@import url("nudstep.css");

/* ===========================================================
   紡‐Tsumugi‐(SNS運用代行事業部)固有スタイル
   頼りになる・信頼感のある、糸を紡ぐような繋がりのイメージ
   =========================================================== */

:root {
  --tsumugi-indigo: #2A4759;
  --tsumugi-indigo-dark: #1C3040;
  --tsumugi-gold: #D4AF6A;
  --tsumugi-white: #FFFFFF;
  --tsumugi-offwhite: #F4F6F7;
  --tsumugi-text-muted: #6B7680;
}

/* ---------- ページヒーロー(糸のライン) ---------- */
.tsumugi-hero {
  position: relative;
  background: var(--tsumugi-indigo);
  color: #fff;
  padding: var(--sp-8) 0 var(--sp-6);
  overflow: hidden;
}

.tsumugi-hero .thread-line {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.35;
}

.tsumugi-hero .container { position: relative; z-index: 1; }

.tsumugi-eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--tsumugi-gold);
  border: 1px solid rgba(212, 175, 106, 0.5);
  border-radius: 999px;
  padding: 6px 16px;
  margin-bottom: var(--sp-2);
}

.tsumugi-hero h1 {
  font-size: 34px;
  color: #fff;
}

@media (min-width: 600px) {
  .tsumugi-hero h1 { font-size: 44px; }
}

.tsumugi-hero .lead {
  font-size: 16px;
  color: rgba(255,255,255,0.82);
  max-width: 560px;
  margin-top: var(--sp-2);
}

.btn-tsumugi {
  display: inline-block;
  background: var(--tsumugi-gold);
  color: var(--tsumugi-indigo-dark);
  padding: 12px 28px;
  border-radius: 8px;
  font-weight: 700;
  margin-top: var(--sp-4);
  transition: background 150ms ease;
}

.btn-tsumugi:hover { background: #e6c384; }

/* ---------- 特徴(伴走スタイル) ---------- */
.tsumugi-feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-3);
}

@media (min-width: 760px) {
  .tsumugi-feature-grid { grid-template-columns: repeat(3, 1fr); }
}

.tsumugi-feature-card {
  background: var(--tsumugi-white);
  border: 1px solid var(--nud-border);
  border-radius: 12px;
  padding: var(--sp-4);
}

.tsumugi-feature-card .num {
  font-family: var(--font-en-heading);
  font-size: 13px;
  font-weight: 700;
  color: var(--tsumugi-gold);
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}

.tsumugi-feature-card h3 { font-size: 17px; margin-bottom: 6px; }

.tsumugi-feature-card p {
  font-size: 14px;
  color: var(--tsumugi-text-muted);
  margin: 0;
}

/* ---------- 料金プラン ---------- */
.tsumugi-plans {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-3);
}

@media (min-width: 760px) {
  .tsumugi-plans { grid-template-columns: repeat(2, 1fr); }
}

.tsumugi-plan-card {
  background: var(--tsumugi-white);
  border-radius: 14px;
  padding: var(--sp-4);
  box-shadow: 0 2px 12px rgba(42, 71, 89, 0.1);
  border-top: 4px solid var(--tsumugi-indigo);
}

.tsumugi-plan-card.is-highlight { border-top-color: var(--tsumugi-gold); }

.tsumugi-plan-card .plan-name {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--tsumugi-indigo);
  text-transform: uppercase;
}

.tsumugi-plan-card h3 { font-size: 20px; margin: 6px 0 12px; }

.tsumugi-plan-card .plan-price {
  font-family: var(--font-en-heading);
  font-size: 28px;
  font-weight: 700;
  color: var(--tsumugi-indigo-dark);
  margin-bottom: var(--sp-2);
}

.tsumugi-plan-card .plan-price small {
  font-size: 13px;
  font-weight: 400;
  color: var(--tsumugi-text-muted);
}

.tsumugi-plan-card ul {
  list-style: none;
  margin: var(--sp-2) 0;
  padding: 0;
  font-size: 14px;
  color: var(--nud-charcoal);
}

.tsumugi-plan-card li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 6px;
}

.tsumugi-plan-card li::before {
  content: "―";
  position: absolute;
  left: 0;
  color: var(--tsumugi-gold);
}

/* ---------- 帯セクション ---------- */
.tsumugi-band {
  background: var(--tsumugi-offwhite);
  padding: var(--sp-6) 0;
}