/* =========================================
   TORECAHACK Corporate — v6 BUDDICA-inspired
   Fullscreen Hero Slider + Rich Visuals
   ========================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Noto+Sans+JP:wght@300;400;500;600;700;800;900&display=swap');

:root {
  --white: #ffffff;
  --bg: #ffffff;
  --bg-soft: #f8f9fc;
  --bg-dark: #0a0a1a;
  --bg-dark-card: #13132b;
  --text: #0f0f1a;
  --text-sub: #3d3d56;
  --text-muted: #7a7a95;
  --text-light: #a5a5bf;
  --border: #e8e9f0;
  --border-light: #f0f1f5;
  --accent: #2563eb;
  --accent-hover: #1d4ed8;
  --accent-light: #dbeafe;
  --accent-bg: #eff6ff;
  --accent-glow: rgba(37, 99, 235, .08);
  --purple: #7c3aed;
  --radius: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --nav-h: 64px;
  --font: 'Inter', 'Noto Sans JP', -apple-system, BlinkMacSystemFont, sans-serif;
  --ease: cubic-bezier(.22, 1, .36, 1);
  --container: 1100px;
}

/* ===== Reset ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body { font-family: var(--font); background: var(--bg); color: var(--text); line-height: 1.8; overflow-x: hidden; font-feature-settings: 'palt'; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
.container { max-width: var(--container); margin: 0 auto; padding: 0 32px; }
.txt-c { text-align: center; }
.sp-only { display: none; }

/* ===== Animations ===== */
.reveal { opacity: 0; transform: translateY(32px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-left { opacity: 0; transform: translateX(-40px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal-left.visible { opacity: 1; transform: translateX(0); }
.reveal-right { opacity: 0; transform: translateX(40px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal-right.visible { opacity: 1; transform: translateX(0); }
.reveal-scale { opacity: 0; transform: scale(.92); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal-scale.visible { opacity: 1; transform: scale(1); }
[data-delay="1"] { transition-delay: .1s; }
[data-delay="2"] { transition-delay: .2s; }
[data-delay="3"] { transition-delay: .3s; }
[data-delay="4"] { transition-delay: .4s; }

/* ===== Nav ===== */
.nav {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--nav-h); z-index: 100;
  background: transparent;
  backdrop-filter: blur(0px); -webkit-backdrop-filter: blur(0px);
  border-bottom: 1px solid transparent;
  transition: all .4s var(--ease);
}
.nav.scrolled {
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-bottom-color: var(--border);
  box-shadow: 0 1px 20px rgba(0,0,0,.04);
}
.nav.scrolled .logo-text { color: var(--text) !important; }
.nav.scrolled .nav-link { color: var(--text-muted); }
.nav.scrolled .hamburger span { background: var(--text); }
.nav-inner { max-width: var(--container); margin: 0 auto; padding: 0 32px; display: flex; align-items: center; justify-content: space-between; height: 100%; }
.nav-logo { display: flex; align-items: center; gap: 10px; }
.nav-logo-icon { height: 34px; width: 34px; object-fit: cover; border-radius: 8px; transition: box-shadow .4s; box-shadow: 0 1px 8px rgba(0,0,0,.1); }
.nav.scrolled .nav-logo-icon { box-shadow: 0 1px 6px rgba(0,0,0,.06); }
.logo-mark { display: inline-flex; align-items: center; justify-content: center; width: 32px; height: 32px; background: var(--accent); border-radius: 8px; font-size: .68rem; font-weight: 800; color: #fff; letter-spacing: -.5px; }
.logo-text { font-size: .8rem; font-weight: 700; letter-spacing: 2px; color: rgba(255,255,255,.9); transition: color .4s; }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-link { font-size: .82rem; font-weight: 500; color: rgba(255,255,255,.7); transition: color .3s; position: relative; }
.nav-link::after { content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 1.5px; background: var(--accent); transition: width .3s var(--ease); }
.nav-link:hover { color: #fff; }
.nav.scrolled .nav-link:hover { color: var(--text); }
.nav-link:hover::after { width: 100%; }
.nav-cta { background: #fff !important; color: var(--text) !important; padding: 8px 20px; border-radius: var(--radius); font-weight: 600; font-size: .78rem; transition: background .3s, transform .2s; }
.nav.scrolled .nav-cta { background: var(--text) !important; color: #fff !important; }
.nav-cta::after { display: none; }
.nav-cta:hover { transform: translateY(-1px); }
.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.hamburger span { display: block; width: 20px; height: 1.5px; background: #fff; border-radius: 2px; transition: transform .3s var(--ease), opacity .3s, background .4s; }
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(4.5px, 4.5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(4.5px, -4.5px); }

/* =============================================
   Hero Slider — BUDDICA-style fullscreen
   ============================================= */
.hero-slider {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 600px;
  overflow: hidden;
  background: #0a0a1a;
}

/* Each slide */
.slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  z-index: 1;
  pointer-events: none;
  transition: opacity 1.2s ease;
}
.slide.slide-active {
  opacity: 1;
  z-index: 2;
  pointer-events: auto;
}

/* Slide background image */
.slide-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.slide-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.08);
  transition: transform 8s ease-out;
}
.slide-active .slide-bg img {
  transform: scale(1);
}

/* Dark overlay */
.slide-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(10, 10, 26, .55) 0%,
    rgba(10, 10, 26, .35) 40%,
    rgba(10, 10, 26, .65) 100%
  );
  z-index: 1;
}

/* Content centered on slide */
.slide-content {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  z-index: 2;
  padding: 0 32px;
}

.slide-label {
  display: inline-block;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: 6px;
  text-transform: uppercase;
  color: rgba(255,255,255,.6);
  margin-bottom: 28px;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .8s .3s ease, transform .8s .3s var(--ease);
}
.slide-active .slide-label {
  opacity: 1;
  transform: translateY(0);
}

.slide-heading {
  font-size: clamp(2rem, 5.5vw, 3.8rem);
  font-weight: 900;
  color: #fff;
  line-height: 1.3;
  letter-spacing: -.03em;
  margin-bottom: 24px;
  opacity: 0;
  transform: translateY(40px);
  transition: opacity .8s .5s ease, transform .8s .5s var(--ease);
}
.slide-active .slide-heading {
  opacity: 1;
  transform: translateY(0);
}

.slide-heading-accent {
  position: relative;
  background: linear-gradient(135deg, #60a5fa, #a78bfa, #f472b6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.slide-sub {
  font-size: clamp(.88rem, 1.5vw, 1.1rem);
  color: rgba(255,255,255,.65);
  line-height: 2;
  max-width: 600px;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .8s .7s ease, transform .8s .7s var(--ease);
}
.slide-active .slide-sub {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Slide Navigation Dots ===== */
.slide-nav {
  position: absolute;
  bottom: 60px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  gap: 8px;
}

.slide-dot {
  position: relative;
  background: none;
  border: none;
  cursor: pointer;
  padding: 12px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.slide-dot-label {
  font-size: .65rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255,255,255,.35);
  transition: color .4s;
}
.slide-dot.slide-dot-active .slide-dot-label {
  color: rgba(255,255,255,.9);
}

.slide-dot-progress {
  display: block;
  width: 60px;
  height: 2px;
  background: rgba(255,255,255,.15);
  border-radius: 2px;
  overflow: hidden;
  position: relative;
}
.slide-dot-progress::after {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 0%;
  background: #fff;
  border-radius: 2px;
  transition: width .1s linear;
}
.slide-dot.slide-dot-active .slide-dot-progress::after {
  animation: slideProgress 6s linear forwards;
}

@keyframes slideProgress {
  0% { width: 0%; }
  100% { width: 100%; }
}

/* Scroll hint — vertical line style */
.slide-scroll {
  position: absolute;
  bottom: 40px;
  right: 40px;
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.slide-scroll span {
  font-size: .6rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: rgba(255,255,255,.4);
  writing-mode: vertical-rl;
}
.scroll-line {
  width: 1px;
  height: 48px;
  background: rgba(255,255,255,.15);
  position: relative;
  overflow: hidden;
}
.scroll-line::after {
  content: '';
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 50%;
  background: #fff;
  animation: scrollLine 2s ease-in-out infinite;
}
@keyframes scrollLine {
  0% { top: -50%; }
  100% { top: 150%; }
}

/* Side badge */
.slide-side-badge {
  position: absolute;
  bottom: 60px;
  left: 40px;
  z-index: 10;
}
.slide-side-badge span {
  font-size: .6rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: rgba(255,255,255,.25);
  writing-mode: vertical-rl;
}
.slide-side-logo {
  width: 40px;
  height: 40px;
  object-fit: cover;
  border-radius: 8px;
  opacity: .7;
  box-shadow: 0 2px 12px rgba(0,0,0,.3);
  transition: opacity .3s;
}
.slide-side-badge:hover .slide-side-logo {
  opacity: .95;
}

/* ===== Marquee ===== */
.marquee-strip { background: var(--text); padding: 14px 0; overflow: hidden; white-space: nowrap; }
.marquee-track { display: inline-flex; align-items: center; gap: 28px; animation: marquee 25s linear infinite; }
.marquee-item { font-size: .76rem; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; color: rgba(255,255,255,.7); }
.marquee-dot { width: 4px; height: 4px; border-radius: 50%; background: var(--accent); flex-shrink: 0; }
@keyframes marquee { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* ===== Buttons ===== */
.btn-p { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 14px 34px; background: var(--accent); color: #fff; border-radius: var(--radius); font-size: .88rem; font-weight: 600; border: none; cursor: pointer; font-family: var(--font); transition: all .3s; box-shadow: 0 2px 12px rgba(37,99,235,.18); }
.btn-p:hover { background: var(--accent-hover); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(37,99,235,.3); }
.btn-glow { position: relative; overflow: hidden; }
.btn-glow::after { content: ''; position: absolute; top: -50%; left: -50%; width: 200%; height: 200%; background: linear-gradient(45deg, transparent 40%, rgba(255,255,255,.15) 50%, transparent 60%); transition: transform .5s; transform: translateX(-100%); }
.btn-glow:hover::after { transform: translateX(100%); }
.btn-s { display: inline-flex; align-items: center; justify-content: center; padding: 14px 34px; background: rgba(255,255,255,.7); color: var(--text-sub); border: 1px solid var(--border); border-radius: var(--radius); font-size: .88rem; font-weight: 600; cursor: pointer; font-family: var(--font); transition: all .3s; backdrop-filter: blur(4px); }
.btn-s:hover { border-color: var(--text-sub); color: var(--text); background: var(--white); }
.btn-full { width: 100%; padding: 15px; }

/* ===== Sections ===== */
.sec { padding: 120px 0; }
.sec-light { background: var(--bg-soft); }
.sec-dark { background: var(--bg-dark); }
.sec-label { font-size: .7rem; font-weight: 700; letter-spacing: 4px; text-transform: uppercase; color: var(--accent); margin-bottom: 12px; }
.sec-title { font-size: clamp(1.5rem, 3vw, 2.1rem); font-weight: 800; color: var(--text); letter-spacing: -.02em; margin-bottom: 16px; line-height: 1.35; }
.sec-title-lg { font-size: clamp(1.8rem, 3.5vw, 2.6rem); font-weight: 900; color: var(--text); letter-spacing: -.03em; margin-bottom: 16px; line-height: 1.3; }
.sec-desc { font-size: .92rem; color: var(--text-muted); margin-bottom: 56px; line-height: 1.9; max-width: 600px; }
.sec-desc.center { margin-left: auto; margin-right: auto; }

/* ===== About Intro ===== */
.about-intro {
  text-align: center;
  margin-bottom: 72px;
}

/* ===== Story — Cinematic Layout ===== */
.story-block {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 72px;
  align-items: center;
  margin-bottom: 120px;
}
.story-visual {
  position: relative;
}
.story-img-wrap {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 32px 80px rgba(0,0,0,.1);
  position: relative;
}
.story-img-wrap img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  transition: transform 1s var(--ease);
}
.story-img-wrap:hover img {
  transform: scale(1.04);
}
.story-img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(10,10,26,.25) 100%);
  pointer-events: none;
}
.story-badge {
  position: absolute;
  bottom: -20px;
  right: -12px;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 16px 24px;
  box-shadow: 0 12px 40px rgba(0,0,0,.1);
  display: flex;
  flex-direction: column;
  align-items: center;
  z-index: 2;
}
.badge-number {
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--accent);
  line-height: 1;
}
.badge-text {
  font-size: .58rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 4px;
}

/* Story body */
.story-body {
  display: flex;
  flex-direction: column;
  gap: 32px;
}
.story-quote {
  position: relative;
  padding-left: 32px;
  border-left: 3px solid var(--accent);
}
.story-quote-mark {
  position: absolute;
  top: -16px;
  left: -8px;
  font-size: 4rem;
  font-weight: 900;
  color: var(--accent);
  opacity: .12;
  line-height: 1;
  font-family: Georgia, serif;
}
.story-quote p {
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  font-weight: 700;
  color: var(--text);
  line-height: 1.7;
}
.story-texts p {
  font-size: .92rem;
  color: var(--text-sub);
  line-height: 2.1;
  margin-bottom: 8px;
}

/* ===== Mission cards ===== */
.mission-block { text-align: center; }
.mission-header { margin-bottom: 40px; }
.mission-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.mission-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 40px 28px;
  text-align: left;
  position: relative;
  transition: all .4s var(--ease);
  overflow: hidden;
}
.mission-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--purple));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .4s var(--ease);
}
.mission-card:hover { box-shadow: 0 16px 48px rgba(0,0,0,.07); transform: translateY(-6px); }
.mission-card:hover::before { transform: scaleX(1); }
.mission-card-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.mission-icon-wrap { width: 48px; height: 48px; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, var(--accent-bg), #ede9fe); border-radius: 14px; }
.mission-icon-wrap svg { width: 22px; height: 22px; color: var(--accent); }
.mission-num { font-size: 2.2rem; font-weight: 900; color: var(--accent); opacity: .12; line-height: 1; }
.mission-cat { font-size: 1.1rem; font-weight: 700; color: var(--text); margin-bottom: 12px; display: flex; align-items: center; gap: 10px; }
.mission-cat span { font-size: .68rem; font-weight: 600; color: var(--text-muted); background: var(--bg-soft); border: 1px solid var(--border); padding: 3px 10px; border-radius: 999px; }
.mission-lead { font-size: .9rem; font-weight: 600; color: var(--text); line-height: 1.65; margin-bottom: 12px; }
.mission-text { font-size: .84rem; color: var(--text-sub); line-height: 1.9; }

/* ===== Service ===== */
.svc-main { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.svc-card {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--border);
  transition: all .4s var(--ease);
}
.svc-card:hover {
  box-shadow: 0 20px 56px rgba(0,0,0,.08);
  transform: translateY(-6px);
  border-color: rgba(37,99,235,.15);
}
.svc-card-number {
  position: absolute;
  top: 24px;
  right: 28px;
  font-size: 4rem;
  font-weight: 900;
  color: var(--accent);
  opacity: .05;
  line-height: 1;
  z-index: 0;
}
.svc-card-body {
  position: relative;
  z-index: 1;
  padding: 44px 36px;
}
.svc-badge { display: inline-block; font-size: .62rem; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--accent); background: var(--accent-bg); padding: 4px 12px; border-radius: 999px; border: 1px solid var(--accent-light); margin-bottom: 20px; }
.svc-icon { width: 56px; height: 56px; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, var(--accent-bg), #ede9fe); border-radius: 16px; margin-bottom: 24px; }
.svc-icon svg { width: 26px; height: 26px; color: var(--accent); }
.svc-title { font-size: 1.15rem; font-weight: 700; color: var(--text); margin-bottom: 14px; line-height: 1.5; }
.svc-text { font-size: .86rem; color: var(--text-sub); line-height: 1.9; margin-bottom: 20px; }
.svc-features { list-style: none; display: flex; flex-direction: column; gap: 10px; margin-bottom: 24px; }
.svc-features li { font-size: .82rem; color: var(--text-sub); padding-left: 20px; position: relative; line-height: 1.65; }
.svc-features li::before { content: ''; position: absolute; left: 0; top: 8px; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); opacity: .5; }
.svc-link { display: inline-flex; align-items: center; gap: 6px; font-size: .82rem; font-weight: 600; color: var(--accent); transition: gap .3s, color .3s; }
.svc-link:hover { gap: 10px; color: var(--accent-hover); }

/* Sub service */
.svc-sub { margin-top: 40px; }
.svc-sub-label { font-size: .72rem; font-weight: 600; color: var(--text-muted); letter-spacing: 2px; text-transform: uppercase; margin-bottom: 16px; }
.svc-sub-card { display: flex; align-items: center; gap: 24px; background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-xl); padding: 28px 32px; transition: all .4s var(--ease); }
.svc-sub-card:hover { transform: translateY(-3px); box-shadow: 0 8px 30px rgba(0,0,0,.04); }
.svc-sub-icon { width: 48px; height: 48px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; background: var(--accent-bg); border-radius: 12px; }
.svc-sub-icon svg { width: 22px; height: 22px; color: var(--accent); }
.svc-sub-title { font-size: .94rem; font-weight: 700; color: var(--text); margin-bottom: 4px; }
.svc-sub-text { font-size: .84rem; color: var(--text-sub); line-height: 1.75; }

/* ===== CTA Banner ===== */
.cta-banner { position: relative; margin-top: 72px; border-radius: var(--radius-xl); overflow: hidden; padding: 56px 48px; text-align: center; }
.cta-banner-bg { position: absolute; inset: 0; background: linear-gradient(135deg, var(--accent), var(--purple)); z-index: 0; }
.cta-banner-bg::after { content: ''; position: absolute; inset: 0; background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E"); }
.cta-banner-content { position: relative; z-index: 1; }
.cta-banner-content h3 { font-size: 1.3rem; font-weight: 800; color: #fff; margin-bottom: 10px; }
.cta-banner-content p { font-size: .88rem; color: rgba(255,255,255,.8); margin-bottom: 28px; }
.cta-banner .btn-p { background: #fff; color: var(--accent); box-shadow: 0 4px 20px rgba(0,0,0,.15); }
.cta-banner .btn-p:hover { background: #f0f4ff; transform: translateY(-2px); box-shadow: 0 8px 28px rgba(0,0,0,.2); }

/* ===== Company ===== */
.co-card { max-width: 720px; margin: 40px auto 0; background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-xl); overflow: hidden; box-shadow: 0 8px 32px rgba(0,0,0,.03); }
.co-card table { width: 100%; border-collapse: collapse; }
.co-card th, .co-card td { padding: 20px 28px; font-size: .88rem; text-align: left; border-bottom: 1px solid var(--border-light); vertical-align: top; }
.co-card th { width: 150px; color: var(--text-muted); font-weight: 600; background: var(--bg-soft); white-space: nowrap; }
.co-card td { color: var(--text); line-height: 1.75; }
.co-card tr:last-child th, .co-card tr:last-child td { border-bottom: none; }

/* ===== Contact — Dark ===== */
.sec-dark { background: var(--bg-dark); position: relative; overflow: hidden; }
.sec-dark::before { content: ''; position: absolute; top: -200px; right: -200px; width: 500px; height: 500px; border-radius: 50%; background: radial-gradient(circle, rgba(37,99,235,.08) 0%, transparent 70%); }
.sec-dark::after { content: ''; position: absolute; bottom: -150px; left: -150px; width: 400px; height: 400px; border-radius: 50%; background: radial-gradient(circle, rgba(124,58,237,.06) 0%, transparent 70%); }
.form-box-dark {
  max-width: 640px; margin: 0 auto; position: relative; z-index: 1;
  background: var(--bg-dark-card); border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius-xl); padding: 44px;
  box-shadow: 0 16px 48px rgba(0,0,0,.2);
}
.form-box-dark .f-group label { color: rgba(255,255,255,.8); }
.form-box-dark .f-group input, .form-box-dark .f-group select, .form-box-dark .f-group textarea {
  background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1);
  color: #fff;
}
.form-box-dark .f-group input::placeholder, .form-box-dark .f-group textarea::placeholder { color: rgba(255,255,255,.3); }
.form-box-dark .f-group input:focus, .form-box-dark .f-group select:focus, .form-box-dark .f-group textarea:focus {
  border-color: var(--accent); box-shadow: 0 0 0 4px rgba(37,99,235,.15); background: rgba(255,255,255,.08);
}
.form-box-dark .f-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23a5a5bf' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 16px center; padding-right: 40px;
}
.form-box-dark .f-group select option { background: var(--bg-dark-card); color: #fff; }
.f-group { margin-bottom: 20px; }
.f-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.f-group label { display: block; font-size: .8rem; font-weight: 600; color: var(--text); margin-bottom: 6px; }
.req { color: #ef4444; font-size: .7rem; margin-left: 2px; }
.f-group input, .f-group select, .f-group textarea { width: 100%; padding: 11px 16px; background: var(--bg-soft); border: 1px solid var(--border); border-radius: var(--radius); color: var(--text); font-size: .88rem; font-family: var(--font); transition: border-color .3s, box-shadow .3s; outline: none; }
.f-group input::placeholder, .f-group textarea::placeholder { color: var(--text-light); }
.f-group input:focus, .f-group select:focus, .f-group textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-glow); background: var(--white); }
.f-group textarea { resize: vertical; min-height: 100px; }
.form-msg { margin-top: 16px; padding: 12px 18px; border-radius: var(--radius); font-size: .86rem; display: none; }
.form-msg.success { display: block; background: rgba(22,163,74,.1); border: 1px solid rgba(22,163,74,.2); color: #4ade80; }
.form-msg.error { display: block; background: rgba(239,68,68,.1); border: 1px solid rgba(239,68,68,.2); color: #f87171; }

/* ===== Footer — Dark ===== */
.footer { background: var(--bg-dark); padding: 48px 0 32px; border-top: 1px solid rgba(255,255,255,.06); }
.ft-inner { display: flex; align-items: flex-start; justify-content: space-between; padding-bottom: 32px; border-bottom: 1px solid rgba(255,255,255,.06); }
.ft-left { display: flex; flex-direction: column; gap: 14px; }
.ft-logo { }
.ft-logo-img { height: 80px; width: auto; object-fit: contain; border-radius: 14px; opacity: 1; transition: transform .3s; }
.ft-logo-img:hover { transform: scale(1.04); }
.ft-tagline { font-size: .78rem; color: rgba(255,255,255,.4); line-height: 1.6; }
.ft-right { display: flex; flex-direction: column; align-items: flex-end; }
.ft-links { display: flex; gap: 24px; }
.ft-links a { font-size: .78rem; color: rgba(255,255,255,.5); transition: color .3s; }
.ft-links a:hover { color: rgba(255,255,255,.9); }
.ft-bottom { padding-top: 24px; text-align: center; }
.ft-copy { font-size: .68rem; color: rgba(255,255,255,.25); }

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .sp-only { display: inline; }
  .container { padding: 0 20px; }

  /* Nav mobile */
  .nav-links {
    position: fixed; top: var(--nav-h); left: 0; right: 0;
    background: rgba(255,255,255,.98); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
    flex-direction: column; padding: 20px; gap: 14px;
    border-bottom: 1px solid var(--border);
    transform: translateY(-120%); opacity: 0; pointer-events: none;
    transition: transform .4s var(--ease), opacity .3s;
  }
  .nav-links.open { transform: translateY(0); opacity: 1; pointer-events: all; }
  .nav-links .nav-link { color: var(--text-muted) !important; }
  .nav-links .nav-cta { background: var(--text) !important; color: #fff !important; text-align: center; }
  .hamburger { display: flex; }

  /* Slider mobile */
  .hero-slider { min-height: 100vh; min-height: 100svh; }
  .slide-heading { font-size: clamp(1.6rem, 7vw, 2.4rem); }
  .slide-sub { font-size: .88rem; }
  .slide-nav { bottom: 36px; gap: 4px; }
  .slide-dot { padding: 10px 12px; }
  .slide-dot-progress { width: 40px; }
  .slide-dot-label { font-size: .55rem; letter-spacing: 1px; }
  .slide-scroll { display: none; }
  .slide-side-badge { display: none; }

  /* Sections */
  .sec { padding: 72px 0; }
  .sec-title { font-size: 1.35rem; }
  .sec-title-lg { font-size: 1.5rem; }

  /* Story */
  .story-block { grid-template-columns: 1fr; gap: 32px; }
  .story-img-wrap img { aspect-ratio: 16/9; }
  .story-badge { bottom: -16px; right: 8px; }

  /* Mission */
  .mission-grid { grid-template-columns: 1fr; }
  .mission-card { padding: 28px 24px; }

  /* Service */
  .svc-main { grid-template-columns: 1fr; }
  .svc-card-body { padding: 32px 24px; }
  .svc-card-number { font-size: 3rem; }

  /* CTA */
  .cta-banner { padding: 40px 28px; }
  .cta-banner-content h3 { font-size: 1.1rem; }

  /* Form */
  .f-row { grid-template-columns: 1fr; }
  .form-box-dark { padding: 28px; }

  /* Company */
  .co-card th { width: 110px; font-size: .8rem; }
  .co-card td { font-size: .84rem; }

  /* Footer */
  .ft-inner { flex-direction: column; gap: 24px; }
  .ft-right { align-items: flex-start; }
  .ft-links { flex-wrap: wrap; }
}

@media (max-width: 480px) {
  .slide-heading { font-size: 1.4rem; }
  .sec { padding: 56px 0; }
  .mission-card { padding: 24px 20px; }
}