/* =============================================================
   GELIAN — Precision Atelier
   Design system: warm bone + ink, refined bronze, obsidian moments.
   Type: Fraunces (display) · Inter (text) · Philosopher (labels)
   ============================================================= */

/* ---------- Local fonts ---------- */
@font-face {
  font-family: "Philosopher";
  src: url("../assets/fonts/Philosopher-Regular.ttf") format("truetype");
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Philosopher";
  src: url("../assets/fonts/Philosopher-Bold.ttf") format("truetype");
  font-weight: 700; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Philosopher";
  src: url("../assets/fonts/Philosopher-Italic.ttf") format("truetype");
  font-weight: 400; font-style: italic; font-display: swap;
}
@font-face {
  font-family: "Philosopher";
  src: url("../assets/fonts/Philosopher-BoldItalic.ttf") format("truetype");
  font-weight: 700; font-style: italic; font-display: swap;
}

/* ---------- Tokens ---------- */
:root {
  /* Surfaces */
  --paper: #FFFFFF;
  --bone: #FAFAF9;
  --bone-2: #F1F1EF;
  --obsidian: #100E0B;
  --obsidian-2: #191510;
  --on-dark: #ECE6D7;

  /* Ink */
  --ink: #141414;
  --ink-80: color-mix(in oklab, var(--ink) 80%, transparent);
  --ink-60: color-mix(in oklab, var(--ink) 78%, transparent);
  --ink-45: color-mix(in oklab, var(--ink) 68%, transparent);
  --hair: color-mix(in oklab, var(--ink) 14%, transparent);
  --hair-2: color-mix(in oklab, var(--ink) 9%, transparent);

  /* Accent — rose gold */
  --bronze: #9E502E;
  --bronze-deep: #7E4025;
  --champagne: #CF8B6E;
  --champagne-deep: #7E4025;

  /* Type */
  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans: "Instrument Sans", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono: "Philosopher", Georgia, "Times New Roman", serif;

  /* Rhythm */
  --pad-x: clamp(20px, 5vw, 68px);
  --maxw: 1280px;
  --section-y: clamp(72px, 11vw, 168px);

  --ease: cubic-bezier(.22, .61, .36, 1);
}

/* ---------- 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;
  background: var(--bone);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  font-feature-settings: "kern" 1, "liga" 1, "cv11" 1;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
h1, h2, h3, h4, p, figure, ul, ol { margin: 0; }
ul { padding: 0; list-style: none; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; }

::selection { background: color-mix(in oklab, var(--bronze) 26%, transparent); }
:focus-visible { outline: 2px solid var(--bronze); outline-offset: 3px; border-radius: 2px; }

.skip {
  position: absolute; left: -999px; top: 0; z-index: 200;
  background: var(--ink); color: var(--paper); padding: 10px 16px;
  font: 500 .85rem var(--sans);
}
.skip:focus { left: 12px; top: 12px; }

/* ---------- Layout ---------- */
.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--pad-x); }
.section { padding-block: var(--section-y); }
.section--tight { padding-block: clamp(48px, 7vw, 96px); }
.dark { background: var(--obsidian); color: var(--on-dark); }

/* ---------- Typography ---------- */
.display {
  font-family: var(--serif);
  font-weight: 320;
  font-optical-sizing: auto;
  line-height: 1.1;
  letter-spacing: -0.01em;
  font-size: clamp(1.75rem, 3.6vw, 3.2rem);
}
.h1 { font-family: var(--serif); font-weight: 330; line-height: 1.16; letter-spacing: -.007em; font-size: clamp(1.55rem, 2.9vw, 2.35rem); }
.h2 { font-family: var(--serif); font-weight: 350; line-height: 1.14; letter-spacing: -.007em; font-size: clamp(1.6rem, 2.8vw, 2.4rem); }
.h3 { font-family: var(--serif); font-weight: 370; line-height: 1.2; letter-spacing: -.005em; font-size: clamp(1.2rem, 1.8vw, 1.5rem); }
.serif { font-family: var(--serif); font-weight: 350; }

.lead {
  font-size: clamp(1.05rem, 1.5vw, 1.28rem);
  line-height: 1.6;
  color: var(--ink-80);
  max-width: 56ch;
}
.body { color: var(--ink-80); line-height: 1.68; }
.muted { color: var(--ink-60); }

/* Mono kicker with leading tick + index */
.kicker {
  display: inline-flex; flex-wrap: wrap; align-items: center; row-gap: 6px; column-gap: .7em;
  font-family: var(--mono); font-weight: 500; font-size: .95rem;
  letter-spacing: .16em; text-transform: uppercase;
  color: var(--bronze-deep);
}
.kicker::before { content: ""; width: 26px; height: 1px; background: var(--bronze-deep); }
.kicker .idx { color: var(--bronze-deep); }
.dark .kicker { color: var(--champagne); }
.dark .kicker::before { background: var(--champagne); }
.dark .kicker .idx { color: var(--champagne); }

/* ---------- Rules ---------- */
.rule { height: 1px; border: 0; background: var(--hair); }
.dark .rule { background: color-mix(in oklab, var(--on-dark) 16%, transparent); }
.tickline {
  height: 14px; width: 100%;
  background-image: repeating-linear-gradient(90deg, var(--hair) 0 1px, transparent 1px 28px);
  border-top: 1px solid var(--hair);
}
.dark .tickline { background-image: repeating-linear-gradient(90deg, color-mix(in oklab,var(--on-dark) 18%,transparent) 0 1px, transparent 1px 28px); border-color: color-mix(in oklab,var(--on-dark) 18%,transparent); }

/* ---------- Buttons ---------- */
.btn {
  --bg: var(--ink); --fg: var(--paper); --bd: var(--ink);
  display: inline-flex; align-items: center; gap: .7em;
  padding: .92em 1.5em;
  background: var(--bg); color: var(--fg);
  border: 1px solid var(--bd);
  font: 500 .95rem var(--mono); letter-spacing: .08em; text-transform: uppercase;
  border-radius: 999px;
  transition: transform .4s var(--ease), background .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease);
  will-change: transform;
}
.btn .arw { transition: transform .4s var(--ease); }
.btn:hover { transform: translateY(-2px); }
.btn:hover .arw { transform: translate(4px, -4px); }
.btn--line { --bg: transparent; --fg: var(--ink); --bd: var(--hair); }
.btn--line:hover { --bd: var(--ink); }
.dark .btn { --bg: var(--paper); --fg: var(--ink); --bd: var(--paper); }
.dark .btn--line { --bg: transparent; --fg: var(--on-dark); --bd: color-mix(in oklab,var(--on-dark) 30%,transparent); }
.dark .btn--line:hover { --bd: var(--on-dark); }

/* Text link with underline reveal */
.link {
  display: inline-flex; align-items: center; gap: .5em;
  font: 500 .95rem var(--mono); letter-spacing: .08em; text-transform: uppercase;
  color: var(--ink); position: relative; padding-bottom: 2px;
}
.link::after { content:""; position:absolute; left:0; bottom:0; width:100%; height:1px; background: currentColor; transform: scaleX(1); transform-origin: right; transition: transform .45s var(--ease); }
.link:hover::after { transform: scaleX(0); }
.link .arw { transition: transform .4s var(--ease); }
.link:hover .arw { transform: translateX(4px); }
.dark .link { color: var(--on-dark); }

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: color-mix(in oklab, var(--bone) 80%, transparent);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color .4s var(--ease), background .4s var(--ease);
}
.nav.is-scrolled { border-color: var(--hair); }
.nav__inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-block: 16px; }
.brand { display: inline-flex; align-items: center; gap: 11px; font-family: var(--mono); font-weight: 700; font-size: 1.05rem; letter-spacing: .22em; text-transform: uppercase; }
.brand .a-accent { color: #E8352A; }
.brand__mark { width: 30px; height: 30px; flex: none; }
.brand__word small { font-family: var(--mono); font-size: .7rem; letter-spacing: .22em; text-transform: uppercase; color: var(--champagne-deep); display:block; margin-top:-3px; padding-left: 3px; }
.dark .brand__word small, .footer .brand__word small { color: var(--champagne); }
.nav__links { display: flex; align-items: center; gap: clamp(18px, 2.4vw, 40px); }
.nav__link { font: 500 .99rem var(--mono); letter-spacing: .085em; text-transform: uppercase; color: var(--champagne-deep); transition: color .3s var(--ease); }
.nav__link:hover, .nav__link[aria-current="page"] { color: var(--ink); }
.nav__cta { display: inline-flex; }
.nav__toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--hair); border-radius: 999px; background: transparent; align-items: center; justify-content: center; }
.nav__toggle span, .nav__toggle span::before, .nav__toggle span::after { content:""; display:block; width: 17px; height: 1.5px; background: var(--ink); transition: transform .35s var(--ease), opacity .2s; position: relative; }
.nav__toggle span::before { position:absolute; top:-6px; } .nav__toggle span::after { position:absolute; top:6px; }
body.menu-open .nav__toggle span { background: transparent; }
body.menu-open .nav__toggle span::before { transform: translateY(6px) rotate(45deg); }
body.menu-open .nav__toggle span::after { transform: translateY(-6px) rotate(-45deg); }

/* Mobile menu */
.menu {
  position: fixed; inset: 0; z-index: 90;
  background: var(--bone); padding: clamp(90px,16vh,140px) var(--pad-x) 40px;
  display: flex; flex-direction: column; gap: 6px;
  transform: translateY(-100%); opacity: 0; visibility: hidden;
  transition: transform .55s var(--ease), opacity .4s var(--ease), visibility .4s;
}
body.menu-open .menu { transform: translateY(0); opacity: 1; visibility: visible; }
.menu a { font-family: var(--serif); font-size: clamp(1.8rem, 7vw, 2.65rem); font-weight: 330; padding: 10px 0; border-bottom: 1px solid var(--hair); }
.menu a .n { font-family: var(--mono); font-size: .83rem; color: var(--bronze); vertical-align: super; margin-right: .5em; }
.menu__foot { margin-top: auto; font-family: var(--mono); font-size: .88rem; letter-spacing: .055em; color: var(--champagne-deep); }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; padding-top: clamp(32px, 5vw, 64px); padding-bottom: clamp(56px, 9vw, 128px); }
.hero__scroll { position: absolute; left: 50%; bottom: 28px; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 10px; z-index: 2; }
.hero__scroll span:first-child { font-family: var(--mono); font-size: .72rem; letter-spacing: .18em; text-transform: uppercase; color: color-mix(in oklab, var(--on-dark) 45%, transparent); }
.hero__scroll-line { width: 1px; height: 26px; background: linear-gradient(var(--champagne-deep), transparent); animation: heroScroll 1.8s ease-in-out infinite; }
@keyframes heroScroll { 0% { transform: scaleY(0); transform-origin: top; opacity: 0; } 40% { transform: scaleY(1); transform-origin: top; opacity: 1; } 60% { transform: scaleY(1); transform-origin: bottom; opacity: 1; } 100% { transform: scaleY(0); transform-origin: bottom; opacity: 0; } }
@media (max-width: 900px) { .hero__scroll { display: none; } }
@media (prefers-reduced-motion: reduce) { .hero__scroll-line { animation: none; } }
.hero__grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
.hero__title { margin: 22px 0 0; max-width: 15ch; }
.hero__title em { font-style: normal; color: var(--champagne); }
.hero__sub { margin: 26px 0 0; max-width: 46ch; color: color-mix(in oklab, var(--on-dark) 78%, transparent); font-size: clamp(1.02rem,1.35vw,1.2rem); line-height: 1.62; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.hero__meta { margin-top: 46px; display: flex; gap: clamp(14px,2.2vw,28px); flex-wrap: wrap; }
.hero__meta div { flex: none; }
.hero__meta .n { font-family: var(--serif); font-size: 1.7rem; font-weight: 350; color: var(--on-dark); white-space: nowrap; }
.hero__meta .l { font-family: var(--mono); font-size: .82rem; letter-spacing: .08em; text-transform: uppercase; color: color-mix(in oklab,var(--on-dark) 55%,transparent); margin-top: 4px; white-space: nowrap; }
@media (min-width: 1280px) { .hero__meta { flex-wrap: nowrap; } }

/* Nesting marker visual */
.nest {
  position: relative; aspect-ratio: 4 / 3.5; width: 100%;
  border: 1px solid color-mix(in oklab, var(--on-dark) 22%, transparent);
  background:
    linear-gradient(color-mix(in oklab,var(--on-dark) 6%,transparent) 0 0);
  border-radius: 4px; overflow: hidden;
}
.nest__grid { position: absolute; inset: 0; background-image:
  linear-gradient(color-mix(in oklab,var(--on-dark) 7%,transparent) 1px, transparent 1px),
  linear-gradient(90deg, color-mix(in oklab,var(--on-dark) 7%,transparent) 1px, transparent 1px);
  background-size: 34px 34px; }
.nest__ruler { position: absolute; left: 0; right: 0; top: 0; height: 16px;
  background-image: repeating-linear-gradient(90deg, color-mix(in oklab,var(--on-dark) 30%,transparent) 0 1px, transparent 1px 17px);
  border-bottom: 1px solid color-mix(in oklab,var(--on-dark) 20%,transparent); }
.nest__stage { position: absolute; inset: 30px 18px 18px; }
.piece {
  position: absolute; border: 1.5px solid var(--champagne);
  background: color-mix(in oklab, var(--champagne) 12%, transparent);
  border-radius: 3px; opacity: 0;
  animation: nest 8s var(--ease) infinite;
}
@keyframes nest {
  0%   { opacity: 0; transform: translate(var(--dx,0), var(--dy,-24px)) rotate(var(--r,-8deg)) scale(.9); }
  22%  { opacity: 1; transform: translate(0,0) rotate(0) scale(1); }
  78%  { opacity: 1; transform: translate(0,0) rotate(0) scale(1); }
  100% { opacity: 0; transform: translate(var(--dx,0), var(--dy,-24px)) rotate(var(--r,-8deg)) scale(.9); }
}
.nest__readout { position: absolute; right: 14px; bottom: 12px; font-family: var(--mono); text-align: right; }
.nest__readout b { display: block; font-size: 1.71rem; font-weight: 500; color: var(--champagne); letter-spacing: .02em; }
.nest__readout span { font-size: .83rem; letter-spacing: .135em; text-transform: uppercase; color: color-mix(in oklab,var(--on-dark) 55%,transparent); }
@media (prefers-reduced-motion: reduce) { .piece { animation: none; opacity: 1; transform: none; } }

/* ---------- Ecosystem strip ---------- */
.strip { border-block: 1px solid var(--hair); }
.strip__inner { display: flex; align-items: center; gap: clamp(20px,4vw,64px); flex-wrap: wrap; padding-block: 26px; }
.strip__label { font-family: var(--mono); font-size: .92rem; letter-spacing: .145em; text-transform: uppercase; color: var(--champagne-deep); }
.strip__items { display: flex; gap: clamp(18px,3vw,48px); flex-wrap: wrap; }
.strip__items span { font-family: var(--sans); font-size: clamp(.92rem,1.2vw,1.02rem); color: var(--ink-80); font-weight: 500; }

/* ---------- Section head ---------- */
.head { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 24px clamp(24px,5vw,64px); align-items: end; }
.head__title { margin-top: 18px; max-width: 18ch; }
.head__note { color: var(--ink-60); max-width: 44ch; justify-self: start; }
@media (max-width: 820px){ .head { grid-template-columns: 1fr; } }

/* ---------- Pillars ---------- */
.pillars { display: grid; gap: 0; margin-top: 44px; border-top: 1px solid var(--hair); }
.pillar { display: grid; grid-template-columns: 64px minmax(0,.9fr) minmax(0,1.1fr); gap: 24px clamp(24px,4vw,56px); padding: clamp(28px,3.4vw,44px) 0; border-bottom: 1px solid var(--hair); align-items: start; }
.pillar__n { font-family: var(--mono); font-size: 1.03rem; color: var(--bronze); padding-top: 6px; }
.pillar__t { font-family: var(--serif); font-size: clamp(1.2rem,1.95vw,1.7rem); font-weight: 350; line-height: 1.14; }
.pillar__d { color: var(--ink-80); line-height: 1.66; }
@media (max-width: 760px){ .pillar { grid-template-columns: 40px 1fr; } .pillar__d { grid-column: 1 / -1; } }

/* ---------- Split (flagship) ---------- */
.split { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: clamp(32px,5vw,72px); align-items: center; }
.split__list { display: grid; gap: 14px; margin-top: 26px; }
.split__list li { display: flex; gap: 14px; line-height: 1.55; color: var(--ink-80); }
.split__list .tick { flex: none; width: 22px; height: 22px; border: 1px solid var(--bronze-deep); border-radius: 999px; display: grid; place-content: center; margin-top: 2px; }
.split__list .tick::before { content:""; width:6px; height:6px; border-radius:999px; background: var(--bronze-deep); }
.dark .split__list li { color: color-mix(in oklab,var(--on-dark) 82%,transparent); }
.dark .split__list .tick { border-color: var(--champagne); }
.dark .split__list .tick::before { background: var(--champagne); }
@media (max-width: 860px){ .split { grid-template-columns: 1fr; } }
.split--rev .split__body { order: 2; }
.split--rev .split__media { order: 1; }
@media (max-width: 860px){ .split--rev .split__body, .split--rev .split__media { order: initial; } }

/* ---------- Product row meta (status pill inline with kicker) ---------- */
.product-meta { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }

/* ---------- Product cards ---------- */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 1px; background: var(--hair); border: 1px solid var(--hair); margin-top: 44px; }
.card { background: var(--bone); padding: clamp(26px,2.6vw,38px); display: flex; flex-direction: column; min-height: 340px; transition: background .4s var(--ease); position: relative; }
.card:hover { background: var(--paper); }
.card__media { margin: calc(-1 * clamp(26px,2.6vw,38px)); margin-bottom: 22px; }
.card__row { display: flex; align-items: center; justify-content: space-between; }
.card__idx { font-family: var(--mono); font-size: .94rem; color: var(--bronze); letter-spacing: .065em; }
.card__status { font-family: var(--mono); font-size: .79rem; letter-spacing: .105em; text-transform: uppercase; padding: 4px 10px; border: 1px solid var(--hair); border-radius: 999px; color: var(--champagne-deep); }
.card__status--soon { color: var(--bronze); border-color: color-mix(in oklab,var(--bronze) 40%,transparent); }
.card__kicker { font-family: var(--mono); font-size: .88rem; letter-spacing: .125em; text-transform: uppercase; color: var(--champagne-deep); margin-top: 16px; }
.card__title { font-family: var(--serif); font-size: clamp(1.2rem,1.7vw,1.5rem); font-weight: 400; line-height: 1.12; margin-top: 8px; }
.card__ai { font-family: var(--mono); font-size: .88rem; letter-spacing: .065em; text-transform: uppercase; color: var(--bronze); margin-top: 12px; display:inline-flex; align-items:center; gap:.5em; }
.card__ai::before { content:""; width:5px; height:5px; border-radius:999px; background: var(--bronze); }
.card__body { color: var(--ink-80); line-height: 1.62; font-size: .95rem; margin-top: 14px; flex: 1; }

/* Image treatment — unified editorial duotone */
.shot { position: relative; overflow: hidden; border-radius: 4px; background: var(--bone-2); }
.shot img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1) contrast(1.05) brightness(1.02); transition: transform 1.2s var(--ease); }
.shot::after { content:""; position:absolute; inset:0; pointer-events:none; mix-blend-mode: multiply;
  background: linear-gradient(150deg, color-mix(in oklab,var(--bronze) 26%, transparent), color-mix(in oklab,var(--obsidian) 34%, transparent)); }
.shot:hover img { transform: scale(1.04); }
.shot--wide { aspect-ratio: 16 / 10; }
.shot--tall { aspect-ratio: 4 / 5; }
.shot--band { aspect-ratio: 21 / 8; }
.shot__cap { position: absolute; left: 14px; bottom: 12px; z-index: 2; font-family: var(--mono); font-size: .85rem; letter-spacing: .105em; text-transform: uppercase; color: color-mix(in oklab, #ffffff 85%, transparent); }
.band { position: relative; }
.band__overlay { position: absolute; inset: 0; display: grid; place-content: center; text-align: center; padding: var(--pad-x); z-index: 2; }
.band__overlay .h2 { color: var(--paper); max-width: 20ch; }
.band__overlay .h2 em { font-style: normal; color: var(--champagne); }

/* ---------- Metrics band ---------- */
.metrics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: color-mix(in oklab,var(--on-dark) 16%,transparent); border: 1px solid color-mix(in oklab,var(--on-dark) 16%,transparent); }
.metric { background: var(--obsidian); padding: clamp(28px,3vw,44px); }
.metric .n { font-family: var(--serif); font-size: clamp(1.95rem,3.5vw,3rem); font-weight: 330; color: var(--on-dark); line-height: 1; letter-spacing: -.009em; }
.metric .n small { font-size: .45em; color: var(--champagne); }
.metric .l { font-family: var(--mono); font-size: .9rem; letter-spacing: .105em; text-transform: uppercase; color: color-mix(in oklab,var(--on-dark) 58%,transparent); margin-top: 14px; line-height: 1.5; }
@media (max-width: 860px){ .metrics { grid-template-columns: repeat(2,1fr); } }

/* ---------- Stats (round, editorial) ---------- */
.stats { display: flex; flex-wrap: wrap; gap: 20px; margin-top: 40px; }
.stat { border: 1px solid var(--hair); border-radius: 4px; padding: 26px 30px; min-width: 180px; flex: 1; }
.stat .n { font-family: var(--serif); font-size: clamp(1.75rem,2.6vw,2.5rem); font-weight: 330; }
.stat .l { font-family: var(--mono); font-size: .9rem; letter-spacing: .095em; text-transform: uppercase; color: var(--champagne-deep); margin-top: 8px; }
.dark .stat { border-color: color-mix(in oklab, var(--on-dark) 22%, transparent); }
.dark .stat .n { color: var(--on-dark); }
.dark .stat .l { color: color-mix(in oklab, var(--on-dark) 58%, transparent); }

/* ---------- Math cascade (financial impact walkthrough) ---------- */
.math { margin-top: 48px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border: 1px solid var(--hair); }
.math__cell { padding: clamp(24px,2.6vw,34px) clamp(18px,2vw,26px); border-right: 1px solid var(--hair); position: relative; background: var(--paper); }
.math__cell:last-child { border-right: 0; }
.math__cell::after { content:"→"; position:absolute; right:-13px; top:50%; transform:translateY(-50%); font-family:var(--mono); color:var(--bronze-deep); background:var(--paper); width:26px; height:26px; border-radius:999px; border:1px solid var(--hair); display:grid; place-content:center; font-size:.8rem; z-index:2; }
.math__cell:last-child::after { display:none; }
.math__cell .k { font-family: var(--mono); font-size: .8rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-45); }
.math__cell .v { font-family: var(--serif); font-size: clamp(1.5rem,2.3vw,1.95rem); font-weight: 360; margin-top: 10px; color: var(--ink); line-height: 1.1; }
.math__cell .d { font-size: .84rem; color: var(--ink-60); margin-top: 6px; line-height: 1.4; }
.math__payoff { margin-top: 1px; padding: clamp(24px,2.8vw,36px); background: var(--ink); color: var(--paper); display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.math__payoff .v { font-family: var(--serif); font-size: clamp(2rem,3.4vw,2.8rem); font-weight: 350; color: var(--champagne); }
.math__payoff .l { font-family: var(--mono); font-size: .84rem; letter-spacing: .1em; text-transform: uppercase; color: color-mix(in oklab, var(--paper) 65%, transparent); margin-top: 6px; }
.math__note { margin-top: 18px; font-size: .84rem; color: var(--ink-60); line-height: 1.6; max-width: 68ch; }
@media (max-width: 760px) {
  .math { grid-template-columns: 1fr; }
  .math__cell { border-right: 0; border-bottom: 1px solid var(--hair); }
  .math__cell:last-child { border-bottom: 0; }
  .math__cell::after { content:"↓"; right: auto; top: auto; bottom: -13px; left: 50%; transform: translateX(-50%); }
}

/* ---------- Shift (before / after narrative) ---------- */
.shift { display: grid; grid-template-columns: 1fr auto 1fr; gap: clamp(24px,4vw,56px); align-items: start; margin-top: 48px; }
.shift__label { display: inline-flex; align-items: center; gap: .6em; font-family: var(--mono); font-weight: 500; font-size: .85rem; letter-spacing: .12em; text-transform: uppercase; }
.shift__col--before { opacity: .82; }
.shift__col--before .shift__label { color: var(--ink-45); }
.shift__col--after .shift__label { color: var(--champagne-deep); }
.shift__text { margin-top: 18px; font-family: var(--sans); font-size: 1.05rem; line-height: 1.7; }
.shift__col--before .shift__text { color: var(--ink-60); }
.shift__col--after .shift__text { color: var(--ink); }
.shift__divider { display: flex; flex-direction: column; align-items: center; justify-content: flex-start; padding-top: 6px; gap: 10px; }
.shift__divider .line { width: 1px; flex: 1; min-height: 70px; background: linear-gradient(var(--hair), var(--champagne-deep)); }
.shift__divider .arw { font-family: var(--mono); color: var(--champagne-deep); font-size: 1.1rem; }
@media (max-width: 760px) {
  .shift { grid-template-columns: 1fr; }
  .shift__divider { flex-direction: row; padding: 22px 0; }
  .shift__divider .line { width: 100%; height: 1px; min-height: 0; background: linear-gradient(90deg, var(--hair), var(--champagne-deep)); }
}

/* ---------- Steps (how it works) ---------- */
.steps { position: relative; margin-top: 56px; display: grid; grid-template-columns: repeat(5, 1fr); gap: 0 16px; }
.steps::before { content: ""; position: absolute; left: 0; right: 0; top: 19px; height: 1px; background: var(--hair); z-index: 0; }
.step { position: relative; z-index: 1; }
.step__dot { width: 38px; height: 38px; border-radius: 999px; background: var(--paper); border: 1px solid var(--hair); display: grid; place-content: center; font-family: var(--mono); font-size: .85rem; color: var(--champagne-deep); font-weight: 500; }
.step__t { font-family: var(--serif); font-size: 1.05rem; font-weight: 370; margin-top: 18px; line-height: 1.22; }
.step__d { font-family: var(--sans); font-size: .86rem; line-height: 1.55; color: var(--ink-60); margin-top: 8px; }
.step__ai { display: block; margin-top: 10px; font-family: var(--mono); font-weight: 500; font-size: .8rem; letter-spacing: .1em; text-transform: uppercase; color: var(--bronze); }
.step__ai::before { content: "AI · "; }
@media (max-width: 900px) {
  .steps { grid-template-columns: 1fr; gap: 28px; }
  .steps::before { left: 19px; top: 0; bottom: 0; right: auto; width: 1px; height: auto; }
  .step { padding-left: 56px; }
  .step__dot { position: absolute; left: 0; top: 0; }
}
.steps--2 { grid-template-columns: repeat(2, 1fr); max-width: 640px; gap: 0 48px; }
.steps--2::before { right: auto; width: calc(100% - 48px); }
.steps--2 .step__t { font-size: clamp(1.5rem,2.4vw,1.9rem); }
.steps--2 .step__d { font-size: .98rem; }
@media (max-width: 640px) { .steps--2 { grid-template-columns: 1fr; max-width: none; } .steps--2::before { width: 1px; } }

/* ---------- Reasons (was → now rows) ---------- */
.reasons { display: grid; gap: 0; margin-top: 44px; border-top: 1px solid var(--hair); }
.reason {
  display: grid; grid-template-columns: 40px minmax(0,1fr) 28px minmax(0,1.15fr);
  gap: 6px clamp(16px,2.6vw,36px); align-items: center;
  padding: clamp(20px,2.2vw,28px) 0; border-bottom: 1px solid var(--hair);
}
.reason__n { font-family: var(--mono); font-size: .95rem; color: var(--bronze); }
.reason__was { font-family: var(--sans); font-size: .92rem; color: var(--ink-45); text-decoration: line-through; text-decoration-color: var(--hair); text-decoration-thickness: 1px; line-height: 1.5; }
.reason__arw { font-family: var(--mono); font-size: 1rem; color: var(--champagne-deep); text-align: center; transition: transform .3s var(--ease); }
.reason__now { font-family: var(--sans); font-size: 1.05rem; color: var(--ink); font-weight: 500; line-height: 1.5; }
.reason:hover .reason__arw { transform: translateX(4px); }
.reason:hover .reason__now { color: var(--bronze-deep); }
@media (max-width: 760px) {
  .reason { grid-template-columns: 28px minmax(0,1fr); row-gap: 8px; }
  .reason__arw { display: none; }
  .reason__was, .reason__now { grid-column: 2 / 3; }
  .reason__now::before { content: "→ "; color: var(--champagne-deep); }
}

/* ---------- CTA band ---------- */
.cta { position: relative; overflow: hidden; }
.cta__inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap; padding-block: clamp(52px,7vw,96px); }
.cta__title { max-width: 20ch; }
.cta__title em { font-style: normal; color: var(--champagne); }

/* ---------- Forms ---------- */
.form { display: grid; gap: 20px; }
.field { display: grid; gap: 8px; }
.label { font-family: var(--mono); font-size: .9rem; letter-spacing: .105em; text-transform: uppercase; color: var(--champagne-deep); }
.input, .textarea {
  width: 100%; background: transparent; border: 0; border-bottom: 1px solid var(--hair);
  padding: 12px 2px; font: 400 1.05rem var(--sans); color: var(--ink);
  transition: border-color .3s var(--ease);
}
.input::placeholder, .textarea::placeholder { color: var(--ink-45); }
.input:focus, .textarea:focus { outline: none; border-color: var(--bronze); }
.textarea { resize: vertical; min-height: 96px; }

/* ---------- ROI calculator ---------- */
.calc { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: clamp(32px,5vw,72px); align-items: center; }
@media (max-width: 860px){ .calc { grid-template-columns: 1fr; } }
.calc__card { background: var(--paper); border: 1px solid var(--hair); padding: clamp(28px,3vw,40px); }
.calc__field { display: grid; gap: 10px; }
.select {
  width: 100%; appearance: none; -webkit-appearance: none;
  background: var(--bone); border: 1px solid var(--hair); border-radius: 3px;
  padding: 14px 42px 14px 14px; font: 400 1.02rem var(--sans); color: var(--ink);
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%23141414'><path d='M5 7l5 5 5-5' stroke='%23141414' stroke-width='1.6' fill='none' stroke-linecap='round' stroke-linejoin='round'/></svg>");
  background-repeat: no-repeat; background-position: right 14px center; background-size: 14px;
  cursor: pointer; transition: border-color .3s var(--ease);
}
.select:focus { outline: none; border-color: var(--bronze-deep); }
.calc__inputgroup {
  display: flex; align-items: center; gap: 8px;
  width: 100%; background: var(--bone); border: 1px solid var(--hair); border-radius: 3px;
  padding: 0 14px; transition: border-color .3s var(--ease);
}
.calc__inputgroup:focus-within { border-color: var(--bronze-deep); }
.calc__prefix { font: 400 1.02rem var(--sans); color: var(--ink-45); }
.calc__input {
  flex: 1; min-width: 0; width: 100%; background: transparent; border: 0;
  padding: 14px 0; font: 400 1.02rem var(--sans); color: var(--ink);
  -moz-appearance: textfield;
}
.calc__input::placeholder { color: var(--ink-45); }
.calc__input:focus { outline: none; }
.calc__input::-webkit-outer-spin-button, .calc__input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.calc__suffix { font-family: var(--mono); font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-45); white-space: nowrap; }
.calc__btn { width: 100%; justify-content: center; margin-top: 22px; }
.calc__note { margin-top: 18px; font-size: .84rem; line-height: 1.55; color: var(--ink-60); }
.calc__result { margin-top: 0; max-height: 0; opacity: 0; overflow: hidden; transition: max-height .5s var(--ease), opacity .4s var(--ease), margin-top .5s var(--ease); }
.calc__result.is-visible { margin-top: 22px; max-height: 200px; opacity: 1; padding-top: 22px; border-top: 1px solid var(--hair); }
.calc__result .n { font-family: var(--serif); font-size: clamp(1.9rem,3vw,2.5rem); font-weight: 350; color: var(--bronze-deep); line-height: 1; }
.calc__result .l { font-family: var(--mono); font-size: .84rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-60); margin-top: 8px; }

/* ---------- Contact detail grid ---------- */
.details { display: grid; gap: 28px; }
.detail__k { font-family: var(--mono); font-size: .9rem; letter-spacing: .105em; text-transform: uppercase; color: var(--champagne-deep); margin-bottom: 8px; }
.detail__v { font-family: var(--serif); font-size: 1.08rem; font-weight: 400; line-height: 1.4; }
.detail__v a:hover { color: var(--bronze); }

/* ---------- Team ---------- */
.team { display: flex; flex-wrap: wrap; justify-content: center; gap: clamp(28px, 3vw, 44px) clamp(18px, 2vw, 28px); margin-top: clamp(40px, 5vw, 64px); }
.member { flex: 0 0 calc((100% - 4 * clamp(18px, 2vw, 28px)) / 5); min-width: 0; }
.member__photo { aspect-ratio: 1 / 1; }
/* Team portraits: same duotone as the rest of the site, true colour on hover/focus */
.member__photo img { transition: transform 1.2s var(--ease), filter .6s var(--ease); }
.member__photo::after { transition: opacity .6s var(--ease); }
.member:hover .member__photo img, .member:focus-within .member__photo img { filter: grayscale(0) contrast(1.02) brightness(1.02); }
.member:hover .member__photo::after, .member:focus-within .member__photo::after { opacity: 0; }
.member__idx { font-family: var(--mono); font-size: .88rem; letter-spacing: .065em; color: var(--bronze); margin-top: 18px; }
.member__name { font-family: var(--serif); font-size: clamp(1.15rem, 1.5vw, 1.35rem); font-weight: 400; line-height: 1.15; margin-top: 6px; }
.member__role { font-family: var(--mono); font-size: .88rem; letter-spacing: .1em; text-transform: uppercase; color: var(--champagne-deep); margin-top: 10px; line-height: 1.35; }
.member__desc { color: var(--ink-60); font-size: .92rem; line-height: 1.55; margin-top: 12px; }
@media (max-width: 1100px) { .member { flex-basis: calc((100% - 2 * clamp(18px, 2vw, 28px)) / 3); } }
@media (max-width: 700px)  { .member { flex-basis: calc((100% - clamp(18px, 2vw, 28px)) / 2); } }
@media (max-width: 420px)  { .member { flex-basis: 100%; } }
@media (hover: none) { .member__photo img { filter: grayscale(0) contrast(1.02) brightness(1.02); } .member__photo::after { opacity: 0; } }

/* ---------- Footer ---------- */
.footer { background: var(--obsidian); color: var(--on-dark); padding-top: clamp(56px,7vw,96px); }
.footer__top { display: grid; grid-template-columns: minmax(0,1.4fr) minmax(0,1fr) minmax(0,1fr); gap: 40px; }
.footer__brand .brand { color: var(--on-dark); }
.footer__tag { margin-top: 20px; color: color-mix(in oklab,var(--on-dark) 66%,transparent); max-width: 34ch; line-height: 1.6; }
.footer__col h4 { font-family: var(--mono); font-size: .9rem; letter-spacing: .125em; text-transform: uppercase; color: color-mix(in oklab,var(--on-dark) 55%,transparent); margin-bottom: 18px; font-weight: 500; }
.footer__col a, .footer__col p { display: block; color: color-mix(in oklab,var(--on-dark) 82%,transparent); padding: 6px 0; line-height: 1.5; }
.footer__col a:hover { color: var(--champagne); }
.footer__bottom { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-block: 28px; margin-top: clamp(48px,6vw,80px); border-top: 1px solid color-mix(in oklab,var(--on-dark) 16%,transparent); font-family: var(--mono); font-size: .9rem; letter-spacing: .025em; color: color-mix(in oklab,var(--on-dark) 55%,transparent); }
@media (max-width: 760px){ .footer__top { grid-template-columns: 1fr 1fr; } .footer__brand { grid-column: 1 / -1; } }

/* ---------- Reveal ---------- */
[data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity .8s var(--ease), transform .8s var(--ease); transition-delay: calc(var(--i, 0) * 80ms); }
[data-reveal].is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { [data-reveal] { opacity: 1; transform: none; transition: none; } }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .nav__links, .nav__cta { display: none; }
  .nav__toggle { display: inline-flex; }
  .hero__grid { grid-template-columns: 1fr; }
  .hero__figure { order: -1; }
  .split__body { order: 2; }
}
@media (max-width: 560px) {
  .metrics { grid-template-columns: 1fr; }
  .cards { grid-template-columns: 1fr; }
}
