/* ============================================================
   EdgeSage — marketing & legal site
   Tokens lifted from docs/07-branding.md in the app repo.
   Dark tactical-minimal workbench, one glowing "edge" accent.
   ============================================================ */

:root {
  --bg: #0A0C0E;
  --bg-2: #060708;
  --surface: #14181C;
  --elevated: #1D232A;
  --card: #14181C;

  --hairline: #2A323B;
  --border-light: #3A434D;

  --text: #E8EDF2;
  --text-2: #9AA6B2;
  --muted: #6B747E;

  --steel-300: #C9D1D9;
  --steel-500: #8B949E;

  --accent: #4FD8EB;
  --accent-dim: #2A7A87;
  --accent-soft: rgba(79, 216, 235, 0.12);

  --on-target: #3EE08F;
  --warn: #FFB454;
  --danger: #FF5D5D;

  --chart-1: #4FD8EB;
  --chart-2: #B48CFF;
  --chart-3: #FF9A62;

  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 20px;
  --maxw: 1080px;

  --sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto,
    Helvetica, Arial, sans-serif;
  --mono: "JetBrains Mono", "SF Mono", ui-monospace, "Cascadia Code", Consolas, monospace;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

/* Subtle full-page atmosphere over near-black base */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(55% 45% at 50% -6%, rgba(79, 216, 235, 0.10), transparent 60%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--steel-300); }

img, svg { max-width: 100%; display: block; }

h1, h2, h3, h4 {
  font-family: var(--sans);
  font-weight: 650;
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--text);
  margin: 0 0 0.5em;
}

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

.eyebrow {
  font-family: var(--sans);
  text-transform: uppercase;
  letter-spacing: 0.20em;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 14px;
}

.muted { color: var(--text-2); }
.center { text-align: center; }
.mono { font-family: var(--mono); }

/* ----------------------------- NAV ----------------------------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  background: rgba(10, 12, 14, 0.78);
  border-bottom: 1px solid var(--hairline);
}
.nav-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 12px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand { display: flex; align-items: center; gap: 11px; font-weight: 600; }
.brand .mark {
  width: 34px; height: 34px;
  filter: drop-shadow(0 0 10px rgba(79, 216, 235, 0.35));
}
.brand .wordmark { font-family: var(--sans); font-weight: 650; font-size: 18px; letter-spacing: -0.01em; color: var(--text); }

.nav-actions { display: flex; align-items: center; gap: 10px; }

.dev-pill {
  display: inline-block; font-size: 11px; font-weight: 700; letter-spacing: .1em;
  text-transform: uppercase; color: var(--warn);
  background: rgba(255, 180, 84, 0.10); border: 1px solid rgba(255, 180, 84, 0.30);
  padding: 4px 10px; border-radius: 999px; white-space: nowrap;
}

/* Nav menu trigger */
.menu-trigger {
  width: 38px;
  height: 38px;
  border-radius: 999px;
  border: 1px solid var(--border-light);
  background: transparent;
  color: var(--accent);
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.15s ease, border-color 0.2s ease;
  padding: 0;
}
.menu-trigger:hover {
  background: var(--accent-soft);
  border-color: var(--accent);
  transform: scale(1.04);
}
.menu-trigger:active { transform: scale(0.96); }
.menu-trigger svg { width: 18px; height: 18px; transition: transform 0.3s ease; }
.menu-trigger[aria-expanded="true"] svg { transform: rotate(90deg); }

/* Overlay menu */
.nav-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(6, 7, 8, 0.94);
  backdrop-filter: blur(22px);
  -webkit-backdrop-filter: blur(22px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.22s ease;
}
.nav-overlay.open { opacity: 1; pointer-events: auto; }
.nav-overlay-inner {
  position: relative;
  width: 100%;
  max-width: 520px;
  background: linear-gradient(180deg, #14181C 0%, #0A0C0E 100%);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  padding: 52px 36px 42px;
  box-shadow: 0 30px 90px rgba(0,0,0,0.6);
}
.nav-close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 42px;
  height: 42px;
  border-radius: 999px;
  border: 1px solid var(--border-light);
  background: transparent;
  color: var(--text-2);
  display: grid;
  place-items: center;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  transition: color 0.15s ease, border-color 0.15s ease, transform 0.1s ease;
}
.nav-close:hover { color: var(--accent); border-color: var(--accent); }
.nav-close:active { transform: scale(0.95); }

.nav-overlay-content { text-align: center; }
.nav-overlay-content .eyebrow { margin-bottom: 6px; font-size: 11px; }
.nav-overlay-content h2 {
  font-size: clamp(24px, 5.5vw, 34px);
  margin: 0 0 28px;
  color: var(--text);
  letter-spacing: -0.01em;
}

.nav-menu { display: flex; flex-direction: column; gap: 2px; margin: 0 0 32px; }
.nav-menu a {
  display: block;
  font-size: clamp(20px, 4.4vw, 26px);
  font-weight: 550;
  color: var(--text);
  padding: 13px 8px;
  border-bottom: 1px solid var(--hairline);
  text-decoration: none;
  transition: color 0.15s ease, padding-left 0.2s ease;
}
.nav-menu a:hover { color: var(--accent); padding-left: 16px; }
.nav-menu a:last-child { border-bottom: none; padding-bottom: 4px; }

.nav-cta { font-size: 15px; padding: 14px 28px; }

/* ---------------------------- BUTTONS -------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 15px;
  padding: 11px 20px;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.12s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}
.btn:active { transform: scale(0.97); }
.btn-accent {
  background: linear-gradient(180deg, #6EE5F4, var(--accent) 55%, #2FB9CC);
  color: #05171A;
  box-shadow: 0 6px 22px rgba(79, 216, 235, 0.28);
}
.btn-accent:hover { color: #05171A; box-shadow: 0 8px 30px rgba(79, 216, 235, 0.42); }
.btn-glass {
  background: rgba(255, 255, 255, 0.03);
  border-color: var(--border-light);
  color: var(--text);
}
.btn-glass:hover { background: rgba(255, 255, 255, 0.07); color: var(--text); border-color: var(--accent-dim); }

/* ----------------------------- HERO ---------------------------- */
.hero {
  position: relative;
  overflow: hidden;
  text-align: center;
  padding: 92px 0 80px;
  min-height: min(78vh, 720px);
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero .container { position: relative; z-index: 1; }

/* Full-bleed forge atmosphere — Imagine art */
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 42%;
  display: block;
  transform: scale(1.04);
}
.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(6, 7, 8, 0.72) 0%, rgba(10, 12, 14, 0.55) 38%, rgba(10, 12, 14, 0.88) 100%),
    radial-gradient(60% 55% at 50% 40%, transparent 0%, rgba(6, 7, 8, 0.55) 100%);
}

.hero-mark {
  width: 108px; height: 108px;
  margin: 0 auto 26px;
  border-radius: 24px;
  object-fit: cover;
  box-shadow:
    0 0 0 1px rgba(79, 216, 235, 0.28),
    0 0 40px rgba(79, 216, 235, 0.30),
    0 12px 36px rgba(0, 0, 0, 0.55);
  filter: none;
}

.hero h1 {
  font-size: clamp(38px, 6.6vw, 64px);
  margin-bottom: 18px;
}
.hero h1 .glow { color: var(--accent); text-shadow: 0 0 34px rgba(79, 216, 235, 0.40); }
.hero .lede {
  font-size: clamp(17px, 2.2vw, 21px);
  color: var(--text-2);
  max-width: 640px;
  margin: 0 auto 34px;
}
.hero-cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.hero-sub { margin-top: 18px; font-size: 13px; color: var(--muted); }

/* App Store badge (placeholder until the link is live) */
.appstore-badge {
  display: inline-flex; align-items: center; gap: 11px;
  padding: 11px 20px 11px 18px;
  border-radius: 14px;
  background: #000;
  border: 1px solid var(--border-light);
  color: #fff;
}
.appstore-badge:hover { color: #fff; border-color: var(--accent); }
.appstore-badge svg { width: 26px; height: 26px; flex: none; }
.appstore-badge .small { font-size: 11px; line-height: 1; color: #a8b4bd; letter-spacing: 0.02em; }
.appstore-badge .big { font-size: 19px; line-height: 1.1; font-weight: 600; }

/* Angle readout HUD chip — the "hero glyph" motif from the brand doc */
.hud-chip {
  display: inline-flex; align-items: center; gap: 12px;
  margin: 0 auto 34px;
  padding: 10px 20px 10px 16px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--hairline);
}
.hud-chip .dot {
  width: 8px; height: 8px; border-radius: 999px;
  background: var(--on-target);
  box-shadow: 0 0 10px rgba(62, 224, 143, 0.7);
  flex: none;
}
.hud-chip .readout {
  font-family: var(--mono); font-weight: 600; font-size: 20px;
  color: var(--accent);
}
.hud-chip .label { font-size: 12.5px; color: var(--text-2); letter-spacing: 0.02em; }

/* --------------------------- SECTIONS -------------------------- */
section { padding: 72px 0; }
.section-head { max-width: 680px; margin: 0 auto 50px; text-align: center; }
.section-head h2 { font-size: clamp(27px, 3.8vw, 38px); }
.section-head p { color: var(--text-2); font-size: 17.5px; margin: 0; }
.divider { height: 1px; background: var(--hairline); border: 0; margin: 0; }

/* Feature grid */
.grid { display: grid; gap: 16px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 860px) { .grid-3 { grid-template-columns: 1fr; } .grid-2 { grid-template-columns: 1fr; } }

.card {
  background: var(--card);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  padding: 25px;
  position: relative;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.card h3 { font-family: var(--sans); font-weight: 650; font-size: 18.5px; margin-bottom: 8px; }
.card p { color: var(--text-2); font-size: 15.5px; margin: 0; }
.card .ico {
  width: 44px; height: 44px; border-radius: 11px;
  display: grid; place-items: center; margin-bottom: 16px;
  background: var(--accent-soft); border: 1px solid rgba(79, 216, 235, 0.28);
}
.card .ico svg { width: 22px; height: 22px; stroke: var(--accent); fill: none; stroke-width: 1.7; }

/* Band (community / privacy) */
.band {
  background: linear-gradient(180deg, rgba(20,24,28,0.6), rgba(10,12,14,0.6));
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
}

/* Community band sits over a forge plate (decorative) */
.band-forge {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(6, 7, 8, 0.88), rgba(10, 12, 14, 0.92)),
    url("assets/hero-forge.jpg") center 55% / cover no-repeat;
}
.band-forge > .container { position: relative; z-index: 1; }

/* Mid-page Imagine showcase (between features and the loop) */
.art-panel {
  position: relative;
  margin: 0;
  max-height: min(52vh, 480px);
  overflow: hidden;
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
  background: var(--bg-2);
}
.art-panel img {
  width: 100%;
  height: min(52vh, 480px);
  object-fit: cover;
  object-position: center 40%;
  display: block;
  filter: saturate(1.05) contrast(1.04);
}
.art-panel-scrim {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(6, 7, 8, 0.55) 0%, transparent 28%, transparent 72%, rgba(6, 7, 8, 0.55) 100%),
    linear-gradient(180deg, rgba(6, 7, 8, 0.25) 0%, transparent 35%, rgba(6, 7, 8, 0.55) 100%),
    radial-gradient(50% 80% at 50% 50%, transparent 30%, rgba(79, 216, 235, 0.06) 100%);
}
@media (max-width: 640px) {
  .art-panel,
  .art-panel img { max-height: 240px; height: 240px; }
  .hero { min-height: auto; padding: 72px 0 64px; }
  .hero-mark { width: 88px; height: 88px; border-radius: 20px; }
}

.privacy-list { display: grid; grid-template-columns: repeat(2,1fr); gap: 14px 28px; margin: 28px 0 0; padding: 0; list-style: none; }
.privacy-list li { display: flex; gap: 12px; align-items: flex-start; color: var(--text-2); font-size: 15.5px; }
.privacy-list .check {
  flex: none; width: 22px; height: 22px; margin-top: 1px; border-radius: 999px;
  background: rgba(62,224,143,.12); border: 1px solid rgba(62,224,143,.4);
  display: grid; place-items: center;
}
.privacy-list .check svg { width: 12px; height: 12px; stroke: var(--on-target); stroke-width: 2.4; fill: none; }
@media (max-width: 720px){ .privacy-list { grid-template-columns: 1fr; } }

/* The loop — 4-step flow */
.steps { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; }
@media (max-width: 860px){ .steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px){ .steps { grid-template-columns: 1fr; } }
.step {
  background: var(--card); border: 1px solid var(--hairline);
  border-radius: var(--radius); padding: 22px; position: relative;
}
.step .n {
  font-family: var(--mono); font-size: 13px; letter-spacing: .1em; text-transform: uppercase;
  color: var(--accent);
}
.step h4 { font-family: var(--sans); font-weight: 650; font-size: 17px; margin: 8px 0 6px; }
.step p { color: var(--text-2); font-size: 14.5px; margin: 0; }

/* Pricing */
.pricing-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; max-width: 820px; margin: 0 auto; }
@media (max-width: 720px){ .pricing-grid { grid-template-columns: 1fr; } }
.price-card {
  background: var(--card); border: 1px solid var(--hairline); border-radius: var(--radius-lg);
  padding: 32px 28px;
}
.price-card.pro {
  border-color: var(--accent-dim);
  background: linear-gradient(180deg, rgba(79,216,235,0.06), rgba(20,24,28,0.4));
  box-shadow: 0 0 0 1px rgba(79,216,235,0.10) inset;
}
.price-card .tier { font-size: 13px; text-transform: uppercase; letter-spacing: .14em; color: var(--text-2); font-weight: 650; }
.price-card.pro .tier { color: var(--accent); }
.price-card .amount { font-family: var(--mono); font-size: 34px; font-weight: 600; margin: 10px 0 2px; color: var(--text); }
.price-card .amount .per { font-family: var(--sans); font-size: 14px; color: var(--text-2); font-weight: 500; }
.price-card .sub { font-size: 13px; color: var(--muted); margin-bottom: 22px; }
.price-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 11px; }
.price-list li { display: flex; gap: 10px; align-items: flex-start; font-size: 15px; color: var(--text-2); }
.price-list li strong { color: var(--text); font-weight: 550; }
.price-list .tick { flex: none; color: var(--on-target); margin-top: 2px; }
.pricing-foot { text-align: center; color: var(--muted); font-size: 13.5px; margin-top: 22px; }

/* --------------------------- FOOTER ---------------------------- */
.footer { border-top: 1px solid var(--hairline); padding: 50px 0 60px; }
.footer-inner { display: flex; justify-content: space-between; gap: 30px; flex-wrap: wrap; }
.footer .brand { margin-bottom: 14px; }
.footer p { color: var(--muted); font-size: 14px; max-width: 380px; margin: 0; }
.footer nav { display: flex; gap: 30px; flex-wrap: wrap; }
.footer-col h5 { font-family: var(--sans); font-size: 12px; text-transform: uppercase; letter-spacing: .16em; color: var(--text-2); margin: 0 0 12px; }
.footer-col a { display: block; color: var(--muted); font-size: 14.5px; margin-bottom: 9px; }
.footer-col a:hover { color: var(--accent); }
.footer-legal { margin-top: 38px; padding-top: 22px; border-top: 1px solid var(--hairline); color: var(--muted); font-size: 13px; display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap; }

/* --------------------- LEGAL / PROSE PAGES --------------------- */
.page-header { padding: 60px 0 24px; text-align: center; }
.page-header h1 { font-size: clamp(30px, 5vw, 44px); }
.page-header .updated { color: var(--muted); font-size: 14px; margin-top: 6px; }

.prose { padding: 16px 0 80px; }
.prose .container { max-width: 760px; }
.prose h2 {
  font-family: var(--sans); font-weight: 650; font-size: 20px;
  margin: 38px 0 12px; padding-top: 16px; border-top: 1px solid var(--hairline);
  color: var(--text);
}
.prose h2:first-of-type { border-top: 0; padding-top: 0; }
.prose h3 { font-family: var(--sans); font-weight: 600; font-size: 16.5px; margin: 22px 0 8px; color: var(--text); }
.prose p, .prose li { color: var(--text-2); font-size: 16px; }
.prose ul { padding-left: 22px; }
.prose li { margin-bottom: 8px; }
.prose strong { color: var(--text); }
.prose a { text-decoration: underline; text-underline-offset: 2px; }

/* FAQ accordion */
.faq { display: flex; flex-direction: column; gap: 12px; }
.faq details {
  background: var(--card); border: 1px solid var(--hairline);
  border-radius: var(--radius); padding: 4px 22px;
}
.faq details[open] { border-color: var(--border-light); }
.faq summary {
  cursor: pointer; list-style: none; padding: 18px 0;
  font-weight: 600; font-size: 16.5px; color: var(--text);
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; color: var(--accent); font-size: 22px; font-weight: 400; line-height: 1;
  transition: transform .2s ease;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq .a { padding: 0 0 20px; color: var(--text-2); font-size: 15.5px; }
.faq .a p { margin: 0 0 10px; }
.faq .a p:last-child { margin: 0; }

/* contact card */
.contact {
  display:flex; gap:18px; align-items:center; flex-wrap:wrap; justify-content:space-between;
  background: var(--card);
  border:1px solid var(--hairline); border-radius: var(--radius); padding: 24px 28px;
}
.contact .big { font-weight: 650; font-size: 19px; }
