:root {
  --terms-bg: #ffffff;
  --terms-text: #1a1a1a;
  --terms-heading: #000000;
  --terms-accent: #18b9fa;
  --terms-card-bg: #ffffff;
  --terms-card-border: rgba(5, 102, 141, 0.18);
  --terms-card-shadow: 0 4px 40px 4px rgba(0, 0, 0, 0.12);
  --terms-link: #0a6ce1;
  --terms-muted: #5a6a75;
  --terms-divider: rgba(5, 102, 141, 0.15);
  --terms-section-num: #18b9fa;
  --terms-back-bg: #f4fbff;
  --terms-back-border: rgba(5, 102, 141, 0.25);
  --terms-shape-corner-size: clamp(200px, 17vw, 340px);
  --terms-shape-block-width: clamp(180px, 15vw, 300px);
  --terms-shape-block-height: clamp(200px, 16vw, 320px);
  --terms-logo-size: clamp(64px, 5.5vw, 108px);
  --terms-logo-offset: clamp(16px, 3.5vw, 48px);
}

body[data-theme="dark"] {
  --terms-bg: #003246;
  --terms-text: #e8f4ff;
  --terms-heading: #ffffff;
  --terms-card-bg: #05668d;
  --terms-card-border: rgba(23, 184, 249, 0.25);
  --terms-card-shadow: 0 4px 40px 4px rgba(0, 0, 0, 0.35);
  --terms-link: #18b9fa;
  --terms-muted: #a8c8d8;
  --terms-divider: rgba(23, 184, 249, 0.2);
  --terms-section-num: #17b8f9;
  --terms-back-bg: rgba(23, 184, 249, 0.1);
  --terms-back-border: rgba(23, 184, 249, 0.3);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Archivo", sans-serif;
  background: var(--terms-bg);
  color: var(--terms-text);
  transition: background 0.25s ease, color 0.25s ease;
}

/* ── Layout ─────────────────────────────────────────────────────────── */

.terms-page {
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

.terms-page__bg-corner {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--terms-shape-corner-size);
  height: var(--terms-shape-corner-size);
  transform: translate(-30%, -30%);
  pointer-events: none;
  z-index: 0;
}

.terms-page__bg-block {
  position: fixed;
  left: 0;
  bottom: 0;
  width: var(--terms-shape-block-width);
  height: var(--terms-shape-block-height);
  border-radius: 0 30px 0 0;
  background: var(--terms-accent);
  pointer-events: none;
  transform: translate(-32%, 28%);
  opacity: 0.9;
  z-index: 0;
}

.terms-page__logo {
  position: fixed;
  right: var(--terms-logo-offset);
  bottom: var(--terms-logo-offset);
  width: var(--terms-logo-size);
  height: auto;
  z-index: 4;
  display: block;
  transform: translate(25%, 50%);
}

.terms-page__logo img {
  width: 100%;
  height: auto;
  display: block;
}

/* ── Dark mode toggle ───────────────────────────────────────────────── */

.terms-theme-toggle {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 10;
  background: var(--terms-card-bg);
  border: 1px solid var(--terms-card-border);
  border-radius: 50%;
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.12);
  transition: background 0.2s, box-shadow 0.2s;
  color: var(--terms-text);
}

.terms-theme-toggle:hover {
  box-shadow: 0 4px 18px rgba(24, 185, 250, 0.3);
  border-color: var(--terms-accent);
}

.terms-theme-toggle svg {
  width: 20px;
  height: 20px;
  display: block;
}

.icon-sun { display: none; }
.icon-moon { display: block; }
body[data-theme="dark"] .icon-sun { display: block; }
body[data-theme="dark"] .icon-moon { display: none; }

/* ── Main content wrapper ───────────────────────────────────────────── */

.terms-wrapper {
  position: relative;
  z-index: 2;
  max-width: 860px;
  margin: 0 auto;
  padding: clamp(48px, 7vh, 96px) clamp(20px, 4vw, 48px) clamp(64px, 8vh, 120px);
}

/* ── Back button ────────────────────────────────────────────────────── */

.terms-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 8px;
  background: var(--terms-back-bg);
  border: 1px solid var(--terms-back-border);
  color: var(--terms-link);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  margin-bottom: 32px;
  transition: box-shadow 0.15s, border-color 0.15s;
}

.terms-back:hover {
  box-shadow: 0 0 0 3px rgba(24, 185, 250, 0.18);
  border-color: var(--terms-accent);
}

.terms-back svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

/* ── Card ───────────────────────────────────────────────────────────── */

.terms-card {
  background: var(--terms-card-bg);
  border: 1px solid var(--terms-card-border);
  border-radius: 16px;
  box-shadow: var(--terms-card-shadow);
  padding: clamp(24px, 4vw, 48px);
}

/* ── Header ─────────────────────────────────────────────────────────── */

.terms-card__header {
  margin-bottom: 28px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--terms-divider);
}

.terms-card__wordmark {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.terms-card__wordmark-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--terms-accent);
  flex-shrink: 0;
}

.terms-card__wordmark-text {
  font-size: 18px;
  font-weight: 700;
  color: var(--terms-accent);
  letter-spacing: 0.02em;
}

.terms-card__title {
  margin: 0 0 8px;
  font-size: clamp(22px, 2.6vw, 34px);
  font-weight: 700;
  color: var(--terms-heading);
  line-height: 1.15;
}

.terms-card__meta {
  font-size: 13px;
  color: var(--terms-muted);
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
}

.terms-card__meta strong {
  color: var(--terms-text);
}

/* ── Intro paragraph ────────────────────────────────────────────────── */

.terms-intro {
  font-size: 15px;
  line-height: 1.7;
  color: var(--terms-text);
  margin: 0 0 32px;
  padding: 16px 20px;
  background: rgba(24, 185, 250, 0.07);
  border-left: 3px solid var(--terms-accent);
  border-radius: 0 8px 8px 0;
}

/* ── Sections ───────────────────────────────────────────────────────── */

.terms-section {
  margin-bottom: 32px;
}

.terms-section:last-of-type {
  margin-bottom: 0;
}

.terms-section__heading {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0 0 12px;
  font-size: clamp(16px, 1.6vw, 20px);
  font-weight: 700;
  color: var(--terms-heading);
}

.terms-section__num {
  color: var(--terms-section-num);
  font-variant-numeric: tabular-nums;
  flex-shrink: 0;
}

.terms-section__body {
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--terms-text);
}

.terms-section__body p {
  margin: 0 0 10px;
}

.terms-section__body p:last-child {
  margin-bottom: 0;
}

.terms-section__body ul {
  margin: 8px 0 12px 0;
  padding-left: 0;
  list-style: none;
}

.terms-section__body ul li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 8px;
  line-height: 1.65;
}

.terms-section__body ul li::before {
  content: '';
  position: absolute;
  left: 4px;
  top: 9px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--terms-accent);
}

.terms-section__body strong {
  color: var(--terms-heading);
  font-weight: 700;
}

hr.terms-divider {
  border: none;
  border-top: 1px solid var(--terms-divider);
  margin: 28px 0;
}

/* ── Footer note ────────────────────────────────────────────────────── */

.terms-footer-note {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--terms-divider);
  font-size: 13px;
  color: var(--terms-muted);
  text-align: center;
}

/* ── Responsive ─────────────────────────────────────────────────────── */

@media (max-width: 768px) {
  .terms-page__bg-corner,
  .terms-page__bg-block {
    display: none;
  }

  .terms-wrapper {
    padding-top: 64px;
  }

  .terms-theme-toggle {
    top: 14px;
    right: 14px;
  }
}