/* AI Bot Store storefront (aibotstore.shop). Colors come from the logo: navy + gold. */
:root {
  --navy: #0b1f3a;
  --navy-2: #13315a;
  --blue: #1f4f8f;
  --gold: #e0ad3c;
  --gold-2: #f4ca63;
  --gold-ink: #3a2a05;
  --ink: #111827;
  --muted: #5a6475;
  --paper: #faf7f0;
  --card: #ffffff;
  --line: #e8e1d1;
  --hot: #c2410c;
  --radius: 14px;
  --shadow: 0 18px 50px -20px rgba(11, 31, 58, 0.35);
  color-scheme: light;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font: 16px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--blue); }
h1, h2, h3 { line-height: 1.15; letter-spacing: -0.02em; margin: 0; }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.4rem); font-weight: 800; }
h3 { font-size: 1.08rem; font-weight: 700; }
p { margin: 0; }
.wrap { width: min(1120px, 100% - 40px); margin: 0 auto; }
.narrow { width: min(760px, 100% - 40px); }

/* buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 22px; border-radius: 10px; font-weight: 700; text-decoration: none;
  border: 1px solid transparent; cursor: pointer; font-size: 1rem; transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn:focus-visible, a:focus-visible, input:focus-visible, textarea:focus-visible, summary:focus-visible { outline: 3px solid var(--gold-2); outline-offset: 2px; }
.btn-gold { background: linear-gradient(180deg, var(--gold-2), var(--gold)); color: var(--gold-ink); box-shadow: 0 8px 22px -10px rgba(224, 173, 60, .9); }
.btn-gold:hover { box-shadow: 0 12px 28px -10px rgba(224, 173, 60, 1); }
.btn-ghost { color: #fff; border-color: rgba(255,255,255,.35); }
.btn-ghost:hover { background: rgba(255,255,255,.08); }
.btn-sm { padding: 9px 16px; font-size: .92rem; }
.btn-block { width: 100%; }
.btn[disabled] { opacity: .7; cursor: progress; transform: none; }

/* banner */
.banner { padding: 12px 20px; text-align: center; font-weight: 600; background: #fff4d6; color: #5c4200; border-bottom: 1px solid #f0d78c; }
.banner.test { background: #e0f2fe; color: #0c4a6e; border-color: #7dd3fc; }
.banner.bad { background: #fee2e2; color: #7f1d1d; border-color: #fca5a5; }

/* header */
.top { position: sticky; top: 0; z-index: 20; background: rgba(250, 247, 240, .9); backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid var(--line); }
.top-row { display: flex; align-items: center; justify-content: space-between; gap: 20px; height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--navy); font-weight: 800; font-size: 1.1rem; letter-spacing: -0.01em; }
.brand img { height: 44px; width: auto; }
.nav { display: flex; gap: 22px; }
.nav a { color: var(--ink); text-decoration: none; font-size: .95rem; font-weight: 500; opacity: .8; }
.nav a:hover { opacity: 1; color: var(--blue); }
.top-actions { display: flex; align-items: center; gap: 14px; }
.signin { color: var(--navy); font-weight: 600; text-decoration: none; font-size: .95rem; }

/* hero */
.hero {
  position: relative; overflow: hidden; color: #fff;
  background:
    radial-gradient(700px 380px at 85% 10%, rgba(224, 173, 60, .22), transparent 60%),
    radial-gradient(600px 400px at 0% 100%, rgba(31, 79, 143, .55), transparent 65%),
    linear-gradient(160deg, var(--navy) 0%, var(--navy-2) 100%);
}
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; padding: 88px 0 96px; }
.eyebrow { color: var(--gold-2); font-weight: 700; font-size: .92rem; letter-spacing: .02em; margin-bottom: 18px; }
.hero h1 { font-size: clamp(2.3rem, 5vw, 3.6rem); font-weight: 850; letter-spacing: -0.035em; }
.lede { font-size: 1.15rem; color: rgba(255,255,255,.84); margin-top: 22px; max-width: 34em; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.ticks { list-style: none; padding: 0; margin: 26px 0 0; display: flex; flex-wrap: wrap; gap: 8px 22px; color: rgba(255,255,255,.8); font-size: .95rem; }
.ticks li::before { content: "✓"; color: var(--gold-2); font-weight: 800; margin-right: 8px; }

/* example email */
.mail { margin: 0; background: var(--card); color: var(--ink); border-radius: 16px; box-shadow: 0 40px 80px -30px rgba(0,0,0,.6); overflow: hidden; border: 1px solid rgba(255,255,255,.15); }
.mail-bar { display: flex; align-items: center; gap: 6px; padding: 10px 14px; background: #f1ede3; border-bottom: 1px solid var(--line); }
.dot { width: 10px; height: 10px; border-radius: 50%; background: #d9d2c1; }
.mail-label { margin-left: auto; font-size: .75rem; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }
.mail-head { padding: 14px 20px 12px; border-bottom: 1px solid #f0ebe0; }
.mail-from { font-size: .82rem; font-weight: 700; color: var(--navy); }
.mail-from span { font-weight: 500; color: var(--muted); }
.mail-subject { font-weight: 700; margin-top: 4px; font-size: .98rem; line-height: 1.35; }
.mail-body { padding: 16px 20px 20px; }
.mail-title { font-weight: 800; font-size: 1.02rem; }
.mail-summary { margin-top: 8px; color: #374151; font-size: .95rem; }
.mail-rows { display: grid; grid-template-columns: max-content 1fr; gap: 4px 16px; margin: 14px 0 16px; font-size: .9rem; }
.mail-rows dt { color: var(--muted); }
.mail-rows dd { margin: 0; }
.pill { display: inline-block; padding: 1px 9px; border-radius: 999px; font-size: .78rem; font-weight: 700; }
.pill-hot { background: #ffedd5; color: var(--hot); }
.mail-buttons { display: flex; flex-wrap: wrap; gap: 8px; }
.mb { padding: 8px 13px; border-radius: 8px; font-weight: 700; font-size: .85rem; border: 1px solid #c9d6ea; color: var(--blue); background: #fff; }
.mb-primary { background: var(--navy); border-color: var(--navy); color: #fff; }

/* who it's for */
.who { background: #fff; border-bottom: 1px solid var(--line); }
.who p { padding: 22px 0; text-align: center; color: var(--muted); }
.who b { color: var(--navy); }

/* sections */
.section { padding: 96px 0; }
.section-alt { background: #fff; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.kicker { color: var(--blue); font-weight: 800; text-transform: uppercase; letter-spacing: .1em; font-size: .78rem; margin-bottom: 10px; }
.kicker-gold { color: var(--gold-2); }
.sub { color: var(--muted); font-size: 1.08rem; margin-top: 14px; }

.steps { list-style: none; padding: 0; margin: 44px 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.steps li { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; }
.num { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; background: var(--navy); color: var(--gold-2); font-weight: 900; margin-bottom: 16px; }
.steps p { color: var(--muted); margin-top: 8px; }

.grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 44px; }
.card { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.card svg { width: 30px; height: 30px; fill: none; stroke: var(--blue); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; margin-bottom: 14px; }
.card p { color: var(--muted); margin-top: 8px; font-size: .95rem; }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.checks { list-style: none; padding: 0; margin: 22px 0 0; display: grid; gap: 12px; }
.checks li { position: relative; padding-left: 30px; }
.checks li::before { content: ""; position: absolute; left: 0; top: 5px; width: 18px; height: 18px; border-radius: 50%; background: var(--gold) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%233a2a05' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m5 12 5 5 9-10'/%3E%3C/svg%3E") center/12px no-repeat; }
.note { margin: 0; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
.note-head { padding: 12px 18px; background: #eef3fb; color: var(--blue); font-weight: 700; font-size: .85rem; border-bottom: 1px solid #dbe5f3; }
.note pre { margin: 0; padding: 18px; white-space: pre-wrap; font: .9rem/1.6 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; color: #1f2937; }

/* pricing + form */
.section-navy { background: linear-gradient(160deg, var(--navy) 0%, var(--navy-2) 100%); color: #fff; }
.price-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 56px; align-items: start; }
.amount { margin-top: 22px; font-size: 1.2rem; color: rgba(255,255,255,.8); }
.amount span { font-size: 3.6rem; font-weight: 900; color: #fff; letter-spacing: -0.03em; margin-right: 4px; }
.checks-light li { color: rgba(255,255,255,.9); }
.signup { background: var(--card); color: var(--ink); border-radius: 18px; padding: 30px; box-shadow: 0 40px 80px -30px rgba(0,0,0,.55); }
.signup h3 { font-size: 1.4rem; }
.form-sub { color: var(--muted); margin-top: 4px; }
.fields { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 16px; margin: 22px 0; }
.f { display: flex; flex-direction: column; gap: 6px; font-weight: 600; font-size: .9rem; color: var(--navy); }
.f em { font-style: normal; font-weight: 500; color: var(--muted); font-size: .8rem; }
.f small { font-weight: 500; color: var(--muted); font-size: .78rem; }
.f-wide { grid-column: 1 / -1; }
.f input, .f textarea {
  font: inherit; font-weight: 400; color: var(--ink); background: #fff;
  border: 1px solid #d6cfbf; border-radius: 9px; padding: 11px 12px; width: 100%;
}
.f textarea { resize: vertical; min-height: 64px; }
.f input:focus, .f textarea:focus { border-color: var(--blue); outline: none; box-shadow: 0 0 0 3px rgba(31, 79, 143, .15); }
.fine { color: var(--muted); font-size: .82rem; margin-top: 14px; }

/* live demo */
.demo { background: linear-gradient(180deg, #fff 0%, var(--paper) 100%); border-top: 1px solid var(--line); }
.demo-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; }
.demo-card { background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 28px; box-shadow: var(--shadow); }
.demo-card h3 { font-size: 1.3rem; margin-bottom: 16px; }
.demo-card .f { margin-bottom: 14px; }
.demo-number { font-size: 1.35rem; padding: 18px 22px; margin: 6px 0 4px; letter-spacing: .01em; }
.demo-error { color: #991b1b; background: #fee2e2; border: 1px solid #fca5a5; border-radius: 9px; padding: 10px 12px; margin-top: 12px; font-size: .9rem; }
@media (max-width: 980px) { .demo-grid { grid-template-columns: 1fr; gap: 32px; } }

/* faq */
details { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 0 20px; margin-top: 12px; }
details:first-of-type { margin-top: 36px; }
summary { cursor: pointer; font-weight: 700; padding: 18px 0; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; color: var(--blue); font-weight: 800; font-size: 1.3rem; line-height: 1; }
details[open] summary::after { content: "–"; }
details p { color: var(--muted); padding-bottom: 18px; }

/* closer + footer */
.closer { background: var(--gold); }
.closer-row { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 44px 0; flex-wrap: wrap; }
.closer h2 { color: var(--gold-ink); }
.closer .btn-gold { background: var(--navy); color: #fff; box-shadow: none; }
.foot { background: var(--navy); color: rgba(255,255,255,.7); font-size: .9rem; }
.foot-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 28px 0; flex-wrap: wrap; }
.foot a { color: #fff; }
.brand-foot { color: #fff; font-size: 1rem; }
.brand-foot img { height: 30px; }

/* responsive */
@media (max-width: 980px) {
  .nav { display: none; }
  .hero-grid, .split, .price-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-grid { padding: 60px 0 70px; }
  .grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .steps, .grid, .fields { grid-template-columns: 1fr; }
  .section { padding: 68px 0; }
  .signin { display: none; }
  .signup { padding: 22px; }
  .amount span { font-size: 3rem; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .btn { transition: none; } }