@import url("https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Space+Grotesk:wght@500;600;700&display=swap");

/* =========================================================
   Design tokens
   ========================================================= */

:root {
  /* Brand */
  --brand-50: #fff0eb;
  --brand-100: #ffd8ce;
  --brand-200: #ffb5a5;
  --brand-500: #f0523a;
  --brand-600: #d93e2c;
  --brand-700: #b72e20;

  /* Support accents */
  --teal-500: #0891b2;
  --teal-100: #cffafe;
  --emerald-500: #059669;
  --emerald-100: #d1fae5;
  --amber-500: #f59e0b;
  --amber-100: #fef3c7;
  --rose-500: #e11d48;

  /* Neutrals */
  --ink-900: #111318;
  --ink-800: #1b1f26;
  --ink-700: #30343b;
  --ink-600: #50555e;
  --ink-500: #6f747c;
  --ink-400: #969aa1;

  --surface: #ffffff;
  --surface-2: #f5f2ed;
  --surface-3: #ebe7e0;
  --line: #dedad3;
  --line-strong: #c5c0b8;

  /* Dark feature bands */
  --night: #111318;
  --night-2: #1d2229;
  --night-line: rgba(255, 255, 255, 0.09);
  --night-ink: #eaeefa;
  --night-muted: #98a3be;

  /* Radii */
  --r-xs: 3px;
  --r-sm: 5px;
  --r-md: 7px;
  --r-lg: 10px;
  --r-xl: 14px;
  --r-full: 999px;

  /* Elevation */
  --sh-xs: 0 1px 2px rgba(10, 16, 32, 0.06);
  --sh-sm: 0 2px 8px -2px rgba(10, 16, 32, 0.08), 0 1px 2px rgba(10, 16, 32, 0.04);
  --sh-md: 0 12px 28px -12px rgba(10, 16, 32, 0.16), 0 2px 6px -2px rgba(10, 16, 32, 0.06);
  --sh-lg: 0 32px 60px -28px rgba(10, 16, 32, 0.28), 0 8px 20px -12px rgba(10, 16, 32, 0.12);
  --sh-brand: 0 18px 40px -18px rgba(240, 82, 58, 0.45);

  /* Type */
  --font-display: "Space Grotesk", "Sora", system-ui, sans-serif;
  --font-sans: "DM Sans", "Inter", system-ui, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, monospace;

  /* Motion & layout */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --container: min(1180px, 100% - 3rem);
  --container-wide: min(1320px, 100% - 3rem);
  --section-y: clamp(3.5rem, 7vw, 6.5rem);
  --header-h: 72px;
}

/* =========================================================
   Reset & base
   ========================================================= */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--ink-700);
  background: var(--surface);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  color: var(--ink-900);
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.18;
  margin: 0 0 0.75rem;
}

h1 { font-size: clamp(2rem, 5vw, 3.25rem); font-weight: 600; }
h2 { font-size: clamp(1.65rem, 3.6vw, 2.5rem); font-weight: 600; }
h3 { font-size: clamp(1.15rem, 2vw, 1.375rem); }
h4 { font-size: 1.0625rem; }
h3,
h4 { line-height: 1.3; }

p {
  margin: 0 0 1rem;
}

a {
  color: var(--brand-600);
  text-decoration: none;
}

ul,
ol {
  margin: 0 0 1rem;
  padding-left: 1.15rem;
}

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

button {
  font: inherit;
}

:focus-visible {
  outline: 2px solid var(--brand-500);
  outline-offset: 3px;
  border-radius: 4px;
}

/* =========================================================
   Layout primitives
   ========================================================= */

.container {
  width: var(--container);
  margin-inline: auto;
}

.container-wide {
  width: var(--container-wide);
  margin-inline: auto;
}

.section {
  padding-block: var(--section-y);
}

.section-sm {
  padding-block: clamp(2.25rem, 4vw, 3.5rem);
}

.start-panel {
  padding: clamp(1.25rem, 3vw, 2rem);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-sm);
  background: var(--surface);
  box-shadow: 8px 8px 0 var(--surface-3);
}

.start-panel-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.5rem;
  padding-bottom: 1.35rem;
  border-bottom: 1px solid var(--line);
}

.start-panel-head h2 {
  max-width: 18ch;
  margin-bottom: 0.45rem;
}

.start-panel-head .lead {
  max-width: 54ch;
  margin-bottom: 0;
  font-size: 0.9375rem;
}

.start-options {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.65rem;
  padding-block: 1.25rem;
}

.start-option {
  display: grid;
  gap: 0.22rem;
  min-height: 132px;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--r-xs);
  color: var(--ink-700);
  transition: border-color 0.2s var(--ease), background-color 0.2s var(--ease), transform 0.2s var(--ease);
}

.start-option:hover {
  transform: translateY(-2px);
  border-color: var(--brand-500);
  background: var(--brand-50);
}

.start-option strong {
  color: var(--ink-900);
  font-family: var(--font-display);
  font-size: 1rem;
}

.start-option span:last-child {
  color: var(--ink-500);
  font-size: 0.8125rem;
  line-height: 1.45;
}

.start-option-time {
  color: var(--brand-600);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.start-option--featured {
  border-color: var(--brand-500);
  background: var(--brand-50);
}

.start-panel-foot {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  color: var(--ink-500);
  font-size: 0.78rem;
  font-weight: 600;
}

.start-panel-foot span::before {
  content: "✓";
  margin-right: 0.35rem;
  color: var(--emerald-500);
}

.start-panel-steps {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 1.5rem;
  margin-top: 1rem;
  color: var(--ink-600);
  font-size: 0.8125rem;
}

.start-panel-steps span {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.start-panel-steps b {
  display: grid;
  place-items: center;
  width: 1.35rem;
  height: 1.35rem;
  border-radius: 50%;
  background: var(--ink-900);
  color: #fff;
  font-size: 0.7rem;
}

.surface-2 {
  background: var(--surface-2);
}

.section-night {
  background: var(--night);
  color: var(--night-ink);
}

.section-night h1,
.section-night h2,
.section-night h3,
.section-night h4 {
  color: #fff;
}

.section-night p,
.section-night li {
  color: var(--night-muted);
}

.section-night strong {
  color: #fff;
}

.section-head {
  max-width: 44rem;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}

.section-head.is-centered {
  margin-inline: auto;
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 0.85rem;
  padding: 0.35rem 0.85rem;
  border: 1px solid var(--brand-100);
  border-radius: var(--r-full);
  background: var(--brand-50);
  color: var(--brand-600);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.section-night .eyebrow {
  border-color: rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.06);
  color: #c7cfff;
}

.lead {
  font-size: 1.0625rem;
  color: var(--ink-500);
}

.section-night .lead {
  color: var(--night-muted);
}

.grad-text {
  background: linear-gradient(100deg, var(--brand-500), #ff8b5d);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

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

.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.75rem; }
.mb-2 { margin-bottom: 1.5rem; }
.mb-3 { margin-bottom: 2.25rem; }

/* =========================================================
   Buttons & pills
   ========================================================= */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.82rem 1.5rem;
  border: 1px solid transparent;
  border-radius: var(--r-xs);
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  line-height: 1;
  text-align: center;
  white-space: nowrap;
  cursor: pointer;
  transition:
    transform 0.25s var(--ease),
    background-color 0.25s var(--ease),
    border-color 0.25s var(--ease),
    box-shadow 0.25s var(--ease),
    color 0.25s var(--ease);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn:active {
  transform: translateY(0);
}

.btn-primary {
  background: var(--brand-500);
  color: #fff;
  box-shadow: 4px 4px 0 var(--ink-900);
}

.btn-primary:hover {
  background: var(--brand-600);
  box-shadow: 2px 2px 0 var(--ink-900);
}

.btn-dark {
  background: var(--ink-900);
  color: #fff;
}

.btn-dark:hover {
  background: var(--ink-800);
}

.btn-outline {
  border-color: var(--line-strong);
  background: var(--surface);
  color: var(--ink-800);
}

.btn-outline:hover {
  border-color: var(--brand-500);
  background: var(--brand-50);
  color: var(--brand-600);
}

.btn-ghost-light {
  border-color: rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
}

.btn-ghost-light:hover {
  border-color: rgba(255, 255, 255, 0.45);
  background: rgba(255, 255, 255, 0.12);
}

.btn-whatsapp {
  background: #25d366;
  color: #06290f;
}

.btn-whatsapp:hover {
  background: #1fbe5a;
}

.btn-sm {
  padding: 0.6rem 1.05rem;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 1rem 1.9rem;
  font-size: 1rem;
}

.btn-block {
  width: 100%;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.btn-icon {
  flex: none;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: var(--r-full);
  background: var(--surface);
  color: var(--ink-600);
  font-size: 0.8125rem;
  font-weight: 600;
}

.pill-brand {
  border-color: var(--brand-100);
  background: var(--brand-50);
  color: var(--brand-600);
}

.section-night .pill {
  border-color: rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.06);
  color: var(--night-ink);
}

.tag {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.65rem;
  border-radius: var(--r-full);
  background: var(--surface-3);
  color: var(--ink-600);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
}

.section-night .tag {
  background: rgba(255, 255, 255, 0.08);
  color: var(--night-ink);
}

/* =========================================================
   Reveal motion
   ========================================================= */

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition:
    opacity 0.6s var(--ease),
    transform 0.6s var(--ease);
}

.reveal-stagger > * {
  opacity: 0;
  transform: translateY(22px);
  transition:
    opacity 0.6s var(--ease),
    transform 0.6s var(--ease);
}

.reveal.is-inview,
.reveal-stagger.is-inview > * {
  opacity: 1;
  transform: none;
}

.reveal-stagger.is-inview > *:nth-child(1) { transition-delay: 0.03s; }
.reveal-stagger.is-inview > *:nth-child(2) { transition-delay: 0.08s; }
.reveal-stagger.is-inview > *:nth-child(3) { transition-delay: 0.13s; }
.reveal-stagger.is-inview > *:nth-child(4) { transition-delay: 0.18s; }
.reveal-stagger.is-inview > *:nth-child(5) { transition-delay: 0.23s; }
.reveal-stagger.is-inview > *:nth-child(6) { transition-delay: 0.28s; }
.reveal-stagger.is-inview > *:nth-child(7) { transition-delay: 0.33s; }
.reveal-stagger.is-inview > *:nth-child(8) { transition-delay: 0.38s; }

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
  }

  .reveal,
  .reveal-stagger > * {
    opacity: 1;
    transform: none;
  }
}

/* =========================================================
   Header & navigation
   ========================================================= */

.topbar {
  background: var(--ink-900);
  color: var(--night-ink);
  font-size: 0.8125rem;
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  min-height: 38px;
  padding-block: 0.4rem;
  text-align: center;
}

.topbar-inner p {
  margin: 0;
}

.topbar strong {
  color: #fff;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(245, 242, 237, 0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition:
    border-color 0.3s var(--ease),
    box-shadow 0.3s var(--ease),
    background-color 0.3s var(--ease);
}

.site-header.is-scrolled {
  background: rgba(245, 242, 237, 0.98);
  border-bottom-color: var(--line);
  box-shadow: 0 10px 30px -22px rgba(10, 16, 32, 0.4);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: var(--header-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  flex: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 4px;
  background: var(--brand-500);
  color: #fff;
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  box-shadow: var(--sh-brand);
}

.brand-mark img {
  width: 100%;
  height: 100%;
  border-radius: inherit;
  object-fit: cover;
}

.brand-text {
  display: grid;
  line-height: 1.15;
}

.brand-name {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--ink-900);
  letter-spacing: 0.01em;
}

.brand-sub {
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--ink-400);
  letter-spacing: 0.02em;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 0.15rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.5rem 0.8rem;
  border-radius: var(--r-xs);
  color: var(--ink-600);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition:
    color 0.2s var(--ease),
    background-color 0.2s var(--ease);
}

.nav-link:hover,
.nav-item:focus-within > .nav-link {
  color: var(--brand-600);
  background: var(--brand-50);
}

.nav-link.is-active {
  color: var(--brand-600);
}

.nav-caret {
  width: 14px;
  height: 14px;
  transition: transform 0.25s var(--ease);
}

.nav-item:hover .nav-caret,
.nav-item:focus-within .nav-caret {
  transform: rotate(180deg);
}

.dropdown {
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  min-width: 260px;
  padding: 0.5rem;
  border: 1px solid var(--line);
  border-radius: var(--r-xs);
  background: var(--surface);
  box-shadow: var(--sh-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition:
    opacity 0.22s var(--ease),
    transform 0.22s var(--ease),
    visibility 0.22s;
}

.nav-item:hover > .dropdown,
.nav-item:focus-within > .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown a {
  display: block;
  padding: 0.55rem 0.75rem;
  border-radius: var(--r-xs);
  color: var(--ink-700);
  font-size: 0.9375rem;
  font-weight: 500;
  transition: background-color 0.18s var(--ease);
}

.dropdown a:hover {
  background: var(--surface-2);
  color: var(--brand-600);
}

.dropdown a span {
  display: block;
  margin-top: 0.1rem;
  color: var(--ink-400);
  font-size: 0.8125rem;
  font-weight: 400;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex: none;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-xs);
  background: var(--surface);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin-inline: auto;
  border-radius: 2px;
  background: var(--ink-800);
  transition: transform 0.25s var(--ease), opacity 0.2s var(--ease);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* =========================================================
   Hero
   ========================================================= */

.hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(2.75rem, 6vw, 5rem) clamp(2.5rem, 5vw, 4.25rem);
  background:
    linear-gradient(90deg, transparent 0 68%, rgba(240, 82, 58, 0.08) 68% 68.15%, transparent 68.15%),
    var(--surface-2);
  border-bottom: 1px solid var(--line);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 4.5vw, 3.5rem);
  align-items: center;
}

.hero-title {
  max-width: 12ch;
  font-size: clamp(2.75rem, 6vw, 5.25rem);
  letter-spacing: -0.055em;
  margin-bottom: 1.1rem;
}

.hero-sub {
  max-width: 38rem;
  margin-bottom: 1.75rem;
  color: var(--ink-500);
  font-size: 1.0625rem;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.hero-note {
  margin: 0;
  color: var(--ink-400);
  font-size: 0.875rem;
}

.trust-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.25rem;
  margin: 1.75rem 0 0;
  padding: 1.15rem 0 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.trust-bar li {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.25rem 0;
  border: 0;
  background: transparent;
  box-shadow: none;
  color: var(--ink-600);
  font-size: 0.8125rem;
  font-weight: 600;
}

.trust-bar li::before {
  content: "✓";
  color: var(--emerald-500);
  font-size: 0.8125rem;
  font-weight: 800;
}

/* Hero visual — an illustration of a live class, not a product screenshot */

.studio {
  position: relative;
}

.studio-card {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--r-sm);
  background: var(--night);
  box-shadow: var(--sh-lg);
  color: var(--night-ink);
}

.studio-head {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--night-line);
}

.studio-dots {
  display: flex;
  gap: 5px;
}

.studio-dots span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.18);
}

.live-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-left: auto;
  padding: 0.2rem 0.6rem;
  border-radius: var(--r-full);
  background: rgba(225, 29, 72, 0.2);
  color: #ff9aab;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.live-badge::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #ff5d7a;
  animation: live-pulse 1.8s ease-in-out infinite;
}

@keyframes live-pulse {
  0%,
  100% { opacity: 1; }
  50% { opacity: 0.25; }
}

.studio-body {
  padding: 0.5rem 1.1rem 1.1rem;
}

.class-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.2rem 0.85rem;
  padding: 0.7rem 0;
  border-top: 1px solid var(--night-line);
}

.class-step:first-child {
  border-top: 0;
}

.class-time {
  padding-top: 0.15rem;
  color: #a5b4fc;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 600;
  white-space: nowrap;
}

.class-step strong {
  display: block;
  color: #fff;
  font-size: 0.875rem;
  font-weight: 650;
}

.class-step em {
  font-style: normal;
  color: var(--night-muted);
  font-size: 0.8125rem;
}

.class-bar {
  grid-column: 1 / -1;
  height: 5px;
  margin-top: 0.5rem;
  border-radius: var(--r-full);
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.class-bar i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--brand-500), #ff9b61);
}

.studio-foot {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.85rem 1.1rem;
  border-top: 1px solid var(--night-line);
  color: var(--night-muted);
  font-size: 0.8125rem;
}

.studio-foot strong {
  color: #fff;
}

.hero-float {
  position: absolute;
  right: 0.75rem;
  bottom: -1.1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.7rem 0.95rem;
  border: 1px solid var(--line);
  border-radius: var(--r-xs);
  background: var(--surface);
  box-shadow: var(--sh-md);
  color: var(--ink-800);
  font-size: 0.8125rem;
  font-weight: 650;
}

.hero-float .dot {
  width: 8px;
  height: 8px;
  flex: none;
  border-radius: 50%;
  background: var(--emerald-500);
}

/* =========================================================
   Two-goal split
   ========================================================= */

.goal-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
}

.goal-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  padding: clamp(1.35rem, 3vw, 1.9rem);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: var(--surface);
  box-shadow: var(--sh-sm);
  transition:
    transform 0.3s var(--ease),
    box-shadow 0.3s var(--ease),
    border-color 0.3s var(--ease);
}

.goal-card:hover {
  transform: translateY(-2px);
  border-color: var(--brand-500);
  box-shadow: 0 18px 34px -26px rgba(17, 19, 24, 0.5);
}

.goal-card--brand {
  border-color: var(--brand-500);
  background: var(--brand-50);
}

.goal-card h3 {
  margin: 0;
}

.goal-card > p {
  margin: 0;
  color: var(--ink-500);
  font-size: 0.9375rem;
}

.goal-icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface);
  font-size: 1.25rem;
}

.goal-card--brand .goal-icon {
  border-color: var(--brand-100);
}

.goal-list {
  display: grid;
  gap: 0.45rem;
  margin: 0.35rem 0 0;
  padding: 0;
  list-style: none;
}

.goal-list li {
  display: flex;
  gap: 0.55rem;
  align-items: flex-start;
  color: var(--ink-600);
  font-size: 0.9375rem;
}

.goal-list li::before {
  content: "✓";
  flex: none;
  color: var(--emerald-500);
  font-weight: 800;
}

.goal-card .btn {
  margin-top: auto;
}

/* =========================================================
   Grids & cards
   ========================================================= */

.grid {
  display: grid;
  gap: 1.25rem;
}

.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.card {
  padding: 1.5rem;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: var(--surface);
  box-shadow: none;
  transition:
    transform 0.3s var(--ease),
    box-shadow 0.3s var(--ease),
    border-color 0.3s var(--ease);
}

.card:hover {
  transform: translateY(-2px);
  border-color: var(--brand-500);
  box-shadow: 0 18px 34px -26px rgba(17, 19, 24, 0.5);
}

.card h3 {
  margin-bottom: 0.4rem;
}

.card p {
  margin: 0;
  color: var(--ink-500);
  font-size: 0.9375rem;
}

.card-icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  margin-bottom: 0.9rem;
  border: 1px solid var(--brand-100);
  border-radius: var(--r-xs);
  background: var(--brand-50);
  color: var(--brand-600);
  font-size: 1.125rem;
}

.card-flat {
  box-shadow: none;
  background: var(--surface-2);
}

.card-flat:hover {
  transform: none;
  box-shadow: var(--sh-md);
}

.section-night .card {
  border-color: var(--night-line);
  background: rgba(255, 255, 255, 0.04);
  box-shadow: none;
}

.section-night .card:hover {
  border-color: rgba(255, 255, 255, 0.24);
}

.section-night .card p {
  color: var(--night-muted);
}

.section-night .card-icon {
  border-color: rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.07);
  color: #c7cfff;
}

/* =========================================================
   Chain / process rail
   ========================================================= */

.chain {
  position: relative;
  display: grid;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: chain;
}

.chain li {
  position: relative;
  padding: 0 0 1.35rem 3.25rem;
}

.chain li:last-child {
  padding-bottom: 0;
}

.chain li::before {
  counter-increment: chain;
  content: counter(chain, decimal-leading-zero);
  position: absolute;
  top: 0;
  left: 0;
  display: grid;
  place-items: center;
  width: 2.25rem;
  height: 2.25rem;
  border: 1px solid var(--brand-100);
  border-radius: 50%;
  background: var(--brand-50);
  color: var(--brand-600);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
}

.chain li::after {
  content: "";
  position: absolute;
  top: 2.5rem;
  bottom: 0.2rem;
  left: 1.125rem;
  width: 2px;
  background: linear-gradient(180deg, var(--brand-200), transparent);
}

.chain li:last-child::after {
  display: none;
}

.chain strong {
  display: block;
  margin-bottom: 0.15rem;
  color: var(--ink-900);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 650;
}

.chain em {
  font-style: normal;
  color: var(--ink-500);
  font-size: 0.9375rem;
}

.section-night .chain strong {
  color: #fff;
}

.section-night .chain em {
  color: var(--night-muted);
}

.section-night .chain li::before {
  border-color: rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.07);
  color: #c7cfff;
}

.section-night .chain li::after {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.22), transparent);
}

/* =========================================================
   Program cards
   ========================================================= */

.program-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.25rem;
  align-items: start;
}

.program-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  padding: 1.75rem;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: var(--surface);
  box-shadow: var(--sh-sm);
  transition:
    transform 0.3s var(--ease),
    box-shadow 0.3s var(--ease);
}

.program-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 34px -26px rgba(17, 19, 24, 0.5);
}

.program-card--featured {
  border-color: var(--brand-500);
  background: var(--brand-50);
  box-shadow: 0 0 0 1px var(--brand-500), var(--sh-lg);
}

.program-badge {
  position: absolute;
  top: -0.75rem;
  left: 1.6rem;
  padding: 0.25rem 0.7rem;
  border-radius: var(--r-full);
  background: var(--brand-500);
  color: #fff;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.program-duration {
  color: var(--ink-900);
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.program-title {
  margin: 0;
  color: var(--brand-600);
  font-size: 0.9375rem;
  font-weight: 650;
}

.program-tagline {
  margin: 0;
  color: var(--ink-500);
  font-size: 0.875rem;
}

.program-price {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding: 0.85rem 0;
  border-block: 1px solid var(--line);
}

.program-price strong {
  color: var(--ink-900);
  font-family: var(--font-display);
  font-size: 1.1875rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.program-price span {
  color: var(--ink-400);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.program-includes {
  display: grid;
  flex: 1;
  gap: 0.4rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.program-includes li {
  display: flex;
  gap: 0.5rem;
  align-items: flex-start;
  color: var(--ink-600);
  font-size: 0.875rem;
}

.program-includes li::before {
  content: "✓";
  flex: none;
  color: var(--emerald-500);
  font-weight: 800;
}

.program-card .btn {
  margin-top: 0.25rem;
}

/* =========================================================
   Daily class segments
   ========================================================= */

.class-rail {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 6px;
  margin-bottom: 1.5rem;
}

.class-rail i {
  height: 6px;
  border-radius: var(--r-full);
}

.class-rail i:nth-child(1) { background: var(--brand-500); }
.class-rail i:nth-child(2) { background: #ff8b5d; }
.class-rail i:nth-child(3) { background: var(--teal-500); }
.class-rail i:nth-child(4) { background: var(--amber-500); }

.class-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.class-seg {
  padding: 1.35rem;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--surface);
  box-shadow: var(--sh-xs);
}

.class-seg b {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--brand-600);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.class-seg strong {
  display: block;
  margin-bottom: 0.3rem;
  color: var(--ink-900);
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 650;
}

.class-seg p {
  margin: 0;
  color: var(--ink-500);
  font-size: 0.875rem;
}

.section-night .class-seg {
  border-color: var(--night-line);
  background: rgba(255, 255, 255, 0.04);
  box-shadow: none;
}

.section-night .class-seg b {
  color: #a5b4fc;
}

.section-night .class-seg strong {
  color: #fff;
}

.section-night .class-seg p {
  color: var(--night-muted);
}

.after-class {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  margin-top: 1.75rem;
  padding: 1.25rem 1.4rem;
  border: 1px solid var(--line);
  border-left: 4px solid var(--brand-500);
  border-radius: var(--r-md);
  background: var(--surface);
}

.section-night .after-class {
  border-color: var(--night-line);
  border-left-color: var(--brand-500);
  background: rgba(255, 255, 255, 0.05);
}

.after-class p {
  margin: 0;
}

/* =========================================================
   Big statement / objective
   ========================================================= */

.statement {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.4vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--ink-900);
}

.section-night .statement {
  color: #fff;
}

/* =========================================================
   Practical model
   ========================================================= */

.practical-cols {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
}

.panel {
  padding: 1.5rem;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: var(--surface);
  box-shadow: var(--sh-xs);
}

.section-night .panel {
  border-color: var(--night-line);
  background: rgba(255, 255, 255, 0.04);
  box-shadow: none;
}

.panel-title {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 650;
}

.ladder {
  display: grid;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: ladder;
}

.ladder li {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.65rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: var(--surface);
  color: var(--ink-700);
  font-size: 0.9375rem;
  font-weight: 550;
}

.ladder li::before {
  counter-increment: ladder;
  content: counter(ladder);
  display: grid;
  flex: none;
  place-items: center;
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 50%;
  background: var(--brand-50);
  color: var(--brand-600);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 700;
}

.ladder li:last-child {
  border-color: var(--brand-200);
  background: var(--brand-50);
  color: var(--brand-700);
  font-weight: 650;
}

.ladder li:last-child::before {
  background: var(--brand-500);
  color: #fff;
}

.section-night .ladder li {
  border-color: var(--night-line);
  background: rgba(255, 255, 255, 0.05);
  color: var(--night-ink);
}

.section-night .ladder li::before {
  background: rgba(255, 255, 255, 0.1);
  color: #c7cfff;
}

.section-night .ladder li:last-child {
  border-color: rgba(255, 181, 165, 0.55);
  background: rgba(240, 82, 58, 0.22);
  color: #fff;
}

/* =========================================================
   Technology track cards
   ========================================================= */

.track-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  overflow: hidden;
  padding: 1.75rem;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: var(--surface);
  box-shadow: var(--sh-xs);
  transition:
    transform 0.3s var(--ease),
    box-shadow 0.3s var(--ease),
    border-color 0.3s var(--ease);
}

.track-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 4px;
  background: var(--track-accent, var(--brand-500));
}

.track-card:hover {
  transform: translateY(-2px);
  border-color: var(--brand-500);
  box-shadow: 0 18px 34px -26px rgba(17, 19, 24, 0.5);
}

.track-kicker {
  margin: 0;
  color: var(--ink-400);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.track-headline {
  margin: 0;
  color: var(--ink-900);
  font-family: var(--font-display);
  font-size: 1.1875rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.track-card > p {
  margin: 0;
  color: var(--ink-500);
  font-size: 0.9375rem;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.chip-row li {
  padding: 0.25rem 0.6rem;
  border: 1px solid var(--line);
  border-radius: var(--r-full);
  background: var(--surface-2);
  color: var(--ink-600);
  font-size: 0.75rem;
  font-weight: 600;
}

.track-label {
  margin: 0 0 0.3rem;
  color: var(--ink-400);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.project-list {
  display: grid;
  gap: 0.3rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.project-list li {
  color: var(--ink-500);
  font-size: 0.875rem;
}

.project-list li::before {
  content: "→ ";
  color: var(--ink-400);
}

.track-card .btn {
  margin-top: auto;
}

/* =========================================================
   Screenshot slot — honest placeholder for real assets
   ========================================================= */

.shot-slot {
  display: grid;
  place-items: center;
  aspect-ratio: 16 / 10;
  padding: 1.5rem;
  border: 1px dashed var(--line-strong);
  border-radius: var(--r-lg);
  background: var(--surface-2);
  color: var(--ink-400);
  text-align: center;
  font-size: 0.875rem;
}

.shot-slot strong {
  display: block;
  margin-bottom: 0.25rem;
  color: var(--ink-600);
  font-size: 0.9375rem;
}

.section-night .shot-slot {
  border-color: rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.04);
  color: var(--night-muted);
}

.section-night .shot-slot strong {
  color: #fff;
}

/* =========================================================
   Callouts
   ========================================================= */

.callout {
  display: flex;
  gap: 0.85rem;
  padding: 1.15rem 1.3rem;
  border: 1px solid var(--line);
  border-left: 4px solid var(--brand-500);
  border-radius: var(--r-md);
  background: var(--brand-50);
}

.callout p {
  margin: 0;
  color: var(--ink-700);
  font-size: 0.9375rem;
}

.callout p + p {
  margin-top: 0.5rem;
}

.callout--warn {
  border-left-color: var(--amber-500);
  background: var(--amber-100);
}

.callout--info {
  border-left-color: var(--teal-500);
  background: var(--teal-100);
}

.callout-icon {
  flex: none;
  font-size: 1.125rem;
  line-height: 1.4;
}

/* =========================================================
   Forms
   ========================================================= */

.form {
  display: grid;
  gap: 1.1rem;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.1rem;
}

.field {
  display: grid;
  gap: 0.4rem;
}

.field label {
  color: var(--ink-800);
  font-size: 0.8125rem;
  font-weight: 650;
}

.field .req {
  color: var(--rose-500);
}

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 0.78rem 0.95rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-sm);
  background: var(--surface);
  color: var(--ink-800);
  font: inherit;
  font-size: 0.9375rem;
  transition:
    border-color 0.2s var(--ease),
    box-shadow 0.2s var(--ease);
}

.field textarea {
  min-height: 110px;
  resize: vertical;
}

.field input::placeholder,
.field textarea::placeholder {
  color: var(--ink-400);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--brand-500);
  box-shadow: 0 0 0 3px var(--brand-100);
}

.field.has-error input,
.field.has-error select,
.field.has-error textarea {
  border-color: var(--rose-500);
}

.field-error {
  display: none;
  color: var(--rose-500);
  font-size: 0.8125rem;
  font-weight: 600;
}

.field.has-error .field-error {
  display: block;
}

.check {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  color: var(--ink-500);
  font-size: 0.875rem;
}

.check input {
  width: auto;
  margin-top: 0.25rem;
  accent-color: var(--brand-500);
}

.form-note {
  margin: 0;
  color: var(--ink-400);
  font-size: 0.8125rem;
}

.form-message {
  display: none;
  padding: 0.9rem 1.1rem;
  border-radius: var(--r-sm);
  font-size: 0.9375rem;
  font-weight: 600;
}

.form-message.is-visible {
  display: block;
}

.form-message.is-success {
  border: 1px solid #a7f3d0;
  background: var(--emerald-100);
  color: #065f46;
}

.form-message.is-error {
  border: 1px solid #fecdd3;
  background: #fff1f2;
  color: #9f1239;
}

.form-card {
  padding: clamp(1.35rem, 3vw, 2rem);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: var(--surface);
  box-shadow: 8px 8px 0 var(--surface-3);
}

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

.faq-list {
  display: grid;
  gap: 0.7rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.faq-item {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r-xs);
  background: var(--surface);
  transition: border-color 0.25s var(--ease);
}

.faq-item[open] {
  border-color: var(--brand-200);
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.25rem;
  color: var(--ink-900);
  font-size: 0.9375rem;
  font-weight: 650;
  cursor: pointer;
  list-style: none;
}

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

.faq-item summary::after {
  content: "+";
  flex: none;
  color: var(--brand-500);
  font-size: 1.25rem;
  line-height: 1;
  transition: transform 0.25s var(--ease);
}

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

.faq-item p {
  margin: 0;
  padding: 0 1.25rem 1.15rem;
  color: var(--ink-500);
  font-size: 0.9375rem;
}

/* =========================================================
   Proof blocks
   ========================================================= */

.stat-band {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  padding: clamp(1.35rem, 3vw, 1.9rem);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--surface-2);
}

.stat-value {
  display: block;
  color: var(--ink-900);
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.2vw, 2.125rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.stat-label {
  display: block;
  margin-top: 0.25rem;
  color: var(--ink-500);
  font-size: 0.8125rem;
  font-weight: 600;
}

.section-night .stat-value {
  color: #fff;
}

.section-night .stat-label {
  color: var(--night-muted);
}

.quote-card {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.quote-card blockquote {
  margin: 0;
  color: var(--ink-700);
  font-size: 1rem;
  line-height: 1.6;
}

.quote-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

.avatar {
  display: grid;
  flex: none;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--brand-500);
  color: #fff;
  font-size: 0.875rem;
  font-weight: 700;
}

.quote-author strong {
  display: block;
  color: var(--ink-900);
  font-size: 0.9375rem;
}

.quote-author small {
  color: var(--ink-400);
  font-size: 0.8125rem;
}

.mentor-card {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.35rem;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--surface);
}

.section-night .mentor-card {
  border-color: var(--night-line);
  background: rgba(255, 255, 255, 0.04);
}

.mentor-card strong {
  display: block;
  color: var(--ink-900);
}

.section-night .mentor-card strong {
  color: #fff;
}

.mentor-card span {
  display: block;
  color: var(--ink-500);
  font-size: 0.875rem;
}

.section-night .mentor-card span {
  color: var(--night-muted);
}

/* Honest empty state — used wherever real data is not yet supplied */

.empty-state {
  display: grid;
  gap: 0.6rem;
  justify-items: center;
  padding: clamp(1.75rem, 4vw, 2.75rem);
  border: 1px dashed var(--line-strong);
  border-radius: var(--r-lg);
  background: var(--surface-2);
  text-align: center;
}

.empty-state strong {
  color: var(--ink-800);
  font-family: var(--font-display);
  font-size: 1.0625rem;
}

.empty-state p {
  max-width: 48ch;
  margin: 0;
  color: var(--ink-500);
  font-size: 0.9375rem;
}

.empty-state code {
  padding: 0.1rem 0.4rem;
  border-radius: 5px;
  background: var(--surface-3);
  color: var(--brand-700);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
}

.section-night .empty-state {
  border-color: rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.04);
}

.section-night .empty-state strong {
  color: #fff;
}

.section-night .empty-state p {
  color: var(--night-muted);
}

.section-night .empty-state code {
  background: rgba(255, 255, 255, 0.1);
  color: #c7cfff;
}

/* =========================================================
   Page head & breadcrumb
   ========================================================= */

.page-head {
  padding-block: clamp(2.25rem, 5vw, 3.5rem) 1.5rem;
  background: var(--surface-2);
  border-bottom: 1px solid var(--line);
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0 0 0.75rem;
  padding: 0;
  list-style: none;
  color: var(--ink-400);
  font-size: 0.8125rem;
}

.breadcrumb li + li::before {
  content: "/";
  margin-right: 0.4rem;
  color: var(--line-strong);
}

.prose {
  max-width: 46rem;
}

.prose h2 {
  margin-top: 2rem;
}

.prose h3 {
  margin-top: 1.5rem;
}

.prose li {
  margin-bottom: 0.4rem;
  color: var(--ink-600);
}

/* =========================================================
   Certificate display
   ========================================================= */

.cert {
  display: grid;
  gap: 1.25rem;
  padding: clamp(1.5rem, 4vw, 2.25rem);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--surface);
  box-shadow: var(--sh-md);
}

.cert-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--line);
}

.cert-head h2 {
  margin: 0;
  font-size: 1.25rem;
}

.cert-status {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.3rem 0.8rem;
  border-radius: var(--r-full);
  font-size: 0.8125rem;
  font-weight: 700;
}

.cert-status.is-valid {
  background: var(--emerald-100);
  color: #065f46;
}

.cert-status.is-sample {
  background: var(--amber-100);
  color: #92400e;
}

.cert-status.is-invalid {
  background: #fff1f2;
  color: #9f1239;
}

.cert-rows {
  display: grid;
  gap: 0.85rem;
  margin: 0;
}

.cert-row {
  display: grid;
  grid-template-columns: 12rem 1fr;
  gap: 0.35rem 1rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px dashed var(--line);
}

.cert-row:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.cert-row dt {
  color: var(--ink-400);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.cert-row dd {
  margin: 0;
  color: var(--ink-900);
  font-weight: 600;
}

.cert-qr {
  display: grid;
  place-items: center;
  gap: 0.6rem;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--surface-2);
  text-align: center;
  color: var(--ink-400);
  font-size: 0.8125rem;
}

/* =========================================================
   Footer
   ========================================================= */

.site-footer {
  padding-block: clamp(2.5rem, 5vw, 4rem) 1.5rem;
  background: var(--night);
  color: var(--night-ink);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.7fr repeat(3, 1fr);
  gap: 2rem;
}

.site-footer p,
.site-footer li {
  color: var(--night-muted);
}

.site-footer h4 {
  margin-bottom: 0.9rem;
  color: #fff;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-footer .brand-name {
  color: #fff;
}

.site-footer .brand-sub {
  color: var(--night-muted);
}

.footer-links {
  display: grid;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-links a {
  color: var(--night-muted);
  font-size: 0.9375rem;
  transition: color 0.2s var(--ease);
}

.footer-links a:hover {
  color: #fff;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--night-line);
  color: var(--night-muted);
  font-size: 0.8125rem;
}

.footer-bottom p {
  margin: 0;
}

/* =========================================================
   Sticky conversion bar & WhatsApp
   ========================================================= */

.cta-bar {
  position: fixed;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 70;
  display: none;
  gap: 0.5rem;
  padding: 0.6rem 0.7rem;
  border-top: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(10px);
}

.cta-bar .btn {
  flex: 1;
  padding-inline: 0.7rem;
}

.wa-float {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 75;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.8rem 1.1rem;
  border-radius: var(--r-full);
  background: #25d366;
  box-shadow: 0 16px 34px -14px rgba(37, 211, 102, 0.65);
  color: #06290f;
  font-size: 0.9375rem;
  font-weight: 700;
  transition: transform 0.25s var(--ease);
}

.wa-float:hover {
  transform: translateY(-3px);
}

/* =========================================================
   Responsive
   ========================================================= */

@media (max-width: 1080px) {
  .program-grid,
  .grid-4,
  .start-options {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .class-grid,
  .class-rail {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 980px) {
  .nav {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .nav.is-open {
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0.75rem;
    max-height: calc(100vh - var(--header-h));
    overflow-y: auto;
    padding: 1rem 1.25rem 1.5rem;
    border-bottom: 1px solid var(--line);
    background: var(--surface);
    box-shadow: var(--sh-lg);
  }

  .nav.is-open .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 0.15rem;
  }

  .nav.is-open .nav-link {
    justify-content: space-between;
    padding: 0.75rem 0.85rem;
    font-size: 1rem;
  }

  .nav.is-open .dropdown {
    position: static;
    min-width: 0;
    padding: 0 0 0.5rem 0.75rem;
    border: 0;
    background: transparent;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    transform: none;
  }

  .nav.is-open .nav-caret {
    display: none;
  }

  .nav.is-open .header-actions {
    flex-direction: column;
    align-items: stretch;
    gap: 0.5rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--line);
  }

  .nav.is-open .header-actions .btn {
    width: 100%;
  }

  .hero-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .goal-grid,
  .practical-cols,
  .grid-3 {
    grid-template-columns: minmax(0, 1fr);
  }

  .stat-band {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  body {
    padding-bottom: 66px;
  }

  .cta-bar {
    display: flex;
  }

  .start-panel-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .start-panel-head .btn {
    width: 100%;
  }

  .start-options {
    grid-template-columns: minmax(0, 1fr);
  }

  .wa-float {
    display: none;
  }

  .form-grid,
  .grid-2,
  .grid-4,
  .program-grid,
  .class-grid,
  .class-rail,
  .footer-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .cert-row {
    grid-template-columns: minmax(0, 1fr);
  }

  .topbar {
    font-size: 0.75rem;
  }

  .btn-lg {
    padding: 0.9rem 1.4rem;
    font-size: 0.9375rem;
  }

  .hero-cta .btn,
  .btn-row .btn {
    flex: 1 1 auto;
  }
}