:root{--bg-primary:#0b0b0f;--bg-secondary:#111114;--bg-tertiary:#1b1a13;--bg-elevated:#18181c;--border-default:#3a3320;--border-subtle:#242018;--text-primary:#f5f1df;--text-secondary:#b7aa7a;--text-muted:#756b4a;--text-inverse:#101014;--accent:#f0b90b;--accent-hover:#f8d33a;--accent-dim:rgba(240,185,11,.16);--accent-glow:rgba(240,185,11,.22);--success:#22c55e;--font-ui:'JetBrains Mono','Fira Code','Cascadia Code',monospace;--font-body:'IBM Plex Sans','Inter',sans-serif;--font-display:'Space Grotesk',sans-serif;--shadow-md:0 10px 26px rgba(0,0,0,.5);--shadow-glow:0 0 36px rgba(240,185,11,.22);--radius-lg:18px}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:radial-gradient(circle at 16% -8%,rgba(240,185,11,.12),transparent 28%),radial-gradient(circle at 88% 4%,rgba(240,185,11,.08),transparent 24%),var(--bg-primary);color:var(--text-primary);font-family:var(--font-body);font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}.shell{width:min(1180px,calc(100% - 32px));margin:0 auto}.topbar{position:sticky;top:0;z-index:30;height:62px;display:flex;align-items:center;justify-content:space-between;padding:0 max(16px,calc((100vw - 1180px)/2));border-bottom:1px solid var(--border-default);background:rgba(11,11,15,.86);backdrop-filter:blur(18px)}.brand{display:flex;align-items:center;gap:12px;font-family:var(--font-display)}.brand-mark{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--accent),#ffe681);color:#111;display:grid;place-items:center;font-weight:800;box-shadow:var(--shadow-glow)}.brand b{display:block;line-height:1}.brand em{font-style:normal;color:var(--text-secondary);font-size:.82rem}.nav{display:flex;gap:20px;color:var(--text-secondary);font-family:var(--font-ui);font-size:.86rem}.nav a:hover{color:var(--accent)}.hero{min-height:720px;display:grid;grid-template-columns:1.02fr .98fr;gap:42px;align-items:center;padding:70px 0 50px}.eyebrow,.kicker{font-family:var(--font-ui);color:var(--accent);letter-spacing:.08em;text-transform:uppercase;font-size:.78rem}.eyebrow{display:flex;align-items:center;gap:10px;margin-bottom:20px}.eyebrow span{width:38px;height:2px;background:var(--accent);box-shadow:0 0 18px var(--accent)}h1,h2,h3{font-family:var(--font-display);font-weight:700;letter-spacing:-.035em}h1{font-size:clamp(2.8rem,6vw,6.4rem);line-height:.92;max-width:760px}h2{font-size:clamp(2rem,4vw,3.6rem);line-height:1}h3{font-size:1.45rem}.lead{margin-top:24px;max-width:660px;color:var(--text-secondary);font-size:1.15rem}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin:34px 0 24px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 22px;border-radius:12px;font-weight:700;font-family:var(--font-ui);border:1px solid var(--border-default);transition:.16s ease}.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-hover));color:#111;box-shadow:var(--shadow-glow)}.btn-primary:hover{transform:translateY(-1px);filter:saturate(1.1)}.btn-ghost{background:rgba(24,24,28,.74);color:var(--text-primary)}.trust-row{display:flex;flex-wrap:wrap;gap:10px}.trust-row span,.chip-grid span{padding:9px 12px;border:1px solid var(--border-default);border-radius:999px;background:rgba(24,24,28,.72);color:var(--text-secondary);font-family:var(--font-ui);font-size:.82rem}.hero-card{position:relative;border:1px solid var(--border-default);border-radius:28px;background:linear-gradient(180deg,rgba(24,24,28,.9),rgba(17,17,20,.92));box-shadow:var(--shadow-md);overflow:hidden;min-height:540px}.hero-card:before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(240,185,11,.18),transparent 40%);z-index:1;pointer-events:none}.hero-card img{width:100%;height:100%;min-height:540px;object-fit:cover;display:block;opacity:.92}.metric{position:absolute;z-index:2;padding:14px 16px;border:1px solid rgba(240,185,11,.42);border-radius:16px;background:rgba(11,11,15,.74);backdrop-filter:blur(14px);box-shadow:var(--shadow-md)}.metric b{display:block;color:var(--accent);font-family:var(--font-display);font-size:1.8rem;line-height:1}.metric span{font-family:var(--font-ui);color:var(--text-secondary);font-size:.78rem}.metric-a{left:22px;top:22px}.metric-b{right:22px;bottom:22px}.section{padding:70px 0}.section-head{margin-bottom:28px;max-width:760px}.section-head h2{margin-top:8px}.row-head{display:flex;justify-content:space-between;gap:24px;align-items:end;max-width:none}.head-note{max-width:360px;color:var(--text-secondary)}.feature-grid{display:grid;grid-template-columns:1.15fr .85fr .85fr;gap:18px}.feature-card,.plan-card,.review-card,.review-form,.cta-panel{border:1px solid var(--border-default);border-radius:var(--radius-lg);background:linear-gradient(180deg,rgba(24,24,28,.88),rgba(17,17,20,.92));box-shadow:var(--shadow-md)}.feature-card{overflow:hidden;padding:18px}.feature-card img{width:100%;height:210px;object-fit:cover;border-radius:14px;border:1px solid var(--border-subtle);margin-bottom:18px}.feature-card.wide img{height:300px}.feature-card p,.plan-card li,.review-card p,.cta-panel p{color:var(--text-secondary)}.pricing-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.plan-card{position:relative;overflow:hidden;padding:22px;min-height:314px;display:flex;flex-direction:column}.plan-card:before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 18% 0,rgba(240,185,11,.13),transparent 36%);pointer-events:none}.plan-card.hot{border-color:rgba(240,185,11,.68)}.badge{align-self:flex-start;position:relative;z-index:1;padding:5px 9px;border-radius:999px;background:var(--accent);color:#111;font-family:var(--font-ui);font-size:.72rem;font-weight:800;text-transform:uppercase}.badge.dark{background:rgba(240,185,11,.12);color:var(--accent);border:1px solid rgba(240,185,11,.35)}.plan-card h3{margin-top:18px;position:relative;z-index:1}.geo{color:var(--text-secondary);font-family:var(--font-ui)}.price{margin-top:18px;color:var(--accent);font-family:var(--font-display);font-size:2.25rem;font-weight:800;letter-spacing:-.05em}.after{color:var(--text-secondary);min-height:44px}.plan-card ul{margin:14px 0 18px 18px;position:relative;z-index:1}.plan-card a{margin-top:auto;position:relative;z-index:1;display:inline-flex;justify-content:center;padding:11px 12px;border-radius:10px;background:rgba(240,185,11,.12);border:1px solid rgba(240,185,11,.34);color:var(--accent);font-family:var(--font-ui);font-weight:700}.tor{grid-column:span 2}.tor img{position:absolute;right:-50px;bottom:-42px;width:250px;opacity:.45;border-radius:50%}.chip-grid{display:flex;flex-wrap:wrap;gap:12px}.reviews-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.review-card{padding:20px;min-height:220px;display:flex;flex-direction:column}.stars{color:var(--accent);letter-spacing:.12em;margin-bottom:12px}.review-card p{font-size:1rem}.review-card footer{margin-top:auto;padding-top:16px;display:flex;flex-direction:column}.review-card footer span{color:var(--text-muted);font-family:var(--font-ui);font-size:.82rem}.review-form{margin-top:18px;padding:18px;display:grid;grid-template-columns:1fr 1fr 170px;gap:14px}.review-form .full{grid-column:1/-1}.review-form label{display:block;margin-bottom:6px;color:var(--text-secondary);font-family:var(--font-ui);font-size:.78rem}.review-form input,.review-form select,.review-form textarea{width:100%;border:1px solid var(--border-default);border-radius:12px;background:#0e0e12;color:var(--text-primary);padding:13px 14px;font-family:var(--font-body);outline:none}.review-form textarea{min-height:116px;resize:vertical}.review-form input:focus,.review-form textarea:focus,.review-form select:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(240,185,11,.1)}.form-status{align-self:center;color:var(--text-secondary)}.cta-panel{display:flex;justify-content:space-between;align-items:center;gap:28px;padding:34px;background:linear-gradient(135deg,rgba(240,185,11,.18),rgba(24,24,28,.9) 45%,rgba(17,17,20,.94))}.cta-panel p{max-width:700px;margin-top:10px}.footer{padding:30px 0 46px;color:var(--text-muted);font-family:var(--font-ui);border-top:1px solid var(--border-subtle)}@media(max-width:980px){.nav{display:none}.hero{grid-template-columns:1fr;min-height:0}.feature-grid,.pricing-grid,.reviews-grid{grid-template-columns:1fr 1fr}.row-head,.cta-panel{align-items:flex-start;flex-direction:column}.tor{grid-column:auto}.review-form{grid-template-columns:1fr}}@media(max-width:640px){.shell{width:min(100% - 22px,1180px)}h1{font-size:3rem}.hero{padding-top:44px}.feature-grid,.pricing-grid,.reviews-grid{grid-template-columns:1fr}.hero-card,.hero-card img{min-height:380px}.section{padding:46px 0}.topbar{height:58px}.review-form{padding:14px}.price{font-size:2rem}}


/* Layout fixes 2026-07-12: equal premium cards */
.feature-grid{grid-template-columns:repeat(3,1fr);align-items:stretch}.feature-card{display:flex;flex-direction:column;min-height:430px}.feature-card img,.feature-card.wide img{height:230px;aspect-ratio:16/10;object-fit:cover}.feature-card h3{min-height:34px}.feature-card p{margin-top:8px}.pricing-grid{align-items:stretch}.plan-card{min-height:332px}.plan-card.tor{grid-column:auto}.plan-card.tor img{display:none}.plan-card .price{font-size:clamp(1.82rem,2.2vw,2.25rem)}.hero{min-height:660px}.hero-actions{margin-bottom:0}.reviews-section{padding-bottom:74px}@media(max-width:980px){.feature-grid{grid-template-columns:1fr 1fr}.plan-card.tor{grid-column:auto}}@media(max-width:640px){.feature-grid{grid-template-columns:1fr}.feature-card{min-height:auto}.feature-card img,.feature-card.wide img{height:220px}.plan-card{min-height:auto}}


/* Typography tuning 2026-07-12: calmer headings */
.hero h1{font-size:clamp(2.35rem,5.2vw,4.8rem);line-height:.98;letter-spacing:-.065em}.section-head h2{font-size:clamp(1.7rem,3.4vw,3.1rem);line-height:1.04;letter-spacing:-.045em}.plan-card h3,.feature-card h3{font-size:1.32rem;letter-spacing:-.025em}.price{font-size:clamp(1.72rem,2vw,2.12rem)}@media(max-width:760px){.hero h1{font-size:clamp(2.05rem,11vw,3rem);line-height:1.03}.section-head h2{font-size:clamp(1.55rem,8vw,2.25rem)}}


/* Language switcher */
.lang-switch{display:flex;gap:6px;align-items:center;margin-left:16px}.lang-switch button{border:1px solid var(--border-default);background:rgba(24,24,28,.76);color:var(--text-secondary);border-radius:999px;padding:7px 10px;font-family:var(--font-ui);font-size:.78rem;cursor:pointer;transition:.18s ease}.lang-switch button:hover,.lang-switch button.active{background:var(--accent);border-color:var(--accent);color:#111;box-shadow:0 0 22px rgba(240,185,11,.18)}@media(max-width:760px){.topbar{gap:10px}.nav{gap:10px;font-size:.78rem}.lang-switch{margin-left:0}.lang-switch button{padding:6px 8px;font-size:.72rem}.brand em{display:none}}


/* i18n layout fixes */
body[data-lang="zh"] .hero h1{font-size:clamp(2.05rem,4.4vw,4.05rem);line-height:1.08;letter-spacing:-.035em}body[data-lang="zh"] .eyebrow{margin-bottom:22px}body[data-lang="zh"] .hero-copy{padding-top:18px}body[data-lang="en"] .plan-card h3,body[data-lang="zh"] .plan-card h3{font-size:1.2rem}@media(max-width:760px){body[data-lang="zh"] .hero h1{font-size:clamp(1.85rem,9vw,2.65rem)}}


/* Eyebrow i18n text fix */
.eyebrow>span[data-i18n]{display:inline;width:auto;height:auto;background:transparent;border-radius:0}.eyebrow>span:first-child{display:inline-block}


/* Mobile polish */
@media(max-width:900px){.topbar{height:auto;min-height:62px;flex-wrap:wrap;padding-top:10px;padding-bottom:10px}.brand{order:1}.lang-switch{order:2;margin-left:auto}.nav{order:3;width:100%;justify-content:center;padding-top:8px}.hero{min-height:auto;grid-template-columns:1fr;padding:44px 0 34px;gap:28px}.hero-card{max-width:520px;margin:0 auto}.row-head{align-items:flex-start}.pricing-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.shell{width:min(100% - 22px,1180px)}.topbar{padding-left:11px;padding-right:11px}.brand-mark{width:30px;height:30px}.brand b{font-size:.92rem}.nav{gap:12px;font-size:.75rem;overflow-x:auto;justify-content:flex-start}.lang-switch button{padding:6px 7px;font-size:.68rem}.hero{padding-top:34px}.hero h1{font-size:clamp(1.85rem,10.5vw,2.55rem);letter-spacing:-.045em;line-height:1.04}.lead{font-size:1rem}.hero-actions{display:grid;grid-template-columns:1fr;gap:10px}.btn{width:100%;justify-content:center}.hero-card{border-radius:18px}.section{padding:48px 0}.section-head h2{font-size:clamp(1.45rem,8vw,2rem)}.feature-grid,.pricing-grid,.reviews-grid{grid-template-columns:1fr}.feature-card img,.feature-card.wide img{height:190px}.plan-card{padding:20px}.review-form{grid-template-columns:1fr}.footer{font-size:.78rem;padding-bottom:28px}body[data-lang="zh"] .hero h1{font-size:clamp(1.72rem,9.5vw,2.35rem)}}


/* Extra small phone safety */
@media(max-width:390px){.brand span:last-child{display:none}.topbar{align-items:center}.lang-switch{gap:4px}.lang-switch button{padding:6px 6px}.nav{font-size:.7rem;gap:10px}.hero h1{font-size:2rem}.eyebrow{font-size:.68rem;letter-spacing:.04em}.plan-card h3{font-size:1.1rem}.price{font-size:1.65rem}.feature-card img{height:170px}}


/* Hero without first-screen image */
.hero{grid-template-columns:minmax(0,920px);justify-content:center;text-align:center;min-height:560px}.hero-copy{max-width:920px;margin:0 auto}.eyebrow{justify-content:center}.hero-actions{justify-content:center}.hero .lead{max-width:760px;margin-left:auto;margin-right:auto}@media(max-width:900px){.hero{grid-template-columns:1fr;min-height:auto;text-align:left}.eyebrow,.hero-actions{justify-content:flex-start}.hero .lead{margin-left:0;margin-right:0}}@media(max-width:560px){.hero{text-align:left}.hero-actions{justify-content:stretch}}


/* Unified hero/features block */
.hero-unified{padding:72px 0 54px;min-height:640px}.hero-benefits{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:34px auto 30px;max-width:920px}.hero-benefits article{padding:18px 18px 16px;border:1px solid rgba(240,185,11,.22);background:linear-gradient(180deg,rgba(240,185,11,.105),rgba(24,24,28,.78));border-radius:18px;text-align:left;box-shadow:0 14px 34px rgba(0,0,0,.24)}.hero-benefits b{display:block;color:var(--text-primary);font-family:var(--font-display);font-size:1.02rem;margin-bottom:7px}.hero-benefits span{display:block;color:var(--text-secondary);font-size:.94rem;line-height:1.42}.hero-unified+.section{padding-top:60px}@media(max-width:760px){.hero-unified{padding:42px 0 34px}.hero-benefits{grid-template-columns:1fr;margin:24px 0 24px;gap:10px}.hero-benefits article{padding:15px 16px}.hero-benefits b{font-size:1rem}.hero-benefits span{font-size:.9rem}}


/* Unified block polish: compact simple benefits */
.hero-unified{padding:58px 0 36px;min-height:540px}.hero-benefits{gap:10px;margin:24px auto 22px}.hero-benefits article{padding:14px 16px;border-color:rgba(240,185,11,.16);background:rgba(24,24,28,.72);box-shadow:none}.hero-benefits b{font-size:.96rem;margin-bottom:4px}.hero-benefits span{font-size:.88rem}.hero-unified+.section{padding-top:46px}.btn-ghost{border-color:rgba(240,185,11,.38);color:var(--text-primary);background:rgba(240,185,11,.06)}@media(max-width:760px){.hero-unified{padding:34px 0 26px}.hero-benefits{margin:20px 0 20px}.hero-benefits article{padding:13px 14px}.hero-unified+.section{padding-top:38px}}

/* Wide hero alignment 2026-07-12: copy left, benefit blocks right, CTAs full container width */
@media(min-width:981px){
  .hero-unified{min-height:500px;padding:54px 0 34px;text-align:left;grid-template-columns:minmax(0,1180px)}
  .hero-unified .hero-copy{max-width:1180px;width:100%;display:grid;grid-template-columns:minmax(0,.84fr) minmax(360px,1.16fr);grid-template-areas:"eyebrow benefits" "title benefits" "lead benefits" "actions actions";column-gap:42px;align-items:center;margin:0 auto}
  .hero-unified .eyebrow{grid-area:eyebrow;justify-content:flex-start;margin-bottom:14px}
  .hero-unified h1{grid-area:title;font-size:clamp(2.18rem,3.55vw,3.95rem);line-height:1.01;letter-spacing:-.055em;max-width:620px}
  .hero-unified .lead{grid-area:lead;max-width:590px;margin:18px 0 0;font-size:1.06rem}
  .hero-unified .hero-benefits{grid-area:benefits;max-width:none;width:100%;grid-template-columns:1fr;gap:12px;margin:0;align-self:center}
  .hero-unified .hero-benefits article{padding:16px 18px}
  .hero-unified .hero-actions{grid-area:actions;display:grid;grid-template-columns:1fr 1fr;gap:14px;width:100%;margin-top:34px;justify-content:stretch}
  .hero-unified .hero-actions .btn{width:100%;justify-content:center}
}
@media(min-width:1280px){.hero-unified .hero-copy{grid-template-columns:minmax(500px,.96fr) minmax(430px,1.04fr);column-gap:52px}.hero-unified h1{font-size:3.24rem;max-width:560px;overflow-wrap:normal;hyphens:none}.hero-unified .lead{font-size:1.03rem}.hero-unified .hero-benefits{padding-left:18px}}
@media(max-width:980px){.hero-unified .hero-copy{display:block}.hero-unified h1{max-width:none}.hero-unified .hero-actions{display:flex}}