/* ============================================================
   ShopToolHP — Preview v4 (CMSNT clone, exact tokens)
   Source: cmsnt.co (scraped Tailwind v4 CSS)
   Font: Be Vietnam Pro
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:wght@300;400;500;600;700;800&display=swap');

:root {
  /* ---- Brand scale (cyan family) — EXACT từ cmsnt ---- */
  --brand-50:  #eef9ff;
  --brand-100: #d9f1ff;
  --brand-200: #bce6fb;
  --brand-300: #82d3f3;
  --brand-400: #35b9e8;
  --brand-500: #00a3e2;   /* primary */
  --brand-600: #0087cd;
  --brand-700: #006fb8;
  --brand-800: #0061b0;
  --brand-900: #084d82;
  --brand-950: #063154;

  /* ---- Navy scale (dark surfaces) — EXACT ---- */
  --navy-800: #0b2236;
  --navy-900: #061827;
  --navy-950: #03101c;

  /* ---- Slate scale (text/border) — EXACT ---- */
  --slate-50:  #f8fafc;
  --slate-100: #f1f5f9;
  --slate-200: #e2e8f0;
  --slate-300: #cad5e2;
  --slate-400: #90a1b9;
  --slate-500: #62748e;
  --slate-600: #45556c;
  --slate-700: #314158;
  --slate-800: #1d293d;
  --slate-900: #0f172b;
  --slate-950: #020618;

  /* ---- Semantic (dark mode map) ---- */
  --bg:         var(--navy-950);
  --bg-elev:    var(--navy-900);
  --surface:    var(--navy-800);
  --surface-hi: #122a44;

  --fg:         #ffffff;
  --fg-2:       var(--brand-100);
  --fg-3:       var(--brand-300);
  --fg-4:       var(--slate-400);
  --fg-5:       var(--slate-500);

  --line:       rgba(255,255,255,.08);
  --line-hi:    rgba(255,255,255,.14);

  --success: #22c55e;
  --warn:    #f59e0b;
  --danger:  #ef4444;
  --gold:    #fbbf24;

  /* ---- Typography ---- */
  --font: 'Be Vietnam Pro', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: ui-monospace, 'SF Mono', Menlo, Consolas, monospace;

  --fs-xs:  0.75rem;    /* 12 */
  --fs-sm:  0.875rem;   /* 14 */
  --fs-md:  1rem;       /* 16 */
  --fs-lg:  1.125rem;   /* 18 */
  --fs-xl:  1.25rem;    /* 20 */
  --fs-2xl: 1.5rem;     /* 24 */
  --fs-3xl: 2rem;       /* 32 */
  --fs-4xl: 2.65rem;    /* 42 — cmsnt lg h2 */
  --fs-5xl: 3rem;       /* 48 — cmsnt h2 */
  --fs-6xl: 3.75rem;    /* 60 — cmsnt hero */

  /* ---- Radius — khớp cmsnt ---- */
  --r-sm:   8px;
  --r-md:   12px;
  --r-lg:   16px;      /* rounded-[1rem] */
  --r-xl:   22px;      /* rounded-[1.35rem] card cmsnt */
  --r-2xl:  28px;
  --r-pill: 9999px;

  /* ---- Motion ---- */
  --ease: cubic-bezier(.22,.61,.36,1);
  --dur:  300ms;

  /* ---- Shadows (match cmsnt) ---- */
  --shadow-card-hover: 0 24px 60px -30px rgba(15, 23, 42, .5);
  --shadow-cyan:       0 10px 30px -5px rgba(0, 163, 226, .35);
  --shadow-cta:        0 20px 50px -10px rgba(0, 163, 226, .6);
}

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

body.cm {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font);
  font-weight: 400;
  font-size: var(--fs-md);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
body.cm h1, body.cm h2, body.cm h3, body.cm h4 {
  font-family: var(--font);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.1;
  color: var(--fg);
  margin: 0;
}
body.cm a { color: inherit; text-decoration: none; transition: color var(--dur) var(--ease); }
body.cm a:hover { color: var(--brand-400); }
body.cm ::selection { background: rgba(0,163,226,.35); color: var(--fg); }
body.cm :focus-visible {
  outline: 2px solid var(--brand-500);
  outline-offset: 3px;
  border-radius: var(--r-sm);
}

/* ============================================================
   CONTAINER
   ============================================================ */
.wrap { width: 100%; max-width: 1280px; margin: 0 auto; padding: 0 24px; }
@media (max-width: 640px) { .wrap { padding: 0 16px; } }

/* ============================================================
   UTILITY BAR (strip trên cùng)
   ============================================================ */
.util {
  background: var(--navy-900);
  border-bottom: 1px solid var(--line);
  color: var(--fg-3);
  font-size: var(--fs-xs);
}
.util__inner {
  display: flex; align-items: center; gap: 16px;
  min-height: 38px;
  flex-wrap: wrap;
}
.util__promo { color: var(--fg-2); display: inline-flex; align-items: center; gap: 6px; }
.util__promo em { color: var(--brand-400); font-style: normal; font-weight: 700; }
.util__promo svg { color: var(--gold); }
.util__right { margin-left: auto; display: flex; gap: 14px; align-items: center; }
.util__right a:hover { color: var(--brand-400); }
.util__sep { color: var(--slate-500); }

/* ============================================================
   TOPBAR (sticky + backdrop blur)
   ============================================================ */
.top {
  position: sticky; top: 0; z-index: 50;
  background: rgba(3, 16, 28, 0.82);
  backdrop-filter: saturate(140%) blur(16px);
  -webkit-backdrop-filter: saturate(140%) blur(16px);
  border-bottom: 1px solid var(--line);
}
.top__inner {
  display: flex; align-items: center; gap: 32px;
  min-height: 76px;
}
.brand {
  display: inline-flex; align-items: center; gap: 12px;
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--fg);
  letter-spacing: -0.02em;
}
.brand__mark {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, var(--brand-500), var(--brand-700));
  border-radius: 12px;
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--fg);
  font-weight: 800;
  box-shadow: 0 8px 20px -4px rgba(0,163,226,.5);
}
.brand em { color: var(--brand-400); font-style: normal; }

.nav { display: flex; gap: 2px; align-items: center; }
.nav__item {
  padding: 9px 14px;
  min-height: 42px;
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--slate-300);
  font-size: var(--fs-sm);
  font-weight: 500;
  border-radius: 10px;
  transition: all var(--dur) var(--ease);
}
.nav__item:hover, .nav__item.is-active {
  background: rgba(0,163,226,.08);
  color: var(--brand-300);
}

.top__right { margin-left: auto; display: flex; gap: 10px; align-items: center; }
@media (max-width: 992px) {
  .nav { display: none; }
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  min-height: 48px;
  font-family: var(--font);
  font-size: var(--fs-sm);
  font-weight: 600;
  border-radius: var(--r-pill);
  border: 1px solid transparent;
  background: transparent;
  color: var(--fg);
  cursor: pointer;
  transition: all var(--dur) var(--ease);
  white-space: nowrap;
  text-decoration: none;
}
.btn:focus-visible { outline: 2px solid var(--brand-500); outline-offset: 3px; }

.btn--primary {
  background: var(--brand-500);
  color: var(--navy-950);
  box-shadow: var(--shadow-cyan);
}
.btn--primary:hover {
  background: var(--brand-400);
  color: var(--navy-950);
  transform: translateY(-2px);
  box-shadow: var(--shadow-cta);
}

.btn--outline {
  color: var(--brand-400);
  border-color: rgba(0,163,226,.4);
  background: rgba(0,163,226,.06);
}
.btn--outline:hover {
  background: var(--brand-500);
  color: var(--navy-950);
  border-color: var(--brand-500);
}

.btn--ghost {
  color: var(--slate-200);
  border-color: rgba(255,255,255,.14);
  background: rgba(255,255,255,.02);
}
.btn--ghost:hover {
  color: var(--fg);
  background: rgba(255,255,255,.06);
  border-color: rgba(255,255,255,.3);
}

.btn--sm { min-height: 38px; padding: 8px 18px; font-size: var(--fs-xs); }
.btn--block { width: 100%; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  padding: 72px 0 56px;
  text-align: center;
  overflow: hidden;
  background:
    radial-gradient(ellipse 80% 50% at 50% 0%, rgba(0,163,226,0.22), transparent 55%),
    radial-gradient(ellipse 60% 40% at 90% 10%, rgba(0,111,184,0.14), transparent 55%);
}
.hero__eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 16px;
  border-radius: var(--r-pill);
  background: rgba(0,163,226,.12);
  border: 1px solid rgba(0,163,226,.3);
  color: var(--brand-300);
  font-size: var(--fs-xs);
  font-weight: 600;
  margin-bottom: 24px;
}
.hero__eyebrow::before {
  content: '';
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--brand-500);
  box-shadow: 0 0 10px var(--brand-500);
  animation: pulse 1.8s ease-in-out infinite;
}
@keyframes pulse { 50% { transform: scale(.65); opacity: .6; } }

.hero__title {
  font-size: clamp(2rem, 5.5vw, var(--fs-6xl));
  font-weight: 800;
  line-height: 1.08;
  margin-bottom: 20px;
  max-width: 22ch;
  margin-left: auto; margin-right: auto;
  letter-spacing: -0.035em;
}
.hero__title em {
  font-style: normal;
  background: linear-gradient(135deg, var(--brand-500) 0%, var(--brand-400) 50%, var(--brand-200) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero__lead {
  font-size: var(--fs-lg);
  color: var(--slate-300);
  max-width: 62ch;
  margin: 0 auto 32px;
  line-height: 1.6;
}
.hero__ctas { display: inline-flex; gap: 12px; flex-wrap: wrap; justify-content: center; }

.hero__trust {
  margin-top: 28px;
  font-size: var(--fs-xs);
  color: var(--slate-400);
  display: inline-flex; gap: 20px; flex-wrap: wrap; justify-content: center;
}
.hero__trust span { display: inline-flex; align-items: center; gap: 6px; }
.hero__trust svg { color: var(--brand-400); }

/* ============================================================
   STATS BAR
   ============================================================ */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
  padding: 32px;
  background: rgba(11, 34, 54, 0.6);
  border: 1px solid var(--line);
  border-radius: var(--r-2xl);
  backdrop-filter: blur(12px);
}
.stat { text-align: center; }
.stat__value {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 800;
  color: var(--brand-400);
  line-height: 1;
  letter-spacing: -0.03em;
  font-feature-settings: 'tnum';
}
.stat__label {
  color: var(--slate-300);
  font-size: var(--fs-sm);
  margin-top: 8px;
}
@media (max-width: 768px) {
  .stats { grid-template-columns: repeat(2, 1fr); padding: 20px; gap: 16px; }
}

/* ============================================================
   SECTION
   ============================================================ */
.section      { padding: 80px 0; }
.section--sm  { padding: 48px 0; }
.section--dark{ background: var(--navy-950); position: relative; overflow: hidden; }
.section--dark::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at top left, rgba(0,163,226,.08), transparent 50%),
    radial-gradient(ellipse at bottom right, rgba(0,111,184,.06), transparent 50%);
  pointer-events: none;
}
.section--dark > * { position: relative; }

.sec-head {
  text-align: center;
  margin-bottom: 48px;
  max-width: 700px;
  margin-left: auto; margin-right: auto;
}
.sec-head__eyebrow {
  display: inline-block;
  padding: 4px 14px;
  border-radius: var(--r-pill);
  background: rgba(0,163,226,.1);
  border: 1px solid rgba(0,163,226,.25);
  color: var(--brand-300);
  font-size: var(--fs-xs);
  font-weight: 600;
  margin-bottom: 14px;
  letter-spacing: 0.04em;
}
.sec-head__title {
  font-size: clamp(1.75rem, 3.5vw, var(--fs-4xl));
  font-weight: 800;
  margin-bottom: 14px;
  letter-spacing: -0.035em;
}
.sec-head__title em { font-style: normal; color: var(--brand-400); }
.sec-head__sub { color: var(--slate-300); font-size: var(--fs-md); line-height: 1.6; }

/* ============================================================
   PATH CARDS (3-step)
   ============================================================ */
.path {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
@media (max-width: 900px) { .path { grid-template-columns: 1fr; } }

.path__card {
  padding: 32px 28px;
  background: linear-gradient(145deg, var(--surface) 0%, var(--navy-900) 100%);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  position: relative;
  overflow: hidden;
  transition: all var(--dur) var(--ease);
}
.path__card:hover {
  border-color: rgba(0,163,226,.5);
  transform: translateY(-4px);
  box-shadow: var(--shadow-cyan);
}
.path__card::before {
  content: '';
  position: absolute; top: 0; right: 0;
  width: 220px; height: 220px;
  background: radial-gradient(circle, rgba(0,163,226,.2) 0%, transparent 70%);
  opacity: 0; transition: opacity var(--dur) var(--ease);
}
.path__card:hover::before { opacity: 1; }
.path__num {
  display: inline-block;
  font-size: 2rem; font-weight: 800;
  color: var(--brand-400);
  margin-bottom: 18px;
  letter-spacing: -0.03em;
}
.path__num::after {
  content: '';
  display: block;
  width: 32px; height: 3px;
  background: var(--brand-500);
  border-radius: var(--r-pill);
  margin-top: 8px;
}
.path__title { font-size: var(--fs-xl); font-weight: 700; margin-bottom: 10px; letter-spacing: -0.02em; }
.path__text { color: var(--slate-300); font-size: var(--fs-sm); line-height: 1.65; }
.path__link { margin-top: 20px; display: inline-flex; gap: 4px; color: var(--brand-400); font-weight: 600; font-size: var(--fs-sm); }
.path__link:hover { gap: 8px; color: var(--brand-300); }

/* ============================================================
   PRODUCT GRID + CARD (cmsnt exact)
   ============================================================ */
.grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
}
@media (max-width: 640px) { .grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 14px; } }

.card {
  position: relative;
  display: flex; flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  overflow: hidden;
  transition: all var(--dur) var(--ease);
}
.card:hover {
  border-color: rgba(0,163,226,.5);
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover), var(--shadow-cyan);
}

.card__media {
  position: relative;
  margin: 8px;
  aspect-ratio: 16 / 9;
  border-radius: var(--r-lg);
  background: var(--navy-900);
  overflow: hidden;
  display: block;
}
.card__media img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover; object-position: top;
  transition: transform 700ms var(--ease);
}
.card:hover .card__media img { transform: scale(1.035); }
.card__media::after {
  content: '';
  position: absolute; inset: auto 0 0 0;
  height: 60%;
  background: linear-gradient(to top, rgba(3,16,28,.72), transparent);
  pointer-events: none;
}

/* Badge "Mới/Hot" — góc phải trên */
.card__flag {
  position: absolute; top: 12px; right: 12px;
  padding: 4px 11px;
  border-radius: var(--r-pill);
  font-size: 11px;
  font-weight: 800;
  background: var(--brand-400);
  color: var(--navy-950);
  box-shadow: 0 4px 12px rgba(0,163,226,.4);
  z-index: 2;
}
.card__flag--hot { background: var(--danger); color: #fff; box-shadow: 0 4px 12px rgba(239,68,68,.4); }

/* Badge loại — góc trái dưới (pill trắng blur) */
.card__kind {
  position: absolute; bottom: 12px; left: 12px;
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px;
  border-radius: var(--r-pill);
  background: rgba(255,255,255,.95);
  color: var(--slate-700);
  font-size: 11px;
  font-weight: 700;
  backdrop-filter: blur(6px);
  box-shadow: 0 2px 6px rgba(0,0,0,.2);
  z-index: 2;
}
.card__kind svg { color: var(--brand-600); flex-shrink: 0; }

.card__body {
  padding: 4px 20px 20px;
  display: flex; flex-direction: column;
  flex: 1;
}
.card__code {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--brand-400);
}
.card__title {
  margin-top: 8px;
  font-size: 1.0625rem;
  font-weight: 800;
  color: var(--fg);
  line-height: 1.35;
  letter-spacing: -0.015em;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.card__title a { color: inherit; }
.card__title a:hover { color: var(--brand-300); }

.card__stats {
  display: flex; gap: 14px;
  margin-top: 10px;
  font-size: var(--fs-xs);
  color: var(--slate-400);
}
.card__stats span { display: inline-flex; align-items: center; gap: 4px; font-feature-settings: 'tnum'; }
.card__stats svg { flex-shrink: 0; color: var(--brand-400); }

.card__foot {
  margin-top: 16px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,.06);
}
.card__price-wrap { display: flex; flex-direction: column; min-width: 0; }
.card__price-label {
  font-size: 10px;
  color: var(--slate-400);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 700;
  margin-bottom: 2px;
}
.card__price-main {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--brand-400);
  letter-spacing: -0.015em;
  line-height: 1.1;
}
.card__price-alt {
  font-size: 11px;
  color: var(--slate-400);
  font-weight: 600;
  margin-top: 2px;
}
.card__btn {
  flex-shrink: 0;
  display: inline-flex; align-items: center; gap: 6px;
  padding: 9px 16px;
  min-height: 38px;
  border-radius: var(--r-pill);
  background: var(--brand-500);
  color: var(--navy-950);
  font-size: 13px;
  font-weight: 700;
  transition: all var(--dur) var(--ease);
}
.card__btn:hover {
  background: var(--brand-400);
  color: var(--navy-950);
  transform: translateX(2px);
}

/* ============================================================
   BANNER
   ============================================================ */
.banner {
  position: relative;
  max-width: 1232px;
  margin: 0 auto;
  border: 1px solid var(--line);
  background: var(--navy-900);
  overflow: hidden;
  border-radius: var(--r-xl);
}
.banner__frame {
  position: relative;
  aspect-ratio: 1200 / 240;
  overflow: hidden;
}
.banner__img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 600ms var(--ease);
  display: block;
}
.banner__img.is-active { opacity: 1; }
.banner__link { position: absolute; inset: 0; z-index: 2; }
.banner__dots {
  position: absolute; bottom: 14px; left: 50%;
  transform: translateX(-50%);
  display: flex; gap: 6px; z-index: 3;
}
.banner__dot {
  width: 22px; height: 4px;
  background: rgba(255,255,255,.3);
  border: 0; padding: 0; cursor: pointer;
  border-radius: var(--r-pill);
  transition: all 300ms var(--ease);
}
.banner__dot.is-active { background: var(--brand-500); width: 36px; }
@media (max-width: 640px) {
  .banner { margin: 0 16px; }
  .banner__frame { aspect-ratio: 16 / 6; }
}

/* ============================================================
   VALUE PROP (2-column)
   ============================================================ */
.value2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
@media (max-width: 900px) { .value2 { grid-template-columns: 1fr; gap: 32px; } }
.value2__text h2 {
  font-size: clamp(1.75rem, 3.5vw, var(--fs-4xl));
  margin-bottom: 20px;
}
.value2__text p { color: var(--slate-300); font-size: var(--fs-md); line-height: 1.7; margin-bottom: 14px; }
.value2__list { list-style: none; padding: 0; margin: 20px 0 0; display: grid; gap: 14px; }
.value2__list li {
  display: flex; gap: 12px;
  color: var(--slate-200);
  font-size: var(--fs-sm);
  line-height: 1.6;
}
.value2__list svg {
  flex-shrink: 0;
  width: 22px; height: 22px;
  color: var(--brand-400);
}
.value2__visual {
  aspect-ratio: 1/1;
  max-width: 400px;
  margin: 0 auto;
  background: linear-gradient(145deg, var(--surface), var(--navy-900));
  border: 1px solid var(--line);
  border-radius: var(--r-2xl);
  display: flex; align-items: center; justify-content: center;
  color: var(--brand-400);
  position: relative;
  overflow: hidden;
}
.value2__visual::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(circle at 30% 30%, rgba(0,163,226,.3), transparent 60%);
}
.value2__visual svg { position: relative; z-index: 1; width: 120px; height: 120px; }

/* ============================================================
   4-STEP PROCESS (section--dark)
   ============================================================ */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}
.steps::before {
  content: '';
  position: absolute;
  top: 36px; left: 10%; right: 10%;
  height: 2px;
  background: linear-gradient(to right, transparent, var(--brand-700), transparent);
  z-index: 0;
}
@media (max-width: 900px) { .steps { grid-template-columns: repeat(2, 1fr); } .steps::before { display: none; } }
@media (max-width: 480px) { .steps { grid-template-columns: 1fr; } }

.step {
  text-align: center;
  position: relative; z-index: 1;
}
.step__badge {
  width: 72px; height: 72px;
  border-radius: var(--r-pill);
  background: linear-gradient(135deg, var(--brand-500), var(--brand-700));
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--navy-950);
  font-weight: 800;
  font-size: 1.5rem;
  margin-bottom: 20px;
  box-shadow: 0 10px 30px -5px rgba(0,163,226,.5);
  position: relative;
}
.step__badge::after {
  content: '';
  position: absolute; inset: -6px;
  border: 2px solid rgba(0,163,226,.3);
  border-radius: var(--r-pill);
}
.step__title { font-size: var(--fs-lg); font-weight: 700; margin-bottom: 8px; }
.step__text { color: var(--slate-300); font-size: var(--fs-sm); line-height: 1.6; padding: 0 12px; }

/* ============================================================
   CLOSING CTA BAND
   ============================================================ */
.cta-band {
  background: linear-gradient(135deg, var(--brand-700) 0%, var(--brand-500) 100%);
  border-radius: var(--r-2xl);
  padding: 64px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: '';
  position: absolute; top: 50%; left: 50%;
  width: 800px; height: 800px;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(255,255,255,.15) 0%, transparent 60%);
  pointer-events: none;
}
.cta-band__title {
  color: #fff;
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 800;
  margin-bottom: 14px;
  letter-spacing: -0.03em;
  position: relative;
}
.cta-band__sub {
  color: rgba(255,255,255,.92);
  font-size: var(--fs-lg);
  margin-bottom: 32px;
  position: relative;
  max-width: 54ch;
  margin-left: auto; margin-right: auto;
}
.cta-band .btn { position: relative; }
.cta-band .btn--primary { background: #fff; color: var(--brand-700); }
.cta-band .btn--primary:hover { background: var(--navy-950); color: var(--brand-400); }
.cta-band .btn--ghost {
  background: transparent; color: #fff; border-color: rgba(255,255,255,.4);
}
.cta-band .btn--ghost:hover { background: rgba(255,255,255,.1); border-color: #fff; }

/* ============================================================
   FOOTER
   ============================================================ */
.foot {
  background: var(--navy-900);
  border-top: 1px solid var(--line);
  padding: 56px 0 24px;
  margin-top: 60px;
}
.foot__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
@media (max-width: 768px) { .foot__grid { grid-template-columns: 1fr 1fr; gap: 28px; } }
@media (max-width: 480px) { .foot__grid { grid-template-columns: 1fr; } }

.foot__brand p { color: var(--slate-300); font-size: var(--fs-sm); margin: 14px 0 18px; max-width: 34ch; line-height: 1.65; }
.foot__socials { display: flex; gap: 10px; }
.foot__socials a {
  width: 40px; height: 40px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: var(--r-pill);
  background: rgba(0,163,226,.1);
  color: var(--brand-400);
  border: 1px solid var(--line);
  transition: all var(--dur) var(--ease);
}
.foot__socials a:hover { background: var(--brand-500); color: var(--navy-950); border-color: var(--brand-500); transform: translateY(-2px); }
.foot__col-title {
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--fg);
  margin: 0 0 14px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.foot__col ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.foot__col a { color: var(--slate-300); font-size: var(--fs-sm); }
.foot__col a:hover { color: var(--brand-400); }
.foot__bottom {
  border-top: 1px solid var(--line);
  padding-top: 20px;
  display: flex; justify-content: space-between; gap: 16px;
  color: var(--slate-400);
  font-size: var(--fs-xs);
  flex-wrap: wrap;
}

/* ============================================================
   PRELOADER
   ============================================================ */
.pre {
  position: fixed; inset: 0;
  background: var(--navy-950);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  z-index: 9999; gap: 24px;
  transition: opacity 500ms var(--ease), visibility 500ms var(--ease);
}
.pre.is-hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.pre__logo {
  font-size: 2.25rem; font-weight: 800;
  color: var(--fg);
  letter-spacing: -0.03em;
}
.pre__logo em { color: var(--brand-400); font-style: normal; }
.pre__bar {
  width: 260px; height: 3px;
  background: var(--line);
  border-radius: var(--r-pill);
  overflow: hidden;
  position: relative;
}
.pre__bar::after {
  content: '';
  position: absolute; inset: 0 70% 0 0;
  background: linear-gradient(to right, var(--brand-500), var(--brand-300));
  animation: load 1.3s ease-in-out infinite;
  border-radius: inherit;
}
@keyframes load {
  0%   { transform: translateX(-100%); }
  100% { transform: translateX(340%); }
}

/* ============================================================
   REVEAL
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 700ms var(--ease), transform 700ms var(--ease);
}
.reveal.is-in { opacity: 1; transform: translateY(0); }

/* ============================================================
   Reduced motion
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}