:root{
  --bg:#f3faf7; --surface:#ffffff; --line:#d9ebe4; --ink:#14241f; --muted:#51665f; --faint:#84988f;
  --green:#0E7C66; --green-2:#0a9b7e; --mint:#7FE3C9; --mint-2:#2fd6ab;
  --coral:#F2674A; --coral-2:#D8482C;
  --grad:linear-gradient(135deg,#0E7C66,#2fd6ab);
  --display:'Fraunces',ui-serif,Georgia,serif;
  --maxw:1120px; --ease:cubic-bezier(.16,1,.3,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background-color:var(--bg);color:var(--ink);font-family:'Inter',system-ui,sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden;
  background-image:
    radial-gradient(900px circle at 88% -4%, rgba(47,214,171,.12), transparent 52%),
    radial-gradient(820px circle at -8% 26%, rgba(14,124,102,.08), transparent 52%),
    url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' width='90' height='26'><path d='M0 13 Q22 3 45 13 T90 13' fill='none' stroke='%230E7C66' stroke-width='1.4' opacity='0.06'/></svg>");
  background-attachment:fixed,fixed,scroll;
}
h1,h2,.brand,.f-brand{font-family:var(--display);letter-spacing:-.01em;line-height:1.08}
h3{font-family:'Plus Jakarta Sans',sans-serif;letter-spacing:-.02em;line-height:1.12}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
.accent{color:var(--coral)}

.nav{position:sticky;top:0;z-index:40;display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.9rem clamp(1rem,4vw,2.2rem);background:rgba(243,250,247,.85);backdrop-filter:blur(12px);border-bottom:1px solid transparent;transition:border-color .3s}
.nav.scrolled{border-color:var(--line)}
.brand{display:flex;align-items:center;gap:.55rem;font-weight:700;font-size:1.05rem}
.brand img{border-radius:8px}
.nav-links{display:flex;gap:1.6rem}
.nav-links a{color:var(--muted);font-size:.92rem;font-weight:500;transition:color .2s}
.nav-links a:hover{color:var(--ink)}
.nav-right{display:flex;align-items:center;gap:.8rem}
.lang-btn{font-family:'Inter';font-size:.78rem;font-weight:700;color:var(--muted);background:transparent;border:1px solid var(--line);border-radius:8px;padding:.35rem .55rem;cursor:pointer;transition:.2s}
.lang-btn:hover{border-color:var(--green);color:var(--green)}
@media(max-width:720px){.nav-links{display:none}}

.btn{display:inline-flex;align-items:center;justify-content:center;padding:.72rem 1.3rem;border-radius:12px;font-weight:600;font-size:.95rem;background:var(--grad);color:#fff;transition:transform .25s var(--ease),box-shadow .25s var(--ease);box-shadow:0 10px 26px -12px rgba(14,124,102,.6)}
.btn:hover{transform:translateY(-2px);box-shadow:0 16px 34px -12px rgba(14,124,102,.7)}
.btn-ghost{background:transparent;color:var(--green);border:1px solid var(--line);box-shadow:none}
.btn-ghost:hover{border-color:var(--green);background:rgba(14,124,102,.05);box-shadow:none}
.btn-sm{padding:.5rem 1rem;font-size:.88rem}
.btn-lg{padding:.9rem 1.6rem;font-size:1rem}

/* hero */
.hero{max-width:var(--maxw);margin:0 auto;padding:clamp(3rem,7vw,5.5rem) clamp(1rem,5vw,2.2rem) clamp(3rem,6vw,4.5rem);display:grid;grid-template-columns:1.05fr .95fr;gap:3rem;align-items:center}
@media(max-width:880px){.hero{grid-template-columns:1fr;text-align:center}}
.eyebrow{display:inline-flex;align-items:center;gap:.5rem;font-size:.85rem;font-weight:600;color:var(--green-2);background:rgba(14,124,102,.07);border:1px solid rgba(14,124,102,.18);border-radius:999px;padding:.35rem .85rem;margin-bottom:1.4rem}
.pulse{width:7px;height:7px;border-radius:50%;background:var(--green-2);animation:pulse 2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(47,214,171,.5)}70%{box-shadow:0 0 0 8px rgba(47,214,171,0)}100%{box-shadow:0 0 0 0 rgba(47,214,171,0)}}
.hero h1{font-size:clamp(2.7rem,6.5vw,4.5rem);font-weight:600;margin-bottom:1.3rem}
.lead{font-size:clamp(1.02rem,1.6vw,1.2rem);color:var(--muted);max-width:38ch;margin-bottom:2rem}
@media(max-width:880px){.lead{margin-inline:auto}}
.cta{display:flex;gap:1rem;flex-wrap:wrap}
@media(max-width:880px){.cta{justify-content:center}}
.ticks{list-style:none;display:flex;gap:1.4rem;margin-top:1.8rem;color:var(--faint);font-size:.9rem;flex-wrap:wrap}
@media(max-width:880px){.ticks{justify-content:center}}

/* pose-verification visual */
.hero-vis{position:relative;display:flex;align-items:center;justify-content:center;min-height:340px}
.scan-card{position:relative;width:300px;height:300px;background:linear-gradient(180deg,#fff,#f1faf6);border:1px solid var(--line);border-radius:30px;overflow:hidden;display:flex;align-items:center;justify-content:center;box-shadow:0 34px 70px -30px rgba(14,124,102,.4)}
.figure{width:200px;height:220px;fill:none;stroke:var(--green);stroke-width:7;stroke-linecap:round;stroke-linejoin:round;opacity:.9}
.figure circle{fill:var(--green);stroke:none}
.scanline{position:absolute;left:9%;right:9%;height:3px;border-radius:3px;background:linear-gradient(90deg,transparent,var(--mint-2),transparent);box-shadow:0 0 14px var(--mint-2);animation:scan 2.8s ease-in-out infinite;top:20%}
@keyframes scan{0%{top:20%}50%{top:78%}100%{top:20%}}
.verify-badge{position:absolute;bottom:18px;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:.4rem;background:var(--green);color:#fff;font-size:.85rem;font-weight:600;padding:.4rem .9rem;border-radius:999px;box-shadow:0 10px 24px -10px rgba(14,124,102,.7)}
.vb-check{display:inline-flex;align-items:center;justify-content:center;width:16px;height:16px;border-radius:50%;background:#fff;color:var(--green);font-size:11px;font-weight:800}
.adh-chip{position:absolute;top:6%;right:-2%;background:#fff;border:1px solid var(--line);border-radius:14px;padding:.55rem .9rem;font-size:.85rem;color:var(--muted);box-shadow:0 12px 28px -12px rgba(20,36,31,.25)}
.adh-chip b{color:var(--green);font-family:'Plus Jakarta Sans';font-size:1.05rem;margin-left:.2rem}
@media(max-width:880px){.adh-chip{right:6%}}

/* sections */
.section{max-width:var(--maxw);margin:0 auto;padding:clamp(3.5rem,7vw,6rem) clamp(1rem,5vw,2.2rem)}
.section.narrow{max-width:860px}
.head{max-width:640px;margin-bottom:2.8rem}
.head.center{margin-inline:auto;text-align:center}
.kicker{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--green-2);font-weight:700;margin-bottom:.7rem}
.head h2{font-size:clamp(1.7rem,3.6vw,2.6rem);font-weight:700}

/* steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem}
@media(max-width:760px){.steps{grid-template-columns:1fr}}
.step{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:1.7rem 1.5rem;text-align:center;transition:transform .3s var(--ease),box-shadow .3s}
.step:hover{transform:translateY(-4px);box-shadow:0 18px 40px -22px rgba(14,124,102,.3)}
.num{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:50%;background:var(--grad);color:#fff;font-family:'Plus Jakarta Sans';font-weight:700;margin-bottom:1rem}
.step h3{font-size:1.15rem;font-weight:700;margin-bottom:.45rem}
.step p{color:var(--muted);font-size:.95rem}

/* features */
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:1.1rem}
@media(max-width:880px){.features{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.features{grid-template-columns:1fr}}
.feat{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:1.6rem 1.5rem;transition:transform .3s var(--ease),box-shadow .3s}
.feat:hover{transform:translateY(-4px);box-shadow:0 18px 40px -22px rgba(14,124,102,.3)}
.fi{width:48px;height:48px;border-radius:13px;background:var(--grad);position:relative;margin-bottom:1rem}
.fi::after,.who-ic::after{content:"";position:absolute;inset:0;background-position:center;background-repeat:no-repeat;background-size:24px}
.ic-cam::after{background-image:url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><path d='M23 7l-7 5 7 5V7z'/><rect x='1' y='5' width='15' height='14' rx='2'/></svg>")}
.ic-list::after{background-image:url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><path d='M8 6h13M8 12h13M8 18h13M3 6h.01M3 12h.01M3 18h.01'/></svg>")}
.ic-pulse::after{background-image:url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><path d='M3 12h4l3 8 4-16 3 8h4'/></svg>")}
.ic-bell::after{background-image:url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><path d='M18 8a6 6 0 0 0-12 0c0 7-3 9-3 9h18s-3-2-3-9'/><path d='M13.7 21a2 2 0 0 1-3.4 0'/></svg>")}
.ic-lock::after{background-image:url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><rect x='3' y='11' width='18' height='11' rx='2'/><path d='M7 11V7a5 5 0 0 1 10 0v4'/></svg>")}
.ic-phone::after{background-image:url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><rect x='5' y='2' width='14' height='20' rx='2'/><path d='M12 18h.01'/></svg>")}
.feat h3{font-size:1.12rem;font-weight:700;margin-bottom:.45rem}
.feat p{color:var(--muted);font-size:.94rem}

/* who */
.who{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem}
@media(max-width:680px){.who{grid-template-columns:1fr}}
.who-card{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:2rem 1.8rem;transition:transform .3s var(--ease),box-shadow .3s}
.who-card:hover{transform:translateY(-4px);box-shadow:0 18px 40px -22px rgba(14,124,102,.3)}
.who-ic{width:52px;height:52px;border-radius:14px;background:var(--grad);position:relative;margin-bottom:1.1rem}
.who-ic::after{background-size:26px}
.ic-steth::after{background-image:url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><path d='M4 3v6a5 5 0 0 0 10 0V3'/><path d='M4 3H2M14 3h-2'/><path d='M9 18a4 4 0 0 0 8 0v-2'/><circle cx='19' cy='13' r='2'/></svg>")}
.ic-heart::after{background-image:url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><path d='M20.8 4.6a5.5 5.5 0 0 0-7.8 0L12 5.6l-1-1a5.5 5.5 0 0 0-7.8 7.8l1 1L12 21l7.8-7.6 1-1a5.5 5.5 0 0 0 0-7.8z'/></svg>")}
.who-card h3{font-size:1.3rem;font-weight:700;margin-bottom:.5rem;color:var(--green)}
.who-card p{color:var(--muted)}

/* cta */
.cta-band{background:linear-gradient(135deg,rgba(14,124,102,.07),rgba(47,214,171,.08));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.cta-inner{max-width:640px;margin:0 auto;text-align:center;padding:clamp(3.5rem,7vw,5.5rem) clamp(1rem,5vw,2.2rem)}
.cta-icon{border-radius:18px;margin:0 auto 1.3rem;box-shadow:0 20px 44px -18px rgba(14,124,102,.6)}
.cta-band h2{font-size:clamp(1.8rem,4vw,2.7rem);font-weight:700;margin-bottom:.7rem}
.sub{color:var(--muted);font-size:1.05rem}
.cta-band .cta{justify-content:center;margin-top:1.8rem}

/* footer */
.footer{max-width:var(--maxw);margin:0 auto;padding:2rem clamp(1rem,5vw,2.2rem);display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:1rem;color:var(--faint);font-size:.88rem}
.f-brand{display:flex;align-items:center;gap:.5rem;font-family:'Plus Jakarta Sans';font-weight:700;color:var(--ink)}
.f-brand img{border-radius:6px}
.f-links{display:flex;gap:1.4rem;flex-wrap:wrap}
.f-links a:hover{color:var(--green)}