/* =========================================
   NightCMS LP - style.css
   Luxury Dark × Neon Theme
========================================= */

:root {
  --bg-0: #000000;
  --bg-1: #000000;
  --bg-2: #000000;
  --fg: #f5f3ff;
  --fg-dim: #b8b0c8;
  --fg-muted: #6f6880;
  --gold: #FFD700;
  --gold-2: #ffcb4d;
  --pink: #FF2E93;
  --purple: #8B5CF6;
  --border: rgba(255,215,0,0.18);
  --glass: rgba(255,255,255,0.04);
  --shadow-gold: 0 8px 40px rgba(255,215,0,0.25);
  --shadow-pink: 0 8px 40px rgba(255,46,147,0.35);
  --radius: 16px;
  --font-jp: 'Noto Sans JP', sans-serif;
  --font-jp-serif: 'Noto Serif JP', serif;
  --font-en: 'Playfair Display', serif;
  --container: 1200px;
}

/* ===== Reset ===== */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-jp);
  background:var(--bg-0);
  color:var(--fg);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:opacity .2s}
a:hover{opacity:.85}
ul,ol{list-style:none;padding:0;margin:0}
h1,h2,h3,h4,h5,p{margin:0}
button{font-family:inherit;cursor:pointer;background:none;border:0;color:inherit}
em{font-style:normal}

.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:14px 32px;
  border-radius:999px;
  font-weight:700;
  font-size:15px;
  letter-spacing:.04em;
  transition:transform .25s cubic-bezier(.2,.8,.2,1), box-shadow .25s, background .25s;
  white-space:nowrap;
}
.btn-lg{padding:18px 44px;font-size:16px}
.btn-block{display:flex;width:100%}
.btn-gold{
  background:linear-gradient(135deg,#ffe15d 0%,#ffb300 100%);
  color:#0A0511;
  box-shadow:var(--shadow-gold);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 12px 50px rgba(255,215,0,.45);opacity:1}
.btn-outline{
  border:1px solid var(--gold);
  color:var(--gold);
  background:rgba(255,215,0,0.02);
}
.btn-outline:hover{background:rgba(255,215,0,.1);opacity:1}
.btn-ghost{
  color:var(--fg);
  border:1px solid rgba(255,255,255,.2);
  background:rgba(255,255,255,.03);
  backdrop-filter:blur(6px);
}
.btn-ghost:hover{background:rgba(255,255,255,.08);opacity:1}

/* ===== Header ===== */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  padding:6px 0;
  transition:background .3s, backdrop-filter .3s, border-color .3s;
  border-bottom:1px solid transparent;
}
.site-header.scrolled{
  background:rgba(10,5,17,.75);
  backdrop-filter:blur(16px);
  border-bottom-color:var(--border);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo{display:flex;align-items:center;gap:10px}
.logo-img{
  display:block;
  height:170px;
  width:auto;
  filter:drop-shadow(0 0 16px rgba(255,215,0,.45));
  transition:filter .3s, transform .3s;
}
.logo:hover .logo-img{
  filter:drop-shadow(0 0 22px rgba(255,215,0,.65));
  transform:scale(1.02);
}
/* footer内のロゴは大きめに見せる */
.footer-brand .logo-img{height:220px}
@media (max-width:720px){
  .logo-img{height:120px}
  .footer-brand .logo-img{height:160px}
}
.global-nav{display:flex;gap:28px;font-size:14px;font-weight:500}
.global-nav a{position:relative;padding:4px 0;color:var(--fg-dim)}
.global-nav a:hover{color:var(--gold);opacity:1}
.global-nav a::after{
  content:'';position:absolute;left:0;bottom:-2px;width:0;height:1px;
  background:var(--gold);transition:width .3s;
}
.global-nav a:hover::after{width:100%}
.header-cta{display:flex;gap:12px}
.header-cta .btn{padding:10px 20px;font-size:13px}
.hamburger{display:none;flex-direction:column;gap:5px;padding:8px}
.hamburger span{display:block;width:24px;height:2px;background:var(--fg);transition:transform .3s}

/* ===== HERO ===== */
.hero{
  position:relative;
  min-height:100vh;
  padding:190px 0 80px;
  overflow:hidden;
  display:flex;
  align-items:center;
}
@media (max-width:720px){
  .hero{padding:140px 0 60px}
}

/* ===== Hero Main Visual ===== */
.hero-visual{
  position:relative;
  margin:0 auto 40px;
  max-width:1100px;
  border-radius:24px;
  overflow:hidden;
  box-shadow:0 40px 80px rgba(0,0,0,.6);
  isolation:isolate;
}
.hero-visual picture,
.hero-visual img{
  display:block;width:100%;height:auto;
  border-radius:24px;
  position:relative;z-index:1;
}
.hero-visual-glow{display:none}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg-image{
  position:absolute;inset:0;
  background:#000;
}
.hero-bg-overlay{display:none}
.particles{display:none}

.hero-inner{position:relative;z-index:2;text-align:center}
.hero-kicker{
  display:inline-block;
  font-family:var(--font-en);
  letter-spacing:.3em;
  color:var(--gold);
  font-size:13px;
  margin-bottom:24px;
  padding:8px 24px;
  border:1px solid var(--border);
  border-radius:999px;
  background:rgba(255,215,0,.04);
  backdrop-filter:blur(8px);
}
.hero-title{
  font-family:var(--font-jp-serif);
  font-weight:900;
  font-size:clamp(36px,7vw,78px);
  line-height:1.2;
  margin-bottom:50px;
  letter-spacing:.02em;
}
.hero-title .line-1{display:block}
.hero-title .line-2{display:block;margin-top:8px}
.hero-title em{
  background:linear-gradient(135deg,#ffe15d,#ffb300,#ff2e93);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  font-family:var(--font-en);font-style:italic;
  filter:drop-shadow(0 0 20px rgba(255,215,0,.3));
}

/* ===== Hero Slider ===== */
.hero-slider{
  position:relative;
  max-width:720px;
  margin:0 auto 48px;
  padding:40px 32px;
  border-radius:24px;
  background:linear-gradient(135deg,rgba(255,255,255,.04),rgba(255,255,255,.01));
  border:1px solid var(--border);
  backdrop-filter:blur(20px);
  box-shadow:0 20px 60px rgba(0,0,0,.5), inset 0 1px 0 rgba(255,255,255,.06);
  overflow:hidden;
  min-height:220px;
}
.hero-slider::before{display:none}
.slides{position:relative;height:150px;margin-bottom:20px}
.slide{
  position:absolute;inset:0;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:8px;
  opacity:0;transform:translateY(20px);
  transition:opacity .7s ease, transform .7s ease;
  pointer-events:none;
}
.slide.active{opacity:1;transform:translateY(0);pointer-events:auto}
.slide-icon{font-size:48px;filter:drop-shadow(0 0 12px currentColor)}
.slide-title{
  font-family:var(--font-jp-serif);
  font-weight:900;
  font-size:clamp(28px,4.5vw,42px);
  letter-spacing:.02em;
}
.slide-title em{
  background:linear-gradient(135deg,#ffe15d,#ffb300);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  font-family:var(--font-en);font-size:1.1em;
}
.slide-title small{font-size:.5em;font-weight:500;opacity:.8;margin-left:6px}
.slide-text{color:var(--fg-dim);font-size:15px}

.slider-indicators{
  display:flex;justify-content:center;gap:10px;
}
.indicator{
  width:28px;height:4px;border-radius:2px;
  background:rgba(255,255,255,.15);
  transition:background .3s, width .3s;
  cursor:pointer;
}
.indicator.active{background:var(--gold);width:44px;box-shadow:0 0 8px rgba(255,215,0,.6)}

/* ===== Hero CTA / Scroll ===== */
.hero-cta{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-bottom:60px}
.hero-scroll{display:inline-flex;flex-direction:column;align-items:center;gap:12px;color:var(--fg-muted);font-size:11px;letter-spacing:.3em}
.scroll-line{width:1px;height:40px;background:linear-gradient(180deg,var(--gold),transparent);animation:scrollPulse 2s ease-in-out infinite}
@keyframes scrollPulse{
  0%,100%{opacity:.4;transform:scaleY(.7)}
  50%{opacity:1;transform:scaleY(1)}
}

/* ===== Sections (common) ===== */
section{position:relative;padding:120px 0}
.section-head{text-align:center;margin-bottom:64px}
.section-kicker{
  display:inline-block;
  font-family:var(--font-en);
  letter-spacing:.3em;
  font-size:13px;
  color:var(--gold);
  margin-bottom:16px;
}
.section-title{
  font-family:var(--font-jp-serif);
  font-weight:900;
  font-size:clamp(28px,4.5vw,48px);
  line-height:1.4;
}
.section-title em{
  background:linear-gradient(135deg,#ffe15d,#ffb300);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  font-style:normal;
}

/* ===== Strengths ===== */
.strengths{background:#000;padding-top:60px}
@media (max-width:720px){
  .strengths{padding-top:40px}
}
.strengths-image-wrap{
  display:flex;
  justify-content:center;
  align-items:center;
}
.strengths-image{
  display:block;
  max-width:560px;
  width:100%;
  height:auto;
  border-radius:16px;
  box-shadow:0 24px 60px rgba(0,0,0,.6);
}
.strength-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.strength-card{
  position:relative;
  border-radius:var(--radius);
  background:linear-gradient(180deg,rgba(255,255,255,.03),rgba(255,255,255,.01));
  border:1px solid rgba(255,255,255,.06);
  transition:transform .4s cubic-bezier(.2,.8,.2,1), border-color .4s, box-shadow .4s;
  overflow:hidden;
  min-height:480px;
  display:flex;
}
.strength-bg{
  position:absolute;inset:0;
  background-image:var(--bgimg);
  background-size:cover;
  background-position:center;
  opacity:.35;
  transition:opacity .5s, transform .5s;
}
.strength-card::before{
  content:'';position:absolute;inset:0;z-index:1;
  background:
    linear-gradient(180deg,rgba(5,2,12,.4) 0%,rgba(5,2,12,.85) 60%,rgba(5,2,12,.98) 100%);
}
.strength-card::after{
  content:'';position:absolute;top:0;left:0;right:0;height:3px;z-index:3;
  background:var(--accent);opacity:.8;
}
.strength-content{
  position:relative;z-index:2;
  margin-top:auto;
  padding:40px 32px 36px;
}
.strength-card:hover{
  transform:translateY(-6px);
  border-color:var(--accent);
  box-shadow:0 20px 50px rgba(0,0,0,.4),0 0 40px color-mix(in srgb,var(--accent) 20%,transparent);
}
.strength-card:hover .strength-bg{opacity:.55;transform:scale(1.05)}
.strength-num{
  font-family:var(--font-en);font-weight:900;font-size:14px;
  letter-spacing:.2em;color:var(--accent);margin-bottom:20px;
}
.strength-icon{
  display:block;width:80px;height:80px;
  margin-bottom:18px;
  object-fit:contain;
  filter:drop-shadow(0 0 14px color-mix(in srgb,var(--accent) 60%,transparent)) drop-shadow(0 4px 8px rgba(0,0,0,.5));
}
.strength-card h3{
  font-family:var(--font-jp-serif);font-weight:700;
  font-size:24px;margin-bottom:12px;
}
.strength-card p{color:var(--fg-dim);font-size:14px;line-height:1.9}

/* ===== Features ===== */
.features{background:#000;padding-top:60px}
@media (max-width:720px){
  .features{padding-top:40px}
}
.features-image-wrap{
  display:flex;
  justify-content:center;
  align-items:center;
}
.features-image{
  display:block;
  max-width:560px;
  width:100%;
  height:auto;
  border-radius:16px;
  box-shadow:0 24px 60px rgba(0,0,0,.6);
}
.feature-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:20px;
}
.feature-item{
  padding:32px 28px;border-radius:var(--radius);
  background:rgba(255,255,255,.02);
  border:1px solid rgba(255,215,0,.08);
  transition:all .3s;
}
.feature-item:hover{
  background:rgba(255,215,0,.04);border-color:rgba(255,215,0,.3);
  transform:translateY(-3px);
}
.feature-ico{
  display:block;width:64px;height:64px;
  margin-bottom:14px;
  object-fit:contain;
  filter:drop-shadow(0 0 10px rgba(255,215,0,.35)) drop-shadow(0 3px 6px rgba(0,0,0,.4));
  transition:transform .3s, filter .3s;
}
.feature-item:hover .feature-ico{
  transform:scale(1.08);
  filter:drop-shadow(0 0 16px rgba(255,215,0,.55)) drop-shadow(0 4px 8px rgba(0,0,0,.5));
}
.feature-item h4{
  font-family:var(--font-jp-serif);font-weight:700;font-size:18px;margin-bottom:8px;
}
.feature-item p{color:var(--fg-dim);font-size:13.5px;line-height:1.8}

/* ===== AI Section ===== */
.ai-section{
  position:relative;
  background:#000;
}
.ai-section > .container{position:relative;z-index:1}
.ai-inner{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.ai-lead{color:var(--fg-dim);font-size:16px;margin:24px 0 32px}
.ai-list{display:flex;flex-direction:column;gap:14px}
.ai-list li{
  display:flex;gap:12px;align-items:flex-start;
  font-size:15px;color:var(--fg);
}
.ai-list li span{
  flex:none;width:24px;height:24px;border-radius:50%;
  background:linear-gradient(135deg,#ffe15d,#ffb300);
  color:#0A0511;display:grid;place-items:center;
  font-size:12px;font-weight:900;
}

.ai-visual{
  position:relative;aspect-ratio:1;max-width:460px;margin:0 auto;
  display:grid;place-items:center;
}
.ai-orb{
  width:180px;height:180px;border-radius:50%;
  background:
    radial-gradient(circle at 30% 30%,#ffe15d 0%,#ffb300 50%,#7a5500 100%);
  box-shadow:0 0 40px rgba(255,215,0,.3);
}
.ai-ring{
  position:absolute;inset:0;margin:auto;
  border-radius:50%;border:1px solid rgba(255,215,0,.2);
}
.ring-1{width:260px;height:260px;border-top-color:var(--gold);border-right-color:var(--gold)}
.ring-2{width:360px;height:360px;border-bottom-color:var(--pink);border-left-color:var(--pink);opacity:.6}
.ring-3{width:460px;height:460px;border-top-color:var(--purple);opacity:.4}

/* ===== Pricing ===== */
.pricing{background:#000}
.price-card{
  position:relative;
  max-width:560px;margin:0 auto;
  padding:56px 48px;
  border-radius:28px;
  background:
    linear-gradient(180deg,rgba(255,215,0,.04),rgba(255,255,255,.02));
  border:1px solid var(--gold);
  box-shadow:
    0 30px 80px rgba(0,0,0,.6),
    0 0 100px rgba(255,215,0,.15),
    inset 0 1px 0 rgba(255,255,255,.08);
  text-align:center;
  overflow:hidden;
}
.price-card::before{display:none}
.price-badge{
  display:inline-block;
  padding:6px 20px;border-radius:999px;
  background:linear-gradient(135deg,#ffe15d,#ffb300);
  color:#0A0511;font-weight:900;letter-spacing:.2em;font-size:12px;
  margin-bottom:28px;
}
.price-init{
  display:flex;justify-content:center;align-items:baseline;gap:16px;
  padding-bottom:20px;margin-bottom:20px;
  border-bottom:1px dashed rgba(255,215,0,.25);
}
.price-init-label{color:var(--fg-dim);font-size:21px;font-weight:700}
.price-init-value{
  font-family:'Oswald',var(--font-jp),sans-serif;font-weight:700;font-size:60px;color:var(--gold);
  text-shadow:0 0 20px rgba(255,215,0,.4);
  line-height:1;
}
.price-init-value small{font-size:27px;margin-left:6px;font-family:var(--font-jp);font-weight:700}
.price-main{margin-bottom:32px}
.price-main-unit{display:block;color:var(--fg-dim);font-size:14px;margin-bottom:8px}
.price-main-value{
  font-family:'Oswald','Noto Sans JP',sans-serif;font-weight:700;
  font-size:clamp(64px,11vw,108px);
  background:linear-gradient(135deg,#ffe15d,#ffb300);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  line-height:1;letter-spacing:.01em;
}
.price-main-value small{font-size:.4em;color:var(--fg);background:none;-webkit-text-fill-color:var(--fg);margin-left:6px;font-family:var(--font-jp);font-weight:700}
.price-main-tax{display:block;color:var(--fg-muted);font-size:13px;margin-top:8px}
.price-features{
  text-align:left;margin:32px 0;
  display:flex;flex-direction:column;gap:12px;
  color:var(--fg-dim);font-size:14.5px;
}
.price-features li{padding-left:4px}
.price-note{color:var(--fg-muted);font-size:12px;margin-top:20px}

/* ===== Showcase ===== */
.showcase{background:var(--bg-0)}
.showcase-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}
.showcase-item{text-align:center}
.phone-frame{
  position:relative;
  width:220px;aspect-ratio:9/19;margin:0 auto 24px;
  border-radius:34px;
  padding:10px;
  background:linear-gradient(180deg,#1a1525,#0a0511);
  border:1px solid rgba(255,215,0,.2);
  box-shadow:
    0 30px 60px rgba(0,0,0,.6),
    0 0 40px rgba(255,215,0,.12);
  transition:transform .4s;
}
.showcase-item:hover .phone-frame{transform:translateY(-8px) rotate(-1deg)}
.phone-frame::before{
  content:'';position:absolute;top:16px;left:50%;transform:translateX(-50%);
  width:60px;height:6px;border-radius:3px;background:#000;z-index:2;
}
.phone-screen{
  width:100%;height:100%;
  border-radius:24px;
  position:relative;overflow:hidden;
  background-size:cover;
  background-position:center;
  background-color:#0a0511;
}
.phone-screen::after{
  content:'';position:absolute;inset:0;
  background:
    radial-gradient(circle at 50% 20%,rgba(255,255,255,.15),transparent 50%),
    linear-gradient(180deg,transparent 70%,rgba(0,0,0,.4) 100%);
  pointer-events:none;
}
.showcase-item h4{font-family:var(--font-jp-serif);font-weight:700;font-size:18px;color:var(--gold);margin-bottom:6px}
.showcase-item p{color:var(--fg-dim);font-size:13px}

/* ===== Flow ===== */
.flow{background:#000}
.flow-list{
  display:grid;grid-template-columns:repeat(4,1fr);gap:24px;
  counter-reset:step;
}
.flow-list li{
  position:relative;
  padding:40px 24px;
  border-radius:var(--radius);
  background:rgba(255,255,255,.02);
  border:1px solid rgba(255,215,0,.08);
}
.flow-list li:not(:last-child)::after{
  content:'→';
  position:absolute;right:-18px;top:50%;transform:translateY(-50%);
  color:var(--gold);font-size:20px;z-index:2;
}
.flow-step{
  display:inline-block;font-family:var(--font-en);font-weight:900;
  color:var(--gold);letter-spacing:.2em;font-size:12px;margin-bottom:14px;
}
.flow-list h4{font-family:var(--font-jp-serif);font-size:20px;margin-bottom:10px}
.flow-list p{color:var(--fg-dim);font-size:13.5px;line-height:1.8}

/* ===== Voices ===== */
.voices{background:var(--bg-1)}
.voice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.voice-card{
  margin:0;padding:36px 32px;
  border-radius:var(--radius);
  background:linear-gradient(180deg,rgba(255,46,147,.04),rgba(139,92,246,.04));
  border:1px solid rgba(255,255,255,.06);
  position:relative;
}
.voice-card::before{
  content:'"';position:absolute;top:10px;left:20px;
  font-family:var(--font-en);font-size:80px;line-height:1;
  color:var(--gold);opacity:.3;
}
.voice-card p{color:var(--fg);font-size:14.5px;line-height:1.9;position:relative;margin-bottom:16px}
.voice-card footer{color:var(--fg-muted);font-size:12.5px;font-style:italic}

/* ===== FAQ ===== */
.faq{background:var(--bg-0)}
.faq-list{max-width:800px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq-item{
  border-radius:12px;overflow:hidden;
  background:rgba(255,255,255,.02);
  border:1px solid rgba(255,215,0,.08);
  transition:border-color .3s;
}
.faq-item[open]{border-color:var(--gold)}
.faq-item summary{
  list-style:none;cursor:pointer;
  padding:20px 24px;
  font-family:var(--font-jp-serif);font-weight:700;font-size:16px;
  display:flex;justify-content:space-between;align-items:center;gap:16px;
  transition:color .3s;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:'+';font-size:24px;color:var(--gold);font-weight:300;
  transition:transform .3s;flex:none;
}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item summary:hover{color:var(--gold)}
.faq-item p{padding:0 24px 20px;color:var(--fg-dim);font-size:14px;line-height:1.9}

/* ===== Contact Form ===== */
.contact-section{background:#000;padding:100px 0}
.contact-lead{
  color:var(--fg-dim);
  font-size:15px;line-height:1.9;
  margin-top:18px;
}
.contact-form{
  max-width:720px;
  margin:0 auto;
  display:flex;flex-direction:column;gap:20px;
}
.form-row{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:20px;
}
.form-field{display:flex;flex-direction:column;gap:8px}
.form-label{
  font-size:14px;
  color:var(--fg);
  font-weight:700;
  display:flex;align-items:center;gap:8px;
}
.form-label .req{
  font-style:normal;
  font-size:11px;
  background:linear-gradient(135deg,#ff5e8b,#ff2e93);
  color:#fff;
  padding:2px 10px;
  border-radius:4px;
  letter-spacing:.05em;
}
.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form input[type="tel"],
.contact-form select,
.contact-form textarea{
  width:100%;
  padding:14px 16px;
  border-radius:10px;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,215,0,.18);
  color:var(--fg);
  font-family:inherit;
  font-size:15px;
  line-height:1.6;
  transition:border-color .2s, background .2s, box-shadow .2s;
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus{
  outline:none;
  border-color:var(--gold);
  background:rgba(255,215,0,.06);
  box-shadow:0 0 0 3px rgba(255,215,0,.15);
}
.contact-form input::placeholder,
.contact-form textarea::placeholder{color:var(--fg-muted)}
.contact-form select{
  appearance:none;
  -webkit-appearance:none;
  -moz-appearance:none;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'><path fill='%23FFD700' d='M6 8L0 0h12z'/></svg>");
  background-repeat:no-repeat;
  background-position:right 16px center;
  padding-right:40px;
  cursor:pointer;
}
.contact-form select option{
  background:#1a1320;
  color:#f5f3ff;
  padding:10px;
}
.contact-form select option:disabled,
.contact-form select option[value=""]{
  color:#888;
}
.contact-form textarea{resize:vertical;min-height:140px}
.form-privacy{margin-top:8px}
.form-check{
  display:flex;align-items:center;gap:12px;
  font-size:14px;
  color:var(--fg-dim);
  cursor:pointer;
}
.form-check input[type="checkbox"]{
  width:18px;height:18px;
  accent-color:var(--gold);
  cursor:pointer;
}
.form-check a{color:var(--gold);text-decoration:underline}
.contact-submit{
  margin-top:16px;
  font-size:17px;
  padding:18px 32px;
}
.form-note{
  text-align:center;
  color:var(--fg-muted);
  font-size:12.5px;
  margin-top:8px;
}
@media (max-width:720px){
  .contact-section{padding:70px 0}
  .form-row{grid-template-columns:1fr;gap:18px}
}

/* ===== Final CTA ===== */
.final-cta{
  position:relative;overflow:hidden;padding:140px 0;
  text-align:center;
}
.cta-bg{
  position:absolute;inset:0;z-index:0;
  background:#000;
}
.final-cta .container{position:relative;z-index:1}
.cta-title{
  font-family:var(--font-jp-serif);font-weight:900;
  font-size:clamp(28px,5vw,52px);line-height:1.4;
  margin-bottom:24px;
}
.cta-title em{
  background:linear-gradient(135deg,#ffe15d,#ffb300);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  font-style:normal;
}
.cta-lead{color:var(--fg-dim);font-size:16px;margin-bottom:40px}
.cta-btns{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

/* ===== Legal Pages (terms / privacy / tokushoho) ===== */
.legal-page{
  background:#000;
  padding:200px 0 80px;
  min-height:80vh;
}
.legal-head{
  text-align:center;
  margin-bottom:60px;
}
.legal-title{
  font-family:var(--font-jp-serif);
  font-weight:900;
  font-size:clamp(28px,4.5vw,44px);
  margin:14px 0 12px;
  letter-spacing:.04em;
}
.legal-meta{
  color:var(--fg-muted);
  font-size:13px;
  letter-spacing:.05em;
}
.legal-body{
  max-width:880px;
  margin:0 auto;
  background:rgba(255,255,255,.02);
  border:1px solid rgba(255,215,0,.15);
  border-radius:18px;
  padding:48px 44px;
  color:var(--fg-dim);
  font-size:14.5px;
  line-height:1.95;
}
.legal-intro{
  margin-bottom:32px;
  padding-bottom:24px;
  border-bottom:1px dashed rgba(255,215,0,.18);
  color:var(--fg);
}
.legal-body h2{
  font-family:var(--font-jp-serif);
  font-weight:700;
  font-size:18px;
  color:var(--gold);
  margin:36px 0 14px;
  padding-left:16px;
  border-left:3px solid var(--gold);
  line-height:1.4;
}
.legal-body p{margin:14px 0}
.legal-body ol{
  margin:14px 0 18px;
  padding-left:24px;
  list-style:decimal;
  list-style-position:outside;
}
.legal-body ol li{
  margin:10px 0;
  padding-left:6px;
}
.legal-body ol li::marker{color:var(--gold);font-weight:700}
.legal-body ul{
  margin:10px 0 14px;
  padding-left:22px;
  list-style:disc;
}
.legal-body ul li{margin:6px 0;padding-left:4px}
.legal-body ul li::marker{color:var(--gold)}
.legal-body a{color:var(--gold);text-decoration:underline;text-underline-offset:3px}
.legal-body a:hover{opacity:.8;opacity:1;color:#ffe15d}
.legal-body strong{color:var(--fg);font-weight:700}
.legal-body small{font-size:12.5px;color:var(--fg-muted)}
.legal-end{
  text-align:right;
  margin-top:40px;
  padding-top:24px;
  border-top:1px dashed rgba(255,215,0,.18);
  color:var(--fg-muted);
  font-size:13px;
  letter-spacing:.1em;
}
.legal-note-block{
  margin-top:32px;
  padding:18px 22px;
  background:rgba(255,215,0,.05);
  border-left:3px solid var(--gold);
  border-radius:6px;
  font-size:13.5px;
  color:var(--fg);
}

/* legal table (特商法) */
.legal-table{
  width:100%;
  border-collapse:collapse;
  margin:8px 0;
}
.legal-table th,
.legal-table td{
  padding:18px 18px;
  border-bottom:1px solid rgba(255,215,0,.12);
  vertical-align:top;
  text-align:left;
}
.legal-table th{
  width:200px;
  color:var(--gold);
  font-weight:700;
  font-size:14px;
  background:rgba(255,215,0,.04);
  white-space:nowrap;
}
.legal-table td{color:var(--fg);font-size:14.5px}
.legal-table td small{display:inline-block;margin-top:4px}

.legal-footer-nav{
  text-align:center;
  margin-top:60px;
}

@media (max-width:720px){
  .legal-page{padding:140px 0 60px}
  .legal-body{padding:32px 22px;font-size:14px;border-radius:14px}
  .legal-body h2{font-size:16px;margin:28px 0 12px;padding-left:12px}
  .legal-table th,.legal-table td{display:block;width:100%;padding:12px 14px}
  .legal-table th{
    border-bottom:0;
    background:rgba(255,215,0,.08);
    border-top:1px solid rgba(255,215,0,.18);
    border-radius:6px 6px 0 0;
  }
  .legal-table td{
    border-bottom:1px solid rgba(255,215,0,.18);
    border-radius:0 0 6px 6px;
    margin-bottom:14px;
  }
}

/* ===== Footer ===== */
.site-footer{background:#03010a;padding:80px 0 0;border-top:1px solid var(--border)}
.footer-inner{
  display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;
  padding-bottom:60px;
}
.footer-brand p{color:var(--fg-muted);font-size:13px;margin-top:16px;line-height:1.9}
.footer-nav{display:flex;flex-direction:column;gap:10px}
.footer-nav h5{
  font-family:var(--font-en);font-weight:900;letter-spacing:.2em;
  font-size:13px;color:var(--gold);margin-bottom:10px;
}
.footer-nav a{color:var(--fg-dim);font-size:13.5px}
.footer-nav a:hover{color:var(--gold);opacity:1}
.footer-bottom{padding:24px 0;border-top:1px solid rgba(255,255,255,.06);font-size:12px;color:var(--fg-muted);text-align:center}

/* ===== Responsive ===== */
@media (max-width:960px){
  .global-nav,.header-cta{display:none}
  .hamburger{display:flex}
  section{padding:80px 0}
  .strength-grid,.feature-grid,.showcase-grid,.voice-grid{grid-template-columns:1fr;gap:16px}
  .flow-list{grid-template-columns:1fr 1fr;gap:16px}
  .flow-list li:not(:last-child)::after{display:none}
  .ai-inner{grid-template-columns:1fr;gap:40px}
  .ai-visual{max-width:300px}
  .ring-1{width:220px;height:220px}
  .ring-2{width:280px;height:280px}
  .ring-3{width:340px;height:340px}
  .footer-inner{grid-template-columns:1fr 1fr;gap:32px}
  .hero{padding:120px 0 60px}
  .hero-slider{padding:32px 20px;margin-bottom:32px}
  .slides{height:160px}
  .price-card{padding:40px 28px}
}
@media (max-width:560px){
  .flow-list{grid-template-columns:1fr}
  .footer-inner{grid-template-columns:1fr}
  .hero-cta{flex-direction:column;align-items:stretch}
  .hero-cta .btn{width:100%}
}

/* reduced motion */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}