/* ============================================
   Liquid Silk — design tokens
   Elegant, soft "silk" palette: lavender-mauve + champagne gold
   ============================================ */
:root{
  --ink:            #FAF8F9;   /* pearl-white base bg */
  --ink-soft:       #FFFFFF;   /* card / panel bg */
  --ink-softer:     #EFE6EC;   /* soft lavender tint (hover/border) */
  --paper:          #2E2530;   /* deep plum-black text */
  --paper-dim:      #8A7C87;   /* muted secondary text */
  --silk:           #9B6FA8;   /* silk mauve-lavender — primary accent */
  --silk-bright:    #7C5590;   /* deeper mauve for hover */
  --gold:           #B8935A;   /* champagne gold — secondary accent */
  --on-accent:      #FFFFFF;
  --line:           rgba(46,37,48,0.12);

  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --radius: 2px;
  --container: 1100px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{margin:0;background:var(--ink);color:var(--paper);font-family:var(--font-body);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:600;line-height:1.18;margin:0 0 .5em;letter-spacing:-0.01em;}
p{margin:0 0 1em;}
.container{max-width:var(--container);margin:0 auto;padding:0 24px;}
.eyebrow{font-family:var(--font-body);text-transform:uppercase;letter-spacing:.14em;font-size:12px;font-weight:700;color:var(--gold);display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--gold);display:inline-block;}
.section{padding:70px 0;}
.section-head{max-width:640px;margin-bottom:40px;}
.section-head h2{font-size:clamp(24px,3.2vw,34px);}
.section-head p{color:var(--paper-dim);font-size:16px;}

/* ============ header ============ */
.site-header{position:sticky;top:0;z-index:50;background:rgba(250,248,249,0.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);}
.header-top{display:flex;align-items:center;justify-content:space-between;padding:14px 0;gap:20px;}
.logo{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-size:21px;font-weight:700;color:var(--paper);}
.logo span{color:var(--silk-bright);}
.logo img{height:64px;width:auto;}
nav.main-nav{display:flex;gap:28px;flex-wrap:wrap;}
nav.main-nav a{font-size:14px;font-weight:600;color:var(--paper-dim);padding:6px 0;border-bottom:2px solid transparent;transition:color .15s, border-color .15s;white-space:nowrap;}
nav.main-nav a:hover,nav.main-nav a.active{color:var(--paper);border-color:var(--silk);}
.header-social{display:flex;align-items:center;gap:14px;}
.social-icon{width:32px;height:32px;border:1px solid var(--line);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px;color:var(--paper-dim);transition:border-color .15s,color .15s;}
.social-icon:hover{border-color:var(--silk);color:var(--silk-bright);}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 26px;border-radius:var(--radius);font-weight:700;font-size:14px;border:1px solid transparent;cursor:pointer;transition:transform .15s, background .15s, border-color .15s;}
.btn-primary{background:var(--silk);color:#fff;}
.btn-primary:hover{background:var(--silk-bright);transform:translateY(-1px);}
.btn-outline{border-color:var(--line);color:var(--paper);}
.btn-outline:hover{border-color:var(--silk);color:var(--silk-bright);}
.burger{display:none;background:none;border:none;color:var(--paper);font-size:26px;cursor:pointer;}

/* ============ hero ============ */
.hero{padding:70px 0 64px;position:relative;overflow:hidden;border-bottom:1px solid var(--line);}
.hero::after{content:"";position:absolute;inset:0;background:radial-gradient(ellipse 60% 50% at 85% 15%, rgba(155,111,168,.14), transparent 70%),radial-gradient(ellipse 45% 35% at 8% 90%, rgba(184,147,90,.10), transparent 70%);pointer-events:none;}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;position:relative;}
.hero h1{font-size:clamp(30px,4.2vw,46px);}
.hero h1 em{font-style:normal;color:var(--silk-bright);}
.hero-sub{font-size:16.5px;color:var(--paper-dim);max-width:50ch;margin-bottom:26px;}
.hero-visual{position:relative;aspect-ratio:4/5;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:linear-gradient(160deg,var(--ink-soft),var(--ink-softer));}
.hero-visual img{width:100%;height:100%;object-fit:contain;padding:20px;}

/* ============ product sizes ============ */
.size-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.size-card{background:var(--ink-soft);border:1px solid var(--line);border-radius:var(--radius);padding:28px;text-align:center;}
.size-card img{max-height:220px;margin:0 auto 16px;object-fit:contain;}
.size-card h3{font-size:20px;}

/* ============ pros / cons ============ */
.pc-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;}
.pc-card{background:var(--ink-soft);border:1px solid var(--line);border-radius:var(--radius);padding:30px;}
.pc-card h3{font-size:18px;margin-bottom:16px;}
.pc-card.pros h3{color:var(--silk-bright);}
.pc-card.cons h3{color:var(--gold);}
.pc-list{list-style:none;margin:0;padding:0;}
.pc-list li{position:relative;padding:8px 0 8px 24px;font-size:14.5px;color:var(--paper-dim);border-bottom:1px solid var(--line);}
.pc-list li::before{position:absolute;left:0;font-weight:800;}
.pc-card.pros .pc-list li::before{content:"+";color:var(--silk-bright);}
.pc-card.cons .pc-list li::before{content:"–";color:var(--gold);}
.pc-note{font-size:12.5px;color:var(--paper-dim);margin-top:14px;}

/* ============ ingredients ============ */
.ingredients-list{list-style:none;margin:0;padding:0;columns:2;column-gap:30px;max-width:720px;}
.ingredients-list li{font-size:14.5px;color:var(--paper-dim);padding:7px 0 7px 20px;position:relative;break-inside:avoid;}
.ingredients-list li::before{content:"—";position:absolute;left:0;color:var(--gold);}

/* ============ faq accordion ============ */
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{padding:20px 0;display:flex;justify-content:space-between;align-items:center;cursor:pointer;font-family:var(--font-display);font-size:17px;gap:20px;}
.faq-q::after{content:"+";color:var(--silk-bright);font-size:22px;transition:transform .2s;flex-shrink:0;}
.faq-item.open .faq-q::after{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .25s ease;color:var(--paper-dim);font-size:14.5px;}
.faq-item.open .faq-a{max-height:400px;padding-bottom:20px;}

/* ============ info blocks (about page) ============ */
.info-block{border-top:1px solid var(--line);padding:26px 0;}
.info-block h3{font-size:19px;margin-bottom:10px;}
.info-block p{color:var(--paper-dim);font-size:14.5px;}
.info-block blockquote{margin:12px 0 0;padding:14px 18px;background:var(--ink-softer);border-left:3px solid var(--gold);font-size:13.5px;color:var(--paper-dim);}

/* ============ doc links ============ */
.doc-link{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border:1px solid var(--line);border-radius:var(--radius);font-size:13.5px;margin:4px 8px 4px 0;}
.doc-link:hover{border-color:var(--silk);color:var(--silk-bright);}

/* ============ contact form ============ */
.contact-wrap{display:grid;grid-template-columns:1fr 1fr;gap:50px;}
.form-group{margin-bottom:16px;}
.form-group label{display:block;font-size:12.5px;color:var(--paper-dim);margin-bottom:6px;font-weight:600;}
.form-group input,.form-group textarea{width:100%;background:var(--ink-soft);border:1px solid var(--line);color:var(--paper);padding:12px 14px;font-family:var(--font-body);font-size:15px;border-radius:var(--radius);}
.form-group textarea{min-height:120px;resize:vertical;}
.form-status{margin-top:12px;font-size:13.5px;}
.form-status.ok{color:#2f7a4f;}
.form-status.err{color:var(--gold);}
.contact-info dt{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--paper-dim);font-weight:700;margin-top:20px;}
.contact-info dt:first-child{margin-top:0;}
.contact-info dd{margin:6px 0 0;font-family:var(--font-display);font-size:17px;}
.whatsapp-btn{display:inline-flex;align-items:center;gap:10px;background:#25D366;color:#fff;padding:12px 22px;border-radius:var(--radius);font-weight:700;font-size:14px;margin-top:10px;}
.map-embed{margin-top:24px;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);aspect-ratio:4/3;}
.map-embed iframe{width:100%;height:100%;border:0;}

/* ============ footer ============ */
footer{border-top:1px solid var(--line);padding:46px 0 28px;margin-top:20px;}
.footer-grid{display:flex;justify-content:space-between;flex-wrap:wrap;gap:26px;margin-bottom:26px;}
.footer-brand{font-family:var(--font-display);font-size:19px;}
.footer-links{display:flex;gap:20px;flex-wrap:wrap;}
.footer-links a{font-size:13.5px;color:var(--paper-dim);}
.footer-links a:hover{color:var(--silk-bright);}
.footer-bottom{border-top:1px solid var(--line);padding-top:18px;font-size:12.5px;color:var(--paper-dim);display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;}

/* ============ responsive ============ */
@media(max-width:900px){
  .hero-grid{grid-template-columns:1fr;}
  .hero-visual{order:-1;aspect-ratio:16/9;}
  .size-grid{grid-template-columns:1fr;}
  .pc-grid{grid-template-columns:1fr;}
  .ingredients-list{columns:1;}
  .contact-wrap{grid-template-columns:1fr;}
  nav.main-nav{display:none;}
  .burger{display:block;}
  nav.main-nav.open{display:flex;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:var(--ink-soft);border-bottom:1px solid var(--line);padding:16px 24px;gap:14px;box-shadow:0 12px 24px rgba(46,37,48,0.10);}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto;}*{transition:none !important;}}