@font-face {
  font-family: "Bricolage Grotesque";
  src: url("fonts/bricolage.woff2") format("woff2");
  font-weight: 200 800;
  font-display: swap;
}
@font-face {
  font-family: "Instrument Sans";
  src: url("fonts/instrument-sans.woff2") format("woff2");
  font-weight: 400 700;
  font-display: swap;
}

:root {
  --paper: #eef0ec;
  --paper-2: #e3e7e2;
  --ink: #16202a;
  --muted: #56636e;
  --line: #c6cdc8;
  --accent: #0e6b5a;
  --signal: #e9a72c;
  --display: "Bricolage Grotesque", "Segoe UI", system-ui, sans-serif;
  --body: "Instrument Sans", "Segoe UI", system-ui, -apple-system, sans-serif;
  --wrap: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; }
a { color: var(--accent); text-underline-offset: 3px; }
a:hover { color: var(--ink); }
:focus-visible { outline: 3px solid var(--signal); outline-offset: 3px; border-radius: 2px; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }

/* Header */
.site-header { padding: 22px 0; }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--display); font-weight: 700; font-size: 1.35rem;
  letter-spacing: -0.02em; color: var(--ink); text-decoration: none;
}
.brand svg { width: 28px; height: 28px; }
.nav { display: flex; gap: 28px; }
.nav a { color: var(--ink); text-decoration: none; font-size: 0.97rem; }
.nav a:hover { color: var(--accent); }

/* Hero */
.hero { padding: 56px 0 96px; }
.hero .wrap { display: grid; grid-template-columns: 1.15fr 1fr; gap: 56px; align-items: center; }
.hero h1 {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(2.5rem, 5.4vw, 4.4rem);
  line-height: 1.02;
  letter-spacing: -0.035em;
  margin: 0 0 28px;
  font-variation-settings: "opsz" 96;
}
.hero p.lede { font-size: 1.2rem; color: var(--muted); max-width: 34em; margin: 0 0 36px; }
.actions { display: flex; flex-wrap: wrap; gap: 14px; }
.btn {
  display: inline-block; padding: 14px 24px; border-radius: 999px;
  font-weight: 600; text-decoration: none; font-size: 1rem;
  border: 1.5px solid var(--ink);
}
.btn-primary { background: var(--ink); color: var(--paper); }
.btn-primary:hover { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-ghost { color: var(--ink); }
.btn-ghost:hover { background: var(--paper-2); color: var(--ink); }

.orbit { width: 100%; height: auto; display: block; }
.orbit .ring { fill: none; stroke: var(--line); stroke-width: 1.2; }
.orbit .ring-dash { fill: none; stroke: var(--line); stroke-width: 1.2; stroke-dasharray: 3 7; }
.orbit .core { fill: var(--ink); }
.orbit .core-text { fill: var(--paper); font-family: var(--display); font-weight: 600; font-size: 15px; }
.orbit .node { fill: var(--paper); stroke: var(--ink); stroke-width: 1.5; }
.orbit .node-text { fill: var(--ink); font-family: var(--body); font-size: 13px; font-weight: 600; }
.orbit .comet { fill: var(--signal); }
.orbit .spoke { stroke: var(--accent); stroke-width: 1.2; opacity: 0.45; }

/* Sections */
section { padding: 88px 0; }
.section-head { max-width: 40em; margin-bottom: 48px; }
h2 {
  font-family: var(--display); font-weight: 700;
  font-size: clamp(1.9rem, 3.4vw, 2.7rem); line-height: 1.08;
  letter-spacing: -0.025em; margin: 0 0 16px;
}
h3 { font-family: var(--display); font-weight: 650; font-size: 1.4rem; letter-spacing: -0.015em; line-height: 1.2; margin: 0 0 10px; }
.section-head p { color: var(--muted); margin: 0; font-size: 1.1rem; }

.problem { background: var(--ink); color: var(--paper); }
.problem h2 { color: var(--paper); max-width: 18em; }
.problem-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; margin-top: 48px; }
.problem-list p { margin: 0; color: #c3ccd3; }
.problem-list strong { display: block; color: var(--paper); font-family: var(--display); font-size: 1.2rem; font-weight: 600; margin-bottom: 8px; line-height: 1.25; }

.services { border-top: 1.5px solid var(--ink); }
.service {
  display: grid; grid-template-columns: 1fr 1.2fr; gap: 40px;
  padding: 36px 0; border-bottom: 1px solid var(--line);
}
.service:first-child h3 { color: var(--accent); }
.service p { margin: 0 0 14px; color: var(--muted); }
.service ul { margin: 0; padding-left: 1.1em; }
.service li { margin-bottom: 6px; }
.service .tag { display: inline-block; font-size: 0.85rem; color: var(--accent); font-weight: 600; margin-top: 4px; }

.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; counter-reset: step; }
.steps li { counter-increment: step; border-top: 1.5px solid var(--ink); padding-top: 18px; }
.steps li::before {
  content: counter(step);
  display: block; font-family: var(--display); font-weight: 700; font-size: 2.2rem;
  color: var(--accent); line-height: 1; margin-bottom: 14px;
}
.steps p { margin: 0; color: var(--muted); font-size: 0.98rem; }

.principles { background: var(--paper-2); }
.principle-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.principle-grid p { margin: 0; color: var(--muted); }

.contact { padding: 112px 0; }
.contact h2 { font-size: clamp(2.2rem, 4.6vw, 3.6rem); max-width: 14em; }
.contact p { color: var(--muted); max-width: 36em; font-size: 1.12rem; }
.mail {
  display: inline-block; margin-top: 18px;
  font-family: var(--display); font-weight: 600;
  font-size: clamp(1.5rem, 3.4vw, 2.4rem); letter-spacing: -0.02em;
  color: var(--ink); text-decoration: none; border-bottom: 3px solid var(--signal);
}
.mail:hover { color: var(--accent); }

.site-footer { border-top: 1px solid var(--line); padding: 28px 0 40px; font-size: 0.92rem; color: var(--muted); }
.site-footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; }
.site-footer a { color: var(--muted); }

/* Legal page */
.legal { padding: 48px 0 96px; }
.legal .wrap { max-width: 760px; }
.legal h1 { font-family: var(--display); font-size: clamp(2.2rem, 4.5vw, 3.2rem); letter-spacing: -0.03em; line-height: 1.05; margin: 0 0 12px; }
.legal .meta { color: var(--muted); margin: 0 0 48px; }
.legal h2 { font-size: 1.55rem; margin: 48px 0 12px; }
.legal h3 { font-size: 1.15rem; margin: 28px 0 8px; }
.legal p, .legal li { max-width: 68ch; }
.legal ul { padding-left: 1.2em; }
.legal li { margin-bottom: 8px; }
.legal .note { background: var(--paper-2); border-left: 3px solid var(--accent); padding: 16px 20px; margin: 24px 0; }
.legal table { border-collapse: collapse; width: 100%; font-size: 0.97rem; }
.legal .table-wrap { overflow-x: auto; }
.legal th, .legal td { text-align: left; vertical-align: top; padding: 10px 12px; border-bottom: 1px solid var(--line); }
.legal th { font-weight: 600; }

/* Responsive */
@media (max-width: 900px) {
  .hero .wrap { grid-template-columns: 1fr; }
  .hero-visual { max-width: 460px; }
  .problem-list, .principle-grid { grid-template-columns: 1fr; gap: 28px; }
  .service { grid-template-columns: 1fr; gap: 12px; }
  .steps { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .nav { gap: 16px; }
  .nav a.hide-sm { display: none; }
  .steps { grid-template-columns: 1fr; }
  section { padding: 64px 0; }
  .hero { padding: 28px 0 64px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .orbit animateMotion { display: none; }
}