/* ==========================================================================
   tbd. studio — shared styles
   Finishes (colour themes) live on <html data-finish="...">.
   Change brand colours here; every page reads these variables.
   ========================================================================== */

:root,
[data-finish="ivory"] {
  --bg: #F4ECE3;
  --surface: #FBF6F0;
  --ink: #141210;
  --muted: #6B635A;
  --line: rgba(20, 18, 16, .14);
  --action: #141210;
  --action-ink: #F4ECE3;
  --gold: #A8352B;
  --card-a: #FCF8F2;
  --card-b: #E2D5C2;
  --card-ink: #141210;
}
[data-finish="pearl"] {
  --bg: #EEEDF2;
  --surface: #F8F7FB;
  --ink: #17153A;
  --muted: #5E5C78;
  --line: rgba(23, 21, 58, .14);
  --action: #2B3FD6;
  --action-ink: #FFFFFF;
  --gold: #A8843C;
  --card-a: #F4F3F8;
  --card-b: #CFCDDB;
  --card-ink: #2A2850;
}
[data-finish="lapis"] {
  --bg: #16205C;
  --surface: #1C2870;
  --ink: #EEEDF6;
  --muted: #AEB3D8;
  --line: rgba(238, 237, 246, .18);
  --action: #D4B26A;
  --action-ink: #16205C;
  --gold: #D4B26A;
  --card-a: #2B3FD6;
  --card-b: #101850;
  --card-ink: #E6CF95;
}
[data-finish="obsidian"] {
  --bg: #0E0E12;
  --surface: #17171D;
  --ink: #ECECF0;
  --muted: #9C9CA8;
  --line: rgba(236, 236, 240, .14);
  --action: #ECECF0;
  --action-ink: #0E0E12;
  --gold: #B9BCC6;
  --card-a: #2A2A33;
  --card-b: #050507;
  --card-ink: #C9CCD6;
}
[data-finish="malachite"] {
  --bg: #0F3B2E;
  --surface: #134637;
  --ink: #E9F0EA;
  --muted: #A5C2B2;
  --line: rgba(233, 240, 234, .18);
  --action: #D9B566;
  --action-ink: #0F3B2E;
  --gold: #D9B566;
  --card-a: #1F6B53;
  --card-b: #082419;
  --card-ink: #E2C47F;
}

:root {
  --display: "Bodoni Moda", "Didot", Georgia, serif;
  --body: "Schibsted Grotesk", system-ui, sans-serif;
  --wrap: min(1240px, 100% - 2 * var(--gutter));
  --gutter: clamp(20px, 4vw, 48px);
  --step--1: .875rem;
  --step-0: 1.0625rem;
  --step-1: 1.3rem;
  --step-2: 1.75rem;
  --step-3: clamp(2rem, 3.4vw, 2.75rem);
  --step-4: clamp(2.6rem, 5.6vw, 4.5rem);
  --step-5: clamp(3.2rem, 8.4vw, 7.25rem);
  --ease: cubic-bezier(.2, .7, .1, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--body);
  font-size: var(--step-0);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  transition: background-color .7s var(--ease), color .7s var(--ease);
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
p { margin: 0 0 1em; }
h1, h2, h3, h4 { margin: 0; font-weight: 400; }

:focus-visible { outline: 2px solid var(--action); outline-offset: 3px; border-radius: 2px; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: var(--bg); padding: 8px 14px; z-index: 100; }
.skip:focus { left: 8px; }

.wrap { width: var(--wrap); margin-inline: auto; }

/* ---------- Type ---------- */
.display {
  font-family: var(--display);
  font-optical-sizing: auto;
  font-weight: 400;
  line-height: .98;
  letter-spacing: -.02em;
}
.h-xl { font-size: var(--step-5); }
.h-lg { font-size: var(--step-4); }
.h-md { font-size: var(--step-3); line-height: 1.08; }
.h-sm { font-size: var(--step-2); line-height: 1.15; }
.lede { font-size: var(--step-1); line-height: 1.5; color: var(--muted); max-width: 34ch; }
.muted { color: var(--muted); }
.measure { max-width: 62ch; }

/* ---------- Header ---------- */
.site-header { position: sticky; top: 0; z-index: 40; background: color-mix(in srgb, var(--bg) 86%, transparent); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-bottom: 1px solid var(--line); transition: background-color .7s var(--ease); }
.site-header .wrap { display: flex; align-items: center; gap: 28px; height: 72px; }
.logo { font-family: var(--display); font-weight: 500; font-size: 1.85rem; text-decoration: none; letter-spacing: -.01em; line-height: 1; }
/* Logo lockup: wordmark + tagline, as in the brand mark */
.lockup { display: grid; width: fit-content; justify-items: center; gap: 10px; margin-bottom: 22px; }
.lockup-mark { font-family: var(--display); font-weight: 500; font-size: clamp(3.2rem, 6vw, 4.6rem); line-height: .9; letter-spacing: -.01em; }
.lockup-tag { font-family: var(--body); font-size: .72rem; letter-spacing: .32em; text-transform: uppercase; padding-left: .32em; white-space: nowrap; }
.nav { display: flex; gap: 26px; margin-left: auto; }
.nav a { text-decoration: none; color: var(--muted); font-size: .95rem; padding: 6px 0; border-bottom: 1px solid transparent; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--gold); }
.menu-btn { display: none; margin-left: auto; background: none; border: 1px solid var(--line); color: var(--ink); border-radius: 999px; padding: 8px 16px; font: inherit; font-size: .9rem; cursor: pointer; }

/* Header visibility (behaviour in js/site.js).
   Mouse devices get .hover-header on <html>: the header floats over the page
   and only slides in when hovered. Touch devices keep it in the page flow. */
.hover-header .site-header { position: fixed; top: 0; left: 0; right: 0; }
/* Reveal: a slow, soft glide in. Leave: an unhurried ease out with a fade. */
.site-header {
  --reveal: cubic-bezier(.16, 1, .3, 1);
  --retreat: cubic-bezier(.65, 0, .35, 1);
  transition:
    transform .8s var(--reveal),
    opacity .6s var(--reveal),
    box-shadow .8s var(--reveal),
    background-color .7s var(--ease);
  will-change: transform, opacity;
}
.site-header.is-hidden {
  transform: translateY(-100%);
  opacity: 0;
  transition:
    transform .75s var(--retreat),
    opacity .5s ease .2s,
    box-shadow .4s ease,
    background-color .7s var(--ease);
}
/* Floating header on mouse devices: a soft shadow while it's over the page,
   and its contents settle in one after another. */
.hover-header .site-header:not(.is-hidden) { box-shadow: 0 22px 44px -30px rgba(20, 18, 16, .28); }
.hover-header .site-header .logo,
.hover-header .site-header .nav a,
.hover-header .site-header .header-cta {
  transition: opacity .7s var(--reveal), transform .8s var(--reveal);
}
.hover-header .site-header .logo { transition-delay: .08s; }
.hover-header .site-header .nav a:nth-child(1) { transition-delay: .14s; }
.hover-header .site-header .nav a:nth-child(2) { transition-delay: .19s; }
.hover-header .site-header .nav a:nth-child(3) { transition-delay: .24s; }
.hover-header .site-header .nav a:nth-child(4) { transition-delay: .29s; }
.hover-header .site-header .header-cta { transition-delay: .34s; }
.hover-header .site-header.is-hidden .logo,
.hover-header .site-header.is-hidden .nav a,
.hover-header .site-header.is-hidden .header-cta {
  opacity: 0;
  transform: translateY(-8px);
  transition: opacity .35s ease, transform .5s var(--retreat);
  transition-delay: 0s;
}
@media (prefers-reduced-motion: reduce) {
  .site-header, .site-header.is-hidden,
  .site-header .logo, .site-header .nav a, .site-header .header-cta { transition: none !important; }
}

/* ---------- Buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; font: 500 1rem/1 var(--body); text-decoration: none; padding: 17px 26px; border-radius: 999px; border: 1px solid transparent; cursor: pointer; transition: transform .2s var(--ease), background-color .3s, color .3s, border-color .3s; }
.btn:active { transform: scale(.98); }
.btn-primary { background: var(--action); color: var(--action-ink); }
.btn-primary:hover { filter: brightness(1.08); }
.btn-ghost { border-color: var(--line); color: var(--ink); background: transparent; }
.btn-ghost:hover { border-color: var(--ink); }
.btn-sm { padding: 11px 18px; font-size: .92rem; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }

/* ---------- Sections ---------- */
.section { padding-block: clamp(80px, 11vw, 150px); }
.section + .section { border-top: 1px solid var(--line); }
.section-head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 40px; align-items: end; margin-bottom: clamp(44px, 6vw, 80px); }
.section-head p { color: var(--muted); max-width: 46ch; margin: 0; }

/* ---------- Hero (home) ---------- */
.hero { padding-block: clamp(56px, 8vw, 110px) clamp(70px, 9vw, 120px); }
.hero .wrap { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: clamp(36px, 6vw, 90px); align-items: center; }
.hero h1 { margin-bottom: 32px; }
.hero .lede { margin-bottom: 36px; }

.finish-stage { display: grid; justify-items: center; gap: 30px; }
.metal-card {
  --rx: 0deg; --ry: 0deg; --mx: 50%; --my: 30%;
  position: relative;
  width: min(440px, 100%);
  aspect-ratio: 1.586;
  border-radius: 22px;
  padding: 28px 30px;
  color: var(--card-ink);
  background:
    radial-gradient(120% 90% at var(--mx) var(--my), rgba(255,255,255,.38), transparent 46%),
    repeating-linear-gradient(90deg, rgba(255,255,255,.035) 0 1px, transparent 1px 3px),
    linear-gradient(140deg, var(--card-a), var(--card-b));
  box-shadow: 0 1px 0 rgba(255,255,255,.35) inset, 0 40px 60px -30px rgba(0,0,0,.55), 0 18px 30px -18px rgba(0,0,0,.35);
  transform: perspective(900px) rotateX(var(--rx)) rotateY(var(--ry));
  transition: background .8s var(--ease), color .8s var(--ease), transform .25s ease-out;
  display: flex; flex-direction: column; justify-content: space-between;
  overflow: hidden;
}
.metal-card .mc-top { display: flex; justify-content: space-between; align-items: flex-start; }
.metal-card .mc-logo { font-family: var(--display); font-weight: 500; font-size: 2.2rem; line-height: 1; letter-spacing: -.03em; }
.metal-card .mc-chip { width: 46px; height: 36px; border-radius: 7px; background: linear-gradient(135deg, #E9D8A6, #A8843C 55%, #E2CC8E); box-shadow: inset 0 0 0 1px rgba(0,0,0,.15); position: relative; }
.metal-card .mc-chip::before { content: ""; position: absolute; inset: 9px 0; border-block: 1px solid rgba(0,0,0,.18); }
.metal-card .mc-line { font-family: var(--display); font-size: clamp(1.3rem, 2.4vw, 1.75rem); line-height: 1.1; }
.metal-card .mc-meta { display: flex; justify-content: space-between; font-size: .8rem; opacity: .8; letter-spacing: .04em; }
.metal-card .mc-name { transition: opacity .3s; }

.finish-picker { display: grid; gap: 12px; justify-items: center; text-align: center; }
.finish-picker .swatches { display: flex; gap: 14px; }
.swatch { width: 44px; height: 44px; border-radius: 50%; border: 0; cursor: pointer; padding: 0; position: relative; box-shadow: inset 0 0 0 1px rgba(0,0,0,.15); transition: transform .2s var(--ease); }
.swatch::after { content: ""; position: absolute; inset: -6px; border-radius: 50%; border: 1px solid transparent; transition: border-color .3s; }
.swatch[aria-pressed="true"]::after { border-color: var(--ink); }
.swatch:hover { transform: translateY(-2px); }
.swatch[data-finish-set="ivory"] { background: linear-gradient(140deg, #FCF8F2, #E2D5C2); }
.swatch[data-finish-set="pearl"] { background: linear-gradient(140deg, #FFFFFF, #CFCDDB); }
.swatch[data-finish-set="lapis"] { background: linear-gradient(140deg, #2B3FD6, #101850); }
.swatch[data-finish-set="obsidian"] { background: linear-gradient(140deg, #3A3A45, #050507); }
.swatch[data-finish-set="malachite"] { background: linear-gradient(140deg, #2A8466, #082419); }
.finish-picker p { margin: 0; font-size: .9rem; color: var(--muted); }
.finish-picker strong { color: var(--ink); font-weight: 500; }

/* ---------- Hero: business-card concept ---------- */
.hero--card { position: relative; overflow: hidden; min-height: min(calc(100vh - 72px), 880px); display: grid; align-items: center; padding-block: clamp(56px, 8vw, 100px); }
.hero--card .wrap { display: block; position: relative; z-index: 1; }
.hero-copy { max-width: 62%; }
.hero-title { font-size: clamp(3.4rem, 9.6vw, 9rem); font-weight: 500; line-height: .92; letter-spacing: -.025em; margin-bottom: clamp(28px, 4vw, 44px); max-width: 9ch; }
.hero-kicker { font-size: .82rem; letter-spacing: .3em; text-transform: uppercase; margin: 0 0 18px; }
.hero-rule { display: block; width: 44px; height: 2px; background: var(--gold); margin-bottom: 22px; transition: background-color .7s var(--ease); }
.hero-offer { font-family: var(--display); font-style: italic; font-size: clamp(1.5rem, 2.4vw, 2rem); line-height: 1.2; margin-bottom: 36px; }
.hero--card .finish-picker { justify-items: start; text-align: left; margin-top: clamp(40px, 6vw, 64px); }

.footer-contact { margin-top: 4px !important; }
.footer-contact li { color: var(--muted); }

/* ---------- Statement ---------- */
.statement { padding-block: clamp(70px, 10vw, 140px); border-top: 1px solid var(--line); }
.statement blockquote { margin: 0; font-family: var(--display); font-size: var(--step-4); line-height: 1.05; letter-spacing: -.02em; max-width: 18ch; }
.statement figcaption { margin-top: 24px; color: var(--muted); }

/* ---------- Work (concept studies) ---------- */
.work-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: clamp(20px, 2.4vw, 32px); }
.study { grid-column: span 6; text-decoration: none; display: block; }
.study:nth-child(1) { grid-column: span 7; }
.study:nth-child(2) { grid-column: span 5; margin-top: clamp(40px, 8vw, 120px); }
.study:nth-child(3) { grid-column: 3 / span 8; }
.study figure { margin: 0; }
.study figcaption { display: flex; justify-content: space-between; gap: 16px; padding-top: 16px; }
.study figcaption h3 { font-family: var(--display); font-size: var(--step-2); line-height: 1.1; }
.study figcaption p { margin: 4px 0 0; color: var(--muted); font-size: .95rem; }
.study .tag { font-size: .8rem; color: var(--muted); white-space: nowrap; border: 1px solid var(--line); border-radius: 999px; padding: 4px 10px; height: fit-content; }

/* mini browser */
.mini { border-radius: 14px; overflow: hidden; box-shadow: 0 30px 50px -36px rgba(0,0,0,.6); transition: transform .5s var(--ease); }
.study:hover .mini { transform: translateY(-4px); }
.mini-bar { display: flex; gap: 6px; padding: 11px 14px; background: rgba(0,0,0,.08); }
.mini-bar i { width: 8px; height: 8px; border-radius: 50%; background: rgba(0,0,0,.18); }
.mini-body { aspect-ratio: 16 / 10; position: relative; padding: 7% 8%; display: flex; flex-direction: column; justify-content: space-between; }
.mini-nav { display: flex; justify-content: space-between; font-size: clamp(.55rem, .9vw, .75rem); opacity: .8; }
.mini-h { line-height: .95; }
.mini-body > * { position: relative; z-index: 1; }

.mini--qasr { background: #2A1712; color: #F1DFC6; }
.mini--qasr .mini-bar { background: #1E100C; }
.mini--qasr .mini-h { font-family: "Bodoni Moda", serif; font-style: italic; font-size: clamp(1.8rem, 4.6vw, 4rem); }
.mini--qasr .mini-body::after { content: ""; position: absolute; right: 8%; bottom: 12%; width: 30%; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle at 35% 35%, #E2A65B, #8C3B1F 70%); }

.mini--dune { background: #E9DDC8; color: #12343B; }
.mini--dune .mini-bar { background: #DCCDB2; }
.mini--dune .mini-h { font-family: var(--body); font-weight: 600; letter-spacing: -.04em; font-size: clamp(1.5rem, 3.4vw, 2.9rem); }
.mini--dune .mini-body::after { content: ""; position: absolute; inset: auto 0 0 0; height: 24%; background: linear-gradient(170deg, transparent 40%, #C99A62 41% 60%, #B07C45 61%); }

.mini--halden { background: #F3F6F7; color: #183A4A; }
.mini--halden .mini-bar { background: #E2E9EC; }
.mini--halden .mini-h { font-family: var(--body); font-weight: 400; font-size: clamp(1.4rem, 3vw, 2.6rem); letter-spacing: -.02em; }
.mini--halden .mini-pill { align-self: flex-start; background: #2E8C83; color: #fff; border-radius: 999px; padding: .5em 1.2em; font-size: clamp(.55rem, .9vw, .8rem); }

/* ---------- Capabilities list ---------- */
.caps { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.caps li { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr) 11rem; gap: 30px; align-items: baseline; padding: 30px 0; border-bottom: 1px solid var(--line); }
.caps h3 { font-family: var(--display); font-size: var(--step-3); line-height: 1.05; }
.caps p { color: var(--muted); margin: 0; }
.caps a { justify-self: end; font-size: .95rem; white-space: nowrap; text-decoration: none; border-bottom: 1px solid var(--gold); }

/* ---------- Process ---------- */
.process { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(20px, 3vw, 40px); counter-reset: step; list-style: none; padding: 0; margin: 0; }
.process li { counter-increment: step; border-top: 1px solid var(--ink); padding-top: 22px; }
.process li::before { content: counter(step); font-family: var(--display); font-size: 2.6rem; line-height: 1; display: block; margin-bottom: 18px; color: var(--gold); }
.process h3 { font-size: 1.15rem; font-weight: 600; margin-bottom: 8px; }
.process p { color: var(--muted); font-size: .98rem; margin: 0; }
.process .time { display: block; margin-top: 14px; font-size: .88rem; color: var(--ink); }

/* ---------- Contact ---------- */
.contact .wrap { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(40px, 6vw, 90px); }
.contact h2 { margin-bottom: 24px; }
.form { display: grid; gap: 18px; }
.form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: grid; gap: 6px; }
.field label { font-size: .9rem; color: var(--muted); }
.field input, .field textarea, .field select {
  font: inherit; color: var(--ink); background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; width: 100%;
  transition: border-color .2s, background-color .7s var(--ease);
}
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--action); }
.field textarea { min-height: 130px; resize: vertical; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; border: 0; padding: 0; margin: 0; }
.chips legend { font-size: .9rem; color: var(--muted); margin-bottom: 8px; padding: 0; }
.chips label { cursor: pointer; }
.chips input { position: absolute; opacity: 0; pointer-events: none; }
.chips span { display: inline-block; border: 1px solid var(--line); border-radius: 999px; padding: 8px 15px; font-size: .92rem; transition: background-color .2s, color .2s, border-color .2s; }
.chips input:checked + span { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.chips input:focus-visible + span { outline: 2px solid var(--action); outline-offset: 2px; }
.form-note { font-size: .9rem; color: var(--muted); margin: 0; }
.form-status { padding: 16px 18px; border-radius: 12px; border: 1px solid var(--gold); display: none; }
.form-status.show { display: block; }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--line); padding-block: 60px 40px; }
.site-footer .wrap { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; }
.site-footer .big { font-family: var(--display); font-size: var(--step-3); line-height: 1.05; margin-bottom: 18px; }
.site-footer h4 { font-size: .9rem; color: var(--muted); font-weight: 400; margin-bottom: 12px; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.site-footer a { text-decoration: none; }
.site-footer a:hover { text-decoration: underline; text-decoration-color: var(--gold); }
.site-footer .legal { grid-column: 1 / -1; display: flex; justify-content: space-between; color: var(--muted); font-size: .85rem; padding-top: 30px; border-top: 1px solid var(--line); }

/* ---------- Page intro (inner pages) ---------- */
.page-intro { padding-block: clamp(60px, 9vw, 120px) clamp(40px, 6vw, 80px); }
.page-intro h1 { max-width: 14ch; margin-bottom: 28px; }

/* ---------- Services: tiers ---------- */
.tiers { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; border: 1px solid var(--line); border-radius: 24px; overflow: hidden; }
.tier { padding: clamp(28px, 3vw, 40px); display: flex; flex-direction: column; gap: 18px; }
.tier + .tier { border-left: 1px solid var(--line); }
.tier.featured { background: var(--ink); color: var(--bg); }
.tier.featured .muted, .tier.featured li { color: color-mix(in srgb, var(--bg) 72%, var(--ink)); }
.tier h3 { font-family: var(--display); font-size: var(--step-3); line-height: 1; }
.tier .for { font-size: .98rem; margin: 0; }
.tier ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; font-size: .97rem; color: var(--muted); }
.tier li { padding-left: 22px; position: relative; }
.tier li::before { content: ""; position: absolute; left: 0; top: .7em; width: 10px; height: 1px; background: var(--gold); }
.tier .price { font-size: .95rem; margin-top: auto; padding-top: 18px; border-top: 1px solid var(--line); }
.tier.featured .price { border-color: color-mix(in srgb, var(--bg) 25%, transparent); }
.tier.featured .btn-primary { background: var(--bg); color: var(--ink); }

.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); padding: 22px 0; }
.faq summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 20px; font-size: var(--step-1); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--display); font-size: 1.6rem; line-height: 1; color: var(--gold); transition: transform .3s var(--ease); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { color: var(--muted); margin: 14px 0 0; max-width: 64ch; }

.cta-band { text-align: left; }
.cta-band .wrap { display: flex; justify-content: space-between; align-items: end; gap: 40px; flex-wrap: wrap; }
.cta-band h2 { max-width: 16ch; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero-copy { max-width: 78%; }
    .hero .wrap, .contact .wrap, .section-head { grid-template-columns: 1fr; }
  .finish-stage { order: -1; }
  .work-grid { grid-template-columns: 1fr; }
  .study, .study:nth-child(n) { grid-column: auto; margin-top: 0; }
  .caps li { grid-template-columns: 1fr; gap: 10px; }
  .caps a { justify-self: start; }
  .process { grid-template-columns: 1fr 1fr; row-gap: 40px; }
  .tiers { grid-template-columns: 1fr; }
  .tier + .tier { border-left: 0; border-top: 1px solid var(--line); }
  .site-footer .wrap { grid-template-columns: 1fr 1fr; }
  .site-footer .wrap > :first-child { grid-column: 1 / -1; }
}
@media (max-width: 760px) {
  .menu-btn { display: inline-block; }
  .site-header .header-cta { display: none; }
  .nav { position: absolute; top: 72px; left: 0; right: 0; flex-direction: column; gap: 0; background: var(--bg); border-bottom: 1px solid var(--line); padding: 8px var(--gutter) 20px; display: none; }
  .nav.open { display: flex; }
  .nav a { padding: 14px 0; font-size: 1.1rem; color: var(--ink); border-bottom: 1px solid var(--line); }
}
@media (max-width: 560px) {
  .hero-copy { max-width: 84%; }
    .hero--card { min-height: 0; }
  .hero--card .swatches { gap: 10px; }
  .hero--card .swatch { width: 36px; height: 36px; }
  .process { grid-template-columns: 1fr; }
  .form .row { grid-template-columns: 1fr; }
  .site-footer .legal { flex-direction: column; gap: 8px; }
  .metal-card { padding: 20px 22px; border-radius: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
  .metal-card { transform: none !important; }
}