/* WolfTutor — wolftutor.com */
/* Palette: Wolf navy + signal cyan/teal. Type: Bricolage Grotesque display, Instrument Sans body, JetBrains Mono details. */

:root {
  --bg: #070b16;
  --bg-raised: #0b1226;
  --panel: rgba(30, 41, 59, 0.5);
  --border: rgba(148, 163, 184, 0.22);
  --text: #eef2ff;
  --text-dim: #b6c2d9;
  --text-faint: #8494ae;
  --cyan: #38bdf6;
  --cyan-soft: #7dd3fc;
  --teal: #22d3a5;
  --display: "Bricolage Grotesque", sans-serif;
  --body: "Instrument Sans", sans-serif;
  --mono: "JetBrains Mono", monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img, video { max-width: 100%; display: block; }
a { color: var(--cyan-soft); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { font-family: var(--display); line-height: 1.08; }
em { font-style: normal; color: var(--cyan); }

/* ---------- nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; gap: 28px;
  padding: 14px 5vw;
  background: rgba(7, 11, 22, 0.82);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.brand-mark { font-family: var(--display); font-weight: 800; font-size: 1.45rem; letter-spacing: -0.5px; color: var(--text); }
.nav-links { display: flex; gap: 22px; margin-left: auto; }
.nav-links a { color: var(--text-dim); font-weight: 500; font-size: 0.95rem; }
.nav-links a:hover { color: var(--text); text-decoration: none; }
.nav-cta { margin-left: 8px; }
.nav-burger { display: none; background: none; border: 1px solid var(--border); border-radius: 8px; color: var(--text); font-size: 1.2rem; padding: 4px 10px; cursor: pointer; }

/* ---------- buttons ---------- */
.btn {
  display: inline-block; font-weight: 600; font-family: var(--body);
  border-radius: 10px; padding: 12px 22px; font-size: 1rem;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-2px); }
.btn-solid { background: var(--cyan); color: #06121f; box-shadow: 0 8px 30px rgba(56, 189, 246, 0.35); }
.btn-solid:hover { background: var(--cyan-soft); }
.btn-ghost { border: 1px solid var(--border); color: var(--text); background: rgba(30,41,59,.35); }
.btn-big { font-size: 1.2rem; padding: 16px 34px; }

/* ---------- hero ---------- */
.hero { position: relative; overflow: hidden; padding: 96px 5vw 72px; }
.hero-glow {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 900px 600px at 85% 0%, rgba(56, 130, 246, 0.22), transparent 60%),
    radial-gradient(ellipse 800px 700px at 8% 100%, rgba(14, 165, 164, 0.14), transparent 55%);
}
.hero-grid {
  position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(148,163,184,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148,163,184,0.06) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(ellipse 90% 90% at 50% 30%, black 35%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 90% 90% at 50% 30%, black 35%, transparent 100%);
}
.hero-inner { position: relative; max-width: 980px; margin: 0 auto; }
.kicker {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--mono); font-size: 0.78rem; font-weight: 600;
  letter-spacing: 3px; text-transform: uppercase; color: var(--cyan-soft);
  animation: rise .7s ease both;
}
.kicker .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--teal); box-shadow: 0 0 16px var(--teal); }
.hero h1 {
  margin: 22px 0 20px; font-size: clamp(2.4rem, 6.2vw, 4.6rem); font-weight: 800; letter-spacing: -1.5px;
  animation: rise .7s .08s ease both;
}
.accent { color: var(--cyan); }
.lede { max-width: 640px; font-size: 1.15rem; color: var(--text-dim); animation: rise .7s .16s ease both; }
.lede strong { color: var(--text); }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 14px; margin: 30px 0 46px; animation: rise .7s .24s ease both; }

/* caption typing demo */
.caption-demo { max-width: 640px; animation: rise .7s .32s ease both; }
.caption-bar {
  display: flex; align-items: center; gap: 12px;
  background: rgba(0,0,0,.55); border: 1px solid var(--border); border-radius: 12px;
  padding: 14px 18px; font-family: var(--mono); font-size: 0.95rem; color: var(--text);
  min-height: 52px;
}
.caption-play { color: var(--teal); font-size: .8rem; }
.caption-cursor { width: 9px; height: 1.15em; background: var(--cyan); animation: blink 1s steps(1) infinite; }
.caption-progress { height: 3px; background: rgba(148,163,184,.18); border-radius: 2px; margin: 10px 4px 0; overflow: hidden; }
.caption-progress span { display: block; height: 100%; width: 100%; background: linear-gradient(90deg, var(--teal), var(--cyan)); transform-origin: left; animation: progress 22s linear infinite; }
@keyframes blink { 50% { opacity: 0; } }
@keyframes progress { from { transform: scaleX(0); } to { transform: scaleX(1); } }
@keyframes rise { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }

/* ---------- numbers strip ---------- */
.strip {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  background: var(--bg-raised);
}
.strip-item { padding: 26px 24px; border-left: 1px solid var(--border); }
.strip-item:first-child { border-left: none; }
.strip-item b { display: block; font-family: var(--display); font-size: 2.2rem; font-weight: 800; color: var(--cyan); }
.strip-item span { font-size: 0.88rem; color: var(--text-faint); }

/* ---------- sections ---------- */
.section { padding: 84px 5vw; max-width: 1120px; margin: 0 auto; }
.section-alt { max-width: none; background: var(--bg-raised); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section-alt > * { max-width: 1120px; margin-left: auto; margin-right: auto; }
.section h2 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); font-weight: 800; letter-spacing: -0.5px; margin-bottom: 18px; }
.sec-num { font-family: var(--mono); font-size: 0.95rem; color: var(--teal); vertical-align: super; margin-right: 10px; letter-spacing: 2px; }
.section-lede { color: var(--text-dim); max-width: 660px; margin-bottom: 38px; }

/* steps */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 36px; }
.step {
  background: var(--panel); border: 1px solid var(--border); border-radius: 16px; padding: 26px;
  transition: transform .2s ease, border-color .2s ease;
}
.step:hover { transform: translateY(-4px); border-color: rgba(56,189,246,.5); }
.step-badge {
  display: inline-block; font-family: var(--mono); font-size: 0.72rem; font-weight: 600; letter-spacing: 2.5px;
  text-transform: uppercase; color: var(--teal); border: 1px solid rgba(34,211,165,.4); border-radius: 999px;
  padding: 4px 12px; margin-bottom: 16px;
}
.step h3 { font-size: 1.18rem; margin-bottom: 10px; }
.step p { color: var(--text-dim); font-size: 0.97rem; }
.reshoot {
  margin-top: 26px; border-left: 4px solid var(--teal); background: rgba(34,211,165,.06);
  border-radius: 0 12px 12px 0; padding: 18px 22px; color: var(--text-dim);
}
.reshoot strong, .reshoot em { color: var(--text); }
.reshoot em { color: var(--teal); }

/* proof */
.proof-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 28px; align-items: start; }
.proof-video video { border-radius: 14px; border: 1px solid var(--border); box-shadow: 0 24px 70px rgba(0,0,0,.5); background: #000; }
.proof-video figcaption { font-size: 0.88rem; color: var(--text-faint); margin-top: 12px; }
.proof-channels { display: grid; gap: 18px; }
.channel-card {
  display: block; background: var(--panel); border: 1px solid var(--border); border-radius: 16px; padding: 22px;
  transition: transform .2s ease, border-color .2s ease;
}
.channel-card:hover { transform: translateY(-3px); border-color: rgba(56,189,246,.5); text-decoration: none; }
.channel-name { display: block; font-family: var(--mono); font-size: 0.92rem; color: var(--cyan-soft); margin-bottom: 8px; }
.channel-desc { display: block; color: var(--text-dim); font-size: 0.95rem; margin-bottom: 12px; }
.channel-go { font-weight: 600; color: var(--text); font-size: 0.92rem; }

/* deliverables */
.files { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 34px; }
.file {
  background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 18px 20px;
}
.file code { font-family: var(--mono); color: var(--teal); font-size: 0.95rem; display: block; margin-bottom: 6px; }
.file span { color: var(--text-faint); font-size: 0.88rem; }

/* pricing */
.tiers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.tier {
  position: relative; background: var(--panel); border: 1px solid var(--border); border-radius: 18px; padding: 30px 26px;
}
.tier h3 { font-size: 1.1rem; color: var(--text-dim); font-weight: 600; margin-bottom: 12px; }
.price { font-family: var(--display); font-size: 2.6rem; font-weight: 800; color: var(--text); margin-bottom: 12px; }
.price .per { font-size: 1.1rem; color: var(--text-faint); font-weight: 600; }
.tier p:last-child { color: var(--text-dim); font-size: 0.95rem; }
.tier-note { display: inline-block; font-family: var(--mono); font-size: 0.8rem; color: var(--teal); }
.tier-hot { border-color: rgba(56,189,246,.55); box-shadow: 0 18px 60px rgba(56,189,246,.12); }
.tier-flag {
  position: absolute; top: -13px; left: 24px; background: var(--cyan); color: #06121f;
  font-family: var(--mono); font-size: 0.72rem; font-weight: 600; letter-spacing: 2px; text-transform: uppercase;
  border-radius: 999px; padding: 4px 14px;
}
.pricing-cta { margin-top: 34px; font-size: 1.08rem; color: var(--text-dim); }

/* security */
.security { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; margin-top: 34px; }
.sec-item { border: 1px solid var(--border); border-radius: 14px; padding: 22px; background: rgba(30,41,59,.3); }
.sec-item h3 { font-size: 1.05rem; margin-bottom: 8px; color: var(--text); }
.sec-item p { color: var(--text-dim); font-size: 0.95rem; }

/* faq */
.faqs { max-width: 760px; }
.faqs details { border-bottom: 1px solid var(--border); padding: 4px 0; }
.faqs summary {
  cursor: pointer; list-style: none; font-family: var(--display); font-weight: 600; font-size: 1.08rem;
  padding: 18px 34px 18px 0; position: relative;
}
.faqs summary::-webkit-details-marker { display: none; }
.faqs summary::after {
  content: "+"; position: absolute; right: 4px; top: 50%; transform: translateY(-50%);
  font-family: var(--mono); color: var(--teal); font-size: 1.3rem; transition: transform .2s ease;
}
.faqs details[open] summary::after { content: "\2212"; }
.faqs details p { color: var(--text-dim); padding: 0 0 20px; max-width: 680px; }

/* final cta */
.cta-final { text-align: center; padding: 110px 5vw 120px; position: relative; overflow: hidden; }
.cta-final::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(ellipse 700px 420px at 50% 100%, rgba(56,130,246,.18), transparent 65%);
}
.cta-final h2 { position: relative; font-size: clamp(2rem, 5vw, 3.4rem); font-weight: 800; letter-spacing: -1px; margin-bottom: 18px; }
.cta-final p { position: relative; color: var(--text-dim); max-width: 520px; margin: 0 auto 34px; }
.cta-final .btn { position: relative; }

/* footer */
.footer { border-top: 1px solid var(--border); background: var(--bg-raised); padding: 56px 5vw 36px; }
.foot-brand { display: flex; align-items: center; gap: 16px; margin-bottom: 34px; }
.foot-brand p { font-family: var(--display); font-weight: 600; }
.foot-cols { display: grid; grid-template-columns: repeat(3, minmax(160px, 260px)); gap: 32px; margin-bottom: 36px; }
.foot-cols h4 {
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 2.5px; text-transform: uppercase;
  color: var(--text-faint); margin-bottom: 12px;
}
.foot-cols p { color: var(--text-dim); font-size: 0.93rem; }
.foot-legal { color: var(--text-faint); font-size: 0.82rem; border-top: 1px solid var(--border); padding-top: 22px; }

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .steps, .files, .tiers { grid-template-columns: 1fr; }
  .proof-grid { grid-template-columns: 1fr; }
  .strip { grid-template-columns: repeat(2, 1fr); }
  .strip-item:nth-child(3) { border-left: none; }
  .strip-item { border-top: 1px solid var(--border); }
  .strip-item:nth-child(-n+2) { border-top: none; }
  .security { grid-template-columns: 1fr; }
  .foot-cols { grid-template-columns: 1fr; }
  .nav-links, .nav-cta { display: none; }
  .nav-burger { display: block; margin-left: auto; }
  .nav-links.open {
    display: flex; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0;
    background: var(--bg-raised); border-bottom: 1px solid var(--border); padding: 18px 5vw; gap: 16px;
  }
}