/* Cairn. Search, checked every four weeks.
   One stylesheet, no framework. Motion lives in /cairn/js/site.js; every
   animated element has a finished static state for reduced motion. */

@font-face { font-family: "Outfit"; src: url("/cairn/fonts/outfit-var-latin.woff2") format("woff2"); font-weight: 100 900; font-display: swap; }
@font-face { font-family: "Instrument Sans"; src: url("/cairn/fonts/instrumentsans-var-latin.woff2") format("woff2"); font-weight: 400 700; font-display: swap; }
@font-face { font-family: "Instrument Serif"; src: url("/cairn/fonts/instrumentserif-italic-latin.woff2") format("woff2"); font-style: italic; font-weight: 400; font-display: swap; }
@font-face { font-family: "IBM Plex Mono"; src: url("/cairn/fonts/ibmplexmono-400-latin.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "IBM Plex Mono"; src: url("/cairn/fonts/ibmplexmono-500-latin.woff2") format("woff2"); font-weight: 500; font-display: swap; }

:root {
  --chalk: #F4F2EC;
  --chalk-2: #ECE9E1;
  --paper: #FBFAF6;
  --graphite: #1E1F1C;
  --night: #161715;
  --night-2: #1F201D;
  --lichen: #5E7D4A;
  --lichen-deep: #4F6B3D;
  --lichen-lt: #8FB174;
  --stone: #8C8A82;
  --stone-dk: #5F5E58;
  --clay: #A4532E;
  --line: rgba(30, 31, 28, .12);
  --line-dk: rgba(244, 242, 236, .12);
  --f-display: "Outfit", "Segoe UI", system-ui, sans-serif;
  --f-body: "Instrument Sans", "Segoe UI", system-ui, sans-serif;
  --f-serif: "Instrument Serif", Georgia, serif;
  --f-mono: "IBM Plex Mono", ui-monospace, Consolas, monospace;
  --ease: cubic-bezier(.22, 1, .36, 1);
  --ease-in-out: cubic-bezier(.65, 0, .35, 1);
  --gutter: clamp(20px, 4vw, 56px);
  --max: 1240px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0; background: var(--chalk); color: var(--graphite);
  font: 400 17px/1.6 var(--f-body);
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  overflow-x: clip;
}
/* paper grain, very quiet */
body::after {
  content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 90; opacity: .045;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--f-display); font-weight: 500; letter-spacing: -.03em; margin: 0; }
h2 { font-size: clamp(38px, 5.6vw, 84px); line-height: .98; }
h3 { font-size: clamp(24px, 2.4vw, 34px); line-height: 1.05; letter-spacing: -.02em; }
h1 em, h2 em { font-family: var(--f-serif); font-style: italic; font-weight: 400; letter-spacing: -.01em; color: var(--lichen); }
p { margin: 0; }
.mono { font-family: var(--f-mono); letter-spacing: .02em; }
.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }
.eyebrow {
  font: 500 12.5px/1 var(--f-mono); letter-spacing: .14em; text-transform: uppercase;
  color: var(--lichen-deep); margin-bottom: 22px; display: flex; align-items: center; gap: 12px;
}
.eyebrow::before { content: ""; width: 22px; height: 9px; border-radius: 60% 40% 50% 50% / 60% 60% 40% 40%; background: currentColor; flex: none; }
.lede { font-size: clamp(17px, 1.35vw, 20px); line-height: 1.6; color: var(--stone-dk); max-width: 560px; margin-top: 26px; }
.note { font-size: 13px; color: var(--stone); margin-top: 22px; max-width: 460px; }
.skip { position: absolute; left: -999px; top: 8px; z-index: 200; background: var(--graphite); color: var(--chalk); padding: 10px 16px; border-radius: 8px; }
.skip:focus { left: 8px; }
:focus-visible { outline: 2px solid var(--lichen-lt); outline-offset: 3px; border-radius: 6px; }

/* dark sections */
.hero, .method, .final, .foot { background: var(--night); color: var(--chalk); }
.hero .eyebrow, .method .eyebrow, .final .eyebrow { color: var(--lichen-lt); }
.hero h1 em, .method h2 em, .final h2 em { color: var(--lichen-lt); }
.method .lede, .final .lede { color: rgba(244, 242, 236, .68); }

/* ---------- buttons ---------- */
.btn {
  --bg: var(--lichen-deep);
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 15px 26px; border-radius: 999px; border: 1px solid transparent;
  background: var(--bg); color: var(--chalk); text-decoration: none;
  font: 500 16px/1 var(--f-display); letter-spacing: -.005em; white-space: nowrap;
  transition: background .3s var(--ease), transform .4s var(--ease), box-shadow .4s var(--ease);
  will-change: transform;
}
.btn:hover { --bg: #435C33; box-shadow: 0 10px 30px -10px rgba(79, 107, 61, .6); }
.btn-ghost { background: transparent; color: inherit; border-color: color-mix(in srgb, currentColor 30%, transparent); }
.btn-ghost:hover { background: color-mix(in srgb, currentColor 8%, transparent); box-shadow: none; }
.btn-sm { padding: 11px 18px; font-size: 14.5px; }
.btn-lg { padding: 20px 34px; font-size: 18px; }

/* ---------- nav ---------- */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 80; height: 72px;
  display: flex; align-items: center; gap: 28px; padding: 0 var(--gutter);
  color: var(--chalk); transition: background .4s var(--ease), color .4s var(--ease), height .4s var(--ease), box-shadow .4s;
}
.nav.solid { height: 62px; background: rgba(22, 23, 21, .78); backdrop-filter: blur(14px) saturate(1.2); -webkit-backdrop-filter: blur(14px) saturate(1.2); box-shadow: 0 1px 0 var(--line-dk); }
.nav.solid.light { background: rgba(244, 242, 236, .82); color: var(--graphite); box-shadow: 0 1px 0 var(--line); }
.nav-brand { display: flex; color: inherit; }
.lockup { height: 30px; width: auto; }
.nav-links { display: flex; gap: 26px; margin-left: auto; font: 500 14.5px/1 var(--f-display); }
.nav-links a { text-decoration: none; opacity: .72; transition: opacity .2s; position: relative; }
.nav-links a:hover, .nav-links a.on { opacity: 1; }
.nav-links a.on::after { content: ""; position: absolute; left: 50%; bottom: -9px; width: 5px; height: 5px; border-radius: 50%; background: var(--lichen-lt); transform: translateX(-50%); }
.nav.light .nav-links a.on::after { background: var(--lichen); }
@media (max-width: 900px) { .nav-links { display: none; } .nav .btn { margin-left: auto; } }

/* ---------- trail (section progress) ---------- */
.trail {
  position: fixed; right: 22px; top: 50%; transform: translateY(-50%); z-index: 70;
  display: flex; flex-direction: column; gap: 14px; color: var(--chalk);
  transition: color .4s, opacity .4s;
}
.trail.light { color: var(--graphite); }
.trail.away { opacity: 0; pointer-events: none; }
.trail::before { content: ""; position: absolute; left: 50%; top: 4px; bottom: 4px; width: 1px; background: currentColor; opacity: .18; }
.trail a { position: relative; display: block; width: 14px; height: 9px; }
.trail a::before {
  content: ""; position: absolute; inset: 0; border-radius: 60% 40% 55% 45% / 60% 55% 45% 40%;
  background: currentColor; opacity: .3; transform: scale(.7); transition: transform .4s var(--ease), opacity .3s, background .3s;
}
.trail a.past::before { opacity: .65; }
.trail a.on::before { opacity: 1; background: var(--lichen-lt); transform: scale(1.15); }
.trail.light a.on::before { background: var(--lichen); }
.trail span {
  position: absolute; right: 26px; top: 50%; transform: translate(6px, -50%); white-space: nowrap;
  font: 500 11px/1 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; opacity: 0; pointer-events: none;
  transition: opacity .25s, transform .35s var(--ease);
}
.trail a:hover span, .trail a:focus-visible span { opacity: .8; transform: translate(0, -50%); }
@media (max-width: 1100px) { .trail { display: none; } }

/* ---------- hero ---------- */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; overflow: hidden; isolation: isolate; }
.hero-topo { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -2; }
.hero-path { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; pointer-events: none; }
.hero-path path { fill: none; stroke: var(--lichen-lt); stroke-width: 1.4; stroke-dasharray: 2 11; stroke-linecap: round; opacity: .45; animation: march 30s linear infinite; }
@keyframes march { to { stroke-dashoffset: -520; } }
.hero::after { content: ""; position: absolute; inset: auto 0 0 0; height: 30%; background: linear-gradient(to top, var(--night), transparent); z-index: -1; pointer-events: none; }
.hero-inner {
  width: 100%; max-width: 1360px; margin: 0 auto; padding: 120px var(--gutter) 90px;
  display: grid; grid-template-columns: 1.25fr .75fr; align-items: center; gap: 40px;
}
.hero-title { font-size: clamp(54px, 8.6vw, 140px); line-height: .9; letter-spacing: -.045em; font-weight: 500; }
.hero-title .ln { display: block; overflow: hidden; padding-bottom: .06em; margin-bottom: -.06em; }
.hero-title .ln > span { display: inline-block; transform: translateY(105%); transition: transform 1.25s var(--ease); }
.hero-title em { padding-right: .06em; }
.is-in .hero-title .ln > span { transform: none; }
.is-in .hero-title .ln:nth-child(2) > span { transition-delay: .09s; }
.is-in .hero-title .ln:nth-child(3) > span { transition-delay: .18s; }
.hero-sub { font-size: clamp(17px, 1.4vw, 20px); line-height: 1.6; color: rgba(244, 242, 236, .72); max-width: 540px; margin-top: 34px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }
.hero-meta { margin-top: 28px; font-size: 14px; color: rgba(244, 242, 236, .6); display: flex; align-items: center; gap: 10px; }
.hero-meta b { color: var(--chalk); font-weight: 600; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--lichen-lt); box-shadow: 0 0 0 0 rgba(143, 177, 116, .6); animation: beacon 2.6s var(--ease) infinite; flex: none; }
@keyframes beacon { 0% { box-shadow: 0 0 0 0 rgba(143, 177, 116, .55); } 70%, 100% { box-shadow: 0 0 0 12px rgba(143, 177, 116, 0); } }
.hero-actions, .hero-meta, .hero .eyebrow { opacity: 0; transform: translateY(18px); transition: opacity 1s var(--ease), transform 1.2s var(--ease); }
.is-in .hero .eyebrow { opacity: 1; transform: none; }
.hero-sub { transform: translateY(14px); transition: transform 1.2s var(--ease); }
.is-in .hero-sub { transform: none; transition-delay: .2s; }
.is-in .hero-actions { opacity: 1; transform: none; transition-delay: .48s; }
.is-in .hero-meta { opacity: 1; transform: none; transition-delay: .6s; }
.hero-mark { position: relative; justify-self: center; width: min(100%, 420px); }
.hero-mark svg { width: 100%; height: auto; overflow: visible; fill: var(--lichen); }
.hero-mark svg path { transform-box: fill-box; transform-origin: 50% 50%; }
.hero-mark-tag {
  position: absolute; left: 50%; bottom: -34px; transform: translateX(-50%);
  font-size: 11.5px; color: rgba(244, 242, 236, .55); white-space: nowrap; letter-spacing: .08em;
  opacity: 0; transition: opacity 1s var(--ease) 1.8s;
}
.hero-mark-tag span { color: var(--lichen-lt); margin-right: 8px; }
.is-in .hero-mark-tag { opacity: 1; }
.hero-scroll { position: absolute; left: 50%; bottom: 26px; width: 22px; height: 36px; border: 1.5px solid rgba(244, 242, 236, .35); border-radius: 12px; transform: translateX(-50%); }
.hero-scroll span { position: absolute; left: 50%; top: 7px; width: 3px; height: 7px; border-radius: 2px; background: var(--chalk); transform: translateX(-50%); animation: wheel 2s var(--ease) infinite; }
@keyframes wheel { 0% { opacity: 0; transform: translate(-50%, 0); } 30% { opacity: 1; } 80%, 100% { opacity: 0; transform: translate(-50%, 11px); } }
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; padding-top: 104px; gap: 10px; }
  .hero-mark { order: -1; width: 128px; justify-self: start; margin-bottom: 18px; }
  .hero-mark-tag { display: none; }
  .hero-scroll { display: none; }
}

/* ---------- ticker ---------- */
.ticker { background: var(--lichen-deep); color: var(--chalk); overflow: hidden; padding: 20px 0; }
.ticker-track { display: flex; align-items: center; gap: 34px; width: max-content; animation: tick 46s linear infinite; font: 500 clamp(20px, 2.2vw, 30px)/1 var(--f-display); letter-spacing: -.02em; }
.ticker-track i { width: 22px; height: 12px; border-radius: 60% 40% 55% 45% / 60% 55% 45% 40%; background: var(--lichen-lt); flex: none; }
@keyframes tick { to { transform: translateX(-50%); } }

/* ---------- film ---------- */
.film { background: var(--night); color: var(--chalk); padding: clamp(90px, 11vw, 150px) 0 clamp(80px, 9vw, 120px); }
.film .eyebrow { color: var(--lichen-lt); }
.film h2 em { color: var(--lichen-lt); }
.film .lede { color: rgba(244, 242, 236, .66); margin: 0; max-width: 420px; }
.film-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 30px; flex-wrap: wrap; margin-bottom: clamp(36px, 4vw, 56px); }
.film-frame { position: relative; border-radius: clamp(14px, 2vw, 26px); overflow: hidden; background: #0E0F0D; aspect-ratio: 16 / 9;
  box-shadow: 0 60px 140px -50px rgba(0, 0, 0, .9), 0 0 0 1px var(--line-dk); }
.film-frame video { display: block; width: 100%; height: 100%; object-fit: cover; }
.film-play { position: absolute; inset: 0; width: 100%; border: 0; background: radial-gradient(circle at 50% 50%, rgba(14, 15, 13, .72), rgba(14, 15, 13, .38) 70%); cursor: pointer;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 16px; color: var(--chalk); transition: background .4s; }
.film-play span { width: clamp(72px, 8vw, 104px); aspect-ratio: 1; border-radius: 50%; background: var(--lichen-deep); position: relative; box-shadow: 0 0 0 0 rgba(143, 177, 116, .5); animation: beacon 2.6s var(--ease) infinite; transition: transform .5s var(--ease); }
.film-play span::after { content: ""; position: absolute; left: 54%; top: 50%; transform: translate(-50%, -50%); border-left: 24px solid var(--chalk); border-top: 15px solid transparent; border-bottom: 15px solid transparent; }
.film-play b { font: 500 13px var(--f-mono); letter-spacing: .14em; text-transform: uppercase; padding: 9px 16px; border-radius: 999px; background: rgba(14, 15, 13, .8); box-shadow: 0 0 0 1px var(--line-dk); }
.film-play:hover span { transform: scale(1.08); }
.film-frame.on .film-play { opacity: 0; pointer-events: none; transition: opacity .3s; }
.film-meta { display: flex; flex-wrap: wrap; gap: 8px 26px; margin-top: 20px; font-size: 12.5px; color: rgba(244, 242, 236, .5); }
.film-meta a { color: var(--lichen-lt); }

/* ---------- problem ---------- */
.problem { position: relative; height: 290vh; }
.problem-pin { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden; display: flex; flex-direction: column; }
.problem-head { padding-top: clamp(96px, 13vh, 140px); position: relative; z-index: 3; transition: opacity .2s linear; }
.noise { position: absolute; inset: 0; z-index: 1; pointer-events: none; }
.tile {
  position: absolute; left: 0; top: 0; padding: 10px 13px 11px; border-radius: 12px;
  background: var(--paper); border: 1px solid var(--line); box-shadow: 0 8px 22px -14px rgba(30, 31, 28, .35);
  font: 400 11.5px/1.25 var(--f-mono); color: var(--stone-dk); white-space: nowrap; will-change: transform, opacity;
}
.tile b { display: block; font: 500 19px/1.1 var(--f-display); color: var(--graphite); margin-top: 4px; letter-spacing: -.01em; }
.tile.warn b { color: var(--clay); }
.tile.good b { color: var(--lichen); }
.three {
  list-style: none; margin: 0; padding: 0 var(--gutter); position: absolute; z-index: 4;
  left: 50%; top: 66%; transform: translate(-50%, -50%); width: 100%; max-width: 1180px;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; pointer-events: none;
}
.three li {
  background: var(--graphite); color: var(--chalk); border-radius: 22px; padding: 28px 28px 30px; min-height: 210px;
  display: flex; flex-direction: column; opacity: 0; transform: translateY(40px) scale(.94); will-change: transform, opacity;
}
.three li span { color: var(--lichen-lt); font-size: 12px; }
.three li b { font: 500 clamp(22px, 2.1vw, 30px)/1.08 var(--f-display); letter-spacing: -.02em; margin-top: auto; padding-top: 34px; }
.three li small { font-size: 14px; color: rgba(244, 242, 236, .6); margin-top: 10px; }
@media (max-width: 900px) {
  .problem { height: 260vh; }
  .three { grid-template-columns: 1fr; gap: 10px; top: auto; bottom: 28px; transform: translateX(-50%); }
  .three li { min-height: 0; padding: 18px 20px; border-radius: 16px; }
  .three li b { padding-top: 12px; font-size: 20px; }
  .three li small { font-size: 13px; }
}

/* ---------- climb ---------- */
.climb { position: relative; height: 300vh; background: var(--chalk-2); }
.climb-pin { position: sticky; top: 0; height: 100vh; height: 100svh; display: flex; align-items: center; overflow: hidden; }
.climb-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(30px, 5vw, 80px); align-items: center; }
.climb-copy h2 { font-size: clamp(38px, 4.4vw, 66px); }
.climb-steps { list-style: none; margin: 34px 0 0; padding: 0; display: grid; gap: 4px; max-width: 480px; }
.climb-steps li { display: grid; grid-template-columns: 74px 1fr; gap: 12px; padding: 12px 0; border-top: 1px solid var(--line); color: var(--stone); font-size: 15.5px; line-height: 1.45; transition: color .5s var(--ease); }
.climb-steps li span { font-size: 11.5px; letter-spacing: .1em; text-transform: uppercase; padding-top: 3px; }
.climb-steps li.on { color: var(--graphite); }
.climb-steps li.on span { color: var(--lichen-deep); }
.climb-stage { position: relative; display: grid; grid-template-columns: 1fr 150px; gap: 26px; align-items: end; }
.serp { background: var(--paper); border-radius: 22px; padding: 20px 20px 16px; box-shadow: 0 40px 80px -40px rgba(30, 31, 28, .4), 0 0 0 1px var(--line); position: relative; overflow: hidden; }
.serp-bar { display: flex; align-items: center; gap: 10px; padding: 12px 16px; border-radius: 999px; background: var(--chalk); color: var(--stone-dk); font-size: 15px; margin-bottom: 12px; }
.serp-list { list-style: none; margin: 0; padding: 0; position: relative; height: calc(7 * 58px); }
.serp-list li {
  position: absolute; left: 0; right: 0; top: 0; height: 52px; padding: 7px 12px; border-radius: 12px;
  display: flex; flex-direction: column; justify-content: center; transition: transform .9s var(--ease), opacity .6s, background .4s;
}
.serp-list li i { font-style: normal; font: 400 11.5px/1.2 var(--f-mono); color: var(--stone); }
.serp-list li b { font: 500 15.5px/1.3 var(--f-display); color: #3B4A8C; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; padding-right: 50px; }
.serp-list li.you { background: rgba(94, 125, 74, .12); box-shadow: inset 0 0 0 1.5px var(--lichen); z-index: 2; }
.serp-list li.you b { color: var(--lichen-deep); }
.serp-list li .pos { position: absolute; right: 12px; top: 50%; transform: translateY(-50%); font-style: normal; font-size: 13px; font-weight: 500; color: var(--lichen-deep); }
.serp-list li.dim { opacity: .35; }
.serp-list { transition: height .9s var(--ease); }
.serp-list .serp-page2 { position: absolute; left: 0; right: 0; height: 26px; padding: 0; flex-direction: row; justify-content: stretch; border-radius: 0; display: flex; align-items: center; gap: 12px; font-size: 10.5px; letter-spacing: .16em; text-transform: uppercase; color: var(--stone); transition: opacity .5s; pointer-events: none; }
.serp-list .serp-page2::before, .serp-list .serp-page2::after { content: ""; flex: 1; height: 1px; background: repeating-linear-gradient(90deg, var(--line) 0 6px, transparent 6px 10px); }
.mini-cairn { width: 150px; overflow: visible; }
.mini-cairn .mc-ground { fill: rgba(30, 31, 28, .08); }
.mini-cairn .mc path { fill: var(--graphite); }
.mini-cairn .mc.lichen path { fill: var(--lichen); }
.mini-cairn .mc text { font-size: 10px; fill: var(--stone); letter-spacing: .1em; }
.mini-cairn .mc { opacity: 0; transform: translateY(-60px); transition: opacity .4s, transform .8s cubic-bezier(.34, 1.56, .64, 1); }
.mini-cairn .mc.on { opacity: 1; transform: none; }
@media (max-width: 900px) {
  .climb { height: 280vh; }
  .climb-pin { align-items: flex-start; padding-top: 84px; }
  .climb-grid { grid-template-columns: 1fr; gap: 20px; }
  .climb-copy h2 { font-size: 36px; }
  .climb-copy .lede, .climb-copy .note { display: none; }
  .climb-steps { margin-top: 16px; }
  .climb-steps li { font-size: 14px; padding: 8px 0; grid-template-columns: 62px 1fr; }
  .climb-stage { grid-template-columns: 1fr 70px; gap: 10px; }
  .mini-cairn { width: 70px; }
  .mini-cairn .mc text { display: none; }
  .serp { padding: 12px 12px 10px; border-radius: 16px; }
  .serp-bar { font-size: 13px; padding: 9px 12px; }
  .serp-list { height: calc(5 * 50px); }
  .serp-list li { height: 46px; padding: 5px 10px; }
  .serp-list li b { font-size: 13.5px; }
}

/* ---------- method ---------- */
.method { position: relative; }
.method-pin { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden; display: flex; flex-direction: column; justify-content: center; gap: clamp(20px, 4vh, 44px); }
.method-head { position: relative; }
.method-head h2 { font-size: clamp(34px, 4.4vw, 64px); }
.method-progress { position: absolute; right: var(--gutter); bottom: 6px; width: min(260px, 30vw); height: 2px; background: var(--line-dk); border-radius: 2px; overflow: hidden; }
.method-progress span { position: absolute; inset: 0; background: var(--lichen-lt); transform-origin: left; transform: scaleX(0); }
.method-track { display: flex; gap: 28px; padding: 0 var(--gutter); will-change: transform; }
.step {
  flex: none; width: min(1080px, 84vw); min-height: min(56vh, 520px);
  display: grid; grid-template-columns: .9fr 1.1fr; gap: 36px; align-items: center;
  background: var(--night-2); border: 1px solid var(--line-dk); border-radius: 28px; padding: clamp(26px, 3.4vw, 50px);
  transition: border-color .5s;
}
.step.live { border-color: rgba(143, 177, 116, .35); }
.step-n { color: var(--lichen-lt); font-size: 12px; margin-bottom: 18px; letter-spacing: .14em; }
.step h3 { font-size: clamp(28px, 3vw, 44px); margin-bottom: 18px; }
.step-copy > p:not(.step-n):not(.step-out) { color: rgba(244, 242, 236, .7); font-size: 16.5px; }
.step-out { margin-top: 24px; padding-top: 18px; border-top: 1px solid var(--line-dk); font-size: 12.5px; color: var(--lichen-lt); line-height: 1.6; }
.scene { position: relative; width: 100%; aspect-ratio: 4 / 3; border-radius: 20px; background: #121311; overflow: hidden; display: grid; place-items: center; }
@media (max-width: 900px) {
  .method-pin { position: static; height: auto; padding: 90px 0 70px; overflow: visible; }
  .method-progress { display: none; }
  .method-track { flex-direction: column; transform: none !important; gap: 18px; }
  .step { width: 100%; grid-template-columns: 1fr; gap: 24px; min-height: 0; border-radius: 22px; }
  .step .scene { order: -1; }
}

/* scene: connect */
.scene-connect svg { width: 92%; overflow: visible; }
.cx-lines path { stroke: var(--lichen-lt); stroke-width: 1.5; fill: none; stroke-dasharray: 180; stroke-dashoffset: 180; opacity: .6; transition: stroke-dashoffset 1.1s var(--ease); }
.cx-pulses circle { fill: var(--lichen-lt); opacity: 0; }
.cx-node rect { fill: #1E201C; stroke: rgba(244, 242, 236, .2); transition: stroke .4s, fill .4s; }
.cx-node text, .cx-core text { fill: var(--chalk); font: 500 12.5px var(--f-display); text-anchor: middle; }
.cx-node { opacity: 0; transform: scale(.85); transform-box: fill-box; transform-origin: center; transition: opacity .6s var(--ease), transform .8s var(--ease); }
.cx-core circle { fill: var(--lichen-deep); }
.cx-core text { font-size: 15px; }
.cx-core { transform-box: fill-box; transform-origin: center; }
.scene-connect.play .cx-lines path { stroke-dashoffset: 0; }
.scene-connect.play .cx-lines path:nth-child(2) { transition-delay: .15s; }
.scene-connect.play .cx-lines path:nth-child(3) { transition-delay: .3s; }
.scene-connect.play .cx-lines path:nth-child(4) { transition-delay: .45s; }
.scene-connect.play .cx-node { opacity: 1; transform: none; }
.scene-connect.play .cx-node.n2 { transition-delay: .15s; } .scene-connect.play .cx-node.n3 { transition-delay: .3s; } .scene-connect.play .cx-node.n4 { transition-delay: .45s; }
.scene-connect.play .cx-node rect { stroke: rgba(143, 177, 116, .55); }
.scene-connect.play .cx-core { animation: corebeat 2.4s var(--ease) 1.2s infinite; }
@keyframes corebeat { 0%, 100% { transform: scale(1); } 12% { transform: scale(1.07); } }

/* scene: sweep */
.scene-sweep canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.sweep-read { position: absolute; left: 16px; right: 16px; bottom: 14px; display: flex; justify-content: space-between; font-size: 12px; color: rgba(244, 242, 236, .6); }
.sweep-read b { color: var(--lichen-lt); font-weight: 500; }

/* scene: guard */
.scene-guard { place-items: stretch; }
.term { margin: 6%; border-radius: 14px; background: #0D0E0C; border: 1px solid var(--line-dk); display: flex; flex-direction: column; overflow: hidden; }
.term-bar { display: flex; align-items: center; gap: 6px; padding: 10px 12px; border-bottom: 1px solid var(--line-dk); }
.term-bar i { width: 9px; height: 9px; border-radius: 50%; background: rgba(244, 242, 236, .16); }
.term-bar span { margin-left: 8px; font: 400 11px var(--f-mono); color: rgba(244, 242, 236, .45); }
.term pre { margin: 0; padding: 12px 14px; font: 400 12px/1.65 var(--f-mono); color: rgba(244, 242, 236, .55); white-space: pre-wrap; overflow: hidden; flex: 1; display: flex; flex-direction: column; justify-content: flex-end; }
.term .ok { color: var(--lichen-lt); }
.term .bad { color: #E07A50; }
.term .hl { color: var(--chalk); }

/* scene: ping */
.radar { position: relative; width: 82%; aspect-ratio: 1; max-height: 92%; }
.radar .ring { position: absolute; left: 50%; top: 50%; width: 30%; aspect-ratio: 1; border-radius: 50%; border: 1.5px solid var(--lichen-lt); transform: translate(-50%, -50%) scale(.3); opacity: 0; }
.scene-ping.play .ring { animation: ring 2.8s var(--ease) infinite; }
.scene-ping.play .ring:nth-child(2) { animation-delay: .93s; }
.scene-ping.play .ring:nth-child(3) { animation-delay: 1.86s; }
@keyframes ring { 0% { opacity: .9; transform: translate(-50%, -50%) scale(.3); } 100% { opacity: 0; transform: translate(-50%, -50%) scale(3.2); } }
.radar .core { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); padding: 10px 14px; border-radius: 999px; background: var(--lichen-deep); color: var(--chalk); font-size: 11.5px; white-space: nowrap; z-index: 2; }
.radar .eng { position: absolute; transform: translate(-50%, -50%); padding: 7px 13px; border-radius: 999px; border: 1px solid var(--line-dk); background: #1A1B18; color: rgba(244, 242, 236, .45); font: 500 13px var(--f-display); transition: color .4s, border-color .4s, background .4s, box-shadow .6s; white-space: nowrap; }
.radar .eng.lit { color: var(--chalk); border-color: var(--lichen-lt); background: #253020; box-shadow: 0 0 24px -4px rgba(143, 177, 116, .55); }
.radar .eng.lit::after { content: "received"; position: absolute; left: 50%; top: 100%; transform: translateX(-50%); margin-top: 5px; font: 400 9.5px var(--f-mono); color: var(--lichen-lt); letter-spacing: .08em; }
.e1 { left: 50%; top: 6%; } .e2 { left: 94%; top: 38%; } .e3 { left: 78%; top: 90%; } .e4 { left: 22%; top: 90%; } .e5 { left: 6%; top: 38%; }

/* scene: checkpoint */
.doc { position: relative; width: 78%; background: var(--paper); color: var(--graphite); border-radius: 10px; padding: 22px 22px 74px; transform: rotate(-2.2deg) translateY(30px); opacity: 0; box-shadow: 0 30px 60px -20px rgba(0, 0, 0, .6); transition: transform 1s var(--ease), opacity .7s; }
.scene-checkpoint.play .doc { transform: rotate(-2.2deg); opacity: 1; }
.doc-h { font-size: 11px; letter-spacing: .14em; color: var(--lichen-deep); margin-bottom: 12px; }
.doc-row { display: flex; justify-content: space-between; gap: 10px; padding: 7px 0; border-bottom: 1px dashed var(--line); font-size: 13.5px; }
.doc-row b { font: 500 14px var(--f-display); }
.doc-rule { font-size: 12.5px; line-height: 1.5; color: var(--stone-dk); margin-top: 12px; }
.stamp {
  position: absolute; right: 22px; bottom: 18px; padding: 8px 14px 6px; border: 3px solid var(--clay); border-radius: 8px; color: var(--clay);
  font-size: 24px; font-weight: 500; letter-spacing: .08em; transform: rotate(-14deg) scale(2.4); opacity: 0; mix-blend-mode: multiply;
}
.scene-checkpoint.play .stamp { animation: stamp .5s cubic-bezier(.5, 0, .75, 0) 1.1s forwards; }
@keyframes stamp { 0% { opacity: 0; transform: rotate(-14deg) scale(2.4); } 70% { opacity: .95; transform: rotate(-11deg) scale(.94); } 100% { opacity: .9; transform: rotate(-11deg) scale(1); } }

/* ---------- proof ---------- */
.proof { padding: clamp(110px, 14vw, 180px) 0 clamp(90px, 10vw, 140px); }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin-top: clamp(50px, 6vw, 80px); border-top: 1px solid var(--line); }
.stat { padding: 28px 24px 10px 0; border-right: 1px solid var(--line); padding-left: 24px; }
.stat:first-child { padding-left: 0; }
.stat:last-child { border-right: 0; }
.stat .num { display: block; white-space: nowrap; font: 500 clamp(36px, 4.3vw, 66px)/1 var(--f-display); letter-spacing: -.04em; font-variant-numeric: tabular-nums; }
.stat:first-child .num { color: var(--lichen); }
.stat span { display: block; font-size: 14.5px; color: var(--stone-dk); margin-top: 14px; max-width: 240px; line-height: 1.5; }
@media (max-width: 900px) { .stats { grid-template-columns: 1fr 1fr; } .stat { padding: 22px 14px 18px 0 !important; border-right: 0; border-bottom: 1px solid var(--line); } .stat:nth-child(odd) { padding-right: 18px !important; } }
.chart { margin: clamp(60px, 7vw, 100px) 0 0; }
.chart figcaption { font-size: 12px; color: var(--stone); letter-spacing: .08em; margin-bottom: 16px; }
.chart svg { width: 100%; height: 320px; overflow: visible; }
.ch-grid line { stroke: var(--line); }
.ch-grid text, .ch-labels text { font: 400 11px var(--f-mono); fill: var(--stone); }
.ch-labels text { text-anchor: middle; }
.ch-line { fill: none; stroke: var(--lichen); stroke-width: 2.5; stroke-linejoin: round; stroke-linecap: round; }
.ch-area { fill: url(#chgrad); opacity: 0; transition: opacity 1.2s var(--ease) .6s; }
.chart.play .ch-area { opacity: 1; }
.ch-dots circle { fill: var(--paper); stroke: var(--lichen); stroke-width: 2.5; transform-box: fill-box; transform-origin: center; transform: scale(0); transition: transform .5s cubic-bezier(.34, 1.56, .64, 1); }
.ch-dots text { font: 500 13px var(--f-display); fill: var(--graphite); text-anchor: middle; opacity: 0; transition: opacity .4s; }
.chart.play .ch-dots circle { transform: scale(1); }
.chart.play .ch-dots text { opacity: 1; }
.ch-note line { stroke: var(--graphite); stroke-dasharray: 3 4; opacity: .5; }
.ch-note text { font: 500 11px var(--f-mono); fill: var(--graphite); letter-spacing: .06em; }
.ch-note { opacity: 0; transition: opacity .6s 1.2s; }
.chart.play .ch-note { opacity: 1; }
@media (max-width: 600px) { .chart svg { height: 240px; } }
/* real Search Console screenshot + lightbox */
.gsc { margin: clamp(60px, 7vw, 100px) 0 0; }
.gsc-shot { display: block; width: 100%; padding: 0; border: 0; background: #fff; border-radius: 16px; overflow: hidden; cursor: zoom-in; position: relative; text-align: left;
  box-shadow: 0 50px 100px -50px rgba(30, 31, 28, .45), 0 0 0 1px var(--line); transition: transform .6s var(--ease), box-shadow .6s var(--ease); }
.gsc-shot:hover { transform: translateY(-4px); box-shadow: 0 60px 110px -50px rgba(30, 31, 28, .5), 0 0 0 1px var(--line); }
.gsc-bar { display: flex; align-items: center; gap: 6px; padding: 11px 16px; background: var(--chalk-2); border-bottom: 1px solid var(--line); font-size: 11.5px; color: var(--stone-dk); }
.gsc-bar i { width: 9px; height: 9px; border-radius: 50%; background: rgba(30, 31, 28, .14); }
.gsc-bar span { margin-left: 8px; }
.gsc-shot img { display: block; width: 100%; height: auto; }
.gsc-zoom { position: absolute; right: 14px; bottom: 14px; padding: 7px 12px; border-radius: 999px; background: rgba(30, 31, 28, .82); color: var(--chalk); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; opacity: 0; transform: translateY(6px); transition: opacity .3s, transform .4s var(--ease); }
.gsc-shot:hover .gsc-zoom, .gsc-shot:focus-visible .gsc-zoom { opacity: 1; transform: none; }
.gsc figcaption { margin-top: 16px; font-size: 14px; line-height: 1.55; color: var(--stone-dk); max-width: 820px; }
.gsc-dialog { width: min(96vw, 1560px); max-width: none; padding: 52px 0 0; border: 0; border-radius: 14px; background: #fff; overflow: hidden; }
.gsc-dialog::backdrop { background: rgba(16, 17, 15, .82); backdrop-filter: blur(4px); }
.gsc-dialog img { display: block; width: 100%; height: auto; }
.gsc-close { position: absolute; top: 12px; right: 12px; padding: 8px 14px; border: 0; border-radius: 999px; background: var(--graphite); color: var(--chalk); font-size: 12px; letter-spacing: .08em; cursor: pointer; }
@media (max-width: 700px) { .gsc-zoom { opacity: 1; transform: none; } .gsc-bar span { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; } }
.caveat { margin-top: clamp(50px, 6vw, 80px); display: grid; align-items: start; grid-template-columns: 220px 1fr; gap: 30px; padding-top: 34px; border-top: 1px solid var(--line); }
.caveat .eyebrow { margin-top: 8px; }
.caveat p:not(.eyebrow) { font-size: clamp(17px, 1.5vw, 21px); line-height: 1.6; max-width: 760px; }
.caveat p:not(.eyebrow) + p { grid-column: 2; margin-top: 18px; font-size: clamp(15px, 1.2vw, 17px); color: var(--stone-dk); }
.caveat p b { color: var(--lichen-deep); font-weight: 600; }
.caveat .link { grid-column: 2; }
.link { display: inline-flex; gap: 8px; align-items: center; font: 500 16px var(--f-display); color: var(--lichen-deep); text-decoration: none; border-bottom: 1px solid currentColor; padding-bottom: 3px; width: fit-content; }
.link span { transition: transform .3s var(--ease); }
.link:hover span { transform: translateX(4px); }
@media (max-width: 900px) { .caveat { grid-template-columns: 1fr; gap: 0; } .caveat .link, .caveat p:not(.eyebrow) + p { grid-column: 1; } .caveat .link { margin-top: 22px; } }

/* ---------- report ---------- */
.report { background: var(--chalk-2); padding: clamp(110px, 13vw, 170px) 0; }
.paper {
  margin-top: clamp(44px, 5vw, 70px); background: var(--paper); border-radius: 26px; padding: clamp(22px, 3.5vw, 48px);
  box-shadow: 0 60px 120px -60px rgba(30, 31, 28, .45), 0 0 0 1px var(--line);
}
.paper-top { display: grid; grid-template-columns: 46px 1fr auto; gap: 16px; align-items: center; padding-bottom: 24px; border-bottom: 1px solid var(--line); }
.paper-mark { width: 40px; fill: var(--lichen); }
.paper-top .mono { font-size: 11.5px; letter-spacing: .12em; color: var(--stone); }
.paper-site { font: 500 22px var(--f-display); letter-spacing: -.02em; }
.paper-date { text-align: right; line-height: 1.6; }
.tabs { position: relative; display: flex; gap: 4px; margin: 26px 0 30px; overflow-x: auto; scrollbar-width: none; border-bottom: 1px solid var(--line); }
.tabs button { appearance: none; border: 0; background: none; cursor: pointer; padding: 12px 16px 16px; font: 500 15.5px var(--f-display); color: var(--stone); white-space: nowrap; transition: color .3s; }
.tabs button[aria-selected="true"] { color: var(--graphite); }
.tab-ink { position: absolute; left: 0; bottom: -1px; height: 2.5px; width: 10px; background: var(--lichen); border-radius: 2px; transition: transform .55s var(--ease), width .55s var(--ease); }
.panel { animation: panel .6s var(--ease); }
@keyframes panel { from { opacity: 0; transform: translateY(12px); } }
.panel-note { margin-top: 26px; padding: 16px 18px; background: var(--chalk); border-radius: 12px; font-size: 15px; color: var(--stone-dk); }
.idx { display: grid; grid-template-columns: 220px 1fr; gap: clamp(26px, 5vw, 70px); align-items: center; }
.ring-chart { position: relative; width: 200px; }
.ring-chart svg { transform: rotate(-90deg); }
.ring-chart circle { fill: none; stroke: var(--chalk-2); stroke-width: 11; }
.ring-chart .fg { stroke: var(--lichen); stroke-linecap: round; stroke-dasharray: 326.7; stroke-dashoffset: calc(326.7 - 326.7 * var(--p) / 100); transition: stroke-dashoffset 1.6s var(--ease); }
.ring-chart:not(.play) .fg { stroke-dashoffset: 326.7; }
.ring-chart b { position: absolute; inset: 0; display: grid; place-items: center; font: 500 36px var(--f-display); letter-spacing: -.03em; padding-bottom: 14px; }
.ring-chart span { position: absolute; left: 0; right: 0; top: 60%; text-align: center; font: 400 11px var(--f-mono); color: var(--stone); letter-spacing: .1em; text-transform: uppercase; }
.kv { list-style: none; margin: 0; padding: 0; }
.kv li { display: flex; justify-content: space-between; gap: 16px; padding: 11px 0; border-bottom: 1px solid var(--line); font-size: 15.5px; }
.kv li b { font: 500 16px var(--f-display); font-variant-numeric: tabular-nums; }
.kv li span { color: var(--stone-dk); }
.tbl { width: 100%; border-collapse: collapse; font-size: 15px; }
.tbl th { text-align: left; font: 500 11px var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--stone); padding: 0 12px 12px 0; border-bottom: 1px solid var(--line); }
.tbl td { padding: 13px 12px 13px 0; border-bottom: 1px solid var(--line); font-variant-numeric: tabular-nums; }
.tbl td:first-child { font-family: var(--f-display); font-weight: 500; }
.tag { display: inline-block; padding: 5px 10px 4px; border-radius: 999px; font: 500 11px/1 var(--f-mono); letter-spacing: .08em; text-transform: uppercase; }
.tag.go { background: rgba(94, 125, 74, .14); color: var(--lichen-deep); }
.tag.nogo { background: rgba(164, 83, 46, .12); color: var(--clay); }
.tag.void { background: rgba(140, 138, 130, .18); color: var(--stone-dk); }
.tag.next { background: var(--graphite); color: var(--chalk); }
.rules { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.rules li { display: grid; grid-template-columns: 90px 1fr; gap: 16px; align-items: start; padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 15.5px; color: var(--stone-dk); }
.rules li .tag { justify-self: start; margin-top: 2px; }
.rules li b { color: var(--graphite); font-weight: 600; }
@media (max-width: 700px) {
  .paper-top { grid-template-columns: 36px 1fr; }
  .paper-date { grid-column: 1 / -1; text-align: left; }
  .idx { grid-template-columns: 1fr; justify-items: center; }
  .kv { width: 100%; }
  .tbl { font-size: 13.5px; }
  .tbl th:nth-child(3), .tbl td:nth-child(3) { display: none; }
  .rules li { grid-template-columns: 1fr; gap: 8px; }
}

/* ---------- pricing ---------- */
.pricing { padding: clamp(110px, 13vw, 170px) 0 clamp(70px, 8vw, 110px); }
.badge { display: inline-flex; align-items: center; gap: 10px; margin-top: 30px; padding: 10px 16px; border-radius: 999px; background: var(--graphite); color: var(--chalk); font-size: 12px; letter-spacing: .08em; }
.tiers { display: grid; grid-template-columns: 1.15fr 1fr 1fr; gap: 18px; margin-top: clamp(40px, 5vw, 60px); align-items: stretch; }
.tier { display: flex; flex-direction: column; padding: clamp(26px, 2.6vw, 38px); border-radius: 26px; background: var(--paper); box-shadow: 0 0 0 1px var(--line); transition: transform .6s var(--ease), box-shadow .6s var(--ease); }
.tier:hover { transform: translateY(-6px); box-shadow: 0 0 0 1px var(--line), 0 30px 60px -30px rgba(30, 31, 28, .35); }
.tier-main { background: var(--graphite); color: var(--chalk); box-shadow: none; position: relative; overflow: hidden; }
.tier-main::before { content: ""; position: absolute; right: -60px; top: -60px; width: 220px; height: 220px; border-radius: 50%; background: radial-gradient(circle, rgba(143, 177, 116, .28), transparent 70%); pointer-events: none; }
.tier-label { font-size: 11.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--lichen-deep); }
.tier-main .tier-label { color: var(--lichen-lt); }
.tier h3 { margin-top: 18px; font-size: clamp(26px, 2.3vw, 32px); }
.price { display: flex; align-items: baseline; flex-wrap: wrap; gap: 4px 12px; margin-top: 28px; }
.price b { font: 500 clamp(48px, 4.6vw, 64px)/1 var(--f-display); letter-spacing: -.04em; }
.price span { font: 400 15px var(--f-mono); color: var(--stone); }
.tier-main .price span { color: rgba(244, 242, 236, .55); }
.price .from { width: 100%; font-size: 12px; letter-spacing: .1em; text-transform: uppercase; }
.price small { font-size: 14px; color: var(--stone); }
.tier-sub { font-size: 14.5px; color: var(--stone-dk); margin-top: 12px; }
.tier-main .tier-sub { color: rgba(244, 242, 236, .62); }
.tier ul { list-style: none; margin: 26px 0 32px; padding: 0; display: grid; gap: 11px; font-size: 15.5px; line-height: 1.45; }
.tier li { position: relative; padding-left: 28px; }
.tier li::before { content: ""; position: absolute; left: 0; top: .5em; width: 15px; height: 8px; border-radius: 60% 40% 55% 45% / 60% 55% 45% 40%; background: var(--lichen); }
.tier-main li::before { background: var(--lichen-lt); }
.tier .btn { margin-top: auto; }
.tier-main .btn { --bg: var(--lichen-lt); color: var(--night); }
.tier-main .btn:hover { --bg: #A2C287; }
.fine { margin-top: 26px; font-size: 13.5px; color: var(--stone); }
@media (max-width: 980px) { .tiers { grid-template-columns: 1fr; } }

/* ---------- fit ---------- */
.fit { padding: 40px 0 clamp(90px, 10vw, 140px); }
.fit-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(30px, 6vw, 90px); border-top: 1px solid var(--line); padding-top: 60px; }
.fit-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 16px; font-size: clamp(17px, 1.4vw, 19px); line-height: 1.5; }
.fit-list li { position: relative; padding-left: 34px; }
.fit-list.yes li::before { content: ""; position: absolute; left: 0; top: .5em; width: 18px; height: 10px; border-radius: 60% 40% 55% 45% / 60% 55% 45% 40%; background: var(--lichen); }
.fit-list.no li { color: var(--stone-dk); }
.fit-list.no li::before { content: ""; position: absolute; left: 3px; top: .72em; width: 12px; height: 1.5px; background: var(--stone); }
@media (max-width: 800px) { .fit-grid { grid-template-columns: 1fr; } }

/* ---------- faq ---------- */
.faq { padding: 0 0 clamp(100px, 12vw, 160px); }
.faq-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(30px, 6vw, 90px); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list details:first-child { border-top: 1px solid var(--line); }
.faq-list summary { list-style: none; cursor: pointer; padding: 24px 46px 24px 0; position: relative; font: 500 clamp(18px, 1.6vw, 22px)/1.3 var(--f-display); letter-spacing: -.01em; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::before, .faq-list summary::after { content: ""; position: absolute; right: 8px; top: 50%; width: 16px; height: 1.6px; background: currentColor; transition: transform .45s var(--ease); }
.faq-list summary::after { transform: rotate(90deg); }
.faq-list details[open] summary::after { transform: rotate(0); }
.faq-list details p { padding: 0 46px 26px 0; color: var(--stone-dk); font-size: 16.5px; }
.faq-list .faq-body { overflow: hidden; }
@media (max-width: 800px) { .faq-grid { grid-template-columns: 1fr; } }

/* ---------- final ---------- */
.final { position: relative; padding: clamp(130px, 16vw, 220px) var(--gutter) clamp(110px, 12vw, 170px); text-align: center; overflow: hidden; }
.final::before { content: ""; position: absolute; left: 50%; top: 40%; width: 900px; height: 900px; transform: translate(-50%, -50%); background: radial-gradient(circle, rgba(94, 125, 74, .22), transparent 62%); pointer-events: none; }
.final-inner { position: relative; max-width: 820px; margin: 0 auto; display: flex; flex-direction: column; align-items: center; }
.final-mark { width: 120px; overflow: visible; fill: var(--lichen); margin-bottom: 40px; }
.final-mark path { transform-box: fill-box; transform-origin: 50% 50%; }
.final h2 { font-size: clamp(52px, 8vw, 120px); line-height: .92; }
.final .lede { margin: 30px auto 40px; text-align: center; }

/* ---------- footer ---------- */
.foot { background: #121311; padding: 34px var(--gutter) 30px; border-top: 1px solid var(--line-dk); }
.foot-row { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; max-width: 1360px; margin: 0 auto; }
.foot-brand { display: flex; color: var(--chalk); }
.foot-brand svg { height: 26px; width: auto; }
.foot-links { margin-left: auto; display: flex; flex-wrap: wrap; gap: 6px 0; font: 500 14px var(--f-display); }
.foot-links a { text-decoration: none; color: rgba(244, 242, 236, .78); transition: color .2s; }
.foot-links a:hover { color: var(--lichen-lt); }
.foot-links a:not(:last-child)::after { content: "\2022"; margin: 0 12px; color: rgba(244, 242, 236, .3); pointer-events: none; }
.foot-fine { max-width: 1360px; margin: 18px auto 0; font-size: 12.5px; color: rgba(244, 242, 236, .45); }
.foot-fine .sep { margin: 0 6px; }
@media (max-width: 760px) { .foot-links { width: 100%; margin-left: 0; } }

/* ---------- generic reveal ---------- */
.rv { opacity: 0; transform: translateY(28px); transition: opacity 1s var(--ease), transform 1.2s var(--ease); }
.rv.in { opacity: 1; transform: none; }

/* ---------- reduced motion: finished states, no movement ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; transition-delay: 0s !important; }
  .ticker-track { animation: none; }
  .hero-path path { animation: none; }
  .stamp { opacity: .9 !important; transform: rotate(-11deg) !important; }
}

/* reduced motion: pinned scroll scenes become plain stacked sections */
.rm .problem, .rm .climb { height: auto; }
.rm .problem-pin, .rm .climb-pin { position: relative; height: auto; padding: 110px 0 90px; overflow: visible; }
.rm .noise { display: none; }
.rm .three { position: relative; left: auto; top: auto; bottom: auto; transform: none; margin: 50px auto 0; }
.rm .three li { opacity: 1; transform: none; }
.rm .method-pin { position: relative; height: auto; padding: 110px 0; }
.rm .method-track { flex-direction: column; }
.rm .step { width: 100%; }
.rm .hero-title .ln > span, .rm .hero-sub, .rm .hero-actions, .rm .hero-meta, .rm .hero .eyebrow, .rm .hero-mark-tag { opacity: 1; transform: none; }