/* ============================================================
   MINNAL — shared design tokens
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=Inter:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

@font-face {
  font-family: 'Herculanum';
  src: url('Herculanum.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

:root {
  /* color */
  --navy: #0B1B3B;
  --navy-soft: #142A56;
  --blue: #2A5CFF;
  --blue-bright: #4C7CFF;
  --blue-soft: #EAF1FF;
  --paper: #FFFFFF;
  --ink: #10182B;
  --slate: #5B6478;
  --slate-light: #94A0B8;
  --line: #DCE4F5;
  --red-mark: #FF0000;
  --amber: #FFB020;

  /* type */
  --font-display: 'Space Grotesk', 'Inter', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'IBM Plex Mono', 'SF Mono', Consolas, monospace;

  /* layout */
  --maxw: 1120px;
  --radius: 14px;
}

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

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--ink);
  margin: 0 0 0.5em;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

p { margin: 0 0 1em; color: var(--ink); }

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 28px;
}

/* focus visibility (accessibility floor) */
a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ============================================================
   Wordmark — Herculanum, red, hard black offset shadow
   ============================================================ */
.wordmark {
  font-family: 'Herculanum', 'Copperplate', fantasy;
  font-weight: 400;
  color: var(--red-mark);
  text-shadow: 0.06em 0.07em 0 #000;
  letter-spacing: 0.02em;
  text-decoration: none;
  display: inline-block;
}
.wordmark:hover { text-decoration: none; }

/* ============================================================
   Header / nav
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.brand-lockup {
  display: flex;
  align-items: baseline;
  gap: 10px;
}
.brand-lockup .wordmark { font-size: 1.65rem; }
.trial-tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--slate);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 3px 9px;
  white-space: nowrap;
}
nav.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}
nav.main-nav a {
  color: var(--ink);
  font-weight: 500;
  font-size: 0.95rem;
}
nav.main-nav a:hover { color: var(--blue); text-decoration: none; }
/* keep button labels legible on hover — the rule above is more specific
   than .btn-primary's color and was overriding it inside the nav */
nav.main-nav a.btn:hover { color: inherit; }
nav.main-nav a.btn-primary:hover { color: #fff; }
nav.main-nav a.btn-ghost:hover { color: var(--blue); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 12px 22px;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.btn:hover { text-decoration: none; }
.btn-primary {
  background: var(--blue);
  color: #fff !important;
  box-shadow: 0 6px 18px rgba(42, 92, 255, 0.28);
}
.btn-primary:hover { background: #1e4be0; transform: translateY(-1px); }
.btn-ghost {
  background: transparent;
  color: var(--navy);
  border: 1.5px solid var(--line);
}
.btn-ghost:hover { border-color: var(--blue); color: var(--blue); }

/* ghost button sitting on the dark hero needs light, always-readable text */
.hero .btn-ghost {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.55);
}
.hero .btn-ghost:hover {
  border-color: #fff;
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ink);
  margin: 5px 0;
}

/* ============================================================
   Bolt motif — small icon used as divider / bullet
   ============================================================ */
.bolt-icon { color: var(--blue); flex-shrink: 0; }

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 14px;
}

/* ============================================================
   Hero
   ============================================================ */
.hero {
  background: radial-gradient(ellipse 120% 100% at 50% -10%, var(--navy-soft) 0%, var(--navy) 55%, #081430 100%);
  color: #fff;
  overflow: hidden;
  position: relative;
}
.hero .wrap {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 40px;
  padding-top: 76px;
  padding-bottom: 64px;
}
.hero h1 {
  color: #fff;
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 700;
}
.hero h1 em {
  font-style: normal;
  color: var(--blue-bright);
}
.hero p.lede {
  color: #C7D2EE;
  font-size: 1.15rem;
  max-width: 46ch;
  margin-bottom: 30px;
}
.hero-cta-row { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.hero-note {
  color: #8DA0D6;
  font-size: 0.85rem;
  font-family: var(--font-mono);
}

.hero-art { position: relative; }

/* bolt draw-in animation */
.bolt-draw .bolt-line {
  stroke-dasharray: 220;
  stroke-dashoffset: 220;
  animation: draw 0.6s ease-out forwards;
}
.bolt-draw .bolt-glow,
.bolt-draw .bolt-fill {
  opacity: 0;
  transform: scale(0.82);
  transform-origin: 200px 200px;
  animation: boltIn 0.55s cubic-bezier(0.2, 0.9, 0.3, 1.2) forwards;
}
.bolt-draw circle.node {
  opacity: 0;
  animation: pop 0.5s ease-out forwards;
}

@keyframes draw {
  to { stroke-dashoffset: 0; }
}
@keyframes boltIn {
  to { opacity: 1; transform: scale(1); }
}
@keyframes pop {
  from { opacity: 0; transform: scale(0.3); transform-origin: center; }
  to { opacity: 1; transform: scale(1); }
}
@media (prefers-reduced-motion: reduce) {
  .bolt-draw .bolt-line,
  .bolt-draw .bolt-glow,
  .bolt-draw .bolt-fill,
  .bolt-draw circle.node {
    animation: none !important;
    stroke-dashoffset: 0 !important;
    opacity: 1 !important;
    transform: none !important;
  }
  .bolt-draw .bolt-glow { opacity: 0.35 !important; }
}

/* ============================================================
   Generic sections
   ============================================================ */
section { padding: 88px 0; }
.section-soft { background: var(--blue-soft); }
.section-head { max-width: 620px; margin-bottom: 48px; }
.section-head h2 { font-size: clamp(1.6rem, 2.6vw, 2.1rem); }
.section-head p { color: var(--slate); font-size: 1.05rem; }

/* Problem cards */
.card-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.pain-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 24px;
}
.pain-card .bolt-icon { margin-bottom: 16px; }
.pain-card h3 { font-size: 1.05rem; margin-bottom: 6px; }
.pain-card p { color: var(--slate); font-size: 0.95rem; margin: 0; }

/* Solution rows */
.solution-list { display: grid; gap: 0; }
.solution-row {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 22px;
  padding: 30px 0;
  border-bottom: 1px solid var(--line);
}
.solution-row:last-child { border-bottom: none; }
.solution-row .bolt-icon-wrap {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: var(--blue-soft);
  display: flex; align-items: center; justify-content: center;
}
.solution-row h3 { font-size: 1.2rem; margin-bottom: 6px; }
.solution-row p { color: var(--slate); margin: 0; max-width: 60ch; }

/* Trust section */
.trust-panel {
  background: var(--navy);
  color: #fff;
  border-radius: 20px;
  padding: 56px;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  align-items: center;
}
.trust-panel h2 { color: #fff; }
.trust-panel p { color: #C7D2EE; }
.trust-badges { display: flex; flex-direction: column; gap: 18px; }
.trust-badge {
  display: flex; align-items: center; gap: 14px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 12px;
  padding: 16px 18px;
}
.trust-badge .bolt-icon { color: var(--blue-bright); }
.trust-badge span { font-size: 0.92rem; color: #E4EAFB; }
.federation-note {
  margin-top: 22px;
  padding-top: 22px;
  border-top: 1px dashed rgba(255,255,255,0.2);
  font-size: 0.92rem;
  color: #9FB0DE;
}

/* Steps */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  counter-reset: step;
}
.step-card { position: relative; padding-left: 4px; }
.step-num {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--blue);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}
.step-num .line { flex: 1; height: 1px; background: var(--line); }
.step-card h3 { font-size: 1.08rem; margin-bottom: 6px; }
.step-card p { color: var(--slate); font-size: 0.95rem; }

/* Closing CTA */
.closer {
  background: linear-gradient(135deg, var(--navy) 0%, #0F2255 100%);
  color: #fff;
  text-align: center;
  border-radius: 24px;
  padding: 72px 32px;
  margin: 0 28px;
}
.closer h2 {
  color: #fff;
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  margin-bottom: 14px;
}
.closer p { color: #C7D2EE; margin-bottom: 30px; }

/* Footer */
footer.site-footer {
  padding: 48px 0 40px;
  border-top: 1px solid var(--line);
}
footer.site-footer .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
footer.site-footer .wordmark { font-size: 1.15rem; }
footer.site-footer p { color: var(--slate-light); font-size: 0.85rem; margin: 0; }
footer.site-footer .footer-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 4px;
}
footer.site-footer .ai-note {
  color: #B8C0D4;
  font-size: 0.72rem;
  margin: 0;
}
@media (max-width: 720px) {
  footer.site-footer .footer-meta { align-items: flex-start; }
}

/* ============================================================
   Connect pages (instruction guides)
   ============================================================ */
.instr-header {
  background: var(--blue-soft);
  padding: 56px 0 40px;
  border-bottom: 1px solid var(--line);
}
.instr-header .wrap > a.back-link {
  font-size: 0.9rem;
  color: var(--slate);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 18px;
}
.instr-header h1 { font-size: clamp(1.7rem, 3vw, 2.3rem); }
.instr-header p { color: var(--slate); max-width: 60ch; font-size: 1.05rem; margin: 0; }

.os-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  padding: 56px 0;
}
.os-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 22px;
  text-align: left;
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.os-card:hover { border-color: var(--blue); transform: translateY(-2px); text-decoration: none; }
.os-card .bolt-icon { margin-bottom: 18px; }
.os-card h3 { font-size: 1.1rem; margin-bottom: 6px; color: var(--ink); }
.os-card p { color: var(--slate); font-size: 0.88rem; margin: 0; }

.instr-body { padding: 56px 0 96px; }
.instr-content { max-width: 720px; }

.instr-content h2 {
  font-size: 1.3rem;
  margin-top: 48px;
  padding-top: 4px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.instr-content h2:first-child { margin-top: 0; }

ol.steps {
  counter-reset: s;
  list-style: none;
  padding: 0;
  margin: 0 0 28px;
}
ol.steps > li {
  counter-increment: s;
  position: relative;
  padding: 16px 0 16px 46px;
  border-bottom: 1px solid var(--line);
}
ol.steps > li:last-child { border-bottom: none; }
ol.steps > li::before {
  content: counter(s);
  position: absolute;
  left: 0; top: 14px;
  width: 28px; height: 28px;
  border-radius: 8px;
  background: var(--blue);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 600;
  display: flex; align-items: center; justify-content: center;
}
ol.steps code, .instr-content code {
  background: var(--blue-soft);
  border-radius: 5px;
  padding: 2px 7px;
  font-family: var(--font-mono);
  font-size: 0.88em;
  color: var(--navy);
}
ol.steps ul { margin: 10px 0 0; padding-left: 20px; }
ol.steps ul li { color: var(--slate); font-size: 0.95rem; margin-bottom: 6px; }

.callout {
  border-radius: 12px;
  padding: 18px 20px;
  margin: 24px 0;
  font-size: 0.95rem;
  display: flex;
  gap: 12px;
}
.callout p { margin: 0; }
.callout-info { background: var(--blue-soft); color: var(--navy); border: 1px solid #cfe0ff; }
.callout-warn { background: #FFF6E5; color: #6B4A00; border: 1px solid #FFE2A8; }
.callout .icon { flex-shrink: 0; margin-top: 2px; }

pre.code-block {
  background: var(--navy);
  color: #DCE7FF;
  border-radius: 12px;
  padding: 20px 22px;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.6;
  margin: 20px 0;
}
pre.code-block .cmt { color: #7C90C4; }

.os-pagejump {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 40px 0 8px;
}
.os-pagejump a {
  font-size: 0.85rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 7px 14px;
  color: var(--ink);
}
.os-pagejump a.current { background: var(--navy); color: #fff; border-color: var(--navy); }
.os-pagejump a:hover { border-color: var(--blue); text-decoration: none; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 900px) {
  .hero .wrap { grid-template-columns: 1fr; padding-top: 40px; }
  .hero-art { order: -1; max-width: 340px; margin: 0 auto; }
  .card-grid-3, .steps-grid { grid-template-columns: 1fr; }
  .trust-panel { grid-template-columns: 1fr; padding: 36px 26px; }
  .os-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 720px) {
  nav.main-nav { display: none; }
  .nav-toggle { display: block; }
  .site-header.nav-open nav.main-nav {
    display: flex;
    position: absolute;
    top: 76px; left: 0; right: 0;
    background: #fff;
    flex-direction: column;
    align-items: flex-start;
    padding: 20px 28px 28px;
    border-bottom: 1px solid var(--line);
    gap: 16px;
  }
  section { padding: 56px 0; }
  .closer { margin: 0 16px; padding: 48px 24px; }
  .os-grid { grid-template-columns: 1fr; }
  .trust-panel { padding: 30px 20px; }
}
