:root {
  --ink: #102a2e;
  --ink-soft: #40565b;
  --paper: #f6f4ed;
  --white: #ffffff;
  --accent: #75c9b7;
  --accent-light: #d5e8a2;
  --red: #ef1717;
  --focus: #34393d;
  --focus-soft: #cfd5d7;
  --line: rgba(16, 42, 46, .16);
  --max: 1180px;
  --radius: 26px;
}

* { 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;
  line-height: 1.6;
}
img { display: block; max-width: 100%; }
a { color: inherit; }
.container { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }
.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 100; background: #fff; padding: .7rem 1rem; }
.skip-link:focus { top: 1rem; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(246, 244, 237, .9);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.header-inner { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.logo { width: min(235px, 42vw); text-decoration: none; }
.logo img { width: 100%; height: auto; }
nav { display: flex; align-items: center; gap: 1.6rem; }
nav a { text-decoration: none; font-weight: 700; font-size: .94rem; }
nav a:hover { color: var(--red); }
.contact-link { border: 1px solid var(--ink); padding: .58rem 1rem; border-radius: 999px; }
.contact-link:hover { border-color: var(--red); }
.hero-green { color: #3b7f72; }
.hero { overflow: hidden; padding: clamp(4.5rem, 9vw, 8rem) 0 clamp(5rem, 9vw, 8.5rem); }
.hero-grid { display: grid; grid-template-columns: 1.02fr .98fr; gap: clamp(2rem, 5vw, 5rem); align-items: center; }
.eyebrow, .kicker { margin: 0 0 1rem; text-transform: uppercase; letter-spacing: .16em; font-size: .76rem; font-weight: 800; color: #36796d; }
h1, h2, h3 { line-height: 1.08; margin-top: 0; }
h1 { max-width: 780px; font-size: clamp(3.35rem, 7.2vw, 6.9rem); letter-spacing: -.06em; margin-bottom: 1.7rem; }
h1 span { color: #36796d; }
.lead{ max-width: 100%; width: 100%;  margin-top: 3rem; font-size: 1.45rem;  line-height: 1.7; color:#55636a;}
.button { display: inline-flex; margin-top: 1.6rem; min-height: 52px; align-items: center; padding: 0 1.3rem; border-radius: 999px; background: var(--ink); color: #fff; text-decoration: none; font-weight: 750; }
.button:hover { background: #1e4147; }
.hero-visual { min-height: 500px; display: grid; place-items: center; border-radius: 42px; background: #e7eadf; position: relative; overflow: hidden; }
.hero-visual::before { content: ""; position: absolute; width: 210px; height: 210px; border-radius: 50%; background: var(--accent); filter: blur(70px); opacity: .42; top: -40px; right: -30px; }
.hero-visual svg { width: 100%; max-width: 620px; }
.mountain.back { fill: #c4d3c2; }
.mountain.front { fill: url(#g1); }
.sun { fill: #f6e6a9; }
.line { fill: none; stroke: var(--ink); stroke-width: 5; stroke-linecap: round; stroke-dasharray: 10 16; }
.node { fill: var(--paper); stroke: var(--ink); stroke-width: 4; }

.focus { padding: clamp(5rem, 8vw, 8rem) 0; background: var(--focus); color: var(--white); }
.focus .kicker { color: var(--accent); }
.section-head { max-width: 760px; margin-bottom: 3rem; }
.section-head h2 { font-size: clamp(2.3rem, 4.8vw, 4.7rem); letter-spacing: -.045em; margin-bottom: 1rem; }
.section-head > p:last-child { max-width: 680px; color: var(--focus-soft); font-size: 1.08rem; }
.focus-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid rgba(255,255,255,.18); }
.focus-card { padding: 2rem 2rem 0; min-height: 410px; border-right: 1px solid rgba(255,255,255,.18); }
.focus-card:first-child { padding-left: 0; }
.focus-card:last-child { padding-right: 0; border-right: 0; }
.icon-frame { height: 155px; display: flex; align-items: center; justify-content: center; margin-bottom: 2rem; }
.icon-frame img { width: 100%; height: 100%; object-fit: contain; filter: invert(1); }
.icon-frame-dark img { filter: none; mix-blend-mode: screen; }
.focus-card h3 { font-size: 1.5rem; margin-bottom: .85rem; }
.focus-card p { margin: 0; color: var(--focus-soft); }

.contact { padding: clamp(5rem, 9vw, 8rem) 0; }
.contact-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: clamp(3rem, 8vw, 8rem); align-items: start; }
.contact h2 { font-size: clamp(2.4rem, 5vw, 5rem); letter-spacing: -.05em; margin-bottom: 1rem; }
.contact p { max-width: 650px; color: var(--ink-soft); }
.contact-data { display: flex; flex-direction: column; align-items: flex-start; gap: .9rem; padding-top: 2.3rem; }
.contact-data a { font-size: 1.2rem; font-weight: 750; text-underline-offset: .25em; text-decoration-color: var(--red); }
address { font-style: normal; color: var(--ink-soft); margin-top: .8rem; }

footer { border-top: 1px solid var(--line); }
.footer-inner { min-height: 100px; display: flex; justify-content: space-between; align-items: center; gap: 2rem; color: var(--ink-soft); font-size: .9rem; }

@media (max-width: 860px) {
  .hero-grid, .contact-grid { grid-template-columns: 1fr; }
  .hero-visual { min-height: 360px; }
  .focus-grid { grid-template-columns: 1fr; border-top: 0; }
  .focus-card, .focus-card:first-child, .focus-card:last-child { min-height: 0; padding: 2rem 0; border-right: 0; border-top: 1px solid rgba(255,255,255,.18); }
  .icon-frame { height: 170px; justify-content: flex-start; }
  .icon-frame img { width: min(440px, 100%); }
  .contact-data { padding-top: 0; }
}

@media (max-width: 560px) {
  .container { width: min(calc(100% - 26px), var(--max)); }
  .header-inner { min-height: 72px; }
  nav a:first-child { display: none; }
  h1 { font-size: clamp(3rem, 15vw, 4.4rem); }
  .hero-visual { min-height: 290px; border-radius: 28px; }
  .footer-inner { flex-direction: column; justify-content: center; align-items: flex-start; gap: .2rem; padding-block: 1.5rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}