:root {
  color-scheme: dark;
  --bg: #0b0f14;
  --bg-soft: #111821;
  --ink: #f8fafc;
  --muted: #a8b3c2;
  --line: rgba(255, 255, 255, 0.12);
  --panel: rgba(255, 255, 255, 0.07);
  --panel-strong: rgba(255, 255, 255, 0.12);
  --green: #25d366;
  --green-dark: #0d8f46;
  --amber: #f6c851;
  --red: #e94848;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.36);
  font-family: Inter, "Noto Sans SC", "Microsoft YaHei", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--bg);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.55;
}

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

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

.top-bar {
  position: fixed;
  inset: 0 0 auto;
  z-index: 40;
  display: flex;
  min-height: 70px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px clamp(18px, 5vw, 74px);
  background: rgba(11, 15, 20, 0.82);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.brand,
.nav-links,
.trust-row,
.hot-strip,
.site-footer {
  display: flex;
  align-items: center;
}

.brand {
  gap: 12px;
  font-weight: 850;
  letter-spacing: 0;
  white-space: nowrap;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 10px;
  background: linear-gradient(145deg, #1b2634, #111821);
  color: var(--green);
  font-weight: 950;
}

.nav-links {
  gap: clamp(18px, 3vw, 36px);
  color: var(--muted);
  font-size: 14px;
  font-weight: 760;
}

.nav-links a:hover,
.nav-whatsapp {
  color: var(--green);
}

.hero {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
  padding: 112px clamp(18px, 5vw, 74px) 74px;
}

.hero-bg,
.hero-shade {
  position: absolute;
  inset: 0;
}

.hero-bg {
  background-image: url("https://images.unsplash.com/photo-1592750475338-74b7b21085ab?auto=format&fit=crop&w=2200&q=84");
  background-size: cover;
  background-position: center right;
  transform: scale(1.01);
}

.hero-shade {
  background:
    linear-gradient(90deg, rgba(11, 15, 20, 0.96), rgba(11, 15, 20, 0.79) 48%, rgba(11, 15, 20, 0.26)),
    linear-gradient(0deg, #0b0f14 0%, rgba(11, 15, 20, 0) 32%);
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(330px, 430px);
  width: min(1180px, 100%);
  min-height: calc(100vh - 186px);
  align-items: center;
  gap: clamp(28px, 6vw, 76px);
  margin-inline: auto;
}

.hero-copy {
  width: min(720px, 100%);
}

.deal-tag,
.eyebrow,
.final-cta p {
  margin: 0 0 14px;
  color: var(--amber);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.hero h1,
.section-heading h2,
.process h2,
.final-cta h2 {
  margin: 0;
  font-weight: 900;
  letter-spacing: 0;
  line-height: 1.02;
}

.hero h1 {
  max-width: 760px;
  font-size: clamp(48px, 7.4vw, 92px);
}

.subhead {
  max-width: 620px;
  margin: 22px 0 0;
  color: #e7edf5;
  font-size: clamp(18px, 2vw, 23px);
  font-weight: 650;
}

.trust-row {
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 24px;
}

.trust-row span,
.hot-strip span,
.badge {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  border-radius: 999px;
  padding: 6px 11px;
  font-size: 12px;
  font-weight: 850;
}

.trust-row span {
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.08);
  color: #dfe6ef;
}

.hero-offer {
  width: min(470px, 100%);
  margin-top: 30px;
  padding: 18px 20px;
  border: 1px solid rgba(246, 200, 81, 0.36);
  border-radius: 12px;
  background: rgba(17, 24, 33, 0.74);
  box-shadow: var(--shadow);
}

.hero-offer span {
  display: block;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.hero-offer strong {
  display: block;
  margin-top: 2px;
  color: #fff;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.03;
}

.hero-offer p {
  margin: 10px 0 0;
  color: var(--muted);
}

.big-cta {
  display: inline-flex;
  min-height: 60px;
  align-items: center;
  justify-content: center;
  margin-top: 22px;
  border-radius: 12px;
  padding: 16px 23px;
  background: var(--green);
  color: #041208;
  font-size: clamp(17px, 2vw, 23px);
  font-weight: 950;
  text-align: center;
  box-shadow: 0 18px 42px rgba(37, 211, 102, 0.28);
}

.pulse {
  animation: pulse 1.65s infinite;
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.025);
  }
}

.urgency-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  width: min(470px, 100%);
  margin-top: 14px;
}

.urgency-row div {
  min-height: 68px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.07);
}

.urgency-row span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 850;
  text-transform: uppercase;
}

.urgency-row strong {
  display: block;
  margin-top: 2px;
  color: var(--amber);
  font-size: 23px;
  line-height: 1.1;
}

.deal-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(11, 15, 20, 0.72);
  box-shadow: var(--shadow);
}

.deal-card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.deal-card-body {
  display: grid;
  gap: 10px;
  padding: 20px;
}

.deal-card h2,
.deal-card p {
  margin: 0;
}

.deal-card h2 {
  font-size: 28px;
  line-height: 1.08;
}

.deal-card p,
.product-card p,
.process-grid p,
.section-heading p,
.site-footer {
  color: var(--muted);
}

.deal-card strong,
.product-card strong {
  color: var(--amber);
  font-size: 18px;
}

.hot-strip {
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  padding: 14px 18px;
  background: var(--bg-soft);
  border-block: 1px solid var(--line);
}

.hot-strip span,
.badge {
  background: rgba(246, 200, 81, 0.12);
  color: var(--amber);
}

.section-wrap {
  width: min(1180px, calc(100% - 36px));
  margin-inline: auto;
}

.products {
  padding: 78px 0 80px;
}

.section-heading {
  display: grid;
  gap: 10px;
  width: min(760px, 100%);
  margin-bottom: 30px;
}

.section-heading.compact {
  width: min(680px, 100%);
}

.section-heading h2,
.process h2,
.final-cta h2 {
  font-size: clamp(32px, 5vw, 58px);
}

.section-heading p:not(.eyebrow) {
  margin: 0;
  font-size: 18px;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.product-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel);
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.product-card:hover {
  transform: translateY(-3px);
  border-color: rgba(37, 211, 102, 0.38);
  background: var(--panel-strong);
}

.feature-card {
  grid-column: span 2;
  grid-row: span 2;
}

.product-card img {
  width: 100%;
  aspect-ratio: 1.16 / 1;
  object-fit: cover;
  background: #151b25;
}

.feature-card img {
  aspect-ratio: 1.45 / 1;
}

.card-body,
.more-content {
  display: grid;
  gap: 10px;
  padding: 17px;
}

.product-card h3,
.more-content h3 {
  margin: 0;
  color: #fff;
  font-size: 21px;
  line-height: 1.16;
}

.product-card p,
.more-content p {
  margin: 0;
  min-height: 46px;
  font-size: 14px;
}

.product-card a,
.more-content a,
.sticky-conversion a {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  border-radius: 9px;
  background: var(--green);
  color: #041208;
  font-size: 14px;
  font-weight: 950;
}

.more-card {
  min-height: 100%;
  background:
    linear-gradient(135deg, rgba(37, 211, 102, 0.11), rgba(246, 200, 81, 0.08)),
    var(--panel);
}

.more-content {
  min-height: 100%;
  align-content: center;
  padding: 24px;
}

.more-content h3 {
  font-size: 26px;
}

.process {
  padding: 0 0 82px;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 30px;
}

.process-grid article {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel);
}

.process-grid strong {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 50%;
  background: rgba(37, 211, 102, 0.12);
  color: var(--green);
}

.process-grid h3 {
  margin: 28px 0 8px;
  font-size: 22px;
}

.process-grid p {
  margin: 0;
}

.final-cta {
  display: grid;
  justify-items: center;
  padding: 74px 18px 104px;
  background: linear-gradient(135deg, #111821, #0b0f14);
  border-top: 1px solid var(--line);
  text-align: center;
}

.final-cta h2 {
  width: min(720px, 100%);
}

.floating-whatsapp {
  position: fixed;
  right: 14px;
  top: 52%;
  z-index: 50;
  display: inline-flex;
  min-width: 112px;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0 20px;
  background: var(--green);
  color: #041208;
  font-size: 15px;
  font-weight: 950;
  box-shadow: 0 18px 42px rgba(37, 211, 102, 0.34);
}

.sticky-conversion {
  position: fixed;
  left: 50%;
  bottom: 18px;
  z-index: 49;
  display: flex;
  width: min(590px, calc(100% - 116px));
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  transform: translateX(-50%);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 16px;
  padding: 12px 14px 12px 18px;
  background: rgba(11, 15, 20, 0.92);
  box-shadow: 0 18px 54px rgba(0, 0, 0, 0.42);
  backdrop-filter: blur(18px);
}

.sticky-conversion strong,
.sticky-conversion span {
  display: block;
}

.sticky-conversion strong {
  color: #fff;
  font-size: 16px;
  line-height: 1.12;
}

.sticky-conversion span {
  color: var(--muted);
  font-size: 13px;
}

.sticky-conversion a {
  flex: 0 0 auto;
  border-radius: 999px;
  padding: 0 16px;
}

.site-footer {
  justify-content: space-between;
  gap: 16px;
  padding: 28px clamp(18px, 5vw, 76px) 104px;
  border-top: 1px solid var(--line);
  background: #080b10;
  font-size: 14px;
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  color: var(--green);
  font-weight: 900;
}

@media (max-width: 980px) {
  .hero-inner {
    grid-template-columns: 1fr;
    align-items: end;
  }

  .deal-card {
    display: none;
  }

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

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

@media (max-width: 680px) {
  .top-bar {
    min-height: 62px;
    padding: 10px 14px;
  }

  .brand {
    gap: 8px;
  }

  .brand-mark {
    width: 36px;
    height: 36px;
    border-radius: 9px;
    font-size: 13px;
  }

  .brand span:last-child {
    font-size: 14px;
  }

  .nav-links a:not(.nav-whatsapp) {
    display: none;
  }

  .nav-whatsapp {
    font-size: 13px;
  }

  .hero {
    min-height: 100vh;
    padding: 92px 18px 88px;
  }

  .hero-bg {
    background-position: 64% center;
  }

  .hero-shade {
    background:
      linear-gradient(90deg, rgba(11, 15, 20, 0.92), rgba(11, 15, 20, 0.76)),
      linear-gradient(0deg, #0b0f14 0%, rgba(11, 15, 20, 0) 38%);
  }

  .hero-inner {
    min-height: calc(100vh - 180px);
  }

  .hero h1 {
    font-size: 42px;
  }

  .subhead {
    font-size: 16px;
  }

  .hero-offer {
    margin-top: 22px;
    padding: 16px;
  }

  .hero-offer strong {
    font-size: 29px;
  }

  .big-cta {
    width: 100%;
    min-height: 58px;
    padding-inline: 14px;
  }

  .urgency-row {
    grid-template-columns: 1fr 1fr;
  }

  .urgency-row strong {
    font-size: 19px;
  }

  .hot-strip {
    justify-content: flex-start;
    overflow-x: auto;
    flex-wrap: nowrap;
  }

  .products {
    padding-top: 56px;
  }

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

  .feature-card {
    grid-column: auto;
    grid-row: auto;
  }

  .feature-card img,
  .product-card img {
    aspect-ratio: 1.32 / 1;
  }

  .product-card p,
  .more-content p {
    min-height: auto;
  }

  .process,
  .products {
    padding-bottom: 60px;
  }

  .final-cta {
    padding-block: 58px 96px;
  }

  .floating-whatsapp {
    right: 10px;
    top: 58%;
    min-width: 96px;
    min-height: 42px;
    padding-inline: 12px;
    font-size: 13px;
  }

  .sticky-conversion {
    left: 12px;
    right: 12px;
    bottom: 12px;
    width: auto;
    transform: none;
    border-radius: 12px;
    padding: 10px 10px 10px 13px;
  }

  .sticky-conversion strong {
    font-size: 14px;
  }

  .sticky-conversion span {
    font-size: 12px;
  }

  .sticky-conversion a {
    min-height: 40px;
    padding-inline: 12px;
  }

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