:root{
  --bg:#f6f1e8;
  --surface:#ffffff;
  --surface-2:#fbf7ef;
  --text:#1f2933;
  --muted:#667085;
  --primary:#7a4e24;
  --primary-dark:#4a2c14;
  --accent:#d9b779;
  --line:#eadfce;
  --danger:#b42318;
  --success:#027a48;
  --warning:#b54708;
  --shadow:0 16px 45px rgba(74,44,20,.12);
  --radius:22px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text);line-height:1.55}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}.container{width:min(1120px,92vw);margin:0 auto}.site-header{position:sticky;top:0;z-index:30;background:rgba(246,241,232,.88);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-wrap{height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.08rem;color:var(--primary-dark)}.brand-mark{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:14px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;font-weight:900;box-shadow:var(--shadow)}.main-nav{display:flex;align-items:center;gap:8px}.main-nav a{padding:10px 14px;border-radius:999px;color:#4b5563;font-weight:650}.main-nav a:hover,.main-nav a.active{background:#fff;color:var(--primary-dark)}.nav-toggle{display:none;background:#fff;border:1px solid var(--line);border-radius:12px;padding:8px 12px;font-size:1.3rem;color:var(--primary-dark)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:999px;background:var(--primary);color:#fff!important;font-weight:800;padding:13px 20px;cursor:pointer;box-shadow:0 12px 28px rgba(122,78,36,.22);transition:.2s}.btn:hover{transform:translateY(-1px);background:var(--primary-dark)}.btn-secondary{background:#fff!important;color:var(--primary-dark)!important;border:1px solid var(--line);box-shadow:none}.btn-light{background:#fff;color:var(--primary-dark)!important}.btn-small{padding:9px 14px;font-size:.92rem}.btn-full{width:100%}.hero{padding:88px 0 64px;background:radial-gradient(circle at top right,rgba(217,183,121,.34),transparent 35%)}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--primary);background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 13px;font-weight:800;font-size:.9rem}.hero h1{font-size:clamp(2.2rem,5vw,4.6rem);line-height:1.02;margin:18px 0;color:#2b1b10;letter-spacing:-.055em}.hero p{font-size:1.13rem;color:#53606d;max-width:650px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px}.hero-card{background:linear-gradient(180deg,#fff,var(--surface-2));border:1px solid var(--line);border-radius:32px;box-shadow:var(--shadow);padding:26px}.analysis-preview{border-radius:24px;background:#2b1b10;color:#fff;padding:22px;min-height:440px;display:flex;flex-direction:column;gap:16px}.preview-top{display:flex;gap:8px}.dot{width:12px;height:12px;background:#e5bd72;border-radius:50%}.preview-row{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);padding:14px;border-radius:16px}.preview-row strong{display:block;color:#f7d99c;margin-bottom:4px}.section{padding:70px 0}.section-header{text-align:center;margin-bottom:36px}.section-header h2{font-size:clamp(1.8rem,3vw,2.6rem);letter-spacing:-.035em;margin:0;color:#2b1b10}.section-header p{color:var(--muted);max-width:740px;margin:10px auto 0}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:0 8px 24px rgba(74,44,20,.06)}.card h3{margin:0 0 8px;color:#2b1b10}.card p{color:var(--muted);margin:0}.icon{width:46px;height:46px;border-radius:16px;background:#f2e1c3;display:grid;place-items:center;color:var(--primary-dark);font-weight:900;margin-bottom:16px}.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}.price-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:28px;padding:28px;box-shadow:var(--shadow)}.price-card.highlight{border:2px solid var(--accent);transform:scale(1.03)}.badge{position:absolute;top:18px;right:18px;background:#2b1b10;color:#fff;border-radius:999px;padding:6px 10px;font-size:.78rem;font-weight:800}.price{font-size:2.3rem;font-weight:900;color:#2b1b10;margin:10px 0}.price small{font-size:.9rem;color:var(--muted);font-weight:600}.features{list-style:none;padding:0;margin:18px 0;display:grid;gap:9px}.features li{display:flex;gap:8px;color:#475467}.features li:before{content:"✓";font-weight:900;color:var(--success)}.floating-actions{position:fixed;right:22px;bottom:22px;z-index:20;display:grid;gap:10px}.page-title{padding:62px 0 30px}.page-title h1{font-size:clamp(2rem,4vw,3.6rem);margin:0;color:#2b1b10;letter-spacing:-.045em}.page-title p{max-width:760px;color:var(--muted)}.faq-item{border:1px solid var(--line);border-radius:18px;background:#fff;margin-bottom:12px;overflow:hidden}.faq-question{width:100%;text-align:left;background:#fff;border:0;padding:18px;font-weight:850;color:#2b1b10;cursor:pointer;display:flex;justify-content:space-between;gap:16px}.faq-answer{display:none;padding:0 18px 18px;color:var(--muted)}.faq-item.open .faq-answer{display:block}.contact-form,.auth-box{background:#fff;border:1px solid var(--line);border-radius:28px;padding:28px;box-shadow:var(--shadow)}.form-group{margin-bottom:16px}.form-group label{display:block;font-weight:800;margin-bottom:7px;color:#344054}.form-control{width:100%;border:1px solid #ddcbb1;background:#fff;border-radius:14px;padding:13px 14px;font:inherit;color:var(--text);outline:none}.form-control:focus{border-color:var(--primary);box-shadow:0 0 0 4px rgba(122,78,36,.12)}textarea.form-control{min-height:130px;resize:vertical}.alert{padding:14px 16px;border-radius:15px;margin:18px 0;background:#fff;border:1px solid var(--line);font-weight:650}.alert-success{border-color:#a6f4c5;color:var(--success);background:#ecfdf3}.alert-danger{border-color:#fecdca;color:var(--danger);background:#fef3f2}.alert-warning{border-color:#fedf89;color:var(--warning);background:#fffaeb}.platform-shell{display:grid;grid-template-columns:270px minmax(0,1fr);min-height:calc(100vh - 78px)}.sidebar{background:#2b1b10;color:#fff;padding:24px;position:sticky;top:78px;height:calc(100vh - 78px)}.sidebar .brand{color:#fff;margin-bottom:28px}.side-user{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);border-radius:18px;padding:14px;margin-bottom:22px}.side-user strong{display:block}.side-user span{color:#d6c4aa;font-size:.9rem}.side-nav{display:grid;gap:8px}.side-nav a{padding:12px 14px;border-radius:14px;color:#eadfce;font-weight:750}.side-nav a:hover,.side-nav a.active{background:rgba(255,255,255,.1);color:#fff}.platform-main{padding:34px}.dash-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:24px}.stat{background:#fff;border:1px solid var(--line);border-radius:22px;padding:20px}.stat small{display:block;color:var(--muted);font-weight:700}.stat strong{font-size:2rem;color:#2b1b10}.analysis-layout{display:grid;grid-template-columns:360px minmax(0,1fr);gap:22px;align-items:start}.mode-list{display:grid;gap:10px}.mode-option{border:1px solid var(--line);border-radius:16px;background:#fff;padding:14px;cursor:pointer;display:flex;gap:10px;align-items:flex-start}.mode-option input{margin-top:4px}.mode-option:has(input:checked){border-color:var(--primary);box-shadow:0 0 0 4px rgba(122,78,36,.1)}.chat-box{background:#fff;border:1px solid var(--line);border-radius:28px;box-shadow:var(--shadow);overflow:hidden}.chat-header{padding:18px 20px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:14px;align-items:center}.chat-messages{min-height:440px;max-height:620px;overflow:auto;padding:20px;background:#fffaf3}.message{margin-bottom:16px;display:flex}.message .bubble{max-width:88%;padding:15px 17px;border-radius:20px;border:1px solid var(--line);background:#fff;white-space:normal}.message.user{justify-content:flex-end}.message.user .bubble{background:#2b1b10;color:#fff;border-color:#2b1b10}.message.assistant .bubble{background:#fff}.message-meta{font-size:.78rem;color:var(--muted);font-weight:800;margin-bottom:5px}.message.user .message-meta{color:#e7d6bf}.chat-input{padding:18px 20px;border-top:1px solid var(--line);background:#fff}.chat-input textarea{min-height:120px}.loader{display:none;align-items:center;gap:8px;color:var(--primary);font-weight:850}.loader.show{display:flex}.spinner{width:18px;height:18px;border-radius:50%;border:3px solid #ecdcc3;border-top-color:var(--primary);animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.conversation-list{display:grid;gap:12px}.conversation-item{display:flex;justify-content:space-between;gap:16px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:20px;padding:16px}.conversation-item h3{margin:0 0 4px;font-size:1rem}.conversation-item p{margin:0;color:var(--muted);font-size:.9rem}.site-footer{background:#2b1b10;color:#fff;margin-top:70px;padding:46px 0 0}.footer-grid{display:grid;grid-template-columns:1.3fr .7fr 1fr;gap:28px}.footer-grid p,.footer-grid a{color:#d6c4aa}.footer-grid a{display:block;margin:5px 0}.footer-brand{color:#fff}.footer-bottom{text-align:center;border-top:1px solid rgba(255,255,255,.12);padding:16px;margin-top:28px;color:#d6c4aa}.muted{color:var(--muted)}.danger-text{color:var(--danger)}.center{text-align:center}.mt-1{margin-top:8px}.mt-2{margin-top:16px}.mt-3{margin-top:24px}.hidden{display:none!important}
@media (max-width:900px){.nav-toggle{display:block}.main-nav{position:absolute;top:78px;left:4vw;right:4vw;background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);padding:12px;display:none;flex-direction:column;align-items:stretch}.main-nav.open{display:flex}.main-nav a{border-radius:14px}.hero-grid,.grid-3,.grid-2,.pricing,.analysis-layout,.footer-grid,.platform-shell{grid-template-columns:1fr}.hero{padding:56px 0 32px}.price-card.highlight{transform:none}.sidebar{position:relative;top:auto;height:auto}.platform-main{padding:22px 4vw}.dash-grid{grid-template-columns:1fr}.floating-actions{left:18px;right:18px}.floating-actions .btn{width:100%}}