:root{--ink:#152826;--paper:#f5f4ee;--card:#fffef9;--muted:#54655f;--line:#d8dfd4;--lime:#d6ff62;--green:#153f36;--accent:#235b4c;--radius:24px}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:92px}
body{margin:0;min-width:320px;background:var(--paper);color:var(--ink);font-family:Inter,"Segoe UI","PingFang SC","Microsoft YaHei","Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
button,select{font:inherit}
img,svg{max-width:100%;display:block}
.wrap{width:min(1240px,calc(100% - 48px));margin-inline:auto}
.topbar{background:var(--green);color:#eef5e9;font-size:12px;padding:9px 16px;text-align:center;letter-spacing:.3px}
.topbar b{color:var(--lime);margin-right:6px}
.header{position:sticky;top:0;z-index:30;background:rgba(245,244,238,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{min-height:80px;display:flex;align-items:center;gap:22px}
.brand{display:flex;align-items:center;gap:12px;font-weight:850;font-size:19px;letter-spacing:-.4px}
.brand-mark{width:40px;height:40px;border-radius:12px;background:var(--green);color:var(--lime);display:grid;place-items:center;font-weight:900;font-size:18px;flex-shrink:0;box-shadow:0 8px 18px rgba(21,63,54,.18)}
.navlinks{display:flex;align-items:center;gap:20px;margin-left:auto;font-size:14px;font-weight:650;color:var(--muted)}
.navlinks a:hover{color:var(--ink)}
.header-actions{display:flex;align-items:center;gap:10px}
.lang-select{padding:9px 12px;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--ink);font-size:13px;font-weight:600;cursor:pointer}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 24px;border-radius:12px;background:var(--ink);color:#fff;font-weight:700;font-size:14px;border:1px solid transparent;transition:transform .18s,background .18s}
.btn:hover{transform:translateY(-2px);background:var(--green)}
.btn-lime{background:var(--lime);color:var(--ink);border-color:#b8e246}
.btn-lime:hover{background:#c8f44e;color:var(--ink)}
.btn-outline{background:transparent;color:var(--ink);border-color:#9eb0a6}
.btn-outline:hover{background:#e9eee5}
.btn-sm{padding:10px 16px;font-size:13px;border-radius:999px}
.breadcrumb{font-size:12px;color:var(--muted);padding:16px 0 0;display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.breadcrumb a{text-decoration:underline;text-underline-offset:3px}
.hero{padding:42px 0 64px;display:grid;grid-template-columns:1.05fr .95fr;gap:42px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:11px;font-weight:800;letter-spacing:1.8px;text-transform:uppercase;color:var(--accent);background:#e5efe0;padding:6px 12px;border-radius:999px}
.eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:#5f8d37}
.hero h1{font-size:clamp(34px,4.1vw,58px);line-height:1.13;letter-spacing:-1.8px;margin:20px 0 20px;font-weight:850}
.hero-lead{font-size:16.5px;line-height:1.82;color:var(--muted);margin:0 0 28px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:22px}
.hero-badge{font-size:12.5px;color:var(--muted);display:flex;align-items:center;gap:8px;line-height:1.6}
.hero-badge::before{content:"✓";display:inline-grid;place-items:center;width:18px;height:18px;border-radius:50%;background:#d6ff62;color:#153f36;font-weight:900;font-size:11px;flex-shrink:0}
.stage{background:radial-gradient(circle at 70% 20%,#e3f0cf 0%,#d7e3d4 55%,#c8d7cf 100%);border-radius:32px;padding:26px;position:relative;box-shadow:0 24px 48px rgba(21,40,38,.08);border:1px solid #c6d4c7}
.studio-mock{background:#fbfcf8;border:4px solid #1d3b34;border-radius:18px;overflow:hidden;box-shadow:0 18px 36px rgba(21,40,38,.14)}
.studio-bar{background:#e7ede3;padding:10px 14px;display:flex;align-items:center;justify-content:space-between;font-size:11px;font-weight:700;color:#425850;border-bottom:1px solid #d2ddd0}
.studio-dots{letter-spacing:3px;color:#5f786e}
.studio-body{padding:16px;display:grid;gap:10px}
.pipe-step{background:#fff;border:1px solid #dce4d8;border-radius:11px;padding:11px 13px}
.pipe-step strong{display:block;font-size:12.5px;color:var(--ink);margin-bottom:4px}
.pipe-step span{display:block;font-size:11.5px;color:var(--muted);line-height:1.5}
.phone-preview{margin-top:12px;background:var(--green);color:#fff;border-radius:14px;padding:12px 14px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.phone-tag{display:inline-block;background:var(--lime);color:var(--ink);font-size:10px;font-weight:800;padding:3px 8px;border-radius:999px;margin-bottom:4px}
.phone-preview p{margin:0;font-size:12px;color:#e7f2eb;line-height:1.45}
.phone-ratio{width:44px;height:68px;border:2px solid var(--lime);border-radius:8px;display:grid;place-items:center;font-size:10px;font-weight:800;color:var(--lime);flex-shrink:0;background:rgba(214,255,98,.08)}
.stats-bar{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;padding:26px 0;border-block:1px solid var(--line)}
.stat-card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:18px 20px;text-align:center}
.stat-card b{display:block;font-size:clamp(22px,2.5vw,30px);font-weight:850;color:var(--green);margin-bottom:6px}
.stat-card span{font-size:13px;color:var(--muted);font-weight:600}
.section{padding:84px 0}
.section-head{max-width:820px;margin-bottom:42px}
.section-head h2{font-size:clamp(28px,3.2vw,44px);line-height:1.2;letter-spacing:-1.2px;margin:16px 0 14px;font-weight:850}
.section-head p{font-size:16px;line-height:1.8;color:var(--muted);margin:0}
.usp-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.usp-card{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:26px;display:flex;flex-direction:column;justify-content:space-between;gap:18px;box-shadow:0 10px 24px rgba(21,40,38,.03)}
.usp-top{display:flex;align-items:center;justify-content:space-between;gap:10px}
.usp-num{font-family:monospace;font-size:13px;font-weight:800;color:var(--accent)}
.usp-tag{font-size:11px;font-weight:750;background:#e8f0e2;color:#234c3e;padding:4px 10px;border-radius:999px}
.usp-card h3{font-size:20px;line-height:1.35;margin:12px 0 10px}
.usp-card p{font-size:14.5px;line-height:1.78;color:var(--muted);margin:0}
.usp-svg{width:100%;height:auto;border-radius:12px;margin-top:6px}
.workflow-section{background:#eaeee3;border-radius:36px;padding:64px 42px}
.flow-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.flow-card{background:#fffef9;border:1px solid #d4ddd0;border-radius:22px;padding:28px;display:flex;flex-direction:column;gap:14px}
.flow-badge{display:inline-block;align-self:flex-start;background:var(--green);color:var(--lime);font-size:11px;font-weight:800;letter-spacing:1px;padding:5px 11px;border-radius:999px}
.flow-card h3{font-size:21px;margin:0}
.flow-card p{font-size:14.5px;line-height:1.78;color:var(--muted);margin:0}
.flow-pre{margin:4px 0 0;padding:14px 16px;background:#162c28;color:#e7f3ec;border-radius:14px;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:12.5px;line-height:1.65;overflow-x:auto;white-space:pre-wrap;word-break:break-word}
.compare-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:22px;background:var(--card)}
.compare-table{width:100%;border-collapse:collapse;min-width:680px;font-size:14px}
.compare-table th,.compare-table td{padding:16px 18px;text-align:left;border-bottom:1px solid var(--line);line-height:1.6;vertical-align:top}
.compare-table th{background:#ecf1e6;font-weight:800;color:var(--ink)}
.compare-table td:last-child,.compare-table th:last-child{background:#f2f9e3;font-weight:650;color:#15382e}
.compare-table tr:last-child td{border-bottom:0}
.scene-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.scene-card{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:28px}
.scene-num{font-size:12px;font-weight:850;color:#5e8536;letter-spacing:1.5px}
.scene-card h3{font-size:21px;margin:10px 0 12px}
.scene-card p{font-size:14.5px;line-height:1.8;color:var(--muted);margin:0}
.pricing-section{background:var(--green);color:#eff6f0;border-radius:36px;padding:64px 42px}
.pricing-section .eyebrow{background:rgba(214,255,98,.16);color:var(--lime)}
.pricing-section .eyebrow::before{background:var(--lime)}
.pricing-section .section-head p{color:#c2d5cb}
.plan-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.plan-card{background:#1f4d42;border:1px solid #35695c;border-radius:24px;padding:32px;display:flex;flex-direction:column;gap:16px}
.plan-card.featured{background:#fffef9;color:var(--ink);border-color:var(--lime)}
.plan-badge{display:inline-block;align-self:flex-start;font-size:11px;font-weight:800;padding:5px 11px;border-radius:999px;background:var(--lime);color:var(--ink)}
.plan-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap}
.plan-head h3{font-size:22px;margin:0}
.plan-price{font-size:20px;font-weight:850;color:var(--lime)}
.plan-card.featured .plan-price{color:var(--green)}
.plan-desc{font-size:14.5px;line-height:1.75;margin:0;color:#d0e0d7}
.plan-card.featured .plan-desc{color:var(--muted)}
.plan-list{margin:0;padding-left:18px;display:grid;gap:9px;font-size:14px;line-height:1.65}
.faq-list{display:grid;gap:14px}
.faq-item{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:20px 24px}
.faq-item summary{cursor:pointer;font-weight:750;font-size:17px;line-height:1.5;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:22px;font-weight:700;color:var(--accent);flex-shrink:0}
.faq-item[open] summary::after{content:"−"}
.faq-item p{margin:14px 0 0;font-size:14.5px;line-height:1.82;color:var(--muted)}
.cta-banner{background:var(--lime);border-radius:32px;padding:56px 36px;text-align:center;margin-bottom:64px}
.cta-banner h2{font-size:clamp(26px,3vw,40px);margin:0 auto 16px;max-width:780px;letter-spacing:-1px}
.cta-banner p{font-size:15.5px;color:#254238;max-width:660px;margin:0 auto 26px;line-height:1.75}
.footer{border-top:1px solid var(--line);padding:42px 0 54px;font-size:13.5px;color:var(--muted)}
.footer-grid{display:flex;justify-content:space-between;align-items:flex-start;gap:28px;flex-wrap:wrap}
.footer-links{display:flex;flex-direction:column;gap:10px;text-align:right}
.footer-links a{text-decoration:underline;text-underline-offset:3px}
@media(max-width:1024px){
  .navlinks{display:none}
  .hero{grid-template-columns:1fr;gap:32px}
  .usp-grid{grid-template-columns:repeat(2,1fr)}
  .stats-bar{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:720px){
  .wrap{width:calc(100% - 28px)}
  .nav{min-height:68px;gap:10px;flex-wrap:wrap;padding:10px 0}
  .brand{font-size:16px}
  .brand-mark{width:34px;height:34px;font-size:15px}
  .header-actions{margin-left:auto;gap:6px}
  .lang-select{padding:7px 9px;font-size:12px;max-width:118px}
  .btn-sm{padding:8px 12px;font-size:12px}
  .hero{padding:26px 0 44px}
  .hero h1{font-size:clamp(28px,8.2vw,40px);letter-spacing:-1px}
  .stage{padding:16px;border-radius:22px}
  .usp-grid,.flow-grid,.scene-grid,.plan-grid,.stats-bar{grid-template-columns:1fr}
  .workflow-section,.pricing-section{padding:36px 20px;border-radius:24px}
  .section{padding:56px 0}
  .cta-banner{padding:38px 20px;border-radius:24px}
  .footer-links{text-align:left}
}
