/* LookOutPal landing. Palette: white, black, one teal (#0090a2). No gradients,
   no glow, no emoji. */

:root {
  --teal: #0090a2;
  --teal-dark: #007e8e;       /* hover only, same hue */
  --ink: #111111;             /* near-black text */
  --body: rgba(17, 17, 17, 0.74);
  --muted: rgba(17, 17, 17, 0.50);
  --line: rgba(17, 17, 17, 0.10);
  --tint: rgba(0, 144, 162, 0.08);   /* teal at low opacity */
  --tint-2: rgba(0, 144, 162, 0.04);
  --shadow: 0 14px 34px rgba(17, 17, 17, 0.08);
  --shadow-sm: 0 6px 16px rgba(17, 17, 17, 0.07);
  --radius: 22px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--body);
  background: #fff;
  line-height: 1.6;
  font-size: 1.06rem;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .brand, .btn { font-family: 'Poppins', 'Inter', sans-serif; }
h2 {
  font-size: clamp(1.7rem, 3.2vw, 2.5rem);
  line-height: 1.15; color: var(--ink); font-weight: 700;
  letter-spacing: -0.02em; margin: 0 0 16px;
}
h3 { color: var(--ink); font-weight: 600; }
p { margin: 0 0 14px; }
a { color: inherit; text-decoration: none; }

.wrap { width: min(1280px, 90vw); margin: 0 auto; }
.narrow { width: min(840px, 90vw); }

/* ---- buttons ---- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-weight: 600; font-size: 0.95rem; padding: 11px 20px;
  border-radius: 999px; border: 2px solid transparent; cursor: pointer;
  transition: transform 0.12s ease, background 0.15s ease, border-color 0.15s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-lg { padding: 14px 28px; font-size: 1.02rem; }
.btn-primary { background: var(--teal); color: #fff; box-shadow: var(--shadow-sm); }
.btn-primary:hover { background: var(--teal-dark); }
.btn-ghost { background: #fff; color: var(--teal); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--teal); }
.btn-white { background: #fff; color: var(--teal); }
.btn-ghost-light { background: transparent; color: #fff; border-color: rgba(255,255,255,0.55); }
.btn-ghost-light:hover { background: rgba(255,255,255,0.12); }

/* ---- nav ---- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,0.88); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.15rem; color: var(--ink); }
.brand-chip {
  width: 38px; height: 38px; border-radius: 11px; background: #fff;
  border: 1px solid var(--line); display: grid; place-items: center; overflow: hidden;
}
.brand-chip img { width: 30px; height: 30px; object-fit: contain; }
.nav-links { display: flex; gap: 26px; }
.nav-links a { color: var(--body); font-weight: 500; font-size: 0.95rem; }
.nav-links a:hover { color: var(--teal); }

/* ---- hero ---- */
.hero { padding: 96px 0 72px; display: flex; align-items: center; min-height: calc(100vh - 68px); }
.hero .wrap { width: min(1280px, 90vw); }
.hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 72px; align-items: center; width: 100%; }
.eyebrow {
  display: inline-block; font-weight: 600; font-size: 0.82rem; letter-spacing: 0.04em;
  color: var(--teal); background: var(--tint); padding: 6px 14px; border-radius: 999px; margin-bottom: 20px;
}
.hero-text h1 {
  font-size: clamp(3rem, 6.5vw, 4.8rem); font-weight: 800; letter-spacing: -0.03em;
  color: var(--ink); margin: 0 0 8px; line-height: 1;
}
.hero-sub { font-size: 1.3rem; color: var(--teal); font-weight: 600; margin-bottom: 26px; font-family: 'Poppins', sans-serif; }
.hero-list { list-style: none; padding: 0; margin: 0 0 30px; display: grid; gap: 12px; }
.hero-list li { position: relative; padding-left: 32px; color: var(--body); font-size: 1.04rem; }
.hero-list li::before {
  content: ""; position: absolute; left: 0; top: 9px; width: 14px; height: 8px;
  border-left: 2.5px solid var(--teal); border-bottom: 2.5px solid var(--teal);
  transform: rotate(-45deg);
}
.cta-row { display: flex; gap: 14px; flex-wrap: wrap; }
.cta-row.center { justify-content: center; }

.hero-art { display: grid; place-items: center; }
.hero-badge { display: block; width: 100%; max-width: 500px; }

/* ---- trust strip ---- */
.trust { background: var(--teal); color: #fff; }
.trust-inner {
  display: flex; align-items: center; justify-content: center; gap: 18px; flex-wrap: wrap;
  padding: 16px 0; font-weight: 600; font-size: 0.95rem; font-family: 'Poppins', sans-serif;
}
.trust-inner i { opacity: 0.55; font-style: normal; }

/* ---- blocks ---- */
.block { padding: 84px 0; }
.block.alt { background: var(--tint-2); }
.kicker {
  text-transform: uppercase; letter-spacing: 0.12em; font-size: 0.78rem; font-weight: 700;
  color: var(--teal); margin-bottom: 12px;
}
.lead { font-size: 1.12rem; color: var(--body); }
.lead.center { text-align: center; max-width: 640px; margin: 0 auto 44px; }
#overview .lead { margin-bottom: 18px; }

/* ---- problem ---- */
.problem-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 54px; align-items: center; }
.mask-art img { display: block; width: 100%; max-width: 420px; margin: 0 auto; }
.stat-row { display: flex; gap: 16px; margin-top: 26px; flex-wrap: wrap; }
.stat { flex: 1; min-width: 150px; background: var(--tint); border-radius: 16px; padding: 18px 20px; }
.stat .num { font-family: 'Poppins', sans-serif; font-size: 1.7rem; font-weight: 700; color: var(--teal); line-height: 1; }
.stat .lbl { font-size: 0.88rem; color: var(--body); margin-top: 8px; }
.sources { margin-top: 16px; font-size: 0.8rem; color: var(--muted); }

/* ---- steps ---- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.step {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px 22px; transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.step:hover { transform: translateY(-4px); box-shadow: var(--shadow-sm); }
.step-n {
  width: 44px; height: 44px; border-radius: 12px; background: var(--teal); color: #fff;
  display: grid; place-items: center; font-family: 'Poppins', sans-serif; font-weight: 700;
  font-size: 1.2rem; margin-bottom: 16px;
}
.step h3 { margin: 0 0 8px; font-size: 1.1rem; }
.step p { margin: 0; font-size: 0.94rem; }

/* ---- AI note ---- */
.ai-note {
  margin-top: 36px; background: var(--tint); border: 1px solid var(--line);
  border-left: 4px solid var(--teal); border-radius: 16px; padding: 22px 26px;
}
.ai-note-tag {
  display: inline-block; font-family: 'Poppins', sans-serif; font-weight: 700;
  font-size: 0.78rem; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--teal); margin-bottom: 8px;
}
.ai-note p { margin: 0; font-size: 0.96rem; color: var(--body); }

/* ---- tech ---- */
.tech-grid { display: flex; align-items: stretch; gap: 16px; flex-wrap: wrap; justify-content: center; }
.tech-card {
  flex: 1; min-width: 240px; background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius); padding: 26px 24px;
}
.tech-card .tag {
  display: inline-block; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--teal); background: var(--tint); padding: 4px 11px; border-radius: 999px; margin-bottom: 14px;
}
.tech-card h3 { margin: 0 0 10px; font-size: 1.25rem; }
.tech-card .built { font-size: 0.9rem; color: var(--teal); margin-bottom: 12px; }
.tech-card .built b { color: var(--ink); }
.tech-card p { font-size: 0.94rem; margin: 0 0 10px; }
.tech-arrow { display: grid; place-items: center; color: var(--teal); font-size: 1.6rem; font-weight: 700; }

/* ---- final CTA ---- */
.cta { background: var(--teal); color: #fff; padding: 84px 0; text-align: center; }
.cta-chip {
  display: inline-grid; place-items: center; width: 64px; height: 64px; border-radius: 18px;
  background: #fff; margin-bottom: 22px;
}
.cta-chip img { width: 46px; height: 46px; object-fit: contain; }
.cta h2 { color: #fff; }
.cta .u { text-decoration: underline; text-decoration-thickness: 3px; text-underline-offset: 5px; }
.cta p { color: rgba(255,255,255,0.92); max-width: 520px; margin: 0 auto 28px; font-size: 1.08rem; }

/* ---- footer ---- */
.foot { background: var(--ink); color: rgba(255,255,255,0.75); padding: 40px 0 30px; }
.foot-inner { display: flex; align-items: center; justify-content: space-between; gap: 18px; flex-wrap: wrap; }
.foot-brand { display: flex; align-items: center; gap: 10px; font-family: 'Poppins', sans-serif; font-weight: 700; color: #fff; }
.foot-brand img { width: 30px; height: 30px; background: #fff; border-radius: 8px; padding: 2px; object-fit: contain; }
.foot-links { display: flex; gap: 22px; }
.foot-links a:hover { color: #fff; }
.foot-copy { font-size: 0.9rem; }
.disclaimer { margin: 28px auto 0; font-size: 0.82rem; color: rgba(255,255,255,0.5); line-height: 1.5; }

/* ---- responsive ---- */
@media (max-width: 900px) {
  .hero-grid, .problem-grid { grid-template-columns: 1fr; }
  .hero-art { order: -1; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .nav-links { display: none; }
  .tech-arrow { transform: rotate(90deg); }
}
@media (max-width: 560px) {
  .steps { grid-template-columns: 1fr; }
  .block { padding: 56px 0; }
}