:root {
  --blue: #1aa3ff;
  --blue-deep: #05335c;
  --red: #ff3a2d;
  --red-deep: #6d120c;
  --ink: #eef6ff;
  --muted: #8aa3bb;
  --night: #071018;
  --night-2: #0b1824;
  --line: color-mix(in srgb, var(--ink) 14%, transparent);
  --font-display: "Teko", "Arial Narrow", sans-serif;
  --font-ui: "Rajdhani", "Segoe UI", sans-serif;
  --max: 1120px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--night);
  color: var(--ink);
  font-family: var(--font-ui);
  font-size: 18px;
  line-height: 1.55;
  font-weight: 500;
  overflow-x: hidden;
}

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

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

a:hover {
  color: color-mix(in srgb, var(--blue) 70%, white);
}

.wrap {
  width: min(var(--max), calc(100% - 48px));
  margin-inline: auto;
}

/* ── Nav ─────────────────────────────────────────────── */
.site-nav {
  position: absolute;
  inset: 0 0 auto;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 0;
  width: min(var(--max), calc(100% - 48px));
  margin-inline: auto;
}

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

.nav-brand {
  font-family: var(--font-display);
  font-size: 28px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 600;
}

.nav-links {
  display: flex;
  gap: 22px;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--ink) 78%, transparent);
}

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

.nav-cta {
  padding: 8px 16px;
  border: 1px solid color-mix(in srgb, var(--blue) 55%, transparent);
  color: var(--ink) !important;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.nav-cta:hover {
  background: color-mix(in srgb, var(--blue) 22%, transparent);
  border-color: var(--blue);
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--line);
  color: var(--ink);
  width: 42px;
  height: 42px;
  cursor: pointer;
}

/* ── Hero ────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  align-items: end;
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
  transform: scale(1.04);
  animation: heroDrift 18s ease-in-out infinite alternate;
}

.hero-wash {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(7, 16, 24, 0.35) 0%, rgba(7, 16, 24, 0.55) 42%, rgba(7, 16, 24, 0.96) 100%),
    linear-gradient(90deg, color-mix(in srgb, var(--blue-deep) 55%, transparent), transparent 45%),
    linear-gradient(270deg, color-mix(in srgb, var(--red-deep) 45%, transparent), transparent 45%);
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 0 0 72px;
  width: min(var(--max), calc(100% - 48px));
  margin-inline: auto;
  animation: riseIn 0.9s ease both;
}

.hero-brand {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(64px, 12vw, 128px);
  line-height: 0.9;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-weight: 600;
  background: linear-gradient(90deg, var(--blue) 0%, var(--ink) 48%, var(--red) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-lead {
  margin: 0 0 10px;
  max-width: 34ch;
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.05;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  font-weight: 500;
}

.hero-sub {
  margin: 0 0 28px;
  max-width: 42ch;
  color: var(--muted);
  font-size: 18px;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 22px;
  border: 1px solid transparent;
  font-family: var(--font-ui);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.2s ease, border-color 0.2s ease;
}

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

.btn-primary {
  background: var(--blue);
  color: #041018;
}

.btn-primary:hover {
  background: color-mix(in srgb, var(--blue) 82%, white);
  color: #041018;
}

.btn-ghost {
  background: transparent;
  border-color: color-mix(in srgb, var(--ink) 28%, transparent);
  color: var(--ink);
}

.btn-ghost:hover {
  border-color: var(--ink);
  color: var(--ink);
}

/* ── Sections ────────────────────────────────────────── */
.section {
  padding: 96px 0;
  border-top: 1px solid var(--line);
}

.section-kicker {
  margin: 0 0 8px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--blue);
}

.section-title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 56px);
  line-height: 1;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  font-weight: 600;
}

.section-sub {
  margin: 0 0 40px;
  max-width: 48ch;
  color: var(--muted);
}

.feature-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.feature-list li {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 24px;
  padding: 28px 0;
  border-top: 1px solid var(--line);
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.feature-list li.is-in {
  opacity: 1;
  transform: none;
}

.feature-list li:last-child {
  border-bottom: 1px solid var(--line);
}

.feature-num {
  font-family: var(--font-display);
  font-size: 42px;
  line-height: 1;
  letter-spacing: 0.04em;
  color: color-mix(in srgb, var(--blue) 70%, var(--red));
}

.feature-list h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 28px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-weight: 600;
}

.feature-list p {
  margin: 0;
  color: var(--muted);
  max-width: 52ch;
}

/* How */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.step h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 30px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.step p {
  margin: 0;
  color: var(--muted);
}

.step-mark {
  display: block;
  margin-bottom: 14px;
  width: 36px;
  height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--red));
}

/* Download band */
.download-band {
  position: relative;
  padding: 88px 0;
  overflow: hidden;
  background:
    linear-gradient(120deg, color-mix(in srgb, var(--blue-deep) 55%, var(--night)) 0%, var(--night) 55%, color-mix(in srgb, var(--red-deep) 40%, var(--night)) 100%);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.download-band .section-title {
  margin-bottom: 10px;
}

.download-meta {
  margin: 0 0 24px;
  color: var(--muted);
  font-size: 15px;
}

/* FAQ */
.faq {
  display: grid;
  gap: 0;
}

.faq details {
  border-top: 1px solid var(--line);
  padding: 18px 0;
}

.faq details:last-child {
  border-bottom: 1px solid var(--line);
}

.faq summary {
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-size: 26px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  font-weight: 500;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::after {
  content: "+";
  float: right;
  color: var(--muted);
  font-weight: 400;
}

.faq details[open] summary::after {
  content: "–";
}

.faq p {
  margin: 10px 0 0;
  color: var(--muted);
  max-width: 60ch;
}

/* Page (subpages) */
.page-hero {
  padding: 140px 0 48px;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--blue-deep) 35%, var(--night)), var(--night));
  border-bottom: 1px solid var(--line);
}

.page-hero h1 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(48px, 8vw, 80px);
  line-height: 0.95;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.page-hero p {
  margin: 0;
  color: var(--muted);
  max-width: 48ch;
}

.page-body {
  padding: 56px 0 96px;
}

.page-body h2 {
  margin: 36px 0 12px;
  font-family: var(--font-display);
  font-size: 32px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

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

.page-body ul {
  padding-left: 1.2em;
}

.changelog-block {
  margin: 0 0 36px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--line);
}

.changelog-block h2 {
  margin: 0 0 8px;
}

.changelog-block ul {
  margin: 0;
}

/* Footer */
.site-footer {
  padding: 40px 0 56px;
  border-top: 1px solid var(--line);
}

.footer-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 24px;
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 28px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin: 0 0 6px;
}

.footer-copy {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 22px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-links a {
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

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

/* Motion */
@keyframes heroDrift {
  from { transform: scale(1.04) translate3d(0, 0, 0); }
  to { transform: scale(1.08) translate3d(-1.2%, -0.8%, 0); }
}

@keyframes riseIn {
  from { opacity: 0; transform: translateY(22px); }
  to { opacity: 1; transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  .hero-media img,
  .hero-content,
  .feature-list li {
    animation: none !important;
    transition: none !important;
    opacity: 1;
    transform: none;
  }
}

/* Responsive */
@media (max-width: 860px) {
  .steps {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .feature-list li {
    grid-template-columns: 56px 1fr;
    gap: 16px;
  }

  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 72px;
    right: 0;
    left: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px;
    background: color-mix(in srgb, var(--night) 94%, black);
    border: 1px solid var(--line);
  }

  .nav-links.is-open {
    display: flex;
  }

  .nav-links li a {
    display: block;
    padding: 14px 16px;
  }

  .nav-cta {
    margin: 8px 16px 12px;
    text-align: center;
  }
}

@media (max-width: 560px) {
  .wrap,
  .site-nav,
  .hero-content {
    width: min(var(--max), calc(100% - 28px));
  }

  .section {
    padding: 72px 0;
  }

  .hero-content {
    padding-bottom: 48px;
  }
}

/* ── Web Auth / Account ──────────────────────────────── */
.web-auth,
.web-account {
  max-width: 440px;
}

.web-auth-card,
.web-account-card,
.web-ticket-box {
  padding: 28px 28px 24px;
  background: linear-gradient(160deg, rgba(11, 24, 36, 0.92) 0%, rgba(4, 8, 14, 0.96) 100%);
  border: 1px solid color-mix(in srgb, var(--blue) 28%, transparent);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.35);
}

.web-auth-title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 36px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-weight: 600;
}

.web-auth-sub,
.web-account-hint {
  margin: 0 0 20px;
  color: var(--muted);
  font-size: 16px;
}

.web-auth-toggle {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  margin-bottom: 22px;
  border: 1px solid var(--line);
}

.web-auth-toggle button {
  min-height: 42px;
  border: none;
  background: transparent;
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
}

.web-auth-toggle button.is-on {
  background: color-mix(in srgb, var(--blue) 22%, transparent);
  color: var(--ink);
}

.web-auth-form {
  display: grid;
  gap: 14px;
}

.web-field {
  display: grid;
  gap: 6px;
}

.web-field span {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.web-field input {
  width: 100%;
  min-height: 44px;
  padding: 0 12px;
  border: 1px solid color-mix(in srgb, var(--ink) 18%, transparent);
  background: color-mix(in srgb, var(--ink) 5%, transparent);
  color: var(--ink);
  font-family: var(--font-ui);
  font-size: 16px;
}

.web-field input:focus {
  outline: none;
  border-color: color-mix(in srgb, var(--blue) 70%, transparent);
}

.web-auth-error {
  margin: 0;
  color: color-mix(in srgb, var(--red) 85%, white);
  font-size: 14px;
}

.web-auth-submit {
  width: 100%;
  margin-top: 4px;
}

.web-account-meta {
  margin: 0 0 20px;
  display: grid;
  gap: 14px;
}

.web-account-meta div {
  display: grid;
  gap: 2px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.web-account-meta dt {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.web-account-meta dd {
  margin: 0;
  font-family: var(--font-display);
  font-size: 28px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.web-ticket-box {
  margin-top: 24px;
}

.web-ticket-box h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 26px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ── Web Support ─────────────────────────────────────── */
.support-web {
  max-width: 640px;
}

.support-web .support-step {
  max-width: none;
}

.support-step[hidden],
.support-chat-card[hidden],
#support-desk[hidden],
#need-login[hidden] {
  display: none !important;
}

.support-area {
  width: 100%;
  min-height: 120px;
  padding: 12px;
  border: 1px solid color-mix(in srgb, var(--ink) 18%, transparent);
  background: color-mix(in srgb, var(--ink) 5%, transparent);
  color: var(--ink);
  font-family: var(--font-ui);
  font-size: 16px;
  resize: vertical;
}

.support-area:focus {
  outline: none;
  border-color: color-mix(in srgb, var(--blue) 70%, transparent);
}

.support-chat-card {
  display: flex;
  flex-direction: column;
  min-height: 520px;
  padding: 20px 20px 16px;
  background: linear-gradient(160deg, rgba(11, 24, 36, 0.92) 0%, rgba(4, 8, 14, 0.96) 100%);
  border: 1px solid color-mix(in srgb, var(--blue) 28%, transparent);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.35);
}

.support-chat-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}

.support-chat-log {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 8px 4px 16px;
  min-height: 280px;
  max-height: 48vh;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.bubble {
  max-width: 88%;
  padding: 10px 12px;
  background: color-mix(in srgb, var(--ink) 7%, transparent);
  border-left: 3px solid color-mix(in srgb, var(--ink) 25%, transparent);
}

.bubble.customer {
  align-self: flex-end;
  border-left: none;
  border-right: 3px solid var(--blue);
  background: color-mix(in srgb, var(--blue) 14%, transparent);
}

.bubble.support {
  border-left-color: var(--red);
  background: color-mix(in srgb, var(--red) 12%, transparent);
}

.bubble.system {
  align-self: center;
  max-width: 100%;
  border-left-color: var(--muted);
  opacity: 0.9;
}

.bubble small {
  display: block;
  margin-bottom: 4px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.bubble p {
  margin: 0;
  font-size: 15px;
  white-space: pre-wrap;
  word-break: break-word;
}

.support-compose {
  display: flex;
  gap: 10px;
  margin-top: 14px;
}

.support-compose input {
  flex: 1;
  min-height: 44px;
  padding: 0 12px;
  border: 1px solid color-mix(in srgb, var(--ink) 18%, transparent);
  background: color-mix(in srgb, var(--ink) 5%, transparent);
  color: var(--ink);
  font-family: var(--font-ui);
  font-size: 16px;
}

.support-compose input:focus {
  outline: none;
  border-color: color-mix(in srgb, var(--blue) 70%, transparent);
}