/* ===== EcomStein — design tokens (from Framer "Message" theme) ===== */
:root{
  --bg:#0a0a0a;
  --bg-soft:#0e0e10;
  --surface:#121212;
  --surface-2:#171717;
  --text:#ffffff;
  --muted:#8a8a8a;
  --muted-2:#a9a9a9;
  --border:rgba(255,255,255,0.12);
  --border-soft:rgba(255,255,255,0.07);
  --accent:#e8ff9c;
  --accent-dim:rgba(232,255,156,0.18);
  --maxw:1128px;
  --radius:18px;
  --radius-lg:32px;
  --font-head:'Host Grotesk',-apple-system,system-ui,sans-serif;
  --font-body:'DM Sans',-apple-system,system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font-body);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
h1,h2,h3,h4{font-family:var(--font-head);font-weight:500;margin:0;letter-spacing:-0.03em;}
p{margin:0;}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px;}
.section{padding:96px 0;}
.section--tight{padding:64px 0;}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--font-body);font-weight:500;font-size:15px;padding:12px 22px;border-radius:999px;cursor:pointer;border:1px solid transparent;transition:transform .15s ease,filter .15s ease,opacity .15s ease,background .15s ease,box-shadow .15s ease;white-space:nowrap;}
.btn--primary{background:#fff;color:#0a0a0a;}
.btn--primary:hover{transform:translateY(-1px);opacity:.92;}
.btn--accent{background:var(--accent);color:#101604;font-weight:600;box-shadow:0 8px 30px rgba(232,255,156,0.18);}
.btn--accent:hover{transform:translateY(-2px);filter:brightness(1.06);box-shadow:0 12px 40px rgba(232,255,156,0.3);}
.btn--lg{padding:15px 30px;font-size:16px;}

/* badge */
.badge{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--muted-2);font-weight:500;padding:6px 14px;border:1px solid var(--border-soft);border-radius:999px;background:rgba(255,255,255,0.02);}
.badge::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 10px var(--accent);animation:dotPulse 2.4s ease-in-out infinite;}

/* nav */
.nav{position:sticky;top:0;z-index:100;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);background:rgba(10,10,10,0.72);border-bottom:1px solid var(--border-soft);}
.nav__inner{display:flex;align-items:center;justify-content:space-between;height:68px;}
.logo{display:flex;align-items:center;gap:8px;font-family:var(--font-head);font-weight:600;font-size:19px;letter-spacing:-0.02em;color:#fff;}
.logo__mark{color:var(--accent);}
.nav__links{display:flex;align-items:center;gap:32px;}
.nav__links a{font-size:15px;color:var(--muted-2);transition:color .15s;}
.nav__links a:hover{color:#fff;}
.nav__cta{display:flex;align-items:center;gap:10px;}
.nav__toggle{display:none;background:none;border:0;color:#fff;cursor:pointer;padding:6px;}
.mobile-menu{display:none;}

/* hero */
.hero{position:relative;overflow:hidden;text-align:center;padding:120px 0 96px;}
.hero__bg{position:absolute;inset:0;z-index:0;}
.hero__bg img{width:100%;height:100%;object-fit:cover;opacity:.55;}
.hero__bg::after{content:"";position:absolute;inset:0;background:linear-gradient(to bottom,rgba(10,10,10,0.25),var(--bg) 94%);}
.hero__glow{position:absolute;inset:0;z-index:0;pointer-events:none;background:radial-gradient(46% 42% at 50% 2%,rgba(232,255,156,0.16),transparent 70%);}
.hero__inner{position:relative;z-index:1;max-width:760px;}
.hero h1{font-size:clamp(38px,6vw,60px);line-height:1.04;margin:24px 0 18px;font-weight:500;}
.hero h1 em{font-style:italic;color:var(--accent);}
.hero__sub{font-size:clamp(17px,2.2vw,20px);color:var(--muted-2);max-width:520px;margin:0 auto 34px;line-height:1.5;}
.hero__form{max-width:480px;margin:0 auto;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:26px;box-shadow:0 24px 70px rgba(0,0,0,0.5);text-align:left;}
.hero__form-head{font-family:var(--font-head);font-size:18px;margin-bottom:16px;text-align:center;}
.kit-slot{min-height:48px;}
.hero__note{font-size:13px;color:var(--muted);margin-top:14px;text-align:center;}
.hero__trust{font-size:14px;color:var(--muted);margin-top:26px;}

/* section heading */
.shead{max-width:620px;margin-bottom:44px;}
.shead--center{margin-left:auto;margin-right:auto;text-align:center;}
.shead h2{font-size:clamp(28px,4vw,40px);line-height:1.12;margin:16px 0 0;}
.shead p{color:var(--muted-2);margin-top:14px;font-size:17px;}

/* feature cards */
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.fcard{background:var(--surface);border:1px solid var(--border-soft);border-radius:var(--radius);overflow:hidden;transition:border-color .25s,transform .25s,box-shadow .25s;}
.fcard:hover{border-color:var(--accent-dim);transform:translateY(-4px);box-shadow:0 16px 44px rgba(0,0,0,.42);}
.fcard__img{aspect-ratio:16/11;overflow:hidden;border-bottom:1px solid var(--border-soft);}
.fcard__img img{width:100%;height:100%;object-fit:cover;transition:transform .5s cubic-bezier(.2,.7,.2,1);}
.fcard:hover .fcard__img img{transform:scale(1.06);}
.fcard__body{padding:24px;}
.fcard__body h3{font-family:var(--font-head);font-size:20px;margin:0 0 8px;}
.fcard__body p{color:var(--muted-2);font-size:15px;}

/* niche grid */
.niche-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.niche{background:var(--surface);border:1px solid var(--border-soft);border-radius:var(--radius);padding:24px;transition:border-color .25s,transform .25s,box-shadow .25s;}
.niche:hover{border-color:var(--accent-dim);transform:translateY(-4px);box-shadow:0 16px 44px rgba(0,0,0,.42);}
.niche__k{font-family:var(--font-head);font-size:18px;margin:0 0 8px;}
.niche p{color:var(--muted);font-size:14px;}

/* how it works */
.how{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;}
.how__media{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border-soft);aspect-ratio:4/3;}
.how__media img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.2,.7,.2,1);}
.how__media:hover img{transform:scale(1.04);}
.steps{display:flex;flex-direction:column;gap:6px;}
.step{display:flex;gap:16px;padding:18px 20px;border-left:2px solid var(--border);transition:border-color .25s,background .25s;border-radius:0 10px 10px 0;}
.step--active{border-left-color:var(--accent);}
.step:hover{background:rgba(255,255,255,0.02);border-left-color:var(--accent);}
.step__n{font-family:var(--font-head);font-size:14px;color:var(--accent);min-width:30px;font-weight:600;}
.step__t{font-family:var(--font-head);font-size:18px;margin:0 0 4px;}
.step p{color:var(--muted);font-size:15px;}

/* benefits */
.bgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
.bcard{background:var(--surface);border:1px solid var(--border-soft);border-radius:var(--radius);padding:26px;transition:border-color .25s,transform .25s,box-shadow .25s;}
.bcard:hover{border-color:var(--accent-dim);transform:translateY(-4px);box-shadow:0 16px 44px rgba(0,0,0,.42);}
.bcard h3{font-family:var(--font-head);font-size:18px;margin:0 0 8px;}
.bcard p{color:var(--muted);font-size:15px;}
.bcard__icon{width:38px;height:38px;border-radius:11px;display:flex;align-items:center;justify-content:center;background:var(--accent-dim);margin-bottom:16px;color:var(--accent);transition:transform .25s;}
.bcard:hover .bcard__icon{transform:scale(1.08) rotate(-4deg);}
.bcard__icon svg{width:19px;height:19px;}

/* testimonials */
.tgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
.tcard{background:var(--surface);border:1px solid var(--border-soft);border-radius:var(--radius);padding:24px;display:flex;flex-direction:column;gap:16px;transition:border-color .25s,transform .25s,box-shadow .25s;}
.tcard:hover{border-color:var(--accent-dim);transform:translateY(-4px);box-shadow:0 16px 44px rgba(0,0,0,.42);}
.tcard p{font-size:15px;color:#e8e8e8;line-height:1.55;}
.tcard__who{display:flex;align-items:center;gap:12px;margin-top:auto;}
.tcard__av{width:40px;height:40px;border-radius:50%;flex:0 0 auto;display:flex;align-items:center;justify-content:center;font-family:var(--font-head);font-weight:700;font-size:16px;color:#0a0a0a;background:linear-gradient(135deg,#e8ff9c,#5a6b2e);}
.tcard:nth-child(2) .tcard__av{background:linear-gradient(135deg,#ffb56b,#a85a22);}
.tcard:nth-child(3) .tcard__av{background:linear-gradient(135deg,#7fe6ff,#2a6ea8);color:#04121a;}
.tcard:nth-child(4) .tcard__av{background:linear-gradient(135deg,#b89cff,#5a3fb0);color:#0a0414;}
.tcard:nth-child(5) .tcard__av{background:linear-gradient(135deg,#ff9cc7,#b03f74);color:#160410;}
.tcard:nth-child(6) .tcard__av{background:linear-gradient(135deg,#9cffd0,#2ea877);color:#04140d;}
.tcard__nm{font-weight:500;font-size:14px;}
.tcard__role{font-size:13px;color:var(--muted);}

/* faq */
.faq{max-width:760px;margin:0 auto;}
.faq details{border-bottom:1px solid var(--border-soft);}
.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:22px 4px;font-family:var(--font-head);font-size:18px;transition:color .2s;}
.faq summary:hover{color:var(--accent);}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{content:"+";color:var(--accent);font-size:24px;line-height:1;transition:transform .2s;}
.faq details[open] summary::after{transform:rotate(45deg);}
.faq__a{padding:0 4px 22px;color:var(--muted-2);font-size:15px;line-height:1.6;max-width:660px;}

/* final cta */
.final{position:relative;overflow:hidden;border-radius:var(--radius-lg);max-width:var(--maxw);margin:0 auto;}
.final__bg{position:absolute;inset:0;z-index:0;}
.final__bg img{width:100%;height:100%;object-fit:cover;opacity:.5;}
.final__bg::after{content:"";position:absolute;inset:0;background:linear-gradient(115deg,var(--bg) 8%,rgba(10,10,10,0.45));}
.final__inner{position:relative;z-index:1;padding:80px 48px;max-width:620px;}
.final h2{font-size:clamp(28px,4vw,40px);line-height:1.1;}
.final p{color:var(--muted-2);margin:16px 0 28px;font-size:18px;}

/* footer */
.footer{border-top:1px solid var(--border-soft);padding:48px 0;text-align:center;color:var(--muted);}
.footer .logo{justify-content:center;margin-bottom:14px;}
.footer__dis{font-size:13px;max-width:480px;margin:0 auto 8px;}
.footer__cp{font-size:13px;}

/* ===== animations ===== */
@keyframes dotPulse{0%,100%{box-shadow:0 0 6px var(--accent);opacity:.85;}50%{box-shadow:0 0 14px var(--accent);opacity:1;}}
@keyframes glowPulse{0%,100%{opacity:.55;transform:scale(1);}50%{opacity:1;transform:scale(1.08);}}
@media (prefers-reduced-motion: no-preference){
  .js [data-reveal]{opacity:0;transform:translateY(26px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1);will-change:opacity,transform;}
  .js [data-reveal].in{opacity:1;transform:none;}
  .js [data-reveal-delay="1"]{transition-delay:.07s;}
  .js [data-reveal-delay="2"]{transition-delay:.14s;}
  .js [data-reveal-delay="3"]{transition-delay:.21s;}
  .js [data-reveal-delay="4"]{transition-delay:.28s;}
  .js [data-reveal-delay="5"]{transition-delay:.35s;}
  .hero__glow{animation:glowPulse 7s ease-in-out infinite;}
}

/* responsive */
@media (max-width:900px){
  .nav__links{display:none;}
  .nav__cta .btn{display:none;}
  .nav__toggle{display:block;}
  .feature-grid{grid-template-columns:1fr;}
  .niche-grid{grid-template-columns:1fr 1fr;}
  .how{grid-template-columns:1fr;gap:28px;}
  .bgrid{grid-template-columns:1fr;}
  .tgrid{grid-template-columns:1fr 1fr;}
  .section{padding:72px 0;}
  .mobile-menu.open{display:flex;flex-direction:column;padding:8px 24px 18px;background:var(--bg);border-bottom:1px solid var(--border-soft);}
  .mobile-menu a{padding:13px 4px;color:var(--muted-2);border-bottom:1px solid var(--border-soft);}
  .mobile-menu .btn{margin-top:14px;width:100%;}
}
@media (max-width:560px){
  .niche-grid{grid-template-columns:1fr;}
  .tgrid{grid-template-columns:1fr;}
  .hero{padding:80px 0 68px;}
  .hero__form{padding:20px;}
  .final__inner{padding:52px 24px;}
  .final{border-radius:24px;}
  .container{padding:0 18px;}
}

/* ===== custom email form ===== */
.es-form{display:flex;gap:10px;flex-wrap:wrap;}
.es-input{flex:1 1 200px;min-width:0;background:#0d0d0d;border:1px solid var(--border);border-radius:10px;color:#fff;font-family:var(--font-body);font-size:15px;padding:13px 16px;outline:none;transition:border-color .15s,box-shadow .15s;}
.es-input::placeholder{color:#6a6a6a;}
.es-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-dim);}
.es-btn{flex:0 0 auto;background:var(--accent);color:#101604;font-weight:600;border:0;border-radius:10px;padding:13px 22px;font-family:var(--font-body);font-size:15px;cursor:pointer;transition:transform .15s,filter .15s;}
.es-btn:hover{transform:translateY(-1px);filter:brightness(1.06);}
.es-btn:disabled{opacity:.6;cursor:default;transform:none;}
.es-ok{background:var(--accent-dim);border:1px solid rgba(232,255,156,0.4);color:var(--accent);border-radius:12px;padding:15px 16px;font-size:15px;text-align:center;font-weight:500;}
.es-err{color:#ff8a8a;font-size:13px;margin-top:10px;text-align:center;}
@media (max-width:520px){.es-form .es-input,.es-form .es-btn{flex:1 1 100%;}}