/* ===================================================================
   STUDIO 유등 (YUDEUNG) — 아너스 웰가 진주 단지내상가
   딥그린 에디토리얼 · 남강 유등 모티프 · 모멘텀 리빌
   =================================================================== */

:root{
  --ink:#0c1a14;          /* 가장 깊은 그린-잉크 */
  --green-900:#0f2c20;
  --green-800:#143b2b;
  --green-700:#1c5040;
  --green-600:#2a6b54;
  --paper:#f6f2e9;        /* 한지 톤 */
  --paper-2:#efe8d8;
  --cream:#fbf8f1;
  --amber:#e2a94e;        /* 유등 불빛 */
  --amber-deep:#c9842e;
  --amber-glow:#f4c878;
  --line:rgba(12,26,20,.14);
  --line-on-dark:rgba(246,242,233,.16);
  --shadow:0 24px 60px -30px rgba(12,26,20,.55);

  --serif:"Fraunces",Georgia,"Times New Roman",serif;
  --sans:"Noto Sans KR",system-ui,-apple-system,sans-serif;

  --rail:clamp(18px,5vw,84px);
  --maxw:1280px;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--sans);
  background:var(--paper);
  color:var(--ink);
  line-height:1.7;
  letter-spacing:.005em;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
::selection{background:var(--amber);color:var(--ink)}

/* focus visible */
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{
  outline:2px solid var(--amber-deep);
  outline-offset:3px;
  border-radius:2px;
}

.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--rail)}
.eyebrow{
  font:600 .72rem/1 var(--sans);
  letter-spacing:.32em;text-transform:uppercase;
  color:var(--amber-deep);
  display:inline-flex;align-items:center;gap:.6em;
}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--amber-deep);display:inline-block}
.display{font-family:var(--serif);font-weight:500;line-height:1.04;letter-spacing:-.01em}
.serif-it{font-family:var(--serif);font-style:italic;font-weight:500}

/* ---- scroll progress ---- */
.prog{position:fixed;top:0;left:0;height:3px;width:0;z-index:120;
  background:linear-gradient(90deg,var(--amber-deep),var(--amber-glow));}

/* ============ NAV ============ */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  padding:18px var(--rail);
  transition:background .4s ease,padding .4s ease,box-shadow .4s ease;
  color:var(--paper);
}
.nav.solid{
  background:rgba(15,44,32,.92);
  backdrop-filter:blur(14px);
  padding-block:12px;
  box-shadow:0 1px 0 var(--line-on-dark);
}
.nav__brand{font-family:var(--serif);font-size:1.32rem;letter-spacing:.02em;display:flex;align-items:baseline;gap:.35em}
.nav__brand small{font:600 .62rem/1 var(--sans);letter-spacing:.28em;text-transform:uppercase;opacity:.7}
.nav__menu{display:flex;gap:30px}
.nav__menu a{font-size:.86rem;font-weight:500;opacity:.82;position:relative;transition:opacity .25s}
.nav__menu a::after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:1px;background:var(--amber-glow);transition:width .3s}
.nav__menu a:hover{opacity:1}.nav__menu a:hover::after{width:100%}
.nav__cta{
  font-size:.82rem;font-weight:700;padding:10px 20px;border-radius:999px;
  border:1px solid var(--amber);color:var(--amber-glow);transition:.3s;
}
.nav__cta:hover{background:var(--amber);color:var(--ink)}
.nav__burger{display:none;background:none;border:0;cursor:pointer;width:34px;height:26px;position:relative}
.nav__burger span{position:absolute;left:0;height:2px;width:100%;background:var(--paper);transition:.3s}
.nav__burger span:nth-child(1){top:2px}.nav__burger span:nth-child(2){top:12px}.nav__burger span:nth-child(3){top:22px}

.drawer{
  position:fixed;inset:0 0 0 auto;width:min(82vw,360px);z-index:110;
  background:var(--green-900);color:var(--paper);
  transform:translateX(100%);transition:transform .45s cubic-bezier(.7,0,.2,1);
  display:flex;flex-direction:column;gap:6px;padding:96px 36px;
}
.drawer.open{transform:translateX(0)}
.drawer a{font-family:var(--serif);font-size:1.5rem;padding:12px 0;border-bottom:1px solid var(--line-on-dark)}
.drawer .x{position:absolute;top:24px;right:28px;background:none;border:0;color:var(--paper);font-size:2rem;cursor:pointer;line-height:1}

/* ============ HERO ============ */
.hero{
  position:relative;min-height:100svh;display:flex;align-items:flex-end;
  color:var(--paper);overflow:hidden;background:var(--green-900);
}
.hero__bg{position:absolute;inset:0;background-size:cover;background-position:center;
  opacity:0;transition:opacity 1.2s ease;transform:scale(1.06)}
.hero__bg.has-img{opacity:1}
.hero::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(12,26,20,.55) 0%,rgba(12,26,20,.15) 40%,rgba(12,26,20,.82) 100%);}
.hero__inner{position:relative;z-index:2;width:100%;max-width:var(--maxw);margin-inline:auto;
  padding:0 var(--rail) clamp(48px,8vh,96px)}
.hero__kick{display:inline-flex;gap:.6em;align-items:center;margin-bottom:26px;
  font:600 .76rem/1 var(--sans);letter-spacing:.3em;text-transform:uppercase;color:var(--amber-glow)}
.hero__kick::before{content:"";width:34px;height:1px;background:var(--amber-glow)}
.hero h1{font-family:var(--serif);font-weight:500;
  font-size:clamp(2.6rem,7.4vw,6rem);line-height:1.02;letter-spacing:-.015em;
  text-shadow:0 2px 40px rgba(0,0,0,.4)}
.hero h1 em{font-style:italic;color:var(--amber-glow)}
.hero__sub{margin-top:26px;max-width:46ch;font-size:clamp(1rem,2.2vw,1.18rem);opacity:.92}
.hero__facts{display:flex;flex-wrap:wrap;gap:14px;margin-top:38px}
.hero__fact{
  display:flex;flex-direction:column;gap:2px;
  padding:14px 22px 14px 18px;border-left:2px solid var(--amber);
  background:rgba(12,26,20,.32);backdrop-filter:blur(6px);border-radius:0 8px 8px 0;
}
.hero__fact b{font-family:var(--serif);font-size:1.5rem;line-height:1}
.hero__fact span{font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;opacity:.78}
.hero__scroll{position:absolute;left:var(--rail);bottom:26px;z-index:2;
  font:600 .68rem/1 var(--sans);letter-spacing:.26em;text-transform:uppercase;
  color:var(--paper);opacity:.7;display:flex;align-items:center;gap:10px}
.hero__scroll i{width:1px;height:34px;background:var(--paper);display:inline-block;
  transform-origin:top;animation:drop 2.2s infinite}
@keyframes drop{0%{transform:scaleY(0)}40%{transform:scaleY(1)}100%{transform:scaleY(0);transform-origin:bottom}}

/* ============ reveal base ============ */
.rv{opacity:0;will-change:transform,opacity}
.rv-line{display:block;overflow:hidden}
.rv-line span{display:block}

/* ============ INTRO / 흐름개요 ============ */
.intro{background:var(--paper);padding:clamp(80px,14vh,160px) 0}
.intro__grid{display:grid;grid-template-columns:1fr 1.25fr;gap:clamp(40px,6vw,96px);align-items:start}
.intro__lead{font-family:var(--serif);font-size:clamp(1.5rem,3.2vw,2.4rem);line-height:1.28;letter-spacing:-.01em}
.intro__lead em{font-style:italic;color:var(--green-700)}
.intro__body p{font-size:1.04rem;color:#33453c;margin-bottom:1.1em;max-width:54ch}
.intro__body p:last-child{margin-bottom:0}
.intro__map{margin-top:36px;display:flex;gap:0;flex-wrap:wrap;border-top:1px solid var(--line)}
.intro__map a{flex:1;min-width:120px;padding:18px 4px;border-bottom:1px solid var(--line);
  border-right:1px solid var(--line);font-size:.82rem;letter-spacing:.04em;color:#33453c;
  display:flex;flex-direction:column;gap:4px;transition:.3s}
.intro__map a:last-child{border-right:0}
.intro__map a b{font-family:var(--serif);font-size:1.1rem;color:var(--ink)}
.intro__map a:hover{background:var(--green-900);color:var(--paper)}
.intro__map a:hover b{color:var(--amber-glow)}

/* ============ STATS band ============ */
.stats{background:var(--green-900);color:var(--paper);padding:clamp(64px,10vh,120px) 0;position:relative;overflow:hidden}
.stats::before{content:"";position:absolute;inset:0;
  background:radial-gradient(600px 300px at 80% -10%,rgba(226,169,78,.22),transparent 60%)}
.stats__head{position:relative;z-index:1;max-width:50ch;margin-bottom:54px}
.stats__head h2{font-family:var(--serif);font-size:clamp(1.8rem,4vw,3rem);line-height:1.1;margin-top:18px}
.stats__row{position:relative;z-index:1;display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
.stat{border-top:2px solid var(--amber);padding-top:20px}
.stat b{display:block;font-family:var(--serif);font-size:clamp(2.4rem,5vw,3.6rem);line-height:1;color:var(--amber-glow)}
.stat b small{font-size:.4em;font-family:var(--sans);letter-spacing:.04em;margin-left:.2em;color:var(--paper)}
.stat p{margin-top:12px;font-size:.92rem;opacity:.85}
.stat span{display:block;font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;opacity:.6;margin-top:6px}

/* ============ section header generic ============ */
.sec{padding:clamp(80px,13vh,150px) 0}
.sec--paper{background:var(--paper)}
.sec--cream{background:var(--cream)}
.sec__top{max-width:58ch;margin-bottom:clamp(40px,6vh,72px)}
.sec__top h2{font-family:var(--serif);font-size:clamp(2rem,4.6vw,3.4rem);line-height:1.06;margin-top:20px;letter-spacing:-.015em}
.sec__top p{margin-top:20px;font-size:1.04rem;color:#3a4d44;max-width:52ch}

/* ============ LOCATION ============ */
.loc{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(28px,4vw,64px);align-items:center}
.loc__media{position:relative;border-radius:14px;overflow:hidden;aspect-ratio:4/5;background:var(--green-800);box-shadow:var(--shadow)}
.loc__media .ph{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;transition:opacity 1s;transform:scale(1.08)}
.loc__media .ph.has-img{opacity:1}
.loc__media figcaption{position:absolute;left:18px;bottom:16px;z-index:2;color:var(--paper);
  font-size:.78rem;letter-spacing:.04em;background:rgba(12,26,20,.5);padding:6px 12px;border-radius:6px;backdrop-filter:blur(4px)}
.loc__list{list-style:none;display:flex;flex-direction:column}
.loc__list li{padding:24px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:auto 1fr;gap:22px;align-items:start}
.loc__list li:first-child{border-top:1px solid var(--line)}
.loc__list .n{font-family:var(--serif);font-style:italic;font-size:1.5rem;color:var(--amber-deep);line-height:1}
.loc__list h3{font-size:1.12rem;font-weight:700;margin-bottom:6px}
.loc__list p{font-size:.96rem;color:#3a4d44}
.loc__note{margin-top:26px;font-size:.86rem;color:#5a6b62;border-left:2px solid var(--amber);padding-left:14px}

/* ============ PREMIUM 6 ============ */
.prem__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:14px;overflow:hidden}
.prem__cell{background:var(--cream);padding:clamp(28px,3.4vw,44px);min-height:230px;
  display:flex;flex-direction:column;justify-content:space-between;transition:background .4s,color .4s}
.prem__cell .no{font-family:var(--serif);font-style:italic;font-size:2.4rem;color:var(--amber-deep);line-height:1;transition:color .4s}
.prem__cell h3{font-size:1.24rem;font-weight:700;margin-top:auto;margin-bottom:8px}
.prem__cell p{font-size:.94rem;color:#3a4d44;transition:color .4s}
.prem__cell:hover{background:var(--green-900);color:var(--paper)}
.prem__cell:hover p{color:rgba(246,242,233,.82)}
.prem__cell:hover .no{color:var(--amber-glow)}

/* ============ FLOOR ============ */
.floor{background:var(--green-900);color:var(--paper)}
.floor .sec__top h2{color:var(--paper)}
.floor .sec__top p{color:rgba(246,242,233,.8)}
.floor__stack{display:flex;flex-direction:column;gap:0}
.floor__row{display:grid;grid-template-columns:120px 1fr auto;gap:clamp(18px,3vw,48px);
  align-items:center;padding:30px 0;border-top:1px solid var(--line-on-dark)}
.floor__row:last-child{border-bottom:1px solid var(--line-on-dark)}
.floor__lv{font-family:var(--serif);font-size:clamp(1.8rem,3.4vw,2.6rem);color:var(--amber-glow);line-height:1}
.floor__lv small{display:block;font:600 .66rem/1 var(--sans);letter-spacing:.18em;text-transform:uppercase;opacity:.6;margin-top:8px}
.floor__use h3{font-size:1.16rem;font-weight:700;margin-bottom:6px}
.floor__use p{font-size:.94rem;opacity:.82;max-width:48ch}
.floor__tag{font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;
  border:1px solid var(--amber);color:var(--amber-glow);padding:6px 14px;border-radius:999px;white-space:nowrap}
.floor__dis{margin-top:30px;font-size:.84rem;opacity:.6}

/* ============ INVEST / 투자포인트 ============ */
.invest{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,4vw,72px);align-items:center}
.invest__media{position:relative;border-radius:14px;overflow:hidden;aspect-ratio:16/11;box-shadow:var(--shadow);background:var(--green-800)}
.invest__media .ph{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;transition:opacity 1s;transform:scale(1.06)}
.invest__media .ph.has-img{opacity:1}
.invest__pts{list-style:none;display:flex;flex-direction:column;gap:22px}
.invest__pts li{display:grid;grid-template-columns:auto 1fr;gap:18px;align-items:start}
.invest__pts .ic{width:38px;height:38px;border-radius:50%;border:1px solid var(--amber-deep);
  display:grid;place-items:center;font-family:var(--serif);font-style:italic;color:var(--amber-deep);flex:none}
.invest__pts h3{font-size:1.08rem;font-weight:700;margin-bottom:4px}
.invest__pts p{font-size:.95rem;color:#3a4d44}

/* ============ TRUST ============ */
.trust{background:var(--green-800);color:var(--paper);padding:clamp(56px,8vh,90px) 0}
.trust__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(24px,3vw,48px)}
.trust__cell h3{font-family:var(--serif);font-size:1.3rem;color:var(--amber-glow);margin-bottom:10px}
.trust__cell p{font-size:.94rem;opacity:.85}

/* ============ REGISTER ============ */
.reg{position:relative;color:var(--paper);overflow:hidden;background:var(--green-900)}
.reg__bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;transition:opacity 1.2s}
.reg__bg.has-img{opacity:.32}
.reg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(12,26,20,.86),rgba(12,26,20,.92))}
.reg__inner{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:clamp(36px,5vw,80px);
  align-items:center;padding:clamp(72px,11vh,130px) 0}
.reg__copy h2{font-family:var(--serif);font-size:clamp(2rem,4.6vw,3.4rem);line-height:1.06}
.reg__copy h2 em{font-style:italic;color:var(--amber-glow)}
.reg__copy p{margin-top:20px;font-size:1.05rem;opacity:.9;max-width:42ch}
.reg__tel{margin-top:30px;display:inline-flex;align-items:center;gap:12px;font-family:var(--serif);font-size:1.5rem}
.reg__tel small{font:600 .68rem/1 var(--sans);letter-spacing:.2em;text-transform:uppercase;opacity:.6}
.reg__tel a{color:var(--amber-glow)}

.form{background:var(--cream);color:var(--ink);border-radius:16px;padding:clamp(28px,3.4vw,40px);box-shadow:var(--shadow)}
.form h3{font-family:var(--serif);font-size:1.5rem;margin-bottom:6px}
.form>p{font-size:.9rem;color:#5a6b62;margin-bottom:22px}
.field{margin-bottom:16px}
.field label{display:block;font-size:.78rem;font-weight:700;letter-spacing:.04em;margin-bottom:7px;color:#33453c}
.field input,.field select{
  width:100%;padding:13px 15px;border:1px solid var(--line);border-radius:9px;
  font:400 1rem var(--sans);background:#fff;color:var(--ink);transition:border .25s,box-shadow .25s}
.field input:focus,.field select:focus{border-color:var(--amber-deep);box-shadow:0 0 0 3px rgba(226,169,78,.2);outline:none}
.field--row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:.82rem;color:#5a6b62;margin:6px 0 20px}
.consent input{margin-top:3px;accent-color:var(--green-700);flex:none}
.form__submit{
  width:100%;padding:16px;border:0;border-radius:999px;cursor:pointer;
  background:var(--green-900);color:var(--paper);font:700 1rem var(--sans);letter-spacing:.04em;
  transition:background .3s,transform .15s}
.form__submit:hover{background:var(--green-700)}
.form__submit:active{transform:translateY(1px)}
.form__ok{display:none;text-align:center;padding:30px 10px}
.form__ok.show{display:block}
.form__ok .check{width:62px;height:62px;border-radius:50%;background:var(--green-900);color:var(--amber-glow);
  display:grid;place-items:center;margin:0 auto 18px;font-size:1.8rem;
  animation:pop .5s cubic-bezier(.2,1.4,.4,1)}
@keyframes pop{0%{transform:scale(0)}100%{transform:scale(1)}}
.form__ok h4{font-family:var(--serif);font-size:1.5rem;margin-bottom:8px}
.form__ok p{color:#5a6b62;font-size:.95rem}

/* ============ STICKY CTA (mobile) ============ */
.sticky{position:fixed;left:0;right:0;bottom:0;z-index:90;display:none;
  padding:12px 16px calc(12px + env(safe-area-inset-bottom));
  background:rgba(15,44,32,.96);backdrop-filter:blur(12px);
  gap:10px;align-items:center;justify-content:space-between;border-top:1px solid var(--line-on-dark)}
.sticky span{color:var(--paper);font-size:.8rem}
.sticky b{display:block;font-family:var(--serif);font-size:1rem;color:var(--amber-glow)}
.sticky a{background:var(--amber);color:var(--ink);font-weight:700;font-size:.88rem;
  padding:12px 22px;border-radius:999px;white-space:nowrap}

/* ============ FOOTER ============ */
.foot{background:var(--ink);color:rgba(246,242,233,.72);padding:clamp(48px,7vh,80px) 0 40px}
.foot__brand{font-family:var(--serif);font-size:1.6rem;color:var(--paper);margin-bottom:18px}
.foot__brand small{display:block;font:600 .62rem/1 var(--sans);letter-spacing:.26em;text-transform:uppercase;opacity:.6;margin-top:6px}
.foot__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px;margin-bottom:40px}
.foot__col h4{font-size:.74rem;letter-spacing:.18em;text-transform:uppercase;color:var(--amber);margin-bottom:14px}
.foot__col p,.foot__col a{font-size:.9rem;display:block;margin-bottom:7px}
.foot__col a:hover{color:var(--paper)}
.foot__disc{border-top:1px solid var(--line-on-dark);padding-top:24px;font-size:.8rem;line-height:1.7;opacity:.6}
.foot__studio{margin-top:14px;font-size:.76rem;opacity:.5;letter-spacing:.04em}

/* ============ RESPONSIVE ============ */
@media(max-width:980px){
  .nav__menu,.nav__cta{display:none}
  .nav__burger{display:block}
  .intro__grid{grid-template-columns:1fr}
  .stats__row{grid-template-columns:repeat(2,1fr);gap:36px 28px}
  .loc,.invest,.reg__inner{grid-template-columns:1fr}
  .prem__grid{grid-template-columns:repeat(2,1fr)}
  .trust__grid{grid-template-columns:1fr}
  .foot__grid{grid-template-columns:1fr;gap:28px}
  .sticky{display:flex}
  body{padding-bottom:70px}
  .floor__row{grid-template-columns:auto 1fr;grid-template-areas:"lv tag" "use use";row-gap:14px}
  .floor__lv{grid-area:lv}.floor__tag{grid-area:tag;justify-self:end}.floor__use{grid-area:use}
}
@media(max-width:560px){
  .prem__grid{grid-template-columns:1fr}
  .field--row{grid-template-columns:1fr}
  .hero__fact{flex:1 1 100%}
}

/* ============ reduced motion ============ */
@media(prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  .rv{opacity:1!important;transform:none!important}
  .hero__bg,.hero__bg.has-img{transform:none}
}

/* PLOT-KO-WRAP: 한글 어절 단위 줄바꿈 + 오버플로 방지 (어떤 폭에서도 자연스럽게) */
:where(html){word-break:keep-all;overflow-wrap:break-word}

/* ── 예시 평면도(원본 도면 부재 시 대체) · 테마무관 ───────── */
.ex-plan{--plan-accent:currentColor;margin:30px 0 4px}
.ex-plan>svg{display:block;width:100%;max-width:720px;margin:0 auto;background:color-mix(in srgb,currentColor 5%,transparent);border:1px solid color-mix(in srgb,currentColor 20%,transparent);border-radius:16px;padding:14px}
.ex-plan__cap{max-width:720px;margin:13px auto 0;text-align:center;font-size:.82rem;opacity:.72}
.ex-plan__cap b{font-weight:700}
