@charset "UTF-8";
/* =========================================================
   04-hero.css — Liberoヒーロー
   ========================================================= */

.lib-hero {
  min-height: 100vh;
  padding: 152px 32px 56px;
  display: flex;
  align-items: stretch;
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, #ffffff 0%, #f6f6f6 100%);
}
/* 微細なグリッド背景 */
.lib-hero::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(10,10,10,0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(10,10,10,0.04) 1px, transparent 1px);
  background-size: 96px 96px;
  pointer-events: none;
  -webkit-mask-image: radial-gradient(ellipse 1100px 600px at 50% 55%, #000 35%, transparent 85%);
          mask-image: radial-gradient(ellipse 1100px 600px at 50% 55%, #000 35%, transparent 85%);
}
.lib-hero__grid {
  position: relative; z-index: 1;
  flex: 1;
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-rows: auto 1fr auto;
  row-gap: 64px;
  align-self: stretch;
}

.lib-hero__meta {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 12px; font-weight: 600; letter-spacing: 0.24em; text-transform: uppercase;
  color: #3d3d3d;
  padding-bottom: 16px;
  border-bottom: 1px solid #d4d4d4;
}
.lib-hero__eyebrow { display: inline-flex; align-items: center; gap: 10px; }
.lib-hero__dot {
  width: 8px; height: 8px; border-radius: var(--radius-pill); background: var(--ink-1000);
  animation: lib-pulse 2.4s ease-in-out infinite;
}
@keyframes lib-pulse { 0%,100% { opacity: 1 } 50% { opacity: 0.3 } }
.lib-hero__coords {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.12em; color: var(--ink-500);
}

.lib-hero__tagline {
  font-family: "Inter","Noto Sans JP",sans-serif;
  font-weight: 500;
  font-size: clamp(56px, 11vw, 180px);
  line-height: 1.02;
  letter-spacing: -0.045em;
  margin: 0;
  color: #0a0a0a;
  text-align: left;
  align-self: center;
}

.lib-hero__foot { display: grid; grid-template-columns: 1fr auto; gap: 32px; align-items: end; }
.lib-hero__sub {
  font-size: 14px; line-height: 2.0; color: var(--ink-700);
  max-width: 460px;
  margin: 0;
  letter-spacing: 0.01em;
}

/* スクロールヒント */
.lib-hero__scroll {
  position: absolute;
  left: var(--lib-gutter);
  bottom: 24px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--ink-500);
  display: inline-flex;
  align-items: center;
  gap: 12px;
  z-index: 2;
}
.lib-hero__scroll::after {
  content: "";
  display: inline-block;
  width: 32px;
  height: 1px;
  background: var(--ink-500);
  animation: lib-scroll-line 2.4s ease-in-out infinite;
  transform-origin: left;
}
@keyframes lib-scroll-line {
  0%, 100% { transform: scaleX(0.4); opacity: 0.4; }
  50%      { transform: scaleX(1.0); opacity: 1; }
}
.lib-hero__marquee {
  width: 480px; overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.lib-hero__track {
  display: inline-flex; gap: 22px; align-items: center;
  white-space: nowrap;
  font-size: 12px; font-weight: 700; letter-spacing: 0.28em; text-transform: uppercase;
  color: #1a1a1a;
  animation: lib-marquee 22s linear infinite;
}
@keyframes lib-marquee {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* =========================================================
   ページ用ヒーロー（FAMiLIA fam-pageHero 踏襲・center 配置）
   下層ページ共通: about / services / works / column / contact
   ========================================================= */
.lib-pageHero {
  display: block;
  background: var(--paper);
  padding: calc(var(--lib-header-h) + 64px) var(--lib-gutter) 56px;
  border-bottom: 1px solid var(--ink-100);
  max-width: none;
  width: 100%;
  margin: 0;
  grid-template-columns: none;
  gap: 0;
}
.lib-pageHero__inner {
  max-width: 1024px;
  margin: 0 auto;
  text-align: center;
}
.lib-pageHero__eyebrow {
  font-family: var(--font-en-heavy);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--ink-500);
  display: block;
  margin-bottom: 14px;
}
.lib-pageHero__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(32px, 4.4vw, 56px);
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--ink-1000);
  margin: 0 0 16px;
  text-wrap: balance;
}
.lib-pageHero__desc {
  font-size: 14px;
  line-height: 1.95;
  color: var(--ink-700);
  max-width: 640px;
  margin: 0 auto;
}
/* 旧 .lib-pageHero__en / __lead は後方互換のため残す（中央寄せに調整） */
.lib-pageHero__en {
  display: block;
  font-family: var(--font-en-heavy);
  font-weight: 900;
  font-size: clamp(32px, 4.4vw, 56px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--ink-1000);
  margin: 0 0 16px;
  text-align: center;
  text-transform: uppercase;
}
.lib-pageHero__lead {
  font-size: 14px;
  line-height: 1.95;
  color: var(--ink-700);
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
}
