/* Prevo landing — dark, warm, orange. No external requests. */

@font-face {
  font-family: "Playfair Display";
  src: url("assets/playfair-800.woff2") format("woff2");
  font-weight: 800; font-display: swap;
}
@font-face {
  font-family: "Playfair Display";
  src: url("assets/playfair-700.woff2") format("woff2");
  font-weight: 700; font-display: swap;
}

:root {
  --bg: #0b0a09;
  --panel: #14120f;
  --line: rgba(255, 244, 230, 0.08);
  --text: #f5f1ea;
  --muted: #a89f92;
  --accent: #ff7a1a;
  --grad: linear-gradient(135deg, #ffb13d 0%, #ff7a1a 55%, #ff5400 100%);
  --serif: "Playfair Display", Georgia, serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font: 16px/1.65 var(--sans);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { font-family: var(--serif); letter-spacing: -0.01em; }
h2 { font-size: clamp(28px, 4.5vw, 44px); font-weight: 800; line-height: 1.15; }
h2 em { font-style: normal; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
section { padding: clamp(64px, 10vw, 120px) 24px; max-width: 1120px; margin: 0 auto; }

/* wordmark */
.wordmark { font-family: var(--serif); font-weight: 800; font-size: 22px; }
.wordmark i { font-style: normal; color: var(--accent); }
.wordmark.sm { font-size: 18px; }

/* buttons */
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 13px 24px; border-radius: 12px;
  font-weight: 600; font-size: 15px; line-height: 1;
  transition: transform 0.16s ease, box-shadow 0.16s ease, background 0.16s ease;
}
.btn:active { transform: scale(0.97); }
.btn-sm { padding: 9px 18px; font-size: 14px; }
.btn-accent {
  background: var(--grad); color: #1a0d00;
  box-shadow: 0 4px 24px rgba(255, 122, 26, 0.35);
}
.btn-accent:hover { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(255, 122, 26, 0.5); }
.btn-ghost {
  background: rgba(255, 244, 230, 0.05); color: var(--text);
  border: 1px solid var(--line);
}
.btn-ghost:hover { background: rgba(255, 244, 230, 0.1); transform: translateY(-2px); }

/* nav */
.nav {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  padding: 14px clamp(20px, 4vw, 44px);
  background: rgba(11, 10, 9, 0.78);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 11px; }
.brand img { border-radius: 8px; }
.nav nav { display: flex; gap: 26px; }
.nav nav a { color: var(--muted); font-size: 14.5px; font-weight: 500; transition: color 0.15s; }
.nav nav a:hover { color: var(--text); }
@media (max-width: 640px) { .nav nav { display: none; } }

/* hero */
.hero { text-align: center; padding-top: clamp(56px, 9vw, 104px); }
.eyebrow {
  font-size: 12.5px; font-weight: 600; letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 22px;
}
.hero h1 {
  font-size: clamp(44px, 8.5vw, 92px);
  font-weight: 800; line-height: 1.04; letter-spacing: -0.02em;
}
.shine {
  background: var(--grad); -webkit-background-clip: text; background-clip: text;
  color: transparent; position: relative; display: inline-block;
}
@media (prefers-reduced-motion: no-preference) {
  .shine {
    background: linear-gradient(110deg,
      #ffb13d 0%, #ff7a1a 32%, #ffe8c9 50%, #ff7a1a 68%, #ff5400 100%);
    background-size: 220% 100%;
    -webkit-background-clip: text; background-clip: text;
    animation: sweep 5.2s ease-in-out infinite;
  }
  @keyframes sweep {
    0%, 55%, 100% { background-position: 110% 0; }
    75% { background-position: -15% 0; }
  }
}
.lede {
  max-width: 620px; margin: 26px auto 0;
  font-size: clamp(16px, 2.2vw, 19px); color: var(--muted);
}
.cta-row { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 34px; }
.fineprint { margin-top: 18px; font-size: 13px; color: var(--muted); opacity: 0.75; }

.hero-shot { position: relative; margin: clamp(48px, 7vw, 84px) auto 0; max-width: 1040px; }
.hero-shot img {
  border-radius: 14px;
  border: 1px solid var(--line);
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.55);
  position: relative; z-index: 1;
}
.glow {
  position: absolute; inset: -8% -12%;
  background: radial-gradient(ellipse 60% 55% at 50% 42%, rgba(255, 122, 26, 0.22), transparent 68%);
  filter: blur(20px); z-index: 0; pointer-events: none;
}
@media (prefers-reduced-motion: no-preference) {
  .glow { animation: breathe 7s ease-in-out infinite; }
  @keyframes breathe { 0%, 100% { opacity: 0.75; } 50% { opacity: 1; } }
}

/* features */
.features h2 { text-align: center; margin-bottom: clamp(36px, 6vw, 64px); }
.grid {
  display: grid; gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
}
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px; padding: 26px 24px;
  transition: transform 0.22s ease, border-color 0.22s ease;
}
.card:hover { transform: translateY(-4px); border-color: rgba(255, 122, 26, 0.35); }
.card-ico {
  width: 42px; height: 42px; display: grid; place-items: center;
  font-size: 19px; border-radius: 11px; margin-bottom: 16px;
  background: rgba(255, 122, 26, 0.12); color: var(--accent);
}
.card h3 { font-size: 19px; font-weight: 700; margin-bottom: 8px; }
.card p { font-size: 14.5px; color: var(--muted); }

/* how it works */
.how h2 { text-align: center; margin-bottom: clamp(36px, 6vw, 64px); }
.steps {
  list-style: none; display: grid; gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}
.steps li { position: relative; padding: 8px 12px 0 0; }
.steps .n {
  font-family: var(--serif); font-weight: 800; font-size: 52px; line-height: 1;
  background: var(--grad); -webkit-background-clip: text; background-clip: text;
  color: transparent; display: block; margin-bottom: 14px; opacity: 0.9;
}
.steps h3 { font-size: 20px; font-weight: 700; margin-bottom: 8px; }
.steps p { font-size: 14.5px; color: var(--muted); }

/* pricing */
.pricing h2 { text-align: center; margin-bottom: clamp(36px, 6vw, 60px); }
.tiers {
  display: grid; gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  align-items: stretch;
}
.tier {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: 18px; padding: 30px 26px;
  display: flex; flex-direction: column;
  transition: transform 0.22s ease, border-color 0.22s ease;
}
.tier:hover { transform: translateY(-4px); }
.tier.featured {
  border-color: rgba(255, 122, 26, 0.5);
  background: linear-gradient(180deg, rgba(255, 122, 26, 0.09), rgba(255, 122, 26, 0.02)), var(--panel);
  box-shadow: 0 12px 48px rgba(255, 122, 26, 0.12);
}
.flag {
  align-self: flex-start; font-size: 11.5px; font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent);
  background: rgba(255, 122, 26, 0.14); border-radius: 99px;
  padding: 4px 12px; margin-bottom: 14px;
}
.tier h3 { font-size: 22px; font-weight: 700; }
.price { font-size: 26px; font-weight: 700; margin: 10px 0 18px; font-family: var(--serif); }
.price small { font-size: 13px; color: var(--muted); font-family: var(--sans); font-weight: 500; margin-left: 6px; }
.tier ul { list-style: none; margin-bottom: 26px; flex: 1; }
.tier li {
  font-size: 14.5px; color: var(--muted);
  padding: 7px 0 7px 26px; position: relative;
}
.tier li::before {
  content: "✓"; position: absolute; left: 0; color: var(--accent); font-weight: 700;
}
.tier .btn { justify-content: center; }
.pricing .fineprint { text-align: center; }

/* outro */
.outro { text-align: center; }
.outro img { margin: 0 auto 22px; border-radius: 16px; }
.outro h2 { margin-bottom: 28px; }

/* footer */
footer {
  display: flex; align-items: center; justify-content: center; gap: 22px; flex-wrap: wrap;
  padding: 34px 24px 44px; border-top: 1px solid var(--line);
  font-size: 13.5px; color: var(--muted);
}
footer a:hover { color: var(--text); }

/* scroll reveal */
.reveal { opacity: 0; transform: translateY(22px); }
.reveal.in {
  opacity: 1; transform: none;
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}