/* Strong Start — getstrongstart.com
   Mobile-first, no external dependencies. System fonts for speed. */

:root{
  --bg:#14161c;
  --bg2:#1b1e26;
  --card:#20232e;
  --line:#2c303d;
  --text:#f5f6fa;
  --muted:#b9bdc9;
  --accent:#ff6b4a;
  --accent-dark:#e5533a;
  --green:#43d68a;
  --light:#f7f7f9;
  --light-text:#23262f;
  --light-muted:#5b6070;
  --radius:14px;
  --maxw:1120px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,"Helvetica Neue",Arial,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font);
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  padding-bottom:0;
}
img{max-width:100%;display:block}
a{color:inherit}
.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}

/* ---------- Buttons ---------- */
.btn{
  display:inline-block;text-decoration:none;font-weight:800;letter-spacing:.2px;
  padding:16px 30px;border-radius:999px;border:0;cursor:pointer;
  font-size:1.05rem;text-align:center;transition:transform .12s ease,box-shadow .12s ease;
}
.btn-primary{
  background:linear-gradient(180deg,var(--accent),var(--accent-dark));
  color:#fff;box-shadow:0 8px 24px rgba(255,107,74,.35);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(255,107,74,.45)}
.btn-ghost{
  background:transparent;color:var(--text);border:2px solid var(--line);
}
.btn-ghost:hover{border-color:var(--accent)}
.btn-block{width:100%}

/* ---------- Nav ---------- */
.nav{
  position:sticky;top:0;z-index:50;
  background:rgba(20,22,28,.92);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font-weight:900;font-size:1.15rem;letter-spacing:1px;text-decoration:none}
.logo span{color:var(--accent)}
.nav-links{display:none;gap:26px}
.nav-links a{text-decoration:none;color:var(--muted);font-weight:600;font-size:.95rem}
.nav-links a:hover{color:var(--text)}
.nav .btn{padding:11px 22px;font-size:.95rem}
@media(min-width:760px){.nav-links{display:flex}}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;
  background:
    radial-gradient(700px 380px at 85% 10%,rgba(255,107,74,.22),transparent 60%),
    radial-gradient(600px 400px at 5% 90%,rgba(255,107,74,.08),transparent 60%),
    var(--bg);
}
.hero-inner{
  display:grid;gap:36px;padding:52px 0 60px;align-items:center;
}
@media(min-width:920px){.hero-inner{grid-template-columns:1.05fr .95fr;padding:76px 0 88px}}
.eyebrow{
  display:inline-block;font-size:.8rem;font-weight:800;letter-spacing:2px;
  color:var(--accent);text-transform:uppercase;margin-bottom:14px;
}
.hero h1{
  font-size:2.35rem;line-height:1.12;font-weight:900;letter-spacing:-.5px;margin-bottom:16px;
}
@media(min-width:920px){.hero h1{font-size:3.1rem}}
.hero h1 .hl{color:var(--accent)}
.hero p.lead{color:var(--muted);font-size:1.1rem;max-width:34rem;margin-bottom:26px}
.hero-ctas{display:flex;flex-direction:column;gap:12px;margin-bottom:18px}
@media(min-width:520px){.hero-ctas{flex-direction:row}}
.hero-proof{font-size:.88rem;color:var(--muted)}
.hero-proof strong{color:var(--green)}
.hero-media{position:relative}
.hero-media img{
  border-radius:20px;box-shadow:0 24px 60px rgba(0,0,0,.5);
  border:1px solid var(--line);
}
.price-chip{
  position:absolute;left:16px;bottom:16px;
  background:var(--accent);color:#fff;font-weight:900;
  padding:10px 18px;border-radius:999px;font-size:1rem;
  box-shadow:0 8px 24px rgba(0,0,0,.4);
}

/* ---------- Trust strip ---------- */
.trust{
  background:var(--bg2);border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.trust-inner{
  display:grid;grid-template-columns:repeat(2,1fr);gap:18px;padding:26px 0;
}
@media(min-width:760px){.trust-inner{grid-template-columns:repeat(4,1fr)}}
.trust-item{text-align:center}
.trust-item .num{font-size:1.7rem;font-weight:900;color:var(--accent)}
.trust-item .lbl{font-size:.85rem;color:var(--muted);font-weight:600}

/* ---------- Sections ---------- */
.section{padding:64px 0}
@media(min-width:920px){.section{padding:88px 0}}
.section-light{background:var(--light);color:var(--light-text)}
.section-light .kicker{color:var(--accent-dark)}
.kicker{
  font-size:.8rem;font-weight:800;letter-spacing:2px;text-transform:uppercase;
  color:var(--accent);margin-bottom:12px;
}
.section h2{
  font-size:1.9rem;line-height:1.2;font-weight:900;letter-spacing:-.4px;margin-bottom:14px;
  max-width:22em;
}
@media(min-width:920px){.section h2{font-size:2.4rem}}
.section .sub{color:var(--muted);max-width:40rem;margin-bottom:34px;font-size:1.05rem}
.section-light .sub{color:var(--light-muted)}

/* ---------- Cards & grids ---------- */
.grid{display:grid;gap:18px}
.grid-2{grid-template-columns:1fr}
.grid-3{grid-template-columns:1fr}
.grid-4{grid-template-columns:1fr}
@media(min-width:640px){.grid-2{grid-template-columns:1fr 1fr}.grid-4{grid-template-columns:1fr 1fr}}
@media(min-width:920px){.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;
}
.card h3{font-size:1.08rem;margin-bottom:8px}
.card p{color:var(--muted);font-size:.95rem}
.section-light .card{background:#fff;border-color:#e4e5ec;box-shadow:0 6px 20px rgba(20,22,28,.06)}
.section-light .card p{color:var(--light-muted)}
.icon{
  width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:rgba(255,107,74,.14);font-size:1.35rem;margin-bottom:14px;
}

/* ---------- Check lists ---------- */
.check-list{list-style:none;display:grid;gap:14px}
.check-list li{
  display:flex;gap:12px;align-items:flex-start;font-size:1.02rem;
}
.check-list .tick{
  flex:0 0 26px;width:26px;height:26px;border-radius:50%;
  background:rgba(67,214,138,.15);color:var(--green);
  display:flex;align-items:center;justify-content:center;font-weight:900;
}
.check-list strong{color:inherit}
.section-light .check-list .tick{background:rgba(67,214,138,.18)}

/* ---------- Week timeline ---------- */
.week{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px;position:relative;
}
.week .wk{
  display:inline-block;font-size:.75rem;font-weight:800;letter-spacing:2px;
  color:#fff;background:var(--accent);border-radius:999px;padding:6px 14px;margin-bottom:12px;
}
.week h3{margin-bottom:8px;font-size:1.15rem}
.week p{color:var(--muted);font-size:.96rem}

/* ---------- Fit / not-fit ---------- */
.fit-col{border-radius:var(--radius);padding:28px}
.fit-yes{background:rgba(67,214,138,.08);border:1px solid rgba(67,214,138,.35)}
.fit-no{background:rgba(255,107,74,.07);border:1px solid rgba(255,107,74,.3)}
.fit-col h3{margin-bottom:16px;font-size:1.2rem}
.fit-col ul{list-style:none;display:grid;gap:10px;font-size:.97rem}
.fit-col li{display:flex;gap:10px;align-items:flex-start}

/* ---------- FAQ ---------- */
.faq{max-width:760px;margin:0 auto}
.faq-item{border:1px solid var(--line);border-radius:12px;margin-bottom:12px;background:var(--card);overflow:hidden}
.faq-q{
  width:100%;background:none;border:0;color:var(--text);text-align:left;
  font-size:1.02rem;font-weight:700;padding:18px 20px;cursor:pointer;
  display:flex;justify-content:space-between;align-items:center;gap:12px;font-family:var(--font);
}
.faq-q .plus{color:var(--accent);font-size:1.4rem;font-weight:400;flex:0 0 auto;transition:transform .2s}
.faq-item.open .faq-q .plus{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .28s ease}
.faq-a p{padding:0 20px 20px;color:var(--muted);font-size:.97rem}

/* ---------- Pricing ---------- */
.pricing-wrap{max-width:560px;margin:0 auto}
.pricing-wrap.trio{max-width:1120px;display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
@media(max-width:900px){.pricing-wrap.trio{grid-template-columns:1fr;max-width:560px}}
.pricing-card{
  background:#fff;color:var(--light-text);border-radius:20px;padding:36px 32px;
  box-shadow:0 24px 60px rgba(20,22,28,.14);border:3px solid var(--accent);text-align:center;
}
.pricing-card .plan{font-size:.8rem;font-weight:800;letter-spacing:2px;color:var(--accent-dark);text-transform:uppercase}
.pricing-card h3{font-size:1.6rem;margin:8px 0 4px}
.price-row{display:flex;align-items:baseline;justify-content:center;gap:14px;margin:14px 0}
.price-now{font-size:3.2rem;font-weight:900;letter-spacing:-1px}
.price-was{font-size:1.4rem;color:#9aa0b2;text-decoration:line-through}
.save-badge{
  display:inline-block;background:rgba(67,214,138,.16);color:#0d7a44;font-weight:800;
  padding:6px 16px;border-radius:999px;font-size:.9rem;margin-bottom:14px;
}
.pricing-card ul{list-style:none;text-align:left;display:grid;gap:10px;margin:20px 0 26px;font-size:.97rem}
.pricing-card li{display:flex;gap:10px;align-items:flex-start}
.pricing-card .tick{color:#0d7a44;font-weight:900}
.pricing-note{font-size:.85rem;color:var(--light-muted);margin-top:16px}

/* ---------- Guarantee ---------- */
.guarantee{
  background:linear-gradient(135deg,rgba(67,214,138,.12),rgba(67,214,138,.03));
  border:1px solid rgba(67,214,138,.35);border-radius:20px;padding:36px 30px;
  max-width:760px;margin:0 auto;text-align:center;
}
.guarantee .seal{font-size:2.6rem;margin-bottom:12px}
.guarantee h2{font-size:1.6rem;margin-bottom:10px}
.guarantee p{color:var(--muted);max-width:36rem;margin:0 auto}

/* ---------- Disclaimer / footer ---------- */
.disclaimer{
  font-size:.82rem;color:var(--muted);background:var(--bg2);
  border-top:1px solid var(--line);padding:28px 0;
}
.disclaimer p{margin-bottom:10px}
footer{border-top:1px solid var(--line);padding:26px 0 90px}
@media(min-width:760px){footer{padding-bottom:26px}}
.foot-inner{display:flex;flex-direction:column;gap:12px;align-items:center;text-align:center}
.foot-inner .logo{font-size:1rem}
.foot-inner p{color:var(--muted);font-size:.88rem}
.foot-inner a{color:var(--accent);text-decoration:none}

/* ---------- Sticky mobile CTA ---------- */
.sticky-cta{
  position:fixed;left:0;right:0;bottom:0;z-index:60;
  background:rgba(20,22,28,.96);backdrop-filter:blur(10px);
  border-top:1px solid var(--line);padding:12px 16px calc(12px + env(safe-area-inset-bottom));
  display:flex;gap:12px;align-items:center;
}
.sticky-cta .mini{flex:1;min-width:0}
.sticky-cta .mini strong{display:block;font-size:.95rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sticky-cta .mini span{font-size:.8rem;color:var(--muted)}
.sticky-cta .btn{padding:12px 22px;font-size:.95rem;flex:0 0 auto}
@media(min-width:760px){.sticky-cta{display:none}}

/* ---------- Checkout / success ---------- */
.page-head{padding:48px 0 8px;text-align:center}
.page-head h1{font-size:2rem;font-weight:900;letter-spacing:-.4px}
.page-head p{color:var(--muted);margin-top:8px}
.checkout-grid{display:grid;gap:22px;max-width:920px;margin:34px auto 70px}
@media(min-width:860px){.checkout-grid{grid-template-columns:1.1fr .9fr;align-items:start}}
.order-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.order-card h2{font-size:1.3rem;margin-bottom:16px}
.order-line{display:flex;justify-content:space-between;align-items:center;padding:12px 0;border-bottom:1px dashed var(--line)}
.order-line.total{border-bottom:0;font-size:1.25rem;font-weight:900;padding-top:16px}
.order-line .was{color:var(--muted);text-decoration:line-through;font-size:.9rem;margin-left:8px}
.pay-box{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.pay-box h2{font-size:1.3rem;margin-bottom:8px}
.pay-box .secure{font-size:.88rem;color:var(--muted);margin-bottom:20px}
.setup-notice{
  background:rgba(255,180,60,.1);border:1px solid rgba(255,180,60,.45);color:#ffd9a0;
  border-radius:12px;padding:16px 18px;font-size:.93rem;margin-bottom:18px;
}
.setup-notice strong{color:#ffcf8a}
.scaffold{
  margin-top:26px;border:1px dashed var(--line);border-radius:12px;padding:20px;
  font-size:.9rem;color:var(--muted);
}
.scaffold summary{cursor:pointer;font-weight:700;color:var(--text)}
.scaffold code{background:#0f1116;padding:2px 7px;border-radius:6px;font-size:.85em;color:#ffd9a0}
.scaffold pre{
  background:#0f1116;border-radius:10px;padding:16px;overflow-x:auto;margin-top:12px;
  font-size:.8rem;line-height:1.5;color:#c9cede;
}
.policy-list{list-style:none;display:grid;gap:10px;margin-top:18px;font-size:.9rem;color:var(--muted)}
.policy-list li{display:flex;gap:10px}
#card-element{
  background:#0f1116;border:1px solid var(--line);border-radius:10px;padding:14px;margin:14px 0;
}
#card-errors{color:#ff8a8a;font-size:.9rem;min-height:1.4em;margin-bottom:8px}

.success-wrap{max-width:640px;margin:34px auto 80px;text-align:center}
.success-card{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:44px 32px}
.success-card .big{font-size:3rem;margin-bottom:14px}
.success-card h1{font-size:1.9rem;margin-bottom:12px}
.success-card p{color:var(--muted);margin-bottom:10px}
.steps{text-align:left;max-width:480px;margin:28px auto 0;display:grid;gap:16px}
.step{display:flex;gap:14px;align-items:flex-start}
.step .n{
  flex:0 0 34px;width:34px;height:34px;border-radius:50%;background:var(--accent);
  color:#fff;font-weight:900;display:flex;align-items:center;justify-content:center;
}
.step p{margin:0;color:var(--text);font-size:.97rem}
.step p small{color:var(--muted);display:block;margin-top:4px}

/* ---------- Exercise library ---------- */
.lib-group{margin-bottom:36px}
.lib-group:last-child{margin-bottom:0}
.lib-group > h3{
  font-size:1.25rem;margin-bottom:16px;display:flex;align-items:center;gap:10px;
}
.lib-group > h3 .count{
  font-size:.75rem;font-weight:800;background:rgba(255,107,74,.14);color:var(--accent);
  border-radius:999px;padding:4px 12px;letter-spacing:.5px;
}
.lib-grid{display:grid;gap:14px;grid-template-columns:repeat(2,1fr)}
@media(min-width:640px){.lib-grid{grid-template-columns:repeat(3,1fr)}}
@media(min-width:920px){.lib-grid{grid-template-columns:repeat(4,1fr)}}
.demo-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;transition:transform .12s ease,border-color .12s ease;
}
.demo-card:hover{transform:translateY(-2px);border-color:var(--accent)}
.demo-thumb{
  position:relative;display:block;width:100%;aspect-ratio:16/9;border:0;
  background:#0f1116;cursor:pointer;padding:0;font-family:var(--font);
}
.demo-thumb img{width:100%;height:100%;object-fit:cover}
.play-badge{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  background:rgba(10,12,16,.28);
}
.play-badge span{
  width:54px;height:54px;border-radius:50%;background:rgba(255,107,74,.94);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:1.3rem;padding-left:4px;
  box-shadow:0 8px 24px rgba(0,0,0,.45);
}
.demo-card h3{padding:12px 14px;font-size:.95rem;font-weight:700}
.demo-card .rep-hint{padding:0 14px 12px;font-size:.8rem;color:var(--muted)}
.demo-video{width:100%;aspect-ratio:16/9;display:block;background:#000}
.locked-thumb{cursor:pointer;text-decoration:none}
.locked-thumb img{filter:saturate(.85)}
.lock-badge{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  background:rgba(10,12,16,.42);
}
.lock-badge span{
  width:54px;height:54px;border-radius:50%;background:rgba(20,22,28,.88);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:1.35rem;
  border:2px solid rgba(255,255,255,.4);box-shadow:0 8px 24px rgba(0,0,0,.45);
}
.lock-hint{color:var(--accent)!important;font-weight:700}

/* ---------- Coach strip ---------- */
.coach-grid{display:grid;gap:14px;grid-template-columns:repeat(2,1fr)}
@media(min-width:920px){.coach-grid{grid-template-columns:repeat(4,1fr)}}
.section-light .demo-card{background:#fff;border-color:#e4e5ec;box-shadow:0 6px 20px rgba(20,22,28,.06)}
.section-light .demo-card .rep-hint{color:var(--light-muted)}