:root {
  --green: #41c95b;
  --green-dark: #25a83f;
  --blue: #0e83a7;
  --ink: #111827;
  --soft-ink: #334155;
  --muted: #64748b;
  --line: #e2e8f0;
  --paper: #ffffff;
  --wash: #f4f5f2;
  --card: #f7f8f5;
  --max: 1240px;
  --font: "Noto Sans SC", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font);
  line-height: 1.6;
}

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

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

a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 3px solid rgba(65, 201, 91, 0.42);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  left: 12px;
  top: 12px;
  z-index: 100;
  transform: translateY(-140%);
  background: var(--ink);
  color: #fff;
  padding: 10px 14px;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.93);
  border-bottom: 1px solid rgba(226, 232, 240, 0.72);
  backdrop-filter: blur(18px);
}

.topbar {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  max-width: var(--max);
  margin: 0 auto;
  padding: 8px 28px;
  color: #1b2b50;
  font-size: 13px;
  font-weight: 600;
}

.site-nav {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 34px;
  max-width: var(--max);
  margin: 0 auto;
  padding: 14px 28px;
}

.brand,
.nav-links {
  display: flex;
  align-items: center;
}

.brand {
  gap: 12px;
  color: #0f1d44;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.cube {
  position: relative;
  display: inline-block;
  width: 34px;
  height: 34px;
  border: 2px solid #2d87a6;
  transform: rotate(30deg) skew(-9deg);
}

.cube::before,
.cube::after {
  position: absolute;
  inset: 6px;
  border: 2px solid #67c96a;
  content: "";
}

.cube::after {
  inset: 12px;
  border-color: #2d87a6;
}

.nav-links {
  justify-content: center;
  gap: 34px;
  color: #172554;
  font-size: 14px;
  font-weight: 700;
}

.nav-links a {
  transition: color 150ms ease;
}

.nav-links a:hover {
  color: var(--green-dark);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 24px;
  border: 0;
  border-radius: 999px;
  font-weight: 800;
  line-height: 1;
  cursor: pointer;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease, color 160ms ease;
}

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

.btn-green {
  background: var(--green);
  color: #fff;
}

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

.btn-blue {
  background: var(--blue);
  color: #fff;
}

.btn-quiet,
.btn-outline {
  border: 1px solid #cbd5e1;
  background: #fff;
  color: #263241;
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(330px, 0.78fr) minmax(360px, 1.22fr);
  align-items: center;
  gap: clamp(28px, 5vw, 70px);
  min-height: 700px;
  padding: clamp(58px, 8vw, 96px) max(28px, calc((100vw - var(--max)) / 2 + 28px));
  overflow: hidden;
  background:
    radial-gradient(circle at 80% 38%, rgba(65, 201, 91, 0.12), transparent 30%),
    linear-gradient(135deg, #f5f6f2 0%, #eef0ec 100%);
}

.hero::after {
  position: absolute;
  inset: 12% -9% auto auto;
  width: min(760px, 58vw);
  height: min(760px, 58vw);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.72);
  content: "";
  filter: blur(12px);
}

.hero-copy,
.hero-art {
  position: relative;
  z-index: 1;
}

.hero-copy {
  max-width: 560px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--green-dark);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

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

h1,
h2 {
  color: var(--ink);
  letter-spacing: -0.02em;
  line-height: 1.02;
}

h1 {
  margin-bottom: 26px;
  font-size: clamp(52px, 6.2vw, 88px);
  font-weight: 800;
}

h2 {
  font-size: clamp(38px, 4.8vw, 66px);
  font-weight: 800;
}

h3 {
  color: #1f2937;
  font-size: 22px;
  line-height: 1.22;
}

.hero-copy > p:not(.eyebrow) {
  max-width: 540px;
  margin-bottom: 30px;
  color: var(--soft-ink);
  font-size: 20px;
  line-height: 1.62;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero-art img {
  width: min(780px, 100%);
  margin-left: auto;
  mix-blend-mode: multiply;
  filter: drop-shadow(0 30px 40px rgba(15, 23, 42, 0.14));
  -webkit-mask-image: radial-gradient(ellipse 74% 64% at 52% 50%, #000 56%, rgba(0, 0, 0, 0.72) 74%, transparent 100%);
  mask-image: radial-gradient(ellipse 74% 64% at 52% 50%, #000 56%, rgba(0, 0, 0, 0.72) 74%, transparent 100%);
}

.section {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(76px, 9vw, 124px) 28px;
}

.section-heading {
  max-width: 820px;
  margin: 0 auto 54px;
  text-align: center;
}

.section-heading p:not(.eyebrow) {
  margin: 20px auto 0;
  color: var(--muted);
  font-size: 18px;
}

.align-left {
  margin-inline: 0;
  text-align: left;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.why-card,
.product-card {
  overflow: hidden;
  border: 1px solid rgba(203, 213, 225, 0.72);
  border-radius: 18px;
  background: var(--card);
}

.why-card img {
  width: 100%;
  aspect-ratio: 1.35;
  object-fit: cover;
}

.why-card h3 {
  margin: 24px 24px 12px;
}

.why-card p {
  margin: 0 24px 28px;
  color: var(--muted);
  font-size: 16px;
}

.product-section {
  max-width: none;
  background: #f8faf6;
}

.product-section > .section-heading,
.product-grid {
  max-width: var(--max);
  margin-inline: auto;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
}

.product-card {
  display: grid;
  grid-template-rows: auto 1fr auto;
  min-height: 570px;
  padding-bottom: 24px;
  text-align: center;
}

.product-card img {
  width: 100%;
  aspect-ratio: 1.12;
  object-fit: cover;
}

.product-card div {
  display: grid;
  align-content: start;
  gap: 14px;
  padding: 26px 22px 20px;
}

.product-card h3 {
  margin-bottom: 0;
  font-size: clamp(24px, 2.1vw, 34px);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.product-card p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

.product-card .btn {
  justify-self: center;
}

.about-section {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 1.05fr);
  align-items: center;
  gap: 56px;
}

.about-copy p:not(.eyebrow) {
  max-width: 670px;
  margin: 24px 0 30px;
  color: var(--muted);
  font-size: 18px;
}

.about-visual img {
  width: 100%;
  border-radius: 22px;
  object-fit: cover;
  box-shadow: 0 28px 70px rgba(15, 23, 42, 0.1);
}

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

.faq-list {
  border-top: 1px solid #94a3b8;
}

.faq-list details {
  border-bottom: 1px solid #cbd5e1;
}

.faq-list summary {
  list-style: none;
  padding: 34px 0;
  color: #182130;
  font-size: 21px;
  font-weight: 700;
  cursor: pointer;
}

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

.faq-list p {
  max-width: 780px;
  margin: -12px 0 30px;
  color: var(--muted);
  font-size: 16px;
}

.showcase-section {
  position: relative;
}

.showcase-gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
  margin-bottom: 34px;
}

.showcase-gallery figure {
  overflow: hidden;
  margin: 0;
  border: 1px solid rgba(203, 213, 225, 0.72);
  border-radius: 20px;
  background: #fff;
}

.showcase-gallery img {
  width: 100%;
  height: 260px;
  object-fit: cover;
}

.showcase-gallery figcaption {
  padding: 16px 18px 18px;
  color: #172554;
  font-size: 15px;
  font-weight: 800;
}

.back-top {
  position: fixed;
  right: 42px;
  bottom: 120px;
  z-index: 10;
  width: 45px;
  height: 45px;
  border: 0;
  border-radius: 8px;
  background: #096ad1;
  color: #fff;
  font-size: 24px;
  font-weight: 700;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity 160ms ease, transform 160ms ease;
}

.back-top.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.testimonial-section {
  text-align: center;
}

.testimonial {
  display: grid;
  grid-template-columns: 48px 210px minmax(300px, 610px) 48px;
  align-items: center;
  justify-content: center;
  gap: 42px;
}

.slider-arrow {
  border: 0;
  background: transparent;
  color: #d7dde6;
  font-size: 58px;
  cursor: pointer;
}

.avatar {
  width: 210px;
  height: 210px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 35%, #f6c093 0 22%, transparent 23%),
    radial-gradient(circle at 48% 16%, #171717 0 18%, transparent 19%),
    linear-gradient(135deg, #f2f8fb 0 52%, #ead8c7 53%);
  box-shadow: inset 0 -18px 0 rgba(226, 152, 100, 0.45);
}

blockquote {
  margin: 0;
  text-align: left;
}

blockquote p {
  margin: 0 0 30px;
  color: #334155;
  font-size: 20px;
  line-height: 1.75;
}

cite {
  display: grid;
  gap: 6px;
  font-style: normal;
}

cite strong {
  font-size: 28px;
}

cite span {
  color: #25a83f;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.06em;
}

.journey-section {
  max-width: none;
  background: #f8faf6;
  text-align: center;
}

.journey-section > .section-heading,
.video-placeholder {
  max-width: var(--max);
  margin-inline: auto;
}

.video-placeholder {
  overflow: hidden;
  border-radius: 24px;
  background: #000;
}

.video-placeholder img {
  width: 100%;
  height: min(620px, 52vw);
  min-height: 360px;
  object-fit: cover;
  opacity: 0.78;
}

.final-cta {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(76px, 9vw, 118px) 28px;
  text-align: center;
}

.final-cta h2 {
  max-width: 900px;
  margin: 0 auto 22px;
}

.final-cta p:not(.eyebrow) {
  max-width: 660px;
  margin: 0 auto;
  color: var(--muted);
  font-size: 18px;
}

.cta-actions {
  display: flex;
  justify-content: center;
  gap: 18px;
  margin-top: 34px;
}

.pill {
  min-width: 210px;
}

.footer {
  border-top: 1px solid var(--line);
  padding: 42px 24px;
  color: #1b2b50;
  text-align: center;
}

.footer p {
  margin: 0;
}

@media (max-width: 860px) {
  .site-nav {
    grid-template-columns: 1fr;
    justify-items: center;
    gap: 18px;
  }

  .hero,
  .about-section {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-art img {
    margin: 0 auto;
  }

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

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

  .showcase-gallery img {
    height: 240px;
  }

  .testimonial {
    grid-template-columns: 42px 170px minmax(260px, 1fr) 42px;
    gap: 22px;
  }

  .avatar {
    width: 170px;
    height: 170px;
  }
}

@media (max-width: 640px) {
  .topbar {
    flex-direction: column;
    gap: 2px;
    padding-block: 8px;
    text-align: center;
  }

  .site-nav {
    padding: 12px 18px;
  }

  .nav-links {
    flex-wrap: wrap;
    gap: 16px 22px;
  }

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

  .hero {
    padding: 46px 24px 58px;
  }

  h1 {
    font-size: 48px;
  }

  h2 {
    font-size: 38px;
  }

  .hero-copy > p:not(.eyebrow) {
    font-size: 17px;
  }

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

  .btn {
    width: 100%;
  }

  .why-grid,
  .product-grid {
    grid-template-columns: 1fr;
  }

  .showcase-gallery {
    grid-template-columns: 1fr;
  }

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

  .faq-list summary {
    padding: 26px 0;
    font-size: 18px;
  }

  .testimonial {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .slider-arrow {
    display: none;
  }

  .avatar {
    justify-self: center;
  }

  blockquote {
    text-align: center;
  }

  .back-top {
    right: 18px;
    bottom: 86px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 1ms !important;
  }
}
