:root{
  --bg:#fff;--soft:#f6f6f5;--line:#e7e7e4;--ink:#111110;--ink2:#52524e;--ink3:#6b6b66;
  --accent:#f85a14;--accent-btn:#d9480f;--accent-btn-h:#bf3f0a;
  --font:ui-sans-serif,-apple-system,BlinkMacSystemFont,"SF Pro Display","Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --r:10px;--wrap:1120px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font:400 17px/1.65 var(--font);color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-underline-offset:3px}
h1,h2,h3{margin:0;font-weight:600;letter-spacing:-.025em;line-height:1.1}
p{margin:0 0 1em}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--ink);outline-offset:3px;border-radius:4px}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 24px}
.narrow{max-width:720px}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:#fff;padding:8px 14px;border-radius:var(--r);z-index:20}
.skip:focus{left:8px}

/* header */
.site-header{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.88);backdrop-filter:saturate(180%) blur(12px);-webkit-backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid transparent}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand .wm{height:30px;width:auto}
.nav{display:flex;align-items:center;gap:28px;font-size:15px;font-weight:500}
.nav a{text-decoration:none;color:var(--ink2)}
.nav a:hover,.nav a[aria-current]{color:var(--ink)}
.nav a.btn{color:#fff}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--accent-btn);color:#fff;font:600 16px/1 var(--font);padding:15px 24px;border-radius:var(--r);text-decoration:none;border:0;transition:background .15s}
.btn:hover{background:var(--accent-btn-h)}
.btn-sm{padding:10px 16px;font-size:14px}
.link{font-weight:500;color:var(--ink2);text-decoration:none;padding:12px 4px}
.link:hover{color:var(--ink);text-decoration:underline}

.eyebrow{font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--ink3);margin:0 0 14px}
.lede{font-size:clamp(18px,2vw,21px);line-height:1.55;color:var(--ink2);max-width:560px}

/* hero */
.hero{position:relative;overflow:hidden;padding:56px 0 0;text-align:center}
.hero::before{content:"";position:absolute;left:50%;top:48px;width:min(1500px,150vw);height:460px;transform:translateX(-50%);border-radius:50% 50% 0 0/100% 100% 0 0;
  background:linear-gradient(90deg,rgba(248,90,20,0),rgba(248,90,20,.13) 28%,rgba(120,120,110,.1) 72%,rgba(120,120,110,0));
  -webkit-mask:radial-gradient(ellipse 50% 100% at 50% 100%,transparent 66%,#000 67%);mask:radial-gradient(ellipse 50% 100% at 50% 100%,transparent 66%,#000 67%);pointer-events:none}
.hero::after{content:"";position:absolute;left:0;right:0;top:300px;height:210px;background:linear-gradient(rgba(255,255,255,0),#fff 85%);pointer-events:none}
.hero .wrap{position:relative;z-index:1}
.mascot img{width:104px;height:auto;margin:0 auto 18px}
.mascot-sm img{width:120px;margin:0 auto 12px}
.hero h1{font-size:clamp(40px,7.2vw,84px);line-height:1.02;letter-spacing:-.04em;max-width:880px;margin:0 auto 22px;font-weight:650}
.hl{color:var(--accent)}
.hero .lede{margin:0 auto 32px}
.hero-cta{display:flex;align-items:center;justify-content:center;gap:16px;flex-wrap:wrap}
.stage{position:relative;margin:64px auto 0;max-width:1040px;height:clamp(300px,50vw,560px);background:var(--soft);border-radius:24px 24px 0 0;overflow:hidden}
.stage .phone{position:absolute;bottom:0;transform:translateY(14%)}
.stage .phone:nth-child(1){left:50%;width:30%;margin-left:-47%}
.stage .phone:nth-child(2){left:50%;width:34%;margin-left:-17%;transform:translateY(6%)}
.stage .phone:nth-child(3){left:50%;width:30%;margin-left:17%}
.phone{margin:0;border-radius:clamp(14px,2.6vw,30px);overflow:hidden;background:#fff;border:1px solid rgba(17,17,16,.12);box-shadow:0 24px 48px -24px rgba(17,17,16,.28)}
.phone img{width:100%;height:auto}

/* product */
.product{padding:120px 0 72px}
.product-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:72px;align-items:center}
.product h2{font-size:clamp(36px,4.5vw,56px);margin-bottom:20px;letter-spacing:-.035em}
.lead{font-size:20px;line-height:1.55;color:var(--ink2)}
.ticks{margin:24px 0}
.ticks li{position:relative;padding:12px 0 12px 30px;border-top:1px solid var(--line);font-weight:500}
.ticks li:last-child{border-bottom:1px solid var(--line)}
.ticks li::before{content:"";position:absolute;left:4px;top:50%;width:8px;height:8px;margin-top:-4px;border-radius:50%;background:var(--accent)}
.note{font-size:15px;color:var(--ink3);margin-bottom:24px}
.product-art{display:flex;justify-content:center;gap:24px;background:var(--soft);border-radius:24px;padding:48px 32px 0;overflow:hidden;align-items:flex-start;height:min(640px,70vw)}
.product-art .phone{width:46%;flex:none;border-bottom:0;border-radius:30px 30px 0 0}
.product-art .phone:nth-child(2){margin-top:56px}
.more{text-align:center;color:var(--ink2);font-size:15px;margin:56px 0 0}
.more a{color:var(--ink);font-weight:500}

/* apps index + app page */
.pill{display:inline-block;background:var(--soft);border:1px solid var(--line);color:var(--ink2);font-size:14px;font-weight:500;line-height:1;padding:8px 12px;border-radius:999px;margin:0 0 16px}
.apps-list{padding:0 0 96px}
.app-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px}
.app-card{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#fff;display:flex;flex-direction:column}
.app-card-art{display:block;background:var(--soft);height:300px;overflow:hidden;padding:32px 0 0}
.app-card-art .phone{width:46%;margin:0 auto;border-bottom:0;border-radius:24px 24px 0 0}
.app-card-body{padding:24px 24px 28px}
.app-card h2{font-size:26px;letter-spacing:-.03em;margin-bottom:8px}
.app-card h2 a{text-decoration:none}
.app-card h2 a:hover{text-decoration:underline}
.app-card p:not(.pill){color:var(--ink2);margin-bottom:8px}
.app-card .link{padding:0;color:var(--ink);text-decoration:underline;text-decoration-color:var(--accent);text-decoration-thickness:2px}
.app-head{padding-bottom:40px}
.app-head .lede{max-width:640px;margin-bottom:24px}
.crumbs{font-size:14px;color:var(--ink3);margin-bottom:24px}
.crumbs a{color:var(--ink2)}
.gallery-section{padding-bottom:24px}
.gallery{display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x proximity;padding:40px 24px 0;background:var(--soft);border-radius:24px;justify-content:safe center}
.gallery li{flex:0 0 clamp(190px,19%,240px);scroll-snap-align:center}
.gallery .phone{border-bottom:0;border-radius:24px 24px 0 0;box-shadow:none}
.app-detail{padding:72px 0 24px}
.app-detail-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:72px;align-items:start}
.app-detail h2{font-size:24px;margin-bottom:12px;letter-spacing:-.02em}
.app-detail .prose p{font-size:19px;line-height:1.6}
.feature-box{background:var(--soft);border-radius:16px;padding:32px}
.feature-box .ticks{margin:0 0 28px}
.feature-box .ticks li{background:transparent}
.feature-box p{color:var(--ink2)}

/* beliefs */
.beliefs{padding:96px 0;border-top:1px solid var(--line)}
.sec-head{margin-bottom:48px}
.sec-head h2{font-size:clamp(30px,3.6vw,44px);max-width:620px}
.belief-list{display:grid;grid-template-columns:repeat(4,1fr);gap:32px}
.belief-list li{border-top:2px solid var(--ink);padding-top:20px}
.belief-list h3{font-size:19px;letter-spacing:-.01em;margin-bottom:10px}
.belief-list p{font-size:16px;color:var(--ink2);margin:0}
.beliefs-about{border-top:0;padding-top:24px}

/* founder */
.founder{padding:96px 0;background:var(--soft)}
.founder-grid{display:grid;grid-template-columns:240px 1fr;gap:48px}
.founder blockquote{margin:0 0 28px}
.founder blockquote p{font-size:clamp(24px,3vw,34px);line-height:1.3;letter-spacing:-.02em;font-weight:500;margin:0 0 20px}
.founder cite{font-style:normal;font-size:15px;color:var(--ink2)}
.aside{font-size:16px;color:var(--ink2);margin:0}

/* cta */
.cta{padding:112px 0;text-align:center}
.cta h2{font-size:clamp(34px,4.6vw,56px);margin-bottom:16px;letter-spacing:-.035em}
.cta p{color:var(--ink2);font-size:19px}
.mail{font-weight:600;color:var(--ink);text-decoration:underline;text-decoration-color:var(--accent);text-decoration-thickness:2px}
.mail:hover{color:var(--accent-btn)}

/* inner pages */
.page-head{padding:96px 0 48px}
.page-head h1{font-size:clamp(36px,5.4vw,60px);letter-spacing:-.035em;margin-bottom:20px}
.prose-section{padding:0 0 96px}
.prose h2{font-size:24px;margin:48px 0 12px;letter-spacing:-.02em}
.prose h2:first-child{margin-top:0}
.prose p{color:var(--ink2)}
.prose a{color:var(--ink);font-weight:500}
.contact-card{border:1px solid var(--line);border-radius:16px;padding:36px}
.contact-card .label{font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--ink3);margin-bottom:6px}
.contact-card p:not(.label){color:var(--ink2)}
.contact-card .mail-big{font-size:clamp(22px,4vw,32px);letter-spacing:-.02em;margin-bottom:32px}
.nf{padding:96px 0 120px;text-align:center}
.nf h1{font-size:clamp(34px,5vw,52px);margin-bottom:16px}
.nf .lede{margin:0 auto 28px}

/* footer */
.site-footer{border-top:1px solid var(--line);padding:64px 0 40px}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px}
.foot-brand .wm{height:26px;width:auto;margin-bottom:14px}
.foot-brand p{color:var(--ink3);font-size:15px;max-width:260px}
.site-footer h2{font-size:13px;font-weight:600;color:var(--ink);letter-spacing:0;margin-bottom:14px}
.site-footer li{margin-bottom:8px}
.site-footer li a{font-size:15px;color:var(--ink2);text-decoration:none}
.site-footer li a:hover{color:var(--ink);text-decoration:underline}
.fine{margin:56px 0 0;font-size:14px;color:var(--ink3)}

@media (max-width:900px){
  .product-grid{grid-template-columns:1fr;gap:48px}
  .belief-list{grid-template-columns:1fr 1fr}
  .app-detail-grid{grid-template-columns:1fr;gap:40px}
  .founder-grid{grid-template-columns:1fr;gap:16px}
  .foot-grid{grid-template-columns:1fr 1fr}
  .foot-brand{grid-column:1/-1}
}
@media (max-width:640px){
  body{font-size:16px}
  .wrap{padding:0 20px}
  .nav{gap:18px}
  .hero{padding-top:36px}
  .hero::before{top:36px;height:300px}
  .hero::after{top:200px;height:150px}
  .stage{margin-top:44px;border-radius:16px 16px 0 0;height:340px}
  .stage .phone:nth-child(1){width:40%;margin-left:-62%}
  .stage .phone:nth-child(2){width:46%;margin-left:-23%}
  .stage .phone:nth-child(3){width:40%;margin-left:22%}
  .product{padding:72px 0 48px}
  .product-art{padding:28px 16px 0;gap:12px;height:auto;aspect-ratio:1/1.05}
  .product-art .phone{border-radius:18px 18px 0 0}
  .product-art .phone:nth-child(2){margin-top:32px}
  .beliefs,.founder{padding:64px 0}
  .belief-list{grid-template-columns:1fr;gap:28px}
  .cta{padding:72px 0}
  .app-card-art{height:260px}
  .gallery{padding:28px 16px 0;gap:14px;border-radius:16px}
  .gallery li{flex-basis:62%}
  .feature-box{padding:24px}
  .app-detail{padding-top:48px}
  .page-head{padding:56px 0 32px}
  .contact-card{padding:24px}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}