:root{--brand: #ea580c;--brand-600: #c2410c;--brand-050: #fff4ed;--navy: #0f172a;--navy-700: #1e293b;--ink: #0f172a;--muted: #64748b;--line: #e2e8f0;--bg: #ffffff;--bg-soft: #f8fafc;--success: #16a34a;--radius: 14px;--maxw: 1120px;--shadow: 0 10px 30px rgba(2, 6, 23, .08)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Sarabun,system-ui,-apple-system,Segoe UI,sans-serif;color:var(--ink);background:var(--bg);line-height:1.65;font-size:17px;-webkit-font-smoothing:antialiased}h1,h2,h3{line-height:1.25;color:var(--navy);margin:0 0 .4em;font-weight:700}h1{font-size:clamp(2rem,4.5vw,3.4rem);letter-spacing:-.01em}h2{font-size:clamp(1.6rem,3vw,2.3rem)}p{margin:0 0 1rem}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}.section{padding:84px 0}.section--soft{background:var(--bg-soft)}.center{text-align:center}.eyebrow{color:var(--brand-600);font-weight:700;letter-spacing:.08em;text-transform:uppercase;font-size:.82rem;margin-bottom:.6rem}.lead{color:var(--muted);font-size:1.1rem;max-width:680px}.center .lead{margin-left:auto;margin-right:auto}.accent{color:var(--brand)}.btn{display:inline-flex;align-items:center;gap:8px;height:50px;padding:0 26px;border-radius:10px;font-weight:700;font-size:1rem;cursor:pointer;border:2px solid transparent;transition:.15s;white-space:nowrap}.btn--primary{background:var(--brand);color:#fff}.btn--primary:hover{background:var(--brand-600);transform:translateY(-1px)}.btn--ghost{background:#fff;color:var(--navy);border-color:var(--line)}.btn--ghost:hover{border-color:var(--brand);color:var(--brand)}.btn--light{background:#fff;color:var(--brand-600)}.btn--light:hover{transform:translateY(-1px)}.nav{position:sticky;top:0;z-index:50;background:#ffffffe6;backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}.nav__inner{display:flex;align-items:center;gap:24px;height:68px}.brand{font-weight:800;font-size:1.3rem;color:var(--navy)}.nav__links{display:flex;gap:26px;margin-left:auto}.nav__links a{color:var(--navy-700);font-weight:500}.nav__links a:hover{color:var(--brand)}@media (max-width: 820px){.nav__links{display:none}}.hero{background:radial-gradient(1100px 500px at 70% -10%,var(--brand-050),#fff 60%);padding:72px 0 64px}.hero__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}.hero__cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px}.hero__note{margin-top:16px;color:var(--muted);font-size:.95rem}@media (max-width: 900px){.hero__grid{grid-template-columns:1fr}}.mock{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}.mock__bar{display:flex;gap:6px;padding:12px 14px;background:var(--navy)}.mock__bar i{width:11px;height:11px;border-radius:50%;background:#475569}.mock__bar i:first-child{background:var(--brand)}.mock__body{padding:18px;display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.kpi{border:1px solid var(--line);border-radius:10px;padding:12px 14px}.kpi small{color:var(--muted);font-size:.78rem}.kpi b{display:block;font-size:1.15rem;color:var(--navy);margin-top:4px}.kpi.up b{color:var(--success)}.kpi.down b{color:var(--brand-600)}.mock__chart{grid-column:1 / -1;height:110px;border:1px solid var(--line);border-radius:10px;padding:12px;display:flex;align-items:flex-end;gap:8px}.mock__chart span{flex:1;background:linear-gradient(var(--brand),#fdba74);border-radius:4px 4px 0 0}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}@media (max-width: 860px){.grid3{grid-template-columns:1fr}}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:.15s}.card:hover{box-shadow:var(--shadow);transform:translateY(-2px);border-color:#fed7aa}.card .ic{font-size:1.9rem}.card h3{font-size:1.15rem;margin:12px 0 8px}.card p{color:var(--muted);margin:0;font-size:.97rem}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;counter-reset:s}@media (max-width: 860px){.steps{grid-template-columns:1fr}}.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px}.step .num{width:42px;height:42px;border-radius:50%;background:var(--brand-050);color:var(--brand-600);display:grid;place-items:center;font-weight:800;font-size:1.2rem;margin-bottom:14px}.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:start}@media (max-width: 860px){.plans{grid-template-columns:1fr}}.plan{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;position:relative}.plan--featured{border-color:var(--brand);box-shadow:0 12px 36px #ea580c29}.plan__badge{position:absolute;top:-13px;left:50%;transform:translate(-50%);background:var(--brand);color:#fff;font-weight:700;font-size:.8rem;padding:4px 14px;border-radius:20px}.plan h3{font-size:1.4rem;margin-bottom:2px}.plan .blurb{color:var(--muted);font-size:.9rem;margin-bottom:16px}.plan .price{font-size:2.3rem;font-weight:800;color:var(--navy)}.plan .price small{font-size:.95rem;color:var(--muted);font-weight:500}.plan .meta{color:var(--muted);font-size:.88rem;margin:4px 0 18px}.plan ul{list-style:none;padding:0;margin:0 0 22px;display:flex;flex-direction:column;gap:10px}.plan li{display:flex;gap:9px;font-size:.96rem}.plan li:before{content:"✓";color:var(--success);font-weight:800}.plan .btn{width:100%;justify-content:center}.faq{max-width:800px;margin:0 auto;display:flex;flex-direction:column;gap:12px}.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:6px 20px}.faq summary{cursor:pointer;font-weight:600;padding:14px 0;list-style:none;color:var(--navy)}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";float:right;color:var(--brand);font-weight:800}.faq details[open] summary:after{content:"–"}.faq p{color:var(--muted);margin:0 0 14px}.trust{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}@media (max-width: 860px){.trust{grid-template-columns:repeat(2,1fr)}}.trust div{text-align:center}.trust b{display:block;font-size:1.6rem;color:var(--brand-600)}.trust small{color:var(--muted)}.cta{background:var(--navy);color:#fff;border-radius:20px;padding:54px;text-align:center}.cta h2{color:#fff}.cta p{color:#cbd5e1;max-width:560px;margin:0 auto 24px}.cta .btn--ghost{background:transparent;color:#fff;border-color:#475569}.btn--line{background:#06c755;color:#fff}.btn--line:hover{background:#05b34c;transform:translateY(-1px)}.contact-ch{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:22px}.demo-form{max-width:560px;margin:8px auto 6px;text-align:left;display:flex;flex-direction:column;gap:12px}.demo-form__row{display:flex;gap:12px}.demo-form__row>*{flex:1}.demo-form input,.demo-form textarea{width:100%;border:1px solid #475569;background:#0b1220;color:#fff;border-radius:10px;padding:12px 14px;font:inherit}.demo-form input::placeholder,.demo-form textarea::placeholder{color:#94a3b8}.demo-form input:focus,.demo-form textarea:focus{outline:2px solid var(--brand);border-color:var(--brand)}.demo-form .hp{display:none}@media (max-width: 560px){.demo-form__row{flex-direction:column}}.footer{border-top:1px solid var(--line);padding:36px 0;color:var(--muted);font-size:.92rem}.footer__row{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;align-items:center}