:root {
  --ink: #101820;
  --muted: #5d6872;
  --paper: #f7f4ef;
  --white: #ffffff;
  --line: rgba(16, 24, 32, 0.12);
  --dark: #0b1117;
  --dark-2: #131d27;
  --steel: #d8dde2;
  --gold: #d6a94f;
  --gold-dark: #9c762b;
  --green: #5f8d78;
  --shadow: 0 24px 70px rgba(8, 13, 18, 0.18);
  --radius: 8px;
  --header-height: 78px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
}

body.nav-open {
  overflow: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

.container {
  width: min(1140px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  min-height: var(--header-height);
  padding: 12px clamp(20px, 5vw, 56px);
  color: var(--white);
  background: rgba(11, 17, 23, 0.84);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 230px;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 46px;
  height: 46px;
  flex: 0 0 auto;
  border-radius: 50%;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0)),
    rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: inset 0 0 0 1px rgba(214, 169, 79, 0.18), 0 10px 26px rgba(0, 0, 0, 0.22);
}

.brand-mark svg {
  width: 34px;
  height: 34px;
  overflow: visible;
}

.shield-fill {
  fill: url("#brandShieldGradient");
}

.shield-line {
  fill: none;
  stroke: var(--dark);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
  opacity: 0.9;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 1rem;
  line-height: 1.1;
}

.brand small {
  margin-top: 3px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.75rem;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 22px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.92rem;
}

.site-nav a {
  transition: color 160ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--white);
}

.header-cta,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-weight: 800;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease, color 160ms ease;
}

.header-cta {
  color: var(--dark);
  background: var(--white);
  white-space: nowrap;
}

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

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius);
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: var(--white);
}

.section {
  padding: 96px 0;
}

.section-dark {
  color: var(--white);
  background: var(--dark);
}

.section-muted {
  background: #eee8df;
}

.hero {
  position: relative;
  display: grid;
  align-items: center;
  min-height: calc(88svh - var(--header-height));
  overflow: hidden;
}

.hero-media,
.hero-overlay {
  position: absolute;
  inset: 0;
}

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

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(8, 12, 17, 0.92) 0%, rgba(8, 12, 17, 0.74) 39%, rgba(8, 12, 17, 0.18) 100%),
    linear-gradient(0deg, rgba(8, 12, 17, 0.82) 0%, rgba(8, 12, 17, 0) 38%);
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 680px);
  gap: 22px;
  align-items: start;
  padding: 86px 0 56px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2 {
  line-height: 1.02;
  letter-spacing: 0;
}

h1 {
  max-width: 760px;
  margin-bottom: 22px;
  font-size: clamp(3rem, 8vw, 5.95rem);
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2rem, 4vw, 3.6rem);
}

h3 {
  margin-bottom: 10px;
  font-size: 1.12rem;
  line-height: 1.25;
}

.hero-subtitle {
  max-width: 640px;
  color: rgba(255, 255, 255, 0.78);
  font-size: clamp(1.1rem, 2vw, 1.32rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 30px 0;
}

.btn-primary {
  color: var(--dark);
  background: linear-gradient(135deg, var(--gold), #f3d58b);
  box-shadow: 0 16px 34px rgba(214, 169, 79, 0.24);
}

.btn-primary:hover {
  background: #f0cf7c;
}

.btn-secondary {
  color: var(--white);
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.32);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.16);
}

.btn-dark {
  color: var(--white);
  background: var(--dark);
}

.btn-outline {
  color: var(--ink);
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.44);
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
  color: rgba(255, 255, 255, 0.72);
}

.hero-points li {
  padding: 8px 11px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.07);
}

.hero-panel,
.spec-card,
.price-card,
.lead-form,
.contact-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow);
}

.hero-panel {
  max-width: 430px;
  padding: 18px;
  color: var(--white);
  background: rgba(13, 22, 31, 0.78);
  border-color: rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(16px);
}

.status-dot {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  color: #caeadc;
  font-size: 0.84rem;
  font-weight: 800;
}

.status-dot::before {
  content: "";
  width: 8px;
  height: 8px;
  background: #75d58f;
  border-radius: 999px;
  box-shadow: 0 0 0 6px rgba(117, 213, 143, 0.14);
}

.hero-panel h2 {
  margin-bottom: 8px;
  font-size: 1.32rem;
}

.hero-panel p {
  margin-bottom: 10px;
  color: rgba(255, 255, 255, 0.72);
}

.panel-link {
  display: inline-flex;
  margin-top: 8px;
  color: var(--gold);
  font-weight: 900;
}

.trust-bar {
  padding: 20px 0;
  color: var(--white);
  background: var(--dark-2);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  overflow: hidden;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.12);
}

.trust-grid p {
  margin: 0;
  padding: 20px;
  background: var(--dark-2);
}

.trust-grid strong,
.trust-grid span {
  display: block;
}

.trust-grid span {
  margin-top: 3px;
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.9rem;
}

.split,
.product-grid,
.quote-grid,
.faq-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
  gap: 64px;
  align-items: start;
}

.section-copy {
  color: var(--muted);
  font-size: 1.08rem;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

.problem-cards,
.steps,
.use-grid,
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 38px;
}

.problem-cards article,
.steps article,
.use-grid article {
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.6);
}

.card-icon,
.steps span {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 30px;
  color: var(--dark);
  border-radius: var(--radius);
  background: var(--steel);
  font-weight: 900;
}

.steps span {
  color: var(--white);
  background: var(--green);
}

.spec-card {
  padding: 28px;
}

.spec-card dl {
  display: grid;
  gap: 0;
  margin: 0;
}

.spec-card div {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 18px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

.spec-card dt {
  color: var(--muted);
  font-weight: 800;
}

.spec-card dd {
  margin: 0;
  font-weight: 800;
}

.product-showcase {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(260px, 0.55fr);
  gap: 18px;
  margin-top: 34px;
}

.showcase-card {
  display: grid;
  grid-template-rows: minmax(320px, 1fr) auto;
  min-height: 0;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow);
}

.showcase-card img {
  width: 100%;
  height: 100%;
  min-height: 320px;
  object-fit: cover;
}

.showcase-card:not(.showcase-wide) img {
  object-fit: contain;
  padding: 28px;
  background: #fbfaf7;
}

.showcase-card figcaption {
  display: grid;
  gap: 2px;
  padding: 16px 18px;
  color: var(--white);
  background: linear-gradient(135deg, var(--dark), var(--dark-2));
  border-top: 1px solid rgba(214, 169, 79, 0.24);
}

.showcase-card figcaption strong {
  font-size: 1rem;
}

.showcase-card figcaption span {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.92rem;
}

.compact-dark {
  padding: 82px 0;
}

.compact-dark .section-heading {
  max-width: 900px;
}

.use-grid article {
  color: var(--white);
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.12);
}

.use-grid p {
  color: rgba(255, 255, 255, 0.66);
}

.price-card {
  position: relative;
  padding: 28px;
}

.price-card.featured {
  border-color: rgba(214, 169, 79, 0.9);
  transform: translateY(-10px);
}

.badge {
  display: inline-flex;
  margin-bottom: 16px;
  padding: 6px 10px;
  color: var(--dark);
  background: #efd38f;
  border-radius: var(--radius);
  font-size: 0.78rem;
  font-weight: 900;
}

.price {
  margin: 12px 0;
  font-size: 2.25rem;
  font-weight: 950;
  line-height: 1;
}

.price-card ul {
  display: grid;
  gap: 10px;
  margin: 24px 0;
  padding: 0;
  list-style: none;
}

.price-card li {
  position: relative;
  padding-left: 24px;
  color: var(--muted);
}

.price-card li::before {
  content: "";
  position: absolute;
  top: 0.62em;
  left: 0;
  width: 8px;
  height: 8px;
  background: var(--green);
  border-radius: 999px;
}

.pricing-note {
  margin-top: 18px;
  color: var(--muted);
  font-size: 0.95rem;
}

.referral-banner {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 28px;
  align-items: center;
  margin-top: 34px;
  padding: 30px;
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(11, 17, 23, 0.98), rgba(31, 45, 56, 0.96)),
    linear-gradient(135deg, rgba(214, 169, 79, 0.24), transparent);
  border: 1px solid rgba(214, 169, 79, 0.42);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.referral-banner .eyebrow {
  margin-bottom: 10px;
}

.referral-banner h3 {
  margin: 0;
  font-size: clamp(1.45rem, 2.5vw, 2.15rem);
  line-height: 1.08;
}

.referral-banner p:last-child {
  margin: 0;
  color: rgba(255, 255, 255, 0.74);
  font-size: 1.05rem;
}

.quote-grid {
  align-items: stretch;
}

.contact-card {
  display: grid;
  gap: 12px;
  margin-top: 28px;
  padding: 22px;
  box-shadow: none;
}

.contact-card p {
  display: grid;
  gap: 4px;
  margin: 0;
}

.contact-card strong {
  color: var(--muted);
  font-size: 0.82rem;
  text-transform: uppercase;
}

.lead-form {
  display: grid;
  gap: 18px;
  padding: 30px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

label {
  display: grid;
  gap: 8px;
  color: var(--ink);
  font-weight: 850;
}

input,
select,
textarea {
  width: 100%;
  min-height: 48px;
  padding: 12px 13px;
  color: var(--ink);
  background: #fbfaf7;
  border: 1px solid rgba(16, 24, 32, 0.18);
  border-radius: var(--radius);
  outline: none;
  transition: border-color 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

textarea {
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--gold-dark);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(214, 169, 79, 0.16);
}

.input-help,
.form-note {
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 500;
}

.form-submit {
  width: 100%;
  min-height: 54px;
  cursor: pointer;
}

.faq-grid {
  grid-template-columns: minmax(0, 0.7fr) minmax(0, 1.3fr);
}

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

details {
  background: rgba(255, 255, 255, 0.68);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 20px 22px;
  cursor: pointer;
  font-weight: 900;
}

summary::after {
  content: "+";
  color: var(--gold-dark);
  font-size: 1.5rem;
}

details[open] summary::after {
  content: "-";
}

details p {
  margin: 0;
  padding: 0 22px 22px;
  color: var(--muted);
}

.final-cta {
  padding: 88px 0;
  background:
    linear-gradient(120deg, rgba(11, 17, 23, 0.96), rgba(19, 29, 39, 0.9)),
    radial-gradient(circle at 82% 22%, rgba(214, 169, 79, 0.16), transparent 34%);
}

.final-cta-inner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.final-cta .hero-actions {
  justify-content: center;
}

.site-footer {
  padding: 34px 0;
  color: rgba(255, 255, 255, 0.68);
  background: #080c10;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr auto;
  gap: 30px;
  align-items: start;
}

.site-footer strong {
  display: block;
  color: var(--white);
  margin-bottom: 6px;
}

.site-footer p,
.site-footer a {
  display: block;
  margin: 0 0 6px;
}

.footer-credits {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.88rem;
}

.vantagate-credit {
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255, 255, 255, 0.52);
}

.vantagate-credit img {
  width: 210px;
  height: 96px;
  object-fit: contain;
  object-position: left center;
  mix-blend-mode: screen;
}

.footer-credits a {
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
}

.footer-credits a:hover {
  color: var(--white);
}

@media (prefers-reduced-motion: no-preference) {
  .problem-cards article,
  .steps article,
  .price-card {
    transition: transform 180ms ease, box-shadow 180ms ease;
  }

  .problem-cards article:hover,
  .steps article:hover,
  .price-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 18px 44px rgba(8, 13, 18, 0.12);
  }

  .price-card.featured:hover {
    transform: translateY(-13px);
  }
}

@media (max-width: 980px) {
  .site-header {
    grid-template-columns: auto auto;
    justify-content: space-between;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: fixed;
    inset: var(--header-height) 16px auto;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 14px;
    background: rgba(11, 17, 23, 0.96);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
  }

  .site-nav a {
    padding: 14px;
  }

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

  .header-cta {
    display: none;
  }

  .hero-grid,
  .split,
  .product-grid,
  .quote-grid,
  .faq-grid {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    padding: 72px 0 42px;
  }

  .hero-panel {
    max-width: 520px;
  }

  .trust-grid,
  .problem-cards,
  .steps,
  .use-grid,
  .pricing-grid,
  .product-showcase,
  .referral-banner {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .price-card.featured {
    transform: none;
  }

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

  .footer-credits {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 680px) {
  :root {
    --header-height: 70px;
  }

  .container {
    width: min(100% - 28px, 1140px);
  }

  .site-header {
    padding: 10px 14px;
  }

  .brand {
    min-width: 0;
  }

  .brand small {
    display: none;
  }

  .hero {
    min-height: auto;
  }

  .hero-overlay {
    background:
      linear-gradient(180deg, rgba(8, 12, 17, 0.88) 0%, rgba(8, 12, 17, 0.72) 44%, rgba(8, 12, 17, 0.94) 100%);
  }

  .hero-grid {
    padding: 58px 0 32px;
  }

  h1 {
    font-size: clamp(2.55rem, 14vw, 4rem);
  }

  .section {
    padding: 68px 0;
  }

  .hero-actions,
  .hero-points {
    display: grid;
  }

  .hero-panel {
    display: none;
  }

  .btn {
    width: 100%;
  }

  .trust-grid,
  .problem-cards,
  .steps,
  .use-grid,
  .pricing-grid,
  .product-showcase,
  .referral-banner,
  .form-row {
    grid-template-columns: 1fr;
  }

  .showcase-card {
    grid-template-rows: minmax(280px, 1fr) auto;
  }

  .showcase-card img {
    min-height: 280px;
  }

  .spec-card div {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .lead-form,
  .spec-card,
  .price-card,
  .referral-banner {
    padding: 22px;
  }
}