:root {
  color-scheme: light;
  --bg: #f3f5f9;
  --surface: #ffffff;
  --surface-muted: #eef1f6;
  --surface-sunk: #e7ebf2;
  --ink: #0d111a;
  --muted: #5a6373;
  --faint: #8b95a4;
  --line: #d9dee8;
  --line-strong: #c4cad6;
  --accent: #2f6fed;
  --accent-dark: #1f55c8;
  --accent-soft: #e8efff;
  --success: #1f8a5b;
  --danger: #d2453a;
  --warning: #d97706;
  --otp: #7c4dff;
  --group: #0e9aa7;
  --shadow: 0 22px 70px rgba(13, 17, 26, 0.14);
  font-family: "Segoe UI Variable Text", "Segoe UI", Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.55;
  letter-spacing: 0;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--accent-dark);
  text-decoration: none;
}

a:not(.button):not(.support-address):hover {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

a:not(.button):not(.support-address):focus-visible {
  outline: 2px solid rgba(47, 111, 237, 0.45);
  outline-offset: 3px;
  border-radius: 4px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(217, 222, 232, 0.9);
  background: rgba(243, 245, 249, 0.94);
  backdrop-filter: blur(18px);
}

.nav {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-weight: 700;
  text-decoration: none;
}

.brand-logo {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  box-shadow: 0 8px 18px rgba(13, 17, 26, 0.2);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 0.95rem;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
}

.nav-links a:hover {
  color: var(--ink);
}

.page {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.hero {
  min-height: calc(100svh - 68px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 440px);
  align-items: center;
  gap: 56px;
  padding: 56px 0 36px;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--accent-dark);
  font-weight: 700;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.1;
  letter-spacing: 0;
  font-weight: 700;
}

h1 {
  max-width: 760px;
  font-size: 3.5rem;
}

h2 {
  font-size: 2rem;
}

h3 {
  font-size: 1.1rem;
  font-weight: 650;
}

.lead {
  max-width: 680px;
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 1.18rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 8px;
  border: 1px solid transparent;
  padding: 10px 16px;
  font-weight: 650;
  text-decoration: none;
}

.button.primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 12px 28px rgba(47, 111, 237, 0.24);
}

.button.secondary {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.74);
  color: var(--ink);
}

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

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.trust-row li {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  padding: 7px 11px;
  color: var(--muted);
  font-size: 0.92rem;
}

.release-status {
  display: grid;
  gap: 6px;
  width: min(100%, 620px);
  margin-top: 18px;
  border: 1px solid #c8d8ff;
  border-left: 4px solid var(--accent);
  border-radius: 8px;
  background: linear-gradient(135deg, #eaf1ff 0%, #f7faff 100%);
  padding: 10px 12px;
  color: var(--muted);
  font-size: 0.92rem;
  box-shadow: 0 10px 28px rgba(47, 111, 237, 0.08);
}

.release-status strong {
  color: var(--ink);
  font-weight: 700;
}

.phone-wrap {
  display: flex;
  justify-content: center;
}

.phone {
  width: min(100%, 360px);
  border: 9px solid #11151c;
  border-radius: 32px;
  background: var(--bg);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.phone-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 16px 12px;
}

.phone-title {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-weight: 700;
  font-size: 1.05rem;
}

.phone-title img {
  width: 24px;
  height: 24px;
  border-radius: 7px;
}

.icon-dots {
  width: 30px;
  height: 30px;
  border: 1px solid var(--line);
  border-radius: 8px;
  display: grid;
  place-items: center;
  color: var(--muted);
}

.folder-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 7px;
  padding: 8px 12px 10px;
}

.folder-tab {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 7px 6px;
  text-align: center;
  color: var(--muted);
  background: var(--surface-muted);
  font-size: 0.78rem;
  font-weight: 650;
}

.folder-tab.active {
  border-color: rgba(47, 111, 237, 0.22);
  background: var(--accent-soft);
  color: var(--accent-dark);
}

.message-list {
  display: grid;
  gap: 8px;
  padding: 6px 12px 16px;
}

.message {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  padding: 10px;
}

.message.unread {
  background: #f3f8ff;
  border-color: #cfe0ff;
}

.avatar {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  display: grid;
  place-items: center;
  color: #fff;
  font-weight: 700;
  font-size: 0.9rem;
}

.avatar.person {
  background: var(--accent);
}

.avatar.otp {
  background: var(--otp);
}

.avatar.spam {
  background: var(--danger);
}

.avatar.money {
  background: var(--success);
}

.message strong {
  display: block;
  color: var(--ink);
  font-size: 0.94rem;
}

.message span span {
  display: block;
  overflow: hidden;
  color: var(--muted);
  font-size: 0.8rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.tag {
  border-radius: 999px;
  background: var(--surface-muted);
  color: var(--muted);
  padding: 4px 8px;
  font-size: 0.75rem;
  font-weight: 650;
}

.tag.code {
  background: rgba(124, 77, 255, 0.12);
  color: var(--otp);
}

.tag.spam {
  background: rgba(210, 69, 58, 0.12);
  color: var(--danger);
}

.tag.money {
  background: rgba(31, 138, 91, 0.12);
  color: var(--success);
}

.section {
  padding: 72px 0;
  border-top: 1px solid rgba(217, 222, 232, 0.9);
}

.section-head {
  max-width: 760px;
  margin-bottom: 28px;
}

.section-head p {
  margin: 12px 0 0;
  color: var(--muted);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.feature-card,
.guide-card,
.proof-card,
.scan-card,
.support-panel,
.notice {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  padding: 18px;
}

.notice {
  padding: 10px 12px;
  line-height: 1.45;
}

.feature-card p,
.guide-card p,
.proof-card p,
.scan-card p,
.support-panel p,
.notice p {
  margin: 8px 0 0;
  color: var(--muted);
}

.notice p:first-child {
  margin-top: 0;
}

.feature-icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  border: 1px solid rgba(47, 111, 237, 0.16);
  margin-bottom: 16px;
  background: linear-gradient(135deg, var(--accent-soft), #fff);
  color: var(--accent-dark);
}

.feature-icon svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.feature-icon-spam {
  border-color: rgba(210, 69, 58, 0.18);
  background: #fff0ef;
  color: var(--danger);
}

.feature-icon-folders {
  border-color: rgba(47, 111, 237, 0.18);
  background: var(--accent-soft);
  color: var(--accent-dark);
}

.feature-icon-import {
  border-color: rgba(14, 154, 167, 0.18);
  background: #e9fbfd;
  color: var(--group);
}

.feature-icon-delay {
  border-color: rgba(217, 119, 6, 0.2);
  background: #fff6e8;
  color: var(--warning);
}

.feature-icon-delivery {
  border-color: rgba(31, 138, 91, 0.18);
  background: #ecf9f3;
  color: var(--success);
}

.feature-icon-trackers {
  border-color: rgba(124, 77, 255, 0.18);
  background: #f2edff;
  color: var(--otp);
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.proof-card,
.scan-card {
  display: flex;
  flex-direction: column;
}

.proof-label,
.scan-label {
  margin: 0 0 10px;
  color: var(--accent-dark);
  font-size: 0.85rem;
  font-weight: 700;
}

.proof-card .button {
  align-self: flex-start;
  margin-top: auto;
}

.proof-card h3 + p {
  padding-bottom: 18px;
}

.scan-card .button {
  align-self: flex-start;
  margin-top: 16px;
}

.guide-card {
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.guide-card .button {
  align-self: flex-start;
  margin-top: 16px;
}

.support-panel {
  display: grid;
  justify-items: center;
  gap: 16px;
  max-width: 760px;
  margin: 0 auto;
  padding: 24px;
  text-align: center;
}

.support-panel p {
  max-width: 680px;
}

.support-address {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  width: fit-content;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  padding: 10px 14px;
  font-weight: 700;
  text-decoration: none;
  word-break: break-word;
}

.support-address:hover {
  background: var(--accent-dark);
  color: #fff;
}

.support-final {
  margin-top: 32px;
}

.scan-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 16px;
}

.security-note {
  margin-top: 16px;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 22px 0 30px;
}

.footer-inner {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  color: var(--muted);
  font-size: 0.92rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.content-page {
  max-width: 840px;
  padding: 46px 0 58px;
}

.content-page h1 {
  font-size: 2.6rem;
}

.content-page h2 {
  margin-top: 34px;
  font-size: 1.45rem;
}

.content-page .notice h2 {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.25;
}

.content-page .notice h2 + p {
  margin-top: 6px;
}

.support-page .notice + h2 {
  margin-top: 46px;
}

.content-page p,
.content-page li {
  color: var(--muted);
}

.content-page ul,
.content-page ol {
  padding-left: 22px;
}

.content-page li + li {
  margin-top: 8px;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
}

th,
td {
  padding: 13px 14px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  background: var(--surface-muted);
  color: var(--ink);
}

tr:last-child td {
  border-bottom: 0;
}

@media (max-width: 880px) {
  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
    padding-top: 42px;
  }

  h1 {
    font-size: 2.55rem;
  }

  .feature-grid,
  .proof-grid,
  .scan-grid,
  .split {
    grid-template-columns: 1fr;
  }

  .phone-wrap {
    order: -1;
  }
}

@media (max-width: 640px) {
  .nav {
    min-height: auto;
    flex-direction: column;
    align-items: center;
    padding: 12px 0 14px;
    gap: 10px;
  }

  .brand {
    justify-content: center;
  }

  .nav-links {
    width: 100%;
    flex-wrap: wrap;
    justify-content: center;
    overflow: visible;
    padding-bottom: 0;
    gap: 10px 18px;
  }

  .hero {
    padding-top: 28px;
  }

  h1,
  .content-page h1 {
    font-size: 2.05rem;
  }

  h2 {
    font-size: 1.55rem;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .footer-inner {
    flex-direction: column;
  }
}
