/* ================================================
   DOMAYU – styles.css
   Design System: Light, Premium, Glassmorphism
   ================================================ */

/* --- Google Fonts fallback already loaded via HTML --- */

/* ================================================
   CSS CUSTOM PROPERTIES
   ================================================ */
:root {
  /* Colors */
  --color-primary:       hsl(210, 55%, 55%);
  --color-primary-dark:  hsl(210, 55%, 44%);
  --color-primary-light: hsl(210, 55%, 68%);
  --color-secondary:     hsl(30, 80%, 55%);
  --color-secondary-dark:hsl(30, 80%, 44%);

  --color-bg:            hsl(0, 0%, 98%);
  --color-bg-alt:        hsl(210, 20%, 96%);
  --color-surface:       rgba(255, 255, 255, 0.85);
  --color-surface-solid: #ffffff;

  --color-text:          hsl(210, 15%, 20%);
  --color-heading:       hsl(210, 15%, 10%);
  --color-muted:         hsl(210, 10%, 50%);
  --color-faint:         hsl(210, 10%, 88%);

  --color-border:        rgba(255, 255, 255, 0.4);
  --color-border-card:   rgba(200, 215, 230, 0.6);

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-size-base: 16px;
  --line-height-base: 1.5;

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

  /* Radii */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md:  0 4px 12px rgba(0,0,0,0.08), 0 2px 6px rgba(0,0,0,0.05);
  --shadow-lg:  0 12px 32px rgba(0,0,0,0.10), 0 4px 12px rgba(0,0,0,0.06);
  --shadow-xl:  0 24px 48px rgba(0,0,0,0.12), 0 8px 20px rgba(0,0,0,0.08);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;

  /* Container */
  --container-max: 1440px;
  --container-pad: 48px;

  /* Nav height */
  --nav-height: 72px;
}

/* ================================================
   RESET & BASE
   ================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: var(--font-size-base);
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: var(--line-height-base);
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

/* Focus ring for accessibility */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: 3px;
}

/* ================================================
   CONTAINER
   ================================================ */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

/* ================================================
   SCROLL ANIMATION SYSTEM
   ================================================ */
[data-anim="fade-up"] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
[data-anim="fade-up"].anim-enter {
  opacity: 1;
  transform: translateY(0);
}
/* Stagger children in card-grid */
.card-grid .domain-card:nth-child(1) { transition-delay: 0.05s; }
.card-grid .domain-card:nth-child(2) { transition-delay: 0.12s; }
.card-grid .domain-card:nth-child(3) { transition-delay: 0.19s; }
.card-grid .domain-card:nth-child(4) { transition-delay: 0.26s; }
.card-grid .domain-card:nth-child(5) { transition-delay: 0.33s; }
.card-grid .domain-card:nth-child(6) { transition-delay: 0.40s; }

.why-grid .why-card:nth-child(1) { transition-delay: 0.05s; }
.why-grid .why-card:nth-child(2) { transition-delay: 0.12s; }
.why-grid .why-card:nth-child(3) { transition-delay: 0.19s; }
.why-grid .why-card:nth-child(4) { transition-delay: 0.26s; }

/* ================================================
   KEYFRAMES
   ================================================ */
@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg) scale(1); }
  33%       { transform: translateY(-18px) rotate(3deg) scale(1.03); }
  66%       { transform: translateY(10px) rotate(-2deg) scale(0.98); }
}

@keyframes floatB {
  0%, 100% { transform: translateY(0) rotate(0deg) scale(1); }
  33%       { transform: translateY(14px) rotate(-4deg) scale(1.04); }
  66%       { transform: translateY(-20px) rotate(2deg) scale(0.97); }
}

@keyframes floatC {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50%       { transform: translateY(-12px) rotate(6deg); }
}

@keyframes pulse-ring {
  0%   { box-shadow: 0 0 0 0 rgba(75, 139, 189, 0.4); }
  70%  { box-shadow: 0 0 0 10px rgba(75, 139, 189, 0); }
  100% { box-shadow: 0 0 0 0 rgba(75, 139, 189, 0); }
}

@keyframes navSlideDown {
  from { opacity: 0; transform: translateY(-10px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes ripple {
  0%   { transform: scale(0); opacity: 0.5; }
  100% { transform: scale(4); opacity: 0; }
}

@keyframes shimmer {
  0%   { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

/* ================================================
   NAVIGATION
   ================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--container-pad);
  max-width: 100%;
  transition: background var(--transition-base), box-shadow var(--transition-base), backdrop-filter var(--transition-base);
  animation: navSlideDown 0.5s ease both;
}

.nav.scrolled {
  background: rgba(255, 255, 255, 0.90);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 rgba(0,0,0,0.07), var(--shadow-sm);
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-heading);
  letter-spacing: -0.02em;
  transition: opacity var(--transition-fast);
  flex-shrink: 0;
}
.logo:hover { opacity: 0.8; }
.logo-dot {
  color: var(--color-primary);
  font-size: 0.7rem;
  line-height: 1;
  animation: pulse-ring 2.5s ease-in-out infinite;
  border-radius: 50%;
}

/* Nav links */
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}
.nav-links li a {
  display: inline-block;
  padding: 6px 14px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text);
  border-radius: var(--radius-full);
  transition: color var(--transition-fast), background var(--transition-fast);
}
.nav-links li a:hover {
  color: var(--color-primary);
  background: hsl(210, 55%, 95%);
}

/* Nav CTA pill */
.nav-cta {
  background: var(--color-primary) !important;
  color: #fff !important;
  padding: 8px 20px !important;
  border-radius: var(--radius-full) !important;
  box-shadow: var(--shadow-sm);
  transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast) !important;
}
.nav-cta:hover {
  background: var(--color-primary-dark) !important;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md) !important;
}

/* Hamburger toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 8px;
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
}
.nav-toggle:hover { background: var(--color-bg-alt); }
.hamburger-line {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-heading);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base);
  transform-origin: center;
}
.nav-toggle[aria-expanded="true"] .hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .hamburger-line:nth-child(2) {
  opacity: 0; transform: scaleX(0);
}
.nav-toggle[aria-expanded="true"] .hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ================================================
   HERO
   ================================================ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: linear-gradient(
    145deg,
    hsl(210, 20%, 96%) 0%,
    hsl(210, 15%, 97%) 40%,
    hsl(30, 15%, 98%) 100%
  );
  padding-top: var(--nav-height);
}

/* Animated shapes */
.hero-shapes {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}
.shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(72px);
  opacity: 0.3;
}
.shape-1 {
  width: 640px; height: 640px;
  background: radial-gradient(circle, hsl(210, 60%, 78%) 0%, transparent 70%);
  top: -160px; left: -120px;
  animation: float 14s ease-in-out infinite;
}
.shape-2 {
  width: 420px; height: 420px;
  background: radial-gradient(circle, hsl(30, 70%, 80%) 0%, transparent 70%);
  top: 5%; right: -80px;
  animation: floatB 18s ease-in-out infinite;
}
.shape-3 {
  width: 320px; height: 320px;
  background: radial-gradient(circle, hsl(210, 40%, 85%) 0%, transparent 70%);
  bottom: 120px; left: 40%;
  animation: floatC 22s ease-in-out infinite;
}

/* ─── Hero Body: two-column split ─── */
.hero-body {
  flex: 1;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: var(--space-2);
  max-width: var(--container-max);
  width: 100%;
  margin: 0 auto;
  padding: var(--space-10) var(--container-pad) var(--space-8);
  position: relative;
  z-index: 2;
}

/* ─── Left: editorial text ─── */
.hero-left {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-3);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 18px;
  background: rgba(75, 139, 189, 0.10);
  border: 1px solid rgba(75, 139, 189, 0.22);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--color-primary);
}
.hero-badge::before {
  content: '';
  display: inline-block;
  width: 7px; height: 7px;
  background: var(--color-primary);
  border-radius: 50%;
  animation: pulse-ring 2s ease-in-out infinite;
}

.hero-left h1 {
  font-size: clamp(3rem, 5vw, 5rem);
  font-weight: 700;
  line-height: 1.06;
  letter-spacing: -0.04em;
  color: var(--color-heading);
}
.hero-left h1 em {
  font-style: italic;
  color: var(--color-primary);
  position: relative;
}
/* Subtle underline accent on the em word */
.hero-left h1 em::after {
  content: '';
  position: absolute;
  bottom: 2px; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
  border-radius: 2px;
  opacity: 0.5;
}

.tagline {
  font-size: 1.05rem;
  color: var(--color-muted);
  max-width: 440px;
  line-height: 1.7;
}

/* Hero action buttons */
.hero-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-top: var(--space-1);
}

/* Primary CTA button */
.cta-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  background: var(--color-primary);
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  transition: background var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
  overflow: hidden;
  letter-spacing: -0.01em;
}
.cta-btn::after {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  transform: translate(-50%,-50%) scale(0);
  pointer-events: none;
}
.cta-btn:hover {
  background: var(--color-secondary);
  transform: scale(1.04);
  box-shadow: 0 8px 24px rgba(0,0,0,0.13);
}
.cta-btn:hover::after {
  animation: ripple 0.6s ease-out forwards;
}
.cta-btn:active { transform: scale(0.98); }
.btn-arrow { transition: transform var(--transition-fast); }
.cta-btn:hover .btn-arrow { transform: translateX(4px); }

/* Light variant for CTA band */
.cta-btn--light {
  background: #fff;
  color: var(--color-primary);
  box-shadow: 0 4px 12px rgba(0,0,0,0.12);
}
.cta-btn--light:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary-dark);
}

/* Secondary link button */
.cta-secondary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 14px 20px;
  color: var(--color-muted);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: color var(--transition-fast), background var(--transition-fast);
}
.cta-secondary:hover {
  color: var(--color-primary);
  background: rgba(75,139,189,0.07);
}

/* ─── Right: floating preview cards ─── */
.hero-right {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 520px;
}

.hero-preview {
  position: relative;
  width: 420px;
  height: 520px;
}

/* Base preview card */
.preview-card {
  position: absolute;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.75);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 32px rgba(0,0,0,0.08), 0 2px 8px rgba(0,0,0,0.05);
}

/* Main card – upper left (TimeAnd.Me) */
.preview-card--main {
  width: 300px;
  top: 20px;
  left: -180px;
  z-index: 3;
  padding: 28px 24px 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  box-shadow: 0 24px 56px rgba(0,0,0,0.13), 0 6px 18px rgba(0,0,0,0.07);
  animation: float 10s ease-in-out infinite;
}

.preview-main-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.preview-pill {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: rgba(75, 139, 189, 0.10);
  border: 1px solid rgba(75, 139, 189, 0.2);
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.preview-domain-name {
  font-size: 1.7rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--color-heading);
  line-height: 1.1;
}

.preview-domain-desc {
  font-size: 0.8rem;
  color: var(--color-muted);
  line-height: 1.5;
}

.preview-main-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: 2px;
}
.preview-main-tags span {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  padding: 3px 9px;
  background: hsl(210, 40%, 95%);
  border: 1px solid hsl(210, 30%, 88%);
  border-radius: var(--radius-full);
  color: hsl(210, 30%, 40%);
}

.preview-available {
  margin-top: 4px;
  font-size: 0.8rem;
  font-weight: 700;
  color: hsl(145, 55%, 38%);
  letter-spacing: 0.02em;
}

/* Floating secondary cards */
.preview-card--float {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 14px 18px;
  width: 180px;
  z-index: 2;
}
.preview-float-cat {
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-primary);
  opacity: 0.8;
}
.preview-float-name {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-heading);
}

/* Card A – upper right (Brevli.com) */
.preview-card--a {
  top: 40px; right: -30px;
  transform: rotate(3.5deg);
  animation: floatB 13s ease-in-out infinite;
}

/* Card B – lower center-left (Cinefolio.app) */
.preview-card--b {
  bottom: 30px; left: -30px;
  transform: rotate(-2.5deg);
  animation: floatC 16s ease-in-out infinite;
}

/* Card C – lower right (CipherShot.com) */
.preview-card--c {
  width: 240px;
  padding: 20px 20px 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  bottom: 40px; right: -40px;
  transform: rotate(2deg);
  animation: floatB 19s ease-in-out infinite;
  z-index: 2;
}

/* ─── Stats strip – bottom of hero ─── */
.hero-stats {
  position: relative;
  z-index: 2;
  border-top: 1px solid rgba(0, 0, 0, 0.07);
  background: rgba(255, 255, 255, 0.70);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: var(--space-3) 0;
}

.hero-stats-inner {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  flex-wrap: wrap;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.stat-num {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-heading);
  letter-spacing: -0.03em;
  line-height: 1;
}
.stat-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-muted);
}
.stat-divider {
  width: 1px;
  height: 32px;
  background: var(--color-faint);
  flex-shrink: 0;
}

/* ================================================
   SECTION SHARED
   ================================================ */
.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto var(--space-8);
}
.section-label {
  display: inline-block;
  margin-bottom: var(--space-2);
  padding: 5px 16px;
  background: rgba(75, 139, 189, 0.08);
  border: 1px solid rgba(75, 139, 189, 0.18);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--color-primary);
}
.section-header h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--color-heading);
  line-height: 1.2;
  margin-bottom: var(--space-2);
}
.section-sub {
  font-size: 1.02rem;
  color: var(--color-muted);
  line-height: 1.65;
}

/* ================================================
   FEATURED SECTION
   ================================================ */
.featured {
  padding: var(--space-12) 0;
  background: var(--color-bg);
}

/* Card Grid – 3 columns on desktop */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}

/* Domain Card */
.domain-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--color-surface);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--color-border-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}
.domain-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(75, 139, 189, 0.35);
}

/* Card accent strip (top-left corner glow) */
.card-accent {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
  opacity: 0;
  transition: opacity var(--transition-base);
}
.domain-card:hover .card-accent { opacity: 1; }

/* Domain Preview Image */
.card-image {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-faint);
  margin: var(--space-1) 0;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.domain-card:hover .card-image {
  transform: scale(1.02);
  box-shadow: var(--shadow-sm);
}

.card-body {
  flex: 1;
  padding: var(--space-4) var(--space-3) var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.card-category {
  font-size: 0.73rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-primary);
  opacity: 0.8;
}

.domain-card h3 {
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-heading);
  line-height: 1.2;
}

.desc {
  font-size: 0.92rem;
  color: var(--color-muted);
  line-height: 1.6;
  flex: 1;
}

/* Tags */
.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: var(--space-1);
}
.tag {
  display: inline-block;
  padding: 3px 10px;
  background: hsl(210, 40%, 96%);
  border: 1px solid hsl(210, 30%, 90%);
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: hsl(210, 30%, 40%);
}

/* Card footer */
.card-footer {
  padding: 0 var(--space-3) var(--space-3);
  border-top: 1px solid var(--color-faint);
  margin-top: var(--space-2);
  padding-top: var(--space-3);
  display: flex;
  flex-direction: column;
}

/* Acquire button */
.acquire-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 13px 20px;
  background: hsl(210, 40%, 96%);
  color: var(--color-primary);
  font-size: 0.92rem;
  font-weight: 700;
  border-radius: var(--radius-md);
  border: 1px solid rgba(75, 139, 189, 0.22);
  transition: background var(--transition-base), color var(--transition-base),
              box-shadow var(--transition-base), transform var(--transition-fast),
              border-color var(--transition-base);
  letter-spacing: 0.02em;
}
.domain-card:hover .acquire-btn {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
  box-shadow: 0 4px 16px rgba(75, 139, 189, 0.32);
}
.acquire-btn:hover {
  background: var(--color-primary-dark);
  color: #fff;
  border-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(75, 139, 189, 0.38);
}
.acquire-btn:active {
  transform: translateY(0);
}
.acquire-arrow {
  transition: transform var(--transition-fast);
  font-size: 1rem;
}
.acquire-btn:hover .acquire-arrow { transform: translateX(4px); }

/* ================================================
   WHY DOMAYU SECTION
   ================================================ */
.why-section {
  padding: var(--space-12) 0;
  background: linear-gradient(180deg, hsl(210, 20%, 97%) 0%, hsl(0, 0%, 98%) 100%);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-3);
}

.why-card {
  padding: var(--space-4);
  background: var(--color-surface-solid);
  border: 1px solid var(--color-border-card);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.why-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.why-icon {
  font-size: 1.6rem;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
  display: block;
  line-height: 1;
}

.why-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-heading);
  margin-bottom: var(--space-1);
  letter-spacing: -0.01em;
}

.why-card p {
  font-size: 0.91rem;
  color: var(--color-muted);
  line-height: 1.65;
}

/* ================================================
   CTA BAND
   ================================================ */
.cta-band {
  padding: var(--space-12) 0;
  background: linear-gradient(135deg, var(--color-primary) 0%, hsl(210, 55%, 45%) 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}
.cta-band .container { position: relative; z-index: 1; }
.cta-band h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-2);
}
.cta-band p {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.82);
  margin-bottom: var(--space-4);
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

/* ================================================
   FOOTER
   ================================================ */
.site-footer {
  background: hsl(210, 15%, 16%);
  color: rgba(255, 255, 255, 0.7);
  padding: var(--space-8) 0 var(--space-4);
}

.footer-inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-6);
  flex-wrap: wrap;
  padding-bottom: var(--space-6);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand .logo {
  color: #fff;
  font-size: 1.25rem;
  margin-bottom: var(--space-1);
}
.footer-brand .logo:hover { opacity: 0.8; }
.footer-brand .logo-dot { color: var(--color-primary-light); }

.footer-tagline {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.45);
  margin-top: 6px;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 24px;
  align-items: center;
}
.footer-nav a {
  font-size: 0.88rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.65);
  transition: color var(--transition-fast);
  padding: 4px 0;
}
.footer-nav a:hover { color: #fff; }

.footer-bottom {
  padding-top: var(--space-4);
  text-align: center;
}
.footer-bottom p {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.35);
}

/* ================================================
   RESPONSIVE – MEDIUM DESKTOP (≤ 1280px)
   ================================================ */
@media (max-width: 1280px) {
  .hero-preview {
    transform: scale(0.85);
    transform-origin: center right;
  }
}

@media (max-width: 1100px) {
  .hero-preview {
    transform: scale(0.65);
  }
}

/* ================================================
   RESPONSIVE – LARGE TABLET  (≤ 960px)
   ================================================ */
@media (max-width: 960px) {
  /* Hero: collapse to single column, hide right panel */
  .hero-body {
    grid-template-columns: 1fr;
    padding-top: var(--space-8);
    padding-bottom: var(--space-6);
  }
  .hero-left {
    align-items: center;
    text-align: center;
  }
  .hero-left h1 { font-size: clamp(2.8rem, 6vw, 4rem); }
  .tagline { max-width: 560px; }
  .hero-right { display: none; }
  .hero-actions { justify-content: center; }

  /* Cards */
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid  { grid-template-columns: repeat(2, 1fr); }
}

/* ================================================
   RESPONSIVE – TABLET  (≤ 768px – nav collapse)
   ================================================ */
@media (max-width: 768px) {

  :root { --container-pad: 24px; }

  .nav-toggle { display: flex; }

  .nav-links {
    display: none;
    position: fixed;
    top: var(--nav-height);
    left: 0; right: 0;
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: var(--space-2) var(--space-3) var(--space-4);
    box-shadow: var(--shadow-lg);
    border-top: 1px solid var(--color-faint);
    animation: navSlideDown 0.2s ease;
  }
  .nav-links.open { display: flex; }
  .nav-links li a {
    display: block;
    padding: 12px 16px;
    font-size: 1rem;
    border-radius: var(--radius-md);
  }
  .nav-cta { margin-top: var(--space-1); text-align: center; }

  .hero-left h1 { font-size: 2.4rem; }
  .tagline { font-size: 0.98rem; }

  .hero-actions { flex-direction: column; gap: var(--space-1); }
  .cta-btn, .cta-secondary { width: 100%; justify-content: center; }

  .hero-stats-inner { gap: var(--space-4); }
  .stat-num { font-size: 1.15rem; }

  .footer-inner { flex-direction: column; gap: var(--space-4); }
  .footer-nav { gap: 4px 16px; }
}

/* ================================================
   RESPONSIVE – MOBILE  (≤ 560px → 1 col)
   ================================================ */
@media (max-width: 560px) {
  :root { --container-pad: 16px; }

  .card-grid { grid-template-columns: 1fr; }
  .why-grid  { grid-template-columns: 1fr; }

  .hero-body { padding-top: var(--space-6); }
  .hero-left h1 { font-size: 2.1rem; }

  .hero-stats-inner { gap: var(--space-3); flex-wrap: wrap; }
  .stat-divider { display: none; }

  .section-header { margin-bottom: var(--space-6); }
  .section-header h2 { font-size: 1.6rem; }
  .cta-band h2 { font-size: 1.6rem; }
}

/* ================================================
   PRINT
   ================================================ */
@media print {
  .nav, .hero-shapes, .cta-band { display: none; }
  .hero { min-height: auto; padding-top: 0; }
}