/* ============================================================
   SPEC SHEET — 導線設計図 / Conversion Engineering Blueprint
   ============================================================ */

:root {
  color-scheme: dark;
  --bg: #0a0a0c;
  --panel: #121216;
  --panel-2: #17171c;
  --ink: #f1f1ec;
  --muted: #9a9a94;
  --cap: #b9b9b1;
  --accent: #cdff00;
  --signal: #ff4230;
  --signal-p: #c1210f;
  --paper: #edede8;
  --paper-card: #ffffff;
  --ink-p: #0e0e10;
  --muted-p: #55554f;
  --line: #26262b;
  --line-p: #c9c9c2;
  --mono: "IBM Plex Mono", "Consolas", monospace;
  --disp: "Zen Kaku Gothic New", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  --body-font: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  --grot: "Space Grotesk", "Segoe UI", sans-serif;
  --snap: cubic-bezier(0.2, 0, 0, 1);
  --rise: cubic-bezier(0.16, 1, 0.3, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 84px;
}

html,
body {
  overflow-x: clip;
}

body {
  margin: 0;
  background-color: var(--bg);
  background-image:
    repeating-linear-gradient(0deg, rgba(241, 241, 236, 0.045) 0 1px, transparent 1px 64px),
    repeating-linear-gradient(90deg, rgba(241, 241, 236, 0.045) 0 1px, transparent 1px 64px);
  color: var(--ink);
  font-family: var(--body-font);
  font-size: 16px;
  line-height: 1.9;
}

/* grain + scanline film */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 90;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(0deg, rgba(0, 0, 0, 0.05) 0 1px, transparent 1px 3px),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");
  background-size: auto, 160px 160px;
  opacity: 0.14;
}

::selection {
  background: var(--accent);
  color: #0a0a0c;
}

a {
  color: inherit;
  text-decoration: none;
}

img,
video {
  max-width: 100%;
}

/* ---------- edge rulers ---------- */
.page-frame {
  position: fixed;
  inset: 0;
  z-index: 30;
  pointer-events: none;
  display: none;
}

.ruler {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 14px;
  background-image:
    repeating-linear-gradient(180deg, rgba(140, 140, 136, 0.5) 0 1px, transparent 1px 8px),
    repeating-linear-gradient(180deg, rgba(140, 140, 136, 0.8) 0 1px, transparent 1px 64px);
  background-size: 5px 100%, 11px 100%;
  background-repeat: no-repeat;
}

.ruler-l {
  left: 0;
}

.ruler-r {
  right: 0;
  transform: scaleX(-1);
}

/* ---------- typography ---------- */
h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2 {
  font-family: var(--disp);
  font-weight: 900;
  font-feature-settings: "palt";
}

h1 {
  margin-bottom: 26px;
  font-size: clamp(40px, 6.6vw, 88px);
  line-height: 1.1;
  letter-spacing: 0.005em;
}

h2 {
  margin-bottom: 20px;
  font-size: clamp(29px, 4.4vw, 54px);
  line-height: 1.18;
}

h3 {
  font-family: var(--disp);
  font-weight: 700;
  font-size: 21px;
  line-height: 1.45;
}

.eyebrow {
  margin: 0 0 16px;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
}

.eyebrow[data-n]::before {
  content: "[ " attr(data-n) " ]  /  ";
  color: var(--accent);
  font-weight: 600;
}

.paper .eyebrow {
  color: var(--ink-p);
}

.paper .eyebrow[data-n]::before {
  color: var(--ink-p);
}

/* ---------- section registration marks ---------- */
.sec {
  position: relative;
  --cross: rgba(205, 255, 0, 0.5);
}

.sec.paper {
  --cross: rgba(14, 14, 16, 0.55);
}

.sec::before,
.sec::after {
  content: "";
  position: absolute;
  z-index: 3;
  width: 14px;
  height: 14px;
  pointer-events: none;
  background:
    linear-gradient(var(--cross), var(--cross)) center / 1px 100% no-repeat,
    linear-gradient(var(--cross), var(--cross)) center / 100% 1px no-repeat;
}

.sec::before {
  top: 24px;
  left: 24px;
}

.sec::after {
  right: 24px;
  bottom: 24px;
}

.hero.sec::before {
  top: 78px;
}

/* ---------- ghost words ---------- */
.ghost {
  position: absolute;
  z-index: 0;
  right: -0.04em;
  bottom: -0.08em;
  pointer-events: none;
  user-select: none;
  font-family: var(--grot);
  font-weight: 700;
  font-size: clamp(110px, 15vw, 260px);
  line-height: 1;
  letter-spacing: -0.03em;
  white-space: nowrap;
  color: transparent;
  -webkit-text-stroke: 1px rgba(241, 241, 236, 0.09);
  will-change: transform;
}

@supports not (-webkit-text-stroke: 1px black) {
  .ghost {
    color: rgba(241, 241, 236, 0.05);
    -webkit-text-stroke: 0;
  }
}

/* ---------- evidence plates ---------- */
.plate {
  margin: 0;
}

.plate-frame {
  position: relative;
  border: 1px solid rgba(241, 241, 236, 0.8);
}

.plate-frame img,
.plate-frame video {
  display: block;
  width: 100%;
}

.plate-frame::before,
.plate-frame::after {
  content: "";
  position: absolute;
  z-index: 2;
  width: 15px;
  height: 15px;
  background:
    linear-gradient(var(--accent), var(--accent)) center / 1px 100% no-repeat,
    linear-gradient(var(--accent), var(--accent)) center / 100% 1px no-repeat;
}

.plate-frame::before {
  top: -8px;
  left: -8px;
}

.plate-frame::after {
  right: -8px;
  bottom: -8px;
}

.fig-cap {
  display: block;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cap);
}

.fig-cap span {
  display: block;
  margin-top: 6px;
  font-family: var(--body-font);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  text-transform: none;
  color: var(--muted);
}

/* ---------- buttons ---------- */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 28px;
  border-radius: 0;
  font-family: var(--disp);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.04em;
  transition: transform 0.18s var(--snap), background 0.18s var(--snap), border-color 0.18s var(--snap), color 0.18s var(--snap);
}

.button.primary {
  background: var(--accent);
  color: #0a0a0c;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
}

.button.primary::before {
  content: "▸";
  font-family: var(--mono);
}

.button.primary:hover {
  transform: translate(-2px, -2px);
}

.button.secondary {
  border: 1px solid rgba(241, 241, 236, 0.4);
  background: transparent;
  color: var(--ink);
}

.button.secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.button:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

.button.primary:focus-visible {
  outline: none;
  box-shadow: inset 0 0 0 3px #0a0a0c;
}

nav a:focus-visible {
  color: var(--ink);
}

nav a:focus-visible::after {
  transform: scaleX(1);
}

/* ---------- reveal (JS-gated) ---------- */
html.js .rv {
  opacity: 0;
  transform: translateY(22px);
}

html.js .rv.in {
  opacity: 1;
  transform: none;
  transition: opacity 0.55s var(--rise), transform 0.55s var(--rise);
}

/* ---------- header ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 62px;
  padding: 0 clamp(20px, 4vw, 44px);
  background: rgba(10, 10, 12, 0.94);
  border-bottom: 1px solid var(--line);
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-family: var(--mono);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.1em;
}

.brand-jp {
  font-family: var(--body-font);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--cap);
}

nav {
  display: flex;
  gap: 24px;
  font-family: var(--mono);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

nav a {
  position: relative;
  padding: 4px 0;
  color: var(--cap);
  transition: color 0.18s ease-out;
}

nav a:hover {
  color: var(--ink);
}

nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.18s ease-out;
}

nav a:hover::after {
  transform: scaleX(1);
}

/* ---------- hero ---------- */
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(300px, 0.88fr);
  gap: clamp(26px, 4vw, 60px);
  align-items: center;
  min-height: 100svh;
  padding: 118px clamp(22px, 5vw, 72px) 84px;
  overflow: clip;
}

.hero .ghost {
  font-size: clamp(100px, 14vw, 240px);
}

.hero-inner {
  position: relative;
  z-index: 2;
  max-width: 740px;
}

.status-line {
  display: flex;
  align-items: center;
  gap: 3px;
  margin: 0 0 30px;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--cap);
}

.status-text {
  display: inline-block;
  white-space: nowrap;
}

html.js .status-text {
  clip-path: inset(0 100% 0 0);
}

html.js.booted .status-text {
  clip-path: inset(0 -2% 0 0);
  transition: clip-path 1.3s steps(43) 0.15s;
}

.cursor {
  display: inline-block;
  width: 8px;
  height: 15px;
  background: var(--accent);
  animation: blink 1.1s steps(2, start) infinite;
}

@keyframes blink {
  50% {
    opacity: 0;
  }
}

h1 .line {
  display: block;
  overflow: hidden;
}

h1 .line > span {
  display: block;
}

html.js h1 .line > span {
  transform: translateY(112%);
  transition: transform 0.95s cubic-bezier(0.19, 1, 0.22, 1) 0.3s;
}

html.js h1 .line:nth-child(2) > span {
  transition-delay: 0.44s;
}

html.js.booted h1 .line > span {
  transform: none;
}

.mark {
  background: linear-gradient(var(--accent), var(--accent)) 0 90% / 100% 0.13em no-repeat;
}

html.js .hero .mark {
  background-size: 0% 0.13em;
  transition: background-size 0.7s cubic-bezier(0.83, 0, 0.17, 1) 1.2s;
}

html.js.booted .hero .mark {
  background-size: 100% 0.13em;
}

.hero-lead {
  max-width: 620px;
  color: var(--muted);
  font-size: 17px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  width: min(680px, 100%);
  margin: 44px 0 0;
  border: 1px solid var(--line);
}

.hero-stats div {
  padding: 16px 18px;
  border-right: 1px solid var(--line);
  background: rgba(10, 10, 12, 0.6);
}

.hero-stats div:last-child {
  border-right: 0;
}

.hero-stats dt {
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

.hero-stats dt::before {
  content: "▸ ";
}

.hero-stats dd {
  margin: 8px 0 0;
  font-weight: 700;
  font-size: 14.5px;
}

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

.hero-plate .plate-frame img {
  aspect-ratio: 4 / 5;
  object-fit: cover;
  filter: grayscale(0.85) contrast(1.1) brightness(0.94);
}

.scroll-mark {
  position: absolute;
  right: clamp(20px, 4vw, 60px);
  bottom: 26px;
  z-index: 2;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.22em;
  color: var(--cap);
}

/* crosshair cursor follower (hero, desktop only) */
.crosshair {
  position: fixed;
  inset: 0;
  z-index: 35;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease-out;
}

.crosshair.on {
  opacity: 1;
}

.ch-x {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 1px;
  background: rgba(205, 255, 0, 0.16);
}

.ch-y {
  position: absolute;
  left: 0;
  right: 0;
  height: 1px;
  background: rgba(205, 255, 0, 0.16);
}

.ch-label {
  position: absolute;
  padding: 10px 0 0 12px;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: rgba(205, 255, 0, 0.6);
}

/* ---------- sections shared ---------- */
.section,
.story-section,
.authority-section,
.possibility-section,
.deliverables-section,
.director-section,
.price-section,
.contact-section,
.decision-section,
.showcase-section,
.process-section,
.design-gallery-section,
.quality-section,
.faq-section {
  padding: clamp(76px, 9vw, 132px) clamp(22px, 6vw, 86px);
}

.paper {
  background-color: var(--paper);
  background-image:
    repeating-linear-gradient(0deg, rgba(14, 14, 16, 0.05) 0 1px, transparent 1px 64px),
    repeating-linear-gradient(90deg, rgba(14, 14, 16, 0.05) 0 1px, transparent 1px 64px);
  color: var(--ink-p);
}

.section-title {
  position: relative;
  z-index: 1;
  max-width: 940px;
  margin-bottom: 40px;
}

.section-subcopy {
  max-width: 820px;
  color: var(--muted);
  font-size: 16.5px;
}

.paper .section-subcopy {
  color: var(--muted-p);
}

.side-label {
  position: absolute;
  top: clamp(80px, 10vw, 140px);
  right: 20px;
  z-index: 2;
  writing-mode: vertical-rl;
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(14, 14, 16, 0.4);
}

/* ---------- ticker ---------- */
.ticker-section {
  overflow: clip;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.ticker {
  display: flex;
  width: max-content;
}

.ticker.row1 {
  background: var(--accent);
  color: #0a0a0c;
  animation: drift-l 26s linear infinite;
}

.ticker.row2 {
  background: #0a0a0c;
  border-top: 1px solid var(--line);
  animation: drift-r 34s linear infinite;
}

.ticker-track {
  display: flex;
}

.ticker-track span {
  display: inline-flex;
  align-items: center;
  padding: 11px 0 11px 30px;
  font-family: var(--disp);
  font-weight: 900;
  font-size: 18px;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.ticker-track span::after {
  content: "✕";
  margin-left: 30px;
  font-size: 11px;
  opacity: 0.55;
}

.row2 .ticker-track span {
  font-family: var(--grot);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.2em;
  color: transparent;
  -webkit-text-stroke: 1px #4a4a50;
}

.row2 .ticker-track span::after {
  color: var(--accent);
  -webkit-text-stroke: 0;
  opacity: 1;
}

@supports not (-webkit-text-stroke: 1px black) {
  .row2 .ticker-track span {
    color: #4a4a50;
  }
}

.ticker-section:hover .ticker,
.ticker-section:focus-visible .ticker,
.ticker-section.paused .ticker {
  animation-play-state: paused;
}

.ticker-section:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
}

@keyframes drift-l {
  to {
    transform: translateX(-50%);
  }
}

@keyframes drift-r {
  from {
    transform: translateX(-50%);
  }

  to {
    transform: translateX(0);
  }
}

/* ---------- film ---------- */
.film-section {
  overflow: clip;
}

.film-section .ghost {
  top: 0.1em;
  bottom: auto;
}

.film-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(320px, 0.82fr);
  gap: clamp(28px, 5vw, 70px);
  align-items: center;
}

.film-frame video {
  aspect-ratio: 16 / 9;
  background: #000;
}

.scan {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: repeating-linear-gradient(0deg, rgba(0, 0, 0, 0.13) 0 1px, transparent 1px 3px);
  transition: opacity 0.35s ease-out;
}

.film-frame.playing .scan {
  opacity: 0;
}

html:not(.js) .scan {
  display: none;
}

.tab-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 26px;
  padding: 0;
  list-style: none;
}

.tab {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 14px;
  border: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cap);
}

.tab::before {
  content: "▸";
  margin-right: 7px;
  color: var(--accent);
}

.tab.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #0a0a0c;
  font-weight: 600;
}

.tab.active::before {
  color: #0a0a0c;
}

.film-copy p,
.story-body p,
.possibility-grid p,
.price-card > p:not(.amount),
.contact-section p:not(.eyebrow) {
  color: var(--muted);
}

.feature-list {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  color: var(--muted);
}

.feature-list li {
  position: relative;
  margin: 10px 0;
  padding-left: 36px;
}

.feature-list li::before {
  content: "[+]";
  position: absolute;
  left: 0;
  top: 3px;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  color: var(--accent);
}

/* ---------- story ---------- */
.story-section {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(0, 1fr);
  gap: clamp(32px, 6vw, 92px);
}

.alert-line {
  background: linear-gradient(var(--signal), var(--signal)) 0 94% / 100% 3px no-repeat;
}

.story-body {
  font-size: 17.5px;
}

.story-section .story-body p {
  color: #3a3a36;
}

/* ---------- authority ---------- */
.authority-section {
  display: grid;
  grid-template-columns: minmax(320px, 0.78fr) minmax(0, 1.22fr);
  gap: clamp(30px, 6vw, 88px);
  align-items: start;
}

.authority-lead {
  position: sticky;
  top: 104px;
}

.authority-lead p {
  color: var(--muted);
  font-size: 16.5px;
}

.authority-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.authority-grid article {
  min-height: 280px;
  padding: 28px;
  background: var(--panel);
  transition: background 0.15s ease-out, box-shadow 0.15s ease-out;
}

.authority-grid article:hover {
  background: var(--panel-2);
  box-shadow: inset 2px 0 0 var(--accent);
}

.authority-grid span {
  display: block;
  margin-bottom: 52px;
  font-family: var(--mono);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

.authority-grid article.risk span {
  color: var(--signal);
}

.authority-grid p {
  color: var(--muted);
}

/* ---------- manga ---------- */
.manga-section {
  overflow: clip;
}

.manga-section .ghost {
  top: 0.05em;
  bottom: auto;
}

.manga-card {
  position: relative;
  z-index: 1;
  max-width: 940px;
  margin: 0 auto;
}

.manga-card::before {
  content: "";
  display: block;
  height: 4px;
  margin-bottom: 12px;
  background: repeating-linear-gradient(45deg, var(--accent) 0 10px, transparent 10px 20px);
}

.manga-card img {
  background: white;
}

/* ---------- showcase ---------- */
.showcase-section {
  overflow: clip;
}

.showcase-section .ghost {
  top: 0.05em;
  bottom: auto;
}

.showcase-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  grid-auto-rows: minmax(220px, auto);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  counter-reset: works;
}

.showcase-card {
  position: relative;
  overflow: clip;
  padding: 26px;
  background: var(--panel);
  counter-increment: works;
  transition: transform 0.18s var(--snap), box-shadow 0.18s var(--snap);
}

.showcase-card::after {
  content: "TYPE-0" counter(works);
  position: absolute;
  top: 24px;
  right: 22px;
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--cap);
}

.showcase-card:hover {
  transform: translate(-4px, -4px);
  box-shadow: 5px 5px 0 var(--accent);
}

.showcase-card.tall {
  grid-row: span 2;
  border-top: 2px solid var(--accent);
}

.showcase-card.wide {
  grid-column: span 3;
}

.showcase-card.wide::before {
  content: "PREMIUM";
  position: absolute;
  right: 8px;
  bottom: -10px;
  pointer-events: none;
  font-family: var(--grot);
  font-weight: 700;
  font-size: 76px;
  letter-spacing: -0.02em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(241, 241, 236, 0.14);
}

.showcase-card span {
  display: block;
  margin-bottom: 46px;
  font-family: var(--mono);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

.showcase-card p,
.showcase-card li {
  color: var(--muted);
}

.showcase-card ul {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
}

.showcase-card ul li {
  position: relative;
  margin: 8px 0;
  padding-left: 26px;
}

.showcase-card ul li::before {
  content: "▸";
  position: absolute;
  left: 0;
  font-family: var(--mono);
  color: var(--accent);
}

.showcase-guide-link {
  display: inline-block;
  margin-top: 18px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--accent);
}

.showcase-guide-link:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- design gallery ---------- */
.design-gallery {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.design-sample {
  display: flex;
  flex-direction: column;
  min-height: 400px;
  overflow: clip;
  background: var(--paper-card);
  border: 1px solid var(--line-p);
  transition: transform 0.18s var(--snap), box-shadow 0.18s var(--snap);
}

.design-sample:hover {
  transform: translate(-4px, -4px);
  box-shadow: 5px 5px 0 rgba(14, 14, 16, 0.92);
}

.sample-screen {
  position: relative;
  min-height: 210px;
  overflow: hidden;
  background: #d7dedb;
  border-bottom: 1px solid var(--line-p);
}

.sample-screen img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 240px;
  object-fit: cover;
  filter: grayscale(0.15);
  transition: transform 0.5s ease, filter 0.5s ease;
}

.design-sample:hover .sample-screen img {
  filter: grayscale(0);
  transform: scale(1.03);
}

.design-sample > div:last-child {
  flex: 1;
  padding: 22px;
}

.design-sample p {
  margin-bottom: 12px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-p);
}

.design-sample p::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 8px;
  background: var(--accent);
  border: 1px solid var(--ink-p);
}

.design-sample h3 {
  margin-bottom: 16px;
  color: var(--ink-p);
  font-size: 20px;
}

.design-sample small {
  color: var(--muted-p);
  font-weight: 700;
}

.sample-recruit .sample-screen { background: #dfeeea; }
.sample-b2b .sample-screen { background: #d9e2ea; }
.sample-premium { background: #141417; }
.sample-premium .sample-screen { background: #141417; }
.sample-premium p,
.sample-premium h3,
.sample-premium small { color: var(--ink); }
.sample-local .sample-screen { background: #f1dfcc; }
.sample-school .sample-screen { background: #e5f3fb; }
.sample-event .sample-screen { background: #24194a; }
.sample-manga .sample-screen { background: #f8f8f6; }
.sample-product .sample-screen { background: #f7ead6; }

/* ---------- possibility ---------- */
.possibility-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.possibility-grid article {
  position: relative;
  overflow: clip;
  min-height: 300px;
  padding: 30px;
  background: var(--panel);
}

.possibility-grid .idx {
  display: block;
  margin-bottom: 42px;
  font-family: var(--grot);
  font-weight: 700;
  font-size: 72px;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px var(--accent);
}

@supports not (-webkit-text-stroke: 1px black) {
  .possibility-grid .idx {
    color: var(--accent);
  }
}

.possibility-grid .tag {
  position: absolute;
  top: 36px;
  right: 26px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cap);
}

.possibility-grid .tag::before {
  content: "// ";
  color: var(--accent);
}

/* ---------- deliverables ---------- */
.deliverables-board {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.deliverables-board article {
  overflow: clip;
  background: var(--paper-card);
  border: 1px solid var(--line-p);
  transition: transform 0.18s var(--snap), box-shadow 0.18s var(--snap);
}

.deliverables-board article:hover {
  transform: translate(-4px, -4px);
  box-shadow: 5px 5px 0 rgba(14, 14, 16, 0.92);
}

.d-shot {
  position: relative;
  border-bottom: 1px solid var(--line-p);
}

.deliverable-image {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  filter: grayscale(0.2);
}

.d-shot span {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 5px 12px;
  background: var(--accent);
  color: #0a0a0c;
  font-family: var(--mono);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.1em;
}

.deliverables-board h3 {
  margin: 22px 24px 12px;
  color: var(--ink-p);
  font-size: 20px;
}

.deliverables-board p {
  margin: 0 24px 26px;
  color: var(--muted-p);
}

/* ---------- process ---------- */
.process-section {
  overflow: clip;
}

.process-section .ghost {
  top: 0.05em;
  bottom: auto;
}

.process-hero {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(340px, 1fr);
  gap: clamp(26px, 5vw, 70px);
  align-items: end;
  margin-bottom: 42px;
}

.process-visual .plate-frame img {
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: grayscale(0.85) contrast(1.08) brightness(0.94);
}

.rail {
  position: relative;
  z-index: 1;
  height: 2px;
  overflow: hidden;
  background: var(--line);
}

.rail i {
  position: absolute;
  inset: 0;
  background: var(--accent);
  transform: scaleX(var(--p, 0));
  transform-origin: left;
}

.process-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--line);
  border: 1px solid var(--line);
  border-top: 0;
}

.process-grid li {
  min-height: 350px;
  padding: 26px 22px;
  background: var(--panel);
}

.process-grid span {
  display: block;
  margin-bottom: 42px;
  font-family: var(--grot);
  font-weight: 700;
  font-size: 60px;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(241, 241, 236, 0.28);
  transition: color 0.4s ease-out, -webkit-text-stroke-color 0.4s ease-out;
}

@supports not (-webkit-text-stroke: 1px black) {
  .process-grid span {
    color: rgba(241, 241, 236, 0.28);
  }
}

.process-grid li.lit span {
  color: var(--accent);
  -webkit-text-stroke-color: var(--accent);
}

.process-grid strong {
  display: block;
  margin-bottom: 12px;
  font-family: var(--disp);
  font-weight: 900;
  font-size: 22px;
}

.process-grid p {
  color: var(--muted);
  font-size: 14.5px;
}

.process-grid em {
  display: block;
  margin-top: 20px;
  font-family: var(--mono);
  font-style: normal;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--accent);
}

.process-grid em::before {
  content: "OUT ▸ ";
  color: var(--cap);
}

/* ---------- quality ---------- */
.quality-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
  gap: 22px;
  align-items: stretch;
}

.quality-board {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.quality-board > div {
  overflow: clip;
  background: var(--paper-card);
  border: 1px solid var(--line-p);
  transition: transform 0.18s var(--snap), box-shadow 0.18s var(--snap);
}

.quality-board > div:hover {
  transform: translate(-4px, -4px);
  box-shadow: 5px 5px 0 rgba(14, 14, 16, 0.92);
}

.quality-card-image {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  filter: grayscale(0.2);
  border-bottom: 1px solid var(--line-p);
}

.quality-board span {
  display: block;
  margin: 22px 26px 14px;
  font-family: var(--mono);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--ink-p);
}

.quality-board span::before {
  content: "QC-";
}

.quality-board span::after {
  content: " — PASS";
  color: var(--muted-p);
}

.quality-board .qc-risk span::after {
  content: " — CHECK";
  color: var(--signal-p);
}

.quality-board strong {
  display: block;
  margin: 0 26px 10px;
  font-family: var(--disp);
  font-weight: 900;
  font-size: 21px;
}

.quality-board p {
  margin: 0 26px 28px;
}

.quality-board p,
.quality-note p,
.faq-grid p {
  color: var(--muted-p);
}

.quality-note {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 100%;
  padding: 0;
  background: var(--ink-p);
  border-top: 4px solid var(--accent);
  color: var(--ink);
}

.quality-note img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  filter: grayscale(0.5) contrast(1.05);
  border-bottom: 1px solid rgba(241, 241, 236, 0.18);
}

.quality-note .eyebrow,
.quality-note h3,
.quality-note p {
  margin-right: 32px;
  margin-left: 32px;
}

.quality-note .eyebrow {
  margin-top: 28px;
  color: var(--accent);
}

.quality-note .eyebrow::before {
  content: "// ";
}

.quality-note h3 {
  font-family: var(--disp);
  font-weight: 900;
  font-size: 25px;
}

.quality-note p {
  color: rgba(241, 241, 236, 0.75);
}

.quality-note p:last-child {
  margin-bottom: 32px;
}

/* ---------- director ---------- */
.director-section {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(360px, 1fr);
  gap: 44px;
  align-items: center;
}

.director-section p {
  color: var(--muted-p);
}

.director-board {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--ink-p);
  border: 1px solid var(--ink-p);
}

.director-board div {
  min-height: 180px;
  padding: 24px;
  background: var(--paper-card);
}

.director-board span {
  display: block;
  margin-bottom: 44px;
  font-family: var(--mono);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--ink-p);
}

.director-board span::before {
  content: "NODE.";
}

.director-board strong,
.director-board small {
  display: block;
}

.director-board strong {
  margin-bottom: 10px;
  font-family: var(--disp);
  font-weight: 900;
  font-size: 23px;
  color: var(--ink-p);
}

.director-board small {
  color: var(--muted-p);
  font-weight: 700;
}

/* ---------- price ---------- */
.price-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.price-card {
  position: relative;
  min-height: 310px;
  padding: 28px 26px;
  background: var(--panel);
  transition: transform 0.18s var(--snap), box-shadow 0.18s var(--snap);
}

.price-card:hover {
  transform: translate(-4px, -4px);
  box-shadow: 5px 5px 0 var(--accent);
}

.price-card > span:not(.stamp) {
  display: block;
  margin-bottom: 48px;
  font-family: var(--mono);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cap);
}

.price-card.primary-card {
  outline: 2px solid var(--accent);
  outline-offset: -1px;
  z-index: 1;
}

.price-card.primary-card > span:not(.stamp) {
  color: var(--accent);
}

.stamp {
  position: absolute;
  top: 16px;
  right: 14px;
  padding: 4px 9px;
  border: 1px solid var(--signal);
  transform: rotate(-6deg);
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--signal);
}

.amount {
  margin-bottom: 18px;
  font-family: var(--mono);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  font-size: clamp(32px, 3.2vw, 44px);
  line-height: 1;
  color: var(--ink);
}

.amount .num {
  color: var(--accent);
}

.amount small {
  margin-left: 8px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.price-card ul {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  color: var(--muted);
}

.price-card li {
  position: relative;
  margin: 8px 0;
  padding-left: 32px;
}

.price-card li::before {
  content: "[+]";
  position: absolute;
  left: 0;
  top: 2px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--accent);
}

/* ---------- decision ---------- */
.decision-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.decision-grid article {
  position: relative;
  min-height: 280px;
  padding: 30px;
  background: var(--paper-card);
  border: 1px solid var(--line-p);
  transition: transform 0.18s var(--snap), box-shadow 0.18s var(--snap);
}

.decision-grid article:hover {
  transform: translate(-4px, -4px);
  box-shadow: 5px 5px 0 rgba(14, 14, 16, 0.92);
}

.decision-grid article::before {
  content: "CHK-" attr(data-chk);
  position: absolute;
  top: 28px;
  right: 26px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--muted-p);
}

.decision-grid article.risk::before {
  color: var(--signal-p);
}

.decision-grid span {
  display: block;
  margin-bottom: 50px;
  font-family: var(--mono);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-p);
}

.decision-grid p {
  color: var(--muted-p);
}

/* ---------- faq ---------- */
.faq-intro {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(340px, 1fr);
  gap: clamp(26px, 5vw, 70px);
  align-items: center;
  margin-bottom: 42px;
}

.faq-intro .section-title {
  margin-bottom: 0;
}

.faq-intro .plate-frame img {
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: grayscale(0.85) contrast(1.08) brightness(0.94);
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  counter-reset: faq;
}

.faq-grid article {
  min-height: 270px;
  padding: 28px 24px;
  background: var(--panel);
  counter-increment: faq;
}

.faq-grid article::before {
  content: "Q.0" counter(faq);
  display: block;
  margin-bottom: 18px;
  font-family: var(--grot);
  font-weight: 700;
  font-size: 27px;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(241, 241, 236, 0.35);
}

@supports not (-webkit-text-stroke: 1px black) {
  .faq-grid article::before {
    color: rgba(241, 241, 236, 0.35);
  }
}

.faq-grid article.flagged {
  box-shadow: inset 3px 0 0 var(--signal);
}

.faq-grid h3 {
  margin-bottom: 16px;
  font-size: 19px;
  color: var(--ink);
}

.faq-grid p {
  color: var(--muted);
  font-size: 14.5px;
}

.faq-grid article.wide {
  grid-column: span 4;
  min-height: auto;
}

.faq-grid article.wide p {
  max-width: 640px;
}

/* ---------- contact ---------- */
.contact-section {
  position: relative;
  overflow: clip;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(340px, 500px);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
  min-height: 78vh;
  background-image:
    repeating-linear-gradient(0deg, rgba(241, 241, 236, 0.08) 0 1px, transparent 1px 64px),
    repeating-linear-gradient(90deg, rgba(241, 241, 236, 0.08) 0 1px, transparent 1px 64px);
}

.contact-section .ghost {
  right: auto;
  left: -0.04em;
  bottom: -0.1em;
  font-size: clamp(90px, 13vw, 220px);
}

.contact-copy {
  position: relative;
  z-index: 1;
}

.contact-section .contact-copy > p:not(.eyebrow) {
  max-width: 640px;
  font-size: 17px;
}

html.js .contact-section .mark {
  background-size: 0% 0.13em;
  transition: background-size 0.7s cubic-bezier(0.83, 0, 0.17, 1) 0.35s;
}

html.js .contact-section .lit .mark {
  background-size: 100% 0.13em;
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.contact-actions .button.primary {
  min-height: 58px;
  padding: 0 34px;
  font-size: 16px;
}

.contact-actions .button.primary::before {
  transition: transform 0.18s var(--snap);
}

.contact-actions .button.primary:hover::before {
  transform: translateX(5px);
}

.contact-fallback {
  margin-top: 16px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--cap);
}

.contact-address {
  color: var(--accent);
  user-select: text;
}

.consultation-card {
  position: relative;
  z-index: 1;
  padding: 28px 30px;
  background: var(--paper-card);
  color: var(--ink-p);
}

.consultation-card::before,
.consultation-card::after {
  content: "";
  position: absolute;
  width: 14px;
  height: 14px;
  background:
    linear-gradient(var(--ink-p), var(--ink-p)) center / 1px 100% no-repeat,
    linear-gradient(var(--ink-p), var(--ink-p)) center / 100% 1px no-repeat;
}

.consultation-card::before {
  top: -7px;
  left: -7px;
  filter: invert(1);
}

.consultation-card::after {
  right: -7px;
  bottom: -7px;
  filter: invert(1);
}

.consultation-card .eyebrow {
  color: var(--ink-p);
}

.consultation-card .eyebrow::before {
  content: "// ";
}

.consultation-card h3 {
  margin-bottom: 24px;
  color: var(--ink-p);
  font-size: 22px;
  font-weight: 900;
}

.consultation-card div {
  padding: 16px 0;
  border-top: 1px solid var(--line-p);
}

.consultation-card div:last-child {
  padding-bottom: 0;
}

.consultation-card span {
  display: block;
  margin-bottom: 8px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--muted-p);
}

.consultation-card span::before {
  content: "▸ ";
  color: var(--ink-p);
}

.consultation-card strong,
.consultation-card small {
  display: block;
}

.consultation-card strong {
  margin-bottom: 4px;
  font-family: var(--disp);
  font-weight: 900;
  font-size: 19px;
  color: var(--ink-p);
}

.consultation-card small {
  color: var(--muted-p);
  font-weight: 700;
}

/* ---------- footer ---------- */
.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding: 20px clamp(22px, 5vw, 72px);
  border-top: 1px solid var(--line);
}

.footer-legal-link {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--muted);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.footer-legal-link:hover {
  color: var(--accent);
}

.site-footer p {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--cap);
}

/* ============================================================
   responsive
   ============================================================ */

@media (min-width: 1240px) {
  .page-frame {
    display: block;
  }
}

@media (max-width: 1240px) {
  .process-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .process-grid li {
    min-height: auto;
  }

  .price-grid,
  .faq-grid,
  .showcase-grid,
  .design-gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .showcase-card.wide,
  .faq-grid article.wide {
    grid-column: span 2;
  }

  .showcase-card.tall {
    grid-row: auto;
  }
}

@media (max-width: 920px) {
  .crosshair,
  .side-label {
    display: none;
  }

  .brand-jp {
    display: none;
  }

  nav {
    gap: 10px;
  }

  nav a {
    display: none;
  }

  nav a[href="#price"],
  nav a[href="#contact"] {
    display: inline-flex;
    align-items: center;
    min-height: 36px;
    padding: 0 14px;
    border: 1px solid var(--line);
  }

  nav a[href="#contact"] {
    border-color: rgba(205, 255, 0, 0.55);
    color: var(--accent);
  }

  .hero {
    grid-template-columns: 1fr;
    padding-top: 104px;
    padding-bottom: 72px;
  }

  .hero .ghost {
    font-size: clamp(90px, 24vw, 180px);
    -webkit-text-stroke-color: rgba(241, 241, 236, 0.06);
  }

  .hero-plate {
    max-width: 560px;
  }

  .hero-plate .plate-frame img {
    aspect-ratio: 16 / 10;
  }

  .film-grid,
  .story-section,
  .authority-section,
  .authority-grid,
  .possibility-grid,
  .director-section,
  .price-grid,
  .decision-grid,
  .showcase-grid,
  .process-grid,
  .design-gallery,
  .deliverables-board,
  .quality-layout,
  .quality-board,
  .faq-grid,
  .process-hero,
  .faq-intro,
  .director-board,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .showcase-card.tall,
  .showcase-card.wide,
  .faq-grid article.wide {
    grid-column: auto;
    grid-row: auto;
  }

  .authority-lead {
    position: static;
  }

  .possibility-grid article,
  .price-card,
  .faq-grid article,
  .authority-grid article,
  .process-grid li {
    min-height: auto;
  }

  .possibility-grid .idx,
  .showcase-card span,
  .authority-grid span {
    margin-bottom: 28px;
  }

  .process-grid span {
    font-size: 46px;
    margin-bottom: 24px;
  }

  .consultation-card {
    max-width: 560px;
  }
}

@media (max-width: 620px) {
  body::after {
    display: none;
  }

  h1 {
    font-size: clamp(34px, 10vw, 44px);
  }

  h2 {
    font-size: clamp(26px, 7.4vw, 32px);
  }

  .hero {
    padding-top: 96px;
  }

  .status-line {
    font-size: 10.5px;
  }

  .scroll-mark {
    display: none;
  }

  .hero-stats {
    grid-template-columns: 1fr;
  }

  .hero-stats div {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .hero-stats div:last-child {
    border-bottom: 0;
  }

  .ticker-track span {
    font-size: 15px;
    padding: 9px 0 9px 22px;
  }

  .ticker-track span::after {
    margin-left: 22px;
  }

  .sec::before,
  .sec::after {
    width: 10px;
    height: 10px;
  }

  .sec::before {
    top: 16px;
    left: 16px;
  }

  .sec::after {
    right: 16px;
    bottom: 16px;
  }
}

/* ============================================================
   reduced motion
   ============================================================ */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }

  .ticker {
    animation: none;
  }
}

/* ============================================================
   legal page (特定商取引法に基づく表記)
   ============================================================ */

.legal-body {
  background-color: var(--paper);
  background-image:
    repeating-linear-gradient(0deg, rgba(14, 14, 16, 0.05) 0 1px, transparent 1px 64px),
    repeating-linear-gradient(90deg, rgba(14, 14, 16, 0.05) 0 1px, transparent 1px 64px);
  color: var(--ink-p);
}

.legal-body::after {
  display: none;
}

.legal-header {
  background: rgba(237, 237, 232, 0.94);
  border-bottom: 1px solid var(--line-p);
}

.legal-header .brand {
  color: var(--ink-p);
}

.legal-header .brand-jp {
  color: var(--muted-p);
}

.legal-header nav a {
  color: var(--muted-p);
}

.legal-header nav a:hover {
  color: var(--ink-p);
}

.legal-header nav a::after {
  background: var(--ink-p);
}

.legal-main {
  max-width: 760px;
  margin: 0 auto;
  padding: clamp(120px, 14vw, 160px) clamp(22px, 6vw, 40px) clamp(80px, 10vw, 120px);
}

.legal-page .eyebrow {
  margin: 0 0 12px;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted-p);
}

.legal-page h1 {
  margin: 0 0 24px;
  font-family: var(--disp);
  font-size: clamp(28px, 4vw, 38px);
  line-height: 1.3;
}

.legal-lead {
  margin: 0 0 48px;
  max-width: 60ch;
  color: var(--muted-p);
  font-size: 15px;
  line-height: 1.9;
}

.legal-table {
  display: grid;
  gap: 1px;
  margin: 0;
  background: var(--line-p);
  border: 1px solid var(--line-p);
}

.legal-table > div {
  display: grid;
  grid-template-columns: minmax(160px, 0.32fr) 1fr;
  gap: 20px;
  padding: 20px 22px;
  background: var(--paper-card);
}

.legal-table dt {
  margin: 0;
  font-family: var(--mono);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--muted-p);
}

.legal-table dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
}

.legal-table a {
  color: var(--ink-p);
  text-decoration: underline;
  text-underline-offset: 3px;
}

@media (max-width: 640px) {
  .legal-table > div {
    grid-template-columns: 1fr;
    gap: 6px;
  }
}

/* ============================================================
   guide articles (業種別LPガイド)
   ============================================================ */

.guide-main {
  max-width: 860px;
  margin: 0 auto;
  padding: clamp(110px, 13vw, 150px) clamp(22px, 6vw, 40px) clamp(90px, 11vw, 130px);
}

.guide-eyebrow {
  margin: 0 0 12px;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted-p);
}

.guide-article h1 {
  margin: 0 0 20px;
  font-family: var(--disp);
  font-size: clamp(28px, 4.2vw, 42px);
  line-height: 1.35;
  text-wrap: balance;
}

.guide-byline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 32px;
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--muted-p);
}

.guide-byline .dot {
  opacity: 0.5;
}

.guide-lead {
  margin: 0 0 48px;
  max-width: 62ch;
  font-size: 17px;
  line-height: 1.9;
  color: var(--ink-p);
}

.guide-section {
  margin: 0 0 52px;
  padding-top: 44px;
  border-top: 1px solid var(--line-p);
}

.guide-section:first-of-type {
  padding-top: 0;
  border-top: 0;
}

.guide-section h2 {
  margin: 0 0 14px;
  font-family: var(--disp);
  font-size: clamp(20px, 2.6vw, 25px);
  line-height: 1.5;
  text-wrap: balance;
}

.guide-answer {
  margin: 0 0 20px;
  padding: 16px 20px;
  max-width: 60ch;
  background: var(--paper-card);
  border-left: 3px solid var(--ink-p);
  font-size: 16px;
  line-height: 1.85;
}

.guide-section p {
  max-width: 68ch;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--muted-p);
}

.guide-section p + p {
  margin-top: 16px;
}

.guide-section ul,
.guide-section ol {
  max-width: 68ch;
  padding-left: 1.4em;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--muted-p);
}

.guide-section li + li {
  margin-top: 8px;
}

.guide-section strong {
  color: var(--ink-p);
}

.guide-table-wrap {
  overflow-x: auto;
  margin: 24px 0;
  border: 1px solid var(--line-p);
}

.guide-table {
  width: 100%;
  min-width: 480px;
  border-collapse: collapse;
  font-size: 14px;
}

.guide-table caption {
  padding: 12px 16px;
  text-align: left;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted-p);
  background: var(--paper);
  border-bottom: 1px solid var(--line-p);
}

.guide-table th,
.guide-table td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--line-p);
  vertical-align: top;
}

.guide-table thead th {
  background: var(--paper-card);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--muted-p);
}

.guide-table tbody {
  background: var(--paper-card);
}

.guide-table tbody tr:last-child th,
.guide-table tbody tr:last-child td {
  border-bottom: 0;
}

.guide-sample {
  margin: 24px 0;
  border: 1px solid var(--line-p);
  background: var(--paper-card);
}

.guide-sample img {
  display: block;
  width: 100%;
}

.guide-sample figcaption {
  padding: 12px 18px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.03em;
  color: var(--muted-p);
  border-top: 1px solid var(--line-p);
}

.guide-faq {
  display: grid;
  gap: 1px;
  margin: 0;
  background: var(--line-p);
  border: 1px solid var(--line-p);
}

.guide-faq > div {
  padding: 18px 20px;
  background: var(--paper-card);
}

.guide-faq dt {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 700;
}

.guide-faq dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted-p);
}

.guide-cta {
  margin: 48px 0 0;
  padding: 28px 26px;
  background: var(--ink-p);
  color: var(--ink);
}

.guide-cta p {
  margin: 0 0 16px;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--cap);
}

.guide-cta .button {
  display: inline-flex;
}

.guide-related {
  margin-top: 56px;
  padding-top: 32px;
  border-top: 1px solid var(--line-p);
}

.guide-related h2 {
  margin: 0 0 16px;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted-p);
}

.guide-related ul {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.guide-related a {
  display: inline-flex;
  padding: 8px 16px;
  border: 1px solid var(--line-p);
  color: var(--ink-p);
  font-size: 13.5px;
}

.guide-related a:hover {
  border-color: var(--ink-p);
}

@media (max-width: 640px) {
  .guide-section {
    margin: 0 0 40px;
    padding-top: 32px;
  }
}