/* Manta — the sea at dusk: deep teal water, sea-glass ink (Planner's Lagoon), paper cards (the app icons), PDF indigo.
   Layout: one long scroll story (sticky hero), then chapters with real screens; huge thin rounded type like Planner's "Today". */
:root{
  --abyss:#071a1c; --sea:#0d2629; --sea-2:#123236; --glass:#86d5c6; --glass-dim:#5f9f95; --foam:#e3f3ee;
  --paper:#ece7db; --paper-ink:#1c2a2b; --indigo:#3d4677; --indigo-2:#7d88c9; --sand:#d9c39a; --line:rgba(160,220,208,.16);
  --display:"Comfortaa","SF Pro Rounded",ui-rounded,system-ui,sans-serif;
  --body:"Nunito",ui-rounded,system-ui,-apple-system,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,Menlo,monospace;
  --pad:max(20px,4vw);
  color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--sea);color:var(--foam);font:17px/1.6 var(--body);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
:focus-visible{outline:2px solid var(--glass);outline-offset:4px;border-radius:6px}
::selection{background:var(--glass);color:var(--abyss)}
em{font-style:normal;color:var(--glass)}
.eyebrow{font:500 12px/1.4 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--glass-dim)}
.skip{position:fixed;left:16px;top:-60px;z-index:99;background:var(--glass);color:var(--abyss);padding:10px 14px;border-radius:8px}
.skip:focus{top:16px}

/* header */
.header{position:fixed;inset:0 0 auto;z-index:40;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:16px var(--pad);padding-top:max(16px,env(safe-area-inset-top));transition:background .4s,backdrop-filter .4s}
.header.solid{background:rgba(9,30,33,.82);backdrop-filter:blur(10px)}
.brand{display:flex;align-items:center;gap:10px;font:600 22px/1 var(--display);letter-spacing:-.02em}
.brand svg{width:44px;height:auto}
.brand svg{color:var(--glass)}
.header nav{display:flex;gap:28px;font-size:15px}
.header nav a{opacity:.72;transition:opacity .2s} .header nav a:hover{opacity:1}
.header-actions{display:flex;align-items:center;gap:14px}
.lang{width:38px;height:38px;border:1px solid var(--line);border-radius:50%;font:500 11px var(--mono)}
@media (max-width:820px){.header nav{display:none}}

/* hero story */
.story{position:relative;height:620vh}
.story-sticky{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden}
#sea{position:absolute;inset:0;width:100%;height:100%}
.hero-copy{position:absolute;left:var(--pad);top:22vh;max-width:min(640px,86vw);z-index:5}
.hero-copy h1{font:300 clamp(46px,8.2vw,124px)/.98 var(--display);letter-spacing:-.045em;margin:18px 0 0}
.hero-copy p{color:#a8cfc6;font-size:clamp(17px,1.6vw,21px);max-width:30ch;margin:26px 0 0}
.stage-copy{position:absolute;left:var(--pad);top:24vh;max-width:min(470px,86vw);z-index:5;opacity:0;visibility:hidden}
.stage-copy h2{font:300 clamp(36px,5vw,72px)/1.02 var(--display);letter-spacing:-.04em;margin:16px 0 0}
.stage-copy p{color:#a8cfc6;margin:20px 0 0;max-width:34ch}
.hero-manta{position:absolute;left:0;top:0;width:min(62vw,860px);z-index:4;transform-origin:50% 50%;will-change:transform}
.hero-manta svg{width:100%;height:auto;display:block}
.hero-manta{color:var(--glass)}
.calcard{position:absolute;z-index:3;left:50%;top:50%;width:min(300px,56vw);aspect-ratio:1;border-radius:22%;background:var(--paper);
  transform:translate(-50%,-50%) scale(.9);opacity:0;visibility:hidden;box-shadow:0 30px 80px rgba(0,0,0,.35);overflow:hidden}
.calcard .band{height:24%;background:#5e7b78;position:relative}
.calcard .ring{position:absolute;top:-9%;width:6%;height:26%;border-radius:99px;background:#d8d2c3;border:3px solid #3d5654}
.calcard .ring.l{left:30%} .calcard .ring.r{right:30%}
.calcard .row{display:flex;align-items:center;gap:6%;margin:9% 12% 0}
.calcard .row i{width:13%;aspect-ratio:1;border-radius:50%;border:3px solid #33504d}
.calcard .row b{height:7px;border-radius:9px;background:#9aaaa6;flex:1}
.calcard .row:first-of-type i{background:#33504d}
.pagecard{position:absolute;z-index:3;left:50%;top:50%;width:min(260px,50vw);aspect-ratio:.8;background:var(--paper);border-radius:14px;
  clip-path:polygon(0 0,74% 0,100% 20%,100% 100%,0 100%);transform:translate(-50%,-50%);opacity:0;visibility:hidden}
.pagecard::after{content:"";position:absolute;right:0;top:0;width:26%;height:20%;background:#c3cad2;clip-path:polygon(0 0,100% 100%,0 100%)}
.pagecard .lines{position:absolute;left:12%;top:14%;width:55%;display:grid;gap:9px}
.pagecard .lines b{height:7px;border-radius:9px;background:#b5b9c4}
.pagecard .lines b:nth-child(2){width:80%} .pagecard .lines b:nth-child(3){width:60%}
.device{position:absolute;z-index:6;left:50%;top:54%;transform:translate(-50%,-50%);opacity:0;visibility:hidden}
.device .frame{background:#0b1416;border-radius:38px;padding:14px;box-shadow:0 40px 120px rgba(0,0,0,.5),0 0 0 1px rgba(255,255,255,.06) inset}
.device img{border-radius:26px}
.device.ipad{width:min(560px,70vw,calc((100vh - 190px) * .75))}
.device.ipad .frame{border-radius:34px} .device.ipad img{border-radius:22px}
.pdfdoc{position:absolute;z-index:6;left:50%;top:54%;width:min(560px,82vw);transform:translate(-50%,-50%);opacity:0;visibility:hidden}
.pdfdoc .sheet{background:#fbfaf6;color:#1d2230;border-radius:10px;padding:clamp(22px,4vw,46px);box-shadow:0 40px 120px rgba(0,0,0,.5);font:15px/1.6 Georgia,"Times New Roman",serif}
.pdfdoc .sheet h3{font:600 21px/1.25 Georgia,serif;margin:0 0 12px}
.pdfdoc .sheet p{margin:0 0 12px}
.pdfdoc .edit{outline:2px solid #4b56a0;border-radius:4px;background:#eef0fb;box-shadow:0 0 0 6px rgba(75,86,160,.12)}
.pdfdoc .caret{display:inline-block;width:2px;height:1.1em;background:#4b56a0;vertical-align:-.15em;animation:blink 1s steps(1) infinite}
.pdfdoc .bar{display:flex;justify-content:flex-end;gap:8px;margin-top:-4px}
.pdfdoc .bar span{font:600 12px var(--body);padding:5px 12px;border-radius:99px;background:#e3e5f1;color:#3d4677}
.pdfdoc .bar span.go{background:#3d4677;color:#fff}
.pdfdoc .note{font:500 11px var(--mono);letter-spacing:.1em;color:var(--glass-dim);text-transform:uppercase;margin-top:14px;text-align:center}
@keyframes blink{50%{opacity:0}}
.finale{position:absolute;inset:0;display:grid;place-content:center;justify-items:center;text-align:center;z-index:7;opacity:0;visibility:hidden;padding:0 var(--pad)}
.finale .icons{display:flex;gap:clamp(18px,4vw,40px);margin-bottom:34px}
.finale .icons img{width:clamp(96px,14vw,160px);border-radius:22%;box-shadow:0 30px 70px rgba(0,0,0,.4)}
.finale h2{font:300 clamp(40px,6.4vw,96px)/1 var(--display);letter-spacing:-.045em;margin:0}
.finale p{color:#a8cfc6;margin:18px 0 0}
.chapters{position:absolute;left:var(--pad);right:var(--pad);bottom:max(22px,env(safe-area-inset-bottom));z-index:8;display:flex;justify-content:space-between;align-items:center;gap:12px}
.chapters nav{display:flex;gap:6px;flex-wrap:wrap}
.chapters button{font:500 11px var(--mono);letter-spacing:.1em;padding:8px 12px;border:1px solid var(--line);border-radius:99px;color:#9cc4bb}
.chapters button.active{background:var(--glass);color:var(--abyss);border-color:var(--glass)}
.scrollhint{font:500 11px var(--mono);letter-spacing:.14em;color:#7fb1a7;display:flex;align-items:center;gap:10px}
.scrollhint::before{content:"";width:34px;height:1px;background:currentColor}
.progress{position:absolute;left:0;bottom:0;height:2px;background:var(--glass);z-index:9;width:0}
@media (max-width:760px){.chapters nav{display:none}.hero-copy{top:16vh}.stage-copy{top:12vh}.device{top:62%}.pdfdoc{top:63%}}

/* interlude */
.interlude{overflow:hidden;border-block:1px solid var(--line);background:var(--abyss);padding-block:26px}
.interlude .track{display:flex;gap:46px;width:max-content;align-items:center;animation:marquee 38s linear infinite;font:300 clamp(42px,6vw,88px)/1 var(--display);letter-spacing:-.04em;color:var(--glass)}
.interlude svg{width:clamp(70px,8vw,120px);height:auto}
.interlude svg{color:var(--glass)}
@keyframes marquee{to{transform:translateX(-50%)}}

/* chapters */
.section{padding:clamp(80px,12vw,160px) var(--pad)}
.section-top{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:18px}
.section h2.big{font:300 clamp(46px,7.4vw,112px)/.98 var(--display);letter-spacing:-.045em;margin:40px 0 0;max-width:13ch}
.section .intro{color:#a8cfc6;font-size:clamp(17px,1.5vw,20px);max-width:44ch;margin:26px 0 0}
.planner .showcase{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:clamp(20px,4vw,60px);margin-top:60px;align-items:end}
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-top:44px}
.tabs button{padding:10px 18px;border-radius:99px;border:1px solid var(--line);font-size:15px;color:#b9dcd4}
.tabs button.active{background:var(--glass);color:var(--abyss);border-color:var(--glass)}
.tab-detail{color:#a8cfc6;max-width:52ch;margin:18px 0 0;min-height:3.2em}
.ipadframe{width:min(100%,calc((100vh - 140px) * .75));justify-self:center;background:#0b1416;border-radius:30px;padding:12px;box-shadow:0 40px 110px rgba(0,0,0,.45)}
.ipadframe img{border-radius:20px;transition:opacity .35s}
.palette-col{display:flex;flex-direction:column;align-items:center;gap:20px}
.phoneframe{width:min(300px,70vw,calc((100vh - 260px) * .46));background:#0b1416;border-radius:46px;padding:10px;box-shadow:0 40px 110px rgba(0,0,0,.45)}
.phoneframe img{border-radius:37px;transition:opacity .35s}
.swatches{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}
.swatches button{display:flex;flex-direction:column;align-items:center;gap:6px;font:500 11px var(--mono);letter-spacing:.06em;color:#a8cfc6}
.swatches i{width:34px;height:34px;border-radius:50%;border:2px solid transparent;box-shadow:0 0 0 1px var(--line)}
.swatches button.active i{border-color:var(--glass);box-shadow:0 0 0 3px rgba(134,213,198,.25)}
.swatches button.active{color:var(--foam)}
.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:clamp(20px,3vw,36px);margin-top:70px}
.feature-grid article{border-top:1px solid var(--line);padding-top:16px}
.feature-grid h3{font:500 21px/1.25 var(--display);margin:10px 0 8px;letter-spacing:-.01em}
.feature-grid p{margin:0;color:#a8cfc6;font-size:16px}
.pdf{background:linear-gradient(180deg,var(--sea) 0%,#14193a 100%)}
.pdf em{color:var(--indigo-2)}
.pdf .eyebrow{color:#8e97cf}
.pdf .section-top{border-color:rgba(160,170,230,.18)}
.pdf .showcase{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:clamp(24px,5vw,70px);align-items:center;margin-top:60px}
.pdf .pdfdemo .sheet{background:#fbfaf6;color:#1d2230;border-radius:12px;padding:clamp(22px,4vw,48px);box-shadow:0 40px 110px rgba(0,0,0,.45);font:16px/1.65 Georgia,serif}
.pdf .pdfdemo h3{font:600 22px/1.25 Georgia,serif;margin:0 0 12px}
.pdf .pdfdemo p{margin:0 0 12px}
.redact{background:#111;color:transparent;border-radius:2px;user-select:none}
.stamp{display:inline-block;transform:rotate(-8deg);border:3px solid #3d4677;color:#3d4677;font:700 15px var(--mono);letter-spacing:.12em;padding:4px 10px;border-radius:6px;margin-top:8px}
.hl{background:#f6e7a3}
.pdf .pdfdemo .note{font:500 11px var(--mono);letter-spacing:.1em;color:#8e97cf;text-transform:uppercase;margin-top:14px}
.privacy{background:var(--abyss)}
.flow{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(12px,3vw,30px);margin-top:70px;align-items:center}
.node{border:1px solid var(--line);border-radius:22px;padding:24px;min-height:170px;display:flex;flex-direction:column;justify-content:space-between;background:rgba(18,50,54,.5)}
.node b{font:500 20px/1.2 var(--display)}
.node span{color:#a8cfc6;font-size:15px}
.node.no{border-style:dashed;opacity:.7}
.node.no b{text-decoration:line-through;text-decoration-thickness:2px}
.wire{height:2px;background:repeating-linear-gradient(90deg,var(--glass) 0 10px,transparent 10px 18px);background-size:36px 2px;animation:wire 1.6s linear infinite}
@keyframes wire{to{background-position:36px 0}}
.flow-row{display:contents}
.pricing .plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:22px;margin-top:60px}
.plan{border:1px solid var(--line);border-radius:26px;padding:28px;display:flex;flex-direction:column;gap:12px;min-width:0}
.plan.pro{background:var(--paper);color:var(--paper-ink);border-color:transparent}
.plan.pro .eyebrow{color:#5f7672}
.plan h3{font:400 34px/1.05 var(--display);letter-spacing:-.03em;margin:4px 0 0}
.plan ul{margin:6px 0 0;padding-left:20px} .plan li{margin:5px 0}
.plan .small{font-size:14px;opacity:.75}
.devices .row{display:flex;gap:clamp(20px,4vw,60px);flex-wrap:wrap;margin-top:50px;font:300 clamp(34px,4.6vw,64px)/1 var(--display);letter-spacing:-.04em}
.devices .row span{color:var(--glass)}
.contact{text-align:left}
.contact .mail{font:300 clamp(30px,5vw,72px)/1.05 var(--display);letter-spacing:-.04em;color:var(--glass);margin-top:30px;display:inline-block;user-select:all;word-break:break-all}
.contact .links{display:flex;gap:24px;margin-top:30px;flex-wrap:wrap}
.contact .links a{border-bottom:1px solid var(--line);padding-bottom:4px}
.closing{overflow:hidden;padding:20px var(--pad) 0;display:flex;align-items:flex-end;gap:2vw}
.closing span{font:300 clamp(90px,22vw,330px)/.8 var(--display);letter-spacing:-.06em;color:var(--sea-2)}
.closing svg{width:clamp(120px,22vw,320px);margin-bottom:2vw}
.closing svg{color:#1d474b}
footer{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:26px var(--pad) max(26px,env(safe-area-inset-bottom));border-top:1px solid var(--line);color:#86ada5;font-size:14px}
footer nav{display:flex;gap:20px}
.motion{display:flex;gap:8px;align-items:center;font:500 11px var(--mono);letter-spacing:.08em;padding:0 14px;height:38px;border-radius:99px;border:1px solid var(--line)}
@media (max-width:520px){.motion span:last-child{display:none}}
.reveal{opacity:1;transform:none;transition:opacity .9s,transform .9s}
.js .reveal:not(.in){opacity:0;transform:translateY(28px)}
@media (max-width:860px){
  .planner .showcase,.pdf .showcase{grid-template-columns:1fr}
  .flow{grid-template-columns:1fr}.wire{height:34px;width:2px;justify-self:center;background:repeating-linear-gradient(180deg,var(--glass) 0 10px,transparent 10px 18px);background-size:2px 36px}
}
/* motion paused / reduced: the story becomes a still poster */
.still .story{height:auto}
.still .story-sticky{position:relative;height:auto;min-height:100vh}
.still .hero-manta{position:relative;margin:0 0 0 auto;transform:none!important;top:auto;left:auto;width:min(70vw,760px);padding-top:28vh}
.still .stage-copy,.still .calcard,.still .pagecard,.still .device,.still .pdfdoc,.still .finale,.still .chapters nav,.still .scrollhint{display:none}
.still .interlude .track{animation:none}
.still .wire{animation:none}

/* documents: privacy, support */
.docpage .header{position:sticky;background:rgba(9,30,33,.92);backdrop-filter:blur(10px)}
.doc{padding:clamp(40px,8vw,90px) var(--pad) 90px}
.doc .wrap{max-width:760px;margin:0 auto}
.doc h1{font:300 clamp(40px,6vw,72px)/1 var(--display);letter-spacing:-.04em;margin:0 0 12px}
.doc h2{font:400 clamp(24px,3vw,32px)/1.15 var(--display);letter-spacing:-.02em;margin:46px 0 10px}
.doc h3{font:500 19px/1.3 var(--display);margin:26px 0 6px}
.doc p,.doc li{color:#cfe7e1}
.doc .lead{color:#a8cfc6;font-size:19px}
.doc .card{background:var(--sea-2);border:1px solid var(--line);border-radius:18px;padding:18px 22px;margin:18px 0}
.doc .lang{display:flex;gap:8px;margin:20px 0 6px;font:500 13px var(--mono)}
.doc .lang a{border:1px solid var(--line);border-radius:99px;padding:5px 13px}
.doc .mail{font:400 20px var(--display);color:var(--glass);user-select:all}
.doc a{color:var(--glass)}
.ack pre{white-space:pre-wrap;word-break:break-word;font:12px/1.5 var(--mono);color:#a8cfc6;background:var(--abyss);border:1px solid var(--line);border-radius:12px;padding:14px 16px;overflow-x:auto}
.ack h1{font-size:clamp(32px,4vw,48px)}
footer nav{flex-wrap:wrap}
/* PDF: real screens */
.pdfdoc{width:min(560px,70vw,calc((100vh - 190px) * .75))}
.pdfdoc .frame{background:#0b1416;border-radius:34px;padding:14px;box-shadow:0 40px 120px rgba(0,0,0,.5)}
.pdfdoc .frame img{border-radius:22px}
.pdf .pdfshow{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(0,.8fr);gap:clamp(20px,4vw,56px);align-items:end;margin-top:50px}
.macframe{background:#1a2224;border-radius:14px;overflow:hidden;box-shadow:0 40px 110px rgba(0,0,0,.45),0 0 0 1px rgba(255,255,255,.06)}
.macframe img{transition:opacity .35s}
.macframe .bar{display:none}
.pdfshow .phoneframe{justify-self:center}
.prices{display:grid;gap:14px;margin-top:6px}
.prices div{display:grid;grid-template-columns:7.5rem 1fr;column-gap:14px;align-items:baseline;border-top:1px solid #d4ccbb;padding-top:12px}
.prices b{font:400 32px/1 var(--display);letter-spacing:-.03em;grid-row:span 2}
.prices span{font-weight:700}
.prices small{color:#5f6e6b;font-size:14px}
@media (max-width:860px){.pdf .pdfshow{grid-template-columns:1fr}}

/* phone: tighter story, bigger manta, no broken lines */
@media (max-width:760px){
  .story{height:440vh}
  .hero-copy h1{font-size:clamp(44px,12.5vw,60px)}
  .hero-copy p{font-size:17px;max-width:none}
  .hero-manta{width:94vw}
  .section{padding-block:72px}
  .section h2.big{font-size:clamp(40px,11.5vw,56px);margin-top:28px}
  .node{min-height:0;gap:10px;padding:20px}
  .flow{gap:10px;margin-top:40px}
  .contact .mail{font-size:clamp(22px,6.6vw,34px);word-break:normal;overflow-wrap:anywhere}
  .interlude{padding-block:16px}
  .closing span{font-size:28vw}
  .feature-grid{margin-top:44px;gap:22px}
  .planner .showcase,.pdf .pdfshow{margin-top:34px}
  .plan{padding:22px}
  .prices div{grid-template-columns:6.4rem 1fr}
  .prices b{font-size:28px}
}