/* ══════════════════════════════════════════════════════════════════════════
   Umar Designer — site layer.
   Built on the Industry design system (tokens.css). Everything here composes
   the system's primitives; no new colours, no new radii, no new type faces.

   Motion contract (from the design plan): 160ms state changes, a 16px rise on
   section reveal. No parallax, no carousels, no bounce, no auto-play.
   ══════════════════════════════════════════════════════════════════════════ */

/* skip link — off-screen until it takes focus */
.skip-link { position: absolute; left: -9999px; top: 8px; z-index: 80; background: var(--color-bg); }
.skip-link:focus { left: 12px; }

/* ── layout primitives ───────────────────────────────────────────────── */
.wrap {
  width: 100%;
  max-width: 1280px;
  margin-inline: auto;
  padding-inline: clamp(20px, 4vw, 40px);
}
.section { padding-top: clamp(80px, 11vw, 156px); }
.section-tight { padding-top: clamp(56px, 7vw, 96px); }

/* Every framed object gets real clearance between its content and the hairline.
   The registration marks sit outside the border, so the frame needs to breathe.

   This is a default on .blueprint itself, not an opt-in class: a frame that
   forgets to ask for padding still gets it, so no new card can ship hugging its
   own hairline. Image-led frames opt OUT explicitly with .bleed. */
.blueprint { padding: clamp(32px, 4vw, 56px); }
.blueprint.bleed { padding: 0; }
.plate { padding: clamp(32px, 4vw, 56px); }
.plate-tight { padding: clamp(30px, 3.4vw, 46px); }

.rule-strong { border-top: 2px solid var(--color-text); }
.rule-hair { border-top: 1px solid var(--color-divider); }

.kicker {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-accent-700);
}
.kicker-sm { font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--color-accent-700); }
.label {
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-neutral-700);
}
.lead { font-size: clamp(16px, 1.5vw, 18px); line-height: 1.6; color: var(--color-neutral-800); }
.prose { font-size: 15px; line-height: 1.65; color: var(--color-neutral-800); }
.prose-lg { font-size: clamp(15px, 1.4vw, 17px); line-height: 1.65; color: var(--color-neutral-800); }
.measure { max-width: 62ch; }
.measure-narrow { max-width: 46ch; }

/* Numerals never reflow while they count. */
.num, .figure-num, .tabular { font-variant-numeric: tabular-nums; }

/* ── section head: number · title · rule · aside ─────────────────────── */
.section-head {
  display: flex;
  align-items: baseline;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: clamp(32px, 3.6vw, 52px);
}
.section-head-sub { margin-bottom: clamp(20px, 2vw, 26px); }
.section-head-sub h2 { font-size: clamp(24px, 3vw, 32px); }
.section-head .sh-no {
  font-family: var(--font-heading);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--color-accent-700);
}
.section-head h2 { font-size: clamp(26px, 3.4vw, 34px); margin: 0; }
.section-head .sh-rule { flex: 1 1 60px; height: 1px; background: var(--color-divider); }
.section-head .sh-aside { font-size: 13px; color: var(--color-neutral-700); }
.section-head a.sh-aside { font-size: 13px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--color-accent-700); }

/* ── header ──────────────────────────────────────────────────────────── */
.scroll-progress {
  position: fixed; inset: 0 0 auto 0; height: 2px; z-index: 60;
  background: var(--color-accent);
  transform: scaleX(0); transform-origin: 0 50%;
  will-change: transform;
  pointer-events: none;
}

.site-header {
  position: sticky; top: 0; z-index: 40;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-divider);
  transition: box-shadow var(--dur-panel) var(--ease-out);
}
.site-header.is-stuck { box-shadow: var(--shadow-sm); }
.site-header .wrap {
  display: flex; align-items: center; gap: clamp(16px, 2.5vw, 32px);
  height: 68px;
}
.brand {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 20px;
  letter-spacing: 0.02em;
  color: var(--color-text);
  text-decoration: none;
  margin-right: auto;
  white-space: nowrap;
}
.brand:hover { color: var(--color-accent-700); }

.nav-links { display: flex; gap: clamp(14px, 1.9vw, 26px); }
.nav-links a {
  position: relative;
  font-size: 13px; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--color-text); text-decoration: none;
  padding-bottom: 3px;
  transition: color var(--dur-state) var(--ease-out);
}
/* underline wipes in from the left — the one link affordance in the system */
.nav-links a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px;
  background: var(--color-accent);
  transform: scaleX(0); transform-origin: 0 50%;
  transition: transform var(--dur-state) var(--ease-out);
}
.nav-links a:hover { color: var(--color-accent-700); }
.nav-links a:hover::after { transform: scaleX(1); }
.nav-links a[aria-current="page"] { color: var(--color-accent-700); }
.nav-links a[aria-current="page"]::after { transform: scaleX(1); }

.nav-meta { display: flex; align-items: center; gap: 14px; }
.btn { white-space: nowrap; }
.cet-note { display: none; }
@media (min-width: 1220px) { .cet-note { display: inline; } }

/* currency switch — the design's own EUR/USD prop, made live */
.cur-switch { display: inline-flex; border: 1px solid var(--color-divider); }
.cur-switch button {
  font-family: var(--font-heading); font-weight: 600;
  font-size: 12px; letter-spacing: 0.06em;
  padding: 5px 9px; cursor: pointer;
  background: transparent; color: var(--color-neutral-700); border: 0;
  transition: background-color var(--dur-state) var(--ease-out), color var(--dur-state) var(--ease-out);
}
.cur-switch button + button { border-left: 1px solid var(--color-divider); }
.cur-switch button:hover { background: color-mix(in srgb, var(--color-text) 7%, transparent); color: var(--color-text); }
.cur-switch button[aria-pressed="true"] { background: var(--color-accent); color: var(--color-bg); }

/* ── mobile menu ─────────────────────────────────────────────────────── */
.menu-toggle {
  display: none;
  width: 40px; height: 40px; padding: 0;
  align-items: center; justify-content: center;
  background: transparent; border: 1px solid var(--color-divider);
  cursor: pointer;
}
.menu-toggle:hover { background: color-mix(in srgb, var(--color-text) 7%, transparent); }
.menu-toggle .bars { display: block; width: 18px; height: 12px; position: relative; }
.menu-toggle .bars span {
  position: absolute; left: 0; width: 100%; height: 1.5px;
  background: var(--color-text);
  transition: transform var(--dur-panel) var(--ease-out), opacity var(--dur-state) var(--ease-out);
}
.menu-toggle .bars span:nth-child(1) { top: 0; }
.menu-toggle .bars span:nth-child(2) { top: 5px; }
.menu-toggle .bars span:nth-child(3) { top: 10px; }
.menu-toggle[aria-expanded="true"] .bars span:nth-child(1) { transform: translateY(5px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] .bars span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] .bars span:nth-child(3) { transform: translateY(-5px) rotate(-45deg); }

.nav-panel {
  position: fixed; inset: 68px 0 0 0; z-index: 39;
  background: var(--color-bg);
  border-top: 1px solid var(--color-divider);
  padding: 32px clamp(20px, 4vw, 40px) 40px;
  overflow-y: auto;
  display: flex; flex-direction: column;
  visibility: hidden; opacity: 0;
  transition: opacity var(--dur-panel) var(--ease-out), visibility 0s linear var(--dur-panel);
}
.nav-panel::before {
  /* blueprint field — the drawn grid, barely there */
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(to right, var(--color-divider) 1px, transparent 1px),
    linear-gradient(to bottom, var(--color-divider) 1px, transparent 1px);
  background-size: 25% 25%;
  opacity: 0.4;
}
.nav-panel.is-open { visibility: visible; opacity: 1; transition-delay: 0s; }
.nav-panel a.np-link {
  position: relative;
  display: flex; align-items: baseline; justify-content: space-between; gap: 16px;
  font-family: var(--font-heading); font-weight: 600;
  font-size: clamp(30px, 9vw, 44px); line-height: 1.1;
  color: var(--color-text); text-decoration: none;
  padding: 16px 0;
  border-bottom: 1px solid var(--color-divider);
  opacity: 0; transform: translateY(16px);
  transition: opacity var(--dur-panel) var(--ease-entrance), transform var(--dur-panel) var(--ease-entrance), color var(--dur-state) var(--ease-out);
}
.nav-panel.is-open a.np-link { opacity: 1; transform: none; }
.nav-panel a.np-link:hover, .nav-panel a.np-link[aria-current="page"] { color: var(--color-accent-700); }
.nav-panel a.np-link .np-no { font-size: 12px; letter-spacing: 0.14em; color: var(--color-accent-700); }
.nav-panel .np-foot { margin-top: auto; padding-top: 32px; display: flex; flex-direction: column; gap: 14px; position: relative; }

/* ── hero ────────────────────────────────────────────────────────────── */
.hero {
  margin-top: clamp(28px, 4vw, 56px);
  padding: clamp(40px, 6vw, 88px) clamp(28px, 4.5vw, 72px) clamp(40px, 5.5vw, 76px);
}
.hero-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: clamp(36px, 5.5vw, 80px); align-items: end; }
.hero h1 {
  font-size: clamp(40px, 7vw, 78px);
  line-height: 0.98;
  letter-spacing: -0.025em;
  margin: 28px 0 0;
  max-width: 20ch;
}
.hero .lead { max-width: 58ch; margin: 30px 0 0; }
.hero-actions { display: flex; gap: 14px; margin-top: 42px; flex-wrap: wrap; }
.btn-lg { font-size: 15px; padding: 13px 26px; }

/* key/value fact list */
.facts { display: flex; flex-direction: column; border-top: 2px solid var(--color-text); }
.fact {
  display: flex; justify-content: space-between; align-items: baseline; gap: 16px;
  padding: 17px 0; border-bottom: 1px solid var(--color-divider);
}
.fact .fact-v { font-family: var(--font-heading); font-weight: 600; font-size: 19px; text-align: right; }
.facts-note { font-size: 12px; color: var(--color-neutral-700); margin-top: 14px; line-height: 1.5; }

/* ── grids ───────────────────────────────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px, 2.8vw, 40px); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(24px, 2.6vw, 36px); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(20px, 2.2vw, 32px); }
.grid-wide { gap: clamp(36px, 5.5vw, 80px); }
.split { display: grid; grid-template-columns: 1.4fr 1fr; gap: clamp(32px, 5vw, 72px); align-items: end; }
.split-faq { display: grid; grid-template-columns: 1fr 1.4fr; gap: clamp(32px, 5vw, 72px); align-items: start; }

/* ── service / price cards ───────────────────────────────────────────── */
.svc { padding: clamp(30px, 3.6vw, 48px); display: flex; flex-direction: column; }
.svc-name { font-family: var(--font-heading); font-weight: 600; font-size: clamp(26px, 3vw, 34px); line-height: 1.06; margin-top: 10px; }
.price-line {
  display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap;
  margin-top: 30px; padding-bottom: 26px;
  border-bottom: 2px solid var(--color-text);
}
.price {
  font-family: var(--font-heading); font-weight: 600;
  font-size: clamp(48px, 6.5vw, 76px); line-height: 0.88; letter-spacing: -0.025em;
  font-variant-numeric: tabular-nums;
}
.price-note { font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-neutral-700); line-height: 1.4; }

.includes { display: flex; flex-direction: column; margin-bottom: 30px; }
.includes div {
  display: flex; gap: 14px; padding: 13px 0;
  border-top: 1px solid var(--color-divider); font-size: 14px;
}
.includes .plus { color: var(--color-accent); flex: none; }
.svc-foot { margin-top: auto; padding-top: 8px; display: flex; align-items: center; justify-content: space-between; gap: 18px; flex-wrap: wrap; }

/* ── stat row ────────────────────────────────────────────────────────── */
.stat-row { border-top: 2px solid var(--color-text); border-bottom: 1px solid var(--color-divider); display: grid; grid-template-columns: repeat(4, 1fr); }
.stat { padding: 34px 28px 34px 0; }
.stat .stat-n {
  font-family: var(--font-heading); font-weight: 600;
  font-size: clamp(34px, 3.9vw, 46px); line-height: 1; letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}
.stat .stat-l { font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-neutral-700); margin-top: 8px; }

.client-row {
  display: flex; flex-wrap: wrap; gap: 8px clamp(18px, 2.6vw, 34px);
  padding: 30px 0;
  font-family: var(--font-heading); font-weight: 500;
  font-size: 17px; letter-spacing: 0.04em;
  color: var(--color-neutral-700); text-transform: uppercase;
}
.client-row span { transition: color var(--dur-state) var(--ease-out); }
.client-row:hover span { color: var(--color-neutral-400); }
.client-row span:hover { color: var(--color-text); }

/* ── case cards ──────────────────────────────────────────────────────── */
.case-card {
  padding: 0; display: flex; flex-direction: column;
  color: var(--color-text); text-decoration: none;
  transition: border-color var(--dur-panel) var(--ease-out);
}
a.case-card:hover { border-color: var(--color-accent); }
a.case-card:hover > .corner { color: var(--color-accent); }

.fig { position: relative; overflow: hidden; background: var(--color-accent-200); }
/* Absolutely positioned rather than height:100% — a percentage height against an
   aspect-ratio box has no definite basis to resolve from and collapses to zero. */
.fig img {
  position: absolute; inset: 0;
  width: 100%; height: 100%; object-fit: cover; object-position: top center;
  filter: grayscale(1) contrast(1.04);
  transition: transform var(--dur-reveal) var(--ease-out), filter var(--dur-panel) var(--ease-out);
}
.fig::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: var(--color-accent); mix-blend-mode: color;
  transition: opacity var(--dur-panel) var(--ease-out);
}
a.case-card:hover .fig img, .fig-reveal:hover img { filter: none; transform: scale(1.02); }
a.case-card:hover .fig::after, .fig-reveal:hover.fig::after { opacity: 0; }

.fig-cover {
  width: 100%;
  aspect-ratio: 3 / 2;
  border-bottom: 1px solid var(--color-divider);
}
.fig-cover img { object-position: center; }
@media (max-width: 760px) { .fig-cover { aspect-ratio: 4 / 3; } }
.fig-card { height: 200px; border-bottom: 1px solid var(--color-divider); }
.fig-43 { aspect-ratio: 4 / 3; border-bottom: 1px solid var(--color-divider); }

/* hatched placeholder for figures with no photograph yet */
.slot { position: relative; overflow: hidden; background: var(--color-accent-100); }
.slot::before {
  content: ""; position: absolute; inset: 0;
  background: repeating-linear-gradient(135deg, transparent 0 11px,
              color-mix(in srgb, var(--color-accent) 22%, transparent) 11px 12px);
}
.slot-label {
  position: absolute; left: 18px; top: 16px;
  font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--color-accent-800);
}
/* A cell with no photograph yet keeps the frame but gives up the height —
   a drawn placeholder should never be the tallest thing on the page. */
.slot.fig-cover { aspect-ratio: 16 / 5; }
.slot.fig-43 { aspect-ratio: 16 / 9; }
@media (max-width: 760px) {
  .slot.fig-cover { aspect-ratio: 16 / 7; }
  .slot.fig-43 { aspect-ratio: 3 / 2; }
}

.case-body { padding: clamp(24px, 2.6vw, 34px); display: flex; flex-direction: column; flex: 1; }
.case-name {
  font-family: var(--font-heading); font-weight: 600;
  font-size: clamp(22px, 2.2vw, 26px); line-height: 1.1; margin-top: 8px;
  transition: color var(--dur-state) var(--ease-out);
}
a.case-card:hover .case-name { color: var(--color-accent-700); }
.case-line { font-size: 13px; line-height: 1.6; color: var(--color-neutral-800); margin: 12px 0 22px; }
.case-meta {
  margin-top: auto; display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px;
  padding-top: 20px; border-top: 1px solid var(--color-divider);
}
.case-meta .mk { font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-neutral-700); }
.case-meta .mv { font-family: var(--font-heading); font-weight: 600; font-size: 16px; margin-top: 2px; font-variant-numeric: tabular-nums; }
.case-meta .mv-accent { color: var(--color-accent-700); }

/* ── process steps ───────────────────────────────────────────────────── */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); }
.steps > div { padding: 30px 32px 38px; border-left: 1px solid var(--color-divider); border-top: 2px solid var(--color-text); }
.steps > div:first-child { border-left: 0; padding-left: 0; }
.step-n { font-family: var(--font-heading); font-weight: 600; font-size: 40px; line-height: 1; color: var(--color-accent-600); }
.step-t { font-family: var(--font-heading); font-weight: 600; font-size: 21px; margin-top: 12px; }
.step-b { font-size: 13px; line-height: 1.6; color: var(--color-neutral-800); margin-top: 8px; }
.step-o { font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-accent-700); margin-top: 14px; }

.weeks { display: grid; grid-template-columns: repeat(6, 1fr); border-top: 2px solid var(--color-text); }
.weeks > div { padding: 28px 22px 36px; border-right: 1px solid var(--color-divider); }
.weeks > div:last-child { border-right: 0; }
.weeks .step-n { font-size: 34px; }
.weeks .step-t { font-size: 18px; line-height: 1.15; margin-top: 10px; }

/* ── faq ─────────────────────────────────────────────────────────────── */
.faq-row {
  display: grid; grid-template-columns: 1fr 1.35fr; gap: 32px;
  padding: 28px 0; border-top: 1px solid var(--color-divider);
  transition: border-color var(--dur-state) var(--ease-out);
}
.faq-row:hover { border-top-color: var(--color-accent); }
.faq-q { font-family: var(--font-heading); font-weight: 600; font-size: 20px; line-height: 1.15; }
.faq-a { font-size: 14px; line-height: 1.65; color: var(--color-neutral-800); }

/* ── reversed field (deep steel) ─────────────────────────────────────── */
.field-deep {
  background: var(--color-accent-900);
  color: var(--color-bg);
  padding: clamp(38px, 5vw, 72px) clamp(28px, 4.5vw, 72px);
}
.field-deep h2, .field-deep .fd-title {
  font-family: var(--font-heading); font-weight: 600;
  font-size: clamp(30px, 4.4vw, 52px); line-height: 1.02; letter-spacing: -0.02em;
  margin: 14px 0 0;
}
.field-deep p { opacity: 0.8; }
.field-deep .kicker { color: inherit; opacity: 0.72; letter-spacing: 0.14em; }
.field-deep .input {
  background: rgba(242,242,243,0.06);
  border-color: rgba(242,242,243,0.34);
  color: var(--color-bg);
}
.field-deep .input::placeholder { color: rgba(242,242,243,0.5); }
.field-deep .input:hover { border-color: rgba(242,242,243,0.6); }
.field-deep .input:focus-visible { border-color: var(--color-accent-300); outline-color: var(--color-accent-300); }
.field-deep .btn-secondary { color: var(--color-bg); border-color: rgba(242,242,243,0.4); }
.field-deep .btn-secondary:hover { background: rgba(242,242,243,0.12); }
.field-deep .btn-primary { background: var(--color-accent-400); border-color: var(--color-accent-400); color: var(--color-accent-900); }
.field-deep .btn-primary:hover { background: var(--color-accent-300); border-color: var(--color-accent-300); }
.field-deep .btn-primary:active { background: var(--color-accent-500); border-color: var(--color-accent-500); }
.field-deep :focus-visible { outline-color: var(--color-accent-300); }
.field-deep > .corner { color: rgba(242,242,243,0.55); }
.field-deep a { color: var(--color-bg); }
.field-deep label {
  font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--color-bg); opacity: 0.72;
}
.field-deep .fine { font-size: 11px; opacity: 0.66; line-height: 1.5; }
.enquiry-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 76px); align-items: end; }
.enquiry-form { display: flex; flex-direction: column; gap: 18px; }
.enquiry-form .fgroup { display: flex; flex-direction: column; gap: 6px; }

/* ── footer ──────────────────────────────────────────────────────────── */
.site-footer { padding-top: clamp(64px, 8vw, 104px); padding-bottom: 64px; }
.footer-grid {
  display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: clamp(24px, 3vw, 40px);
  padding-bottom: 44px; border-bottom: 1px solid var(--color-divider);
}
.footer-col { display: flex; flex-direction: column; gap: 12px; }
.footer-col .label { margin-bottom: 0; }
.footer-col a {
  position: relative; align-self: flex-start;
  font-size: 14px; color: var(--color-text); text-decoration: none;
  transition: color var(--dur-state) var(--ease-out);
}
.footer-col a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 1px;
  background: var(--color-accent);
  transform: scaleX(0); transform-origin: 0 50%;
  transition: transform var(--dur-state) var(--ease-out);
}
.footer-col a:hover { color: var(--color-accent-700); }
.footer-col a:hover::after { transform: scaleX(1); }
.footer-legal {
  display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap;
  padding-top: 24px; font-size: 12px; color: var(--color-neutral-700);
}
.footer-legal a { color: inherit; text-decoration: none; }
.footer-legal a:hover { color: var(--color-accent-700); }

/* ── work index filters ──────────────────────────────────────────────── */
.filter-bar {
  display: flex; flex-wrap: wrap; gap: 20px 32px; align-items: center;
  padding-bottom: 28px; border-bottom: 2px solid var(--color-text);
}
.filter-group { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.chips { display: flex; gap: 8px; flex-wrap: wrap; }
.chip {
  font-family: var(--font-body); font-size: 12px; letter-spacing: 0.02em;
  padding: 5px 13px; cursor: pointer;
  border-radius: 0;
  border: 1px solid var(--color-divider);
  background: transparent; color: var(--color-neutral-800);
  transition: background-color var(--dur-state) var(--ease-out),
              border-color var(--dur-state) var(--ease-out),
              color var(--dur-state) var(--ease-out);
}
.chip:hover { border-color: var(--color-accent); color: var(--color-accent-800); }
.chip[aria-pressed="true"] { border-color: var(--color-accent-700); background: var(--color-accent-100); color: var(--color-accent-800); }
.result-line { margin-left: auto; font-size: 13px; color: var(--color-neutral-700); font-variant-numeric: tabular-nums; }

/* filtered-out cards leave without reflow jank */
.case-card[hidden] { display: none; }
.js [data-stagger].is-in > .case-card.is-filtering,
.case-card.is-filtering { opacity: 0; transform: translateY(8px); }
.case-card { transition: opacity var(--dur-panel) var(--ease-out), transform var(--dur-panel) var(--ease-out), border-color var(--dur-panel) var(--ease-out); }

/* ── case study ──────────────────────────────────────────────────────── */
.spec-plate { border-top: 2px solid var(--color-text); display: grid; grid-template-columns: repeat(6, 1fr); }
.spec-plate > div { padding: 26px 24px 30px 0; border-right: 1px solid var(--color-divider); }
.spec-plate > div:last-child { border-right: 0; }
.spec-k { font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-neutral-700); }
.spec-v { font-family: var(--font-heading); font-weight: 600; font-size: 22px; line-height: 1.15; margin-top: 6px; font-variant-numeric: tabular-nums; }

.results { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 2px solid var(--color-text); }
.results > div { padding: 34px 28px 40px; border-right: 1px solid var(--color-divider); }
.results > div:last-child { border-right: 0; }
.result-n {
  font-family: var(--font-heading); font-weight: 600;
  font-size: clamp(38px, 4.6vw, 52px); line-height: 1; letter-spacing: -0.02em;
  color: var(--color-accent-700);
  font-variant-numeric: tabular-nums;
}

.quote {
  font-family: var(--font-heading); font-weight: 600;
  font-size: clamp(21px, 2.5vw, 27px); line-height: 1.3; max-width: 58ch;
}

/* ── add-on / symptom strips ─────────────────────────────────────────── */
.strip-5 { display: grid; grid-template-columns: repeat(5, 1fr); border-top: 2px solid var(--color-text); }
.strip-5 > div { padding: 28px 24px 36px; border-right: 1px solid var(--color-divider); }
.strip-5 > div:last-child { border-right: 0; }
.strip-fee { font-family: var(--font-heading); font-weight: 600; font-size: 26px; line-height: 1; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }

.symptoms { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(24px, 2.8vw, 40px); }
.symptoms > div { padding: 28px 0 0; border-top: 2px solid var(--color-text); }

/* ── contact form ────────────────────────────────────────────────────── */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px 22px; }
.form-grid .fspan { grid-column: 1 / -1; }
.field { display: flex; flex-direction: column; }
.field .hint { font-size: 11px; color: var(--color-neutral-700); margin-top: 4px; }
.field .err {
  font-size: 11px; color: #a4392a; margin-top: 4px;
  display: none;
}
.field.is-invalid .err { display: block; }
.field.is-invalid .input { border-color: #a4392a; }
.consent { display: flex; gap: 10px; align-items: flex-start; font-size: 13px; line-height: 1.55; color: var(--color-neutral-800); }
.consent input { margin-top: 3px; accent-color: var(--color-accent); width: 15px; height: 15px; flex: none; }
.field.is-invalid .consent input { outline: 2px solid #a4392a; outline-offset: 2px; }
.form-confirm { display: none; }
.form-confirm.is-shown { display: block; }
form.is-sent { display: none; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* ── case study ──────────────────────────────────────────────────────── */
.breadcrumb {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  padding-top: clamp(22px, 3vw, 34px);
  font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--color-neutral-700);
}
.breadcrumb a { color: var(--color-accent-700); text-decoration: none; }
.breadcrumb a:hover { color: var(--color-accent-900); text-decoration: underline; }
.breadcrumb span[aria-hidden] { color: var(--color-neutral-400); }

.case-cover { padding-top: clamp(26px, 3vw, 40px); }
.case-cover-plate { padding: clamp(32px, 3.8vw, 52px) clamp(30px, 3.6vw, 56px) clamp(36px, 4.2vw, 60px); }
.case-title {
  font-family: var(--font-heading); font-weight: 600;
  font-size: clamp(42px, 7.4vw, 76px); line-height: 0.98; letter-spacing: -0.025em;
  margin: 16px 0 0;
}
.case-summary {
  font-size: clamp(16px, 1.8vw, 19px); line-height: 1.5;
  max-width: 62ch; margin: 20px 0 0; opacity: 0.85;
}
.tag-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 26px; }

.fig-caption {
  padding: 22px clamp(22px, 2.2vw, 30px) 26px;
  font-size: 14px; line-height: 1.6; color: var(--color-neutral-800);
}
.fig-caption-t {
  font-family: var(--font-heading); font-weight: 600;
  font-size: 16px; color: var(--color-text);
}

.quote-plate { margin-top: clamp(30px, 3.4vw, 44px); }
.quote-by { font-size: 13px; margin-top: 20px; }

.next-case {
  color: var(--color-text); text-decoration: none;
  display: flex; flex-direction: column; gap: 10px;
  transition: border-color var(--dur-panel) var(--ease-out);
}
.next-case:hover { border-color: var(--color-accent); }
.next-case:hover > .corner { color: var(--color-accent); }
.next-case-name {
  font-family: var(--font-heading); font-weight: 600;
  font-size: clamp(26px, 3vw, 34px); line-height: 1.08;
  transition: color var(--dur-state) var(--ease-out);
}
.next-case:hover .next-case-name { color: var(--color-accent-700); }
.next-case-go { font-size: 13px; color: var(--color-accent-700); margin-top: auto; padding-top: 10px; }
.next-cta { display: flex; flex-direction: column; }

/* ── legal / long-form prose ─────────────────────────────────────────── */
.doc { max-width: 72ch; }
.doc h2 { font-size: clamp(24px, 2.8vw, 30px); margin: 56px 0 14px; }
.doc h3 { font-size: 20px; margin: 34px 0 10px; }
.doc p, .doc li { font-size: 15px; line-height: 1.7; color: var(--color-neutral-800); }
.doc ul, .doc ol { padding-left: 20px; margin: 0 0 var(--space-3); }
.doc li { margin-bottom: 6px; }
.doc a { color: var(--color-accent-700); }
.doc dl { display: grid; grid-template-columns: max-content 1fr; gap: 8px 24px; margin: 0; }
.doc dt { font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-neutral-700); padding-top: 3px; }
.doc dd { margin: 0; font-size: 15px; color: var(--color-neutral-800); }

/* ══════════════════════════════════════════════════════════════════════
   Motion. Everything below only applies once JS confirms it can run, so
   a no-JS visitor gets the finished page with nothing hidden.
   ══════════════════════════════════════════════════════════════════════ */
.js [data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity var(--dur-reveal) var(--ease-entrance),
              transform var(--dur-reveal) var(--ease-entrance);
}
.js [data-reveal].is-in { opacity: 1; transform: none; }

/* staggered container: the drawn structure stays, the content fills in */
.js [data-stagger] > * {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity var(--dur-reveal) var(--ease-entrance),
              transform var(--dur-reveal) var(--ease-entrance);
}
.js [data-stagger].is-in > * { opacity: 1; transform: none; }

/* registration marks are struck onto the drawing after it lands */
.js .blueprint > .corner {
  opacity: 0;
  transform: scale(0.4);
  transition: opacity var(--dur-panel) var(--ease-out) 140ms,
              transform var(--dur-panel) var(--ease-out) 140ms,
              color var(--dur-state) var(--ease-out);
}
.js .blueprint.is-marked > .corner { opacity: 1; transform: none; }

/* hero headline lands line by line, clipped — no bounce, no letter spin */
.js .hero h1 .line {
  display: block;
  overflow: hidden;
  /* the clip must not shave ascenders off a 0.98 line-height headline */
  padding-block: 0.06em;
  margin-block: -0.06em;
}
.js .hero h1 .line > span {
  display: block;
  transform: translateY(100%);
  transition: transform var(--dur-reveal) var(--ease-entrance);
}
.js .hero h1.is-in .line > span { transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .js [data-reveal], .js [data-stagger] > * { opacity: 1; transform: none; }
  .js .blueprint > .corner { opacity: 1; transform: none; }
  .js .hero h1 .line > span { transform: none; }
  .scroll-progress { display: none; }
}

/* cross-document fade — progressive, Chromium today */
@view-transition { navigation: auto; }

/* ══════════════════════════════════════════════════════════════════════
   Responsive. The grid degrades in named steps rather than collapsing.
   ══════════════════════════════════════════════════════════════════════ */
@media (max-width: 1100px) {
  .weeks { grid-template-columns: repeat(3, 1fr); }
  .weeks > div:nth-child(3n) { border-right: 0; }
  .weeks > div:nth-child(n+4) { border-top: 1px solid var(--color-divider); }
  .spec-plate { grid-template-columns: repeat(3, 1fr); }
  .spec-plate > div:nth-child(3n) { border-right: 0; }
  .strip-5 { grid-template-columns: repeat(3, 1fr); }
  .strip-5 > div:nth-child(3n) { border-right: 0; }
  .strip-5 > div:nth-child(n+4) { border-top: 1px solid var(--color-divider); }
  .symptoms { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 980px) {
  .menu-toggle { display: inline-flex; }
  .nav-links { display: none; }
  .site-header .wrap { gap: 12px; }

  .hero-grid { grid-template-columns: 1fr; align-items: start; gap: 36px; }
  .split, .split-faq { grid-template-columns: 1fr; align-items: start; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .enquiry-grid { grid-template-columns: 1fr; align-items: start; gap: 32px; }
  .pricing-split { grid-template-columns: 1fr !important; }

  .steps { grid-template-columns: repeat(2, 1fr); }
  .steps > div:first-child { padding-left: 26px; border-left: 1px solid var(--color-divider); }
  .steps > div:nth-child(odd) { border-left: 0; padding-left: 0; }

  .results { grid-template-columns: repeat(2, 1fr); }
  .results > div:nth-child(2n) { border-right: 0; }
  .results > div:nth-child(n+3) { border-top: 1px solid var(--color-divider); }

  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > :first-child { grid-column: 1 / -1; }
}

@media (max-width: 760px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .stat-row { grid-template-columns: repeat(2, 1fr); }
  .stat { padding-right: 16px; }
  .stat-row > .stat:nth-child(n+3) { border-top: 1px solid var(--color-divider); padding-top: 20px; }
  .symptoms { grid-template-columns: 1fr; }
  .weeks, .spec-plate, .strip-5 { grid-template-columns: repeat(2, 1fr); }
  .weeks > div:nth-child(2n), .spec-plate > div:nth-child(2n), .strip-5 > div:nth-child(2n) { border-right: 0; }
  .weeks > div:nth-child(n+3), .spec-plate > div:nth-child(n+3), .strip-5 > div:nth-child(n+3) { border-top: 1px solid var(--color-divider); }
  .faq-row { grid-template-columns: 1fr; gap: 8px; }
  .form-grid { grid-template-columns: 1fr; }
  .result-line { margin-left: 0; width: 100%; }
  .hero { margin-top: 24px; }
  .fig-card { height: 180px; }
  .doc dl { grid-template-columns: 1fr; gap: 2px 0; }
  .doc dd { margin-bottom: 12px; }
}

@media (max-width: 620px) {
  /* the panel already carries a full-width "Start a project" */
  .site-header .nav-meta > .btn-primary { display: none; }
}

@media (max-width: 520px) {
  .steps { grid-template-columns: 1fr; }
  .steps > div { border-left: 0 !important; padding-left: 0 !important; }
  .steps > div + div { border-top: 1px solid var(--color-divider); }
  .results { grid-template-columns: 1fr; }
  .results > div { border-right: 0; }
  .results > div + div { border-top: 1px solid var(--color-divider); }
  .stat-row { grid-template-columns: 1fr; }
  .stat-row > .stat + .stat { border-top: 1px solid var(--color-divider); padding-top: 20px; }
  .weeks, .spec-plate, .strip-5 { grid-template-columns: 1fr; }
  .weeks > div, .spec-plate > div, .strip-5 > div { border-right: 0; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-actions .btn { width: 100%; }
  .svc-foot { align-items: stretch; }
  .svc-foot .btn { width: 100%; }
}

/* horizontal scroll containers never push the page sideways */
.scroll-x { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.scroll-x > table { min-width: 620px; }

@media print {
  .site-header, .nav-panel, .scroll-progress, .cta-band { display: none !important; }
  body { background: #fff; }
}