/* ============================================================
   VK INTERNS HUB — styles.css
   Shared stylesheet · Genesis Design System tokens at top
   Swap :root values to match your brand at any time
   ============================================================ */

/* ---- GOOGLE & DISPLAY FONTS ---- */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&display=swap');
@import url('https://api.fontshare.com/v2/css?f[]=general-sans@600,700&display=swap');

/* ======================================================
   DESIGN TOKENS — swap these to rebrand
   ====================================================== */
:root {
  /* --- Colors --- */
  --color-primary:          #F97316;
  --color-primary-hover:    #EA6C0A;
  --color-primary-dark:     #C2570A;
  --color-primary-light:    #FFF7ED;
  --color-primary-mid:      #FED7AA;

  --color-bg:               #FAFAFA;
  --color-surface:          #FFFFFF;
  --color-bg-alt:           #F4F4F6;
  --color-bg-warm:          #F7F7F8;

  --color-border:           #E8E8EC;
  --color-border-strong:    #D1D1D8;

  --color-text:             #0A0A0A;
  --color-text-secondary:   #6B6B6B;
  --color-text-muted:       #9C9C9C;

  --color-success:          #10B981;
  --color-success-light:    #ECFDF5;
  --color-warning:          #F59E0B;
  --color-warning-light:    #FFFBEB;
  --color-error:            #EF4444;

  /* --- Typography --- */
  --font-display: "General Sans", "DM Sans", system-ui, sans-serif;
  --font-body:    "DM Sans", system-ui, -apple-system, sans-serif;
  --font-mono:    "JetBrains Mono", ui-monospace, "SF Mono", monospace;

  /* --- Type scale --- */
  --size-display:  clamp(36px, 5.5vw, 72px);
  --size-headline: clamp(28px, 4.5vw, 56px);
  --size-section:  clamp(22px, 3vw,   32px);
  --size-subhead:  clamp(17px, 2vw,   22px);
  --size-body:     15px;
  --size-small:    13px;
  --size-caption:  12px;
  --size-overline: 11px;

  /* --- Letter spacing --- */
  --tracking-display:  -0.04em;
  --tracking-heading:  -0.03em;
  --tracking-overline:  0.08em;

  /* --- Spacing — 4px grid --- */
  --space-1:  4px;
  --space-2:  8px;
  --space-3:  12px;
  --space-4:  16px;
  --space-5:  20px;
  --space-6:  24px;
  --space-8:  32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;
  --space-24: 96px;

  /* --- Border radius --- */
  --radius-sm:   4px;
  --radius-md:   6px;
  --radius-lg:   8px;
  --radius-xl:   12px;
  --radius-2xl:  16px;
  --radius-full: 9999px;

  /* --- Layout --- */
  --container-max: 1280px;
  --container-pad: 24px;
  --nav-height:    64px;

  /* --- Elevation --- */
  --shadow-xs:         0 1px 2px rgba(0,0,0,.04);
  --shadow-sm:         0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --shadow-card:       0 2px 8px rgba(0,0,0,.06);
  --shadow-card-hover: 0 8px 30px rgba(0,0,0,.08);
  --shadow-lg:         0 16px 48px rgba(0,0,0,.10);
  --glow-primary:      0 4px 14px rgba(249,115,22,.35);
  --ring-primary:      0 0 0 3px rgba(249,115,22,.12);

  /* --- Transition --- */
  --ease: cubic-bezier(.16,1,.3,1);
  --t:    200ms;
  --transition: var(--t) var(--ease);
}

/* ======================================================
   RESET & BASE
   ====================================================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; tab-size: 4; overflow-x: hidden; }
body {
  font-family: var(--font-body);
  font-size: var(--size-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button, input, select, textarea { font: inherit; }
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: var(--tracking-heading);
  color: var(--color-text);
  text-wrap: balance;
}
p { text-wrap: pretty; }
address { font-style: normal; }

/* ======================================================
   LAYOUT
   ====================================================== */
.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}
.row {
  display: flex;
  gap: var(--space-6);
  flex-wrap: wrap;
  align-items: center;
}
.col { flex: 1 1 280px; }

/* ======================================================
   TYPOGRAPHY UTILITIES
   ====================================================== */
.overline {
  display: inline-block;
  font-size: var(--size-overline);
  font-weight: 600;
  letter-spacing: var(--tracking-overline);
  text-transform: uppercase;
  color: var(--color-primary);
  background: var(--color-primary-light);
  padding: 3px var(--space-3);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-4);
}
.section-title {
  font-size: var(--size-section);
  font-weight: 700;
  letter-spacing: var(--tracking-heading);
  margin-bottom: var(--space-4);
  line-height: 1.15;
}
.section-sub {
  font-size: var(--size-body);
  color: var(--color-text-secondary);
  line-height: 1.75;
  max-width: 560px;
}
.section-header { margin-bottom: var(--space-12); }
.section-header.center { text-align: center; }
.section-header.center .section-sub { margin-inline: auto; }
.highlight { color: var(--color-primary); }

/* ======================================================
   BUTTONS
   ====================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 11px 22px;
  border-radius: var(--radius-md);
  font-size: var(--size-body);
  font-weight: 600;
  line-height: 1;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--transition);
  white-space: nowrap;
  text-decoration: none;
}
.btn:focus-visible { outline: none; box-shadow: var(--ring-primary); }

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.btn-primary:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  box-shadow: var(--glow-primary);
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--color-surface);
  color: var(--color-text);
  border-color: var(--color-border);
}
.btn-secondary:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-border-strong);
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--color-primary);
  border-color: currentColor;
}
.btn-ghost:hover { background: var(--color-primary-light); }

.btn-white {
  background: #fff;
  color: var(--color-primary);
  border-color: #fff;
}
.btn-white:hover { background: rgba(255,255,255,.9); transform: translateY(-1px); }

.btn-outline-white {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,.35);
}
.btn-outline-white:hover { background: rgba(255,255,255,.1); }

.btn-lg { padding: 14px 28px; font-size: var(--size-subhead); }
.btn-sm { padding: 7px 14px; font-size: var(--size-small); }

/* ======================================================
   BADGE / CHIP / TAG
   ====================================================== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 10px;
  border-radius: var(--radius-full);
  font-size: var(--size-caption);
  font-weight: 600;
  line-height: 1.6;
}
.badge-success  { background: var(--color-success-light); color: var(--color-success); }
.badge-primary  { background: var(--color-primary-light); color: var(--color-primary); }
.badge-warning  { background: var(--color-warning-light); color: var(--color-warning); }
.badge-neutral  { background: var(--color-bg-alt); color: var(--color-text-secondary); }

.tag {
  display: inline-block;
  padding: 3px 10px;
  border-radius: var(--radius-sm);
  font-size: var(--size-caption);
  font-weight: 500;
  background: var(--color-bg-alt);
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border);
}

/* ======================================================
   NAVIGATION
   ====================================================== */
.nav {
  position: sticky;
  top: 0;
  z-index: 200;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
  height: var(--nav-height);
  display: flex;
  align-items: center;
}
.nav-inner {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  width: 100%;
  position: relative;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  text-decoration: none;
}
.nav-logo-img {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  object-fit: cover;
}
.nav-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}
.nav-logo-name {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  color: #7e22ce;
  color: oklch(49.6% .265 301.924);
  letter-spacing: -0.01em;
}
.nav-logo-sub {
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 600;
  color: #ea580c;
  margin-top: 2px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
  margin-left: auto;
}
.nav-links li a {
  font-size: var(--size-small);
  font-weight: 500;
  color: var(--color-text-secondary);
  padding: 7px 12px;
  border-radius: var(--radius-md);
  transition: all var(--transition);
  display: block;
}
.nav-links li a:hover { color: var(--color-text); background: var(--color-bg-alt); }
.nav-links li a.active { color: var(--color-primary); background: var(--color-primary-light); }
.nav-cta { margin-left: var(--space-2); }
.nav-cta a { padding: 8px 16px !important; font-size: var(--size-small) !important; }

/* CSS-only hamburger */
.nav-toggle-input { display: none; }
.nav-burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  cursor: pointer;
  padding: var(--space-2);
  margin-left: auto;
  border-radius: var(--radius-md);
  transition: background var(--transition);
}
.nav-burger:hover { background: var(--color-bg-alt); }
.nav-burger span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--color-text);
  border-radius: var(--radius-full);
  transition: all var(--transition);
}
.nav-toggle-input:checked ~ .nav-burger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle-input:checked ~ .nav-burger span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-toggle-input:checked ~ .nav-burger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 820px) {
  .nav-burger { display: flex; }
  .nav-cta { display: none; }
  .nav-links {
    display: none;
    position: absolute;
    top: calc(var(--nav-height) - 4px);
    left: calc(-1 * var(--container-pad));
    right: calc(-1 * var(--container-pad));
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-3) var(--space-4) var(--space-4);
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    box-shadow: var(--shadow-lg);
  }
  .nav-toggle-input:checked ~ .nav-links { display: flex; }
  .nav-links li a { padding: 10px 12px; font-size: var(--size-body); }
}

/* ======================================================
   SECTIONS
   ====================================================== */
.section    { padding: var(--space-24) 0; }
.section-md { padding: var(--space-16) 0; }
.section-sm { padding: var(--space-12) 0; }
.section-alt { background: var(--color-surface); }
.section-tinted { background: var(--color-primary-light); }
.section-dark {
  background: var(--color-text);
  color: #fff;
}
.section-dark h1, .section-dark h2, .section-dark h3 { color: #fff; }
.section-dark p { color: rgba(255,255,255,.72); }

/* ======================================================
   PAGE HERO (inner pages)
   ====================================================== */
.page-hero {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-16) 0 var(--space-12);
}
.page-hero-inner { max-width: 720px; }
.page-hero-title {
  font-size: var(--size-headline);
  font-weight: 700;
  letter-spacing: var(--tracking-display);
  margin-bottom: var(--space-5);
  line-height: 1.05;
}
.page-hero-sub {
  font-size: 17px;
  color: var(--color-text-secondary);
  line-height: 1.75;
  max-width: 600px;
}
.page-hero.center { text-align: center; }
.page-hero.center .page-hero-inner { margin-inline: auto; }
.page-hero.center .page-hero-sub { margin-inline: auto; }

/* ======================================================
   HOME HERO
   ====================================================== */
.hero {
  padding: var(--space-20) 0 0;
  background: var(--color-bg);
  overflow: hidden;
}
.hero-top {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-12);
}
.hero-headline {
  font-size: var(--size-display);
  font-weight: 700;
  letter-spacing: var(--tracking-display);
  line-height: 1.04;
  margin-bottom: var(--space-6);
}
.hero-sub {
  font-size: 17px;
  color: var(--color-text-secondary);
  line-height: 1.75;
  margin-bottom: var(--space-8);
  max-width: 540px;
  margin-left: auto;
  margin-right: auto;
}
.hero-actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-bottom: var(--space-8);
  justify-content: center;
}
.hero-meta {
  display: flex;
  gap: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
  flex-wrap: wrap;
  justify-content: center;
}
.hero-meta-item {}
.hero-meta-num {
  font-family: var(--font-display);
  font-size: var(--size-subhead);
  font-weight: 700;
  letter-spacing: var(--tracking-heading);
  color: var(--color-text);
}
.hero-meta-label { font-size: var(--size-caption); color: var(--color-text-muted); margin-top: 2px; }

/* Hero showcase — large full-width mockup */
.hero-showcase {
  position: relative;
  max-width: 1100px;
  margin: 0 auto;
  padding-top: var(--space-6);
}

/* Hero visual (legacy class kept for responsive hiding) */
.hero-visual { display: block; width: 100%; }
.dashboard-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-6);
  width: 100%;
  max-width: 400px;
  box-shadow: var(--shadow-card-hover);
}
.dash-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-5);
}
.dash-avatar {
  width: 40px; height: 40px;
  border-radius: var(--radius-full);
  background: var(--color-primary-light);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 700; font-size: 13px;
  color: var(--color-primary);
  flex-shrink: 0;
}
.dash-name { font-size: var(--size-body); font-weight: 700; }
.dash-track { font-size: var(--size-caption); color: var(--color-text-muted); }
.dash-bar-wrap { margin-bottom: var(--space-4); }
.dash-bar-top {
  display: flex; justify-content: space-between;
  font-size: var(--size-caption); color: var(--color-text-secondary);
  margin-bottom: var(--space-2);
}
.dash-bar {
  height: 6px; background: var(--color-border);
  border-radius: var(--radius-full); overflow: hidden;
}
.dash-fill {
  height: 100%; background: var(--color-primary);
  border-radius: var(--radius-full);
}
.dash-achievements { display: flex; flex-direction: column; gap: var(--space-2); margin-top: var(--space-4); }
.dash-ach {
  display: flex; align-items: center; gap: var(--space-3);
  padding: var(--space-3);
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
}
.dash-ach-icon {
  width: 28px; height: 28px;
  border-radius: var(--radius-md);
  background: var(--color-primary-light);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-primary); flex-shrink: 0;
}
.dash-ach-title { font-size: 12px; font-weight: 600; }
.dash-ach-sub   { font-size: 11px; color: var(--color-text-muted); }
.dash-rank {
  margin-top: var(--space-4);
  padding: var(--space-3) var(--space-4);
  background: var(--color-primary-light);
  border-radius: var(--radius-lg);
  display: flex; justify-content: space-between; align-items: center;
}
.dash-rank-label { font-size: var(--size-small); font-weight: 600; color: var(--color-primary); }
.dash-rank-num {
  font-family: var(--font-display);
  font-size: 22px; font-weight: 700;
  color: var(--color-primary);
  letter-spacing: var(--tracking-heading);
}

/* ======================================================
   STATS BAR
   ====================================================== */
.stats-bar {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-10) 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  text-align: center;
}
.stat-divider { border-right: 1px solid var(--color-border); }
.stat-divider:last-child { border-right: none; }
.stat-num {
  font-family: var(--font-display);
  font-size: var(--size-section);
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: var(--tracking-heading);
  margin-bottom: var(--space-1);
}
.stat-label { font-size: var(--size-small); color: var(--color-text-muted); }

/* ======================================================
   TRACKS / PROGRAMS GRID
   ====================================================== */
.tracks-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
}
.track-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  transition: all var(--transition);
}
.track-card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
  border-color: var(--color-primary-mid);
}
.track-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-lg);
  background: var(--color-primary-light);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}
.track-name { font-size: var(--size-body); font-weight: 700; margin-bottom: var(--space-2); }
.track-desc { font-size: var(--size-small); color: var(--color-text-secondary); line-height: 1.6; }
.track-tags { display: flex; gap: var(--space-2); flex-wrap: wrap; margin-top: var(--space-4); }

/* Services page extended track cards */
.track-card-lg {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.track-card-lg:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
  border-color: var(--color-primary-mid);
}
.track-card-lg .track-icon { width: 52px; height: 52px; }
.track-tools { font-size: var(--size-caption); color: var(--color-text-muted); }

/* ======================================================
   PROCESS TIMELINE
   ====================================================== */
.timeline-wrap { position: relative; }
.timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  position: relative;
}
.timeline::before {
  content: '';
  position: absolute;
  top: 23px;
  left: calc(12.5% + 24px);
  right: calc(12.5% + 24px);
  height: 2px;
  background: var(--color-primary-mid);
  z-index: 0;
}
.timeline-step { position: relative; z-index: 1; text-align: center; }
.timeline-num {
  width: 48px; height: 48px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 700; font-size: 15px;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto var(--space-5);
  box-shadow: 0 0 0 6px var(--color-primary-light);
}
.timeline-title { font-size: var(--size-body); font-weight: 700; margin-bottom: var(--space-2); }
.timeline-desc  { font-size: var(--size-small); color: var(--color-text-secondary); line-height: 1.65; }

/* ======================================================
   PRICING
   ====================================================== */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
  align-items: start;
}
.pricing-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.pricing-card:hover:not(.pricing-featured) {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
}
.pricing-featured {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
  transform: scale(1.02);
  box-shadow: var(--shadow-lg);
}
.pricing-featured-label {
  position: absolute;
  top: var(--space-4); right: var(--space-4);
  background: rgba(255,255,255,.2);
  color: #fff;
  font-size: var(--size-caption);
  font-weight: 700;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  letter-spacing: .04em;
}
.pricing-tier {
  font-size: var(--size-overline);
  font-weight: 600;
  letter-spacing: var(--tracking-overline);
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-5);
}
.pricing-featured .pricing-tier { color: rgba(255,255,255,.65); }
.pricing-price {
  font-family: var(--font-display);
  font-size: 44px;
  font-weight: 700;
  letter-spacing: var(--tracking-display);
  line-height: 1;
  margin-bottom: var(--space-1);
}
.pricing-period {
  font-size: var(--size-small);
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}
.pricing-featured .pricing-period { color: rgba(255,255,255,.65); }
.pricing-divider { height: 1px; background: var(--color-border); margin-bottom: var(--space-6); }
.pricing-featured .pricing-divider { background: rgba(255,255,255,.2); }
.pricing-features { display: flex; flex-direction: column; gap: var(--space-3); margin-bottom: var(--space-8); }
.pricing-feature {
  display: flex; align-items: flex-start; gap: var(--space-3);
  font-size: var(--size-small); line-height: 1.5;
}
.pricing-check { flex-shrink: 0; color: var(--color-success); }
.pricing-featured .pricing-check { color: rgba(255,255,255,.9); }
.pricing-cross { flex-shrink: 0; color: var(--color-text-muted); }

/* ======================================================
   TESTIMONIALS
   ====================================================== */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}
.testimonial-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}
.testimonial-stars { display: flex; gap: 2px; color: var(--color-warning); }
.testimonial-quote { font-size: var(--size-small); line-height: 1.75; color: var(--color-text-secondary); flex: 1; }
.testimonial-author { display: flex; align-items: center; gap: var(--space-3); }
.testimonial-img {
  width: 36px; height: 36px;
  border-radius: var(--radius-full);
  object-fit: cover; flex-shrink: 0;
  overflow: hidden;
}
.testimonial-name { font-size: var(--size-small); font-weight: 700; }
.testimonial-role { font-size: var(--size-caption); color: var(--color-text-muted); }

/* ======================================================
   COMPARISON TABLE (unique section)
   ====================================================== */
.table-wrap {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xs);
}
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--size-small);
}
.comparison-table thead th {
  padding: var(--space-5) var(--space-6);
  text-align: left;
  background: var(--color-bg-alt);
  font-weight: 700;
  font-size: var(--size-small);
  border-bottom: 1px solid var(--color-border);
}
.comparison-table thead th.col-highlight {
  background: var(--color-primary-light);
  color: var(--color-primary);
}
.comparison-table tbody td {
  padding: var(--space-4) var(--space-6);
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  vertical-align: middle;
}
.comparison-table tbody tr:last-child td { border-bottom: none; }
.comparison-table tbody tr:hover td { background: var(--color-bg-warm); }
.comparison-table .feature-name { color: var(--color-text); font-weight: 500; }
.check-mark { color: var(--color-success); font-size: 16px; }
.cross-mark { color: var(--color-text-muted); font-size: 16px; }
.partial     { color: var(--color-warning); font-size: 13px; font-weight: 600; }

/* ======================================================
   FAQ ACCORDION (CSS-only via <details>/<summary>)
   ====================================================== */
.faq-list { display: flex; flex-direction: column; gap: var(--space-3); }
details.faq {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition);
}
details.faq[open] {
  border-color: var(--color-primary-mid);
  box-shadow: var(--ring-primary);
}
summary.faq-q {
  padding: var(--space-5) var(--space-6);
  font-weight: 600;
  font-size: var(--size-body);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  list-style: none;
  user-select: none;
  transition: background var(--transition);
}
summary.faq-q::-webkit-details-marker { display: none; }
summary.faq-q:hover { background: var(--color-bg-alt); }
.faq-icon {
  width: 24px; height: 24px;
  border-radius: var(--radius-full);
  background: var(--color-bg-alt);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  color: var(--color-text-secondary);
  font-size: 16px;
  font-weight: 300;
  transition: all var(--transition);
}
details.faq[open] .faq-icon {
  background: var(--color-primary-light);
  color: var(--color-primary);
  transform: rotate(45deg);
}
.faq-a {
  padding: 0 var(--space-6) var(--space-5);
  font-size: var(--size-small);
  color: var(--color-text-secondary);
  line-height: 1.75;
}
.faq-a a { color: var(--color-primary); text-decoration: underline; }

/* ======================================================
   CARDS
   ====================================================== */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition);
}
.card:hover { box-shadow: var(--shadow-card-hover); transform: translateY(-2px); }
.card-img { width: 100%; height: 200px; object-fit: cover; display: block; }
.card-body { padding: var(--space-6); }
.card-eyebrow { font-size: var(--size-caption); color: var(--color-text-muted); margin-bottom: var(--space-3); }
.card-title { font-size: var(--size-body); font-weight: 700; margin-bottom: var(--space-3); letter-spacing: var(--tracking-heading); line-height: 1.35; }
.card-desc  { font-size: var(--size-small); color: var(--color-text-secondary); line-height: 1.65; }
.card-footer { padding: var(--space-4) var(--space-6); border-top: 1px solid var(--color-border); display: flex; align-items: center; gap: var(--space-3); }

/* ======================================================
   PORTFOLIO GRID
   ====================================================== */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}
.portfolio-card {
  border-radius: var(--radius-xl);
  overflow: hidden;
  position: relative;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  transition: all var(--transition);
}
.portfolio-card:hover { box-shadow: var(--shadow-card-hover); transform: translateY(-2px); }
.portfolio-card-img { width: 100%; height: 220px; object-fit: cover; display: block; }
.portfolio-card-body { padding: var(--space-5); }
.portfolio-track-tag {
  display: inline-block;
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-size: 11px;
  font-weight: 600;
  padding: 2px 10px;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-3);
}
.portfolio-card-title { font-size: var(--size-body); font-weight: 700; margin-bottom: var(--space-2); letter-spacing: var(--tracking-heading); }
.portfolio-card-intern { font-size: var(--size-caption); color: var(--color-text-muted); display: flex; align-items: center; gap: var(--space-2); }

/* ======================================================
   BLOG GRID
   ====================================================== */
.blog-featured {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: var(--space-8);
  align-items: center;
  margin-bottom: var(--space-12);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
}
.blog-featured-img { width: 100%; height: 360px; object-fit: cover; display: block; }
.blog-featured-body { padding: var(--space-8); }
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}
.blog-card-img { height: 180px; }
.blog-read-more {
  font-size: var(--size-small);
  font-weight: 600;
  color: var(--color-primary);
  display: inline-flex; align-items: center; gap: var(--space-1);
  margin-top: var(--space-4);
  transition: gap var(--transition);
}
.blog-read-more:hover { gap: var(--space-2); }

/* ======================================================
   ARTICLE / BLOG POST PROSE
   ====================================================== */
.article { max-width: 720px; margin-inline: auto; }
.article > * + * { margin-top: var(--space-5); }
.article p,
.article li { font-size: var(--size-body); color: var(--color-text-secondary); line-height: 1.85; }
.article .article-lead { font-size: var(--size-subhead); color: var(--color-text); line-height: 1.6; font-weight: 500; }
.article h2 {
  font-family: var(--font-display);
  font-size: var(--size-subhead);
  letter-spacing: var(--tracking-heading);
  line-height: 1.3;
  color: var(--color-text);
  margin-top: var(--space-12);
}
.article h3 { font-size: var(--size-body); font-weight: 700; color: var(--color-text); margin-top: var(--space-8); }
.article ul, .article ol { padding-left: var(--space-6); }
.article ul { list-style: disc; }
.article ol { list-style: decimal; }
.article li { margin-top: var(--space-2); }
.article li::marker { color: var(--color-primary); }
.article a { color: var(--color-primary); font-weight: 600; }
.article a:hover { text-decoration: underline; }
.article strong { color: var(--color-text); font-weight: 700; }
.article blockquote {
  border-left: 3px solid var(--color-primary);
  padding: var(--space-2) 0 var(--space-2) var(--space-5);
  color: var(--color-text);
  font-style: italic;
}
.article-meta { display: flex; align-items: center; gap: var(--space-3); margin-top: var(--space-6); }
.article-cta {
  margin-top: var(--space-12);
  padding: var(--space-8);
  background: var(--color-primary-light);
  border: 1px solid var(--color-primary-mid);
  border-radius: var(--radius-xl);
  text-align: center;
}
.article-cta h3 { margin-top: 0; font-family: var(--font-display); font-size: var(--size-subhead); }
.article-cta p { margin: var(--space-3) 0 var(--space-5); }

/* ======================================================
   CONTACT
   ====================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: var(--space-16);
  align-items: start;
}
.contact-info-block {
  display: flex; align-items: flex-start; gap: var(--space-4);
  padding: var(--space-5);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-4);
  transition: border-color var(--transition);
}
.contact-info-block:hover { border-color: var(--color-primary-mid); }
.contact-info-icon {
  width: 40px; height: 40px;
  border-radius: var(--radius-lg);
  background: var(--color-primary-light);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-primary); flex-shrink: 0;
}
.contact-info-label { font-size: var(--size-caption); color: var(--color-text-muted); margin-bottom: 2px; }
.contact-info-value { font-size: var(--size-small); font-weight: 600; }
.contact-info-value a { color: var(--color-primary); }

/* Form */
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-5); }
.form-group { margin-bottom: var(--space-5); }
.form-label {
  display: block; font-size: var(--size-small); font-weight: 600;
  margin-bottom: var(--space-2); color: var(--color-text);
}
.form-required { color: var(--color-error); }
.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 10px var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--color-text);
  font-size: var(--size-body);
  transition: border-color var(--transition), box-shadow var(--transition);
  appearance: none;
  -webkit-appearance: none;
}
.form-input::placeholder, .form-textarea::placeholder { color: var(--color-text-muted); }
.form-input:hover, .form-select:hover, .form-textarea:hover { border-color: var(--color-border-strong); }
.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: var(--ring-primary);
}
.form-textarea { min-height: 140px; resize: vertical; }
.form-select-wrap { position: relative; }
.form-select-wrap::after {
  content: '';
  position: absolute; right: 14px; top: 50%;
  transform: translateY(-50%);
  width: 0; height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid var(--color-text-muted);
  pointer-events: none;
}
.form-hint { font-size: var(--size-caption); color: var(--color-text-muted); margin-top: var(--space-2); }
.form-consent { display: flex; align-items: flex-start; gap: var(--space-3); }
.form-consent input { margin-top: 3px; accent-color: var(--color-primary); }
.form-consent label { font-size: var(--size-small); color: var(--color-text-secondary); }

/* ======================================================
   VALUES GRID
   ====================================================== */
.values-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
}
.value-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: all var(--transition);
}
.value-card:hover { box-shadow: var(--shadow-card-hover); transform: translateY(-2px); border-color: var(--color-primary-mid); }
.value-icon {
  width: 48px; height: 48px;
  border-radius: var(--radius-lg);
  background: var(--color-primary-light);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-primary); margin-bottom: var(--space-5);
}
.value-title { font-size: var(--size-body); font-weight: 700; margin-bottom: var(--space-3); }
.value-desc  { font-size: var(--size-small); color: var(--color-text-secondary); line-height: 1.75; }

/* ======================================================
   CTA BANNER
   ====================================================== */
.cta-banner {
  background: var(--color-primary);
  border-radius: var(--radius-2xl);
  padding: var(--space-16) var(--space-12);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute; inset: 0;
  background: repeating-linear-gradient(
    -45deg,
    rgba(255,255,255,.03) 0px,
    rgba(255,255,255,.03) 1px,
    transparent 1px, transparent 10px
  );
}
.cta-banner-inner { position: relative; z-index: 1; }
.cta-banner h2 { font-size: var(--size-section); color: #fff; margin-bottom: var(--space-4); }
.cta-banner p  { color: rgba(255,255,255,.75); max-width: 480px; margin-inline: auto; margin-bottom: var(--space-8); }
.cta-banner-actions { display: flex; gap: var(--space-4); justify-content: center; flex-wrap: wrap; }

/* ======================================================
   AMBASSADOR
   ====================================================== */
.ambassador-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  overflow: hidden;
}
.ambassador-body { padding: var(--space-12); }
.ambassador-img { height: 360px; object-fit: cover; display: block; width: 100%; }

/* ======================================================
   CERTIFICATE PREVIEW
   ====================================================== */
.cert-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-card-hover);
}
.cert-top {
  background: var(--color-primary);
  padding: var(--space-8);
  color: #fff;
  text-align: center;
}
.cert-logo { font-family: var(--font-display); font-size: 13px; font-weight: 700; opacity: .7; letter-spacing: .1em; text-transform: uppercase; }
.cert-heading { font-size: var(--size-section); font-weight: 700; color: #fff; margin: var(--space-4) 0 var(--space-2); }
.cert-sub { font-size: var(--size-small); opacity: .8; }
.cert-body { padding: var(--space-8); text-align: center; }
.cert-name { font-family: var(--font-display); font-size: var(--size-subhead); font-weight: 700; margin-bottom: var(--space-2); }
.cert-program { font-size: var(--size-small); color: var(--color-text-secondary); margin-bottom: var(--space-6); }
.cert-meta { display: flex; justify-content: center; gap: var(--space-8); font-size: var(--size-caption); color: var(--color-text-muted); }
.cert-qr {
  width: 56px; height: 56px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  margin: var(--space-5) auto 0;
  color: var(--color-text-muted);
}

/* ======================================================
   FOOTER
   ====================================================== */
.footer {
  background: #0D0D0D;
  color: rgba(255,255,255,.85);
  padding: var(--space-16) 0 var(--space-8);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: var(--space-10);
  padding-bottom: var(--space-12);
  border-bottom: 1px solid rgba(255,255,255,.08);
  margin-bottom: var(--space-8);
}
.footer-logo { display: flex; align-items: center; gap: 10px; }
.footer-logo-img { width: 32px; height: 32px; border-radius: 8px; object-fit: cover; }
.footer-logo-text { display: flex; flex-direction: column; line-height: 1; }
.footer-logo-name { font-family: var(--font-display); font-size: 12px; font-weight: 700; color: #fff; letter-spacing: -0.01em; }
.footer-logo-sub { font-family: var(--font-display); font-size: 10px; font-weight: 600; color: #ea580c; margin-top: 2px; }
.footer-brand p {
  font-size: var(--size-small);
  line-height: 1.75;
  color: rgba(255,255,255,.5);
  margin-top: var(--space-4);
  max-width: 280px;
}
.social-links { display: flex; gap: var(--space-3); margin-top: var(--space-5); }
.social-link {
  width: 34px; height: 34px;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,.06);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,.6);
  transition: all var(--transition);
  border: 1px solid rgba(255,255,255,.06);
}
.social-link:hover { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.footer-col h4 {
  font-size: var(--size-overline);
  font-weight: 600;
  letter-spacing: var(--tracking-overline);
  text-transform: uppercase;
  color: rgba(255,255,255,.4);
  margin-bottom: var(--space-5);
}
.footer-col ul { display: flex; flex-direction: column; gap: var(--space-3); }
.footer-col li a {
  font-size: var(--size-small);
  color: rgba(255,255,255,.6);
  transition: color var(--transition);
  display: flex; align-items: center; gap: var(--space-2);
}
.footer-col li a:hover { color: #fff; }
.footer-contact a {
  font-size: var(--size-small);
  color: rgba(255,255,255,.6);
  display: block; margin-bottom: var(--space-2);
  transition: color var(--transition);
}
.footer-contact a:hover { color: #fff; }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  font-size: var(--size-caption);
  color: rgba(255,255,255,.35);
  flex-wrap: wrap; gap: var(--space-4);
}
.footer-legal { display: flex; gap: var(--space-5); }
.footer-legal a { color: rgba(255,255,255,.35); transition: color var(--transition); }
.footer-legal a:hover { color: rgba(255,255,255,.7); }

/* ======================================================
   ABOUT PAGE — STORY
   ====================================================== */
.story-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}
.story-img {
  border-radius: var(--radius-xl);
  width: 100%; height: 440px;
  object-fit: cover;
  display: block;
}
.story-body {}
.story-body .section-title { font-size: var(--size-headline); }
.story-lead { font-size: var(--size-body); color: var(--color-text-secondary); line-height: 1.75; margin-bottom: var(--space-5); }

/* ======================================================
   INLINE HIGHLIGHTS / ICON-LIST
   ====================================================== */
.icon-list { display: flex; flex-direction: column; gap: var(--space-4); }
.icon-list-item { display: flex; align-items: flex-start; gap: var(--space-3); font-size: var(--size-small); color: var(--color-text-secondary); line-height: 1.65; }
.icon-list-dot {
  width: 20px; height: 20px;
  border-radius: var(--radius-full);
  background: var(--color-success-light);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; margin-top: 1px;
  color: var(--color-success);
}

/* Newsletter */
.newsletter-form { display: flex; gap: var(--space-3); flex-wrap: wrap; max-width: 480px; margin-inline: auto; }
.newsletter-input {
  flex: 1 1 200px;
  padding: 11px var(--space-4);
  border: 1px solid rgba(255,255,255,.25);
  border-radius: var(--radius-md);
  background: rgba(255,255,255,.1);
  color: #fff; font-size: var(--size-body);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.newsletter-input::placeholder { color: rgba(255,255,255,.45); }
.newsletter-input:focus { outline: none; border-color: rgba(255,255,255,.5); box-shadow: 0 0 0 3px rgba(255,255,255,.1); }

/* ======================================================
   HERO MOCKUP SLIDESHOW (CSS-only, no JS)
   ====================================================== */
.hero-mockup {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  width: 100%;
}
.hero-mockup-chrome {
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.hero-mockup-dots {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}
.hero-mockup-dots span {
  width: 10px;
  height: 10px;
  border-radius: var(--radius-full);
  display: block;
}
.hero-mockup-url {
  flex: 1;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 3px 10px;
  font-size: 10px;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  display: flex;
  align-items: center;
  gap: 5px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.hero-slides {
  position: relative;
  height: clamp(240px, 38vw, 500px);
  overflow: hidden;
  background: var(--color-bg-alt);
}
.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
}
.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.hero-slide-caption {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: linear-gradient(transparent, rgba(0,0,0,.75));
  padding: 28px 14px 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: #fff;
  font-size: 11px;
  font-weight: 600;
}

@keyframes heroFade {
  0%    { opacity: 0; }
  5%    { opacity: 1; }
  22%   { opacity: 1; }
  27%   { opacity: 0; }
  100%  { opacity: 0; }
}
.hs-1 { animation: heroFade 20s  0s  infinite; }
.hs-2 { animation: heroFade 20s -15s infinite; }
.hs-3 { animation: heroFade 20s -10s infinite; }
.hs-4 { animation: heroFade 20s  -5s infinite; }

.hero-dots {
  display: flex;
  justify-content: center;
  gap: 6px;
  padding: 10px;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
}
.hero-dot {
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full);
  background: var(--color-border-strong);
  transition: all var(--transition);
}
@keyframes dotPulse {
  0%    { background: var(--color-primary); width: 18px; border-radius: 3px; }
  22%   { background: var(--color-primary); width: 18px; border-radius: 3px; }
  27%   { background: var(--color-border-strong); width: 6px; border-radius: 50%; }
  100%  { background: var(--color-border-strong); width: 6px; border-radius: 50%; }
}
.hd-1 { animation: dotPulse 20s  0s  infinite; }
.hd-2 { animation: dotPulse 20s -15s infinite; }
.hd-3 { animation: dotPulse 20s -10s infinite; }
.hd-4 { animation: dotPulse 20s  -5s infinite; }

/* Floating trust badges */
.hero-trust-badge {
  position: absolute;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 8px 12px;
  box-shadow: var(--shadow-card-hover);
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 10;
  white-space: nowrap;
}
.htb-1 { top: -14px; right: 0; }
.htb-2 { top: -14px; left: 0; }

@media (max-width: 900px) {
  .htb-1, .htb-2 { display: none; }
}

/* ======================================================
   TECH LOGO CHIP
   ====================================================== */
.tech-logo-chip {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-5);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
  min-width: 80px;
  text-align: center;
}
.tech-logo-chip:hover {
  border-color: var(--color-primary);
  box-shadow: var(--ring-primary);
  transform: translateY(-2px);
}
.tech-logo-chip span {
  font-size: var(--size-caption);
  font-weight: 600;
  color: var(--color-text-secondary);
  white-space: nowrap;
}
.tech-logo-chip img {
  display: block;
}

/* Track card image */
.track-card-img {
  width: 100%;
  height: 140px;
  object-fit: cover;
  display: block;
}

/* ======================================================
   FOCUS / ACCESSIBILITY
   ====================================================== */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* ======================================================
   RESPONSIVE — TABLET (≤ 1024px)
   ====================================================== */
@media (max-width: 1024px) {
  .section    { padding: var(--space-16) 0; }
  .section-md { padding: var(--space-12) 0; }
  .page-hero  { padding: var(--space-12) 0 var(--space-8); }

  .tracks-grid { grid-template-columns: repeat(2, 1fr); }
  .timeline    { grid-template-columns: repeat(2, 1fr); }
  .timeline::before { display: none; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 420px; margin-inline: auto; }
  .pricing-featured { transform: none; }
  .testimonials-grid { grid-template-columns: 1fr 1fr; }
  .blog-featured { grid-template-columns: 1fr; }
  .blog-featured-img { height: 240px; }
  .blog-grid   { grid-template-columns: repeat(2, 1fr); }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--space-8); }
  .contact-grid { grid-template-columns: 1fr; }
  .story-grid  { grid-template-columns: 1fr; }
  .story-img   { height: 320px; }
  .values-grid { grid-template-columns: 1fr 1fr; }
  .ambassador-block { grid-template-columns: 1fr; }
  .ambassador-img { height: 260px; }
  .stats-grid  { grid-template-columns: repeat(2, 1fr); }
  .stat-divider { border-right: none; }
  /* Projects showcase: collapse to single col on tablet */
  .projects-showcase-grid { grid-template-columns: 1fr !important; }
  .projects-showcase-stack { flex-direction: row !important; flex-wrap: wrap; }
}

/* ======================================================
   RESPONSIVE — MOBILE (≤ 640px)
   ====================================================== */
@media (max-width: 640px) {
  .section    { padding: var(--space-12) 0; }
  .section-md { padding: var(--space-10) 0; }
  .page-hero  { padding: var(--space-10) 0 var(--space-8); }

  .hero       { padding: var(--space-10) 0 0; }
  .hero-top   { margin-bottom: var(--space-8); }
  .hero-headline { font-size: clamp(28px, 9vw, 44px); }
  .hero-sub   { font-size: 15px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .hero-meta  { gap: var(--space-5); }
  .hero-mockup-url { display: none; }

  .tracks-grid { grid-template-columns: 1fr; }
  .timeline    { grid-template-columns: 1fr; }
  .blog-grid   { grid-template-columns: 1fr; }
  .blog-featured { border-radius: var(--radius-xl); }
  .blog-featured-body { padding: var(--space-6); }
  .blog-featured-img { height: 200px; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .form-row    { grid-template-columns: 1fr; }
  .stats-grid  { grid-template-columns: 1fr 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .tracks-2col { grid-template-columns: 1fr !important; }
  .projects-showcase-grid { grid-template-columns: 1fr !important; }

  .cta-banner  { padding: var(--space-10) var(--space-6); border-radius: var(--radius-xl); }
  .cta-banner-actions { flex-direction: column; }
  .cta-banner-actions .btn { width: 100%; justify-content: center; }

  .comparison-table { font-size: 12px; }
  .comparison-table thead th,
  .comparison-table tbody td { padding: var(--space-3); }

  .newsletter-form { flex-direction: column; }
  .newsletter-input { width: 100%; }

  .tech-logo-chip { min-width: 68px; padding: var(--space-3) var(--space-4); }
  .hero-showcase  { padding-top: 0; }
  .hero-slides    { height: clamp(200px, 55vw, 280px); }
  .track-card-img { height: 110px; }
  .story-grid     { gap: var(--space-8); }
  .pricing-grid   { max-width: 100%; }
  .table-wrap     { overflow-x: auto; }
  .comparison-table { min-width: 500px; }
}

/* ======================================================
   UTILITY
   ====================================================== */
.text-center { text-align: center; }
.sr-only { position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); border:0; }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }
.d-flex { display: flex; }
.gap-3  { gap: var(--space-3); }
.gap-4  { gap: var(--space-4); }
.items-center { align-items: center; }
.flex-wrap { flex-wrap: wrap; }