:root {
  --pine: #173f2e;
  --pine-deep: #0c2c20;
  --moss: #2c6248;
  --lime: #d8e89e;
  --lime-strong: #c9df77;
  --cream: #fcfbf7;
  --paper: #ffffff;
  --ink: #1b2721;
  --muted: #617069;
  --line: #dfe5df;
  --serif: Iowan Old Style, Baskerville, Times New Roman, serif;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --shadow: 0 24px 70px rgba(15, 56, 40, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 88% 5%, rgba(216, 232, 158, 0.42), transparent 25rem),
    var(--cream);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

.skip-link {
  position: fixed;
  z-index: 20;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.75rem 1rem;
  color: white;
  background: var(--pine);
  border-radius: 0.5rem;
  transform: translateY(-160%);
}

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

.site-header,
.hero,
.quick-help,
.faq,
.safety,
.final-cta,
.site-footer {
  width: min(1160px, calc(100% - 40px));
  margin-inline: auto;
}

.site-header {
  min-height: 92px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  border-bottom: 1px solid rgba(23, 63, 46, 0.12);
}

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

.brand img {
  display: block;
  width: 172px;
  height: auto;
}

.header-link {
  color: var(--pine);
  font-size: 0.91rem;
  font-weight: 750;
  text-decoration: none;
  border-bottom: 1px solid rgba(23, 63, 46, 0.35);
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 1.35rem;
}

.header-nav a {
  color: var(--pine);
  font-size: 0.91rem;
  font-weight: 750;
  text-decoration: none;
}

.header-nav a:not(.header-link):hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.hero {
  min-height: 650px;
  padding: 92px 0 88px;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.72fr);
  align-items: center;
  gap: clamp(3rem, 7vw, 7rem);
}

.eyebrow {
  margin: 0 0 1.2rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--moss);
  font-size: 0.77rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  line-height: 1.2;
  text-transform: uppercase;
}

.eyebrow span {
  width: 1.65rem;
  height: 2px;
  background: var(--lime-strong);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2 {
  color: var(--pine-deep);
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: -0.035em;
}

h1 {
  max-width: 780px;
  margin-bottom: 1.55rem;
  font-size: clamp(3.15rem, 6.5vw, 6rem);
  line-height: 0.98;
}

h2 {
  margin-bottom: 1rem;
  font-size: clamp(2.25rem, 4.5vw, 4rem);
  line-height: 1.04;
}

h3 {
  margin-bottom: 0.65rem;
  color: var(--pine-deep);
  font-size: 1.08rem;
  line-height: 1.35;
}

.hero-text {
  max-width: 680px;
  margin-bottom: 2rem;
  color: var(--muted);
  font-size: clamp(1.05rem, 1.8vw, 1.22rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.button {
  min-height: 50px;
  padding: 0.82rem 1.25rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 0.91rem;
  font-weight: 780;
  line-height: 1.15;
  text-align: center;
  text-decoration: none;
  transition: transform 160ms ease, background-color 160ms ease, border-color 160ms ease;
}

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

.button:focus-visible,
.header-link:focus-visible,
.brand:focus-visible,
summary:focus-visible,
.site-footer a:focus-visible {
  outline: 3px solid var(--lime-strong);
  outline-offset: 4px;
}

.button-primary {
  color: white;
  background: var(--pine);
}

.button-primary:hover {
  background: var(--pine-deep);
}

.button-secondary {
  color: var(--pine);
  background: rgba(255, 255, 255, 0.65);
  border-color: rgba(23, 63, 46, 0.24);
}

.contact-line {
  margin: 1.2rem 0 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.contact-line a {
  color: var(--pine);
  font-weight: 750;
  text-underline-offset: 3px;
}

.contact-card {
  position: relative;
  overflow: hidden;
  padding: clamp(2rem, 4vw, 3.2rem);
  color: white;
  background: var(--pine);
  border-radius: 1.5rem;
  box-shadow: var(--shadow);
}

.contact-card::after {
  content: "";
  position: absolute;
  right: -4.5rem;
  bottom: -5.5rem;
  width: 13rem;
  height: 13rem;
  border: 1px solid rgba(216, 232, 158, 0.28);
  border-radius: 50%;
  box-shadow: 0 0 0 2.2rem rgba(216, 232, 158, 0.06), 0 0 0 4.4rem rgba(216, 232, 158, 0.04);
}

.contact-icon {
  width: 3.3rem;
  height: 3.3rem;
  margin-bottom: 2rem;
  display: grid;
  place-items: center;
  color: var(--pine-deep);
  background: var(--lime);
  border-radius: 50%;
}

.contact-icon svg {
  width: 1.45rem;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.card-kicker {
  margin-bottom: 0.45rem;
  color: var(--lime);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.contact-card h2 {
  max-width: 380px;
  margin-bottom: 1.5rem;
  color: white;
  font-size: clamp(2rem, 3.2vw, 2.8rem);
}

.check-list {
  position: relative;
  z-index: 1;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
  list-style: none;
}

.check-list li {
  padding-left: 1.7rem;
  position: relative;
  color: rgba(255, 255, 255, 0.88);
}

.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--lime);
  font-weight: 900;
}

.security-note {
  position: relative;
  z-index: 1;
  margin: 1.7rem 0 0;
  padding-top: 1.2rem;
  color: rgba(255, 255, 255, 0.72);
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  font-size: 0.85rem;
}

.quick-help {
  padding: 96px 0;
  border-top: 1px solid rgba(23, 63, 46, 0.12);
}

.mobile-support {
  width: min(1160px, calc(100% - 40px));
  margin-inline: auto;
  padding: clamp(2.4rem, 6vw, 5rem);
  display: grid;
  grid-template-columns: minmax(270px, 0.78fr) minmax(0, 1.25fr);
  gap: clamp(3rem, 8vw, 7rem);
  color: white;
  background: var(--pine-deep);
  border-radius: 1.5rem;
}

.mobile-intro {
  align-self: start;
}

.mobile-intro h2 {
  margin-bottom: 1.25rem;
  color: white;
  font-size: clamp(2.4rem, 4.4vw, 4rem);
}

.mobile-intro > p:last-child {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.72);
}

.platforms {
  margin-bottom: 2.6rem;
  display: flex;
  gap: 0.55rem;
}

.platforms span {
  padding: 0.38rem 0.72rem;
  color: var(--pine-deep);
  background: var(--lime);
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 850;
  letter-spacing: 0.04em;
}

.mobile-help-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
}

.mobile-help-card {
  padding: 1.65rem;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 1rem;
}

.mobile-help-card h3 {
  color: white;
}

.mobile-help-card p:last-child {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.94rem;
}

.mobile-card-label {
  margin-bottom: 2rem;
  color: var(--lime);
  font-size: 0.74rem;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.section-heading {
  max-width: 700px;
  margin-bottom: 3.2rem;
}

.section-heading > p:last-child {
  max-width: 620px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 1.05rem;
}

.help-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.help-card {
  min-height: 250px;
  padding: 2rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 1rem;
}

.help-card p:last-child {
  margin-bottom: 0;
  color: var(--muted);
}

.step-number {
  margin-bottom: 4.1rem;
  color: var(--moss);
  font-family: var(--serif);
  font-size: 1.15rem;
}

.faq {
  padding: 96px 0;
  display: grid;
  grid-template-columns: minmax(280px, 0.7fr) minmax(0, 1.15fr);
  gap: clamp(3rem, 8vw, 8rem);
  border-top: 1px solid rgba(23, 63, 46, 0.12);
}

.section-heading.compact {
  margin-bottom: 0;
}

.faq-list {
  border-top: 1px solid var(--line);
}

details {
  border-bottom: 1px solid var(--line);
}

summary {
  min-height: 72px;
  padding: 1.25rem 3rem 1.25rem 0;
  position: relative;
  display: flex;
  align-items: center;
  color: var(--pine-deep);
  cursor: pointer;
  font-size: 1.03rem;
  font-weight: 760;
  list-style: none;
}

summary::-webkit-details-marker {
  display: none;
}

summary::after {
  content: "+";
  position: absolute;
  right: 0.2rem;
  width: 1.8rem;
  height: 1.8rem;
  display: grid;
  place-items: center;
  color: var(--pine);
  background: rgba(216, 232, 158, 0.65);
  border-radius: 50%;
  font-size: 1.2rem;
  font-weight: 500;
}

details[open] summary::after {
  content: "−";
}

.answer {
  padding: 0 3.5rem 1.5rem 0;
  color: var(--muted);
}

.answer p {
  margin-bottom: 0;
}

.safety {
  padding: clamp(2.4rem, 6vw, 4.5rem);
  display: grid;
  grid-template-columns: 0.95fr 1fr;
  align-items: end;
  gap: clamp(2rem, 8vw, 8rem);
  color: white;
  background: var(--pine-deep);
  border-radius: 1.5rem;
}

.eyebrow.light {
  color: var(--lime);
}

.safety h2 {
  margin-bottom: 0;
  color: white;
  font-size: clamp(2.3rem, 4vw, 3.7rem);
}

.safety > p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.75);
  font-size: 1.02rem;
}

.final-cta {
  padding: 112px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.final-cta h2 {
  margin-bottom: 0.8rem;
}

.final-cta > p:not(.eyebrow) {
  max-width: 610px;
  margin-bottom: 1.75rem;
  color: var(--muted);
}

.site-footer {
  min-height: 100px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  color: var(--muted);
  border-top: 1px solid rgba(23, 63, 46, 0.12);
  font-size: 0.82rem;
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  color: var(--pine);
  font-weight: 750;
  text-underline-offset: 3px;
}

@media (max-width: 850px) {
  .hero {
    grid-template-columns: 1fr;
    padding: 68px 0;
  }

  .hero-copy {
    max-width: 680px;
  }

  .contact-card {
    max-width: 620px;
  }

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

  .help-card {
    min-height: auto;
  }

  .step-number {
    margin-bottom: 2.2rem;
  }

  .faq,
  .safety,
  .mobile-support {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .site-header,
  .hero,
  .quick-help,
  .faq,
  .mobile-support,
  .safety,
  .final-cta,
  .site-footer {
    width: min(100% - 28px, 1160px);
  }

  .site-header {
    min-height: 78px;
  }

  .brand img {
    width: 142px;
  }

  .header-link {
    font-size: 0.8rem;
  }

  .header-nav {
    gap: 0.8rem;
  }

  .header-nav a {
    font-size: 0.8rem;
  }

  .header-nav a:first-child {
    display: none;
  }

  .hero {
    min-height: 0;
    padding-top: 58px;
  }

  h1 {
    font-size: clamp(2.85rem, 14vw, 4rem);
  }

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

  .button {
    width: 100%;
  }

  .contact-card,
  .mobile-support,
  .safety {
    border-radius: 1.1rem;
  }

  .quick-help,
  .faq {
    padding: 72px 0;
  }

  .mobile-help-grid {
    grid-template-columns: 1fr;
  }

  .final-cta {
    padding: 82px 6px;
  }

  .site-footer {
    padding: 1.5rem 0;
    align-items: flex-start;
    flex-direction: column;
  }
}

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

  .button {
    transition: none;
  }
}