/* Landing-specific layer on top of the design system's site.css / story.css */
:root{--vh:100vh}
@supports (height:100svh){:root{--vh:100svh}}
body{overflow-x:clip}
a:hover{color:var(--fg)}
.phone{aspect-ratio:975/2048;background:#0b0b10;position:relative}
.phone img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .4s ease}
.phone img.is-front{opacity:1}
.phone::after{content:"";position:absolute;inset:0;border-radius:inherit;box-shadow:inset 0 0 0 1px rgba(255,255,255,.06),inset 0 1px 0 rgba(255,255,255,.1);pointer-events:none}

/* Nav: transparent on top, translucent once scrolled */
.top{position:fixed;left:0;right:0;background:transparent;border-bottom-color:transparent;transition:background .4s,border-color .4s}
.top.scrolled{background:rgba(15,15,20,.72);border-bottom-color:var(--border)}
.nav .btn{height:40px;padding:0 18px;font-size:14px;box-shadow:none}
.nav .lang-switch{display:flex;border:1px solid var(--border);border-radius:999px;padding:3px;gap:2px}
.nav .lang-switch a{border:0;background:transparent;color:var(--muted);font:inherit;font-weight:800;font-size:12px;padding:4px 10px;border-radius:999px;text-decoration:none;display:inline-block}
.nav .lang-switch a.is-active{background:var(--fg);color:var(--bg)}

/* Scroll scenes */
.scene{position:relative;padding:0;height:calc(var(--len) * var(--vh))}
.stage{position:sticky;top:0;height:var(--vh);overflow:hidden}
.stage .wrap{position:relative;height:100%}
.scene + .scene,section + .scene,.scene + section{border-top:0}
.rig{position:absolute;left:50%;top:50%;width:0;height:0;perspective:1600px}
.rig .phone{position:absolute;left:0;top:0;transform:translate(-50%,-50%);will-change:transform;transform-style:preserve-3d}
.eyebrow{margin-bottom:12px}

/* Hero + problem */
.hero-scene{--len:3.6}
.hero-copy{position:absolute;left:0;right:0;top:max(76px,11vh);text-align:center;display:flex;flex-direction:column;align-items:center;will-change:transform,opacity}
.hero-copy h1{font-size:clamp(52px,10vw,150px);line-height:.92;letter-spacing:-.025em;text-shadow:0 0 80px rgba(46,204,113,.35);text-wrap:balance}
.hero-copy .lead{font-size:clamp(17px,1.6vw,22px);color:var(--muted);margin-top:22px;max-width:600px;font-weight:600;text-wrap:pretty}
.hero-copy .cta{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;margin-top:30px}
.hero-copy .fine{margin-top:14px;font-size:13px;color:var(--muted);font-weight:700}
.hero-scene .phone{height:min(78vh,780px);width:auto}
.problem{position:absolute;left:0;top:50%;transform:translateY(-50%);max-width:min(600px,52%);opacity:0}
.problem h2{font-size:clamp(30px,3.6vw,54px);text-wrap:balance}
.rows{margin-top:36px;display:grid;gap:22px}
.row{display:grid;gap:2px;opacity:0;will-change:transform,opacity}
.row .num{font-family:var(--display);font-weight:700;line-height:1;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.row:nth-child(1) .num{font-size:clamp(64px,7.6vw,120px);color:var(--green);text-shadow:0 0 50px rgba(46,204,113,.45)}
.row:nth-child(2) .num{font-size:clamp(40px,4.6vw,72px)}
.row:nth-child(3) .num{font-size:clamp(40px,4.6vw,72px)}
.row .lbl{color:var(--muted);font-weight:700;font-size:15px}
.problem .note{margin-top:28px;color:var(--muted);font-weight:600;opacity:0}

/* Impact */
.impact-scene{--len:3}
.center{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:0 var(--inset)}
.giant{font-family:var(--display);font-weight:700;font-size:clamp(72px,min(16vw,26vh),220px);line-height:.95;letter-spacing:-.03em;font-variant-numeric:tabular-nums;will-change:transform,opacity}
.giant.green{color:var(--green);text-shadow:0 0 90px rgba(46,204,113,.45)}
.giant-l{font-size:clamp(18px,2vw,26px);color:var(--muted);font-weight:700;margin-top:8px}
.dot-grid{display:grid;grid-template-columns:repeat(25,1fr);gap:clamp(4px,.7vw,8px);width:min(760px,88vw,120vh);margin-top:clamp(20px,4vh,56px)}
.dot{aspect-ratio:1;border-radius:50%;background:rgba(255,255,255,.07);transition:background .35s,box-shadow .35s,opacity .5s,transform .5s}
.dot.on{background:var(--green);box-shadow:0 0 10px rgba(46,204,113,.55)}
.dot-grid[data-phase="2"] .dot.on{opacity:.22;box-shadow:none}
.dot-grid[data-phase="2"] .dot.pick{opacity:1;transform:scale(1.7);box-shadow:0 0 18px rgba(46,204,113,.9)}
.sub{margin-top:22px;color:var(--muted);font-weight:700;font-size:14px}

/* Features (3 chapters) */
.feat-scene{--len:4.2}
.feat-scene .wrap{display:grid;grid-template-columns:1fr .9fr;gap:48px;align-items:center;padding-top:64px}
.feat-scene .phone{height:min(72vh,700px);width:auto}
.feat-rig{position:relative;justify-self:center;perspective:1600px;height:min(72vh,700px)}
.viz{position:absolute;top:22%;left:-46%;width:min(300px,32vw);padding:20px 22px;border-radius:24px;background:rgba(26,26,34,.78);backdrop-filter:blur(14px);border:1px solid var(--border);opacity:0;will-change:transform,opacity;box-shadow:0 30px 60px rgba(0,0,0,.45)}
.viz .t{font-size:11px;font-weight:900;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-bottom:14px}
.bars{display:grid;gap:12px}
.bar-row{display:grid;grid-template-columns:1fr auto;gap:8px 10px;font-size:14px;font-weight:800}
.bar-row .v{color:var(--muted);font-variant-numeric:tabular-nums;font-weight:700}
.bar-row .tr{grid-column:1/-1;height:6px;border-radius:3px;background:rgba(255,255,255,.07);overflow:hidden}
.bar-row .fl{height:100%;width:0;border-radius:3px;background:var(--green)}
.ring{display:grid;place-items:center;position:relative;width:170px;margin:0 auto}
.ring svg{width:170px;height:170px;transform:rotate(-90deg)}
.ring circle{fill:none;stroke-width:10;stroke-linecap:round}
.ring .bg{stroke:rgba(255,255,255,.08)}
.ring .fg{stroke:var(--green);transition:stroke .4s}
.ring .c{position:absolute;text-align:center}
.ring .c b{display:block;font-family:var(--display);font-size:34px;line-height:1;font-variant-numeric:tabular-nums}
.ring .c span{font-size:12px;color:var(--muted);font-weight:800}
.viz .state{margin-top:14px;text-align:center;font-size:13px;font-weight:800;color:var(--danger);opacity:0;transition:opacity .3s}
.viz.blocked .state{opacity:1}
.viz.blocked .ring .fg{stroke:var(--danger)}
.viz.blocked .ring .c b{color:var(--danger)}
.trend svg{width:100%;height:110px;overflow:visible}
.trend path{fill:none;stroke:var(--green);stroke-width:3;stroke-linecap:round;stroke-linejoin:round}
.trend .area{fill:url(#tg);stroke:none}
.trend .grid line{stroke:rgba(255,255,255,.08);stroke-dasharray:3 5}
.streak{display:flex;align-items:center;gap:8px;margin-top:14px;font-size:13px;font-weight:800}
.streak .d{display:flex;gap:6px}
.streak .d i{width:12px;height:12px;border-radius:50%;border:2px solid rgba(255,255,255,.2);transition:all .3s}
.streak .d i.on{background:var(--green);border-color:var(--green);box-shadow:0 0 8px rgba(46,204,113,.6)}
.streak .s{margin-left:auto;color:var(--muted)}
.streak .s b{color:var(--fg)}

/* Data */
.data{position:relative}
.data .wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:56px;align-items:end}
.figs{display:grid;grid-template-columns:1fr 1fr;gap:28px 24px;margin-top:40px}
.fig b{display:block;font-family:var(--display);font-weight:700;font-size:clamp(34px,3.4vw,48px);line-height:1;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.fig b.g{color:var(--green)}
.fig span{display:block;color:var(--muted);font-weight:700;font-size:13px;margin-top:6px;text-transform:uppercase;letter-spacing:.12em}
.chart{position:relative}
.chart .t{display:flex;justify-content:space-between;font-size:11px;font-weight:900;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-bottom:12px}
.chart svg{width:100%;height:auto;overflow:visible;display:block}
.chart .gl line{stroke:rgba(255,255,255,.07)}
.chart .b{fill:rgba(46,204,113,.28);transform-origin:bottom;transform:scaleY(0);transition:transform 1.1s cubic-bezier(.2,.8,.2,1)}
.chart .b.hi{fill:var(--green)}
.data.in .chart .b{transform:scaleY(1)}
.chart .avg{stroke:var(--fg);stroke-dasharray:4 6;stroke-width:1.2;opacity:0;transition:opacity .6s 1s}
.data.in .chart .avg{opacity:.7}
.chart text{fill:var(--muted);font-family:var(--body);font-weight:800;font-size:12px}
.chart .curve{fill:none;stroke:var(--green);stroke-width:3;stroke-linecap:round;stroke-dasharray:600;stroke-dashoffset:600;transition:stroke-dashoffset 1.6s ease 1.2s}
.data.in .chart .curve{stroke-dashoffset:0}
.chart .dotp{fill:var(--green);opacity:0;transition:opacity .4s 2.6s}
.data.in .chart .dotp{opacity:1}
.chart .score{margin-top:22px}
.chart .score .t{margin-bottom:6px}

/* Currency */
.cur-scene{--len:3}
.cal{display:grid;grid-template-columns:repeat(24,1fr);gap:clamp(3px,.5vw,6px);width:min(760px,88vw,120vh);margin-top:clamp(20px,4vh,56px)}
.cell{aspect-ratio:1;border-radius:3px;background:rgba(255,255,255,.06);transition:background .3s,opacity .5s}
.cell.on{background:var(--green)}
.cal[data-phase="2"] .cell.on[data-m="1"],.cal[data-phase="2"] .cell.on[data-m="3"],.cal[data-phase="2"] .cell.on[data-m="5"]{opacity:.45}
.cal .cell.hide{visibility:hidden}
.months{display:grid;grid-template-columns:repeat(24,1fr);width:min(760px,88vw,120vh);margin-top:10px;opacity:0;transition:opacity .5s}
.months span{grid-column:span 4;font-size:11px;font-weight:900;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);text-align:left}
.cur-scene[data-phase="2"] .months{opacity:1}

/* Showcase */
.show-scene{--len:3.2}
.show-head{position:absolute;left:0;right:0;top:10vh;text-align:center;z-index:2}
.show-head h2{font-size:clamp(30px,4vw,56px)}
.orbit{position:absolute;inset:0;perspective:1800px}
.orbit .phone{position:absolute;left:50%;top:60%;transform:translate(-50%,-50%);will-change:transform,opacity;transform-style:preserve-3d}
.orbit .main{height:min(62vh,680px);width:auto;z-index:3}
.orbit .sat{height:min(45vh,500px);width:auto;z-index:2}
.orbit .cap{position:absolute;left:50%;top:calc(60% + min(22.5vh,250px) + 22px);transform:translateX(-50%);white-space:nowrap;font-size:11px;font-weight:900;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);will-change:transform,opacity}

/* Static sections */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .9s ease,transform .9s cubic-bezier(.2,.8,.2,1)}
.reveal.in{opacity:1;transform:none}
.plan .price small{margin-left:6px}
.plan .price .on-play{font-family:var(--body);font-size:16px;font-weight:800;color:var(--green)}
.quotes{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:40px 32px}
.quote{display:grid;gap:14px;align-content:start;margin:0}
.quote .bar{height:3px;width:44px;background:var(--green);border-radius:2px}
.quote p{font-size:18px;font-weight:600;color:var(--fg);text-wrap:pretty}
.quote .who{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:14px;font-weight:800}
.quote .av{width:36px;height:36px;border-radius:50%;background:var(--muted-bg);display:grid;place-items:center;font-family:var(--display);font-weight:700;color:var(--green)}
.quote .stars{color:var(--green);letter-spacing:2px;font-size:13px}

/* Final */
.final-scene{--len:2.2}
.final-copy{position:absolute;left:0;right:0;top:max(76px,12vh);text-align:center;display:flex;flex-direction:column;align-items:center;opacity:0;z-index:2}
.final-copy h2{font-size:clamp(40px,6.4vw,96px);line-height:.98;letter-spacing:-.02em;text-wrap:balance}
.final-copy p{color:var(--muted);font-size:clamp(17px,1.8vw,24px);font-weight:600;margin-top:18px;max-width:640px;text-wrap:balance}
.final-copy .btn{margin-top:32px}
.final-scene .phone{height:min(78vh,760px);width:auto}
.final-scene .glow{opacity:0;top:auto;bottom:-560px}

/* Scroll hint from story.css, repositioned */
.scroll-hint{z-index:2}

footer .wrap{gap:12px 28px}

@media (max-width:900px){
  .nav a:not(.btn):not(.lang-switch a){display:none}
  .nav .lang-switch{display:flex}
  .hero-scene{--len:3.2}
  .hero-copy{top:11vh;padding:0 var(--inset)}
  .hero-copy h1{font-size:clamp(46px,14vw,72px)}
  .hero-scene .phone{height:56vh}
  .problem{top:15vh;transform:none;max-width:100%;left:0;right:0}
  .problem h2{font-size:clamp(28px,7.6vw,40px)}
  .rows{margin-top:24px;gap:14px}
  .row:nth-child(1) .num{font-size:clamp(52px,15vw,72px)}
  .row:nth-child(2) .num,.row:nth-child(3) .num{font-size:clamp(30px,8vw,40px)}
  .impact-scene,.cur-scene{--len:2.6}
  .giant{font-size:clamp(64px,20vw,110px)}
  .dot-grid{grid-template-columns:repeat(20,1fr)}
  .feat-scene{--len:3.8}
  .feat-scene .wrap{grid-template-columns:1fr;grid-template-rows:auto 1fr;gap:16px;text-align:center;align-items:start;padding-top:84px;padding-bottom:24px}
  .feat-scene .chapters{height:min(300px,38vh)}
  .feat-scene .chapter{justify-content:flex-start}
  .feat-scene .chapter .lead{margin-left:auto;margin-right:auto}
  .feat-scene .phone,.feat-rig{height:min(420px,46vh)}
  .feat-rig{align-self:center}
  .viz{left:auto;right:-56%;top:auto;bottom:6%;width:min(240px,62vw);padding:14px 16px;text-align:left}
  .ring,.ring svg{width:120px}
  .ring svg{height:120px}
  .ring .c b{font-size:26px}
  .data .wrap{grid-template-columns:1fr;gap:36px}
  .figs{gap:20px}
  .show-scene{--len:2.8}
  .show-head{top:9vh;padding:0 var(--inset)}
  .orbit .main{height:52vh}
  .orbit .sat{height:36vh}
  .orbit .cap{top:calc(60% + 18vh + 16px)}
  .quotes{grid-template-columns:1fr}
  .final-scene .phone{height:60vh}
  .final-copy{top:12vh;padding:0 var(--inset)}
}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .chart .b{transform:none;transition:none}.chart .avg,.chart .dotp{opacity:1;transition:none}.chart .curve{stroke-dashoffset:0;transition:none}
}