:root {
  --ink: #0b1220;
  --ink-2: #121b2e;
  --text: #1b2333;
  --muted: #5b6577;
  --line: #e4e8ef;
  --bg: #ffffff;
  --bg-alt: #f5f7fa;
  --accent: #14b8a6;
  --accent-dark: #0d9488;
  --radius: 14px;
  --display: "Space Grotesk", system-ui, sans-serif;
  --body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
body { margin: 0; font-family: var(--body); color: var(--text); background: var(--bg); line-height: 1.6; -webkit-font-smoothing: antialiased; }
img, svg { display: block; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--display); color: var(--ink); line-height: 1.12; margin: 0; letter-spacing: -0.02em; }
h1 { font-size: clamp(2.3rem, 5.2vw, 3.9rem); }
h2 { font-size: clamp(1.8rem, 3.6vw, 2.6rem); }
h3 { font-size: 1.15rem; }
p { margin: 0; }

.wrap { width: 100%; max-width: 1140px; margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 780px; }

.eyebrow { font-size: .78rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--accent-dark); margin-bottom: 14px; }
.sub { color: var(--muted); font-size: 1.08rem; max-width: 640px; margin-top: 14px; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font-weight: 600; font-size: 1rem; text-decoration: none; padding: 14px 24px; border-radius: 999px; border: 1px solid transparent; transition: transform .15s ease, background .15s ease, border-color .15s ease; white-space: nowrap; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--accent); color: var(--ink); }
.btn-primary:hover { background: #2dd4bf; }
.btn-ghost { border-color: rgba(255,255,255,.28); color: #fff; }
.btn-ghost:hover { border-color: #fff; }
.btn-sm { padding: 9px 18px; font-size: .92rem; }

/* Nav */
.nav { position: sticky; top: 0; z-index: 50; background: rgba(11,18,32,.88); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-bottom: 1px solid rgba(255,255,255,.08); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 20px; }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; color: #fff; font-family: var(--display); font-weight: 700; font-size: 1.2rem; }
.nav-links { display: flex; gap: 28px; }
.nav-links a { color: rgba(255,255,255,.75); text-decoration: none; font-size: .95rem; }
.nav-links a:hover { color: #fff; }

/* Hero */
.hero { background: radial-gradient(1000px 500px at 85% -10%, rgba(20,184,166,.25), transparent 60%), var(--ink); color: #fff; padding: 88px 0 96px; }
.hero h1 { color: #fff; }
.hero .eyebrow { color: #5eead4; }
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; }
.lead { font-size: 1.15rem; color: rgba(255,255,255,.78); margin-top: 22px; max-width: 560px; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero-points { list-style: none; padding: 0; margin: 28px 0 0; display: flex; flex-wrap: wrap; gap: 10px 22px; color: rgba(255,255,255,.7); font-size: .92rem; }
.hero-points li::before { content: "✓"; color: #5eead4; margin-right: 8px; font-weight: 700; }

/* Flow card */
.flow { background: var(--ink-2); border: 1px solid rgba(255,255,255,.1); border-radius: 18px; padding: 22px; box-shadow: 0 30px 80px rgba(0,0,0,.35); }
.flow-head { display: flex; align-items: center; gap: 10px; font-size: .85rem; color: rgba(255,255,255,.6); margin-bottom: 18px; }
.flow-head .dot { width: 8px; height: 8px; border-radius: 50%; background: #5eead4; box-shadow: 0 0 0 4px rgba(94,234,212,.15); }
.live { margin-left: auto; font-size: .72rem; text-transform: uppercase; letter-spacing: .1em; color: #5eead4; border: 1px solid rgba(94,234,212,.35); padding: 3px 9px; border-radius: 999px; }
.flow-steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.flow-steps li { display: grid; grid-template-columns: 38px 1fr auto; align-items: center; gap: 14px; background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.07); border-radius: 12px; padding: 12px 14px; opacity: 0; animation: rise .5s ease forwards; }
.flow-steps li:nth-child(1) { animation-delay: .1s; }
.flow-steps li:nth-child(2) { animation-delay: .5s; }
.flow-steps li:nth-child(3) { animation-delay: .9s; }
.flow-steps li:nth-child(4) { animation-delay: 1.3s; border-color: rgba(94,234,212,.4); }
.flow-steps b { display: block; color: #fff; font-weight: 600; font-size: .95rem; }
.flow-steps small { color: rgba(255,255,255,.55); font-size: .82rem; }
.ico { width: 38px; height: 38px; border-radius: 10px; display: grid; place-items: center; background: rgba(20,184,166,.15); color: #5eead4; font-size: 1.05rem; }
.t { font-size: .78rem; color: rgba(255,255,255,.45); font-variant-numeric: tabular-nums; }
.flow-foot { margin-top: 16px; font-size: .85rem; color: rgba(255,255,255,.55); text-align: center; }
@keyframes rise { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .flow-steps li { animation: none; opacity: 1; } html { scroll-behavior: auto; } }

/* Pain */
.pain { background: var(--bg-alt); border-bottom: 1px solid var(--line); padding: 44px 0; }
.h-sm { font-size: 1.15rem; margin-bottom: 18px; }
.pain-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.pain-list li { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px; color: var(--muted); font-size: .95rem; }

/* Sections */
.section { padding: 96px 0; }
.section.alt { background: var(--bg-alt); }

.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 44px; }
.card { border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; background: #fff; transition: border-color .15s ease, box-shadow .15s ease; }
.card:hover { border-color: rgba(20,184,166,.5); box-shadow: 0 12px 30px rgba(11,18,32,.06); }
.card h3 { margin-bottom: 10px; }
.card h3::before { content: ""; display: block; width: 28px; height: 4px; border-radius: 2px; background: var(--accent); margin-bottom: 18px; }
.card p { color: var(--muted); font-size: .97rem; }

.steps { list-style: none; padding: 0; margin: 44px 0 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.steps li { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; }
.num { display: inline-grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; background: var(--ink); color: #5eead4; font-family: var(--display); font-weight: 700; margin-bottom: 18px; }
.steps h3 { margin-bottom: 8px; }
.steps p { color: var(--muted); font-size: .95rem; }

.why { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.why-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.why-list li { padding: 18px 20px 18px 52px; border: 1px solid var(--line); border-radius: 12px; position: relative; color: var(--muted); }
.why-list li::before { content: "✓"; position: absolute; left: 18px; top: 17px; width: 22px; height: 22px; border-radius: 50%; background: rgba(20,184,166,.15); color: var(--accent-dark); font-weight: 700; font-size: .8rem; display: grid; place-items: center; }
.why-list b { color: var(--ink); }

.faq { margin-top: 36px; display: grid; gap: 12px; }
.faq details { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 0 22px; }
.faq summary { cursor: pointer; list-style: none; padding: 20px 28px 20px 0; font-weight: 600; color: var(--ink); position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 0; top: 16px; font-size: 1.4rem; color: var(--accent-dark); font-weight: 400; }
.faq details[open] summary::after { content: "−"; }
.faq details p { color: var(--muted); padding-bottom: 20px; }

/* Booking */
.book { background: var(--ink); color: #fff; }
.book h2 { color: #fff; }
.book .eyebrow { color: #5eead4; }
.book .sub { color: rgba(255,255,255,.72); margin-left: auto; margin-right: auto; }
.book-head { text-align: center; }
.book-frame { margin: 40px auto 0; max-width: 960px; background: #fff; border-radius: 16px; overflow: hidden; min-height: 200px; }
.book-frame iframe { width: 100%; height: 720px; border: 0; display: block; }
.noscript { color: var(--text); padding: 24px; text-align: center; }
.book-alt { text-align: center; margin-top: 18px; color: rgba(255,255,255,.6); font-size: .92rem; }
.book-alt a { color: #5eead4; }

/* Footer */
.footer { background: var(--ink); border-top: 1px solid rgba(255,255,255,.08); color: rgba(255,255,255,.55); font-size: .9rem; padding: 28px 0; }
.footer-inner { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.footer nav { display: flex; gap: 22px; flex-wrap: wrap; }
.footer a { text-decoration: none; }
.footer a:hover { color: #fff; }

/* Responsive */
@media (max-width: 960px) {
  .hero-grid, .why { grid-template-columns: 1fr; gap: 44px; }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .steps, .pain-list { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .nav-links { display: none; }
  .hero { padding: 56px 0 64px; }
  .section { padding: 68px 0; }
  .cards, .steps, .pain-list { grid-template-columns: 1fr; }
  .hero-ctas .btn { width: 100%; }
  .book-frame iframe { height: 820px; }
  .wrap { padding: 0 16px; }
}