/* Resona — site styles
   Layout: Swiss asymmetric grid, everything left-aligned, hairline rules for structure.
   Black and white photography, one cobalt accent. Everything else stays quiet. */

:root {
  --paper: #F3F3F0;
  --ink: #141517;
  --muted: #5E6167;
  --rule: #D4D4CE;
  --surface: #E8E8E3;
  --accent: #2B3FE0;
  --on-accent: #F5F5F2;

  --font: "Helvetica Neue", Helvetica, Arial, sans-serif;

  --step--1: 0.875rem;
  --step-0: 1.0625rem;
  --step-1: 1.375rem;
  --step-2: clamp(1.625rem, 2.6vw, 2.25rem);
  --step-3: clamp(2.125rem, 4.6vw, 3.875rem);
  --step-4: clamp(2.625rem, 7vw, 6.25rem);

  --gutter: clamp(16px, 4vw, 56px);
  --maxw: 1320px;
  --section: clamp(72px, 10vw, 144px);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #101113;
    --ink: #ECECE8;
    --muted: #9C9FA5;
    --rule: #2B2D31;
    --surface: #18191C;
    --accent: #4255EE;
    --on-accent: #F7F7F4;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #101113;
  --ink: #ECECE8;
  --muted: #9C9FA5;
  --rule: #2B2D31;
  --surface: #18191C;
  --accent: #4255EE;
  --on-accent: #F7F7F4;
  color-scheme: dark;
}

*, *::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;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font);
  font-size: var(--step-0);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body::before {
  content: "";
  position: fixed;
  inset: 0 0 auto;
  height: env(safe-area-inset-top, 0px);
  z-index: 30;
  background: var(--paper);
}

img { max-width: 100%; height: auto; display: block; }
[hidden] { display: none !important; }

a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 0.22em; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

h1, h2, h3, h4 {
  margin: 0;
  font-weight: 500;
  line-height: 1.02;
  letter-spacing: -0.03em;
  text-wrap: balance;
}
p { margin: 0; max-width: 62ch; }
ul, ol { margin: 0; padding: 0; list-style: none; }

.wrap {
  max-width: var(--maxw);
  margin-inline: auto;
  padding-left: max(var(--gutter), env(safe-area-inset-left, 0px));
  padding-right: max(var(--gutter), env(safe-area-inset-right, 0px));
}

.skip {
  position: absolute;
  left: max(16px, env(safe-area-inset-left, 0px));
  top: -100px;
  z-index: 50;
  background: var(--ink);
  color: var(--paper);
  padding: 10px 14px;
  border-radius: 6px;
}
.skip:focus { top: calc(env(safe-area-inset-top, 0px) + 12px); }

/* ---------- Type helpers ---------- */
.display {
  font-size: var(--step-4);
  line-height: 0.95;
  letter-spacing: -0.045em;
}
.h2 { font-size: var(--step-3); letter-spacing: -0.038em; }
.h3 { font-size: var(--step-2); letter-spacing: -0.03em; line-height: 1.08; }
.h4 { font-size: var(--step-1); letter-spacing: -0.015em; line-height: 1.25; }
.lead { font-size: var(--step-1); line-height: 1.42; letter-spacing: -0.01em; max-width: 36ch; }
.muted { color: var(--muted); }
.small { font-size: var(--step--1); }
.num { font-variant-numeric: tabular-nums; }

.textlink {
  font-weight: 500;
  text-underline-offset: 0.3em;
}
.textlink:hover { color: var(--accent); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6em;
  min-height: 48px;
  padding: 0.85em 1.45em;
  border: 1px solid var(--ink);
  border-radius: 999px;
  background: var(--ink);
  color: var(--paper);
  font: inherit;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}
.btn:hover { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.btn-small { min-height: 40px; padding: 0.55em 1.1em; font-size: 0.9375rem; }
.btn-ghost { background: transparent; color: var(--ink); }
.btn-ghost:hover { background: var(--ink); border-color: var(--ink); color: var(--paper); }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: env(safe-area-inset-top, 0px);
  z-index: 20;
  background: var(--paper);
  border-bottom: 1px solid var(--rule);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-block: 16px;
}
.wordmark {
  display: inline-flex;
  align-items: center;
  line-height: 0;
  text-decoration: none;
  color: var(--ink);
}
.wordmark .logo { display: block; height: 26px; width: auto; }
.brand { display: grid; justify-items: start; gap: 7px; text-decoration: none; color: var(--ink); }
.tagline { font-size: 0.75rem; line-height: 1; letter-spacing: 0.005em; color: var(--muted); white-space: nowrap; }
.site-nav { display: flex; align-items: center; gap: 36px; }
.site-nav ul { display: flex; gap: 28px; }
.site-nav ul a {
  font-size: 0.9688rem;
  text-decoration: none;
  padding-block: 6px;
}
.site-nav ul a:hover { text-decoration: underline; }
.site-nav ul a[aria-current="page"] { text-decoration: underline; text-underline-offset: 0.45em; }

.nav-toggle {
  display: none;
  align-items: center;
  gap: 10px;
  min-height: 40px;
  padding: 0 14px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  background: transparent;
  color: var(--ink);
  font: inherit;
  font-size: 0.9375rem;
  cursor: pointer;
}
.nav-toggle-bars { display: grid; gap: 4px; width: 16px; }
.nav-toggle-bars span { display: block; height: 1.5px; background: currentColor; }

@media (max-width: 880px) {
  .nav-toggle { display: inline-flex; }
  .site-nav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 24px;
    padding-top: 8px;
    padding-bottom: 28px;
    padding-left: max(var(--gutter), env(safe-area-inset-left, 0px));
    padding-right: max(var(--gutter), env(safe-area-inset-right, 0px));
    background: var(--paper);
    border-bottom: 1px solid var(--rule);
  }
  .site-nav.is-open { display: flex; }
  .site-nav ul { flex-direction: column; gap: 0; }
  .site-nav ul a {
    display: block;
    padding-block: 14px;
    font-size: var(--step-1);
    letter-spacing: -0.02em;
    border-bottom: 1px solid var(--rule);
  }
  .site-nav .btn { align-self: flex-start; }
}

/* ---------- Sections ---------- */
.section { padding-block: var(--section); }
.section-ruled { border-top: 1px solid var(--rule); }
.section-head {
  display: grid;
  grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  gap: clamp(24px, 5vw, 80px);
  align-items: end;
  margin-bottom: clamp(40px, 6vw, 80px);
}
.section-head p { color: var(--muted); }
@media (max-width: 760px) {
  .section-head { grid-template-columns: minmax(0, 1fr); align-items: start; }
}

/* ---------- Hero ---------- */
.hero { padding-block: clamp(48px, 7vw, 104px) clamp(72px, 9vw, 128px); }
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: clamp(40px, 7vw, 112px);
  align-items: end;
}
.hero-copy { display: grid; gap: clamp(24px, 3vw, 36px); min-width: 0; }
.hero-copy .display { max-width: 11ch; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 28px; }
.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 28px;
  padding-top: 24px;
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-size: var(--step--1);
}

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: minmax(0, 1fr); align-items: start; }
}

/* ---------- Hero photo ---------- */
.hero-media {
  width: clamp(300px, 34vw, 470px);
  max-width: 100%;
  aspect-ratio: 4 / 5;
  margin: 0;
  overflow: hidden;
  border-radius: 4px;
  background: var(--surface);
}
.hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: 60% 50%; filter: grayscale(1); }
@media (max-width: 900px) { .hero-media { width: 100%; aspect-ratio: 5 / 4; } }

/* ---------- Photos (shared) ---------- */
/* All photography is black and white; frames get a hairline radius, never a shadow. */
.photo-frame,
.person-photo,
.tile-photo,
.client-photo,
.split-photo,
.case-photo,
.service-photo,
.study-photo,
.measure-photo,
.page-hero-media,
.contact-photo {
  display: block;
  margin: 0;
  overflow: hidden;
  border-radius: 4px;
  background: var(--surface);
}
.person-photo img,
.tile-photo img,
.client-photo img,
.split-photo img,
.case-photo img,
.service-photo img,
.study-photo img,
.measure-photo img,
.page-hero-media img,
.contact-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1);
}

/* ---------- People strip (home) ---------- */
.people {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: clamp(12px, 1.6vw, 24px);
}
.person { display: grid; gap: 6px; text-decoration: none; }
.person-photo { aspect-ratio: 2 / 3; margin-bottom: 10px; }
.person-photo img { transition: transform 0.5s ease; }
.person:hover .person-photo img { transform: scale(1.03); }
.person-name { font-weight: 500; letter-spacing: -0.01em; line-height: 1.25; }
.person-role { color: var(--muted); font-size: var(--step--1); line-height: 1.4; }
.person:hover .person-name { text-decoration: underline; text-underline-offset: 0.25em; }
@media (max-width: 960px) {
  .people { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .people {
    grid-template-columns: none;
    grid-auto-flow: column;
    grid-auto-columns: 62%;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    padding-bottom: 8px;
    -webkit-overflow-scrolling: touch;
  }
  .people li { scroll-snap-align: start; }
}
@media (prefers-reduced-motion: reduce) { .person-photo img { transition: none; } }

/* ---------- Your part / Our part ---------- */
.split {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(40px, 7vw, 112px);
  align-items: stretch;
}
.split-photo { aspect-ratio: 4 / 5; }
.split-copy { display: grid; align-content: start; gap: clamp(32px, 4vw, 56px); min-width: 0; }
.parts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(28px, 4vw, 56px); }
.parts > div { display: grid; align-content: start; gap: 16px; min-width: 0; }
.parts h3 { padding-bottom: 14px; border-bottom: 1px solid var(--ink); }
.big-list li {
  font-size: var(--step-2);
  letter-spacing: -0.03em;
  line-height: 1.12;
  padding-block: 16px;
  border-bottom: 1px solid var(--rule);
}
.task-list li {
  padding-block: 12px;
  border-bottom: 1px solid var(--rule);
  color: var(--muted);
}
@media (max-width: 860px) {
  .split { grid-template-columns: minmax(0, 1fr); }
  .split-photo { aspect-ratio: 16 / 10; }
}
@media (max-width: 560px) { .parts { grid-template-columns: minmax(0, 1fr); } }

/* ---------- Service tiles (home) ---------- */
.tiles {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(16px, 2vw, 28px);
}
.tile { display: grid; gap: 8px; text-decoration: none; }
.tile-photo { aspect-ratio: 4 / 5; margin-bottom: 12px; }
.tile-photo img { transition: transform 0.5s ease; }
.tile:hover .tile-photo img { transform: scale(1.03); }
.tile-title { font-size: var(--step-1); font-weight: 500; letter-spacing: -0.015em; }
.tile:hover .tile-title { text-decoration: underline; text-underline-offset: 0.25em; }
.tile-text { color: var(--muted); font-size: var(--step--1); line-height: 1.45; max-width: 32ch; }
@media (max-width: 960px) { .tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 460px) { .tiles { grid-template-columns: minmax(0, 1fr); } .tile-photo { aspect-ratio: 16 / 11; } }
@media (prefers-reduced-motion: reduce) { .tile-photo img { transition: none; } }

/* ---------- Process steps (a real sequence) ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(24px, 3vw, 40px);
  counter-reset: step;
}
.steps li {
  display: grid;
  align-content: start;
  gap: 12px;
  padding-top: 18px;
  border-top: 1px solid var(--rule);
  counter-increment: step;
}
.steps li::before {
  content: counter(step, decimal-leading-zero);
  font-size: var(--step-2);
  letter-spacing: -0.03em;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
  line-height: 1;
  margin-bottom: 12px;
}
.steps .when { color: var(--muted); font-size: var(--step--1); }
.steps p { color: var(--muted); }
@media (max-width: 960px) { .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .steps { grid-template-columns: minmax(0, 1fr); } }

/* ---------- Clients page ---------- */
.clients {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(40px, 5vw, 72px) clamp(16px, 2.4vw, 32px);
}
.client { display: grid; align-content: start; gap: 18px; scroll-margin-top: 96px; }
.client-photo { aspect-ratio: 4 / 5; }
.client-photo img { object-position: 50% 20%; }
.client-body { display: grid; gap: 8px; padding-top: 14px; border-top: 1px solid var(--ink); }
.client-field { color: var(--accent); font-size: var(--step--1); font-weight: 500; }
.client-body p { color: var(--muted); }
@media (max-width: 900px) { .clients { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .clients { grid-template-columns: minmax(0, 1fr); } }

/* ---------- Case highlight ---------- */
.case {
  display: grid;
  grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
  gap: clamp(40px, 7vw, 112px);
  align-items: end;
}
.case-photo { aspect-ratio: 2 / 3; }
.case-copy { display: grid; gap: 24px; min-width: 0; }
@media (max-width: 860px) { .case-photo { aspect-ratio: 4 / 5; max-width: 420px; } }
.figures {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(24px, 4vw, 56px);
}
.figure { display: grid; gap: 12px; padding-top: 18px; border-top: 1px solid var(--ink); }
.figure strong {
  white-space: nowrap;
  font-size: clamp(3rem, 6.4vw, 6rem);
  font-weight: 500;
  letter-spacing: -0.055em;
  line-height: 0.88;
  font-variant-numeric: tabular-nums;
}
.figure strong small { font-size: 0.42em; letter-spacing: -0.03em; font-weight: 500; }
.figure span { color: var(--muted); max-width: 26ch; }
@media (max-width: 860px) { .case { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 460px) { .figures { grid-template-columns: minmax(0, 1fr); } }

/* ---------- Closing band ---------- */
.band { background: var(--ink); color: var(--paper); }
.band-inner {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: 40px clamp(40px, 7vw, 112px);
  align-items: end;
  padding-block: clamp(72px, 9vw, 128px);
}
.band .lead { max-width: 40ch; }
.band p { color: color-mix(in srgb, var(--paper) 72%, var(--ink)); }
.band .btn { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.band .btn:hover { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.band-actions { display: grid; gap: 16px; justify-items: center; justify-self: start; text-align: center; }
.band-copy { display: grid; gap: 24px; }
@media (max-width: 860px) { .band-inner { grid-template-columns: minmax(0, 1fr); align-items: start; } }

/* ---------- Page hero (inner pages) ---------- */
.page-hero {
  padding-block: clamp(56px, 8vw, 120px) clamp(48px, 6vw, 88px);
  border-bottom: 1px solid var(--rule);
}
.page-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: 32px clamp(40px, 7vw, 112px);
  align-items: end;
}
.page-hero-copy { display: grid; gap: 24px; min-width: 0; }
.page-hero .crumb { color: var(--muted); font-size: var(--step--1); margin-bottom: -4px; }
.page-hero:not(.has-media) .page-hero-grid { grid-template-columns: minmax(0, 1fr); }
.page-hero:not(.has-media) .display { max-width: 16ch; }
.page-hero-media { aspect-ratio: 5 / 4; }
@media (max-width: 860px) { .page-hero-grid { grid-template-columns: minmax(0, 1fr); align-items: start; } }

/* ---------- Production schedule (a typical month) ---------- */
.schedule-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.schedule {
  min-width: 680px;
  display: grid;
  grid-template-columns: minmax(150px, 1.15fr) repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--ink);
}
.schedule > * { padding: 14px 12px; border-bottom: 1px solid var(--rule); min-width: 0; }
.schedule .wk { font-size: var(--step--1); color: var(--muted); border-left: 1px solid var(--rule); }
.schedule .task { font-weight: 500; padding-left: 0; }
.schedule .lane {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  grid-column: 2 / -1;
  padding: 10px 0;
  background:
    linear-gradient(to right, var(--rule) 1px, transparent 1px) 0 0 / 25% 100%;
}
.bar {
  margin-inline: 6px;
  padding: 7px 10px;
  border-radius: 4px;
  background: var(--accent);
  color: var(--on-accent);
  font-size: 0.8125rem;
  line-height: 1.25;
}
.bar.optional {
  background: transparent;
  color: var(--ink);
  border: 1px dashed var(--accent);
}
.c1 { grid-column: 1 / 2; } .c2 { grid-column: 2 / 3; } .c3 { grid-column: 3 / 4; } .c4 { grid-column: 4 / 5; }
.c1-2 { grid-column: 1 / 3; } .c3-4 { grid-column: 3 / 5; } .c2-4 { grid-column: 2 / 5; } .c1-4 { grid-column: 1 / 5; }
.schedule-note { margin-top: 18px; color: var(--muted); font-size: var(--step--1); }

/* ---------- Metrics ---------- */
.measure {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(40px, 7vw, 112px);
  align-items: center;
}
.measure-photo { aspect-ratio: 5 / 4; }
.measure-copy { display: grid; gap: clamp(28px, 4vw, 48px); min-width: 0; }
.metrics { display: grid; }
.metrics div { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.4fr); gap: 16px; padding-block: 16px; border-top: 1px solid var(--rule); }
.metrics dt { font-weight: 500; }
.metrics dd { margin: 0; color: var(--muted); }
@media (max-width: 860px) { .measure { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 520px) { .metrics div { grid-template-columns: minmax(0, 1fr); gap: 4px; } }

/* ---------- Services page ---------- */
.services .wrap { display: grid; gap: clamp(64px, 9vw, 128px); }
.service {
  display: grid;
  grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
  gap: 32px clamp(40px, 7vw, 112px);
  align-items: center;
  scroll-margin-top: 96px;
}
.service.flip .service-photo { order: 2; }
.service-photo { aspect-ratio: 5 / 4; }
.service-body { display: grid; gap: 20px; min-width: 0; }
.service-body .lead { color: var(--muted); }
.includes { margin-top: 8px; }
.includes li { padding-block: 12px; border-top: 1px solid var(--rule); }
.includes li:last-child { border-bottom: 1px solid var(--rule); }
@media (max-width: 860px) {
  .service { grid-template-columns: minmax(0, 1fr); }
  .service.flip .service-photo { order: 0; }
  .service-photo { aspect-ratio: 16 / 10; }
}

.engage {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(24px, 3vw, 40px);
  counter-reset: engage;
}
.engage li { display: grid; align-content: start; gap: 10px; padding-top: 18px; border-top: 1px solid var(--ink); counter-increment: engage; }
.engage li::before { content: counter(engage); font-variant-numeric: tabular-nums; color: var(--accent); font-weight: 500; }
.engage p { color: var(--muted); }
@media (max-width: 960px) { .engage { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .engage { grid-template-columns: minmax(0, 1fr); } }

.addons { display: flex; flex-wrap: wrap; gap: 10px; }
.addons li { padding: 8px 14px; border: 1px solid var(--rule); border-radius: 999px; font-size: 0.9375rem; }

/* ---------- FAQ ---------- */
.faq { border-bottom: 1px solid var(--rule); }
.faq details { border-top: 1px solid var(--rule); }
.faq summary {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 24px;
  padding-block: 22px;
  font-size: var(--step-1);
  letter-spacing: -0.015em;
  line-height: 1.3;
  cursor: pointer;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.5rem; line-height: 1; color: var(--muted); flex: none; }
.faq details[open] summary::after { content: "\2212"; }
.faq .answer { padding-bottom: 24px; color: var(--muted); }

/* ---------- Case study (work page) ---------- */
.study {
  display: grid;
  grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
  gap: 32px clamp(40px, 7vw, 112px);
  align-items: start;
  scroll-margin-top: 96px;
}
.study-photo { aspect-ratio: 2 / 3; position: sticky; top: 96px; }
.study-intro { display: grid; gap: 16px; }
.study-body { display: grid; gap: 36px; min-width: 0; }
@media (max-width: 860px) { .study-photo { position: static; aspect-ratio: 4 / 5; max-width: 420px; } }
.study-block { display: grid; gap: 12px; padding-top: 18px; border-top: 1px solid var(--rule); }
.study-block ul li { padding-block: 6px; color: var(--muted); }
.study-block ul li::before { content: ""; display: inline-block; width: 6px; height: 6px; margin-right: 12px; vertical-align: middle; background: var(--accent); }
@media (max-width: 860px) { .study { grid-template-columns: minmax(0, 1fr); } }

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  gap: 48px clamp(40px, 7vw, 112px);
  align-items: start;
}
@media (max-width: 900px) { .contact-grid { grid-template-columns: minmax(0, 1fr); } }

.form { display: grid; gap: 28px; }
.form-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; }
@media (max-width: 600px) { .form-row { grid-template-columns: minmax(0, 1fr); } }
.field { display: grid; gap: 8px; min-width: 0; }
.field label { font-size: var(--step--1); color: var(--muted); }
.field input,
.field select,
.field textarea {
  width: 100%;
  font: inherit;
  font-size: var(--step-1);
  letter-spacing: -0.01em;
  color: var(--ink);
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--ink);
  border-radius: 0;
  padding: 8px 0 12px;
}
.field select { cursor: pointer; }
.field textarea { min-height: 150px; resize: vertical; line-height: 1.4; }
.field input:focus-visible,
.field select:focus-visible,
.field textarea:focus-visible { outline: none; border-bottom: 2px solid var(--accent); padding-bottom: 11px; }
.field .hint { font-size: var(--step--1); color: var(--muted); }
.form-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 24px; }
.form-status {
  display: grid;
  gap: 14px;
  padding: 22px;
  border: 1px solid var(--accent);
  border-radius: 6px;
}
.form-status textarea {
  width: 100%;
  min-height: 160px;
  font: inherit;
  font-size: 0.9375rem;
  color: var(--ink);
  background: var(--surface);
  border: 0;
  border-radius: 4px;
  padding: 12px;
}

.contact-aside { display: grid; gap: 32px; }
.contact-photo { aspect-ratio: 16 / 9; }
.consent { display: flex; gap: 12px; align-items: flex-start; font-size: var(--step--1); color: var(--muted); }
.consent input { width: 18px; height: 18px; margin-top: 2px; flex: none; }
.contact-item { display: grid; gap: 8px; padding-top: 16px; border-top: 1px solid var(--ink); }
.contact-item .value { font-size: var(--step-1); letter-spacing: -0.015em; word-break: break-word; }
.copy-row { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 16px; }
.copy-btn {
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid var(--rule);
  border-radius: 999px;
  background: transparent;
  color: var(--ink);
  font: inherit;
  font-size: var(--step--1);
  cursor: pointer;
}
.copy-btn:hover { border-color: var(--ink); }

/* ---------- Prose (privacy) ---------- */
.prose { display: grid; gap: 18px; max-width: 68ch; }
.prose h2 { font-size: var(--step-1); letter-spacing: -0.015em; margin-top: 18px; }
.prose p, .prose li { color: var(--muted); }
.prose ul { display: grid; gap: 8px; padding-left: 1.1em; list-style: disc; }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--rule); padding-block: 64px 40px; }
.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 6fr) repeat(2, minmax(0, 3fr));
  gap: 40px;
}
.footer-grid h2 { font-size: var(--step--1); font-weight: 500; letter-spacing: 0; color: var(--muted); margin-bottom: 14px; }
.footer-grid ul { display: grid; gap: 8px; }
.footer-grid a { text-decoration: none; }
.footer-grid a:hover { text-decoration: underline; }
.footer-brand { display: grid; gap: 16px; align-content: start; }
.footer-brand .wordmark .logo { height: 40px; }
.footer-brand p { color: var(--muted); max-width: 34ch; }
.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px 24px;
  margin-top: 64px;
  padding-top: 20px;
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-size: var(--step--1);
}
.footer-bottom a { color: inherit; }
@media (max-width: 760px) {
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-brand { grid-column: 1 / -1; }
}

/* ---------- 404 ---------- */
.notfound { padding-block: clamp(80px, 14vw, 200px); display: grid; gap: 28px; }