/* ========================================
   PomoSmart Landing — Deep Focus Aesthetic
   Warm darks, ember accents, cinematic depth
   ======================================== */

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

:root {
  /* Ember palette */
  --bg-deep: #0c0814;
  --bg-surface: #140e20;
  --bg-card: #1a1228;
  --bg-card-hover: #221836;

  --text-primary: #f4f0fb;
  --text-secondary: #9b8fb8;
  --text-muted: #6b5f82;

  --accent-orange: #f97316;
  --accent-red: #ef4444;
  --accent-purple: #a855f7;
  --accent-blue: #6366f1;

  --gradient-ember: linear-gradient(135deg, #f97316, #ef4444, #a855f7);
  --gradient-soft: linear-gradient(135deg, rgba(249,115,22,0.15), rgba(168,85,247,0.15));

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 32px;

  --font-display: 'DM Serif Display', Georgia, serif;
  --font-body: 'Outfit', system-ui, sans-serif;

  --container: 1140px;
  --gutter: clamp(1rem, 4vw, 3rem);
}

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

body {
  font-family: var(--font-body);
  background: var(--bg-deep);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

em {
  font-family: var(--font-display);
  font-style: italic;
  background: var(--gradient-ember);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ========== NAV ========== */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 0 var(--gutter);
  transition: background 0.4s, backdrop-filter 0.4s, box-shadow 0.4s;
}

.nav.scrolled {
  background: rgba(12, 8, 20, 0.8);
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  box-shadow: 0 1px 0 rgba(255,255,255,0.05);
}

.nav-inner {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.nav-logo-icon {
  width: 32px;
  height: 32px;
  color: var(--accent-orange);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--text-secondary);
}

.nav-links a {
  transition: color 0.25s;
}

.nav-links a:hover {
  color: var(--text-primary);
}

.nav-cta {
  background: rgba(249, 115, 22, 0.12);
  color: var(--accent-orange) !important;
  padding: 8px 20px;
  border-radius: 100px;
  font-weight: 500;
  border: 1px solid rgba(249, 115, 22, 0.2);
  transition: all 0.25s;
}

.nav-cta:hover {
  background: rgba(249, 115, 22, 0.2);
  border-color: rgba(249, 115, 22, 0.4);
}

/* ========== BUTTONS ========== */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  border-radius: 100px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  border: none;
  position: relative;
  overflow: hidden;
}

.btn--primary {
  background: var(--gradient-ember);
  color: white;
  box-shadow: 0 4px 24px rgba(249, 115, 22, 0.3), 0 0 0 1px rgba(249, 115, 22, 0.2);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 40px rgba(249, 115, 22, 0.4), 0 0 0 1px rgba(249, 115, 22, 0.3);
}

.btn--ghost {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-secondary);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
  transform: translateY(-2px);
}

.btn--large {
  padding: 18px 40px;
  font-size: 1.05rem;
}

/* ========== HERO ========== */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 120px var(--gutter) 60px;
  text-align: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.5;
}

.hero-orb--1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(249,115,22,0.3), transparent 70%);
  top: -10%;
  right: -10%;
  animation: orb-drift 20s ease-in-out infinite;
}

.hero-orb--2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(168,85,247,0.25), transparent 70%);
  bottom: -5%;
  left: -10%;
  animation: orb-drift 25s ease-in-out infinite reverse;
}

.hero-orb--3 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(239,68,68,0.2), transparent 70%);
  top: 40%;
  left: 50%;
  transform: translateX(-50%);
  animation: orb-drift 15s ease-in-out infinite;
}

.hero-grain {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  opacity: 0.4;
}

@keyframes orb-drift {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -20px) scale(1.05); }
  66% { transform: translate(-20px, 15px) scale(0.95); }
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px 6px 12px;
  border-radius: 100px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  font-weight: 500;
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 8px rgba(34, 197, 94, 0.5);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 5rem);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 1.25rem;
}

.hero-sub {
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 2.5rem;
  font-weight: 300;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* Phone mockup */
.hero-phone {
  position: relative;
  margin-top: 4rem;
  z-index: 2;
}

.phone-frame {
  width: 280px;
  height: 580px;
  background: #0a0612;
  border-radius: 44px;
  border: 3px solid rgba(255,255,255,0.1);
  padding: 12px;
  position: relative;
  box-shadow:
    0 40px 100px rgba(0, 0, 0, 0.6),
    0 0 0 1px rgba(255, 255, 255, 0.05),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
  margin: 0 auto;
}

.phone-notch {
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 28px;
  background: #0a0612;
  border-radius: 0 0 20px 20px;
  z-index: 5;
}

.phone-screen {
  width: 100%;
  height: 100%;
  border-radius: 34px;
  background: linear-gradient(180deg, #140e22 0%, #1a1030 50%, #160d26 100%);
  overflow: hidden;
  position: relative;
}

.phone-status-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 24px 8px;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-primary);
  position: relative;
  z-index: 6;
}

.phone-status-icons {
  display: flex;
  gap: 4px;
  opacity: 0.7;
}

.phone-app {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 20px;
  gap: 4px;
}

.phone-greeting {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-weight: 400;
}

.phone-task {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.phone-timer-ring {
  position: relative;
  width: 180px;
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}

.phone-timer-ring svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.timer-progress {
  animation: timer-draw 3s ease-out forwards;
}

@keyframes timer-draw {
  from { stroke-dashoffset: 534; }
  to { stroke-dashoffset: 160; }
}

.phone-timer-time {
  font-size: 2.2rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
  position: relative;
}

.phone-timer-label {
  font-size: 0.65rem;
  color: var(--accent-orange);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  position: relative;
}

.phone-controls {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 24px;
}

.phone-btn-secondary {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
}

.phone-btn-secondary svg {
  width: 18px;
  height: 18px;
}

.phone-btn-primary {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--gradient-ember);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: 0 4px 20px rgba(249,115,22,0.4);
}

.phone-btn-primary svg {
  width: 22px;
  height: 22px;
}

.phone-ambient {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 20px;
  font-size: 0.68rem;
  color: var(--text-muted);
  background: rgba(255,255,255,0.04);
  padding: 6px 14px;
  border-radius: 100px;
}

.phone-ambient-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-purple);
  animation: pulse-dot 2s ease-in-out infinite;
}

/* Floating cards */
.float-card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: rgba(26, 18, 40, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  backdrop-filter: blur(16px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
  white-space: nowrap;
}

.float-card--streak {
  top: 30%;
  right: -80px;
  animation: float-y 6s ease-in-out infinite;
}

.float-card--ai {
  bottom: 25%;
  left: -80px;
  animation: float-y 6s ease-in-out infinite 2s;
}

@keyframes float-y {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.float-card-icon {
  font-size: 1.4rem;
}

.float-card-title {
  font-size: 0.8rem;
  font-weight: 600;
}

.float-card-sub {
  font-size: 0.7rem;
  color: var(--text-muted);
}

/* ========== PROOF STRIP ========== */

.proof {
  padding: 3rem var(--gutter);
  border-top: 1px solid rgba(255,255,255,0.04);
  border-bottom: 1px solid rgba(255,255,255,0.04);
  background: rgba(255,255,255,0.01);
}

.proof-inner {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
}

.proof-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.proof-num {
  font-family: var(--font-display);
  font-size: 2rem;
  background: var(--gradient-ember);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.proof-label {
  font-size: 0.82rem;
  color: var(--text-muted);
  font-weight: 400;
}

.proof-stars {
  font-size: 1.4rem;
  color: var(--accent-orange);
  letter-spacing: 2px;
}

.proof-divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.08);
}

/* ========== SECTION HEADER ========== */

.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 4rem;
}

.section-tag {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent-orange);
  margin-bottom: 1rem;
}

.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 400;
  line-height: 1.15;
  margin-bottom: 1rem;
}

.section-header p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  font-weight: 300;
}

/* ========== FEATURES ========== */

.features {
  padding: 7rem var(--gutter);
}

.features-grid {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-soft);
  opacity: 0;
  transition: opacity 0.4s;
}

.feature-card:hover {
  border-color: rgba(249, 115, 22, 0.15);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-card--large {
  grid-column: span 3;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
  padding: 3rem;
}

.feature-visual {
  position: relative;
  z-index: 1;
}

.feature-visual--timer {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 200px;
}

.feat-ring {
  position: relative;
  width: 140px;
  height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.feat-ring svg {
  position: absolute;
  inset: 0;
  transform: rotate(-90deg);
}

.feat-ring-time {
  font-size: 1.6rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.feat-ring-progress {
  animation: feat-timer 4s ease-in-out infinite alternate;
}

@keyframes feat-timer {
  from { stroke-dashoffset: 327; }
  to { stroke-dashoffset: 80; }
}

.feature-text {
  position: relative;
  z-index: 1;
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  position: relative;
  z-index: 1;
}

.feature-icon svg {
  width: 24px;
  height: 24px;
}

.feature-icon--sound {
  background: rgba(168, 85, 247, 0.12);
  color: var(--accent-purple);
}

.feature-icon--ai {
  background: rgba(249, 115, 22, 0.12);
  color: var(--accent-orange);
}

.feature-icon--calendar {
  background: rgba(99, 102, 241, 0.12);
  color: var(--accent-blue);
}

.feature-icon--live {
  background: rgba(239, 68, 68, 0.12);
  color: var(--accent-red);
}

.feature-icon--sync {
  background: rgba(6, 182, 212, 0.12);
  color: #06b6d4;
}

.feature-icon--chart {
  background: rgba(34, 197, 94, 0.12);
  color: #22c55e;
}

.feature-icon--watch {
  background: rgba(249, 115, 22, 0.12);
  color: var(--accent-orange);
}

.feature-card h3 {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  position: relative;
  z-index: 1;
}

.feature-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  font-weight: 300;
  position: relative;
  z-index: 1;
}

/* ========== HOW IT WORKS ========== */

.how {
  padding: 7rem var(--gutter);
  background: var(--bg-surface);
  border-top: 1px solid rgba(255,255,255,0.04);
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

.how-steps {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.how-step {
  padding: 2.5rem 2rem;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.05);
  background: rgba(255, 255, 255, 0.02);
  transition: all 0.3s;
}

.how-step:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(249, 115, 22, 0.1);
}

.how-num {
  font-family: var(--font-display);
  font-size: 3rem;
  background: var(--gradient-ember);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1rem;
  line-height: 1;
}

.how-step h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.how-step p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.65;
  font-weight: 300;
}

/* ========== TESTIMONIALS ========== */

.testimonials {
  padding: 7rem var(--gutter);
}

.testimonials-grid {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.testimonial {
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all 0.3s;
}

.testimonial:hover {
  border-color: rgba(249, 115, 22, 0.1);
  transform: translateY(-4px);
}

.testimonial-stars {
  color: var(--accent-orange);
  font-size: 0.9rem;
  letter-spacing: 2px;
  margin-bottom: 1rem;
}

.testimonial p {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-secondary);
  font-weight: 300;
  margin-bottom: 1.5rem;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  color: white;
}

.testimonial-name {
  font-weight: 600;
  font-size: 0.9rem;
}

.testimonial-role {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ========== CTA ========== */

.cta {
  position: relative;
  padding: 8rem var(--gutter);
  text-align: center;
  overflow: hidden;
}

.cta-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.cta-orb--1 {
  position: absolute;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(249,115,22,0.2), transparent 70%);
  top: 50%;
  left: 30%;
  transform: translate(-50%, -50%);
  filter: blur(80px);
  border-radius: 50%;
}

.cta-orb--2 {
  position: absolute;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(168,85,247,0.15), transparent 70%);
  top: 40%;
  right: 20%;
  filter: blur(80px);
  border-radius: 50%;
}

.cta-grain {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  opacity: 0.4;
}

.cta-content {
  position: relative;
  z-index: 2;
}

.cta h2 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 400;
  line-height: 1.15;
  margin-bottom: 1.25rem;
}

.cta p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  font-weight: 300;
  margin-bottom: 2.5rem;
}

.cta-note {
  margin-top: 1rem;
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ========== FOOTER ========== */

.footer {
  padding: 4rem var(--gutter) 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  background: rgba(0, 0, 0, 0.2);
}

.footer-inner {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 3rem;
  flex-wrap: wrap;
}

.footer-brand {
  max-width: 280px;
}

.footer-tagline {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-top: 0.75rem;
  font-weight: 300;
}

.footer-links {
  display: flex;
  gap: 4rem;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-col h4 {
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.footer-col a {
  font-size: 0.88rem;
  color: var(--text-muted);
  transition: color 0.25s;
}

.footer-col a:hover {
  color: var(--text-primary);
}

.footer-bottom {
  max-width: var(--container);
  margin: 3rem auto 0;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ========== ANIMATIONS ========== */

[data-animate] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-animate="float-in"] {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.float-card--ai[data-animate="float-in"] {
  transform: translateX(-40px);
}

[data-animate].visible {
  opacity: 1;
  transform: translateY(0) translateX(0);
}

/* ========== RESPONSIVE ========== */

@media (max-width: 900px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .feature-card--large {
    grid-column: span 2;
  }

  .how-steps {
    grid-template-columns: 1fr;
    max-width: 500px;
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }

  .float-card {
    display: none;
  }

  .footer-links {
    gap: 2rem;
  }
}

@media (max-width: 640px) {
  .nav-links a:not(.nav-cta) {
    display: none;
  }

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

  .hero-sub br {
    display: none;
  }

  .hero-actions {
    flex-direction: column;
    align-items: center;
  }

  .phone-frame {
    width: 240px;
    height: 500px;
    border-radius: 38px;
  }

  .phone-screen {
    border-radius: 28px;
  }

  .phone-notch {
    width: 100px;
    height: 24px;
  }

  .phone-timer-ring {
    width: 150px;
    height: 150px;
  }

  .phone-timer-time {
    font-size: 1.8rem;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .feature-card--large {
    grid-column: span 1;
    grid-template-columns: 1fr;
    text-align: center;
  }

  .proof-inner {
    gap: 1.5rem;
  }

  .proof-divider {
    display: none;
  }

  .proof-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .footer-inner {
    flex-direction: column;
  }

  .footer-links {
    flex-wrap: wrap;
    gap: 2rem;
  }
}