:root {
  --navy: #f5f5f7;
  --deep: #1d1d1f;
  --blue: #0071e3;
  --cyan: #2997ff;
  --sky: #8ee9ff;
  --yellow: #f5b400;
  --pink: #ff4fac;
  --ink: #1d1d1f;
  --muted: #6e6e73;
  --paper: #ffffff;
  --soft: #f5f5f7;
  --line: rgba(0, 0, 0, 0.08);
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: #f5f5f7;
  font-family:
    -apple-system,
    BlinkMacSystemFont,
    "SF Pro TH",
    "SF Pro Text",
    "Helvetica Neue",
    Helvetica,
    Arial,
    sans-serif;
  line-height: 1.47059;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -2;
  content: "";
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.6), rgba(245, 245, 247, 0.96) 55%),
    url("assets/light-wave-bg.jpg") center bottom / cover no-repeat;
}

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

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

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  min-height: 52px;
  padding: 10px clamp(18px, 5vw, 72px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(1, 9, 26, 0.34);
  color: #fff;
  backdrop-filter: saturate(180%) blur(20px);
  transition:
    background 180ms ease,
    box-shadow 180ms ease;
}

.site-header.is-scrolled {
  background: rgba(1, 9, 26, 0.82);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.16);
}

.brand {
  display: inline-flex;
  align-items: center;
  width: 88px;
  min-width: 76px;
}

.brand img {
  width: 100%;
  filter: brightness(0) invert(1);
}

nav {
  display: flex;
  align-items: center;
  gap: clamp(12px, 2vw, 26px);
  font-size: 12px;
  font-weight: 500;
}

nav a {
  opacity: 0.9;
  transition:
    opacity 160ms ease,
    transform 160ms ease;
}

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

.nav-button {
  min-height: 32px;
  padding: 7px 14px;
  border: 1px solid rgba(0, 113, 227, 0.18);
  border-radius: 999px;
  background: var(--blue);
  color: #fff;
  opacity: 1;
}

.hero {
  position: relative;
  display: grid;
  min-height: 100vh;
  overflow: hidden;
  padding: 92px clamp(18px, 5vw, 72px) 72px;
  color: #fff;
  background: #020817;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    linear-gradient(90deg, rgba(1, 9, 26, 0.34) 0%, rgba(1, 9, 26, 0.7) 43%, rgba(1, 9, 26, 0.9) 100%),
    linear-gradient(180deg, rgba(1, 9, 26, 0.08) 0%, rgba(1, 9, 26, 0.24) 62%, rgba(245, 245, 247, 0.9) 100%),
    url("assets/top-hero-bg.jpg") center / cover no-repeat;
}

.motion-backdrop {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
  pointer-events: none;
}

.motion-backdrop::before,
.motion-backdrop::after {
  position: absolute;
  content: "";
  opacity: 0.46;
}

.motion-backdrop::before {
  right: -8%;
  top: 16%;
  width: min(62vw, 760px);
  aspect-ratio: 1.5;
  border-radius: 45%;
  background:
    radial-gradient(circle at 28% 30%, rgba(255, 209, 26, 0.16), transparent 16%),
    radial-gradient(circle at 70% 22%, rgba(255, 79, 172, 0.12), transparent 18%),
    radial-gradient(circle at 52% 64%, rgba(41, 151, 255, 0.24), transparent 24%);
  filter: blur(28px);
  animation: auroraDrift 14s ease-in-out infinite alternate;
}

.motion-backdrop::after {
  left: 38%;
  bottom: 11%;
  width: 64vw;
  height: 210px;
  border-radius: 999px;
  background:
    repeating-linear-gradient(
      95deg,
      rgba(0, 113, 227, 0.01) 0 18px,
      rgba(0, 113, 227, 0.1) 20px 22px,
      rgba(255, 255, 255, 0.04) 24px 42px
    );
  filter: blur(1px);
  transform: rotate(-8deg);
  animation: ribbonSweep 11s linear infinite;
}

.motion-backdrop span {
  position: absolute;
  left: var(--x);
  bottom: -24px;
  width: calc(10px * var(--s));
  height: calc(24px * var(--s));
  border-radius: 7px;
  background: var(--c);
  box-shadow: 0 0 18px color-mix(in srgb, var(--c), transparent 52%);
  opacity: 0.48;
  transform: rotate(18deg);
  animation: confettiRise 7.5s ease-in-out infinite;
  animation-delay: var(--d);
}

.hero::after {
  position: absolute;
  inset: auto 0 0;
  z-index: 1;
  height: 220px;
  content: "";
  background: linear-gradient(180deg, transparent, #f5f5f7);
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(300px, 0.82fr) minmax(0, 1fr);
  gap: clamp(34px, 7vw, 104px);
  align-items: center;
  width: min(1240px, 100%);
  margin: 0 auto;
}

.hero-copy {
  max-width: 760px;
  justify-self: end;
}

.eyebrow,
.section-kicker {
  margin: 0 0 14px;
  color: var(--blue);
  font-family: inherit;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0;
  text-transform: none;
}

.hero .eyebrow {
  color: #8ecbff;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.08;
}

h1 {
  max-width: 720px;
  font-size: clamp(48px, 6.7vw, 86px);
  font-weight: 600;
  letter-spacing: 0;
  line-height: 1.02;
}

.hero h1 {
  color: #fff;
}

h1 span {
  display: block;
  margin-top: 10px;
  color: var(--blue);
  font-size: clamp(32px, 4.7vw, 56px);
  font-weight: 600;
}

.hero h1 span {
  color: #8ecbff;
}

.lead {
  max-width: 660px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: clamp(19px, 1.8vw, 24px);
  font-weight: 400;
}

.hero .lead {
  color: rgba(255, 255, 255, 0.76);
}

.hero-actions,
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 12px 22px;
  border-radius: 999px;
  font-size: 16px;
  font-weight: 500;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    background 180ms ease;
}

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

.button:focus-visible,
.nav-button:focus-visible {
  outline: 3px solid rgba(255, 209, 26, 0.78);
  outline-offset: 4px;
}

.button.primary {
  background: var(--blue);
  color: #fff;
  box-shadow: 0 14px 34px rgba(0, 113, 227, 0.22);
}

.button.secondary {
  border: 1px solid rgba(0, 113, 227, 0.26);
  background: rgba(255, 255, 255, 0.72);
  color: var(--blue);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.06);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  width: min(100%, 720px);
  margin: 34px 0 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(14px);
  box-shadow: 0 16px 46px rgba(0, 0, 0, 0.18);
}

.hero-stats div {
  padding: 16px 18px;
  background: rgba(255, 255, 255, 0.06);
}

dt {
  color: rgba(255, 255, 255, 0.6);
  font-size: 12px;
  font-weight: 500;
}

dd {
  margin: 4px 0 0;
  color: #fff;
  font-size: clamp(18px, 2vw, 24px);
  font-weight: 600;
}

.hero-visual {
  position: relative;
  min-height: 480px;
}

.hero-visual::before {
  position: absolute;
  inset: 17% 12% 13% 4%;
  content: "";
  border-radius: 999px;
  background:
    radial-gradient(circle, rgba(41, 151, 255, 0.24), transparent 62%);
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: inset 0 0 80px rgba(41, 151, 255, 0.08);
  transform: rotate(-3deg);
  animation: heroPanelPulse 6s ease-in-out infinite;
}

.bot {
  position: absolute;
  left: 0;
  top: 8%;
  width: min(92%, 460px);
  filter: drop-shadow(0 34px 58px rgba(0, 0, 0, 0.34));
  animation: mascotFloat 4.8s ease-in-out infinite;
}

section:not(.hero) {
  padding: clamp(64px, 8vw, 108px) clamp(18px, 5vw, 72px);
  scroll-margin-top: 70px;
}

.section-heading,
.overview-card,
.privilege-grid,
.steps,
.date-panel,
.cta,
.line-card,
footer {
  width: min(1180px, 100%);
  margin-inline: auto;
}

.section-heading {
  margin-bottom: 28px;
}

.section-heading h2,
.date-panel h2,
.cta h2,
.line-card h2 {
  max-width: 820px;
  color: var(--deep);
  font-size: clamp(34px, 4vw, 58px);
  font-weight: 600;
}

.overview-card {
  display: grid;
  grid-template-columns: minmax(260px, 0.56fr) minmax(420px, 1fr);
  gap: clamp(20px, 4vw, 44px);
  align-items: center;
  overflow: hidden;
  padding: clamp(28px, 5vw, 56px);
  border: 1px solid var(--line);
  border-radius: 28px;
  background:
    radial-gradient(circle at 78% 34%, rgba(0, 113, 227, 0.08), transparent 28%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.98), rgba(245, 245, 247, 0.96));
  box-shadow: var(--shadow);
  transition:
    transform 220ms ease,
    box-shadow 220ms ease,
    border-color 220ms ease;
}

.overview-card:hover {
  transform: translateY(-7px);
  border-color: rgba(0, 113, 227, 0.18);
  box-shadow: 0 30px 86px rgba(0, 0, 0, 0.12);
}

.overview-card p {
  margin: 0;
  color: var(--ink);
  font-size: clamp(22px, 2.4vw, 32px);
  font-weight: 500;
}

.overview-card img {
  width: 100%;
  justify-self: center;
  filter: drop-shadow(0 24px 42px rgba(0, 0, 0, 0.12));
  transition: transform 260ms ease;
}

.overview-hero-image {
  aspect-ratio: 16 / 9;
  border-radius: 22px;
  object-fit: cover;
  object-position: center;
}

.overview-card:hover img {
  transform: translateY(-8px) scale(1.03);
}

.privileges {
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.94), rgba(16, 24, 38, 0.98)),
    url("assets/deep-wave-bg.jpg") center / cover no-repeat;
  color: #fff;
}

.privileges .section-heading h2 {
  color: #fff;
}

.privilege-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.privilege-card {
  position: relative;
  min-height: 520px;
  overflow: hidden;
  padding: clamp(26px, 4vw, 42px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 28px;
  background:
    radial-gradient(circle at 90% 12%, rgba(41, 151, 255, 0.16), transparent 28%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.05));
  box-shadow: 0 22px 58px rgba(0, 0, 0, 0.18);
  transition:
    transform 220ms ease,
    border-color 220ms ease,
    background 220ms ease,
    box-shadow 220ms ease;
}

.privilege-card::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(115deg, transparent 0 38%, rgba(255, 255, 255, 0.16) 46%, transparent 54% 100%);
  opacity: 0;
  transform: translateX(-44%);
  transition:
    opacity 220ms ease,
    transform 520ms ease;
}

.privilege-card:hover {
  transform: translateY(-8px);
  border-color: rgba(20, 217, 255, 0.42);
  box-shadow: 0 34px 86px rgba(0, 0, 0, 0.28);
}

.privilege-card:hover::after {
  opacity: 1;
  transform: translateX(44%);
}

.primary-card {
  background:
    radial-gradient(circle at 85% 15%, rgba(0, 113, 227, 0.18), transparent 26%),
    linear-gradient(145deg, rgba(34, 73, 128, 0.34), rgba(255, 255, 255, 0.06));
}

.card-number {
  color: rgba(255, 255, 255, 0.18);
  font-family: inherit;
  font-size: 78px;
  font-weight: 600;
  line-height: 1;
}

.privilege-card h3,
.steps h3 {
  font-size: clamp(28px, 3vw, 42px);
  font-weight: 600;
}

.privilege-card p,
.steps p,
.timeline p,
.cta p,
.line-card p {
  margin: 14px 0 0;
  color: rgba(255, 255, 255, 0.76);
  font-size: 18px;
}

.tier-list {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}

.tier-list div,
.unlimited {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 16px 18px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.08);
}

.tier-list span,
.unlimited span {
  color: rgba(255, 255, 255, 0.72);
  font-weight: 400;
}

.tier-list strong,
.unlimited strong {
  flex: 0 0 auto;
  color: #ffd60a;
  font-size: clamp(22px, 2.4vw, 32px);
  font-weight: 600;
}

.unlimited {
  display: grid;
  justify-content: start;
  margin-top: 28px;
}

.heart {
  position: absolute;
  right: -38px;
  bottom: -48px;
  width: min(44%, 250px);
  opacity: 0.95;
  filter: drop-shadow(0 18px 32px rgba(0, 0, 0, 0.22));
  transition: transform 260ms ease;
}

.privilege-card:hover .heart {
  transform: translateY(-12px) rotate(-5deg) scale(1.04);
}

.how {
  background: #f5f5f7;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.steps article {
  min-height: 320px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: #fff;
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.06);
  transition:
    transform 220ms ease,
    border-color 220ms ease,
    box-shadow 220ms ease,
    background 220ms ease;
}

.steps article:hover {
  transform: translateY(-7px);
  border-color: rgba(0, 113, 227, 0.18);
  background: #fff;
  box-shadow: 0 28px 66px rgba(0, 0, 0, 0.1);
}

.steps span {
  display: inline-flex;
  margin-bottom: 42px;
  padding: 7px 12px;
  border-radius: 999px;
  background: rgba(0, 113, 227, 0.1);
  color: var(--blue);
  font-family: inherit;
  font-size: 12px;
  font-weight: 600;
  text-transform: none;
  transition:
    transform 220ms ease,
    background 220ms ease;
}

.steps article:hover span {
  transform: translateY(-2px);
  background: rgba(0, 113, 227, 0.16);
}

.steps h3 {
  color: var(--deep);
}

.steps p {
  color: var(--muted);
}

.dates {
  background:
    linear-gradient(90deg, rgba(245, 245, 247, 0.98), rgba(255, 255, 255, 0.82)),
    url("assets/light-wave-bg.jpg") center / cover no-repeat;
}

.date-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(300px, 1fr);
  gap: clamp(24px, 5vw, 56px);
  align-items: start;
}

.timeline {
  display: grid;
  gap: 16px;
}

.timeline article {
  padding: 24px;
  border-left: 4px solid var(--blue);
  border-radius: 22px;
  background: #fff;
  box-shadow: 0 16px 44px rgba(0, 0, 0, 0.06);
  transition:
    transform 220ms ease,
    box-shadow 220ms ease,
    border-color 220ms ease;
}

.timeline article:hover {
  transform: translateX(6px);
  border-left-color: var(--blue);
  box-shadow: 0 24px 58px rgba(0, 0, 0, 0.1);
}

.timeline span {
  color: var(--blue);
  font-size: clamp(24px, 2.5vw, 36px);
  font-weight: 600;
}

.timeline p {
  color: var(--muted);
}

.cta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  padding: clamp(30px, 5vw, 52px);
  border-radius: 34px;
  background:
    linear-gradient(135deg, rgba(4, 20, 48, 0.94), rgba(5, 50, 122, 0.9)),
    url("assets/blue-wave-bg.jpg") center / cover no-repeat;
  color: #fff;
  box-shadow: var(--shadow);
  transition:
    transform 220ms ease,
    box-shadow 220ms ease;
}

.cta:hover {
  transform: translateY(-6px);
  box-shadow: 0 30px 86px rgba(1, 20, 52, 0.24);
}

.cta h2 {
  color: #fff;
}

.cta p,
.line-card p {
  max-width: 760px;
}

.cta-actions {
  justify-content: flex-end;
  margin-top: 0;
}

.line-section {
  padding-top: 44px !important;
}

.line-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 340px);
  gap: 26px;
  align-items: center;
  padding: clamp(26px, 4vw, 44px);
  border: 1px solid var(--line);
  border-radius: 34px;
  background: #fff;
  box-shadow: 0 20px 58px rgba(14, 65, 135, 0.1);
  transition:
    transform 220ms ease,
    box-shadow 220ms ease,
    border-color 220ms ease;
}

.line-card:hover {
  transform: translateY(-6px);
  border-color: rgba(20, 217, 255, 0.28);
  box-shadow: 0 28px 70px rgba(14, 65, 135, 0.16);
}

.line-card p {
  color: var(--muted);
}

.line-card img {
  justify-self: end;
  max-height: 360px;
  border-radius: 28px;
  object-fit: contain;
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 34px clamp(18px, 5vw, 72px) 44px;
  color: var(--muted);
  font-size: 14px;
}

footer a {
  color: var(--blue);
  font-weight: 600;
}

@keyframes mascotFloat {
  0%,
  100% {
    transform: translateY(0) rotate(0deg);
  }

  50% {
    transform: translateY(-16px) rotate(1.4deg);
  }
}

@keyframes heroPanelPulse {
  0%,
  100% {
    opacity: 0.92;
    transform: rotate(-4deg) scale(1);
  }

  50% {
    opacity: 1;
    transform: rotate(-3.2deg) scale(1.018);
  }
}

@keyframes auroraDrift {
  0% {
    transform: translate3d(0, 0, 0) rotate(0deg) scale(1);
  }

  100% {
    transform: translate3d(-6%, 7%, 0) rotate(8deg) scale(1.08);
  }
}

@keyframes ribbonSweep {
  0% {
    transform: translateX(-10%) rotate(-8deg);
  }

  100% {
    transform: translateX(8%) rotate(-8deg);
  }
}

@keyframes confettiRise {
  0% {
    opacity: 0;
    transform: translate3d(0, 0, 0) rotate(18deg);
  }

  12% {
    opacity: 0.8;
  }

  100% {
    opacity: 0;
    transform: translate3d(26px, -105vh, 0) rotate(340deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

@media (max-width: 940px) {
  .site-header {
    position: sticky;
    background: rgba(1, 9, 26, 0.84);
  }

  nav a:not(.nav-button) {
    display: none;
  }

  .hero {
    min-height: auto;
    padding-top: 74px;
  }

  .hero-bg {
    background:
      linear-gradient(180deg, rgba(1, 9, 26, 0.5) 0%, rgba(1, 9, 26, 0.88) 58%, rgba(245, 245, 247, 0.96) 100%),
      url("assets/top-hero-bg.jpg") 68% center / cover no-repeat;
  }

  .hero-grid,
  .overview-card,
  .privilege-grid,
  .steps,
  .date-panel,
  .cta,
  .line-card {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: 330px;
    order: -1;
  }

  .bot {
    left: 0;
    top: 0;
    width: min(76%, 340px);
  }

  .hero-copy {
    justify-self: start;
  }

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

  .privilege-card {
    min-height: 0;
  }

  .heart {
    position: static;
    width: 160px;
    margin: 26px 0 -18px auto;
  }

  .cta-actions {
    justify-content: flex-start;
  }

  .line-card img {
    justify-self: start;
    max-height: 300px;
  }

  .overview-card {
    gap: 22px;
  }

  .overview-hero-image {
    max-width: 100%;
  }
}

@media (max-width: 560px) {
  .site-header {
    min-height: 66px;
    padding: 12px 16px;
  }

  .brand {
    width: 84px;
  }

  .nav-button {
    padding: 8px 12px;
    font-size: 13px;
  }

  .hero {
    padding-inline: 16px;
  }

  h1 {
    font-size: 42px;
  }

  h1 span {
    font-size: 30px;
  }

  .lead {
    font-size: 18px;
  }

  .hero-actions,
  .cta-actions {
    display: grid;
  }

  .button {
    width: 100%;
  }

  .hero-visual {
    min-height: 265px;
  }

  .bot {
    top: 0;
    width: min(78%, 280px);
  }

  section:not(.hero) {
    padding-inline: 16px;
  }

  .overview-card,
  .privilege-card,
  .steps article,
  .date-panel,
  .cta,
  .line-card {
    border-radius: 24px;
  }

  .tier-list div {
    display: grid;
  }

  .overview-card {
    padding: 22px;
  }

  .overview-hero-image {
    aspect-ratio: 4 / 3;
    border-radius: 18px;
  }

  footer {
    display: grid;
    padding-inline: 16px;
  }
}