/* Tycho · landing page */
:root{
  --paper:#e5e4e1;
  --paper-2:#dddcd8;
  --sheet:#f6f5f2;
  --card:#f3f2ef;
  --ink:#1b1c1f;
  --ink-2:#3a3b3f;
  --mute:#6a6b70;
  --mute-2:#8d8e92;
  --line:rgba(27,28,31,.12);
  --line-2:rgba(27,28,31,.07);
  --night:#1c1f24;
  --night-2:#2a2d33;
  --cream:#f8efd6;
  --orange:#ee6d1c;
  --orange-ink:#a8460f;
  --orange-soft:#fbe7d6;
  --foot:#1d171b;
  --serif:"Source Serif 4", Georgia, "Times New Roman", serif;
  --sans:Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono:"IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --wrap:1180px;
  --gut:24px;
  --ease:cubic-bezier(.2,.7,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:80px}
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}
body{margin:0;background:var(--paper);color:var(--ink-2);font:400 16px/1.55 var(--sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .07 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
em{font-style:italic}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.mono{font-family:var(--mono)}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gut)}
:focus-visible{outline:2px solid var(--orange);outline-offset:2px;border-radius:4px}

/* ── nav ── */
.nav{position:fixed;inset:0 0 auto;z-index:40;transition:background .3s,box-shadow .3s,backdrop-filter .3s}
.nav.is-scrolled{background:rgba(229,228,225,.82);backdrop-filter:blur(12px) saturate(1.1);-webkit-backdrop-filter:blur(12px);box-shadow:0 1px 0 var(--line-2)}
.nav-in{max-width:1140px;margin:0 auto;padding:0 var(--gut);height:76px;display:flex;align-items:center;gap:44px}
.brand{display:inline-flex;align-items:center;gap:9px;color:var(--ink);font:500 27px/1 var(--serif);font-variation-settings:"opsz" 40;letter-spacing:-.025em}
.brand-mark{fill:currentColor;flex:none}
.brand-mark circle{fill:var(--orange)}
.brand-mark{width:24px;height:24px}
.nav-links{display:flex;gap:34px}
.nav-links a,.nav-demo{font-size:15.5px;color:#5c5d61;transition:color .2s}
.nav-links a:hover,.nav-demo:hover{color:var(--ink)}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:28px}
.btn-pill{display:inline-flex;align-items:center;height:40px;padding:0 19px;border-radius:999px;background:#1d1e22;color:#fff;font:500 15.5px/1 var(--sans);transition:background .2s,transform .2s}
.btn-pill:hover{background:#000}
.nav-burger{display:none;width:40px;height:40px;border-radius:999px;position:relative}
.nav-burger span{position:absolute;left:11px;right:11px;height:1.5px;background:var(--ink);transition:transform .3s var(--ease)}
.nav-burger span:first-child{top:16px}.nav-burger span:last-child{top:23px}
.nav-burger[aria-expanded="true"] span:first-child{transform:translateY(3.5px) rotate(45deg)}
.nav-burger[aria-expanded="true"] span:last-child{transform:translateY(-3.5px) rotate(-45deg)}
.mnav{display:none}

/* ── sky (hero + community share the cloud photograph) ── */
.sky{position:relative;isolation:isolate}
.sky-bg{position:absolute;inset:0 0 auto;height:max(100svh,780px);z-index:-1;overflow:hidden;
  -webkit-mask-image:linear-gradient(#000 0,#000 72%,rgba(0,0,0,.55) 86%,transparent 100%);mask-image:linear-gradient(#000 0,#000 72%,rgba(0,0,0,.55) 86%,transparent 100%)}
.sky-bg img{width:100%;height:100%;object-fit:cover;object-position:86% 50%;transform-origin:30% 55%}
.sky-bg::after,.cta-bg::after,.st-frame::after{content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='260' height='260'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.95' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .1 0 0 0 0 .1 0 0 0 0 .1 0 0 0 .32 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23g)'/%3E%3C/svg%3E")}

/* ── hero ── */
.hero{position:relative;min-height:max(100svh,780px);padding:clamp(150px,21vh,210px) var(--gut) 0;text-align:center}
.hero-in{max-width:980px;margin:0 auto}
.hero-title{margin:0;color:var(--ink);font:400 clamp(46px,5.5vw,86px)/.98 var(--serif);font-variation-settings:"opsz" 60;letter-spacing:-.032em}
.hero-title .ln{display:block;overflow:hidden;padding:0 .06em .06em}
.hero-title .ln>*{display:inline-block}
.hero-title em{letter-spacing:-.035em}
.hero-sub{margin:22px auto 0;max-width:780px;font:400 clamp(14px,1.12vw,16.5px)/1.5 var(--mono);color:#4e4f53;letter-spacing:-.012em}

/* prompt box */
.prompt{position:relative;width:min(620px,100%);margin:30px auto 0;padding:16px 14px 12px 20px;background:var(--night);border-radius:8px;text-align:left;box-shadow:0 24px 40px -28px rgba(10,12,16,.55),0 0 0 1px rgba(255,255,255,.04) inset}
.prompt-field{position:relative;min-height:34px;padding-right:6px}
.prompt textarea{display:block;width:100%;min-height:30px;max-height:120px;resize:none;border:0;outline:0;background:transparent;color:#f3f3f2;font:400 17.5px/1.5 var(--sans);letter-spacing:-.005em;padding:0;caret-color:var(--orange)}
.prompt textarea::placeholder{color:#7e8188}
.prompt-ghost{position:absolute;left:0;top:0;right:0;pointer-events:none;color:#8a8d93;font:400 17.5px/1.5 var(--sans);letter-spacing:-.005em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.prompt.is-typing .prompt-ghost,.prompt.has-text .prompt-ghost{display:none}
.caret{display:inline-block;width:1.5px;height:1.1em;margin-left:3px;vertical-align:-3px;background:#c9cbd0;animation:blink 1.05s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.prompt-bar{display:flex;align-items:center;gap:12px;margin-top:16px}
.seg{display:inline-flex;padding:2px;border-radius:7px;background:#23262c;box-shadow:0 0 0 1px rgba(255,255,255,.07) inset}
.seg button{height:30px;padding:0 11px;border-radius:5px;font:500 14px/1 var(--mono);color:#c9cacd;transition:background .2s,color .2s}
.seg button.on{background:var(--cream);color:var(--night)}
.seg button:not(.on):hover{color:#fff}
.model{font:400 14px/1 var(--mono);color:#e1e2e4;letter-spacing:.01em;padding-left:4px}
.spacer{flex:1}
.tgl{display:inline-flex;align-items:center;gap:8px;cursor:pointer;font:400 13.5px/1 var(--mono);color:#cfd0d3}
.tgl input{position:absolute;opacity:0;width:1px;height:1px}
.tgl-ui{width:32px;height:18px;border-radius:9px;background:#3a3d44;position:relative;transition:background .2s}
.tgl-ui::after{content:"";position:absolute;left:2px;top:2px;width:14px;height:14px;border-radius:50%;background:#f4ecdc;transition:transform .25s var(--ease)}
.tgl input:checked+.tgl-ui{background:var(--orange)}
.tgl input:checked+.tgl-ui::after{transform:translateX(14px);background:#fff}
.tgl input:focus-visible+.tgl-ui{outline:2px solid var(--orange);outline-offset:2px}
.vis{display:inline-flex;align-items:center;gap:6px;font:400 13.5px/1 var(--mono);color:#cfd0d3}
.send{width:34px;height:34px;border-radius:6px;background:var(--orange);color:#fff;display:grid;place-items:center;transition:background .2s,transform .15s}
.send:hover{background:#f57c2e}
.send:active{transform:scale(.95)}

/* award */
.award{display:inline-flex;align-items:center;gap:11px;margin-top:20px;padding:9px 18px 9px 13px;background:#2f3034;border-radius:7px;color:#fff;text-align:left;transition:background .2s}
.award:hover{background:#26272b}
.award small{display:block;font:600 9.5px/1 var(--sans);letter-spacing:.06em;text-transform:uppercase;color:#d3d3d5;margin-bottom:4px}
.award b{display:block;font:600 15.5px/1.1 var(--sans);letter-spacing:-.01em}

/* fictional logos */
.logos{list-style:none;margin:58px auto 0;padding:0;display:flex;align-items:center;justify-content:space-between;gap:24px;max-width:880px;color:#232427}
.lg{display:inline-flex;align-items:center;gap:8px;white-space:nowrap;opacity:.9}
.lg-holloway{font:600 19px/1 var(--sans);letter-spacing:-.03em}
.lg-holloway svg{opacity:.75}
.lg-pennant{font:400 23px/1 "Source Serif 4",serif;font-variation-settings:"opsz" 30;letter-spacing:-.02em}
.lg-quarry{font:700 21px/1 var(--sans);letter-spacing:-.035em}
.lg-north{font:800 18px/1 var(--sans);letter-spacing:.06em;transform:scaleX(1.15);transform-origin:left;margin-right:16px}
.lg-n{display:grid;place-items:center;width:25px;height:25px;border:2.5px solid currentColor;border-radius:50%;font-size:11px;letter-spacing:0}
.lg-oku{font:900 23px/1 var(--sans);letter-spacing:-.06em;align-items:baseline;gap:3px}
.lg-oku small{font:500 8px/1 var(--mono);letter-spacing:.1em;text-transform:uppercase}
.lg-fern{flex-direction:column;align-items:flex-start;gap:0;font:300 19px/.86 var(--serif);font-variation-settings:"opsz" 20;letter-spacing:-.02em}
.hero-band{display:none}

/* ── shared section bits ── */
section{position:relative}
.sec-head{margin-bottom:48px}
.sec-head.center{text-align:center}
.sec-head.split{display:grid;grid-template-columns:1.1fr 1fr;gap:48px;align-items:end}
.h2{margin:0;color:var(--ink);font:400 clamp(34px,3.3vw,48px)/1.06 var(--serif);font-variation-settings:"opsz" 50;letter-spacing:-.025em}
.h2-l{font-size:clamp(38px,4.2vw,62px);line-height:1}
.lede-s{margin:12px auto 0;color:#6e6f73;font-size:17px;max-width:560px}
.lede{margin:0;color:#55565a;font-size:18px;line-height:1.55;max-width:520px}
.link-arrow{display:inline-flex;align-items:center;gap:8px;margin-top:22px;font:500 16.5px/1 var(--sans);color:var(--ink)}
.link-arrow svg{transition:transform .25s var(--ease)}
.link-arrow:hover svg{transform:translateX(4px)}

/* ── community ── */
.community{padding:0 0 120px;margin-top:-118px}
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.plan{display:block}
.sheet-mini{height:256px;padding:18px 20px;border-radius:9px;background:var(--sheet);box-shadow:0 0 0 1px var(--line-2),0 1px 2px rgba(0,0,0,.04);overflow:hidden;position:relative;transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.plan:hover .sheet-mini{transform:translateY(-3px);box-shadow:0 0 0 1px var(--line),0 18px 30px -22px rgba(20,20,25,.35)}
.sm-top{display:flex;justify-content:space-between;align-items:center;font:500 10.5px/1 var(--mono);letter-spacing:.06em;color:#8a8b8f}
.sm-v{padding:3px 6px;border-radius:4px;box-shadow:0 0 0 1px var(--line)}
.sm-title{margin:14px 0 8px;font:400 21px/1.12 var(--serif);font-variation-settings:"opsz" 30;letter-spacing:-.015em;color:var(--ink)}
.sm-p{margin:0 0 10px;font-size:12.8px;line-height:1.5;color:#5b5c60}
.sm-sec{display:flex;gap:8px;margin:10px 0 4px;font:600 12.5px/1.3 var(--sans);color:var(--ink)}
.sm-sec span{font:500 11px/1.5 var(--mono);color:var(--mute-2)}
.sm-oq{display:inline-flex;gap:7px;align-items:center;margin-top:4px;padding:6px 9px;border-radius:6px;background:var(--orange-soft);font-size:12px;color:#6d3410}
.sm-oq b{font:500 10.5px/1 var(--mono)}
.sm-oq.done{background:#e9e8e4;color:#3a3b3f}
.sm-arch{margin:6px -4px 8px}
.sm-ms{display:grid;gap:8px;margin:8px 0 14px}
.sm-ms div{display:grid;grid-template-columns:24px 1fr 92px;gap:8px;align-items:center;font-size:12px;color:#3a3b3f}
.sm-ms span{font:500 10.5px/1 var(--mono);color:var(--mute-2)}
.sm-ms i{height:6px;border-radius:3px;background:#dedcd8;position:relative;overflow:hidden}
.sm-ms i::after{content:"";position:absolute;inset:0;width:var(--w);background:#2a2b2f;border-radius:inherit}
.sm-ms em{font-style:normal}
.sm-q .q{margin:4px 0 8px;font-size:13.5px;font-weight:500;color:var(--ink);line-height:1.35}
.sm-q .chips{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:12px}
.sm-q .chips span{padding:5px 9px;border-radius:5px;font-size:11.5px;box-shadow:0 0 0 1px var(--line)}
.sm-q .chips span.on{background:var(--night);color:#fff;box-shadow:none}
.sm-code{margin:8px 0 12px;padding:10px 12px;border-radius:6px;background:var(--night);color:#d7d8db;font:400 11px/1.75 var(--mono)}
.sm-code span{color:#9fd0a6;display:inline-block;width:34px}
.sm-code span.p{color:#f5a46a}
.sm-risk{display:flex;align-items:center;gap:8px;font-size:12px;color:#3a3b3f;margin-bottom:7px}
.dot{width:8px;height:8px;border-radius:50%;background:#bbb}
.dot.h{background:var(--orange)}
.sm-grid{display:grid;grid-template-columns:repeat(8,1fr);gap:4px;margin-top:6px}
.sm-grid i{aspect-ratio:1;border-radius:3px;background:#e2e0dc}
.sm-grid i.f{background:#2a2b2f}
.plan-meta{display:flex;flex-direction:column;gap:3px;padding:14px 4px 0}
.plan-meta b{font:500 15.5px/1.3 var(--sans);color:var(--ink)}
.plan-meta span{font-size:13.5px;color:#76777b}

/* ── statement ── */
.statement{padding:40px 0 0}
.big-sentence{margin:0;max-width:1010px;font:400 clamp(28px,3.1vw,44px)/1.2 var(--serif);font-variation-settings:"opsz" 40;letter-spacing:-.02em;color:var(--ink)}
.big-sentence span{color:#8f9094}
.st-photo{position:relative;margin:72px auto 0;max-width:1360px;padding:0 var(--gut)}
.st-frame{position:relative;overflow:hidden;border-radius:10px;height:clamp(300px,42vw,600px)}
.st-frame img{width:100%;height:100%;object-fit:cover;object-position:50% 62%}

/* ── how it works (pinned) ── */
.how{padding:140px 0 0}
.how .sec-head{margin-bottom:56px}
.how-pin{padding-bottom:120px}
.how-grid{display:grid;grid-template-columns:330px 1fr;gap:64px;align-items:center}
.steps{list-style:none;margin:0;padding:0 0 0 22px;position:relative;display:grid;gap:30px}
.steps::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:1px;background:var(--line)}
.steps::after{content:"";position:absolute;left:0;top:6px;width:1px;height:calc(var(--p,0) * (100% - 12px));background:var(--ink)}
.step{display:grid;grid-template-columns:38px 1fr;gap:4px;cursor:pointer}
.step-n{font:500 12.5px/30px var(--mono);color:var(--mute-2)}
.step h3{margin:0;font:400 27px/1.1 var(--serif);font-variation-settings:"opsz" 40;letter-spacing:-.02em;color:#a3a4a7;transition:color .35s}
.step p{margin:8px 0 0;font-size:15px;line-height:1.5;color:#9a9b9e;transition:color .35s;max-width:300px}
.step.is-on h3{color:var(--ink)}
.step.is-on p{color:#55565a}
.step.is-on .step-n{color:var(--orange-ink)}

.sheet{position:relative;background:var(--sheet);border-radius:12px;box-shadow:0 0 0 1px rgba(27,28,31,.09),0 40px 70px -40px rgba(20,22,28,.35),0 2px 4px rgba(0,0,0,.03);overflow:hidden}
.sheet-bar{display:flex;align-items:center;justify-content:space-between;height:46px;padding:0 18px;border-bottom:1px solid var(--line-2);background:#fbfaf8}
.crumbs{display:flex;align-items:center;gap:8px;font-size:13px;color:#77787c;white-space:nowrap;overflow:hidden}
.crumbs i{font-style:normal;color:#b7b8bb}
.crumbs b{font-weight:500;color:var(--ink)}
.meter-dots{display:flex;gap:4px}
.meter-dots i{width:18px;height:4px;border-radius:2px;background:#dddcd8;transition:background .3s}
.meter-dots i.on{background:var(--ink)}
.sheet-idea{display:flex;gap:12px;align-items:baseline;padding:14px 20px;border-bottom:1px solid var(--line-2);font-size:14px;line-height:1.5;color:#3f4044}
.sheet-idea .mono{flex:none;font-size:10.5px;letter-spacing:.08em;color:#8a8b8f;padding:3px 6px;border-radius:4px;box-shadow:0 0 0 1px var(--line)}
.stages{position:relative;height:430px}
.stage{position:absolute;inset:0;padding:20px 22px;opacity:0;visibility:hidden}
.stage.is-on{opacity:1;visibility:visible}
.stage-cap{display:none}
.stage-foot{position:absolute;left:22px;right:22px;bottom:16px;display:flex;justify-content:space-between;align-items:center;font:400 12.5px/1 var(--mono);color:#6a6b70}
.stage-foot b{font-weight:500;color:var(--ink)}
.oq-pill{display:inline-flex;align-items:center;gap:7px;padding:6px 10px;border-radius:999px;background:var(--orange-soft);color:#7a3a10}
.oq-pill i{width:7px;height:7px;border-radius:50%;background:var(--orange)}

/* stage: questions */
.q-id{font:500 11px/22px var(--mono);color:#8d8e92}
.st-q .q{margin:0;font-size:14.5px;font-weight:500;line-height:1.4;color:var(--ink)}
.q-done,.q-now,.q-next{display:grid;grid-template-columns:48px 1fr auto;gap:2px 6px}
.q-done{padding:10px 0;border-bottom:1px dashed var(--line)}
.q-done .a{margin:3px 0 0;font-size:13.5px;color:#66676b}
.q-ok{color:#2b2c30;margin-top:3px}
.q-now{margin:12px 0;padding:14px 14px 14px 0;border-radius:9px;background:#fff;box-shadow:0 0 0 1px rgba(27,28,31,.1),0 10px 24px -18px rgba(0,0,0,.3)}
.q-now .q-id{padding-left:14px;color:var(--orange-ink)}
.q-why{margin:4px 0 12px;font:400 12px/1.45 var(--mono);color:#86878b}
.chips{display:flex;flex-wrap:wrap;gap:7px}
.chip{display:inline-flex;align-items:center;height:30px;padding:0 11px;border-radius:6px;font-size:13px;color:#2e2f33;box-shadow:0 0 0 1px rgba(27,28,31,.16);background:#fff;transition:background .25s,color .25s,box-shadow .25s}
.chip.is-pick.on{background:var(--night);color:#fff;box-shadow:none}
.chip.ghost{box-shadow:0 0 0 1px rgba(27,28,31,.16);border:0;color:#77787c;background:transparent;border-style:dashed}
.q-next{opacity:.5;padding-top:4px}

/* stage: spec */
.st-s{display:grid;grid-template-columns:186px 1fr;gap:26px}
.st-s .stage-cap{grid-column:1/-1}
.toc{list-style:none;counter-reset:toc;margin:0;padding:2px 0 0;border-right:1px solid var(--line-2)}
.toc li{counter-increment:toc;display:flex;gap:8px;padding:5px 10px 5px 0;font-size:13px;color:#7a7b7f;line-height:1.35}
.toc li::before{content:counter(toc);font:500 11px/1.6 var(--mono);color:#a2a3a6;width:14px;flex:none}
.toc li.on{color:var(--ink);font-weight:500;box-shadow:2px 0 0 var(--ink)}
.doc h4{display:flex;gap:10px;align-items:baseline;margin:0 0 10px;font:400 23px/1.15 var(--serif);font-variation-settings:"opsz" 36;letter-spacing:-.015em;color:var(--ink)}
.doc h4 .mono{font-size:13px;color:var(--mute-2)}
.doc p,.doc li{font-size:14.2px;line-height:1.6;color:#3d3e42}
.doc p{margin:0 0 8px}
.doc ul{margin:0 0 14px;padding-left:18px}
.doc li{margin:3px 0}
.oq-card{display:flex;gap:10px;padding:11px 13px;border-radius:8px;background:#fff4ea;box-shadow:0 0 0 1px #f3c9a8}
.oq-dot{width:8px;height:8px;border-radius:50%;background:var(--orange);margin-top:5px;flex:none}
.oq-card b{font:500 11.5px/1.4 var(--mono);color:var(--orange-ink)}
.oq-card p{margin:2px 0 6px;font-size:13.5px;color:#4a3426}
.who{display:inline-flex;align-items:center;gap:7px;font-size:12px;color:#7a5a46}
.who img{width:20px;height:20px;border-radius:50%;filter:grayscale(1)}

/* stage: architecture */
.st-a{padding:16px 18px}
.arch{width:100%;height:100%}
.arch-m{display:none}
.gantt{margin-top:18px;padding:12px 14px 10px;border-radius:8px;background:#fff;box-shadow:0 0 0 1px rgba(27,28,31,.08);display:grid;gap:6px}
.g-scale,.g-row{display:grid;grid-template-columns:30px repeat(7,1fr);align-items:center}
.g-scale span{font:400 10.5px/1 var(--mono);color:#8a8b8f;padding-bottom:4px}
.g-scale span:first-child{grid-column:2}
.g-row b{font:500 10.5px/1 var(--mono);color:#6a6b70}
.g-row i{grid-column:calc(var(--s) + 2)/calc(var(--e) + 2);height:8px;border-radius:4px;background:#2a2b2f}
.g-row i.g-pilot{background:var(--orange)}
.arch .nd rect{fill:#fff;stroke:#d2d1cd}
.arch .nd-core rect{fill:var(--night);stroke:var(--night)}
.arch .t{font-size:12.5px;font-weight:600;fill:var(--ink)}
.arch .s{font-size:10.5px;fill:#7a7b7f}
.arch .nd-core .t{fill:#fff;font-size:15px}
.arch .nd-core .s{fill:#a9abb0}

/* stage: plan */
.ms{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.ms-col{display:grid;gap:8px;align-content:start}
.ms-col h5{margin:0 0 4px;font:600 13px/1.3 var(--sans);color:var(--ink)}
.ms-col h5 small{display:block;font:400 11px/1.4 var(--mono);color:var(--mute-2)}
.tk{display:flex;justify-content:space-between;gap:8px;padding:9px 10px;border-radius:7px;background:#fff;box-shadow:0 0 0 1px rgba(27,28,31,.09);font-size:12.6px;line-height:1.35;color:#2c2d31}
.tk em{font:500 11px/1.5 var(--mono);font-style:normal;color:#8a8b8f;flex:none}
.tk-hot{box-shadow:0 0 0 1px #f3c9a8,inset 3px 0 0 var(--orange)}
.ready{display:inline-flex;align-items:center;gap:7px;padding:7px 12px;border-radius:999px;background:var(--night);color:#fff}

/* ── rigor ── */
.rigor{padding:20px 0 140px}
.rg-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.rg{padding:14px 14px 26px;border-radius:12px;background:rgba(246,245,242,.66);box-shadow:0 0 0 1px var(--line-2)}
.rg-ui{height:244px;border-radius:9px;background:#ecebe7;box-shadow:inset 0 0 0 1px var(--line-2);padding:22px;display:flex;flex-direction:column;justify-content:center;gap:12px;overflow:hidden;position:relative}
.rg h3{margin:24px 12px 6px;font:400 26px/1.1 var(--serif);font-variation-settings:"opsz" 36;letter-spacing:-.02em;color:var(--ink)}
.rg>p{margin:0 12px;font-size:15.5px;line-height:1.55;color:#5c5d61;max-width:470px}
.oq-list,.dec-list{display:grid;gap:7px}
.oq-row,.dec-row{display:grid;align-items:center;gap:10px;padding:10px 12px;border-radius:8px;background:#fff;box-shadow:0 0 0 1px rgba(27,28,31,.07);font-size:13.5px;color:#2c2d31;transition:opacity .4s,transform .5s var(--ease)}
.oq-row{grid-template-columns:12px 44px 1fr 22px}
.oq-row img{width:22px;height:22px;border-radius:50%}
.id{font:500 11px/1 var(--mono);color:#8a8b8f}
.tx{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sd{width:11px;height:11px;border-radius:50%;position:relative;transition:background .3s,box-shadow .3s}
.sd-o{box-shadow:inset 0 0 0 2px var(--orange)}
.sd-a{box-shadow:inset 0 0 0 1.5px #9c9da1;background:repeating-linear-gradient(45deg,#c9c9c9 0 1.5px,transparent 1.5px 3px)}
.sd-d{background:var(--ink);box-shadow:none}
.sd-d::after{content:"";position:absolute;left:3.5px;top:2px;width:3px;height:5px;border:solid #fff;border-width:0 1.4px 1.4px 0;transform:rotate(45deg)}
.oq-row.is-done .tx{color:#7b7c80}
.rg-gate{display:flex;justify-content:space-between;align-items:center;margin-top:4px;padding:0 4px;font:400 12px/1 var(--mono);color:#7a7b7f}
.rg-gate b{font-weight:500;color:var(--orange-ink);transition:color .3s}
.rg-gate b.ok{color:var(--ink)}
.dec-row{grid-template-columns:48px 1fr auto}
.tag{font:500 11px/1 var(--mono);padding:5px 8px;border-radius:999px;white-space:nowrap;transition:background .3s,color .3s,box-shadow .3s}
.tag.ok{box-shadow:inset 0 0 0 1px rgba(27,28,31,.22);color:#2c2d31}
.tag.pr{background:var(--orange-soft);color:#8a3f0e}
.dec-row.is-new{transform:translateY(0)}
.dec-row.is-hidden{opacity:0;transform:translateY(10px)}
.rk{display:grid;grid-template-columns:auto 1fr;gap:10px 22px;align-items:center}
.rk-grid{position:relative;display:grid;grid-template-columns:repeat(3,46px);grid-template-rows:repeat(3,46px);gap:4px}
.rk-grid i{border-radius:5px;background:#e0dfdb}
.rk-grid i.l{background:#e6e5e1}
.rk-grid i.m{background:#d6d4cf}
.rk-grid i.h{background:#f6d6bd}
.rk-dot{position:absolute;left:calc(var(--x) * 50px + 4px);top:calc(var(--y) * 50px + 14px);padding:4px 5px;border-radius:5px;background:var(--night);color:#fff;font:500 10px/1 var(--mono);transition:left .9s var(--ease),top .9s var(--ease),background .4s}
.rk-dot.d1{background:var(--orange-ink)}
.rk-axis{grid-column:1;display:flex;justify-content:space-between;font:400 10.5px/1 var(--mono);color:#8a8b8f}
.rk-note{grid-row:1;grid-column:2;font-size:13.5px;line-height:1.45;color:#2c2d31}
.rk-note b{display:block;font:500 11px/1.4 var(--mono);color:#8a8b8f}
.rk-mit{display:block;margin-top:8px;padding:7px 9px;border-radius:6px;background:#fff;box-shadow:0 0 0 1px rgba(27,28,31,.07);font-size:12.5px;color:#55565a;transition:opacity .4s}
.diff{border-radius:8px;background:#fff;box-shadow:0 0 0 1px rgba(27,28,31,.07);overflow:hidden}
.diff-h{display:flex;justify-content:space-between;padding:9px 13px;border-bottom:1px solid var(--line-2);font:500 12px/1 var(--mono);color:#55565a}
.diff-h .mono{color:#8a8b8f}
.dl{margin:0;padding:9px 13px;font-size:13.5px;line-height:1.45;color:#2c2d31;border-bottom:1px solid var(--line-2)}
.dl:last-child{border-bottom:0}
.dl del{color:#9a9b9e;text-decoration-thickness:1px;transition:opacity .3s}
.dl ins{text-decoration:none;background:#fde9d8;color:#7a3a10;padding:0 3px;border-radius:3px;transition:opacity .3s,background .3s}
.dl.add{background:#fffaf5}
.diff.is-old del{text-decoration:none;color:inherit}
.diff.is-old ins{display:none}
.diff.is-old .dl.add{display:none}
.diff.is-old .dl:nth-last-child(2){border-bottom:0}
.diff:not(.is-old) ins{animation:insIn .45s var(--ease) both}
@keyframes insIn{from{opacity:0;background:#f9c9a3}}

/* ── hand-off ── */
.handoff{padding:0 0 150px}
.ho-grid{display:grid;grid-template-columns:5fr 6fr;gap:22px;align-items:stretch}
.ho-photo{position:relative;margin:0;border-radius:12px;overflow:hidden;display:flex;flex-direction:column;background:rgba(246,245,242,.8);box-shadow:0 0 0 1px var(--line-2)}
.ho-photo img{flex:1;width:100%;min-height:280px;object-fit:cover;object-position:50% 46%}
.ho-photo figcaption{padding:6px 20px 8px}
.ho-list{list-style:none;margin:0;padding:0}
.ho-list li{display:grid;grid-template-columns:132px 1fr;gap:12px;padding:10px 0;border-bottom:1px solid var(--line-2);font-size:13.8px;line-height:1.4}
.ho-list li:last-child{border-bottom:0}
.ho-list b{font-weight:600;color:var(--ink)}
.ho-list span{color:#5f6064}
.export{display:flex;flex-direction:column;border-radius:12px;background:var(--night);color:#d9dadd;padding:18px;box-shadow:0 30px 60px -36px rgba(10,12,16,.6)}
.ex-head{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:2px 2px 16px;border-bottom:1px solid rgba(255,255,255,.08)}
.ex-title{font:600 15px/1.2 var(--sans);color:#fff}
.ex-title small{display:block;margin-top:3px;font:400 12px/1 var(--mono);color:#8b8e95}
.seg-d button{font-size:12.5px;height:28px;padding:0 10px}
.ex-tree{flex:1;padding:14px 2px;font:400 13px/1 var(--mono);min-height:330px}
.ex-f{display:flex;align-items:center;gap:9px;padding:7px 6px 7px calc(6px + var(--d,0) * 20px);border-radius:5px;color:#c4c6ca;transition:opacity .35s,background .3s}
.ex-f svg{color:#7d8088;flex:none}
.ex-f.dir{color:#f1f1f1}
.ex-f em{margin-left:auto;font-style:normal;color:#7d8088;font-size:12px}
.ex-f .ok{width:14px;height:14px;color:var(--orange);opacity:0;transition:opacity .3s}
.ex-f.is-done .ok{opacity:1}
.ex-f.is-pending{opacity:.28}
.ex-f.is-now{background:rgba(255,255,255,.05)}
.ex-check{display:grid;grid-template-columns:repeat(3,auto);justify-content:space-between;gap:8px 14px;white-space:nowrap;padding:14px 2px;border-top:1px solid rgba(255,255,255,.08);font:400 12px/1.3 var(--mono);color:#a5a8ae}
.ex-c{display:flex;align-items:center;gap:6px}
.ex-c svg{color:var(--orange)}
.ex-foot{display:flex;align-items:center;gap:14px;padding-top:14px;border-top:1px solid rgba(255,255,255,.08)}
.ex-prog{flex:1;height:3px;border-radius:2px;background:#33363d;overflow:hidden;max-width:180px}
.ex-prog i{display:block;height:100%;width:var(--pr,100%);background:var(--orange);transition:width .35s linear}
.ex-status{font-size:12px;color:#a5a8ae;white-space:nowrap}
.ex-btn{margin-left:auto;display:inline-flex;align-items:center;gap:8px;height:34px;padding:0 14px;border-radius:6px;background:var(--orange);color:#fff;font:500 13.5px/1 var(--sans);transition:background .2s}
.ex-btn:hover{background:#f57c2e}

/* ── proof ── */
.proof{padding:0 0 150px}
.nums{display:grid;grid-template-columns:repeat(4,1fr);margin:0 0 70px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.nums>div{display:flex;flex-direction:column-reverse;justify-content:flex-end;gap:10px;padding:30px 26px 30px 0}
.nums>div+div{padding-left:26px;border-left:1px solid var(--line)}
.nums dd{margin:0;font:400 clamp(48px,5vw,72px)/1 var(--serif);font-variation-settings:"opsz" 60;letter-spacing:-.035em;color:var(--ink);font-variant-numeric:tabular-nums}
.nums dd small{font-size:.5em;letter-spacing:-.01em;color:#6a6b70}
.nums dt{font-size:14.5px;line-height:1.45;color:#626367;max-width:220px}
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.qt{margin:0;padding:28px 26px 24px;border-radius:12px;background:rgba(246,245,242,.66);box-shadow:0 0 0 1px var(--line-2);display:flex;flex-direction:column;justify-content:space-between;gap:28px}
.qt blockquote{margin:0;font:400 20px/1.38 var(--serif);font-variation-settings:"opsz" 24;letter-spacing:-.01em;color:var(--ink)}
.qt figcaption{display:flex;align-items:center;gap:12px}
.qt img{width:44px;height:44px;border-radius:50%}
.qt figcaption span{font-size:13.5px;color:#6a6b70;line-height:1.35}
.qt figcaption b{display:block;font-weight:600;color:var(--ink);font-size:14.5px}

/* ── pricing ── */
.pricing{padding:0 0 150px}
.bill{display:inline-flex;margin-top:24px;padding:3px;border-radius:999px;background:rgba(27,28,31,.06);box-shadow:inset 0 0 0 1px var(--line-2)}
.bill button{height:34px;padding:0 16px;border-radius:999px;font:500 14px/1 var(--sans);color:#55565a;transition:background .2s,color .2s}
.bill button.on{background:#fff;color:var(--ink);box-shadow:0 1px 2px rgba(0,0,0,.08)}
.bill span{font:500 12px/1 var(--mono);color:var(--orange-ink);margin-left:4px}
.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
.tier{padding:30px 28px 32px;border-radius:12px;background:rgba(246,245,242,.75);box-shadow:0 0 0 1px var(--line-2);display:flex;flex-direction:column}
.tier h3{display:flex;align-items:center;justify-content:space-between;margin:0;font:400 28px/1 var(--serif);font-variation-settings:"opsz" 36;letter-spacing:-.02em;color:var(--ink)}
.tier-tag{font:500 11px/1 var(--mono);padding:6px 9px;border-radius:999px;background:var(--cream);color:var(--night);letter-spacing:.02em}
.tier-for{margin:10px 0 22px;color:#66676b;font-size:15px}
.price{display:flex;align-items:baseline;gap:10px;margin:0 0 24px}
.price b{font:400 56px/1 var(--serif);font-variation-settings:"opsz" 60;letter-spacing:-.04em;color:var(--ink);font-weight:400}
.price span{font-size:14px;color:#77787c}
.tier ul{list-style:none;margin:26px 0 0;padding:22px 0 0;border-top:1px solid var(--line-2);display:grid;gap:11px;font-size:15px;color:#3f4044}
.tier li{display:flex;gap:10px;align-items:baseline}
.tier li::before{content:"";flex:none;width:6px;height:6px;border-radius:50%;background:currentColor;opacity:.35;transform:translateY(-2px)}
.btn-line,.btn-orange{display:inline-flex;justify-content:center;align-items:center;height:44px;border-radius:8px;font:500 15px/1 var(--sans);transition:background .2s,box-shadow .2s,color .2s}
.btn-line{box-shadow:inset 0 0 0 1px rgba(27,28,31,.25);color:var(--ink)}
.btn-line:hover{background:#fff}
.btn-orange{background:var(--orange);color:#fff}
.btn-orange:hover{background:#f57c2e}
.tier-dark{background:var(--night);box-shadow:none;color:#c9cbd0}
.tier-dark h3,.tier-dark .price b{color:#fff}
.tier-dark .tier-for,.tier-dark .price span{color:#9a9da4}
.tier-dark ul{color:#dcdde0;border-top-color:rgba(255,255,255,.1)}

/* ── faq ── */
.faq{padding:0 0 150px}
.faq-grid{display:grid;grid-template-columns:1fr 1.45fr;gap:64px;align-items:start}
.faq-list{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:22px 0;cursor:pointer;font:500 18px/1.35 var(--sans);color:var(--ink);letter-spacing:-.01em}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";flex:none;width:12px;height:12px;background:linear-gradient(currentColor,currentColor) center/12px 1.5px no-repeat,linear-gradient(currentColor,currentColor) center/1.5px 12px no-repeat;transition:transform .3s var(--ease)}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{margin:-6px 0 24px;max-width:600px;color:#5c5d61;font-size:16px;line-height:1.6}

/* ── cta ── */
.cta{position:relative;min-height:max(88vh,640px);display:flex;align-items:center;overflow:hidden;isolation:isolate}
.cta-bg{position:absolute;inset:0;z-index:-1}
.cta-bg img{width:100%;height:100%;object-fit:cover;object-position:18% 50%}
.cta-in{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 var(--gut);transform:translateY(-6vh)}
.cta-title{margin:0;max-width:600px;color:var(--ink);font:400 clamp(44px,5vw,78px)/.98 var(--serif);font-variation-settings:"opsz" 60;letter-spacing:-.03em}
.cta .hero-sub{margin:20px 0 0}
.prompt-s{margin:28px 0 0;width:min(560px,100%)}
.prompt-s .prompt-bar{margin-top:12px}

/* ── footer ── */
.foot{position:relative;background:var(--foot);color:#d8d2cf;overflow:hidden;min-height:max(960px,64vw);padding:96px 0 0;isolation:isolate}
.foot-sky{position:absolute;inset:0;width:100%;height:100%;z-index:-1}
.foot-in{max-width:1500px;margin:0 auto;padding:0 clamp(24px,5.5vw,108px);display:grid;grid-template-columns:3.2fr 3.3fr 5.5fr;gap:40px 32px}
.foot-brand{grid-column:1}
.foot-cols{grid-column:3}
.brand-w{color:#fff;font-size:34px}
.brand-w .brand-mark circle{fill:var(--orange)}
.brand-mark{width:24px;height:24px}
.foot-brand p{margin:20px 0 26px;max-width:380px;font-size:18px;line-height:1.5;color:#d7d1ce}
.social{display:flex;gap:16px}
.social a{color:#e8e3e0;opacity:.85}
.social a:hover{opacity:1}
.foot-cols{display:grid;grid-template-columns:repeat(4,auto);justify-content:space-between;gap:20px}
.foot-cols h4{margin:8px 0 26px;font:400 12.5px/1 var(--mono);letter-spacing:.04em;text-transform:uppercase;color:#a49d9a}
.foot-cols a{display:block;margin-bottom:20px;font-size:17.5px;line-height:1.2;color:#ece7e4;transition:color .2s}
.foot-cols a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1px}
.foot-line{grid-column:1/-1;display:flex;justify-content:space-between;gap:20px;margin-top:40px;font-size:15px;color:#a9a2a0}
.foot-word{position:absolute;left:50%;bottom:0;transform:translate(-50%,24%);font:400 min(33vw,540px)/.8 var(--serif);font-variation-settings:"opsz" 60;letter-spacing:-.05em;color:#fff;white-space:nowrap;pointer-events:none;z-index:1}
.ariadne{position:fixed;left:14px;bottom:14px;z-index:50;font:500 12.5px/1 var(--sans);padding:7px 11px;border-radius:999px;background:rgba(20,22,26,.88);color:#fff;letter-spacing:.01em;box-shadow:0 0 0 1px rgba(255,255,255,.14);opacity:.92}
.ariadne b{font-weight:600;color:#ff8a3d}

/* ── motion helpers ── */
.js .rv{opacity:0;transform:translateY(16px)}

/* ── responsive ── */
@media (max-width:1100px){
  .nav-in{gap:28px}
  .nav-links{gap:24px}
  .how-grid{grid-template-columns:280px 1fr;gap:40px}
  .step h3{font-size:24px}
  .ex-check{grid-template-columns:1fr 1fr}
}
@media (max-width:980px){
  .nav-links,.nav-demo{display:none}
  .nav-burger{display:block}
  .nav-right{gap:10px}
  .mnav:not([hidden]){display:grid;gap:2px;padding:8px var(--gut) 20px;background:rgba(229,228,225,.97);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 1px 0 var(--line-2)}
  .mnav a{padding:13px 0;font-size:18px;color:var(--ink);border-bottom:1px solid var(--line-2)}
  .mnav .btn-pill{margin-top:14px;justify-content:center;border:0;color:#fff;height:46px}
  .nav.is-open{background:rgba(229,228,225,.97)}
  .plans{grid-template-columns:repeat(2,1fr)}
  .sec-head.split{grid-template-columns:1fr;gap:18px}
  .how-grid{grid-template-columns:1fr}
  .steps{display:none}
  .stages{height:auto}
  .stage{position:relative;inset:auto;opacity:1;visibility:visible;padding:22px 20px 26px;border-top:1px solid var(--line-2)}
  .stage:first-child{border-top:0}
  .stage-cap{display:flex;align-items:baseline;gap:10px;margin:0 0 14px;font:400 24px/1.1 var(--serif);letter-spacing:-.015em;color:var(--ink)}
  .stage-cap span{font:500 12px/1 var(--mono);color:var(--orange-ink)}
  .stage-foot{position:static;margin-top:16px}
  .crumb-stage,.crumbs i:last-of-type,.meter-dots{display:none}
  .st-a{padding:22px 12px}
  .rg-grid{grid-template-columns:1fr}
  .ho-grid{grid-template-columns:1fr}
  .ho-photo img{flex:none;height:auto;aspect-ratio:4/3;min-height:0}
  .sky-bg{display:none}
  .hero{min-height:0;padding-bottom:0}
  .hero-band{display:block;margin:40px calc(var(--gut) * -1) 0;height:420px;overflow:hidden;position:relative;
    -webkit-mask-image:linear-gradient(transparent,#000 20%,#000 80%,transparent);mask-image:linear-gradient(transparent,#000 20%,#000 80%,transparent)}
  .hero-band img{position:absolute;left:0;top:50%;width:160%;max-width:none;height:auto;transform:translate(-4%,-50%)}
  .community{margin-top:0;padding:30px 0 100px}
  .logos{flex-wrap:wrap;justify-content:center;gap:22px 34px;max-width:620px}
  .nums{grid-template-columns:repeat(2,1fr)}
  .nums>div:nth-child(3){padding-left:0;border-left:0}
  .nums>div:nth-child(n+3){border-top:1px solid var(--line)}
  .quotes,.tiers{grid-template-columns:1fr}
  .quotes{max-width:620px;margin:0 auto}
  .tiers{max-width:520px;margin:0 auto}
  .faq-grid{grid-template-columns:1fr;gap:28px}
  .foot-in{grid-template-columns:1fr}
  .foot-brand,.foot-cols{grid-column:auto}
  .foot{min-height:0;padding:72px 0 0}
  .foot-word{position:relative;left:auto;bottom:auto;transform:none;display:block;text-align:center;font-size:40vw;line-height:.74;margin-top:150px;overflow:hidden;height:.62em}
  .foot-line{flex-direction:column;gap:8px}
}
@media (max-width:760px){
  :root{--gut:16px}
  .nav-in{height:64px}
  .brand{font-size:24px}
  .btn-pill{height:36px;padding:0 15px;font-size:14.5px}
  .sky-bg{display:none}
  .hero{min-height:0;padding-top:116px;padding-bottom:0}
  .hero-title{font-size:clamp(40px,11.4vw,56px);line-height:1}
  .hero-sub{font-size:13.5px;max-width:330px}
  .prompt{padding:14px 12px 10px 14px}
  .prompt textarea,.prompt-ghost{font-size:16px}
  .prompt-bar{flex-wrap:wrap;gap:10px}
  .prompt-bar .spacer{display:none}
  #heroPrompt .model{order:3}
  .tgl{display:none}
  .vis{margin-left:auto}
  .award b{font-size:14px}
  .logos{flex-wrap:wrap;justify-content:center;gap:22px 30px;margin-top:40px}
  .lg-north{margin-right:12px}
  .hero-band{display:block;margin:30px calc(var(--gut) * -1) 0;height:330px;overflow:hidden;position:relative;
    -webkit-mask-image:linear-gradient(transparent,#000 22%,#000 78%,transparent);mask-image:linear-gradient(transparent,#000 22%,#000 78%,transparent)}
  .hero-band img{width:auto;height:440px;max-width:none;position:absolute;left:-30px;top:-60px;transform:none}
  .community{margin-top:0;padding:30px 0 90px}
  .plans{grid-template-columns:1fr;gap:18px}
  .sheet-mini{height:auto;min-height:220px}
  .statement{padding-top:10px}
  .big-sentence{font-size:27px;line-height:1.22}
  .st-photo{margin-top:40px}
  .st-frame{height:300px;border-radius:8px}
  .how{padding-top:100px}
  .how-pin{padding-bottom:90px}
  .h2-l{font-size:38px}
  .sheet-idea{flex-direction:column;gap:8px;padding:14px 16px}
  .st-s{grid-template-columns:1fr;gap:14px}
  .toc{display:flex;flex-wrap:wrap;gap:4px;border-right:0}
  .toc li{display:none}
  .toc li.on{display:flex;box-shadow:none;padding:0}
  .ms{grid-template-columns:1fr 1fr}
  .stage-foot{flex-wrap:wrap;gap:10px}
  .q-done,.q-now,.q-next{grid-template-columns:42px 1fr auto}
  .rigor{padding-bottom:100px}
  .rg{padding:8px 8px 22px}
  .rg-ui{height:auto;min-height:220px;padding:12px}
  .rg .tx{white-space:normal}
  .dec-row{grid-template-columns:44px 1fr;row-gap:6px}
  .dec-row .tag{grid-column:2;justify-self:start}
  .rg h3{margin:20px 10px 6px}
  .rg>p{margin:0 10px}
  .arch{display:none}
  .arch-m{display:grid;gap:14px;position:relative}
  .am-tier{display:grid;grid-template-columns:1fr 1fr;gap:8px;position:relative}
  .am-tier+.am-tier::before{content:"";position:absolute;left:50%;top:-14px;height:14px;width:1px;background:#8d8d91}
  .am-tier:nth-child(2){grid-template-columns:1fr;max-width:60%;margin:0 auto;width:100%}
  .am-n{display:block;padding:9px 11px;border-radius:6px;background:#fff;box-shadow:0 0 0 1px #d2d1cd;font:600 13px/1.25 var(--sans);color:var(--ink)}
  .am-n small{display:block;font:400 11px/1.35 var(--sans);color:#7a7b7f;margin-top:2px}
  .am-core{background:var(--night);box-shadow:none;color:#fff}
  .am-core small{color:#a9abb0}
  .am-pin{background:#fff4ea;box-shadow:0 0 0 1px #f3b98f;color:var(--orange-ink);font:500 12px/1.3 var(--mono)}
  .am-pin small{color:var(--orange-ink);font:400 11px/1.3 var(--mono)}
  .gantt{display:none}
  .rk{grid-template-columns:1fr}
  .rk-note{grid-row:auto;grid-column:auto}
  .rk-axis{grid-column:auto;max-width:146px}
  .handoff,.proof,.pricing,.faq{padding-bottom:100px}
  .export{padding:14px}
  .ex-head{flex-direction:column;align-items:flex-start}
  .ex-check{grid-template-columns:1fr}
  .ex-tree{min-height:0}
  .ex-foot{flex-wrap:wrap}
  .ex-prog{max-width:none;flex-basis:100%}
  .ho-list li{grid-template-columns:1fr;gap:2px}
  .nums>div{padding:22px 14px 22px 0}
  .nums>div+div{padding-left:14px}
  .nums>div:nth-child(3){padding-left:0}
  .nums dd{font-size:46px}
  .nums dt{font-size:13.5px}
  .cta{min-height:0;display:block;padding:0}
  .cta-bg{position:relative;height:300px;-webkit-mask-image:linear-gradient(transparent,#000 30%);mask-image:linear-gradient(transparent,#000 30%)}
  .cta-bg img{object-position:66% 50%}
  .cta-in{transform:none;padding-top:80px;padding-bottom:0}
  .cta{display:flex;flex-direction:column-reverse}
  .cta-title{font-size:44px}
  .foot{min-height:0;padding:64px 0 0}
  .foot-in{gap:36px}
  .foot-cols{grid-template-columns:1fr 1fr;gap:6px 18px;grid-column:auto}
  .foot-brand{grid-column:auto}
  .foot-cols a{font-size:17px;margin-bottom:14px}
  .foot-cols h4{margin-bottom:16px}
  .foot-line{flex-direction:column;gap:8px;margin-top:10px;font-size:13.5px}
  .foot-word{margin-top:130px}
  .ariadne{position:static;display:table;margin:0 auto 24px}
  .foot .ariadne{position:relative;z-index:2;margin:26px auto 24px}
}
@media (max-width:380px){
  .seg button{padding:0 9px}
  .ex-head .seg button{padding:0 8px;font-size:11.5px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .js .rv{opacity:1;transform:none}
}