:root {
  --bg: #fdf7ff;
  --bg-accent: #f3f6ff;
  --accent-pink: #ffb6d9;
  --accent-blue: #9fd4ff;
  --text-main: #102037;
  --text-muted: #55627a;
  --border-subtle: rgba(255, 255, 255, 0.7);
  --card-bg: rgba(255, 255, 255, 0.9);
  --shadow-soft: 0 18px 45px rgba(15, 23, 42, 0.10);
  --radius-xl: 28px;
  --radius-lg: 18px;
  --transition-fast: 0.18s ease-out;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text", sans-serif;
  color: var(--text-main);
  background:
    radial-gradient(circle at top left, rgba(255, 182, 217, 0.35), transparent 52%),
    radial-gradient(circle at bottom right, rgba(159, 212, 255, 0.35), transparent 55%),
    linear-gradient(180deg, #fefbff 0%, #f2f7ff 100%);
}

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

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

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--accent-blue);
  outline-offset: 2px;
}

.container {
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(18px);
  background: linear-gradient(90deg, rgba(255, 246, 252, 0.78), rgba(243, 248, 255, 0.82));
  border-bottom: 1px solid rgba(255, 255, 255, 0.8);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.7rem 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  background: radial-gradient(circle at top left, rgba(255, 182, 217, 0.6), rgba(159, 212, 255, 0.5));
  color: #07101f;
  box-shadow: 0 8px 25px rgba(15, 23, 42, 0.10);
}

.brand-mark {
  display: inline-flex;
  width: 1.1rem;
  height: 1.1rem;
  border-radius: 999px;
  background: radial-gradient(circle at 30% 20%, #ffffff, #ffb6d9);
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.8);
}

.brand-text {
  font-weight: 650;
  letter-spacing: 0.03em;
  font-size: 0.98rem;
}

.main-nav {
  display: none;
  align-items: center;
  gap: 1.2rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.main-nav a {
  padding: 0.35rem 0.1rem;
  position: relative;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent-pink), var(--accent-blue));
  transition: width var(--transition-fast);
}

.main-nav a:hover::after {
  width: 100%;
}

.nav-toggle {
  border: none;
  background: transparent;
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  padding: 0.25rem;
  cursor: pointer;
}

.nav-toggle span {
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: #222;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.site-header.nav-open .nav-toggle span:nth-child(1) {
  transform: translateY(3px) rotate(45deg);
}

.site-header.nav-open .nav-toggle span:nth-child(2) {
  transform: translateY(-3px) rotate(-45deg);
}

.site-header.nav-open .main-nav {
  display: flex;
  position: absolute;
  inset-inline: 0;
  top: 100%;
  padding: 0.8rem 1.5rem 1rem;
  background: linear-gradient(180deg, rgba(255, 246, 252, 0.96), rgba(243, 248, 255, 0.98));
  border-bottom: 1px solid rgba(255, 255, 255, 0.8);
}

/* Hero */

.hero {
  padding: 3.5rem 0 3rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr);
  gap: 2.5rem;
  align-items: center;
}

.hero-tagline {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--text-muted);
  margin: 0 0 0.75rem;
}

.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3rem);
  letter-spacing: -0.03em;
  margin: 0 0 0.7rem;
}

.hero-lead {
  margin: 0 0 1.2rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.hero-highlights {
  list-style: none;
  padding: 0;
  margin: 0 0 1.3rem;
  display: grid;
  gap: 0.5rem;
  font-size: 0.95rem;
  color: var(--text-main);
}

.hero-highlights li::before {
  content: "●";
  margin-right: 0.5rem;
  font-size: 0.7rem;
  vertical-align: middle;
  background: linear-gradient(135deg, var(--accent-pink), var(--accent-blue));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-domain {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.hero-domain span {
  padding: 0.18rem 0.6rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 8px 20px rgba(148, 163, 184, 0.3);
  border: 1px solid rgba(226, 232, 240, 0.9);
  margin-left: 0.25rem;
}

.hero-visual {
  justify-self: center;
}

.phone-frame {
  width: min(260px, 70vw);
  aspect-ratio: 9 / 19;
  border-radius: 38px;
  padding: 0.7rem;
  background:
    radial-gradient(circle at 12% 0, rgba(255, 255, 255, 0.9), transparent 55%),
    linear-gradient(145deg, #ffb6d9, #9fd4ff);
  box-shadow: 0 22px 45px rgba(15, 23, 42, 0.25);
  position: relative;
}

.phone-frame::after {
  content: "";
  position: absolute;
  top: 0.35rem;
  left: 50%;
  transform: translateX(-50%);
  width: 34%;
  height: 4px;
  border-radius: 999px;
  background: rgba(12, 18, 32, 0.45);
}

.phone-screen {
  width: 100%;
  height: 100%;
  border-radius: 30px;
  background:
    radial-gradient(circle at 20% 0, rgba(255, 255, 255, 0.6), transparent 55%),
    radial-gradient(circle at 80% 100%, rgba(255, 255, 255, 0.45), transparent 50%),
    conic-gradient(from 210deg, #101827, #020617, #101827);
  position: relative;
  overflow: hidden;
}

.orbit-layer {
  position: absolute;
  inset: 24% 6%;
  border-radius: 999px;
  border: 1px dashed rgba(148, 163, 184, 0.5);
}

.orbit-layer--outer {
  inset-inline: 8%;
  inset-block: 20%;
  animation: orbitGlow 6s linear infinite;
}

.orbit-layer--inner {
  inset-inline: 18%;
  inset-block: 30%;
  border-style: solid;
  border-image: radial-gradient(circle, rgba(255, 182, 217, 0.7), rgba(159, 212, 255, 0.1)) 1;
}

.ball-icon {
  position: absolute;
  top: 45%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 56px;
  height: 56px;
  border-radius: 999px;
  background:
    radial-gradient(circle at 30% 20%, #ffffff, #e0f2fe),
    radial-gradient(circle at 75% 80%, #fecaca, #fb7185);
  box-shadow:
    0 0 0 8px rgba(148, 163, 184, 0.08),
    0 16px 22px rgba(15, 23, 42, 0.6);
}

.coin {
  position: absolute;
  width: 22px;
  height: 22px;
  border-radius: 999px;
  background: radial-gradient(circle at 30% 25%, #ffffff, #fff1a1);
  box-shadow:
    0 0 0 3px rgba(254, 249, 195, 0.9),
    0 10px 16px rgba(15, 23, 42, 0.65);
  opacity: 0.95;
}

.coin--one {
  top: 26%;
  left: 20%;
  animation: floatY 4.1s ease-in-out infinite;
}

.coin--two {
  top: 26%;
  right: 18%;
  animation: floatY 4.4s ease-in-out infinite;
}

.coin--three {
  bottom: 22%;
  left: 60%;
  animation: floatY 4.8s ease-in-out infinite;
}

.hero-caption {
  margin-top: 0.9rem;
  font-size: 0.86rem;
  text-align: center;
  color: var(--text-muted);
}

@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

@keyframes orbitGlow {
  0% { border-color: rgba(148, 163, 184, 0.45); }
  50% { border-color: rgba(248, 250, 252, 0.95); }
  100% { border-color: rgba(148, 163, 184, 0.45); }
}

/* Privacy */

.privacy {
  padding: 2.5rem 0 3rem;
}

.section-header {
  max-width: 680px;
  margin: 0 auto 1.5rem;
  text-align: center;
}

.section-header h2 {
  font-size: 1.6rem;
  margin-bottom: 0.4rem;
}

.section-header p {
  margin: 0;
  font-size: 0.98rem;
  color: var(--text-muted);
}

.privacy-card {
  background: var(--card-bg);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-soft);
  padding: 1.7rem 1.5rem;
  border: 1px solid rgba(226, 232, 240, 0.85);
  backdrop-filter: blur(12px);
  font-size: 0.96rem;
  line-height: 1.65;
  color: var(--text-main);
}

.policy-meta {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 0;
}

.privacy-card h3 {
  margin-top: 1.5rem;
  margin-bottom: 0.4rem;
  font-size: 1.05rem;
}

.privacy-card h4 {
  margin-top: 1.1rem;
  margin-bottom: 0.25rem;
  font-size: 0.98rem;
}

.privacy-card ul {
  padding-left: 1.2rem;
  margin: 0.5rem 0 0.5rem;
}

.privacy-card li {
  margin-bottom: 0.3rem;
}

.inline-domain {
  font-weight: 600;
}

.policy-contact {
  margin-bottom: 0;
}

/* Support */

.support {
  padding: 2.5rem 0 3.2rem;
}

.support-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr);
  gap: 1.8rem;
  align-items: start;
}

.support-copy h2 {
  margin-top: 0;
  margin-bottom: 0.6rem;
}

.support-copy p {
  margin: 0 0 0.7rem;
  font-size: 0.96rem;
  color: var(--text-muted);
}

.support-copy a {
  text-decoration: underline;
  text-decoration-thickness: 1px;
}

.support-form-card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  padding: 1.4rem 1.3rem 1.3rem;
  border: 1px solid rgba(226, 232, 240, 0.9);
}

.support-form {
  display: grid;
  gap: 0.9rem;
}

.field {
  display: grid;
  gap: 0.35rem;
}

.field label {
  font-size: 0.86rem;
  font-weight: 500;
  color: var(--text-main);
}

input,
textarea {
  border-radius: 12px;
  border: 1px solid rgba(203, 213, 225, 0.9);
  padding: 0.55rem 0.7rem;
  font: inherit;
  resize: vertical;
  background: rgba(255, 255, 255, 0.9);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

input::placeholder,
textarea::placeholder {
  color: rgba(148, 163, 184, 0.9);
}

input:focus,
textarea:focus {
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 1px rgba(159, 212, 255, 0.8);
  background: #ffffff;
}

.field-error {
  border-color: #f97373 !important;
  box-shadow: 0 0 0 1px rgba(248, 113, 113, 0.7);
}

.btn-primary {
  margin-top: 0.35rem;
  border-radius: 999px;
  padding: 0.55rem 1.4rem;
  border: none;
  font: inherit;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  font-size: 0.78rem;
  cursor: pointer;
  background: linear-gradient(120deg, var(--accent-pink), var(--accent-blue));
  color: #02101f;
  box-shadow: 0 12px 30px rgba(148, 163, 184, 0.7);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.3rem;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), filter var(--transition-fast);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 35px rgba(148, 163, 184, 0.9);
  filter: brightness(1.03);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 8px 20px rgba(148, 163, 184, 0.8);
}

.form-status {
  min-height: 1.1em;
  font-size: 0.82rem;
  margin: 0.2rem 0 0;
}

.status-error {
  color: #b91c1c;
}

.status-success {
  color: #15803d;
}

/* Footer */

.site-footer {
  border-top: 1px solid rgba(226, 232, 240, 0.9);
  background: linear-gradient(90deg, rgba(255, 246, 252, 0.9), rgba(243, 248, 255, 0.95));
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  padding: 0.8rem 0 1rem;
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* Responsive */

@media (min-width: 720px) {
  .main-nav {
    display: flex;
  }

  .nav-toggle {
    display: none;
  }

  .hero {
    padding: 4.2rem 0 3.4rem;
  }

  .hero-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 3.4rem;
  }

  .support-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1.1fr);
  }

  .privacy-card {
    padding: 2.1rem 2rem;
  }
}

@media (max-width: 480px) {
  .hero {
    padding-top: 2.5rem;
  }

  .privacy-card {
    padding: 1.4rem 1.2rem;
  }

  .support-form-card {
    padding: 1.2rem 1rem;
  }
}