/* TEEHOLA site — system fonts only, nothing loaded from other sites. */
:root {
  --green-900: #06372c;
  --green-800: #095343;
  --green-600: #13795f;
  --gold: #e3b54a;
  --gold-soft: #f6e7bf;
  --sand: #f7f3ea;
  --ink: #1d2622;
  --muted: #5b6a63;
  --card: #ffffff;
  --line: #e3ddd0;
  --radius: 18px;
  --gutter: 20px;
  --max: 1040px;
  color-scheme: light;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--sand);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
    Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  font-size: 17px;
  line-height: 1.6;
}

a { color: var(--green-600); }
a:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; border-radius: 4px; }

.wrap {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 max(var(--gutter), env(safe-area-inset-right)) 0 max(var(--gutter), env(safe-area-inset-left));
}

/* Header */
.top {
  background: var(--green-900);
  color: #fff;
  padding-top: env(safe-area-inset-top);
}
.top .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 60px;
  gap: 12px;
}
.brand {
  font-weight: 800;
  letter-spacing: 0.14em;
  font-size: 18px;
  color: #fff;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
}
.lang {
  color: var(--gold-soft);
  font-size: 15px;
  text-decoration: none;
  border: 1px solid rgba(246, 231, 191, 0.45);
  border-radius: 999px;
  padding: 6px 14px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

/* Hero */
.hero {
  background:
    radial-gradient(120% 80% at 85% 0%, rgba(19, 121, 95, 0.55), transparent 60%),
    linear-gradient(180deg, var(--green-900), var(--green-800));
  color: #fff;
  padding: 48px 0 64px;
  overflow: hidden;
}
.badge {
  display: inline-block;
  background: var(--gold);
  color: var(--green-900);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.04em;
  border-radius: 999px;
  padding: 4px 14px;
  margin: 0 0 18px;
}
.hero h1 {
  margin: 0 0 14px;
  color: #fff;
  font-size: clamp(30px, 8vw, 54px);
  line-height: 1.15;
  letter-spacing: -0.01em;
}
.hero p.lead {
  margin: 0;
  font-size: clamp(17px, 4.4vw, 21px);
  color: #e4efe9;
  max-width: 34em;
}
.hero .free {
  margin-top: 26px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--gold-soft);
  font-weight: 600;
}
.hero .free::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--gold);
  flex: none;
}

/* Sections */
section { padding: 56px 0; }
h1, h2 {
  font-size: clamp(24px, 6vw, 34px);
  line-height: 1.25;
  margin: 0 0 12px;
  color: var(--green-900);
}
.sub { color: var(--muted); margin: 0 0 28px; max-width: 36em; }

.cards {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
  margin: 0;
  padding: 0;
  list-style: none;
}
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
}
.card .num {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--green-800);
  color: var(--gold-soft);
  font-weight: 700;
  font-size: 15px;
  margin-bottom: 10px;
}
.card h3 { margin: 0 0 6px; font-size: 19px; color: var(--green-900); }
.card p { margin: 0; color: var(--muted); }

/* Course */
.course {
  background: var(--green-800);
  color: #fff;
}
.course h2 { color: #fff; }
.course .sub { color: #d3e6dd; }
.course .name {
  font-size: clamp(34px, 10vw, 60px);
  font-weight: 800;
  line-height: 1.1;
  margin: 0 0 6px;
  color: var(--gold-soft);
}
.course .tag {
  display: inline-block;
  border: 1px solid var(--gold);
  color: var(--gold);
  border-radius: 999px;
  padding: 2px 12px;
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 18px;
}

/* Screens (placeholders until JJ approves images) */
.shots {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}
.shot {
  aspect-ratio: 9 / 19.5;
  border-radius: 22px;
  border: 2px dashed #c9c1ae;
  background: linear-gradient(160deg, #fbf9f4, #efe9dc);
  display: grid;
  place-items: center;
  text-align: center;
  color: var(--muted);
  font-size: 13px;
  padding: 10px;
}

/* Contact */
.contact .mail {
  display: inline-block;
  font-size: 19px;
  font-weight: 600;
  word-break: break-all;
}
.note { color: var(--muted); font-size: 14px; }

footer {
  border-top: 1px solid var(--line);
  padding: 28px 0 calc(28px + env(safe-area-inset-bottom));
  color: var(--muted);
  font-size: 14px;
}

@media (min-width: 720px) {
  :root { --gutter: 32px; }
  .hero { padding: 80px 0 96px; }
  section { padding: 80px 0; }
  .cards { grid-template-columns: repeat(3, 1fr); }
  .shots { gap: 24px; max-width: 600px; }
  .shot { font-size: 15px; }
}