:root {
  --bg: #0b0e11;
  --bg-2: #111418;
  --surface: #1a1f27;
  --surface-2: #222833;
  --line: #2c3138;
  --text: #eaecef;
  --muted: #848e9c;
  --yellow: #f0b90b;
  --yellow-soft: #f8d04f;
  --green: #0ecb81;
  --red: #f6465d;
  --radius: 20px;
  --shadow: 0 24px 64px rgba(0,0,0,.45);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{margin:0;padding:0}

body{
  color:var(--text);
  font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;
  background:var(--bg);
  line-height:1.7;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}

body::before{
  content:"";position:fixed;inset:0;z-index:-3;pointer-events:none;
  background:
    radial-gradient(ellipse 800px 500px at 20% 8%,rgba(240,185,11,.05),transparent 65%),
    radial-gradient(ellipse 600px 400px at 80% 50%,rgba(14,203,129,.025),transparent 65%);
}

a{color:inherit;text-decoration:none}
img{display:block;width:100%}
.container{width:min(1100px,calc(100% - 48px));margin:0 auto}

/* ===== FLOW BG ===== */
.flow-bg{position:fixed;inset:-30% -15% auto;height:90vh;pointer-events:none;z-index:-2;filter:blur(40px);opacity:.5}
.flow-beam{position:absolute;border-radius:999px;background:linear-gradient(90deg,transparent,rgba(240,185,11,.15),transparent)}
.beam-a{width:80%;height:180px;top:6%;left:-40%;animation:flowSlow 42s ease-in-out infinite}
.beam-b{width:70%;height:160px;top:30%;left:-35%;background:linear-gradient(90deg,transparent,rgba(240,185,11,.1),transparent);animation:flowSlow 52s ease-in-out infinite;animation-delay:-14s}
.beam-c{width:75%;height:140px;top:55%;left:-38%;background:linear-gradient(90deg,transparent,rgba(14,203,129,.06),transparent);animation:flowSlow 60s ease-in-out infinite;animation-delay:-24s}
.beam-d{width:60%;height:120px;top:75%;left:-30%;background:linear-gradient(90deg,transparent,rgba(240,185,11,.08),transparent);animation:flowSlow 46s ease-in-out infinite;animation-delay:-10s}
.beam-e{width:85%;height:200px;top:15%;left:-42%;background:linear-gradient(90deg,transparent,rgba(240,185,11,.05),rgba(14,203,129,.03),transparent);animation:flowSlow 64s ease-in-out infinite;animation-delay:-32s}
@keyframes flowSlow{
  0%  {transform:translateX(0) rotate(-2deg) scaleY(1);opacity:.45}
  25% {transform:translateX(35%) rotate(1deg) scaleY(1.12);opacity:.7}
  50% {transform:translateX(70%) rotate(-1deg) scaleY(.88);opacity:.5}
  75% {transform:translateX(105%) rotate(2deg) scaleY(1.08);opacity:.65}
  100%{transform:translateX(140%) rotate(-2deg) scaleY(1);opacity:.45}
}

/* ===== HEADER ===== */
.site-header{position:sticky;top:0;z-index:30;background:rgba(11,14,17,.78);border-bottom:1px solid rgba(44,49,56,.6);backdrop-filter:blur(16px)}
.header-inner{min-height:64px;display:flex;align-items:center;gap:16px}
.brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0;margin-right:auto}
.brand-mark{height:36px;width:auto;border-radius:0;object-fit:contain}
.brand-name{font-size:16px;font-weight:700;letter-spacing:.3px}
.brand-sub{display:block;margin-top:1px;color:var(--muted);font-size:10px;letter-spacing:.5px;text-transform:uppercase}
.header-right{display:flex;align-items:center;gap:12px;flex-shrink:0}
.site-nav{display:flex;align-items:center;gap:4px;flex-wrap:wrap}
.nav-link{color:#aab4c2;border:none;background:none;border-radius:0;padding:6px 10px;font-size:13px;font-weight:500;transition:color .2s ease;white-space:nowrap}
.nav-link:hover{color:#fff}
.nav-link.active{color:var(--yellow)}
.header-x{display:none}
.header-x:hover{color:#fff;border-color:rgba(240,185,11,.4);background:rgba(240,185,11,.1)}
.nav-toggle{display:none;border:1px solid var(--line);border-radius:10px;padding:6px 10px;background:#1b1f26;color:var(--text);font-size:13px}

/* ===== LANG SELECTOR ===== */
.lang-wrap{position:relative;flex-shrink:0}
.header-lang{display:flex;align-items:center;justify-content:center;height:34px;padding:0 10px;border-radius:8px;color:#aab4c2;border:1px solid rgba(50,58,69,.6);background:rgba(26,31,39,.6);font-size:13px;font-weight:500;cursor:pointer;transition:.2s ease;white-space:nowrap}
.header-lang:hover{color:#fff;border-color:rgba(240,185,11,.4);background:rgba(240,185,11,.1)}
.lang-dropdown{display:none;position:absolute;top:calc(100% + 8px);right:0;min-width:140px;border:1px solid rgba(50,58,69,.8);border-radius:12px;background:rgba(20,25,32,.97);backdrop-filter:blur(12px);box-shadow:0 12px 40px rgba(0,0,0,.5);padding:6px;z-index:50;max-height:360px;overflow-y:auto}
.lang-wrap.open .lang-dropdown{display:block}
.lang-item{display:block;width:100%;border:none;background:none;color:var(--muted);font-size:13px;padding:8px 12px;border-radius:8px;text-align:left;cursor:pointer;transition:background .15s,color .15s;white-space:nowrap}
.lang-item:hover{background:rgba(240,185,11,.08);color:var(--text)}
.lang-item.active{color:var(--yellow);font-weight:600}

/* ===== BUTTONS ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid transparent;border-radius:14px;font-size:15px;font-weight:600;padding:14px 28px;transition:.25s ease;cursor:pointer}
.btn-primary{background:linear-gradient(135deg,var(--yellow),#d5a30a);color:#15191f}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 32px rgba(240,185,11,.3)}
.btn-soft{border-color:rgba(240,185,11,.3);background:rgba(240,185,11,.08);color:#f8d871}
.btn-soft:hover{background:rgba(240,185,11,.14)}
.mini-cta{padding:10px 18px;font-size:13px;border-radius:10px;white-space:nowrap}

/* ===== HERO ===== */
.hero{padding:140px 0 100px;text-align:center}
.hero .container{max-width:900px}
.hero-slogan{display:inline-block;font-size:14px;font-weight:600;letter-spacing:2px;text-transform:uppercase;color:var(--yellow);margin-bottom:20px;padding:8px 20px;border:1px solid rgba(240,185,11,.3);border-radius:999px;background:rgba(240,185,11,.08)}
.hero h1{margin:0 0 28px;font-size:clamp(40px,6vw,72px);line-height:1.08;font-weight:800;letter-spacing:-1px}
.hero h1 .highlight{color:var(--yellow)}
.hero-desc{margin:0 auto 40px;color:var(--muted);font-size:clamp(16px,2vw,20px);max-width:600px;line-height:1.65}
.hero-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.hero-tags{margin-top:48px;display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.hero-tags span{font-size:13px;color:#c8cfd8;border:1px solid #333a44;background:rgba(26,31,39,.8);border-radius:999px;padding:8px 16px;backdrop-filter:blur(4px)}

/* ===== SECTIONS ===== */
.section{padding:120px 0}
.section-alt{background:linear-gradient(180deg,rgba(255,255,255,.015),rgba(255,255,255,0));border-top:1px solid rgba(44,49,56,.4);border-bottom:1px solid rgba(44,49,56,.4)}

.section-head{margin-bottom:56px;text-align:center;max-width:720px;margin-left:auto;margin-right:auto}
.section-head.left{text-align:left;margin-left:0;margin-right:0;max-width:860px}
.section-head h2{margin:0 0 16px;font-size:clamp(32px,4.5vw,52px);font-weight:800;line-height:1.1;letter-spacing:-.5px}
.section-head h3{margin:0 0 12px;font-size:clamp(22px,3vw,32px);font-weight:700;line-height:1.15}
.section-head p{margin:0;color:var(--muted);font-size:17px;line-height:1.7}

/* ===== FEATURE GRID ===== */
.feature-grid,.matrix-grid,.product-grid{display:grid;gap:20px}
.feature-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
.matrix-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
.product-grid{grid-template-columns:repeat(3,minmax(0,1fr))}

/* ===== CARDS ===== */
.feature-card,.matrix-card,.product-card,.content-card{
  border:1px solid rgba(50,58,69,.7);border-radius:var(--radius);
  background:rgba(25,31,40,.7);backdrop-filter:blur(8px);
  box-shadow:var(--shadow);padding:32px;
  transition:transform .3s ease,border-color .3s ease;
}
.feature-card:hover,.matrix-card:hover,.product-card:hover{transform:translateY(-4px);border-color:rgba(240,185,11,.25)}
.feature-card h3,.matrix-card h3,.product-card h3,.content-card h3{margin:0 0 12px;font-size:20px;font-weight:700}
.feature-card p,.matrix-card p,.product-card p,.content-card p,.content-card li{margin:0;color:var(--muted);font-size:15px;line-height:1.7}
.content-card p+p,.content-card p+ul,.content-card ul+p{margin-top:10px}
.content-card ul{margin:0;padding-left:20px}
.content-card li+li{margin-top:8px}

.highlight-card{border-color:rgba(240,185,11,.35);background:linear-gradient(180deg,rgba(240,185,11,.06),rgba(25,31,40,.7) 60%)}
.highlight-card h3{color:var(--yellow-soft)}

.app-coming{position:relative;border-style:dashed;border-color:rgba(240,185,11,.25)}
.coming-tag{display:inline-block;margin-top:14px;padding:5px 12px;border-radius:999px;font-size:11px;font-weight:600;color:var(--yellow);border:1px solid rgba(240,185,11,.35);background:rgba(240,185,11,.08)}

.split-layout{display:grid;gap:20px;grid-template-columns:1fr 1fr}

/* ===== ICON CARDS (Apple style) ===== */
.icon-card{text-align:center;padding:48px 32px}
.icon-card .card-icon{width:64px;height:64px;margin:0 auto 24px;border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:28px;background:linear-gradient(135deg,rgba(240,185,11,.15),rgba(240,185,11,.05));border:1px solid rgba(240,185,11,.2)}
.icon-card h3{font-size:22px;margin-bottom:14px}
.icon-card p{font-size:15px;line-height:1.75;max-width:300px;margin:0 auto}

/* ===== VISUAL BREAK (full-width accent) ===== */
.visual-break{padding:100px 0;text-align:center;position:relative;overflow:hidden}
.visual-break::before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse 600px 300px at 50% 50%,rgba(240,185,11,.06),transparent 70%);pointer-events:none}
.visual-break .big-number{font-size:clamp(64px,10vw,120px);font-weight:900;color:var(--yellow);line-height:1;margin-bottom:16px;letter-spacing:-2px}
.visual-break .big-label{font-size:20px;color:var(--muted);font-weight:400}

/* ===== COMPARISON (Apple style 2-col) ===== */
.compare-row{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid rgba(50,58,69,.7);border-radius:var(--radius);overflow:hidden;margin-top:40px}
.compare-col{padding:40px 36px}
.compare-col:first-child{background:rgba(246,70,93,.04);border-right:1px solid rgba(50,58,69,.5)}
.compare-col:last-child{background:rgba(14,203,129,.04)}
.compare-col h3{font-size:20px;margin:0 0 20px;font-weight:700}
.compare-col:first-child h3{color:var(--red)}
.compare-col:last-child h3{color:var(--green)}
.compare-col ul{margin:0;padding:0;list-style:none}
.compare-col li{padding:12px 0;border-bottom:1px solid rgba(50,58,69,.4);color:var(--muted);font-size:15px;line-height:1.6}
.compare-col li:last-child{border-bottom:none}

/* ===== STEP CARDS (horizontal) ===== */
.steps-row{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:48px;border:1px solid rgba(50,58,69,.7);border-radius:var(--radius);overflow:hidden}
.step-card{padding:40px 32px;text-align:center;position:relative}
.step-card+.step-card{border-left:1px solid rgba(50,58,69,.5)}
.step-num{width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,var(--yellow),#d5a30a);color:#15191f;font-size:20px;font-weight:800;display:flex;align-items:center;justify-content:center;margin:0 auto 20px}
.step-card h3{font-size:18px;margin:0 0 10px;font-weight:700}
.step-card p{font-size:14px;color:var(--muted);margin:0}

/* ===== DIAGRAM ===== */
.diagram-shell{border:1px solid rgba(49,56,69,.6);border-radius:var(--radius);overflow:hidden;background:#12171e;box-shadow:var(--shadow)}
.diagram-caption{border-top:1px solid rgba(48,54,64,.6);padding:14px 20px;color:var(--muted);font-size:13px;text-align:center}

/* ===== TABLES ===== */
.table-wrap{overflow-x:auto;border:1px solid rgba(52,60,71,.6);border-radius:var(--radius);background:rgba(20,25,32,.8);box-shadow:var(--shadow)}
.table-wrap table{width:100%;min-width:580px;border-collapse:collapse}
.table-wrap th,.table-wrap td{text-align:left;padding:16px 20px;border-bottom:1px solid rgba(48,56,68,.5);vertical-align:top}
.table-wrap th{font-size:13px;color:var(--yellow);background:rgba(27,33,43,.9);font-weight:600;letter-spacing:.3px}
.table-wrap td{font-size:14px;color:var(--muted)}
.table-wrap tr:last-child td{border-bottom:none}

/* ===== CODE ===== */
.code-block{margin:0;border:1px solid rgba(54,63,77,.5);border-radius:16px;background:#0d1117;color:#dce3ec;font-family:"JetBrains Mono","SFMono-Regular",Consolas,Menlo,monospace;font-size:13px;line-height:1.65;padding:24px;overflow-x:auto}
.code-block code{white-space:pre}

/* ===== FAQ ===== */
.faq-list{display:grid;gap:12px;max-width:800px;margin:0 auto}
.faq-item{border:1px solid rgba(51,59,70,.6);border-radius:16px;background:rgba(26,32,41,.7);overflow:hidden;backdrop-filter:blur(4px)}
.faq-btn{width:100%;border:0;background:transparent;color:var(--text);text-align:left;padding:20px 24px;display:flex;align-items:center;justify-content:space-between;font-size:16px;font-weight:600;cursor:pointer;gap:16px}
.faq-btn span:last-child{color:var(--yellow);font-size:20px;transition:transform .25s}
.faq-panel{display:none;border-top:1px solid rgba(47,55,67,.5);padding:20px 24px 24px;color:var(--muted);line-height:1.85;font-size:15px}
.faq-panel p{margin:0 0 10px}
.faq-panel p:last-child{margin-bottom:0}
.faq-item.open .faq-panel{display:block}
.faq-item.open .faq-btn span:last-child{transform:rotate(45deg)}

/* ===== CTA ===== */
.final-cta{border:1px solid rgba(240,185,11,.3);border-radius:24px;background:radial-gradient(400px 150px at 50% 0%,rgba(240,185,11,.12),transparent 80%),rgba(27,33,42,.9);padding:80px 40px;text-align:center}
.final-cta h2{margin:0 0 16px;font-size:clamp(28px,4vw,44px);font-weight:800}
.final-cta p{margin:0 0 32px;color:var(--muted);font-size:17px;max-width:480px;margin-left:auto;margin-right:auto}
.final-cta .hero-actions{justify-content:center}

/* ===== FOOTER ===== */
.site-footer{border-top:1px solid rgba(44,49,56,.6);padding:28px 0 36px}
.footer-inner{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;color:var(--muted);font-size:13px}
.footer-note{max-width:600px;font-size:12px}

/* ===== SPACER ===== */
.spacer-lg{height:80px}
.spacer-md{height:48px}

/* ===== PRINCIPLE FLOW (leverage conversion diagram) ===== */
.principle-flow{display:flex;align-items:center;gap:0;margin-top:48px}
.flow-card{flex:1;border:1px solid rgba(50,58,69,.7);border-radius:var(--radius);padding:36px 28px;text-align:center;background:rgba(25,31,40,.7)}
.flow-user{border-color:rgba(240,185,11,.3);background:linear-gradient(180deg,rgba(240,185,11,.06),rgba(25,31,40,.7) 60%)}
.flow-system{border-color:rgba(14,203,129,.3);background:linear-gradient(180deg,rgba(14,203,129,.06),rgba(25,31,40,.7) 60%)}
.flow-label{font-size:13px;color:var(--muted);margin-bottom:12px;text-transform:uppercase;letter-spacing:.5px;font-weight:600}
.flow-big{font-size:clamp(22px,3vw,32px);font-weight:800;color:var(--text);line-height:1.2}
.flow-user .flow-big{color:var(--yellow)}
.flow-system .flow-big{color:var(--green)}
.flow-detail{margin-top:10px;font-size:14px;color:var(--muted)}
.flow-arrow{display:flex;flex-direction:column;align-items:center;padding:0 20px;flex-shrink:0}
.flow-arrow span{font-size:12px;color:var(--yellow);font-weight:600;margin-bottom:8px;white-space:nowrap}
.arrow-line{width:80px;height:2px;background:linear-gradient(90deg,var(--yellow),var(--green))}

/* ===== SCENARIO BLOCKS ===== */
.scenario-block{border:1px solid rgba(50,58,69,.5);border-radius:var(--radius);overflow:hidden;background:rgba(20,25,32,.5)}
.scenario-title{padding:20px 28px;font-size:17px;font-weight:700;display:flex;align-items:center;gap:12px;border-bottom:1px solid rgba(50,58,69,.4)}
.scenario-tag{display:inline-block;padding:4px 12px;border-radius:999px;font-size:12px;font-weight:700}
.tag-green{background:rgba(14,203,129,.15);color:var(--green);border:1px solid rgba(14,203,129,.3)}
.tag-red{background:rgba(246,70,93,.12);color:var(--red);border:1px solid rgba(246,70,93,.3)}
.scenario-block .split-layout{padding:24px;gap:16px;margin-top:0}
.scenario-block .content-card{border:none;background:rgba(17,22,29,.8)}
.scenario-result{padding:16px 28px;font-size:15px;font-weight:600;text-align:center;border-top:1px solid rgba(50,58,69,.4)}
.result-match{background:rgba(14,203,129,.06);color:var(--green)}

/* ===== HIGHLIGHT BOX ===== */
.highlight-box{border:1px solid rgba(240,185,11,.3);border-radius:var(--radius);background:linear-gradient(180deg,rgba(240,185,11,.05),rgba(20,25,32,.8) 50%);padding:40px}
.highlight-box h3{margin:0 0 16px;font-size:22px;font-weight:700;color:var(--yellow)}
.highlight-box p{margin:0 0 12px;color:var(--muted);font-size:15px;line-height:1.75}
.highlight-box p:last-child{margin-bottom:0}
.highlight-box ul{margin:12px 0;padding-left:20px}
.highlight-box li{color:var(--muted);font-size:15px;line-height:1.75;padding:4px 0}

/* ===== DATA TAGS ===== */
.data-tags{display:flex;flex-wrap:wrap;gap:8px}
.data-tags span{font-size:12px;color:#c8cfd8;border:1px solid rgba(50,58,69,.8);background:rgba(17,22,29,.8);border-radius:999px;padding:5px 12px}

/* ===== VISUAL BREAK (inline variant) ===== */
section .visual-break{border-top:none;border-bottom:none}
section .visual-break::before{background:radial-gradient(ellipse 500px 250px at 50% 50%,rgba(240,185,11,.05),transparent 70%)}

/* ===== TESTIMONIALS SCROLLING ===== */
.testimonials-section{overflow:hidden}
.testimonials-section .section-head{margin-bottom:40px}
.scroll-wrap{display:flex;flex-direction:column;gap:16px;padding:0 0 20px}
.scroll-track{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.scroll-inner{display:flex;gap:16px;width:max-content}
.track-right .scroll-inner{animation:scrollRight 60s linear infinite}
.track-left .scroll-inner{animation:scrollLeft 60s linear infinite}
@keyframes scrollRight{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}
@keyframes scrollLeft{0%{transform:translateX(-50%)}100%{transform:translateX(0)}}
.scroll-track:hover .scroll-inner{animation-play-state:paused}

.testimonial-card{flex-shrink:0;width:340px;padding:24px;border:1px solid rgba(50,58,69,.6);border-radius:16px;background:rgba(25,31,40,.75);backdrop-filter:blur(6px);display:flex;flex-direction:column;gap:14px;transition:border-color .25s}
.testimonial-card:hover{border-color:rgba(240,185,11,.3)}
.tw-avatar{width:40px;height:40px;border-radius:50%;flex-shrink:0;object-fit:cover;border:2px solid rgba(50,58,69,.8);background:#1a1f27}
.tw-text{margin:0;font-size:14px;line-height:1.7;color:var(--muted);flex:1}
.tw-handle{font-size:13px;color:var(--yellow);font-weight:600;letter-spacing:.2px}

/* ===== RESPONSIVE ===== */
@media(max-width:1100px){
  .site-nav:not(.open){display:none}
  .site-nav.open{display:flex;position:fixed;top:64px;left:0;right:0;background:rgba(14,18,23,.98);border-bottom:1px solid #303740;padding:12px 20px 16px;z-index:35;flex-wrap:wrap;justify-content:center}
  .nav-toggle{display:inline-flex}
}
@media(max-width:900px){
  .hero{padding:100px 0 60px}
  .section{padding:80px 0}
  .feature-grid,.matrix-grid,.product-grid,.steps-row{grid-template-columns:1fr !important}
  .compare-row{grid-template-columns:1fr !important}
  .compare-col:first-child{border-right:none;border-bottom:1px solid rgba(50,58,69,.5)}
  .split-layout{grid-template-columns:1fr !important}
  .step-card+.step-card{border-left:none;border-top:1px solid rgba(50,58,69,.5)}
  .visual-break{padding:64px 0}
  .principle-flow{flex-direction:column;gap:0}
  .flow-arrow{padding:16px 0;transform:none;text-align:center}
  .flow-arrow span{display:block;margin-bottom:6px}
  .arrow-line{width:60px;height:2px;margin:0 auto}
}
@media(max-width:620px){
  .container{width:min(1100px,calc(100% - 24px))}
  .hero{padding:72px 0 40px}
  .hero h1{font-size:clamp(26px,7vw,40px) !important;letter-spacing:-.3px}
  .hero-slogan{font-size:12px;padding:6px 14px}
  .hero-desc{font-size:14px !important}
  .section{padding:56px 0}
  .section-head h2{font-size:clamp(22px,5.5vw,32px) !important}
  .section-head h3{font-size:clamp(18px,4.5vw,24px) !important}
  .section-head p{font-size:14px}
  .hero-actions{flex-direction:column}
  .hero-actions .btn{width:100%}
  .mini-cta{display:none}
  .header-inner{min-height:52px;gap:8px}
  .header-right{gap:6px}
  .brand-mark{height:28px}
  .brand-name{font-size:14px}
  .brand-sub{font-size:8px}
  .header-x{width:30px;height:30px;border-radius:6px}
  .header-lang{height:30px;padding:0 8px;font-size:12px;border-radius:6px}
  .nav-toggle{padding:5px 10px;font-size:12px;border-radius:8px}
  .final-cta{padding:36px 20px;border-radius:16px}
  .final-cta h2{font-size:clamp(20px,5vw,28px) !important}
  .final-cta p{font-size:14px}
  .icon-card{padding:24px 16px}
  .icon-card .card-icon{width:48px;height:48px;font-size:22px;border-radius:12px;margin-bottom:16px}
  .icon-card h3{font-size:17px}
  .icon-card p{font-size:13px}
  .highlight-box{padding:20px;border-radius:14px}
  .highlight-box h3{font-size:18px}
  .highlight-box p,.highlight-box li{font-size:13px}
  .feature-card,.matrix-card,.product-card,.content-card{padding:20px !important;border-radius:14px}
  .feature-card h3,.matrix-card h3,.product-card h3,.content-card h3{font-size:17px}
  .feature-card p,.matrix-card p,.product-card p,.content-card p{font-size:13px}
  .code-block{font-size:11px;padding:14px;border-radius:10px;line-height:1.55}
  .scenario-block .split-layout{padding:12px;gap:12px}
  .scenario-title{flex-wrap:wrap;gap:8px;padding:14px 16px;font-size:14px}
  .scenario-result{padding:12px 16px;font-size:13px}
  .visual-break .big-number{word-break:break-word}
  .visual-break .big-label{font-size:13px;padding:0 8px;line-height:1.5}
  .compare-col{padding:24px 20px}
  .compare-col h3{font-size:17px}
  .compare-col li{font-size:13px;padding:10px 0}
  .table-wrap table{min-width:480px}
  .table-wrap th,.table-wrap td{padding:10px 12px;font-size:12px}
  .flow-card{padding:24px 16px}
  .flow-big{font-size:clamp(18px,4.5vw,24px) !important}
  .flow-label{font-size:11px}
  .flow-detail{font-size:12px}
  .step-num{width:40px;height:40px;font-size:17px}
  .step-card{padding:24px 16px}
  .step-card h3{font-size:16px}
  .step-card p{font-size:12px}
  .spacer-lg{height:40px}
  .spacer-md{height:24px}
  .testimonial-card{width:260px;padding:16px}
  .tw-avatar{width:32px;height:32px}
  .tw-text{font-size:12px}
  .tw-handle{font-size:11px}
  .faq-btn{padding:14px 16px;font-size:14px;gap:10px}
  .faq-panel{padding:14px 16px 18px;font-size:13px}
  .data-tags span{font-size:10px;padding:3px 8px}
  .hero-tags{gap:6px}
  .hero-tags span{font-size:11px;padding:5px 10px}
  .footer-inner{flex-direction:column;text-align:center;gap:8px}
  .footer-note{font-size:11px}
  [style*="grid-template-columns"]{grid-template-columns:1fr !important}
  [style*="font-size:36px"]{font-size:24px !important}
  [style*="font-size:28px"]{font-size:20px !important}
  [style*="font-size:32px"]{font-size:22px !important}
  [style*="padding:36px"]{padding:20px !important}
  [style*="padding:40px"]{padding:20px !important}
}

/* ===== H5 COPY TOAST ===== */
.h5-toast{position:fixed;inset:0;z-index:9999;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,.55);backdrop-filter:blur(6px);opacity:0;pointer-events:none;transition:opacity .3s ease}
.h5-toast.show{opacity:1;pointer-events:auto}
.h5-toast-inner{background:var(--surface);border:1px solid rgba(240,185,11,.25);border-radius:16px;padding:36px 40px;max-width:400px;text-align:center;transform:translateY(20px) scale(.95);transition:transform .35s cubic-bezier(.22,1,.36,1)}
.h5-toast.show .h5-toast-inner{transform:translateY(0) scale(1)}
.h5-toast-title{color:var(--yellow);font-size:1.15rem;font-weight:700;margin:12px 0 8px}
.h5-toast-desc{color:var(--muted);font-size:.92rem;line-height:1.6}
@media(max-width:620px){.h5-toast-inner{margin:0 20px;padding:28px 24px}}