/* =========================================================
   CodeKids — styles.css (merged: style + adaptive + animations)
   Optimized for fast mobile rendering, no FOUC, no duplicates
   ========================================================= */

/* =========================================================
   1. VARIABLES & RESET
   ========================================================= */
:root {
  --color-primary: #7C3AED;
  --color-primary-dark: #5B21B6;
  --color-primary-light: #A78BFA;
  --color-primary-tint: #EDE7FA;
  --color-accent-pink: #EC4899;
  --color-accent-orange: #F97316;
  --color-accent-blue: #3B82F6;
  --color-bg: #FFFFFF;
  --color-bg-alt: #F7F6FC;
  --color-bg-soft: #F1EDFB;
  --color-text: #1E1B2E;
  --color-text-muted: #6B7280;
  --color-text-soft: #8B87A0;
  --color-border: #E7E3F2;
  --color-footer-bg: #14102B;
  --color-footer-text: #B8B3CC;
  --gradient-primary: linear-gradient(135deg, #7C3AED 0%, #6D28D9 100%);
  --gradient-dark: linear-gradient(120deg, #3B1F7A 0%, #6D28D9 45%, #4C1D95 100%);
  --gradient-hero-bg: radial-gradient(circle at 15% 20%, #F1EDFB 0%, #FFFFFF 55%);
  --font-display: 'Manrope', 'Inter', sans-serif;
  --font-body: 'Inter', sans-serif;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 999px;
  --shadow-sm: 0 2px 8px rgba(30, 27, 46, 0.06);
  --shadow-md: 0 8px 24px rgba(30, 27, 46, 0.08);
  --shadow-lg: 0 20px 48px rgba(76, 29, 149, 0.16);
  --shadow-btn: 0 8px 20px rgba(124, 58, 237, 0.28);
  --container-width: 1200px;
  --header-height: 84px;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: 0.2s var(--ease);
  --transition-base: 0.35s var(--ease);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  font-size: 16px;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button, input, select, textarea { font: inherit; color: inherit; border: none; background: none; }
button { cursor: pointer; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.2;
  color: var(--color-text);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-primary);
  color: #fff;
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  z-index: 999;
}
.skip-link:focus { left: 16px; top: 16px; }

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

/* =========================================================
   2. LAYOUT HELPERS
   ========================================================= */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin-inline: auto;
  padding-inline: 24px;
}

.section { padding-block: 96px; }

.section__title {
  font-size: clamp(1.75rem, 1.4rem + 1.4vw, 2.5rem);
  text-align: center;
  margin-bottom: 48px;
}
.section__title--light { color: #5B21B6; }
.section__title--light_pro { color: #ffffff; }

.section__lead {
  text-align: center;
  color: var(--color-text-muted);
  max-width: 560px;
  margin: -24px auto 48px;
  font-size: 1.05rem;
}

.accent-underline {
  position: relative;
  color: var(--color-primary);
  display: inline-block;
}
.accent-underline::after {
  content: '';
  position: absolute;
  left: 0; right: 0;
  bottom: 2px;
  height: 8px;
  background: var(--color-primary-tint);
  z-index: -1;
  border-radius: 4px;
}
.accent-underline--light::after { background: rgba(255, 255, 255, 0.18); }

/* =========================================================
   3. BUTTONS
   ========================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 15px 28px;
  border-radius: var(--radius-full);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

.btn--primary {
  background: linear-gradient(135deg, #262B73 0%, #6D47E8 100%);
  color: #fff;
  border: none;
  border-radius: 999px;
  font-weight: 700;
  transition: transform .25s ease, box-shadow .25s ease, filter .25s ease;
  box-shadow: 0 10px 25px rgba(109, 71, 232, .35);
}
.btn--primary:hover {
  transform: translateY(-2px);
  filter: brightness(1.05);
  box-shadow: 0 16px 35px rgba(109, 71, 232, .45);
}
.btn--primary:active { transform: scale(.98); }

.btn--outline {
  background: #fff;
  color: var(--color-text);
  border: 1.5px solid var(--color-border);
}
.btn--outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-2px);
}

.btn--light {
  background: #fff;
  color: var(--color-primary-dark);
  box-shadow: 0 8px 24px rgba(0,0,0,0.16);
}
.btn--light:hover { transform: translateY(-2px); }

.btn--dark {
  background: linear-gradient(135deg, #1E1B2E 0%, #14102B 100%);
  color: #fff;
  box-shadow: 0 8px 20px rgba(20, 16, 43, 0.35);
}
.btn--dark:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(20, 16, 43, 0.45);
}

.btn--sm { padding: 11px 22px; font-size: 0.9rem; }
.btn--block { width: 100%; }

.btn .ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  transform: scale(0);
  animation: ripple-anim 0.6s ease-out;
  pointer-events: none;
}
.btn--outline .ripple { background: rgba(124, 58, 237, 0.18); }

.badge {
  display: inline-flex;
  align-items: center;
  background: var(--color-primary-tint);
  color: var(--color-primary-dark);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  margin-bottom: 20px;
  animation: pulse-soft 2.6s ease-in-out infinite;
}

/* =========================================================
   4. HEADER
   ========================================================= */
.header {
  position: fixed;
  padding: 50px 0;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--header-height);
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-base), box-shadow var(--transition-base), background var(--transition-base);
}
.header.is-scrolled {
  border-color: var(--color-border);
  box-shadow: var(--shadow-sm);
  background: rgba(255, 255, 255, 0.92);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.logo__text {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--color-text);
}
.__mark { width: 150px; height: 80px; }

.nav {
  flex: 1;
  display: flex;
  justify-content: center;
}
.nav__list { display: flex; gap: 36px; }
.nav__cta-item { display: none; }

.nav__link {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--color-text);
  position: relative;
  padding-block: 4px;
  transition: color var(--transition-fast);
}
.nav__link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width var(--transition-fast);
}
.nav__link:hover, .nav__link.is-active { color: var(--color-primary); }
.nav__link:hover::after, .nav__link.is-active::after { width: 100%; }

.header__cta { flex-shrink: 0; }

.burger {
  display: none;
  position: relative;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.burger__icon {
  position: absolute;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}
.burger__icon--close {
  opacity: 0;
  transform: rotate(-90deg);
}
.burger.is-open .burger__icon--open {
  opacity: 0;
  transform: rotate(90deg);
}
.burger.is-open .burger__icon--close {
  opacity: 1;
  transform: rotate(0);
}

/* =========================================================
   5. HERO
   ========================================================= */
.hero {
  padding-top: calc(var(--header-height) + 56px);
  padding-bottom: 96px;
  background: var(--gradient-hero-bg);
  overflow: hidden;
}
.hero__inner {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  align-items: center;
  gap: 48px;
}
.hero__title {
  font-size: clamp(2.2rem, 1.6rem + 2.4vw, 3.4rem);
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}
.hero__lead {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 12px;
}
.hero__text {
  color: var(--color-text-muted);
  max-width: 480px;
  margin-bottom: 32px;
}
.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.hero__media {
  position: relative;
  display: flex;
  justify-content: center;
}
.hero__float {
  position: absolute;
  filter: drop-shadow(0 10px 20px rgba(30, 27, 46, 0.25));
}
.hero__float--rocket {
  top: -6%; right: 6%;
  animation: float-y 4.5s ease-in-out infinite;
}
.hero__float--gamepad {
  bottom: 4%; left: -2%;
  animation: float-y 5.5s ease-in-out infinite;
  animation-delay: 0.6s;
}

/* =========================================================
   6. CODE WINDOW & TERMINAL
   ========================================================= */
.code-window {
  width: 100%;
  max-width: 460px;
  background: #1E1B2E;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  transform: none;
  transition: box-shadow 0.3s ease;
}
.code-window__bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 18px;
  background: #14102B;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.code-window__dot {
  width: 11px; height: 11px;
  border-radius: 50%;
  transition: transform 0.2s ease;
}
.code-window__dot:hover { transform: scale(1.3); }
.code-window__dot--red { background: #FF5F57; }
.code-window__dot--yellow { background: #FEBC2E; }
.code-window__dot--green { background: #28C840; }
.code-window__title {
  margin-left: 12px;
  color: rgba(255, 255, 255, 0.3);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.5px;
}
.code-window__controls {
  margin-left: auto;
  display: flex;
  gap: 6px;
}
.code-btn {
  background: transparent;
  border: none;
  color: rgba(255, 255, 255, 0.3);
  padding: 4px 6px;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}
.code-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.7);
  transform: scale(1.1);
}
.code-btn:active { transform: scale(0.9); }
.code-btn--run:hover { color: #28C840; }

.code-window__body-wrapper { position: relative; overflow: hidden; }
.code-window__body {
  padding: 22px 20px 16px;
  font-family: 'SFMono-Regular', Consolas, 'Courier New', monospace;
  font-size: 0.85rem;
  line-height: 1.8;
  color: #D9D6E8;
  overflow-x: auto;
  white-space: pre;
  min-height: 200px;
  margin: 0;
  position: relative;
}
.code-window__body::after {
  content: '|';
  animation: blink 1s step-end infinite;
  color: #C084FC;
  font-weight: 300;
}

.code-kw { color: #F472B6; font-weight: 600; }
.code-fn { color: #C084FC; }
.code-name { color: #60A5FA; }
.code-class { color: #FBBF24; font-weight: 600; }
.code-fn2 { color: #60A5FA; }
.code-string { color: #A3E635; }
.code-boolean { color: #F472B6; font-weight: 600; }
.code-comment { color: #6B7280; font-style: italic; }

.code-window__terminal {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  background: #0D0B1A;
  transition: all 0.4s ease;
}
.code-window__terminal.is-hidden {
  max-height: 0; opacity: 0;
  overflow: hidden; padding: 0;
}
.code-window__terminal:not(.is-hidden) {
  max-height: 300px; opacity: 1; padding: 0;
}

.terminal__header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px;
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}
.terminal__icon { font-size: 0.9rem; }
.terminal__title {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  color: rgba(255, 255, 255, 0.2);
}
.terminal__status {
  margin-left: auto;
  font-size: 0.6rem;
  color: #28C840;
  letter-spacing: 0.5px;
}
.terminal__status.is-running {
  color: #FBBF24;
  animation: pulse 1s ease-in-out infinite;
}
.terminal__status.is-error { color: #FF5F57; }

.terminal__body {
  padding: 12px 18px;
  min-height: 60px;
  max-height: 120px;
  overflow-y: auto;
  font-family: 'SFMono-Regular', Consolas, 'Courier New', monospace;
  font-size: 0.78rem;
  line-height: 1.6;
  color: #D9D6E8;
  position: relative;
}
.terminal__body::-webkit-scrollbar { width: 4px; }
.terminal__body::-webkit-scrollbar-track { background: transparent; }
.terminal__body::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 2px;
}
.terminal__body::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(192, 132, 252, 0.3), transparent);
  animation: scanLine 3s linear infinite;
  opacity: 0.5;
}

.terminal__line {
  opacity: 0;
  transform: translateY(-10px);
  animation: terminalAppear 0.3s ease forwards;
}
.terminal__line--dim { color: rgba(255, 255, 255, 0.2); }
.terminal__line--success { color: #A3E635; }
.terminal__line--error { color: #FF5F57; }
.terminal__line--info { color: #60A5FA; }

.terminal__footer {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 18px 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.03);
}
.terminal__cursor {
  color: #28C840;
  font-weight: 600;
  font-size: 0.85rem;
}
.terminal__input {
  color: #D9D6E8;
  font-family: 'SFMono-Regular', Consolas, 'Courier New', monospace;
  font-size: 0.78rem;
  flex: 1;
}
.terminal__blink {
  color: #28C840;
  animation: blink 0.8s step-end infinite;
}

.code-line-executing {
  background: rgba(192, 132, 252, 0.1);
  border-left: 2px solid #C084FC;
  padding-left: 2px;
  transition: background 0.3s ease;
}
.code-line-done {
  background: rgba(163, 230, 53, 0.05);
  border-left: 2px solid #A3E635;
  padding-left: 2px;
}

.copy-toast {
  position: fixed;
  bottom: 20px; right: 20px;
  background: #1E1B2E;
  color: #D9D6E8;
  padding: 12px 24px;
  border-radius: 8px;
  border: 1px solid rgba(163, 230, 53, 0.2);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
  font-size: 0.9rem;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.4s ease;
  z-index: 999;
}
.copy-toast.show {
  transform: translateY(0);
  opacity: 1;
}

/* =========================================================
   7. ABOUT
   ========================================================= */
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: stretch;
}
.about__profile { display: flex; }

.profile-card {
  background: #1e1e2e;
  border-radius: var(--radius-lg);
  border: 1px solid #313244;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
  display: flex;
  flex-direction: column;
  width: 100%;
  overflow: hidden;
}
.profile-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 12px;
  background: #181825;
  border-bottom: 1px solid #313244;
  flex-shrink: 0;
}
.profile-card__tabs { display: flex; gap: 4px; }
.profile-card__tab {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  font-size: 0.72rem;
  color: #6c7086;
  font-family: var(--font-mono, 'Courier New', monospace);
  border-radius: 4px;
  cursor: default;
}
.profile-card__tab--active {
  background: #313244;
  color: #cdd6f4;
}
.profile-card__tab svg { width: 12px; height: 12px; }
.profile-card__window-controls { display: flex; gap: 6px; }
.profile-card__win-btn {
  width: 12px; height: 12px;
  border-radius: 50%;
  display: block;
}
.profile-card__win-btn--close { background: #f38ba8; }
.profile-card__win-btn--minimize { background: #f9e2af; }
.profile-card__win-btn--maximize { background: #a6e3a1; }

.profile-card__body {
  padding: 24px 24px 18px;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.profile-card__avatar-wrapper { margin-bottom: 12px; }
.profile-card__avatar {
  position: relative;
  width: 120px; height: 120px;
  border-radius: 50%;
  background: linear-gradient(135deg, #cba6f7, #89b4fa);
  padding: 4px;
  box-shadow: 0 4px 20px rgba(203, 166, 247, 0.3);
}
.profile-card__avatar-placeholder {
  width: 100%; height: 100%;
  border-radius: 50%;
  background: #1e1e2e;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 40px;
  font-weight: 700;
  color: #cdd6f4;
  font-family: var(--font-display);
}
.profile-card__avatar-img {
  width: 100%; height: 100%;
  border-radius: 50%;
  object-fit: cover;
  display: block;
}
.profile-card__status {
  position: absolute;
  bottom: 6px; right: 6px;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: #22c55e;
  border: 3px solid #1e1e2e;
}
.profile-card__status--online { background: #22c55e; }
.profile-card__name {
  font-size: 1.4rem;
  font-weight: 700;
  color: #cdd6f4;
  margin-bottom: 2px;
  font-family: var(--font-display);
}
.profile-card__role {
  font-size: 0.85rem;
  color: #6c7086;
  margin-bottom: 10px;
}
.profile-card__badges {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 14px;
}
.profile-card__badges .badge {
  display: inline-block;
  padding: 3px 12px;
  border-radius: 12px;
  font-size: 0.7rem;
  font-weight: 500;
  margin-bottom: 0;
}
.badge--primary { background: #313244; color: #cba6f7; }
.badge--secondary { background: #313244; color: #89b4fa; }

.profile-card__terminal {
  background: #0d0d1a;
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-bottom: 12px;
  border: 1px solid #313244;
  width: 100%;
  flex-shrink: 0;
}
.profile-card__terminal .terminal__body::after { content: none; }
.profile-card__terminal .terminal__header {
  display: flex;
  align-items: center;
  padding: 4px 12px;
  background: #181825;
  border-bottom: 1px solid #313244;
  gap: 6px;
}
.profile-card__terminal .terminal__dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}
.profile-card__terminal .terminal__dot--red { background: #f38ba8; }
.profile-card__terminal .terminal__dot--yellow { background: #f9e2af; }
.profile-card__terminal .terminal__dot--green { background: #a6e3a1; }
.profile-card__terminal .terminal__path {
  margin-left: 8px;
  font-size: 0.6rem;
  color: #6c7086;
  font-family: var(--font-mono, 'Courier New', monospace);
}
.profile-card__terminal .terminal__body {
  padding: 8px 12px;
  font-family: var(--font-mono, 'Courier New', monospace);
  font-size: 0.7rem;
  line-height: 1.7;
  color: #cdd6f4;
}
.profile-card__terminal .terminal__line {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  min-height: 20px;
}
.profile-card__terminal .terminal__line--output { padding-left: 14px; opacity: 0.75; }
.profile-card__terminal .terminal__prompt { color: #a6e3a1; }
.profile-card__terminal .terminal__command { color: #89b4fa; }
.profile-card__terminal .terminal__output { color: #a6e3a1; }

.profile-card__quote {
  font-size: 0.82rem;
  color: #a6adc8;
  line-height: 1.5;
  padding: 8px 14px;
  border-left: 2px solid #cba6f7;
  margin: 0;
  font-style: italic;
  width: 100%;
  flex-shrink: 0;
  margin-top: auto;
}

.about__story { display: flex; }
.story-card {
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  padding: 28px 28px 22px;
  border: 1px solid var(--color-border);
  transition: box-shadow var(--transition-fast);
  display: flex;
  flex-direction: column;
  width: 100%;
}
.story-card:hover { box-shadow: var(--shadow-md); }
.story-card__greeting-title {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 16px;
  font-family: var(--font-display);
  color: var(--color-text);
}
.story-card__text { flex: 1; }
.story-card__text p {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: 12px;
}
.story-card__text p:last-child { margin-bottom: 0; }
.story-card__text strong { color: var(--color-text); }
.story-card__values {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
}
.value-item {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--color-bg);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast), transform var(--transition-fast);
}
.value-item:hover {
  background: #fff;
  transform: translateY(-2px);
}
.value-item__icon { font-size: 18px; flex-shrink: 0; }
.value-item__text {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-text);
}

/* =========================================================
   8. WHY US
   ========================================================= */
.why {
  position: relative;
  overflow: hidden;
}
.why::before {
  content: '';
  position: absolute;
  width: 480px; height: 480px;
  background: radial-gradient(circle, rgba(188, 138, 249, 0.35), transparent 70%);
  top: -180px; right: -120px;
  border-radius: 50%;
  filter: blur(20px);
}
.why::after {
  content: '';
  position: absolute;
  width: 420px; height: 420px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.3), transparent 70%);
  bottom: -160px; left: -100px;
  border-radius: 50%;
  filter: blur(20px);
}
.why__grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.why-item {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(213, 205, 217, 0.08);
  border: 1px solid #a39fbbd3;
  backdrop-filter: blur(6px);
  border-radius: var(--radius-md);
  padding: 20px 22px;
  color: #3B82F6;
  font-weight: 500;
  font-size: 20px;
  transition: background var(--transition-fast), transform var(--transition-fast);
}
.why-item:hover {
  background: #ebe6f8;
  transform: translateY(-3px);
}

/* =========================================================
   9. DIRECTIONS
   ========================================================= */
.directions { background: var(--color-bg-alt); }
.directions__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: stretch;
}
.direction-card {
  background: #fff;
  border-radius: 30px;
  overflow: hidden;
  box-shadow: 0 15px 40px rgba(70, 80, 140, .12);
  transition: transform .35s ease, box-shadow .35s ease;
  display: flex;
  flex-direction: column;
  height: 100%;
}
.direction-card:hover {
  transform: translateY(-12px);
  box-shadow: 0 30px 60px rgba(70, 80, 140, .18);
}
.direction-card__image {
  position: relative;
  overflow: hidden;
}
.direction-card__image img {
  width: 100%; height: 250px;
  object-fit: cover;
  transition: transform .6s ease;
}
.direction-card:hover .direction-card__image img { transform: scale(1.08); }
.direction-card__image::after {
  content: "";
  position: absolute;
  top: 0; left: -120%;
  width: 60%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.35), transparent);
  transition: left .8s ease;
}
.direction-card:hover .direction-card__image::after { left: 150%; }
.direction-card__badge {
  position: absolute;
  top: 18px;
  padding: 10px 22px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 14px;
}
.direction-card__badge--left {
  left: 18px;
  background: #fff;
  color: #6A4BF4;
}
.direction-card__badge--right {
  right: 18px;
  background: #32246F;
  color: #fff;
}
.direction-card__content {
  padding: 34px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.direction-card__title {
  font-size: 1.25rem;
  margin-bottom: 10px;
}
.direction-card__text {
  color: var(--color-text-muted);
  font-size: 0.92rem;
  margin-bottom: 24px;
  flex: 1;
}
.link-download {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  background: #fff;
  border: 2px solid #EDF1F8;
  border-radius: 999px;
  height: 56px;
  color: #17234D;
  font-weight: 700;
  box-shadow: 0 8px 18px rgba(60, 70, 120, .08);
  transition: transform .25s ease, box-shadow .25s ease, background .25s ease;
}
.link-download:hover { background: var(--color-primary-tint); }

/* =========================================================
   10. PROCESS
   ========================================================= */
.process {
  background: var(--gradient-dark);
  text-align: center;
  border-radius: 0;
}
.process__eyebrow {
  display: inline-block;
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.process .section__title { margin-bottom: 40px; }
.process-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
  text-align: left;
}
.process-step {
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  position: relative;
  transition: background var(--transition-fast), transform var(--transition-fast);
}
.process-step:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-4px);
}
.process-step::after {
  content: '';
  position: absolute;
  right: -14px; top: 50%;
  width: 10px; height: 10px;
  border-top: 2px solid rgba(255, 255, 255, 0.35);
  border-right: 2px solid rgba(255, 255, 255, 0.35);
  transform: translateY(-50%) rotate(45deg);
}
.process-step:last-child::after { display: none; }
.process-step__number {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--color-primary-light);
  margin-bottom: 14px;
}
.process-step__title {
  color: #fff;
  font-size: 1rem;
  margin-bottom: 8px;
}
.process-step__text {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.85rem;
}

/* =========================================================
   11. PROGRAM / CONTACTS
   ========================================================= */
.program { background: var(--color-bg-alt); }
.program-card {
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  display: grid;
  grid-template-columns: 1fr 1fr;
  overflow: hidden;
}
.program-card__info {
  padding: 56px 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.program__eyebrow {
  color: var(--color-primary);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.program-card__title {
  font-size: clamp(1.5rem, 1.2rem + 1vw, 2rem);
  margin-bottom: 16px;
}
.program-card__title-accent {
  background: linear-gradient(120deg, var(--color-primary), var(--color-accent-blue));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.program-card__text {
  color: var(--color-text-muted);
  margin-bottom: 28px;
}
.program-checklist {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.program-checklist li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
  font-size: 0.92rem;
}
.program-contacts {
  background: var(--color-bg-alt);
  padding: 56px 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 14px;
}
.program-contacts .btn {
  justify-content: flex-start;
  gap: 12px;
  padding-left: 24px;
}
.program-form__disclaimer {
  text-align: center;
  font-size: 0.78rem;
  color: var(--color-text-soft);
  margin-top: -6px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: relative;
}
.field label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-text);
}
.field input, .field select {
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 13px 16px;
  font-size: 0.95rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  background: #fff;
}
.field input::placeholder { color: var(--color-text-soft); }
.field input:focus, .field select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px var(--color-primary-tint);
}
.select-wrap { position: relative; }
.select-wrap select {
  width: 100%;
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
}
.select-wrap__chevron {
  position: absolute;
  right: 16px; top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
}
.field__error {
  display: none;
  font-size: 0.8rem;
  color: #E11D48;
}
.field.is-invalid input, .field.is-invalid select { border-color: #E11D48; }
.field.is-invalid .field__error { display: block; }

.phone-wrap {
  display: flex;
  align-items: stretch;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  background: #fff;
}
.phone-wrap:focus-within {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px var(--color-primary-tint);
}
.phone-wrap__country {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 12px;
  background: var(--color-bg-alt);
  cursor: pointer;
  flex-shrink: 0;
  border-right: 1px solid var(--color-border);
  border-radius: calc(var(--radius-sm) - 1.5px) 0 0 calc(var(--radius-sm) - 1.5px);
  font-size: 0.85rem;
  font-weight: 500;
  transition: background var(--transition-fast);
}
.phone-wrap__country:hover { background: var(--color-border); }
.phone-wrap__country img { border-radius: 2px; object-fit: cover; }
.phone-wrap input {
  border: none !important;
  border-radius: 0 calc(var(--radius-sm) - 1.5px) calc(var(--radius-sm) - 1.5px) 0 !important;
  flex: 1;
  padding: 13px 14px;
  font-size: 0.95rem;
  background: transparent;
  outline: none;
  box-shadow: none !important;
}
.phone-wrap input:focus {
  border: none !important;
  box-shadow: none !important;
}
.field.is-invalid .phone-wrap { border-color: #E11D48; }
.field.is-invalid .phone-wrap:focus-within {
  border-color: #E11D48;
  box-shadow: 0 0 0 4px rgba(225, 29, 72, 0.15);
}

.country-dropdown {
  position: fixed;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  max-height: 220px;
  overflow-y: auto;
  z-index: 1000;
  display: none;
}
.country-dropdown.is-open { display: block; }
.country-dropdown__item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  cursor: pointer;
  transition: background var(--transition-fast);
}
.country-dropdown__item:hover { background: var(--color-bg-alt); }
.country-dropdown__item img { border-radius: 2px; object-fit: cover; }
.country-dropdown__item .country-dropdown__name {
  font-size: 0.85rem;
  color: var(--color-text);
}
.country-dropdown__item .country-dropdown__code {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-left: auto;
}

.program-form__submit { margin-top: 8px; }
.btn.is-loading {
  opacity: 0.7;
  pointer-events: none;
  position: relative;
}
.btn.is-loading::after {
  content: '';
  position: absolute;
  width: 20px; height: 20px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.program-form__success {
  text-align: center;
  color: #16A34A;
  font-weight: 600;
  font-size: 0.92rem;
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  margin-top: 4px;
}
.program-form__success small {
  font-weight: 400;
  font-size: 0.8rem;
  color: #4b5563;
}

.field--checkbox { gap: 0; }
.checkbox {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.55;
}
.checkbox input[type="checkbox"] {
  position: absolute;
  width: 1px; height: 1px;
  opacity: 0;
  pointer-events: none;
}
.checkbox__box {
  flex-shrink: 0;
  width: 20px; height: 20px;
  margin-top: 1px;
  border: 1.5px solid var(--color-border);
  border-radius: 5px;
  position: relative;
  background: #fff;
  transition: background var(--transition-fast), border-color var(--transition-fast);
}
.checkbox input:checked + .checkbox__box {
  background: var(--gradient-primary);
  border-color: var(--color-primary);
}
.checkbox input:checked + .checkbox__box::after {
  content: '';
  position: absolute;
  left: 6px; top: 2px;
  width: 5px; height: 10px;
  border: solid #fff;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}
.checkbox input:focus-visible + .checkbox__box {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}
.checkbox__text a {
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
}
.checkbox__text a:hover { color: var(--color-primary-dark); }
.field--checkbox.is-invalid .checkbox__box { border-color: #E11D48; }
.field--checkbox .field__error {
  margin-top: 6px;
  margin-left: 30px;
}

/* =========================================================
   12. REVIEWS
   ========================================================= */
.reviews-swiper {
  overflow: hidden;
  padding-bottom: 48px;
}
.reviews-swiper .swiper-wrapper { display: flex; }
.reviews-swiper .swiper-slide { flex-shrink: 0; }
.review-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px;
  height: auto;
  box-shadow: var(--shadow-sm);
}
.review-card__top {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}
.review-card__avatar {
  width: 38px; height: 38px;
  border-radius: 50%;
  color: #fff;
  font-weight: 700;
  font-family: var(--font-display);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.review-card__stars { display: flex; gap: 2px; }
.review-card__quote { margin-left: auto; opacity: 0.8; }
.review-card__text {
  color: var(--color-text-muted);
  font-size: 0.94rem;
  margin-bottom: 18px;
}
.review-card__author {
  font-weight: 600;
  font-size: 0.88rem;
}
.swiper-pagination {
  position: relative;
  margin-top: 8px;
}
.swiper-pagination-bullet {
  background: var(--color-primary-light);
  opacity: 0.4;
}
.swiper-pagination-bullet-active {
  opacity: 1;
  background: var(--color-primary);
}

/* =========================================================
   13. FINAL CTA
   ========================================================= */
.final-cta__card {
  background: var(--gradient-dark);
  border-radius: var(--radius-lg);
  padding: 64px 40px;
  text-align: center;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.final-cta__card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 20%, rgba(236, 72, 153, 0.35), transparent 60%);
}
.final-cta__title {
  position: relative;
  font-size: clamp(1.8rem, 1.5rem + 1.2vw, 2.5rem);
  margin-bottom: 16px;
  color: rgba(255, 255, 255, 0.85);
}
.final-cta__text {
  position: relative;
  max-width: 560px;
  margin: 0 auto 32px;
  color: rgba(255, 255, 255, 0.85);
}
.final-cta__note {
  position: relative;
  margin-top: 16px;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.65);
}

/* =========================================================
   14. CONTACTS
   ========================================================= */
.contacts__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.contact-card {
  display: flex;
  align-items: center;
  flex-direction: column;
  gap: 14px;
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}
.contact-card:not(.contact-card--static):hover {
  transform: translateY(-3px);
  background: #fff;
  box-shadow: var(--shadow-md);
}
.contact-card span {
  display: flex;
  flex-direction: column;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}
.contact-card strong {
  font-size: 0.92rem;
  color: var(--color-text);
}
.contact-card__icon {
  width: 48px; height: 48px;
  object-fit: contain;
  margin-bottom: 4px;
}

/* =========================================================
   15. FOOTER
   ========================================================= */
.footer {
  background: var(--color-footer-bg);
  color: var(--color-footer-text);
  padding-top: 64px;
}
.footer__inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.logo--footer .logo__text { color: #fff; }
.footer__desc {
  margin-top: 16px;
  font-size: 0.9rem;
  max-width: 320px;
  line-height: 1.7;
}
.footer__nav-title {
  display: block;
  color: #fff;
  font-weight: 700;
  margin-bottom: 16px;
  font-size: 0.92rem;
}
.footer__nav {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer__nav a {
  font-size: 0.9rem;
  transition: color var(--transition-fast);
}
.footer__nav a:hover { color: #fff; }
.footer__social-icons { display: flex; gap: 12px; }
.footer__social-icons a {
  width: 38px; height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.06);
  transition: background var(--transition-fast), transform var(--transition-fast);
}
.footer__social-icons a:hover {
  background: var(--color-primary);
  transform: translateY(-3px);
}
.footer__bottom-inner {
  display: flex;
  flex-direction: column;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 6px 20px;
  text-align: center;
  padding: 24px 0;
}
.footer__legal-link {
  color: var(--color-footer-text, rgba(255, 255, 255, 0.6));
  font-size: 0.82rem;
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color var(--transition-fast);
}
.footer__legal-link:hover { color: #fff; }

/* =========================================================
   16. SCROLL TO TOP
   ========================================================= */
.scroll-top {
  position: fixed;
  right: 24px; bottom: 24px;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--gradient-primary);
  box-shadow: var(--shadow-btn);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity var(--transition-base), transform var(--transition-base), visibility var(--transition-base);
  z-index: 90;
}
.scroll-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.scroll-top:hover { transform: translateY(-3px); }

/* =========================================================
   17. ANIMATIONS (keyframes)
   ========================================================= */
@keyframes ripple-anim {
  from { transform: scale(0); opacity: 0.7; }
  to { transform: scale(2.6); opacity: 0; }
}
@keyframes float-y {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}
@keyframes pulse-soft {
  0%, 100% { box-shadow: 0 0 0 0 rgba(124, 58, 237, 0.25); }
  50% { box-shadow: 0 0 0 8px rgba(124, 58, 237, 0); }
}
@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
@keyframes fade-in-up {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}
@keyframes underline-draw {
  from { width: 0; }
  to { width: 100%; }
}
@keyframes pop-in {
  0% { opacity: 0; transform: scale(0.9); }
  100% { opacity: 1; transform: scale(1); }
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}
@keyframes terminalAppear {
  to { opacity: 1; transform: translateY(0); }
}
@keyframes scanLine {
  0% { top: 0; }
  100% { top: 100%; }
}
@keyframes codeSparkle {
  0% { opacity: 0; transform: scale(0); }
  50% { opacity: 1; transform: scale(1); }
  100% { opacity: 0; transform: scale(1.5); }
}

.js-reveal { opacity: 0; }
.js-reveal.is-revealed { animation: fade-in-up 0.7s var(--ease) forwards; }
.is-loading {
  pointer-events: none;
  background-image: linear-gradient(90deg, rgba(255,255,255,0.15) 0%, rgba(255,255,255,0.4) 50%, rgba(255,255,255,0.15) 100%);
  background-size: 200% 100%;
  animation: shimmer 1.2s linear infinite;
}
.hover-lift {
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.hover-lift:hover { transform: translateY(-6px); }
.accent-underline.is-inview::after { animation: underline-draw 0.6s var(--ease) forwards; }
.program-form__success:not([hidden]) { animation: pop-in 0.4s var(--ease); }
.typing-cursor {
  color: #8b5cf6;
  font-weight: bold;
  animation: blink .8s infinite;
}

/* =========================================================
   18. RESPONSIVE — All media queries in one place
   Ordered from smallest to largest for clarity
   ========================================================= */

/* ---------- 320px (extra small mobile) ---------- */
@media (max-width: 320px) {
  :root { --header-height: 68px; }
  .container { padding-inline: 14px; }
  .logo__text { font-size: 1rem; }
  .btn { padding: 12px 18px; font-size: 0.85rem; }
  .code-window__body { font-size: 0.75rem; }
}

/* ---------- 375px (small mobile) ---------- */
@media (max-width: 375px) {
  :root { --header-height: 68px; }
  .section { padding-block: 52px; }
  .program-form { padding: 22px 18px; }
  .feature-card { padding: 20px 16px; }
  .direction-card { padding: 22px; }
}

/* ---------- 425px (standard mobile) ---------- */
@media (max-width: 425px) {
  .logo__text { font-size: 1.1rem; }
  .__mark { height: 37px; width: auto; }
  .hero__title { letter-spacing: -0.01em; }
  .badge { font-size: 0.78rem; padding: 7px 14px; }
  .btn { padding: 14px 22px; font-size: 0.9rem; }
  .mentors { flex-wrap: wrap; }
}

/* ---------- 576px (large mobile) ---------- */
@media (max-width: 576px) {
  .container { padding-inline: 18px; }
  .header { padding: 20px 0; }
  .hero {
    padding-top: calc(var(--header-height) + 32px);
    padding-bottom: 64px;
  }
  .hero__actions {
    flex-direction: column;
    width: 100%;
  }
  .hero__actions .btn { width: 100%; }
  .about__cards { grid-template-columns: 1fr; }
  .hero__float { display: none; }
  .final-cta__card { padding: 44px 24px; }
  .process-steps { grid-template-columns: 1fr !important; }
  .program-card__info { padding: 32px 24px 4px; }
  .program-form { padding: 24px 24px 32px; }
}

/* ---------- 640px ---------- */
@media (max-width: 640px) {
  .program-card__info,
  .program-contacts { padding: 28px 20px; }
  .profile-card__body { padding: 18px 16px 14px; }
  .profile-card__avatar { width: 90px; height: 90px; }
  .profile-card__avatar-placeholder { font-size: 30px; }
  .profile-card__name { font-size: 1.2rem; }
  .profile-card__status { width: 14px; height: 14px; bottom: 4px; right: 4px; }
  .terminal__body { font-size: 0.6rem; padding: 6px 10px; line-height: 1.6; }
  .terminal__line { min-height: 18px; }
  .profile-card__quote { font-size: 0.75rem; padding: 6px 10px; }
  .story-card { padding: 20px 16px 16px; }
  .story-card__greeting-title { font-size: 1.2rem; }
  .story-card__text p { font-size: 0.85rem; line-height: 1.7; margin-bottom: 10px; }
  .story-card__values {
    grid-template-columns: 1fr 1fr;
    gap: 6px;
    padding-top: 12px;
    margin-top: 14px;
  }
  .link-download {font-size: 13px;}
  .value-item { padding: 6px 10px; }
  .value-item__text { font-size: 0.75rem; }
}

/* ---------- 768px (tablet) ---------- */
@media (max-width: 768px) {
  :root { --header-height: 68px; }
  .header { padding: 15px 0; }
  .__mark { height: 45px; width: auto; }
  .section { padding-block: 64px; }
  .section__title { margin-bottom: 36px; }
  .directions__grid { grid-template-columns: 1fr !important; }
  .why__grid { grid-template-columns: 1fr !important; }
  .process-steps { grid-template-columns: 1fr !important; }
  .contacts__grid { grid-template-columns: 1fr; }
  .footer__inner {
    grid-template-columns: 1fr;
    text-align: left;
  }
  .directions { background: var(--color-bg-alt); }
}

/* ---------- 992px (small laptop / tablet landscape) ---------- */
@media (max-width: 992px) {
  :root { --container-width: 720px; }
  .nav { display: none; }
  .header__cta { display: none; }
  .burger { display: flex; }
  .nav.is-open {
    display: flex;
    position: absolute;
    top: var(--header-height);
    left: 0; right: 0;
    background: #fff;
    flex-direction: column;
    padding: 24px;
    box-shadow: var(--shadow-md);
    border-bottom: 1px solid var(--color-border);
  }
  .nav.is-open .nav__list {
    flex-direction: column;
    gap: 18px;
    width: 100%;
  }
  .nav__cta-item { display: block; margin-top: 8px; }
  .hero__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero__text { margin-inline: auto; }
  .hero__actions { justify-content: center; }
  .hero__media { margin-top: 24px; }
  .about__grid { grid-template-columns: 1fr; }
  .about__cards { grid-template-columns: 1fr 1fr; }
  .directions__grid { grid-template-columns: 1fr 1fr; }
  .contacts__grid { grid-template-columns: 1fr 1fr; }
  .program-card { grid-template-columns: 1fr; }
  .program-card__info { padding: 40px 36px 8px; }
  .program-form { padding: 32px 36px 40px; }
  .footer__inner { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
}

/* ---------- 1024px ---------- */
@media (max-width: 1024px) {
  .program-card { grid-template-columns: 1fr; }
  .program-card__info,
  .program-contacts { padding: 40px 32px; }
  .about__grid { grid-template-columns: 1fr; gap: 32px; }
  .profile-card, .story-card { max-width: 480px; margin: 0 auto; }
}

/* ---------- 1200px (small laptop) ---------- */
@media (max-width: 1200px) {
  :root { --container-width: 940px; }
  .why__grid { grid-template-columns: repeat(2, 1fr); }
  .process-steps { grid-template-columns: repeat(3, 1fr); }
  .process-step::after { display: none; }
}

/* ---------- 1400px ---------- */
@media (max-width: 1400px) {
  :root { --container-width: 1080px; }
}

/* ---------- Large desktops ---------- */
@media (min-width: 1921px) {
  :root { --container-width: 1440px; }
  body { font-size: 18px; }
  .code-window { max-width: 540px; }
}

@media (min-width: 3000px) {
  :root { --container-width: 1760px; }
  body { font-size: 20px; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}