:root {
  --ink: #0a1220;
  --navy: #102a43;
  --amber: #e8a317;
  --amber-deep: #c4840c;
  --blue: #1f6feb;
  --muted: #5c6b7a;
  --line: rgba(16, 42, 67, 0.12);
  --paper: #f5f7fb;
  --card: rgba(255, 255, 255, 0.88);
  --shadow: 0 18px 48px rgba(10, 18, 32, 0.12);
  --radius: 18px;
  --display: "Sora", "Source Sans 3", sans-serif;
  --body: "Source Sans 3", system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--body);
  color: var(--ink);
  background:
    radial-gradient(800px 420px at 90% -5%, rgba(232, 163, 23, 0.18), transparent 55%),
    radial-gradient(700px 400px at 0% 15%, rgba(31, 111, 235, 0.14), transparent 50%),
    linear-gradient(180deg, #fbfcfe, var(--paper) 45%, #eef2f7);
}

.glow {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(rgba(16, 42, 67, 0.05) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: radial-gradient(ellipse at center, #000 25%, transparent 72%);
  z-index: 0;
}

.topbar,
main,
.footer {
  position: relative;
  z-index: 1;
}

.topbar {
  width: min(1140px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 1.05rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  gap: 0.7rem;
  align-items: center;
  text-decoration: none;
  color: inherit;
}

.brand__mark {
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-family: var(--display);
  font-weight: 800;
  color: #fff;
  background: linear-gradient(145deg, var(--navy), #1a4a7a);
}

.brand__text {
  display: grid;
  line-height: 1.05;
}

.brand__text strong {
  font-family: var(--display);
  font-size: 1.02rem;
  font-weight: 800;
}

.brand__text em {
  font-style: normal;
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber-deep);
  font-weight: 700;
}

.topbar__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  align-items: center;
  font-size: 0.92rem;
}

.topbar__nav a {
  color: var(--navy);
  text-decoration: none;
  font-weight: 600;
}

.topbar__cta {
  padding: 0.55rem 0.95rem;
  border-radius: 999px;
  background: var(--navy);
  color: #fff !important;
}

.hero {
  width: min(1140px, calc(100% - 2rem));
  margin: 0.4rem auto 1.4rem;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 1.4rem;
  align-items: center;
  min-height: min(70vh, 520px);
}

.eyebrow {
  margin: 0 0 0.7rem;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber-deep);
  font-weight: 700;
}

.hero h1 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(2.5rem, 6.5vw, 4.2rem);
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--navy);
}

.hero h1 span {
  color: var(--amber-deep);
}

.hero__lead {
  margin: 1rem 0 1.35rem;
  max-width: 34rem;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.55;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0.7rem 1.15rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font: inherit;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

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

.btn-primary {
  background: linear-gradient(135deg, var(--amber), var(--amber-deep));
  color: #1a1405;
  box-shadow: 0 12px 28px rgba(232, 163, 23, 0.28);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.75);
  border-color: var(--line);
  color: var(--navy);
}

.btn-wide {
  width: 100%;
  margin-top: 0.35rem;
}

.hero__board {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.board-card {
  border-radius: 18px;
  padding: 1.05rem 1rem;
  background:
    linear-gradient(160deg, rgba(16, 42, 67, 0.94), rgba(26, 74, 122, 0.86));
  color: #fff;
  box-shadow: var(--shadow);
  animation: rise 0.55s ease both;
}

.board-card:nth-child(2) {
  animation-delay: 0.08s;
}
.board-card:nth-child(3) {
  animation-delay: 0.16s;
}
.board-card:nth-child(4) {
  animation-delay: 0.24s;
}

.board-card span {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  opacity: 0.7;
  margin-bottom: 0.35rem;
}

.board-card strong {
  font-family: var(--display);
  font-size: 1.2rem;
}

.board-card p {
  margin: 0.35rem 0 0;
  opacity: 0.85;
  font-size: 0.88rem;
}

.panel {
  width: min(1140px, calc(100% - 2rem));
  margin: 0 auto 1.25rem;
  padding: 1.3rem 1.35rem 1.45rem;
  border-radius: var(--radius);
  background: var(--card);
  border: 1px solid var(--line);
  box-shadow: 0 10px 28px rgba(10, 18, 32, 0.05);
  backdrop-filter: blur(8px);
}

.panel__head h2 {
  margin: 0 0 0.35rem;
  font-family: var(--display);
  font-size: clamp(1.35rem, 2.4vw, 1.7rem);
  color: var(--navy);
  letter-spacing: -0.02em;
}

.panel__head p {
  margin: 0 0 1rem;
  color: var(--muted);
  max-width: 48rem;
}

.builder {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
}

.builder label {
  display: grid;
  gap: 0.35rem;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--navy);
}

.builder input,
.builder select {
  min-height: 44px;
  border-radius: 12px;
  border: 1px solid var(--line);
  padding: 0.55rem 0.75rem;
  font: inherit;
  background: #fff;
}

.channels,
.services-pick {
  grid-column: 1 / -1;
  margin: 0.35rem 0 0;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 0.9rem 1rem 1rem;
  background: linear-gradient(180deg, #fff, #f8fafc);
}

.channels legend,
.services-pick legend {
  padding: 0 0.35rem;
  font-family: var(--display);
  font-weight: 700;
  color: var(--navy);
}

.hint {
  margin: 0 0 0.65rem;
  color: var(--muted);
  font-size: 0.86rem;
}

.chip-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.45rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #fff;
  font-size: 0.84rem;
  font-weight: 650;
  color: var(--navy);
  cursor: pointer;
  user-select: none;
}

.chip input {
  accent-color: var(--amber-deep);
}

.chip:has(input:checked) {
  border-color: rgba(232, 163, 23, 0.55);
  background: rgba(232, 163, 23, 0.12);
}

.chip-grid--services .chip {
  border-radius: 12px;
}

.plan__toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  justify-content: space-between;
  align-items: flex-start;
}

.plan__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.plan-output {
  display: grid;
  gap: 0.9rem;
}

.plan-block {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1rem 1.05rem;
  background: #fff;
}

.plan-block h3 {
  margin: 0 0 0.55rem;
  font-family: var(--display);
  font-size: 1.05rem;
  color: var(--navy);
}

.plan-block p,
.plan-block li {
  color: var(--muted);
  line-height: 1.5;
}

.plan-block ul,
.plan-block ol {
  margin: 0.35rem 0 0;
  padding-left: 1.15rem;
}

.kpi-grid,
.split-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.55rem;
  margin-top: 0.55rem;
}

.kpi,
.split {
  border-radius: 12px;
  padding: 0.75rem 0.8rem;
  background: linear-gradient(180deg, #fff8e8, #fff);
  border: 1px solid rgba(232, 163, 23, 0.22);
}

.kpi strong,
.split strong {
  display: block;
  font-family: var(--display);
  color: var(--navy);
  font-size: 1.15rem;
}

.kpi span,
.split span {
  font-size: 0.78rem;
  color: var(--muted);
  font-weight: 600;
}

.catalog {
  display: grid;
  gap: 0.85rem;
}

.catalog-group {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 0.95rem 1rem;
  background: #fff;
}

.catalog-group h3 {
  margin: 0 0 0.55rem;
  font-family: var(--display);
  font-size: 1rem;
  color: var(--navy);
}

.catalog-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.catalog-links a {
  text-decoration: none;
  color: var(--navy);
  font-size: 0.82rem;
  font-weight: 650;
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #f8fafc;
}

.footer {
  width: min(1140px, calc(100% - 2rem));
  margin: 1rem auto 2rem;
  padding-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.88rem;
}

.footer strong {
  display: block;
  color: var(--navy);
  font-family: var(--display);
}

.footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.footer__links a {
  color: var(--navy);
  text-decoration: none;
  font-weight: 600;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@media print {
  .topbar,
  .hero,
  #builder,
  #services,
  .footer,
  .plan__actions,
  .glow {
    display: none !important;
  }
  .panel.plan {
    display: block !important;
    box-shadow: none;
    border: 0;
    width: 100%;
  }
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }
  .builder {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 560px) {
  .topbar__nav a:not(.topbar__cta) {
    display: none;
  }
  .builder {
    grid-template-columns: 1fr;
  }
  .hero__board {
    order: -1;
  }
}