@import url('tokens.css');

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

html { scroll-behavior: smooth; }

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

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

img { display: block; max-width: 100%; }

/* ── KEYFRAMES ── */
@keyframes orbFloat1 {
  0%   { transform: translate(0, 0); }
  100% { transform: translate(40px, -60px); }
}
@keyframes orbFloat2 {
  0%   { transform: translate(0, 0); }
  100% { transform: translate(-50px, 40px); }
}
@keyframes orbFloat3 {
  0%   { transform: translate(0, 0); }
  100% { transform: translate(30px, 50px); }
}
@keyframes phoneFloat {
  0%   { transform: translateY(0); }
  50%  { transform: translateY(-12px); }
  100% { transform: translateY(0); }
}
@keyframes marquee-left {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
@keyframes marquee-right {
  0%   { transform: translateX(-50%); }
  100% { transform: translateX(0); }
}
@keyframes ctaPulse {
  0%   { box-shadow: 0 0 0 0 var(--accent-glow), 0 0 24px var(--accent-glow); }
  70%  { box-shadow: 0 0 0 12px transparent, 0 0 24px var(--accent-glow); }
  100% { box-shadow: 0 0 0 0 transparent, 0 0 24px var(--accent-glow); }
}
@keyframes mockupFloat1 {
  0%,100% { transform: scale(0.9) rotateY(8deg)  translateY(0px);   }
  50%      { transform: scale(0.9) rotateY(8deg)  translateY(-10px); }
}
@keyframes mockupFloat2 {
  0%,100% { transform: scale(0.9) rotateY(4deg)  translateY(-5px);  }
  50%      { transform: scale(0.9) rotateY(4deg)  translateY(5px);   }
}
@keyframes mockupFloat3 {
  0%,100% { transform: scale(1.15)               translateY(0px);   }
  50%      { transform: scale(1.15)               translateY(-14px); }
}
@keyframes mockupFloat4 {
  0%,100% { transform: scale(0.9) rotateY(-4deg) translateY(-4px);  }
  50%      { transform: scale(0.9) rotateY(-4deg) translateY(7px);   }
}
@keyframes mockupFloat5 {
  0%,100% { transform: scale(0.9) rotateY(-8deg) translateY(-7px);  }
  50%      { transform: scale(0.9) rotateY(-8deg) translateY(3px);   }
}

/* ── UTILITIES ── */
.section-title {
  font-size: clamp(22px, 3vw, 38px);
  font-weight: 800;
  text-align: center;
  margin-bottom: var(--sp-12);
  letter-spacing: -0.02em;
}
.gradient-text {
  background: linear-gradient(90deg, #1A65FF, #5090FF, #0ea5e9);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 12px 22px;
  border-radius: var(--r-full);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: opacity 0.2s, transform 0.2s;
}
.btn:hover { opacity: 0.88; transform: translateY(-1px); }
.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 0 20px var(--accent-glow);
}
.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border);
}
.btn-ghost:hover { color: var(--text-primary); border-color: var(--border-accent); }

/* ── NAV ── */
#nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 0 var(--sp-8);
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: transparent;
  transition: background 0.3s, border-color 0.3s, backdrop-filter 0.3s;
  border-bottom: 1px solid transparent;
}
#nav.nav--scrolled {
  background: rgba(8, 8, 14, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom-color: var(--border);
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-weight: 800;
  font-size: 18px;
}
.nav-logo svg { width: 28px; height: 28px; border-radius: 7px; }
.nav-logo span { color: var(--text-primary); }

/* ── HERO ── */
#hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: 100px var(--sp-8) var(--sp-20);
  overflow: hidden;
  background: var(--bg-primary);
}
.hero-orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}
.hero-orb-1 {
  width: 600px; height: 600px;
  top: -100px; left: -150px;
  background: radial-gradient(circle, rgba(26,101,255,0.18), transparent 70%);
  animation: orbFloat1 16s ease-in-out infinite alternate;
}
.hero-orb-2 {
  width: 400px; height: 400px;
  top: 20%; right: -80px;
  background: radial-gradient(circle, rgba(80,144,255,0.10), transparent 70%);
  animation: orbFloat2 12s ease-in-out infinite alternate;
  animation-delay: -4s;
}
.hero-orb-3 {
  width: 300px; height: 300px;
  bottom: 0; left: 30%;
  background: radial-gradient(circle, rgba(14,165,233,0.08), transparent 70%);
  animation: orbFloat3 18s ease-in-out infinite alternate;
  animation-delay: -8s;
}
.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-16);
  align-items: center;
}
.hero-text { display: flex; flex-direction: column; gap: var(--sp-6); }
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 6px 14px;
  border-radius: var(--r-full);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-accent);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  width: fit-content;
}
.hero-headline {
  font-size: clamp(36px, 6vw, 68px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.03em;
}
.hero-sub {
  font-size: clamp(14px, 1.5vw, 16px);
  color: var(--text-secondary);
  max-width: 480px;
  line-height: 1.6;
}
.hero-cta {
  display: flex;
  gap: var(--sp-3);
  flex-wrap: wrap;
}
.hero-phone-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
}
.hero-phone {
  animation: phoneFloat 4s ease-in-out infinite;
  transform-style: preserve-3d;
}
.iphone-frame {
  width: 260px;
  border-radius: 40px;
  border: 8px solid #1C1C28;
  background: #000;
  position: relative;
  overflow: hidden;
  box-shadow: 0 40px 80px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.06) inset;
}
.iphone-screen {
  width: 100%;
  aspect-ratio: 1206 / 2622;
  background: #000;
  border-radius: 0;
  object-fit: cover;
  display: block;
}

/* ── SCREENSHOTS / CAROUSEL ── */
#screenshots {
  padding: var(--sp-24) 0;
  background: var(--bg-secondary);
  overflow: hidden;
}
#screenshots .section-title {
  padding: 0 var(--sp-8);
}
.carousel-wrap {
  position: relative;
  user-select: none;
}
.carousel-viewport {
  overflow: hidden;
  padding: var(--sp-10) 0;
}
.screenshots-track {
  display: flex;
  align-items: center;
  will-change: transform;
  transition: transform 0.42s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  cursor: grab;
}
.screenshots-track.is-dragging {
  transition: none;
  cursor: grabbing;
}
.screenshot-frame {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-3);
  width: 220px;
  padding: 0 16px;
  transition: transform 0.42s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              opacity  0.42s ease;
  transform: scale(0.82);
  opacity: 0.45;
  pointer-events: none;
}
.screenshot-frame.is-active {
  transform: scale(1);
  opacity: 1;
  pointer-events: auto;
  cursor: pointer;
}
.screenshot-frame.is-adjacent {
  transform: scale(0.88);
  opacity: 0.65;
}
.screenshot-frame .iphone-frame {
  width: 100%;
  border-radius: 36px;
  border-width: 7px;
}
.screenshot-label {
  font-size: 12px;
  color: var(--text-tertiary);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.screenshot-frame.is-active .screenshot-label {
  opacity: 1;
}

/* Karussell Navigation */
.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  color: var(--text-primary);
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: background 0.2s, transform 0.2s;
  line-height: 1;
}
.carousel-btn:hover {
  background: var(--bg-card);
  transform: translateY(-50%) scale(1.08);
}
.carousel-btn-prev { left: var(--sp-6); }
.carousel-btn-next { right: var(--sp-6); }

/* Dots */
.carousel-dots {
  display: flex;
  justify-content: center;
  gap: var(--sp-2);
  margin-top: var(--sp-4);
}
.carousel-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--border);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: background 0.25s, transform 0.25s;
}
.carousel-dot.is-active {
  background: var(--accent);
  transform: scale(1.4);
}

/* ── HOW ── */
#how {
  padding: var(--sp-24) var(--sp-8);
  background: var(--bg-primary);
}
.how-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: start;
  gap: 0;
}
.step-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  box-shadow: inset 0 1px 0 var(--surface-highlight);
  padding: var(--sp-8);
  position: relative;
  overflow: hidden;
}
.step-number {
  font-size: 72px;
  font-weight: 900;
  color: var(--accent);
  opacity: 0.12;
  line-height: 1;
  margin-bottom: var(--sp-4);
  font-variant-numeric: tabular-nums;
}
.step-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: var(--sp-3);
}
.step-text {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}
.connector-wrap {
  display: flex;
  align-items: center;
  padding: 0 var(--sp-4);
  padding-top: 60px;
}
.connector-line {
  stroke: var(--border-accent);
  stroke-width: 1.5;
  fill: none;
  stroke-dasharray: 6 4;
  stroke-dashoffset: 200;
}

/* ── FEATURES ── */
#features {
  padding: var(--sp-24) var(--sp-8);
  background: var(--bg-secondary);
}
.features-grid {
  max-width: 960px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-6);
}
.feature-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  box-shadow: inset 0 1px 0 var(--surface-highlight);
  padding: 28px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  transform-style: preserve-3d;
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px var(--accent-glow), inset 0 1px 0 var(--surface-highlight);
}
.feature-icon {
  width: 44px; height: 44px;
  background: var(--bg-tertiary);
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: var(--sp-5);
  border: 1px solid var(--border);
}
.feature-title {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: var(--sp-2);
}
.feature-text {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ── GROUPS MARQUEE ── */
#groups {
  padding: var(--sp-24) var(--sp-8);
  background: var(--bg-primary);
  overflow: hidden;
}
.marquee-wrapper {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, black 12%, black 88%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, black 12%, black 88%, transparent);
}
.marquee-row {
  display: flex;
  gap: var(--sp-4);
  width: max-content;
}
.marquee-row-inner {
  display: flex;
  gap: var(--sp-4);
  animation: marquee-left 24s linear infinite;
}
.marquee-row.reverse .marquee-row-inner {
  animation-name: marquee-right;
  animation-duration: 28s;
}
.group-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 10px 18px;
  border-radius: var(--r-full);
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
  flex-shrink: 0;
}

/* ── CATEGORIES ── */
#categories {
  padding: var(--sp-20) var(--sp-8);
  background: var(--bg-secondary);
  text-align: center;
}
.categories-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-tertiary);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--sp-5);
}
.chips-wrap {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  max-width: 700px;
  margin: 0 auto;
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  border-radius: var(--r-full);
  padding: 6px 14px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
}
.chip-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* ── CTA ── */
#cta {
  padding: var(--sp-24) var(--sp-8);
  min-height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--hero-from), var(--hero-to));
  position: relative;
  overflow: hidden;
}
#cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 800px 400px at 50% 100%, rgba(26,101,255,0.2), transparent);
  pointer-events: none;
}
.cta-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-6);
}
.cta-icon {
  width: 80px; height: 80px;
  border-radius: 20px;
  filter: drop-shadow(0 8px 24px rgba(26,101,255,0.4));
}
.cta-headline {
  font-size: clamp(26px, 4vw, 40px);
  font-weight: 800;
  letter-spacing: -0.02em;
}
.cta-sub {
  font-size: 15px;
  color: var(--text-secondary);
}
.btn-cta {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 0 20px var(--accent-glow);
  animation: ctaPulse 2s ease-out infinite;
  font-size: 16px;
  padding: 14px 28px;
}

/* ── APPSTORE BADGE ── */
.appstore-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-3);
  background: #fff;
  color: #000;
  padding: 10px 20px;
  border-radius: var(--r-lg);
  font-weight: 700;
  font-size: 15px;
}
.appstore-badge .badge-sub {
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.05em;
}
.appstore-badge .badge-store {
  font-size: 18px;
  font-weight: 700;
  line-height: 1;
}

/* ── FOOTER ── */
footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: var(--sp-6) var(--sp-8);
  font-size: 13px;
  color: var(--text-tertiary);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--sp-3);
}
footer a { color: var(--text-tertiary); transition: color 0.2s; }
footer a:hover { color: var(--text-secondary); }
.footer-links { display: flex; gap: var(--sp-5); }

/* ── LIGHTBOX ── */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(8, 8, 14, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}
.lightbox.active {
  opacity: 1;
  pointer-events: all;
}
.lightbox-close {
  position: absolute;
  top: var(--sp-5);
  right: var(--sp-5);
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  width: 40px; height: 40px;
  border-radius: var(--r-full);
  font-size: 18px;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: color 0.2s, border-color 0.2s;
}
.lightbox-close:hover { color: var(--text-primary); border-color: var(--border-accent); }
.lightbox-prev,
.lightbox-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  color: var(--text-primary);
  width: 48px; height: 48px;
  border-radius: var(--r-full);
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.2s, border-color 0.2s;
}
.lightbox-prev:hover,
.lightbox-next:hover { background: var(--bg-quaternary); border-color: var(--border-accent); }
.lightbox-prev { left: var(--sp-5); }
.lightbox-next { right: var(--sp-5); }
.lightbox-img-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1;
  padding: var(--sp-8) 80px;
  max-height: calc(100svh - 100px);
}
.lightbox-img {
  max-height: 100%;
  max-width: 100%;
  width: auto;
  border-radius: 36px;
  box-shadow: 0 40px 80px rgba(0,0,0,0.6);
  object-fit: contain;
  transition: opacity 0.15s ease;
}
.lightbox-footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-3);
  padding-bottom: var(--sp-8);
}
.lightbox-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.lightbox-dots {
  display: flex;
  gap: var(--sp-2);
}
.lightbox-dot {
  width: 6px; height: 6px;
  border-radius: var(--r-full);
  background: var(--text-tertiary);
  border: none;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
  padding: 0;
}
.lightbox-dot.active {
  background: var(--accent);
  transform: scale(1.4);
}
.screenshot-frame { cursor: pointer; }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .how-grid {
    grid-template-columns: 1fr;
    max-width: 520px;
    gap: var(--sp-6);
  }
  .connector-wrap { display: none; }
}

@media (max-width: 768px) {
  #hero { padding: 90px var(--sp-5) var(--sp-16); }
  .hero-inner {
    grid-template-columns: 1fr;
    gap: var(--sp-10);
  }
  .hero-phone-wrap { order: -1; }
  .iphone-frame { width: 200px; }

  .screenshot-frame { width: 180px; }
  .carousel-btn { display: none; }
  .screenshot-frame .iphone-frame { border-radius: 30px; }

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

  #nav { padding: 0 var(--sp-5); }
  footer { flex-direction: column; align-items: flex-start; gap: var(--sp-2); }
}

@media (prefers-reduced-motion: reduce) {
  .hero-orb, .hero-phone, .marquee-row-inner { animation: none !important; }
  .feature-card { transition: none; }
}