/* ============================================================
   powderday — landing page styles
   ============================================================ */

:root {
  --ink: #1a1714;
  --ink-soft: #5f5851;
  --bg: #fbf8f3;
  --surface: #ffffff;
  --line: #ece5da;
  --accent: #ff5c39;
  --accent-2: #ff9f45;
  --accent-grad: linear-gradient(135deg, #ff9f45 0%, #ff5c39 55%, #ff3d6e 100%);
  --dark: #181410;
  --imsg-blue: #0a84ff;
  --radius: 22px;
  --radius-sm: 14px;
  --shadow-sm: 0 1px 3px rgba(26, 23, 20, .06), 0 1px 2px rgba(26, 23, 20, .04);
  --shadow: 0 16px 40px -16px rgba(26, 23, 20, .18);
  --shadow-lg: 0 40px 80px -24px rgba(26, 23, 20, .30);
  --maxw: 1140px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3 { font-family: 'Fraunces', Georgia, serif; line-height: 1.08; font-weight: 600; letter-spacing: -.01em; }

a { color: inherit; text-decoration: none; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.container.narrow { max-width: 760px; }

.grad-text {
  background: var(--accent-grad);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px; font-weight: 600; font-size: 1rem;
  padding: 14px 26px; border-radius: 999px; border: 1.5px solid transparent;
  cursor: pointer; transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
  white-space: nowrap;
}
.btn-sm { padding: 10px 20px; font-size: .92rem; }
.btn-primary { background: var(--accent-grad); color: #fff; box-shadow: 0 10px 24px -8px rgba(255, 92, 57, .55); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 32px -8px rgba(255, 92, 57, .65); }
.btn-ghost { background: transparent; border-color: var(--line); color: var(--ink); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }
.btn-ghost.dark { border-color: rgba(26,23,20,.18); }

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(251, 248, 243, .8);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .25s ease, box-shadow .25s ease;
}
.nav.scrolled { border-color: var(--line); box-shadow: var(--shadow-sm); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand { display: inline-flex; align-items: center; gap: 10px; }
.brand-mark { display: inline-flex; }
.brand-name { font-family: 'Fraunces', serif; font-weight: 600; font-size: 1.35rem; letter-spacing: -.02em; }
.nav-links { display: flex; gap: 32px; }
.nav-links a { font-size: .95rem; font-weight: 500; color: var(--ink-soft); transition: color .2s; }
.nav-links a:hover { color: var(--ink); }

/* ---------- Hero ---------- */
.hero { position: relative; padding: 64px 0 40px; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; top: -30%; right: -10%;
  width: 70vw; height: 70vw; max-width: 900px; max-height: 900px;
  background: radial-gradient(circle, rgba(255, 159, 69, .22), rgba(255, 61, 110, .10) 45%, transparent 70%);
  filter: blur(10px); z-index: 0; pointer-events: none;
}
.hero-grid {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center;
}
.eyebrow {
  display: inline-block; font-size: .82rem; font-weight: 600; letter-spacing: .04em;
  text-transform: uppercase; color: var(--accent);
  background: rgba(255, 92, 57, .10); padding: 6px 14px; border-radius: 999px; margin-bottom: 22px;
}
.hero h1 { font-size: clamp(2.6rem, 6vw, 4.4rem); margin-bottom: 22px; }
.lede { font-size: clamp(1.05rem, 1.6vw, 1.22rem); color: var(--ink-soft); max-width: 540px; margin-bottom: 32px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 18px; }
.hero-note { font-size: .9rem; color: var(--ink-soft); }
.hero-note a { color: var(--accent); font-weight: 600; }

/* ---------- Phone mockup ---------- */
.hero-phone { position: relative; display: flex; justify-content: center; }
.phone-glow {
  position: absolute; inset: 8% 18%; z-index: 0;
  background: var(--accent-grad); filter: blur(60px); opacity: .35; border-radius: 50%;
}
.phone {
  position: relative; z-index: 1;
  width: 100%; max-width: 360px;
  background: #fff; border-radius: 42px;
  border: 10px solid #14110e;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.phone-notch { width: 120px; height: 26px; background: #14110e; border-radius: 0 0 16px 16px; margin: 0 auto; }
.chat-header {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 16px; border-bottom: 1px solid var(--line); background: #fff;
}
.chat-avatar {
  width: 38px; height: 38px; border-radius: 50%; background: var(--accent-grad);
  color: #fff; font-family: 'Fraunces', serif; font-weight: 600;
  display: grid; place-items: center; font-size: 1.15rem;
}
.chat-id strong { display: block; font-size: .95rem; }
.chat-status { font-size: .76rem; color: var(--ink-soft); display: inline-flex; align-items: center; gap: 5px; }
.chat-status i { width: 7px; height: 7px; border-radius: 50%; background: #34c759; display: inline-block; }

.chat-body {
  padding: 18px 14px 22px; display: flex; flex-direction: column; gap: 9px;
  background: linear-gradient(180deg, #fafafa, #f4f1ec);
  min-height: 420px;
}
.msg {
  max-width: 82%; padding: 10px 14px; border-radius: 18px; font-size: .9rem; line-height: 1.4;
  opacity: 0; transform: translateY(10px) scale(.98);
  transition: opacity .35s ease, transform .35s ease;
}
.msg.show { opacity: 1; transform: none; }
.msg.in { align-self: flex-start; background: #e9e7e3; color: var(--ink); border-bottom-left-radius: 5px; }
.msg.out { align-self: flex-end; background: var(--imsg-blue); color: #fff; border-bottom-right-radius: 5px; }
.msg.card { padding: 7px; background: #fff; box-shadow: var(--shadow-sm); max-width: 90%; }
.msg b { font-weight: 700; }

.prop { display: flex; gap: 11px; align-items: center; }
.prop-img {
  width: 58px; height: 58px; border-radius: 11px; flex-shrink: 0;
  background: linear-gradient(135deg, #ffb56b, #ff5c39 70%, #ff3d6e);
}
.prop-info { display: flex; flex-direction: column; gap: 2px; }
.prop-info strong { font-size: .92rem; }
.prop-info span { font-size: .76rem; color: var(--ink-soft); }
.prop-price { color: var(--accent) !important; font-weight: 600; }

/* typing indicator */
.typing { align-self: flex-start; background: #e9e7e3; padding: 13px 16px; border-radius: 18px; border-bottom-left-radius: 5px; display: inline-flex; gap: 4px; }
.typing span { width: 7px; height: 7px; border-radius: 50%; background: #9a938b; animation: blink 1.2s infinite both; }
.typing span:nth-child(2) { animation-delay: .2s; }
.typing span:nth-child(3) { animation-delay: .4s; }
@keyframes blink { 0%, 60%, 100% { opacity: .3; transform: translateY(0); } 30% { opacity: 1; transform: translateY(-3px); } }

/* ---------- Logo strip ---------- */
.logo-strip {
  margin-top: 56px; padding-top: 28px; border-top: 1px solid var(--line);
  display: flex; align-items: center; gap: 28px; flex-wrap: wrap; justify-content: center;
}
.logo-strip-label { font-size: .8rem; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-soft); font-weight: 600; }
.logo-strip ul { display: flex; gap: 28px; flex-wrap: wrap; list-style: none; }
.logo-strip li { font-weight: 600; color: #b3aaa0; font-size: 1.02rem; letter-spacing: -.01em; }

/* ---------- Sections ---------- */
.section { padding: clamp(64px, 9vw, 110px) 0; }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 56px; }
.kicker { display: inline-block; font-size: .82rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--accent); margin-bottom: 14px; }
.kicker-light { color: var(--accent-2); }
.section-title { font-size: clamp(1.9rem, 3.8vw, 3rem); }
.section-sub { font-size: clamp(1.02rem, 1.5vw, 1.18rem); color: var(--ink-soft); margin-top: 18px; }
.section-sub.light { color: rgba(255,255,255,.7); }

/* problem */
.problem { text-align: center; }
.before-after { display: flex; align-items: stretch; gap: 18px; margin-top: 44px; text-align: left; }
.ba-card { flex: 1; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow-sm); }
.ba-card.after { border-color: rgba(255,92,57,.35); box-shadow: var(--shadow); }
.ba-tag { display: inline-block; font-size: .76rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; margin-bottom: 12px; color: var(--ink-soft); }
.ba-card.after .ba-tag { color: var(--accent); }
.ba-card p { font-size: 1.05rem; }
.ba-arrow { display: grid; place-items: center; font-size: 1.6rem; color: var(--accent); font-weight: 700; }

/* steps */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.step {
  position: relative; background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 36px 30px; box-shadow: var(--shadow-sm);
  transition: transform .25s ease, box-shadow .25s ease;
}
.step:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.step-num {
  position: absolute; top: 24px; right: 26px; font-family: 'Fraunces', serif;
  font-size: 2.4rem; font-weight: 600; color: var(--line);
}
.step-icon { font-size: 2rem; margin-bottom: 18px; }
.step h3 { font-size: 1.3rem; margin-bottom: 10px; }
.step p { color: var(--ink-soft); }

/* dark section (operators) */
.section-dark { background: var(--dark); color: #fff; border-radius: 36px; margin: 0 16px; }
.section-dark .section-title { color: #fff; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.feature {
  background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.09);
  border-radius: var(--radius-sm); padding: 28px 26px; transition: border-color .25s, transform .25s, background .25s;
}
.feature:hover { border-color: rgba(255,159,69,.4); background: rgba(255,255,255,.06); transform: translateY(-3px); }
.feature h3 { font-size: 1.2rem; margin-bottom: 10px; color: #fff; }
.feature p { color: rgba(255,255,255,.66); font-size: .98rem; }
.cta-inline { text-align: center; margin-top: 48px; }

/* split (travelers) */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.check-list { list-style: none; margin: 28px 0 32px; display: flex; flex-direction: column; gap: 14px; }
.check-list li { position: relative; padding-left: 34px; font-size: 1.08rem; }
.check-list li::before {
  content: "✓"; position: absolute; left: 0; top: 1px;
  width: 22px; height: 22px; border-radius: 50%; background: var(--accent-grad);
  color: #fff; font-size: .78rem; font-weight: 700; display: grid; place-items: center;
}
.bubble-stack { display: flex; flex-direction: column; gap: 14px; padding: 16px; }
.mini-bubble { max-width: 78%; padding: 14px 18px; border-radius: 20px; font-size: 1rem; box-shadow: var(--shadow-sm); }
.mini-bubble.out { align-self: flex-end; background: var(--imsg-blue); color: #fff; border-bottom-right-radius: 6px; }
.mini-bubble.in { align-self: flex-start; background: var(--surface); border: 1px solid var(--line); border-bottom-left-radius: 6px; }

/* band / positioning */
.band { text-align: center; background: linear-gradient(180deg, transparent, rgba(255,159,69,.08)); }
.band-quote { font-size: clamp(2rem, 4.5vw, 3.4rem); max-width: 880px; margin: 0 auto; }
.band-sub { font-size: 1.15rem; color: var(--ink-soft); max-width: 600px; margin: 26px auto 0; }

/* waitlist */
.waitlist { text-align: center; }
.signup { display: flex; gap: 12px; max-width: 480px; margin: 34px auto 16px; }
.signup input {
  flex: 1; padding: 15px 20px; border-radius: 999px; border: 1.5px solid var(--line);
  font-size: 1rem; font-family: inherit; background: #fff; transition: border-color .2s;
}
.signup input:focus { outline: none; border-color: var(--accent); }
.form-msg { min-height: 24px; font-weight: 600; color: var(--accent); }

/* footer */
.footer { background: var(--dark); color: #fff; padding: 60px 0 30px; margin-top: 40px; }
.footer-inner { display: flex; justify-content: space-between; gap: 32px; flex-wrap: wrap; padding-bottom: 36px; border-bottom: 1px solid rgba(255,255,255,.1); }
.footer-brand .brand-name { color: #fff; }
.footer-brand p { color: rgba(255,255,255,.55); margin-top: 12px; max-width: 280px; }
.footer-links { display: flex; gap: 28px; flex-wrap: wrap; align-items: flex-start; }
.footer-links a { color: rgba(255,255,255,.7); font-size: .95rem; transition: color .2s; }
.footer-links a:hover { color: #fff; }
.footer-bottom { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-top: 26px; color: rgba(255,255,255,.45); font-size: .88rem; }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-phone { order: -1; }
  .lede { margin-inline: auto; }
  .hero-copy { text-align: center; }
  .hero-cta { justify-content: center; }
  .steps, .feature-grid { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr; gap: 32px; }
  .before-after { flex-direction: column; }
  .ba-arrow { transform: rotate(90deg); }
  .nav-links { display: none; }
}

@media (max-width: 540px) {
  .signup { flex-direction: column; }
  .signup .btn { width: 100%; }
  .footer-inner { flex-direction: column; }
  .section-dark { margin: 0 8px; border-radius: 24px; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
  .msg { opacity: 1; transform: none; }
}