/* SessionKeep marketing — calm productivity aesthetic */
:root {
  --ink: #15202b;
  --ink-soft: #3d4f61;
  --muted: #5f7388;
  --line: rgba(21, 32, 43, 0.12);
  --surface: rgba(255, 255, 255, 0.72);
  --surface-solid: #f7fafc;
  --accent: #0b6e75;
  --accent-deep: #08555b;
  --accent-soft: rgba(11, 110, 117, 0.12);
  --highlight: #d8f0f2;
  --danger-soft: #fff4e8;
  --radius: 14px;
  --shadow: 0 18px 50px rgba(21, 32, 43, 0.08);
  --font-display: "Syne", "Avenir Next", "Segoe UI", sans-serif;
  --font-body: "Manrope", "Avenir Next", "Segoe UI", sans-serif;
  --max: 1120px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.65;
  background:
    radial-gradient(1200px 600px at 85% -10%, rgba(11, 110, 117, 0.18), transparent 60%),
    radial-gradient(900px 500px at -10% 20%, rgba(72, 109, 148, 0.14), transparent 55%),
    linear-gradient(180deg, #e7eef5 0%, #f3f7fa 42%, #eef3f7 100%);
  background-attachment: fixed;
}

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

a {
  color: var(--accent-deep);
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--accent);
}

:focus-visible {
  outline: 3px solid rgba(11, 110, 117, 0.45);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  z-index: 100;
  padding: 0.6rem 0.9rem;
  background: var(--ink);
  color: #fff;
  border-radius: 8px;
  text-decoration: none;
}

.skip-link:focus {
  top: 1rem;
}

.wrap {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(14px);
  background: rgba(243, 247, 250, 0.78);
  border-bottom: 1px solid var(--line);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 4.25rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  color: var(--ink);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
}

.brand-mark {
  width: 2rem;
  height: 2rem;
  border-radius: 9px;
  background: linear-gradient(145deg, #0b6e75, #1a8f98);
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.28);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  text-decoration: none;
  color: var(--ink-soft);
  font-weight: 600;
  font-size: 0.95rem;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--ink);
}

.nav-toggle {
  display: none;
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: 10px;
  padding: 0.55rem 0.7rem;
  cursor: pointer;
  color: var(--ink);
}

.nav-toggle-bars {
  display: block;
  width: 1.15rem;
  height: 0.1rem;
  background: currentColor;
  position: relative;
}

.nav-toggle-bars::before,
.nav-toggle-bars::after {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 0.1rem;
  background: currentColor;
}

.nav-toggle-bars::before {
  top: -0.35rem;
}

.nav-toggle-bars::after {
  top: 0.35rem;
}

/* Hero */
.hero {
  padding: clamp(2.5rem, 7vw, 5rem) 0 clamp(3rem, 8vw, 5.5rem);
  overflow: clip;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
}

.eyebrow {
  display: inline-block;
  margin: 0 0 0.85rem;
  color: var(--accent-deep);
  font-weight: 700;
  font-size: 0.86rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand-hero {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 4.4rem);
  line-height: 0.95;
  letter-spacing: -0.045em;
  font-weight: 800;
}

.hero h1 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 3.4vw, 2.15rem);
  line-height: 1.2;
  letter-spacing: -0.03em;
  font-weight: 700;
  color: var(--ink-soft);
  max-width: 18ch;
}

.lede {
  margin: 0 0 1.6rem;
  max-width: 36rem;
  color: var(--muted);
  font-size: 1.08rem;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.1rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  min-height: 3rem;
  padding: 0.7rem 1.15rem;
  border-radius: 999px;
  border: 1px solid transparent;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.98rem;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease, color 160ms ease;
}

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

.btn-primary {
  background: linear-gradient(180deg, #12828a, var(--accent));
  color: #fff;
  box-shadow: 0 10px 24px rgba(11, 110, 117, 0.28);
}

.btn-primary:hover {
  color: #fff;
  background: linear-gradient(180deg, #15939c, var(--accent-deep));
}

.btn-secondary {
  background: var(--surface);
  border-color: var(--line);
  color: var(--ink);
}

.btn-secondary:hover {
  color: var(--ink);
  border-color: rgba(11, 110, 117, 0.35);
  background: #fff;
}

.btn-ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--ink-soft);
}

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

.note {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
  max-width: 38rem;
}

.hero-visual {
  position: relative;
  min-height: 320px;
  animation: rise-in 700ms ease both;
}

.hero-visual svg {
  width: 100%;
  height: auto;
  filter: drop-shadow(var(--shadow));
  animation: float-soft 7s ease-in-out infinite;
}

.hero-copy {
  animation: rise-in 560ms ease both;
}

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

/* Sections */
.section {
  padding: clamp(2.5rem, 6vw, 4.5rem) 0;
}

.section-head {
  max-width: 40rem;
  margin-bottom: 1.75rem;
}

.section-head h2 {
  margin: 0 0 0.55rem;
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 3vw, 2rem);
  letter-spacing: -0.03em;
  line-height: 1.15;
}

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

.feature-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem 1.75rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.feature-list li {
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

.feature-list h3 {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.feature-list p {
  margin: 0;
  color: var(--muted);
  font-size: 0.98rem;
}

.panel {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1.5rem;
  align-items: start;
  padding: clamp(1.25rem, 3vw, 2rem);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.panel h2 {
  margin: 0 0 0.55rem;
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 2.6vw, 1.85rem);
  letter-spacing: -0.03em;
}

.panel p {
  margin: 0 0 1rem;
  color: var(--muted);
}

.price-stack {
  display: grid;
  gap: 0.85rem;
}

.price-item {
  padding: 1rem 1.1rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--surface-solid);
}

.price-item strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.15rem;
  margin-bottom: 0.25rem;
  letter-spacing: -0.02em;
}

.price-item p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.price-item.coming {
  background: linear-gradient(180deg, #fff, var(--highlight));
  border-color: rgba(11, 110, 117, 0.22);
}

.pill {
  display: inline-block;
  margin-bottom: 0.4rem;
  padding: 0.18rem 0.55rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-deep);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.trust-strip li {
  padding: 1rem 0 0;
  border-top: 1px solid var(--line);
}

.trust-strip strong {
  display: block;
  margin-bottom: 0.25rem;
  font-family: var(--font-display);
  letter-spacing: -0.02em;
}

.trust-strip span {
  color: var(--muted);
  font-size: 0.95rem;
}

.contact-block {
  padding: clamp(1.25rem, 3vw, 1.75rem);
  border-radius: calc(var(--radius) + 2px);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.55);
}

.contact-block h2 {
  margin: 0 0 0.45rem;
  font-family: var(--font-display);
  font-size: 1.45rem;
  letter-spacing: -0.02em;
}

.contact-block p {
  margin: 0 0 0.75rem;
  color: var(--muted);
}

.contact-block a.email {
  font-weight: 700;
  font-size: 1.05rem;
  text-decoration: none;
}

.contact-block .alias {
  margin: 0.5rem 0 0;
  font-size: 0.92rem;
  color: var(--muted);
}

/* Legal pages */
.legal {
  padding: clamp(2rem, 5vw, 3.5rem) 0 4rem;
}

.legal-card {
  max-width: 46rem;
  margin: 0 auto;
  padding: clamp(1.25rem, 3vw, 2rem);
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px);
  box-shadow: var(--shadow);
}

.legal-card h1 {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.35rem);
  letter-spacing: -0.03em;
}

.legal-meta {
  margin: 0 0 1.5rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.legal-card h2 {
  margin: 1.6rem 0 0.55rem;
  font-family: var(--font-display);
  font-size: 1.2rem;
  letter-spacing: -0.02em;
}

.legal-card p,
.legal-card li {
  color: var(--ink-soft);
}

.legal-card ul {
  padding-left: 1.2rem;
}

.legal-card code {
  font-size: 0.92em;
  padding: 0.05rem 0.3rem;
  border-radius: 5px;
  background: rgba(21, 32, 43, 0.06);
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.45);
  padding: 2rem 0 2.5rem;
  margin-top: 1rem;
}

.footer-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  justify-content: space-between;
  align-items: flex-start;
}

.footer-brand {
  font-family: var(--font-display);
  font-weight: 750;
  letter-spacing: -0.02em;
}

.footer-brand span {
  display: block;
  margin-top: 0.25rem;
  color: var(--muted);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.92rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-links a {
  text-decoration: none;
  color: var(--ink-soft);
  font-weight: 600;
  font-size: 0.95rem;
}

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

/* Responsive */
@media (max-width: 860px) {
  .hero-grid,
  .panel,
  .feature-list,
  .trust-strip {
    grid-template-columns: 1fr;
  }

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

  .nav-links {
    display: none;
    position: absolute;
    left: 1rem;
    right: 1rem;
    top: calc(100% + 0.35rem);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.5rem;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 12px;
    box-shadow: var(--shadow);
  }

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

  .nav-links a {
    padding: 0.75rem 0.85rem;
    border-radius: 8px;
  }

  .nav-links a:hover {
    background: var(--surface-solid);
  }

  .hero h1 {
    max-width: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .hero-copy,
  .hero-visual,
  .hero-visual svg,
  .btn {
    animation: none !important;
    transition: none !important;
  }
}
