/* Landing page. Tokens come from brand.css. The signature is the lime reply thread:
   it carries the hero demo and becomes the spine of "How it works". */
:root{--ink:var(--brand-ink);--night:var(--brand-night);--paper:var(--brand-paper);--muted:var(--brand-muted);--line:var(--brand-line);--wash:var(--brand-wash);--lime:var(--brand-lime);--lime-strong:var(--brand-lime-strong);--body-ink:#34493e;--soft-ink:#46594d;--night-text:#eef3e6;--night-muted:#a9bba9;--night-line:#ffffff1a;--gutter:clamp(16px,5vw,64px);--max:1280px;--header-h:76px}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 8px)}
body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.6 var(--brand-body);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
h1,h2,h3,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
a{color:inherit}
img{max-width:100%;display:block}
button,input,textarea{font:inherit;color:inherit}
:focus-visible{outline:3px solid #87ad58;outline-offset:3px;border-radius:4px}
.skip-link{position:absolute;left:-999px;top:8px;background:var(--ink);color:#fff;padding:8px 14px;border-radius:8px;z-index:30}
.skip-link:focus{left:8px}
.mono{font-family:var(--brand-mono);font-size:.82em;letter-spacing:-.01em;color:var(--muted);font-weight:400}
.kicker{font:500 13px/1.4 var(--brand-mono);letter-spacing:.02em;color:var(--muted);display:flex;align-items:center;gap:10px}
.mark{background:linear-gradient(transparent 64%,var(--lime) 64%,var(--lime) 94%,transparent 94%);padding:0 .04em}
.lime-text{color:var(--lime);white-space:nowrap}
.fine{font-size:14px;color:var(--muted)}
.fine a{color:var(--ink)}
.label{font:500 12px/1.4 var(--brand-mono);text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}

/* Buttons */
.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--ink);color:#fff;text-decoration:none;border:0;border-radius:10px;padding:15px 24px;font-weight:600;cursor:pointer;transition:transform var(--motion-quick),background var(--motion-quick),box-shadow var(--motion-quick)}
.button:hover{background:var(--night);transform:translateY(-1px);box-shadow:0 10px 24px -12px #132a1f80}
.button .arrow{transition:transform var(--motion-quick)}
.button:hover .arrow{transform:translateX(3px)}
.button.small{padding:10px 16px;font-size:15px}
.button.lime{background:var(--lime);color:var(--ink)}
.button.lime:hover{background:#e6f5c2}
.text-link{font-weight:600;text-decoration:none;border-bottom:2px solid var(--lime-strong);padding-bottom:1px}
.text-link:hover{border-color:var(--ink)}
.inline-button{background:none;border:0;padding:0;font-size:inherit;text-decoration:underline;cursor:pointer;color:inherit}

/* Header: sticky, so the call to action never scrolls away */
.site-header-bar{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--paper) 86%,transparent);backdrop-filter:saturate(1.4) blur(12px);-webkit-backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid transparent;transition:border-color var(--motion-quick)}
.site-header-bar.scrolled{border-bottom-color:var(--line)}
.site-header{max-width:var(--max);margin:0 auto;padding:16px var(--gutter);display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;align-items:center;gap:10px;font:800 27px/1 var(--brand-heading);letter-spacing:-.04em;text-decoration:none}
.site-header nav{display:flex;align-items:center;gap:26px}
.nav-link{text-decoration:none;font-size:15px;font-weight:500;color:var(--muted)}
.nav-link:hover{color:var(--ink)}
.site-header nav a{white-space:nowrap}
.site-header .narrow-only{display:none}

/* Hero */
.hero{max-width:var(--max);margin:0 auto;padding:clamp(24px,4vw,56px) var(--gutter) clamp(64px,8vw,112px);display:grid;grid-template-columns:minmax(0,1fr) clamp(384px,42%,470px);gap:clamp(48px,7vw,120px);align-items:center}
.hero h1{font:800 clamp(46px,5.7vw,86px)/.94 var(--brand-heading);letter-spacing:-.038em;margin:20px 0 26px;font-variation-settings:'opsz' 96}
.hero h1 .mark{white-space:nowrap}
.lede{font-size:clamp(18px,1.55vw,21px);line-height:1.55;max-width:33ch;color:var(--body-ink)}
.lede strong{color:var(--ink);font-weight:650}
.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:14px 26px;margin:34px 0 20px}
.hero-actions .button{padding:17px 28px;font-size:17px}
.assurances{display:flex;flex-wrap:wrap;gap:6px 20px}
.assurances li{font-size:14px;color:var(--muted);padding-left:20px;position:relative}
.assurances li::before{content:'';position:absolute;left:1px;top:.42em;width:10px;height:5px;border-left:2px solid #87ad58;border-bottom:2px solid #87ad58;transform:rotate(-45deg)}
.pulse,.live-dot{width:8px;height:8px;border-radius:50%;background:#6fb33a;box-shadow:0 0 0 0 #6fb33a66;animation:pulse 2.4s infinite;flex:none}
@keyframes pulse{0%{box-shadow:0 0 0 0 #6fb33a66}70%{box-shadow:0 0 0 9px #6fb33a00}100%{box-shadow:0 0 0 0 #6fb33a00}}

/* Signature: the thread. X draws replies on a vertical connector; Dearly's runs lime from a post to your story to a relationship. */
.thread-wrap{position:relative;padding-bottom:22px}
.thread-wrap::before,.thread-wrap::after{content:'';position:absolute;left:6%;right:6%;bottom:10px;height:40px;background:#fff;border:1px solid var(--line);border-radius:18px;z-index:0}
.thread-wrap::after{left:12%;right:12%;bottom:0;opacity:.6}
.thread{position:relative;z-index:1;background:#fff;border:1px solid var(--line);border-radius:20px;padding:18px 22px 6px;box-shadow:0 40px 80px -40px #203e3040,0 2px 6px -2px #203e3014}
.thread-head{display:flex;align-items:center;gap:8px;font-weight:600;font-size:15px;padding-bottom:14px;border-bottom:1px solid var(--line);margin-bottom:16px}
.thread-head{white-space:nowrap}
.thread-head .mono{overflow:hidden;text-overflow:ellipsis;min-width:0}
.scene-picker{margin-left:auto;display:flex;gap:4px}
.scene-picker button{width:34px;height:34px;padding:3px;border-radius:50%;border:2px solid transparent;background:none;cursor:pointer;opacity:.55;transition:opacity var(--motion-quick),border-color var(--motion-quick),transform var(--motion-quick)}
.scene-picker button:hover{opacity:1;transform:translateY(-1px)}
.scene-picker button[aria-pressed=true]{opacity:1;border-color:var(--lime-strong)}
.scene-picker img{width:100%;height:100%;border-radius:50%;object-fit:cover}
.thread-list{position:relative;transition:opacity .2s ease}
.thread-list.out{opacity:0}
.node{position:relative;display:grid;grid-template-columns:44px minmax(0,1fr);gap:14px;padding-bottom:18px}
.node:not(:last-child)::before{content:'';position:absolute;left:21px;top:46px;bottom:2px;width:3px;border-radius:3px;background:var(--lime-strong);transform-origin:top}
.play .node{animation:rise .5s ease-out both}
.play .node:not(:last-child)::before{animation:draw .5s ease-out both}
.play .node:nth-child(1)::before{animation-delay:.45s}.play .node:nth-child(2)::before{animation-delay:1.15s}.play .node:nth-child(3)::before{animation-delay:1.85s}
.play .node:nth-child(2){animation-delay:.8s}.play .node:nth-child(3){animation-delay:1.5s}.play .node:nth-child(4){animation-delay:2.2s}
@keyframes draw{from{transform:scaleY(0)}to{transform:scaleY(1)}}
@keyframes rise{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.avatar{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:#e7e0d2;color:#5b4a2c;font:600 14px/1 var(--brand-body);position:relative;z-index:1;flex:none}
.avatar.photo{object-fit:cover;background:var(--wash);box-shadow:0 0 0 3px #fff}
.avatar.glyph{background:var(--ink)}
.avatar.glyph img{width:26px;height:26px}
.avatar.you{background:var(--lime);color:var(--ink);font-size:12px}
.avatar.remembered{background:none;box-shadow:0 0 0 3px #fff,0 0 0 5px var(--lime-strong)}
.avatar.remembered img{width:100%;height:100%;border-radius:50%;object-fit:cover}
.who{font-size:15px;display:flex;flex-wrap:wrap;gap:0 8px;align-items:baseline}
.post{font-size:16.5px;line-height:1.45;margin:4px 0 6px}
.meta{font-size:13px}
.node-proof .node-body,.node-person .node-body{border-radius:12px;padding:11px 14px}
.node-proof .node-body{background:#f1f8e2;box-shadow:inset 3px 0 0 var(--lime-strong)}
.node-person .node-body{background:var(--wash)}
.card-title{font:700 17px/1.3 var(--brand-heading);letter-spacing:-.01em;margin:3px 0 2px}
.node-note{font-size:14px;color:var(--soft-ink);line-height:1.5}
.composer{margin-top:6px;border:1px solid var(--line);border-radius:12px;padding:10px 12px;font-size:15px;color:var(--body-ink)}
.composer [data-f=reply]::after{content:'\2060';border-right:2px solid var(--ink);margin-left:1px;animation:blink 1s steps(1) infinite}
@keyframes blink{50%{border-color:transparent}}
.ask-badge{display:inline-flex;align-items:center;gap:6px;margin:0 0 6px;padding:2px 10px;border-radius:999px;background:#fff4d6;border:1px solid #f0dca4;color:#7a5b12;font:600 12px/1.6 var(--brand-body)}
.ask-badge::before{content:'';width:6px;height:6px;border-radius:50%;background:#e0a526}

/* Buried: the problem, felt. A drifting feed with one post that matters. */
.buried{background:var(--night);color:var(--night-text);overflow:hidden}
.buried-inner{max-width:var(--max);margin:0 auto;padding:clamp(64px,9vw,120px) var(--gutter);display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:clamp(36px,6vw,88px);align-items:center}
.buried .kicker{color:var(--night-muted)}
.buried h2{font:800 clamp(36px,4.6vw,60px)/1.02 var(--brand-heading);letter-spacing:-.04em;margin:16px 0 34px;max-width:16ch}
.pains{display:grid;gap:18px}
.pains li{display:grid;gap:3px;padding-left:22px;border-left:2px solid var(--night-line)}
.pains strong{font:700 19px/1.3 var(--brand-heading);letter-spacing:-.015em;color:#fff}
.pains span{color:#c2cfc0;font-size:16px}
.problem-turn{margin-top:32px;padding-top:26px;border-top:1px solid var(--night-line);font:700 clamp(19px,1.9vw,23px)/1.35 var(--brand-heading);letter-spacing:-.02em;color:#fff;max-width:36ch}
.problem-turn::before{content:'→ ';color:var(--lime)}
.feed-wall{position:relative;height:clamp(420px,44vw,540px);border-radius:22px;overflow:hidden;background:#0f2219;border:1px solid var(--night-line);-webkit-mask-image:linear-gradient(transparent,#000 14%,#000 86%,transparent);mask-image:linear-gradient(transparent,#000 14%,#000 86%,transparent)}
.feed-scroll{display:grid;gap:12px;padding:12px;animation:drift 38s linear infinite}
@keyframes drift{from{transform:translateY(0)}to{transform:translateY(-50%)}}
.ghost{display:grid;grid-template-columns:30px 1fr;grid-template-rows:auto auto;gap:8px 12px;padding:14px;border-radius:14px;background:#ffffff08;border:1px solid #ffffff0d}
.ghost b{grid-row:span 2;width:30px;height:30px;border-radius:50%;background:#ffffff14}
.ghost span{height:9px;border-radius:5px;background:#ffffff14}
.ghost span:first-of-type{width:38%}
.ghost span:last-of-type{width:88%}
.ghost:nth-child(3n) span:last-of-type{width:64%}
.ghost:nth-child(4n+1) span:last-of-type{width:76%}
.found-card{position:absolute;left:50%;top:50%;width:min(88%,380px);transform:translate(-50%,-50%);background:#fff;color:var(--ink);border-radius:16px;padding:18px 18px 16px;box-shadow:0 0 0 4px var(--lime-strong),0 0 0 12px #d9eea826,0 30px 60px -20px #000c;animation:found .8s cubic-bezier(.2,.8,.2,1) both .3s}
@keyframes found{from{opacity:0;transform:translate(-50%,-44%) scale(.96)}to{opacity:1;transform:translate(-50%,-50%)}}
.found-card .person-top{display:flex;gap:10px;align-items:center;margin-bottom:6px}
.found-card .avatar{width:36px;height:36px}
.found-card .post{font-size:16px}
.found-match{margin-top:10px;padding:8px 12px;border-radius:10px;background:#f1f8e2;box-shadow:inset 3px 0 0 var(--lime-strong);font-weight:600;font-size:15px;display:grid;gap:1px}

/* Chapters */
.chapter{max-width:var(--max);margin:0 auto;padding:clamp(72px,9vw,128px) var(--gutter) 0}
.chapter-head{margin-bottom:clamp(36px,5vw,64px)}
.chapter-head h2,.principles h2,.closing h2{font:800 clamp(36px,5vw,64px)/1 var(--brand-heading);letter-spacing:-.04em;margin-top:14px}

/* How it works: the thread becomes the page's spine and draws as you read */
.loop{position:relative;padding-left:72px}
.loop::before,.loop-fill{content:'';position:absolute;left:21px;top:0;bottom:0;width:3px;border-radius:3px}
.loop::before{background:var(--line)}
.loop-fill{background:var(--lime-strong);transform-origin:top;transform:scaleY(var(--p,0));will-change:transform}
.feature{position:relative;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(28px,6vw,88px);align-items:center;padding:clamp(32px,4.5vw,56px) 0}
.feature+.feature{border-top:1px solid var(--line)}
.feature::before{content:'';position:absolute;left:-58px;top:50%;width:16px;height:16px;margin-top:-8px;border-radius:50%;background:var(--paper);border:3px solid var(--line);transition:border-color .3s,background .3s,box-shadow .3s}
.feature.on::before{border-color:var(--lime-strong);background:var(--lime);box-shadow:0 0 0 6px #d9eea855}
.feature.flip .feature-copy{order:2}
.place{display:inline-block;font-size:13px;color:var(--ink);background:var(--lime);border-radius:6px;padding:2px 8px}
.feature h3{font:700 clamp(26px,2.8vw,38px)/1.08 var(--brand-heading);letter-spacing:-.03em;margin:14px 0}
.feature-copy>p:not(.place){color:var(--body-ink);max-width:46ch}
.ticks{margin-top:18px;display:grid;gap:10px}
.ticks li{padding-left:26px;position:relative;font-size:15px;color:var(--soft-ink)}
.ticks li::before{content:'';position:absolute;left:0;top:.62em;width:14px;height:3px;border-radius:2px;background:var(--lime-strong)}
.ui-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;box-shadow:0 24px 48px -30px #203e3040;transition:transform .3s ease,box-shadow .3s ease}
.feature:hover .ui-card{transform:translateY(-3px);box-shadow:0 32px 56px -30px #203e3055}
.ui-card .person-top{display:flex;align-items:center;gap:10px;margin-bottom:6px}
.ui-card .person-top .who{margin:0}
.why{margin:14px 0;padding:12px 14px;border-left:3px solid var(--lime-strong);background:#fafbf6;border-radius:0 10px 10px 0}
.why p{font-size:15px;margin-top:4px}
.ui-actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.ui-btn{display:inline-flex;align-items:center;border:1px solid var(--line);background:#fff;border-radius:8px;padding:8px 13px;font-size:14px;font-weight:600;cursor:pointer}
.ui-btn.primary{background:var(--ink);border-color:var(--ink);color:#fff}
.ui-btn:disabled{opacity:.5;cursor:default}
.ui-text{font-size:14px;color:var(--muted);background:none;border:0;cursor:pointer;padding:8px 4px}
.ui-note{font-size:13px;color:var(--muted);margin-top:10px}
.gaps ul{margin:6px 0 16px;display:grid;gap:6px}
.gaps li{font-size:15px;padding:8px 12px;background:var(--wash);border-radius:8px}
.gaps ul:first-of-type li{color:var(--muted);text-decoration:line-through;text-decoration-color:#5d6c6066}
.label.lime{color:var(--ink)}
.gaps .label.lime+ul li{background:#f1f8e2;box-shadow:inset 3px 0 0 var(--lime-strong);font-weight:600}
.person-top{display:flex;gap:12px;align-items:center;margin-bottom:16px}
.person-top p{line-height:1.3}
.history{display:grid;position:relative}
.history li{position:relative;padding:0 0 16px 24px;font-size:15px}
.history li::before{content:'';position:absolute;left:4px;top:8px;width:8px;height:8px;border-radius:50%;background:var(--line)}
.history li:not(:last-child)::after{content:'';position:absolute;left:7px;top:18px;bottom:0;width:2px;background:var(--line)}
.history li.now::before{background:var(--lime-strong);box-shadow:0 0 0 4px var(--lime)}
.history li.now{font-weight:600}
.history em{display:block;font-style:normal;font-size:12px;color:var(--muted);font-family:var(--brand-mono)}
.history .mono{margin-right:6px}
.writing textarea{width:100%;border:1px solid var(--line);border-radius:10px;padding:12px 14px;margin:8px 0 12px;resize:vertical;line-height:1.55;font-size:16px;background:#fcfdf9}
.suggested-copy{white-space:pre-line;background:#f1f8e2;border-radius:10px;padding:12px 14px;margin:12px 0;font-size:15px}
#suggestion-panel .ui-btn{margin-right:6px}

/* Setup: a real sequence, so numbered */
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.steps li{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px;display:grid;gap:8px;align-content:start}
.step-n{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:var(--ink);color:var(--lime);font-size:14px}
.steps h3{font:700 22px/1.2 var(--brand-heading);letter-spacing:-.02em;margin-top:6px}
.steps p{color:var(--soft-ink);font-size:15px}
.step-ui{margin-top:8px;border-radius:10px;background:var(--wash);padding:12px 14px;display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:14px}
.step-ui .at{font-size:16px;color:var(--muted)}
.fake-input{flex:1;background:#fff;border:1px solid var(--line);border-radius:8px;padding:6px 10px;color:var(--muted)}
.step-ui.chips span{background:#f1f8e2;box-shadow:inset 3px 0 0 var(--lime-strong);border-radius:6px;padding:5px 9px;font-weight:600}
.step-ui.count strong{font:800 26px/1 var(--brand-heading);margin-right:4px}
.cta-band{margin-top:28px;display:flex;flex-wrap:wrap;gap:14px 24px;align-items:center;justify-content:space-between;background:var(--lime);border-radius:18px;padding:24px 28px}
.cta-band p{font-size:18px}
.cta-band strong{font:700 22px/1.2 var(--brand-heading);letter-spacing:-.02em;margin-right:6px}

/* Principles: quiet, four promises */
.principles h2{max-width:16ch}
.rules{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(18px,3vw,36px);margin-top:clamp(36px,5vw,56px)}
.rules li{display:grid;gap:8px;align-content:start;padding-top:18px;border-top:3px solid var(--ink)}
.rules strong{font:700 20px/1.2 var(--brand-heading);letter-spacing:-.02em}
.rules span{color:var(--soft-ink);font-size:15.5px}

/* Screens */
.product-tabs{display:flex;gap:8px;margin-bottom:18px;flex-wrap:wrap}
.product-tabs button{border:1px solid var(--line);background:#fff;border-radius:999px;padding:8px 18px;font-weight:600;cursor:pointer}
.product-tabs button[aria-pressed=true]{background:var(--ink);border-color:var(--ink);color:#fff}
.product-screen img{width:100%;height:auto;border-radius:16px;border:1px solid var(--line);box-shadow:0 40px 80px -44px #203e3060}
.product-screen figcaption{margin-top:14px;font-size:15px;color:var(--muted);display:flex;flex-wrap:wrap;gap:8px 16px;justify-content:space-between}

/* FAQ */
.faq-items{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;padding:20px 40px 20px 0;font:700 20px/1.3 var(--brand-heading);letter-spacing:-.015em;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'+';position:absolute;right:6px;top:16px;font:400 26px/1 var(--brand-body);color:var(--muted);transition:transform var(--motion-quick)}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding:0 0 22px;max-width:68ch;color:var(--body-ink)}

/* Closing: the second dark moment, where the page asks */
.closing-band{background:var(--night);color:var(--night-text);margin-top:clamp(72px,9vw,128px)}
.closing{max-width:var(--max);margin:0 auto;padding:clamp(64px,9vw,112px) var(--gutter);display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(32px,6vw,80px);align-items:center}
.closing .kicker{color:var(--night-muted)}
.closing h2{color:#fff}
.closing h2 .mark{background:none;color:var(--lime);padding:0}
.closing-copy>p:not(.kicker){margin-top:18px;max-width:40ch;color:#c2cfc0}
.closing-copy>p.fine{margin-top:12px;color:var(--night-muted)}
.closing .fine a{color:#fff}
.founding{margin-top:26px;display:grid;gap:12px}
.founding li{padding-left:30px;position:relative;color:#c2cfc0}
.founding li::before{content:'';position:absolute;left:0;top:.3em;width:18px;height:18px;border-radius:50%;background:var(--lime)}
.founding li::after{content:'';position:absolute;left:6px;top:.62em;width:6px;height:3px;border-left:2px solid var(--ink);border-bottom:2px solid var(--ink);transform:rotate(-45deg)}
.founding strong{color:#fff}
.access-form{background:#fff;color:var(--ink);border-radius:20px;padding:clamp(22px,3vw,34px);display:grid;gap:8px;box-shadow:0 0 0 1px #ffffff14,0 40px 80px -30px #000a}
.access-form label{font-weight:600;font-size:15px;margin-top:8px}
.access-form label span{font-weight:400;color:var(--muted);font-size:13px;margin-left:4px}
.access-form input:not([type=checkbox]),.access-form textarea{width:100%;border:1px solid var(--line);border-radius:10px;padding:12px 14px;background:#fcfdf9;font-size:16px}
.access-form input:focus,.access-form textarea:focus{border-color:#87ad58;outline:none;box-shadow:0 0 0 3px #d9eea880}
.access-form .consent{display:flex;gap:10px;align-items:flex-start;font-weight:400;font-size:14px;color:var(--soft-ink)}
.access-form .consent input{margin-top:4px;accent-color:var(--ink)}
.access-form .button{margin-top:10px;width:100%;padding:16px 22px;font-size:17px}
.access-form .fine{color:var(--muted)}
.access-form .fine a{color:var(--ink)}
.trap{position:absolute;left:-9999px}
.access-success{color:#2f6a2f;font-weight:600}
.access-error{color:#aa3940;font-weight:600}
#access-status{margin-left:6px}

/* Footer continues the dark close */
.foot-band{background:var(--night);color:var(--night-muted)}
.site-footer{border-top:1px solid var(--night-line);max-width:var(--max);margin:0 auto;padding:28px var(--gutter) 40px;display:flex;flex-wrap:wrap;gap:12px 28px;align-items:center;font-size:14px}
.site-footer .brand{font-size:21px;color:#fff}
.site-footer .brand img{filter:none}
.foot-right{margin-left:auto;max-width:56ch}

/* Mobile: a persistent call to action once the hero's button has scrolled away */
.mobile-cta{display:none}

@media(max-width:900px){
 .hero,.feature,.closing,.buried-inner{grid-template-columns:minmax(0,1fr)}
 .feature.flip .feature-copy{order:0}
 .rules{grid-template-columns:repeat(2,minmax(0,1fr))}
 .steps{grid-template-columns:minmax(0,1fr)}
 .foot-right{margin-left:0}
 .loop{padding-left:40px}
 .loop::before,.loop-fill{left:9px}
 .feature::before{left:-38px;top:clamp(32px,4.5vw,56px);margin-top:4px;width:14px;height:14px}
 .feed-wall{height:360px}
}
@media(max-width:620px){
 :root{--header-h:64px}
 body{font-size:16px}
 .site-header{padding-block:12px}
 .site-header nav{gap:14px}
 .nav-link:not([href="/login"]){display:none}
 .site-header .wide-only{display:none}
 .site-header .narrow-only{display:inline}
 .brand{font-size:24px}
 .hero h1{font-size:clamp(36px,12.2vw,60px)}
 .hero-actions .button{width:100%}
 .thread{padding:16px 14px 4px;border-radius:16px}
 .thread-head .mono{display:none}
 .node{grid-template-columns:36px minmax(0,1fr);gap:12px}
 .avatar{width:36px;height:36px;font-size:12px}
 .node:not(:last-child)::before{left:17px;top:38px}
 .avatar.glyph img{width:22px;height:22px}
 .rules{grid-template-columns:minmax(0,1fr)}
 .cta-band{padding:20px}
 .cta-band .button{width:100%}
 .mobile-cta{display:flex;position:fixed;left:12px;right:12px;bottom:max(12px,env(safe-area-inset-bottom));z-index:25;justify-content:center;padding:15px;border-radius:12px;background:var(--ink);color:#fff;font-weight:600;text-decoration:none;box-shadow:0 16px 32px -12px #132a1f99;transform:translateY(140%);transition:transform .25s ease}
 .mobile-cta.show{transform:none}
}
@media(max-width:360px){
 .site-header{gap:10px}
 .site-header nav{gap:10px}
 .brand{font-size:21px}
 .site-header .button.small{padding-inline:12px;font-size:14px}
 .nav-link{font-size:14px}
}
@media(prefers-reduced-motion:reduce){
 html{scroll-behavior:auto}
 *,*::before,*::after{animation:none!important;transition:none!important}
 .loop-fill{transform:scaleY(1)}
}