/* ===== Shapecrunch UK — shared design system ===== */
@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,400;0,9..144,500;0,9..144,600;0,9..144,650;1,9..144,500;1,9..144,600&family=Hanken+Grotesk:wght@400;500;600;700&family=Space+Mono&display=swap');

:root{
  --canvas:#FAF8F3; --canvas-2:#F1F8F6; --ink:#10302D; --ink-soft:#3D5754;
  --turq:#12B5AC; --turq-deep:#0C857E; --turq-ghost:rgba(18,181,172,.12);
  --coral:#FF6A5A; --coral-deep:#E8513F; --line:rgba(16,48,45,.12);
  --shadow:0 18px 50px -24px rgba(12,80,75,.45); --r:18px; --maxw:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--canvas); color:var(--ink); font-family:"Hanken Grotesk",sans-serif; font-size:17px; line-height:1.6; -webkit-font-smoothing:antialiased; overflow-x:hidden; position:relative}
body::before{content:""; position:fixed; inset:0; z-index:-2; pointer-events:none;
  background:radial-gradient(60% 50% at 85% -5%, rgba(18,181,172,.16), transparent 60%),radial-gradient(50% 45% at 5% 15%, rgba(255,106,90,.08), transparent 60%),radial-gradient(70% 60% at 50% 120%, rgba(18,181,172,.10), transparent 60%),var(--canvas)}
body::after{content:""; position:fixed; inset:0; z-index:-1; pointer-events:none; opacity:.5;
  background-image:radial-gradient(rgba(16,48,45,.07) 1px, transparent 1px); background-size:26px 26px;
  -webkit-mask-image:linear-gradient(180deg,#000,transparent 70%); mask-image:linear-gradient(180deg,#000,transparent 70%)}
.wrap{max-width:var(--maxw); margin:0 auto; padding:0 28px}
@media(max-width:560px){.wrap{padding:0 18px} .mobile-menu{padding:14px 18px 22px}}
h1,h2,h3{font-family:"Fraunces",serif; font-weight:600; line-height:1.05; letter-spacing:-.015em; overflow-wrap:break-word}
a{color:inherit; text-decoration:none}
.mono{font-family:"Space Mono",monospace; letter-spacing:.04em; text-transform:uppercase; font-size:12px}
img{max-width:100%}

/* header */
header{position:sticky; top:0; z-index:50; backdrop-filter:saturate(140%) blur(12px); background:rgba(250,248,243,.8); border-bottom:1px solid var(--line)}
.nav{display:flex; align-items:center; justify-content:space-between; height:72px}
.brand{display:flex; align-items:center; gap:11px; font-family:"Fraunces"; font-weight:600; font-size:21px}
.brand img{width:34px; height:34px; border-radius:9px}
.navlinks{display:flex; gap:30px; align-items:center}
.navlinks a{font-size:15px; color:var(--ink-soft); position:relative; transition:color .2s}
.navlinks a::after{content:""; position:absolute; left:0; bottom:-6px; width:0; height:2px; background:var(--turq); transition:width .25s}
.navlinks a:hover{color:var(--ink)} .navlinks a:hover::after{width:100%}
.navlinks a.active{color:var(--ink)} .navlinks a.active::after{width:100%}
.nav-cta{display:flex; gap:12px; align-items:center}
.btn{display:inline-flex; align-items:center; gap:8px; border-radius:999px; padding:11px 20px; font-weight:600; font-size:15px; cursor:pointer; border:1.5px solid transparent; transition:transform .18s, box-shadow .2s, background .2s; white-space:nowrap}
.btn:active{transform:translateY(1px)}
.btn-coral{background:var(--coral); color:#fff; box-shadow:0 10px 24px -10px rgba(255,106,90,.7)}
.btn-coral:hover{background:var(--coral-deep); transform:translateY(-2px)}
.btn-ghost{border-color:var(--line); color:var(--ink)} .btn-ghost:hover{border-color:var(--turq); color:var(--turq-deep)}
.btn-turq{background:var(--turq); color:#fff} .btn-turq:hover{background:var(--turq-deep); transform:translateY(-2px)}
/* mobile nav (hamburger) */
.nav-toggle{display:none; flex-direction:column; gap:5px; width:44px; height:44px; align-items:center; justify-content:center; background:transparent; border:1.5px solid var(--line); border-radius:12px; cursor:pointer; padding:0; flex:0 0 auto}
.nav-toggle span{display:block; width:20px; height:2px; background:var(--ink); border-radius:2px; transition:transform .25s, opacity .2s}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-menu{display:none; position:absolute; top:100%; left:0; right:0; background:rgba(250,248,243,.98); backdrop-filter:saturate(140%) blur(12px); border-bottom:1px solid var(--line); box-shadow:var(--shadow); padding:14px 28px 22px}
.mobile-menu.open{display:block}
.mobile-menu .mm-links{display:flex; flex-direction:column}
.mobile-menu .mm-links a{padding:14px 4px; font-size:17px; color:var(--ink); border-bottom:1px solid var(--line)}
.mobile-menu .mm-cta{display:flex; flex-direction:column; gap:12px; margin-top:18px}
.mobile-menu .mm-cta .btn{width:100%; justify-content:center; padding:14px 20px}
@media(max-width:880px){.navlinks{display:none} .nav-cta{display:none} .nav-toggle{display:flex}}

/* reveal */
.reveal{opacity:0; transform:translateY(22px); animation:rise .9s cubic-bezier(.16,.8,.3,1) forwards}
@keyframes rise{to{opacity:1; transform:none}}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}
.delay-1{animation-delay:.08s}.delay-2{animation-delay:.16s}.delay-3{animation-delay:.24s}
.delay-4{animation-delay:.32s}.delay-5{animation-delay:.4s}.delay-6{animation-delay:.48s}

/* generic section */
section.block{padding:88px 0}
.kicker{color:var(--coral-deep); font-weight:700; letter-spacing:.08em; text-transform:uppercase; font-size:13px; margin-bottom:14px}
.h-sec{font-size:clamp(30px,3.6vw,46px); max-width:20ch}
.sub{color:var(--ink-soft); font-size:19px; max-width:60ch; margin-top:18px}
.eyebrow{display:inline-flex; align-items:center; gap:9px; color:var(--turq-deep); background:var(--turq-ghost); padding:7px 14px; border-radius:999px; font-weight:600; font-size:13px; margin-bottom:22px}
.eyebrow .dot{width:8px;height:8px;border-radius:50%;background:var(--turq); box-shadow:0 0 0 4px rgba(18,181,172,.18)}
.tick{color:var(--turq-deep); font-weight:800}

/* page hero (inner pages) */
.phero{padding:70px 0 30px; position:relative}
.phero h1{font-size:clamp(38px,5vw,62px); max-width:16ch}
.phero h1 .ital{font-style:italic; color:var(--turq-deep)}
.phero .sub{font-size:20px; margin-top:22px}

/* hero (home) */
.hero{padding:74px 0 40px}
.hero-grid{display:grid; grid-template-columns:1.05fr .95fr; gap:48px; align-items:center}
.hero h1{font-size:clamp(40px,5.4vw,68px)}
.hero h1 .ital{font-style:italic; color:var(--turq-deep)}
.hero p.lead{font-size:20px; color:var(--ink-soft); margin:24px 0 32px; max-width:33ch}
.hero-cta{display:flex; gap:14px; flex-wrap:wrap; align-items:center}
.undernote{margin-top:22px; display:flex; gap:18px; flex-wrap:wrap; color:var(--ink-soft); font-size:14px}
.undernote span{display:inline-flex; align-items:center; gap:7px}
.hero-visual{position:relative; min-height:440px}
.hero-card{position:absolute; border-radius:22px; overflow:hidden; background:#fff; box-shadow:var(--shadow); border:1px solid var(--line)}
.hero-app{width:74%; right:0; top:8px; aspect-ratio:4/3; animation:floaty 7s ease-in-out infinite}
.hero-app img{width:100%; height:100%; object-fit:cover}
.hero-insole{width:46%; left:0; bottom:0; padding:14px; background:linear-gradient(160deg,#fff,#F1F8F6); animation:floaty 8.5s ease-in-out infinite}
.hero-insole img{width:100%; height:100%; object-fit:contain}
.chip{position:absolute; z-index:5; background:#fff; border:1px solid var(--line); box-shadow:var(--shadow); border-radius:13px; padding:10px 14px; font-size:13px; font-weight:600; display:flex; align-items:center; gap:9px}
.chip .num{font-family:"Fraunces"; font-size:19px; color:var(--turq-deep)}
.chip.c1{top:-10px; left:6%; animation:floaty 6s ease-in-out infinite}
.chip.c2{bottom:18%; right:-6px; animation:floaty 7.5s ease-in-out infinite .4s}
@media(max-width:880px){.hero-grid{grid-template-columns:1fr; gap:30px} .hero-visual{min-height:360px}}

/* trust strip */
.trust{border-top:1px solid var(--line); border-bottom:1px solid var(--line); background:rgba(241,248,246,.6); margin-top:40px}
.trust .wrap{display:flex; align-items:center; gap:34px; padding:20px 28px; flex-wrap:wrap; justify-content:space-between}
.trust .stat{display:flex; align-items:baseline; gap:9px}
.trust .stat b{font-family:"Fraunces"; font-size:30px; color:var(--ink); line-height:1}
.trust .stat span{color:var(--ink-soft); font-size:14px; max-width:18ch}
.media{display:flex; gap:22px; align-items:center; color:var(--ink-soft); font-family:"Fraunces"; font-style:italic; opacity:.7}
.media span{font-size:18px}

/* steps */
.steps{display:grid; grid-template-columns:repeat(3,1fr); gap:22px; margin-top:48px}
.step{background:#fff; border:1px solid var(--line); border-radius:var(--r); padding:24px; transition:transform .2s, box-shadow .25s}
.step:hover{transform:translateY(-5px); box-shadow:var(--shadow)}
.step .n{font-family:"Space Mono"; font-size:13px; color:var(--turq-deep); border:1.5px solid var(--turq-ghost); background:var(--turq-ghost); width:34px;height:34px;border-radius:10px; display:grid; place-items:center; margin-bottom:16px}
.step h3{font-size:20px; margin-bottom:8px} .step p{font-size:15px; color:var(--ink-soft)}
@media(max-width:880px){.steps{grid-template-columns:1fr}}

/* split */
.split{display:grid; grid-template-columns:1fr 1fr; gap:54px; align-items:center}
.split.rev{direction:rtl} .split.rev>*{direction:ltr}
.figure{border-radius:24px; overflow:hidden; border:1px solid var(--line); box-shadow:var(--shadow); background:#0c1d1b}
.figure img{width:100%; display:block}
.figure.light{background:#fff; padding:8px}
ul.facts{list-style:none; margin-top:26px; display:grid; gap:14px}
ul.facts li{display:flex; gap:13px; align-items:flex-start; font-size:16px}
ul.facts .b{color:var(--turq-deep); font-weight:800; font-family:"Space Mono"; white-space:nowrap}
@media(max-width:880px){.split{grid-template-columns:1fr; gap:28px} .split.rev{direction:ltr}}

/* corrective / feature grid */
.corr{display:grid; grid-template-columns:repeat(4,1fr); gap:18px; margin-top:46px}
.corr .c{border-radius:16px; overflow:hidden; border:1px solid var(--line); background:#fff; transition:transform .2s}
.corr .c:hover{transform:translateY(-4px)}
.corr .c .ph{aspect-ratio:4/3; overflow:hidden; background:var(--canvas-2)}
.corr .c .ph img{width:100%;height:100%;object-fit:cover; transition:transform .5s}
.corr .c:hover .ph img{transform:scale(1.06)}
.corr .c .t{padding:14px 16px} .corr .c .t b{font-size:15px} .corr .c .t p{font-size:13px; color:var(--ink-soft); margin-top:3px}
@media(max-width:880px){.corr{grid-template-columns:1fr 1fr}}

/* simple 3-up feature cards */
.cards{display:grid; grid-template-columns:repeat(3,1fr); gap:22px; margin-top:44px}
.card{background:#fff; border:1px solid var(--line); border-radius:var(--r); padding:26px; transition:transform .2s, box-shadow .25s}
.card:hover{transform:translateY(-5px); box-shadow:var(--shadow)}
.card .ic{font-size:26px; margin-bottom:12px}
.card h3{font-size:20px; margin-bottom:8px} .card p{font-size:15px; color:var(--ink-soft)}
@media(max-width:880px){.cards{grid-template-columns:1fr}}

/* conditions list */
.conds{display:flex; flex-wrap:wrap; gap:12px; margin-top:30px}
.conds a{background:#fff; border:1px solid var(--line); border-radius:999px; padding:10px 18px; font-weight:600; font-size:15px; transition:.2s}
.conds a:hover{border-color:var(--turq); color:var(--turq-deep); transform:translateY(-2px)}

/* band */
.band{background:linear-gradient(150deg,#0E423E,#0C857E); color:#EaFbf9; border-radius:30px; padding:60px; position:relative; overflow:hidden}
.band::before{content:""; position:absolute; inset:0; opacity:.18; background-image:radial-gradient(rgba(255,255,255,.5) 1px,transparent 1px); background-size:22px 22px}
.band .kicker{color:#9ff0e8} .band h2{color:#fff; font-size:clamp(28px,3.4vw,42px); max-width:20ch; position:relative}
.why{display:grid; grid-template-columns:repeat(4,1fr); gap:26px; margin-top:38px; position:relative}
.why .w b{font-family:"Fraunces"; font-size:30px; color:#fff; display:block} .why .w p{color:rgba(234,251,249,.82); font-size:14px; margin-top:6px}
@media(max-width:880px){.band{padding:36px} .why{grid-template-columns:1fr 1fr}}
/* small phones: stop content clipping inside cards/bands */
@media(max-width:560px){
  .band{padding:30px 22px}
  .why{grid-template-columns:1fr; gap:20px}
  .why .w b{font-size:26px}
  .chip.c1{left:6px} .chip.c2{right:6px}
  .faq summary{font-size:16px; overflow-wrap:break-word}
  .card .btn{white-space:normal; overflow-wrap:anywhere}
}

/* quote */
.quote{max-width:880px; margin:0 auto; text-align:center}
.quote p{font-family:"Fraunces"; font-style:italic; font-size:clamp(24px,3vw,34px); line-height:1.3}
.quote .who{margin-top:22px; color:var(--ink-soft); font-size:15px}

/* gdpr */
.gdpr{display:flex; gap:14px; align-items:center; justify-content:center; flex-wrap:wrap; color:var(--ink-soft); font-size:14px; margin-top:14px}
.badge{display:inline-flex; gap:8px; align-items:center; background:var(--turq-ghost); color:var(--turq-deep); padding:8px 14px; border-radius:999px; font-weight:600}

/* final cta + store */
.final{text-align:center; padding:30px 0 90px}
.final h2{font-size:clamp(32px,4.4vw,56px); max-width:16ch; margin:0 auto}
.store{display:inline-flex; align-items:center; gap:11px; background:var(--ink); color:#fff; padding:13px 22px; border-radius:14px; transition:transform .18s}
.store:hover{transform:translateY(-2px)} .store .ap{font-size:24px}
.store small{display:block; font-size:11px; opacity:.7; letter-spacing:.04em} .store b{font-size:17px; font-family:"Fraunces"}

/* prose (legal/about) */
.prose{max-width:760px; margin:0 auto}
.prose h2{font-size:26px; margin:34px 0 12px}
.prose h3{font-size:19px; margin:24px 0 8px; font-family:"Hanken Grotesk"; font-weight:700}
.prose p,.prose li{color:var(--ink-soft); font-size:16px; margin-bottom:12px}
.prose ul{padding-left:22px; margin-bottom:12px}
.prose a{color:var(--turq-deep); text-decoration:underline}
.notice{background:var(--turq-ghost); border:1px solid rgba(18,181,172,.3); border-radius:14px; padding:16px 20px; color:var(--ink); font-size:14px; margin:20px 0}

/* faq */
.faq{max-width:820px; margin:30px auto 0}
.faq details{background:#fff; border:1px solid var(--line); border-radius:14px; padding:0 22px; margin-bottom:12px; transition:.2s}
.faq details[open]{box-shadow:var(--shadow)}
.faq summary{cursor:pointer; list-style:none; display:block; padding:20px 36px 20px 0; font-weight:600; font-size:17px; position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+"; position:absolute; right:2px; top:18px; color:var(--turq-deep); font-size:24px; font-weight:400; line-height:1; transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{color:var(--ink-soft); font-size:15px; padding:0 0 20px}

/* form */
.form{max-width:620px; margin:30px auto 0; background:#fff; border:1px solid var(--line); border-radius:24px; padding:34px; box-shadow:var(--shadow)}
.form label{display:block; font-weight:600; font-size:14px; margin:16px 0 6px}
.form input,.form select,.form textarea{width:100%; border:1.5px solid var(--line); border-radius:12px; padding:13px 15px; font-family:inherit; font-size:15px; background:var(--canvas); color:var(--ink)}
.form input:focus,.form select:focus,.form textarea:focus{outline:none; border-color:var(--turq)}
.form .btn{margin-top:22px; width:100%; justify-content:center}
.form .fine{font-size:12px; color:var(--ink-soft); margin-top:14px; text-align:center}

/* footer */
footer{border-top:1px solid var(--line); background:rgba(241,248,246,.5); padding:54px 0 40px; margin-top:40px}
.fcols{display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:30px}
.fcols h4{font-family:"Hanken Grotesk"; font-size:13px; text-transform:uppercase; letter-spacing:.08em; color:var(--ink-soft); margin-bottom:14px}
.fcols a{display:block; color:var(--ink-soft); font-size:14px; padding:5px 0; transition:color .2s}
.fcols a:hover{color:var(--turq-deep)}
.foot-bottom{display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap; margin-top:36px; padding-top:22px; border-top:1px solid var(--line); color:var(--ink-soft); font-size:13px}
@media(max-width:880px){.fcols{grid-template-columns:1fr 1fr}}

/* official App Store badge */
.store-badge{display:inline-flex;align-items:center}
.store-badge img{height:54px;width:auto;display:block;transition:transform .18s}
.store-badge:hover img{transform:translateY(-2px)}