/* landing.css — IndieShield marketing site.
   Identity: deep navy "security operations" grounds, a single signal-gold accent,
   Bricolage Grotesque for display over IBM Plex Sans/Mono. Self-contained. */

:root {
  --bg: #f5f6f9;
  --surface: #ffffff;
  --surface-2: #eef1f6;
  --ink: #0e1626;
  --muted: #566073;
  --hairline: #e2e6ee;
  --brand: #a86800;          /* deep amber, readable on light */
  --brand-soft: #fbf1dc;
  --gold-strong: #ffc24d;    /* bright gold for dark grounds/beam */
  --navy: #0b1220;           /* committed dark band ground */
  --navy-ink: #e9edf4;
  --btn-bg: #0e1626;
  --btn-fg: #ffffff;
  --focus: #2f6df6;
  --pass: #1a8a55; --warn: #b07d12; --fail: #c7362e;
  --shadow-sm: 0 1px 2px rgba(14,22,38,.05), 0 6px 18px rgba(14,22,38,.05);
  --shadow-lg: 0 10px 30px rgba(14,22,38,.10), 0 30px 70px rgba(14,22,38,.10);
  --radius: 16px;
  --font-display: "Bricolage Grotesque", "Trebuchet MS", system-ui, sans-serif;
  --font-body: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #090e18; --surface: #111a2b; --surface-2: #0d1524;
    --ink: #e7ecf3; --muted: #93a1b6; --hairline: #22304a;
    --brand: #ffc24d; --brand-soft: #241d0d;
    --btn-bg: #ffc24d; --btn-fg: #0b1220;
    --shadow-sm: 0 1px 2px rgba(0,0,0,.4), 0 8px 22px rgba(0,0,0,.30);
    --shadow-lg: 0 12px 34px rgba(0,0,0,.45), 0 34px 80px rgba(0,0,0,.40);
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #090e18; --surface: #111a2b; --surface-2: #0d1524;
  --ink: #e7ecf3; --muted: #93a1b6; --hairline: #22304a;
  --brand: #ffc24d; --brand-soft: #241d0d;
  --btn-bg: #ffc24d; --btn-fg: #0b1220;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.4), 0 8px 22px rgba(0,0,0,.30);
  --shadow-lg: 0 12px 34px rgba(0,0,0,.45), 0 34px 80px rgba(0,0,0,.40);
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--font-body); line-height: 1.6; -webkit-font-smoothing: antialiased; }
.wrap { width: 100%; max-width: 1120px; margin: 0 auto; padding-inline: 22px; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 800; letter-spacing: -.02em; text-wrap: balance; margin: 0; }
p { margin: 0; }
a { color: inherit; }
.mono { font-family: var(--font-mono); font-size: .92em; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; border-radius: 4px; }

.eyebrow { display: inline-block; font-family: var(--font-mono); font-weight: 600; font-size: 12.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--brand); margin-bottom: 14px; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 11px 18px; border-radius: 10px; font-family: var(--font-body); font-weight: 600; font-size: 15px; cursor: pointer; border: 1px solid transparent; text-decoration: none; white-space: nowrap; transition: transform .08s ease, filter .15s ease, border-color .15s ease; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--btn-bg); color: var(--btn-fg); }
.btn-primary:hover { filter: brightness(1.07); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--hairline); }
.btn-ghost:hover { border-color: var(--brand); color: var(--brand); }
.btn-lg { padding: 14px 24px; font-size: 16px; border-radius: 12px; }
.btn-soon { background: var(--surface-2); color: var(--muted); cursor: not-allowed; }

/* Nav */
.site-nav { position: sticky; top: 0; z-index: 30; background: color-mix(in srgb, var(--bg) 85%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--hairline); }
.site-nav .wrap { display: flex; align-items: center; gap: 20px; padding-block: 13px; }
.brandmark { display: inline-flex; align-items: center; gap: 9px; text-decoration: none; color: var(--ink); font-family: var(--font-display); font-weight: 800; font-size: 19px; letter-spacing: -.01em; }
.brandmark svg { width: 26px; height: 26px; display: block; }
.brandmark .shield { fill: var(--brand); }
.nav-spacer { flex: 1; }
.nav-link { color: var(--muted); text-decoration: none; font-size: 14.5px; font-weight: 500; }
.nav-link:hover { color: var(--ink); }

/* Hero */
.hero { padding-block: clamp(48px, 8vw, 96px) clamp(40px, 6vw, 72px); }
.hero-inner { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(32px, 5vw, 64px); align-items: center; }
.hero-copy h1 { font-size: clamp(34px, 5.2vw, 60px); line-height: 1.02; }
.lede { font-size: clamp(16px, 1.6vw, 19px); color: var(--muted); margin-top: 20px; max-width: 40ch; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.trust-line { list-style: none; display: flex; flex-wrap: wrap; gap: 8px 20px; padding: 0; margin: 26px 0 0; font-family: var(--font-mono); font-size: 12.5px; color: var(--muted); }
.trust-line li { position: relative; padding-left: 18px; }
.trust-line li::before { content: "✓"; position: absolute; left: 0; color: var(--brand); font-weight: 700; }

/* Hero product mock */
.hero-demo { perspective: 1200px; }
.demo-card { position: relative; overflow: hidden; background: var(--surface); border: 1px solid var(--hairline); border-radius: 18px; box-shadow: var(--shadow-lg); padding: 20px; }
.demo-head { display: flex; align-items: center; gap: 10px; padding-bottom: 14px; border-bottom: 1px solid var(--hairline); font-family: var(--font-mono); font-size: 12.5px; color: var(--muted); }
.win-dots { display: inline-flex; gap: 5px; }
.win-dots i { width: 9px; height: 9px; border-radius: 50%; background: var(--hairline); display: block; }
.demo-target { flex: 1; }
.demo-tag { font-size: 10px; text-transform: uppercase; letter-spacing: .1em; padding: 2px 7px; border: 1px solid var(--hairline); border-radius: 999px; }
.demo-grade { display: flex; align-items: center; gap: 16px; padding: 18px 2px; }
.ring { position: relative; width: 76px; height: 76px; border-radius: 50%; display: grid; place-content: center; color: #fff; font-family: var(--font-display); font-weight: 800; font-size: 30px; flex: 0 0 auto; }
.ring small { display: block; font-family: var(--font-mono); font-weight: 500; font-size: 10px; opacity: .95; text-align: center; }
.ring-B { background: linear-gradient(135deg,#5a9e2f,#84c43f); }
.demo-grade-meta strong { font-family: var(--font-display); font-size: 16px; display: block; margin-bottom: 8px; }
.demo-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.pill { font-size: 11.5px; font-weight: 600; padding: 3px 9px; border-radius: 999px; }
.pill-fail { color: var(--fail); background: color-mix(in srgb, var(--fail) 14%, transparent); }
.pill-warn { color: var(--warn); background: color-mix(in srgb, var(--warn) 16%, transparent); }
.pill-pass { color: var(--pass); background: color-mix(in srgb, var(--pass) 15%, transparent); }
.demo-findings { list-style: none; padding: 0; margin: 4px 0 0; display: flex; flex-direction: column; gap: 8px; }
.fnd { display: flex; align-items: center; gap: 10px; font-size: 13.5px; padding: 9px 12px; border: 1px solid var(--hairline); border-radius: 10px; }
.fnd em { margin-left: auto; font-style: normal; font-family: var(--font-mono); font-size: 10.5px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.fdot { width: 8px; height: 8px; border-radius: 50%; flex: 0 0 auto; }
.fnd.fail .fdot { background: var(--fail); } .fnd.warn .fdot { background: var(--warn); } .fnd.pass .fdot { background: var(--pass); }
.demo-cta { margin-top: 14px; text-align: center; font-family: var(--font-mono); font-size: 12.5px; color: var(--brand); border: 1px dashed color-mix(in srgb, var(--brand) 45%, transparent); border-radius: 10px; padding: 9px; }
.spark { margin-right: 4px; }
.scan-beam { position: absolute; left: 0; right: 0; top: 0; height: 34%; pointer-events: none; background: linear-gradient(180deg, transparent, color-mix(in srgb, var(--gold-strong) 22%, transparent), transparent); animation: sweep 3.4s ease-in-out infinite; }
@keyframes sweep { 0% { transform: translateY(-40%); opacity: 0; } 15% { opacity: 1; } 85% { opacity: 1; } 100% { transform: translateY(320%); opacity: 0; } }

/* Trust strip */
.strip { border-block: 1px solid var(--hairline); background: var(--surface-2); }
.strip-inner { display: flex; flex-wrap: wrap; gap: 10px 28px; padding-block: 15px; font-family: var(--font-mono); font-size: 12.5px; color: var(--muted); }
.strip-inner span { position: relative; padding-left: 16px; }
.strip-inner span::before { content: "●"; position: absolute; left: 0; color: var(--brand); font-size: 8px; top: 5px; }

/* Sections */
.section { padding-block: clamp(52px, 8vw, 96px); }
.section-alt { background: var(--surface-2); border-block: 1px solid var(--hairline); }
.section-head { max-width: 60ch; margin-bottom: 40px; }
.section-head h2 { font-size: clamp(26px, 3.4vw, 40px); line-height: 1.08; }
.section-head p { color: var(--muted); margin-top: 14px; font-size: 16px; }

/* Steps */
.steps { list-style: none; padding: 0; margin: 0 0 34px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; counter-reset: none; }
.steps li { background: var(--surface); border: 1px solid var(--hairline); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow-sm); }
.step-n { display: inline-grid; place-content: center; width: 34px; height: 34px; border-radius: 9px; background: var(--brand-soft); color: var(--brand); font-family: var(--font-display); font-weight: 800; font-size: 16px; margin-bottom: 14px; }
.steps h3 { font-size: 17px; margin-bottom: 7px; }
.steps p { color: var(--muted); font-size: 14.5px; }

/* Terminal */
.terminal { font-family: var(--font-mono); font-size: 13px; line-height: 1.85; color: #cdd6e6; background: var(--navy); border: 1px solid #1c2740; border-radius: 14px; padding: 20px 22px; overflow-x: auto; box-shadow: var(--shadow-lg); }
.t-dim { color: #7c89a3; } .t-key { color: var(--gold-strong); font-weight: 600; } .t-good { color: #6ee7a8; } .t-warn { color: #ffc24d; } .t-bad { color: #ff8a80; }

/* Check grid */
.check-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.check { background: var(--surface); border: 1px solid var(--hairline); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow-sm); }
.check-ico { font-size: 26px; margin-bottom: 12px; }
.check h3 { font-size: 18px; margin-bottom: 8px; }
.check p { color: var(--muted); font-size: 14.5px; }
.tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; }
.tags span { font-family: var(--font-mono); font-size: 11.5px; color: var(--muted); background: var(--surface-2); border: 1px solid var(--hairline); border-radius: 6px; padding: 2px 8px; }

/* Playbook */
.playbook { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.play { background: var(--surface); border: 1px solid var(--hairline); border-left: 3px solid var(--fail); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow-sm); }
.play h3 { font-size: 17px; margin-bottom: 12px; }
.play p { font-size: 14px; margin-top: 8px; }
.play .attack { color: var(--muted); }
.play .defend { color: var(--ink); }
.play .attack strong { color: var(--fail); } .play .defend strong { color: var(--pass); }

/* Ethics */
.ethics { padding-block: clamp(40px, 6vw, 72px); }
.ethics-inner { display: flex; align-items: center; gap: 26px; background: var(--navy); color: var(--navy-ink); border-radius: 20px; padding: clamp(26px, 4vw, 42px); box-shadow: var(--shadow-lg); }
.ethics-badge { font-size: 46px; flex: 0 0 auto; }
.ethics h2 { color: #fff; font-size: clamp(22px, 2.6vw, 30px); margin-bottom: 10px; }
.ethics p { color: #b8c2d4; max-width: 62ch; }
.ethics strong { color: var(--gold-strong); }

/* Pricing */
.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; align-items: stretch; }
.price { position: relative; background: var(--surface); border: 1px solid var(--hairline); border-radius: var(--radius); padding: 26px 24px; box-shadow: var(--shadow-sm); display: flex; flex-direction: column; }
.price-featured { border-color: color-mix(in srgb, var(--brand) 55%, var(--hairline)); box-shadow: var(--shadow-lg); }
.price-flag { position: absolute; top: -11px; right: 18px; font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .08em; text-transform: uppercase; background: var(--brand); color: #0b1220; padding: 3px 10px; border-radius: 999px; font-weight: 600; }
.price-name { font-family: var(--font-display); font-weight: 700; font-size: 15px; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }
.price-fig { margin: 10px 0 2px; display: flex; align-items: baseline; gap: 3px; }
.price-fig .amt { font-family: var(--font-display); font-weight: 800; font-size: 44px; letter-spacing: -.02em; }
.price-fig .per { color: var(--muted); font-size: 15px; }
.price-sub { color: var(--muted); font-size: 14px; margin-bottom: 16px; }
.price-list { list-style: none; padding: 0; margin: 0 0 22px; display: flex; flex-direction: column; gap: 9px; font-size: 14px; flex: 1; }
.price-list li { position: relative; padding-left: 24px; }
.price-list li::before { content: "✓"; position: absolute; left: 0; top: -1px; color: var(--brand); font-weight: 700; }
.price-cta { width: 100%; }
.price-note { text-align: center; color: var(--muted); font-size: 13px; margin-top: 22px; }

/* FAQ */
.faq-wrap { max-width: 780px; }
.faq { border: 1px solid var(--hairline); border-radius: 12px; background: var(--surface); margin-bottom: 12px; box-shadow: var(--shadow-sm); }
.faq summary { cursor: pointer; padding: 16px 20px; font-family: var(--font-display); font-weight: 700; font-size: 16px; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.faq summary::after { content: "+"; color: var(--brand); font-size: 22px; font-weight: 700; }
.faq[open] summary::after { content: "–"; }
.faq summary::-webkit-details-marker { display: none; }
.faq p { padding: 0 20px 18px; color: var(--muted); font-size: 14.5px; }

/* Final CTA band */
.cta-band { background: var(--navy); }
.cta-inner { text-align: center; padding-block: clamp(52px, 7vw, 84px); }
.cta-inner h2 { color: #fff; font-size: clamp(26px, 3.6vw, 42px); }
.cta-inner p { color: #b8c2d4; margin: 14px 0 28px; font-size: 16px; }
.cta-band .btn-primary { background: var(--gold-strong); color: #0b1220; }

/* Footer */
.site-footer { border-top: 1px solid var(--hairline); padding-block: 40px 54px; background: var(--bg); }
.foot-inner { display: flex; flex-direction: column; gap: 16px; }
.foot-links { display: flex; flex-wrap: wrap; gap: 8px 22px; }
.foot-links a { color: var(--muted); text-decoration: none; font-size: 14px; }
.foot-links a:hover { color: var(--brand); }
.foot-note { color: var(--muted); font-size: 13px; max-width: 70ch; }

/* Responsive */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-demo { max-width: 440px; margin-inline: auto; }
  .steps, .check-grid, .playbook, .price-grid { grid-template-columns: 1fr; }
  .nav-link { display: none; }
}
@media (max-width: 620px) {
  .ethics-inner { flex-direction: column; align-items: flex-start; gap: 16px; }
  .hero-cta .btn { flex: 1; }
}
@media (prefers-reduced-motion: reduce) {
  .scan-beam { display: none; }
  .btn { transition: none; }
}