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

:root {
  --sky-top: #4a9fd4;
  --sky-mid: #6eb8e8;
  --sky-bottom: #a8d4f0;
  --powder-blue: #cfe4f4;
  --powder-blue-deep: #b9d6ec;
  --cta-blue: #2b6cb0;
  --cta-blue-dark: #1e4f8a;
  --white: #ffffff;
  --text-muted: rgba(255, 255, 255, 0.78);
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  color: var(--white);
  background: var(--powder-blue);
  -webkit-font-smoothing: antialiased;
}

/* ── Nav ─────────────────────────────────────────────── */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 40px;
  background: transparent;
  border-bottom: none;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--white);
  font-weight: 600;
  font-size: 15px;
}

.nav__logo-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  overflow: hidden;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.nav__logo-icon img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav__btn {
  padding: 8px 18px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
}

.nav__btn--ghost {
  color: var(--white);
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.nav__btn--ghost:hover {
  background: rgba(255, 255, 255, 0.25);
}

.nav__btn--solid {
  color: var(--cta-blue-dark);
  background: var(--white);
}

.nav__btn--solid:hover {
  background: #f0f6ff;
}

/* ── Hero ────────────────────────────────────────────── */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  text-align: center;
  padding: 120px 24px 100px;
}

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

.hero__bg img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center;
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 820px;
}

.hero__title {
  margin: 0 0 20px;
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  text-shadow: 0 2px 24px rgba(0, 40, 80, 0.18);
}

.hero__highlight {
  position: relative;
  display: inline-block;
  font-style: italic;
  font-weight: 700;
}

.hero__highlight-ring {
  position: absolute;
  left: 50%;
  top: 55%;
  width: 130%;
  height: 145%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.hero__subtitle {
  margin: 0 auto 36px;
  max-width: 520px;
  font-size: clamp(1rem, 2vw, 1.2rem);
  font-weight: 400;
  line-height: 1.55;
  color: var(--text-muted);
  text-shadow: 0 1px 12px rgba(0, 40, 80, 0.12);
}

/* ── CTA Button ──────────────────────────────────────── */

.cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 0;
  padding: 6px 6px 6px 28px;
  border: none;
  border-radius: 999px;
  background: var(--cta-blue);
  color: var(--white);
  font-family: inherit;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  box-shadow: 0 8px 32px rgba(30, 79, 138, 0.35);
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
}

.cta-btn:hover {
  background: #3278c4;
  transform: translateY(-1px);
  box-shadow: 0 12px 40px rgba(30, 79, 138, 0.42);
}

.cta-btn:active {
  transform: translateY(0);
}

.cta-btn__icon {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  margin-left: 16px;
  border-radius: 50%;
  background: var(--cta-blue-dark);
}

.cta-btn__icon svg {
  width: 16px;
  height: 16px;
}

/* ── Trust bar ───────────────────────────────────────── */

.trust-bar {
  position: absolute;
  bottom: 36px;
  left: 0;
  right: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(24px, 5vw, 56px);
  padding: 0 24px;
  flex-wrap: wrap;
}

.trust-bar__logo {
  opacity: 0.72;
  transition: opacity 0.2s;
}

.trust-bar__logo:hover {
  opacity: 0.95;
}

.trust-bar__logo svg {
  height: 22px;
  width: auto;
  fill: var(--white);
}

/* ── Setup (below fold) ──────────────────────────────── */

.setup {
  background:
    radial-gradient(ellipse 80% 50% at 50% 0%, rgba(255, 255, 255, 0.35), transparent 60%),
    linear-gradient(180deg, var(--sky-bottom) 0%, var(--powder-blue) 40%, var(--powder-blue-deep) 100%);
  color: #1f2328;
  padding: 80px 24px 96px;
}

.setup__header {
  max-width: 640px;
  margin: 0 auto 48px;
  text-align: center;
}

.setup__header h2 {
  margin: 0 0 12px;
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.setup__lede {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.55;
  color: #3d5a73;
}

.setup__steps {
  list-style: none;
  margin: 0 auto;
  padding: 0;
  max-width: 720px;
  display: grid;
  gap: 20px;
}

.setup-step {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding: 28px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.85);
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(30, 79, 138, 0.08);
}

.setup-step__num {
  flex-shrink: 0;
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #2b6cb0;
  color: #fff;
  font-size: 15px;
  font-weight: 700;
}

.setup-step__body {
  min-width: 0;
  flex: 1;
}

.setup-step__body h3 {
  margin: 4px 0 12px;
  font-size: 17px;
  font-weight: 600;
}

.setup-step__body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.55;
  color: #3d5a73;
}

.setup-step__body a {
  color: #0969da;
  text-decoration: none;
}

.setup-step__body a:hover {
  text-decoration: underline;
}

.setup-step__list {
  margin: 0;
  padding-left: 1.2em;
  font-size: 14px;
  line-height: 1.65;
  color: #3d5a73;
}

.setup-step__list li + li {
  margin-top: 4px;
}

.setup-step__note {
  margin-top: 12px !important;
  font-size: 13px !important;
}

.setup-step code {
  padding: 1px 5px;
  border-radius: 4px;
  background: #f6f8fa;
  border: 1px solid #d0d7de;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
  color: #1f2328;
}

/* ── Privacy / doc page ──────────────────────────────── */

body.doc-page {
  background: #f6f8fa;
  color: #1f2328;
}

.nav--doc {
  background: #fff;
  border-bottom: 1px solid #d0d7de;
  color: #1f2328;
}

.nav--doc .nav__logo {
  color: #1f2328;
}

.nav--doc .nav__btn--ghost {
  color: #1f2328;
  background: #f6f8fa;
  border-color: #d0d7de;
  backdrop-filter: none;
}

.nav--doc .nav__btn--ghost:hover {
  background: #eef1f4;
}

.nav--doc .nav__btn--solid {
  color: #fff;
  background: var(--cta-blue);
}

.nav--doc .nav__btn--solid:hover {
  background: var(--cta-blue-dark);
}

.doc {
  max-width: 720px;
  margin: 0 auto;
  padding: 100px 24px 80px;
}

.doc__header h1 {
  margin: 0 0 8px;
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.doc__meta {
  margin: 0 0 32px;
  font-size: 14px;
  color: #656d76;
}

.doc__body {
  font-size: 15px;
  line-height: 1.65;
  color: #1f2328;
}

.doc__body h2 {
  margin: 32px 0 12px;
  font-size: 1.15rem;
  font-weight: 600;
}

.doc__body p,
.doc__body ul {
  margin: 0 0 16px;
}

.doc__body ul {
  padding-left: 1.25em;
}

.doc__body li + li {
  margin-top: 6px;
}

.doc__body a {
  color: #0969da;
  text-decoration: none;
}

.doc__body a:hover {
  text-decoration: underline;
}

.doc__body code {
  padding: 1px 5px;
  border-radius: 4px;
  background: #fff;
  border: 1px solid #d0d7de;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 13px;
}

.site-footer {
  padding: 24px;
  text-align: center;
  background: #f6f8fa;
  border-top: 1px solid #d0d7de;
}

.site-footer a {
  color: #656d76;
  font-size: 13px;
  text-decoration: none;
}

.site-footer a:hover {
  color: #1f2328;
  text-decoration: underline;
}

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

@media (max-width: 600px) {
  .nav {
    padding: 16px 20px;
  }

  .nav__btn--ghost {
    display: none;
  }

  .hero {
    padding: 100px 20px 120px;
  }

  .trust-bar {
    bottom: 24px;
    gap: 20px;
  }

  .trust-bar__logo svg {
    height: 18px;
  }
}