:root {
  --green-50: #f2fbf3;
  --green-100: #def4e0;
  --green-300: #8ed493;
  --green-500: #4caf50;
  --green-600: #43a047;
  --green-700: #2e7d32;
  --green-900: #123f19;
  --ink: #17201a;
  --muted: #5b665e;
  --line: #dce5dd;
  --paper: #ffffff;
  --surface: #f7faf7;
  --purple: #3f43bd;
  --shadow: 0 18px 60px rgb(26 67 32 / 12%);
  --radius: 24px;
  --max-width: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

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

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  padding: 10px 14px;
  border-radius: 10px;
  background: var(--paper);
  color: var(--green-900);
  font-weight: 800;
  transform: translateY(-160%);
  transition: transform 160ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgb(255 255 255 / 16%);
  background: rgb(27 94 32 / 94%);
  color: white;
  backdrop-filter: blur(14px);
}

.nav-shell,
.section-shell,
.footer-shell {
  width: min(calc(100% - 40px), var(--max-width));
  margin-inline: auto;
}

.nav-shell {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: white;
  font-size: 1.08rem;
  font-weight: 850;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.brand img {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  box-shadow: 0 6px 18px rgb(0 0 0 / 16%);
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 24px;
}

.site-nav a {
  color: rgb(255 255 255 / 80%);
  font-size: 0.92rem;
  font-weight: 700;
  text-decoration: none;
  transition: color 160ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.site-nav a[aria-current="page"] {
  color: white;
}

.nav-contact {
  padding: 9px 14px;
  border: 1px solid rgb(255 255 255 / 35%);
  border-radius: 999px;
}

.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background:
    radial-gradient(circle at 82% 10%, rgb(255 255 255 / 18%), transparent 28%),
    linear-gradient(135deg, #6fbf73 0%, #4caf50 36%, #43a047 68%, #2e7d32 100%);
  color: white;
}

.hero::after {
  position: absolute;
  right: -110px;
  bottom: -170px;
  z-index: -1;
  width: 440px;
  height: 440px;
  border: 1px solid rgb(255 255 255 / 17%);
  border-radius: 50%;
  box-shadow:
    0 0 0 52px rgb(255 255 255 / 4%),
    0 0 0 104px rgb(255 255 255 / 3%);
  content: "";
}

.hero-shell {
  min-height: 690px;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(330px, 0.75fr);
  align-items: center;
  gap: 72px;
  padding-block: 88px 96px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 20px;
  padding: 7px 11px;
  border: 1px solid rgb(255 255 255 / 26%);
  border-radius: 999px;
  background: rgb(255 255 255 / 11%);
  color: rgb(255 255 255 / 88%);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #b9f6ca;
  box-shadow: 0 0 0 5px rgb(185 246 202 / 15%);
  content: "";
}

.hero h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(3.1rem, 7vw, 5.8rem);
  font-weight: 900;
  letter-spacing: -0.065em;
  line-height: 0.98;
}

.hero-copy {
  max-width: 650px;
  margin: 26px 0 0;
  color: rgb(255 255 255 / 80%);
  font-size: clamp(1.05rem, 2vw, 1.24rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.hero-store-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 850;
  text-decoration: none;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button-primary {
  background: white;
  color: var(--green-900);
  box-shadow: 0 12px 28px rgb(0 0 0 / 14%);
}

.button-secondary {
  border-color: rgb(255 255 255 / 35%);
  background: rgb(255 255 255 / 10%);
  color: white;
}

.button-dark {
  background: var(--green-900);
  color: white;
  box-shadow: 0 12px 30px rgb(18 63 25 / 20%);
}

.hero-note {
  margin-top: 20px;
  color: rgb(255 255 255 / 64%);
  font-size: 0.86rem;
}

.converter-card {
  position: relative;
  padding: 22px;
  border: 1px solid rgb(255 255 255 / 28%);
  border-radius: 32px;
  background: linear-gradient(160deg, rgb(255 255 255 / 24%), rgb(255 255 255 / 10%));
  box-shadow: 0 28px 80px rgb(11 55 18 / 28%);
  backdrop-filter: blur(20px);
  transform: rotate(1.5deg);
}

.converter-panel {
  padding: 22px;
  border-radius: 22px;
  background: white;
  color: var(--ink);
}

.converter-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
}

.converter-label {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.private-pill {
  padding: 5px 9px;
  border-radius: 999px;
  background: var(--green-100);
  color: var(--green-900);
  font-size: 0.74rem;
  font-weight: 850;
}

.file-row {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 10px;
}

.file-chip {
  padding: 14px 12px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface);
  text-align: center;
}

.file-chip strong {
  display: block;
  font-size: 1.12rem;
}

.file-chip span {
  color: var(--muted);
  font-size: 0.75rem;
}

.arrow {
  color: var(--green-600);
  font-size: 1.35rem;
  font-weight: 900;
}

.waveform {
  height: 88px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  margin: 24px 0;
  padding-inline: 10px;
  border-radius: 16px;
  background: linear-gradient(180deg, #f7faf7, #eef6ef);
}

.waveform span {
  width: 5px;
  height: var(--wave-height);
  border-radius: 999px;
  background: linear-gradient(180deg, var(--green-300), var(--green-700));
}

.status-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted);
  font-size: 0.82rem;
}

.status-row strong {
  color: var(--green-700);
}

.trust-strip {
  border-bottom: 1px solid var(--line);
  background: #fbfdfb;
}

.format-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 12px 22px;
  padding-block: 22px;
  color: var(--muted);
  font-size: 0.83rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.format-list .format-intro {
  color: var(--green-700);
}

.section {
  padding-block: 104px;
}

.section-muted {
  background: var(--surface);
}

.section-kicker {
  margin: 0 0 10px;
  color: var(--green-700);
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.section-title {
  max-width: 760px;
  margin: 0;
  font-size: clamp(2.25rem, 4.5vw, 4rem);
  font-weight: 900;
  letter-spacing: -0.05em;
  line-height: 1.05;
}

.section-lede {
  max-width: 680px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 1.06rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 48px;
}

.feature-card {
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: white;
  box-shadow: 0 8px 30px rgb(35 68 39 / 5%);
}

.feature-number {
  display: inline-flex;
  width: 38px;
  height: 38px;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: var(--green-100);
  color: var(--green-900);
  font-size: 0.82rem;
  font-weight: 900;
}

.feature-card h3 {
  margin: 22px 0 8px;
  font-size: 1.28rem;
  letter-spacing: -0.025em;
}

.feature-card p {
  margin: 0;
  color: var(--muted);
}

.privacy-block {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.7fr);
  align-items: center;
  gap: 72px;
}

.privacy-list {
  display: grid;
  gap: 14px;
  margin-top: 30px;
}

.privacy-item {
  display: grid;
  grid-template-columns: 30px 1fr;
  gap: 12px;
  align-items: start;
}

.privacy-check {
  display: inline-flex;
  width: 30px;
  height: 30px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--green-100);
  color: var(--green-700);
  font-weight: 900;
}

.privacy-item strong,
.privacy-item span {
  display: block;
}

.privacy-item span {
  color: var(--muted);
  font-size: 0.93rem;
}

.privacy-card {
  padding: 30px;
  border-radius: 30px;
  background: linear-gradient(145deg, var(--green-900), #246c2c);
  color: white;
  box-shadow: var(--shadow);
}

.privacy-card .shield {
  display: inline-flex;
  width: 54px;
  height: 54px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgb(255 255 255 / 20%);
  border-radius: 18px;
  background: rgb(255 255 255 / 10%);
  font-size: 1.45rem;
}

.privacy-card h3 {
  margin: 24px 0 10px;
  font-size: 1.6rem;
}

.privacy-card p {
  margin: 0 0 24px;
  color: rgb(255 255 255 / 72%);
}

.privacy-card a {
  color: white;
  font-weight: 850;
}

.download-cta {
  position: relative;
  overflow: hidden;
  padding-block: 96px;
  background: #101c12;
  color: white;
}

.download-cta::before {
  position: absolute;
  top: -220px;
  right: -140px;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  background: rgb(76 175 80 / 18%);
  filter: blur(18px);
  content: "";
}

.download-card {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.58fr);
  align-items: center;
  gap: 72px;
  padding: clamp(34px, 6vw, 68px);
  border: 1px solid rgb(255 255 255 / 12%);
  border-radius: 36px;
  background:
    radial-gradient(circle at 85% 15%, rgb(111 191 115 / 22%), transparent 34%),
    linear-gradient(135deg, #173d1d, #123017 58%, #0c2411);
  box-shadow: 0 30px 80px rgb(0 0 0 / 24%);
}

.download-kicker {
  margin: 0 0 15px;
  color: #b9f6ca;
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.download-copy h2 {
  max-width: 680px;
  margin: 0;
  font-size: clamp(2.4rem, 5vw, 4.6rem);
  letter-spacing: -0.055em;
  line-height: 0.98;
}

.download-copy > p:not(.download-kicker) {
  max-width: 620px;
  margin: 24px 0 0;
  color: rgb(255 255 255 / 70%);
  font-size: 1.05rem;
}

.store-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  margin-top: 34px;
}

.store-badge {
  position: relative;
  display: inline-block;
}

.store-badge img {
  width: auto;
  height: 58px;
  border-radius: 9px;
}

.store-badge-link {
  border-radius: 9px;
  text-decoration: none;
  box-shadow: 0 10px 26px rgb(0 0 0 / 20%);
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.store-badge-link:hover,
.store-badge-link:focus-visible {
  transform: translateY(-3px);
  box-shadow: 0 14px 32px rgb(0 0 0 / 28%);
}

.download-visual {
  display: grid;
  justify-items: center;
  gap: 20px;
  text-align: center;
}

.download-icon-frame {
  padding: 16px;
  border: 1px solid rgb(255 255 255 / 20%);
  border-radius: 44px;
  background: rgb(255 255 255 / 10%);
  box-shadow: 0 24px 48px rgb(0 0 0 / 28%);
  transform: rotate(2deg);
}

.download-icon-frame img {
  width: 184px;
  height: 184px;
  border-radius: 34px;
}

.download-format-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}

.download-format-row span {
  padding: 6px 10px;
  border: 1px solid rgb(255 255 255 / 16%);
  border-radius: 999px;
  background: rgb(255 255 255 / 7%);
  color: rgb(255 255 255 / 74%);
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.05em;
}

.download-visual p {
  margin: -6px 0 0;
  color: rgb(255 255 255 / 62%);
  font-size: 0.82rem;
  font-weight: 750;
}

.cta {
  padding-block: 84px;
}

.cta-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  padding: 44px 48px;
  border: 1px solid #cfe8d1;
  border-radius: 32px;
  background: linear-gradient(120deg, var(--green-50), white);
}

.cta-card h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.2rem);
  letter-spacing: -0.045em;
  line-height: 1.06;
}

.cta-card p {
  margin: 12px 0 0;
  color: var(--muted);
}

.site-footer {
  border-top: 1px solid var(--line);
  background: #101c12;
  color: white;
}

.footer-shell {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 28px;
  align-items: center;
  padding-block: 38px;
}

.footer-brand {
  font-weight: 850;
}

.footer-copy {
  margin: 4px 0 0;
  color: rgb(255 255 255 / 54%);
  font-size: 0.82rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 18px;
}

.footer-links a {
  color: rgb(255 255 255 / 70%);
  font-size: 0.86rem;
  font-weight: 700;
  text-decoration: none;
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: white;
}

.legal-hero {
  background:
    radial-gradient(circle at 85% 0%, rgb(111 191 115 / 22%), transparent 34%),
    linear-gradient(180deg, #f4fbf4, white);
  border-bottom: 1px solid var(--line);
}

.legal-hero .section-shell {
  padding-block: 82px 70px;
}

.back-link {
  display: inline-block;
  margin-bottom: 22px;
  color: var(--green-700);
  font-size: 0.88rem;
  font-weight: 850;
  text-decoration: none;
}

.legal-hero h1 {
  margin: 0;
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 900;
  letter-spacing: -0.06em;
  line-height: 1;
}

.legal-hero p {
  max-width: 680px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 1.06rem;
}

.updated {
  display: inline-flex;
  margin-top: 24px;
  padding: 7px 11px;
  border-radius: 999px;
  background: var(--green-100);
  color: var(--green-900);
  font-size: 0.78rem;
  font-weight: 850;
}

.legal-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 240px;
  gap: 72px;
  align-items: start;
  padding-block: 72px 104px;
}

.legal-content {
  max-width: 780px;
}

.legal-content section + section {
  margin-top: 50px;
  padding-top: 4px;
}

.legal-content h2 {
  margin: 0 0 14px;
  font-size: 1.65rem;
  letter-spacing: -0.035em;
  line-height: 1.2;
}

.legal-content h3 {
  margin: 28px 0 10px;
  font-size: 1.08rem;
}

.legal-content p,
.legal-content li {
  color: #445048;
}

.legal-content ul {
  padding-left: 22px;
}

.legal-content li + li {
  margin-top: 8px;
}

.legal-content a,
.contact-card a {
  color: var(--green-700);
  font-weight: 750;
}

.notice {
  margin: 28px 0;
  padding: 20px 22px;
  border: 1px solid #cfe8d1;
  border-radius: 18px;
  background: var(--green-50);
}

.notice strong {
  color: var(--green-900);
}

.data-table-wrap {
  overflow-x: auto;
  margin-top: 22px;
  border: 1px solid var(--line);
  border-radius: 18px;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.91rem;
}

.data-table th,
.data-table td {
  padding: 15px 16px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.data-table th {
  background: var(--green-50);
  color: var(--green-900);
  font-size: 0.76rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.data-table tr:last-child td {
  border-bottom: 0;
}

.legal-aside {
  position: sticky;
  top: 104px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface);
}

.legal-aside strong {
  display: block;
  margin-bottom: 10px;
  color: var(--green-900);
}

.legal-aside a {
  display: block;
  padding-block: 4px;
  color: var(--muted);
  font-size: 0.86rem;
  text-decoration: none;
}

.legal-aside a:hover,
.legal-aside a:focus-visible {
  color: var(--green-700);
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.7fr);
  gap: 56px;
  align-items: start;
  padding-block: 84px 112px;
}

.contact-layout h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.4rem);
  letter-spacing: -0.05em;
  line-height: 1.08;
}

.contact-layout > div > p {
  max-width: 620px;
  color: var(--muted);
  font-size: 1.04rem;
}

.contact-card {
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 26px;
  background: var(--surface);
}

.contact-card h3 {
  margin: 0 0 8px;
  font-size: 1.35rem;
}

.contact-card p {
  margin: 0 0 22px;
  color: var(--muted);
}

.contact-details {
  display: grid;
  gap: 14px;
  margin-top: 32px;
}

.contact-detail {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: white;
}

.contact-detail strong,
.contact-detail span {
  display: block;
}

.contact-detail span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.88rem;
}

:focus-visible {
  outline: 3px solid #d5ff58;
  outline-offset: 3px;
}

@media (max-width: 860px) {
  .site-nav a:not(.nav-contact) {
    display: none;
  }

  .hero-shell,
  .privacy-block,
  .contact-layout,
  .download-card {
    grid-template-columns: 1fr;
  }

  .hero-shell {
    gap: 52px;
    padding-block: 72px 80px;
  }

  .converter-card {
    width: min(100%, 480px);
    margin-inline: auto;
    transform: none;
  }

  .legal-shell {
    grid-template-columns: 1fr;
    gap: 38px;
  }

  .legal-aside {
    position: static;
    grid-row: 1;
  }

  .cta-card {
    align-items: flex-start;
    flex-direction: column;
  }

  .download-card {
    gap: 52px;
  }
}

@media (max-width: 640px) {
  .nav-shell,
  .section-shell,
  .footer-shell {
    width: min(calc(100% - 28px), var(--max-width));
  }

  .nav-shell {
    min-height: 66px;
  }

  .brand img {
    width: 36px;
    height: 36px;
  }

  .nav-contact {
    padding: 8px 12px;
  }

  .hero h1 {
    font-size: clamp(2.8rem, 15vw, 4.4rem);
  }

  .hero-actions,
  .hero-actions .button,
  .hero-store-badges {
    width: 100%;
  }

  .converter-card,
  .converter-panel {
    padding: 15px;
  }

  .file-chip {
    padding-inline: 8px;
  }

  .section {
    padding-block: 76px;
  }

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

  .feature-card,
  .privacy-card,
  .contact-card {
    padding: 24px;
  }

  .cta {
    padding-block: 62px;
  }

  .cta-card {
    padding: 30px 24px;
  }

  .download-cta {
    padding-block: 62px;
  }

  .download-card {
    padding: 34px 22px;
    border-radius: 26px;
  }

  .store-badges {
    gap: 14px;
  }

  .store-badge img {
    height: 50px;
  }

  .download-icon-frame img {
    width: 150px;
    height: 150px;
  }

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

  .footer-links {
    justify-content: flex-start;
  }

  .legal-hero .section-shell {
    padding-block: 62px 54px;
  }

  .legal-shell {
    padding-block: 48px 76px;
  }

  .data-table th,
  .data-table td {
    min-width: 150px;
    padding: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}