*,
*::before,
*::after {
  box-sizing: border-box;
}

:root {
  --bg: #f5fbf7;
  --surface: rgba(255, 255, 255, 0.9);
  --surface-strong: #ffffff;
  --text: #111111;
  --muted: #5c6a70;
  --line: rgba(17, 17, 17, 0.08);
  --line-strong: rgba(17, 17, 17, 0.16);
  --green: #24ea5a;
  --green-strong: #14c959;
  --mint: #31dcbf;
  --mint-soft: rgba(49, 220, 191, 0.14);
  --green-soft: rgba(36, 234, 90, 0.14);
  --shadow: 0 28px 60px rgba(16, 24, 40, 0.08);
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    linear-gradient(180deg, #f7fff9 0%, #fbfefc 26%, #f5fbf7 100%);
  color: var(--text);
  font-family: 'Poppins', sans-serif;
}

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

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

.page-shell {
  min-height: 100vh;
  overflow-x: clip;
}

.container {
  width: min(1120px, calc(100vw - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(16px);
  background: rgba(247, 255, 249, 0.72);
  border-bottom: 1px solid rgba(17, 17, 17, 0.05);
}

.nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 0;
}

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

.brand-logo {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  box-shadow: 0 14px 28px rgba(36, 234, 90, 0.14);
}

.brand-name {
  font-size: 19px;
  font-weight: 700;
  color: #111111;
  letter-spacing: 0;
}

.nav-links {
  display: inline-flex;
  align-items: center;
  gap: 28px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 500;
}

.nav-links a:hover,
.footer-links a:hover {
  color: var(--text);
}

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

.lang-switch {
  display: inline-flex;
  align-items: center;
  padding: 4px;
  border-radius: 8px;
  border: 1px solid rgba(17, 17, 17, 0.08);
  background: rgba(255, 255, 255, 0.76);
  box-shadow: 0 10px 18px rgba(16, 24, 40, 0.04);
}

.lang-btn {
  min-width: 42px;
  min-height: 34px;
  padding: 0 12px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.18s ease, color 0.18s ease, box-shadow 0.18s ease;
}

.lang-btn.active {
  background: linear-gradient(135deg, rgba(36, 234, 90, 0.26), rgba(49, 220, 191, 0.22));
  color: var(--text);
  box-shadow: 0 8px 14px rgba(36, 234, 90, 0.12);
}

.lang-btn:focus-visible,
.btn:focus-visible,
.nav-links a:focus-visible,
.footer-links a:focus-visible {
  outline: 2px solid rgba(36, 234, 90, 0.42);
  outline-offset: 2px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 8px;
  border: 1px solid transparent;
  font-size: 14px;
  font-weight: 600;
  transition: transform 0.12s ease, box-shadow 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

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

.btn-primary {
  color: #111111;
  background: linear-gradient(135deg, rgba(36, 234, 90, 0.34), rgba(49, 220, 191, 0.26));
  border-color: rgba(36, 234, 90, 0.24);
  box-shadow: 0 18px 34px rgba(36, 234, 90, 0.18);
}

.btn-secondary {
  color: #111111;
  background: rgba(255, 255, 255, 0.78);
  border-color: var(--line);
}

.eyebrow {
  color: rgba(17, 17, 17, 0.48);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero-band {
  position: relative;
  padding: 56px 0 32px;
}

.hero-backdrop {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.hero-ribbon {
  position: absolute;
  border-radius: 8px;
  filter: blur(0.5px);
}

.hero-ribbon-a {
  top: -80px;
  right: -140px;
  width: 620px;
  height: 300px;
  background: linear-gradient(135deg, rgba(36, 234, 90, 0.24), rgba(49, 220, 191, 0.18) 58%, rgba(255, 255, 255, 0));
  transform: rotate(-12deg);
}

.hero-ribbon-b {
  top: 120px;
  left: -180px;
  width: 520px;
  height: 240px;
  background: linear-gradient(135deg, rgba(49, 220, 191, 0.12), rgba(36, 234, 90, 0.16), rgba(255, 255, 255, 0));
  transform: rotate(14deg);
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(17, 17, 17, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(17, 17, 17, 0.03) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.5), transparent 80%);
}

.hero-layout {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(420px, 0.98fr);
  gap: 48px;
  align-items: center;
}

.hero-copy h1 {
  margin: 12px 0 16px;
  max-width: 620px;
  font-size: clamp(42px, 5vw, 68px);
  line-height: 1.02;
  letter-spacing: -0.05em;
}

.hero-text {
  max-width: 620px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.72;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.hero-proof {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 36px;
}

.hero-proof div {
  background: rgba(255, 255, 255, 0.64);
  border: 1px solid rgba(17, 17, 17, 0.06);
  border-radius: 8px;
  padding: 16px;
}

.hero-proof strong {
  display: block;
  margin-bottom: 6px;
  font-size: 18px;
  font-weight: 700;
}

.hero-proof span {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.hero-stage {
  position: relative;
  min-height: 620px;
}

.stage-glow {
  position: absolute;
  inset: 70px 10% 80px auto;
  width: 72%;
  background: linear-gradient(180deg, rgba(36, 234, 90, 0.22), rgba(49, 220, 191, 0.12));
  filter: blur(44px);
  border-radius: 8px;
}

.browser-scene {
  position: relative;
  height: 100%;
}

.browser-frame {
  position: absolute;
  top: 32px;
  left: 0;
  width: 72%;
  min-height: 460px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(17, 17, 17, 0.08);
  border-radius: 8px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.browser-bar {
  display: flex;
  gap: 8px;
  padding: 16px 18px;
  border-bottom: 1px solid rgba(17, 17, 17, 0.06);
}

.browser-bar span {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: rgba(17, 17, 17, 0.12);
}

.browser-body {
  padding: 22px;
}

.browser-product {
  min-height: 360px;
  border-radius: 8px;
  background:
    linear-gradient(140deg, rgba(49, 220, 191, 0.14), rgba(36, 234, 90, 0.14) 46%, rgba(255, 255, 255, 0.92) 72%),
    #ffffff;
  border: 1px solid rgba(17, 17, 17, 0.06);
  padding: 28px;
}

.browser-product__label {
  display: inline-flex;
  padding: 8px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  color: rgba(17, 17, 17, 0.62);
  font-size: 11px;
  font-weight: 600;
}

.browser-product__title {
  margin-top: 28px;
  max-width: 320px;
  font-size: 32px;
  font-weight: 700;
  line-height: 1.16;
  letter-spacing: -0.04em;
}

.browser-product__price {
  margin-top: 18px;
  font-size: 46px;
  font-weight: 800;
  letter-spacing: -0.05em;
}

.browser-product__meta {
  margin-top: 10px;
  color: var(--muted);
  font-size: 14px;
}

.extension-preview {
  position: absolute;
  right: 0;
  top: 118px;
  width: 320px;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(17, 17, 17, 0.08);
  border-radius: 8px;
  box-shadow: 0 32px 64px rgba(16, 24, 40, 0.12);
  padding: 18px;
}

.extension-preview__header,
.extension-preview__brand {
  display: flex;
  align-items: center;
}

.extension-preview__header {
  justify-content: space-between;
  gap: 16px;
}

.extension-preview__brand {
  gap: 10px;
  font-size: 16px;
  font-weight: 700;
}

.extension-preview__logo {
  width: 28px;
  height: 28px;
  border-radius: 8px;
}

.extension-preview__status {
  padding: 7px 10px;
  border-radius: 999px;
  background: rgba(36, 234, 90, 0.14);
  font-size: 11px;
  font-weight: 700;
}

.extension-price {
  margin-top: 20px;
  padding: 18px;
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(245, 255, 248, 0.98), rgba(255, 255, 255, 0.96));
  border: 1px solid rgba(36, 234, 90, 0.16);
}

.extension-price__label {
  color: rgba(17, 17, 17, 0.48);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.extension-price__value {
  margin-top: 10px;
  font-size: 42px;
  font-weight: 800;
  letter-spacing: -0.05em;
}

.extension-price__hint {
  margin-top: 8px;
  color: var(--muted);
  font-size: 12px;
}

.extension-track {
  margin-top: 18px;
}

.extension-track label {
  display: block;
  margin-bottom: 10px;
  color: var(--muted);
  font-size: 12px;
}

.extension-track__row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.extension-track__row input {
  width: 100%;
  min-height: 48px;
  padding: 0 14px;
  border: 1px solid rgba(17, 17, 17, 0.1);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.96);
  color: var(--text);
  font: inherit;
}

.extension-track__row span {
  font-weight: 700;
}

.extension-track button {
  width: 100%;
  min-height: 48px;
  border: 1px solid rgba(36, 234, 90, 0.24);
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(36, 234, 90, 0.34), rgba(49, 220, 191, 0.24));
  color: var(--text);
  font: inherit;
  font-weight: 700;
}

.metrics-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 24px;
}

.metric {
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(17, 17, 17, 0.06);
  border-radius: 8px;
  padding: 18px;
  box-shadow: 0 16px 26px rgba(16, 24, 40, 0.04);
}

.metric strong {
  display: block;
  margin-bottom: 6px;
  font-size: 16px;
  font-weight: 700;
}

.metric span {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.content-band,
.process-band,
.cta-band {
  padding: 88px 0;
}

.section-head {
  max-width: 760px;
}

.section-head h2,
.process-copy h2,
.referral-copy h2,
.cta-box h2 {
  margin: 12px 0 14px;
  font-size: clamp(34px, 4vw, 52px);
  line-height: 1.06;
  letter-spacing: -0.045em;
}

.section-head p,
.process-copy p,
.referral-copy p,
.faq-list p {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.72;
}

.section-head--tight {
  margin-bottom: 30px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 36px;
}

.feature-card,
.pricing-card,
.referral-panel,
.faq-list article,
.process-panel {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(17, 17, 17, 0.08);
  border-radius: 8px;
  box-shadow: 0 22px 34px rgba(16, 24, 40, 0.05);
}

.feature-card {
  padding: 24px;
}

.feature-card h3,
.referral-panel h3,
.faq-list h3 {
  margin: 0 0 10px;
  font-size: 20px;
  line-height: 1.2;
}

.feature-card p,
.referral-panel p {
  color: var(--muted);
  line-height: 1.7;
}

.process-band {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.82), rgba(243, 252, 247, 0.82));
}

.process-layout,
.referral-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.98fr) minmax(0, 1.02fr);
  gap: 34px;
  align-items: start;
}

.process-steps {
  display: grid;
  gap: 18px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.process-steps li {
  position: relative;
  padding: 0 0 0 64px;
  min-height: 48px;
}

.process-steps li::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  width: 42px;
  height: 42px;
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(36, 234, 90, 0.26), rgba(49, 220, 191, 0.22));
  display: grid;
  place-items: center;
  font-weight: 700;
}

.process-steps strong {
  display: block;
  margin-bottom: 6px;
  font-size: 18px;
}

.process-steps span {
  color: var(--muted);
  line-height: 1.65;
}

.process-visual {
  display: grid;
  gap: 16px;
}

.process-panel {
  padding: 22px;
}

.process-panel-main {
  min-height: 300px;
  background:
    linear-gradient(135deg, rgba(36, 234, 90, 0.12), rgba(49, 220, 191, 0.1) 40%, rgba(255, 255, 255, 0.96));
}

.process-panel-side {
  min-height: 140px;
}

.process-panel__eyebrow {
  color: rgba(17, 17, 17, 0.48);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.process-list {
  display: grid;
  gap: 12px;
  margin-top: 22px;
}

.process-list__item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(17, 17, 17, 0.06);
}

.process-list__item span {
  color: var(--muted);
  font-size: 14px;
}

.process-list__item strong {
  font-size: 15px;
}

.process-list__item-down strong {
  color: var(--green-strong);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 34px;
}

.pricing-card {
  position: relative;
  padding: 26px 24px;
}

.pricing-card--featured {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(243, 255, 248, 0.98));
  border-color: rgba(36, 234, 90, 0.2);
}

.pricing-card__badge {
  position: absolute;
  top: -12px;
  left: 24px;
  padding: 8px 10px;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(36, 234, 90, 0.34), rgba(49, 220, 191, 0.24));
  font-size: 11px;
  font-weight: 700;
}

.pricing-card__name {
  font-size: 20px;
  font-weight: 700;
}

.pricing-card__price {
  margin-top: 12px;
  font-size: 46px;
  font-weight: 800;
  letter-spacing: -0.05em;
}

.pricing-card__price span {
  margin-left: 6px;
  color: var(--muted);
  font-size: 16px;
  font-weight: 500;
}

.pricing-card ul {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.pricing-card li {
  position: relative;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.65;
}

.pricing-card li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(36, 234, 90, 0.8), rgba(49, 220, 191, 0.72));
}

.referral-panels {
  display: grid;
  gap: 16px;
}

.referral-panel {
  padding: 24px;
}

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

.faq-list article {
  padding: 24px;
}

.cta-band {
  padding-top: 32px;
}

.cta-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  padding: 34px;
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.96), rgba(240, 255, 246, 0.96));
  border: 1px solid rgba(36, 234, 90, 0.18);
  box-shadow: var(--shadow);
}

.cta-box h2 {
  max-width: 680px;
  margin-bottom: 0;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.site-footer {
  padding: 28px 0 36px;
}

.footer-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand-footer .brand-logo {
  width: 34px;
  height: 34px;
}

.footer-links {
  display: inline-flex;
  gap: 18px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 500;
}

@media (max-width: 1060px) {
  .hero-layout,
  .process-layout,
  .referral-layout,
  .pricing-grid,
  .feature-grid,
  .faq-list,
  .metrics-strip {
    grid-template-columns: 1fr 1fr;
  }

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

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

@media (max-width: 760px) {
  .container {
    width: min(100vw - 24px, 100%);
  }

  .nav-row,
  .footer-row,
  .cta-box,
  .process-layout,
  .referral-layout,
  .pricing-grid,
  .feature-grid,
  .faq-list,
  .metrics-strip,
  .hero-proof {
    grid-template-columns: 1fr;
    flex-direction: column;
    align-items: stretch;
  }

  .nav-links {
    display: none;
  }

  .nav-row {
    padding: 14px 0;
  }

  .nav-actions {
    width: 100%;
  }

  .lang-switch {
    width: 100%;
  }

  .lang-btn {
    flex: 1 1 0;
  }

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

  .hero-copy h1 {
    font-size: 38px;
  }

  .hero-text {
    font-size: 16px;
  }

  .hero-stage {
    min-height: auto;
  }

  .browser-scene {
    display: grid;
    gap: 16px;
  }

  .browser-frame,
  .extension-preview {
    position: relative;
    inset: auto;
    width: 100%;
  }

  .browser-frame {
    min-height: auto;
  }

  .browser-product {
    min-height: 260px;
  }

  .content-band,
  .process-band,
  .cta-band {
    padding: 68px 0;
  }

  .cta-box {
    padding: 26px;
  }

  .hero-actions,
  .cta-actions {
    flex-direction: column;
  }

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