@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@600;700;800&family=Source+Sans+3:wght@400;500;600;700&display=swap');

:root {
  color-scheme: light;
  --bg: #f7f9fd;
  --bg-2: #eef4fb;
  --panel: rgba(255, 255, 255, 0.9);
  --panel-strong: rgba(255, 255, 255, 0.98);
  --line: rgba(22, 35, 58, 0.1);
  --line-strong: rgba(22, 35, 58, 0.18);
  --text: #122033;
  --muted: #607086;
  --accent: #ef1f8a;
  --accent-2: #8a46c7;
  --accent-3: #2f99b9;
  --shadow: 0 18px 50px rgba(18, 32, 55, 0.08);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --max: 1280px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(47, 153, 185, 0.14), transparent 22%),
    radial-gradient(circle at 90% 10%, rgba(239, 31, 138, 0.12), transparent 22%),
    linear-gradient(180deg, var(--bg) 0%, #ffffff 100%);
  font-family: "Source Sans 3", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  position: relative;
  isolation: isolate;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(rgba(18,32,51,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(18,32,51,0.035) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(circle at center, black 35%, transparent 85%);
  opacity: 0.45;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    url('./launch-plan-logo.svg'),
    url('./launch-plan-icon.svg');
  background-repeat: no-repeat, no-repeat;
  background-position:
    right -12vw top 66vh,
    left -7vw top 11vh;
  background-size:
    min(64vw, 980px),
    min(28vw, 360px);
  opacity: 0.045;
  mix-blend-mode: multiply;
  filter: blur(0.15px) saturate(0.95);
}

.shell,
.topbar,
.panel {
  position: relative;
  z-index: 1;
}

a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }

.shell {
  width: min(var(--max), calc(100vw - 28px));
  margin: 0 auto;
  padding: 22px 0 44px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo {
  width: 52px;
  height: 52px;
  flex: 0 0 auto;
  border-radius: 18px;
  box-shadow: 0 14px 34px rgba(47,153,185,0.12);
}

.brand-copy {
  display: grid;
  gap: 2px;
}

.eyebrow {
  margin: 0;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.brand-copy strong {
  font-family: "Montserrat", "Source Sans 3", sans-serif;
  font-size: 20px;
  letter-spacing: 0.01em;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
}

.nav a,
.chip,
.cta,
.ghost,
.tab {
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.78);
  color: var(--text);
  border-radius: 999px;
  padding: 11px 14px;
  cursor: pointer;
  transition: 160ms ease;
  box-shadow: 0 1px 0 rgba(255,255,255,0.7) inset;
  font-family: "Montserrat", "Source Sans 3", sans-serif;
  font-weight: 700;
}

.nav a:hover,
.chip:hover,
.cta:hover,
.ghost:hover,
.tab:hover {
  transform: translateY(-1px);
  border-color: var(--line-strong);
  background: #fff;
}

.nav a.active,
.chip.active,
.tab.active {
  border-color: rgba(239,31,138,0.25);
  background: linear-gradient(135deg, rgba(239,31,138,0.12), rgba(47,153,185,0.12));
}

.cta {
  background: linear-gradient(135deg, rgba(239,31,138,0.95), rgba(47,153,185,0.95));
  border: none;
  color: #fff;
  font-weight: 700;
}

.ghost { background: rgba(255,255,255,0.7); }

.grid-2 {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.8fr);
  gap: 18px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.hero {
  padding: 30px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  right: -50px;
  top: -40px;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(47,153,185,0.16), transparent 66%);
}

.hero-grid { position: relative; z-index: 1; display: grid; gap: 20px; }
.hero h1 {
  margin: 0;
  max-width: 13ch;
  font-size: clamp(42px, 5vw, 72px);
  line-height: 1.02;
  letter-spacing: -0.045em;
  font-family: "Montserrat", "Source Sans 3", sans-serif;
  font-weight: 800;
}

.hero p,
.section p,
.card p,
.detail p {
  margin: 0;
  color: var(--muted);
  line-height: 1.72;
}

.hero-actions,
.filters,
.tag-row { display: flex; flex-wrap: wrap; gap: 10px; }

.metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.metric,
.card,
.detail,
.pricing,
.dashboard,
.stack-card,
.faq,
.timeline-card {
  background: rgba(255,255,255,0.8);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: 0 1px 0 rgba(255,255,255,0.8) inset;
}

.metric { padding: 16px; }
.metric strong { display: block; font-size: 26px; margin-bottom: 4px; }
.metric span { color: var(--muted); font-size: 13px; line-height: 1.45; }

.section {
  margin-top: 18px;
  padding: 24px;
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.section h2 {
  margin: 0 0 8px;
  font-size: 28px;
  letter-spacing: -0.02em;
  font-family: "Montserrat", "Source Sans 3", sans-serif;
  font-weight: 800;
}

.searchbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  margin-bottom: 16px;
}

input, textarea, select {
  width: 100%;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.9);
  color: var(--text);
  border-radius: 16px;
  padding: 13px 14px;
  outline: none;
  line-height: 1.45;
}

.grid-cards,
.dash-grid,
.stack-grid,
.timeline {
  display: grid;
  gap: 14px;
}

.grid-cards { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.dash-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.stack-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.timeline { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.card, .pricing, .dashboard, .stack-card, .faq, .timeline-card, .detail {
  padding: 18px;
}

.card.active {
  border-color: rgba(239,31,138,0.28);
  background: linear-gradient(180deg, rgba(239,31,138,0.08), rgba(255,255,255,0.88));
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(47,153,185,0.10);
  border: 1px solid rgba(47,153,185,0.14);
  color: #1f6c82;
  font-size: 12px;
  margin-bottom: 10px;
}

.badge strong { color: var(--text); }
.price { font-size: 34px; font-weight: 700; line-height: 1; margin: 8px 0 12px; }

.bullets { display: grid; gap: 8px; margin-top: 14px; }
.bullets div { display: flex; gap: 8px; color: var(--muted); line-height: 1.45; }
.bullets div::before {
  content: "";
  width: 8px;
  height: 8px;
  margin-top: 7px;
  border-radius: 50%;
  flex: 0 0 auto;
  background: linear-gradient(135deg, var(--accent), var(--accent-3));
}

.sidebar {
  display: grid;
  gap: 18px;
}

.sidebar .panel { padding: 22px; }
.sidebar h3, .section h3 { margin: 0 0 8px; }

.stat-list,
.email-list,
.mini-list { display: grid; gap: 10px; margin-top: 12px; }

.stat-row,
.email-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.74);
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex: 0 0 auto;
  margin-top: 6px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2), var(--accent-3));
}

.item {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.item strong, .email-row strong { color: var(--text); }
.muted { color: var(--muted); }

.hero-mark {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  width: fit-content;
  border-radius: 22px;
  background: rgba(255,255,255,0.8);
  border: 1px solid var(--line);
}

.hero-mark img {
  width: 78px;
  height: 78px;
}

.hero-mark .brand-copy strong {
  font-size: 18px;
}

.locale-switch {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-left: 8px;
  padding: 4px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.78);
}

.locale-switch a {
  min-width: 42px;
  justify-content: center;
  padding: 8px 10px;
  border: 0;
  background: transparent;
  color: var(--muted);
  box-shadow: none;
  font-size: 12px;
  letter-spacing: 0.12em;
}

.locale-switch a.active {
  color: var(--text);
  background: linear-gradient(135deg, rgba(239,31,138,0.12), rgba(47,153,185,0.12));
}

.locale-switch a:hover {
  transform: none;
  background: rgba(255,255,255,0.95);
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 999px;
  background: rgba(255,255,255,0.8);
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
}

.light-slab {
  background: linear-gradient(135deg, rgba(47,153,185,0.10), rgba(239,31,138,0.08));
}

.page-hero {
  padding: 22px 24px;
  display: grid;
  gap: 8px;
}

.page-hero h1 {
  margin: 0;
  font-size: clamp(34px, 4vw, 56px);
  line-height: 1;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.8fr);
  gap: 18px;
}

.logo-split {
  align-items: start;
  grid-template-columns: minmax(0, 0.92fr) minmax(340px, 1.08fr);
}

.logo-split > .panel {
  align-self: start;
  height: fit-content;
}

.logo-split > .panel:first-child {
  display: grid;
  gap: 14px;
}

.logo-split > .panel:last-child {
  display: grid;
  gap: 14px;
  align-content: start;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.form-grid .field:last-child {
  grid-column: 1 / -1;
  max-width: 360px;
}

.field {
  display: grid;
  gap: 8px;
}

.preview-card {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255,255,255,0.85);
  position: relative;
  overflow: hidden;
}

.logo-preview-card {
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.logo-preview-card .logo-preview-visual {
  margin: 0 0 12px;
}

.logo-preview-visual {
  position: relative;
  margin: 10px 0 14px;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(47,153,185,0.07), rgba(239,31,138,0.05)),
    linear-gradient(180deg, rgba(255,255,255,0.9), rgba(255,255,255,0.78));
}

.logo-preview-visual svg {
  display: block;
  width: 100%;
  height: auto;
}

.logo-preview-visual::before {
  content: "PREVIEW";
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%) rotate(-10deg);
  font-family: "Montserrat", "Source Sans 3", sans-serif;
  font-size: clamp(18px, 1.6vw, 24px);
  font-weight: 800;
  letter-spacing: 0.18em;
  color: rgba(18, 32, 51, 0.05);
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
  z-index: 2;
}

.logo-preview-visual::after {
  content: "CONCEPT ONLY";
  position: absolute;
  right: 16px;
  top: 16px;
  padding: 7px 11px;
  border-radius: 999px;
  background: rgba(255,255,255,0.84);
  border: 1px solid rgba(18, 32, 51, 0.08);
  color: rgba(18, 32, 51, 0.55);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  pointer-events: none;
  user-select: none;
  z-index: 3;
}

.preview-watermark {
  margin-top: 14px;
  padding: 10px 12px;
  border-radius: 999px;
  border: 1px dashed rgba(18, 32, 51, 0.18);
  color: rgba(18, 32, 51, 0.55);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  text-align: center;
  background: rgba(255,255,255,0.66);
}

.mini-item {
  padding: 9px 12px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.72);
  color: var(--text);
  font-size: 14px;
  line-height: 1.45;
}

.svg-preview {
  width: 100%;
  min-height: 304px;
  padding: 24px;
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
  border-radius: 22px;
  border: 1px solid var(--line);
  background: linear-gradient(135deg, rgba(47,153,185,0.08), rgba(239,31,138,0.06));
  user-select: none;
}

.svg-preview svg {
  width: 100%;
  height: auto;
  max-width: 680px;
  display: block;
  position: relative;
  z-index: 1;
}

.svg-preview::before {
  content: "PREVIEW";
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%) rotate(-10deg);
  font-family: "Montserrat", "Source Sans 3", sans-serif;
  font-size: clamp(16px, 1.5vw, 22px);
  font-weight: 800;
  letter-spacing: 0.18em;
  color: rgba(18, 32, 51, 0.04);
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
  z-index: 0;
}

.svg-preview::after {
  content: "Concept";
  position: absolute;
  right: 14px;
  top: 14px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255,255,255,0.84);
  border: 1px solid rgba(18, 32, 51, 0.08);
  color: rgba(18, 32, 51, 0.52);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  pointer-events: none;
  user-select: none;
  z-index: 2;
}

.mini-list {
  display: grid;
  gap: 12px;
}

.assistant-panel {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.assistant-panel-left {
  margin-top: 0;
}

.assistant-panel-right {
  margin-top: 2px;
}

.assistant-panel summary {
  list-style: none;
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 12px;
  cursor: pointer;
}

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

.assistant-panel[open] summary {
  margin-bottom: 8px;
}

.summary-hint {
  flex: 0 0 auto;
  align-self: center;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 6px 9px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.75);
}

.assistant-panel .chat-log {
  max-height: 78px;
  overflow: auto;
  padding-right: 4px;
}

.quick-prompts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 12px 0;
}

.quick-prompts .chip {
  appearance: none;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.82);
  color: var(--text);
  cursor: pointer;
}

.chat-log {
  display: grid;
  gap: 8px;
  margin-top: 8px;
}

.chat-bubble {
  max-width: 92%;
  padding: 12px 14px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.82);
}

.chat-bubble.user {
  justify-self: end;
  background: linear-gradient(135deg, rgba(239,31,138,0.12), rgba(47,153,185,0.10));
}

.chat-bubble.assistant {
  justify-self: start;
}

.chat-bubble.user,
.chat-bubble.assistant {
  box-shadow: 0 8px 20px rgba(18, 32, 51, 0.04);
}

.chat-role {
  display: block;
  margin-bottom: 4px;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.chat-input-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  margin-top: 12px;
}

.preview-note {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.small-note {
  font-size: 13px;
  color: var(--muted);
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  gap: 18px;
  margin-top: 18px;
}

.checkout-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: 18px;
  margin-top: 18px;
}

.summary-list {
  display: grid;
  gap: 10px;
  margin-top: 12px;
}

.summary-title {
  font-family: "Montserrat", "Source Sans 3", sans-serif;
  font-weight: 800;
  font-size: 18px;
  letter-spacing: -0.02em;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  padding: 12px 14px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.78);
}

.summary-row strong { color: var(--text); text-align: right; }

.contact-list {
  display: grid;
  gap: 10px;
  margin-top: 12px;
}

.contact-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  padding: 12px 14px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.78);
}

.contact-row strong { color: var(--text); }

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.faq ul, .detail ul {
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.view { display: none; }
.view.active { display: block; }

@media (max-width: 1080px) {
  .grid-2, .split, .dash-grid, .stack-grid, .timeline, .metrics, .grid-cards, .contact-grid, .checkout-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 760px) {
  .shell { width: min(100vw - 16px, var(--max)); }
  .topbar, .section-head, .searchbar { grid-template-columns: 1fr; display: grid; }
  .nav { justify-content: flex-start; }
  .locale-switch { margin-left: 0; }
  .grid-2, .split, .dash-grid, .stack-grid, .timeline, .metrics, .grid-cards, .contact-grid, .checkout-grid {
    grid-template-columns: 1fr;
  }
  .chat-input-row {
    grid-template-columns: 1fr;
  }
  .chat-bubble {
    max-width: 100%;
  }
  .hero, .section { padding: 20px; }
  body::after {
    opacity: 0.025;
    background-position: right -18vw top 78vh, left -16vw top 6vh;
    background-size: 92vw, 46vw;
  }
}
