/* SAM Suite — marketing site (samsuite.letmebefraink.com)
   Premium dark theme, self-contained (no dashboard CSS dependency). */

:root {
  --bg:        #0a0c10;
  --bg-soft:   #0f131a;
  --bg-card:   #141923;
  --bg-card-2: #1a212e;
  --line:      #232c3a;
  --line-soft: #1b2230;
  --text:      #eef2f8;
  --text-dim:  #97a3b6;
  --text-mut:  #6b7689;
  --accent:    #5b8dff;
  --accent-2:  #7c5bff;
  --accent-3:  #21d4a8;
  --gold:      #e8b24a;
  --radius:    14px;
  --radius-sm: 10px;
  --maxw:      1140px;
  --shadow:    0 24px 60px -20px rgba(0,0,0,0.7);
}

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

html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
code, pre { font-family: ui-monospace, "SF Mono", Menlo, monospace; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 1.5rem; }
.wrap-narrow { max-width: 760px; }
.muted { color: var(--text-dim); }
.small { font-size: 0.8rem; }
.eyebrow {
  display: inline-block; font-size: 0.78rem; font-weight: 700; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--accent);
  background: rgba(91,141,255,0.1); border: 1px solid rgba(91,141,255,0.25);
  padding: 0.3rem 0.7rem; border-radius: 100px; margin-bottom: 1.25rem;
}

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.4rem;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff; font-weight: 600; font-size: 0.95rem;
  padding: 0.7rem 1.3rem; border-radius: 100px; border: none; cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, filter 0.15s ease;
  box-shadow: 0 8px 24px -8px rgba(91,141,255,0.6);
}
.btn:hover { transform: translateY(-2px); filter: brightness(1.08); box-shadow: 0 14px 30px -8px rgba(91,141,255,0.7); }
.btn-sm { padding: 0.5rem 1rem; font-size: 0.85rem; }
.btn-lg { padding: 0.9rem 1.7rem; font-size: 1.02rem; }
.btn-block { display: flex; width: 100%; }
.btn-ghost {
  background: transparent; color: var(--text); border: 1px solid var(--line);
  box-shadow: none;
}
.btn-ghost:hover { border-color: var(--accent); background: rgba(91,141,255,0.06); box-shadow: none; }

/* ── Nav ── */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(10,12,16,0.8); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line-soft);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: inline-flex; align-items: center; }
.brand-img { height: 38px; width: auto; display: block; }
.footer-brand { height: 56px; margin-bottom: 0.6rem; }
.logo { font-weight: 800; font-size: 1.25rem; letter-spacing: -0.02em; }
.logo span { color: var(--accent); }
.tm { font-size: 0.55em; vertical-align: super; font-weight: 600; color: var(--text-dim); margin-left: 1px; }
.nav-links { display: flex; align-items: center; gap: 1.6rem; }
.nav-links a { color: var(--text-dim); font-size: 0.92rem; font-weight: 500; transition: color 0.15s; }
.nav-links a:hover { color: var(--text); }
.nav-links .nav-login { color: var(--text); }
.nav-links .btn { color: #fff; }
.nav-toggle { display: none; background: none; border: none; color: var(--text); font-size: 1.5rem; cursor: pointer; }

/* ── Hero ── */
.hero { position: relative; text-align: center; padding: 5rem 0 5rem; overflow: hidden; }
.hero-mark { width: min(440px, 78%); height: auto; display: block; margin: 0 auto 1.8rem; }
.hero h1 {
  font-size: clamp(2.4rem, 6vw, 4.2rem); line-height: 1.05; font-weight: 800;
  letter-spacing: -0.03em; margin-bottom: 1.4rem;
  background: linear-gradient(180deg, #fff 30%, #b9c6dc);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.lede { font-size: clamp(1.05rem, 2.2vw, 1.3rem); color: var(--text-dim); max-width: 680px; margin: 0 auto 2.2rem; }
.lede strong { color: var(--text); }
.hero-cta { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.hero-trust { display: flex; gap: 1.5rem; justify-content: center; flex-wrap: wrap; margin-top: 2.5rem; color: var(--text-mut); font-size: 0.88rem; }
.hero-glow {
  position: absolute; top: -30%; left: 50%; transform: translateX(-50%);
  width: 900px; height: 600px; pointer-events: none; z-index: -1;
  background: radial-gradient(closest-side, rgba(124,91,255,0.22), rgba(91,141,255,0.12), transparent 70%);
  filter: blur(20px);
}

/* ── Sections ── */
.section { padding: 5.5rem 0; }
.section-alt { background: var(--bg-soft); border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); }
.section-title { font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 800; letter-spacing: -0.02em; text-align: center; }
.section-sub { text-align: center; color: var(--text-dim); max-width: 620px; margin: 0.9rem auto 0; font-size: 1.05rem; }

/* ── Legs grid ── */
.legs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.1rem; margin-top: 3rem; }
.leg {
  --leg-accent: var(--accent);
  background: var(--bg-card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.6rem; transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}
.leg:hover {
  transform: translateY(-4px); border-color: color-mix(in srgb, var(--leg-accent) 55%, transparent);
  box-shadow: 0 18px 44px -24px var(--leg-accent);
}
.leg-badge {
  width: 78px; height: 78px; margin-bottom: 0.9rem; object-fit: contain;
  border-radius: 14px; display: block;
}
.leg h3 { font-size: 1.1rem; margin-bottom: 0.45rem; display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; }
.leg-tag {
  font-size: 0.68rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--leg-accent); background: color-mix(in srgb, var(--leg-accent) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--leg-accent) 30%, transparent);
  padding: 0.18rem 0.55rem; border-radius: 100px;
}
.leg p { color: var(--text-dim); font-size: 0.94rem; }
.leg em { color: var(--text); font-style: normal; font-weight: 600; }
/* Per-leg brand accents (match the badge palette). */
.leg-shield   { --leg-accent: #5b8dff; }
.leg-cypher   { --leg-accent: #3ddc84; }
.leg-handler  { --leg-accent: #a06bff; }
.leg-scope    { --leg-accent: #ff8a3d; }
.leg-shredder { --leg-accent: #2fd4d4; }
.leg-serum    { --leg-accent: #ff5bb0; }

/* ── Steps ── */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-top: 3rem; }
.step { text-align: center; padding: 1rem; }
.step-n {
  width: 52px; height: 52px; margin: 0 auto 1rem; display: grid; place-items: center;
  font-weight: 800; font-size: 1.3rem; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #fff;
  box-shadow: 0 8px 24px -8px rgba(91,141,255,0.6);
}
.step h3 { margin-bottom: 0.4rem; }
.step p { color: var(--text-dim); font-size: 0.95rem; }

/* ── Videos ── */
.videos { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; margin-top: 3rem; }
.video figcaption { margin-top: 0.9rem; color: var(--text-dim); font-size: 0.95rem; }
.video figcaption strong { color: var(--text); }
.video-frame {
  position: relative; aspect-ratio: 16/9; border-radius: var(--radius);
  background: linear-gradient(135deg, var(--bg-card), var(--bg-card-2));
  border: 1px solid var(--line); display: grid; place-items: center; overflow: hidden;
}
.video-frame::after {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(circle at 50% 45%, rgba(91,141,255,0.12), transparent 60%);
}
.video-play {
  width: 66px; height: 66px; border-radius: 50%; display: grid; place-items: center;
  background: rgba(255,255,255,0.08); border: 1px solid var(--line); color: #fff;
  font-size: 1.3rem; backdrop-filter: blur(4px); z-index: 1;
}
.video-badge {
  position: absolute; top: 0.8rem; right: 0.8rem; z-index: 1;
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase;
  color: var(--gold); background: rgba(232,178,74,0.12); border: 1px solid rgba(232,178,74,0.3);
  padding: 0.25rem 0.6rem; border-radius: 100px;
}

/* ── Pricing ── */
.price-ceiling-note { text-align: center; max-width: 640px; margin: 2rem auto 0; }

.tiers { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.1rem; margin-top: 1.6rem; align-items: stretch; }
/* Six-card agent-count ladder = clean 3 × 2 grid above the tablet breakpoint. */
.tiers-six { grid-template-columns: repeat(3, 1fr); }
.tier-agents {
  display: inline-block; margin-top: 0.5rem; font-size: 0.74rem; font-weight: 700;
  letter-spacing: 0.04em; text-transform: uppercase; color: var(--accent-3);
  background: rgba(91,141,255,0.1); border: 1px solid var(--line);
  padding: 0.2rem 0.6rem; border-radius: 100px;
}
.matrix-sep td { border-top: 2px solid var(--line); }
.tier {
  display: flex; flex-direction: column; background: var(--bg-card);
  border: 1px solid var(--line); border-radius: var(--radius); padding: 1.6rem 1.4rem; position: relative;
}
.tier-feature { border-color: var(--accent); box-shadow: var(--shadow); background: linear-gradient(180deg, var(--bg-card-2), var(--bg-card)); }
.tier-flag {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #fff;
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase;
  padding: 0.3rem 0.8rem; border-radius: 100px; white-space: nowrap;
}
.tier-name { font-weight: 700; font-size: 1.1rem; color: var(--text-dim); }
.tier-price { margin: 0.6rem 0 0.4rem; }
.tier-price .amt { font-size: 2.4rem; font-weight: 800; letter-spacing: -0.02em; }
.tier-price .per { color: var(--text-mut); font-size: 0.95rem; }
.tier-blurb { color: var(--text-dim); font-size: 0.9rem; min-height: 2.6em; }
.tier-feats { list-style: none; margin: 1rem 0 1.4rem; flex: 1; }
.tier-feats li { font-size: 0.9rem; padding: 0.35rem 0 0.35rem 1.5rem; position: relative; color: var(--text); }
.tier-feats li::before { content: "✓"; position: absolute; left: 0; color: var(--accent-3); font-weight: 700; }
/* Full price grid (collapsible) */
.price-matrix { max-width: 760px; margin: 1.8rem auto 0; }
.price-matrix > summary {
  cursor: pointer; list-style: none; text-align: center; font-weight: 600; font-size: 0.95rem;
  color: var(--accent); padding: 0.6rem; border: 1px solid var(--line); border-radius: 100px;
  background: var(--bg-card); transition: border-color 0.15s, background 0.15s;
}
.price-matrix > summary:hover { border-color: var(--accent); background: rgba(91,141,255,0.06); }
.price-matrix > summary::-webkit-details-marker { display: none; }
.price-matrix[open] > summary { margin-bottom: 1rem; }
.matrix-wrap { overflow-x: auto; }
.matrix { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
.matrix th, .matrix td { text-align: left; padding: 0.7rem 0.9rem; border-bottom: 1px solid var(--line-soft); }
.matrix thead th { color: var(--text-mut); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.05em; font-weight: 700; }
.matrix tbody td:first-child { font-weight: 700; color: var(--text); }
.matrix tbody td:nth-child(3), .matrix tbody td:nth-child(4) { font-weight: 700; }
.matrix a { color: var(--accent); }
.matrix-foot { margin-top: 0.9rem; text-align: center; }

.price-foot { text-align: center; margin-top: 2rem; font-size: 0.92rem; }
.price-foot a { color: var(--accent); }

/* ── Agents band ── */
.agents-band { background: linear-gradient(135deg, rgba(124,91,255,0.08), rgba(91,141,255,0.05)); }
.agents-inner { display: grid; grid-template-columns: 1.1fr 1fr; gap: 2.5rem; align-items: center; }
.agents-copy h2 { font-size: clamp(1.7rem, 3.5vw, 2.3rem); font-weight: 800; letter-spacing: -0.02em; margin-bottom: 1rem; }
.agents-copy p { color: var(--text-dim); margin-bottom: 1.6rem; font-size: 1.02rem; }
.agents-copy code { color: var(--accent); background: rgba(91,141,255,0.1); padding: 0.1rem 0.35rem; border-radius: 6px; font-size: 0.88em; }
.agents-code {
  background: #0b0e14; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.4rem; font-size: 0.82rem; line-height: 1.7; color: #c9d4e6; overflow-x: auto;
}
.agents-code code { color: inherit; background: none; padding: 0; }

/* ── FAQ ── */
.faq { border: 1px solid var(--line); border-radius: var(--radius-sm); margin-bottom: 0.7rem; background: var(--bg-card); }
.faq summary { cursor: pointer; padding: 1rem 1.2rem; font-weight: 600; list-style: none; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 1.2rem; color: var(--accent); font-size: 1.2rem; }
.faq[open] summary::after { content: "–"; }
.faq p { padding: 0 1.2rem 1.1rem; color: var(--text-dim); font-size: 0.95rem; }

/* ── Final CTA ── */
.cta-final { text-align: center; padding: 5.5rem 0; background: var(--bg-soft); border-top: 1px solid var(--line-soft); }
.cta-final h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 800; letter-spacing: -0.02em; max-width: 760px; margin: 0 auto 2rem; }

/* ── Footer ── */
.footer { border-top: 1px solid var(--line-soft); padding: 3.5rem 0 2rem; background: var(--bg); }
.footer-inner { display: grid; grid-template-columns: 1.4fr 2fr; gap: 2rem; }
.footer-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.footer-cols h4 { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-mut); margin-bottom: 0.8rem; }
.footer-cols a { display: block; color: var(--text-dim); font-size: 0.92rem; padding: 0.25rem 0; }
.footer-cols a:hover { color: var(--text); }
.footer-base { margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid var(--line-soft); }

/* ── Scroll reveal ── */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ── Responsive ── */
@media (max-width: 900px) {
  .legs, .tiers { grid-template-columns: repeat(2, 1fr); }
  .steps, .videos, .agents-inner, .footer-inner { grid-template-columns: 1fr; }
  .footer-inner { gap: 2.5rem; }
}
@media (max-width: 720px) {
  .nav-links {
    position: fixed; top: 64px; right: 0; left: 0; flex-direction: column; align-items: stretch;
    background: var(--bg-soft); border-bottom: 1px solid var(--line); padding: 1rem 1.5rem; gap: 0.9rem;
    transform: translateY(-150%); transition: transform 0.25s ease;
  }
  .nav-links.open { transform: none; }
  .nav-toggle { display: block; }
  .legs, .tiers { grid-template-columns: 1fr; }
  .hero { padding: 4rem 0 3.5rem; }
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}