/* ============================================================
   THE LEGAXY PROJECT — design system
   Brand: paper white / ink black / steel gray / signal orange X
   ============================================================ */

/* ---------- tokens ---------- */
:root {
  /* color */
  --paper: #FAFAF7;
  --paper-2: #F2F1EC;
  --ink: #101215;
  --ink-2: #16191D;
  --ink-3: #1E2228;
  --steel: #8A9099;
  --steel-2: #5C636D;
  --line: rgba(16, 18, 21, 0.12);
  --line-dark: rgba(250, 250, 247, 0.14);
  --x: #E8563C;
  --x-deep: #C93E27;
  --x-soft: rgba(232, 86, 60, 0.08);
  --x-mid: rgba(232, 86, 60, 0.35);

  /* type */
  --font-display: "Archivo", "Arial Black", sans-serif;
  --font-body: "Inter", "Helvetica Neue", Arial, sans-serif;
  --font-mono: "IBM Plex Mono", "Consolas", monospace;

  /* scale */
  --text-hero: clamp(3.2rem, 9.5vw, 8.6rem);
  --text-h1: clamp(2.8rem, 6.5vw, 6rem);
  --text-h2: clamp(2rem, 4.2vw, 3.6rem);
  --text-h3: clamp(1.3rem, 2vw, 1.65rem);
  --text-body-lg: clamp(1.06rem, 1.35vw, 1.3rem);
  --text-body: 1rem;
  --text-small: 0.875rem;
  --text-label: 0.72rem;

  /* rhythm */
  --space-section: clamp(6rem, 12vw, 11rem);
  --space-block: clamp(3rem, 6vw, 5.5rem);
  --gutter: clamp(1.25rem, 4vw, 4rem);
  --max-w: 1440px;

  /* motion */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-swift: cubic-bezier(0.65, 0, 0.35, 1);
  --dur: 0.7s;
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: auto; -webkit-text-size-adjust: 100%; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
body {
  font-family: var(--font-body);
  font-size: var(--text-body);
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}
img, svg, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
ul, ol { list-style: none; }
::selection { background: var(--x); color: #fff; }

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

/* ---------- typography ---------- */
.display, h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 0.98;
  letter-spacing: -0.025em;
  text-wrap: balance;
}
h1 { font-size: var(--text-h1); }
h2 { font-size: var(--text-h2); line-height: 1.02; }
h3 { font-size: var(--text-h3); font-weight: 700; line-height: 1.15; letter-spacing: -0.01em; }

.label {
  font-family: var(--font-mono);
  font-size: var(--text-label);
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--steel-2);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.label::before {
  content: "";
  width: 2rem; height: 1px;
  background: var(--x);
  flex: none;
}
:is(.dark, .dark-2) .label { color: var(--steel); }

.lede { font-size: var(--text-body-lg); line-height: 1.55; color: var(--steel-2); max-width: 34em; }
:is(.dark, .dark-2) .lede { color: #A7ADB6; }
.accent { color: var(--x); }

/* big X in headlines */
.x-mark { color: var(--x); font-style: normal; }

/* ---------- layout ---------- */
.wrap { max-width: var(--max-w); margin-inline: auto; padding-inline: var(--gutter); }
section { padding-block: var(--space-section); position: relative; }
.section-head { display: grid; gap: 1.5rem; margin-bottom: var(--space-block); max-width: 52rem; }
.dark { background: var(--ink); color: var(--paper); }
.dark-2 { background: var(--ink-2); color: var(--paper); }

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(2rem, 4vw, 4rem); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.25rem, 2vw, 2rem); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(1rem, 1.5vw, 1.5rem); }
@media (max-width: 960px) {
  .grid-2 { grid-template-columns: 1fr; }
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* ---------- logo ---------- */
.logo { display: inline-flex; flex-direction: column; line-height: 1; user-select: none; }
.logo .logo-the, .logo .logo-project {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.5em;
  letter-spacing: 0.52em;
  margin-right: -0.52em;
  color: var(--steel);
}
.logo .logo-main {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.6em;
  letter-spacing: 0.015em;
  color: currentColor;
  margin-block: 0.12em;
}
.logo .logo-main .lx { color: var(--x); }
.logo-h { display: inline-flex; align-items: baseline; gap: 0.5em; line-height: 1; user-select: none; }
.logo-h .logo-main {
  font-family: var(--font-display); font-weight: 900; font-size: 1.35rem; letter-spacing: 0.02em;
}
.logo-h .logo-main .lx { color: var(--x); }
.logo-h .logo-side {
  font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.3em; color: var(--steel-2);
  text-transform: uppercase;
}
:is(.dark, .dark-2) .logo-h .logo-side, footer .logo-h .logo-side { color: var(--steel); }

/* skip link */
.skip-link {
  position: fixed; top: -100%; left: 1rem; z-index: 200;
  background: var(--ink); color: #fff; padding: 0.7rem 1.2rem; border-radius: 8px;
  font-weight: 600; font-size: 0.9rem; transition: top 0.2s;
}
.skip-link:focus-visible { top: 1rem; }

/* ---------- nav ---------- */
.nav {
  position: fixed; inset-inline: 0; top: 0; z-index: 90;
  transition: transform 0.45s var(--ease-out), background 0.3s, box-shadow 0.3s;
}
.nav-inner {
  max-width: var(--max-w); margin-inline: auto; padding: 1.1rem var(--gutter);
  display: flex; align-items: center; justify-content: space-between; gap: 2rem;
}
.nav.scrolled { background: rgba(250, 250, 247, 0.86); backdrop-filter: blur(14px); box-shadow: 0 1px 0 var(--line); }
.nav.hidden { transform: translateY(-100%); }
.nav-links { display: flex; align-items: center; gap: clamp(1.2rem, 2.4vw, 2.4rem); }
.nav-links a {
  font-size: 0.92rem; font-weight: 500; color: var(--steel-2);
  position: relative; padding-block: 0.35rem;
  transition: color 0.25s;
}
.nav-links a:hover, .nav-links a.active { color: var(--ink); }
.nav-links a::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 2px; width: 100%;
  background: var(--x); transform: scaleX(0); transform-origin: right;
  transition: transform 0.35s var(--ease-out);
}
.nav-links a:hover::after, .nav-links a.active::after { transform: scaleX(1); transform-origin: left; }

.nav-cta { display: inline-flex; }
.nav-burger { display: none; width: 44px; height: 44px; position: relative; z-index: 101; }
.nav-burger span {
  position: absolute; left: 10px; right: 10px; height: 2px; background: currentColor;
  transition: transform 0.35s var(--ease-out), opacity 0.25s, top 0.35s var(--ease-out);
}
.nav-burger span:nth-child(1) { top: 16px; }
.nav-burger span:nth-child(2) { top: 22px; }
.nav-burger span:nth-child(3) { top: 28px; }
.nav-burger[aria-expanded="true"] span:nth-child(1) { top: 22px; transform: rotate(45deg); }
.nav-burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-burger[aria-expanded="true"] span:nth-child(3) { top: 22px; transform: rotate(-45deg); }

@media (max-width: 960px) {
  .nav-links, .nav-cta { display: none; }
  .nav-burger { display: block; }
}

/* keep the header (and its burger) above the open menu so it can be closed */
body.menu-open .nav { z-index: 102; color: var(--paper); }
body.menu-open .nav.scrolled { background: transparent; backdrop-filter: none; box-shadow: none; }
body.menu-open .logo-h .logo-side { color: var(--steel); }

/* mobile menu */
.menu {
  position: fixed; inset: 0; z-index: 100; background: var(--ink); color: var(--paper);
  display: flex; flex-direction: column; justify-content: center; padding: var(--gutter);
  clip-path: inset(0 0 100% 0);
  transition: clip-path 0.6s var(--ease-swift);
  visibility: hidden;
}
.menu.open { clip-path: inset(0 0 0% 0); visibility: visible; }
.menu a {
  font-family: var(--font-display); font-weight: 800; font-size: clamp(2rem, 8vw, 3.2rem);
  line-height: 1.25; letter-spacing: -0.02em; color: var(--paper);
  display: flex; align-items: baseline; gap: 1rem;
  opacity: 0; transform: translateY(20px);
  transition: opacity 0.5s var(--ease-out), transform 0.5s var(--ease-out), color 0.25s;
}
.menu.open a { opacity: 1; transform: none; }
.menu a:hover { color: var(--x); }
.menu a .idx { font-family: var(--font-mono); font-size: 0.8rem; color: var(--steel); font-weight: 400; }
.menu .menu-cta { margin-top: 2.5rem; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.7rem;
  font-weight: 600; font-size: 0.95rem; letter-spacing: 0.01em;
  padding: 1rem 1.9rem; border-radius: 999px;
  position: relative; overflow: hidden; isolation: isolate;
  transition: color 0.3s var(--ease-out), border-color 0.3s;
  white-space: nowrap;
}
.btn .arrow { transition: transform 0.3s var(--ease-out); }
.btn:hover .arrow { transform: translateX(4px); }
.btn::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: var(--x);
  transform: translateY(101%);
  transition: transform 0.4s var(--ease-swift);
  border-radius: inherit;
}
.btn:hover::before { transform: translateY(0); }
.btn-primary { background: var(--ink); color: #fff; }
.btn-primary:hover { color: #fff; }
:is(.dark, .dark-2) .btn-primary { background: var(--paper); color: var(--ink); }
:is(.dark, .dark-2) .btn-primary:hover { color: #fff; }
.btn-accent { background: var(--x-deep); color: #fff; }
.btn-accent::before { background: var(--ink); }
.btn-ghost { border: 1px solid var(--line); color: var(--ink); }
.btn-ghost:hover { color: #fff; border-color: var(--x); }
:is(.dark, .dark-2) .btn-ghost { border-color: var(--line-dark); color: var(--paper); }
.btn-sm { padding: 0.7rem 1.4rem; font-size: 0.88rem; }

.link-arrow {
  display: inline-flex; align-items: center; gap: 0.5rem; font-weight: 600;
  color: var(--ink); position: relative;
}
:is(.dark, .dark-2) .link-arrow { color: var(--paper); }
.link-arrow .arrow { color: var(--x); transition: transform 0.3s var(--ease-out); }
.link-arrow:hover .arrow { transform: translateX(5px); }

/* ---------- hero ---------- */
.hero { min-height: 92svh; display: flex; align-items: center; padding-top: 7rem; overflow: clip; }
.hero-title { font-size: var(--text-hero); font-weight: 900; letter-spacing: -0.03em; line-height: 0.94; }
.hero .lede { margin-top: 2rem; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2.75rem; }
.hero-meta {
  margin-top: 4rem; padding-top: 1.5rem; border-top: 1px solid var(--line);
  display: flex; gap: clamp(1.5rem, 4vw, 3.5rem); flex-wrap: wrap;
}
.hero-meta .m { display: grid; gap: 0.15rem; }
.hero-meta .m b { font-family: var(--font-display); font-weight: 800; font-size: 1.35rem; letter-spacing: -0.01em; }
.hero-meta .m span { font-size: var(--text-small); color: var(--steel-2); }

/* page hero (inner pages) */
.page-hero { padding-top: clamp(9rem, 16vh, 12rem); padding-bottom: var(--space-block); }

/* ---------- marquee ---------- */
.marquee { overflow: clip; border-block: 1px solid var(--line); padding-block: 1.1rem; }
:is(.dark, .dark-2) .marquee, .marquee.on-dark { border-color: var(--line-dark); }
.marquee-track { display: flex; gap: 3rem; width: max-content; will-change: transform; }
.marquee-track span {
  font-family: var(--font-mono); font-size: 0.8rem; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--steel); white-space: nowrap;
  display: flex; align-items: center; gap: 3rem;
}
.marquee-track span::after { content: "✕"; color: var(--x); font-size: 0.7em; }

/* ---------- stats ---------- */
.stat-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }
@media (max-width: 960px) { .stat-row { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .stat-row { grid-template-columns: 1fr; } }
.stat b, .stat .num {
  font-family: var(--font-display); font-weight: 900;
  font-size: clamp(2.6rem, 5vw, 4.6rem); letter-spacing: -0.03em; line-height: 1;
  display: block;
}
.stat .num sub, .stat .num sup { font-size: 0.45em; font-weight: 800; }
.stat span { display: block; margin-top: 0.6rem; color: var(--steel-2); font-size: var(--text-small); max-width: 16em; }
:is(.dark, .dark-2) .stat span { color: var(--steel); }
.stat { padding-top: 1.25rem; border-top: 2px solid var(--ink); }
:is(.dark, .dark-2) .stat { border-color: var(--paper); }
.stat.hot { border-color: var(--x); }
.stat.hot b, .stat.hot .num { color: var(--x); }

/* ---------- cards ---------- */
.card {
  background: #fff; border: 1px solid var(--line); border-radius: 14px;
  padding: clamp(1.6rem, 2.5vw, 2.4rem);
  display: flex; flex-direction: column; gap: 1rem;
  transition: transform 0.45s var(--ease-out), box-shadow 0.45s var(--ease-out), border-color 0.3s;
}
.card:hover { transform: translateY(-6px); box-shadow: 0 24px 48px -24px rgba(16,18,21,0.18); border-color: rgba(16,18,21,0.22); }
:is(.dark, .dark-2) .card { background: var(--ink-3); border-color: var(--line-dark); }
:is(.dark, .dark-2) .card:hover { box-shadow: 0 24px 48px -20px rgba(0,0,0,0.5); border-color: rgba(250,250,247,0.3); }
.card .idx { font-family: var(--font-mono); font-size: 0.75rem; color: var(--x); letter-spacing: 0.15em; }
.card p { color: var(--steel-2); font-size: 0.96rem; }
:is(.dark, .dark-2) .card p { color: #A7ADB6; }
.card .link-arrow { margin-top: auto; font-size: 0.92rem; }

/* service pillar rows (home) */
.pillars { display: grid; }
.pillar {
  display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: clamp(1rem, 3vw, 3rem);
  padding: clamp(1.6rem, 3vw, 2.6rem) 0; border-top: 1px solid var(--line-dark);
  position: relative; overflow: clip;
}
.pillar:last-child { border-bottom: 1px solid var(--line-dark); }
.pillar .idx { font-family: var(--font-mono); font-size: 0.8rem; color: var(--steel); width: 3ch; }
.pillar h3 {
  font-size: clamp(1.6rem, 3.6vw, 3rem); font-weight: 800; letter-spacing: -0.02em;
  transition: transform 0.4s var(--ease-out), color 0.3s;
}
.pillar p { color: var(--steel); max-width: 44em; margin-top: 0.5rem; font-size: 0.98rem; }
.pillar .arrow {
  font-size: 1.6rem; color: var(--steel);
  transition: transform 0.4s var(--ease-out), color 0.3s;
}
.pillar:hover h3 { transform: translateX(10px); color: var(--x); }
.pillar:hover .arrow { transform: translateX(6px) rotate(-45deg); color: var(--x); }
@media (max-width: 640px) {
  .pillar { grid-template-columns: 1fr auto; }
  .pillar .idx { display: none; }
}

/* ---------- process / timeline ---------- */
.steps { display: grid; gap: 0; counter-reset: step; }
.step {
  display: grid; grid-template-columns: 5rem 1fr; gap: 1.5rem;
  padding: 2rem 0; border-top: 1px solid var(--line);
}
.step .n {
  font-family: var(--font-display); font-weight: 900; font-size: 2.2rem;
  color: transparent; -webkit-text-stroke: 1.5px var(--x);
  line-height: 1;
}
.step h3 { margin-bottom: 0.5rem; }
.step p { color: var(--steel-2); max-width: 52em; }
@media (max-width: 640px) { .step { grid-template-columns: 1fr; gap: 0.5rem; } }

/* ---------- tables ---------- */
.table-scroll { overflow-x: auto; }
table.cmp { width: 100%; border-collapse: collapse; font-size: 0.95rem; min-width: 560px; }
table.cmp th, table.cmp td { padding: 1rem 1.2rem; text-align: left; border-bottom: 1px solid var(--line); }
:is(.dark, .dark-2) table.cmp th, :is(.dark, .dark-2) table.cmp td { border-color: var(--line-dark); }
table.cmp th { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--steel-2); font-weight: 500; }
table.cmp td.yes { color: var(--x-deep); font-weight: 700; }
:is(.dark, .dark-2) table.cmp td.yes { color: var(--x); }
table.cmp td.muted { color: var(--steel); }

/* ---------- quote ---------- */
.bigquote {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(1.6rem, 3.4vw, 2.8rem); line-height: 1.18; letter-spacing: -0.015em;
  max-width: 26em; text-wrap: balance;
}
.bigquote .accent { color: var(--x); }
.quote-attrib { margin-top: 2rem; display: flex; align-items: center; gap: 1rem; color: var(--steel-2); font-size: var(--text-small); }
.quote-attrib::before { content: ""; width: 2.5rem; height: 1px; background: var(--x); }

/* ---------- CTA band ---------- */
.cta-band { text-align: left; }
.cta-band .huge {
  font-family: var(--font-display); font-weight: 900;
  font-size: clamp(2.6rem, 7vw, 6.4rem); letter-spacing: -0.03em; line-height: 0.96;
}
.cta-band .lede { margin-top: 1.5rem; }
.cta-band .hero-ctas { margin-top: 2.5rem; }

/* ---------- forms ---------- */
.form { display: grid; gap: 1.4rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.4rem; }
@media (max-width: 640px) { .form-row { grid-template-columns: 1fr; } }
.field { display: grid; gap: 0.45rem; }
.field label { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--steel-2); }
:is(.dark, .dark-2) .field label, .calc .field label { color: var(--steel); }
.field input, .field select, .field textarea {
  font: inherit; color: var(--ink); background: #fff;
  border: 1px solid var(--line); border-radius: 10px; padding: 0.9rem 1.05rem;
  transition: border-color 0.25s, box-shadow 0.25s;
  width: 100%;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--x); box-shadow: 0 0 0 3px var(--x-soft);
}
.field textarea { min-height: 8.5rem; resize: vertical; }

/* ---------- footer ---------- */
footer { background: var(--ink); color: var(--paper); padding-block: var(--space-block) 2rem; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 2.5rem; padding-bottom: 3.5rem; }
@media (max-width: 960px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-grid h4 { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--steel); font-weight: 500; margin-bottom: 1.1rem; }
.footer-grid a { display: block; padding-block: 0.32rem; color: #C6CAD0; font-size: 0.95rem; transition: color 0.2s; }
.footer-grid a:hover { color: var(--x); }
.footer-bottom {
  border-top: 1px solid var(--line-dark); padding-top: 1.6rem;
  display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
  color: var(--steel); font-size: 0.82rem;
}
.footer-mark {
  font-family: var(--font-display); font-weight: 900;
  font-size: clamp(4rem, 14vw, 13rem); letter-spacing: -0.02em; line-height: 0.8;
  color: var(--ink-3); user-select: none; pointer-events: none;
  margin-top: 2rem; white-space: nowrap;
}
.footer-mark .lx { color: var(--x); }

/* ---------- reveal primitives (JS adds .in) ----------
   Hidden states apply only once JS has confirmed animation will run
   (html.js-anim) — no-JS and reduced-motion users see everything. */
.rv, .rv-line, .rv-fade { will-change: transform, opacity; }
html.js-anim .rv { opacity: 0; transform: translateY(36px); transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out); }
html.js-anim .rv.in { opacity: 1; transform: none; }
html.js-anim .rv-fade { opacity: 0; transition: opacity 1s var(--ease-out); }
html.js-anim .rv-fade.in { opacity: 1; }
html.js-anim [data-stagger] > * { opacity: 0; transform: translateY(30px); transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out); }
html.js-anim [data-stagger].in > * { opacity: 1; transform: none; }

/* split-text lines */
.split-line { display: block; overflow: clip; }
.split-line > span { display: block; transform: translateY(110%); transition: transform 0.9s var(--ease-swift); }
.split-ready .split-line > span { transform: translateY(110%); }
.split-in .split-line > span { transform: none; }

/* ---------- misc craft ---------- */
.grain::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: 0.05; z-index: 1;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)' opacity='0.6'/%3E%3C/svg%3E");
}
.tick { color: var(--x); font-weight: 800; }
.check-list li { display: flex; gap: 0.8rem; padding-block: 0.55rem; color: var(--steel-2); }
:is(.dark, .dark-2) .check-list li { color: #A7ADB6; }
.check-list li::before { content: "→"; color: var(--x); font-weight: 800; flex: none; font-size: 0.9em; margin-top: 0.15em; }
.check-list.x-list li::before { content: "✕"; font-size: 0.85em; margin-top: 0.2em; }

.scroll-hint {
  position: absolute; bottom: 2rem; left: var(--gutter);
  font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.25em; text-transform: uppercase;
  color: var(--steel); display: flex; align-items: center; gap: 0.8rem;
}
.scroll-hint::after { content: ""; width: 1px; height: 3rem; background: linear-gradient(var(--x), transparent); animation: drip 1.8s var(--ease-swift) infinite; }
@keyframes drip { 0% { transform: scaleY(0); transform-origin: top; } 50% { transform: scaleY(1); transform-origin: top; } 51% { transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }

/* progress bar */
.progress { position: fixed; top: 0; left: 0; height: 2px; background: var(--x); width: 0; z-index: 99; }

/* hero entrance: hidden only once JS confirms animation will run */
html.js-anim body:not(.loaded) .hero-entrance .he { opacity: 0; }

/* ---------- hero grid + viz panel ---------- */
.hero-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 4fr); gap: clamp(2rem, 5vw, 5rem); align-items: center; width: 100%; }
@media (max-width: 1080px) { .hero-grid { grid-template-columns: 1fr; } .hero-viz { display: none; } }
.proof-tag { margin-top: 1.4rem; font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--steel-2); }
.hero-viz { display: grid; gap: 1rem; }
.viz-tag { font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--steel); }
.viz-card {
  background: var(--ink); color: var(--paper); border-radius: 14px;
  padding: 1.2rem 1.3rem; border: 1px solid rgba(250,250,247,0.08);
  box-shadow: 0 30px 60px -30px rgba(16,18,21,0.45);
}
.viz-card:nth-child(2) { transform: translateX(clamp(0px, 2vw, 28px)); }
.viz-head { display: flex; justify-content: space-between; font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.2em; color: var(--steel); margin-bottom: 0.9rem; }
.viz-live { color: var(--x); animation: blink 2.2s infinite; }
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }
.viz-card svg { width: 100%; height: 84px; }
.viz-line { fill: none; stroke: var(--x); stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }
.viz-line-ghost { fill: none; stroke: rgba(232,86,60,0.18); stroke-width: 7; stroke-linecap: round; stroke-linejoin: round; }
.viz-foot { display: flex; justify-content: space-between; font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.15em; color: var(--steel); margin-top: 0.7rem; }
.viz-foot .up, .viz-rows .up { color: #6BCB77; }
.viz-rows { display: grid; gap: 0.55rem; }
.viz-rows li { display: flex; justify-content: space-between; gap: 1rem; font-size: 0.82rem; color: #C6CAD0; border-bottom: 1px dashed rgba(250,250,247,0.1); padding-bottom: 0.55rem; }
.viz-rows b { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.05em; }
.viz-big { font-family: var(--font-display); font-weight: 900; font-size: 2.6rem; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.viz-big span { color: var(--x); }
[data-count] { font-variant-numeric: tabular-nums; }

/* ---------- pinned steps ----------
   Static stacked layout by default (no-JS / reduced-motion / mobile safe);
   JS adds .js-pin only when the ScrollTrigger pin actually engages. */
.pin-stage { margin-top: 2.5rem; display: grid; gap: 3rem; }
.pin-panel { display: grid; align-content: center; gap: 1.2rem; max-width: 46rem; }
.pin-n { font-family: var(--font-mono); font-size: 0.85rem; color: var(--x); letter-spacing: 0.25em; }
.pin-dots { display: none; gap: 0.6rem; margin-top: 2.5rem; }
.pin-dot { width: 2.4rem; height: 3px; background: rgba(250,250,247,0.18); border-radius: 2px; transition: background 0.3s; }
.pin-dot.on { background: var(--x); }
.pin-steps.js-pin { min-height: 100svh; display: flex; align-items: center; }
.pin-steps.js-pin .pin-stage { position: relative; min-height: 20rem; display: block; }
.pin-steps.js-pin .pin-panel { position: absolute; inset: 0; }
.pin-steps.js-pin .pin-panel:first-child { position: relative; }
.pin-steps.js-pin .pin-dots { display: flex; }

/* ---------- sticky column ---------- */
.sticky-col { position: sticky; top: 7.5rem; align-self: start; }
@media (max-width: 640px) { .sticky-col { position: static; } }

/* ---------- calculator ---------- */
.calc {
  background: var(--ink); color: var(--paper); border-radius: 18px;
  padding: clamp(1.8rem, 3.5vw, 3rem); border: 1px solid rgba(250,250,247,0.08);
  display: grid; gap: 1.5rem;
}
.calc .field input { background: var(--ink-3); border-color: rgba(250,250,247,0.15); color: var(--paper); font-size: 1.15rem; font-family: var(--font-mono); }
.calc .field input:focus { border-color: var(--x); }
.calc-out {
  font-family: var(--font-display); font-weight: 900; letter-spacing: -0.02em;
  font-size: clamp(2.2rem, 5vw, 3.8rem); color: var(--x); font-variant-numeric: tabular-nums;
  line-height: 1;
}
.calc-note { display: none; font-size: 0.82rem; color: var(--steel); max-width: 42em; }
.calc .label { color: var(--steel); }

/* ---------- page hero stat strip ---------- */
.stat-strip {
  display: flex; flex-wrap: wrap; gap: clamp(1.5rem, 4vw, 3.5rem);
  padding-top: 1.5rem; border-top: 1px solid var(--line); margin-top: 3rem;
}
:is(.dark, .dark-2) .stat-strip { border-color: var(--line-dark); }
.stat-strip .m b { font-family: var(--font-display); font-weight: 800; font-size: 1.35rem; display: block; }
.stat-strip .m span { font-size: var(--text-small); color: var(--steel-2); }
:is(.dark, .dark-2) .stat-strip .m span { color: var(--steel); }

/* ---------- 404 ---------- */
.notfound { min-height: 100svh; display: grid; place-content: center; text-align: center; gap: 1.5rem; padding: var(--gutter); }
.notfound .code { font-family: var(--font-display); font-weight: 900; font-size: clamp(6rem, 22vw, 16rem); line-height: 1; letter-spacing: -0.04em; }
.notfound .code .lx { color: var(--x); }

/* reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .rv, .rv-fade, [data-stagger] > * { opacity: 1 !important; transform: none !important; }
  .split-line > span { transform: none !important; }
}