/* ==========================================================================
   The AI Income Stack — Landing page (1:1 with frontrunning.ai structure)
   - Background: #02050A
   - Brand accent: #5e17eb purple (replacing their green #00FF00 for brand match)
   - Font: Geist + Geist Mono
   - Glass-morphic CTA buttons
   - Dotted grid backdrop + diagonal-hatched sidebars on every section
   - Side ambient purple glows on every section
   ========================================================================== */

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

:root {
  /* Base */
  --bg: #02050A;
  --bg-card: #080A0F;
  --bg-card-2: #0C1014;

  /* Borders / dividers */
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.15);
  --border-white-50: rgba(255, 255, 255, 0.5);

  /* Text */
  --text: rgba(255, 255, 255, 0.85);
  --text-bright: #FFFFFF;
  --text-dim: rgba(255, 255, 255, 0.65);
  --text-muted: rgba(255, 255, 255, 0.45);
  --text-faint: #758281;

  /* Brand purple */
  --accent: #5e17eb;
  --accent-light: #8a4ff0;
  --accent-bright: #a78bfa;
  --accent-glow-soft: rgba(94, 23, 235, 0.19);
  --accent-glow-mid: rgba(94, 23, 235, 0.4);
  --accent-glow-strong: rgba(94, 23, 235, 0.55);
}

html, body {
  background: var(--bg);
  color: var(--text);
  font-family: "Geist", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  letter-spacing: -0.005em;
}

a { color: inherit; text-decoration: none; }
strong { color: var(--text-bright); font-weight: 600; }

.svg-defs {
  position: absolute;
  width: 0;
  height: 0;
  pointer-events: none;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 80px;
  position: relative;
  z-index: 2;
}

@media (max-width: 900px) {
  .container { padding: 0 24px; }
}

/* ==========================================================================
   HEADER
   ========================================================================== */

.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(2, 5, 10, 0.7);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 80px;
  gap: 32px;
}

@media (max-width: 900px) {
  .header-inner { padding: 16px 24px; gap: 16px; }
}

.logo {
  font-family: "Geist Mono", monospace;
  font-size: 14px;
  font-weight: 700;
  color: var(--text-bright);
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}

.logo-mark {
  color: var(--accent-light);
  font-size: 10px;
  text-shadow: 0 0 12px var(--accent-glow-strong);
}

.header-nav {
  display: flex;
  gap: 36px;
  margin-left: auto;
  margin-right: 16px;
}

.nav-link {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
  transition: color 0.18s ease;
  white-space: nowrap;
}

.nav-link:hover, .nav-link-active {
  color: var(--text-bright);
}

@media (max-width: 900px) {
  .header-nav { display: none; }
}

.header-social {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  border: 1px solid var(--border-strong);
  color: var(--text-bright);
  margin-left: 12px;
  transition: all 0.18s;
}

.header-social:hover {
  border-color: var(--accent);
  color: var(--accent-bright);
  box-shadow: 0 0 24px var(--accent-glow-soft);
}

/* ==========================================================================
   BUTTONS — glass-morphic style matching frontrunning.ai
   Primary CTA: white border + inset white shadow at top + backdrop blur
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: inherit;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  white-space: nowrap;
  transition: transform 0.2s ease, box-shadow 0.25s ease, border-color 0.2s ease;
  border: none;
  user-select: none;
}

.btn-glass {
  background-color: var(--bg);
  border: 2px solid var(--border-white-50);
  border-radius: 15px;
  box-shadow:
    inset 0 12px 31.2px -2px rgba(255, 255, 255, 0.54),
    0 0 0 0 var(--accent-glow-mid);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  color: var(--text-bright);
  font-size: 15px;
  letter-spacing: 0.005em;
  padding: 0 28px;
  height: 54px;
  min-width: 200px;
}

.btn-glass:hover {
  transform: scale(1.02);
  box-shadow:
    inset 0 12px 31.2px -2px rgba(255, 255, 255, 0.54),
    0 0 60px 4px var(--accent-glow-mid);
}

.btn-sm {
  height: 42px;
  padding: 0 20px;
  font-size: 13px;
  min-width: 0;
  border-radius: 12px;
  border-width: 1.5px;
}

.btn-large {
  height: 60px;
  padding: 0 36px;
  font-size: 16px;
  min-width: 276px;
}

/* ==========================================================================
   SECTION SCAFFOLDING — each section gets:
   - Side ambient purple glows
   - Dotted grid backdrop
   - Diagonal-hatched sidebars (47px on each edge)
   ========================================================================== */

.section {
  position: relative;
  padding: 120px 0;
  overflow: hidden;
}

.section-block { padding: 110px 0; }

/* Side ambient purple glow rectangles */
.side-glow {
  position: absolute;
  top: -80px;
  width: 150px;
  height: 500px;
  background: linear-gradient(180deg, var(--accent) 0%, var(--accent-glow-mid) 50%, transparent 100%);
  filter: blur(80px);
  z-index: 1;
  pointer-events: none;
  opacity: 0.55;
}

.side-glow-left { left: -40px; }
.side-glow-right { right: -40px; transform: scaleX(-1); }

/* Dotted grid backdrop */
.bg-grid {
  position: absolute;
  inset: 0;
  margin: 0 80px;
  max-width: 1600px;
  left: 0;
  right: 0;
  margin-left: auto;
  margin-right: auto;
  z-index: 0;
  pointer-events: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='100' height='100'><path d='M 100 0 L 0 0 0 100' fill='none' stroke='white' stroke-width='1' stroke-dasharray='4 4' stroke-opacity='0.18'/></svg>");
  background-size: 100px 100px;
}

.bg-grid::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, transparent 0%, var(--bg) 75%);
}

/* Diagonal-hatched 47px sidebars */
.bg-sidebar {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 47px;
  z-index: 1;
  pointer-events: none;
  background: rgba(2, 5, 10, 0.5);
  background-image:
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='10'><line x1='0' y1='0' x2='10' y2='10' stroke='rgba(255,255,255,0.13)' stroke-width='1'/></svg>");
  background-size: 10px 10px;
}

.bg-sidebar-left {
  left: 80px;
  border-right: 1px solid rgba(255, 255, 255, 0.1);
}

.bg-sidebar-right {
  right: 80px;
  border-left: 1px solid rgba(255, 255, 255, 0.1);
  background-image:
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='10'><line x1='10' y1='0' x2='0' y2='10' stroke='rgba(255,255,255,0.13)' stroke-width='1'/></svg>");
}

@media (max-width: 1100px) {
  .bg-grid { margin: 0 24px; }
  .bg-sidebar-left { left: 24px; }
  .bg-sidebar-right { right: 24px; }
}

@media (max-width: 700px) {
  .bg-sidebar { width: 24px; }
  .section { padding: 72px 0; }
}

/* ==========================================================================
   HERO
   ========================================================================== */

.hero {
  padding: 140px 0 110px 0;
  text-align: center;
}

.hero-inner {
  max-width: 920px;
  margin: 0 auto;
}

/* Glass badge w/ avatar stack */
.badge-glass {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 8px 22px 8px 8px;
  margin-bottom: 36px;
  border-radius: 15px;
  background-color: rgba(2, 5, 10, 0.35);
  box-shadow: inset 0 12px 31.2px -2px var(--accent-glow-soft);
  backdrop-filter: blur(2.5px);
  -webkit-backdrop-filter: blur(2.5px);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.avatar-stack {
  display: flex;
}

.avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-size: cover;
  background-position: center;
  border: 2px solid var(--bg);
  margin-left: -10px;
  background-color: var(--bg-card);
}

.avatar:first-child { margin-left: 0; }

.badge-label {
  color: rgba(255, 255, 255, 0.9);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.01em;
}

@media (max-width: 600px) {
  .badge-label { font-size: 11.5px; }
}

/* Hero headline — text-4xl md:text-7xl, font-semibold, tracking-tight */
.hero-headline {
  font-size: clamp(40px, 7.5vw, 76px);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.035em;
  color: var(--text-bright);
  margin: 0 auto 28px auto;
  max-width: 14ch;
  text-wrap: balance;
}

@media (max-width: 720px) {
  .hero-headline { line-height: 1.08; }
}

.hero-sub {
  font-size: clamp(16px, 1.4vw, 18px);
  line-height: 1.55;
  color: var(--text-dim);
  max-width: 640px;
  margin: 0 auto 56px auto;
}

/* Stats row */
.stat-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin: 0 auto 56px auto;
  padding: 28px 48px;
  background-color: rgba(2, 5, 10, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: inset 0 12px 31.2px -2px var(--accent-glow-soft);
  backdrop-filter: blur(2.5px);
  -webkit-backdrop-filter: blur(2.5px);
  border-radius: 18px;
  max-width: fit-content;
}

.stat {
  text-align: center;
  padding: 0 36px;
}

.stat-num {
  font-size: 60px;
  font-weight: 700;
  color: var(--text-bright);
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 4px;
  font-family: "Geist", sans-serif;
}

.stat-label {
  font-size: 13px;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  font-weight: 500;
  white-space: nowrap;
}

.stat-divider {
  width: 1px;
  height: 56px;
  background: var(--border-strong);
}

@media (max-width: 700px) {
  .stat-row { flex-direction: column; gap: 18px; padding: 24px 32px; }
  .stat-divider { width: 56px; height: 1px; }
  .stat-num { font-size: 44px; }
}

.hero-meta {
  margin-top: 16px;
  color: var(--text-muted);
  font-size: 13px;
  letter-spacing: 0.005em;
}

.final-meta {
  margin-top: 18px;
  color: var(--text-muted);
  font-size: 13px;
  letter-spacing: 0.005em;
}

/* ==========================================================================
   SECTION HEAD (eyebrow + title + sub)
   ========================================================================== */

.section-head {
  margin-bottom: 64px;
  text-align: center;
  max-width: 880px;
  margin-left: auto;
  margin-right: auto;
}

.section-head-center { text-align: center; }

.eyebrow {
  display: inline-block;
  font-family: "Geist Mono", monospace;
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

/* Section title — text-4xl md:text-6xl, font-bold, tracking-tight */
.section-title {
  font-size: clamp(34px, 5.5vw, 60px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--text-bright);
  margin: 0 auto 18px auto;
  max-width: 18ch;
  text-wrap: balance;
}

.section-sub {
  font-size: 17px;
  line-height: 1.55;
  color: var(--text-dim);
  max-width: 720px;
  margin: 0 auto;
}

.path-summary {
  list-style: none;
  margin-top: 28px;
  text-align: left;
  max-width: 580px;
  margin-left: auto;
  margin-right: auto;
}

.path-summary li {
  padding: 9px 0 9px 26px;
  position: relative;
  color: rgba(255, 255, 255, 0.78);
  font-size: 15px;
  line-height: 1.5;
}

.path-summary li::before {
  content: "+";
  position: absolute;
  left: 0;
  top: 9px;
  color: var(--accent-light);
  font-weight: 600;
  font-size: 16px;
}

.section-cta {
  margin-top: 56px;
  text-align: center;
}

/* ==========================================================================
   FEATURE GRID — "What You Get Inside"
   ========================================================================== */

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-bottom: 0;
}

.feature-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.025) 0%, rgba(255, 255, 255, 0) 100%);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 36px 32px;
  position: relative;
  overflow: hidden;
  transition: border-color 0.25s, transform 0.25s;
}

.feature-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at top, var(--accent-glow-soft) 0%, transparent 60%);
  opacity: 0.4;
  pointer-events: none;
}

.feature-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
}

.feature-icon {
  position: relative;
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: rgba(94, 23, 235, 0.1);
  border: 1px solid rgba(94, 23, 235, 0.25);
  color: var(--accent-bright);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.feature-card h3 {
  position: relative;
  font-size: 22px;
  font-weight: 700;
  color: var(--text-bright);
  letter-spacing: -0.015em;
  margin-bottom: 10px;
  line-height: 1.25;
}

.feature-card p {
  position: relative;
  color: var(--text-dim);
  font-size: 15px;
  line-height: 1.6;
}

@media (max-width: 900px) {
  .feature-grid { grid-template-columns: 1fr; gap: 14px; }
}

/* ==========================================================================
   PATH STEPS — giant 280px numbers + content
   ========================================================================== */

.path-steps {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.path-step {
  position: relative;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.025) 0%, rgba(255, 255, 255, 0) 100%);
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 56px 64px;
  display: grid;
  grid-template-columns: minmax(160px, 200px) 1fr;
  gap: 56px;
  overflow: hidden;
}

.path-step::before {
  content: "";
  position: absolute;
  top: -120px;
  right: -80px;
  width: 380px;
  height: 380px;
  background: radial-gradient(circle, var(--accent-glow-mid) 0%, transparent 60%);
  filter: blur(60px);
  opacity: 0.4;
  pointer-events: none;
}

.path-num {
  font-family: "Geist Mono", monospace;
  font-size: clamp(80px, 14vw, 200px);
  font-weight: 700;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--accent-light);
  letter-spacing: -0.05em;
  line-height: 1;
  align-self: start;
  user-select: none;
  text-shadow: 0 0 60px var(--accent-glow-mid);
}

.path-content {
  position: relative;
  z-index: 1;
}

.path-content h3 {
  font-size: clamp(26px, 3.4vw, 36px);
  font-weight: 700;
  color: var(--text-bright);
  letter-spacing: -0.025em;
  line-height: 1.1;
  margin-bottom: 20px;
}

.path-lead {
  font-size: 17px;
  line-height: 1.6;
  color: var(--text);
  margin-bottom: 24px;
}

.path-bullets {
  list-style: none;
  margin-bottom: 32px;
}

.path-bullets li {
  padding: 10px 0 10px 32px;
  position: relative;
  color: rgba(255, 255, 255, 0.78);
  font-size: 15.5px;
  line-height: 1.5;
}

.path-bullets li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  width: 18px;
  height: 1.5px;
  background: var(--accent-light);
}

@media (max-width: 800px) {
  .path-step {
    padding: 40px 28px;
    grid-template-columns: 1fr;
    gap: 4px;
  }
  .path-num { font-size: 80px; }
  .path-content h3 { font-size: 26px; }
}

/* ==========================================================================
   FAQ
   ========================================================================== */

.faq-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  max-width: 1080px;
  margin: 0 auto;
}

.faq-item {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.025) 0%, rgba(255, 255, 255, 0) 100%);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  transition: border-color 0.2s;
}

.faq-item[open] {
  border-color: rgba(94, 23, 235, 0.4);
}

.faq-item summary {
  padding: 22px 26px;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  user-select: none;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary > span:first-child {
  font-size: 15.5px;
  font-weight: 600;
  color: var(--text-bright);
  line-height: 1.35;
  letter-spacing: -0.005em;
}

.faq-toggle {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(94, 23, 235, 0.12);
  color: var(--accent-light);
  font-size: 18px;
  font-weight: 400;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s;
}

.faq-item[open] .faq-toggle {
  transform: rotate(45deg);
}

.faq-item p {
  padding: 0 26px 22px 26px;
  color: var(--text-dim);
  font-size: 14.5px;
  line-height: 1.65;
}

@media (max-width: 800px) {
  .faq-list { grid-template-columns: 1fr; }
}

/* ==========================================================================
   FINAL CTA
   ========================================================================== */

.section-final {
  padding: 140px 0;
  text-align: center;
}

.final-inner {
  max-width: 880px;
  margin: 0 auto;
}

.final-headline {
  font-size: clamp(34px, 5vw, 60px);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--text-bright);
  margin: 0 auto 24px auto;
  max-width: 18ch;
  text-wrap: balance;
}

.final-sub {
  font-size: 17px;
  line-height: 1.55;
  color: var(--text-dim);
  max-width: 580px;
  margin: 0 auto 44px auto;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

.footer {
  border-top: 1px solid var(--border);
  padding: 28px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-brand {
  font-family: "Geist Mono", monospace;
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}

.footer-social {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border);
  color: var(--text-dim);
  transition: all 0.18s;
}

.footer-social:hover {
  color: var(--accent-bright);
  border-color: var(--accent);
}

/* ==========================================================================
   MOBILE RESPONSIVE PASS
   Breakpoints: 1100, 900, 720, 600, 420
   Fully tested down to 360px wide (smallest common phone).
   ========================================================================== */

/* ----- Tablet / smaller laptop (≤1100px) ----- */
@media (max-width: 1100px) {
  .container { padding: 0 60px; }
  .header-inner { padding: 22px 60px; }
  .bg-grid { margin: 0 60px; }
  .bg-sidebar-left { left: 60px; }
  .bg-sidebar-right { right: 60px; }
  .section { padding: 96px 0; }
  .section-block { padding: 88px 0; }
  .hero { padding: 110px 0 90px 0; }
  .feature-grid { gap: 14px; }
  .path-step { padding: 48px 44px; gap: 36px; }
}

/* ----- Tablet (≤900px) ----- */
@media (max-width: 900px) {
  .container { padding: 0 32px; }
  .header-inner { padding: 16px 24px; gap: 12px; }
  .bg-grid { margin: 0 32px; }
  .bg-sidebar-left { left: 32px; }
  .bg-sidebar-right { right: 32px; }
  .bg-sidebar { width: 32px; }

  .header-nav { display: none; }
  .header-social { margin-left: 8px; width: 36px; height: 36px; }

  .feature-grid { grid-template-columns: 1fr; gap: 12px; }
  .feature-card { padding: 32px 28px; }

  .faq-list { grid-template-columns: 1fr; }

  .path-step {
    padding: 40px 32px;
    grid-template-columns: 1fr;
    gap: 0;
  }
  .path-num {
    font-size: 88px;
    margin-bottom: 16px;
  }

  .section { padding: 80px 0; }
  .section-block { padding: 72px 0; }
  .section-head { margin-bottom: 48px; }

  .hero { padding: 80px 0 70px 0; }
}

/* ----- Mobile (≤720px) — refined paddings + softened borders ----- */
@media (max-width: 720px) {
  .container { padding: 0 18px; }
  .header-inner { padding: 12px 16px; gap: 8px; }
  .bg-grid {
    margin: 0;
    background-size: 60px 60px;
    opacity: 0.5;
  }
  .bg-sidebar { display: none; }  /* sidebars eat too much horizontal space on phones */

  /* Soften ALL card borders on mobile (the 1px white borders look harsh on small screens) */
  .feature-card,
  .path-step,
  .faq-item,
  .stat-row,
  .badge-glass {
    border-color: rgba(255, 255, 255, 0.04);
  }

  /* Header gets compact: smaller logo, smaller buttons, softer borders */
  .logo { font-size: 12px; gap: 6px; letter-spacing: 0.04em; }
  .logo-mark { font-size: 7px; }
  .btn-sm {
    height: 36px;
    padding: 0 13px;
    font-size: 12px;
    border-radius: 10px;
    border-width: 1px;
    min-width: 0;
  }
  .header-social {
    width: 36px;
    height: 36px;
    margin-left: 4px;
    border-radius: 9px;
    border-color: rgba(255, 255, 255, 0.08);
  }
  .header-social svg { width: 14px; height: 14px; }

  /* Hero scaling */
  .hero { padding: 48px 0 56px 0; }
  .hero-headline { line-height: 1.08; letter-spacing: -0.03em; }
  .hero-sub { margin-bottom: 32px; }
  .badge-glass {
    padding: 6px 14px 6px 6px;
    margin-bottom: 22px;
    border-radius: 12px;
    box-shadow: inset 0 8px 22px -2px var(--accent-glow-soft);
  }
  .avatar { width: 26px; height: 26px; margin-left: -8px; border-width: 1.5px; }
  .badge-label { font-size: 11.5px; }

  /* Stat row stays side-by-side on mobile, just compressed */
  .stat-row {
    flex-direction: row;
    gap: 0;
    padding: 18px 14px;
    margin-bottom: 32px;
    border-radius: 14px;
    box-shadow: inset 0 8px 22px -2px var(--accent-glow-soft);
    width: 100%;
    max-width: 420px;
  }
  .stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(255, 255, 255, 0.08);
  }
  .stat { padding: 0 8px; flex: 1; }
  .stat-num { font-size: 32px; letter-spacing: -0.03em; }
  .stat-label { font-size: 10.5px; line-height: 1.3; }

  /* Buttons full-width on mobile so they never overflow */
  .btn-glass {
    height: 50px;
    font-size: 14px;
    padding: 0 22px;
    border-width: 1.5px;
  }
  .btn-large {
    width: 100%;
    max-width: 320px;
    min-width: 0;
    padding: 0 20px;
    height: 54px;
  }

  /* Section spacing */
  .section { padding: 56px 0; }
  .section-block { padding: 52px 0; }
  .section-head { margin-bottom: 36px; }

  /* Path steps: tighter padding, softer borders */
  .path-step {
    padding: 28px 22px;
    border-radius: 14px;
  }
  .path-step::before {
    width: 200px;
    height: 200px;
    top: -60px;
    right: -40px;
    opacity: 0.3;
  }
  .path-num { font-size: 68px; margin-bottom: 10px; }
  .path-content h3 { font-size: 22px; margin-bottom: 12px; line-height: 1.18; }
  .path-lead { font-size: 15.5px; margin-bottom: 16px; line-height: 1.55; }
  .path-step-body p, .path-content p { font-size: 14.5px; margin-bottom: 16px; line-height: 1.6; }
  .path-bullets li {
    font-size: 14px;
    padding: 7px 0 7px 26px;
    line-height: 1.5;
  }
  .path-bullets li::before { top: 15px; width: 14px; }
  .path-summary li { font-size: 14px; padding: 7px 0 7px 22px; }

  /* Feature cards: tighter padding, softer borders, smaller icon tile */
  .feature-card {
    padding: 26px 22px;
    border-radius: 14px;
  }
  .feature-card h3 { font-size: 18px; line-height: 1.28; }
  .feature-card p { font-size: 14.5px; line-height: 1.6; }
  .feature-icon {
    width: 46px;
    height: 46px;
    border-radius: 11px;
    margin-bottom: 16px;
    border-color: rgba(94, 23, 235, 0.18);
  }

  /* FAQ items: tighter padding, softer borders */
  .faq-item { border-radius: 12px; }
  .faq-item summary {
    padding: 16px 20px;
    padding-right: 50px;
    gap: 12px;
  }
  .faq-item summary > span:first-child { font-size: 14px; line-height: 1.4; }
  .faq-item p { padding: 0 20px 16px 20px; font-size: 13.5px; line-height: 1.6; }
  .faq-toggle {
    width: 24px;
    height: 24px;
    font-size: 16px;
    background: rgba(94, 23, 235, 0.1);
  }

  /* Final CTA */
  .section-final { padding: 80px 0; }
  .final-headline { letter-spacing: -0.025em; line-height: 1.1; }
  .final-sub { font-size: 15.5px; line-height: 1.55; margin-bottom: 32px; }

  /* Side glows muted on mobile (less visual noise on small screens) */
  .side-glow {
    width: 80px;
    height: 280px;
    opacity: 0.28;
    filter: blur(60px);
  }
  .side-glow-left { left: -50px; }
  .side-glow-right { right: -50px; }

  /* Footer stacks */
  .footer-inner {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
  .footer-brand { font-size: 11px; }
}

/* ----- Small phones (≤600px) ----- */
@media (max-width: 600px) {
  .hero-sub { font-size: 15.5px; line-height: 1.55; }
  .section-sub { font-size: 15px; }
  .section-head { margin-bottom: 36px; }
  .stat-row { padding: 16px 12px; }
  .stat { padding: 0 4px; }
  .stat-num { font-size: 28px; }
  .stat-label { font-size: 10px; }
  .stat-divider { height: 36px; }
  .path-summary li { font-size: 14px; padding: 7px 0 7px 22px; }
  .path-summary li::before { font-size: 14px; }
}

/* ----- Tiny phones (≤420px) — iPhone SE and similar ----- */
@media (max-width: 420px) {
  .container { padding: 0 14px; }
  .header-inner { padding: 12px 12px; gap: 6px; }

  /* Keep Get Started button visible on iPhone SE — just shrink it more */
  .header-inner .btn-sm {
    height: 32px;
    padding: 0 10px;
    font-size: 11px;
    border-radius: 8px;
  }
  .logo { font-size: 11px; gap: 5px; }
  .header-social { width: 32px; height: 32px; margin-left: 2px; }
  .header-social svg { width: 13px; height: 13px; }

  .hero-headline { font-size: 32px; }
  .hero-sub { font-size: 14.5px; }
  .badge-label { font-size: 10.5px; }
  .stat-row { padding: 14px 10px; }
  .stat { padding: 0 2px; }
  .stat-num { font-size: 24px; }
  .stat-label { font-size: 9.5px; letter-spacing: 0.02em; }
  .stat-divider { height: 30px; }

  .feature-card { padding: 24px 20px; }
  .feature-card h3 { font-size: 17.5px; }
  .feature-card p { font-size: 14px; }

  .path-step { padding: 28px 20px; }
  .path-num { font-size: 60px; }
  .path-content h3 { font-size: 22px; }

  .final-headline { letter-spacing: -0.025em; }
}

/* ----- Touch device tweaks ----- */
@media (hover: none) and (pointer: coarse) {
  /* Disable hover transforms on touch — they get sticky on tap */
  .btn-glass:hover { transform: none; }
  .feature-card:hover { transform: none; }
  .sol-card:hover { transform: none; }
  .header-social:hover { box-shadow: none; }
}