/* =========================================================
   株式会社アマテラス — LP制作サービス  /  styles
   Tone: 実直・信頼感 / green system / Noto Sans JP
   ========================================================= */

:root {
  /* color */
  --bg: #ffffff;
  --bg-soft: #faf7f1;
  --bg-mute: #f3ece0;
  --bg-dark: #2d1f06;
  --ink: #1e1812;
  --ink-soft: #6b5d44;
  --ink-faint: #9c8b70;
  --line: #e5ddd0;
  --line-dark: #4a3520;

  --brand: #9E895B;          /* primary gold */
  --brand-press: #87744c;
  --brand-dark: #3d2a0c;     /* deep warm brown */
  --brand-soft: #f7eed8;     /* tint */
  --brand-softer: #fbf5ea;
  --gold: #9E895B;           /* warm gold */

  /* type */
  --jp: "Noto Sans JP", system-ui, sans-serif;
  --num: "Outfit", var(--jp);

  /* layout */
  --container: 1140px;
  --container-narrow: 880px;
  --radius: 16px;
  --radius-lg: 26px;
  --radius-sm: 10px;
  --shadow-sm: 0 1px 2px rgba(45,31,6,.05), 0 6px 18px rgba(45,31,6,.05);
  --shadow-md: 0 10px 40px rgba(45,31,6,.10);
  --shadow-card: 0 2px 4px rgba(45,31,6,.04), 0 18px 48px rgba(45,31,6,.07);

  --font-scale: 1;
  --ease: cubic-bezier(.22,.61,.36,1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  font-family: var(--jp);
  color: var(--ink);
  background: var(--bg);
  font-weight: 400;
  line-height: 1.85;
  letter-spacing: .02em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-feature-settings: "palt" 1;
  overflow-x: hidden;
}

h1, h2, h3, h4 { margin: 0; font-weight: 700; line-height: 1.4; letter-spacing: .01em; }
p { margin: 0; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
ul { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; cursor: pointer; }

/* ---------- shared layout ---------- */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 28px; }
.section { padding: clamp(72px, 9vw, 140px) 0; position: relative; }
.section--soft { background: var(--bg-soft); }
.section--dark { background: var(--bg-dark); color: #f5edd8; }

/* section heading block */
.head { text-align: center; margin: 0 auto clamp(40px, 5vw, 68px); max-width: 760px; }
.eyebrow {
  font-family: var(--num);
  font-size: 13px; font-weight: 600; letter-spacing: .28em;
  text-transform: uppercase; color: var(--brand);
  display: inline-flex; align-items: center; gap: 12px;
}
.eyebrow::before, .eyebrow.is-center::after {
  content: ""; width: 26px; height: 1.5px; background: var(--brand); opacity: .55;
}
.head .eyebrow { justify-content: center; }
.head .eyebrow::after { content: ""; width: 26px; height: 1.5px; background: var(--brand); opacity: .55; }
.head h2 {
  font-size: clamp(28px, 4vw, 44px); margin-top: 20px; line-height: 1.42;
  font-weight: 700; letter-spacing: .015em;
}
.head h2 em { font-style: normal; color: var(--brand); }
.head p { margin-top: 22px; color: var(--ink-soft); font-size: clamp(15px, 1.5vw, 17px); }
.section--dark .head h2 { color: #fff; }
.section--dark .head p { color: #c9b898; }
.section--dark .eyebrow { color: #d4b570; }
.section--dark .eyebrow::before, .section--dark .head .eyebrow::after { background: #d4b570; }

/* buttons */
.btn {
  position: relative;
  display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  padding: 17px 34px; border-radius: 999px; border: none;
  font-weight: 700; font-size: 16px; letter-spacing: .04em; line-height: 1;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .2s;
  white-space: nowrap;
}
.btn .ar { font-family: var(--num); font-weight: 600; transition: transform .25s var(--ease); }
.btn:hover .ar { transform: translateX(4px); }
.btn--primary {
  background: var(--brand); color: #fff;
  box-shadow: 0 8px 22px rgba(158,137,91,.28);
  overflow: hidden;
}
.btn--primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    transparent 30%,
    rgba(255,255,255,.55) 48%,
    rgba(255,255,255,.75) 52%,
    rgba(255,255,255,.55) 56%,
    transparent 70%
  );
  transform: translateX(-130%) skewX(-8deg);
  animation: btnShine 3.6s ease-in-out infinite;
  pointer-events: none;
  border-radius: inherit;
}
@keyframes btnShine {
  0%   { transform: translateX(-130%) skewX(-8deg); opacity: 1; }
  28%  { transform: translateX(160%)  skewX(-8deg); opacity: 1; }
  100% { transform: translateX(160%)  skewX(-8deg); opacity: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .btn--primary::after { animation: none; }
}
.btn--primary:hover { background: var(--brand-press); transform: translateY(-2px); box-shadow: 0 12px 30px rgba(158,137,91,.34); }
.btn--ghost { background: #fff; color: var(--brand-dark); border: 1.5px solid var(--line); box-shadow: var(--shadow-sm); }
.btn--ghost:hover { transform: translateY(-2px); border-color: var(--brand); color: var(--brand); }
.btn--gold { background: var(--gold); color: #fff; box-shadow: 0 8px 22px rgba(158,137,91,.3); }
.btn--gold:hover { transform: translateY(-2px); filter: brightness(1.05); }
.btn--lg { padding: 21px 46px; font-size: 17px; }

/* image placeholder (striped) */
.ph {
  position: relative; overflow: hidden; background: var(--bg-mute);
  border-radius: var(--radius);
  background-image: repeating-linear-gradient(135deg,
    rgba(45,31,6,.045) 0 2px, transparent 2px 11px);
  display: grid; place-items: center;
}
.ph::after {
  content: attr(data-label);
  font-family: var(--num); font-size: 12px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--ink-faint); padding: 6px 12px; border: 1px solid rgba(45,31,6,.14);
  border-radius: 999px; background: rgba(255,255,255,.6); backdrop-filter: blur(2px);
  text-align: center; line-height: 1.5; max-width: 80%;
}
.ph--dark { background: rgba(255,255,255,.05); background-image: repeating-linear-gradient(135deg, rgba(255,255,255,.06) 0 2px, transparent 2px 11px); }
.ph--dark::after { color: rgba(255,255,255,.7); border-color: rgba(255,255,255,.2); background: rgba(0,0,0,.18); }

/* reveal — content is visible at rest (no time-based hiding, so it never
   blanks in throttled/print/reduced-motion contexts). A subtle one-shot
   fade-up plays only in foreground tabs that aren't reduced-motion. */
.reveal { opacity: 1; transform: none; }
@media (prefers-reduced-motion: no-preference) {
  .reveal.anim:not(.in) { opacity: 0; transform: translateY(24px); }
  .reveal.anim.in { animation: revealUp .7s var(--ease) both; }
  .reveal.anim.in.d1 { animation-delay: .08s; }
  .reveal.anim.in.d2 { animation-delay: .16s; }
  .reveal.anim.in.d3 { animation-delay: .24s; }
  .reveal.anim.in.d4 { animation-delay: .32s; }
}
@keyframes revealUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: none; } }

/* =========================================================
   HEADER
   ========================================================= */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 60;
  transition: background .3s var(--ease), box-shadow .3s var(--ease), border-color .3s;
  background: rgba(255,255,255,0);
  border-bottom: 1px solid transparent;
}
.site-header.solid { background: rgba(255,255,255,.92); backdrop-filter: blur(14px); box-shadow: 0 1px 0 rgba(45,31,6,.06); border-bottom-color: var(--line); }
.header-inner { max-width: 1280px; margin: 0 auto; padding: 0 28px; height: 76px; display: flex; align-items: center; gap: 28px; }
.brand { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.brand .mark {
  width: 38px; height: 38px; border-radius: 11px;
  background: radial-gradient(circle at 50% 38%, #e0c270 0%, var(--brand) 42%, var(--brand-dark) 100%);
  position: relative; flex-shrink: 0; box-shadow: 0 4px 12px rgba(158,137,91,.3);
}
.brand .mark::before { /* sun rays glyph */
  content: ""; position: absolute; inset: 0; border-radius: inherit;
  background:
    radial-gradient(circle at 50% 50%, #fff 0 3.2px, transparent 3.4px),
    conic-gradient(from 0deg, transparent 0 8deg, rgba(255,255,255,.85) 8deg 12deg, transparent 12deg 30deg,
      rgba(255,255,255,.85) 30deg 34deg, transparent 34deg 60deg, rgba(255,255,255,.85) 60deg 64deg, transparent 64deg 90deg,
      rgba(255,255,255,.85) 90deg 94deg, transparent 94deg 120deg, rgba(255,255,255,.85) 120deg 124deg, transparent 124deg 150deg,
      rgba(255,255,255,.85) 150deg 154deg, transparent 154deg 180deg, rgba(255,255,255,.85) 180deg 184deg, transparent 184deg 210deg,
      rgba(255,255,255,.85) 210deg 214deg, transparent 214deg 240deg, rgba(255,255,255,.85) 240deg 244deg, transparent 244deg 270deg,
      rgba(255,255,255,.85) 270deg 274deg, transparent 274deg 300deg, rgba(255,255,255,.85) 300deg 304deg, transparent 304deg 330deg,
      rgba(255,255,255,.85) 330deg 334deg, transparent 334deg 360deg);
  -webkit-mask: radial-gradient(circle at 50% 50%, transparent 4.5px, #000 5px 9px, transparent 9.5px);
          mask: radial-gradient(circle at 50% 50%, transparent 4.5px, #000 5px 9px, transparent 9.5px);
}
.brand .name { display: flex; flex-direction: column; line-height: 1.1; }
.brand .name b { font-size: 18px; font-weight: 800; letter-spacing: .04em; }
.brand .name span { font-family: var(--num); font-size: 10px; letter-spacing: .26em; color: var(--ink-faint); text-transform: uppercase; margin-top: 3px; }
.nav { display: flex; align-items: center; gap: 22px; margin-left: auto; }
.nav a { font-size: 14.5px; font-weight: 500; color: var(--ink); position: relative; padding: 6px 0; transition: color .2s; white-space: nowrap; }
.nav a::after { content: ""; position: absolute; left: 0; bottom: -1px; width: 100%; height: 2px; background: var(--brand); transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease); }
.nav a:hover { color: var(--brand); }
.nav a:hover::after { transform: scaleX(1); }
.header-cta { display: flex; align-items: center; gap: 14px; flex-shrink: 0; }
.tel { display: flex; flex-direction: column; align-items: flex-end; line-height: 1.15; }
.tel b { font-family: var(--num); font-size: 19px; font-weight: 700; letter-spacing: .03em; color: var(--brand-dark); }
.tel span { font-size: 10.5px; color: var(--ink-faint); letter-spacing: .08em; }
.header-cta .btn { padding: 12px 22px; font-size: 14px; }
.brand-logo { height: 36px; width: auto; display: block; }
.brand-logo--footer { height: 32px; opacity: .9; }
/* dark hero: logo needs to be visible on dark bg */
body[data-hero="C"] .site-header:not(.solid) .brand-logo { filter: brightness(0) invert(1); }

/* dark-hero (C): lighten the transparent header for contrast (until it goes solid) */
body[data-hero="C"] .site-header:not(.solid) .nav a { color: #f5e8c0; }
body[data-hero="C"] .site-header:not(.solid) .nav a:hover { color: #fff; }
body[data-hero="C"] .site-header:not(.solid) .brand .name b { color: #fff; }
body[data-hero="C"] .site-header:not(.solid) .brand .name span { color: #c9a870; }
body[data-hero="C"] .site-header:not(.solid) .tel b { color: #fff; }
body[data-hero="C"] .site-header:not(.solid) .tel span { color: #c9a870; }

/* =========================================================
   HERO  (3 variants, switched by body[data-hero])
   ========================================================= */
.hero { position: relative; padding-top: 76px; overflow-x: clip; }
.hero-variant { display: none; }
body[data-hero="A"] #heroA { display: block; }
body[data-hero="B"] #heroB { display: block; }
body[data-hero="C"] #heroC { display: block; }

/* shared badge */
.proof-badge {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 9px 18px 9px 12px; border-radius: 999px;
  background: var(--brand-soft); color: var(--brand-dark);
  font-size: 13.5px; font-weight: 700; letter-spacing: .03em;
}
.proof-badge b { font-family: var(--num); font-size: 17px; color: var(--brand); }
.proof-badge { white-space: nowrap; }
.proof-badge .pill { background: var(--brand); color: #fff; font-family: var(--num); font-weight: 700; font-size: 12px; padding: 3px 10px; border-radius: 999px; letter-spacing: .08em; white-space: nowrap; }

/* ----- Hero A : 参考準拠 split + collage ----- */
.heroA-wrap { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; min-height: 78vh; padding: 64px 0 90px; }
.heroA-copy h1 { font-size: clamp(34px, 5.2vw, 62px); font-weight: 800; line-height: 1.32; letter-spacing: .01em; }
.heroA-copy h1 .hl { position: relative; color: var(--brand-dark); white-space: nowrap; }
.heroA-copy h1 .hl::after { content: ""; position: absolute; left: -2px; right: -2px; bottom: 6px; height: 14px; background: var(--brand-soft); z-index: -1; border-radius: 3px; }
.heroA-copy h1 .accent { color: var(--brand); }
.heroA-copy .lead { margin-top: 28px; font-size: 17px; color: var(--ink-soft); line-height: 1.95; max-width: 30em; }
.heroA-copy .proof-badge { margin-bottom: 30px; }
.heroA-cta { display: flex; gap: 14px; margin-top: 38px; flex-wrap: wrap; }
.heroA-micro { margin-top: 22px; font-size: 13px; color: var(--ink-faint); display: flex; gap: 18px; flex-wrap: wrap; }
.heroA-micro span { display: inline-flex; align-items: center; gap: 7px; }
.heroA-micro span::before { content: "✓"; color: var(--brand); font-weight: 700; }
/* ----- SP Vertical Slider ----- */
.sp-slider {
  display: flex;
  gap: 12px;
  height: 100%;
  overflow: hidden;
  border-radius: 16px;
  -webkit-mask-image: linear-gradient(to bottom, transparent 0%, #000 11%, #000 89%, transparent 100%);
  mask-image: linear-gradient(to bottom, transparent 0%, #000 11%, #000 89%, transparent 100%);
}
.sp-col { flex: 1; overflow: hidden; min-width: 0; }
.sp-track { display: flex; flex-direction: column; gap: 10px; will-change: transform; width: 100%; }
.sp-frame { flex-shrink: 0; width: 100%; }
.sp-col--up   .sp-track { animation: spUp   34s linear infinite; }
.sp-col--down .sp-track { animation: spDown 40s linear infinite; }
@keyframes spUp   { from { transform: translateY(0);    } to { transform: translateY(-50%); } }
@keyframes spDown { from { transform: translateY(-50%); } to { transform: translateY(0);    } }
@media (prefers-reduced-motion: reduce) {
  .sp-col--up .sp-track, .sp-col--down .sp-track { animation: none; }
}
.sp-frame {
  flex-shrink: 0;
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 4px 18px rgba(45,31,6,.13), 0 0 0 1.5px rgba(45,31,6,.07);
  padding: 6px;
  position: relative;
}
.sp-frame::before {
  content: '';
  position: absolute;
  top: 10px; left: 50%;
  transform: translateX(-50%);
  width: 28px; height: 5px;
  background: rgba(45,31,6,.13);
  border-radius: 999px;
  z-index: 2;
}
.sp-screen {
  aspect-ratio: 9 / 18;
  border-radius: 11px;
  width: 100%;
  position: relative;
  overflow: hidden;
  display: block;
}
.sp-screen[data-label]::after {
  content: attr(data-label);
  position: absolute;
  bottom: 10px; left: 50%;
  transform: translateX(-50%);
  font-size: 9.5px; font-weight: 700; letter-spacing: .07em;
  color: rgba(30,24,18,.55);
  white-space: nowrap;
  background: rgba(255,255,255,.7);
  padding: 3px 9px;
  border-radius: 999px;
  backdrop-filter: blur(4px);
}
.heroA-float {
  position: absolute; right: -8px; bottom: 40px; z-index: 3;
  background: #fff; border-radius: 16px; box-shadow: var(--shadow-md); padding: 16px 20px;
  display: flex; align-items: center; gap: 14px;
}
.heroA-collage-wrap { position: relative; height: 520px; }
.heroA-float .num { font-family: var(--num); font-size: 30px; font-weight: 700; color: var(--brand); line-height: 1; }
.heroA-float .lbl { font-size: 12px; color: var(--ink-soft); line-height: 1.45; }

/* ----- Hero B : centered editorial + huge stat ----- */
.heroB-wrap { text-align: center; padding: clamp(70px,9vw,120px) 0 96px; position: relative; }
.heroB-wrap .proof-badge { margin-bottom: 34px; }
.heroB-wrap h1 { font-size: clamp(36px, 6.4vw, 80px); font-weight: 800; line-height: 1.26; letter-spacing: .005em; }
.heroB-wrap h1 .accent { color: var(--brand); }
.heroB-wrap .lead { margin: 30px auto 0; font-size: 18px; color: var(--ink-soft); max-width: 36em; line-height: 1.95; }
.heroB-cta { display: flex; gap: 14px; justify-content: center; margin-top: 42px; flex-wrap: wrap; }
.heroB-stats { display: flex; justify-content: center; gap: clamp(28px,5vw,72px); margin-top: 64px; flex-wrap: wrap; }
.heroB-stats .s { text-align: center; }
.heroB-stats .s .v { font-family: var(--num); font-size: clamp(40px,5vw,58px); font-weight: 700; color: var(--brand-dark); line-height: 1; letter-spacing: -.01em; }
.heroB-stats .s .v small { font-size: .42em; font-weight: 600; color: var(--brand); margin-left: 4px; }
.heroB-stats .s .k { font-size: 13px; color: var(--ink-soft); margin-top: 12px; letter-spacing: .06em; }
.heroB-stats .div { width: 1px; background: var(--line); align-self: stretch; }
.heroB-bg { position: absolute; inset: 0; z-index: -1; overflow: hidden; }
.heroB-bg::before { content: ""; position: absolute; top: -180px; left: 50%; transform: translateX(-50%); width: 760px; height: 760px; border-radius: 50%; background: radial-gradient(circle, var(--brand-softer) 0%, rgba(255,255,255,0) 62%); }

/* ----- Hero C : dark premium split ----- */
#heroC { background: var(--bg-dark); color: #f5edd8; }
.heroC-wrap { display: grid; grid-template-columns: 1.02fr .98fr; gap: 0; align-items: stretch; min-height: 86vh; }
.heroC-copy { padding: clamp(70px,9vw,120px) clamp(36px,5vw,72px) clamp(70px,9vw,120px) 0; display: flex; flex-direction: column; justify-content: center; }
.heroC-copy .proof-badge { background: rgba(158,137,91,.14); color: #f0ddb0; align-self: flex-start; margin-bottom: 30px; }
.heroC-copy .proof-badge b { color: #d4b570; }
.heroC-copy .proof-badge .pill { background: var(--brand); }
.heroC-copy h1 { font-size: clamp(34px, 5vw, 60px); font-weight: 800; line-height: 1.34; color: #fff; }
.heroC-copy h1 .accent { color: #d4b570; }
.heroC-copy .lead { margin-top: 28px; font-size: 17px; color: #c9b898; max-width: 30em; line-height: 1.95; }
.heroC-cta { display: flex; gap: 14px; margin-top: 40px; flex-wrap: wrap; }
.heroC-cta .btn--ghost { background: transparent; color: #eaf2ed; border-color: var(--line-dark); }
.heroC-cta .btn--ghost:hover { border-color: #d4b570; color: #d4b570; }
.heroC-media { position: relative; display: grid; place-items: center; padding: 40px; }
.heroC-portrait { width: 100%; max-width: 460px; aspect-ratio: 4/5; border-radius: 22px; box-shadow: 0 30px 80px rgba(0,0,0,.35); }
.heroC-tag { position: absolute; left: 8px; bottom: 64px; background: #fff; color: var(--ink); border-radius: 14px; padding: 16px 22px; box-shadow: var(--shadow-md); max-width: 220px; }
.heroC-tag .num { font-family: var(--num); font-size: 26px; font-weight: 700; color: var(--brand); }
.heroC-tag .lbl { font-size: 12px; color: var(--ink-soft); margin-top: 2px; }

/* trust bar under hero */
.trustbar { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--bg); }
.trustbar-inner { display: flex; align-items: center; gap: 30px; padding: 22px 0; flex-wrap: wrap; justify-content: center; }
.trustbar .lbl { font-size: 12px; color: var(--ink-faint); letter-spacing: .14em; font-family: var(--num); text-transform: uppercase; }
.trustbar .logos { display: flex; gap: 30px; flex-wrap: wrap; align-items: center; }
.trustbar .logo-ph { width: 116px; height: 30px; border-radius: 6px; background: var(--bg-mute); display: grid; place-items: center; font-family: var(--num); font-size: 10px; letter-spacing: .1em; color: var(--ink-faint); }

/* =========================================================
   FEATURES (特徴)
   ========================================================= */
.features-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.feature {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 34px 26px 30px; transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s;
  position: relative; overflow: hidden;
}
.feature:hover { transform: translateY(-5px); box-shadow: var(--shadow-card); border-color: transparent; }
.feature .no { font-family: var(--num); font-size: 13px; font-weight: 600; color: var(--brand); letter-spacing: .14em; }
.feature .ico { width: 56px; height: 56px; border-radius: 15px; background: var(--brand-soft); display: grid; place-items: center; margin: 18px 0 22px; color: var(--brand); }
.feature .ico svg { width: 28px; height: 28px; }
.feature { overflow: hidden; }
.feature-img { aspect-ratio: 4 / 3; margin: -34px -26px 24px; background: var(--bg-mute); }
.feature h3 { font-size: 19px; line-height: 1.55; font-weight: 700; }
.feature p { margin-top: 14px; font-size: 14.5px; color: var(--ink-soft); line-height: 1.85; }
.feature::after { content: ""; position: absolute; left: 0; top: 0; height: 100%; width: 3px; background: var(--brand); transform: scaleY(0); transform-origin: top; transition: transform .3s var(--ease); }
.feature:hover::after { transform: scaleY(1); }

/* =========================================================
   WORKS (制作実績ギャラリー)
   ========================================================= */
.works { overflow: hidden; }
.works-viewport { overflow: hidden; margin: 0 -8px; }
.works-track { display: flex; gap: 24px; transition: transform .6s var(--ease); padding: 8px; }
.work-card { flex: 0 0 calc((100% - 48px) / 3); background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-card); border: 1px solid var(--line); transition: transform .3s var(--ease); }
.work-card:hover { transform: translateY(-6px); }
.work-card .thumb { aspect-ratio: 4/5; border-radius: 0; }
.work-card .body { padding: 22px 24px 26px; }
.work-card .cat { display: inline-block; font-size: 11.5px; font-weight: 700; letter-spacing: .06em; color: var(--brand); background: var(--brand-soft); padding: 5px 12px; border-radius: 999px; }
.work-card h3 { font-size: 17px; margin-top: 14px; line-height: 1.5; }
.work-card p { font-size: 13.5px; color: var(--ink-soft); margin-top: 10px; line-height: 1.8; }
.work-card .more { margin-top: 16px; font-size: 13px; font-weight: 700; color: var(--brand); font-family: var(--num); display: inline-flex; align-items: center; gap: 6px; }
.works-controls { display: flex; align-items: center; justify-content: center; gap: 18px; margin-top: 44px; }
.works-arrow { width: 52px; height: 52px; border-radius: 50%; border: 1.5px solid var(--line); background: #fff; display: grid; place-items: center; color: var(--brand-dark); transition: all .25s var(--ease); }
.works-arrow:hover { border-color: var(--brand); background: var(--brand); color: #fff; transform: translateY(-2px); }
.works-arrow:disabled { opacity: .35; cursor: default; transform: none; border-color: var(--line); background: #fff; color: var(--ink-faint); }
.works-dots { display: flex; gap: 9px; }
.works-dots button { width: 9px; height: 9px; border-radius: 50%; border: none; background: var(--line); padding: 0; transition: all .25s; }
.works-dots button.on { background: var(--brand); width: 26px; border-radius: 999px; }

/* =========================================================
   METHOD (制作メソッド)
   ========================================================= */
.method-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.method {
  display: grid; grid-template-columns: 150px 1fr; gap: 0;
  background: #fff; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.method:hover { transform: translateY(-4px); box-shadow: var(--shadow-card); }
.method .side { background: var(--brand-dark); color: #fff; padding: 26px 20px; display: flex; flex-direction: column; justify-content: center; position: relative; }
.method .side .mno { font-family: var(--num); font-size: 12px; letter-spacing: .18em; color: #d4b570; }
.method .side .mbig { font-family: var(--num); font-size: 52px; font-weight: 700; line-height: .9; margin-top: 6px; opacity: .92; }
.method .side .mt { font-size: 14px; font-weight: 700; margin-top: 14px; letter-spacing: .04em; }
.method .body { padding: 28px 28px 26px; }
.method .body h3 { font-size: 20px; line-height: 1.5; }
.method .body p { font-size: 14.5px; color: var(--ink-soft); margin-top: 14px; line-height: 1.85; }
.method .body .more { margin-top: 18px; font-size: 13px; font-weight: 700; color: var(--brand); font-family: var(--num); display: inline-flex; gap: 6px; align-items: center; }

/* =========================================================
   PRICE (料金)
   ========================================================= */
.price-card {
  max-width: 880px; margin: 0 auto; background: #fff; border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card); overflow: hidden; border: 1px solid var(--line);
  display: grid; grid-template-columns: 1.05fr 1fr;
}
.price-left { background: var(--brand-dark); color: #fff; padding: clamp(36px,4vw,52px); display: flex; flex-direction: column; justify-content: center; position: relative; overflow: hidden; }
.price-left::before { content: ""; position: absolute; top: -120px; right: -120px; width: 320px; height: 320px; border-radius: 50%; background: radial-gradient(circle, rgba(158,137,91,.22), transparent 70%); }
.price-left .tag { font-size: 13px; font-weight: 700; letter-spacing: .12em; color: #d4b570; }
.price-left h3 { font-size: 22px; margin-top: 14px; line-height: 1.5; font-weight: 700; }
.price-left .desc { font-size: 13.5px; color: #c9b898; margin-top: 16px; line-height: 1.85; }
.price-right { padding: clamp(36px,4vw,52px); display: flex; flex-direction: column; justify-content: center; }
.price-right .label { font-size: 13px; color: var(--ink-soft); font-weight: 700; letter-spacing: .08em; }
.price-amount { display: flex; align-items: flex-end; gap: 4px; margin-top: 10px; }
.price-amount .y { font-family: var(--num); font-size: 26px; font-weight: 600; color: var(--brand-dark); align-self: flex-start; margin-top: 14px; }
.price-amount .v { font-family: var(--num); font-size: clamp(56px,8vw,82px); font-weight: 700; line-height: .85; color: var(--brand-dark); letter-spacing: -.02em; }
.price-amount .u { font-size: 20px; font-weight: 700; color: var(--brand-dark); margin-bottom: 8px; }
.price-amount .tax { font-size: 13px; color: var(--ink-faint); margin-bottom: 12px; margin-left: 6px; }
.price-list { margin-top: 26px; display: flex; flex-direction: column; gap: 13px; }
.price-list li { display: flex; gap: 12px; font-size: 14.5px; color: var(--ink); align-items: flex-start; }
.price-list li svg { width: 20px; height: 20px; color: var(--brand); flex-shrink: 0; margin-top: 2px; }
.price-right .btn { margin-top: 30px; }

/* =========================================================
   FLOW (制作の流れ)
   ========================================================= */
.flow-meta { display: flex; justify-content: center; margin-bottom: 44px; }
.flow-meta .chip { background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 12px 26px; font-size: 14px; font-weight: 700; box-shadow: var(--shadow-sm); white-space: nowrap; }
.flow-meta .chip b { font-family: var(--num); color: var(--brand); font-size: 18px; margin: 0 4px; }
.flow-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; position: relative; }
.flow-step { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 30px 24px; position: relative; }
.flow-step .sno { font-family: var(--num); font-size: 13px; font-weight: 700; color: #fff; background: var(--brand); width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; letter-spacing: 0; }
.flow-step .stitle { font-size: 17px; font-weight: 700; margin-top: 20px; }
.flow-step p { font-size: 13.5px; color: var(--ink-soft); margin-top: 13px; line-height: 1.8; }
.flow-step .arrow { position: absolute; right: -16px; top: 44px; color: var(--brand); z-index: 2; background: var(--bg-soft); border-radius: 50%; }
.flow-step:last-child .arrow { display: none; }

/* =========================================================
   VOICE (お客様の声)
   ========================================================= */
.voice-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.voice {
  background: #fff; border-radius: var(--radius); padding: 32px 30px; border: 1px solid var(--line);
  box-shadow: var(--shadow-sm); position: relative; transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.voice:hover { transform: translateY(-4px); box-shadow: var(--shadow-card); }
.voice .quote { font-family: Georgia, serif; font-size: 56px; line-height: 1; color: var(--brand-soft); position: absolute; top: 18px; right: 24px; }
.voice .stars { color: var(--gold); letter-spacing: 3px; font-size: 15px; }
.voice .vt { font-size: 17px; font-weight: 700; margin-top: 16px; line-height: 1.55; }
.voice .vb { font-size: 14px; color: var(--ink-soft); margin-top: 14px; line-height: 1.85; }
.voice .who { display: flex; align-items: center; gap: 13px; margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--line); }
.voice .who .av { width: 44px; height: 44px; border-radius: 50%; flex-shrink: 0; }
.voice .who b { font-size: 14px; font-weight: 700; display: block; }
.voice .who span { font-size: 12.5px; color: var(--ink-faint); }

/* =========================================================
   FAQ (よくある質問)
   ========================================================= */
.faq-list { max-width: var(--container-narrow); margin: 0 auto; display: flex; flex-direction: column; gap: 14px; }
.faq-item { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: box-shadow .3s var(--ease), border-color .3s; }
.faq-item.open { box-shadow: var(--shadow-card); border-color: transparent; }
.faq-q { display: flex; align-items: center; gap: 18px; padding: 24px 28px; cursor: pointer; user-select: none; }
.faq-q .qm { font-family: var(--num); font-weight: 700; color: var(--brand); font-size: 19px; flex-shrink: 0; }
.faq-q .qt { font-size: 16.5px; font-weight: 700; flex: 1; line-height: 1.5; }
.faq-q .tg { width: 24px; height: 24px; flex-shrink: 0; position: relative; }
.faq-q .tg::before, .faq-q .tg::after { content: ""; position: absolute; background: var(--brand); border-radius: 2px; transition: transform .3s var(--ease); }
.faq-q .tg::before { left: 4px; right: 4px; top: 11px; height: 2px; }
.faq-q .tg::after { top: 4px; bottom: 4px; left: 11px; width: 2px; }
.faq-item.open .faq-q .tg::after { transform: scaleY(0); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .45s var(--ease); }
.faq-item.open .faq-a { max-height: 420px; }
.faq-a-inner { padding: 0 28px 26px 62px; font-size: 14.5px; color: var(--ink-soft); line-height: 1.9; }
.faq-a-inner .am { display: inline-block; font-family: var(--num); font-weight: 700; color: var(--gold); margin-right: 10px; }

/* =========================================================
   CTA (資料請求)
   ========================================================= */
.cta { background: var(--bg-dark); color: #fff; position: relative; overflow: hidden; }
.cta::before { content: ""; position: absolute; top: -160px; left: -120px; width: 480px; height: 480px; border-radius: 50%; background: radial-gradient(circle, rgba(158,137,91,.16), transparent 68%); }
.cta::after { content: ""; position: absolute; bottom: -200px; right: -140px; width: 540px; height: 540px; border-radius: 50%; background: radial-gradient(circle, rgba(158,137,91,.12), transparent 68%); }
.cta-inner { position: relative; text-align: center; max-width: 720px; margin: 0 auto; }
.cta .eyebrow { color: #d4b570; justify-content: center; }
.cta .eyebrow::before, .cta .eyebrow::after { background: #d4b570; }
.cta h2 { font-size: clamp(28px, 4.4vw, 48px); margin-top: 22px; line-height: 1.4; color: #fff; font-weight: 800; }
.cta p { margin-top: 24px; color: #c9b898; font-size: 16px; line-height: 1.9; }
.cta-actions { display: flex; gap: 16px; justify-content: center; margin-top: 40px; flex-wrap: wrap; }
.cta-actions .btn--ghost { background: transparent; color: #fff; border-color: var(--line-dark); }
.cta-actions .btn--ghost:hover { border-color: #d4b570; color: #d4b570; }
.cta-note { margin-top: 26px; font-size: 13px; color: #b0956e; }

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer { background: #1e1408; color: #b0a080; padding: 72px 0 0; }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 56px; border-bottom: 1px solid rgba(255,255,255,.08); }
.footer-brand .brand .name b { color: #fff; }
.footer-brand p { font-size: 13.5px; line-height: 1.9; margin-top: 22px; max-width: 28em; }
.footer-col h4 { font-size: 12px; letter-spacing: .14em; color: #d4b570; font-family: var(--num); text-transform: uppercase; }
.footer-col ul { margin-top: 18px; display: flex; flex-direction: column; gap: 12px; }
.footer-col a { font-size: 13.5px; transition: color .2s; }
.footer-col a:hover { color: #fff; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding: 26px 0; font-size: 12px; flex-wrap: wrap; gap: 12px; }
.footer-bottom .legal { display: flex; gap: 22px; }
.footer-bottom a:hover { color: #fff; }

/* sticky mobile CTA */
.mobile-cta { display: none; }

/* STORE SUPPORT */
.store{border-bottom:1px solid var(--line)}
.store-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;max-width:var(--container-narrow);margin:0 auto}
.store-card{background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);padding:32px 28px;display:flex;flex-direction:column;gap:12px}
.store-card .sno{font-family:var(--num);font-size:28px;font-weight:600;color:var(--brand);line-height:1}
.store-card h3{font-size:20px;font-weight:700;color:var(--ink)}
.store-card p{font-size:15px;line-height:1.85;color:var(--ink-soft);text-wrap:pretty}
@media (max-width:860px){.store-grid{grid-template-columns:minmax(0,1fr)}}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1080px) {
  .features-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .flow-grid { grid-template-columns: repeat(2, 1fr); }
  .flow-step .arrow { display: none; }
  .work-card { flex-basis: calc((100% - 24px) / 2); }
}
@media (max-width: 920px) {
  .nav, .tel { display: none; }
  .burger { display: none; }
  .burger { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 11px; border: 1px solid var(--line); background: #fff; margin-left: auto; }
  .burger span { width: 20px; height: 2px; background: var(--brand-dark); position: relative; }
  .burger span::before, .burger span::after { content: ""; position: absolute; left: 0; width: 20px; height: 2px; background: var(--brand-dark); }
  .burger span::before { top: -6px; } .burger span::after { top: 6px; }
  .header-cta .btn { display: none; }
  .heroA-wrap, .heroC-wrap { grid-template-columns: 1fr; }
  .heroA-collage-wrap { height: 260px; }
  .sp-slider { min-height: unset; height: 100%; }
  .heroC-media { display: none; }
  .price-card { grid-template-columns: 1fr; }
  .method-grid { grid-template-columns: 1fr; }
  .voice-grid { grid-template-columns: 1fr; max-width: 560px; margin: 0 auto; }
  .mobile-cta { display: flex; position: fixed; bottom: 0; left: 0; right: 0; z-index: 55; gap: 10px; padding: 12px 16px; background: rgba(255,255,255,.95); backdrop-filter: blur(10px); border-top: 1px solid var(--line); box-shadow: 0 -4px 20px rgba(45,31,6,.08); }
  .mobile-cta .btn { flex: 1; }
}
@media (max-width: 620px) {
  .burger { display: grid; }
  .features-grid { grid-template-columns: 1fr; }
  .flow-grid { grid-template-columns: 1fr; }
  .work-card { flex-basis: 100%; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .method { grid-template-columns: 1fr; }
  .method .side { flex-direction: row; align-items: center; gap: 16px; padding: 18px 24px; }
  .method .side .mbig { font-size: 36px; margin: 0; }
  .heroB-stats .div { display: none; }
  .container { padding: 0 20px; }
  .header-inner { padding: 0 20px; }

  /* hero CTAs: hidden on SP */
  .heroA-cta,
  .heroB-cta,
  .heroC-cta {
    display: none;
  }
}