/* SofaDrama — structured single-page layout
   Flow: Hero → Banner → Gallery → Features → Moments → Download */

:root {
  --bg-deep: #0a0814;
  --bg-card: #14102a;
  --bg-glass: rgba(20, 16, 42, 0.85);
  --text: #f8fafc;
  --text-muted: #94a3b8;
  --orange: #ff6b35;
  --pink: #ff2d95;
  --purple: #a78bfa;
  --lavender: #b4a7ff;
  --green: #22c55e;
  --green-dark: #16a34a;
  --border: rgba(180, 167, 255, 0.18);
  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 24px;
  --font-display: "Fredoka", system-ui, sans-serif;
  --font-body: "Outfit", system-ui, sans-serif;
  --container: 1120px;
  --container-pad: 1.5rem;
  --nav-offset: 120px;
  --hero-pad-top: var(--space-xl);
  --section-gap: 6.5rem;
  --section-gap-lg: 8rem;
  --space-xs: 0.75rem;
  --space-sm: 1.25rem;
  --space-md: 2rem;
  --space-lg: 2.75rem;
  --space-xl: 3.5rem;
  --space-2xl: 4.5rem;
  --transition: 200ms ease;
}

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

html {
  scroll-behavior: smooth;
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  font-family: var(--font-body);
  background: var(--bg-deep);
  color: var(--text);
  line-height: 1.65;
  overflow-x: hidden;
}

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

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

button {
  font: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

ul {
  list-style: none;
}

/* Shared layout */
.container {
  width: min(calc(100% - var(--container-pad) * 2), var(--container));
  margin-inline: auto;
}

.section {
  position: relative;
  z-index: 1;
  padding-block: var(--section-gap);
}

@media (min-width: 1024px) {
  .section {
    padding-block: var(--section-gap-lg);
  }
}

.section:first-of-type {
  padding-top: calc(var(--nav-offset) + var(--hero-pad-top));
}

@media (min-width: 1024px) {
  .section:first-of-type {
    padding-top: calc(var(--nav-offset) + var(--space-2xl));
  }
}

/* Skip link */
.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  z-index: 9999;
  padding: 0.5rem 1rem;
  background: var(--green);
  color: #0f0f23;
  border-radius: var(--radius-sm);
  font-weight: 600;
}

.skip-link:focus {
  top: 1rem;
}

/* Ambient */
.ambient {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.ambient__glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.28;
}

.ambient__glow--orange {
  width: 45vw;
  height: 45vw;
  top: -8%;
  right: -5%;
  background: var(--orange);
}

.ambient__glow--pink {
  width: 35vw;
  height: 35vw;
  bottom: 30%;
  left: -10%;
  background: var(--pink);
}

.ambient__glow--purple {
  width: 30vw;
  height: 30vw;
  top: 55%;
  right: 20%;
  background: var(--purple);
  opacity: 0.18;
}

/* Typography */
.pop-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 5.5vw, 3.25rem);
  line-height: 1.12;
  color: #fff;
  text-shadow:
    2px 2px 0 #0f0f23,
    3px 3px 0 var(--pink);
  letter-spacing: -0.02em;
}

.pop-text__accent {
  background: linear-gradient(90deg, var(--orange), var(--pink), var(--lavender));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
  text-shadow: none;
  filter: drop-shadow(2px 2px 0 #0f0f23);
}

.section-head {
  text-align: center;
  max-width: 32rem;
  margin: 0 auto var(--space-xl);
}

.section-head__eyebrow {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--pink);
  margin-bottom: var(--space-xs);
}

.section-head__title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.5vw, 2.25rem);
  font-weight: 700;
  line-height: 1.2;
}

.section-head__desc {
  margin-top: var(--space-sm);
  color: var(--text-muted);
  font-size: 1rem;
}

/* Navigation */
.nav-shell {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 0.75rem 0;
  background: linear-gradient(180deg, rgba(10, 8, 20, 0.95) 0%, rgba(10, 8, 20, 0) 100%);
  transition: background var(--transition);
}

.nav-shell.is-scrolled {
  background: rgba(10, 8, 20, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-shell__inner {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.nav-pill {
  display: flex;
  align-items: center;
  gap: 0.75rem 1rem;
  padding: 0.45rem 0.45rem 0.45rem 0.85rem;
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: 999px;
}

.nav-pill__brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

.nav-pill__logo {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  object-fit: cover;
}

.nav-pill__name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
}

.nav-pill__links {
  display: none;
  align-items: center;
  gap: 1.25rem;
  margin-left: auto;
}

.nav-pill__links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color var(--transition);
}

.nav-pill__links a:hover,
.nav-pill__links a:focus-visible {
  color: var(--text);
}

.nav-pill__cta {
  display: none;
  padding: 0.5rem 1rem;
  background: linear-gradient(135deg, var(--green), var(--green-dark));
  color: #052e16;
  font-weight: 600;
  font-size: 0.8125rem;
  border-radius: 999px;
  transition: opacity var(--transition), box-shadow var(--transition);
}

.nav-pill__cta:hover {
  opacity: 0.92;
  box-shadow: 0 4px 16px rgba(34, 197, 94, 0.35);
}

.nav-pill__toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  margin-left: auto;
  border-radius: 50%;
  color: var(--text);
  transition: background var(--transition);
}

.nav-pill__toggle:hover {
  background: rgba(255, 255, 255, 0.08);
}

.nav-mobile {
  padding: 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.nav-mobile[hidden] {
  display: none;
}

.nav-mobile a {
  padding: 0.35rem 0;
  font-weight: 500;
}

@media (min-width: 768px) {
  .nav-pill__links {
    display: flex;
  }

  .nav-pill__cta {
    display: inline-flex;
  }

  .nav-pill__toggle {
    display: none;
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.25rem;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 999px;
  transition: opacity var(--transition), box-shadow var(--transition), background var(--transition);
  cursor: pointer;
}

.btn--lg {
  padding: 0.8rem 1.4rem;
}

.btn--primary {
  background: linear-gradient(135deg, var(--green), var(--green-dark));
  color: #052e16;
  box-shadow: 0 4px 0 #14532d, 0 6px 20px rgba(34, 197, 94, 0.3);
}

.btn--primary:hover {
  opacity: 0.95;
}

.btn--ghost {
  border: 1px solid var(--border);
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
}

.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.08);
}

.chip {
  display: inline-block;
  padding: 0.35rem 0.85rem;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-radius: 999px;
  background: rgba(34, 197, 94, 0.15);
  color: #86efac;
  border: 1px solid rgba(34, 197, 94, 0.35);
  margin-bottom: var(--space-md);
}

/* Hero */
.hero__layout {
  display: grid;
  gap: var(--space-xl);
  align-items: center;
}

@media (min-width: 900px) {
  .hero__layout {
    grid-template-columns: 1fr minmax(260px, 340px);
    gap: var(--space-2xl);
  }
}

.hero__lead {
  margin-top: var(--space-md);
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 26rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

.hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm) var(--space-md);
  margin-top: var(--space-xl);
  font-size: 0.875rem;
  color: var(--text-muted);
}

.hero__tags li {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.hero__tags [data-lucide] {
  width: 1rem;
  height: 1rem;
  color: var(--lavender);
}

.hero__device {
  display: flex;
  justify-content: center;
}

.device {
  padding: 12px;
  background: linear-gradient(160deg, #2a2548, #12101f);
  border-radius: 32px;
  border: 2px solid var(--border);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
  max-width: 300px;
  width: 100%;
}

.device__screen {
  width: 100%;
  border-radius: 22px;
  aspect-ratio: 9 / 16;
  object-fit: cover;
}

/* Showcase banner — tighter section padding, extra inner margin */
.showcase {
  padding-block: var(--space-lg);
}

@media (min-width: 1024px) {
  .showcase {
    padding-block: var(--space-xl);
  }
}

.showcase__banner {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
}

.showcase__banner img {
  width: 100%;
  object-fit: cover;
}

/* Gallery grid */
.gallery__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-sm);
}

@media (min-width: 640px) {
  .gallery__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
  }
}

@media (min-width: 900px) {
  .gallery__grid {
    grid-template-columns: repeat(5, 1fr);
  }
}

.gallery__grid li {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-card);
  transition: border-color var(--transition), transform var(--transition);
}

.gallery__grid li:hover {
  border-color: rgba(255, 45, 149, 0.4);
  transform: translateY(-3px);
}

.gallery__grid img {
  width: 100%;
  aspect-ratio: 9 / 16;
  object-fit: cover;
}

/* Features 2×2 */
.features__grid {
  display: grid;
  gap: var(--space-md);
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .features__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
  }
}

.feature-card {
  padding: var(--space-lg) var(--space-md);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition);
}

.feature-card:hover {
  border-color: rgba(255, 45, 149, 0.3);
}

.feature-card__icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-md);
}

.feature-card__icon [data-lucide] {
  width: 22px;
  height: 22px;
}

.feature-card__icon--green { background: rgba(34, 197, 94, 0.15); color: #86efac; }
.feature-card__icon--pink { background: rgba(255, 45, 149, 0.15); color: #f9a8d4; }
.feature-card__icon--orange { background: rgba(255, 107, 53, 0.15); color: #fdba74; }
.feature-card__icon--purple { background: rgba(167, 139, 250, 0.15); color: var(--lavender); }

.feature-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin-bottom: var(--space-xs);
}

.feature-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* Moments 3 cards */
.moments {
  background: linear-gradient(180deg, transparent, rgba(124, 58, 237, 0.05));
}

.moments__grid {
  display: grid;
  gap: var(--space-md);
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .moments__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
  }
}

.moment-card {
  padding: var(--space-lg) var(--space-md);
  text-align: center;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition);
}

.moment-card:hover {
  border-color: rgba(180, 167, 255, 0.35);
}

.moment-card > [data-lucide] {
  width: 28px;
  height: 28px;
  margin: 0 auto var(--space-sm);
  color: var(--pink);
}

.moment-card h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  margin-bottom: var(--space-xs);
}

.moment-card p {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* Download */
.download {
  padding-bottom: var(--section-gap-lg);
}

.download__card {
  padding: var(--space-xl) var(--space-lg);
  text-align: center;
  background: linear-gradient(135deg, rgba(255, 107, 53, 0.1), rgba(255, 45, 149, 0.1));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.download__card > p {
  margin-top: var(--space-sm);
  color: var(--text-muted);
  max-width: 28rem;
  margin-inline: auto;
}

.download__stores {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
  margin-top: var(--space-xl);
}

.store-btn {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1.25rem;
  min-width: 190px;
  background: var(--bg-deep);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text);
  text-align: left;
  transition: border-color var(--transition), background var(--transition);
  cursor: pointer;
}

.store-btn:hover {
  border-color: var(--pink);
  background: rgba(255, 45, 149, 0.06);
}

.store-btn [data-lucide] {
  width: 26px;
  height: 26px;
}

.store-btn span {
  display: flex;
  flex-direction: column;
  font-weight: 600;
  font-size: 0.95rem;
  line-height: 1.2;
}

.store-btn small {
  font-size: 0.65rem;
  font-weight: 400;
  color: var(--text-muted);
  text-transform: uppercase;
}

.store-btn--play [data-lucide] {
  fill: currentColor;
}

/* Footer */
.footer {
  position: relative;
  z-index: 1;
  padding: var(--space-xl) 0;
  border-top: 1px solid var(--border);
  background: rgba(10, 8, 20, 0.95);
}

.footer__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  align-items: center;
  text-align: center;
}

@media (min-width: 640px) {
  .footer__inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

.footer__brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.footer__brand img {
  width: 32px;
  height: 32px;
  border-radius: 8px;
}

.footer__brand p {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.footer__links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem 1.5rem;
}

.footer__links a {
  font-size: 0.875rem;
  color: var(--text-muted);
  transition: color var(--transition);
}

.footer__links a:hover,
.footer__links a:focus-visible {
  color: var(--lavender);
}

/* Modal */
.modal[hidden] {
  display: none;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
}

.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10, 8, 20, 0.88);
  cursor: pointer;
}

.modal__panel {
  position: relative;
  width: min(100%, 400px);
  padding: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  text-align: center;
}

.modal__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  border-radius: 50%;
  cursor: pointer;
  transition: background var(--transition);
}

.modal__close:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
}

.modal__icon {
  width: 52px;
  height: 52px;
  margin: 0 auto 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 45, 149, 0.15);
  color: var(--pink);
  border-radius: 50%;
}

.modal__panel h2 {
  font-family: var(--font-display);
  font-size: 1.4rem;
}

.modal__panel p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin: 0.5rem 0 1.25rem;
}

.modal__panel .btn {
  width: 100%;
}

[data-lucide] {
  width: 1.25rem;
  height: 1.25rem;
  stroke-width: 2;
}

:focus-visible {
  outline: 2px solid var(--lavender);
  outline-offset: 2px;
}