:root {
  --bg: #edf3f7;
  --surface: rgba(255, 255, 255, 0.72);
  --surface-solid: #f8fbfd;
  --white: #ffffff;
  --primary: #08135b;
  --blue: #1f97ef;
  --mint: #57c08f;
  --text: #546577;
  --line: rgba(8, 19, 91, 0.08);
  --shadow: 0 24px 50px rgba(22, 41, 74, 0.08);
  --radius-xl: 34px;
  --radius-lg: 28px;
  --radius-md: 22px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--primary);
  background:
    radial-gradient(circle at 10% 12%, rgba(31, 151, 239, 0.08) 0 10%, transparent 10.2%),
    radial-gradient(circle at 95% 72%, rgba(87, 192, 143, 0.08) 0 13%, transparent 13.2%),
    linear-gradient(180deg, #edf3f7 0%, #e9f0f4 100%);
}

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

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

.wrapper {
  width: min(1240px, calc(100% - 48px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(237, 243, 247, 0.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.45);
}

.nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 18px 0;
}

.brand img {
  width: 180px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 38px;
  font-weight: 500;
  color: rgba(8, 19, 91, 0.92);
}

.main-nav a {
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.main-nav a:hover {
  opacity: 0.8;
  transform: translateY(-1px);
}

.pill-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 54px;
  padding: 0 26px;
  border-radius: 999px;
  font-weight: 700;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.pill-button.large {
  min-height: 62px;
  padding: 0 32px;
  font-size: 1.05rem;
}

.pill-button.primary {
  background: var(--blue);
  color: var(--white);
  box-shadow: 0 14px 28px rgba(31, 151, 239, 0.22);
}

.pill-button.ghost {
  background: rgba(255, 255, 255, 0.55);
  border: 2px solid rgba(31, 151, 239, 0.42);
  color: var(--blue);
}

.pill-button:hover {
  transform: translateY(-2px);
}

.play-icon {
  width: 0;
  height: 0;
  border-top: 8px solid transparent;
  border-bottom: 8px solid transparent;
  border-left: 12px solid currentColor;
}

.hero-section {
  position: relative;
  overflow: hidden;
  padding: 36px 0 56px;
}

.hero-shape {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.hero-shape-left {
  width: 580px;
  height: 580px;
  background: rgba(31, 151, 239, 0.08);
  left: 46%;
  top: 170px;
  transform: translateX(-50%);
}

.hero-shape-right {
  width: 520px;
  height: 520px;
  background: rgba(31, 151, 239, 0.05);
  right: -120px;
  top: 80px;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.03fr) minmax(350px, 0.97fr);
  align-items: center;
  gap: 36px;
}

.hero-copy {
  padding: 42px 0 20px;
}

.hero-copy h1 {
  margin: 0;
  font-size: clamp(4rem, 8vw, 6.2rem);
  line-height: 0.96;
  letter-spacing: -0.06em;
  font-weight: 800;
}

.hero-copy h1 span {
  color: var(--blue);
}

.hero-copy p {
  margin: 28px 0 0;
  max-width: 540px;
  font-size: 1.55rem;
  line-height: 1.55;
  color: var(--text);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 32px;
}

.hero-highlights {
  margin-top: 48px;
  max-width: 650px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.highlight {
  text-align: center;
}

.highlight h3 {
  margin: 14px 0 0;
  font-size: 1.08rem;
  line-height: 1.5;
  font-weight: 500;
  color: rgba(8, 19, 91, 0.92);
}

.highlight-icon,
.feature-icon {
  display: grid;
  place-items: center;
}

.highlight-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  margin: 0 auto;
}

.highlight-icon svg,
.feature-icon svg {
  width: 34px;
  height: 34px;
}

.highlight-icon.mint,
.feature-icon.mint-tile {
  background: linear-gradient(180deg, rgba(225, 244, 233, 0.95), rgba(244, 249, 246, 0.98));
  color: #7abf97;
}

.highlight-icon.blue,
.feature-icon.blue-tile {
  background: linear-gradient(180deg, rgba(229, 241, 252, 0.98), rgba(245, 249, 253, 1));
  color: var(--blue);
}

.hero-visual {
  display: flex;
  justify-content: center;
  padding: 6px 0 0;
}

.device-shell {
  position: relative;
  width: min(420px, 100%);
  aspect-ratio: 0.5 / 1;
  padding: 12px;
  border-radius: 58px;
  background: linear-gradient(180deg, #34363b 0%, #090a0d 100%);
  box-shadow:
    0 28px 60px rgba(17, 32, 57, 0.22),
    inset 0 2px 1px rgba(255, 255, 255, 0.3),
    inset 0 -1px 1px rgba(255, 255, 255, 0.08);
}

.device-shell::before {
  content: "";
  position: absolute;
  inset: 4px;
  border-radius: 54px;
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.device-shell::after {
  content: "";
  position: absolute;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  width: 128px;
  height: 34px;
  border-radius: 999px;
  background: linear-gradient(180deg, #050607 0%, #14161c 100%);
  z-index: 2;
}

.device-screen {
  position: relative;
  height: 100%;
  border-radius: 46px;
  overflow: hidden;
  background: #dfe8ee;
}

.device-screen img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.features-section {
  padding: 12px 0 56px;
}

.surface-block {
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: 38px;
  box-shadow: var(--shadow);
  padding: 42px 24px 24px;
}

.section-heading {
  text-align: center;
}

.eyebrow {
  display: inline-block;
  color: var(--blue);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 1rem;
  border-bottom: 4px solid rgba(31, 151, 239, 0.48);
  padding-bottom: 6px;
}

.section-heading h2 {
  margin: 14px 0 32px;
  font-size: clamp(2.4rem, 4vw, 3.4rem);
  line-height: 1.06;
  letter-spacing: -0.045em;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.feature-card {
  padding: 14px 18px 12px;
  border-radius: 24px;
}

.feature-card h3 {
  margin: 18px 0 12px;
  font-size: 1.6rem;
  line-height: 1.15;
}

.feature-card p {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.65;
  color: rgba(8, 19, 91, 0.84);
}

.feature-icon {
  width: 76px;
  height: 76px;
  border-radius: 22px;
}

.feature-icon svg {
  width: 38px;
  height: 38px;
}

.support-panel {
  margin-top: 28px;
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(250px, 0.65fr);
  gap: 26px;
  padding: 28px;
  border-radius: 30px;
  background: linear-gradient(90deg, rgba(225, 239, 233, 0.88) 0%, rgba(227, 239, 247, 0.95) 48%, rgba(229, 238, 246, 0.98) 100%);
}

.support-copy {
  display: grid;
  grid-template-columns: 132px minmax(0, 1fr);
  gap: 24px;
  align-items: center;
}

.leaf-art svg {
  width: 120px;
  height: auto;
  opacity: 0.55;
}

.support-text h2 {
  margin: 0;
  font-size: clamp(2.4rem, 4vw, 3.2rem);
  line-height: 1.05;
  letter-spacing: -0.045em;
}

.support-text h2 span {
  display: block;
  color: var(--blue);
}

.support-text p {
  margin: 16px 0 0;
  max-width: 500px;
  font-size: 1.16rem;
  line-height: 1.65;
  color: rgba(8, 19, 91, 0.88);
}

.store-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 24px;
}

.store-button {
  min-width: 194px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: #0a0b0d;
  color: #fff;
  padding: 14px 18px;
  border-radius: 14px;
  box-shadow: 0 12px 24px rgba(10, 11, 13, 0.14);
}

.store-button small {
  display: block;
  font-size: 0.72rem;
  line-height: 1;
  opacity: 0.8;
  letter-spacing: 0.02em;
}

.store-button strong {
  display: block;
  margin-top: 6px;
  font-size: 1.45rem;
  line-height: 1;
  letter-spacing: -0.03em;
}

.store-icon {
  font-size: 2rem;
  line-height: 1;
}

.store-icon.triangle {
  width: 0;
  height: 0;
  border-top: 11px solid transparent;
  border-bottom: 11px solid transparent;
  border-left: 18px solid #34c759;
  position: relative;
}

.store-icon.triangle::before,
.store-icon.triangle::after {
  content: "";
  position: absolute;
  left: -18px;
}

.store-icon.triangle::before {
  top: -11px;
  border-top: 11px solid transparent;
  border-bottom: 0 solid transparent;
  border-left: 18px solid rgba(255, 204, 0, 0.85);
}

.store-icon.triangle::after {
  top: 0;
  border-top: 0 solid transparent;
  border-bottom: 11px solid transparent;
  border-left: 18px solid rgba(0, 122, 255, 0.9);
}

.care-card {
  background: rgba(255, 255, 255, 0.42);
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 28px;
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.care-title {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--blue);
  font-size: 1.45rem;
}

.care-heart {
  font-size: 1.5rem;
}

.care-card p {
  margin: 18px 0 0;
  font-size: 1.14rem;
  line-height: 1.8;
  color: rgba(8, 19, 91, 0.84);
}

@media (max-width: 1120px) {
  .main-nav {
    gap: 24px;
  }

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

  .hero-copy {
    text-align: center;
  }

  .hero-copy p {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-actions,
  .hero-highlights {
    justify-content: center;
    margin-left: auto;
    margin-right: auto;
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .support-panel {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 780px) {
  .wrapper {
    width: min(100% - 24px, 1240px);
  }

  .site-header {
    position: static;
  }

  .nav-row {
    flex-direction: column;
    align-items: flex-start;
  }

  .main-nav {
    flex-wrap: wrap;
    gap: 14px 20px;
  }

  .hero-section {
    padding-top: 18px;
  }

  .hero-copy h1 {
    font-size: clamp(3rem, 14vw, 4.4rem);
  }

  .hero-copy p {
    font-size: 1.2rem;
  }

  .hero-highlights {
    grid-template-columns: 1fr;
    max-width: 360px;
  }

  .device-shell {
    width: min(360px, 100%);
  }

  .surface-block {
    padding: 28px 18px 18px;
    border-radius: 26px;
  }

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

  .support-panel {
    padding: 20px;
    border-radius: 22px;
  }

  .support-copy {
    grid-template-columns: 1fr;
  }

  .leaf-art svg {
    width: 80px;
  }

  .store-button {
    min-width: 100%;
  }
}