/* ===================================================================
   ニュー速＋ Landing Page
   =================================================================== */
:root{
  --bg: #ffffff;
  --bg-soft: #f6f5f2;
  --bg-dark: #0d0d10;
  --bg-dark2: #16161b;
  --ink: #1c1d22;
  --ink-2: #4a4d56;
  --ink-3: #7a7e89;
  --line: #e7e5df;
  --gold: #c9a356;
  --gold-2: #e3c47a;
  --accent: #d8b25b;
  --shadow-sm: 0 2px 10px rgba(20,20,30,.06);
  --shadow-md: 0 12px 40px rgba(20,20,30,.08);
  --shadow-lg: 0 24px 80px rgba(20,20,30,.12);
  --radius-sm: 10px;
  --radius: 18px;
  --radius-lg: 28px;
  --maxw: 1120px;
  --pad: clamp(20px, 4vw, 40px);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"Noto Sans JP","Hiragino Sans","Yu Gothic UI",sans-serif;
  font-weight:500;
  color:var(--ink);
  background:var(--bg);
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{margin:0;letter-spacing:.01em;line-height:1.35}
p{margin:0}
ul{margin:0;padding:0;list-style:none}

.container{
  width:100%;
  max-width:var(--maxw);
  margin:0 auto;
  padding-left:var(--pad);
  padding-right:var(--pad);
}
.pc-only{display:inline}
@media (max-width: 720px){.pc-only{display:none}}

/* ====== HEADER ====== */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:50;
  background:rgba(13,13,16,.72);
  backdrop-filter:saturate(140%) blur(14px);
  -webkit-backdrop-filter:saturate(140%) blur(14px);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  height:64px;color:#fff;
}
.brand{display:inline-flex;align-items:center;gap:10px;font-weight:900}
.brand-icon{width:32px;height:32px;border-radius:8px}
.brand-name{font-size:18px;letter-spacing:.04em}
.brand-name em{color:var(--gold-2);font-style:normal;margin-left:1px}
.nav-links{display:flex;gap:28px;font-size:14px;font-weight:700}
.nav-links a{color:#d6d6d8;transition:color .2s}
.nav-links a:hover{color:var(--gold-2)}
.btn-mini{
  display:inline-flex;align-items:center;justify-content:center;
  height:36px;padding:0 16px;border-radius:999px;
  background:linear-gradient(135deg,var(--gold-2),var(--gold));
  color:#1c1300;font-weight:900;font-size:13px;
  box-shadow:0 6px 18px rgba(201,163,86,.35);
  transition:transform .2s, box-shadow .2s;
}
.btn-mini:hover{transform:translateY(-1px);box-shadow:0 10px 24px rgba(201,163,86,.45)}
@media (max-width: 820px){
  .nav-links{display:none}
}

/* ====== HERO ====== */
.hero{
  position:relative;
  background:radial-gradient(1100px 600px at 78% 22%, #2a261d 0%, #14131a 55%, #0a0a0e 100%);
  color:#fff;
  padding: 140px 0 110px;
  overflow:hidden;
}
.hero-bg-deco{
  position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(550px 360px at 12% 90%, rgba(201,163,86,.18), transparent 60%),
    radial-gradient(420px 320px at 90% 10%, rgba(255,225,170,.08), transparent 60%);
}
.hero-grid{
  position:relative;
  display:grid;grid-template-columns: 1.15fr .85fr;
  gap: 60px;align-items:center;
}
.badge-history{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 16px;border-radius:999px;
  background:rgba(201,163,86,.12);
  color:var(--gold-2);
  border:1px solid rgba(201,163,86,.35);
  font-weight:900;font-size:13px;letter-spacing:.06em;
  margin-bottom:24px;
}
.hero-title{
  font-size:clamp(34px, 5.4vw, 60px);
  font-weight:900;line-height:1.25;
  letter-spacing:.02em;
  margin-bottom:18px;
}
.hero-title .hl{
  background:linear-gradient(120deg,#fff 0%, var(--gold-2) 60%, var(--gold) 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-sub{
  font-size:clamp(18px, 2.2vw, 22px);
  font-weight:700;letter-spacing:.04em;
  margin-bottom:18px;color:#fff;
}
.hero-lead{color:#c8c8cd;font-size:15px;margin-bottom:36px;line-height:2}

.store-buttons{display:flex;gap:14px;flex-wrap:wrap}
.store-btn{
  display:inline-flex;align-items:center;gap:12px;
  padding:12px 22px;border-radius:14px;
  background:#0d0d10;color:#fff;
  border:1px solid rgba(255,255,255,.18);
  transition:transform .2s, box-shadow .2s, background .2s;
  min-width:200px;
}
.store-btn:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(0,0,0,.4);background:#16161b}
.store-text{display:flex;flex-direction:column;line-height:1.1;text-align:left}
.store-text small{font-size:11px;opacity:.85;letter-spacing:.04em}
.store-text strong{font-size:18px;font-weight:800;letter-spacing:.02em}
.store-google svg{background:#fff;border-radius:6px;padding:2px}

.hero-phone{
  position:relative;
  display:flex;justify-content:center;align-items:center;
}
.hero-phone img{
  position:relative;z-index:2;
  max-width:380px;width:100%;
  filter:drop-shadow(0 30px 60px rgba(0,0,0,.55));
  border-radius:36px;
}
.phone-glow{
  position:absolute;inset:-30px -10px -30px -10px;
  background:radial-gradient(closest-side, rgba(201,163,86,.22), transparent 70%);
  z-index:1;
}

.scroll-cue{
  position:absolute;bottom:24px;left:50%;transform:translateX(-50%);
  width:24px;height:38px;border:2px solid rgba(255,255,255,.5);
  border-radius:14px;display:flex;justify-content:center;align-items:flex-start;
}
.scroll-cue span{
  display:block;width:3px;height:8px;background:#fff;border-radius:2px;margin-top:6px;
  animation:cue 1.6s infinite ease-in-out;
}
@keyframes cue{0%,100%{transform:translateY(0);opacity:.9}50%{transform:translateY(10px);opacity:0}}

@media (max-width: 920px){
  .hero{padding:120px 0 80px}
  .hero-grid{grid-template-columns:1fr;gap:40px;text-align:center}
  .badge-history{margin-bottom:18px}
  .store-buttons{justify-content:center}
  .hero-phone img{max-width:300px}
}
@media (max-width: 480px){
  .store-buttons{flex-direction:column;align-items:stretch}
  .store-btn{justify-content:center}
}

/* ====== SECTION COMMON ====== */
.section-head{text-align:center;margin-bottom:56px}
.section-head-left{text-align:left}
.eyebrow{
  display:inline-block;font-size:12px;letter-spacing:.32em;
  color:var(--gold);font-weight:900;margin-bottom:14px;
  font-family:"Inter","Noto Sans JP",sans-serif;
}
.section-head h2{
  font-size:clamp(26px, 3.6vw, 38px);font-weight:900;color:var(--ink);
  margin-bottom:14px;letter-spacing:.02em;
}
.section-head .lead{color:var(--ink-2);font-size:15px}

/* ====== TRUST ====== */
.trust{padding:120px 0;background:var(--bg-soft);position:relative}
.trust .section-head{margin-bottom:48px}

.stats-grid{
  display:grid;grid-template-columns:repeat(5,1fr);
  gap:18px;margin-bottom:60px;
}
.stat-card{
  background:#fff;border-radius:var(--radius);
  padding:28px 18px;text-align:center;
  border:1px solid var(--line);
  box-shadow:var(--shadow-sm);
  transition:transform .25s, box-shadow .25s;
}
.stat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.stat-icon{color:var(--gold);margin-bottom:10px;display:flex;justify-content:center}
.stat-num{
  font-family:"Inter","Noto Sans JP",sans-serif;
  font-size:clamp(36px, 4.6vw, 52px);font-weight:900;
  color:var(--ink);line-height:1;letter-spacing:-.02em;
  margin-bottom:8px;
}
.stat-num .unit{font-size:.45em;font-weight:800;margin-left:2px;color:var(--ink-2)}
.stat-label{font-weight:900;color:var(--ink);font-size:14px;margin-bottom:8px}
.stat-desc{color:var(--ink-3);font-size:12px;line-height:1.65}

@media (max-width: 980px){
  .stats-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width: 480px){
  .stats-grid{grid-template-columns:1fr 1fr;gap:12px}
  .stat-card{padding:22px 12px}
}

.trust-medal{
  display:flex;align-items:center;gap:30px;justify-content:center;
  flex-wrap:wrap;
}
.medal-circle{
  width:200px;height:200px;border-radius:50%;
  background:radial-gradient(circle at 50% 35%, #fff5d8, #f0d99a 60%, #c9a356 100%);
  border:6px solid #fff;
  box-shadow:0 18px 50px rgba(201,163,86,.35), inset 0 0 0 2px var(--gold);
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  color:#5b3e10;font-weight:900;
  position:relative;
}
.medal-circle::before,.medal-circle::after{
  content:"";position:absolute;top:50%;width:30px;height:80px;
  background:linear-gradient(180deg,#c9a356,#7d5b1c);
  transform:translateY(45%);
}
.medal-circle::before{left:-10px;clip-path:polygon(0 0,100% 0,80% 100%,20% 100%);}
.medal-circle::after{right:-10px;clip-path:polygon(0 0,100% 0,80% 100%,20% 100%);}
.medal-text-top{font-size:18px;letter-spacing:.1em}
.medal-num{font-size:64px;line-height:1;font-family:"Inter",sans-serif}
.medal-num i{font-style:normal;font-size:24px;margin-left:2px}
.medal-text-bottom{
  margin-top:8px;font-size:13px;
  background:#5b3e10;color:#fff;padding:4px 14px;border-radius:999px;
}
.medal-note{color:var(--ink-3);font-size:12px;line-height:1.8;text-align:left;max-width:280px}

/* ====== FEATURES ====== */
.features{padding:120px 0;background:#fff}
.feature-list{display:flex;flex-direction:column;gap:28px}
.feature-row{
  display:grid;grid-template-columns:80px 160px 1fr;
  gap:30px;align-items:center;
  background:linear-gradient(180deg,#fff,#fafaf7);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:36px 44px;
  box-shadow:var(--shadow-sm);
  transition:transform .25s, box-shadow .25s;
}
.feature-row:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.feature-row.reverse{grid-template-columns:1fr 160px 80px}
.feature-row.reverse .feature-num{order:3;text-align:right}
.feature-row.reverse .feature-icon-wrap{order:2}
.feature-row.reverse .feature-body{order:1;text-align:right}
.feature-num{
  font-family:"Inter",sans-serif;font-size:48px;font-weight:900;
  color:transparent;-webkit-text-stroke:1.5px var(--gold);
  letter-spacing:-.02em;line-height:1;
}
.feature-icon-wrap{
  width:140px;height:140px;border-radius:30px;
  display:flex;align-items:center;justify-content:center;
  color:#fff;
}
.feature-bg-1{background:linear-gradient(135deg,#2c2c33,#0d0d10)}
.feature-bg-2{background:linear-gradient(135deg,#c9a356,#8a6a2b)}
.feature-bg-3{background:linear-gradient(135deg,#3a4459,#1f2638)}
.feature-bg-4{background:linear-gradient(135deg,#a08552,#5e4519)}
.feature-body h3{font-size:22px;font-weight:900;margin-bottom:10px}
.feature-body p{color:var(--ink-2);font-size:15px;line-height:1.95}

@media (max-width: 820px){
  .feature-row,.feature-row.reverse{
    grid-template-columns:1fr;text-align:center;gap:14px;padding:30px 22px;
  }
  .feature-row.reverse .feature-num,
  .feature-row.reverse .feature-icon-wrap,
  .feature-row.reverse .feature-body{order:initial;text-align:center}
  .feature-icon-wrap{margin:0 auto;width:110px;height:110px}
  .feature-num{margin:0 auto;font-size:38px}
}

/* ====== COMPARE ====== */
.compare{padding:120px 0;background:var(--bg-soft)}
.compare-table{
  background:#fff;border-radius:var(--radius-lg);
  border:1px solid var(--line);
  box-shadow:var(--shadow-md);
  overflow:hidden;
}
.compare-head,.compare-row{
  display:grid;grid-template-columns: 200px 1fr 1.15fr;
  align-items:stretch;
}
.compare-head{
  background:#0d0d10;color:#fff;font-weight:900;font-size:14px;letter-spacing:.04em;
}
.compare-head span,.compare-row span{
  padding:18px 22px;display:flex;align-items:center;
  border-right:1px solid rgba(0,0,0,.06);
}
.compare-head span{border-right-color:rgba(255,255,255,.1)}
.compare-head .col-app{
  background:linear-gradient(135deg,var(--gold-2),var(--gold));
  color:#3a2a08;
}
.compare-row{border-top:1px solid var(--line)}
.compare-row .compare-label{
  background:#fafaf7;font-weight:900;color:var(--ink);font-size:14px;
}
.compare-row .col-web{color:var(--ink-3);font-size:14px}
.compare-row .col-app{color:var(--ink);font-size:15px;font-weight:700;background:#fffaef}
.compare-row .col-app strong{color:#8a6a18;font-weight:900}
.compare-row .col-app::before{
  content:"";display:inline-block;flex:0 0 22px;width:22px;height:22px;
  margin-right:10px;border-radius:50%;
  background:linear-gradient(135deg,var(--gold-2),var(--gold))
    no-repeat center / 12px url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path fill='%23fff' d='M9 16.2 4.8 12l-1.4 1.4L9 19l12-12-1.4-1.4z'/></svg>");
}

@media (max-width: 820px){
  .compare-head{display:none}
  .compare-row{grid-template-columns:1fr;}
  .compare-row span{border-right:none}
  .compare-row .compare-label{border-bottom:1px solid var(--line)}
  .compare-row .col-web::before{content:"Web版：";color:var(--ink-3);margin-right:6px;font-weight:700}
  .compare-row .col-app::before{margin-right:8px}
}

/* ====== SCREENS ====== */
.screens{padding:120px 0;background:#fff}
.screens-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:22px;
}
.screen-card{
  margin:0;background:transparent;
}
.screen-card img{
  width:100%;border-radius:22px;
  box-shadow:0 20px 50px rgba(20,20,30,.18);
  transition:transform .3s;
}
.screen-card:hover img{transform:translateY(-6px) rotate(-.5deg)}
.screen-card figcaption{margin-top:18px;text-align:center}
.screen-card figcaption strong{
  display:block;font-size:16px;font-weight:900;color:var(--ink);margin-bottom:4px;
}
.screen-card figcaption span{color:var(--ink-3);font-size:13px;line-height:1.7}

@media (max-width: 820px){
  .screens-grid{grid-template-columns:repeat(2,1fr);gap:18px}
}
@media (max-width: 480px){
  .screens-grid{grid-template-columns:1fr 1fr;gap:14px}
}

/* ====== VOICE ====== */
.voice{padding:120px 0;background:var(--bg-soft)}
.voice-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:22px;
}
.voice-card{
  background:#fff;border-radius:var(--radius);
  padding:34px 26px 30px;
  border:1px solid var(--line);
  box-shadow:var(--shadow-sm);
  transition:transform .25s, box-shadow .25s;
  display:flex;flex-direction:column;align-items:flex-start;
}
.voice-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.voice-avatar{
  width:72px;height:72px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  margin-bottom:18px;color:#fff;
  overflow:hidden;
}
.voice-avatar-1{background:linear-gradient(135deg,#9bbcc5,#5d8c97)}
.voice-avatar-2{background:linear-gradient(135deg,#cdb89c,#a4886a)}
.voice-avatar-3{background:linear-gradient(135deg,#c9a89a,#a07a6f)}
.voice-avatar-4{background:linear-gradient(135deg,#7c8aa0,#4d5a73)}
.voice-card h3{
  font-size:17px;font-weight:900;color:var(--ink);
  margin-bottom:14px;line-height:1.5;
}
.voice-card p{
  color:var(--ink-2);font-size:13.5px;line-height:1.85;
  margin-bottom:auto;padding-bottom:20px;
}
.voice-meta{
  margin-top:18px;font-size:12px;color:var(--ink-3);font-weight:700;
  padding-top:14px;border-top:1px solid var(--line);width:100%;
}

@media (max-width: 820px){
  .voice-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width: 480px){
  .voice-grid{grid-template-columns:1fr;gap:14px}
}

/* ====== CTA MID ====== */
.cta-mid{
  padding:90px 0;
  background:radial-gradient(800px 400px at 50% 0%, #2a261d, #0d0d10 70%);
  color:#fff;text-align:center;
}
.cta-mid h2{font-size:clamp(24px, 3.4vw, 34px);font-weight:900;margin-bottom:14px}
.cta-mid p{color:#c4c4ca;margin-bottom:30px;font-size:15px}
.cta-mid .store-buttons{justify-content:center}

/* ====== FAQ ====== */
.faq{padding:120px 0;background:#fff}
.faq-list{
  display:grid;grid-template-columns:repeat(2,1fr);gap:14px;
  max-width:980px;margin:0 auto;
}
.faq-item{
  background:var(--bg-soft);border:1px solid var(--line);
  border-radius:var(--radius);
  padding:18px 22px;
  transition:background .2s, border-color .2s;
}
.faq-item[open]{background:#fffaef;border-color:#e6d3a4}
.faq-item summary{
  cursor:pointer;list-style:none;
  display:flex;align-items:flex-start;gap:12px;
  font-weight:900;color:var(--ink);font-size:15px;line-height:1.6;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary .q,
.faq-item p .a{
  flex:0 0 28px;width:28px;height:28px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  font-family:"Inter",sans-serif;font-weight:900;font-size:14px;
}
.faq-item summary .q{background:var(--ink);color:#fff}
.faq-item summary .caret{
  margin-left:auto;width:14px;height:14px;
  border-right:2px solid var(--ink-3);border-bottom:2px solid var(--ink-3);
  transform:rotate(45deg);transition:transform .25s;flex:0 0 auto;
  position:relative;top:4px;
}
.faq-item[open] summary .caret{transform:rotate(-135deg);top:8px}
.faq-item p{
  display:flex;align-items:flex-start;gap:12px;
  margin-top:14px;color:var(--ink-2);font-size:14px;line-height:1.85;
  padding-top:14px;border-top:1px dashed var(--line);
}
.faq-item p .a{background:var(--gold);color:#fff}

@media (max-width: 720px){
  .faq-list{grid-template-columns:1fr}
}

/* ====== ABOUT ====== */
.about{padding:120px 0;background:var(--bg-soft)}
.about-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:24px;
}
.about-card{
  background:#fff;border-radius:var(--radius-lg);
  padding:46px 40px;border:1px solid var(--line);
  box-shadow:var(--shadow-sm);
  position:relative;overflow:hidden;
}
.about-card .eyebrow{margin-bottom:10px}
.about-card h2{font-size:24px;font-weight:900;margin-bottom:14px}
.about-card p{color:var(--ink-2);font-size:14.5px;line-height:1.95}
.about-company{
  display:flex;align-items:center;gap:16px;
  margin-top:28px;padding-top:24px;border-top:1px solid var(--line);
}
.company-icon{
  width:54px;height:54px;border-radius:14px;
  background:linear-gradient(135deg,#1c1d22,#3a3b42);
  color:#fff;display:flex;align-items:center;justify-content:center;
}
.about-company strong{display:block;font-size:18px;font-weight:900;color:var(--ink)}
.about-company span{font-size:13px;color:var(--ink-3)}

.safety-list{display:flex;flex-direction:column;gap:10px;margin-top:8px}
.safety-list li{
  position:relative;padding-left:28px;color:var(--ink-2);font-size:14.5px;
}
.safety-list li::before{
  content:"";position:absolute;left:0;top:6px;width:18px;height:18px;
  border-radius:50%;background:linear-gradient(135deg,var(--gold-2),var(--gold))
    no-repeat center / 10px url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path fill='%23fff' d='M9 16.2 4.8 12l-1.4 1.4L9 19l12-12-1.4-1.4z'/></svg>");
}
.safety-shield{
  position:absolute;right:-10px;bottom:-10px;color:rgba(201,163,86,.18);
}

@media (max-width: 820px){
  .about-grid{grid-template-columns:1fr}
}

/* ====== CTA FINAL ====== */
.cta-final{
  padding:110px 0;text-align:center;
  background:linear-gradient(180deg,#fffaef 0%, #fff 100%);
}
.final-icon{width:84px;height:84px;border-radius:22px;margin:0 auto 22px;box-shadow:var(--shadow-md)}
.cta-final h2{font-size:clamp(24px, 3.4vw, 32px);font-weight:900;margin-bottom:10px}
.cta-final p{color:var(--ink-2);margin-bottom:30px}
.cta-final .store-buttons{justify-content:center}

/* ====== FOOTER ====== */
.site-footer{background:#0d0d10;color:#9a9aa1;padding:50px 0 30px}
.footer-inner{
  display:flex;flex-direction:column;align-items:center;gap:24px;text-align:center;
}
.footer-brand{display:flex;align-items:center;gap:14px}
.footer-icon{width:42px;height:42px;border-radius:10px}
.footer-brand strong{display:block;color:#fff;font-size:16px;font-weight:900}
.footer-brand span{font-size:12px;color:#7a7a82}
.footer-links{display:flex;gap:26px;flex-wrap:wrap;justify-content:center;font-size:13px}
.footer-links a{color:#c1c1c7;transition:color .2s}
.footer-links a:hover{color:var(--gold-2)}
.copyright{font-size:12px;color:#6e6e76}

/* ====== BACK TO TOP ====== */
.back-to-top{
  position:fixed;right:22px;bottom:22px;z-index:40;
  width:46px;height:46px;border-radius:50%;
  background:#0d0d10;color:#fff;
  display:flex;align-items:center;justify-content:center;
  box-shadow:var(--shadow-md);
  opacity:0;pointer-events:none;
  transform:translateY(10px);
  transition:opacity .25s, transform .25s, background .25s;
}
.back-to-top.visible{opacity:1;pointer-events:auto;transform:translateY(0)}
.back-to-top:hover{background:var(--gold)}

/* ====== REVEAL ANIM (subtle) ====== */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease, transform .7s ease}
.reveal.visible{opacity:1;transform:translateY(0)}
@media (prefers-reduced-motion: reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .scroll-cue span{animation:none}
}
