease-in-out infinite alternate;
}
:root[data-theme="dark"] .ambient {
  background:
    radial-gradient(55% 55% at 74% 18%, var(--accent-soft), transparent 70%),
    radial-gradient(50% 50% at 18% 6%, rgba(139, 147, 163, 0.12), transparent 72%);
}
.grain {
  position: fixed;
  inset: 0;
  z-index: 60;
  pointer-events: none;
  opacity: var(--grain-opacity);
  mix-blend-mode: var(--grain-blend);
  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='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 160px 160px;
}
@keyframes drift {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to { transform: translate3d(-3%, 4%, 0) scale(1.08); }
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--hairline);
  background: var(--canvas);
  background: color-mix(in oklab, var(--canvas) 78%, transparent);
  -webkit-backdrop-filter: blur(14px) saturate(1.5);
  backdrop-filter: blur(14px) saturate(1.5);
}
.header-inner {
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}
.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  color: var(--ink);
}
.wordmark__mark {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border: 1px solid var(--hairline-strong);
  border-radius: var(--r-btn);
  font-family: var(--serif);
  font-size: 1rem;
  line-height: 1;
  color: var(--ink);
}
.wordmark__mark svg { width: 15px; height: 15px; fill: currentColor; }
.wordmark__name {
  font-family: var(--serif);
  font-size: 1.15rem;
  letter-spacing: -0.01em;
}
.nav-list {
  display: flex;
  align-items: center;
  gap: clamp(1.25rem, 2.5vw, 2.25rem);
}
.nav-list a,
.footer-nav a {
  position: relative;
  text-decoration: none;
  color: var(--ink-2);
  font-size: 0.92rem;
  padding-block: 0.35rem;
  transition: color 0.25s var(--ease);
}
.nav-list a::after,
.footer-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: var(--ink);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s var(--ease);
}
.nav-list a:hover,
.footer-nav a:hover { color: var(--ink); }
.nav-list a:hover::after,
.footer-nav a:hover::after { transform: scaleX(1); }

.header-actions { display: flex; align-items: center; gap: 0.6rem; }
.icon-btn {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid var(--hairline);
  border-radius: var(--r-btn);
  background: transparent;
  cursor: pointer;
  transition: border-color 0.25s var(--ease), background-color 0.25s var(--ease), transform 0.15s var(--ease);
}
.icon-btn:hover { border-color: var(--hairline-strong); background: var(--accent-soft); }
.icon-btn:active { transform: translateY(1px); }
.icon {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.theme-toggle .icon--sun,
.theme-toggle .icon--moon { display: none; }
:root[data-theme="light"] .theme-toggle .icon--moon { display: block; }
:root[data-theme="dark"] .theme-toggle .icon--sun { display: block; }
.menu-btn { display: none; }
.menu-btn .icon--close { display: none; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.8rem 1.2rem;
  border: 1px solid transparent;
  border-radius: var(--r-btn);
  font-family: var(--sans);
  font-size: 0.9rem;
  font-weight: 500;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease), transform 0.15s var(--ease);
}
.btn--primary { background: var(--ink); color: var(--canvas); }
.btn--primary:hover { background: var(--ink-2); }
.btn--primary:active { transform: translateY(1px) scale(0.995); }
.btn--ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--hairline-strong);
}
.btn--ghost:hover { border-color: var(--ink); background: var(--accent-soft); }
.btn--ghost:active { transform: translateY(1px); }
.btn--lg { padding: 1rem 1.55rem; font-size: 0.95rem; }

/* ---------- Mobile menu ---------- */
.mobile-menu {
  position: fixed;
  left: 0;
  right: 0;
  top: 68px;
  z-index: 49;
  padding: 1.5rem var(--pad) 2rem;
  background: var(--canvas);
  border-bottom: 1px solid var(--hairline);
  transform: translateY(-10px);
  opacity: 0;
  visibility: hidden;
  transition: transform 0.35s var(--ease), opacity 0.35s var(--ease), visibility 0.35s;
}
.mobile-menu.is-open { transform: none; opacity: 1; visibility: visible; }
.mobile-list { display: grid; gap: 0.25rem; margin-bottom: 1.5rem; }
.mobile-list a {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--hairline);
  text-decoration: none;
  font-family: var(--serif);
  font-size: 1.5rem;
  letter-spacing: -0.01em;
}
.mobile-list .mono { font-family: var(--mono); font-size: 0.72rem; color: var(--accent); }
.mobile-menu__cta { width: 100%; }

/* ---------- Hero ---------- */
.hero { position: relative; z-index: 1; padding-block: clamp(2rem, 4vw, 3.25rem) clamp(2.5rem, 5vw, 4rem); }
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 6.5fr) minmax(0, 5.5fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
  min-height: clamp(380px, 50dvh, 520px);
}
.hero-meta {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.76rem;
  color: var(--muted);
  margin-bottom: 1.25rem;
}
.hero-meta::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: var(--r-pill);
  background: var(--accent);
}
.hero-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.25rem, 1.25rem + 3.4vw, 3.55rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
  text-wrap: balance;
}
.hero-title em { font-style: italic; }
.hero-sub {
  margin: 1.35rem 0 2rem;
  max-width: 44ch;
  color: var(--muted);
  font-size: clamp(1rem, 0.96rem + 0.3vw, 1.15rem);
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.hero-figure { margin: 0; }
.hero-figure figcaption {
  margin-top: 0.9rem;
  font-size: 0.74rem;
  color: var(--muted);
}

/* ---------- Duotone media ---------- */
.duo {
  position: relative;
  overflow: hidden;
  border-radius: var(--r-media);
  background: var(--duo-bg);
  isolation: isolate;
}
.duo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1) contrast(1.06) brightness(0.99);
  transform: scale(1.001);
  transition: filter 0.7s var(--ease), transform 0.9s var(--ease);
}
.duo::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: var(--duo-tint);
  mix-blend-mode: multiply;
  opacity: var(--duo-opacity);
  pointer-events: none;
}
.duo::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(20, 19, 17, 0.16));
  pointer-events: none;
}
.duo--hero { aspect-ratio: 4 / 3; }
.duo--studio { aspect-ratio: 4 / 5; }

/* ---------- Sections ---------- */
.section { position: relative; z-index: 1; padding-block: clamp(3.75rem, 7vw, 6.5rem); }
.section-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.9rem, 1.3rem + 2.2vw, 3rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
}
.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 2rem;
  margin-bottom: clamp(2.5rem, 4vw, 4rem);
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--hairline);
}
.section-note { max-width: 36ch; color: var(--muted); font-size: 0.95rem; }

/* ---------- Work ---------- */
.work-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1.5rem, 3vw, 3rem);
}
.work-col {
  display: grid;
  gap: clamp(1.5rem, 3vw, 3rem);
  align-content: start;
}
.work-col--offset { margin-top: clamp(2rem, 7vw, 7rem); }
.project .duo { aspect-ratio: 4 / 3; }
.project--tall .duo { aspect-ratio: 4 / 5; }
.project__link {
  display: block;
  text-decoration: none;
  color: inherit;
}
.project__link:hover .duo img,
.project__link:focus-visible .duo img {
  filter: grayscale(0.2) contrast(1.02) brightness(1);
  transform: scale(1.045);
}
.project__meta {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 0.9rem;
  padding-top: 1.1rem;
}
.project__index { grid-row: 1 / span 3; font-size: 0.74rem; color: var(--accent); padding-top: 0.35rem; }
.project__title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.3rem, 1.05rem + 0.9vw, 1.75rem);
  letter-spacing: -0.015em;
  line-height: 1.1;
}
.project__desc { color: var(--muted); font-size: 0.95rem; margin-top: 0.3rem; }
.project__tags {
  font-size: 0.72rem;
  color: var(--muted);
  margin-top: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

/* ---------- Approach ---------- */
.principles { border-top: 1px solid var(--hairline-strong); }
.principle {
  display: grid;
  grid-template-columns: auto minmax(0, 4fr) minmax(0, 7fr);
  gap: clamp(1rem, 3vw, 3rem);
  align-items: baseline;
  padding-block: clamp(1.75rem, 3vw, 2.6rem);
  border-bottom: 1px solid var(--hairline);
}
.principle__num { font-size: 0.78rem; color: var(--accent); }
.principle__title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.35rem, 1.05rem + 1vw, 1.85rem);
  letter-spacing: -0.015em;
  line-height: 1.15;
}
.principle__body { color: var(--muted); max-width: 54ch; }

/* ---------- Clients marquee ---------- */
.clients {
  position: relative;
  z-index: 1;
  overflow: hidden;
  border-block: 1px solid var(--hairline);
  padding-block: clamp(1.5rem, 3vw, 2.25rem);
}
.marquee {
  display: flex;
  width: max-content;
  animation: marquee 46s linear infinite;
}
.clients:hover .marquee,
.clients:focus-within .marquee { animation-play-state: paused; }
.marquee__track {
  display: flex;
  align-items: center;
  gap: clamp(2rem, 5vw, 4.5rem);
  padding-inline: clamp(1rem, 2.5vw, 2.25rem);
}
.client { display: flex; align-items: center; gap: 0.7rem; color: var(--muted); white-space: nowrap; }
.client__mark {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border: 1px solid var(--hairline-strong);
  border-radius: var(--r-pill);
  font-family: var(--serif);
  font-size: 0.82rem;
  color: var(--ink-2);
}
.client__name { font-size: 1rem; }
@keyframes marquee {
  from { transform: translate3d(0, 0, 0); }
  to { transform: translate3d(-50%, 0, 0); }
}

/* ---------- Studio / capabilities ---------- */
.studio-grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(2rem, 5vw, 5rem);
}
.studio-lede { color: var(--muted); max-width: 46ch; margin: 1.25rem 0 2rem; }
.capabilities {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1.5rem, 3vw, 2.75rem);
}
.capability { border-top: 1px solid var(--hairline-strong); padding-top: 1.15rem; }
.capability__title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
  margin-bottom: 0.95rem;
}
.capability__list { display: grid; gap: 0.55rem; color: var(--muted); font-size: 0.94rem; }

/* ---------- Testimonial ---------- */
.testimonial { border-top: 1px solid var(--hairline); }
.quote { max-width: 62ch; }
.quote__body {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.5rem, 1.05rem + 1.9vw, 2.35rem);
  line-height: 1.18;
  letter-spacing: -0.015em;
  max-width: 38ch;
}
.quote__cite { display: flex; flex-direction: column; gap: 0.15rem; margin-top: 1.6rem; font-size: 0.9rem; }
.quote__name { font-weight: 500; }
.quote__role { color: var(--muted); }

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}
.contact-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2rem, 1.3rem + 3vw, 3.4rem);
  line-height: 1.03;
  letter-spacing: -0.025em;
  max-width: 16ch;
  margin-bottom: 1.25rem;
}
.contact-sub { color: var(--muted); max-width: 46ch; margin-bottom: 2rem; }
.contact-side { border-top: 1px solid var(--hairline-strong); padding-top: 1.35rem; }
.contact-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--muted);
  margin-bottom: 0.85rem;
}
.contact-email { display: flex; align-items: center; gap: 0.65rem; flex-wrap: wrap; }
.contact-email a {
  font-family: var(--serif);
  font-size: clamp(1.2rem, 1rem + 0.8vw, 1.55rem);
  letter-spacing: -0.01em;
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--hairline-strong);
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}
.contact-email a:hover { color: var(--accent); border-color: var(--accent); }
.copy-btn {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--hairline);
  border-radius: var(--r-btn);
  background: transparent;
  cursor: pointer;
  transition: border-color 0.25s var(--ease), background-color 0.25s var(--ease);
}
.copy-btn:hover { border-color: var(--hairline-strong); background: var(--accent-soft); }
.copy-btn .icon { width: 16px; height: 16px; }
.copy-btn .icon--check { display: none; color: var(--accent); }
.copy-btn.is-copied .icon--copy { display: none; }
.copy-btn.is-copied .icon--check { display: block; }
.contact-note { min-height: 1.2em; margin-top: 0.7rem; font-size: 0.74rem; color: var(--accent); }
.contact-facts { display: grid; gap: 1.1rem; margin-top: 2.25rem; }
.contact-facts dt {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--muted);
}
.contact-facts dd { margin-top: 0.3rem; font-size: 0.95rem; }

/* ---------- Footer ---------- */
.site-footer {
  position: relative;
  z-index: 1;
  margin-top: clamp(2rem, 4vw, 4rem);
  border-top: 1px solid var(--hairline);
  padding-block: clamp(2.5rem, 5vw, 4rem);
}
.footer-grid {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 2rem;
  align-items: end;
}
.footer-brand { display: flex; align-items: center; gap: 0.75rem; }
.footer-note { color: var(--muted); font-size: 0.85rem; line-height: 1.45; }
.footer-nav ul { display: flex; flex-wrap: wrap; gap: 1.5rem; justify-content: center; }
.footer-nav a { font-size: 0.88rem; }
.colophon { color: var(--muted); font-size: 0.78rem; text-align: right; }

/* ---------- Reveal ---------- */
.js [data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.75s var(--ease), transform 0.75s var(--ease);
}
.js [data-reveal].is-in { opacity: 1; transform: none; }
.js .work-grid .project:nth-child(2) { transition-delay: 0.09s; }
.js .work-grid .project:nth-child(3) { transition-delay: 0.05s; }
.js .work-grid .project:nth-child(4) { transition-delay: 0.11s; }
.js .capabilities .capability:nth-child(2) { transition-delay: 0.09s; }
.js .capabilities .capability:nth-child(3) { transition-delay: 0.18s; }
.js .principles .principle:nth-child(2) { transition-delay: 0.08s; }
.js .principles .principle:nth-child(3) { transition-delay: 0.16s; }

/* Clipboard fallback helper (kept off-screen, never visible) */
.copy-helper {
  position: absolute;
  left: -9999px;
  top: 0;
  width: 1px;
  height: 1px;
  opacity: 0;
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .nav-desktop { display: none; }
  .menu-btn { display: inline-grid; }
  .studio-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; min-height: 0; gap: 2.25rem; }
  .hero-figure { order: 2; }
  .work-grid { grid-template-columns: 1fr; }
  .work-col--offset { margin-top: 0; }
  .capabilities { grid-template-columns: 1fr 1fr; }
  .principle { grid-template-columns: auto 1fr; row-gap: 0.6rem; }
  .principle__body { grid-column: 2 / -1; }
  .footer-grid { grid-template-columns: 1fr; gap: 1.75rem; align-items: start; }
  .footer-nav ul { justify-content: flex-start; }
  .colophon { text-align: left; }
}

@media (max-width: 600px) {
  .header-cta { display: none; }
  .capabilities { grid-template-columns: 1fr; }
  .section-head { flex-direction: column; align-items: flex-start; gap: 0.75rem; }
  .client__name { font-size: 0.95rem; }
  .hero-actions .btn { flex: 1 1 auto; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .js [data-reveal] { opacity: 1; transform: none; }
  .ambient { animation: none; }
  .marquee { animation: none; flex-wrap: wrap; width: 100%; justify-content: center; row-gap: 1.25rem; }
  .marquee__track[aria-hidden="true"] { display: none; }
  .marquee__track { flex-wrap: wrap; justify-content: center; row-gap: 1.25rem; }
  .duo img { transition: none; }
}

/* ---------- Reduced transparency ---------- */
@media (prefers-reduced-transparency: reduce) {
  .site-header {
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
    background: var(--canvas);
  }
  .ambient { display: none; }
}