@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700&family=Montserrat:wght@600;700&display=swap');

:root {
  --ink: #17283a;
  --forest: #244b38;
  --leaf: #6f8e58;
  --lime: #a3b778;
  --mist: #edf3e9;
  --paper: #fbfcf9;
  --white: #ffffff;
  --line: #dce7d8;
  --shadow: 0 24px 70px rgba(25, 54, 40, .12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; padding-top: 118px; color: var(--ink); background: var(--paper); font-family: Manrope, Arial, sans-serif; line-height: 1.6; }
a { color: inherit; }
img { max-width: 100%; }
.site-header { position: fixed; z-index: 100; top: 12px; left: 50%; transform: translateX(-50%); width: min(1180px, calc(100% - 48px)); min-height: 92px; padding: 10px 22px; border: 1px solid rgba(220,231,216,.9); border-radius: 24px; display: flex; align-items: center; justify-content: space-between; gap: 32px; background: rgba(251,252,249,.92); box-shadow: 0 14px 42px rgba(25,54,40,.12); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); }
.brand img { width: 100px; height: auto; display: block; }
.site-header.compact { min-height: 82px; }
.site-header.compact .brand img { width: 88px; }
nav { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; justify-content: flex-end; }
nav a { text-decoration: none; font-weight: 600; font-size: .92rem; }
nav a:hover, nav a:focus-visible { color: var(--leaf); }
.nav-contact { padding: 10px 18px; border: 1px solid var(--forest); border-radius: 999px; }
.menu-toggle { display: none; align-items: center; gap: 10px; min-height: 44px; padding: 9px 14px; border: 1px solid var(--line); border-radius: 999px; color: var(--forest); background: var(--white); font: 700 .9rem Manrope, sans-serif; cursor: pointer; }
.menu-icon { width: 20px; display: grid; gap: 4px; }
.menu-icon span { height: 2px; border-radius: 2px; background: currentColor; transition: transform .2s ease, opacity .2s ease; }
.menu-toggle[aria-expanded="true"] .menu-icon span:first-child { transform: translateY(6px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] .menu-icon span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] .menu-icon span:last-child { transform: translateY(-6px) rotate(-45deg); }

.hero { position: relative; overflow: hidden; width: min(1280px, calc(100% - 32px)); min-height: 640px; margin: 0 auto; border-radius: 34px; display: grid; grid-template-columns: .95fr 1.05fr; align-items: center; background: linear-gradient(125deg, #f1f6ed 0%, #ffffff 56%, #eaf3e7 100%); box-shadow: var(--shadow); }
.hero::before { content: ""; position: absolute; width: 460px; height: 460px; border-radius: 50%; top: -210px; left: -160px; background: radial-gradient(circle, rgba(163, 183, 120, .32), rgba(163, 183, 120, 0) 68%); }
.hero-copy { position: relative; z-index: 2; padding: 74px 30px 74px 78px; }
.eyebrow { margin: 0 0 16px; color: var(--leaf); font-size: .78rem; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; }
h1, h2, h3 { margin-top: 0; font-family: Montserrat, Manrope, sans-serif; line-height: 1.1; letter-spacing: -.035em; }
h1 { max-width: 700px; margin-bottom: 24px; font-size: clamp(2.8rem, 5.3vw, 5.4rem); }
h2 { font-size: clamp(2rem, 3.5vw, 3.5rem); }
.lead { max-width: 610px; margin: 0 0 34px; color: #4c6074; font-size: clamp(1.05rem, 1.45vw, 1.28rem); }
.primary-button, .button { display: inline-flex; justify-content: center; align-items: center; min-height: 48px; padding: 12px 22px; border: 0; border-radius: 999px; color: white; background: var(--forest); font: 700 .92rem Manrope, sans-serif; text-decoration: none; cursor: pointer; transition: transform .2s ease, background .2s ease; }
.primary-button:hover, .primary-button:focus-visible, .button:hover, .button:focus-visible { background: #173c2a; transform: translateY(-2px); }

.hero-visual { position: relative; min-height: 640px; }
.hero-visual::after { content: ""; position: absolute; inset: 14% 7% 10% 14%; border-radius: 50%; background: radial-gradient(circle, rgba(255,255,255,.92) 0%, rgba(223,235,216,.82) 44%, rgba(223,235,216,0) 71%); }
.rna-orbit { position: absolute; z-index: 1; width: 56%; aspect-ratio: 1; left: 24%; top: 21%; border: 1px solid rgba(50,89,60,.22); border-radius: 50%; transform: rotate(-12deg); }
.rna-orbit::before, .rna-orbit::after { content: ""; position: absolute; inset: 12%; border: 1px solid rgba(111,142,88,.22); border-radius: 50%; }
.rna-orbit::after { inset: 27%; }
.strand { position: absolute; width: 12px; height: 12px; border-radius: 50%; background: var(--leaf); box-shadow: 0 0 0 8px rgba(111,142,88,.13); }
.strand-a { top: 5%; left: 56%; }
.strand-b { bottom: 12%; left: 10%; background: #0db8ad; box-shadow: 0 0 0 8px rgba(13,184,173,.12); }
.app-icon { position: absolute; z-index: 3; width: 235px; height: 235px; object-fit: contain; filter: drop-shadow(0 24px 22px rgba(28, 55, 42, .18)); animation: float 7s ease-in-out infinite; }
.app-icon-virus { top: 54px; right: 78px; }
.app-icon-metabolic { right: 28px; bottom: 54px; animation-delay: -2s; }
.app-icon-growth { left: 52px; bottom: 84px; animation-delay: -4s; }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

.construction-band { width: min(1120px, calc(100% - 48px)); margin: 56px auto 0; padding: 30px 38px; border: 1px solid var(--line); border-radius: 24px; display: grid; grid-template-columns: auto 1.1fr 1fr; align-items: center; gap: 28px; background: #fff; }
.construction-band h2 { margin: 0; font-size: clamp(1.45rem, 2.5vw, 2.4rem); }
.construction-band .eyebrow { margin-bottom: 8px; }
.construction-band > p { margin: 0; color: #53677a; }
.pulse { width: 18px; height: 18px; border-radius: 50%; background: #0bbcaf; box-shadow: 0 0 0 10px rgba(11,188,175,.12); }

.advantages { width: min(1120px, calc(100% - 48px)); margin: 126px auto; }
.section-intro { display: grid; grid-template-columns: auto 1fr; align-items: end; gap: 50px; margin-bottom: 52px; }
.section-intro .eyebrow { align-self: start; }
.section-intro h2 { margin-bottom: 0; white-space: nowrap; }
.advantage-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.advantage { min-height: 250px; padding: 32px 25px; border-right: 1px solid var(--line); }
.advantage:last-child { border-right: 0; }
.advantage-number { display: block; margin-bottom: 54px; color: var(--leaf); font-size: .78rem; font-weight: 700; letter-spacing: .12em; }
.advantage h3 { margin-bottom: 12px; font-size: 1.45rem; }
.advantage p { margin: 0; color: #607286; }

.contact { width: min(1180px, calc(100% - 48px)); margin: 0 auto 60px; padding: 76px; border-radius: 32px; display: grid; grid-template-columns: .85fr 1.15fr; gap: 90px; color: white; background: var(--forest); }
.contact h2 { margin-bottom: 22px; }
.contact-copy > p:last-child { color: #d7e5d2; font-size: 1.04rem; }
.contact .eyebrow { color: #b8d69a; }
.contact-form { display: grid; gap: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
label { display: grid; gap: 8px; font-weight: 600; font-size: .86rem; }
input, textarea { width: 100%; border: 1px solid rgba(255,255,255,.24); border-radius: 12px; padding: 13px 14px; color: white; background: rgba(255,255,255,.08); font: inherit; outline: none; }
input:focus, textarea:focus { border-color: #b7d696; box-shadow: 0 0 0 3px rgba(183,214,150,.14); }
textarea { resize: vertical; }
.contact-form .primary-button { justify-self: start; color: var(--forest); background: #c1dda0; }
.form-status { margin: 0; padding: 10px 12px; border-radius: 10px; background: rgba(255,255,255,.1); }
.form-status.success { color: #d7ffcb; }
.form-status.error { color: #ffd4d4; }
.honeypot { position: absolute; left: -9999px; }

footer { width: min(1120px, calc(100% - 48px)); min-height: 125px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 20px; color: #67786c; font-size: .86rem; }
footer img { width: 64px; height: auto; }
.page-main { min-height: 65vh; }
.content-page { width: min(820px, calc(100% - 48px)); margin: 90px auto 120px; }
.content-page h1 { font-size: clamp(2.5rem, 5vw, 4.8rem); }
.page-summary { color: #607286; font-size: 1.2rem; }
.page-gallery { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; margin: 36px 0; }
.page-gallery.single { grid-template-columns: 1fr; }
.page-gallery.layout-stacked { grid-template-columns: 1fr; }
.page-image {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
  border-radius: 24px;
}
.prose { color: #344a5b; font-size: 1.05rem; }
.prose h2, .prose h3 { color: var(--ink); margin-top: 2em; }
.prose a { color: var(--forest); font-weight: 700; }
.not-found { min-height: 100vh; display: grid; place-content: center; justify-items: center; text-align: center; padding: 24px; }
.not-found img { width: 180px; }

@media (max-width: 900px) {
  body { padding-top: 98px; }
  .site-header { top: 8px; width: min(100% - 16px, 720px); min-height: 78px; padding: 8px 12px 8px 16px; border-radius: 20px; }
  .brand img { width: 82px; }
  .site-header.compact .brand img { width: 76px; }
  .menu-toggle { display: inline-flex; color: var(--white); background: var(--forest); border-color: var(--forest); box-shadow: 0 10px 26px rgba(25,54,40,.24); }
  .menu-toggle:hover, .menu-toggle:focus-visible { background: #173c2a; }
  nav { position: absolute; z-index: 20; top: calc(100% + 8px); right: 0; width: min(340px, calc(100vw - 16px)); display: none; align-items: stretch; gap: 4px; padding: 12px; border: 1px solid var(--line); border-radius: 18px; background: rgba(255,255,255,.98); box-shadow: var(--shadow); }
  nav.is-open { display: flex; flex-direction: column; }
  nav a { display: block; padding: 11px 13px; border-radius: 10px; }
  nav a:hover, nav a:focus-visible { background: var(--mist); }
  nav .nav-contact { margin-top: 4px; text-align: center; }
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero-copy { padding: 60px 34px 26px; }
  .hero-visual { min-height: 460px; }
  .app-icon { width: 190px; height: 190px; }
  .app-icon-virus { top: 18px; right: 8%; }
  .app-icon-metabolic { right: 3%; bottom: 26px; }
  .app-icon-growth { left: 4%; bottom: 48px; }
  .construction-band { grid-template-columns: auto 1fr; }
  .construction-band > p { grid-column: 2; }
  .section-intro { grid-template-columns: 1fr; gap: 0; }
  .section-intro h2 { white-space: normal; }
  .advantage-grid { grid-template-columns: 1fr 1fr; }
  .advantage:nth-child(2) { border-right: 0; }
  .advantage:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .contact { grid-template-columns: 1fr; gap: 38px; padding: 52px 38px; }
}

@media (max-width: 560px) {
  .site-header { min-height: 72px; }
  .site-header .brand img { width: 72px; }
  .nav-contact { padding: 8px 14px; }
  .hero { width: calc(100% - 16px); border-radius: 24px; }
  .hero-copy { padding: 48px 24px 18px; }
  h1 { font-size: 2.55rem; }
  .hero-visual { min-height: 355px; }
  .app-icon { width: 145px; height: 145px; }
  .construction-band { width: calc(100% - 28px); padding: 26px 22px; grid-template-columns: 1fr; gap: 14px; }
  .construction-band > p { grid-column: 1; }
  .pulse { display: none; }
  .advantages { width: calc(100% - 32px); margin: 90px auto; }
  .advantage-grid { grid-template-columns: 1fr; }
  .advantage { min-height: auto; border-right: 0; border-bottom: 1px solid var(--line); }
  .advantage:last-child { border-bottom: 0; }
  .advantage-number { margin-bottom: 28px; }
  .contact { width: calc(100% - 16px); padding: 42px 24px; border-radius: 24px; }
  .page-gallery { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  footer { flex-direction: column; justify-content: center; text-align: center; padding: 34px 0; }
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; }
  .app-icon { animation: none; }
}