@import url('https://fonts.googleapis.com/css2?family=Archivo:wght@400;500;600;700;800;900&family=Instrument+Serif:ital@0;1&family=JetBrains+Mono:wght@400;500;700&display=swap');

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --paper: #F2EFE9;
  --paper-2: #E8E4DB;
  --ink: #0D0D0C;
  --ink-soft: #1A1A18;
  --ink-2: #56544E;
  --ink-3: #8A877F;
  --accent: #2438F0;
  --accent-bright: #6B7BFF;
  --rule: rgba(13,13,12,0.14);
  --rule-dk: rgba(242,239,233,0.16);
  --mono: 'JetBrains Mono', ui-monospace, Consolas, monospace;
  --serif: 'Instrument Serif', Georgia, serif;
  --grain: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)' opacity='0.55'/%3E%3C/svg%3E");
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Archivo', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; }
img { max-width: 100%; display: block; }

.wrap { max-width: 1240px; margin: 0 auto; padding: 0 2.5rem; }

/* ─── typographic primitives ─── */
.eyebrow {
  font-family: var(--mono); font-size: 0.7rem; font-weight: 500;
  letter-spacing: 0.18em; text-transform: uppercase; color: var(--ink-3);
}
.serif-em { font-family: var(--serif); font-style: italic; font-weight: 400; letter-spacing: -0.01em; }
.accent { color: var(--accent); }

/* ─── NAV ─── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.15rem 2.5rem;
  background: rgba(242,239,233,0.86);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--rule);
}
.nav-logo {
  font-size: 0.95rem; font-weight: 800; letter-spacing: -0.045em;
  text-decoration: none; text-transform: uppercase;
}
.nav-logo em { font-family: var(--serif); font-style: italic; font-weight: 400; text-transform: none; letter-spacing: -0.02em; }
.nav-links { display: flex; align-items: center; gap: 2.25rem; list-style: none; }
.nav-links a {
  text-decoration: none; font-size: 0.82rem; font-weight: 500;
  letter-spacing: -0.01em; color: var(--ink-2);
  padding-bottom: 2px; border-bottom: 1px solid transparent;
  transition: color .16s, border-color .16s;
}
.nav-links a:hover { color: var(--ink); }
.nav-links a.active { color: var(--ink); border-bottom-color: var(--ink); }
.nav-links a.nav-cta {
  background: var(--ink); color: var(--paper);
  padding: 9px 17px; border-radius: 2px; font-weight: 600; border: 0;
}
.nav-links a.nav-cta:hover { background: var(--accent); color: #fff; }
.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 4px; }
.hamburger span { width: 22px; height: 1.5px; background: var(--ink); }

/* ─── HERO ─── */
.hero { padding: 11rem 0 0; }
.hero-top {
  display: grid; grid-template-columns: 1.55fr 1fr;
  gap: 4rem; align-items: end;
  padding-bottom: 3.5rem; border-bottom: 1px solid var(--rule);
}
.hero h1 {
  font-size: clamp(2.9rem, 7.2vw, 6.1rem);
  line-height: 0.92; letter-spacing: -0.055em; font-weight: 800;
  text-wrap: balance;
}
.hero h1 .serif-em { font-size: 1.02em; line-height: 0.9; }
.hero-aside { padding-bottom: 0.6rem; }
.hero-aside p {
  font-size: 1rem; line-height: 1.6; color: var(--ink-2);
  padding-top: 1.1rem; border-top: 2px solid var(--ink); max-width: 360px;
}
.hero-meta {
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 1.5rem; padding: 1.15rem 0;
  border-bottom: 1px solid var(--rule);
}

/* ─── MARQUEE ─── */
.marquee {
  overflow: hidden; white-space: nowrap;
  border-bottom: 1px solid var(--rule);
  padding: 0.85rem 0; background: var(--paper-2);
}
.marquee-track { display: inline-flex; gap: 0; animation: slide 42s linear infinite; }
.marquee-track span {
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--ink-2); padding: 0 1.6rem;
  position: relative;
}
.marquee-track span::after {
  content: ''; position: absolute; right: 0; top: 50%; transform: translateY(-50%);
  width: 3px; height: 3px; border-radius: 50%; background: var(--accent);
}
@keyframes slide { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .marquee-track { animation: none; } }

/* ─── STAT BAND ─── */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); border-bottom: 1px solid var(--rule); }
.stat { padding: 2.75rem 2rem 2.5rem 0; border-right: 1px solid var(--rule); }
.stat:last-child { border-right: 0; }
.stat:not(:first-child) { padding-left: 2rem; }
.stat-n {
  font-size: clamp(2.2rem, 4.4vw, 3.4rem); font-weight: 800;
  letter-spacing: -0.05em; line-height: 0.95;
}
.stat-l {
  font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--ink-3); margin-top: 0.9rem;
}
.stat-s { font-size: 0.85rem; color: var(--ink-2); margin-top: 0.35rem; }

/* ─── SECTIONS ─── */
section { padding: 6.5rem 0; }
.sec-head {
  display: grid; grid-template-columns: 1fr 2.1fr; gap: 4rem;
  margin-bottom: 3.5rem; align-items: start;
}
.sec-num {
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.16em;
  color: var(--ink-3); padding-top: 0.65rem; border-top: 2px solid var(--ink);
}
.sec-title {
  font-size: clamp(2rem, 4.3vw, 3.4rem); line-height: 0.98;
  letter-spacing: -0.045em; font-weight: 800; margin-bottom: 1.25rem;
  text-wrap: balance;
}
.sec-sub { font-size: 1.02rem; line-height: 1.6; color: var(--ink-2); max-width: 560px; }

/* ─── DARK BLOCK ─── */
.dark {
  background: var(--ink); color: var(--paper);
  position: relative; overflow: hidden;
}
.dark::before {
  content: ''; position: absolute; inset: 0; z-index: 0;
  background-image: var(--grain); opacity: 0.10; pointer-events: none;
}
.dark > * { position: relative; z-index: 1; }
.dark .sec-num { color: var(--ink-3); border-top-color: var(--paper); }
.dark .sec-sub { color: rgba(242,239,233,0.66); }
.dark .eyebrow { color: rgba(242,239,233,0.5); }

/* ─── RULED ROWS (services, rules) ─── */
.rows { border-top: 1px solid var(--rule); }
.dark .rows { border-top-color: var(--rule-dk); }
.row {
  display: grid; grid-template-columns: 60px 1fr 1.35fr;
  gap: 2rem; align-items: start;
  padding: 2.1rem 0; border-bottom: 1px solid var(--rule);
  transition: padding-left .25s cubic-bezier(.2,.7,.3,1);
}
.dark .row { border-bottom-color: var(--rule-dk); }
.row:hover { padding-left: 0.85rem; }
.row-n { font-family: var(--mono); font-size: 0.72rem; color: var(--ink-3); padding-top: 0.42rem; }
.row-t { font-size: 1.5rem; font-weight: 700; letter-spacing: -0.035em; line-height: 1.12; }
.row-d { font-size: 0.95rem; line-height: 1.65; color: var(--ink-2); padding-top: 0.2rem; }
.dark .row-d { color: rgba(242,239,233,0.62); }
.row-fix {
  display: block; margin-top: 0.85rem; font-size: 0.88rem;
  color: var(--ink); font-weight: 600;
}
.dark .row-fix { color: var(--accent-bright); }

/* ─── PROOF ─── */
.proofs { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border-top: 1px solid var(--rule-dk); }
.proof { padding: 3rem 3rem 3rem 0; border-right: 1px solid var(--rule-dk); }
.proof:last-child { border-right: 0; padding-left: 3rem; padding-right: 0; }
.proof-tag {
  font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.16em;
  text-transform: uppercase; color: rgba(242,239,233,0.5); margin-bottom: 1.75rem;
}
.proof-n {
  font-size: clamp(3.4rem, 8vw, 5.6rem); font-weight: 800;
  letter-spacing: -0.06em; line-height: 0.86; color: var(--paper);
}
.proof-u { font-size: 0.95rem; color: rgba(242,239,233,0.62); margin-top: 0.9rem; }
.proof-d { font-size: 0.93rem; line-height: 1.65; color: rgba(242,239,233,0.62); margin-top: 1.5rem; max-width: 400px; }
.proof-f { display: flex; gap: 2.5rem; margin-top: 1.75rem; padding-top: 1.5rem; border-top: 1px solid var(--rule-dk); }
.proof-f div { font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase; color: rgba(242,239,233,0.45); }
.proof-f strong { display: block; font-family: 'Archivo', sans-serif; font-size: 1.25rem; font-weight: 700; letter-spacing: -0.03em; color: var(--paper); margin-top: 0.4rem; text-transform: none; }

/* ─── BUTTONS ─── */
.btn {
  display: inline-flex; align-items: center; gap: 0.7rem;
  font-size: 0.85rem; font-weight: 600; letter-spacing: -0.01em;
  text-decoration: none; padding: 14px 24px; border-radius: 2px;
  border: 1px solid var(--ink); background: var(--ink); color: var(--paper);
  transition: background .18s, color .18s, border-color .18s;
  cursor: pointer; font-family: inherit;
}
.btn:hover { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-ghost { background: transparent; color: var(--ink); }
.btn-ghost:hover { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.dark .btn { background: var(--paper); border-color: var(--paper); color: var(--ink); }
.dark .btn:hover { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-row { display: flex; gap: 0.75rem; flex-wrap: wrap; }

.link-arrow {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-size: 0.88rem; font-weight: 600; text-decoration: none;
  border-bottom: 1px solid var(--ink); padding-bottom: 2px;
  transition: gap .2s, color .18s, border-color .18s;
}
.link-arrow:hover { gap: 0.85rem; color: var(--accent); border-color: var(--accent); }


/* ─── PAGE HEADER ─── */
.phead { padding: 11rem 0 3rem; border-bottom: 1px solid var(--rule); }
.phead-grid { display: grid; grid-template-columns: 1.55fr 1fr; gap: 4rem; align-items: end; }
.phead h1 { font-size: clamp(2.6rem, 6.2vw, 5rem); line-height: 0.94; letter-spacing: -0.055em; font-weight: 800; text-wrap: balance; }
.phead-aside p { font-size: 0.98rem; line-height: 1.6; color: var(--ink-2); padding-top: 1.1rem; border-top: 2px solid var(--ink); max-width: 360px; }

/* ─── SERVICES LISTS ─── */
.svc-block { display: grid; grid-template-columns: 1fr 2.1fr; gap: 4rem; padding: 2.75rem 0; border-bottom: 1px solid var(--rule); }
.svc-block h3 { font-size: 1.15rem; font-weight: 700; letter-spacing: -0.03em; }
.svc-block .eyebrow { display: block; margin-bottom: 0.5rem; }
.svc-items { list-style: none; columns: 2; column-gap: 3rem; }
.svc-items li {
  font-size: 0.93rem; color: var(--ink-2); padding: 0.42rem 0;
  break-inside: avoid;
}
.svc-items li::before { content: '/ '; color: var(--accent); font-family: var(--mono); font-size: 0.8rem; }

/* ─── FOUNDERS ─── */
.founders { display: grid; grid-template-columns: 1fr 1fr; gap: 3.5rem; }
.founder-img {
  width: 100%; aspect-ratio: 4 / 5; object-fit: cover; object-position: center 18%;
  filter: grayscale(1) contrast(1.06); background: var(--paper-2);
  transition: filter .35s;
}
.founder:hover .founder-img { filter: grayscale(0) contrast(1); }
.founder-meta { display: flex; justify-content: space-between; align-items: baseline; padding: 1.25rem 0 0.85rem; border-bottom: 1px solid var(--rule); }
.founder-meta h3 { font-size: 1.5rem; font-weight: 700; letter-spacing: -0.04em; }
.founder-meta .eyebrow { white-space: nowrap; }
.founder p { font-size: 0.95rem; line-height: 1.65; color: var(--ink-2); margin-top: 1.1rem; }

/* ─── PULL QUOTE ─── */
.pull {
  font-family: var(--serif); font-style: italic; font-weight: 400;
  font-size: clamp(1.7rem, 3.6vw, 2.9rem); line-height: 1.2;
  letter-spacing: -0.02em; max-width: 900px; text-wrap: balance;
}
.pull-attr { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-3); margin-top: 2rem; }
.dark .pull-attr { color: rgba(242,239,233,0.45); }

/* ─── CONTACT ─── */
.contact-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: 5rem; padding: 4rem 0 6rem; align-items: start; }
.expect { list-style: none; border-top: 1px solid var(--rule); margin-top: 2rem; }
.expect li { display: grid; grid-template-columns: 42px 1fr; gap: 1rem; padding: 1.35rem 0; border-bottom: 1px solid var(--rule); }
.expect .n { font-family: var(--mono); font-size: 0.72rem; color: var(--ink-3); padding-top: 0.28rem; }
.expect strong { display: block; font-size: 1rem; font-weight: 700; letter-spacing: -0.025em; margin-bottom: 0.3rem; }
.expect span { font-size: 0.9rem; line-height: 1.6; color: var(--ink-2); }
.direct { margin-top: 2.25rem; font-size: 0.9rem; color: var(--ink-2); }
.direct a { color: var(--accent); font-weight: 600; }

.form-panel { background: var(--ink); color: var(--paper); padding: 2.75rem; position: relative; overflow: hidden; }
.form-panel::before { content: ''; position: absolute; inset: 0; background-image: var(--grain); opacity: .1; pointer-events: none; }
.form-panel > * { position: relative; z-index: 1; }
.form-panel h2 { font-size: 1.6rem; font-weight: 700; letter-spacing: -0.04em; margin-bottom: 0.5rem; }
.form-panel .lede { font-size: 0.9rem; color: rgba(242,239,233,0.6); margin-bottom: 2rem; }
.f { margin-bottom: 1.1rem; }
.f-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
label { display: block; font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.14em; text-transform: uppercase; color: rgba(242,239,233,0.5); margin-bottom: 0.5rem; }
label .req { color: var(--accent-bright); }
input, textarea, select {
  width: 100%; padding: 12px 0; background: transparent; color: var(--paper);
  border: 0; border-bottom: 1px solid var(--rule-dk); border-radius: 0;
  font-family: inherit; font-size: 0.95rem; transition: border-color .18s;
}
input:focus, textarea:focus, select:focus { outline: none; border-bottom-color: var(--accent-bright); }
input::placeholder, textarea::placeholder { color: rgba(242,239,233,0.28); }
textarea { resize: vertical; min-height: 84px; }
select { appearance: none; cursor: pointer; }
select option { background: var(--ink); color: var(--paper); }
.f-submit { width: 100%; justify-content: space-between; margin-top: 1.25rem; }
.f-note { font-size: 0.75rem; color: rgba(242,239,233,0.42); margin-top: 1.25rem; line-height: 1.6; }
.f-note a { color: rgba(242,239,233,0.7); }
.f-msg { display: none; padding: 1.15rem 0; font-size: 0.95rem; line-height: 1.6; border-top: 2px solid var(--accent-bright); }
.f-msg.on { display: block; }
.f-msg strong { display: block; font-size: 1.15rem; letter-spacing: -0.03em; margin-bottom: 0.4rem; }
.f-msg.err { border-top-color: #FF6B5A; }

/* ─── CLOSER ─── */
.closer { padding: 7rem 0; }
.closer h2 { font-size: clamp(2.4rem, 6vw, 5rem); line-height: 0.95; letter-spacing: -0.055em; font-weight: 800; max-width: 900px; text-wrap: balance; }
.closer p { font-size: 1.02rem; line-height: 1.6; color: rgba(242,239,233,0.66); max-width: 470px; margin: 1.75rem 0 2.5rem; }

/* ─── LEGAL ─── */
.legal-content, .legal { max-width: 720px; padding: 3.5rem 0 6rem; }
.legal-content h2, .legal h2 { font-size: 1.35rem; font-weight: 700; letter-spacing: -0.035em; margin: 2.75rem 0 0.85rem; }
.legal-content h3, .legal h3 { font-size: 1rem; font-weight: 700; margin: 1.75rem 0 0.5rem; }
.legal-content p, .legal p, .legal-content li, .legal li { font-size: 0.95rem; line-height: 1.75; color: var(--ink-2); margin-bottom: 0.9rem; }
.legal-content ul, .legal ul, .legal-content ol { padding-left: 1.2rem; margin-bottom: 1.1rem; }
.legal-content a, .legal a { color: var(--accent); }
.legal-content strong, .legal strong { color: var(--ink); font-weight: 700; }
.legal-meta, .legal .updated { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-3); padding-bottom: 2rem; }

/* ─── FOOTER ─── */
footer { background: var(--ink); color: var(--paper); position: relative; overflow: hidden; padding: 4.5rem 0 2.5rem; }
footer::before { content: ''; position: absolute; inset: 0; background-image: var(--grain); opacity: .1; pointer-events: none; }
footer .wrap { position: relative; z-index: 1; }
.foot-top { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 3rem; padding-bottom: 3.5rem; border-bottom: 1px solid var(--rule-dk); }
.foot-mark { font-size: clamp(2.2rem, 5.5vw, 4rem); font-weight: 800; letter-spacing: -0.055em; line-height: 0.9; }
.foot-mark em { font-family: var(--serif); font-style: italic; font-weight: 400; }
.foot-note { font-size: 0.9rem; color: rgba(242,239,233,0.55); margin-top: 1.5rem; max-width: 300px; line-height: 1.6; }
.foot-col h4 { font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.16em; text-transform: uppercase; color: rgba(242,239,233,0.45); margin-bottom: 1.25rem; }
.foot-col ul { list-style: none; }
.foot-col li { margin-bottom: 0.7rem; }
.foot-col a { text-decoration: none; font-size: 0.92rem; color: rgba(242,239,233,0.75); transition: color .16s; }
.foot-col a:hover { color: var(--paper); }
.foot-bot { display: flex; justify-content: space-between; gap: 1.5rem; flex-wrap: wrap; padding-top: 2rem; }
.foot-bot p { font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase; color: rgba(242,239,233,0.4); }

/* ─── RESPONSIVE ─── */
@media (max-width: 1000px) {
  .hero-top, .phead-grid { grid-template-columns: 1fr; gap: 2rem; }
  .hero-aside p, .phead-aside p { max-width: 100%; }
  .sec-head, .svc-block { grid-template-columns: 1fr; gap: 1.5rem; }
  .stats { grid-template-columns: 1fr 1fr; }
  .stat:nth-child(2) { border-right: 0; }
  .stat:nth-child(-n+2) { border-bottom: 1px solid var(--rule); }
  .stat:nth-child(3) { padding-left: 0; }
  .proofs { grid-template-columns: 1fr; }
  .proof { border-right: 0; border-bottom: 1px solid var(--rule-dk); padding: 2.5rem 0; }
  .proof:last-child { padding-left: 0; border-bottom: 0; }
  .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
  .founders { grid-template-columns: 1fr; gap: 3rem; }
  .foot-top { grid-template-columns: 1fr 1fr; }
  .foot-top > :first-child { grid-column: 1 / -1; }
}
@media (max-width: 720px) {
  .wrap { padding: 0 1.4rem; }
  nav { padding: 1rem 1.4rem; }
  .nav-links {
    position: fixed; top: 57px; left: 0; right: 0; flex-direction: column;
    align-items: stretch; gap: 0; background: var(--paper);
    border-bottom: 1px solid var(--rule);
    max-height: 0; overflow: hidden; transition: max-height .3s ease;
  }
  .nav-links.open { max-height: 360px; }
  .nav-links li { padding: 0 1.4rem; }
  .nav-links a { display: block; padding: 15px 0; border-bottom: 1px solid var(--rule); }
  .nav-links a.nav-cta { text-align: center; margin: 12px 0; border-bottom: 0; }
  .hamburger { display: flex; }
  .hero { padding: 8rem 0 0; }
  .phead { padding: 8rem 0 2.5rem; }
  section { padding: 4rem 0; }
  .closer { padding: 4.5rem 0; }
  .row { grid-template-columns: 1fr; gap: 0.6rem; padding: 1.75rem 0; }
  .row:hover { padding-left: 0; }
  .svc-items { columns: 1; }
  .form-panel { padding: 1.75rem 1.4rem; }
  .f-row { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr; }
  .stat { border-right: 0; border-bottom: 1px solid var(--rule); padding: 1.75rem 0; }
  .stat:not(:first-child) { padding-left: 0; }
  .stat:last-child { border-bottom: 0; }
}

/* ═══════════ REFINEMENTS ═══════════ */

/* nav gains weight once you leave the top */
nav { transition: box-shadow .25s, border-color .25s; }
nav.scrolled { box-shadow: 0 1px 24px rgba(13,13,12,0.07); }

/* focus states — visible, on brand, keyboard only */
a:focus-visible, button:focus-visible, input:focus-visible,
textarea:focus-visible, select:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 1px;
}
.dark a:focus-visible, .form-panel :focus-visible, footer a:focus-visible {
  outline-color: var(--accent-bright);
}

/* skip link */
.skip {
  position: absolute; left: -9999px; top: 0; z-index: 300;
  background: var(--ink); color: var(--paper); padding: 12px 18px;
  font-size: .85rem; font-weight: 600;
}
.skip:focus { left: 0; }

/* ─── scroll reveal ─── */
.will-reveal { opacity: 0; transform: translateY(18px); }
.will-reveal.revealed {
  opacity: 1; transform: none;
  transition: opacity .7s cubic-bezier(.2,.7,.3,1), transform .7s cubic-bezier(.2,.7,.3,1);
}

/* ─── row hover, no layout shift ─── */
.row { position: relative; padding-left: 0; transition: none; }
.row:hover { padding-left: 0; }
.row::before {
  content: ''; position: absolute; left: -1.1rem; top: 2.35rem;
  width: 0; height: 1px; background: var(--accent);
  transition: width .3s cubic-bezier(.2,.7,.3,1);
}
.row:hover::before { width: 0.75rem; }
.row-t { transition: transform .3s cubic-bezier(.2,.7,.3,1); }
.row:hover .row-t { transform: translateX(6px); }
.dark .row::before { background: var(--accent-bright); }

/* ─── HERO DIAGRAM ─── */
.hero-figure {
  border: 1px solid var(--rule); background: var(--paper-2);
  padding: 1.5rem 1.5rem 1.25rem; position: relative; overflow: hidden;
}
.hero-figure-cap {
  display: flex; justify-content: space-between; gap: 1rem;
  font-family: var(--mono); font-size: .62rem; letter-spacing: .14em;
  text-transform: uppercase; color: var(--ink-3); margin-bottom: 1.1rem;
}
.diagram { width: 100%; height: auto; display: block; }
.diagram .grid-l { stroke: var(--rule); stroke-width: 1; }
.diagram .axis { stroke: var(--ink); stroke-width: 1.5; }
.diagram .lost {
  fill: none; stroke: var(--ink-3); stroke-width: 2;
  stroke-dasharray: 5 6; opacity: .85;
}
.diagram .full {
  fill: none; stroke: var(--accent); stroke-width: 2.5;
  stroke-linecap: round; stroke-linejoin: round;
  stroke-dasharray: 1; stroke-dashoffset: 1;
}
.diagram.drawn .full { transition: stroke-dashoffset 1.5s cubic-bezier(.35,.7,.25,1) .25s; stroke-dashoffset: 0; }
.diagram .gap-fill { fill: var(--accent); opacity: 0; }
.diagram.drawn .gap-fill { transition: opacity .7s ease 1.4s; opacity: .08; }
.diagram .dot { fill: var(--accent); opacity: 0; }
.diagram.drawn .dot { transition: opacity .5s ease 1.5s; opacity: 1; }
.diagram text { font-family: 'JetBrains Mono', monospace; font-size: 9px; letter-spacing: .08em; }
.hero-figure-key { display: flex; gap: 1.4rem; margin-top: 1rem; padding-top: .9rem; border-top: 1px solid var(--rule); }
.key { display: flex; align-items: center; gap: .5rem; font-size: .72rem; color: var(--ink-2); }
.key i { width: 16px; height: 0; border-top: 2px solid var(--accent); display: block; }
.key.dim i { border-top: 2px dashed var(--ink-3); }

/* ─── NOT FOR YOU ─── */
.fit { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border-top: 1px solid var(--rule); }
.fit-col { padding: 2.5rem 2.5rem 2.5rem 0; border-right: 1px solid var(--rule); }
.fit-col:last-child { border-right: 0; padding-left: 2.5rem; padding-right: 0; }
.fit-col h3 { font-size: 1.3rem; font-weight: 700; letter-spacing: -.035em; margin-bottom: 1.5rem; }
.fit-col ul { list-style: none; }
.fit-col li {
  font-size: .95rem; line-height: 1.6; color: var(--ink-2);
  padding: .75rem 0 .75rem 1.7rem; border-bottom: 1px solid var(--rule);
  position: relative;
}
.fit-col li:last-child { border-bottom: 0; }
.fit-col li::before {
  position: absolute; left: 0; top: .78rem;
  font-family: var(--mono); font-size: .85rem; font-weight: 700;
}
.fit-yes li::before { content: '+'; color: var(--accent); }
.fit-no li::before { content: '\2212'; color: var(--ink-3); }

/* ─── FAQ ─── */
.faq { border-top: 1px solid var(--rule); }
.faq-item { border-bottom: 1px solid var(--rule); }
.faq-q {
  width: 100%; display: flex; align-items: flex-start; justify-content: space-between;
  gap: 2rem; padding: 1.65rem 0; background: none; border: 0; cursor: pointer;
  font-family: inherit; font-size: 1.15rem; font-weight: 650; letter-spacing: -.03em;
  color: var(--ink); text-align: left; line-height: 1.3;
}
.faq-q:hover { color: var(--accent); }
.faq-mark {
  flex-shrink: 0; width: 20px; height: 20px; position: relative; margin-top: .28rem;
}
.faq-mark::before, .faq-mark::after {
  content: ''; position: absolute; background: currentColor;
  left: 50%; top: 50%; transform: translate(-50%, -50%);
}
.faq-mark::before { width: 13px; height: 1.5px; }
.faq-mark::after { width: 1.5px; height: 13px; transition: transform .28s cubic-bezier(.2,.7,.3,1); }
.faq-item.open .faq-mark::after { transform: translate(-50%, -50%) scaleY(0); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .38s cubic-bezier(.2,.7,.3,1); }
.faq-item.open .faq-a { max-height: 640px; }
.faq-a p { font-size: .96rem; line-height: 1.7; color: var(--ink-2); max-width: 680px; padding-bottom: 1.65rem; }

/* ─── 404 ─── */
.nf { min-height: 76vh; display: flex; flex-direction: column; justify-content: center; padding: 9rem 0 5rem; }
.nf-code { font-family: var(--mono); font-size: .72rem; letter-spacing: .18em; color: var(--ink-3); margin-bottom: 1.5rem; }
.nf h1 { font-size: clamp(2.6rem, 7vw, 5.4rem); line-height: .94; letter-spacing: -.055em; font-weight: 800; margin-bottom: 1.5rem; }
.nf p { font-size: 1.02rem; color: var(--ink-2); max-width: 440px; margin-bottom: 2.25rem; }

@media (max-width: 1000px) {
  .fit { grid-template-columns: 1fr; }
  .fit-col { border-right: 0; border-bottom: 1px solid var(--rule); padding: 2rem 0; }
  .fit-col:last-child { padding-left: 0; border-bottom: 0; }
  .hero-figure { margin-top: 2rem; }
}
@media (max-width: 720px) {
  .row::before { display: none; }
  .row:hover .row-t { transform: none; }
  .faq-q { font-size: 1.02rem; gap: 1.25rem; }
}