/* LinkVendors homepage draft v3: long-form sales letter.
   Brand kit tokens: ink, white/cream, butter as the only accent, Outfit for
   text, Space Mono for figures. No external fonts or assets. */
@font-face { font-family: Outfit; src: url(fonts/outfit-400.ttf) format('truetype'); font-weight: 400; font-display: swap; }
@font-face { font-family: Outfit; src: url(fonts/outfit-500.ttf) format('truetype'); font-weight: 500; font-display: swap; }
@font-face { font-family: Outfit; src: url(fonts/outfit-600.ttf) format('truetype'); font-weight: 600; font-display: swap; }
@font-face { font-family: Outfit; src: url(fonts/outfit-700.ttf) format('truetype'); font-weight: 700; font-display: swap; }
@font-face { font-family: 'Space Mono'; src: url(fonts/space-mono-400.ttf) format('truetype'); font-weight: 400; font-display: swap; }
@font-face { font-family: 'Space Mono'; src: url(fonts/space-mono-700.ttf) format('truetype'); font-weight: 700; font-display: swap; }

:root {
  --ink: #1a1a1a; --ink-2: #4a4a4a; --muted: #5f6672; --faint: #8a8f98;
  --paper: #fff; --cream: #fffef8; --ground: #f6f6f2; --ground-2: #efeee7;
  --line: #e5e5e5; --line-2: #d6d6d0;
  --butter: #f7e857; --butter-hover: #f0df3a; --butter-soft: #fbf1a0; --butter-wash: #fffbd6;
  --green: #22c55e; --green-dark: #166534; --green-soft: #ecfdf3;
  --dark-text: #f1f1ea; --dark-muted: #a9a9a0; --dark-line: #3a3a37;
  --mono: 'Space Mono', ui-monospace, monospace;
  --sans: Outfit, system-ui, sans-serif;
  --script: 'Snell Roundhand', 'Segoe Script', 'Brush Script MT', cursive;
  --r-sm: 6px; --r-md: 12px; --r-lg: 18px;
  --ease: cubic-bezier(.2, .7, .2, 1);
  --max: 1240px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; -webkit-text-size-adjust: 100%; }
body { margin: 0; font: 400 17px/1.55 var(--sans); color: var(--ink); background: var(--cream); overflow-x: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3, h4 { margin: 0; font-weight: 600; letter-spacing: -.02em; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; }
.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 28px; }
:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; border-radius: 4px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.draft-bar { background: var(--ink); color: var(--dark-text); font: 400 12px/1 var(--mono); text-align: center; padding: 7px 12px; letter-spacing: .02em; }

/* header (sticky CTA) */
.top { position: sticky; top: 0; z-index: 30; background: rgba(255, 254, 248, .95); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.top-in { display: flex; align-items: center; gap: 28px; height: 64px; }
.logo img { width: 150px; height: auto; }
.nav { display: flex; gap: 22px; margin-left: auto; font-size: 15px; }
.nav a { text-decoration: none; color: var(--ink-2); }
.nav a:hover { color: var(--ink); text-decoration: underline; text-underline-offset: 4px; }
.progress { position: absolute; left: 0; right: 0; bottom: -1px; height: 3px; }
.progress span { display: block; height: 100%; width: 100%; background: var(--ink); transform-origin: 0 50%; transform: scaleX(0); }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 52px; padding: 0 24px; border: 1.5px solid var(--ink); border-radius: 8px; font: 600 17px/1 var(--sans); color: var(--ink); text-decoration: none; cursor: pointer; transition: transform .15s var(--ease), background .15s var(--ease), box-shadow .15s var(--ease); white-space: nowrap; }
.btn-primary { background: var(--butter); box-shadow: 3px 3px 0 var(--ink); }
.btn-primary:hover { background: var(--butter-hover); transform: translate(-1px, -1px); box-shadow: 4px 4px 0 var(--ink); }
.btn-primary:active { transform: translate(2px, 2px); box-shadow: 1px 1px 0 var(--ink); }
.btn-ghost { background: var(--paper); }
.btn-ghost:hover { background: var(--ground); }
.btn-sm { min-height: 40px; padding: 0 16px; font-size: 15px; box-shadow: 2px 2px 0 var(--ink); }
.btn-lg { min-height: 58px; padding: 0 30px; font-size: 18px; }
.play { width: 0; height: 0; border-left: 9px solid currentColor; border-top: 6px solid transparent; border-bottom: 6px solid transparent; }

/* favicons from the local sprite */
.fav { --fs: 20px; display: inline-block; flex: none; width: var(--fs); height: var(--fs); border-radius: 4px; background-image: url(fav/atlas.webp); background-repeat: no-repeat;
  background-size: calc(var(--fs) * var(--atlas-cols, 10)) calc(var(--fs) * var(--atlas-rows, 5));
  background-position: calc(var(--fs) * var(--c, 0) * -1) calc(var(--fs) * var(--r, 0) * -1); vertical-align: middle; }
.fav-letter { background: var(--ground-2); color: var(--muted); font: 600 11px/var(--fs) var(--sans); text-align: center; }
.fav.pop { animation: pop .45s var(--ease) both; }
@keyframes pop { from { transform: scale(.4); opacity: 0; } to { transform: none; opacity: 1; } }

/* section scaffolding */
section { padding: 104px 0; }
h2 { font-size: clamp(32px, 3.7vw, 52px); line-height: 1.07; letter-spacing: -.035em; font-weight: 700; }
.kicker { display: inline-flex; align-items: center; gap: 9px; margin-bottom: 16px; font: 700 12.5px/1 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--ink); }
.kicker::before { content: ''; width: 10px; height: 10px; background: var(--butter); border: 1.5px solid var(--ink); border-radius: 2px; }
.kicker-dark { color: var(--butter); }
.kicker-dark::before { border-color: var(--butter); }
.tag-ai { display: inline-flex; align-items: center; height: 21px; padding: 0 8px; border-radius: 999px; background: var(--ink); color: var(--butter); font: 700 10.5px/1 var(--mono); letter-spacing: .02em; white-space: nowrap; vertical-align: middle; }
.sig { font: 400 46px/1 var(--script); color: var(--ink); letter-spacing: 0; }

/* ============ 1. hero ============ */
.hero { padding: 64px 0 96px; text-align: center; border-bottom: 1px solid var(--line); background:
  radial-gradient(circle at 1px 1px, rgba(26, 26, 26, .06) 1px, transparent 0) 0 0 / 22px 22px, var(--cream); }
.prehead { display: inline-block; font: 700 12.5px/1.5 var(--mono); letter-spacing: .04em; text-transform: uppercase; border: 1.5px solid var(--ink); border-radius: 999px; padding: 6px 15px; background: var(--paper); }
.hero h1 { max-width: 1080px; margin: 28px auto 24px; font-size: clamp(42px, 6.1vw, 86px); line-height: 1.01; letter-spacing: -.045em; font-weight: 700; text-wrap: balance; }
h1 .hl { background: var(--butter); border-radius: 12px; padding: 0 .12em; -webkit-box-decoration-break: clone; box-decoration-break: clone; }
.lede { max-width: 780px; margin: 0 auto; font-size: 20.5px; line-height: 1.55; color: var(--ink-2); text-wrap: pretty; }
.cta-row { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; margin-top: 34px; }
.hero-small { margin-top: 16px; font-size: 14.5px; color: var(--muted); }

.mock { position: relative; max-width: 1000px; margin: 64px auto 0; text-align: left; background: var(--paper); border: 1.5px solid var(--ink); border-radius: var(--r-lg); box-shadow: 8px 8px 0 var(--ink); overflow: hidden; }
.mock-bar { display: flex; align-items: center; gap: 14px; padding: 11px 16px; background: var(--ground); border-bottom: 1.5px solid var(--ink); }
.dots { display: flex; gap: 6px; }
.dots i { width: 11px; height: 11px; border-radius: 50%; border: 1.5px solid var(--ink); background: var(--paper); }
.dots i:first-child { background: var(--butter); }
.mock-url { display: flex; align-items: center; gap: 8px; min-width: 0; flex: 1; padding: 5px 12px; border-radius: 999px; background: var(--paper); border: 1px solid var(--line-2); font: 400 13px var(--mono); color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mock-url .fav { --fs: 16px; }
.mock-body { display: grid; grid-template-columns: minmax(0, 1.65fr) minmax(0, 1fr); }
.mock-article { padding: 34px 40px 38px; }
.mock-cat { font: 700 11.5px var(--mono); text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.mock-h { margin: 8px 0 20px; font-size: 25px; line-height: 1.2; font-weight: 700; letter-spacing: -.02em; }
.ghost { display: block; height: 10px; margin: 0 0 11px; border-radius: 5px; background: var(--ground-2); }
.w90 { width: 90%; } .w75 { width: 75%; } .w85 { width: 85%; } .w80 { width: 80%; } .w60 { width: 60%; }
.mock-sent { position: relative; margin: 50px 0 22px; padding: 8px 12px; margin-left: -12px; font-size: 19px; line-height: 1.6; color: var(--ink-2); border-radius: 8px; transition: background .6s var(--ease), box-shadow .6s var(--ease); }
.ins { position: relative; border-radius: 3px; transition: background .5s var(--ease), color .5s; }
.ins-tip { position: absolute; left: 0; bottom: calc(100% + 10px); display: inline-flex; align-items: center; gap: 7px; padding: 7px 11px; border-radius: 8px; background: var(--ink); color: var(--paper); font: 400 12.5px/1 var(--mono); white-space: nowrap; opacity: 0; transform: translateY(6px); transition: opacity .4s var(--ease), transform .4s var(--ease); pointer-events: none; }
.ins-tip::after { content: ''; position: absolute; left: 18px; top: 100%; border: 6px solid transparent; border-top-color: var(--ink); }
.ins-tip .fav { --fs: 16px; }
.mock.s1 .mock-sent { background: var(--butter-wash); box-shadow: inset 3px 0 0 var(--butter); }
.mock.s2 .ins { background: var(--butter); color: var(--ink); }
.mock.s3 .ins { text-decoration: underline; text-decoration-thickness: 2.5px; text-underline-offset: 4px; color: var(--ink); font-weight: 600; }
.mock.s3 .ins-tip { opacity: 1; transform: none; }
.mock-notes { display: flex; flex-direction: column; justify-content: center; gap: 16px; padding: 30px 28px; background: var(--cream); border-left: 1.5px dashed var(--line-2); }
.mn { display: flex; align-items: flex-start; gap: 11px; font-size: 16px; line-height: 1.35; font-weight: 500; opacity: .28; transition: opacity .5s var(--ease); }
.mn b { flex: none; display: grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; background: var(--ink); color: var(--butter); font: 700 12px/1 var(--mono); }
.mock.s0 .mn-1, .mock.s1 .mn-1, .mock.s1 .mn-2, .mock.s2 .mn-1, .mock.s2 .mn-2, .mock.s3 .mn { opacity: 1; }
.mock.s3 .mn-3 { font-weight: 600; }
.mock-cap { padding: 12px 18px; border-top: 1px solid var(--line); font-size: 13px; color: var(--muted); background: var(--paper); }

/* ============ 2. problem: chat + checklist ============ */
.problem { background: var(--paper); }
.problem-in { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 72px; align-items: center; }
.chat-col { display: flex; flex-direction: column; align-items: center; }
.phone { width: 100%; max-width: 380px; border: 1.5px solid var(--ink); border-radius: 30px; background: #f3f2ec; box-shadow: 8px 8px 0 var(--butter); overflow: hidden; }
.phone-top { display: flex; align-items: center; gap: 11px; padding: 16px 18px; background: var(--paper); border-bottom: 1px solid var(--line-2); }
.phone-top b { display: block; font-size: 15.5px; }
.phone-top small { display: block; font-size: 12.5px; color: var(--muted); }
.avatar { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; background: var(--ink); color: var(--paper); font: 700 12px/1 var(--mono); }
.thread { list-style: none; display: flex; flex-direction: column; gap: 8px; padding: 18px 14px 20px; min-height: 420px; }
.msg { max-width: 80%; padding: 9px 13px; border-radius: 16px; font-size: 15px; line-height: 1.38; }
.msg.me { align-self: flex-end; background: var(--butter); border-bottom-right-radius: 4px; }
.msg.them { align-self: flex-start; background: var(--paper); border: 1px solid var(--line-2); border-bottom-left-radius: 4px; }
.day { align-self: center; margin: 6px 0; font: 400 11.5px var(--mono); color: var(--muted); }
.day span { padding: 3px 10px; border-radius: 999px; background: var(--ground-2); }
.seen { align-self: flex-end; font: 400 11.5px var(--mono); color: var(--faint); }
.js .thread > li { opacity: 0; transform: translateY(8px); transition: opacity .35s var(--ease), transform .35s var(--ease); transition-delay: calc(var(--i, 0) * 420ms); }
.js .problem.in .thread > li { opacity: 1; transform: none; }
.illus { margin-top: 14px; font: 400 12px var(--mono); color: var(--muted); }
.problem-copy h2 { margin-bottom: 26px; }
.xlist { list-style: none; display: grid; gap: 14px; }
.xlist li { position: relative; padding-left: 40px; font-size: 19px; line-height: 1.45; }
.xlist li::before { content: ''; position: absolute; left: 0; top: 1px; width: 24px; height: 24px; border: 1.5px solid var(--ink); border-radius: 5px; background: var(--paper); }
.xlist li::after { content: ''; position: absolute; left: 8px; top: 4px; width: 7px; height: 13px; border: solid var(--ink); border-width: 0 2.5px 2.5px 0; transform: rotate(45deg); }
.pull { margin: 34px 0 14px; font-size: clamp(26px, 2.6vw, 34px); line-height: 1.15; font-weight: 700; letter-spacing: -.03em; }
.pull::after { content: ''; display: block; width: 72px; height: 6px; margin-top: 14px; background: var(--butter); border-radius: 3px; }
.problem-copy .body { font-size: 18px; color: var(--ink-2); max-width: 36em; }

/* ============ 3. trap: 1,410 > 1,000,000 ============ */
.trap { background: var(--ink); color: var(--dark-text); }
.bignum { display: flex; align-items: baseline; flex-wrap: wrap; gap: 0 .22em; font: 700 clamp(52px, 8.1vw, 116px)/.95 var(--mono); letter-spacing: -.06em; }
.bignum .n-lv { color: var(--butter); }
.bignum .gt { color: var(--dark-text); }
.bignum .n-big { color: #5a5a55; text-decoration: line-through; text-decoration-thickness: .06em; text-decoration-color: #5a5a55; }
.trap-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; margin-top: 56px; }
.pile { padding: 30px 30px 32px; border-radius: var(--r-lg); }
.pile h3 { font-size: 24px; letter-spacing: -.02em; margin-bottom: 12px; }
.pile p { font-size: 17.5px; line-height: 1.55; }
.pile-big { border: 1.5px dashed #55554f; color: var(--dark-muted); }
.pile-big h3 { color: #c8c8c0; }
.pile-lv { background: #242422; border: 1.5px solid var(--butter); }
.pile-lv h3 { color: var(--butter); }
.pile-lv p { color: #deded6; }
.farm { display: grid; gap: 9px; margin-top: 24px; }
.farm .row { display: flex; align-items: center; gap: 12px; }
.farm i { height: 12px; flex: 1; border-radius: 6px; background: repeating-linear-gradient(90deg, #3c3c39 0 14px, #333331 14px 22px); filter: blur(.4px); }
.farm em { flex: none; font: 400 12px var(--mono); font-style: normal; color: #8f8f87; padding: 3px 9px; border: 1px solid #4a4a46; border-radius: 999px; }
.sitewall { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.sitewall li { display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px 6px 7px; border-radius: 999px; background: var(--paper); color: var(--ink); font-size: 14px; font-weight: 500; }
.sitewall .more { padding: 6px 12px; background: var(--butter); font-family: var(--mono); font-size: 13px; font-weight: 700; }

/* ============ 4. founder letter ============ */
.letter-sec { background: var(--ground); border-bottom: 1px solid var(--line); }
.letter-in { display: grid; grid-template-columns: minmax(0, 760px) minmax(0, 330px); gap: 48px; justify-content: center; align-items: start; }
.letter { position: relative; padding: 60px 68px 52px; background: var(--paper); border: 1px solid var(--line-2); border-radius: 4px; box-shadow: 0 1px 0 var(--line-2), 0 24px 48px -28px rgba(26, 26, 26, .35); }
.letter::before { content: ''; position: absolute; top: -12px; left: 50%; width: 120px; height: 26px; margin-left: -60px; background: rgba(247, 232, 87, .82); transform: rotate(-2deg); }
.letter .kicker { font-size: 12.5px; line-height: 1; margin-bottom: 16px; color: var(--ink); }
.letter h2 { margin-bottom: 24px; font-size: clamp(34px, 3.4vw, 46px); }
.letter p { margin-bottom: 20px; font-size: 19px; line-height: 1.7; color: #2c2c2c; }
.letter strong { background: linear-gradient(transparent 58%, var(--butter-soft) 0); }
.sign { display: flex; flex-direction: column; gap: 2px; margin-top: 30px; }
.sign .sig { font-size: 56px; margin-bottom: 6px; transform: rotate(-4deg); transform-origin: left; }
.sign b { font-size: 17px; }
.sign span:last-child { font-size: 15px; color: var(--muted); }
.cv { position: sticky; top: 100px; padding: 26px 24px 24px; background: var(--cream); border: 1.5px solid var(--ink); border-radius: var(--r-lg); }
.cv-mono { display: grid; place-items: center; width: 64px; height: 64px; border-radius: 50%; background: var(--butter); border: 1.5px solid var(--ink); font: 700 20px/1 var(--mono); }
.cv-h { margin: 14px 0 18px; font-size: 20px; font-weight: 700; letter-spacing: -.02em; }
.cv-list { list-style: none; position: relative; display: grid; gap: 18px; }
.cv-list::before { content: ''; position: absolute; left: 5px; top: 6px; bottom: 6px; width: 2px; background: var(--line-2); }
.cv-list li { position: relative; padding-left: 26px; display: flex; flex-direction: column; gap: 1px; }
.cv-list li::before { content: ''; position: absolute; left: 0; top: 4px; width: 12px; height: 12px; border-radius: 50%; background: var(--paper); border: 2px solid var(--ink); }
.cv-list li.now::before { background: var(--butter); }
.cv-list time { font: 700 11.5px var(--mono); letter-spacing: .03em; color: var(--muted); text-transform: uppercase; }
.cv-list b { font-size: 16.5px; }
.cv-list span { font-size: 14.5px; line-height: 1.4; color: var(--ink-2); }

/* ============ 5. introducing: flow diagram ============ */
.intro { background: var(--cream); }
.intro-head { max-width: 900px; }
.intro-p { margin-top: 22px; font-size: 21px; line-height: 1.6; color: var(--ink-2); }
.flow { list-style: none; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)) minmax(0, 1.45fr); gap: 34px; margin-top: 56px; align-items: center; }
.f-node, .f-fork { position: relative; display: flex; flex-direction: column; gap: 6px; padding: 22px 18px 20px; border: 1.5px solid var(--ink); border-radius: var(--r-md); background: var(--paper); }
.f-node:not(:last-child)::after, .f-fork::before { content: ''; position: absolute; top: 50%; right: -30px; width: 26px; height: 2px; background: var(--ink); }
.f-node::before { content: ''; position: absolute; top: calc(50% - 5px); right: -32px; border: 6px solid transparent; border-left: 7px solid var(--ink); border-right: 0; z-index: 1; }
.f-fork::before { display: none; }
.f-n { display: grid; place-items: center; width: 30px; height: 30px; margin-bottom: 6px; border-radius: 50%; background: var(--ink); color: var(--butter); font: 700 13px/1 var(--mono); }
.f-node b, .f-fork b { font-size: 17.5px; line-height: 1.25; }
.f-node > span:last-child, .f-fork span:not(.f-n):not(.fork-or) { font-size: 14.5px; color: var(--muted); line-height: 1.4; }
.f-out { background: var(--butter-wash); }
.f-fork { padding: 18px; gap: 8px; background: var(--ground); border-style: dashed; }
.f-fork > div { display: flex; flex-direction: column; gap: 2px; padding: 12px 14px; border: 1.5px solid var(--ink); border-radius: 10px; background: var(--paper); }
.f-fork .fork-b { background: var(--butter); }
.f-fork .fork-b span { color: var(--ink-2) !important; }
.fork-or { align-self: center; font: 700 12px var(--mono); text-transform: uppercase; color: var(--muted); }

/* ============ 6. replay (dark band) ============ */
.replay-sec { background: var(--ink); color: var(--dark-text); }
.replay-head-copy { max-width: 820px; margin-bottom: 40px; }
.replay-head-copy p:not(.kicker) { margin-top: 16px; font-size: 19px; color: #cfcfc6; }
.replay-grid { display: grid; grid-template-columns: minmax(0, 8fr) minmax(0, 3.4fr); gap: 36px; align-items: start; }
.replay { margin: 0; color: var(--ink); background: var(--paper); border: 1.5px solid var(--paper); border-radius: var(--r-lg); box-shadow: 8px 8px 0 var(--butter); padding: 14px 14px 16px; }
.replay-head { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 12px; padding: 2px 4px 12px; font-size: 14px; color: var(--ink-2); }
.replay-title { font: 700 12px/1 var(--mono); text-transform: uppercase; letter-spacing: .05em; color: var(--ink); background: var(--butter); padding: 5px 8px; border-radius: 4px; }
.replay-meta .q { font-weight: 600; color: var(--ink); }
.replay-meta .fav { --fs: 16px; margin: -2px 4px 0 2px; }
.replay-meta .when { color: var(--muted); }
.replay-btn { margin-left: auto; display: inline-flex; align-items: center; gap: 7px; height: 32px; padding: 0 12px; border: 1px solid var(--ink); border-radius: 999px; background: var(--paper); font: 500 13.5px var(--sans); color: var(--ink); cursor: pointer; }
.replay-btn .play { border-left-width: 7px; border-top-width: 5px; border-bottom-width: 5px; }
.replay-btn:hover { background: var(--butter); }
.replay-note { margin: 12px 4px 0; font-size: 13px; line-height: 1.45; color: var(--muted); }
.replay-note .tag-ai { margin-right: 5px; vertical-align: 1px; }
.beats { list-style: none; display: grid; gap: 4px; }
.beats li { display: flex; flex-direction: column; gap: 4px; padding: 16px 0 16px 20px; border-left: 3px solid var(--dark-line); opacity: .38; transition: opacity .4s var(--ease), border-color .4s var(--ease); }
.beats li.on { opacity: 1; border-left-color: var(--butter); }
.beats b { font: 700 34px/1 var(--mono); letter-spacing: -.04em; color: var(--paper); }
.beats li:last-child b { color: var(--butter); }
.beats span { font-size: 15.5px; line-height: 1.45; color: #d6d6ce; }
.replay-foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px; margin-top: 40px; padding-top: 28px; border-top: 1px solid var(--dark-line); }
.sum { font: 400 clamp(18px, 2vw, 24px)/1.3 var(--mono); color: var(--dark-muted); }
.sum span { color: var(--paper); font-weight: 700; }
.sum span:first-child { color: var(--butter); }
.sum b { color: var(--paper); }

/* funnel (shared with the Opus demo's visual language) */
.funnel { position: relative; width: 100%; border: 1px solid var(--line-2); border-radius: 12px; background: var(--paper); overflow: hidden; min-height: 260px; }
.funnel svg { position: absolute; inset: 0; display: block; }
.funnel .zone { fill: var(--ground); }
.funnel .brk { stroke: #b9b9b1; stroke-width: 1.5; stroke-dasharray: 4 5; }
.funnel .bar { fill: var(--ink); }
.funnel .b-keep { fill: #e9e9e3; }
.funnel .b-drop { fill: #efefea; }
.funnel .b-consider { fill: rgba(247, 232, 87, .78); }
.funnel .b-linked, .funnel .b-competes { fill: #e2e2dc; }
.funnel .b-other { fill: #efefea; }
.funnel .node { fill: #b7b7af; }
.funnel .node-consider { fill: #e6d42e; }
.funnel .node-other { fill: #d9d9d2; }
.f-lab { position: absolute; font-size: 13px; line-height: 1.3; color: var(--ink-2); transition: opacity .3s var(--ease); }
.f-lab .num { display: block; font: 700 20px/1.1 var(--mono); letter-spacing: -.03em; color: var(--ink); margin-bottom: 3px; font-variant-numeric: tabular-nums; }
.f-lab.col > span { display: block; }
.f-lab.col .strip { display: inline-flex; }
.f-lab .sub { display: flex !important; align-items: center; gap: 8px; margin-top: 6px; color: var(--muted); font-size: 12.5px; }
.strip { display: inline-flex; gap: 4px; }
.f-lab.col .strip:empty { display: none; }
.strip .fav { --fs: 18px; }
.f-lab.drop { font: 400 12px var(--mono); color: var(--faint); }
.f-lab.brk-lab { transform: translateX(-50%); display: flex; align-items: center; gap: 8px; white-space: nowrap; font-size: 13px; }
.f-lab.brk-lab .l { text-align: right; min-width: 90px; }
.f-lab.brk-lab b { font: 700 13px var(--mono); color: var(--ink); }
.arrow { display: inline-grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; background: var(--ink); color: var(--paper); font-size: 14px; line-height: 1; }
.f-lab.most .h { display: block; font-size: 12px; color: var(--muted); margin-bottom: 6px; }
.f-lab.most ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 5px; }
.f-lab.most li { display: flex; align-items: center; gap: 8px; font-size: 13px; }
.f-lab.most li .fav { --fs: 16px; }
.f-lab.most .v { margin-left: auto; color: var(--muted); font-size: 12px; }
.f-lab.branch { opacity: 0; transform: translateX(-6px); transition: opacity .35s var(--ease), transform .35s var(--ease); }
.f-lab.branch.on { opacity: 1; transform: none; }
.branch .head { display: flex; align-items: baseline; flex-wrap: wrap; gap: 4px 10px; }
.branch .head .num { display: inline; margin: 0; font-size: 22px; min-width: 32px; }
.branch .head .t { font-size: 15px; font-weight: 500; color: var(--ink); }
.br-consider .head .num { font-size: 28px; }
.br-consider .head .t { background: var(--butter); padding: 1px 7px; border-radius: 4px; font-weight: 600; font-size: 16px; }
.br-other .head .num { color: var(--faint); font-size: 16px; }
.br-consider .sub { margin-top: 8px; }
.branch .sub { min-height: 20px; }
.funnel.compact .f-lab { font-size: 12px; }
.funnel.compact .f-lab .num { font-size: 18px; }
.funnel.compact .branch .head .t { font-size: 13.5px; line-height: 1.25; }
.funnel.compact .br-consider .head .t { font-size: 14px; }
.funnel.compact .branch .head .num { font-size: 19px; min-width: 26px; }
.funnel.compact .br-consider .head .num { font-size: 24px; }
.funnel.compact .strip .fav { --fs: 16px; }
.funnel.compact .f-lab.brk-lab { font-size: 12px; }
.funnel.compact .f-lab.brk-lab .l { min-width: 70px; }
.funnel.compact .arrow { width: 22px; height: 22px; font-size: 12px; }
.br-competes.on .tag-ai { animation: glow 1.6s var(--ease) 2; }
@keyframes glow { 0%, 100% { box-shadow: 0 0 0 0 rgba(247, 232, 87, 0); } 40% { box-shadow: 0 0 0 6px rgba(247, 232, 87, .55); } }
.fly-layer { position: absolute; inset: 0; pointer-events: none; }
.flyer { --fs: 20px; position: absolute; left: 0; top: 0; box-shadow: 0 1px 4px rgba(0, 0, 0, .18); }
.funnel.is-mob { padding: 0 0 12px; }
.m-zone { background: var(--ground); padding: 12px 14px 4px; }
.m-row { padding: 9px 14px; transition: opacity .3s var(--ease); }
.m-zone .m-row { padding: 5px 0 9px; }
.m-head { display: flex; align-items: baseline; flex-wrap: wrap; gap: 2px 8px; font-size: 14px; color: var(--ink); }
.m-head .num { font: 700 18px/1.1 var(--mono); letter-spacing: -.03em; min-width: 28px; }
.m-head .t { font-weight: 500; }
.m-bar { height: 9px; margin-top: 6px; background: #f1f1ec; border-radius: 3px; overflow: hidden; }
.m-bar .fill { display: block; height: 100%; width: 0; background: var(--ink); }
.m-row .sub { display: flex; align-items: center; gap: 8px; margin-top: 6px; font-size: 12.5px; color: var(--muted); }
.m-row .sub:empty { display: none; }
.m-brk { display: flex; align-items: center; gap: 6px; padding: 9px 14px; font-size: 13px; color: var(--ink-2); border-top: 1.5px dashed #b9b9b1; border-bottom: 1.5px dashed #b9b9b1; background: var(--paper); transition: opacity .3s; }
.m-brk b { font: 700 13px var(--mono); color: var(--ink); }
.m-brk .arrow { width: 22px; height: 22px; font-size: 12px; }
.m-br .fill { background: #c9c9c1; }
.m-br.br-consider .fill { background: var(--butter); box-shadow: inset 0 0 0 1px #e6d42e; }
.m-br.br-consider .m-head .t { background: var(--butter); padding: 0 6px; border-radius: 4px; font-weight: 600; }
.m-br.br-other .m-head .num { color: var(--faint); font-size: 15px; }
.m-br { opacity: .3; }
.m-br.on { opacity: 1; }

/* ============ 7. keyword expansion ============ */
.expand { background: var(--paper); }
.expand-head { max-width: 780px; }
.expand-head p:not(.kicker) { margin-top: 18px; font-size: 19px; color: var(--ink-2); }
.expand-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: 40px; margin-top: 48px; align-items: center; }
.chips-box { padding: 26px 26px 22px; border: 1.5px solid var(--ink); border-radius: var(--r-lg); background: var(--cream); }
.chips-lab { display: flex; align-items: center; gap: 8px; margin: 0 0 9px; font: 700 11.5px var(--mono); letter-spacing: .05em; text-transform: uppercase; color: var(--muted); }
.chips-lab:not(:first-child) { margin-top: 20px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { display: inline-flex; align-items: center; padding: 7px 13px; border-radius: 999px; border: 1.5px solid var(--ink); background: var(--paper); font-size: 15.5px; font-weight: 500; }
.chip-seed { background: var(--butter); font-weight: 700; }
.chip-ai { border-style: dashed; }
.js .expand .chip-ai { opacity: 0; transform: scale(.85); transition: opacity .35s var(--ease), transform .35s var(--ease); transition-delay: calc(var(--i, 0) * 140ms + 200ms); }
.js .expand.in .chip-ai { opacity: 1; transform: none; }
.bars { display: grid; gap: 30px; }
.bar-row p { font-size: 18px; margin-bottom: 9px; }
.bar-row p b { font: 700 40px/1 var(--mono); letter-spacing: -.04em; margin-right: 6px; }
.bar-big p b { background: var(--butter); padding: 0 6px; border-radius: 6px; }
.track { height: 26px; border: 1.5px solid var(--ink); border-radius: 6px; background: var(--ground); overflow: hidden; }
.track .fill { display: block; height: 100%; background: var(--ink); border-right: 1.5px solid var(--ink); }
.f-46 { width: 28.75%; }
.f-160 { width: 100%; background: var(--butter) !important; }
.js .expand .track .fill { width: 0; transition: width 1.2s var(--ease) .3s; }
.js .expand.in .f-46 { width: 28.75%; }
.js .expand.in .f-160 { width: 100%; transition-delay: 1s; }
.bar-row small { display: block; margin-top: 8px; font-size: 14.5px; color: var(--muted); }
.quotes { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 52px; }
.q-card { position: relative; margin: 0; padding: 24px 26px 20px 60px; border-radius: var(--r-md); background: var(--ground); }
.q-card::before { content: '\201C'; position: absolute; left: 18px; top: 6px; font: 700 64px/1 var(--sans); color: var(--butter-hover); }
.q-card p { font-size: 18px; line-height: 1.5; }
.q-card mark { background: var(--butter); padding: 0 3px; border-radius: 3px; }
.q-card footer { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; margin-top: 12px; font-size: 14px; font-weight: 600; }
.q-card .fav { --fs: 18px; }
.q-card .mt { font: 400 12px var(--mono); color: var(--muted); }

/* ============ 8. anatomy: annotated result ============ */
.anatomy { background: var(--cream); border-top: 1px solid var(--line); }
.anatomy-head { max-width: 760px; margin-bottom: 52px; }
.anatomy-head p:not(.kicker) { margin-top: 16px; font-size: 19px; color: var(--ink-2); }
.anat-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.55fr) minmax(0, 1fr); gap: 40px; align-items: center; }
.notes { list-style: none; display: grid; gap: 34px; }
.notes li { position: relative; display: flex; flex-direction: column; gap: 4px; padding-left: 42px; }
.notes li::before { content: attr(data-pin); position: absolute; left: 0; top: -2px; display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; background: var(--ink); color: var(--butter); font: 700 13px/1 var(--mono); }
.notes b { font-size: 18px; }
.notes span { font-size: 15.5px; line-height: 1.45; color: var(--ink-2); }
.notes-l li::after, .notes-r li::after { content: ''; position: absolute; top: 12px; width: 26px; border-top: 2px dashed var(--line-2); }
.notes-l li::after { right: -34px; }
.notes-r li { padding-left: 42px; }
.notes-r li::after { left: -34px; }
.pin { display: inline-grid; place-items: center; flex: none; width: 24px; height: 24px; border-radius: 50%; background: var(--ink); color: var(--butter); font: 700 12px/1 var(--mono); }
.result { position: relative; padding: 22px 24px 24px; background: var(--paper); border: 1.5px solid var(--ink); border-radius: var(--r-lg); box-shadow: 8px 8px 0 var(--butter); display: flex; flex-direction: column; gap: 14px; }
.r-top { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--muted); }
.r-badge { font: 700 11px/1 var(--mono); text-transform: uppercase; letter-spacing: .05em; padding: 5px 8px; border-radius: 4px; background: var(--ground-2); color: var(--ink); }
.r-site { display: flex; align-items: center; gap: 9px; font-size: 16px; flex-wrap: wrap; }
.r-facts { margin-left: auto; display: flex; align-items: center; gap: 12px; font-size: 13.5px; color: var(--muted); }
.r-facts strong { font: 700 13.5px var(--mono); color: var(--ink); }
.r-title { display: flex; gap: 10px; align-items: flex-start; font-size: 21px; line-height: 1.25; }
.r-title .pin { margin-top: 2px; }
.r-url { margin-top: -8px; padding-left: 34px; font: 400 12.5px var(--mono); color: var(--muted); overflow-wrap: anywhere; }
.r-sent { display: flex; gap: 10px; align-items: flex-start; }
.r-sent p { flex: 1; font-size: 16.5px; color: var(--ink-2); border-left: 3px solid var(--butter); padding-left: 12px; }
.r-sent mark { background: var(--butter-soft); color: var(--ink); padding: 0 2px; border-radius: 2px; }
.r-checks { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.ok { display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px 4px 8px; border-radius: 999px; background: var(--green-soft); color: var(--green-dark); font-size: 13px; font-weight: 600; }
.ok::before { content: ''; width: 5px; height: 9px; margin: -2px 2px 0 3px; border: solid currentColor; border-width: 0 2px 2px 0; transform: rotate(45deg); }
.r-price { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; padding-top: 12px; border-top: 1px dashed var(--line-2); font-size: 15px; }
.r-price .lab { color: var(--muted); }
.redact { font: 700 16px var(--mono); color: var(--green-dark); background: var(--green-soft); padding: 2px 8px; border-radius: 4px; letter-spacing: .05em; }
.r-price small { color: var(--muted); font-size: 13px; }
.r-actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.fake-btn { display: inline-flex; align-items: center; min-height: 40px; padding: 0 14px; border: 1.5px solid var(--ink); border-radius: 8px; font: 600 14.5px var(--sans); white-space: nowrap; }
.fake-btn.primary { background: var(--butter); }
.fake-btn.ghost { background: var(--paper); }

/* ============ 9. checks: strike-through list ============ */
.checks { background: var(--paper); border-top: 1px solid var(--line); }
.checks-in { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: 64px; align-items: start; }
.checks-copy p:not(.kicker) { margin-top: 18px; font-size: 19px; color: var(--ink-2); }
.check-defs { display: grid; gap: 0; margin: 32px 0 0; border-top: 1.5px solid var(--ink); }
.check-defs > div { padding: 18px 0; border-bottom: 1px solid var(--line-2); }
.check-defs dt { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; font-size: 18px; font-weight: 600; }
.check-defs dd { margin: 6px 0 0; font-size: 16px; color: var(--ink-2); }
.strike-box { border: 1.5px solid var(--ink); border-radius: var(--r-lg); background: var(--paper); box-shadow: 8px 8px 0 var(--ink); overflow: hidden; }
.sb-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 18px; background: var(--ground); border-bottom: 1.5px solid var(--ink); font: 700 12px var(--mono); text-transform: uppercase; letter-spacing: .04em; }
.sb-count { flex: none; padding: 4px 10px; border-radius: 999px; background: var(--butter); border: 1.5px solid var(--ink); }
.sb-count b { font-size: 14px; }
.strike { list-style: none; }
.strike li { display: flex; align-items: flex-start; gap: 12px; padding: 13px 18px; border-bottom: 1px solid var(--line); transition: background .4s var(--ease), opacity .4s var(--ease); }
.strike li:last-child { border-bottom: 0; }
.strike .fav { margin-top: 2px; }
.strike li > div { min-width: 0; }
.strike li > div > b, .strike li > div > em { display: flex; margin: 2px 0; }
.strike b { font-size: 14px; }
.strike em { margin-top: 4px !important; }
.strike .t { font-size: 16px; line-height: 1.35; -webkit-box-decoration-break: clone; box-decoration-break: clone; background: linear-gradient(var(--ink), var(--ink)) no-repeat 0 55% / 0 2px; transition: background-size .45s var(--ease), color .45s; }
.strike em { font-style: normal; font-size: 13px; color: var(--muted); display: flex; align-items: center; flex-wrap: wrap; gap: 6px; }
.strike li > div > em.good { display: flex; width: fit-content; padding: 1px 8px; border-radius: 4px; background: var(--butter); color: var(--ink); font-weight: 600; }
.strike li.cut.struck { background: #fafaf7; }
.strike li.cut.struck .t { background-size: 100% 2px; color: var(--faint); }
.strike li.cut.struck .fav { opacity: .45; }
.strike li.cut em { transition: opacity .35s var(--ease); }
.js .strike li.cut:not(.struck) em { opacity: 0; }
.sb-foot { padding: 12px 18px; border-top: 1.5px solid var(--ink); font-size: 13.5px; color: var(--muted); background: var(--ground); }

/* ============ 10. two ways ============ */
.ways { background: var(--ground); border-top: 1px solid var(--line); }
.ways-head { max-width: 820px; margin-bottom: 48px; }
.lanes { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); gap: 22px; align-items: stretch; }
.lane { display: flex; flex-direction: column; padding: 32px 32px 28px; border: 1.5px solid var(--ink); border-radius: var(--r-lg); background: var(--paper); }
.lane-live { background: var(--butter-wash); box-shadow: 8px 8px 0 var(--ink); }
.lane-tag { font: 700 12px var(--mono); text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.lane h3 { margin: 6px 0 22px; font-size: 32px; letter-spacing: -.03em; font-weight: 700; }
.lane-live h3 { display: inline-block; align-self: flex-start; background: var(--butter); padding: 0 8px; border-radius: 6px; }
.lane ol { list-style: none; counter-reset: s; display: grid; gap: 16px; margin-bottom: 26px; }
.lane li { counter-increment: s; position: relative; padding-left: 44px; font-size: 17.5px; line-height: 1.45; }
.lane li::before { content: counter(s); position: absolute; left: 0; top: -1px; display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; border: 1.5px solid var(--ink); background: var(--paper); font: 700 13px/1 var(--mono); }
.lane-live li::before { background: var(--ink); color: var(--butter); }
.lane-fit { margin-top: auto; padding-top: 18px; border-top: 1px dashed var(--line-2); font-size: 16px; color: var(--ink-2); }
.lane-fit b { color: var(--ink); }
.lane-or { display: flex; align-items: center; justify-content: center; }
.lane-or span { display: grid; place-items: center; width: 52px; height: 52px; border-radius: 50%; background: var(--ink); color: var(--paper); font: 700 14px var(--mono); text-transform: uppercase; }

/* ============ 11. compare table ============ */
.compare { background: var(--paper); border-top: 1px solid var(--line); }
.compare-head { max-width: 820px; margin-bottom: 40px; }
.table-wrap { border: 1.5px solid var(--ink); border-radius: var(--r-lg); overflow: hidden; }
.ctable { width: 100%; border-collapse: collapse; font-size: 16px; table-layout: fixed; }
.ctable th, .ctable td { text-align: left; padding: 17px 20px; vertical-align: top; border-bottom: 1px solid var(--line); }
.ctable tbody tr:last-child th, .ctable tbody tr:last-child td { border-bottom: 0; }
.ctable thead th { font-size: 16px; font-weight: 700; background: var(--ground); border-bottom: 1.5px solid var(--ink); }
.ctable thead th small { display: block; font-weight: 400; color: var(--muted); font-size: 13px; }
.ctable tbody th { font-weight: 600; color: var(--ink); width: 22%; }
.ctable thead th:first-child { width: 22%; }
.ctable td { color: var(--ink-2); }
.ctable td::after { content: none; }
.ctable td.yes, .ctable td.no, .ctable td.meh { padding-left: 50px; position: relative; }
.ctable td.yes::before, .ctable td.no::before, .ctable td.meh::before { position: absolute; left: 18px; top: 16px; display: grid; place-items: center; width: 22px; height: 22px; border-radius: 50%; font: 700 13px/1 var(--sans); }
.ctable td.yes::before { content: '\2713'; background: var(--ink); color: var(--butter); }
.ctable td.no::before { content: '\00D7'; background: var(--ground-2); color: var(--ink-2); font-size: 18px; }
.ctable td.meh::before { content: '~'; background: var(--ground-2); color: var(--muted); font: 700 15px/1 var(--mono); }
.ctable .c-lv { background: var(--butter-wash); color: var(--ink); font-weight: 600; }
.ctable thead .c-lv { background: var(--butter); font-size: 18px; }

/* ============ 12. fit ============ */
.fit { background: var(--cream); border-top: 1px solid var(--line); }
.fit-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 40px; }
.fit-col { padding: 30px 32px 32px; border-radius: var(--r-lg); }
.fit-col h3 { font: 700 13px var(--mono); text-transform: uppercase; letter-spacing: .06em; margin-bottom: 20px; }
.fit-col ul { list-style: none; display: grid; gap: 18px; }
.fit-col li { position: relative; padding-left: 40px; font-size: 17.5px; line-height: 1.45; color: var(--ink-2); }
.fit-col li b { color: var(--ink); }
.fit-col li::before { position: absolute; left: 0; top: 0; display: grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; font: 700 14px/1 var(--mono); }
.fit-yes { background: var(--paper); border: 1.5px solid var(--ink); box-shadow: 6px 6px 0 var(--butter); }
.fit-yes li::before { content: '\2713'; background: var(--butter); border: 1.5px solid var(--ink); }
.fit-no { border: 1.5px dashed var(--line-2); background: var(--ground); }
.fit-no h3 { color: var(--muted); }
.fit-no li::before { content: '\00D7'; background: var(--paper); border: 1.5px solid var(--line-2); color: var(--muted); font-size: 17px; }

/* ============ 13. numbers strip ============ */
.numbers { padding: 0; background: var(--butter); border-top: 1.5px solid var(--ink); border-bottom: 1.5px solid var(--ink); }
.nums { list-style: none; display: grid; grid-template-columns: 1.45fr 1fr 1fr 1fr 1fr; }
.nums li { display: flex; flex-direction: column; gap: 6px; padding: 44px 24px 40px; border-left: 1.5px solid var(--ink); }
.nums li:first-child { border-left: 0; padding-left: 0; }
.nums b { font: 700 clamp(30px, 3.2vw, 46px)/1 var(--mono); letter-spacing: -.05em; font-variant-numeric: tabular-nums; white-space: nowrap; }
.nums span { font-size: 15.5px; line-height: 1.35; color: #3a3a30; }

/* ============ 14. promise ============ */
.promise { background: var(--paper); }
.cert { position: relative; max-width: 960px; margin: 0 auto; padding: 56px 60px 44px; border: 2px solid var(--ink); border-radius: 6px; background: var(--cream); outline: 1.5px solid var(--ink); outline-offset: 8px; text-align: center; }
.cert h2 { max-width: 760px; margin: 0 auto; font-size: clamp(30px, 3.4vw, 46px); }
.seal { position: absolute; top: -34px; right: 34px; display: grid; place-items: center; width: 108px; height: 108px; border-radius: 50%; background: var(--butter); border: 2px solid var(--ink); box-shadow: 0 0 0 6px var(--cream), 0 0 0 7.5px var(--ink); transform: rotate(10deg); }
.seal span { font: 700 13px/1.15 var(--mono); text-transform: uppercase; letter-spacing: .04em; text-align: center; }
.cert-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 0; margin-top: 40px; text-align: left; border-top: 1.5px solid var(--ink); }
.cert-cols > div { padding: 26px 30px 6px 0; }
.cert-cols > div + div { padding-left: 30px; padding-right: 0; border-left: 1.5px solid var(--ink); }
.cert-cols h3 { font-size: 21px; margin-bottom: 8px; }
.cert-cols p { font-size: 17px; color: var(--ink-2); }
.cert-sign { display: flex; align-items: baseline; justify-content: center; gap: 14px; margin-top: 30px; font-size: 15px; color: var(--muted); }
.cert-sign .sig { font-size: 40px; }

/* ============ 15. pricing: receipts ============ */
.pricing { background: var(--ground); border-top: 1px solid var(--line); }
.pricing-head { max-width: 760px; margin-bottom: 48px; }
.pricing-head p:not(.kicker) { margin-top: 16px; font-size: 19px; color: var(--ink-2); }
.receipts { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; max-width: 980px; align-items: start; }
.receipt { position: relative; display: flex; flex-direction: column; padding: 30px 30px 40px; background: var(--paper); font-family: var(--mono); filter: drop-shadow(0 10px 18px rgba(26, 26, 26, .1)); }
.receipt::after { content: ''; position: absolute; left: 0; right: 0; bottom: -10px; height: 10px; background: linear-gradient(-45deg, transparent 7px, var(--paper) 0) 0 0 / 14px 10px repeat-x, linear-gradient(45deg, transparent 7px, var(--paper) 0) 0 0 / 14px 10px repeat-x; }
.receipt-live { transform: rotate(.6deg); }
.receipt:first-child { transform: rotate(-.6deg); }
.rc-h { padding-bottom: 14px; margin-bottom: 14px; border-bottom: 2px dashed var(--ink); font-size: 15px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; text-align: center; }
.rc-lines { list-style: none; display: grid; gap: 9px; }
.rc-lines li { display: flex; align-items: baseline; gap: 8px; font-size: 14px; }
.rc-lines li span:first-child { color: var(--ink-2); }
.rc-lines li span:last-child { font-weight: 700; white-space: nowrap; }
.rc-lines i { flex: 1; border-bottom: 2px dotted var(--line-2); transform: translateY(-3px); }
.rc-total { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-top: 18px; padding-top: 14px; border-top: 2px dashed var(--ink); font-size: 14px; text-transform: uppercase; }
.rc-total b { font-size: 34px; letter-spacing: -.04em; text-transform: none; }
.receipt-live .rc-total b { font-size: 22px; background: var(--butter); padding: 2px 8px; border-radius: 4px; }
.rc-note { margin: 8px 0 22px; font-size: 13px; color: var(--muted); text-align: right; }
.receipt .btn { align-self: stretch; font-family: var(--sans); }

/* ============ 16. faq ============ */
.faq { background: var(--cream); border-top: 1px solid var(--line); }
.faq-in { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.4fr); gap: 56px; }
.faq h2 { font-size: clamp(30px, 3vw, 42px); }
.faq-list { border-top: 1.5px solid var(--ink); }
details { border-bottom: 1px solid var(--line-2); }
summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 20px 0; font-size: 19px; font-weight: 600; }
summary::-webkit-details-marker { display: none; }
summary::after { content: '+'; flex: none; display: grid; place-items: center; width: 30px; height: 30px; border: 1.5px solid var(--ink); border-radius: 50%; font: 400 20px/1 var(--mono); transition: transform .2s var(--ease), background .2s; }
details[open] summary::after { transform: rotate(45deg); background: var(--butter); }
details p { padding: 0 48px 22px 0; color: var(--ink-2); font-size: 17px; }

/* ============ 17. final CTA + P.S. ============ */
.final { background: var(--ink); color: var(--dark-text); }
.final-in { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 32px 64px; align-items: start; }
.final-copy h2 { font-size: clamp(34px, 4vw, 56px); }
.final-copy p:not(.kicker) { margin-top: 20px; font-size: 19px; color: #cfcfc6; max-width: 32em; }
.start-form { display: grid; gap: 16px; padding: 30px; border-radius: var(--r-lg); background: var(--paper); color: var(--ink); box-shadow: 8px 8px 0 var(--butter); }
.start-form label { display: grid; gap: 7px; }
.start-form label span { font: 700 12px var(--mono); text-transform: uppercase; letter-spacing: .05em; color: var(--muted); }
.start-form input { width: 100%; height: 54px; padding: 0 16px; border: 1.5px solid var(--ink); border-radius: 8px; background: var(--cream); font: 500 17px var(--sans); color: var(--ink); }
.start-form input::placeholder { color: #9a9a92; }
.start-form input:focus { outline: none; box-shadow: 0 0 0 4px var(--butter); }
.start-form .btn { margin-top: 4px; }
.form-note { font-size: 14px; color: var(--ink-2); background: var(--butter-wash); padding: 10px 12px; border-radius: 8px; }
.ps { grid-column: 1 / -1; max-width: 820px; margin-top: 40px; padding: 30px 34px 22px; background: var(--cream); color: var(--ink); border-radius: 4px; transform: rotate(-.5deg); box-shadow: 0 18px 40px -20px rgba(0, 0, 0, .6); }
.ps p { font-size: 18.5px; line-height: 1.6; margin-bottom: 14px; color: #2c2c2c; }
.ps b { font-family: var(--mono); font-size: 15px; margin-right: 4px; }
.ps-sign .sig { font-size: 48px; }

/* footer */
.foot { background: var(--paper); border-top: 1.5px solid var(--ink); padding: 52px 0 40px; }
.foot-check { display: inline-flex; flex-wrap: wrap; align-items: baseline; gap: 10px; font-size: clamp(22px, 2.6vw, 30px); font-weight: 600; letter-spacing: -.02em; text-decoration: none; }
.foot-check span { background: var(--butter); padding: 0 8px; border-radius: 6px; text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 5px; }
.foot-check:hover span { background: var(--butter-hover); }
.foot-base { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-top: 40px; padding-top: 22px; border-top: 1px solid var(--line-2); font: 400 12.5px var(--mono); color: var(--muted); }

/* mobile dock (repeated CTA) */
.dock { display: none; }

/* ============ responsive ============ */
@media (max-width: 1180px) {
  .replay-grid { grid-template-columns: 1fr; }
  .beats { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
  .beats li { padding: 12px 0 0; border-left: 0; border-top: 3px solid var(--dark-line); }
  .beats li.on { border-top-color: var(--butter); }
  .letter-in { grid-template-columns: 1fr; max-width: 780px; margin: 0 auto; }
  .cv { position: static; }
  .cv-list { grid-template-columns: 1fr 1fr; }
  .cv-list::before { display: none; }
  .anat-grid { grid-template-columns: 1fr 1fr; }
  .anat-grid .result { grid-column: 1 / -1; grid-row: 1; max-width: 720px; justify-self: center; }
  .notes-l li::after, .notes-r li::after { display: none; }
  .flow { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
  .f-node::before, .f-node:not(:last-child)::after { display: none; }
  .f-fork { grid-column: 1 / -1; flex-direction: row; flex-wrap: wrap; align-items: center; }
  .f-fork .f-n { margin-bottom: 0; }
  .f-fork > div { flex: 1 1 220px; }
  .nums { grid-template-columns: repeat(3, 1fr); }
  .nums li:nth-child(4) { border-left: 0; padding-left: 0; }
  .nums li:nth-child(n+4) { border-top: 1.5px solid var(--ink); }
}
@media (max-width: 900px) {
  .nav { display: none; }
  .top-in { justify-content: space-between; }
  .problem-in, .checks-in, .final-in, .faq-in { grid-template-columns: 1fr; gap: 44px; }
  .chat-col { order: 2; }
  .mock-body { grid-template-columns: 1fr; }
  .mock-notes { border-left: 0; border-top: 1.5px dashed var(--line-2); padding: 20px 22px; gap: 12px; }
  .trap-grid, .fit-grid, .quotes, .expand-grid { grid-template-columns: 1fr; }
  .lanes { grid-template-columns: 1fr; }
  .lane-or span { width: 44px; height: 44px; }
  .receipts { grid-template-columns: 1fr; max-width: 520px; gap: 44px; }
  .beats { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  body { font-size: 16px; }
  .wrap { padding: 0 20px; }
  .top-in { height: 58px; }
  .logo img { width: 128px; }
  section { padding: 68px 0; }
  .hero { padding: 36px 0 60px; }
  .prehead { font-size: 11px; padding: 6px 12px; }
  .hero h1 { margin: 20px auto 18px; }
  .lede { font-size: 17.5px; }
  .cta-row { margin-top: 26px; }
  .cta-row .btn { flex: 1 1 100%; }
  .mock { margin-top: 44px; box-shadow: 5px 5px 0 var(--ink); }
  .mock-url { font-size: 11.5px; }
  .mock-article { padding: 22px 18px 24px; }
  .mock-h { font-size: 19px; margin-bottom: 16px; }
  .mock-sent { font-size: 16.5px; margin-top: 48px; }
  .ins-tip .tip-path { display: none; }
  .mn { font-size: 14.5px; }
  .xlist li { font-size: 17px; }
  .thread { min-height: 0; }
  .trap-grid { margin-top: 36px; }
  .pile { padding: 22px 20px; }
  .letter { padding: 40px 22px 34px; }
  .letter p { font-size: 17.5px; }
  .cv-list { grid-template-columns: 1fr; }
  .intro-p { font-size: 18px; }
  .flow { grid-template-columns: 1fr; margin-top: 36px; }
  .f-node { flex-direction: row; flex-wrap: wrap; align-items: center; column-gap: 12px; padding: 14px 16px; }
  .f-node .f-n { margin-bottom: 0; }
  .f-node > span:last-child { flex-basis: 100%; padding-left: 42px; }
  .f-fork { flex-direction: column; align-items: stretch; }
  .f-fork > div { flex: none; }
  .replay { padding: 10px 10px 12px; box-shadow: 5px 5px 0 var(--butter); }
  .replay-head { padding: 2px 2px 10px; }
  .replay-btn { margin-left: 0; }
  .beats { grid-template-columns: 1fr 1fr; }
  .beats b { font-size: 26px; }
  .beats span { font-size: 14px; }
  .replay-foot .btn { flex: 1 1 100%; }
  .bar-row p b { font-size: 32px; }
  .q-card { padding: 20px 18px 16px 50px; }
  .q-card::before { left: 12px; }
  .anat-grid { grid-template-columns: 1fr; gap: 28px; }
  .result { padding: 18px 16px 20px; box-shadow: 5px 5px 0 var(--butter); }
  .r-facts { margin-left: 0; width: 100%; }
  .r-title { font-size: 18.5px; }
  .r-url { padding-left: 0; margin-top: -6px; }
  .fake-btn { white-space: normal; }
  .r-actions .fake-btn { flex: 1 1 auto; justify-content: center; }
  .r-actions .fake-btn.primary { margin-left: 34px; }
  .notes { gap: 20px; }
  .strike-box { box-shadow: 5px 5px 0 var(--ink); }
  .strike li { padding: 12px 14px; }
  .sb-head { padding: 12px 14px; font-size: 11px; }
  .lane { padding: 24px 20px 22px; }
  .lane h3 { font-size: 27px; }
  .lane-live { box-shadow: 5px 5px 0 var(--ink); }
  .lane li { font-size: 16.5px; }
  /* comparison table: one card per row */
  .table-wrap { border: 0; border-radius: 0; overflow: visible; }
  .ctable, .ctable tbody, .ctable tr, .ctable th, .ctable td { display: block; width: auto !important; }
  .ctable thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .ctable tbody { display: grid; gap: 14px; }
  .ctable tr { border: 1.5px solid var(--ink); border-radius: var(--r-md); overflow: hidden; background: var(--paper); }
  .ctable tbody th { padding: 12px 16px; background: var(--ground); border-bottom: 1px solid var(--line); font-size: 16px; }
  .ctable td, .ctable td.yes, .ctable td.no, .ctable td.meh { display: flex; flex-direction: column; gap: 2px; padding: 10px 16px 10px 48px; font-size: 15px; }
  .ctable td.yes::before, .ctable td.no::before, .ctable td.meh::before { left: 14px; top: 12px; }
  .ctable td::after { content: attr(data-label); order: -1; font-weight: 500; color: var(--muted); font-size: 12.5px; }
  .ctable td.c-lv::after { color: var(--ink); font-weight: 700; }
  .ctable tbody tr td { border-bottom: 1px solid var(--line); }
  .ctable tbody tr td:last-child { border-bottom: 0; }
  .ctable tbody tr:last-child th { border-bottom: 1px solid var(--line); }
  .fit-col { padding: 24px 20px; }
  .fit-col li { font-size: 16.5px; }
  .nums { grid-template-columns: 1fr 1fr; }
  .nums li { padding: 26px 0 24px 16px; }
  .nums li:first-child { grid-column: 1 / -1; padding-left: 0; }
  .nums li:nth-child(2), .nums li:nth-child(4) { border-left: 0; padding-left: 0; }
  .nums li:nth-child(4) { border-left: 0; }
  .nums li:nth-child(n+2) { border-top: 1.5px solid var(--ink); }
  .nums li:nth-child(3), .nums li:nth-child(5) { border-left: 1.5px solid var(--ink); }
  .nums b { font-size: 30px; }
  .nums li:first-child b { font-size: 42px; }
  .cert { padding: 92px 20px 28px; outline-offset: 5px; }
  .cert .kicker { font-size: 11px; line-height: 1.4; }
  .seal { top: -30px; right: 50%; margin-right: -46px; width: 92px; height: 92px; }
  .seal span { font-size: 11.5px; }
  .cert-cols { grid-template-columns: 1fr; }
  .cert-cols > div { padding: 20px 0 4px; }
  .cert-cols > div + div { padding-left: 0; border-left: 0; border-top: 1px solid var(--line-2); }
  .cert-sign { flex-direction: column; align-items: center; gap: 4px; }
  .receipt { padding: 24px 20px 34px; }
  .rc-lines li { font-size: 13px; }
  details p { padding-right: 0; }
  .start-form { padding: 22px 18px; box-shadow: 5px 5px 0 var(--butter); }
  .ps { padding: 24px 20px 16px; margin-top: 20px; }
  .ps p { font-size: 17px; }
  .foot { padding-bottom: 96px; }
  .foot-base { flex-direction: column; align-items: flex-start; }
  .dock { display: flex; position: fixed; left: 10px; right: 10px; bottom: 10px; z-index: 40; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 10px 10px 16px; border: 1.5px solid var(--ink); border-radius: 12px; background: var(--paper); box-shadow: 0 8px 24px rgba(0, 0, 0, .18); font-size: 14px; font-weight: 600; line-height: 1.25; transform: translateY(140%); transition: transform .3s var(--ease); }
  .dock.show { transform: none; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-delay: 0ms !important; transition-duration: .01ms !important; transition-delay: 0ms !important; }
}