/* Topside website. Topside's own colors (tide, mint, paper) and type (Sora, JetBrains Mono).
   Dark sections tell the story; white sections show the product on a device. */
:root{
  color-scheme: light;
  --deep:#071413; --tide:#12302F; --mist:#E9F5F2; --unlit:#4C7C79; --mint:#8EF0CF;
  --paper:#f5f7f6; --white:#ffffff; --line:#dfe8e5; --ink:#0b1b1b; --muted:#5b6f6d; --soft:#8aa3a0;
  --ready:#1e7a5f; --ready-soft:#e3f6ef; --warn:#94570a; --warn-soft:#fff3dc; --alert:#b42318; --alert-soft:#fdecea; --teal:#0f7885;
  --sans: Sora, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);-webkit-font-smoothing:antialiased;line-height:1.5}
h1,h2,h3,p{margin:0}
h1,h2{font-weight:600;letter-spacing:-.045em;text-wrap:balance}
a{color:inherit}
img{max-width:100%}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
:focus-visible{outline:2px solid var(--teal);outline-offset:3px;border-radius:8px}
.dark{background:var(--deep);color:var(--mist)}
.dark :focus-visible{outline-color:var(--mint)}
.skip{position:absolute;left:-9999px;top:8px;z-index:50;background:var(--mint);color:var(--deep);padding:8px 14px;border-radius:999px;font-weight:600}
.skip:focus{left:12px}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}

/* nav */
.nav{position:sticky;top:0;z-index:30;background:rgba(7,20,19,.82);backdrop-filter:saturate(1.6) blur(18px);-webkit-backdrop-filter:saturate(1.6) blur(18px)}
.nav .in{max-width:1200px;margin:0 auto;padding-inline:24px;height:60px;display:flex;align-items:center;gap:32px}
.nav .logo{height:24px;width:auto;display:block}
.nav .links{display:flex;gap:28px;margin-left:auto;font-size:13.5px}
.nav .links a{text-decoration:none;color:#b9ccc8}
.nav .links a:hover{color:var(--mist)}
.nav .cta{font-size:13.5px;font-weight:600;text-decoration:none;color:var(--deep);background:var(--mint);padding:9px 18px;border-radius:999px;white-space:nowrap}
.nav .signin{font-size:13.5px;text-decoration:none;color:var(--mist);white-space:nowrap}
@media (max-width:820px){.nav .links{display:none}.nav .signin{margin-left:auto}}

/* shared section type */
.sec{padding-block:120px 0;text-align:center;overflow:hidden}
.kicker{font-size:15px;font-weight:600;letter-spacing:-.01em;color:var(--teal)}
.dark .kicker{color:var(--mint)}
.sec h2{font-size:clamp(40px,7vw,84px);line-height:1.02;margin-top:10px;padding-inline:24px}
.sec .one{font-size:clamp(18px,2vw,22px);font-weight:300;color:var(--muted);margin:18px auto 0;max-width:42ch;padding-inline:24px}
.dark .one{color:#a9bfbb}
.stage{max-width:1100px;margin:72px auto 0;padding-inline:24px;padding-bottom:120px}
@media (max-width:640px){.sec{padding-top:84px}.stage{margin-top:48px;padding-bottom:84px}}

/* hero */
.hero{padding-top:110px;text-align:center}
.hero .mark{width:84px;height:84px;display:block;margin:0 auto 34px}
.hero .mark .lit{animation:on .5s 1.1s ease-out both}
@keyframes on{from{fill:#4C7C79}to{fill:#8EF0CF}}
.hero h1{font-size:clamp(56px,11vw,140px);line-height:.95;letter-spacing:-.06em}
.hero .one{font-size:clamp(20px,2.4vw,28px);font-weight:300;color:#a9bfbb;margin:22px auto 0;padding-inline:24px;max-width:30ch}
.ctas{display:flex;justify-content:center;gap:14px;margin-top:38px;flex-wrap:wrap;padding-inline:24px}
.btn{display:inline-flex;align-items:center;min-height:48px;padding:0 26px;border-radius:999px;font:600 15px var(--sans);text-decoration:none;border:0;cursor:pointer}
.btn.lit{background:var(--mint);color:var(--deep)}
.btn.lit:hover{background:#a8f6dc}
.btn.link{color:var(--mint);padding:0 10px}
.btn.link::after{content:"›";margin-left:8px;font-size:20px;line-height:1}
.btn.solid{background:var(--ink);color:#fff}
.btn.solid:disabled{opacity:.6;cursor:wait}

/* devices */
.ipad{background:#0d1212;border-radius:38px;padding:16px;box-shadow:0 60px 120px -30px rgba(0,0,0,.55),inset 0 0 0 1.5px #2a3433;max-width:1000px;margin:0 auto}
.ipad .scr{background:var(--white);border-radius:24px;overflow:hidden;color:var(--ink);text-align:left}
.phone{background:#0d1212;border-radius:52px;padding:12px;box-shadow:0 60px 120px -30px rgba(0,0,0,.35),inset 0 0 0 1.5px #2a3433;width:min(360px,100%);margin:0 auto}
.phone .scr{background:var(--white);border-radius:42px;overflow:hidden;text-align:left;padding:22px 20px 26px;position:relative;color:var(--ink)}
.phone .scr::before{content:"";display:block;width:96px;height:28px;border-radius:14px;background:#0d1212;margin:0 auto 18px}

/* builder screen */
.b-top{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 24px;border-bottom:1px solid var(--line);font-size:13px;color:var(--muted)}
.b-top b{color:var(--ink);font-weight:600}
.b-body{display:grid;grid-template-columns:1.35fr 1fr}
.b-hero{padding:28px 32px;display:flex;flex-direction:column;justify-content:space-between;gap:24px;background:linear-gradient(#fbfcfc,#f1f5f4)}
.tub{position:relative;aspect-ratio:1.55;border-radius:22px;margin:8px 4% 0;max-width:100%}
.tub .rim{position:absolute;inset:0 0 38% 0;border-radius:22px;background:var(--shell,#e8e4dc);box-shadow:inset 0 -6px 0 rgba(0,0,0,.05);transition:background .3s}
.tub .well{position:absolute;inset:10% 9% 46% 9%;border-radius:14px;background:linear-gradient(#bfe6ee,#7ccbe0);box-shadow:inset 0 0 0 5px rgba(255,255,255,.5)}
.tub .cab{position:absolute;inset:60% 3% 0 3%;border-radius:4px 4px 12px 12px;background:repeating-linear-gradient(90deg,var(--cab,#5b5550) 0 22px,rgba(0,0,0,.07) 22px 23px);transition:background .3s}
.tub .shadow{position:absolute;left:6%;right:6%;bottom:-18px;height:18px;border-radius:50%;background:rgba(0,0,0,.08);filter:blur(6px)}
.b-name small{display:block;font-size:12px;color:var(--muted);font-weight:600;letter-spacing:.02em}
.b-name div{font-size:34px;font-weight:600;letter-spacing:-.035em;line-height:1.1}
.b-side{padding:26px 28px;border-left:1px solid var(--line);display:flex;flex-direction:column;gap:22px}
.b-lab{font-size:12px;font-weight:600;color:var(--muted);margin-bottom:10px}
.sw{display:flex;gap:10px;flex-wrap:wrap}
.sw button{width:38px;height:38px;border-radius:50%;border:0;cursor:pointer;box-shadow:inset 0 0 0 1px rgba(0,0,0,.12);outline-offset:3px}
.sw button[aria-pressed=true]{box-shadow:0 0 0 2px #fff,0 0 0 4px var(--ink)}
.opts{display:grid;gap:8px;font-size:14px}
.opts label{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:10px 12px;border:1px solid var(--line);border-radius:12px;cursor:pointer}
.opts label:has(input:checked){border-color:var(--ink)}
.opts input{accent-color:var(--ink);width:16px;height:16px;margin:0 8px 0 0}
.opts span:first-child{display:flex;align-items:center}
.price{margin-top:auto;border-top:1px solid var(--line);padding-top:18px}
.price .row{display:flex;justify-content:space-between;font-size:14px;color:var(--muted);padding:3px 0}
.price .row.save span:last-child{color:var(--ready)}
.price .big{display:flex;justify-content:space-between;align-items:baseline;margin-top:10px}
.price .big b{font-size:13px;font-weight:600}
.price .big span{font-size:34px;letter-spacing:-.04em}
@media (max-width:760px){.b-body{grid-template-columns:1fr}.b-side{border-left:0;border-top:1px solid var(--line)}.b-name div{font-size:28px}}

/* delivery board */
.board{padding:10px 0}
.d-head,.d-row{display:grid;grid-template-columns:1.3fr 1fr 2fr 1fr;gap:18px;align-items:center;padding:0 28px}
.d-head{font-size:11.5px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);height:44px;border-bottom:1px solid var(--line)}
.d-row{height:74px;border-bottom:1px solid var(--line);font-size:14px}
.d-row:last-child{border-bottom:0}
.d-row .n{font-weight:600;font-size:15px}
.d-row .s{font-size:12.5px;color:var(--muted)}
.d-row.late{background:linear-gradient(90deg,#fff5f4,transparent 60%)}
.prog{display:flex;gap:3px}
.prog i{flex:1;height:8px;border-radius:4px;background:#e4ebe9}
.prog i.d{background:var(--tide)}
.pill{display:inline-flex;padding:4px 11px;border-radius:999px;font-size:12px;font-weight:600;white-space:nowrap;justify-self:start}
.pill.ready{background:var(--ready-soft);color:var(--ready)}.pill.warn{background:var(--warn-soft);color:var(--warn)}.pill.alert{background:var(--alert-soft);color:var(--alert)}.pill.plain{background:#eef3f2;color:var(--muted)}
@media (max-width:760px){.d-head{display:none}.d-row{grid-template-columns:1fr auto;height:auto;padding:16px 20px;row-gap:10px}.d-row .prog{grid-column:1/-1;order:3}.d-row .when{display:none}}

/* side-by-side: phone + facts */
.own{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;text-align:left;max-width:980px;margin:0 auto}
.own .facts{display:grid;gap:34px}
.own .facts div b{display:block;font-size:clamp(34px,4vw,48px);font-weight:600;letter-spacing:-.04em;line-height:1}
.own .facts div span{display:block;margin-top:8px;color:var(--muted);font-size:16px;font-weight:300}
.dark .own .facts div span{color:#a9bfbb}
.c-kick{font-size:12px;font-weight:600;color:var(--muted)}
.c-title{font-size:24px;font-weight:600;letter-spacing:-.03em;margin-top:4px}
.c-who{font-size:13px;color:var(--muted);margin-top:2px}
.pts{display:grid;gap:8px;margin-top:18px}
.pt{border:1px solid var(--line);border-radius:14px;padding:12px 14px;font-size:14px}
.pt b{display:flex;align-items:center;gap:10px;font-weight:600}
.pt b i{width:18px;height:18px;border-radius:6px;box-shadow:inset 0 0 0 1.5px #b9c9c6;flex:none}
.pt.done b{color:var(--muted);text-decoration:line-through}
.pt.done b i{background:var(--ready);box-shadow:none}
.pt p{margin-top:8px;color:var(--muted);font-size:13.5px;line-height:1.5}
.rate{display:flex;gap:6px;margin-top:18px}
.rate span{flex:1;height:40px;border-radius:12px;display:grid;place-items:center;font-weight:700;box-shadow:inset 0 0 0 1.5px #d2dedb;color:var(--muted)}
.rate span.on{background:var(--tide);color:#fff;box-shadow:none}
.done-btn{margin-top:14px;height:48px;border-radius:14px;background:var(--ink);color:#fff;display:grid;place-items:center;font-weight:600}
@media (max-width:820px){.own{grid-template-columns:1fr;gap:56px;text-align:center}.own .facts{order:2}}

/* follow-up: health ring + text */
.ring{width:150px;height:150px;border-radius:50%;margin:6px auto 0;display:grid;place-items:center;background:conic-gradient(var(--tide) 0 82%, #e4ebe9 82% 100%)}
.ring div{width:118px;height:118px;border-radius:50%;background:#fff;display:grid;place-items:center;text-align:center}
.ring b{font-size:40px;font-weight:600;letter-spacing:-.04em;line-height:1}
.ring span{display:block;font-size:12px;color:var(--ready);font-weight:600;margin-top:2px}
.bubble{margin-top:18px;background:#eef3f2;border-radius:18px 18px 18px 6px;padding:12px 14px;font-size:14px;line-height:1.45}
.bubble small{display:block;margin-top:6px;color:var(--muted);font-size:11.5px}
.tpl{display:flex;gap:6px;flex-wrap:wrap;margin-top:14px}
.tpl span{font-size:12px;font-weight:600;padding:6px 10px;border-radius:999px;box-shadow:inset 0 0 0 1.5px #d2dedb;color:var(--muted)}
.tpl span.on{background:var(--tide);color:#fff;box-shadow:none}

/* everything else: a quiet grid of what's included */
.more{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:22px;overflow:hidden;max-width:1100px;margin:0 auto;text-align:left}
.more div{background:var(--white);padding:28px 26px}
.more b{display:block;font-size:18px;letter-spacing:-.02em}
.more span{display:block;margin-top:6px;color:var(--muted);font-size:14.5px;font-weight:300}
@media (max-width:860px){.more{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.more{grid-template-columns:1fr}}

/* numbers */
.nums{display:grid;grid-template-columns:repeat(3,1fr);max-width:1100px;margin:0 auto;padding-inline:24px}
.nums div{padding:10px 24px}
.nums div+div{border-left:1px solid rgba(233,245,242,.12)}
.nums b{display:block;font-size:clamp(56px,8vw,104px);font-weight:500;letter-spacing:-.05em;line-height:1}
.nums span{display:block;margin-top:14px;color:#a9bfbb;font-weight:300;font-size:16px}
.nums .lit{color:var(--mint)}
.fine{font-size:12px;color:#6f8a86;margin-top:48px}
@media (max-width:760px){.nums{grid-template-columns:1fr;gap:40px}.nums div+div{border-left:0}}

/* lines */
.lines{display:flex;flex-wrap:wrap;justify-content:center;gap:12px 40px;font-size:clamp(22px,3vw,34px);font-weight:600;letter-spacing:-.035em;color:var(--ink);max-width:1000px;margin:0 auto;padding-inline:24px}

/* close */
.close form{display:grid;gap:12px;max-width:440px;margin:44px auto 0;padding-inline:24px;text-align:left}
.close input{font:400 16px var(--sans);height:54px;border-radius:14px;border:1.5px solid #cfdcd9;padding:0 18px;background:#fff;color:var(--ink);width:100%}
.close input:focus{outline:2px solid var(--teal);outline-offset:1px;border-color:var(--teal)}
.close .hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.close .btn{justify-content:center;height:54px;border-radius:14px;margin-top:4px;width:100%}
.close .msg{font-size:14px;color:var(--alert);min-height:20px;text-align:center}
.close .ok{display:none;text-align:center;margin-top:44px;padding-inline:24px}
.close .ok b{display:block;font-size:28px;letter-spacing:-.03em}
.close .ok span{color:var(--muted)}
.close.sent form{display:none}.close.sent .ok{display:block}

footer{padding:40px 24px 56px;text-align:center;font-size:12px;color:#6f8a86}
footer .logo{height:26px;width:auto;margin:0 auto 18px;display:block}
footer nav{display:flex;justify-content:center;gap:24px;margin-bottom:14px;flex-wrap:wrap}
footer a{text-decoration:none;color:#a9bfbb}
footer a:hover{color:var(--mist)}

/* legal pages */
.doc{max-width:720px;margin:0 auto;padding:72px 24px 96px;text-align:left}
.doc h1{font-size:clamp(36px,6vw,56px);line-height:1.05}
.doc .eff{color:var(--muted);margin-top:10px;font-size:14px}
.doc h2{font-size:22px;letter-spacing:-.025em;margin:40px 0 10px}
.doc p,.doc li{font-size:16px;line-height:1.65;color:#22302f;max-width:65ch}
.doc p+p{margin-top:12px}
.doc ul{padding-left:20px;display:grid;gap:6px;margin:10px 0 0}
.doc a{color:var(--teal)}