/* Hallmark · macrostructure: established-world (Addi landing v2, inherited) + Stat-Led (course)
 * theme: studied-DNA (source: dev/ccl-landing-page/landing, Mufaro-approved 2026-07-16)
 * paper oklch(13% 0.006 280) #0b0b0d · accent #149a92 teal · display+body: Geist · outlier: none
 * nav: extended landing bar (company scope) · footer: maker-line brandcol · audience: RE investors
 * tone: technical-warm · pre-emit critique: P5 H4 E4 S5 R5 V4 */
/* Addi landing v2 - built to the Level 4 bar (the 4-levels reference frame R506Ih0oTeaRiNnJCMKa2m):
   framed content column, crafted product fragments over screenshots, one accent threaded through
   the visuals, motion as detail. Dark is the product default; Geist is the product face.
   House hard rules hold: zero negative letter-spacing, tabular numerals, no decorative color. */

/* ---------------------------------------------------------------- tokens */
@font-face {
  font-family: 'Geist';
  font-style: normal;
  font-display: swap;
  font-weight: 100 900;
  src: url('fonts/geist-latin-wght-normal.woff2') format('woff2-variations');
}

:root {
  --bg: #0b0b0d;
  --bg-raise: #0f0f12;
  --panel: #131317;
  --panel-2: #17171c;
  --line: rgba(255, 255, 255, 0.07);
  --line-strong: rgba(255, 255, 255, 0.13);
  --ink: #f2f2f4;
  --ink-2: #a7a7af;
  --ink-3: #71717a;
  --accent: #149a92;
  --accent-bright: #2fc4b9;
  --accent-ink: #eafffd;
  --accent-wash: rgba(20, 154, 146, 0.12);
  --ok: #34d399;
  --ok-wash: rgba(52, 211, 153, 0.12);
  --warn: #fbbf24;
  --warn-wash: rgba(251, 191, 36, 0.12);
  --info: #7aa7f8;
  --info-wash: rgba(96, 165, 250, 0.12);
  --founder: #f79433;
  --founder-wash: rgba(247, 148, 51, 0.14);
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 16px;
  --r-full: 999px;
  --shadow: 0 24px 60px -24px rgba(0, 0, 0, 0.65), 0 4px 16px rgba(0, 0, 0, 0.35);
  --t-fast: 160ms cubic-bezier(0.4, 0, 0.2, 1);
  --t-base: 240ms cubic-bezier(0.4, 0, 0.2, 1);
  --track-caps: 0.14em;
}

* { box-sizing: border-box; margin: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--ink-2);
  font-family: 'Geist', ui-sans-serif, system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3 { color: var(--ink); line-height: 1.12; font-weight: 620; letter-spacing: 0; }
a { color: inherit; text-decoration: none; }
.num, s.num, b.num, dt.num { font-variant-numeric: tabular-nums; }

/* The framed column: the page's structural motif. Every section shares the same pair of
   hairlines, so they read as continuous rails down the page. */
.frame {
  position: relative;
  max-width: 1160px;
  margin-inline: auto;
  padding-inline: 48px;
  border-inline: 1px solid var(--line);
}
main > section { border-top: 1px solid var(--line); }
main > section:first-child { border-top: 0; }

.eyebrow {
  color: var(--accent-bright);
  font-size: 12.5px;
  font-weight: 640;
  text-transform: uppercase;
  letter-spacing: var(--track-caps);
}

/* ---------------------------------------------------------------- buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: var(--r-full);
  font-weight: 600;
  font-size: 15px;
  padding: 10px 22px;
  border: 1px solid transparent;
  transition: transform var(--t-fast), background var(--t-fast), border-color var(--t-fast), color var(--t-fast);
}
.btn:active { transform: translateY(1px); }
.btn-sm { padding: 7px 16px; font-size: 14px; }
.btn-lg { padding: 13px 28px; font-size: 16px; }
.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { background: var(--accent-bright); color: #06302c; transform: translateY(-1px); }
.btn-quiet { border-color: var(--line-strong); color: var(--ink); }
.btn-quiet:hover { border-color: var(--ink-3); transform: translateY(-1px); }
.btn-ghost { border-color: var(--line-strong); color: var(--ink); width: 100%; justify-content: center; }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent-bright); }
.arrow { transition: transform var(--t-fast); display: inline-block; }
a:hover > .arrow { transform: translateX(3px); }

.text-link {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--accent-bright); font-weight: 600; font-size: 15.5px;
}
.text-link:hover .arrow { transform: translateX(3px); }

/* ---------------------------------------------------------------- nav */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav-frame { border-inline-color: transparent; }
.nav-inner { display: flex; align-items: center; gap: 32px; height: 64px; }
.brand {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--ink); font-size: 19px; font-weight: 650;
}
.brand .mark { display: block; width: 28px; height: 28px; flex: none; }
.nav-links { display: flex; gap: 26px; margin-inline: auto; }
.nav-links a { color: var(--ink-2); font-size: 14.5px; font-weight: 520; transition: color var(--t-fast); }
.nav-links a:hover { color: var(--ink); }
.nav-actions { display: flex; align-items: center; gap: 18px; }
.nav-signin { color: var(--ink-2); font-size: 14.5px; font-weight: 520; }
.nav-signin:hover { color: var(--ink); }
.nav-toggle { display: none; background: none; border: 0; color: var(--ink); width: 40px; height: 40px; cursor: pointer; }
.nav-toggle svg { width: 22px; height: 22px; }
.mobile-menu { display: none; }

/* ---------------------------------------------------------------- hero */
.hero .frame { padding-top: 96px; padding-bottom: 0; }
.hero-inner { text-align: center; max-width: 880px; margin-inline: auto; }
.hero h1 { font-size: clamp(38px, 5.4vw, 58px); margin-top: 18px; }
.hero h1 em { font-style: normal; color: var(--accent-bright); }
.hero-sub { margin: 22px auto 0; max-width: 560px; font-size: 17.5px; color: var(--ink-2); }
.hero-cta { display: flex; gap: 14px; justify-content: center; margin-top: 34px; flex-wrap: wrap; }
.hero-note { margin-top: 18px; font-size: 13.5px; color: var(--ink-3); display: flex; align-items: center; justify-content: center; gap: 8px; }
.hero-note .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--ok); display: inline-block; }

/* The composed product fragments. A staged scene, not a boxed screenshot. */
.hero-stage {
  position: relative;
  margin-top: 72px;
  min-height: 460px;
}
.stage-glow {
  position: absolute; inset: -40px -80px auto;
  height: 420px;
  background: radial-gradient(60% 70% at 50% 20%, rgba(20, 154, 146, 0.14), transparent 70%);
  pointer-events: none;
}
.frag {
  position: absolute;
  background: var(--panel);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow);
  transition: transform var(--t-base), border-color var(--t-base);
  will-change: transform;
}
.frag:hover { border-color: rgba(47, 196, 185, 0.35); }

.frag-reports { left: 6%; top: 12px; width: 400px; padding: 18px 20px; z-index: 2; }
.frag-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding-bottom: 12px; border-bottom: 1px solid var(--line); }
.frag-addr { color: var(--ink); font-weight: 600; font-size: 14.5px; }
.credit-chip {
  display: inline-flex; align-items: center; gap: 6px;
  border: 1px solid var(--line-strong); border-radius: var(--r-full);
  padding: 3px 10px; font-size: 12px; color: var(--ink-2); white-space: nowrap;
}
.credit-chip .spark { width: 6px; height: 6px; border-radius: 50%; background: var(--accent-bright); }
.report-list { list-style: none; padding: 6px 0 0; }
.report-list li {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 0; font-size: 14px; color: var(--ink);
  border-bottom: 1px solid var(--line);
}
.report-list li:last-child { border-bottom: 0; }
.rl-ico { display: grid; place-items: center; width: 26px; height: 26px; border-radius: 7px; background: var(--panel-2); flex: none; }
.rl-ico svg { width: 14px; height: 14px; fill: none; stroke: var(--ink-2); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.report-list .pill { margin-left: auto; }

.pill {
  display: inline-flex; align-items: center;
  border-radius: var(--r-full); padding: 2px 9px;
  font-size: 11.5px; font-weight: 620; white-space: nowrap;
}
.pill-ok { background: var(--ok-wash); color: var(--ok); }
.pill-warn { background: var(--warn-wash); color: var(--warn); }
.pill-info { background: var(--info-wash); color: var(--info); }

.frag-read { right: 4%; top: 6px; width: 330px; padding: 16px 18px; z-index: 3; background: linear-gradient(180deg, rgba(20, 154, 146, 0.10), rgba(20, 154, 146, 0.03)) , var(--panel); }
.read-head { display: flex; align-items: center; gap: 8px; color: var(--accent-bright); font-size: 12.5px; font-weight: 650; text-transform: uppercase; letter-spacing: var(--track-caps); margin-bottom: 9px; }
.read-mark { width: 18px; height: 18px; }
.frag-read p { font-size: 14px; color: var(--ink); line-height: 1.55; }

.frag-model { right: 16%; top: 216px; width: 350px; padding: 16px 18px; z-index: 2; }
.model-row { display: flex; justify-content: space-between; gap: 12px; padding: 7px 0; font-size: 13.5px; color: var(--ink-2); border-bottom: 1px solid var(--line); }
.model-row b { color: var(--ink); font-weight: 600; }
.model-flow {
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
  margin-top: 12px; padding: 12px 14px;
  background: var(--ok-wash); border: 1px solid rgba(52, 211, 153, 0.25); border-radius: var(--r-md);
  color: var(--ink); font-weight: 620; font-size: 14.5px;
}
.model-flow b { color: var(--ok); font-size: 19px; }
.model-sub { display: flex; justify-content: space-between; gap: 12px; margin-top: 10px; font-size: 12.5px; color: var(--ink-3); }

/* honest proof bar */
.proof-bar {
  margin-top: 88px; padding: 30px 0 34px;
  border-top: 1px solid var(--line);
  display: flex; align-items: center; justify-content: center; gap: 32px; flex-wrap: wrap;
}
.proof-brand { font-size: 14px; color: var(--ink-3); max-width: 300px; }
.proof-stats { display: flex; gap: 56px; }
.proof-stats div { display: flex; flex-direction: column; }
.proof-stats dt { color: var(--ink); font-size: 30px; font-weight: 640; line-height: 1.1; }
.proof-stats dd { color: var(--ink-3); font-size: 13.5px; margin-top: 4px; }

/* ---------------------------------------------------------------- tableau */
.tableau .frame { padding-block: 104px; overflow: hidden; }
.sect-head { text-align: center; max-width: 820px; margin-inline: auto; }
.sect-head h2 { font-size: clamp(28px, 4vw, 40px); margin-top: 14px; }
.sect-head .sect-sub { margin: 18px auto 0; max-width: 560px; font-size: 16.5px; }
.tableau-arc {
  position: relative; height: 90px; margin-top: 8px; pointer-events: none;
}
.tableau-arc::before, .tableau-arc::after {
  content: ""; position: absolute; left: 50%; transform: translateX(-50%);
  border: 1px solid var(--line); border-radius: 50%;
}
.tableau-arc::before { width: 1200px; height: 1200px; top: 40px; }
.tableau-arc::after { width: 860px; height: 860px; top: 70px; opacity: 0.7; }

.tableau-grid {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px;
  max-width: 900px; margin: 0 auto;
}
.tcard {
  background: var(--panel);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-lg);
  padding: 20px 22px;
  box-shadow: var(--shadow);
  transition: transform var(--t-base), border-color var(--t-base);
}
.tcard:hover { transform: translateY(-3px); border-color: rgba(47, 196, 185, 0.3); }
.tcard header { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 14px; }
.tcard-k { color: var(--ink); font-weight: 630; font-size: 15.5px; }
.tcard-how { margin-top: 14px; font-size: 13.5px; color: var(--ink-3); line-height: 1.55; }

.comp-row { display: flex; align-items: baseline; gap: 10px; padding: 7px 0; border-bottom: 1px solid var(--line); font-size: 13.5px; color: var(--ink); }
.comp-row .quiet { color: var(--ink-3); font-size: 12px; }
.comp-row b { margin-left: auto; font-weight: 600; }
.comp-est { display: flex; justify-content: space-between; padding-top: 10px; font-size: 13.5px; color: var(--ink-2); }
.comp-est b { color: var(--accent-bright); font-weight: 640; }

.z-verdict { display: flex; align-items: center; gap: 8px; color: var(--ok); font-weight: 620; font-size: 14.5px; margin-bottom: 8px; }
.z-verdict svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.zoning p { font-size: 13.5px; color: var(--ink-2); }

.bars { display: flex; align-items: flex-end; gap: 7px; height: 68px; padding-bottom: 10px; border-bottom: 1px solid var(--line); }
.bars i { flex: 1; height: var(--h); border-radius: 4px 4px 2px 2px; background: linear-gradient(180deg, var(--accent-bright), var(--accent)); opacity: 0.85; }
.market-line { display: flex; justify-content: space-between; padding-top: 10px; font-size: 13.5px; color: var(--ink-2); }
.market-line b { color: var(--ink); font-weight: 620; }

.tcard-read { background: linear-gradient(180deg, rgba(20, 154, 146, 0.09), transparent 60%), var(--panel); }
.read-quote { font-size: 14.5px; color: var(--ink); line-height: 1.6; }

/* ---------------------------------------------------------------- splits */
.split .frame { padding-block: 96px 72px; }
.split .frame + .frame { padding-block: 0 96px; border-top: 0; }
.split-frame { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 48px; align-items: end; padding-bottom: 48px; }
.split-copy h2 { font-size: clamp(28px, 4vw, 40px); }
.split-copy .text-link { margin-top: 18px; }
.split-note { font-size: 16.5px; color: var(--ink-2); max-width: 380px; }
.split-alt .split-frame { grid-template-columns: 0.8fr 1.2fr; }
.split-copy-right { text-align: right; }
.split-copy-right .text-link { justify-content: flex-end; }

.calc-stage { max-width: 880px; margin-inline: auto; }
.calc-card {
  background: var(--panel); border: 1px solid var(--line-strong); border-radius: var(--r-lg);
  box-shadow: var(--shadow); padding: 20px 24px;
}
.calc-tabs { display: flex; gap: 8px; padding-bottom: 16px; border-bottom: 1px solid var(--line); font-size: 13px; }
.calc-tabs span { padding: 5px 14px; border-radius: var(--r-full); border: 1px solid var(--line); color: var(--ink-2); }
.calc-tabs .on { background: var(--ink); border-color: var(--ink); color: var(--bg); font-weight: 620; }
.calc-tabs .add { border-style: dashed; color: var(--ink-3); }
.calc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; padding-top: 18px; }
.calc-k { font-size: 11.5px; font-weight: 650; text-transform: uppercase; letter-spacing: var(--track-caps); color: var(--ink-3); margin: 12px 0 8px; }
.calc-k:first-child { margin-top: 0; }
.play, .money {
  display: flex; justify-content: space-between; align-items: center; gap: 10px;
  border: 1px solid var(--line); border-radius: var(--r-md);
  padding: 9px 13px; font-size: 14px; color: var(--ink-2); margin-bottom: 8px;
}
.play.on, .money.on { border-color: var(--accent); background: var(--accent-wash); color: var(--ink); font-weight: 600; }
.play-tag { font-size: 11.5px; color: var(--accent-bright); font-weight: 620; }
.play-tag.quiet, .money .quiet { color: var(--ink-3); font-weight: 500; font-size: 12px; }
.money .accent { color: var(--accent-bright); }
.src { display: inline-block; width: 7px; height: 7px; border-radius: 2px; background: var(--accent); margin-left: 7px; vertical-align: 1px; }
.src.you { background: var(--ink); border-radius: 50%; }
.model-row.edited span { color: var(--ink); }
.calc-caption { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 22px; font-size: 13.5px; color: var(--ink-3); }
.calc-caption b { color: var(--ink); display: block; margin-bottom: 3px; font-weight: 620; }

.chat-stage { max-width: 680px; margin-inline: auto; display: grid; gap: 14px; }
.chat-line {
  border: 1px solid var(--line-strong); border-radius: var(--r-lg);
  padding: 16px 20px; font-size: 15px; line-height: 1.6;
  background: var(--panel);
}
.chat-line.you { justify-self: end; max-width: 78%; color: var(--ink-2); background: var(--panel-2); }
.chat-line.addi { justify-self: start; max-width: 86%; color: var(--ink); box-shadow: var(--shadow); }
.chat-who { display: block; font-size: 11.5px; font-weight: 650; text-transform: uppercase; letter-spacing: var(--track-caps); color: var(--ink-3); margin-bottom: 6px; }
.addi-who { display: flex; align-items: center; gap: 6px; color: var(--accent-bright); }
.addi-who svg { width: 15px; height: 15px; }

/* ---------------------------------------------------------------- how */
.how .frame { padding-block: 104px; }
.steps {
  list-style: none; padding: 56px 0 0; counter-reset: step;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px;
}
.steps li { border-top: 1px solid var(--line-strong); padding-top: 22px; }
.step-num { color: var(--accent-bright); font-size: 14px; font-weight: 650; }
.steps h3 { font-size: 19px; margin: 10px 0 8px; }
.steps p { font-size: 14.5px; color: var(--ink-2); }

/* ---------------------------------------------------------------- compare */
.compare .frame { padding-block: 96px; }
.cmp { max-width: 920px; margin: 48px auto 0; border: 1px solid var(--line-strong); border-radius: var(--r-lg); overflow: hidden; background: var(--panel); }
.cmp-head, .cmp-row { display: grid; grid-template-columns: 180px 1fr 1fr; gap: 20px; padding: 15px 24px; align-items: baseline; }
.cmp-head { border-bottom: 1px solid var(--line-strong); background: var(--panel-2); font-size: 12.5px; font-weight: 650; text-transform: uppercase; letter-spacing: var(--track-caps); }
.cmp-with { color: var(--accent-bright); }
.cmp-without { color: var(--ink-3); }
.cmp-row { border-bottom: 1px solid var(--line); font-size: 14.5px; }
.cmp-row:last-child { border-bottom: 0; }
.cmp-k { color: var(--ink); font-weight: 620; }
.cmp-row span:nth-child(2) { color: var(--ink); }
.cmp-row span:nth-child(3) { color: var(--ink-3); }

/* ---------------------------------------------------------------- pricing */
.pricing .frame { padding-block: 104px; }
.trial-band {
  max-width: 920px; margin: 52px auto 0;
  display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap;
  background: var(--panel); border: 1px solid var(--line-strong); border-radius: var(--r-lg);
  padding: 20px 28px;
}
.trial-band p { color: var(--ink-2); font-size: 15.5px; }
.trial-band b { color: var(--ink); }
.founder-line { max-width: 920px; margin: 22px auto 0; display: flex; align-items: center; gap: 12px; font-size: 14px; color: var(--ink-2); flex-wrap: wrap; }
.founder-chip {
  display: inline-flex; padding: 3px 11px; border-radius: var(--r-full);
  background: var(--founder-wash); color: var(--founder);
  font-size: 12px; font-weight: 650; text-transform: uppercase; letter-spacing: 0.08em;
}
.plans { max-width: 920px; margin: 22px auto 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: stretch; }
.plan {
  position: relative;
  background: var(--panel); border: 1px solid var(--line-strong); border-radius: var(--r-lg);
  padding: 26px 26px 24px; display: flex; flex-direction: column;
  transition: transform var(--t-base), border-color var(--t-base);
}
.plan:hover { transform: translateY(-3px); }
.plan h3 { font-size: 17px; }
.plan-hero { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent), var(--shadow); }
.plan-flag {
  position: absolute; top: -11px; left: 24px;
  background: var(--accent); color: var(--accent-ink);
  font-size: 11.5px; font-weight: 650; letter-spacing: 0.06em; text-transform: uppercase;
  padding: 3px 10px; border-radius: var(--r-full);
}
.price { display: flex; align-items: baseline; gap: 9px; margin-top: 14px; }
.price s { color: var(--ink-3); font-size: 17px; text-decoration-thickness: 1.5px; }
.price b { color: var(--ink); font-size: 34px; font-weight: 650; line-height: 1; }
.cadence { color: var(--ink-3); font-size: 13.5px; }
.plan-vol { margin-top: 12px; font-size: 14.5px; color: var(--ink); }
.plan-vol b { font-weight: 650; }
.plan-for { margin: 6px 0 20px; font-size: 13.5px; color: var(--ink-3); flex: 1; }
.payg { text-align: center; margin-top: 26px; font-size: 14px; color: var(--ink-3); }
.payg b { color: var(--ink-2); }

/* ---------------------------------------------------------------- faq */
.faq .frame { padding-block: 96px; }
.faq-list { max-width: 720px; margin: 44px auto 0; border-top: 1px solid var(--line-strong); }
.faq-list details { border-bottom: 1px solid var(--line-strong); }
.faq-list summary {
  list-style: none; cursor: pointer;
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  padding: 19px 4px; color: var(--ink); font-weight: 600; font-size: 16px;
  transition: color var(--t-fast);
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary:hover { color: var(--accent-bright); }
.faq-x { position: relative; width: 14px; height: 14px; flex: none; }
.faq-x::before, .faq-x::after {
  content: ""; position: absolute; inset: 0; margin: auto;
  background: var(--ink-3); transition: transform var(--t-base), background var(--t-fast);
}
.faq-x::before { width: 14px; height: 1.6px; }
.faq-x::after { width: 1.6px; height: 14px; }
details[open] .faq-x::after { transform: rotate(90deg); }
details[open] .faq-x::before, details[open] .faq-x::after { background: var(--accent-bright); }
.faq-list p { padding: 0 4px 20px; font-size: 15px; color: var(--ink-2); max-width: 620px; }

/* ---------------------------------------------------------------- final */
.fin .frame { padding-block: 120px; }
.fin-inner { text-align: center; max-width: 640px; margin-inline: auto; }
.fin h2 { font-size: clamp(32px, 4.6vw, 46px); }
.fin p { margin: 18px auto 0; font-size: 16.5px; }
.fin .hero-cta { margin-top: 32px; }
.fin .hero-note { margin-top: 18px; }

/* ---------------------------------------------------------------- footer */
.footer { border-top: 1px solid var(--line); }
.footer .frame { border-inline-color: transparent; }
.footer-inner { display: flex; justify-content: space-between; align-items: flex-start; gap: 32px; padding: 44px 0 48px; flex-wrap: wrap; }
.footer-brandcol { display: flex; flex-direction: column; gap: 12px; }
.footer .brand .mark { width: 24px; height: 24px; }
.by-line {
  color: var(--ink-3); font-size: 12.5px; font-weight: 650; letter-spacing: 0.18em;
  transition: color var(--t-fast);
}
.by-line:hover { color: var(--ink); }
.copyright { color: var(--ink-3); font-size: 12.5px; }
.flinks { display: flex; gap: 24px; flex-wrap: wrap; padding-top: 6px; }
.flinks a { color: var(--ink-2); font-size: 14px; transition: color var(--t-fast); }
.flinks a:hover { color: var(--ink); }

/* ---------------------------------------------------------------- motion */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity 640ms cubic-bezier(0.2, 0.6, 0.2, 1), transform 640ms cubic-bezier(0.2, 0.6, 0.2, 1); transition-delay: var(--rd, 0ms); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .frag, .tcard, .plan, .btn { transition: none; }
}

/* ---------------------------------------------------------------- responsive */
@media (max-width: 1000px) {
  .frame { padding-inline: 28px; }
  .hero-stage { min-height: 0; display: grid; gap: 16px; margin-top: 56px; }
  .frag { position: static; width: auto !important; }
  .stage-glow { inset: -20px 0 auto; height: 300px; }
  .tableau-grid { grid-template-columns: 1fr; }
  .split-frame, .split-alt .split-frame { grid-template-columns: 1fr; gap: 20px; }
  .split-copy-right { text-align: left; }
  .split-copy-right .text-link { justify-content: flex-start; }
  .calc-grid { grid-template-columns: 1fr; }
  .calc-caption { grid-template-columns: 1fr; gap: 12px; }
  .steps { grid-template-columns: 1fr; gap: 28px; padding-top: 40px; }
  .cmp-head, .cmp-row { grid-template-columns: 110px 1fr 1fr; padding: 13px 16px; gap: 12px; font-size: 13.5px; }
  .plans { grid-template-columns: 1fr; }
  .proof-stats { gap: 32px; }
}
@media (max-width: 720px) {
  .nav-links, .nav-actions { display: none; }
  .nav-toggle { display: grid; place-items: center; margin-left: auto; }
  .mobile-menu.open {
    display: flex; flex-direction: column; gap: 4px; padding: 8px 0 18px;
  }
  .mobile-menu a { padding: 11px 4px; color: var(--ink); font-size: 16px; }
  .mobile-menu .btn { justify-content: center; margin-top: 8px; }
  .hero .frame { padding-top: 64px; }
  .hero-cta .btn { width: 100%; justify-content: center; }
  .proof-bar { flex-direction: column; align-items: flex-start; }
  .trial-band { flex-direction: column; align-items: flex-start; }
  .cmp-head, .cmp-row { grid-template-columns: 1fr; gap: 6px; }
  .cmp-head span:first-child { display: none; }
  .cmp-row { padding-block: 14px; }
  .cmp-row .cmp-k { font-size: 12px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-3); }
  .footer-inner { flex-direction: column; }
}

/* ------------------------------------------------- company-front-door extensions */
/* The demo line under pricing: one quiet route to the live webinar. */
.demo-line { text-align: center; margin-top: 34px; font-size: 14.5px; color: var(--ink-3); }
.demo-line a { color: var(--accent-bright); font-weight: 600; display: inline-flex; align-items: center; gap: 7px; }
.demo-line a:hover .arrow { transform: translateX(3px); }

/* The three doors: the company band. Wide rows with hairline dividers, not an
   icon-card grid - each door is a named destination with one honest line. */
.doors .frame { padding-block: 104px; }
.door-list { max-width: 920px; margin: 52px auto 0; border-top: 1px solid var(--line-strong); }
.door {
  display: grid; grid-template-columns: 1.1fr 1.4fr auto; gap: 28px; align-items: baseline;
  padding: 26px 4px; border-bottom: 1px solid var(--line-strong);
  transition: background var(--t-fast);
}
.door:hover { background: var(--bg-raise); }
.door-name { color: var(--ink); font-size: 19px; font-weight: 630; line-height: 1.3; }
.door-what { color: var(--ink-2); font-size: 14.5px; line-height: 1.55; }
.door-go { color: var(--accent-bright); font-size: 14px; font-weight: 600; white-space: nowrap; display: inline-flex; align-items: center; gap: 7px; }
.door:hover .door-go .arrow { transform: translateX(3px); }

/* ------------------------------------------------- course page (Stat-Led) */
/* The hero is the one number the houses actually produce. Qualifier stacked
   above, giant tabular figure, the citation directly under it. */
.stat-hero .frame { padding-top: 88px; padding-bottom: 72px; }
.stat-hero-inner { max-width: 820px; margin-inline: auto; text-align: center; }
.stat-qualifier { margin-top: 20px; font-size: 17.5px; color: var(--ink-2); max-width: 560px; margin-inline: auto; }
.stat-big { margin-top: 26px; color: var(--ink); font-weight: 650; font-size: clamp(64px, 11vw, 128px); line-height: 1; font-variant-numeric: tabular-nums; }
.stat-big .cadence { font-size: clamp(20px, 3vw, 30px); color: var(--ink-3); font-weight: 520; }
.stat-cite { margin-top: 16px; font-size: 13px; color: var(--ink-3); }
.stat-versus { display: flex; justify-content: center; gap: 40px; margin-top: 34px; flex-wrap: wrap; }
.stat-versus div { display: flex; flex-direction: column; gap: 3px; }
.stat-versus dt { font-size: 12.5px; color: var(--ink-3); text-transform: uppercase; letter-spacing: var(--track-caps); font-weight: 640; }
.stat-versus dd { font-size: 21px; color: var(--ink); font-weight: 620; }
.stat-versus .up { color: var(--ok); }
.stat-hero .hero-cta { margin-top: 40px; }

/* The system: the course's own frame, 3 at the front, 5 at the back. */
.system .frame { padding-block: 104px; }
.sys-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; max-width: 920px; margin: 52px auto 0; }
.sys-col { background: var(--panel); border: 1px solid var(--line-strong); border-radius: var(--r-lg); padding: 26px 28px; box-shadow: var(--shadow); }
.sys-count { color: var(--accent-bright); font-size: 40px; font-weight: 650; line-height: 1; font-variant-numeric: tabular-nums; }
.sys-col h3 { font-size: 19px; margin-top: 12px; }
.sys-col p { margin-top: 10px; font-size: 14.5px; color: var(--ink-2); line-height: 1.6; }
.sys-quote { max-width: 720px; margin: 48px auto 0; text-align: center; font-size: 21px; line-height: 1.5; color: var(--ink); font-weight: 520; }
.sys-quote-cite { text-align: center; margin-top: 14px; font-size: 13px; color: var(--ink-3); text-transform: uppercase; letter-spacing: var(--track-caps); font-weight: 640; }

/* Produced numbers band: what the model has actually done, no projection. */
.produced .frame { padding-block: 88px; }
.produced-note { text-align: center; margin-top: 20px; font-size: 14.5px; color: var(--ink-2); max-width: 520px; margin-inline: auto; }

/* David: the operator, plainly. */
.operator .frame { padding-block: 96px; }
.operator-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; max-width: 920px; margin: 0 auto; align-items: start; }
.operator-copy h2 { font-size: clamp(28px, 4vw, 40px); }
.operator-copy p { margin-top: 18px; font-size: 15.5px; color: var(--ink-2); line-height: 1.65; }
.cred-list { list-style: none; padding: 0; margin-top: 8px; }
.cred-list li { display: flex; gap: 10px; align-items: baseline; padding: 10px 0; border-bottom: 1px solid var(--line); font-size: 14.5px; color: var(--ink-2); }
.cred-list li:last-child { border-bottom: 0; }
.cred-list .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); flex: none; position: relative; top: -2px; }
.cred-list b { color: var(--ink); font-weight: 620; }

/* What the playbook covers: honest, from the built system. */
.covers .frame { padding-block: 88px; }
.covers-list { max-width: 720px; margin: 44px auto 0; border-top: 1px solid var(--line-strong); }
.covers-list div { display: grid; grid-template-columns: auto 1fr; gap: 18px; align-items: baseline; padding: 18px 4px; border-bottom: 1px solid var(--line-strong); }
.covers-list .num { color: var(--accent-bright); font-weight: 650; font-size: 14px; }
.covers-list p { font-size: 15.5px; color: var(--ink); }
.covers-list p span { color: var(--ink-3); font-size: 14px; display: block; margin-top: 3px; }

/* Price close: one price, the founder-orange moment (its second and last use). */
.price-close .frame { padding-block: 112px; }
.price-card {
  max-width: 560px; margin-inline: auto; text-align: center;
  background: var(--panel); border: 1px solid var(--line-strong); border-radius: var(--r-lg);
  box-shadow: var(--shadow); padding: 40px 36px;
}
.price-card .founder-chip { margin-bottom: 16px; }
.price-card h2 { font-size: clamp(26px, 3.6vw, 34px); }
.price-figure { margin-top: 18px; color: var(--ink); font-weight: 650; font-size: 56px; line-height: 1; font-variant-numeric: tabular-nums; }
.price-figure .cadence { font-size: 16px; color: var(--ink-3); font-weight: 520; }
.price-card .btn { margin-top: 26px; }
.price-note { margin-top: 16px; font-size: 13px; color: var(--ink-3); }
.price-alt { margin-top: 28px; font-size: 14.5px; color: var(--ink-2); }
.price-alt a { color: var(--accent-bright); font-weight: 600; }

@media (max-width: 1000px) {
  .sys-grid { grid-template-columns: 1fr; }
  .operator-grid { grid-template-columns: 1fr; gap: 28px; }
}
@media (max-width: 720px) {
  .door { grid-template-columns: 1fr; gap: 8px; padding: 20px 4px; }
  .stat-versus { gap: 24px; }
}