:root {
  --bg: #eef1f6;
  --bg-soft: #f6f8fb;
  --surface: #ffffff;
  --surface-2: #f3f6fb;
  --ink: #0f1726;
  --ink-soft: #4b5568;
  --brand: #0a7a7b;
  --brand-2: #0f5eaa;
  --line: rgba(15, 23, 38, 0.12);
  --line-strong: rgba(15, 23, 38, 0.2);
  --shadow: 0 18px 48px rgba(15, 33, 60, 0.12);
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Plus Jakarta Sans", "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(900px 460px at 8% -6%, rgba(15, 94, 170, 0.14), transparent 62%),
    radial-gradient(720px 440px at 95% -15%, rgba(10, 122, 123, 0.16), transparent 58%),
    linear-gradient(180deg, #edf1f7 0%, #f7f9fc 100%);
  line-height: 1.65;
}

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

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

.container {
  width: min(100% - 2.4rem, var(--max));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(14px);
  background: rgba(246, 248, 251, 0.82);
  border-bottom: 1px solid rgba(15, 23, 38, 0.09);
}

.nav-wrap {
  height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

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

.brand img {
  width: 188px;
  height: auto;
  max-height: 52px;
  object-fit: contain;
}

.brand-mark {
  font-family: "Sora", "Segoe UI", sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.brand-sub {
  display: block;
  font-size: 0.7rem;
  color: var(--ink-soft);
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.brand-product {
  flex-direction: column;
  align-items: flex-start;
  gap: 0.28rem;
}

.brand-page-label {
  display: block;
  font-size: 0.66rem;
  color: var(--ink-soft);
  letter-spacing: 0.09em;
  text-transform: uppercase;
  font-weight: 700;
}

.nav-toggle {
  display: none;
  border: 1px solid rgba(15, 23, 38, 0.12);
  background: var(--surface);
  width: 44px;
  height: 44px;
  border-radius: 12px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  width: 20px;
  height: 2px;
  background: var(--ink);
  display: block;
  content: "";
  border-radius: 999px;
  transition: 0.25s ease;
}

.nav-toggle span::before {
  transform: translateY(-6px);
}

.nav-toggle span::after {
  transform: translateY(4px);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.main-nav a {
  padding: 0.55rem 0.88rem;
  border-radius: 999px;
  color: #273246;
  font-weight: 600;
  font-size: 0.95rem;
}

.main-nav a:hover,
.main-nav a.active {
  background: rgba(15, 94, 170, 0.12);
  color: #143a66;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border-radius: 999px;
  padding: 0.86rem 1.35rem;
  border: 1px solid transparent;
  font-weight: 700;
  letter-spacing: 0.01em;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, #0a7a7b, #0f5eaa);
  box-shadow: 0 10px 24px rgba(15, 94, 170, 0.28);
}

.btn-secondary {
  color: #17365f;
  background: rgba(255, 255, 255, 0.86);
  border-color: rgba(15, 94, 170, 0.24);
}

.hero {
  padding: clamp(4rem, 8vw, 7.7rem) 0 3rem;
}

.hero-grid {
  display: grid;
  gap: 2.2rem;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: stretch;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.8);
  color: #1d426f;
  border: 1px solid rgba(15, 94, 170, 0.16);
  padding: 0.33rem 0.8rem;
  font-size: 0.77rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
h4 {
  font-family: "Sora", "Segoe UI", sans-serif;
  line-height: 1.14;
  margin: 0;
}

h1 {
  margin-top: 1rem;
  font-size: clamp(2.05rem, 4.5vw, 3.8rem);
  letter-spacing: -0.03em;
}

.hero-title {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  flex-wrap: wrap;
}

.years-star {
  width: 104px;
  aspect-ratio: 1;
  clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 93%, 50% 72%, 21% 93%, 32% 57%, 2% 35%, 39% 35%);
  background: linear-gradient(145deg, #fff5c8 0%, #efd26e 26%, #c9a646 58%, #f3e6a9 100%);
  border: 2px solid rgba(155, 118, 33, 0.66);
  box-shadow:
    0 6px 14px rgba(120, 90, 28, 0.32),
    inset 0 2px 3px rgba(255, 255, 255, 0.5);
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  line-height: 1;
  padding-top: 0.1rem;
}

.years-star strong {
  font-size: 1.22rem;
  color: #5b4413;
}

.years-star small {
  font-size: 0.58rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #6f5218;
  margin-top: 0.08rem;
}

h2 {
  font-size: clamp(1.55rem, 2.3vw, 2.4rem);
  letter-spacing: -0.02em;
}

h3 {
  font-size: clamp(1.2rem, 1.6vw, 1.5rem);
}

.lead {
  color: var(--ink-soft);
  margin: 1rem 0 0;
  max-width: 62ch;
}

.hero-actions {
  margin-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.stat-row {
  margin-top: 1.8rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.stat-chip {
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(15, 23, 38, 0.11);
  border-radius: 999px;
  padding: 0.42rem 0.8rem;
  font-size: 0.84rem;
  font-weight: 700;
  color: #203751;
}

.showcase {
  border-radius: var(--radius-lg);
  background:
    linear-gradient(165deg, rgba(8, 26, 50, 0.95), rgba(10, 122, 123, 0.93)),
    radial-gradient(420px 260px at 80% 20%, rgba(255, 255, 255, 0.12), transparent 68%);
  color: #fff;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 1.4rem;
  display: grid;
  align-content: start;
  gap: 0.8rem;
}

.showcase-label {
  margin: 0;
  font-size: 0.73rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: rgba(236, 244, 255, 0.86);
}

.showcase p {
  margin: 0;
  color: rgba(243, 248, 255, 0.86);
}

.show-metrics {
  margin-top: 0.35rem;
  display: grid;
  gap: 0.6rem;
}

.show-metrics div {
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 12px;
  padding: 0.72rem 0.84rem;
  background: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
}

.show-metrics strong {
  font-family: "Sora", "Segoe UI", sans-serif;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  color: #d0ecff;
}

.show-metrics span {
  font-weight: 600;
  font-size: 0.93rem;
}

section {
  padding: 3.2rem 0;
}

.trust-band {
  padding-top: 1.6rem;
}

.trust-title {
  margin: 0 0 0.9rem;
  color: #4a5b74;
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.2rem;
}

.section-head p {
  margin: 0;
  color: var(--ink-soft);
  max-width: 60ch;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.card {
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, #ffffff 0%, #f8fafd 100%);
  padding: 1.16rem;
  box-shadow: 0 8px 20px rgba(17, 33, 56, 0.06);
}

.card p {
  color: var(--ink-soft);
  margin: 0.7rem 0 0;
}

.app-icon {
  width: 96px;
  height: 96px;
  border-radius: 22px;
  object-fit: cover;
  box-shadow: 0 10px 24px rgba(15, 33, 60, 0.2);
  margin: 0.5rem 0 0.75rem;
}

.app-icon-hero {
  width: 114px;
  height: 114px;
  border-radius: 26px;
  margin-top: 0.85rem;
}

.product-wordmark {
  margin: 0.25rem 0 0.8rem;
  font-family: "Montserrat", "Plus Jakarta Sans", sans-serif;
  font-weight: 800;
  font-size: clamp(1.5rem, 2.4vw, 2rem);
  letter-spacing: 0.3px;
  line-height: 1.05;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.28);
}

.product-wordmark-hero {
  margin-top: 0.8rem;
  font-size: clamp(1.75rem, 2.8vw, 2.3rem);
}

.product-wordmark-hero .word-card {
  color: #8FB5D8;
}

.word-card {
  color: #2A527A;
}

.word-link {
  color: #4C88B2;
}

.word-pro {
  color: #E38B2C;
}

.card .kicker {
  display: inline-block;
  font-size: 0.72rem;
  border-radius: 999px;
  padding: 0.24rem 0.6rem;
  background: rgba(15, 94, 170, 0.11);
  color: #1b568f;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.logo-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 0.7rem;
}

.logo-carousel {
  overflow: hidden;
  position: relative;
  mask-image: none;
  -webkit-mask-image: none;
}

.logo-track {
  display: flex;
  gap: 0.7rem;
  width: max-content;
  animation: logo-marquee 48s linear infinite;
}

.logo-cell {
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0.68rem;
  width: 232px;
  height: 124px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  place-items: center;
  flex: 0 0 auto;
  overflow: hidden;
}

.logo-cell img {
  max-height: 66px;
  max-width: 86%;
  width: 100%;
  height: 66px;
  object-fit: contain;
  filter: none;
  opacity: 1;
  filter: drop-shadow(0 1px 1px rgba(0, 0, 0, 0.25));
}

.logo-fallback {
  margin-top: 0.3rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: #223247;
  text-align: center;
}

.logo-cell-dark {
  background: #0f355f;
  border-color: rgba(255, 255, 255, 0.28);
}

.logo-cell-dark .logo-fallback {
  color: #d9edff;
}

.logo-name {
  font-family: "Sora", "Plus Jakarta Sans", sans-serif;
  font-size: 1.02rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: #1d2b3d;
  text-align: center;
  line-height: 1.2;
}

@keyframes logo-marquee {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(calc(-50% - 0.35rem));
  }
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.panel {
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--surface);
  padding: 1.2rem;
}

.panel-dark {
  border-color: rgba(8, 26, 50, 0.24);
  color: #e8f1ff;
  background:
    radial-gradient(640px 320px at 84% 22%, rgba(19, 144, 169, 0.28), transparent 64%),
    linear-gradient(165deg, #081a32, #102b50 62%, #103d6f);
}

.panel-dark .lead,
.panel-dark .bullets,
.panel-dark .text-link {
  color: rgba(232, 241, 255, 0.88);
}

.timeline {
  display: grid;
  gap: 0.8rem;
}

.t-item {
  display: grid;
  grid-template-columns: 102px 1fr;
  gap: 0.9rem;
  align-items: start;
}

.t-item strong {
  color: #194e86;
  font-family: "Sora", "Segoe UI", sans-serif;
  font-size: 0.92rem;
  letter-spacing: 0.03em;
}

.bullets {
  padding-left: 1.1rem;
  margin: 0.7rem 0 0;
}

.bullets li + li {
  margin-top: 0.36rem;
}

.text-link {
  display: inline-block;
  margin-top: 0.95rem;
  font-weight: 700;
  border-bottom: 1px solid rgba(232, 241, 255, 0.45);
}

.product-spotlight {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  align-items: stretch;
}

.store-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1rem;
}

.store-badge {
  border-radius: 12px;
  padding: 0.65rem 0.85rem;
  background: #0f172a;
  color: #fff;
  font-weight: 700;
  font-size: 0.86rem;
}

.store-logo-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  border-radius: 12px;
  padding: 0.55rem 0.8rem;
  background: #0b0b0d;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.2);
  min-width: 176px;
}

.store-logo-text {
  display: inline-flex;
  flex-direction: column;
  line-height: 1.04;
  font-weight: 700;
  font-size: 0.96rem;
}

.store-logo-text small {
  font-size: 0.63rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  opacity: 0.9;
}

.store-logo-apple {
  font-size: 1.34rem;
  line-height: 1;
}

.store-logo-play {
  width: 0;
  height: 0;
  border-top: 9px solid transparent;
  border-bottom: 9px solid transparent;
  border-left: 15px solid #6dd5ff;
  filter: drop-shadow(0 0 1px rgba(0, 0, 0, 0.5));
}

.artwork-share-scene {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  min-height: 350px;
  border: 1px solid var(--line);
  background: #dbe5f2;
}

.scene-bg {
  width: 100%;
  height: 100%;
  min-height: 350px;
  object-fit: cover;
  object-position: center;
  display: block;
  filter: saturate(1.03) contrast(1.03);
}

.phone-stack {
  position: absolute;
  right: 0.8rem;
  bottom: 0.6rem;
  display: grid;
  gap: 0;
}

.phone-shot {
  width: clamp(130px, 17vw, 190px);
  border-radius: 18px;
  border: 4px solid #0f172a;
  background: #0f172a;
  box-shadow: 0 14px 34px rgba(9, 18, 34, 0.34);
}

.phone-shot-a {
  transform: rotate(-7deg);
  z-index: 2;
}

.phone-shot-b {
  transform: rotate(6deg) translate(34px, -34px);
  z-index: 3;
}

.contact-wrap {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1rem;
}

.info-box {
  border: 1px solid var(--line);
  background: var(--surface-2);
  border-radius: 14px;
  padding: 0.95rem;
}

.info-box + .info-box {
  margin-top: 0.9rem;
}

.info-box h2,
.info-box h3 {
  margin: 0 0 0.65rem;
}

.info-box p {
  margin: 0;
  color: var(--ink-soft);
}

.info-box p + p {
  margin-top: 0.48rem;
}

form {
  display: grid;
  gap: 0.7rem;
}

.input,
textarea {
  width: 100%;
  border: 1px solid rgba(15, 23, 38, 0.2);
  border-radius: 12px;
  padding: 0.72rem 0.88rem;
  font: inherit;
  background: #fff;
}

textarea {
  min-height: 160px;
  resize: vertical;
}

.form-status {
  min-height: 1.3rem;
  margin: 0.2rem 0 0;
  font-size: 0.92rem;
  font-weight: 600;
}

.form-status.is-success {
  color: #0b7a54;
}

.form-status.is-error {
  color: #b42318;
}

[data-submit-btn]:disabled {
  opacity: 0.75;
  cursor: not-allowed;
}

.page-hero {
  padding: 2.8rem 0 2rem;
}

.page-hero .panel {
  background: linear-gradient(150deg, #082647, #0e4f8f 56%, #0a7a7b);
  color: #fff;
  border: 0;
}

.page-hero p {
  color: rgba(255, 255, 255, 0.9);
  margin: 0.75rem 0 0;
}

.cta-band {
  padding: 2.4rem 0 3.7rem;
}

.cta-box {
  border-radius: var(--radius-lg);
  background:
    radial-gradient(620px 250px at 90% 20%, rgba(255, 255, 255, 0.15), transparent 64%),
    linear-gradient(130deg, #081b33, #0f355f 58%, #0f5eaa);
  color: #fff;
  padding: 1.4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.cta-box p {
  margin: 0.55rem 0 0;
  color: rgba(255, 255, 255, 0.9);
}

.site-footer {
  border-top: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.7);
  padding: 1rem 0;
}

.footer-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  color: #4a5668;
  font-size: 0.92rem;
}

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal.show {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1050px) {
  .hero-grid,
  .card-grid,
  .split,
  .product-spotlight,
  .contact-wrap {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .card-grid .card:last-child {
    grid-column: span 2;
  }

  .logo-cell { width: 206px; height: 114px; }
}

@media (max-width: 780px) {
  .nav-toggle {
    display: inline-flex;
  }

  .main-nav {
    position: absolute;
    left: 1rem;
    right: 1rem;
    top: 72px;
    border-radius: 14px;
    background: #fff;
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
    padding: 0.6rem;
    display: none;
    flex-direction: column;
    align-items: stretch;
  }

  .main-nav.open {
    display: flex;
  }

  .main-nav a,
  .main-nav .btn {
    width: 100%;
    text-align: center;
  }

  .hero,
  section {
    padding: 2.3rem 0;
  }

  .years-star {
    width: 88px;
  }

  .hero-grid,
  .card-grid,
  .split,
  .product-spotlight,
  .contact-wrap {
    grid-template-columns: 1fr;
  }

  .card-grid .card:last-child {
    grid-column: auto;
  }

  .section-head,
  .cta-box,
  .footer-row {
    flex-direction: column;
    align-items: flex-start;
  }

  .t-item {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }

  .artwork-share-scene {
    min-height: 320px;
  }

  .scene-bg {
    min-height: 320px;
  }

  .phone-stack {
    right: 0.45rem;
    bottom: 0.35rem;
  }

  .phone-shot {
    width: clamp(105px, 30vw, 145px);
    border-width: 3px;
    border-radius: 14px;
  }

  .phone-shot-b {
    transform: rotate(6deg) translate(22px, -20px);
  }

  .logo-cell {
    width: 186px;
    height: 104px;
  }

  .logo-track {
    animation-duration: 28s;
  }

  .store-logo-badge {
    min-width: 164px;
    padding: 0.5rem 0.72rem;
  }

  .app-icon-hero {
    width: 96px;
    height: 96px;
    border-radius: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .logo-track {
    animation: none;
  }
}