/* ====== Fonts ====== */
@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.css');
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@300;400;500;600&display=swap');

/* ====== Tokens ====== */
:root{
  --bg-cream:       #F5F1EA;
  --bg-beige:       #E8DFD3;
  --bg-warm:        #DCCFBE;
  --bg-dark:        #3A2E26;
  --bg-darker:      #2A211B;
  --text-primary:   #1F1A16;
  --text-secondary: #5C5048;
  --text-muted:     #8A7F75;
  --text-on-dark:   #F5EFE7;
  --accent:         #1A1A1A;
  --accent-line:    #C9BBA8;
  --serif:          'Cormorant Garamond', serif;
  --sans:           'Pretendard', 'Apple SD Gothic Neo', 'Malgun Gothic', sans-serif;
  --container:      1280px;
  --header-h:       72px;
  --ease:           cubic-bezier(.22,.61,.36,1);
}

html{scroll-behavior:smooth}
body{background:var(--bg-cream);color:var(--text-primary);font-family:var(--sans);font-size:16px;line-height:1.7;letter-spacing:-.01em}

/* ====== Layout ====== */
.container{max-width:var(--container);margin:0 auto;padding:0 32px}
@media(max-width:767px){.container{padding:0 20px}}

section{padding:120px 0;position:relative}
@media(max-width:767px){section{padding:80px 0}}

.section-tag{font-family:var(--serif);font-size:14px;letter-spacing:.25em;text-transform:uppercase;color:var(--text-muted);margin-bottom:24px;font-weight:500}
.section-title{font-size:42px;font-weight:600;line-height:1.3;margin-bottom:24px;letter-spacing:-.02em}
.section-desc{font-size:17px;color:var(--text-secondary);max-width:680px;line-height:1.8}
@media(max-width:767px){.section-title{font-size:28px}.section-desc{font-size:15px}}

/* ====== Header ====== */
.header{position:fixed;top:0;left:0;right:0;height:var(--header-h);z-index:100;transition:background .3s var(--ease),box-shadow .3s var(--ease),backdrop-filter .3s var(--ease)}
.header.is-scrolled{background:rgba(245,241,234,.85);backdrop-filter:blur(14px);box-shadow:0 1px 0 rgba(0,0,0,.06)}
.header .inner{display:flex;align-items:center;justify-content:space-between;height:100%;max-width:var(--container);margin:0 auto;padding:0 32px}
.brand{font-family:var(--serif);font-size:26px;font-weight:500;letter-spacing:-.01em;color:var(--text-primary)}
.brand small{display:block;font-size:11px;letter-spacing:.3em;color:var(--text-muted);margin-top:-4px}
.header.is-on-hero:not(.is-scrolled) .brand,
.header.is-on-hero:not(.is-scrolled) .nav a{color:var(--text-on-dark)}

.nav{display:flex;gap:36px;align-items:center}
.nav a{font-size:13px;font-weight:500;letter-spacing:.18em;color:var(--text-secondary);text-transform:uppercase;position:relative;padding:8px 0;transition:color .25s}
.nav a:hover,.nav a.is-active{color:var(--text-primary)}
.nav a.is-active::after{content:'';position:absolute;left:0;right:0;bottom:0;height:1px;background:currentColor}

.hamburger{display:none;width:36px;height:36px;flex-direction:column;justify-content:center;align-items:center;gap:5px}
.hamburger span{display:block;width:22px;height:1.5px;background:currentColor;transition:transform .3s,opacity .3s}
.hamburger.is-open span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.hamburger.is-open span:nth-child(2){opacity:0}
.hamburger.is-open span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}

@media(max-width:900px){
  .header .inner{padding:0 20px}
  .hamburger{display:flex}
  .nav{position:fixed;top:var(--header-h);left:0;right:0;background:var(--bg-cream);flex-direction:column;align-items:flex-start;padding:24px 24px 32px;gap:0;transform:translateY(-120%);transition:transform .35s var(--ease);box-shadow:0 8px 24px rgba(0,0,0,.08)}
  .nav.is-open{transform:translateY(0)}
  .nav a{width:100%;padding:16px 0;border-bottom:1px solid rgba(0,0,0,.06);font-size:14px}
}

/* ====== Hero ====== */
.hero{min-height:100vh;background:linear-gradient(180deg,#4a3a2e 0%,#3a2e26 60%,#2a211b 100%);color:var(--text-on-dark);display:flex;align-items:center;position:relative;overflow:hidden;padding-top:var(--header-h)}
.hero::before{content:'';position:absolute;inset:0;background:url('../img/pdf/p-01.jpg') center/cover no-repeat;opacity:.35;mix-blend-mode:lighten}
.hero::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(42,33,27,.6) 0%,rgba(42,33,27,.3) 40%,rgba(42,33,27,.9) 100%)}
.hero .container{position:relative;z-index:1;display:grid;grid-template-columns:1fr;gap:40px;align-items:center;width:100%}
.hero-eyebrow{font-family:var(--serif);font-size:14px;letter-spacing:.4em;color:rgba(245,239,231,.7);margin-bottom:20px;text-transform:uppercase}
.hero h1{font-family:var(--serif);font-size:88px;font-weight:500;line-height:1;letter-spacing:-.01em;margin-bottom:24px}
.hero h1 small{display:block;font-family:var(--sans);font-size:13px;letter-spacing:.3em;color:rgba(245,239,231,.6);margin-top:16px;font-weight:400}
.hero .lead{font-size:22px;font-weight:300;line-height:1.6;margin-bottom:48px;max-width:580px;color:rgba(245,239,231,.9)}
.hero-cta{display:inline-flex;align-items:center;gap:12px;padding:18px 36px;background:var(--text-on-dark);color:var(--text-primary);font-weight:600;letter-spacing:.05em;border-radius:2px;transition:transform .3s var(--ease),box-shadow .3s}
.hero-cta:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(0,0,0,.3)}
.hero-cta .arrow{transition:transform .3s}
.hero-cta:hover .arrow{transform:translateX(4px)}
.scroll-hint{position:absolute;bottom:32px;left:50%;transform:translateX(-50%);font-family:var(--serif);font-size:12px;letter-spacing:.3em;color:rgba(245,239,231,.6);text-transform:uppercase;display:flex;flex-direction:column;align-items:center;gap:10px;z-index:1}
.scroll-hint::after{content:'';width:1px;height:40px;background:linear-gradient(180deg,rgba(245,239,231,.6) 0%,transparent 100%);animation:dropdown 1.8s infinite}
@keyframes dropdown{0%{transform:scaleY(.3);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}50.001%{transform:scaleY(1);transform-origin:bottom}100%{transform:scaleY(.3);transform-origin:bottom}}
@media(max-width:767px){.hero h1{font-size:52px}.hero .lead{font-size:17px}}

/* ====== About ====== */
.about{background:var(--bg-cream)}
.about-quote{text-align:center;max-width:760px;margin:0 auto 80px;font-family:var(--serif);font-size:36px;font-weight:400;line-height:1.5;color:var(--text-primary);font-style:italic}
.about-quote::before,.about-quote::after{content:'"';color:var(--text-muted);font-size:1em}

.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}
@media(max-width:900px){.feature-grid{grid-template-columns:1fr;gap:48px}}

.feature{background:#fff;padding:48px 36px;border-radius:4px;transition:transform .4s var(--ease),box-shadow .4s}
.feature:hover{transform:translateY(-6px);box-shadow:0 24px 60px -20px rgba(58,46,38,.2)}
.feature-img{width:100%;height:240px;background-size:cover;background-position:center;margin-bottom:32px;border-radius:2px}
.feature-num{font-family:var(--serif);font-size:14px;letter-spacing:.3em;color:var(--text-muted);margin-bottom:12px}
.feature h3{font-size:24px;font-weight:600;margin-bottom:16px;letter-spacing:-.02em}
.feature p{color:var(--text-secondary);font-size:15px;line-height:1.7}

/* ====== Product ====== */
.product{background:var(--bg-beige)}
.product-row{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
@media(max-width:900px){.product-row{grid-template-columns:1fr;gap:48px}}
.product-img{width:100%;border-radius:4px;box-shadow:0 30px 60px -20px rgba(58,46,38,.3)}
.product-info h2{margin-bottom:16px}
.product-spec{display:inline-block;font-family:var(--serif);font-size:14px;letter-spacing:.2em;padding:6px 14px;background:rgba(255,255,255,.6);color:var(--text-secondary);margin-bottom:24px;border-radius:2px}
.product-feature-list{display:grid;grid-template-columns:repeat(2,1fr);gap:24px 32px;margin-top:40px}
.product-feature-list li{padding-left:24px;position:relative;font-size:15px;line-height:1.6}
.product-feature-list li::before{content:'';position:absolute;left:0;top:.7em;width:12px;height:1px;background:var(--text-primary)}
.product-feature-list li strong{display:block;font-weight:600;margin-bottom:4px;color:var(--text-primary)}
.product-feature-list li span{color:var(--text-secondary);font-size:14px}
@media(max-width:767px){.product-feature-list{grid-template-columns:1fr}}

/* ====== Subscription ====== */
.subscription{background:var(--bg-cream);position:relative}
.sub-header{text-align:center;margin-bottom:64px}
.sub-header .price{font-family:var(--serif);font-size:80px;font-weight:400;color:var(--text-primary);line-height:1;margin:24px 0 8px}
.sub-header .price em{font-style:normal;font-size:.5em;color:var(--text-muted);margin-left:8px}
.sub-header .price-note{font-size:14px;color:var(--text-muted);letter-spacing:.05em}

.plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
@media(max-width:900px){.plan-grid{grid-template-columns:1fr}}
.plan{background:var(--bg-darker);color:var(--text-on-dark);padding:40px 32px;border-radius:4px;position:relative;overflow:hidden}
.plan::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,#C9BBA8 0%,#8A7F75 100%)}
.plan-num{font-family:var(--serif);font-size:13px;letter-spacing:.3em;opacity:.6;margin-bottom:20px}
.plan h3{font-size:22px;font-weight:600;margin-bottom:24px;letter-spacing:-.02em}
.plan ul{display:flex;flex-direction:column;gap:14px}
.plan li{font-size:14px;line-height:1.6;padding-left:20px;position:relative;color:rgba(245,239,231,.85)}
.plan li::before{content:'';position:absolute;left:0;top:.55em;width:10px;height:1px;background:rgba(245,239,231,.5)}

/* ====== Process ====== */
.process{background:#fff}
.step-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;margin-top:64px;position:relative}
@media(max-width:900px){.step-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:500px){.step-grid{grid-template-columns:1fr}}
.step{text-align:center;position:relative}
.step:not(:last-child)::after{content:'→';position:absolute;right:-22px;top:30px;font-size:18px;color:var(--text-muted)}
@media(max-width:900px){.step:nth-child(2n)::after{display:none}}
@media(max-width:500px){.step::after{display:none!important}}

.step-num{display:inline-block;background:var(--bg-darker);color:var(--text-on-dark);font-family:var(--serif);font-size:24px;font-weight:500;width:72px;height:80px;line-height:80px;border-radius:2px;margin-bottom:24px;position:relative}
.step-num::after{content:'';position:absolute;bottom:-8px;left:50%;transform:translateX(-50%);border-left:8px solid transparent;border-right:8px solid transparent;border-top:8px solid var(--bg-darker)}
.step h4{font-size:18px;font-weight:600;margin-bottom:12px}
.step p{font-size:14px;color:var(--text-secondary);line-height:1.7}
.step-note{text-align:right;margin-top:32px;font-size:13px;color:var(--text-muted)}

/* ====== Contact ====== */
.contact{background:var(--bg-darker);color:var(--text-on-dark)}
.contact .section-tag{color:rgba(245,239,231,.5)}
.contact .section-title{color:var(--text-on-dark)}
.contact-row{display:grid;grid-template-columns:1fr 1fr;gap:80px;margin-top:64px;align-items:flex-start}
@media(max-width:900px){.contact-row{grid-template-columns:1fr;gap:48px}}
.contact-info{display:flex;flex-direction:column;gap:32px}
.contact-info dt{font-family:var(--serif);font-size:12px;letter-spacing:.3em;text-transform:uppercase;color:rgba(245,239,231,.5);margin-bottom:8px}
.contact-info dd{font-size:18px;color:var(--text-on-dark)}
.contact-info dd a{transition:opacity .25s}
.contact-info dd a:hover{opacity:.7}
.contact-message{font-family:var(--serif);font-size:24px;font-style:italic;line-height:1.6;color:rgba(245,239,231,.8);padding-left:32px;border-left:1px solid rgba(245,239,231,.2)}
@media(max-width:900px){.contact-message{padding-left:0;border-left:0;padding-top:32px;border-top:1px solid rgba(245,239,231,.2);font-size:20px}}

/* ====== Footer ====== */
.footer{background:#1a1410;color:rgba(245,239,231,.6);font-size:13px;padding:32px 0;text-align:center;letter-spacing:.05em}

/* ====== Floating Consult (FAB) ====== */
.consult-bar{position:fixed;right:24px;bottom:24px;z-index:90;display:flex;flex-direction:column;align-items:flex-end;gap:14px;pointer-events:none}
.consult-bar > *{pointer-events:auto}
@media(max-width:767px){.consult-bar{right:16px;bottom:16px}}

.consult-tab{display:inline-flex;align-items:center;gap:10px;padding:16px 22px;background:var(--bg-darker);color:var(--text-on-dark);border-radius:999px;cursor:pointer;font-size:15px;font-weight:600;letter-spacing:.02em;box-shadow:0 14px 30px -8px rgba(58,46,38,.45),0 4px 10px rgba(0,0,0,.18);transition:transform .25s var(--ease),background .25s,box-shadow .25s}
.consult-tab:hover{background:#1a1410;transform:translateY(-2px);box-shadow:0 22px 40px -8px rgba(58,46,38,.55),0 6px 14px rgba(0,0,0,.22)}
.consult-tab .badge{background:#C9BBA8;color:var(--bg-darker);padding:3px 10px;border-radius:999px;font-size:11px;font-weight:700;letter-spacing:.04em}
.consult-tab .icon{font-size:18px;line-height:1}
.consult-tab .label-close{display:none}

/* pulse ring when closed */
.consult-tab::after{content:'';position:absolute;inset:0;border-radius:inherit;box-shadow:0 0 0 0 rgba(201,187,168,.6);animation:pulse 2.6s infinite}
.consult-tab{position:relative}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(201,187,168,.5)}70%{box-shadow:0 0 0 18px rgba(201,187,168,0)}100%{box-shadow:0 0 0 0 rgba(201,187,168,0)}}

.consult-bar.is-open .consult-tab{padding:14px 18px}
.consult-bar.is-open .consult-tab::after{animation:none}
.consult-bar.is-open .consult-tab .label-open,
.consult-bar.is-open .consult-tab .badge,
.consult-bar.is-open .consult-tab .icon{display:none}
.consult-bar.is-open .consult-tab .label-close{display:inline-flex;align-items:center;gap:8px}

.consult-panel{width:420px;max-width:calc(100vw - 32px);max-height:0;overflow:hidden;background:#fff;border-radius:14px;box-shadow:0 30px 80px -20px rgba(0,0,0,.35),0 10px 30px rgba(0,0,0,.15);transition:max-height .4s var(--ease),opacity .3s var(--ease);opacity:0;order:-1}
.consult-bar.is-open .consult-panel{max-height:min(78vh,720px);opacity:1;overflow-y:auto}
@media(max-width:767px){.consult-panel{width:calc(100vw - 32px)}}

.consult-inner{padding:28px 26px}
.consult-head{margin-bottom:20px}
.consult-head h3{font-size:20px;font-weight:700;letter-spacing:-.02em}
.consult-head p{font-size:13px;color:var(--text-secondary);margin-top:6px;line-height:1.55}

.consult-form{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:420px){.consult-form{grid-template-columns:1fr}}
.consult-form .field{display:flex;flex-direction:column;gap:5px}
.consult-form .field.full{grid-column:1/-1}
.consult-form label{font-size:12px;font-weight:600;color:var(--text-primary)}
.consult-form label .req{color:#C0392B;margin-left:2px}
.consult-form input,
.consult-form textarea{width:100%;padding:11px 12px;background:var(--bg-cream);border:1px solid transparent;border-radius:6px;font-size:14px;transition:border-color .2s,background .2s}
.consult-form input:focus,
.consult-form textarea:focus{outline:none;border-color:var(--text-primary);background:#fff}
.consult-form textarea{resize:vertical;min-height:72px}
.consult-form .actions{grid-column:1/-1;display:flex;flex-direction:column;align-items:stretch;gap:12px;margin-top:4px}
.consult-form .agree{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--text-secondary);cursor:pointer;line-height:1.4}
.consult-form .agree input{width:auto;padding:0;background:transparent}
.consult-form .agree a{text-decoration:underline;color:var(--text-primary)}
.consult-form .submit{padding:13px 24px;background:var(--bg-darker);color:var(--text-on-dark);font-size:14px;font-weight:600;letter-spacing:.05em;border-radius:6px;transition:background .25s,transform .2s;width:100%}
.consult-form .submit:hover:not(:disabled){background:#1a1410}
.consult-form .submit:disabled{opacity:.5;cursor:not-allowed}

/* honeypot */
.hp{position:absolute!important;left:-9999px;width:1px;height:1px;overflow:hidden}

/* ====== Toast ====== */
.toast{position:fixed;bottom:32px;left:50%;transform:translateX(-50%) translateY(20px);background:var(--bg-darker);color:var(--text-on-dark);padding:14px 24px;border-radius:6px;font-size:14px;opacity:0;pointer-events:none;transition:opacity .3s,transform .3s;z-index:120;box-shadow:0 10px 30px rgba(0,0,0,.25);max-width:90vw}
.toast.is-show{opacity:1;transform:translateX(-50%) translateY(0);pointer-events:auto}
.toast.is-error{background:#7a2e2e}

/* ====== Scroll Reveal ====== */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.is-in{opacity:1;transform:translateY(0)}