:root {
  --green: #176b48;
  --green-dark: #103b2c;
  --green-deep: #0a2c21;
  --green-soft: #e9f2ed;
  --gold: #b8893e;
  --gold-soft: #f4ead8;
  --ink: #15231d;
  --muted: #5d6a64;
  --line: #dce5df;
  --surface: #ffffff;
  --surface-alt: #f5f7f4;
  --cream: #f7f1e8;
  --shadow: 0 24px 70px rgba(10, 44, 33, 0.15);
  --radius: 14px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--surface);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

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

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

.container {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
}

.section-pad {
  padding: 92px 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 76px;
  padding: 12px max(20px, calc((100vw - 1160px) / 2));
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(220, 229, 223, 0.88);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  width: 164px;
}

.brand img {
  width: 100%;
  height: auto;
}

.header-nav {
  display: flex;
  gap: 24px;
  color: var(--muted);
  font-size: 0.93rem;
  font-weight: 700;
}

.header-nav a:hover,
.header-nav a:focus-visible {
  color: var(--green-dark);
}

.header-cta {
  padding: 10px 16px;
  color: var(--green-dark);
  font-size: 0.9rem;
  font-weight: 900;
  border: 1px solid var(--line);
  border-radius: 999px;
}

.hero {
  position: relative;
  overflow: hidden;
  padding-top: 70px;
  padding-bottom: 82px;
  background:
    radial-gradient(circle at 86% 18%, rgba(184, 137, 62, 0.15), transparent 34%),
    radial-gradient(circle at 12% 80%, rgba(23, 107, 72, 0.09), transparent 30%),
    linear-gradient(180deg, #f7faf7 0%, #ffffff 80%);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: 52px;
  align-items: center;
}

.hero-copy,
.hero-media {
  min-width: 0;
}

.eyebrow,
.section-kicker {
  margin: 0 0 14px;
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

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

h1,
h2 {
  text-wrap: balance;
}

h1 {
  max-width: 690px;
  margin-bottom: 22px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.7rem, 4.1vw, 4.05rem);
  line-height: 0.98;
  letter-spacing: -0.035em;
  overflow-wrap: break-word;
}

h2 {
  margin-bottom: 18px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.05rem, 4.2vw, 3.7rem);
  line-height: 1.02;
  letter-spacing: -0.025em;
}

h3 {
  margin-bottom: 9px;
  font-size: 1.08rem;
  line-height: 1.22;
}

.subheadline {
  max-width: 650px;
  margin-bottom: 28px;
  color: var(--muted);
  font-size: 1.12rem;
}

.hero-actions,
.center-action {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 14px 22px;
  font-size: 0.88rem;
  font-weight: 900;
  line-height: 1.15;
  text-align: center;
  text-transform: uppercase;
  border-radius: 999px;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

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

.button:focus-visible,
.header-cta:focus-visible,
.header-nav a:focus-visible,
summary:focus-visible {
  outline: 3px solid rgba(184, 137, 62, 0.55);
  outline-offset: 3px;
}

.button-primary {
  color: #fff;
  background: var(--green);
  box-shadow: 0 14px 34px rgba(23, 107, 72, 0.28);
}

.button-primary:hover {
  background: var(--green-dark);
}

.button-secondary {
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line);
}

.button-light {
  color: var(--green-dark);
  background: #fff;
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.12);
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 28px;
}

.hero-proof span {
  padding: 8px 12px;
  color: var(--green-dark);
  font-size: 0.82rem;
  font-weight: 800;
  background: var(--green-soft);
  border-radius: 999px;
}

.hero-image-shell {
  position: relative;
  overflow: hidden;
  padding: 10px;
  background: #fff;
  border: 1px solid rgba(220, 229, 223, 0.9);
  border-radius: 20px;
  box-shadow: var(--shadow);
}

.hero-image-shell picture {
  display: block;
}

.hero-image-shell img {
  width: 100%;
  height: auto;
  border-radius: 12px;
}

.hero-badge {
  position: absolute;
  right: 24px;
  bottom: 22px;
  display: flex;
  flex-direction: column;
  padding: 12px 15px;
  color: var(--green-dark);
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 10px;
  box-shadow: 0 12px 28px rgba(10, 44, 33, 0.18);
}

.hero-badge strong {
  font-size: 1.05rem;
}

.hero-badge span {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 700;
}

.value-strip {
  padding: 38px 0;
  color: #fff;
  background:
    radial-gradient(circle at 12% 20%, rgba(184, 137, 62, 0.28), transparent 28%),
    linear-gradient(135deg, var(--green-deep), var(--green));
}

.value-strip .section-kicker,
.final-cta .section-kicker {
  color: #e3c48d;
}

.value-strip h2 {
  max-width: 800px;
  margin-bottom: 0;
  font-family: inherit;
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  line-height: 1.18;
  letter-spacing: -0.02em;
}

.value-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 30px;
  align-items: center;
}

.split {
  display: grid;
  grid-template-columns: 0.78fr 1.22fr;
  gap: 58px;
  align-items: start;
}

.section-heading {
  max-width: 640px;
}

.section-heading.wide {
  max-width: 760px;
}

.section-heading p:not(.section-kicker) {
  color: var(--muted);
  font-size: 1.04rem;
}

.centered {
  margin-right: auto;
  margin-left: auto;
  text-align: center;
}

.benefits {
  background: var(--surface-alt);
}

.benefit-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.benefit-card,
.use-cases article,
.steps li {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.benefit-card {
  padding: 22px;
}

.benefit-card.highlighted {
  grid-column: 1 / -1;
  color: #fff;
  background: var(--green-dark);
  border-color: var(--green-dark);
}

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

.benefit-card.highlighted p,
.benefit-card.highlighted .icon {
  color: rgba(255, 255, 255, 0.78);
}

.icon {
  display: inline-block;
  margin-bottom: 16px;
  color: var(--gold);
  font-size: 0.76rem;
  font-weight: 900;
}

.models {
  overflow: hidden;
}

.model-gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  margin-top: 44px;
}

.model-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 16px 42px rgba(10, 44, 33, 0.08);
}

.model-card picture {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  background: var(--cream);
}

.model-card img {
  width: 100%;
  height: 100%;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  background: var(--cream);
}

.model-featured {
  grid-column: auto;
}

.model-card-copy {
  flex: 1;
  padding: 22px;
}

.model-card-copy span,
.use-cases span {
  display: inline-block;
  margin-bottom: 10px;
  color: var(--gold);
  font-size: 0.74rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.model-card-copy h3 {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.55rem;
}

.model-card-copy p {
  margin-bottom: 0;
  color: var(--muted);
}

.gallery-action {
  justify-content: center;
  margin-top: 36px;
}

.choose {
  background: var(--cream);
}

.choose-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(440px, 1fr);
  gap: 58px;
  align-items: center;
}

.choose .section-heading p:not(.section-kicker) {
  margin-bottom: 26px;
}

.use-cases {
  display: grid;
  gap: 12px;
}

.use-cases article {
  position: relative;
  padding: 20px 22px 20px 96px;
}

.use-cases article::before {
  content: "";
  position: absolute;
  top: 22px;
  left: 22px;
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--gold-soft), #fff);
  border: 1px solid #e5d5ba;
  border-radius: 50%;
}

.use-cases article::after {
  content: "✓";
  position: absolute;
  top: 33px;
  left: 38px;
  color: var(--green-dark);
  font-size: 1.25rem;
  font-weight: 900;
}

.use-cases span {
  margin-bottom: 4px;
}

.use-cases p {
  margin-bottom: 0;
  color: var(--muted);
}

.process {
  background: var(--surface-alt);
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  padding: 0;
  margin: 38px 0 30px;
  list-style: none;
}

.steps li {
  padding: 22px;
}

.steps > li > span {
  display: grid;
  width: 36px;
  height: 36px;
  margin-bottom: 20px;
  place-items: center;
  color: #fff;
  font-weight: 900;
  background: var(--green);
  border-radius: 50%;
}

.steps p {
  margin-bottom: 0;
  color: var(--muted);
}

.center-action {
  justify-content: center;
}

.faq-grid {
  display: grid;
  grid-template-columns: 0.68fr 1.32fr;
  gap: 58px;
  align-items: start;
}

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

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

.faq-list summary {
  position: relative;
  padding: 22px 42px 22px 0;
  font-weight: 900;
  cursor: pointer;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  content: "+";
  position: absolute;
  top: 18px;
  right: 4px;
  color: var(--green);
  font-size: 1.55rem;
  font-weight: 500;
}

.faq-list details[open] summary::after {
  content: "−";
}

.faq-list p {
  max-width: 740px;
  padding: 0 42px 22px 0;
  margin-bottom: 0;
  color: var(--muted);
}

.final-cta {
  padding: 82px 0;
  color: #fff;
  background:
    radial-gradient(circle at 14% 20%, rgba(184, 137, 62, 0.34), transparent 30%),
    linear-gradient(135deg, var(--green-deep), var(--green));
}

.final-box {
  max-width: 860px;
  text-align: center;
}

.final-box p:not(.section-kicker) {
  max-width: 660px;
  margin-right: auto;
  margin-bottom: 28px;
  margin-left: auto;
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.1rem;
}

.site-footer {
  padding: 24px 0;
  color: var(--muted);
  background: #fff;
  border-top: 1px solid var(--line);
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  gap: 16px;
}

.footer-grid a {
  color: var(--green-dark);
  font-weight: 800;
}

.mobile-cta {
  display: none;
}

@media (max-width: 980px) {
  .header-nav {
    display: none;
  }

  .hero-grid,
  .split,
  .choose-grid,
  .faq-grid,
  .value-grid {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    gap: 42px;
  }

  .hero-copy,
  .section-heading {
    max-width: 760px;
  }

  .value-grid {
    justify-items: start;
  }

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

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

@media (max-width: 680px) {
  html {
    scroll-padding-top: 72px;
  }

  .container {
    width: min(100% - 28px, 1160px);
  }

  .section-pad {
    padding: 64px 0;
  }

  .site-header {
    min-height: 68px;
    padding: 10px 14px;
  }

  .brand {
    width: 126px;
  }

  .hero {
    padding-top: 44px;
    padding-bottom: 60px;
  }

  h1 {
    font-size: clamp(2.35rem, 10.5vw, 2.75rem);
    line-height: 1;
  }

  h2 {
    font-size: clamp(2rem, 10vw, 2.7rem);
  }

  .subheadline {
    font-size: 1.02rem;
  }

  .hero-actions .button,
  .center-action .button,
  .value-strip .button,
  .choose .button,
  .final-cta .button {
    width: 100%;
  }

  .hero-image-shell {
    padding: 7px;
    border-radius: 14px;
  }

  .hero-image-shell img {
    aspect-ratio: 1 / 1;
    object-fit: contain;
    border-radius: 9px;
  }

  .hero-badge {
    display: none;
  }

  .benefit-list,
  .model-gallery,
  .steps {
    grid-template-columns: 1fr;
  }

  .model-card-copy {
    padding: 20px;
  }

  .use-cases article {
    padding: 20px;
  }

  .use-cases article::before,
  .use-cases article::after {
    display: none;
  }

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

  .header-cta {
    display: none;
  }

  .mobile-cta.is-visible {
    position: fixed;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 30;
    display: block;
    padding: 10px 14px calc(10px + env(safe-area-inset-bottom));
    background: rgba(255, 255, 255, 0.96);
    border-top: 1px solid var(--line);
    backdrop-filter: blur(14px);
  }

  .mobile-cta .button {
    width: 100%;
    min-height: 48px;
  }
}

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

  .button {
    transition: none;
  }
}