/* SlideBrowser marketing site.
   Palette mirrors the app: warm light grays, near-black text, one indigo accent from the icon. */

:root {
  --bg: #ececec;
  --card: #f8f8f8;
  --field: #ffffff;
  --hairline: #dadada;
  --text: #1d1d1f;
  --text-2: #6e6e73;
  --accent: #5856d6;
  --accent-deep: #3c3ab8;
  --radius: 18px;
  --nav-h: 60px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

img { max-width: 100%; height: auto; }

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

kbd {
  display: inline-block;
  padding: 0.1em 0.45em;
  border: 1px solid var(--hairline);
  border-bottom-width: 2px;
  border-radius: 6px;
  background: var(--field);
  font-family: inherit;
  font-size: 0.85em;
  font-weight: 600;
}

code {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 0.9em;
  background: var(--field);
  padding: 0.1em 0.35em;
  border-radius: 5px;
}

a { color: var(--accent-deep); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- nav ---------- */

.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(14px);
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  border-bottom: 1px solid var(--hairline);
}

.nav-inner {
  max-width: 1060px;
  margin: 0 auto;
  height: var(--nav-h);
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  color: var(--text);
}
.brand img { border-radius: 7px; }
.brand:hover { text-decoration: none; }

.nav-links { display: flex; align-items: center; gap: 22px; font-size: 0.95rem; }
.nav-links a { color: var(--text); font-weight: 500; }

.nav-cta {
  padding: 7px 14px;
  border-radius: 999px;
  background: var(--text);
  color: var(--bg) !important;
}
.nav-cta:hover { text-decoration: none; opacity: 0.85; }

/* ---------- hero ---------- */

.hero {
  max-width: 1060px;
  margin: 0 auto;
  padding: 72px 24px 24px;
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  gap: 40px;
  align-items: center;
}

h1 {
  font-size: clamp(2rem, 4.4vw, 3.1rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  font-weight: 800;
  text-wrap: balance;
  max-width: 14ch;
}

.lede {
  margin-top: 18px;
  font-size: 1.08rem;
  color: var(--text-2);
  max-width: 44ch;
}

.hero-actions {
  margin-top: 28px;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.hero-actions.center { justify-content: center; }

.button {
  display: inline-block;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 650;
  font-size: 1rem;
}
.button.primary {
  background: linear-gradient(180deg, var(--accent), var(--accent-deep));
  color: #fff;
  box-shadow: 0 6px 18px rgba(88, 86, 214, 0.35);
}
.button.primary:hover { text-decoration: none; transform: translateY(-1px); }
.button.disabled {
  background: var(--card);
  color: var(--text-2);
  border: 1px solid var(--hairline);
  cursor: default;
}

.hero-note { color: var(--text-2); font-size: 0.9rem; }

/* The stage recreates the product's one trick: a panel sliding in over a desktop. */
.hero-stage { min-width: 0; }

.desktop-mock {
  position: relative;
  aspect-ratio: 16 / 11;
  border-radius: var(--radius);
  background:
    radial-gradient(120% 90% at 20% 0%, #f6f6f8 0%, #e4e4ea 55%, #d8d8e2 100%);
  border: 1px solid var(--hairline);
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.12);
}

.mock-window {
  position: absolute;
  left: 6%;
  top: 10%;
  width: 52%;
  height: 74%;
  background: var(--field);
  border-radius: 12px;
  border: 1px solid var(--hairline);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.08);
}

.mock-titlebar {
  display: flex;
  gap: 6px;
  padding: 10px;
  border-bottom: 1px solid #efefef;
}
.mock-titlebar i {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: #e2e2e6;
}

.mock-lines { padding: 14px; display: grid; gap: 10px; }
.mock-lines span {
  display: block;
  height: 9px;
  border-radius: 5px;
  background: #ededf0;
}

.panel-shot {
  position: absolute;
  top: 3.5%;
  right: 2.5%;
  height: 93%;
  width: auto;
  max-width: 46%;
  object-fit: cover;
  object-position: top;
  border-radius: 12px;
  border: 1px solid var(--hairline);
  box-shadow: -18px 18px 50px rgba(0, 0, 0, 0.18);
  animation: slide-in 0.9s cubic-bezier(0.2, 0.8, 0.2, 1) 0.35s backwards;
}

.keycap-hint {
  position: absolute;
  left: 6%;
  bottom: 7%;
  animation: fade-up 0.6s ease 1.1s backwards;
}
.keycap-hint kbd {
  font-size: 1.05rem;
  padding: 0.35em 0.7em;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.10);
}

@keyframes slide-in {
  from { transform: translateX(115%); }
  to   { transform: translateX(0); }
}
@keyframes fade-up {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  .panel-shot, .keycap-hint { animation: none; }
  html { scroll-behavior: auto; }
}

/* ---------- steps ---------- */

.steps { max-width: 1060px; margin: 48px auto 0; padding: 0 24px; }

.steps ol {
  list-style: none;
  counter-reset: step;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.steps li {
  counter-increment: step;
  background: var(--card);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  padding: 20px;
  color: var(--text-2);
  font-size: 0.97rem;
}
.steps li b { color: var(--text); display: block; margin-bottom: 6px; font-size: 1.05rem; }
.steps li::before {
  content: counter(step);
  display: inline-grid;
  place-items: center;
  width: 26px; height: 26px;
  margin-bottom: 12px;
  border-radius: 50%;
  background: var(--text);
  color: var(--bg);
  font-weight: 700;
  font-size: 0.85rem;
}

/* ---------- features ---------- */

.features { max-width: 1060px; margin: 88px auto 0; padding: 0 24px; }

h2 {
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  letter-spacing: -0.015em;
  font-weight: 750;
}

.section-lede { color: var(--text-2); margin-top: 8px; }

.features .grid {
  margin-top: 28px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.features article {
  background: var(--card);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  padding: 22px;
}
.features h3 { font-size: 1.02rem; margin-bottom: 8px; }
.features p { color: var(--text-2); font-size: 0.95rem; }

/* ---------- shortcuts ---------- */

.shortcuts { max-width: 720px; margin: 88px auto 0; padding: 0 24px; }

.shortcuts table {
  margin-top: 24px;
  width: 100%;
  border-collapse: collapse;
  background: var(--card);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  overflow: hidden;
}
.shortcuts td { padding: 13px 18px; border-top: 1px solid var(--hairline); }
.shortcuts tr:first-child td { border-top: 0; }
.shortcuts td:first-child { width: 34%; white-space: nowrap; }
.shortcuts td:last-child { color: var(--text-2); }
.shortcuts .dim { color: var(--text-2); font-size: 0.85em; }

/* ---------- download ---------- */

.download {
  max-width: 720px;
  margin: 96px auto 0;
  padding: 0 24px;
  text-align: center;
}
.download img { border-radius: 20px; box-shadow: 0 12px 30px rgba(0,0,0,0.15); }
.download h2 { margin-top: 18px; }
.download p { color: var(--text-2); margin-top: 10px; }
.download .hero-actions { margin-top: 22px; }
.fine { font-size: 0.85rem; margin-top: 14px; }

/* ---------- footer ---------- */

footer {
  margin-top: 96px;
  border-top: 1px solid var(--hairline);
  background: var(--card);
}
.foot-inner {
  max-width: 1060px;
  margin: 0 auto;
  padding: 26px 24px;
  display: flex;
  justify-content: space-between;
  color: var(--text-2);
  font-size: 0.9rem;
}
.foot-inner a { color: var(--text-2); }

/* ---------- privacy page ---------- */

.prose {
  max-width: 680px;
  margin: 64px auto;
  padding: 0 24px;
}
.prose h1 { font-size: 2rem; }
.prose h2 { font-size: 1.15rem; margin-top: 36px; }
.prose p, .prose li { color: var(--text-2); margin-top: 12px; }
.prose ul { margin-top: 12px; padding-left: 22px; }
.prose .updated { font-size: 0.85rem; margin-top: 8px; }

/* ---------- responsive ---------- */

@media (max-width: 880px) {
  .hero { grid-template-columns: 1fr; padding-top: 48px; }
  .hero-stage { order: -1; }
  h1 { max-width: none; }
  .steps ol, .features .grid { grid-template-columns: 1fr; }
  .nav-links a:not(.nav-cta) { display: none; }
  .shortcuts td:first-child { white-space: normal; width: auto; }
  .shortcuts td { padding: 11px 14px; }
}