:root{
    --ink:#11151c; --ink-soft:#181d27; --ink-soft-2:#222937;
    --brass:#d6a75e; --brass-soft:#b88a45; --brass-deep:#8e6e38; --slate:#7c93a8; --paper:#f3eee4; --paper-dim:#9aa0ab;
    --success:#6fae96; --danger:#c9614f;
    --line-a: rgba(243,238,228,0.10); --line-b: rgba(243,238,228,0.22); --line-c: rgba(243,238,228,0.28);
    --font-display:'Fraunces', serif; --font-body:'Inter', sans-serif; --font-mono:'JetBrains Mono', monospace;
  }
  :root[data-theme="light"]{
    --ink:#f7f9f7; --ink-soft:#ffffff; --ink-soft-2:#eef2ef;
    --brass:#16a085; --brass-soft:#109179; --brass-deep:#0b5d4d; --slate:#3c707a; --paper:#16201d; --paper-dim:#5c6b66;
    --success:#1f8f5f; --danger:#a1402e;
    --line-a: rgba(18,32,29,0.08); --line-b: rgba(18,32,29,0.16); --line-c: rgba(18,32,29,0.28);
  }
  *{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{margin:0; background:var(--ink); color:var(--paper); font-family:var(--font-body); -webkit-font-smoothing:antialiased; transition:background .3s ease, color .3s ease; overflow-x:hidden;}
  a{color:inherit;}
  button{font-family:inherit;}
  img,svg{display:block;}

  .container{max-width:1120px; margin:0 auto; padding:0 6vw;}

  /* ---------- header ---------- */
  .site-header{position:sticky; top:0; z-index:40; display:flex; align-items:center; justify-content:space-between; padding:18px 6vw; background:rgba(17,21,28,0.82); backdrop-filter:blur(10px); border-bottom:1px solid var(--line-a);}
  :root[data-theme="light"] .site-header{background:rgba(247,249,247,0.86);}
  .site-header__logo{display:flex; align-items:center; gap:9px; font-family:var(--font-display); font-weight:600; font-size:18px; text-decoration:none;}
  .site-header__badge{width:26px; height:26px; border-radius:8px; background:linear-gradient(135deg,var(--brass),var(--brass-deep)); display:flex; align-items:center; justify-content:center; font-family:var(--font-display); font-weight:700; font-size:13px; color:#19140a;}
  .site-header__nav{display:flex; align-items:center; gap:28px;}
  .site-header__nav a{text-decoration:none; color:var(--paper-dim); font-size:13.5px;}
  .site-header__nav a:hover{color:var(--paper);}
  .site-header__actions{display:flex; align-items:center; gap:14px;}
  .btn-ghost-link{text-decoration:none; color:var(--paper-dim); font-size:13.5px;}
  .btn-ghost-link:hover{color:var(--paper);}
  .btn-cta{display:inline-flex; align-items:center; gap:8px; padding:11px 20px; border-radius:11px; border:none; background:linear-gradient(135deg,var(--brass),var(--brass-soft)); color:#19140a; font-weight:600; font-size:13.5px; text-decoration:none; cursor:pointer;}
  .btn-cta:hover{filter:brightness(1.06);}
  @media (max-width:820px){ .site-header__nav{display:none;} }

  /* ---------- hero ---------- */
  .hero{padding:80px 6vw 60px; position:relative; overflow:hidden;}
  .hero__glow{position:absolute; top:-160px; left:50%; transform:translateX(-50%); width:900px; height:500px; background:radial-gradient(circle, rgba(214,167,94,0.14), transparent 65%); pointer-events:none;}
  .hero__inner{max-width:1120px; margin:0 auto; position:relative; text-align:center;}
  .hero__eyebrow{font-family:var(--font-mono); font-size:11.5px; letter-spacing:.28em; text-transform:uppercase; color:var(--brass); margin:0 0 22px;}
  .hero__title{font-family:var(--font-display); font-weight:600; font-size:clamp(34px,6vw,60px); line-height:1.06; margin:0 0 22px; max-width:820px; margin-inline:auto;}
  .hero__subtitle{font-size:16px; line-height:1.6; color:var(--paper-dim); max-width:560px; margin:0 auto 34px;}
  .hero__actions{display:flex; gap:14px; justify-content:center; flex-wrap:wrap; margin-bottom:64px;}
  .btn-secondary{display:inline-flex; align-items:center; gap:8px; padding:11px 22px; border-radius:11px; border:1px solid var(--line-b); background:none; color:var(--paper); font-weight:600; font-size:13.5px; text-decoration:none;}
  .btn-secondary:hover{background:var(--ink-soft);}

  /* ---------- mock preview ---------- */
  .preview{max-width:920px; margin:0 auto; border-radius:20px; border:1px solid var(--line-a); background:var(--ink-soft); box-shadow:0 40px 90px rgba(0,0,0,0.35); overflow:hidden;}
  .preview__bar{display:flex; align-items:center; gap:7px; padding:12px 16px; border-bottom:1px solid var(--line-a); background:var(--ink-soft-2);}
  .preview__dot{width:9px; height:9px; border-radius:50%; background:var(--line-b);}
  .preview__body{display:flex; min-height:280px;}
  .preview__side{width:150px; flex:0 0 150px; border-right:1px solid var(--line-a); padding:16px 10px; display:flex; flex-direction:column; gap:4px;}
  .preview__side-item{padding:8px 10px; border-radius:8px; font-size:11px; color:var(--paper-dim);}
  .preview__side-item.is-active{background:var(--ink-soft-2); color:var(--paper); font-weight:600;}
  .preview__main{flex:1; padding:20px; text-align:left;}
  .preview__hero-num{font-family:var(--font-display); font-weight:700; font-size:34px; margin:0;}
  .preview__hero-label{font-size:11px; color:var(--paper-dim); margin:4px 0 16px;}
  .preview__row{display:flex; align-items:center; gap:10px; padding:9px 12px; border-radius:9px; background:var(--ink-soft-2); margin-bottom:7px; font-size:11px;}
  .preview__badge{font-family:var(--font-mono); font-size:8.5px; text-transform:uppercase; padding:2px 7px; border-radius:999px;}
  .preview__badge--urgent{background:rgba(201,97,79,0.18); color:var(--danger);}
  .preview__badge--important{background:rgba(214,167,94,0.18); color:var(--brass);}
  .preview__badge--normal{background:rgba(124,147,168,0.18); color:var(--slate);}
  @media (max-width:640px){ .preview__side{display:none;} }
  @media (max-width:640px){ .hero__glow{width:100%; left:0; transform:none;} }

  /* ---------- sections ---------- */
  .section{padding:90px 6vw;}
  .section--tight{padding-top:0;}
  .section__eyebrow{font-family:var(--font-mono); font-size:11px; letter-spacing:.24em; text-transform:uppercase; color:var(--brass); text-align:center; margin:0 0 14px;}
  .section__title{font-family:var(--font-display); font-weight:600; font-size:clamp(26px,4vw,38px); text-align:center; margin:0 0 16px;}
  .section__subtitle{font-size:14.5px; color:var(--paper-dim); text-align:center; max-width:520px; margin:0 auto 56px; line-height:1.6;}

  .feature-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:20px; max-width:1120px; margin:0 auto;}
  .feature-card{background:var(--ink-soft); border:1px solid var(--line-a); border-radius:18px; padding:28px; text-align:left;}
  .feature-card__icon{width:38px; height:38px; border-radius:11px; background:var(--ink-soft-2); display:flex; align-items:center; justify-content:center; color:var(--brass); margin-bottom:18px;}
  .feature-card__icon svg{width:20px; height:20px;}
  .feature-card__title{font-family:var(--font-display); font-weight:600; font-size:17px; margin:0 0 8px;}
  .feature-card__desc{font-size:13.5px; color:var(--paper-dim); line-height:1.6; margin:0;}
  @media (max-width:900px){ .feature-grid{grid-template-columns:1fr 1fr;} }
  @media (max-width:600px){ .feature-grid{grid-template-columns:1fr;} }

  /* ---------- perso/pro ---------- */
  .split{display:grid; grid-template-columns:1fr 1fr; gap:20px; max-width:1120px; margin:0 auto;}
  .split-card{border-radius:20px; padding:36px; border:1px solid var(--line-a); position:relative; overflow:hidden;}
  .split-card--perso{background:linear-gradient(135deg, rgba(124,147,168,0.10), var(--ink-soft));}
  .split-card--pro{background:linear-gradient(135deg, rgba(214,167,94,0.10), var(--ink-soft));}
  .split-card__eyebrow{font-family:var(--font-mono); font-size:11px; letter-spacing:.24em; text-transform:uppercase; margin:0 0 10px;}
  .split-card--perso .split-card__eyebrow{color:var(--slate);}
  .split-card--pro .split-card__eyebrow{color:var(--brass);}
  .split-card__title{font-family:var(--font-display); font-weight:600; font-size:26px; margin:0 0 14px;}
  .split-card ul{padding-left:0; list-style:none; margin:0;}
  .split-card li{font-size:13.5px; color:var(--paper-dim); padding-left:22px; position:relative; margin-bottom:10px; line-height:1.5;}
  .split-card li::before{content:'✓'; position:absolute; left:0; color:var(--success); font-weight:700;}
  @media (max-width:760px){ .split{grid-template-columns:1fr;} }

  /* ---------- pricing ---------- */
  .pricing-grid{display:grid; grid-template-columns:repeat(5,1fr); gap:14px; max-width:1180px; margin:0 auto;}
  .price-card{position:relative; background:var(--ink-soft); border:1px solid var(--line-a); border-radius:16px; padding:24px 18px; text-align:left;}
  .price-card__badge{position:absolute; top:-10px; right:16px; font-family:var(--font-mono); font-size:9px; letter-spacing:.06em; text-transform:uppercase; background:var(--brass); color:#19140a; padding:4px 10px; border-radius:999px; font-weight:600;}
  .price-card__name{font-size:12.5px; color:var(--paper-dim); margin:0 0 10px;}
  .price-card__price{font-family:var(--font-display); font-weight:600; font-size:26px; margin:0;}
  .price-card__price span{font-size:12px; color:var(--paper-dim); font-weight:400;}
  .price-card__credits{font-size:12px; color:var(--paper-dim); margin:6px 0 18px;}
  .price-card__cta{display:block; text-align:center; width:100%; padding:10px 0; border-radius:9px; border:1px solid var(--line-b); background:none; color:var(--paper); font-size:12.5px; font-weight:600; text-decoration:none;}
  .price-card__cta:hover{background:var(--ink-soft-2);}
  @media (max-width:980px){ .pricing-grid{grid-template-columns:repeat(2,1fr);} }
  @media (max-width:560px){ .pricing-grid{grid-template-columns:1fr;} }

  /* ---------- faq ---------- */
  .faq{max-width:720px; margin:0 auto;}
  .faq-item{border-bottom:1px solid var(--line-a);}
  .faq-item__q{width:100%; display:flex; align-items:center; justify-content:space-between; gap:14px; padding:20px 4px; background:none; border:none; color:var(--paper); font-size:14.5px; font-weight:600; text-align:left; cursor:pointer;}
  .faq-item__q svg{width:16px; height:16px; color:var(--paper-dim); flex:0 0 16px; transition:transform .2s ease;}
  .faq-item.is-open .faq-item__q svg{transform:rotate(45deg);}
  .faq-item__a{max-height:0; overflow:hidden; transition:max-height .25s ease;}
  .faq-item.is-open .faq-item__a{max-height:200px;}
  .faq-item__a p{font-size:13.5px; color:var(--paper-dim); line-height:1.65; padding:0 4px 20px;}

  /* ---------- final cta ---------- */
  .final-cta{text-align:center; padding:100px 6vw; background:linear-gradient(180deg, transparent, rgba(214,167,94,0.06));}
  .final-cta__title{font-family:var(--font-display); font-weight:600; font-size:clamp(26px,4vw,38px); margin:0 0 16px;}
  .final-cta__subtitle{font-size:14.5px; color:var(--paper-dim); margin:0 0 32px;}

  /* ---------- ad banner ---------- */
  .ad-banner{max-width:1120px; margin:0 auto 40px; padding:14px 18px; border-radius:12px; border:1px dashed var(--line-b); background:var(--ink-soft); display:flex; align-items:center; gap:10px; flex-wrap:wrap;}
  .ad-banner__label{font-family:var(--font-mono); font-size:9px; letter-spacing:.08em; text-transform:uppercase; background:var(--ink-soft-2); padding:3px 8px; border-radius:999px; flex:0 0 auto; color:var(--paper-dim);}
  .ad-banner__text{font-size:11.5px; color:var(--paper-dim);}

  /* ---------- footer ---------- */
  .site-footer{border-top:1px solid var(--line-a); padding:44px 6vw 30px;}
  .site-footer__top{max-width:1120px; margin:0 auto 30px; display:flex; justify-content:space-between; align-items:flex-start; flex-wrap:wrap; gap:30px;}
  .site-footer__brand{display:flex; align-items:center; gap:9px; font-family:var(--font-display); font-weight:600; font-size:17px;}
  .site-footer__cols{display:flex; gap:56px; flex-wrap:wrap;}
  .site-footer__col-title{font-family:var(--font-mono); font-size:10px; letter-spacing:.12em; text-transform:uppercase; color:var(--paper-dim); margin:0 0 14px;}
  .site-footer__col a{display:block; color:var(--paper-dim); text-decoration:none; font-size:13px; margin-bottom:10px;}
  .site-footer__col a:hover{color:var(--paper);}
  .site-footer__bottom{max-width:1120px; margin:0 auto; padding-top:22px; border-top:1px solid var(--line-a); font-size:11.5px; color:var(--paper-dim); display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px;}

  .settings-control{position:fixed; top:18px; right:18px; z-index:60;}
  .settings-btn{width:40px; height:40px; border-radius:50%; border:1px solid var(--line-a); background:var(--ink-soft); color:var(--brass); display:flex; align-items:center; justify-content:center; cursor:pointer;}
  .settings-btn:hover{border-color:var(--line-b);}
  .settings-btn svg{width:17px; height:17px;}
  .settings-panel{position:absolute; top:48px; right:0; width:150px; padding:12px; border-radius:12px; background:var(--ink-soft); border:1px solid var(--line-a); box-shadow:0 18px 40px rgba(0,0,0,0.35); opacity:0; transform:translateY(-6px) scale(.97); pointer-events:none; transition:opacity .2s ease, transform .2s ease;}
  .settings-panel.is-open{opacity:1; transform:translateY(0) scale(1); pointer-events:auto;}
  .theme-switch{display:flex; gap:5px; background:var(--ink-soft-2); padding:4px; border-radius:999px;}
  .theme-switch__btn{flex:1; border:none; background:none; padding:7px 0; border-radius:999px; font-size:11px; color:var(--paper-dim); cursor:pointer; font-family:inherit;}
  .theme-switch__btn.is-active{background:var(--brass); color:#19140a; font-weight:600;}

  @media (prefers-reduced-motion: reduce){ *{animation-duration:.001ms !important; transition-duration:.001ms !important;} }