:root {
  color-scheme: dark;
  --bg: #07120e;
  --panel: rgba(255, 255, 255, .08);
  --panel-strong: rgba(255, 255, 255, .13);
  --line: rgba(255, 255, 255, .16);
  --text: #f7fff9;
  --muted: rgba(247, 255, 249, .72);
  --green: #38f29a;
  --green-strong: #18c77d;
  --gold: #f1c66d;
  --danger: #ffb4a8;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--bg);
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 12% 0%, rgba(56, 242, 154, .2), transparent 28rem),
    radial-gradient(circle at 90% 15%, rgba(241, 198, 109, .14), transparent 30rem),
    linear-gradient(140deg, #07120e, #10251c 54%, #06120e);
}

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

button,
input {
  font: inherit;
}

.vip-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 64px;
  padding: 12px clamp(18px, 5vw, 72px);
  border-bottom: 1px solid var(--line);
  background: rgba(7, 18, 14, .72);
  backdrop-filter: blur(22px);
}

.vip-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 950;
}

.vip-brand span {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: linear-gradient(145deg, var(--green), var(--green-strong));
  color: #06120e;
}

.vip-header nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.vip-header nav a {
  padding: 8px 12px;
  border: 1px solid transparent;
  border-radius: 999px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
}

.vip-header nav a:hover {
  border-color: var(--line);
  color: var(--text);
  background: var(--panel);
}

.vip-hero {
  min-height: auto;
  display: grid;
  grid-template-columns: minmax(0, .96fr) minmax(360px, .86fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
  padding: clamp(44px, 5.4vw, 76px) clamp(18px, 6vw, 96px) clamp(46px, 5.6vw, 82px);
}

.vip-eyebrow {
  margin: 0 0 14px;
  color: var(--green);
  font-size: 12px;
  font-weight: 950;
  text-transform: uppercase;
}

.vip-hero h1,
.vip-section h2,
.checkout-form h2 {
  margin: 0;
  line-height: 1;
  text-wrap: balance;
}

.vip-hero h1 {
  max-width: 820px;
  font-size: clamp(42px, 5.2vw, 78px);
  letter-spacing: 0;
  line-height: .98;
}

.vip-lead,
.vip-section-head p,
.vip-proof > div:first-child p:not(.vip-eyebrow) {
  color: var(--muted);
  line-height: 1.65;
}

.vip-lead {
  max-width: 700px;
  margin: 22px 0 0;
  font-size: clamp(16px, 1.15vw, 19px);
}

.vip-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.vip-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 14px 20px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-weight: 950;
  cursor: pointer;
  transition: transform .18s ease, background .18s ease, border-color .18s ease;
}

.vip-btn:hover {
  transform: translateY(-2px);
}

.vip-btn-primary {
  background: linear-gradient(135deg, var(--green), var(--green-strong));
  color: #06120e;
  border-color: transparent;
  box-shadow: 0 18px 46px rgba(56, 242, 154, .2);
}

.vip-btn-soft {
  background: rgba(255, 255, 255, .08);
  color: var(--text);
}

.vip-btn[disabled] {
  opacity: .58;
  cursor: not-allowed;
  transform: none;
}

.vip-certificate-preview {
  position: relative;
  display: grid;
  place-items: center;
  min-height: auto;
  aspect-ratio: 16 / 10;
  margin: 0;
  padding: clamp(10px, 1.4vw, 18px);
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 30px;
  overflow: hidden;
  background:
    radial-gradient(circle at 82% 8%, rgba(56, 242, 154, .18), transparent 18rem),
    linear-gradient(140deg, rgba(255, 255, 255, .07), rgba(255, 255, 255, .025));
  box-shadow: 0 34px 100px rgba(0, 0, 0, .28);
}

.vip-certificate-preview img {
  width: 100%;
  height: auto;
  max-height: 100%;
  display: block;
  object-fit: contain;
  filter: saturate(1.06) contrast(1.03);
}

.vip-certificate-preview::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .14);
}

.vip-section {
  padding: clamp(46px, 6vw, 74px) clamp(18px, 6vw, 96px);
}

.vip-section-head,
.vip-proof > div:first-child {
  max-width: 880px;
  margin-bottom: 28px;
}

.vip-section h2 {
  max-width: 900px;
  font-size: clamp(32px, 4.1vw, 58px);
  line-height: 1.02;
}

.vip-section-head p {
  max-width: 760px;
  margin: 18px 0 0;
}

.vip-proof {
  display: grid;
  grid-template-columns: minmax(0, .8fr) minmax(320px, 1.2fr);
  gap: 28px;
}

.vip-proof-grid,
.vip-safety-grid,
.tier-grid,
.vip-price-explainer {
  display: grid;
  gap: 14px;
}

.vip-proof-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.vip-proof-grid article,
.vip-safety-grid article,
.tier-card {
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--panel);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .08);
}

.vip-proof-grid article {
  min-height: 190px;
  padding: 22px;
}

.vip-proof-grid span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 38px;
  height: 32px;
  padding: 0 10px;
  border-radius: 999px;
  background: rgba(56, 242, 154, .13);
  color: var(--green);
  font-weight: 950;
}

.vip-proof-grid b,
.vip-safety-grid b {
  display: block;
  margin-top: 18px;
  font-size: 22px;
}

.vip-proof-grid p,
.vip-safety-grid p,
.tier-card p,
.checkout-form p,
.checkout-form small {
  color: var(--muted);
  line-height: 1.58;
}

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

.vip-price-explainer {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 24px 0;
}

.vip-price-explainer article {
  min-height: 150px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255, 255, 255, .075);
}

.vip-price-explainer b {
  display: block;
  color: var(--green);
  font-size: 17px;
}

.vip-price-explainer p {
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.55;
}

.tier-card {
  position: relative;
  overflow: hidden;
  min-height: 0;
  padding: 24px;
  display: flex;
  flex-direction: column;
}

.tier-card.featured {
  background: linear-gradient(145deg, rgba(56, 242, 154, .18), rgba(255, 255, 255, .08));
  border-color: rgba(56, 242, 154, .34);
}

.tier-card::before {
  content: "";
  position: absolute;
  inset: auto -80px -100px auto;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(56, 242, 154, .18), transparent 68%);
}

.tier-card > * {
  position: relative;
}

.tier-card .tier-label {
  color: var(--green);
  font-size: 13px;
  font-weight: 950;
}

.tier-card h3 {
  margin: 14px 0 8px;
  font-size: clamp(28px, 3vw, 42px);
  line-height: 1.05;
}

.tier-price {
  margin-top: 20px;
  color: var(--text);
  font-size: 40px;
  font-weight: 950;
}

.tier-reason {
  margin: 10px 0 0;
  color: #d7ffe8;
  font-weight: 850;
}

.tier-meta {
  display: grid;
  gap: 8px;
  margin: 18px 0 22px;
  color: var(--muted);
}

.tier-benefits {
  display: grid;
  gap: 8px;
  margin: 16px 0 18px;
  padding: 0;
  list-style: none;
}

.tier-benefits li {
  padding: 10px 12px;
  border: 1px solid rgba(56, 242, 154, .18);
  border-radius: 15px;
  background: rgba(56, 242, 154, .075);
  color: rgba(247, 255, 249, .86);
  line-height: 1.45;
}

.tier-meta span {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 16px;
  background: rgba(255, 255, 255, .07);
}

.tier-card .vip-btn {
  margin-top: auto;
  width: 100%;
}

.tier-fineprint {
  margin: 0 0 18px;
  font-size: 13px;
}

.vip-status {
  margin-top: 18px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--panel);
  color: var(--muted);
  line-height: 1.55;
}

.vip-status:empty {
  display: none;
}

.vip-status.good {
  border-color: rgba(56, 242, 154, .32);
  color: #d7ffe8;
}

.vip-status.bad,
.form-error:not(:empty) {
  border-color: rgba(255, 180, 168, .32);
  color: var(--danger);
}

.vip-safety-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 26px;
}

.vip-safety-grid article {
  min-height: 210px;
  padding: 24px;
}

.checkout-dialog {
  width: min(560px, calc(100vw - 28px));
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 30px;
  color: var(--text);
  background: #0b1d16;
  box-shadow: 0 34px 120px rgba(0, 0, 0, .42);
}

.checkout-dialog::backdrop {
  background: rgba(0, 0, 0, .68);
  backdrop-filter: blur(14px);
}

.checkout-form {
  position: relative;
  display: grid;
  gap: 14px;
  padding: 28px;
}

.dialog-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--panel);
  color: var(--text);
  cursor: pointer;
}

.checkout-form label {
  display: grid;
  gap: 8px;
  color: var(--text);
  font-weight: 850;
}

.checkout-form input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, .08);
  color: var(--text);
  padding: 14px 15px;
  outline: none;
}

.checkout-form input:focus {
  border-color: rgba(56, 242, 154, .56);
  box-shadow: 0 0 0 4px rgba(56, 242, 154, .12);
}

.form-error {
  min-height: 20px;
  margin: 0;
}

.form-error:not(:empty) {
  padding: 12px 14px;
  border: 1px solid rgba(255, 180, 168, .32);
  border-radius: 16px;
  background: rgba(255, 180, 168, .08);
}

.certificate-shell,
.verify-shell {
  width: min(920px, calc(100vw - 36px));
  margin: 0 auto;
  padding: clamp(42px, 8vw, 96px) 0;
}

.certificate-card,
.verify-card {
  padding: clamp(24px, 5vw, 46px);
  border: 1px solid var(--line);
  border-radius: 34px;
  background: rgba(255, 255, 255, .08);
  box-shadow: 0 30px 100px rgba(0, 0, 0, .24);
}

.certificate-card h1,
.verify-card h1 {
  margin: 0;
  font-size: clamp(36px, 6vw, 78px);
  line-height: 1;
}

.certificate-details,
.verify-result {
  display: grid;
  gap: 10px;
  margin-top: 24px;
}

.certificate-details article,
.verify-result article {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, .07);
}

.certificate-details span,
.verify-result span {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 13px;
}

.certificate-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.verify-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  margin-top: 26px;
}

.verify-form input {
  min-height: 52px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, .08);
  color: var(--text);
  padding: 0 18px;
  outline: none;
}

.vip-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  padding: 26px clamp(18px, 6vw, 96px) 40px;
  color: var(--muted);
}

.vip-footer a {
  color: var(--green);
  font-weight: 850;
}

@media (max-width: 1180px) {
  .vip-hero {
    grid-template-columns: minmax(0, 1fr) minmax(330px, .82fr);
  }

  .vip-price-explainer {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .tier-grid {
    grid-template-columns: repeat(3, minmax(240px, 1fr));
  }
}

@media (max-width: 980px) {
  .vip-hero,
  .vip-proof {
    grid-template-columns: 1fr;
  }

  .vip-safety-grid {
    grid-template-columns: 1fr;
  }

  .tier-grid,
  .vip-price-explainer {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .vip-certificate-preview {
    width: min(100%, 760px);
    justify-self: center;
  }
}

@media (max-width: 680px) {
  .vip-header {
    align-items: flex-start;
    flex-direction: column;
    position: relative;
  }

  .vip-hero {
    padding-top: 34px;
  }

  .vip-hero h1 {
    font-size: clamp(38px, 11vw, 54px);
  }

  .vip-section h2 {
    font-size: clamp(30px, 9vw, 44px);
  }

  .tier-grid,
  .vip-price-explainer,
  .vip-proof-grid {
    grid-template-columns: 1fr;
  }

  .vip-certificate-preview {
    width: 100%;
    border-radius: 22px;
  }

  .verify-form {
    grid-template-columns: 1fr;
  }
}
