/* =========================================================================
   첨단3지구 호반써밋 — Design System
   Luxury Dark + Gold
   ========================================================================= */

/* ---- Fonts ---- */
@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.min.css');
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;1,400&family=Nanum+Myeongjo:wght@400;700;800&display=swap');

/* ============================ TOKENS ============================ */
:root{
  /* color */
  --ink:        #14110c;   /* primary near-black (warm) */
  --ink-2:      #1c1813;
  --ink-3:      #241f18;
  --paper:      #f6f2e9;   /* warm white */
  --paper-2:    #efe9db;
  --cream:      #fbf8f1;

  --gold:       #c9a86a;   /* primary accent */
  --gold-2:     #d8bd86;
  --gold-soft:  #e6d3a8;
  --gold-deep:  #a8854a;

  --text-on-dark:      #ece6d8;
  --text-on-dark-mut:  #9a9384;
  --text-on-light:     #2a241b;
  --text-on-light-mut: #7c7361;

  --line-dark:  rgba(201,168,106,.22);
  --line-light: rgba(40,34,24,.14);

  /* type */
  --f-display: "Cormorant Garamond", "Nanum Myeongjo", serif;
  --f-serif:   "Nanum Myeongjo", "Cormorant Garamond", serif;
  --f-body:    "Pretendard", -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", sans-serif;

  /* layout */
  --maxw: 1280px;
  --gutter: clamp(20px, 5vw, 64px);
  --header-h: 84px;

  /* motion */
  --ease: cubic-bezier(.22,.61,.36,1);
}

/* ============================ RESET ============================ */
*{ margin:0; padding:0; box-sizing:border-box; }
html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
body{
  font-family:var(--f-body);
  color:var(--text-on-light);
  background:var(--cream);
  line-height:1.65;
  font-size:16px;
  letter-spacing:-.01em;
  word-break:keep-all;
  overflow-x:hidden;
}
img{ display:block; max-width:100%; }
a{ color:inherit; text-decoration:none; }
button{ font-family:inherit; cursor:pointer; border:none; background:none; color:inherit; }
ul{ list-style:none; }
::selection{ background:var(--gold); color:var(--ink); }

/* ============================ HELPERS ============================ */
.wrap{ max-width:var(--maxw); margin:0 auto; padding-inline:var(--gutter); }
.eyebrow{
  font-family:var(--f-display);
  font-size:clamp(13px,1.1vw,15px);
  letter-spacing:.42em;
  text-transform:uppercase;
  color:var(--gold-deep);
  font-weight:600;
  display:inline-flex; align-items:center; gap:14px;
}
.eyebrow::before{
  content:""; width:34px; height:1px; background:currentColor; opacity:.6;
}
.eyebrow.center{ justify-content:center; }
.eyebrow.on-dark{ color:var(--gold); }

.section-title{
  font-family:var(--f-serif);
  font-weight:800;
  line-height:1.28;
  letter-spacing:-.02em;
  font-size:clamp(28px,4vw,52px);
}
.lead{
  font-size:clamp(16px,1.5vw,19px);
  line-height:1.9;
  color:var(--text-on-light-mut);
}
.dim{ color:var(--text-on-dark-mut); }

/* gold rule */
.hr-gold{ width:54px; height:2px; background:var(--gold); border:0; }

/* buttons */
.btn{
  --bg:var(--gold); --fg:var(--ink);
  display:inline-flex; align-items:center; gap:12px;
  padding:17px 34px;
  background:var(--bg); color:var(--fg);
  font-weight:700; font-size:15px; letter-spacing:.02em;
  border-radius:2px;
  transition:transform .4s var(--ease), box-shadow .4s var(--ease), background .3s;
  position:relative; overflow:hidden;
}
.btn .ico{ width:16px; height:16px; transition:transform .4s var(--ease); }
.btn:hover{ transform:translateY(-3px); box-shadow:0 18px 40px -18px rgba(201,168,106,.7); }
.btn:hover .ico{ transform:translateX(4px); }
.btn.ghost{
  --bg:transparent; --fg:var(--text-on-dark);
  border:1px solid var(--line-dark);
}
.btn.ghost:hover{ border-color:var(--gold); box-shadow:none; }
.btn.dark{ --bg:var(--ink); --fg:var(--gold-soft); }
.btn.outline-ink{
  --bg:transparent; --fg:var(--text-on-light);
  border:1px solid var(--line-light);
}

/* tags / chips */
.chip{
  display:inline-flex; align-items:center; gap:8px;
  font-size:13px; font-weight:600; letter-spacing:.02em;
  padding:8px 15px; border:1px solid var(--line-light); border-radius:100px;
  color:var(--text-on-light-mut);
}
.chip.on-dark{ border-color:var(--line-dark); color:var(--gold-soft); }

/* ============================ HEADER ============================ */
.site-header{
  position:fixed; inset:0 0 auto 0; z-index:100;
  height:var(--header-h);
  display:flex; align-items:center;
  transition:background .5s var(--ease), height .5s var(--ease), border-color .5s;
  border-bottom:1px solid transparent;
}
.site-header .wrap{
  width:100%; display:flex; align-items:center; justify-content:space-between; gap:24px;
}
.site-header.scrolled{
  background:rgba(20,17,12,.92);
  backdrop-filter:blur(14px) saturate(1.2);
  border-bottom-color:var(--line-dark);
  height:70px;
}
/* brand wordmark */
.brand{ display:flex; align-items:center; gap:14px; color:var(--text-on-dark); }
.brand .mark{
  width:38px; height:38px; flex:none;
  display:grid; place-items:center;
  border:1px solid var(--gold); border-radius:50%;
  font-family:var(--f-display); font-weight:600; font-size:18px; color:var(--gold);
}
.brand .wm{ line-height:1.1; }
.brand .wm b{
  display:block; font-family:var(--f-serif); font-weight:800;
  font-size:18px; letter-spacing:.04em;
}
.brand .wm span{
  display:block; font-size:10.5px; letter-spacing:.34em;
  color:var(--gold); text-transform:uppercase; font-weight:600;
}

/* nav */
.main-nav{ display:flex; align-items:center; gap:6px; }
.main-nav > li{ position:relative; }
.main-nav > li > a{
  display:block; padding:14px 16px;
  font-size:15px; font-weight:600; color:var(--text-on-dark);
  letter-spacing:.01em; transition:color .3s;
}
.main-nav > li > a:hover, .main-nav > li.current > a{ color:var(--gold); }
.main-nav > li > a::after{
  content:""; position:absolute; left:16px; right:16px; bottom:8px; height:1px;
  background:var(--gold); transform:scaleX(0); transform-origin:left;
  transition:transform .4s var(--ease);
}
.main-nav > li:hover > a::after, .main-nav > li.current > a::after{ transform:scaleX(1); }
/* dropdown */
.submenu{
  position:absolute; top:100%; left:50%; transform:translate(-50%,8px);
  min-width:190px; background:rgba(28,24,19,.97); backdrop-filter:blur(12px);
  border:1px solid var(--line-dark); border-radius:4px; padding:8px;
  opacity:0; visibility:hidden; transition:.32s var(--ease);
  box-shadow:0 30px 60px -24px rgba(0,0,0,.7);
}
.main-nav > li:hover .submenu{ opacity:1; visibility:visible; transform:translate(-50%,0); }
.submenu a{
  display:block; padding:11px 16px; font-size:14px; color:var(--text-on-dark-mut);
  border-radius:3px; transition:.25s;
}
.submenu a:hover{ background:rgba(201,168,106,.12); color:var(--gold); }

.header-cta{ display:flex; align-items:center; gap:18px; }
.header-tel{ display:flex; flex-direction:column; align-items:flex-end; line-height:1.15; }
.header-tel small{ font-size:10px; letter-spacing:.28em; color:var(--gold); text-transform:uppercase; }
.header-tel b{ font-family:var(--f-display); font-size:24px; font-weight:600; color:var(--text-on-dark); letter-spacing:.02em; }
.header-cta .btn{ padding:13px 24px; font-size:14px; }

/* burger */
.burger{ display:none; width:44px; height:44px; position:relative; }
.burger span{ position:absolute; left:11px; right:11px; height:1.6px; background:var(--text-on-dark); transition:.35s var(--ease); }
.burger span:nth-child(1){ top:16px; } .burger span:nth-child(2){ top:22px; } .burger span:nth-child(3){ top:28px; }
body.menu-open .burger span:nth-child(1){ top:22px; transform:rotate(45deg); }
body.menu-open .burger span:nth-child(2){ opacity:0; }
body.menu-open .burger span:nth-child(3){ top:22px; transform:rotate(-45deg); }

/* mobile drawer */
.mobile-drawer{
  position:fixed; inset:0; z-index:99; background:rgba(16,13,9,.98);
  backdrop-filter:blur(10px); padding:calc(var(--header-h) + 20px) var(--gutter) 40px;
  opacity:0; visibility:hidden; transition:.45s var(--ease); overflow-y:auto;
}
body.menu-open .mobile-drawer{ opacity:1; visibility:visible; }
.mobile-drawer h4{ font-family:var(--f-display); color:var(--gold); letter-spacing:.2em; font-size:14px; text-transform:uppercase; margin:26px 0 6px; padding-bottom:10px; border-bottom:1px solid var(--line-dark); }
.mobile-drawer a{ display:block; padding:13px 4px; color:var(--text-on-dark); font-size:18px; font-weight:600; }
.mobile-drawer .sub a{ font-size:15px; color:var(--text-on-dark-mut); font-weight:500; padding:9px 16px; }

/* ============================ HERO ============================ */
.hero{ position:relative; min-height:100svh; display:flex; align-items:flex-end; color:var(--text-on-dark); overflow:hidden; background:var(--ink); }
.hero__media{ position:absolute; inset:0; z-index:0; }
.hero__slide{ position:absolute; inset:0; opacity:0; transition:opacity 1.4s var(--ease), transform 7s linear; transform:scale(1.06); }
.hero__slide.active{ opacity:1; transform:scale(1.14); }
.hero__media::after{ content:""; position:absolute; inset:0; z-index:2;
  background:linear-gradient(180deg, rgba(16,13,9,.55) 0%, rgba(16,13,9,.2) 38%, rgba(16,13,9,.78) 100%); }
.hero__media::before{ content:""; position:absolute; inset:0; z-index:3;
  background:radial-gradient(120% 80% at 50% 120%, rgba(201,168,106,.18), transparent 60%); }

/* ---- art-directed image placeholders ---- */
.ph{
  --ph-motif:none;
  background:
    var(--ph-motif) center/contain no-repeat,
    radial-gradient(118% 130% at 50% -12%, rgba(201,168,106,.16), transparent 56%),
    linear-gradient(155deg, #231d16 0%, #15110c 62%, #1c1712 100%);
  position:relative; overflow:hidden; isolation:isolate;
}
.ph::before{ /* fine sheen texture */
  content:""; position:absolute; inset:0; z-index:0; pointer-events:none;
  background:repeating-linear-gradient(135deg, rgba(201,168,106,.05) 0 16px, transparent 16px 34px);
  mix-blend-mode:overlay; opacity:.55;
}
.ph::after{ /* caption */
  content:attr(data-ph);
  position:absolute; left:0; right:0; bottom:0; z-index:2;
  padding:16px 18px;
  font-family:"Pretendard", monospace; font-size:11.5px; letter-spacing:.16em; text-transform:uppercase;
  color:rgba(230,211,168,.72); text-align:left; line-height:1.5;
  background:linear-gradient(transparent, rgba(12,10,7,.5));
}
/* motif variants (simple geometric line art) */
.ph--aerial{ --ph-motif:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 480 240'%3E%3Cg fill='none' stroke='%23c9a86a' stroke-width='1.5' opacity='0.5'%3E%3Cline x1='0' y1='186' x2='480' y2='186'/%3E%3Crect x='40' y='120' width='38' height='66'/%3E%3Crect x='86' y='88' width='44' height='98'/%3E%3Crect x='138' y='132' width='34' height='54'/%3E%3Crect x='180' y='66' width='48' height='120'/%3E%3Crect x='236' y='104' width='40' height='82'/%3E%3Crect x='284' y='82' width='46' height='104'/%3E%3Crect x='338' y='126' width='36' height='60'/%3E%3Crect x='382' y='98' width='44' height='88'/%3E%3C/g%3E%3C/svg%3E"); background-position:center 92%,center,center; background-size:86% auto,auto,auto; }
.ph--map{ --ph-motif:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 480 300'%3E%3Cg stroke='%23c9a86a' stroke-width='1' opacity='0.38' fill='none'%3E%3Cpath d='M0 70H480M0 150H480M0 230H480M90 0V300M210 0V300M330 0V300M420 0V300'/%3E%3C/g%3E%3Cpath d='M-10 250C120 205 150 120 490 55' stroke='%23c9a86a' stroke-width='2.5' opacity='0.65' fill='none'/%3E%3Cg fill='none' stroke='%23c9a86a' stroke-width='2.5'%3E%3Ccircle cx='240' cy='148' r='11'/%3E%3Ccircle cx='240' cy='148' r='3' fill='%23c9a86a'/%3E%3C/g%3E%3C/svg%3E"); }
.ph--plan{ --ph-motif:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 420 320'%3E%3Cg fill='none' stroke='%23c9a86a' stroke-width='1.5' opacity='0.5'%3E%3Crect x='62' y='52' width='296' height='216'/%3E%3Cline x1='210' y1='52' x2='210' y2='268'/%3E%3Cline x1='62' y1='162' x2='210' y2='162'/%3E%3Cline x1='210' y1='138' x2='358' y2='138'/%3E%3Cpath d='M120 268v-22M158 268v-22'/%3E%3Cpath d='M62 110a26 26 0 0 1 26 26' /%3E%3C/g%3E%3C/svg%3E"); }
.ph--interior{ --ph-motif:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 480 300'%3E%3Cg fill='none' stroke='%23c9a86a' stroke-width='1.5' opacity='0.5'%3E%3Crect x='150' y='60' width='180' height='150'/%3E%3Cline x1='240' y1='60' x2='240' y2='210'/%3E%3Cline x1='150' y1='135' x2='330' y2='135'/%3E%3Cline x1='120' y1='240' x2='360' y2='240'/%3E%3C/g%3E%3C/svg%3E"); }

.ph.light{
  background:
    var(--ph-motif) center/contain no-repeat,
    radial-gradient(118% 130% at 50% -12%, rgba(168,133,74,.12), transparent 56%),
    linear-gradient(155deg, #efe9db 0%, #e5dcc9 62%, #ece5d5 100%);
}
.ph.light::before{ background:repeating-linear-gradient(135deg, rgba(40,34,24,.04) 0 16px, transparent 16px 34px); mix-blend-mode:normal; }
.ph.light::after{ color:rgba(60,52,36,.62); background:linear-gradient(transparent, rgba(246,242,233,.45)); }
.ph.light.ph--plan{ --ph-motif:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 420 320'%3E%3Cg fill='none' stroke='%23a8854a' stroke-width='1.5' opacity='0.55'%3E%3Crect x='62' y='52' width='296' height='216'/%3E%3Cline x1='210' y1='52' x2='210' y2='268'/%3E%3Cline x1='62' y1='162' x2='210' y2='162'/%3E%3Cline x1='210' y1='138' x2='358' y2='138'/%3E%3Cpath d='M120 268v-22M158 268v-22'/%3E%3Cpath d='M62 110a26 26 0 0 1 26 26'/%3E%3C/g%3E%3C/svg%3E"); }
.ph.light.ph--map{ --ph-motif:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 480 300'%3E%3Cg stroke='%23a8854a' stroke-width='1' opacity='0.4' fill='none'%3E%3Cpath d='M0 70H480M0 150H480M0 230H480M90 0V300M210 0V300M330 0V300M420 0V300'/%3E%3C/g%3E%3Cpath d='M-10 250C120 205 150 120 490 55' stroke='%23a8854a' stroke-width='2.5' opacity='0.7' fill='none'/%3E%3Cg fill='none' stroke='%23a8854a' stroke-width='2.5'%3E%3Ccircle cx='240' cy='148' r='11'/%3E%3Ccircle cx='240' cy='148' r='3' fill='%23a8854a'/%3E%3C/g%3E%3C/svg%3E"); }

.hero__inner{ position:relative; z-index:5; width:100%; padding-bottom:clamp(56px,9vh,110px); }
.hero__kicker{ display:flex; align-items:center; gap:16px; margin-bottom:26px; opacity:0; animation:fadeUp 1s var(--ease) .3s both; }
.hero__kicker .dot{ width:7px; height:7px; border-radius:50%; background:var(--gold); box-shadow:0 0 0 4px rgba(201,168,106,.2); }
.hero__kicker span{ font-size:14px; letter-spacing:.16em; color:var(--gold-soft); }
.hero h1{
  font-family:var(--f-serif); font-weight:800; letter-spacing:-.02em;
  font-size:clamp(40px,6.6vw,92px); line-height:1.08;
}
.hero h1 .row{ display:block; overflow:hidden; }
.hero h1 .row > i{ display:inline-block; font-style:normal; transform:translateY(108%); animation:reveal 1.1s var(--ease) forwards; }
.hero h1 .row:nth-child(1) > i{ animation-delay:.45s; }
.hero h1 .row:nth-child(2) > i{ animation-delay:.62s; }
.hero h1 em{ font-style:normal; color:var(--gold); }
.hero__sub{ margin-top:30px; max-width:540px; font-size:clamp(15px,1.5vw,18px); color:var(--text-on-dark-mut); line-height:1.85; opacity:0; animation:fadeUp 1s var(--ease) 1s both; }
.hero__actions{ margin-top:38px; display:flex; flex-wrap:wrap; gap:14px; opacity:0; animation:fadeUp 1s var(--ease) 1.15s both; }

/* hero side rail */
.hero__rail{ position:absolute; right:var(--gutter); bottom:clamp(56px,9vh,110px); z-index:6; display:flex; flex-direction:column; gap:10px; align-items:flex-end; }
.hero__count{ font-family:var(--f-display); font-size:15px; letter-spacing:.2em; color:var(--text-on-dark-mut); }
.hero__count b{ color:var(--gold); font-size:20px; }
.hero__dots{ display:flex; flex-direction:column; gap:9px; margin-top:8px; }
.hero__dots button{ width:9px; height:9px; border-radius:50%; border:1px solid var(--line-dark); transition:.3s; }
.hero__dots button.on{ background:var(--gold); border-color:var(--gold); transform:scale(1.15); }

.scroll-cue{ position:absolute; left:50%; bottom:26px; transform:translateX(-50%); z-index:6; display:flex; flex-direction:column; align-items:center; gap:8px; color:var(--text-on-dark-mut); }
.scroll-cue .line{ width:1px; height:46px; background:linear-gradient(var(--gold), transparent); position:relative; overflow:hidden; }
.scroll-cue .line::after{ content:""; position:absolute; top:-50%; left:0; width:100%; height:50%; background:var(--gold); animation:scrolldn 2s var(--ease) infinite; }
.scroll-cue small{ font-size:10px; letter-spacing:.3em; text-transform:uppercase; }

/* ============================ SECTIONS (generic) ============================ */
section{ position:relative; }
.sec{ padding:clamp(80px,12vh,150px) 0; }
.sec.dark{ background:var(--ink); color:var(--text-on-dark); }
.sec.ink2{ background:var(--ink-2); color:var(--text-on-dark); }
.sec.paper{ background:var(--paper); }
.sec.cream{ background:var(--cream); }

.sec-head{ max-width:760px; }
.sec-head.center{ margin:0 auto; text-align:center; }
.sec-head .eyebrow{ margin-bottom:22px; }
.sec-head .section-title{ margin-bottom:0; }
.sec-head .lead{ margin-top:24px; }
.sec.dark .lead, .sec.ink2 .lead{ color:var(--text-on-dark-mut); }

/* reveal on scroll */
[data-reveal]{ opacity:0; transform:translateY(38px); transition:opacity 1s var(--ease), transform 1s var(--ease); }
[data-reveal].in{ opacity:1; transform:none; }
[data-reveal][data-delay="1"]{ transition-delay:.12s; }
[data-reveal][data-delay="2"]{ transition-delay:.24s; }
[data-reveal][data-delay="3"]{ transition-delay:.36s; }
[data-reveal][data-delay="4"]{ transition-delay:.48s; }

/* big watermark number */
.wm-index{ font-family:var(--f-display); font-size:clamp(120px,22vw,300px); line-height:.8; color:rgba(201,168,106,.06); font-weight:500; position:absolute; pointer-events:none; }

/* ============================ INTRO STRIP ============================ */
.intro{ text-align:center; padding:clamp(90px,15vh,170px) 0; background:var(--ink); color:var(--text-on-dark); overflow:hidden; }
.intro .wm-logo{ font-family:var(--f-display); font-size:clamp(50px,9vw,120px); color:var(--gold); letter-spacing:.04em; line-height:1; }
.intro h2{ font-family:var(--f-serif); font-weight:800; font-size:clamp(26px,3.6vw,46px); line-height:1.4; margin:30px 0; }
.intro p{ max-width:620px; margin:0 auto; color:var(--text-on-dark-mut); line-height:1.95; }
.intro .marquee{ margin-top:60px; }

/* marquee */
.marquee{ overflow:hidden; --gap:48px; -webkit-mask:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent); mask:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent); }
.marquee__track{ display:flex; gap:var(--gap); width:max-content; animation:marq 30s linear infinite; }
.marquee__track span{ font-family:var(--f-display); font-size:clamp(22px,3vw,40px); letter-spacing:.12em; color:rgba(201,168,106,.55); display:inline-flex; align-items:center; gap:var(--gap); }
.marquee__track span::after{ content:"✦"; font-size:.5em; color:var(--gold); }

/* ============================ PREMIUM 8 ============================ */
.premium-grid{ display:grid; grid-template-columns:1fr 1.15fr; gap:clamp(28px,4vw,64px); align-items:center; }
.premium-list{ display:flex; flex-direction:column; }
.premium-item{ border-top:1px solid var(--line-dark); padding:20px 4px; display:grid; grid-template-columns:auto 1fr auto; gap:20px; align-items:center; cursor:pointer; transition:.4s var(--ease); }
.premium-item:last-child{ border-bottom:1px solid var(--line-dark); }
.premium-item .num{ font-family:var(--f-display); font-size:18px; color:var(--gold-deep); width:34px; }
.premium-item .en{ font-family:var(--f-display); font-size:clamp(20px,2.4vw,30px); font-weight:600; letter-spacing:.06em; color:var(--text-on-dark); transition:.4s; }
.premium-item .kr{ font-size:14px; color:var(--text-on-dark-mut); grid-column:2; margin-top:2px; max-width:42ch; }
.premium-item .arr{ opacity:0; transform:translateX(-8px); transition:.4s var(--ease); color:var(--gold); }
.premium-item.active, .premium-item:hover{ padding-left:16px; }
.premium-item.active .en, .premium-item:hover .en{ color:var(--gold); }
.premium-item.active .arr, .premium-item:hover .arr{ opacity:1; transform:none; }
.premium-visual{ position:relative; aspect-ratio:4/5; border-radius:3px; overflow:hidden; border:1px solid var(--line-dark); }
.premium-visual .pv{ position:absolute; inset:0; opacity:0; transition:opacity .8s var(--ease), transform 1.2s var(--ease); transform:scale(1.05); }
.premium-visual .pv.on{ opacity:1; transform:scale(1); }
.premium-visual .cap{ position:absolute; left:0; right:0; bottom:0; z-index:3; padding:26px; background:linear-gradient(transparent, rgba(16,13,9,.85)); }
.premium-visual .cap b{ font-family:var(--f-display); font-size:22px; letter-spacing:.1em; color:var(--gold); display:block; }
.premium-visual .cap span{ font-size:14px; color:var(--text-on-dark); }

/* ============================ STAT / OVERVIEW ============================ */
.stat-row{ display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line-light); border:1px solid var(--line-light); }
.sec.dark .stat-row, .sec.ink2 .stat-row{ background:var(--line-dark); border-color:var(--line-dark); }
.stat{ background:var(--cream); padding:36px 28px; }
.sec.dark .stat, .sec.ink2 .stat{ background:var(--ink); }
.stat .k{ font-size:13px; letter-spacing:.14em; text-transform:uppercase; color:var(--gold-deep); font-weight:600; }
.sec.dark .stat .k{ color:var(--gold); }
.stat .v{ font-family:var(--f-display); font-size:clamp(34px,4vw,52px); font-weight:600; margin-top:10px; line-height:1; }
.stat .v small{ font-family:var(--f-body); font-size:15px; font-weight:600; color:var(--text-on-light-mut); letter-spacing:0; }
.sec.dark .stat .v small{ color:var(--text-on-dark-mut); }
.stat .d{ margin-top:8px; font-size:13.5px; color:var(--text-on-light-mut); }
.sec.dark .stat .d{ color:var(--text-on-dark-mut); }

/* ============================ TYPE / UNIT CARDS ============================ */
.unit-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:clamp(16px,2vw,28px); }
.unit-card{ background:var(--cream); border:1px solid var(--line-light); border-radius:4px; overflow:hidden; transition:.5s var(--ease); }
.unit-card:hover{ transform:translateY(-6px); box-shadow:0 30px 60px -34px rgba(40,34,24,.4); border-color:var(--gold); }
.unit-card .pic{ aspect-ratio:4/3; border-bottom:1px solid var(--line-light); }
.unit-card .body{ padding:26px 26px 30px; }
.unit-card .type{ font-family:var(--f-display); font-size:40px; font-weight:600; line-height:1; }
.unit-card .type b{ color:var(--gold-deep); }
.unit-card .name{ margin-top:8px; font-weight:700; font-size:16px; }
.unit-card .meta{ margin-top:14px; display:flex; flex-wrap:wrap; gap:8px; }
.unit-card .meta .chip{ font-size:12px; padding:6px 12px; }

/* ============================ CTA BAND ============================ */
.cta-band{ position:relative; padding:clamp(70px,11vh,130px) 0; background:var(--ink-2); color:var(--text-on-dark); overflow:hidden; text-align:center; }
.cta-band .glow{ position:absolute; inset:0; background:radial-gradient(60% 100% at 50% 0%, rgba(201,168,106,.16), transparent 70%); }
.cta-band h2{ font-family:var(--f-serif); font-weight:800; font-size:clamp(28px,4.4vw,56px); line-height:1.25; position:relative; }
.cta-band p{ margin:22px auto 0; max-width:540px; color:var(--text-on-dark-mut); position:relative; }
.cta-band .acts{ margin-top:40px; display:flex; gap:14px; justify-content:center; flex-wrap:wrap; position:relative; }

/* ============================ FOOTER ============================ */
.site-footer{ background:#0e0b07; color:var(--text-on-dark-mut); padding:70px 0 40px; font-size:13.5px; line-height:1.85; }
.footer-top{ display:grid; grid-template-columns:1.4fr 1fr 1fr; gap:40px; padding-bottom:40px; border-bottom:1px solid var(--line-dark); }
.footer-brand .brand{ margin-bottom:20px; }
.footer-brand p{ max-width:36ch; }
.footer-col h5{ color:var(--gold); font-size:12px; letter-spacing:.2em; text-transform:uppercase; margin-bottom:16px; font-family:var(--f-display); }
.footer-col a, .footer-col li{ display:block; padding:5px 0; transition:color .25s; }
.footer-col a:hover{ color:var(--gold-soft); }
.footer-tel b{ font-family:var(--f-display); font-size:34px; color:var(--text-on-dark); font-weight:600; display:block; letter-spacing:.02em; }
.footer-tel small{ letter-spacing:.18em; text-transform:uppercase; font-size:11px; color:var(--gold); }
.footer-legal{ padding-top:30px; }
.footer-legal ul li{ position:relative; padding-left:14px; font-size:12px; line-height:1.9; color:#6f685a; }
.footer-legal ul li::before{ content:"※"; position:absolute; left:0; color:var(--gold-deep); }
.footer-meta{ margin-top:24px; display:flex; flex-wrap:wrap; justify-content:space-between; gap:14px; padding-top:24px; border-top:1px solid var(--line-dark); font-size:12px; color:#6f685a; }

/* ============================ FLOATING QUICK ============================ */
.quick{ position:fixed; right:20px; bottom:20px; z-index:80; display:flex; flex-direction:column; gap:10px; }
.quick a{ display:flex; align-items:center; gap:10px; padding:13px 18px; background:var(--ink-2); border:1px solid var(--line-dark); border-radius:100px; color:var(--text-on-dark); font-size:13.5px; font-weight:600; box-shadow:0 14px 30px -16px rgba(0,0,0,.6); transition:.35s var(--ease); }
.quick a .qi{ width:18px; height:18px; color:var(--gold); }
.quick a:hover{ border-color:var(--gold); transform:translateX(-4px); }
.quick a.prime{ background:var(--gold); color:var(--ink); border-color:var(--gold); }
.quick a.prime .qi{ color:var(--ink); }
.to-top{ position:fixed; right:20px; bottom:20px; z-index:79; }

/* ============================ PAGE HERO (sub pages) ============================ */
.page-hero{ position:relative; min-height:56vh; display:flex; align-items:flex-end; color:var(--text-on-dark); background:var(--ink); overflow:hidden; padding-top:var(--header-h); }
.page-hero__bg{ position:absolute; inset:0; z-index:0; }
.page-hero__bg::after{ content:""; position:absolute; inset:0; background:linear-gradient(180deg, rgba(16,13,9,.7), rgba(16,13,9,.55) 50%, rgba(16,13,9,.92)); }
.page-hero__inner{ position:relative; z-index:3; width:100%; padding-bottom:clamp(40px,7vh,80px); }
.page-hero h1{ font-family:var(--f-serif); font-weight:800; font-size:clamp(34px,5.4vw,72px); line-height:1.1; margin-top:18px; }
.page-hero .crumbs{ display:flex; gap:10px; align-items:center; font-size:13px; color:var(--text-on-dark-mut); margin-top:18px; }
.page-hero .crumbs i{ color:var(--gold); font-style:normal; }

/* breadcrumb sticky subnav */
.subnav{ position:sticky; top:70px; z-index:60; background:rgba(20,17,12,.95); backdrop-filter:blur(12px); border-bottom:1px solid var(--line-dark); }
.subnav .wrap{ display:flex; gap:4px; overflow-x:auto; }
.subnav a{ padding:18px 18px; font-size:14px; font-weight:600; color:var(--text-on-dark-mut); white-space:nowrap; border-bottom:2px solid transparent; transition:.3s; }
.subnav a:hover, .subnav a.on{ color:var(--gold); border-bottom-color:var(--gold); }

/* ============================ ANIMATIONS ============================ */
@keyframes fadeUp{ from{ opacity:0; transform:translateY(24px); } to{ opacity:1; transform:none; } }
@keyframes reveal{ to{ transform:none; } }
@keyframes scrolldn{ 0%{ transform:translateY(0); } 100%{ transform:translateY(300%); } }
@keyframes marq{ to{ transform:translateX(calc(-50% - var(--gap)/2)); } }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; scroll-behavior:auto !important; }
  .hero h1 .row > i{ transform:none; }
  [data-reveal]{ opacity:1; transform:none; }
}

/* ============================ RESPONSIVE ============================ */
@media (max-width:1080px){
  .main-nav, .header-tel{ display:none; }
  .burger{ display:block; }
  .header-cta .btn{ display:none; }
  .premium-grid{ grid-template-columns:1fr; }
  .premium-visual{ order:-1; aspect-ratio:16/10; }
  .footer-top{ grid-template-columns:1fr 1fr; }
}
@media (max-width:760px){
  :root{ --header-h:68px; }
  .stat-row{ grid-template-columns:repeat(2,1fr); }
  .unit-grid{ grid-template-columns:1fr; }
  .footer-top{ grid-template-columns:1fr; }
  .hero__rail{ display:none; }
  .quick a span{ display:none; }
  .quick a{ padding:14px; }
}