:root {
  --bg: #0b0c0f;
  --bg-soft: #11141b;
  --panel: rgba(18, 20, 28, 0.88);
  --panel-strong: rgba(13, 15, 21, 0.96);
  --line: rgba(255, 255, 255, 0.1);
  --line-strong: rgba(190, 245, 70, 0.28);
  --text: #f3efe6;
  --muted: #bdb7aa;
  --acid: #c5ff47;
  --acid-deep: #8fbe1c;
  --electric: #59d7ff;
  --ember: #ff8c38;
  --danger: #ff5e4d;
  --shadow: 0 40px 120px rgba(0, 0, 0, 0.45);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 14px;
  --content: 1200px;
  --header-glass: rgba(8, 9, 12, 0.68);
  --metric-bg: rgba(255, 255, 255, 0.03);
  --button-secondary-bg: rgba(255, 255, 255, 0.03);
}

:root[data-theme="light"] {
  --bg: #f5f0e6;
  --bg-soft: #fff9f1;
  --panel: rgba(255, 255, 255, 0.88);
  --panel-strong: rgba(255, 255, 255, 0.96);
  --line: rgba(29, 33, 42, 0.1);
  --line-strong: rgba(108, 140, 17, 0.32);
  --text: #171a21;
  --muted: #57606d;
  --acid: #89ba00;
  --acid-deep: #5d8300;
  --electric: #1778b5;
  --ember: #c65b12;
  --danger: #c53b32;
  --shadow: 0 30px 80px rgba(76, 61, 32, 0.14);
  --header-glass: rgba(255, 255, 255, 0.82);
  --metric-bg: rgba(23, 26, 33, 0.03);
  --button-secondary-bg: rgba(23, 26, 33, 0.03);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Space Grotesk", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(89, 215, 255, 0.16), transparent 36%),
    radial-gradient(circle at 85% 0%, rgba(197, 255, 71, 0.16), transparent 28%),
    radial-gradient(circle at 50% 100%, rgba(255, 140, 56, 0.12), transparent 30%),
    linear-gradient(180deg, var(--bg-soft) 0%, var(--bg) 38%, var(--bg) 100%);
  transition: background 220ms ease, color 220ms ease;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: radial-gradient(circle at center, black 36%, transparent 100%);
  pointer-events: none;
}

:root[data-theme="light"] body::before {
  background-image:
    linear-gradient(rgba(23, 26, 33, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23, 26, 33, 0.05) 1px, transparent 1px);
}

.noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.12;
  background-image: radial-gradient(circle, rgba(255, 255, 255, 0.35) 1px, transparent 1px);
  background-size: 14px 14px;
  mix-blend-mode: overlay;
}

:root[data-theme="light"] .noise {
  opacity: 0.08;
  mix-blend-mode: multiply;
}

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

code {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.9em;
  color: var(--acid);
}

.site-header,
.section,
.site-footer {
  width: min(calc(100% - 32px), var(--content));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  padding: 18px 0;
  backdrop-filter: blur(22px);
}

.brand-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--header-glass);
  box-shadow: var(--shadow);
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  color: inherit;
  text-decoration: none;
}

.brand-lockup img {
  width: 56px;
  height: 56px;
  object-fit: cover;
  border-radius: 18px;
  border: 1px solid var(--line);
}

.brand-name {
  display: block;
  font-family: "Anton", sans-serif;
  font-size: 1.5rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.brand-tag {
  display: block;
  color: var(--muted);
  font-size: 0.95rem;
}

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

.main-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.main-nav a,
.site-footer a,
.proof-card a {
  color: inherit;
  text-decoration: none;
}

.main-nav a {
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid transparent;
  color: var(--muted);
}

.main-nav a:hover,
.main-nav a:focus-visible,
.proof-card a:hover,
.proof-card a:focus-visible,
.site-footer a:hover,
.site-footer a:focus-visible {
  color: var(--text);
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  min-height: 44px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--button-secondary-bg);
  color: var(--text);
  cursor: pointer;
  font: inherit;
}

.theme-toggle__sun,
.theme-toggle__moon {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

:root[data-theme="dark"] .theme-toggle__sun,
:root[data-theme="light"] .theme-toggle__moon {
  color: var(--muted);
}

.section {
  padding: 42px 0;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(360px, 0.9fr);
  gap: 28px;
  align-items: center;
  padding-top: 34px;
}

.hero-copy,
.proposition-card,
.plan-card,
.included-card,
.proof-card,
.faq-grid article {
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.hero-copy {
  padding: 34px;
}

.eyebrow,
.kicker,
.proof-kicker {
  margin: 0 0 12px;
  font-family: "JetBrains Mono", monospace;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.78rem;
  color: var(--acid);
}

.hero h1,
.section-heading h2 {
  margin: 0;
  font-family: "Anton", sans-serif;
  line-height: 0.95;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.hero h1 {
  font-size: clamp(3.4rem, 8vw, 6.2rem);
}

.section-heading h2 {
  font-size: clamp(2.35rem, 5vw, 3.6rem);
}

.hero-lead,
.section-heading p,
.plan-summary,
.proposition-card p,
.included-card p,
.plan-list li,
.proof-card p,
.faq-grid p,
.site-footer p {
  color: var(--muted);
  line-height: 1.7;
}

.hero-lead {
  margin-top: 18px;
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
}

.button.primary {
  background: linear-gradient(135deg, var(--acid), #efffbf);
  color: #0c1014;
}

.button.secondary,
.button.tertiary {
  border: 1px solid var(--line-strong);
  color: var(--text);
  background: var(--button-secondary-bg);
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
}

.hero-metrics,
.plan-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.hero-metrics {
  margin-top: 28px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.hero-metrics li {
  padding: 16px;
  border-radius: var(--radius-md);
  background: var(--metric-bg);
  border: 1px solid var(--line);
}

.hero-metrics strong {
  display: block;
  font-size: 1.15rem;
  color: var(--text);
}

.hero-metrics span {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 0.9rem;
}

.hero-visual {
  position: relative;
  min-height: 640px;
}

.hero-frame {
  position: absolute;
  overflow: hidden;
  border-radius: 28px;
  border: 1px solid var(--line);
  background: var(--panel-strong);
  box-shadow: var(--shadow);
}

.hero-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.yeti-card {
  inset: 0 0 80px 40px;
}

.kong-card {
  width: 220px;
  bottom: 18px;
  left: 0;
  transform: rotate(-6deg);
}

.gojira-card {
  width: 220px;
  right: 0;
  bottom: 18px;
  transform: rotate(6deg);
}

.proposition-grid,
.included-grid,
.proof-grid,
.faq-grid,
.plan-grid {
  display: grid;
  gap: 18px;
}

.proposition-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.included-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.proposition-card,
.plan-card,
.included-card,
.proof-card,
.faq-grid article {
  padding: 24px;
}

.proposition-card h2,
.plan-name,
.included-card h3,
.proof-card h3,
.faq-grid h3 {
  margin: 0 0 10px;
}

.plan-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: stretch;
}

.plan-card {
  position: relative;
}

.plan-card.featured {
  border-color: var(--line-strong);
  background: linear-gradient(180deg, rgba(197, 255, 71, 0.08), rgba(13, 15, 21, 0.95));
  transform: translateY(-8px);
}

:root[data-theme="light"] .plan-card.featured {
  background: linear-gradient(180deg, rgba(137, 186, 0, 0.12), rgba(255, 255, 255, 0.98));
}

.plan-card.apex {
  border-color: rgba(255, 140, 56, 0.28);
  background: linear-gradient(180deg, rgba(255, 140, 56, 0.08), rgba(13, 15, 21, 0.95));
}

:root[data-theme="light"] .plan-card.apex {
  background: linear-gradient(180deg, rgba(198, 91, 18, 0.12), rgba(255, 255, 255, 0.98));
}

.featured-ribbon {
  position: absolute;
  top: 16px;
  right: 16px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(89, 215, 255, 0.12);
  color: var(--electric);
  font-size: 0.8rem;
  font-weight: 700;
}

.plan-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--metric-bg);
  color: var(--acid);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.plan-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
}

.plan-head img {
  width: 88px;
  height: 88px;
  border-radius: 20px;
  object-fit: cover;
  border: 1px solid var(--line);
}

.plan-name {
  font-family: "Anton", sans-serif;
  font-size: 2rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.plan-price {
  margin: 4px 0 0;
  color: var(--muted);
}

.plan-price span {
  color: var(--text);
  font-size: 2rem;
  font-weight: 700;
}

.plan-list {
  display: grid;
  gap: 10px;
}

.plan-specs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 20px 0 18px;
}

.plan-specs div {
  padding: 14px 16px;
  border-radius: var(--radius-md);
  background: var(--metric-bg);
  border: 1px solid var(--line);
}

.plan-specs dt {
  margin: 0 0 6px;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.plan-specs dd {
  margin: 0;
  color: var(--text);
  font-weight: 700;
  line-height: 1.35;
}

.plan-list li {
  position: relative;
  padding-left: 18px;
}

.plan-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--acid);
}

.plan-cta {
  margin-top: 22px;
  width: 100%;
}

.config-shell {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: 20px;
  align-items: start;
}

.config-form,
.config-preview {
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.config-form {
  padding: 28px;
}

.config-fieldset {
  margin: 0 0 24px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--metric-bg);
}

.config-fieldset legend,
.config-control span,
.config-preview__eyebrow {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--acid);
}

.config-plan-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 16px;
}

.config-plan-option {
  display: block;
  cursor: pointer;
  position: relative;
}

.config-plan-option input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
  clip-path: inset(50%);
  overflow: hidden;
}

.config-plan-option span {
  display: flex;
  width: 100%;
  flex-direction: column;
  gap: 6px;
  padding: 18px;
  min-height: 108px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: var(--metric-bg);
  transition: border-color 180ms ease, transform 180ms ease, background 180ms ease;
}

.config-plan-option strong {
  font-size: 1.05rem;
}

.config-plan-option em {
  color: var(--muted);
  font-style: normal;
}

.config-plan-option input:checked + span {
  border-color: var(--line-strong);
  background: rgba(197, 255, 71, 0.08);
  transform: translateY(-1px);
}

:root[data-theme="light"] .config-plan-option input:checked + span {
  background: rgba(137, 186, 0, 0.08);
}

.config-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.config-control {
  display: grid;
  gap: 10px;
}

.config-control--wide {
  grid-column: 1 / -1;
}

.config-control select {
  width: 100%;
  min-height: 48px;
  padding: 0 14px;
  padding-right: 42px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: var(--panel-strong);
  background-image:
    linear-gradient(45deg, transparent 50%, var(--muted) 50%),
    linear-gradient(135deg, var(--muted) 50%, transparent 50%);
  background-position:
    calc(100% - 20px) calc(50% - 3px),
    calc(100% - 14px) calc(50% - 3px);
  background-size: 6px 6px;
  background-repeat: no-repeat;
  -webkit-appearance: none;
  appearance: none;
  color: var(--text);
  font: inherit;
}

.config-preview {
  padding: 26px;
  position: sticky;
  top: 108px;
}

.checkout-status {
  margin-bottom: 16px;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: var(--metric-bg);
  line-height: 1.55;
}

.checkout-status[data-kind="success"] {
  border-color: rgba(137, 186, 0, 0.42);
  color: var(--text);
}

.checkout-status[data-kind="warning"] {
  border-color: rgba(255, 140, 56, 0.38);
}

.checkout-status[data-kind="error"] {
  border-color: rgba(255, 94, 77, 0.42);
}

.checkout-status[data-kind="info"] {
  border-color: rgba(89, 215, 255, 0.42);
}

.config-preview__hero {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  gap: 16px;
  align-items: center;
}

.config-preview__hero img {
  width: 120px;
  height: 120px;
  object-fit: cover;
  border-radius: 22px;
  border: 1px solid var(--line);
}

.config-preview__hero h3 {
  margin: 8px 0 0;
  font-family: "Anton", sans-serif;
  font-size: 2rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.config-preview__price {
  margin: 8px 0 0;
  color: var(--muted);
}

.config-preview__price span {
  color: var(--text);
  font-size: 2rem;
  font-weight: 700;
}

.config-preview__specs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 22px 0 18px;
}

.config-preview__specs div {
  padding: 14px 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: var(--metric-bg);
}

.config-preview__specs dt {
  margin: 0 0 6px;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.config-preview__specs dd {
  margin: 0;
  font-weight: 700;
  line-height: 1.35;
}

.config-preview__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.config-preview__list li {
  position: relative;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.6;
}

.config-preview__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--electric);
}

.config-cta {
  margin-top: 22px;
  width: 100%;
}

.config-cta:disabled {
  cursor: not-allowed;
  opacity: 0.72;
}

.config-preview__hint {
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.6;
}

.section-heading.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 360px);
  gap: 20px;
  align-items: end;
  margin-bottom: 22px;
}

.proof-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.proof-card {
  display: grid;
  gap: 16px;
}

.proof-card img {
  border-radius: 18px;
  border: 1px solid var(--line);
}

.proof-card a {
  color: var(--acid);
  font-weight: 700;
}

.faq-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 0 0 40px;
}

.site-footer div {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

@media (max-width: 1120px) {
  .hero,
  .section-heading.split,
  .config-shell,
  .plan-grid,
  .proposition-grid,
  .included-grid,
  .proof-grid,
  .faq-grid {
    grid-template-columns: 1fr 1fr;
  }

  .hero {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: 560px;
  }

  .section-heading.split {
    grid-template-columns: 1fr;
  }

  .config-shell {
    grid-template-columns: 1fr;
  }

  .config-preview {
    position: static;
  }
}

@media (max-width: 760px) {
  .site-header {
    position: static;
    padding-top: 14px;
  }

  .brand-row,
  .hero-metrics,
  .proposition-grid,
  .plan-grid,
  .config-plan-grid,
  .config-grid,
  .config-preview__specs,
  .included-grid,
  .proof-grid,
  .faq-grid {
    grid-template-columns: 1fr;
  }

  .brand-row,
  .site-footer,
  .header-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .header-actions {
    width: 100%;
  }

  .main-nav {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .theme-toggle {
    align-self: stretch;
    justify-content: space-between;
    width: 100%;
  }

  .hero-copy,
  .proposition-card,
  .plan-card,
  .config-form,
  .config-preview,
  .included-card,
  .proof-card,
  .faq-grid article {
    padding: 20px;
  }

  .plan-specs {
    grid-template-columns: 1fr;
  }

  .config-preview__hero {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    font-size: 3rem;
  }

  .section-heading h2 {
    font-size: 2.25rem;
  }

  .hero-visual {
    min-height: 420px;
  }

  .yeti-card {
    inset: 0 0 56px 12px;
  }

  .kong-card,
  .gojira-card {
    width: 150px;
  }
}
