:root {
  --ink: #17252f;
  --muted: #64727a;
  --line: #e7ecef;
  --paper: #ffffff;
  --warm: #f7f9fa;
  --mist: #eef4f6;
  --lime: #9bdc35;
  --lime-dark: #568f12;
  --teal: #55788e;
  --teal-dark: #304f63;
  --shadow: 0 24px 70px rgba(36, 58, 71, .08);
  --radius: 34px;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
button, input, select, textarea { font: inherit; }
:focus-visible { outline: 3px solid var(--lime); outline-offset: 4px; }
.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 100; padding: .7rem 1rem; background: var(--ink); color: #fff; border-radius: 999px; }
.skip-link:focus { top: 1rem; }
.container { width: min(calc(100% - 2rem), var(--max)); margin-inline: auto; }
.eyebrow { display: inline-flex; align-items: center; gap: .55rem; color: var(--teal); font-size: .78rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 2rem; height: 2px; background: var(--lime); }
h1, h2, h3 { margin: 0; font-weight: 730; line-height: 1.05; letter-spacing: -.045em; text-wrap: balance; }
h1 { font-size: clamp(3.3rem, 8vw, 7.2rem); }
h2 { font-size: clamp(2.3rem, 5vw, 4.6rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.65rem); letter-spacing: -.025em; }
p { margin: 0; }
.lead { max-width: 690px; color: var(--muted); font-size: clamp(1.08rem, 2vw, 1.35rem); line-height: 1.55; }
.accent { color: var(--lime-dark); }
.button { display: inline-flex; min-height: 50px; align-items: center; justify-content: center; gap: .5rem; padding: .7rem 1.3rem; border: 1px solid var(--ink); border-radius: 999px; background: var(--ink); color: #fff; font-weight: 750; text-decoration: none; transition: transform .2s ease, background .2s ease, border-color .2s ease; }
.button:hover { transform: translateY(-2px); background: var(--teal); border-color: var(--teal); }
.button-secondary { background: transparent; color: var(--ink); border-color: var(--line); }
.button-secondary:hover { background: var(--warm); border-color: var(--ink); }

.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.82); border-bottom: 1px solid transparent; backdrop-filter: blur(18px); transition: border-color .2s, box-shadow .2s; }
.site-header.scrolled { border-color: rgba(16,33,38,.08); box-shadow: 0 8px 30px rgba(16,33,38,.05); }
.nav-shell { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; }
.brand { display: inline-flex; align-items: center; text-decoration: none; flex: 0 0 auto; }
.brand picture { display: block; width: 184px; }
.brand img { width: 100%; height: auto; }
.nav-links { display: flex; align-items: center; gap: 1.7rem; }
.nav-links a { color: #304044; font-weight: 650; text-decoration: none; }
.nav-links a:not(.button):hover, .nav-links a[aria-current="page"] { color: var(--lime-dark); }
.nav-links a.button { color: #fff; }
.menu-toggle { display: none; width: 48px; height: 48px; border: 1px solid var(--line); border-radius: 50%; background: #fff; color: var(--ink); cursor: pointer; }

.hero { overflow: hidden; padding: clamp(5rem, 10vw, 9rem) 0 2rem; background: radial-gradient(circle at 50% 26%, rgba(155,220,53,.13), transparent 30%), #fff; }
.hero-grid { display: grid; grid-template-columns: 1fr; justify-items: center; gap: clamp(3rem, 6vw, 5.5rem); text-align: center; }
.hero-copy { max-width: 980px; }
.hero-copy h1 { margin: 1.3rem 0 1.6rem; font-size: clamp(3.8rem, 9vw, 7.4rem); }
.hero-copy .lead { max-width: 760px; margin-inline: auto; }
.hero-actions { display: flex; justify-content: center; flex-wrap: wrap; gap: .8rem; margin-top: 2.2rem; }
.hero-proof { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: .65rem 1.4rem; margin-top: 2.2rem; color: var(--muted); font-size: .92rem; font-weight: 650; }
.hero-proof span { display: inline-flex; align-items: center; gap: .4rem; }
.hero-proof span + span::before { content: ""; width: 4px; height: 4px; margin-right: .75rem; border-radius: 50%; background: var(--lime); }
.hero-proof strong { color: var(--ink); }
.hero-visual { position: relative; width: min(100%, 1040px); min-width: 0; }
.hero-visual picture { display: block; width: 100%; }
.hero-visual::before { content: ""; position: absolute; inset: 25% 10% 5%; z-index: 0; border-radius: 50%; background: rgba(155,220,53,.2); filter: blur(70px); }
.hero-visual img { position: relative; z-index: 1; width: 100%; aspect-ratio: 3 / 2; object-fit: contain; border-radius: 36px; mix-blend-mode: multiply; }

.platform-strip { padding: 2.2rem 0 3rem; border: 0; background: #fff; }
.platform-inner { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; }
.platform-inner > p { color: var(--muted); font-weight: 650; }
.platform-list { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: .65rem; }
.platform-pill { display: inline-flex; align-items: center; gap: .55rem; padding: .55rem .95rem; background: var(--warm); border: 0; border-radius: 999px; font-weight: 750; }
.platform-pill span { width: .55rem; height: .55rem; border-radius: 50%; background: var(--lime); box-shadow: 0 0 0 4px rgba(155,220,53,.16); }

.section { padding: clamp(6rem, 12vw, 11rem) 0; }
.section-head { display: grid; grid-template-columns: 1fr .8fr; align-items: end; gap: 2rem; margin-bottom: 3rem; }
.section-head h2 { margin-top: 1rem; }
.cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.card { position: relative; min-height: 320px; padding: clamp(1.7rem, 4vw, 3rem); border: 0; border-radius: var(--radius); background: var(--warm); overflow: hidden; }
.card.featured { grid-column: 1 / -1; min-height: 430px; color: var(--ink); background: linear-gradient(135deg, #eef5f8, #f5f9e9); border: 0; }
.card-number { display: block; margin-bottom: 3rem; color: var(--lime-dark); font-size: .82rem; font-weight: 850; letter-spacing: .12em; }
.featured .card-number { color: var(--lime-dark); }
.card p { max-width: 590px; margin-top: 1rem; color: var(--muted); }
.featured p { color: var(--muted); }
.card ul { margin: 1.5rem 0 0; padding: 0; display: grid; gap: .55rem; list-style: none; }
.card li::before { content: "•"; color: var(--lime); margin-right: .6rem; }
.card-orbit { position: absolute; width: 240px; aspect-ratio: 1; right: -40px; bottom: -65px; border: 1px solid rgba(85,120,142,.18); border-radius: 50%; box-shadow: 0 0 0 38px rgba(85,120,142,.045), 0 0 0 78px rgba(155,220,53,.04); }

.metric-section { background: linear-gradient(180deg, var(--warm), #fff); }
.metric { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 3rem; }
.metric-number { font-size: clamp(4rem, 12vw, 10rem); font-weight: 780; line-height: .9; letter-spacing: -.08em; color: var(--teal); }
.metric-copy h2 { margin: .8rem 0 1rem; }

.cta-panel { padding: clamp(2.5rem, 7vw, 5.5rem); display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 2rem; border-radius: 42px; background: linear-gradient(135deg, #eef4f7, #f4f9e9); color: var(--ink); }
.cta-panel p { max-width: 650px; margin-top: 1rem; color: var(--muted); font-size: 1.1rem; }
.cta-panel .button { color: #fff; background: var(--ink); border-color: var(--ink); }

.page-hero { padding: clamp(6rem, 12vw, 11rem) 0 clamp(5rem, 9vw, 8rem); background: radial-gradient(circle at 70% 30%, rgba(155,220,53,.1), transparent 30%), #fff; }
.page-hero h1 { max-width: 1000px; margin: 1rem 0 1.5rem; }
.service-detail { padding: 2.5rem 0; border-top: 1px solid var(--line); }
.service-row { display: grid; grid-template-columns: 110px 1fr 1fr; gap: 2rem; }
.service-index { color: var(--lime-dark); font-size: .85rem; font-weight: 850; letter-spacing: .1em; }
.service-copy p { color: var(--muted); }
.service-copy ul { margin: 1.2rem 0 0; padding-left: 1.1rem; }
.primary-service { padding: clamp(2rem, 5vw, 4rem); border: 0; border-radius: var(--radius); background: linear-gradient(135deg, #edf4f7, #f6faed); color: var(--ink); }
.primary-service .service-copy p { color: var(--muted); }

.story-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(2rem, 8vw, 7rem); align-items: start; }
.story-copy { display: grid; gap: 1.3rem; color: var(--muted); font-size: 1.1rem; }
.process { counter-reset: process; }
.process-step { display: grid; grid-template-columns: 90px 1fr 1fr; gap: 2rem; padding: 2.2rem 0; border-top: 1px solid var(--line); }
.process-step:last-child { border-bottom: 1px solid var(--line); }
.process-step .step-num { color: var(--lime-dark); font-weight: 850; }
.process-step p { color: var(--muted); }
.principles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.principle { padding: 2rem 1.5rem; border-radius: 22px; background: var(--warm); }
.principle::before { content: ""; display: block; width: 28px; height: 4px; margin-bottom: 3rem; background: var(--lime); border-radius: 9px; }
.principle p { margin-top: .9rem; color: var(--muted); }
.founder { display: grid; grid-template-columns: .8fr 1.2fr; gap: 3rem; padding: clamp(2rem, 5vw, 4rem); border: 1px solid var(--line); border-radius: var(--radius); }
.founder-role { color: var(--lime-dark); font-weight: 750; }

.contact-grid { display: grid; grid-template-columns: .75fr 1.25fr; gap: clamp(2rem, 8vw, 7rem); align-items: start; }
.contact-grid-direct { grid-template-columns: minmax(0, 760px); justify-content: center; }
.contact-grid-direct .contact-aside { position: static; }
.contact-aside { position: sticky; top: 110px; }
.contact-links { display: grid; gap: .8rem; margin-top: 2rem; }
.contact-link { display: flex; justify-content: space-between; gap: 1rem; padding: 1rem 0; border-bottom: 1px solid var(--line); font-weight: 750; text-decoration: none; }
.contact-link:hover { color: var(--lime-dark); }
.idea-note { margin-top: 3rem; padding: 1.5rem; border-radius: 20px; background: var(--mist); }
.idea-note h3 { margin-bottom: .6rem; }
.site-footer { padding: 5rem 0 2rem; background: #f3f6f7; color: var(--ink); border-top: 1px solid var(--line); }
.footer-grid { display: grid; grid-template-columns: 1.1fr .7fr .7fr; gap: 3rem; }
.site-footer .brand img { filter: none; }
.footer-about p { max-width: 420px; margin-top: 1.2rem; color: var(--muted); }
.footer-nav { display: grid; align-content: start; gap: .65rem; }
.footer-nav strong { margin-bottom: .4rem; }
.footer-nav a { color: var(--muted); text-decoration: none; }
.footer-nav a:hover { color: var(--lime-dark); }
.footer-bottom { display: flex; justify-content: space-between; gap: 1rem; margin-top: 4rem; padding-top: 1.5rem; border-top: 1px solid var(--line); color: var(--muted); font-size: .9rem; }
.error-page { min-height: calc(100vh - 78px); display: grid; place-items: center; text-align: center; background: radial-gradient(circle, rgba(155,220,53,.2), transparent 34%); }
.error-code { font-size: clamp(7rem, 25vw, 18rem); font-weight: 800; line-height: .8; color: var(--teal); letter-spacing: -.1em; }

@media (max-width: 900px) {
  .menu-toggle { display: inline-grid; place-items: center; }
  .nav-links { position: fixed; inset: 78px 1rem auto; display: none; padding: 1.2rem; border: 1px solid var(--line); border-radius: 20px; background: #fff; box-shadow: var(--shadow); }
  .nav-links.open { display: grid; }
  .nav-links .button { margin-top: .4rem; }
  .hero-grid, .section-head, .metric, .story-grid, .contact-grid { grid-template-columns: 1fr; }
  .hero-copy { max-width: 740px; }
  .hero-visual { max-width: 760px; margin-inline: auto; }
  .section-head { align-items: start; }
  .service-row, .process-step { grid-template-columns: 60px 1fr; }
  .service-copy, .process-step p { grid-column: 2; }
  .principles { grid-template-columns: 1fr 1fr; }
  .contact-aside { position: static; }
}

@media (max-width: 620px) {
  .container { width: min(calc(100% - 1.25rem), var(--max)); }
  .brand picture { width: 152px; }
  .nav-shell { min-height: 70px; }
  .nav-links { top: 70px; }
  .hero { padding-top: 3.2rem; }
  .hero-grid { gap: 2.5rem; }
  .hero-actions, .hero-actions .button { width: 100%; }
  .hero-proof { display: grid; justify-items: center; gap: .55rem; }
  .hero-proof span + span::before { display: none; }
  .platform-inner { align-items: flex-start; flex-direction: column; }
  .platform-list { justify-content: flex-start; }
  .cards { grid-template-columns: 1fr; }
  .card.featured { grid-column: auto; }
  .service-row, .process-step { grid-template-columns: 1fr; gap: .8rem; }
  .service-copy, .process-step p { grid-column: auto; }
  .primary-service { padding: 1.7rem; }
  .principles, .founder, .footer-grid { grid-template-columns: 1fr; }
  .cta-panel { grid-template-columns: 1fr; align-items: start; }
  .cta-panel .button { width: 100%; }
  .footer-bottom { flex-direction: column; }
}

@media (prefers-reduced-motion: no-preference) {
  .hero-visual img { animation: device-float 7s ease-in-out infinite; }
  .card { transition: transform .35s ease, box-shadow .35s ease; }
  .card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
  @keyframes device-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-9px); }
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}
