/* ==========================================================
   Landing · design tokens
   ========================================================== */
:root{
  --accent:#FFB020;
  --accent-2:color-mix(in oklab,var(--accent),#FF3D2E 48%);
  --bg:#FFFFFF;
  --bg-soft:#F6F7F9;
  --surface:#FFFFFF;
  --surface-2:#F2F3F6;
  --ink:#0B0D12;
  --ink-2:#3A404C;
  --muted:#6B7280;
  --line:rgba(11,13,18,.08);
  --line-2:rgba(11,13,18,.14);
  --good:#12A150;
  --good-bg:#E8F7EE;
  --bad:#D93F45;
  --on-ink:#FFFFFF;
  --feat-bg:#0B0D12;
  --feat-ink:#F5F6F8;
  --feat-muted:#9AA1AE;
  --feat-line:rgba(255,255,255,.12);
  --glass:rgba(255,255,255,.72);
  --grid-line:rgba(11,13,18,.05);
  --shadow-sm:0 1px 2px rgba(11,13,18,.05);
  --shadow-md:0 1px 2px rgba(11,13,18,.04),0 8px 24px -6px rgba(11,13,18,.10);
  --shadow-lg:0 2px 4px rgba(11,13,18,.04),0 24px 64px -12px rgba(11,13,18,.18);
  --r-sm:10px;--r:16px;--r-lg:24px;--r-xl:32px;
  --sans:"Geist",-apple-system,BlinkMacSystemFont,"PingFang SC","HarmonyOS Sans SC","MiSans","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC","Segoe UI",sans-serif;
  --mono:"Geist Mono",ui-monospace,"SF Mono",Menlo,Consolas,monospace;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    color-scheme:dark;
    --bg:#07080B;--bg-soft:#0C0E13;--surface:#111318;--surface-2:#181B22;
    --ink:#F3F4F6;--ink-2:#C9CDD5;--muted:#8B92A0;
    --line:rgba(255,255,255,.08);--line-2:rgba(255,255,255,.14);
    --good:#3DD68C;--good-bg:rgba(61,214,140,.12);--bad:#FF6B70;--on-ink:#07080B;
    --feat-bg:#15181F;--feat-ink:#F5F6F8;--feat-muted:#9AA1AE;--feat-line:rgba(255,255,255,.1);
    --glass:rgba(20,23,30,.72);--grid-line:rgba(255,255,255,.045);
    --shadow-sm:0 1px 2px rgba(0,0,0,.4);
    --shadow-md:0 1px 2px rgba(0,0,0,.4),0 10px 28px -8px rgba(0,0,0,.6);
    --shadow-lg:0 2px 4px rgba(0,0,0,.4),0 30px 70px -12px rgba(0,0,0,.75);
  }
}
:root[data-theme="dark"]{
  color-scheme:dark;
  --bg:#07080B;--bg-soft:#0C0E13;--surface:#111318;--surface-2:#181B22;
  --ink:#F3F4F6;--ink-2:#C9CDD5;--muted:#8B92A0;
  --line:rgba(255,255,255,.08);--line-2:rgba(255,255,255,.14);
  --good:#3DD68C;--good-bg:rgba(61,214,140,.12);--bad:#FF6B70;--on-ink:#07080B;
  --feat-bg:#15181F;--feat-ink:#F5F6F8;--feat-muted:#9AA1AE;--feat-line:rgba(255,255,255,.1);
  --glass:rgba(20,23,30,.72);--grid-line:rgba(255,255,255,.045);
  --shadow-sm:0 1px 2px rgba(0,0,0,.4);
  --shadow-md:0 1px 2px rgba(0,0,0,.4),0 10px 28px -8px rgba(0,0,0,.6);
  --shadow-lg:0 2px 4px rgba(0,0,0,.4),0 30px 70px -12px rgba(0,0,0,.75);
}

/* ==========================================================
   Base
   ========================================================== */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}
img{max-width:100%;display:block}
h1,h2,h3{margin:0;text-wrap:balance;font-weight:700}
p{margin:0}
a{color:inherit}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--ink);outline-offset:3px;border-radius:8px}
.i{width:18px;height:18px;flex:none}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}
.mono{font-family:var(--mono);font-size:.92em}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.container{width:100%;max-width:1160px;margin-inline:auto;padding-inline:20px}
.container.narrow{max-width:920px}

/* ==========================================================
   Buttons
   ========================================================== */
.btn{--h:44px;display:inline-flex;align-items:center;justify-content:center;gap:8px;height:var(--h);padding:0 20px;border-radius:999px;border:1px solid transparent;font-size:15px;font-weight:600;letter-spacing:-.005em;text-decoration:none;cursor:pointer;white-space:nowrap;transition:transform .2s cubic-bezier(.2,.8,.2,1),box-shadow .2s,background .2s,border-color .2s}
.btn .i{width:17px;height:17px;transition:transform .2s cubic-bezier(.2,.8,.2,1)}
.btn:hover .i:last-child{transform:translateX(3px)}
.btn:active{transform:scale(.98)}
.btn-dark{background:var(--ink);color:var(--on-ink);box-shadow:0 1px 0 rgba(255,255,255,.12) inset,0 6px 16px -6px rgba(11,13,18,.45)}
.btn-dark:hover{box-shadow:0 1px 0 rgba(255,255,255,.12) inset,0 12px 26px -8px rgba(11,13,18,.5);transform:translateY(-1px)}
.btn-ghost{background:var(--surface);color:var(--ink);border-color:var(--line-2);box-shadow:var(--shadow-sm)}
.btn-ghost:hover{border-color:var(--ink-2)}
.btn-light{background:#fff;color:#0B0D12}
.btn-light:hover{transform:translateY(-1px);box-shadow:0 12px 30px -10px rgba(255,255,255,.45)}
.btn-lg{--h:52px;padding:0 26px;font-size:16px}
.btn-sm{--h:36px;padding:0 16px;font-size:14px}
.btn-block{width:100%}
.btn[disabled]{opacity:.55;cursor:progress;transform:none}

/* ==========================================================
   Announcement + nav
   ========================================================== */
.announce{display:flex;align-items:center;justify-content:center;gap:8px;padding:9px 16px;background:var(--ink);color:var(--on-ink);font-size:13.5px;font-weight:500;text-decoration:none;text-align:center}
.announce .i{width:15px;height:15px;color:var(--accent)}
.announce .i:last-child{color:inherit;opacity:.6}
.preview-flag{padding:8px 16px;background:#D93F45;color:#fff;font-size:13px;text-align:center}

.nav{position:sticky;top:0;z-index:40;padding-top:env(safe-area-inset-top,0px);background:transparent;-webkit-backdrop-filter:saturate(180%) blur(16px);backdrop-filter:saturate(180%) blur(16px);border-bottom:1px solid transparent;transition:border-color .2s,background .2s}
.nav.scrolled,.nav.is-static{border-bottom-color:var(--line);background:color-mix(in srgb,var(--bg) 76%,transparent)}
.nav-in{display:flex;align-items:center;justify-content:space-between;gap:16px;height:64px}
.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;font-weight:700;font-size:16px;letter-spacing:-.01em}
.brand-mark{width:30px;height:30px;border-radius:9px;display:grid;place-items:center;font-size:12.5px;font-weight:800;letter-spacing:.02em;color:#0B0D12;background:linear-gradient(135deg,var(--accent),var(--accent-2));box-shadow:0 1px 0 rgba(255,255,255,.5) inset,0 4px 10px -4px color-mix(in srgb,var(--accent-2) 70%,transparent)}
.brand-logo{height:30px;width:auto}
.nav-links{display:flex;gap:4px;margin-inline:auto}
.nav-links a{padding:8px 14px;border-radius:999px;color:var(--ink-2);text-decoration:none;font-size:14.5px;font-weight:500;transition:background .2s,color .2s}
.nav-links a:hover{background:var(--surface-2);color:var(--ink)}
@media (max-width:760px){.nav-links{display:none}}

/* ==========================================================
   Hero
   ========================================================== */
.hero{position:relative;overflow:hidden;margin-top:-64px;padding-block:calc(64px + 56px) 40px}
.hero-bg{position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(42% 46% at 78% 28%,color-mix(in srgb,var(--accent) 26%,transparent),transparent 70%),
    radial-gradient(36% 40% at 62% 70%,color-mix(in srgb,var(--accent-2) 14%,transparent),transparent 70%),
    radial-gradient(40% 40% at 12% 0%,rgba(92,124,255,.10),transparent 70%)}
.hero-bg::after{content:"";position:absolute;inset:0;background-image:linear-gradient(var(--grid-line) 1px,transparent 1px),linear-gradient(90deg,var(--grid-line) 1px,transparent 1px);background-size:48px 48px;-webkit-mask-image:radial-gradient(ellipse 80% 70% at 50% 20%,#000 30%,transparent 75%);mask-image:radial-gradient(ellipse 80% 70% at 50% 20%,#000 30%,transparent 75%)}
.hero-in{position:relative;display:grid;gap:48px;align-items:center}
@media (min-width:960px){.hero{padding-block:calc(64px + 88px) 56px}.hero-in{grid-template-columns:1.05fr .95fr;gap:40px}.hero-in.solo{grid-template-columns:1fr;max-width:860px;text-align:center}.hero-in.solo .cta-row,.hero-in.solo .trust{justify-content:center}.hero-in.solo .lede{margin-inline:auto}}
.pill{display:inline-flex;align-items:center;gap:8px;padding:5px 12px 5px 10px;border-radius:999px;background:var(--glass);border:1px solid var(--line-2);font-size:13px;font-weight:500;color:var(--ink-2);text-decoration:none;box-shadow:var(--shadow-sm);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
.pill .dot{width:7px;height:7px;border-radius:50%;background:var(--good);box-shadow:0 0 0 3px var(--good-bg)}
.pill .i{width:14px;height:14px;opacity:.55}
.hero h1{margin-top:22px;font-size:clamp(38px,6.2vw,64px);line-height:1.06;letter-spacing:-.035em;font-weight:750}
.grad{background:linear-gradient(95deg,var(--accent) 0%,var(--accent-2) 90%);-webkit-background-clip:text;background-clip:text;color:transparent;padding-right:.04em}
.lede{margin-top:22px;max-width:34em;font-size:clamp(16px,2.1vw,18.5px);line-height:1.7;color:var(--ink-2)}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.trust{list-style:none;margin:28px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:10px 22px;font-size:14px;color:var(--ink-2)}
.trust li{display:inline-flex;align-items:center;gap:7px}
.trust .i{width:16px;height:16px;padding:2px;border-radius:50%;background:var(--good-bg);color:var(--good);stroke-width:3}

/* hero visual */
.hero-visual{position:relative;height:440px;max-width:520px;width:100%;justify-self:center}
.orb{position:absolute;inset:14% 8% 10% 12%;border-radius:50%;background:radial-gradient(circle at 40% 40%,color-mix(in srgb,var(--accent) 55%,transparent),color-mix(in srgb,var(--accent-2) 25%,transparent) 55%,transparent 72%);filter:blur(30px);opacity:.7}
.panel{position:absolute;background:var(--glass);border:1px solid var(--line-2);border-radius:20px;box-shadow:var(--shadow-lg);-webkit-backdrop-filter:blur(20px) saturate(160%);backdrop-filter:blur(20px) saturate(160%)}
.p-status{top:64px;right:0;width:min(380px,86%);padding:18px 20px 20px;display:grid;gap:14px}
.win{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--muted);font-weight:500}
.win i{width:10px;height:10px;border-radius:50%;background:var(--line-2)}
.win i:nth-child(1){background:#FF5F57}.win i:nth-child(2){background:#FEBC2E}.win i:nth-child(3){background:#28C840}
.win span{margin-left:8px}
.acct{display:flex;align-items:center;gap:12px;padding:12px;border-radius:14px;background:var(--surface-2)}
.avatar{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;flex:none;font-weight:700;font-size:15px;color:#0B0D12;background:linear-gradient(135deg,color-mix(in srgb,var(--accent) 70%,#fff),var(--accent-2))}
.avatar.sm{width:30px;height:30px;font-size:12px}
.avatar .i{width:15px;height:15px}
.acct-t{display:grid;min-width:0;line-height:1.35}
.acct-t b{font-size:14.5px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.acct-t small{font-size:12.5px;color:var(--muted)}
.plan-now{display:flex;align-items:flex-end;justify-content:space-between;gap:12px}
.plan-now small{display:block;font-size:12px;color:var(--muted)}
.plan-now b{display:block;font-size:34px;line-height:1.1;font-weight:750;letter-spacing:-.03em}
.ok-pill{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;background:var(--good-bg);color:var(--good);font-size:12.5px;font-weight:600;white-space:nowrap}
.ok-pill i{width:6px;height:6px;border-radius:50%;background:currentColor;animation:pulse 2s ease-in-out infinite}
.meter{height:6px;border-radius:6px;background:var(--surface-2);overflow:hidden}
.meter span{display:block;height:100%;width:100%;border-radius:6px;background:linear-gradient(90deg,var(--good),color-mix(in srgb,var(--good) 60%,#7CF0B5));transform-origin:left;animation:fill 1.6s cubic-bezier(.3,.7,.2,1) .2s both}
.meta-row{display:flex;justify-content:space-between;font-size:13.5px;color:var(--muted);padding-top:10px;border-top:1px solid var(--line)}
.meta-row b{color:var(--ink);font-weight:600}
.p-receipt{left:0;bottom:36px;display:flex;align-items:center;gap:12px;padding:14px 18px 14px 14px;animation:float 6s ease-in-out infinite}
.p-receipt small{display:block;font-size:12px;color:var(--muted);line-height:1.2}
.p-receipt b{display:block;font-size:22px;font-weight:700;letter-spacing:-.02em;line-height:1.2}
.p-receipt .mono{font-size:11.5px;color:var(--muted);align-self:flex-end}
.ok-ic{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:var(--good);color:#fff;box-shadow:0 6px 16px -6px color-mix(in srgb,var(--good) 80%,transparent)}
.ok-ic .i{width:20px;height:20px;stroke-width:3}
.p-chat{top:0;left:2%;z-index:2;max-width:250px;display:flex;align-items:flex-start;gap:10px;padding:12px 14px;animation:float 7s ease-in-out -2s infinite}
.p-chat p{font-size:13.5px;line-height:1.45}
.p-chat small{display:block;font-size:11.5px;color:var(--muted)}
.v-caption{position:relative;text-align:center;font-size:12.5px;color:var(--muted);margin-top:8px}
@media (min-width:960px){.v-caption{text-align:right}}
@media (max-width:959px){.hero-visual{height:420px}}
@media (max-width:520px){
  .hero-visual{height:392px}
  .p-status{width:90%;right:0;top:60px;padding:16px}
  .plan-now b{font-size:28px}
  .p-receipt{bottom:0}
  .p-chat{left:0;max-width:220px}
}
@keyframes fill{from{transform:scaleX(.06)}to{transform:scaleX(1)}}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}

/* stats */
.stats{position:relative;margin:48px 0 0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border:1px solid var(--line);border-radius:var(--r-lg);background:var(--glass);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);overflow:hidden}
.stats>div{padding:22px 24px;display:flex;flex-direction:column-reverse;gap:4px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.stats dt{font-size:13.5px;color:var(--muted)}
.stats dd{margin:0;font-size:clamp(24px,3.4vw,34px);font-weight:700;letter-spacing:-.03em;line-height:1.15;font-variant-numeric:tabular-nums}
@media (min-width:860px){.stats{grid-template-columns:repeat(var(--n,4),minmax(0,1fr))}.stats>div{border-bottom:0}.stats>div:last-child{border-right:0}}
@media (max-width:859px){.stats>div:nth-child(2n){border-right:0}.stats>div:nth-last-child(-n+2){border-bottom:0}}

/* ==========================================================
   Sections
   ========================================================== */
.section{padding-block:clamp(72px,10vw,120px)}
.section.tight{padding-block:24px clamp(72px,10vw,112px)}
.section.soft{background:var(--bg-soft);border-block:1px solid var(--line)}
.section:not(.soft)+.section:not(.soft){padding-top:0}
.sec-head{display:grid;gap:14px;justify-items:center;text-align:center;max-width:720px;margin:0 auto 52px}
.kicker{display:inline-flex;align-items:center;gap:8px;font-size:13.5px;font-weight:600;color:var(--ink-2);letter-spacing:.01em}
.kicker::before{content:"";width:18px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--accent),var(--accent-2))}
.sec-head h2,.order-info h2{font-size:clamp(30px,4.6vw,46px);line-height:1.12;letter-spacing:-.03em}
.sec-sub{font-size:clamp(15.5px,1.9vw,17.5px);color:var(--muted);line-height:1.7}
.fine{margin-top:28px;text-align:center;font-size:13px;color:var(--muted);max-width:720px;margin-inline:auto}

/* plans */
.plans{display:grid;gap:16px;grid-template-columns:1fr;align-items:stretch}
@media (min-width:640px){.plans{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (min-width:1080px){.plans{grid-template-columns:repeat(var(--n,4),minmax(0,1fr))}}
.plan{position:relative;display:flex;flex-direction:column;gap:10px;padding:28px 24px 26px;border-radius:var(--r-lg);background:var(--surface);border:1px solid var(--line-2);box-shadow:var(--shadow-sm);cursor:pointer;transition:transform .25s cubic-bezier(.2,.8,.2,1),box-shadow .25s,border-color .2s}
.plan:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.plan input{position:absolute;opacity:0;pointer-events:none}
.plan:has(input:checked){border-color:var(--ink);box-shadow:0 0 0 1px var(--ink),var(--shadow-md)}
.plan:has(input:focus-visible){outline:2px solid var(--ink);outline-offset:4px}
.sel{position:absolute;top:18px;right:18px;width:24px;height:24px;border-radius:50%;display:grid;place-items:center;border:1.5px solid var(--line-2);color:transparent;transition:all .2s}
.sel .i{width:14px;height:14px;stroke-width:3}
.plan:has(input:checked) .sel{background:var(--ink);border-color:var(--ink);color:var(--on-ink)}
.plan-head{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding-right:32px}
.plan-name{font-size:19px;font-weight:700;letter-spacing:-.02em}
.plan-tag{display:inline-flex;align-items:center;gap:4px;padding:3px 9px 3px 7px;border-radius:999px;font-size:12px;font-weight:600;color:#0B0D12;background:linear-gradient(95deg,var(--accent),var(--accent-2))}
.plan-tag .i{width:13px;height:13px}
.plan-fit{font-size:14px;color:var(--muted);min-height:1.65em}
.plan-price{display:flex;align-items:baseline;gap:6px;margin-top:8px}
.plan-price .amt{font-size:44px;font-weight:750;letter-spacing:-.04em;line-height:1}
.plan-price .per{font-size:14px;color:var(--muted)}
.plan-sub{font-size:13px;color:var(--muted);display:flex;gap:8px;min-height:1.6em}
.plan-sub s{opacity:.8}
.choose{margin-top:10px;display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;border-radius:999px;font-weight:600;font-size:15px;background:var(--surface-2);color:var(--ink);transition:background .2s}
.choose .i{width:16px;height:16px;transition:transform .2s}
.plan:hover .choose .i{transform:translateX(3px)}
.plan:has(input:checked) .choose{background:var(--ink);color:var(--on-ink)}
.plan-feats{list-style:none;margin:14px 0 0;padding:16px 0 0;border-top:1px solid var(--line);display:grid;gap:11px;font-size:14.5px;color:var(--ink-2)}
.plan-feats li{display:grid;grid-template-columns:18px 1fr;gap:10px;align-items:start;line-height:1.5}
.plan-feats .i{width:18px;height:18px;margin-top:1px;color:var(--good);stroke-width:2.5}
/* featured */
.plan.featured{background:var(--feat-bg);color:var(--feat-ink);border-color:transparent;box-shadow:0 30px 60px -24px rgba(11,13,18,.55);isolation:isolate;overflow:hidden}
.plan.featured::before{content:"";position:absolute;inset:-40% -20% auto auto;width:80%;height:80%;background:radial-gradient(circle,color-mix(in srgb,var(--accent) 40%,transparent),transparent 65%);filter:blur(20px);z-index:-1;opacity:.8}
.plan.featured .plan-fit,.plan.featured .plan-price .per,.plan.featured .plan-sub{color:var(--feat-muted)}
.plan.featured .plan-feats{border-color:var(--feat-line);color:#D5D9E0}
.plan.featured .plan-feats .i{color:var(--accent)}
.plan.featured .sel{border-color:rgba(255,255,255,.3)}
.plan.featured .choose{background:rgba(255,255,255,.1);color:#fff}
.plan.featured:has(input:checked){box-shadow:0 0 0 2px var(--accent),0 30px 60px -24px rgba(11,13,18,.55)}
.plan.featured:has(input:checked) .sel{background:var(--accent);border-color:var(--accent);color:#0B0D12}
.plan.featured:has(input:checked) .choose{background:#fff;color:#0B0D12}

/* compare */
.tbl-wrap{overflow-x:auto;border-radius:var(--r-lg);background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow-md)}
.cmp{width:100%;min-width:600px;border-collapse:separate;border-spacing:0;font-size:14.5px}
.cmp th,.cmp td{padding:18px 20px;text-align:left;border-bottom:1px solid var(--line);vertical-align:middle}
.cmp tbody tr:last-child>*{border-bottom:0}
.cmp thead th{font-size:14px;font-weight:600;color:var(--muted);padding-top:22px;padding-bottom:18px;vertical-align:bottom}
.cmp thead th.us{color:var(--ink)}
.cmp tbody th{font-weight:600;color:var(--ink);white-space:nowrap}
.cmp td{color:var(--ink-2)}
.cmp .us{background:color-mix(in srgb,var(--accent) 8%,var(--surface));font-weight:600;color:var(--ink)}
.us-badge{display:block;width:max-content;margin-bottom:6px;padding:2px 8px;border-radius:999px;font-size:11.5px;font-weight:700;color:#0B0D12;background:linear-gradient(95deg,var(--accent),var(--accent-2))}
.yes,.no{display:inline-flex;align-items:center;gap:8px}
.yes .i,.no .i{width:18px;height:18px;padding:3px;border-radius:50%;stroke-width:3}
.yes .i{background:var(--good-bg);color:var(--good)}
.no{color:var(--muted)}
.no .i{background:color-mix(in srgb,var(--bad) 12%,transparent);color:var(--bad)}

/* steps */
.steps{list-style:none;margin:0;padding:0;display:grid;gap:14px;counter-reset:s}
@media (min-width:860px){.steps{grid-template-columns:repeat(var(--n,4),minmax(0,1fr));gap:20px}}
.steps li{position:relative;padding:26px 24px;border-radius:var(--r-lg);background:var(--surface);border:1px solid var(--line-2);display:grid;gap:8px;align-content:start;box-shadow:var(--shadow-sm)}
.step-n{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;font-weight:700;font-size:15px;background:var(--ink);color:var(--on-ink);margin-bottom:10px}
.steps li:first-child .step-n{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#0B0D12}
.steps h3{font-size:17px;letter-spacing:-.01em}
.steps p{font-size:14.5px;color:var(--muted);line-height:1.65}

/* order */
.order-card{display:grid;border-radius:var(--r-xl);background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow-lg);overflow:hidden}
@media (min-width:960px){.order-card{grid-template-columns:.9fr 1.1fr}}
.order-info{padding:clamp(28px,4vw,48px);display:grid;gap:16px;align-content:start;background:radial-gradient(80% 60% at 0% 0%,color-mix(in srgb,var(--accent) 10%,transparent),transparent 70%)}
.order-points{list-style:none;margin:8px 0 0;padding:0;display:grid;gap:12px;font-size:15px;color:var(--ink-2)}
.order-points li{display:flex;align-items:center;gap:12px}
.order-points .i{width:34px;height:34px;padding:8px;border-radius:10px;background:var(--surface-2);color:var(--ink)}
.assure{margin-top:8px;display:flex;gap:12px;align-items:flex-start;padding:16px;border-radius:var(--r);background:var(--good-bg);color:var(--ink);font-size:14px;line-height:1.6}
.assure .i{width:22px;height:22px;color:var(--good);margin-top:1px}
.order-form{padding:clamp(24px,4vw,48px);display:grid;gap:18px;border-top:1px solid var(--line);align-content:start}
@media (min-width:960px){.order-form{border-top:0;border-left:1px solid var(--line)}}
.field{display:grid;gap:8px}
.field label,.flabel{font-size:14px;font-weight:600;color:var(--ink)}
.hint{font-size:12.5px;color:var(--muted)}
.err{font-size:13px;color:var(--bad)}
.order-form input,.order-form select,.order-form textarea{width:100%;height:50px;padding:0 16px;border-radius:12px;border:1px solid var(--line-2);background:var(--surface);color:var(--ink);font-size:16px;transition:border-color .2s,box-shadow .2s;appearance:none;-webkit-appearance:none}
.order-form textarea{height:auto;min-height:84px;padding:13px 16px;resize:vertical;line-height:1.55}
.order-form input::placeholder,.order-form textarea::placeholder{color:color-mix(in srgb,var(--muted) 75%,transparent)}
.order-form input:focus,.order-form select:focus,.order-form textarea:focus{outline:none;border-color:var(--ink);box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 28%,transparent)}
.order-form input[aria-invalid="true"]{border-color:var(--bad);box-shadow:0 0 0 4px color-mix(in srgb,var(--bad) 16%,transparent)}
.select-wrap{position:relative}
.select-wrap::after{content:"";position:absolute;right:18px;top:50%;width:8px;height:8px;border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);transform:translateY(-70%) rotate(45deg);pointer-events:none}
.select-wrap select{padding-right:44px;cursor:pointer}
.input-ic{position:relative}
.input-ic .i{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--muted);pointer-events:none}
.input-ic input{padding-left:46px}
.channel{display:grid;grid-template-columns:repeat(auto-fit,minmax(86px,1fr));gap:8px;padding:4px;border-radius:14px;background:var(--surface-2)}
.ch{position:relative;cursor:pointer}
.ch input{position:absolute;opacity:0;pointer-events:none}
.ch span{display:grid;place-items:center;height:42px;border-radius:10px;font-size:14px;font-weight:600;color:var(--ink-2);transition:all .2s}
.ch:hover span{color:var(--ink)}
.ch input:checked+span{background:var(--surface);color:var(--ink);box-shadow:var(--shadow-md)}
.ch input:focus-visible+span{outline:2px solid var(--ink);outline-offset:2px}
.summary{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:16px 18px;border-radius:14px;background:var(--surface-2)}
.summary small{display:block;font-size:12.5px;color:var(--muted)}
.summary b{font-size:15px;font-weight:600}
.summary .amt{font-size:30px;font-weight:750;letter-spacing:-.03em}
.toast{min-height:1.4em;font-size:14px;color:var(--ink-2);text-align:center}
.hp{position:absolute!important;left:-9999px;width:1px;height:1px;overflow:hidden}

/* features */
.features{display:grid;gap:16px}
@media (min-width:760px){.features{grid-template-columns:repeat(var(--n,3),minmax(0,1fr))}}
.feature{padding:28px;border-radius:var(--r-lg);background:var(--surface);border:1px solid var(--line-2);display:grid;gap:10px;align-content:start;box-shadow:var(--shadow-sm);transition:transform .25s,box-shadow .25s}
.feature:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.f-ic{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;margin-bottom:8px;background:linear-gradient(135deg,color-mix(in srgb,var(--accent) 22%,var(--surface)),color-mix(in srgb,var(--accent-2) 16%,var(--surface)));color:var(--ink);border:1px solid var(--line)}
.f-ic .i{width:21px;height:21px}
.feature h3{font-size:18px;letter-spacing:-.015em}
.feature p{font-size:14.5px;color:var(--muted);line-height:1.7}

/* reviews */
.reviews{columns:3 280px;column-gap:16px}
.review{break-inside:avoid;margin:0 0 16px;padding:18px;border-radius:var(--r-lg);background:var(--surface);border:1px solid var(--line-2);display:grid;gap:14px;box-shadow:var(--shadow-sm)}
.review img{border-radius:12px;width:100%;height:auto;border:1px solid var(--line)}
.review blockquote{margin:0;font-size:15px;line-height:1.7;color:var(--ink-2)}
.review figcaption{display:flex;align-items:center;gap:10px;font-size:14px}
.review figcaption b{display:block;font-weight:600}
.review figcaption small{display:block;color:var(--muted);font-size:12.5px}

/* faq */
@media (min-width:960px){.faq-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:64px;align-items:start}.faq-grid .sec-head{position:sticky;top:104px;justify-items:start;text-align:left;margin:0}}
.faq{border-top:1px solid var(--line-2)}
.faq details{border-bottom:1px solid var(--line-2)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:22px 2px;font-size:17px;font-weight:600;letter-spacing:-.01em}
.faq summary::-webkit-details-marker{display:none}
.faq summary:hover{color:var(--ink-2)}
.pm{width:32px;height:32px;flex:none;border-radius:50%;display:grid;place-items:center;background:var(--surface-2);transition:transform .25s cubic-bezier(.2,.8,.2,1),background .2s}
.pm .i{width:16px;height:16px}
.faq details[open] .pm{transform:rotate(45deg);background:var(--ink);color:var(--on-ink)}
.faq .a{padding:0 48px 24px 2px;color:var(--muted);font-size:15.5px;line-height:1.75}

/* final cta */
.final{position:relative;overflow:hidden;isolation:isolate;border-radius:var(--r-xl);padding:clamp(48px,8vw,88px) 24px;text-align:center;background:#0B0D12;color:#fff;display:grid;justify-items:center;gap:18px;border:1px solid rgba(255,255,255,.06)}
.final-glow{position:absolute;inset:0;z-index:-1;background:radial-gradient(50% 70% at 50% 110%,color-mix(in srgb,var(--accent) 55%,transparent),transparent 70%),radial-gradient(30% 50% at 85% 0%,color-mix(in srgb,var(--accent-2) 30%,transparent),transparent 70%)}
.final-glow::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:40px 40px;-webkit-mask-image:radial-gradient(ellipse 60% 80% at 50% 100%,#000,transparent);mask-image:radial-gradient(ellipse 60% 80% at 50% 100%,#000,transparent)}
.final h2{font-size:clamp(30px,5vw,52px);letter-spacing:-.035em;line-height:1.1}
.final p{max-width:34em;color:rgba(255,255,255,.72);font-size:clamp(15.5px,2vw,17.5px)}
.final .btn{margin-top:10px}

/* footer */
.footer{border-top:1px solid var(--line);padding-block:48px 32px;font-size:14px;color:var(--muted)}
.foot-in{display:grid;gap:28px}
@media (min-width:760px){.foot-in{grid-template-columns:1.6fr 1fr 1fr}}
.foot-brand{display:grid;gap:12px;justify-items:start}
.foot-brand .brand{color:var(--ink)}
.foot-links{list-style:none;margin:0;padding:0;display:grid;gap:10px;align-content:start}
.foot-links a{text-decoration:none}
.foot-links a:hover{color:var(--ink)}
.foot-legal{margin-top:32px;padding-top:24px;border-top:1px solid var(--line);display:grid;gap:8px;font-size:12.5px;line-height:1.7}

/* sticky bar (mobile) */
.bar{position:fixed;left:0;right:0;bottom:0;z-index:50;padding:10px 16px calc(10px + env(safe-area-inset-bottom,0px));background:color-mix(in srgb,var(--bg) 80%,transparent);-webkit-backdrop-filter:saturate(180%) blur(18px);backdrop-filter:saturate(180%) blur(18px);border-top:1px solid var(--line);transform:translateY(0);transition:transform .3s cubic-bezier(.2,.8,.2,1)}
.bar.hide{transform:translateY(110%)}
.bar-in{max-width:1160px;margin-inline:auto;display:flex;align-items:center;justify-content:space-between;gap:12px}
.bar-plan{display:grid;line-height:1.3}
.bar-plan small{font-size:12px;color:var(--muted)}
.bar-plan b{font-size:16px;font-weight:700;letter-spacing:-.01em}
@media (max-width:859px){body:has(.bar){padding-bottom:calc(72px + env(safe-area-inset-bottom,0px))}}
@media (min-width:860px){.bar{display:none}}

/* simple pages */
.simple .doc{max-width:760px;padding-block:56px 72px;display:grid;gap:18px}
.doc h1{font-size:clamp(32px,5vw,44px);letter-spacing:-.03em}
.doc p{color:var(--ink-2);line-height:1.8}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}