:root {
  --black: #000000;
  --white: #ffffff;
  --ink: #0f1112;
  --ink-soft: #202327;
  --mint: #5ef0cd;
  --mint-deep: #38d5b1;
  --mint-fog: #eefcf8;
  --surface: #f3f6f5;
  --surface-card: #fbfcfc;
  --text: #17191c;
  --muted: #666c73;
  --border: #d6dde1;
  --dark-border: rgba(255, 255, 255, 0.12);
  --max: 1240px;
  --radius: 24px;
  --radius-sm: 18px;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.14);
  --font-body: "Geist", system-ui, sans-serif;
  --font-mono: "Geist Mono", ui-monospace, monospace;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text);
  background: var(--surface);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

p a,
.faq-body a,
.integration-card a,
.product-card a,
.use-card a,
.hero-subhead a {
  color: inherit;
  text-decoration: underline;
  text-decoration-color: rgba(94, 240, 205, 0.8);
  text-decoration-thickness: 1.5px;
  text-underline-offset: 0.2em;
  transition: color 0.18s ease, text-decoration-color 0.18s ease;
}

.section-light p a,
.section-light .faq-body a,
.section-light .integration-card a,
.section-light .product-card a,
.section-light .use-card a {
  text-decoration-color: rgba(56, 213, 177, 0.8);
}

p a:hover,
.faq-body a:hover,
.integration-card a:hover,
.product-card a:hover,
.use-card a:hover,
.hero-subhead a:hover {
  color: var(--mint);
  text-decoration-color: currentColor;
}

button,
input,
select,
textarea {
  font: inherit;
}

.wrap {
  width: min(calc(100% - 32px), var(--max));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(0, 0, 0, 0.94);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.header-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
  min-height: 110px;
}

.brand img,
.footer-logo {
  height: 52px;
  width: auto;
}

.header-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 28px;
  color: rgba(255, 255, 255, 0.88);
  font-size: 18px;
}

.header-nav a,
.footer-links a,
.footer-meta a {
  transition: color 0.18s ease, opacity 0.18s ease;
}

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

.nav-dropdown {
  position: relative;
}

.nav-dropdown__toggle {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 56px;
  padding: 0 18px;
  border: 0;
  border-radius: 8px;
  background: rgba(10, 25, 19, 0.85);
  color: var(--white);
  cursor: pointer;
}

.nav-dropdown__chevron {
  width: 10px;
  height: 10px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
}

.nav-dropdown__panel {
  position: absolute;
  top: calc(100% + 16px);
  left: 0;
  min-width: 420px;
  padding: 26px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.98);
  color: var(--text);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s ease;
}

.nav-dropdown:hover .nav-dropdown__panel,
.nav-dropdown:focus-within .nav-dropdown__panel {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-dropdown__label {
  margin: 0 0 18px;
  color: #b7b9bd;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.nav-dropdown__panel a {
  display: block;
  margin-top: 18px;
  color: var(--text);
  font-size: 20px;
}

.nav-dropdown__panel a:hover {
  color: var(--black);
}

.header-cta,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 22px;
  border-radius: 10px;
  font-weight: 600;
  transition: transform 0.18s ease, background-color 0.18s ease, border-color 0.18s ease, color 0.18s ease;
}

.header-cta {
  background: var(--mint);
  color: var(--black);
}

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

.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 84% 18%, rgba(94, 240, 205, 0.18), transparent 26%),
    radial-gradient(circle at 10% 0%, rgba(94, 240, 205, 0.08), transparent 24%),
    linear-gradient(180deg, #000 0%, #0c0d0e 100%);
  color: var(--white);
  padding: 36px 0 20px;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0);
  pointer-events: none;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 160px;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.55) 100%);
  pointer-events: none;
}

.hero-grid,
.workflow,
.contact-shell,
.footer-top,
.two-col {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 48px;
  align-items: center;
}

.eyebrow,
.section-kicker,
.card-tag,
.proof-label {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 12px;
}

.eyebrow,
.section-kicker,
.proof-label,
.card-tag {
  color: var(--mint);
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 0.98;
  letter-spacing: -0.04em;
  text-transform: uppercase;
}

h1 {
  max-width: 11ch;
  font-size: clamp(30px, 4.7vw, 54px);
}

h2 {
  max-width: 16ch;
  font-size: clamp(34px, 4.7vw, 58px);
}

h3 {
  font-size: 25px;
}

p {
  margin: 0;
}

.hero-subhead {
  margin-top: 16px;
  max-width: 58ch;
  color: rgba(255, 255, 255, 0.82);
  font-size: 17px;
}

.hero-actions,
.contact-links,
.final-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 22px;
}

.btn-primary {
  background: var(--mint);
  color: var(--black);
}

.btn-secondary {
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: transparent;
}

.btn-secondary:hover {
  border-color: var(--mint);
  color: var(--mint);
}

.hero-points {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.hero-points li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 15px;
}

.hero-points li::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--mint);
  flex: 0 0 7px;
}

.trust-line {
  margin-top: 18px;
  max-width: 62ch;
  color: rgba(255, 255, 255, 0.64);
  font-size: 14px;
}

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

.hero-frame {
  position: relative;
  padding: 14px;
  border-radius: 32px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02));
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 40px 100px rgba(0, 0, 0, 0.35);
}

.hero-main {
  width: 100%;
  border-radius: 22px;
  background: #fff;
}

.hero-strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 12px;
}

.hero-thumb {
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: #fff;
}

.hero-thumb img {
  width: 100%;
  aspect-ratio: 1.48;
  object-fit: cover;
  object-position: center top;
}

.hero-proof {
  display: none;
}

.section {
  padding: 94px 0;
}

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

.section-dark {
  background: var(--black);
  color: var(--white);
}

.section-head {
  margin: 0 auto 34px;
  max-width: 920px;
}

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

.section-head--center h2 {
  margin-inline: auto;
  max-width: 18ch;
}

.section-head p:last-child,
.body-copy p,
.contact-copy p,
.final-story p:last-child {
  color: var(--muted);
}

.section-dark .section-head p:last-child,
.section-dark .body-copy p,
.section-dark .contact-copy p,
.section-dark .final-story p:last-child {
  color: rgba(255, 255, 255, 0.72);
}

.body-copy {
  max-width: 64ch;
}

.body-copy p + p,
.contact-copy p + p {
  margin-top: 16px;
}

.product-grid,
.benefit-grid,
.integration-grid,
.reason-grid,
.use-grid {
  display: grid;
  gap: 20px;
}

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

.benefit-grid,
.integration-grid,
.use-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.use-grid {
  margin-block: 6px;
}

.product-card,
.benefit-card,
.integration-card,
.reason-card,
.use-card,
.contact-panel,
.final-story {
  border-radius: var(--radius);
}

.product-card,
.reason-card {
  padding: 28px;
  background: #111315;
  border: 1px solid var(--dark-border);
}

.benefit-card,
.integration-card,
.use-card {
  padding: 28px;
  background: var(--surface-card);
  border: 1px solid var(--border);
  box-shadow: 0 12px 38px rgba(19, 24, 28, 0.05);
}

.use-card {
  color: var(--text);
}

.use-card p,
.use-card .card-list,
.use-card strong,
.benefit-card p,
.integration-card p {
  color: var(--muted);
}

.use-card h3,
.benefit-card h3,
.integration-card h3 {
  color: var(--text);
}

.product-card h3,
.benefit-card h3,
.integration-card h3,
.use-card h3 {
  margin-top: 10px;
}

.product-card p,
.benefit-card p,
.integration-card p,
.reason-card p,
.use-card p {
  margin-top: 12px;
}

.workflow-copy h2 {
  max-width: 12ch;
}

.step-list {
  margin: 8px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: workflow;
}

.step-list li {
  position: relative;
  padding: 0 0 0 54px;
  min-height: 38px;
  color: rgba(255, 255, 255, 0.82);
}

.step-list li + li {
  margin-top: 18px;
}

.step-list li::before {
  counter-increment: workflow;
  content: counter(workflow, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: -2px;
  width: 36px;
  height: 36px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: rgba(94, 240, 205, 0.12);
  color: var(--mint);
  font-family: var(--font-mono);
  font-size: 11px;
}

.contact-shell {
  align-items: start;
}

.contact-copy h2 {
  max-width: 12ch;
}

.contact-panel {
  padding: 28px;
  background: var(--surface-card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

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

.contact-form label {
  display: grid;
  gap: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
}

.field-wide,
.btn-full,
.contact-status,
.contact-note {
  grid-column: 1 / -1;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px 16px;
  background: #fff;
  color: var(--text);
}

.contact-form textarea {
  min-height: 146px;
  resize: vertical;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: 2px solid rgba(94, 240, 205, 0.52);
  outline-offset: 1px;
  border-color: #95e7d6;
}

.btn-full {
  width: 100%;
  border: 0;
  cursor: pointer;
}

.contact-status {
  min-height: 24px;
  margin: 0;
  font-size: 14px;
}

.contact-status[data-state="success"] {
  color: #12936d;
}

.contact-status[data-state="error"] {
  color: #c43b34;
}

.contact-note {
  color: var(--muted);
  font-size: 13px;
}

.faq {
  display: grid;
  gap: 14px;
}

.faq details {
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--surface-card);
  padding: 0 20px;
}

.faq summary {
  list-style: none;
  cursor: pointer;
  padding: 20px 0;
  font-weight: 600;
}

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

.faq-body {
  padding: 0 0 20px;
  color: var(--muted);
}

.final-story {
  max-width: 920px;
  margin: 0 auto;
  padding: 34px;
  background: linear-gradient(180deg, rgba(94, 240, 205, 0.1), rgba(94, 240, 205, 0.02));
  border: 1px solid rgba(94, 240, 205, 0.24);
}

.final-story h2 {
  max-width: 14ch;
}

.final-story p:last-child {
  margin-top: 16px;
  max-width: 56ch;
  font-size: 18px;
}

.site-footer {
  background: #020303;
  color: rgba(255, 255, 255, 0.78);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-top {
  padding: 40px 0 28px;
  align-items: start;
}

.footer-brand {
  max-width: 42ch;
}

.footer-brand-headline {
  margin-top: 22px;
  color: var(--white);
  font-size: 26px;
  line-height: 1.45;
  text-transform: uppercase;
}

.footer-brand p:last-of-type {
  margin-top: 14px;
  color: rgba(255, 255, 255, 0.6);
  font-size: 14px;
}

.footer-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  align-items: center;
  margin-top: 34px;
}

.footer-proof img {
  height: 42px;
  width: auto;
  filter: invert(1) grayscale(1);
  opacity: 0.95;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px 48px;
  justify-self: end;
}

.footer-links strong {
  display: block;
  margin-bottom: 10px;
  color: var(--white);
  font-size: 14px;
}

.footer-links a {
  display: block;
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 14px;
}

.footer-subhead {
  margin-top: 24px;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 14px;
  padding: 18px 0 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 13px;
}

.footer-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1100px) {
  .hero-grid,
  .workflow,
  .contact-shell,
  .footer-top,
  .two-col {
    grid-template-columns: 1fr;
  }

  .product-grid,
  .benefit-grid,
  .integration-grid,
  .reason-grid,
  .use-grid {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    display: none;
  }

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

  .footer-links {
    justify-self: start;
  }
}

@media (max-width: 860px) {
  .header-inner {
    grid-template-columns: 1fr auto;
    min-height: 82px;
  }

  .header-nav {
    display: none;
  }

  .hero-points,
  .contact-form {
    grid-template-columns: 1fr;
  }

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

  h1,
  h2,
  .section-head--center h2,
  .final-story h2 {
    max-width: 100%;
  }

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

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

  .hero,
  .section {
    padding-top: 38px;
    padding-bottom: 72px;
  }
}