:root {
  --bg: #f5f8f5;
  --surface: #ffffff;
  --surface-soft: #f7fbf8;
  --surface-muted: #f2f6f3;
  --border: rgba(20, 33, 24, 0.08);
  --text: #142118;
  --text-muted: #5b675f;
  --green-500: #25d366;
  --green-600: #18b754;
  --green-700: #119245;
  --green-050: #eefcf3;
  --shadow-soft: 0 12px 30px rgba(17, 40, 26, 0.06);
  --shadow-card: 0 20px 40px rgba(17, 40, 26, 0.08);
  --radius-xl: 32px;
  --radius-lg: 26px;
  --radius-md: 20px;
  --radius-sm: 14px;
  --container: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(37, 211, 102, 0.08), transparent 34%),
    linear-gradient(180deg, #ffffff 0%, #f6f9f7 100%);
  line-height: 1.5;
}

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

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

.container {
  width: min(calc(100% - 48px), var(--container));
  margin: 0 auto;
}

.section {
  padding: 80px 0;
}

.section-soft {
  background: linear-gradient(180deg, rgba(243, 247, 244, 0.92), rgba(239, 244, 241, 0.95));
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 16px 0;
}

.logo {
  display: inline-flex;
  align-items: center;
}

.logo-image {
  width: auto;
  height: 52px;
  object-fit: contain;
}

.logo-image-footer {
  height: 30px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 24px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: -0.015em;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background-color 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.btn::after {
  content: "↗";
  font-size: 0.95rem;
  line-height: 1;
}

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

.btn-primary {
  color: #ffffff;
  background: linear-gradient(180deg, var(--green-500), var(--green-600));
  box-shadow: 0 18px 30px rgba(37, 211, 102, 0.25);
}

.btn-primary:hover {
  background: linear-gradient(180deg, #27d869, var(--green-700));
  box-shadow: 0 22px 34px rgba(37, 211, 102, 0.3);
}

.btn-secondary {
  min-height: 44px;
  padding: 0 18px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.96);
  border-color: rgba(20, 33, 24, 0.1);
  box-shadow: 0 8px 18px rgba(17, 40, 26, 0.05);
}

.btn-secondary::after {
  content: "";
}

.btn-secondary:hover {
  border-color: rgba(37, 211, 102, 0.28);
  color: var(--green-700);
}

.btn-large {
  min-width: min(100%, 278px);
}

.btn-block {
  width: 100%;
}

.eyebrow {
  margin: 0 0 12px;
  font-size: 0.84rem;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--green-700);
}

.section-heading {
  max-width: 760px;
  margin: 0 auto 40px;
  text-align: center;
}

.section-heading h2,
.final-cta h2 {
  margin: 0 0 12px;
  font-size: clamp(2.35rem, 4.1vw, 3.65rem);
  line-height: 1.02;
  letter-spacing: -0.05em;
}

.section-heading p,
.final-cta p,
.site-footer p {
  margin: 0;
  color: var(--text-muted);
  font-size: 1.04rem;
}

.hero {
  padding-top: 62px;
  padding-bottom: 64px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.85fr);
  gap: 36px;
  align-items: center;
}

.hero-copy {
  max-width: 620px;
}

.hero-brand-stamp {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  width: fit-content;
  margin: 0 0 14px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 10px 18px rgba(17, 40, 26, 0.04);
}

.hero-brand-icon {
  width: 22px;
  height: 22px;
  object-fit: contain;
}

.hero-brand-text {
  font-size: 0.9rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.hero-copy h1 {
  margin: 0 0 14px;
  max-width: 18ch;
  font-size: clamp(2.9rem, 4.8vw, 4.35rem);
  line-height: 0.96;
  letter-spacing: -0.06em;
  text-wrap: balance;
}

.hero-subtitle {
  margin: 0 0 24px;
  font-size: 1.08rem;
  font-weight: 700;
  color: #253229;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.hero-visual {
  display: flex;
  justify-content: flex-end;
  align-items: center;
}

.hero-media-card {
  width: min(100%, 500px);
  margin: 0;
}

.hero-showcase-image {
  width: 100%;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 18px 28px rgba(17, 40, 26, 0.1));
}

.card-grid {
  display: grid;
  gap: 24px;
}

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

.card {
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
}

#trust {
  padding-top: 68px;
  padding-bottom: 56px;
}

.trust-media-grid {
  align-items: stretch;
}

.trust-image-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 18px;
  height: 100%;
  min-height: 340px;
  padding: 18px;
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  background:
    radial-gradient(circle at top center, rgba(37, 211, 102, 0.08), transparent 52%),
    linear-gradient(180deg, #ffffff 0%, #f8fcf9 100%);
}

.trust-image-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 18px;
  right: 18px;
  height: 4px;
  border-radius: 999px;
  opacity: 0.95;
}

.trust-image-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.trust-image-card:nth-child(1)::before {
  background: linear-gradient(90deg, #f7c84b 0%, #ffd972 100%);
}

.trust-image-card:nth-child(2)::before {
  background: linear-gradient(90deg, #2f3a45 0%, #55606a 100%);
}

.trust-image-card:nth-child(3)::before {
  background: linear-gradient(90deg, #25d366 0%, #8ae8ae 100%);
}

.trust-media-frame {
  position: relative;
  display: flex;
  flex: 1;
  align-items: center;
  justify-content: center;
  min-height: 184px;
  padding: 20px;
  border-radius: 22px;
  border: 1px solid rgba(20, 33, 24, 0.06);
  background: linear-gradient(180deg, #ffffff 0%, #f7faf8 100%);
  overflow: hidden;
}

.trust-media-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9);
  pointer-events: none;
}

.trust-image-card:nth-child(1) .trust-media-frame {
  background:
    radial-gradient(circle at top center, rgba(247, 200, 75, 0.14), transparent 58%),
    linear-gradient(180deg, #fffdfa 0%, #fffaf0 100%);
}

.trust-image-card:nth-child(2) .trust-media-frame {
  padding: 12px;
  background:
    radial-gradient(circle at top center, rgba(39, 49, 58, 0.08), transparent 58%),
    linear-gradient(180deg, #ffffff 0%, #f6f8f9 100%);
}

.trust-image-card:nth-child(3) .trust-media-frame {
  background:
    radial-gradient(circle at top center, rgba(37, 211, 102, 0.12), transparent 58%),
    linear-gradient(180deg, #ffffff 0%, #f4fbf6 100%);
}

.trust-section-image {
  width: 100%;
  height: auto;
  max-height: 180px;
  object-fit: contain;
  filter: drop-shadow(0 12px 22px rgba(17, 40, 26, 0.08));
}

.trust-section-image-rating {
  max-width: 180px;
  max-height: 110px;
}

.trust-section-image-qc {
  width: 100%;
  max-width: 258px;
  max-height: 168px;
}

.trust-section-image-support {
  max-width: 214px;
  max-height: 150px;
}

.trust-card-copy {
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: 100%;
  align-items: flex-start;
  text-align: left;
  padding: 0 8px 4px;
}

.trust-card-tag {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 12px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.trust-image-card:nth-child(1) .trust-card-tag {
  color: #9a6900;
  background: rgba(247, 200, 75, 0.14);
  border-color: rgba(247, 200, 75, 0.28);
}

.trust-image-card:nth-child(2) .trust-card-tag {
  color: #31404d;
  background: rgba(49, 64, 77, 0.08);
  border-color: rgba(49, 64, 77, 0.14);
}

.trust-image-card:nth-child(3) .trust-card-tag {
  color: var(--green-700);
  background: rgba(37, 211, 102, 0.12);
  border-color: rgba(37, 211, 102, 0.22);
}

.trust-card-copy h3 {
  margin: 0;
  min-height: 2.5em;
  font-size: 1.12rem;
  line-height: 1.16;
  letter-spacing: -0.035em;
  text-wrap: balance;
}

.trust-card-copy p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.96rem;
  line-height: 1.55;
  text-wrap: balance;
}

#products {
  padding-top: 56px;
  padding-bottom: 56px;
}

.product-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 16px;
}

.product-media-frame {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 250px;
  padding: 20px;
  border-radius: 24px;
  background: linear-gradient(180deg, #fafcfa 0%, #f3f7f4 100%);
  border: 1px solid rgba(20, 33, 24, 0.06);
}

.product-media-image {
  width: 100%;
  max-height: 220px;
  object-fit: contain;
}

.product-copy {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 14px;
  padding: 18px 4px 6px;
}

.product-copy h3 {
  margin: 0;
  min-height: 2.4em;
  font-size: 1.08rem;
  line-height: 1.2;
  letter-spacing: -0.03em;
}

.product-price {
  margin: auto 0 0;
  font-size: 2rem;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.05em;
}

.product-card .btn-primary {
  color: var(--green-700);
  background: linear-gradient(180deg, #fafffb 0%, #eefcf4 100%);
  border-color: rgba(37, 211, 102, 0.28);
  box-shadow: none;
}

.product-card .btn-primary:hover {
  color: #ffffff;
  background: linear-gradient(180deg, var(--green-500), var(--green-600));
  box-shadow: 0 16px 28px rgba(37, 211, 102, 0.2);
}

#how-it-works {
  padding-top: 56px;
  padding-bottom: 40px;
}

.step-card {
  position: relative;
  padding: 34px 26px;
  text-align: center;
}

.step-icon {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 96px;
  margin: 0 auto 18px;
}

.step-icon::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 10%;
  right: 10%;
  height: 1px;
  background: rgba(20, 33, 24, 0.14);
  transform: translateY(-50%);
}

.step-card:nth-child(1) .step-icon::before {
  left: calc(50% + 92px);
}

.step-card:nth-child(3) .step-icon::before {
  right: calc(50% + 92px);
}

.step-icon-image {
  position: relative;
  z-index: 1;
  display: block;
  width: auto;
  height: 74px;
  max-width: none;
  margin: 0 auto;
  padding: 0 6px;
  box-sizing: border-box;
  background: #ffffff;
  object-fit: contain;
  object-position: center;
}

.step-number {
  display: block;
  margin-bottom: 12px;
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  color: var(--green-700);
}

.step-card h3 {
  margin: 0 0 10px;
  font-size: 1.05rem;
  line-height: 1.2;
  letter-spacing: -0.03em;
}

.step-card p {
  margin: 0;
  color: var(--text-muted);
  font-size: 1rem;
}

.final-cta {
  padding: 54px 32px;
  text-align: center;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(37, 211, 102, 0.2);
  background:
    radial-gradient(circle at left top, rgba(120, 255, 155, 0.24), transparent 36%),
    linear-gradient(135deg, #f4fff7 0%, #eef8f1 72%, #f8fffb 100%);
  box-shadow: var(--shadow-card);
}

.final-cta p {
  max-width: 640px;
  margin: 0 auto 24px;
}

.final-cta .btn-primary {
  min-width: min(100%, 320px);
}

.site-footer {
  padding: 28px 0 40px;
  border-top: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.96);
}

.footer-inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 28px;
  padding-bottom: 24px;
}

.footer-brand {
  max-width: 420px;
}

.footer-brand p {
  margin-top: 14px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  align-items: center;
}

.footer-link {
  font-weight: 700;
}

.footer-link:hover {
  color: var(--green-700);
}

.footer-notes {
  padding-top: 22px;
  border-top: 1px solid var(--border);
}

.footer-notes p {
  margin: 0 0 12px;
  color: var(--text-muted);
  font-size: 0.96rem;
}

.footer-meta {
  margin-top: 16px;
  font-size: 0.9rem;
}

.floating-wa {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 25;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 56px;
  padding: 0 18px 0 12px;
  color: #ffffff;
  background: linear-gradient(180deg, var(--green-500), var(--green-600));
  border-radius: 999px;
  box-shadow: 0 18px 36px rgba(37, 211, 102, 0.28);
}

.floating-wa:hover {
  transform: translateY(-1px);
  box-shadow: 0 22px 40px rgba(37, 211, 102, 0.34);
}

.floating-wa-icon {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.16);
}

.floating-wa-icon-image {
  width: 22px;
  height: 22px;
  object-fit: contain;
}

.floating-wa-text {
  font-weight: 800;
  letter-spacing: -0.02em;
}

@media (max-width: 980px) {
  .section {
    padding: 68px 0;
  }

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

  .hero {
    padding-top: 52px;
    padding-bottom: 56px;
  }

  .hero-copy {
    max-width: 100%;
  }

  .hero-copy h1 {
    max-width: 100%;
  }

  .hero-visual {
    justify-content: center;
  }

  .hero-media-card {
    width: min(100%, 420px);
  }

  .trust-image-card,
  .product-card,
  .step-card {
    height: auto;
    min-height: 0;
  }

  .step-icon::before {
    display: none;
  }

  .step-icon-image {
    padding: 0;
  }

  .footer-inner {
    flex-direction: column;
  }
}

@media (max-width: 760px) {
  .container {
    width: min(calc(100% - 32px), var(--container));
  }

  .site-header {
    position: static;
  }

  .header-inner {
    flex-wrap: wrap;
    gap: 12px;
    padding: 14px 0;
  }

  .logo-image {
    height: 44px;
  }

  .logo-image-footer {
    height: 28px;
  }

  .btn-secondary {
    min-height: 40px;
  }

  .hero {
    padding-top: 44px;
    padding-bottom: 52px;
  }

  .hero-copy h1 {
    font-size: clamp(2.35rem, 10vw, 3.15rem);
  }

  .hero-subtitle,
  .section-heading p,
  .final-cta p,
  .footer-notes p {
    font-size: 0.98rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .trust-card-copy {
    align-items: center;
    text-align: center;
  }

  .hero-actions .btn,
  .btn-large {
    width: 100%;
  }

  .card,
  .final-cta {
    padding: 22px;
  }

  .product-media-frame {
    min-height: 220px;
    padding: 18px;
  }

  #how-it-works {
    padding-bottom: 32px;
  }

  .footer-links {
    gap: 14px 18px;
  }

  .floating-wa {
    right: 16px;
    bottom: 16px;
    min-height: 54px;
  }
}

@media (max-width: 520px) {
  .section {
    padding: 58px 0;
  }

  .logo-image {
    height: 38px;
  }

  .hero-brand-stamp {
    padding: 7px 11px;
  }

  .hero-brand-icon {
    width: 20px;
    height: 20px;
  }

  .hero-brand-text {
    font-size: 0.86rem;
  }

  .hero-copy h1 {
    font-size: clamp(2.1rem, 11vw, 2.8rem);
  }

  .hero-subtitle {
    margin-bottom: 20px;
    font-size: 1rem;
  }

  .section-heading h2,
  .final-cta h2 {
    font-size: clamp(2rem, 9vw, 2.55rem);
  }

  .trust-image-card,
  .product-card,
  .step-card,
  .final-cta {
    border-radius: 24px;
  }

  .product-media-frame {
    min-height: 196px;
  }

  .floating-wa {
    right: 14px;
    bottom: 14px;
    padding: 0 14px 0 10px;
  }

  .floating-wa-icon {
    width: 34px;
    height: 34px;
  }

  .floating-wa-text {
    font-size: 0.94rem;
  }
}