/* =====================================================
   three.T — No.3代行  /  Kinetic Edition
   Deep black × Signal green. Motion = forward.
===================================================== */

:root {
  --bg: #0a0f23;            /* deep navy — ロゴのネイビーに合わせる */
  --bg-sub: #0e1530;
  --ink: #070b1a;           /* ボタン文字などの濃色 */
  --glass: rgba(190, 205, 255, 0.05);
  --text: #f5f7fa;
  --text-sub: #a4abc4;
  --text-muted: #6f7691;
  --accent: #b7ff2a;
  --accent-bright: #cbff66;
  --border: rgba(195, 210, 255, 0.14);
  --error: #ff6b6b;
  --font-jp: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  --font-en: "Inter", "Helvetica Neue", Arial, sans-serif;
  --font-mono: "Geist Mono", "SFMono-Regular", Consolas, monospace;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-expo: cubic-bezier(0.87, 0, 0.13, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-jp);
  font-size: 16px;
  line-height: 1.8;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--accent); color: var(--bg); }

img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

.container { width: min(1280px, 100% - 48px); margin-inline: auto; }

/* =================== PRELOADER =================== */
.preloader {
  position: fixed; inset: 0; z-index: 200;
  background: var(--bg);
  display: grid; place-items: center;
  transition: transform 0.9s var(--ease-expo) 0.15s;
}
body.is-loaded .preloader { transform: translateY(-101%); }
.preloader-inner { text-align: center; width: min(420px, 80vw); }
.preloader-logo {
  font-family: var(--font-en); font-weight: 800; font-size: 40px; letter-spacing: -0.02em;
}
.preloader-logo span { color: var(--accent); }
.preloader-count {
  font-family: var(--font-mono); font-size: 88px; font-weight: 700; line-height: 1.1;
  color: var(--accent); margin-top: 8px;
}
.preloader-count::after { content: "%"; font-size: 0.4em; color: var(--text-muted); margin-left: 4px; }
.preloader-bar {
  height: 2px; background: rgba(255, 255, 255, 0.1); margin-top: 18px; border-radius: 2px; overflow: hidden;
}
.preloader-bar i { display: block; height: 100%; width: 0%; background: var(--accent); }
.preloader-word {
  margin-top: 14px; font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.5em; color: var(--text-muted);
}

/* =================== CHROME (cursor / progress / noise) =================== */
.scroll-progress {
  position: fixed; top: 0; left: 0; right: 0; height: 2px; z-index: 150; pointer-events: none;
}
.scroll-progress i {
  display: block; height: 100%; width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--accent-bright));
  box-shadow: 0 0 12px rgba(183, 255, 42, 0.8);
}

.cursor, .cursor-dot { display: none; }
@media (hover: hover) and (pointer: fine) {
  .cursor {
    display: block; position: fixed; z-index: 160; pointer-events: none;
    width: 36px; height: 36px; border: 1px solid rgba(183, 255, 42, 0.55); border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.3s var(--ease-out), height 0.3s var(--ease-out),
      background-color 0.3s, border-color 0.3s, opacity 0.3s;
  }
  .cursor-dot {
    display: block; position: fixed; z-index: 161; pointer-events: none;
    width: 5px; height: 5px; background: var(--accent); border-radius: 50%;
    transform: translate(-50%, -50%);
  }
  .cursor.is-hover {
    width: 72px; height: 72px;
    background: rgba(183, 255, 42, 0.08); border-color: var(--accent);
  }
  .cursor.is-down { width: 22px; height: 22px; }
}

.page-noise {
  position: fixed; inset: -50%; z-index: 90; pointer-events: none; opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
  animation: noise-shift 0.6s steps(3) infinite;
}
@keyframes noise-shift {
  0% { transform: translate(0, 0); }
  33% { transform: translate(-2%, 1%); }
  66% { transform: translate(1%, -2%); }
  100% { transform: translate(0, 0); }
}

/* =================== HEADER =================== */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 120;
  display: flex; align-items: center; gap: 32px;
  padding: 18px clamp(20px, 4vw, 56px);
  transition: background-color 0.4s, backdrop-filter 0.4s, padding 0.4s, border-color 0.4s;
  border-bottom: 1px solid transparent;
}
.site-header.is-solid {
  background: rgba(10, 15, 35, 0.72);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom-color: rgba(255, 255, 255, 0.07);
  padding-block: 12px;
}
.logo {
  font-family: var(--font-en); font-weight: 800; font-size: 22px; letter-spacing: -0.02em;
  display: inline-block; line-height: 1.05; white-space: nowrap;
}
.logo span { color: var(--accent); }
.logo small {
  display: block; font-family: var(--font-mono); font-weight: 500; font-size: 8px;
  letter-spacing: 0.42em; color: var(--text-muted); margin-top: 4px;
}
.desktop-nav { display: flex; gap: 30px; margin-left: auto; }
.desktop-nav a {
  font-size: 13.5px; color: var(--text-sub); position: relative; padding: 4px 0;
  transition: color 0.3s;
}
.desktop-nav a::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 1px; width: 100%;
  background: var(--accent); transform: scaleX(0); transform-origin: right;
  transition: transform 0.4s var(--ease-out);
}
.desktop-nav a:hover { color: var(--text); }
.desktop-nav a:hover::after { transform: scaleX(1); transform-origin: left; }
.header-cta { margin-left: 8px; }

.menu-button {
  display: none; background: none; border: 0; width: 44px; height: 44px;
  position: relative; z-index: 130;
}
.menu-button span {
  position: absolute; left: 10px; right: 10px; height: 2px; background: var(--text);
  transition: transform 0.35s var(--ease-out), top 0.35s var(--ease-out);
}
.menu-button span:nth-child(1) { top: 17px; }
.menu-button span:nth-child(2) { top: 26px; }
body.menu-open .menu-button span:nth-child(1) { top: 21px; transform: rotate(45deg); }
body.menu-open .menu-button span:nth-child(2) { top: 21px; transform: rotate(-45deg); }

.mobile-nav {
  position: fixed; inset: 0; z-index: 125;
  background: rgba(10, 15, 35, 0.96); backdrop-filter: blur(20px);
  display: flex; flex-direction: column; justify-content: center; gap: 10px;
  padding: 0 32px;
  clip-path: circle(0% at calc(100% - 42px) 40px);
  transition: clip-path 0.65s var(--ease-expo);
  pointer-events: none;
}
body.menu-open .mobile-nav { clip-path: circle(150% at calc(100% - 42px) 40px); pointer-events: auto; }
.mobile-nav a:not(.button) {
  font-size: 30px; font-weight: 700; padding: 8px 0; letter-spacing: 0.01em;
  opacity: 0; transform: translateY(18px);
  transition: opacity 0.4s, transform 0.5s var(--ease-out);
}
body.menu-open .mobile-nav a:not(.button) { opacity: 1; transform: none; }
body.menu-open .mobile-nav a:nth-child(1) { transition-delay: 0.12s; }
body.menu-open .mobile-nav a:nth-child(2) { transition-delay: 0.18s; }
body.menu-open .mobile-nav a:nth-child(3) { transition-delay: 0.24s; }
body.menu-open .mobile-nav a:nth-child(4) { transition-delay: 0.3s; }
body.menu-open .mobile-nav a:nth-child(5) { transition-delay: 0.36s; }
.mobile-nav .button { margin-top: 22px; opacity: 0; transition: opacity 0.4s 0.45s; }
body.menu-open .mobile-nav .button { opacity: 1; }

/* =================== BUTTONS =================== */
.button {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-weight: 700; font-size: 15px; border-radius: 999px;
  padding: 0 32px; height: 56px; border: 1px solid transparent;
  position: relative; overflow: hidden; isolation: isolate;
  transition: color 0.35s, border-color 0.35s, transform 0.35s var(--ease-out), box-shadow 0.35s;
  will-change: transform;
}
.button span { transition: transform 0.35s var(--ease-out); }
.button:hover span { transform: translateX(4px) translateY(-1px); }
.button-small { height: 42px; padding: 0 22px; font-size: 13px; }
.button-primary { background: var(--accent); color: var(--ink); }
.button-primary::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: var(--accent-bright);
  clip-path: circle(0% at 50% 50%);
  transition: clip-path 0.5s var(--ease-out);
}
.button-primary:hover::before { clip-path: circle(120% at 50% 50%); }
.button-primary:hover { box-shadow: 0 0 42px rgba(183, 255, 42, 0.35); }
.button-secondary { border-color: var(--border); color: var(--text); background: transparent; }
.button-secondary:hover { background: rgba(255, 255, 255, 0.06); border-color: rgba(255, 255, 255, 0.3); }

/* =================== TYPO HELPERS =================== */
.eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.34em;
  color: var(--accent);
}
.eyebrow span { width: 34px; height: 1px; background: var(--accent); display: inline-block; }

.section-index {
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.3em;
  color: var(--accent); margin-bottom: 22px;
}

h2 {
  font-size: clamp(32px, 4.6vw, 60px); line-height: 1.22; font-weight: 700;
  letter-spacing: 0.01em;
}
h2 em, .contact-title em, .hero-title em { font-style: normal; color: var(--accent); }

.section { padding: clamp(110px, 14vw, 200px) 0; position: relative; }
.section-head { margin-bottom: clamp(48px, 6vw, 84px); max-width: 880px; }
.section-head.centered { margin-inline: auto; text-align: center; }
.section-lead { color: var(--text-sub); margin-top: 22px; max-width: 640px; font-size: 16.5px; }
.section-head.centered .section-lead { margin-inline: auto; }

/* phrase-mask reveal（語のまとまり単位で改行されるので不自然な折返しが起きない） */
.w {
  display: inline-block; overflow: hidden; vertical-align: bottom; padding-bottom: 0.08em;
}
.w > i, .w > em {
  display: inline-block; font-style: normal;
  transform: translateY(112%);
  transition: transform 0.9s var(--ease-expo);
  transition-delay: calc(var(--i, 0) * 0.09s);
  will-change: transform;
}
.reveal-mask.in-view .w > i, .reveal-mask.in-view .w > em,
body.is-loaded .hero-title .w > i, body.is-loaded .hero-title .w > em,
body.is-loaded .hero-lead .w > i { transform: none; }
body.is-loaded .hero-lead .w > i { transition-delay: 0.55s; }

/* generic reveal */
.reveal {
  opacity: 0; transform: translateY(34px);
  transition: opacity 0.8s var(--ease-out), transform 0.9s var(--ease-out);
}
.reveal.in-view { opacity: 1; transform: none; }

/* =================== HERO =================== */
.hero {
  min-height: 100svh; position: relative; display: flex; flex-direction: column;
  justify-content: flex-end; padding: 140px 0 90px; overflow: hidden;
}
#hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-vignette {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(110% 70% at 70% 20%, transparent 40%, rgba(10, 15, 35, 0.75) 100%),
    linear-gradient(180deg, rgba(10, 15, 35, 0.55) 0%, transparent 28%, transparent 62%, rgba(10, 15, 35, 0.92) 100%);
}
.hero-inner { position: relative; z-index: 2; }
.hero-eyebrow {
  opacity: 0; transform: translateY(14px);
  transition: opacity 0.7s 0.15s, transform 0.7s 0.15s var(--ease-out);
}
body.is-loaded .hero-eyebrow { opacity: 1; transform: none; }

.hero-title {
  font-size: clamp(46px, 8.4vw, 124px); font-weight: 800; line-height: 1.08;
  letter-spacing: 0.005em; margin-top: 26px;
}
.hero-title .line { display: block; overflow: hidden; padding-bottom: 0.08em; }
.hero-title em.scramble {
  color: var(--accent); font-style: normal;
  text-shadow: 0 0 38px rgba(183, 255, 42, 0.45);
}

.hero-bottom {
  display: flex; align-items: flex-end; justify-content: space-between; gap: 48px;
  margin-top: clamp(36px, 5vw, 64px);
}
.hero-lead { font-size: clamp(17px, 1.6vw, 21px); font-weight: 600; overflow: hidden; }
.hero-description {
  color: var(--text-sub); margin-top: 14px; font-size: 15.5px;
  opacity: 0; transform: translateY(16px);
  transition: opacity 0.7s 0.9s, transform 0.7s 0.9s var(--ease-out);
}
body.is-loaded .hero-description { opacity: 1; transform: none; }
.hero-actions {
  display: flex; gap: 16px; flex-wrap: wrap; margin-top: 30px;
  opacity: 0; transform: translateY(16px);
  transition: opacity 0.7s 1.05s, transform 0.7s 1.05s var(--ease-out);
}
body.is-loaded .hero-actions { opacity: 1; transform: none; }
.hero-note {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  font-size: 12px; color: var(--text-muted); margin-top: 20px;
  opacity: 0; transition: opacity 0.7s 1.2s;
}
body.is-loaded .hero-note { opacity: 1; }
.hero-note i { width: 3px; height: 3px; border-radius: 50%; background: var(--text-muted); }

.hero-meta {
  display: flex; flex-direction: column; gap: 12px; min-width: 230px;
  opacity: 0; transform: translateY(20px);
  transition: opacity 0.8s 1.25s, transform 0.8s 1.25s var(--ease-out);
}
body.is-loaded .hero-meta { opacity: 1; transform: none; }
.meta-block {
  border: 1px solid var(--border); border-radius: 14px; padding: 12px 18px;
  background: rgba(255, 255, 255, 0.03); backdrop-filter: blur(10px);
  display: flex; flex-direction: column; gap: 2px;
}
.meta-block small { font-family: var(--font-mono); font-size: 9.5px; letter-spacing: 0.3em; color: var(--text-muted); }
.meta-block b { font-size: 14px; font-weight: 600; display: flex; align-items: center; gap: 8px; }
.meta-live b { color: var(--accent); }
.status-dot {
  width: 7px; height: 7px; border-radius: 50%; background: var(--accent); display: inline-block;
  box-shadow: 0 0 0 0 rgba(183, 255, 42, 0.6); animation: ping 2s infinite;
}
@keyframes ping {
  0% { box-shadow: 0 0 0 0 rgba(183, 255, 42, 0.55); }
  70% { box-shadow: 0 0 0 12px rgba(183, 255, 42, 0); }
  100% { box-shadow: 0 0 0 0 rgba(183, 255, 42, 0); }
}

.scroll-cue {
  position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%); z-index: 3;
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.4em; color: var(--text-muted);
  display: inline-flex; align-items: center; gap: 10px;
}
.scroll-cue span {
  width: 1px; height: 42px; background: linear-gradient(var(--accent), transparent);
  display: inline-block; position: relative;
  animation: cue-pulse 1.8s var(--ease-out) infinite;
}
@keyframes cue-pulse {
  0% { transform: scaleY(0); transform-origin: top; }
  45% { transform: scaleY(1); transform-origin: top; }
  55% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* =================== MARQUEE =================== */
.marquee {
  overflow: hidden; border-block: 1px solid rgba(255, 255, 255, 0.08);
  padding: 22px 0; background: var(--bg-sub); position: relative; z-index: 2;
}
.marquee-track { display: flex; width: max-content; animation: marquee 26s linear infinite; }
.marquee-reverse .marquee-track { animation-direction: reverse; }
.marquee-track span {
  display: flex; align-items: center; white-space: nowrap;
  font-family: var(--font-en); font-weight: 800; letter-spacing: 0.02em;
  font-size: clamp(22px, 3vw, 40px); padding-right: 24px;
  color: transparent; -webkit-text-stroke: 1px rgba(255, 255, 255, 0.35);
}
.marquee-track i {
  font-style: normal; color: var(--accent); -webkit-text-stroke: 0;
  font-family: var(--font-mono); font-size: 0.45em; letter-spacing: 0.3em;
  margin: 0 26px; transform: translateY(0.1em);
}
@keyframes marquee { to { transform: translateX(-50%); } }
.marquee:hover .marquee-track { animation-play-state: paused; }

/* =================== GLASS CARD / TILT =================== */
.glass-card {
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: 24px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}
.tilt {
  transform-style: preserve-3d;
  transition: transform 0.25s ease-out, border-color 0.35s, box-shadow 0.35s;
  position: relative;
}
.tilt::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 50%), rgba(183, 255, 42, 0.12), transparent 45%);
  opacity: 0; transition: opacity 0.35s;
}
.tilt:hover::after { opacity: 1; }
.tilt:hover { border-color: rgba(183, 255, 42, 0.4); }

/* =================== PROBLEMS =================== */
.problems { background: var(--bg); }
.problem-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px;
}
.problem-card {
  padding: 30px 28px; min-height: 218px; position: relative;
  display: flex; flex-direction: column; justify-content: flex-end; gap: 6px;
}
.problem-large { grid-column: span 2; }
.problem-wide { grid-column: span 2; flex-direction: row; align-items: flex-end; justify-content: space-between; gap: 24px; }
.card-number {
  position: absolute; top: 22px; right: 24px;
  font-family: var(--font-mono); font-size: 11px; color: var(--text-muted); letter-spacing: 0.2em;
}
.problem-card { cursor: pointer; }
.problem-card:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.problem-card h3 { font-size: clamp(17px, 1.6vw, 21px); line-height: 1.45; font-weight: 700; }
.problem-card p { color: var(--text-muted); font-size: 13.5px; }
.problem-more {
  margin-top: 14px; font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.16em;
  color: var(--text-muted); transition: color 0.3s, transform 0.35s var(--ease-out);
}
.problem-wide .problem-more { margin-top: 10px; }
.problem-card:hover .problem-more { color: var(--accent); transform: translateX(4px); }
.line-icon { color: var(--accent); font-size: 20px; margin-bottom: 10px; opacity: 0.85; }

.stall-anim { display: flex; align-items: center; gap: 9px; margin-bottom: 16px; }
.stall-anim span {
  width: 8px; height: 8px; border-radius: 50%; background: var(--text-muted);
  animation: stall 2.6s infinite;
}
.stall-anim span:nth-child(2) { animation-delay: 0.25s; }
.stall-anim span:nth-child(3) { animation-delay: 0.5s; }
.stall-anim b { color: var(--accent); font-size: 17px; animation: nudge 2.6s infinite; }
@keyframes stall { 0%, 100% { opacity: 0.35; } 50% { opacity: 1; } }
@keyframes nudge { 0%, 100% { transform: translateX(0); } 50% { transform: translateX(6px); } }

.ai-flow {
  display: flex; align-items: center; gap: 10px; font-family: var(--font-mono);
  font-size: 9.5px; letter-spacing: 0.22em; color: var(--text-muted); flex-shrink: 0;
}
.ai-flow i { width: 26px; height: 1px; background: linear-gradient(90deg, var(--text-muted), var(--accent)); }
.ai-flow strong {
  color: var(--accent); border: 1px solid rgba(183, 255, 42, 0.4); border-radius: 8px;
  padding: 5px 9px; font-size: 11px; box-shadow: 0 0 18px rgba(183, 255, 42, 0.18);
}

/* =================== STORY (horizontal) =================== */
.story { position: relative; height: 420vh; background: var(--bg-sub); }
.story-sticky {
  position: sticky; top: 0; height: 100vh; overflow: hidden;
  display: flex; flex-direction: column; justify-content: center;
}
.story-header { margin-bottom: clamp(30px, 4vh, 56px); }
.story-track {
  display: flex; gap: clamp(20px, 3vw, 44px); padding-left: max(24px, (100vw - 1280px) / 2);
  will-change: transform;
}
.story-panel {
  flex: 0 0 auto; width: min(640px, 78vw); position: relative;
  border: 1px solid var(--border); border-radius: 28px;
  background: rgba(255, 255, 255, 0.03);
  padding: clamp(30px, 4vw, 56px);
  overflow: hidden; min-height: clamp(300px, 42vh, 420px);
  display: flex; flex-direction: column; justify-content: flex-end; gap: 12px;
}
.panel-bg-number {
  position: absolute; top: -0.18em; right: 6px; font-family: var(--font-en);
  font-size: clamp(120px, 14vw, 210px); font-weight: 800; line-height: 1;
  color: transparent; -webkit-text-stroke: 1px rgba(255, 255, 255, 0.09);
}
.step-label {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.34em; color: var(--accent);
}
.story-panel h3 { font-size: clamp(21px, 2.3vw, 30px); line-height: 1.45; font-weight: 700; }
.panel-text { color: var(--text-sub); font-size: 15px; max-width: 460px; }

.panel-visual { position: absolute; top: 28px; left: 32px; height: 64px; display: flex; align-items: center; gap: 10px; }
.scatter span {
  width: 9px; height: 9px; border-radius: 50%; background: var(--text-muted); opacity: 0.7;
  animation: drift 4s ease-in-out infinite alternate;
}
.scatter span:nth-child(odd) { transform: translateY(-12px); }
.scatter span:nth-child(3n) { animation-delay: 1.2s; }
@keyframes drift { to { transform: translateY(10px); } }
.align span { width: 9px; height: 9px; border-radius: 50%; background: var(--accent); }
.align i { width: 70px; height: 1px; background: var(--accent); box-shadow: 0 0 10px rgba(183, 255, 42, 0.6); }
.flow span { width: 11px; height: 11px; border-radius: 3px; background: var(--accent); animation: stall 2s infinite; }
.flow span:nth-child(3) { animation-delay: 0.3s; }
.flow span:nth-child(5) { animation-delay: 0.6s; }
.flow i { width: 32px; height: 1px; background: rgba(183, 255, 42, 0.5); }
.branch svg { width: 150px; height: 84px; }
.branch path {
  fill: none; stroke: var(--accent); stroke-width: 1.6;
  stroke-dasharray: 240; stroke-dashoffset: 240;
}
.story-panel.is-active .branch path { animation: draw-line 1.6s var(--ease-out) forwards; }
.story-panel.is-active .branch path:nth-child(2) { animation-delay: 0.3s; }
.story-panel.is-active .branch path:nth-child(3) { animation-delay: 0.45s; }
.story-panel.is-active .branch path:nth-child(4) { animation-delay: 0.6s; }
@keyframes draw-line { to { stroke-dashoffset: 0; } }

.story-panel { opacity: 0.45; transform: scale(0.96); transition: opacity 0.5s, transform 0.6s var(--ease-out), border-color 0.5s; }
.story-panel.is-active { opacity: 1; transform: none; border-color: rgba(183, 255, 42, 0.35); }

.story-progress {
  margin: clamp(26px, 4vh, 48px) auto 0; width: min(420px, 70vw); height: 2px;
  background: rgba(255, 255, 255, 0.1); border-radius: 2px; overflow: hidden;
}
.story-progress i {
  display: block; height: 100%; width: 0%;
  background: var(--accent); box-shadow: 0 0 10px rgba(183, 255, 42, 0.7);
}

/* =================== ABOUT =================== */
.about { background: var(--bg); overflow: hidden; }
.giant-ghost {
  position: absolute; top: 40px; right: -3vw; z-index: 0;
  font-family: var(--font-en); font-weight: 800; font-size: clamp(140px, 22vw, 330px); line-height: 1;
  color: transparent; -webkit-text-stroke: 1px rgba(255, 255, 255, 0.06);
  pointer-events: none; user-select: none;
  will-change: transform;
}
.about .container { position: relative; z-index: 1; }

.comparison {
  border: 1px solid var(--border); border-radius: 22px; overflow: hidden;
  background: rgba(255, 255, 255, 0.02);
}
.comparison-row {
  display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.25fr; align-items: stretch;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}
.comparison-row:last-child { border-bottom: 0; }
.comparison-row > * {
  padding: 16px 20px; display: flex; align-items: center; justify-content: center;
  font-size: 14px; color: var(--text-sub); text-align: center; line-height: 1.5;
}
.comparison-row > *:first-child { justify-content: flex-start; text-align: left; color: var(--text); font-weight: 600; }
.comparison-row strong {
  background: rgba(183, 255, 42, 0.07); color: var(--accent); font-weight: 700;
  border-left: 1px solid rgba(183, 255, 42, 0.25);
  text-shadow: 0 0 14px rgba(183, 255, 42, 0.5);
}
.comparison-head > * { font-size: 12.5px; padding-block: 18px; color: var(--text-muted); }
.comparison-head strong { font-size: 13.5px; }

.three-promises { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 56px; }
.promise {
  border: 1px solid var(--border); border-radius: 22px; padding: 34px 30px;
  background: rgba(255, 255, 255, 0.025);
}
.promise span { font-family: var(--font-mono); font-size: 12px; color: var(--accent); letter-spacing: 0.25em; }
.promise h3 { font-size: 21px; margin: 14px 0 10px; }
.promise p { color: var(--text-sub); font-size: 14px; }

/* =================== SERVICES =================== */
.services { background: var(--bg-sub); }
.services-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; max-width: none; }
.services-head .section-lead { margin-top: 0; max-width: 380px; }
.service-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.service-card {
  appearance: none; -webkit-appearance: none; font: inherit; color: var(--text);
  text-align: left; cursor: pointer; width: 100%; line-height: 1.8;
  border: 1px solid var(--border); border-radius: 24px; padding: 28px 26px;
  background: rgba(255, 255, 255, 0.03); min-height: 230px;
  display: flex; flex-direction: column; justify-content: space-between; gap: 18px;
  overflow: hidden;
}
.service-card:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.service-more {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.18em;
  color: var(--text-muted); transition: color 0.3s, transform 0.35s var(--ease-out);
}
.service-card:hover .service-more { color: var(--accent); transform: translateX(4px); }
.service-featured { grid-column: span 2; grid-row: span 2; background: rgba(183, 255, 42, 0.05); border-color: rgba(183, 255, 42, 0.3); }
.service-wide { grid-column: span 2; }
.service-top { display: flex; justify-content: space-between; align-items: center; }
.service-index { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.22em; color: var(--text-muted); }
.service-featured .service-index { color: var(--accent); }
.service-arrow {
  color: var(--text-muted); font-size: 18px;
  transition: transform 0.35s var(--ease-out), color 0.35s;
}
.service-card:hover .service-arrow { transform: translate(4px, -4px); color: var(--accent); }
.service-icon { color: var(--accent); font-size: 22px; display: block; margin-bottom: 12px; }
.service-card h3 { font-size: clamp(18px, 1.7vw, 23px); margin-bottom: 8px; }
.service-card p { color: var(--text-sub); font-size: 14px; }
.service-featured h3 { font-size: clamp(24px, 2.3vw, 32px); }
.tags { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 16px; }
.tags span {
  font-size: 11.5px; padding: 5px 13px; border-radius: 999px;
  border: 1px solid rgba(183, 255, 42, 0.35); color: var(--accent);
}
.service-graphic {
  display: flex; align-items: center; gap: 14px; margin: 8px 0;
  font-family: var(--font-en); font-weight: 800;
}
.service-graphic strong {
  font-size: clamp(34px, 4vw, 56px); color: var(--accent);
  text-shadow: 0 0 32px rgba(183, 255, 42, 0.4); letter-spacing: -0.01em;
}
.service-graphic i { flex: 1; height: 1px; background: linear-gradient(90deg, transparent, rgba(183, 255, 42, 0.5), transparent); }
.service-graphic span { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); opacity: 0.6; }

/* =================== PROCESS =================== */
.process { background: var(--bg); }
.process-line {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; position: relative;
  padding-top: 34px;
}
.process-rail {
  position: absolute; top: 0; left: 2%; right: 2%; height: 1px;
  background: rgba(255, 255, 255, 0.1);
}
.process-rail::after {
  content: ""; position: absolute; inset: 0; background: var(--accent);
  transform: scaleX(var(--p, 0)); transform-origin: left;
  box-shadow: 0 0 12px rgba(183, 255, 42, 0.8);
}
.process-step { position: relative; }
.process-step > span {
  font-family: var(--font-en); font-weight: 800; font-size: 44px; line-height: 1;
  color: transparent; -webkit-text-stroke: 1px rgba(183, 255, 42, 0.55);
  display: block; margin-bottom: 18px;
}
.process-step .step-label { margin-bottom: 8px; }
.process-step h3 { font-size: 19px; margin-bottom: 8px; }
.process-step p:not(.step-label) { color: var(--text-sub); font-size: 14px; }
.process-note {
  margin-top: 60px; text-align: center; color: var(--text-muted); font-size: 13.5px;
}

/* =================== RESULTS =================== */
.results { background: var(--bg-sub); overflow: hidden; }
.results-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.result-card {
  border-top: 1px solid var(--border); padding: 30px 6px 0; position: relative;
}
.result-card::before {
  content: ""; position: absolute; top: -1px; left: 0; width: 0%; height: 1px;
  background: var(--accent); box-shadow: 0 0 10px rgba(183, 255, 42, 0.7);
  transition: width 1.2s var(--ease-out) 0.2s;
}
.result-card.in-view::before { width: 100%; }
.result-num { display: flex; align-items: baseline; gap: 6px; }
.result-num strong {
  font-family: var(--font-en); font-weight: 800; font-size: clamp(64px, 7.5vw, 110px);
  line-height: 1; letter-spacing: -0.03em; color: var(--text);
}
.result-num span { font-size: 20px; font-weight: 700; color: var(--accent); }
.result-card p { margin-top: 12px; font-weight: 600; font-size: 15px; }
.result-card small {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.26em; color: var(--text-muted);
}

/* =================== PROFILE =================== */
.profile { background: var(--bg); }
.profile-layout {
  display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(40px, 6vw, 90px); align-items: center;
}
.profile-visual { position: relative; }
.portrait-frame {
  aspect-ratio: 1 / 1; border-radius: 26px; border: 1px solid var(--border);
  position: relative; overflow: hidden;
  background: linear-gradient(165deg, #161b36 0%, #0a0f23 70%);
}
.portrait-frame img {
  width: 100%; height: 100%; object-fit: cover;
}
.portrait-frame::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(255, 255, 255, 0.07) 48%, transparent 62%);
  transform: translateX(-100%);
  animation: sheen 5s var(--ease-out) infinite;
}
@keyframes sheen { 30%, 100% { transform: translateX(100%); } }
.profile-stamp {
  position: absolute; right: -18px; bottom: -22px;
  background: var(--accent); color: var(--ink); border-radius: 18px;
  padding: 18px 22px; transform: rotate(-4deg);
  box-shadow: 0 18px 50px rgba(183, 255, 42, 0.25);
  animation: stamp-float 5s ease-in-out infinite alternate;
}
@keyframes stamp-float { to { transform: rotate(-1deg) translateY(-8px); } }
.profile-stamp span { font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.3em; display: block; }
.profile-stamp strong { font-family: var(--font-en); font-weight: 800; font-size: 19px; line-height: 1.15; }

.profile-name { display: flex; align-items: baseline; gap: 18px; flex-wrap: wrap; margin-top: 30px; }
.profile-name strong { font-size: 26px; font-weight: 700; }
.profile-name span {
  display: block; font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.32em; color: var(--text-muted);
}
.profile-name small { color: var(--text-sub); font-size: 13.5px; }
.profile-text { color: var(--text-sub); margin-top: 20px; max-width: 560px; }
.career { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 24px; }
.career span {
  border: 1px solid var(--border); border-radius: 999px; padding: 7px 16px;
  font-size: 12.5px; color: var(--text-sub);
}
.career b { color: var(--accent); font-weight: 700; }
.profile-copy blockquote {
  margin-top: 34px; padding-left: 20px; border-left: 2px solid var(--accent);
  font-size: 18px; font-weight: 600; line-height: 1.7;
}

/* =================== BLOG =================== */
.blog { background: var(--bg); }
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.blog-card {
  display: flex; flex-direction: column; border: 1px solid var(--border); border-radius: 20px;
  overflow: hidden; background: rgba(255, 255, 255, 0.03);
  transition: border-color 0.35s, transform 0.4s var(--ease-out), box-shadow 0.35s;
}
.blog-card:hover { border-color: rgba(183, 255, 42, 0.4); transform: translateY(-6px); box-shadow: 0 24px 60px rgba(0, 0, 0, 0.4); }
.blog-thumb { aspect-ratio: 16 / 9; overflow: hidden; background: var(--bg-sub); position: relative; }
.blog-thumb::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(10, 15, 35, 0.5) 100%);
}
.blog-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s var(--ease-out); }
.blog-card:hover .blog-thumb img { transform: scale(1.06); }
.blog-body { padding: 20px 22px 24px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.blog-body time { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.18em; color: var(--accent); }
.blog-body h3 { font-size: 17px; line-height: 1.55; font-weight: 700; flex: 1; }
.blog-more {
  font-size: 12.5px; color: var(--text-muted); margin-top: 4px;
  transition: color 0.3s, transform 0.35s var(--ease-out);
}
.blog-card:hover .blog-more { color: var(--accent); transform: translateX(4px); }
.blog-all { margin: 48px auto 0; display: flex; width: fit-content; }
.blog-grid.is-loading { opacity: 0.5; transition: opacity 0.3s; }

/* =================== FAQ =================== */
.faq { background: var(--bg-sub); }
.faq-layout { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: clamp(40px, 6vw, 90px); align-items: start; }
.faq-intro { position: sticky; top: 120px; }
.text-link {
  display: inline-flex; align-items: center; gap: 8px; margin-top: 22px;
  color: var(--accent); font-weight: 600; font-size: 14.5px;
}
.text-link span { transition: transform 0.3s var(--ease-out); }
.text-link:hover span { transform: translate(3px, -3px); }

.faq-list details {
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
}
.faq-list summary {
  list-style: none; display: flex; align-items: center; gap: 18px;
  padding: 24px 4px; font-size: 16.5px; font-weight: 600; cursor: pointer;
  transition: color 0.3s, padding-left 0.35s var(--ease-out);
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary:hover { color: var(--accent); padding-left: 12px; }
.faq-list summary > span {
  font-family: var(--font-mono); font-size: 11px; color: var(--accent); letter-spacing: 0.18em;
}
.faq-list summary i {
  margin-left: auto; width: 30px; height: 30px; flex-shrink: 0;
  border: 1px solid var(--border); border-radius: 50%; position: relative;
  transition: transform 0.45s var(--ease-out), border-color 0.3s, background-color 0.3s;
}
.faq-list summary i::before, .faq-list summary i::after {
  content: ""; position: absolute; top: 50%; left: 50%; background: currentColor;
  transform: translate(-50%, -50%);
}
.faq-list summary i::before { width: 11px; height: 1.5px; }
.faq-list summary i::after { width: 1.5px; height: 11px; }
.faq-list details[open] summary i { transform: rotate(135deg); border-color: var(--accent); background: rgba(183, 255, 42, 0.1); color: var(--accent); }
.faq-list details p {
  padding: 0 4px 26px 44px; color: var(--text-sub); font-size: 14.5px; max-width: 600px;
}

/* =================== CONTACT =================== */
.contact { background: var(--bg); overflow: hidden; }
.contact-orb {
  position: absolute; width: 720px; height: 720px; border-radius: 50%;
  background: radial-gradient(circle, rgba(183, 255, 42, 0.12) 0%, transparent 62%);
  top: -180px; left: 50%; transform: translateX(-50%); pointer-events: none;
  animation: orb-breathe 7s ease-in-out infinite alternate;
}
@keyframes orb-breathe { to { transform: translateX(-50%) scale(1.18); opacity: 0.75; } }
.contact-heading { text-align: center; margin-bottom: clamp(48px, 6vw, 80px); position: relative; z-index: 1; }
.contact-title { font-size: clamp(42px, 6.5vw, 92px); line-height: 1.18; }
.contact-heading > p:not(.section-index) { color: var(--text-sub); margin-top: 24px; }

.contact-form {
  max-width: 760px; margin-inline: auto; padding: clamp(28px, 4vw, 52px); position: relative; z-index: 1;
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px 20px; }
.form-full { grid-column: 1 / -1; }
.contact-form label > span, .contact-form legend {
  display: flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600; margin-bottom: 9px;
}
.contact-form label > span b, .contact-form legend b {
  font-size: 9.5px; font-weight: 700; padding: 2px 7px; border-radius: 4px;
  background: rgba(183, 255, 42, 0.15); color: var(--accent); letter-spacing: 0.08em;
}
.contact-form input[type="text"], .contact-form input[type="email"], .contact-form input[type="tel"],
.contact-form select, .contact-form textarea {
  width: 100%; background: rgba(255, 255, 255, 0.045); border: 1px solid var(--border);
  border-radius: 12px; color: var(--text); font-family: inherit; font-size: 15px;
  padding: 13px 16px; outline: none;
  transition: border-color 0.3s, box-shadow 0.3s, background-color 0.3s;
}
.contact-form select { appearance: none; background-image: linear-gradient(45deg, transparent 49%, var(--text-sub) 50%), linear-gradient(135deg, var(--text-sub) 50%, transparent 51%); background-position: calc(100% - 20px) 50%, calc(100% - 15px) 50%; background-size: 5px 5px; background-repeat: no-repeat; }
.contact-form select option { background: #131a38; color: var(--text); }
.contact-form :is(input, select, textarea):focus {
  border-color: var(--accent); box-shadow: 0 0 0 3px rgba(183, 255, 42, 0.14);
  background: rgba(183, 255, 42, 0.03);
}
.contact-form .is-valid { border-color: rgba(183, 255, 42, 0.5); }
.contact-form .is-invalid { border-color: var(--error); }
.field-error { display: block; color: var(--error); font-size: 12px; margin-top: 6px; }
.contact-form fieldset { border: 0; }
.check-grid { display: flex; flex-wrap: wrap; gap: 10px; }
.check-grid label { position: relative; }
.check-grid input { position: absolute; opacity: 0; pointer-events: none; }
.check-grid span {
  display: inline-block; padding: 9px 18px; border-radius: 999px; font-size: 13.5px;
  border: 1px solid var(--border); color: var(--text-sub); cursor: pointer;
  transition: all 0.25s;
}
.check-grid input:checked + span {
  border-color: var(--accent); color: var(--accent); background: rgba(183, 255, 42, 0.1);
  box-shadow: 0 0 16px rgba(183, 255, 42, 0.15);
}
.check-grid input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; }
.privacy-check {
  display: flex; align-items: center; gap: 10px; margin-top: 26px; font-size: 13.5px; color: var(--text-sub);
  cursor: pointer;
}
.privacy-check input { width: 17px; height: 17px; accent-color: var(--accent); }
.submit-button { width: 100%; margin-top: 26px; height: 60px; font-size: 16px; }
.form-note { text-align: center; color: var(--text-muted); font-size: 12px; margin-top: 16px; }
.form-status {
  display: none; padding: 14px 18px; border-radius: 12px; margin-bottom: 22px; font-size: 14px;
}
.form-status.is-visible { display: block; }
.form-status.is-success { background: rgba(183, 255, 42, 0.1); border: 1px solid rgba(183, 255, 42, 0.4); color: var(--accent); }
.form-status.is-error { background: rgba(255, 107, 107, 0.08); border: 1px solid rgba(255, 107, 107, 0.4); color: var(--error); }

/* =================== SUBPAGE (会社概要・プライバシー) =================== */
.subpage-main { padding-top: 140px; }
.subpage-hero { padding: clamp(40px, 6vw, 80px) 0 clamp(30px, 4vw, 50px); position: relative; }
.subpage-hero .section-index { margin-bottom: 18px; }
.subpage-hero h1 {
  font-size: clamp(34px, 5.5vw, 60px); font-weight: 800; line-height: 1.2; letter-spacing: 0.01em;
}
.subpage-hero h1 em { font-style: normal; color: var(--accent); }
.subpage-hero p { color: var(--text-sub); margin-top: 18px; max-width: 640px; }
.subpage-body { padding: clamp(20px, 3vw, 40px) 0 clamp(90px, 12vw, 160px); }
.subpage-body .container { max-width: 880px; }

/* 会社概要テーブル */
.company-table {
  border: 1px solid var(--border); border-radius: 20px; overflow: hidden;
  background: rgba(255, 255, 255, 0.02);
}
.company-table dl { display: grid; grid-template-columns: 220px 1fr; }
.company-table dt, .company-table dd {
  padding: 20px 26px; border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}
.company-table dt {
  font-weight: 600; font-size: 14.5px; color: var(--text); background: rgba(255, 255, 255, 0.02);
}
.company-table dd { color: var(--text-sub); font-size: 14.5px; }
.company-table dl:last-of-type dt, .company-table dl:last-of-type dd { border-bottom: 0; }
.company-table a { color: var(--accent); }

/* 法務テキスト */
.legal { color: var(--text-sub); line-height: 1.9; }
.legal h2 {
  font-size: clamp(20px, 2.4vw, 26px); color: var(--text); font-weight: 700;
  margin: 48px 0 16px; padding-top: 20px; border-top: 1px solid var(--border);
}
.legal h2:first-child { margin-top: 0; padding-top: 0; border-top: 0; }
.legal p { margin-bottom: 16px; font-size: 15px; }
.legal ul { margin: 0 0 16px; padding-left: 22px; }
.legal li { margin-bottom: 8px; font-size: 15px; }
.legal a { color: var(--accent); }
.legal .legal-meta { margin-top: 48px; font-size: 13px; color: var(--text-muted); }
.back-link {
  display: inline-flex; align-items: center; gap: 8px; margin-top: 50px;
  color: var(--accent); font-weight: 600; font-size: 14.5px;
}
.back-link span { transition: transform 0.3s var(--ease-out); }
.back-link:hover span { transform: translateX(-4px); }

@media (max-width: 767px) {
  .subpage-main { padding-top: 96px; }
  .company-table dl { grid-template-columns: 1fr; }
  .company-table dt { border-bottom: 0; padding-bottom: 4px; }
  .company-table dt, .company-table dd { padding-inline: 20px; }
}

/* =================== FOOTER =================== */
.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.08); padding: 70px 0 110px;
  background: var(--bg-sub); position: relative; overflow: hidden;
}
.footer-giant {
  position: absolute; bottom: -0.32em; left: 50%; transform: translateX(-50%);
  pointer-events: none; user-select: none; white-space: nowrap;
}
.footer-giant span {
  font-family: var(--font-en); font-weight: 800; font-size: clamp(120px, 19vw, 290px);
  line-height: 1; letter-spacing: -0.03em;
  color: transparent; -webkit-text-stroke: 1px rgba(255, 255, 255, 0.07);
}
.footer-top { display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap; position: relative; z-index: 1; }
.footer-top p { color: var(--text-sub); font-size: 13.5px; margin-top: 16px; }
.footer-slogan {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.3em;
  color: var(--text-muted);
}
.footer-top nav { display: flex; gap: 24px; flex-wrap: wrap; align-items: flex-start; }
.footer-top nav a { font-size: 13.5px; color: var(--text-sub); transition: color 0.3s; }
.footer-top nav a:hover { color: var(--accent); }
.footer-bottom {
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  margin-top: 70px; font-size: 12px; color: var(--text-muted); position: relative; z-index: 1;
}
.footer-bottom a { margin-left: 18px; transition: color 0.3s; }
.footer-bottom a:hover { color: var(--text); }

/* =================== MOBILE FIXED CTA =================== */
.mobile-fixed-cta {
  display: none; position: fixed; left: 16px; right: 16px; bottom: 14px; z-index: 110;
  background: var(--accent); color: var(--ink); font-weight: 700; font-size: 15px;
  height: 54px; border-radius: 999px; align-items: center; justify-content: center; gap: 8px;
  box-shadow: 0 10px 36px rgba(183, 255, 42, 0.35);
  transform: translateY(120%); transition: transform 0.45s var(--ease-out);
}
.mobile-fixed-cta.is-visible { transform: none; }

/* =================== SERVICE MODAL =================== */
body.modal-open { overflow: hidden; }
.service-modal { position: fixed; inset: 0; z-index: 170; display: grid; place-items: center; padding: 20px; }
.service-modal[hidden] { display: none; }
.modal-backdrop {
  position: absolute; inset: 0; background: rgba(5, 8, 20, 0.78);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  opacity: 0; transition: opacity 0.35s;
}
.service-modal.is-open .modal-backdrop { opacity: 1; }
.modal-panel {
  position: relative; width: min(680px, 100%); max-height: min(86vh, 760px);
  overflow-y: auto; padding: clamp(28px, 4vw, 48px); border-radius: 26px;
  background: rgba(16, 23, 48, 0.92);
  opacity: 0; transform: translateY(34px) scale(0.97);
  transition: opacity 0.4s, transform 0.5s var(--ease-out);
}
.service-modal.is-open .modal-panel { opacity: 1; transform: none; }
.modal-close {
  position: absolute; top: 18px; right: 18px; width: 42px; height: 42px;
  border: 1px solid var(--border); border-radius: 50%; background: transparent;
  transition: border-color 0.3s, background-color 0.3s, transform 0.4s var(--ease-out);
}
.modal-close span {
  position: absolute; top: 50%; left: 50%; width: 15px; height: 1.6px;
  background: var(--text);
}
.modal-close span:first-child { transform: translate(-50%, -50%) rotate(45deg); }
.modal-close span:last-child { transform: translate(-50%, -50%) rotate(-45deg); }
.modal-close:hover { border-color: var(--accent); background: rgba(183, 255, 42, 0.1); transform: rotate(90deg); }
.modal-index {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.3em; color: var(--accent);
  margin-bottom: 14px;
}
.modal-panel h3 { font-size: clamp(24px, 3vw, 32px); line-height: 1.4; margin-bottom: 14px; padding-right: 48px; }
.modal-desc { color: var(--text-sub); font-size: 15px; }
.modal-block { margin-top: 26px; }
.modal-block-title {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.28em;
  color: var(--text-muted); margin-bottom: 12px;
  display: flex; align-items: center; gap: 12px;
}
.modal-block-title::after { content: ""; flex: 1; height: 1px; background: var(--border); }
.modal-block ul { list-style: none; display: grid; gap: 9px; }
.modal-block li {
  position: relative; padding-left: 22px; font-size: 14.5px; color: var(--text-sub); line-height: 1.7;
}
.modal-block li::before {
  content: "→"; position: absolute; left: 0; color: var(--accent); font-size: 13px;
}
#modal-cases li::before { content: "✦"; }
.modal-cta { margin-top: 30px; width: 100%; }

/* =================== RESPONSIVE =================== */
@media (max-width: 1023px) {
  .desktop-nav, .header-cta { display: none; }
  .menu-button { display: block; margin-left: auto; }

  .hero { padding-bottom: 120px; }
  .hero-bottom { flex-direction: column; align-items: flex-start; }
  .hero-meta { flex-direction: row; flex-wrap: wrap; min-width: 0; }

  /* story → vertical timeline */
  .story { height: auto; padding: 110px 0; }
  .story-sticky { position: static; height: auto; overflow: visible; display: block; }
  .story-header { margin-bottom: 40px; }
  .story-track {
    flex-direction: column; padding-left: 0;
    width: min(1280px, 100% - 48px); margin-inline: auto;
    transform: none !important;
  }
  .story-panel { width: 100%; opacity: 1; transform: none; min-height: 0; }
  .panel-visual { position: static; height: auto; order: -1; margin-bottom: 18px; }
  .story-progress { display: none; }

  .services-head { flex-direction: column; align-items: flex-start; }
  .problem-grid, .service-grid { grid-template-columns: repeat(2, 1fr); }
  .service-featured { grid-column: span 2; grid-row: auto; }
  .process-line { grid-template-columns: repeat(2, 1fr); gap: 40px 24px; }
  .process-rail { display: none; }
  .results-grid { grid-template-columns: repeat(2, 1fr); gap: 40px 20px; }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .profile-layout { grid-template-columns: 1fr; }
  .profile-visual { max-width: 420px; }
  .faq-layout { grid-template-columns: 1fr; }
  .faq-intro { position: static; }
}

@media (max-width: 767px) {
  .container { width: min(1280px, 100% - 40px); }
  body { font-size: 15px; }

  .hero { padding-top: 110px; padding-bottom: 130px; }
  .hero-title { font-size: clamp(38px, 11.5vw, 54px); }
  .hero-actions { width: 100%; }
  .hero-actions .button { width: 100%; }
  .hero-meta { gap: 8px; }
  .meta-block { padding: 10px 14px; }

  .problem-grid, .service-grid { grid-template-columns: 1fr; }
  .problem-large, .problem-wide, .service-featured, .service-wide { grid-column: span 1; }
  .problem-wide { flex-direction: column; align-items: flex-start; }
  .three-promises { grid-template-columns: 1fr; }
  .process-line { grid-template-columns: 1fr; }
  .results-grid { grid-template-columns: 1fr 1fr; gap: 36px 16px; }
  .result-num strong { font-size: 58px; }
  .blog-grid { grid-template-columns: 1fr; }

  .comparison { overflow-x: auto; }
  .comparison-row { grid-template-columns: 110px 76px 76px 110px; min-width: 380px; }
  .comparison-row > * { padding: 12px 10px; font-size: 12px; }

  .form-grid { grid-template-columns: 1fr; }
  .contact-title { font-size: clamp(38px, 11vw, 52px); }
  .profile-stamp { right: 4px; bottom: -16px; padding: 14px 16px; }

  .mobile-fixed-cta { display: flex; }
  .site-footer { padding-bottom: 130px; }
  .marquee { padding: 14px 0; }
}

/* =================== REDUCED MOTION =================== */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .preloader { display: none; }
  .reveal, .hero-eyebrow, .hero-description, .hero-actions, .hero-note, .hero-meta { opacity: 1; transform: none; }
  .w > i, .w > em { transform: none; }
  .story-panel { opacity: 1; transform: none; }
  .cursor, .cursor-dot, .page-noise { display: none; }
}