/* FlipTally marketing site — Apple-keynote presentation, emerald & gold. */

:root{
  --ink:#0c0f0e;
  --ink-soft:#2b3230;
  --muted:#5f6a66;
  --paper:#faf9f6;
  --paper-warm:#f4f1ea;
  --card:#ffffff;
  --line:#e7e2d6;
  --dark:#070b0a;
  --dark-2:#0c1412;
  --emerald:#10b981;
  --emerald-deep:#065f46;
  --emerald-ink:#0b3d2e;
  --gold:#c9a24b;
  --gold-soft:#e9c766;
  --radius:20px;
  --font:-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text","Inter","Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font);
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  line-height:1.5;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit}

.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
.wrap.narrow{max-width:760px}

/* ---------- type ---------- */
h1,h2,h3{letter-spacing:-0.03em;line-height:1.08;font-weight:700}
h1{font-size:clamp(2.6rem,6.4vw,4.8rem)}
h2{font-size:clamp(2rem,4.6vw,3.4rem);margin-bottom:18px}
h3{font-size:1.25rem;letter-spacing:-0.01em}
.lede{font-size:clamp(1.1rem,2vw,1.35rem);color:var(--muted);max-width:640px}
.center{text-align:center}
.center.lede{margin:0 auto}
.eyebrow{
  text-transform:uppercase;letter-spacing:.22em;font-size:.78rem;font-weight:700;
  color:var(--emerald-deep);margin-bottom:16px;
}
.eyebrow.center{display:block}
.gold-text{
  background:linear-gradient(100deg,var(--gold-soft) 10%,var(--gold) 45%,#a8823a 90%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:14px 30px;border-radius:999px;font-weight:600;font-size:1rem;
  text-decoration:none;border:1px solid transparent;cursor:pointer;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease;
  white-space:nowrap;
}
.btn:active{transform:scale(.97)}
.btn-gold{
  background:linear-gradient(120deg,var(--gold-soft),var(--gold));
  color:#231a06;
  box-shadow:0 8px 24px rgba(201,162,75,.35);
}
.btn-gold:hover{box-shadow:0 12px 32px rgba(201,162,75,.5);transform:translateY(-1px)}
.btn-ghost{border-color:rgba(255,255,255,.28);color:#fff;background:rgba(255,255,255,.06)}
.btn-ghost:hover{background:rgba(255,255,255,.12)}
.btn-lg{padding:17px 38px;font-size:1.08rem}
.btn-sm{padding:10px 22px;font-size:.92rem}

/* ---------- nav ---------- */
.nav{
  position:fixed;inset:0 0 auto 0;z-index:50;
  background:rgba(7,11,10,.72);
  -webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);
  border-bottom:1px solid rgba(255,255,255,.08);
  transition:background .25s ease;
}
.nav-inner{
  max-width:1120px;margin:0 auto;padding:14px 24px;
  display:flex;align-items:center;gap:32px;
}
.wordmark{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:700;font-size:1.22rem;color:#fff;letter-spacing:-0.02em}
.nav-links{display:flex;gap:28px;margin-left:auto}
.nav-links a{color:rgba(255,255,255,.72);text-decoration:none;font-size:.95rem;font-weight:500;transition:color .15s}
.nav-links a:hover{color:#fff}
.nav .btn-sm{margin-left:4px}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:10px;margin-left:auto}
.nav-toggle span{display:block;width:22px;height:2px;background:#fff;margin:5px 0;border-radius:2px}
.nav-mobile{display:none}

/* ---------- hero ---------- */
.hero{
  background:radial-gradient(1200px 600px at 50% -10%,#0e2a22 0%,var(--dark) 55%) ,var(--dark);
  color:#fff;
  padding:168px 0 0;
  overflow:hidden;
  position:relative;
}
.hero-glow{
  position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(600px 300px at 18% 30%,rgba(16,185,129,.14),transparent 70%),
    radial-gradient(600px 300px at 82% 20%,rgba(201,162,75,.10),transparent 70%);
}
.hero-copy{text-align:center;position:relative}
.hero .eyebrow{color:var(--gold-soft)}
.hero .lede{color:rgba(255,255,255,.72);margin:26px auto 0}
.hero-ctas{display:flex;gap:16px;justify-content:center;margin-top:38px;flex-wrap:wrap}
.hero-visual{margin-top:64px;position:relative}
.hero-visual img{
  border-radius:24px 24px 0 0;
  box-shadow:0 -20px 120px rgba(16,185,129,.25),0 40px 120px rgba(0,0,0,.6);
  mask-image:linear-gradient(#000 82%,transparent);
  -webkit-mask-image:linear-gradient(#000 82%,transparent);
}

/* ---------- value strip ---------- */
.strip{background:var(--dark);border-top:1px solid rgba(255,255,255,.07);padding:44px 0}
.strip-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
.strip-item{display:flex;gap:14px;align-items:flex-start;color:#fff}
.strip-item svg{width:30px;height:30px;flex:none;color:var(--gold-soft)}
.strip-item strong{display:block;font-size:.98rem;letter-spacing:-0.01em}
.strip-item span{font-size:.86rem;color:rgba(255,255,255,.6)}

/* ---------- feature bands ---------- */
.band{padding:130px 0;background:var(--paper)}
.band-grid{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center}
.band-grid.flip>.band-copy{order:2}
.band-grid.flip>.band-visual{order:1}
.band-copy p:not(.eyebrow){color:var(--muted);font-size:1.12rem;max-width:480px}
.ticks{list-style:none;margin-top:26px;display:grid;gap:12px}
.ticks li{position:relative;padding-left:32px;color:var(--ink-soft);font-size:1.02rem}
.ticks li::before{
  content:"";position:absolute;left:0;top:4px;width:18px;height:18px;border-radius:50%;
  background:var(--emerald) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M8 12.5l2.6 2.6L16 9.5' fill='none' stroke='white' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/11px no-repeat;
}
.band-visual img{border-radius:var(--radius);box-shadow:0 30px 80px rgba(12,15,14,.16)}
.band-dark{background:var(--dark-2);color:#fff}
.band-dark .band-copy p:not(.eyebrow){color:rgba(255,255,255,.68)}
.band-dark .ticks li{color:rgba(255,255,255,.85)}
.band-dark .eyebrow{color:var(--gold-soft)}

/* ---------- feature grid ---------- */
.grid-section{padding:130px 0;background:var(--paper-warm)}
.grid-section h2{margin-bottom:56px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:34px 30px;transition:transform .2s ease,box-shadow .2s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:0 24px 60px rgba(12,15,14,.10)}
.card-icon{
  width:52px;height:52px;border-radius:14px;margin-bottom:20px;
  display:grid;place-items:center;color:var(--emerald-deep);
  background:linear-gradient(135deg,rgba(16,185,129,.14),rgba(201,162,75,.14));
  border:1px solid rgba(201,162,75,.35);
}
.card-icon svg{width:26px;height:26px}
.card h3{margin-bottom:10px}
.card p{color:var(--muted);font-size:.98rem}

/* ---------- how it works ---------- */
.how{padding:130px 0;background:var(--paper)}
.how h2{margin-bottom:56px}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.step-photo{position:relative;border-radius:var(--radius);overflow:hidden;margin-bottom:22px;box-shadow:0 24px 60px rgba(12,15,14,.12)}
.step-photo img{aspect-ratio:9/7;object-fit:cover;width:100%;transition:transform .5s ease}
.step:hover .step-photo img{transform:scale(1.04)}
.step-num{
  position:absolute;top:16px;left:16px;width:40px;height:40px;border-radius:50%;
  background:linear-gradient(135deg,var(--gold-soft),var(--gold));color:#231a06;
  font-weight:800;display:grid;place-items:center;font-size:1.05rem;
  box-shadow:0 8px 20px rgba(0,0,0,.25);
}
.step h3{margin-bottom:8px}
.step p{color:var(--muted)}

/* ---------- pricing ---------- */
.pricing{padding:130px 0;background:var(--paper-warm)}
.pricing h2{margin-bottom:48px}
.price-card{
  max-width:720px;margin:0 auto;background:var(--dark);color:#fff;
  border-radius:28px;padding:52px 52px 46px;position:relative;overflow:hidden;
  box-shadow:0 40px 100px rgba(7,11,10,.35);
}
.price-card::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(500px 260px at 85% 0%,rgba(201,162,75,.16),transparent 70%),
             radial-gradient(500px 260px at 10% 100%,rgba(16,185,129,.14),transparent 70%);
}
.price-card>*{position:relative}
.price-row{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:28px}
.price-row h3{font-size:1.5rem}
.price-sub{color:rgba(255,255,255,.6);margin-top:6px}
.price-tag{font-size:3rem;font-weight:800;letter-spacing:-0.04em;color:var(--gold-soft)}
.price-card .ticks{margin:0 0 34px}
.price-card .ticks li{color:rgba(255,255,255,.85)}
.price-card .ticks strong{color:#fff}
.price-card .btn{width:100%}
.fine{font-size:.85rem;color:rgba(255,255,255,.5);text-align:center;margin-top:16px}

/* ---------- faq ---------- */
.faq{padding:130px 0;background:var(--paper)}
.faq h2{margin-bottom:48px}
.faq-list{display:grid;gap:14px}
.faq-list details{
  background:var(--card);border:1px solid var(--line);border-radius:16px;
  padding:6px 26px;transition:box-shadow .2s ease;
}
.faq-list details[open]{box-shadow:0 16px 40px rgba(12,15,14,.08)}
.faq-list summary{
  cursor:pointer;list-style:none;font-weight:600;font-size:1.08rem;
  padding:20px 0;display:flex;justify-content:space-between;align-items:center;gap:16px;
}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{
  content:"+";flex:none;width:30px;height:30px;border-radius:50%;
  border:1px solid var(--line);display:grid;place-items:center;
  font-size:1.2rem;font-weight:400;color:var(--emerald-deep);transition:transform .25s ease;
}
.faq-list details[open] summary::after{transform:rotate(45deg)}
.faq-list details p{color:var(--muted);padding:0 0 24px;max-width:62ch}

/* ---------- final CTA ---------- */
.cta{
  padding:140px 0;color:#fff;position:relative;overflow:hidden;
  background:radial-gradient(900px 480px at 50% 0%,#0e2a22 0%,var(--dark) 60%),var(--dark);
}
.cta .eyebrow{color:var(--gold-soft)}
.cta .lede{color:rgba(255,255,255,.7);margin-bottom:40px}
.waitlist{max-width:560px;margin:0 auto}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px}
.field{display:grid;gap:8px;text-align:left}
.field span{font-size:.85rem;font-weight:600;color:rgba(255,255,255,.75)}
.field input{
  width:100%;padding:16px 18px;border-radius:14px;font-size:1rem;font-family:var(--font);
  border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.07);color:#fff;
  outline:none;transition:border-color .15s,box-shadow .15s;
}
.field input::placeholder{color:rgba(255,255,255,.35)}
.field input:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(201,162,75,.25)}
.waitlist .btn{width:100%;margin-top:6px}
.form-error{
  color:#ff9d9d;background:rgba(255,80,80,.12);border:1px solid rgba(255,80,80,.35);
  border-radius:12px;padding:12px 16px;font-size:.92rem;margin-bottom:14px;
}
.waitlist-success{
  max-width:560px;margin:0 auto;text-align:center;
  border:1px solid rgba(16,185,129,.4);background:rgba(16,185,129,.10);
  border-radius:20px;padding:48px 32px;
}
.waitlist-success svg{width:56px;height:56px;color:var(--emerald);margin:0 auto 18px}
.waitlist-success h3{font-size:1.6rem;margin-bottom:8px}
.waitlist-success p{color:rgba(255,255,255,.7)}

/* ---------- footer ---------- */
.footer{background:#050807;color:#fff;padding:56px 0 0;border-top:1px solid rgba(255,255,255,.07)}
.footer-inner{display:flex;align-items:center;gap:32px;flex-wrap:wrap}
.footer .wordmark{font-size:1.05rem}
.footer-links{display:flex;gap:24px;margin-left:auto}
.footer-links a{color:rgba(255,255,255,.6);text-decoration:none;font-size:.92rem}
.footer-links a:hover{color:#fff}
.footer-mail{color:var(--gold-soft);text-decoration:none;font-size:.92rem;font-weight:600}
.footer-mail:hover{text-decoration:underline}
.footer-base{padding:28px 24px 32px;margin-top:40px;border-top:1px solid rgba(255,255,255,.07)}
.footer-base p{color:rgba(255,255,255,.42);font-size:.86rem;text-align:center}

/* ---------- reveal on scroll ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
}

/* ---------- responsive ---------- */
@media(max-width:900px){
  .strip-grid{grid-template-columns:1fr 1fr}
  .band{padding:88px 0}
  .band-grid{grid-template-columns:1fr;gap:44px}
  .band-grid.flip>.band-copy{order:1}
  .band-grid.flip>.band-visual{order:2}
  .cards{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr;max-width:520px;margin:0 auto}
  .grid-section,.how,.pricing,.faq{padding:88px 0}
  .cta{padding:96px 0}
}
@media(max-width:640px){
  .nav-links,.nav .btn-sm{display:none}
  .nav-toggle{display:block}
  .nav-mobile{
    display:grid;gap:4px;padding:8px 24px 20px;
    background:rgba(7,11,10,.96);
  }
  .nav-mobile a:not(.btn){color:rgba(255,255,255,.8);text-decoration:none;padding:12px 0;font-weight:500;border-bottom:1px solid rgba(255,255,255,.07)}
  .nav-mobile .btn{margin-top:12px;text-align:center}
  .nav-mobile{display:none}
  .nav.open .nav-mobile{display:grid}
  .hero{padding-top:132px}
  .hero-ctas .btn{flex:1}
  .strip-grid{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr}
  .field-row{grid-template-columns:1fr}
  .price-card{padding:36px 28px}
  .footer-inner{flex-direction:column;align-items:flex-start}
  .footer-links{margin-left:0}
}