/* Layout: Apple-style software site. Dark tech hero with the live product, then calm light sections, one dark band for AI review, one dark closing band. Left-aligned section heads, centred only for the hero and closing. Brand gradient blue to mint is the single flourish. */
:root{
  /* light theme: soft grey page instead of pure white to reduce eye strain; cards sit one step lighter.
     contrast floor (WCAG 2.1 AA): text 4.5:1 on bg, surface and sheet; form-control borders (field-line) 3:1 */
  --bg:#F0F1F4;--surface:#E7E9EE;--sheet:#F9FAFB;
  --ink:#1D1D1F;--ink-2:#5E5F65;--ink-3:#66676D;--line:#DADDE3;--line-2:#C8CCD4;--field-line:#7C7D83;--hl:15%;
  --link:#0062C4;--accent:#0A84FF;--accent-deep:#0062C4;--tint:#E3EEFC;--btn:#1D1D1F;--btn-ink:#FFFFFF;
  --ok:#1A713F;--ok-bg:#E0F1E6;--warn:#C0261C;--warn-bg:#FDECEB;--amber:#9A5B00;--amber-bg:#FFF3DC;
  --night:#05070D;--night-2:#0C0F18;--night-ink:#F5F5F7;--night-ink-2:rgba(245,245,247,.68);--night-line:rgba(255,255,255,.1);
  --cyan:#64D2FF;--mint:#5EE7C4;
  --font:-apple-system,BlinkMacSystemFont,"Inter","Segoe UI",Roboto,Arial,sans-serif;
  --doc:"Source Serif 4","Iowan Old Style",Georgia,serif;
  --r-s:10px;--r-m:16px;--r-l:22px;
  --shadow:0 1px 2px rgba(0,0,0,.04),0 12px 32px rgba(0,0,0,.07);
  /* document sheets shown inside the dark bands: soft grey paper instead of pure white, to cut glare */
  --paper:#E7E9EE;--paper-ink:#1D1D1F;--paper-ink-2:#4F4F55;--paper-line:#D2D5DD;--paper-chip:#D3E2F6;--paper-chip-ink:#0057AE;--paper-ok:#17663A;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#000000;--surface:#161617;--sheet:#1C1C1E;--ink:#F5F5F7;--ink-2:#A1A1A6;--ink-3:#86868B;--line:#2C2C2E;--line-2:#3A3A3C;--field-line:#76767B;--hl:32%;
  --link:#2997FF;--accent:#0A84FF;--tint:#0F2742;--btn:#F5F5F7;--btn-ink:#000000;
  --ok:#4CC17A;--ok-bg:#12301E;--warn:#FF6B60;--warn-bg:#3A1714;--amber:#FFB340;--amber-bg:#3A2A10;
  --shadow:0 1px 2px rgba(0,0,0,.4),0 12px 32px rgba(0,0,0,.4);color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#000000;--surface:#161617;--sheet:#1C1C1E;--ink:#F5F5F7;--ink-2:#A1A1A6;--ink-3:#86868B;--line:#2C2C2E;--line-2:#3A3A3C;--field-line:#76767B;--hl:32%;
  --link:#2997FF;--accent:#0A84FF;--tint:#0F2742;--btn:#F5F5F7;--btn-ink:#000000;
  --ok:#4CC17A;--ok-bg:#12301E;--warn:#FF6B60;--warn-bg:#3A1714;--amber:#FFB340;--amber-bg:#3A2A10;
  --shadow:0 1px 2px rgba(0,0,0,.4),0 12px 32px rgba(0,0,0,.4);color-scheme:dark}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
html,body{background:var(--bg)}
body{margin:0}
body{color:var(--ink);font-family:var(--font);font-size:17px;line-height:1.47;letter-spacing:-.011em;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{color:var(--link);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{margin:0;font-weight:600;letter-spacing:-.025em;text-wrap:balance}
p{margin:0}
button,input,select{font:inherit;color:inherit;letter-spacing:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;animation:none!important}}
.wrap{max-width:1120px;margin:0 auto;padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px))}
.skip{position:absolute;left:12px;top:-60px;z-index:50;background:var(--ink);color:var(--bg);padding:10px 14px;border-radius:10px}
.skip:focus{top:12px}

/* ---------- nav ---------- */
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:30;background:var(--bg)}
html.top-dark body::before{background:var(--night)}
.nav{position:sticky;top:env(safe-area-inset-top,0px);z-index:25;background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid var(--line);transition:background .25s,border-color .25s}
.nav-row{display:flex;align-items:center;height:56px;gap:6px}
.logo{display:flex;align-items:center;gap:9px;color:var(--ink);font-weight:700;font-size:20px;letter-spacing:-.04em;min-height:44px}
.logo:hover{text-decoration:none}
.logo svg{width:26px;height:26px;flex:none}
.menu-main{display:flex;gap:2px;margin-left:24px}
.mm{display:inline-flex;align-items:center;gap:5px;min-height:36px;padding:0 12px;border-radius:9px;border:0;background:none;color:var(--ink-2);font-size:14.5px;cursor:pointer;white-space:nowrap}
.mm:hover,.mm[aria-expanded="true"],.mm[aria-current="page"]{color:var(--ink);text-decoration:none;background:color-mix(in srgb,var(--ink) 6%,transparent)}
.mm svg{transition:transform .2s}
.mm[aria-expanded="true"] svg{transform:rotate(180deg)}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:6px}
.burger{display:none;place-items:center;width:44px;height:44px;border:0;background:none;color:var(--ink);cursor:pointer;border-radius:10px}
.nav.on-dark:not(.solid){background:rgba(5,7,13,.5);border-bottom-color:rgba(255,255,255,.08)}
.nav.on-dark:not(.solid) .logo,.nav.on-dark:not(.solid) .burger{color:#F5F5F7}
.nav.on-dark:not(.solid) .mm{color:rgba(245,245,247,.74)}
.nav.on-dark:not(.solid) .mm:hover{color:#fff;background:rgba(255,255,255,.08)}
.nav.on-dark:not(.solid) .btn-p{background:#F5F5F7;color:#05070D}
.mega{position:absolute;left:0;right:0;top:100%;background:var(--bg);border-bottom:1px solid var(--line);box-shadow:0 24px 48px rgba(0,0,0,.08);padding-block:26px 30px;animation:drop .18s ease-out}
@keyframes drop{from{opacity:0;transform:translateY(-6px)}}
.mega-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}
.mega-split{display:grid;grid-template-columns:2fr 1fr;gap:28px}
.mega-areas{display:grid;grid-template-columns:repeat(2,1fr);gap:2px 20px}
.mi{display:flex;gap:14px;padding:14px;border-radius:14px;color:var(--ink);min-width:0}
.mi:hover{background:var(--surface);text-decoration:none}
.mi b{display:flex;gap:8px;align-items:center;font-size:15px;font-weight:600;flex-wrap:wrap}
.mi span.s{display:block;font-size:13.5px;color:var(--ink-2);margin-top:2px}
.ma{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:11px 12px;border-radius:10px;color:var(--ink);font-size:15px;min-height:44px}
.ma:hover{background:var(--surface);text-decoration:none}
.ma .st{flex:none}
.mega-h{font-size:13px;color:var(--ink-3);font-weight:500;margin:0 12px 8px}
.feat{display:flex;flex-direction:column;gap:10px;padding:20px;border-radius:18px;background:var(--surface);color:var(--ink)}
.feat:hover{text-decoration:none}
.feat b{font-size:17px}
.feat span{font-size:14px;color:var(--ink-2)}
.mobile-menu{position:absolute;left:0;right:0;top:100%;height:calc(100dvh - 56px - env(safe-area-inset-top,0px));overflow:auto;background:var(--bg);padding:8px max(20px,env(safe-area-inset-right,0px)) 48px max(20px,env(safe-area-inset-left,0px));animation:fade .2s ease}
.mobile-menu .mh{font-size:13px;color:var(--ink-3);font-weight:500;margin:22px 0 4px}
.mobile-menu a{display:flex;align-items:center;justify-content:space-between;min-height:52px;font-size:21px;font-weight:600;letter-spacing:-.02em;color:var(--ink);border-bottom:1px solid var(--line)}
.mobile-menu a:hover{text-decoration:none}
@media (max-width:940px){.menu-main,.nav-right .sign{display:none}.burger{display:grid}}

/* ---------- buttons, chips ---------- */
/* buttons: colour shift on hover, quick press, springy release, arrow nudge */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 22px;border-radius:980px;border:1px solid transparent;font-size:16px;font-weight:500;cursor:pointer;text-decoration:none;white-space:nowrap;-webkit-tap-highlight-color:transparent;transition:transform .45s cubic-bezier(.3,1.7,.4,1),background-color .2s ease,border-color .2s ease,color .2s ease,box-shadow .3s ease}
.btn:hover{text-decoration:none}
.btn:active{transform:scale(.96);transition-duration:.1s}
.btn .arr{flex:none;transition:transform .35s cubic-bezier(.3,1.7,.4,1)}
.btn-p{background:var(--btn);color:var(--btn-ink)}
.btn-s{background:transparent;color:var(--link);border-color:var(--link)}
.btn-sm{min-height:36px;padding:0 16px;font-size:14px}
.btn-lg{min-height:52px;padding:0 28px;font-size:17px}
.btn-w{background:#F5F5F7;color:#05070D}
.btn-gl{background:rgba(255,255,255,.08);color:#F5F5F7;border-color:rgba(255,255,255,.18)}
@media (hover:hover){
  .btn-p:hover{background:color-mix(in srgb,var(--btn) 84%,var(--btn-ink))}
  .btn-s:hover{background:color-mix(in srgb,var(--link) 9%,transparent)}
  .btn-w:hover{background:#fff;box-shadow:0 0 0 5px rgba(255,255,255,.1),0 10px 34px rgba(100,210,255,.3)}
  .btn-gl:hover{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.3)}
  .nav.on-dark:not(.solid) .btn-p:hover{background:#fff}
  .btn:hover .arr{transform:translateX(3px)}
}
.btn:disabled{opacity:.35;cursor:not-allowed;transform:none;box-shadow:none}
.st{display:inline-flex;align-items:center;font-size:12px;font-weight:600;border-radius:980px;padding:3px 9px;background:var(--surface);color:var(--ink-2);white-space:nowrap}
.st.on{background:var(--ok-bg);color:var(--ok)}
.st.ea{background:var(--tint);color:var(--link)}
.law{display:inline-flex;font-size:12px;font-weight:600;color:var(--link);background:var(--tint);border-radius:7px;padding:3px 8px;white-space:nowrap}
.ic{width:42px;height:42px;border-radius:12px;background:var(--tint);color:var(--accent);display:grid;place-items:center;flex:none}

/* ---------- hero ---------- */
.thero{position:relative;background:var(--night);color:var(--night-ink);overflow:hidden;margin-top:-57px;padding-block:calc(57px + clamp(44px,6.5vw,80px)) 40px;isolation:isolate}
.thero canvas.glow{position:absolute;inset:0;width:100%;height:100%;z-index:-1}
.thero .top{text-align:center}
.pill{display:inline-flex;align-items:center;gap:10px;border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.06);border-radius:980px;padding:6px 6px 6px 12px;font-size:13.5px;color:rgba(245,245,247,.88);min-height:36px}
.pill:hover{text-decoration:none;background:rgba(255,255,255,.1)}
.pill i{width:8px;height:8px;border-radius:50%;background:#30D158;box-shadow:0 0 0 4px rgba(48,209,88,.18)}
.pill .pa{background:rgba(255,255,255,.12);border-radius:980px;padding:3px 10px;font-weight:500;color:#fff}
.thero h1{font-size:clamp(46px,7.6vw,92px);line-height:1.02;letter-spacing:-.045em;margin:22px auto 0;max-width:11em}
.thero h1 .g{white-space:nowrap;background:linear-gradient(90deg,var(--cyan),var(--accent) 55%,var(--mint));-webkit-background-clip:text;background-clip:text;color:transparent}
.thero .sub{font-size:clamp(18px,2.1vw,22px);color:var(--night-ink-2);max-width:31em;margin:22px auto 0;line-height:1.42}
.thero .ctas{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:32px}
.facts{display:flex;gap:10px 22px;justify-content:center;flex-wrap:wrap;margin-top:22px;font-size:13.5px;color:rgba(245,245,247,.62)}
.facts span{display:inline-flex;gap:6px;align-items:center}
.facts svg{color:#30D158}
.enter{animation:enter .8s cubic-bezier(.2,.7,.2,1) both}
.enter.d1{animation-delay:.08s}.enter.d2{animation-delay:.16s}.enter.d3{animation-delay:.3s}
@keyframes enter{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.stage{position:relative;max-width:1020px;margin:clamp(44px,6vw,64px) auto 0;border-radius:24px;padding:1px;background:linear-gradient(140deg,rgba(100,210,255,.55),rgba(255,255,255,.08) 35%,rgba(94,231,196,.45));box-shadow:0 40px 120px rgba(10,132,255,.22)}
.stage-in{border-radius:23px;background:rgba(12,15,24,.84);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);padding:16px;display:grid;grid-template-columns:320px 1fr;gap:14px;align-items:start}
.sbar{grid-column:1/-1;display:flex;align-items:center;gap:7px;padding:2px 4px 4px;font-size:12.5px;color:rgba(245,245,247,.5)}
.sbar i{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.16)}
.sbar .url{margin:0 auto;background:rgba(255,255,255,.06);border-radius:8px;padding:4px 14px}
.sbar .pause{background:none;border:0;color:rgba(245,245,247,.66);cursor:pointer;font-size:12.5px;padding:0 10px;min-height:36px;border-radius:8px}
.sbar .pause:hover{background:rgba(255,255,255,.08)}
.sform{border-radius:16px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);padding:18px;display:flex;flex-direction:column;gap:12px;min-width:0}
.sform .stp{font-size:12.5px;color:rgba(245,245,247,.5)}
.sform .f .l{font-size:12px;color:rgba(245,245,247,.5)}
.sform .f .v{min-height:38px;border-radius:10px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);padding:8px 11px;font-size:14.5px;margin-top:4px;transition:border-color .3s,background .3s}
.sform .f.act .v{border-color:var(--accent);background:rgba(10,132,255,.1)}
.sform .f.bad .v{border-color:#FF453A;background:rgba(255,69,58,.12)}
.sform .f.fix .v{border-color:#30D158;background:rgba(48,209,88,.1)}
.caret{display:inline-block;width:1.5px;height:1em;background:var(--cyan);vertical-align:-2px;margin-left:1px;animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.alert{font-size:12.5px;border-radius:10px;padding:0 11px;line-height:1.4;opacity:0;max-height:0;overflow:hidden;transform:translateY(6px);transition:opacity .35s,transform .35s,max-height .35s,padding .35s}
.alert.show{opacity:1;transform:none;max-height:90px;padding-block:9px}
.alert.r{background:rgba(255,69,58,.14);color:#FF9F97}
.alert.g{background:rgba(48,209,88,.14);color:#8EE6A6}
.sdoc{position:relative;border-radius:16px;background:var(--paper);color:var(--paper-ink);padding:24px 26px 18px;font-family:var(--doc);font-size:15px;line-height:1.55;overflow:hidden;min-width:0}
.sdoc .dt{font-family:var(--font);text-align:center;font-weight:600;font-size:12.5px;letter-spacing:.05em;margin-bottom:14px}
.sdoc .cl{display:flex;gap:10px;align-items:baseline;padding:6px 0;border-bottom:1px solid var(--paper-line);opacity:0;transform:translateY(8px);transition:opacity .35s,transform .35s}
.sdoc .cl.in{opacity:1;transform:none}
.sdoc .cl b{font-weight:600;flex:1;min-width:0}
.sdoc .cl .r{font-family:var(--font);font-size:11.5px;font-weight:600;color:var(--paper-chip-ink);background:var(--paper-chip);border-radius:6px;padding:2px 7px;white-space:nowrap}
.sdoc .foot{display:flex;justify-content:space-between;align-items:flex-end;margin-top:12px;font-family:var(--font);font-size:13px;color:var(--paper-ink-2)}
.sdoc .ready{display:inline-flex;gap:6px;align-items:center;font-weight:600;color:var(--paper-ok);opacity:0;transition:opacity .4s}
.sdoc .ready.show{opacity:1}
.sdoc .sg svg{width:150px;height:50px}
.sdoc .sg path{fill:none;stroke:#1D1D1F;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:520;stroke-dashoffset:520}
.sdoc .sg.go path{transition:stroke-dashoffset 1.6s cubic-bezier(.6,.1,.2,1);stroke-dashoffset:0}
.meter{height:3px;border-radius:2px;background:var(--paper-line);margin:-4px 0 12px;overflow:hidden}
.meter i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--accent),var(--mint));transition:width .35s}
.lawbar{display:flex;align-items:center;gap:28px;margin-top:64px;padding-top:24px;border-top:1px solid var(--night-line)}
.lawbar .lb{font-size:13px;color:var(--night-ink-2);flex:none;max-width:13em;line-height:1.35}
.marq{overflow:hidden;flex:1;min-width:0;-webkit-mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent);mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent)}
.track{display:flex;gap:40px;width:max-content;animation:marq 80s linear infinite}
.track span{display:inline-flex;gap:8px;align-items:baseline;font-size:14.5px;color:rgba(245,245,247,.78);white-space:nowrap}
.track b{font-weight:600;color:#fff;font-variant-numeric:tabular-nums}
.marq:hover .track,html.paused .track{animation-play-state:paused}
@keyframes marq{to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.sdoc .cl{opacity:1;transform:none}.sdoc .sg path{stroke-dashoffset:0}.caret{display:none}.track{flex-wrap:wrap;width:auto;gap:10px 28px}.track .dup{display:none}.marq{-webkit-mask-image:none;mask-image:none}}
@media (max-width:820px){.stage-in{grid-template-columns:1fr}.sform{gap:10px}.sform .f[data-i="1"],.sform .f[data-i="2"]{display:none}.lawbar{flex-direction:column;align-items:flex-start;gap:12px;margin-top:48px}.lawbar .lb{max-width:none}.marq{width:100%}}

/* ---------- sections ---------- */
main section{scroll-margin-top:56px}
.sec{padding-block:clamp(84px,11vw,136px)}
.sec.alt{background:var(--surface)}
.sec.night{background:var(--night);color:var(--night-ink)}
.sh{max-width:800px}
.sh.c{margin:0 auto;text-align:center}
.lab{display:inline-flex;gap:10px;align-items:center;font-size:17px;font-weight:600;color:var(--link)}
.night .lab{color:var(--cyan)}
.sh h2{font-size:clamp(38px,5.2vw,62px);line-height:1.04;letter-spacing:-.04em;margin-top:10px}
.sh p{font-size:clamp(18px,1.9vw,21px);line-height:1.45;color:var(--ink-2);margin-top:18px;max-width:36em}
.sh.c p{margin-left:auto;margin-right:auto}
.night .sh p{color:var(--night-ink-2)}
.ea-pill{font-size:12.5px;font-weight:600;border-radius:980px;padding:4px 10px;background:rgba(100,210,255,.14);color:var(--cyan)}

/* how */
.how{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:64px}
.hcard{background:var(--sheet);border:1px solid var(--line);border-radius:var(--r-l);padding:28px;display:flex;flex-direction:column;gap:10px;min-width:0}
.num{width:32px;height:32px;border-radius:50%;background:var(--ink);color:var(--bg);display:grid;place-items:center;font-size:15px;font-weight:600}
.hcard h3{font-size:22px;margin-top:8px}
.hcard p{color:var(--ink-2)}
.frag{margin-top:18px;border-radius:16px;background:var(--surface);border:1px solid var(--line);padding:16px;display:flex;flex-direction:column;gap:10px;min-height:150px;justify-content:center}
.ff{display:flex;justify-content:space-between;gap:10px;background:var(--sheet);border:1px solid var(--line);border-radius:10px;padding:10px 12px;font-size:14px}
.ff span{color:var(--ink-2)}
.okl{display:flex;gap:6px;align-items:center;font-size:13px;color:var(--ok);font-weight:500}
.fr-doc{background:var(--sheet);font-family:var(--doc);font-size:13.5px;gap:6px;position:relative;justify-content:flex-start}
.fr-doc .l1{font-weight:600}
.fr-doc .l2{height:8px;border-radius:4px;background:var(--line);width:100%}
.fr-doc .l2.s{width:70%}
.fr-doc .bl{filter:blur(2px);opacity:.8}
.lockc{display:inline-flex;gap:6px;align-items:center;font-family:var(--font);font-size:12.5px;color:var(--ink-2);margin-top:6px}
.file{display:flex;align-items:center;gap:12px;background:var(--sheet);border:1px solid var(--line);border-radius:12px;padding:10px 12px;font-size:13.5px;min-width:0}
.file span.n{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ext{font-size:10.5px;font-weight:700;letter-spacing:.04em;border-radius:6px;padding:4px 6px;color:#fff;flex:none}
.ext.xw{background:#2B5797}.ext.xp{background:#C0392B}
.file svg{color:var(--ink-2);flex:none}
@media (max-width:860px){.how{grid-template-columns:minmax(0,1fr)}}

/* rules */
.rules{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:64px}
.rule{border:1px solid var(--line);border-radius:var(--r-l);padding:22px;display:flex;flex-direction:column;gap:10px;background:var(--sheet);transition:transform .18s,box-shadow .18s}
@media (hover:hover){.rule:hover{transform:translateY(-2px);box-shadow:var(--shadow)}}
.rule .top{display:flex;justify-content:space-between;align-items:flex-start;gap:10px}
.rule h3{font-size:18px;margin-top:4px}
.rule p{font-size:15px;color:var(--ink-2)}
.ba{margin-top:auto;border-radius:12px;background:var(--surface);padding:12px;display:grid;gap:7px;font-size:13.5px}
.ba div{display:flex;gap:8px;align-items:center}
.ba .no{color:var(--warn)}
.ba .no span{text-decoration:line-through;text-decoration-thickness:1px}
.ba .yes{color:var(--ok);font-weight:500}
.ba svg{flex:none}
@media (max-width:1040px){.rules{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.rules{grid-template-columns:1fr}}

/* review */
.rv{margin-top:64px;border-radius:24px;padding:1px;background:linear-gradient(140deg,rgba(100,210,255,.45),rgba(255,255,255,.08) 40%,rgba(94,231,196,.35))}
.rv-in{border-radius:23px;background:var(--night-2);overflow:hidden}
.rv-bar{display:flex;align-items:center;gap:10px 14px;flex-wrap:wrap;padding:14px 18px;border-bottom:1px solid var(--night-line);font-size:13.5px;color:var(--night-ink-2)}
.rv-file{display:inline-flex;gap:8px;align-items:center;color:var(--night-ink);font-weight:500;min-width:0}
.agent{display:inline-flex;gap:6px;align-items:center;border-radius:980px;padding:4px 10px;background:rgba(10,132,255,.18);color:#A9D6FF;font-size:12.5px;font-weight:500}
.demo-chip{font-size:12.5px;border-radius:980px;padding:4px 10px;background:rgba(255,255,255,.08);color:var(--night-ink-2)}
.sum{margin-left:auto;display:flex;gap:8px;flex-wrap:wrap}
.sc{font-size:12.5px;font-weight:600;border-radius:980px;padding:4px 10px}
.sc.k{background:rgba(255,69,58,.16);color:#FF9F97}.sc.d{background:rgba(255,179,64,.16);color:#FFCB7A}.sc.ok{background:rgba(48,209,88,.14);color:#8EE6A6}
.rv-body{display:grid;grid-template-columns:1.15fr .85fr}
.rv-doc{position:relative;background:var(--paper);color:var(--paper-ink);padding:28px 32px;font-family:var(--doc);font-size:15px;line-height:1.6;height:560px;overflow:auto}
.rv-doc .dt{font-family:var(--font);text-align:center;font-weight:600;font-size:12.5px;letter-spacing:.05em;margin-bottom:18px}
.cl2{padding:10px 12px;margin:0 -12px 4px;border-radius:10px;border-left:3px solid transparent;transition:background .3s,box-shadow .3s}
.cl2 b{font-weight:600}
.cl2.k{background:#F6D9D7;border-left-color:#E5484D}
.cl2.d{background:#F5E4C2;border-left-color:#F5A524}
.cl2.on{box-shadow:inset 0 0 0 2px #0A84FF}
.scanline{position:absolute;left:0;right:0;height:90px;top:-90px;background:linear-gradient(180deg,transparent,rgba(10,132,255,.16),transparent);pointer-events:none}
.rv-doc.scan .scanline{animation:scan 1.8s ease-in-out 1 forwards}
@keyframes scan{to{top:560px}}
.rv-list{padding:16px;display:flex;flex-direction:column;gap:10px;height:560px;overflow:auto;border-left:1px solid var(--night-line)}
.fd{display:block;width:100%;border:1px solid var(--night-line);border-radius:14px;padding:14px;background:rgba(255,255,255,.03);text-align:left;color:var(--night-ink);cursor:pointer;transition:background .2s,border-color .2s}
.fd:hover{background:rgba(255,255,255,.06)}
.fd[aria-expanded="true"]{border-color:rgba(100,210,255,.55);background:rgba(10,132,255,.09)}
.fd .fh{display:flex;gap:10px;align-items:center;font-weight:600;font-size:15px}
.dot{width:8px;height:8px;border-radius:50%;flex:none}.dot.k{background:#FF453A}.dot.d{background:#FFB340}
.fd .fm{font-size:12.5px;color:var(--night-ink-2);margin-left:auto;font-weight:500;white-space:nowrap}
.fd .fw{display:block;font-size:14px;color:var(--night-ink-2);margin-top:6px;line-height:1.45}
.fd .fx{display:none;margin-top:12px;border-top:1px solid var(--night-line);padding-top:12px;font-size:13.5px}
.fd[aria-expanded="true"] .fx{display:block}
.fx .fl{display:block;font-size:12px;color:var(--night-ink-2);margin-bottom:6px}
.fx .ft{display:block;font-family:var(--doc);font-size:14.5px;color:#E8F3FF;background:rgba(100,210,255,.08);border-radius:10px;padding:10px 12px;line-height:1.5}
.fx .lw{display:inline-block;margin-top:10px;font-size:12px;font-weight:600;color:#A9D6FF}
@media (max-width:900px){.rv-body{grid-template-columns:1fr}.rv-doc{height:420px}.rv-list{height:auto;border-left:0;border-top:1px solid var(--night-line)}@keyframes scan{to{top:420px}}.sum{margin-left:0}}

/* areas */
.areas{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:64px}
.area{display:flex;flex-direction:column;gap:12px;padding:22px 20px;border-radius:var(--r-l);background:var(--sheet);border:1px solid var(--line);text-align:left;cursor:pointer;color:var(--ink);min-height:210px;transition:transform .18s,box-shadow .18s,border-color .18s;-webkit-tap-highlight-color:transparent}
@media (hover:hover){.area:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:var(--line-2)}}
.area:active{transform:scale(.98)}
.area b{font-size:18px;font-weight:600;letter-spacing:-.02em}
.area .lw{font-size:13px;color:var(--ink-2);line-height:1.4}
.area .ft{margin-top:auto;display:flex;justify-content:space-between;align-items:center;gap:8px;font-size:13px;color:var(--ink-2)}
@media (max-width:1040px){.areas{grid-template-columns:repeat(3,1fr)}}
@media (max-width:620px){.areas{grid-template-columns:repeat(2,1fr);gap:10px}.area{min-height:190px;padding:18px 16px}}

/* calculator */
.calc{display:grid;grid-template-columns:minmax(0,400px) minmax(0,1fr);gap:20px;margin-top:64px;align-items:stretch}
.card{background:var(--sheet);border:1px solid var(--line);border-radius:var(--r-l);padding:26px;min-width:0}
.cin{display:flex;flex-direction:column;gap:6px}
.cin .btn{margin-top:12px;align-self:flex-start}
.money{display:flex;align-items:center;border:1px solid var(--field-line);border-radius:12px;background:var(--sheet);padding:0 14px}
.money input{flex:1;min-width:0;border:0;background:transparent;min-height:54px;font-size:22px;font-weight:600;font-variant-numeric:tabular-nums;outline:none}
.money span{font-size:20px;color:var(--ink-2)}
.field .money input,.field .money input:focus{border:0;border-radius:0;min-height:54px;padding:0;background:transparent;box-shadow:none}
.money:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 22%,transparent)}
.out{margin-top:6px;border-radius:16px;background:var(--surface);padding:18px 20px}
.out .k{font-size:14px;color:var(--ink-2)}
.out b{display:block;font-size:clamp(34px,4vw,44px);letter-spacing:-.035em;font-variant-numeric:tabular-nums;line-height:1.1;margin-top:2px}
.out .d{display:block;font-size:14.5px;color:var(--ink-2);margin-top:4px;font-variant-numeric:tabular-nums}
.cnote{margin-top:10px;font-size:13.5px;color:var(--ink-2)}
.cchart{display:flex;flex-direction:column}
.chart-h{display:flex;justify-content:space-between;align-items:baseline;gap:6px 12px;flex-wrap:wrap}
.chart-h b{font-size:17px}
.chart-h span{font-size:13.5px;color:var(--ink-2)}
.chartbox{flex:1;min-height:260px;margin-top:10px}
.chartbox svg{display:block}
.gl{stroke:var(--line);stroke-dasharray:3 4}
.ax{fill:var(--ink-3);font-size:11.5px;font-family:var(--font)}
.axon{fill:var(--ink);font-weight:600}
.ln{fill:none;stroke:var(--accent);stroke-width:2.5;stroke-linejoin:round;stroke-linecap:round}
.sl{stroke:var(--accent);stroke-opacity:.4;stroke-dasharray:3 3}
.pt{fill:var(--sheet);stroke:var(--accent);stroke-width:2}
.pt.on{fill:var(--accent);stroke:var(--sheet);stroke-width:3}
.hit{fill:transparent;cursor:pointer}
.tip rect{fill:var(--ink)}
.tip text{fill:var(--bg);font-size:12.5px;font-weight:600;font-family:var(--font)}
.src{font-size:12.5px;color:var(--ink-3);margin-top:10px}
@media (max-width:900px){.calc{grid-template-columns:1fr}}

/* compare */
.cmp{margin-top:64px;overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-l);background:var(--sheet);position:relative}
.cmp table{width:100%;border-collapse:collapse;min-width:760px;font-size:15px}
.cmp th,.cmp td{padding:16px 18px;text-align:left;border-bottom:1px solid var(--line);vertical-align:middle}
.cmp thead th{font-size:14px;color:var(--ink-2);font-weight:600;background:var(--surface)}
.cmp .me{background:color-mix(in srgb,var(--accent) 7%,var(--sheet))}
.cmp thead th.me{color:var(--ink);font-size:15px;background:color-mix(in srgb,var(--accent) 12%,var(--surface))}
.cmp tbody th{font-weight:500;color:var(--ink);width:26%}
.cmp tr:last-child td,.cmp tr:last-child th{border-bottom:0}
.y,.n,.p{display:inline-flex;gap:6px;align-items:center}
.y{color:var(--ok);font-weight:500}.n{color:var(--ink-3)}.p{color:var(--ink-2)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.cmpwrap{margin-top:64px}
.cmpwrap .cmp{margin-top:0}
.cmpseg{display:none;background:var(--line);border-radius:12px;padding:3px;gap:3px}
.cmpseg button{flex:1;border:0;background:transparent;border-radius:9px;min-height:40px;padding:0 6px;font:inherit;font-size:13.5px;line-height:1.2;cursor:pointer;color:var(--ink-2)}
.cmpseg button[aria-pressed="true"]{background:var(--sheet);color:var(--ink);font-weight:500;box-shadow:0 1px 3px rgba(0,0,0,.12)}
@media (max-width:700px){
  .cmpseg{display:flex}
  .cmpwrap .cmp{margin-top:12px}
  .cmp.sw table{min-width:0;font-size:14px;table-layout:fixed}
  .cmp.sw th,.cmp.sw td{padding:13px 12px}
  .cmp.sw tbody th{width:44%}
  .cmp.sw :is(th,td):not(:first-child){display:none}
  .cmp.sw[data-pin="1"] :is(th,td):nth-child(2),
  .cmp.sw[data-col="1"] :is(th,td):nth-child(2),
  .cmp.sw[data-col="2"] :is(th,td):nth-child(3),
  .cmp.sw[data-col="3"] :is(th,td):nth-child(4),
  .cmp.sw[data-col="4"] :is(th,td):nth-child(5){display:table-cell}
}

/* security */
.sgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:64px}
.sitem{background:var(--sheet);border:1px solid var(--line);border-radius:var(--r-l);padding:26px;display:flex;flex-direction:column;gap:12px}
.sitem h3{font-size:19px;margin-top:6px}
.sitem p{font-size:15px;color:var(--ink-2)}
@media (max-width:1040px){.sgrid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.sgrid{grid-template-columns:1fr}}

/* plans */
.toggle{display:inline-flex;background:var(--surface);border-radius:980px;padding:4px;gap:4px;margin-top:32px;border:1px solid var(--line)}
.toggle button{border:0;background:transparent;border-radius:980px;min-height:38px;padding:0 18px;font-size:14.5px;cursor:pointer;color:var(--ink-2)}
.toggle button[aria-pressed="true"]{background:var(--sheet);color:var(--ink);font-weight:500;box-shadow:0 1px 3px rgba(0,0,0,.12)}
.toggle .save{color:var(--ok);font-weight:600;margin-left:6px}
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:36px;align-items:stretch}
.plan{border-radius:var(--r-l);padding:30px;display:flex;flex-direction:column;gap:12px;background:var(--sheet);border:1px solid var(--line);position:relative}
.plan.rec{border:2px solid var(--accent);padding:29px}
.plan .badge{position:absolute;top:-13px;left:28px;background:var(--accent-deep);color:#fff;font-size:12.5px;font-weight:600;border-radius:980px;padding:4px 12px}
.plan h3{font-size:22px}
.plan .pd{color:var(--ink-2);font-size:15px}
.plan .price{font-size:46px;font-weight:600;letter-spacing:-.04em;font-variant-numeric:tabular-nums;line-height:1.05;margin-top:6px}
.plan .price small{font-size:16px;font-weight:400;color:var(--ink-2);letter-spacing:-.01em}
.plan .bill{font-size:13.5px;color:var(--ink-2);min-height:20px}
.plan ul{list-style:none;padding:0;margin:8px 0 14px;display:grid;gap:10px;color:var(--ink);font-size:15px}
.plan li{display:flex;gap:10px;align-items:flex-start}
.plan li svg{flex:none;margin-top:3px;color:var(--ok)}
.plan .btn{margin-top:auto}
.fine{font-size:13.5px;color:var(--ink-2);margin-top:22px}
@media (max-width:960px){.plans{grid-template-columns:1fr;max-width:520px}}
.plans.one{grid-template-columns:minmax(0,560px)}

/* faq */
.faq2{display:grid;grid-template-columns:1fr 1fr;gap:0 48px;margin-top:56px}
.faq2 details{border-top:1px solid var(--line);padding:20px 0}
.faq2 summary{cursor:pointer;font-size:18px;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:16px;min-height:28px}
.faq2 summary::-webkit-details-marker{display:none}
.faq2 summary::after{content:"+";font-weight:300;font-size:26px;line-height:.9;color:var(--ink-2)}
.faq2 details[open] summary::after{content:"−"}
.faq2 p{color:var(--ink-2);margin-top:10px;font-size:16px}
.faq2 details[open] p{animation:fadein .3s ease}
@media (max-width:820px){.faq2{grid-template-columns:1fr}}

/* closing */
.final{position:relative;overflow:hidden;background:var(--night);color:var(--night-ink);text-align:center;padding-block:clamp(96px,12vw,150px);isolation:isolate}
.final::before{content:"";position:absolute;left:50%;top:50%;width:1200px;height:700px;transform:translate(-50%,-50%);background:radial-gradient(closest-side at 35% 50%,rgba(10,132,255,.32),transparent),radial-gradient(closest-side at 68% 55%,rgba(94,231,196,.2),transparent);z-index:-1}
.final h2{font-size:clamp(42px,6.4vw,78px);letter-spacing:-.045em;line-height:1.02;max-width:11em;margin:0 auto}
.final p{font-size:clamp(18px,2vw,21px);color:var(--night-ink-2);margin-top:20px}
.final .ctas{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:32px}

/* footer */
footer{background:var(--surface);border-top:1px solid var(--line);padding-block:56px 32px;font-size:13.5px;color:var(--ink-2)}
.fgrid{display:grid;grid-template-columns:1.5fr repeat(4,1fr);gap:28px}
.fgrid .fh{font-size:13.5px;font-weight:600;color:var(--ink);margin:0 0 6px;letter-spacing:-.01em}
.fgrid a{display:flex;align-items:center;min-height:40px;color:var(--ink-2);font-size:14px}
.fgrid a:hover{color:var(--ink);text-decoration:none}
.fgrid .logo{color:var(--ink);font-size:19px}
.fb p{margin-top:12px;max-width:26em;line-height:1.5}
.fbot{display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;border-top:1px solid var(--line);margin-top:40px;padding-top:20px;font-size:12.5px;line-height:1.5}
.fbot p{max-width:62em}
@media (max-width:900px){.fgrid{grid-template-columns:1fr 1fr}.fgrid .fb{grid-column:1/-1}}

/* page heads */
.phead{padding-block:56px 8px}
.crumbs{display:flex;gap:6px;align-items:center;font-size:13.5px;color:var(--ink-2);flex-wrap:wrap}
.crumbs a{color:var(--ink-2);min-height:32px;display:inline-flex;align-items:center}
.crumbs svg{transform:rotate(-90deg);color:var(--ink-3)}
.phead h1{font-size:clamp(38px,5.4vw,64px);letter-spacing:-.04em;line-height:1.04;margin-top:14px}
.phead p.lead{font-size:clamp(18px,2vw,22px);color:var(--ink-2);margin-top:16px;max-width:36em;line-height:1.42}

/* document page */
.dhero{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;padding-block:24px 88px}
.dhero h1{font-size:clamp(38px,5.2vw,60px);letter-spacing:-.04em;line-height:1.04;margin-top:14px}
.dhero .lead{font-size:clamp(18px,2vw,21px);color:var(--ink-2);margin-top:16px;max-width:32em}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}
.chip2{display:inline-flex;gap:6px;align-items:center;font-size:13.5px;border-radius:980px;padding:7px 12px;background:var(--surface);color:var(--ink)}
.chip2 svg{color:var(--ink-2)}
.buy{display:flex;align-items:center;gap:14px 20px;flex-wrap:wrap;margin-top:32px}
.buy .pr{font-size:36px;font-weight:600;letter-spacing:-.035em}
.buy .pr small{font-size:15px;color:var(--ink-2);font-weight:400;letter-spacing:-.01em;margin-left:6px}
.cover{position:relative;background:var(--sheet);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:34px 34px 0;font-family:var(--doc);font-size:14.5px;line-height:1.6;overflow:hidden;max-height:470px;min-width:0}
.cover::after{content:"";position:absolute;left:0;right:0;bottom:0;height:170px;background:linear-gradient(transparent,var(--sheet) 80%)}
.cover .dt{font-family:var(--font);text-align:center;font-weight:600;font-size:12.5px;letter-spacing:.05em;margin-bottom:18px}
.cover p{margin-bottom:10px}
.cover .bl{filter:blur(4px);color:var(--ink-2);user-select:none}
.mlist{list-style:none;padding:0;margin:48px 0 0;display:grid;grid-template-columns:1fr 1fr;gap:0 48px}
.mlist li{display:flex;gap:14px;align-items:center;padding:15px 0;border-bottom:1px solid var(--line);min-width:0}
.mlist .mn{font-variant-numeric:tabular-nums;color:var(--ink-3);width:24px;flex:none;font-size:14px}
.mlist .mt{flex:1;font-weight:500;min-width:0}
.who{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:48px}
.who .card h3{font-size:19px;margin:14px 0 6px}
.who .card p{color:var(--ink-2);font-size:15px}
.nf{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:16px}
.nf .card h3{font-size:19px}
.nf .card ul{margin:12px 0 0;padding-left:20px;color:var(--ink-2);display:grid;gap:8px}
.cabout{font-size:16px;line-height:1.55;color:var(--ink-2);max-width:46em;margin-top:14px}
.rel{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:48px}
.rel a{display:flex;flex-direction:column;gap:6px;background:var(--sheet);border:1px solid var(--line);border-radius:var(--r-m);padding:18px;color:var(--ink);min-width:0;transition:border-color .2s}
.rel a:hover{text-decoration:none;border-color:var(--field-line)}
.rel b{font-weight:600;font-size:16px;line-height:1.3}
.rel span{font-size:14px;line-height:1.4;color:var(--ink-2)}
@media (max-width:1040px){.rel{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.rel{grid-template-columns:1fr}}
@media (max-width:860px){.dhero{grid-template-columns:1fr;gap:36px}.mlist{grid-template-columns:1fr}.who,.nf{grid-template-columns:1fr}}

/* catalog */
.catw{display:grid;grid-template-columns:240px 1fr;gap:44px;padding-block:28px 110px}
.side{position:sticky;top:calc(env(safe-area-inset-top,0px) + 76px);align-self:start;display:grid;gap:2px;max-height:calc(100vh - 96px);max-height:calc(100dvh - 96px);overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;padding:6px;margin:-6px}
.side a{display:flex;justify-content:space-between;align-items:center;gap:10px;min-height:42px;border:0;background:none;border-radius:10px;padding:0 12px;font-size:15px;color:var(--ink-2);cursor:pointer;text-align:left}
.side a:hover{color:var(--ink);background:var(--surface);text-decoration:none}
.side a[aria-current="page"]{background:var(--surface);color:var(--ink);font-weight:600}
.side .c{font-size:13px;color:var(--ink-3);font-weight:400;font-variant-numeric:tabular-nums}
@media (min-width:861px) and (max-height:720px){.side a{min-height:34px;font-size:14.5px}}
.search2{display:flex;align-items:center;gap:10px;border:1px solid var(--field-line);border-radius:12px;padding:0 14px;background:var(--surface);color:var(--ink-2)}
.search2:focus-within{border-color:var(--accent);background:var(--sheet)}
.search2 input{flex:1;min-width:0;border:0;background:transparent;min-height:50px;font-size:17px;outline:none;color:var(--ink)}
.res{font-size:13.5px;color:var(--ink-2);margin:18px 0 6px}
.drow{display:grid;grid-template-columns:44px minmax(0,1fr) auto;gap:16px;align-items:center;padding:18px 4px;border:0;border-bottom:1px solid var(--line);width:100%;background:none;text-align:left;cursor:pointer;color:var(--ink);transition:background-color .2s}
@media (hover:hover){.drow:hover{background:color-mix(in srgb,var(--ink) 3%,transparent)}.drow:hover .t{color:var(--link)}}
.drow .t{font-weight:600;font-size:16.5px;transition:color .15s}
.drow .d{display:block;font-size:14.5px;color:var(--ink-2);margin-top:2px}
.drow .meta{display:block;font-size:12.5px;color:var(--ink-3);margin-top:4px}
.drow .ic{width:44px;height:44px}
.drow .tags{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}
.flag{display:inline-flex;align-items:center;font-size:12px;font-weight:600;border-radius:7px;padding:3px 8px;white-space:nowrap}
.flag.n{background:var(--surface);color:var(--ink)}
.flag.a{background:var(--amber-bg);color:var(--amber)}
.notify{font-size:14px;font-weight:500;color:var(--link);white-space:nowrap}
.kinds{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.kinds button{border:1px solid var(--line);background:var(--sheet);border-radius:980px;min-height:40px;padding:0 15px;font-size:14px;cursor:pointer;color:var(--ink-2);transition:background-color .2s,color .2s,border-color .2s}
.kinds button[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:var(--bg)}
.catsec{margin-top:40px}
.catsec:first-child{margin-top:8px}
.catsec h2{display:flex;align-items:baseline;justify-content:space-between;gap:12px;font-size:22px;letter-spacing:-.02em;padding-bottom:8px;border-bottom:1px solid var(--line-2)}
.catsec h2 span{font-size:13.5px;font-weight:500;color:var(--ink-2);letter-spacing:0;white-space:nowrap}
.stat{font-size:14.5px;color:var(--ink-2);margin-top:12px;max-width:44em}
@media (max-width:860px){.catw{grid-template-columns:1fr;gap:14px}.side{position:static;display:flex;overflow-x:auto;overflow-y:hidden;max-height:none;gap:6px;padding:6px 6px 8px;margin:-6px -6px 0}.side a{white-space:nowrap;border:1px solid var(--line);flex:none}.drow{grid-template-columns:40px minmax(0,1fr)}.drow .act{grid-column:2;justify-self:start}}

/* wizard */
.wiz{display:grid;grid-template-columns:minmax(0,400px) minmax(0,1fr);gap:28px;padding-block:28px 100px;align-items:start}
.panel{background:var(--surface);border-radius:var(--r-l);padding:26px;position:sticky;top:calc(env(safe-area-inset-top,0px) + 76px)}
.panel .count{font-size:13px;color:var(--ink-2)}
.panel h2{font-size:26px;margin-top:4px}
.bar{display:flex;gap:5px;margin:16px 0 22px}
.bar i{flex:1;height:4px;border-radius:2px;background:var(--line)}
.bar i.on{background:var(--ink)}
.field{display:grid;gap:6px;margin-bottom:16px}
.field label,.field .lbl{font-size:14px;font-weight:500}
.field .help{font-size:13px;color:var(--ink-2)}
.field input,.field select,.field textarea{width:100%;min-height:44px;padding:0 12px;border:1px solid var(--field-line);border-radius:10px;background:var(--sheet)}input::placeholder,textarea::placeholder{color:var(--ink-3);opacity:1}.field textarea{padding:10px 12px;min-height:88px;resize:vertical;font:inherit;line-height:1.5;color:inherit}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 20%,transparent)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.seg{display:flex;background:var(--line);border-radius:10px;padding:2px;gap:2px}
.seg button{flex:1;border:0;background:transparent;border-radius:8px;min-height:40px;font-size:14px;cursor:pointer;color:var(--ink-2)}
.seg button[aria-pressed="true"]{background:var(--sheet);color:var(--ink);font-weight:500;box-shadow:0 1px 3px rgba(0,0,0,.12)}
.warn{font-size:13.5px;color:var(--warn);background:var(--warn-bg);border-radius:10px;padding:10px 12px;margin:-4px 0 16px}.warn a{color:inherit;text-decoration:underline;text-underline-offset:2px;font-weight:500}
.note{font-size:13.5px;color:var(--ink-2);background:var(--sheet);border-radius:10px;padding:10px 12px;margin:-4px 0 16px}
.wnav{display:flex;justify-content:space-between;gap:10px;margin-top:8px}
.sample{font-size:13px;color:var(--ink-2);margin-top:14px}
.sample button{background:none;border:0;padding:0 4px;color:var(--link);cursor:pointer;font-size:13px;min-height:40px}
@media (max-width:900px){.wiz{grid-template-columns:1fr}.panel{position:static}}
.paper{background:var(--sheet);border:1px solid var(--line);border-radius:var(--r-m);padding:clamp(22px,5vw,56px);font-family:var(--doc);font-size:16.5px;line-height:1.65;min-width:0;overflow-wrap:anywhere}
.paper h2{font-family:var(--font);font-size:14px;font-weight:600;letter-spacing:.05em;text-align:center;margin-bottom:26px}
.madde{margin-bottom:18px}
.madde h3{font-weight:600;font-size:16.5px;margin:0 0 4px;font-family:var(--doc);letter-spacing:0}
.madde h3 .law{margin-left:8px;font-family:var(--font);vertical-align:2px}
.madde p{margin:0 0 6px}
.madde.lock p{filter:blur(5px);user-select:none;color:var(--ink-2)}
.signs{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:30px;font-size:15px}
.signs div{border-top:1px solid var(--ink-2);padding-top:8px}
.disclaimer{margin-top:30px;padding-top:16px;border-top:1px solid var(--line);font-family:var(--font);font-size:12.5px;color:var(--ink-2);line-height:1.55}
.gate{position:sticky;bottom:calc(env(safe-area-inset-bottom,0px) + 16px);margin-top:16px;display:flex;gap:16px;align-items:center;justify-content:space-between;flex-wrap:wrap;background:color-mix(in srgb,var(--sheet) 88%,transparent);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--line);border-radius:var(--r-m);padding:14px 16px 14px 20px;box-shadow:0 10px 30px rgba(0,0,0,.12)}
.gate b{display:block;font-size:16px}
.gate span{font-size:14px;color:var(--ink-2)}
.ptools{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:12px;font-size:13.5px;color:var(--ink-2);flex-wrap:wrap}
.okbar{background:color-mix(in srgb,var(--ok) 12%,var(--sheet));border-radius:12px;padding:12px 16px;margin-bottom:12px;font-size:14.5px}
.okbar b{color:var(--ok)}
/* question flow: progress, live highlight, draft state */
.pg{display:grid;gap:8px;margin-bottom:20px}
.pg-row{display:flex;justify-content:space-between;align-items:baseline;gap:12px;font-size:13px;color:var(--ink-2)}
.pg-row b{color:var(--ink);font-weight:600;font-variant-numeric:tabular-nums}
.pg-track{height:6px;border-radius:3px;background:var(--line);overflow:hidden}
.pg-track i{display:block;height:100%;border-radius:3px;background:var(--accent);transition:width .35s cubic-bezier(.2,.8,.2,1)}
.panel h2.q{font-size:24px;line-height:1.2;letter-spacing:-.02em;margin:0 0 18px}
.saved{font-size:12.5px;color:var(--ink-2);margin-top:12px;min-height:18px}
.lnk{background:none;border:0;padding:0 2px;color:var(--link);cursor:pointer;font-size:inherit;min-height:32px}
.showdoc{display:none;margin-top:6px}
.paper .fv{border-radius:4px;transition:background-color .25s,box-shadow .25s}
.paper .fv.hot{background:color-mix(in srgb,var(--accent) var(--hl),transparent);box-shadow:0 0 0 2px color-mix(in srgb,var(--accent) var(--hl),transparent)}
.qsum{margin:0 0 18px;border-top:1px solid var(--line)}
.qsum div{display:flex;justify-content:space-between;gap:12px;padding:9px 0;border-bottom:1px solid var(--line);font-size:14px}
.qsum dt{color:var(--ink-2);flex:none}
.qsum dd{margin:0;text-align:right;font-weight:500;overflow-wrap:anywhere;min-width:0}
.qrules{margin:6px 0 16px;padding-left:18px;font-size:13.5px;color:var(--ink-2)}
.qrules li{margin-bottom:4px}
.qmiss{display:flex;flex-wrap:wrap;gap:2px 10px;align-items:center}
.qmiss .lnk{color:var(--warn);text-decoration:underline}
@media (max-width:900px){.showdoc{display:inline-flex}}
/* account */
.acc{display:grid;grid-template-columns:220px minmax(0,1fr);gap:40px;padding-block:28px 110px;align-items:start}
.acc-nav{display:grid;gap:4px;position:sticky;top:calc(env(safe-area-inset-top,0px) + 84px)}
.acc-nav a{display:flex;align-items:center;min-height:44px;padding:0 14px;border-radius:12px;color:var(--ink);font-size:15px}
.acc-nav a:hover{background:var(--surface);text-decoration:none}
.acc-nav a[aria-current="page"]{background:var(--surface);font-weight:600}
.acc-body section+section{margin-top:44px}
.acc-body h2{font-size:22px;letter-spacing:-.02em;margin-bottom:14px}
.proto{font-size:14px;color:var(--ink-2);background:var(--surface);border-radius:12px;padding:12px 16px;margin-top:20px;max-width:760px}
.arow{display:flex;gap:12px 16px;align-items:center;justify-content:space-between;flex-wrap:wrap;background:var(--sheet);border:1px solid var(--line);border-radius:var(--r-m);padding:16px 18px}
.arow+.arow{margin-top:10px}
.arow b{display:block;font-size:16px}
.arow .m{display:block;font-size:13.5px;color:var(--ink-2);margin-top:2px}
.arow .acts{display:flex;gap:8px;flex-wrap:wrap}
.empty{border:1px dashed var(--field-line);border-radius:var(--r-m);padding:22px;color:var(--ink-2);font-size:15px}
.empty .btn{margin-top:14px}
.itable{width:100%;border-collapse:collapse;font-size:14.5px}
.itable th{text-align:left;font-weight:600;font-size:13px;color:var(--ink-2);padding:10px 12px;border-bottom:1px solid var(--line)}
.itable td{padding:16px 12px;color:var(--ink-2)}
.form-narrow{max-width:520px}
@media (max-width:900px){.acc{grid-template-columns:1fr;gap:20px}.acc-nav{position:static;display:flex;gap:8px;overflow-x:auto;padding:2px}.acc-nav a{flex:none;min-height:40px;border-radius:980px;background:var(--surface)}.acc-nav a[aria-current="page"]{background:var(--ink);color:var(--bg)}}
/* checkout */
.co{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:28px;padding-block:28px 110px;align-items:start}
.co-main{background:var(--sheet);border:1px solid var(--line);border-radius:var(--r-l);padding:clamp(20px,3vw,32px);min-width:0}
.co-main h2{font-size:18px;margin:28px 0 12px}
.co-main h2:first-child{margin-top:0}
.co-sum{border:1px solid var(--line);border-radius:var(--r-m);overflow:hidden}
.co-sum .it{display:flex;justify-content:space-between;gap:12px;padding:14px 16px}
.co-sum .it small{display:block;color:var(--ink-2);font-size:13px;font-weight:400}
.co-sum .tot{display:flex;justify-content:space-between;gap:12px;padding:12px 16px;background:var(--surface);font-weight:600}
.co .btn-pay{width:100%;margin-top:4px}
.secure{background:var(--surface);border-radius:var(--r-l);padding:24px;position:sticky;top:calc(env(safe-area-inset-top,0px) + 84px)}
.secure h2{font-size:18px;display:flex;gap:8px;align-items:center}
.secure ul{margin:14px 0 0;padding-left:18px;font-size:14px;color:var(--ink-2)}
.secure li{margin-bottom:8px}
@media (max-width:900px){.co{grid-template-columns:1fr}.secure{position:static}}

/* rates page, timeline, auth */
.rtable{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums;font-size:15.5px}
.rtable th,.rtable td{text-align:left;padding:14px 18px;border-bottom:1px solid var(--line)}
.rtable thead th{font-size:13.5px;color:var(--ink-2);font-weight:600;background:var(--surface)}
.rtable td.r{font-weight:600}
.rtable tr.cur td{background:var(--tint)}
.rtable tr:last-child td{border-bottom:0}
.x2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.x2 .card h3{font-size:19px;margin-bottom:8px}
.x2 .card p{color:var(--ink-2);font-size:15.5px}
.x2 .card .formula,.formula{font-variant-numeric:tabular-nums;background:var(--surface);border-radius:12px;padding:12px 14px;margin-top:12px;font-size:15px;color:var(--ink)}
@media (max-width:820px){.x2{grid-template-columns:1fr}}
.tl{list-style:none;padding:0;margin:36px 0 110px;max-width:780px;position:relative}
.tl::before{content:"";position:absolute;left:7px;top:10px;bottom:10px;width:2px;background:var(--line)}
.tl li{position:relative;padding:0 0 40px 40px}
.tl li::before{content:"";position:absolute;left:0;top:6px;width:16px;height:16px;border-radius:50%;background:var(--bg);border:3px solid var(--accent)}
.tl .when{font-size:13.5px;color:var(--ink-2);font-weight:500}
.tl h2{font-size:22px;margin-top:4px}
.tl p{color:var(--ink-2);margin-top:8px}
.tl .tags{display:flex;gap:6px;margin-top:12px;flex-wrap:wrap}
.auth{max-width:440px;margin:72px auto 120px;text-align:center}
.auth .logo{justify-content:center;font-size:24px}
.auth h1{font-size:32px;margin-top:20px;letter-spacing:-.035em}
.auth p.lead{color:var(--ink-2);margin-top:8px}
.auth form{margin-top:28px;text-align:left}
.auth .btn{width:100%}
.auth .msg{margin-top:14px;font-size:14px;color:var(--ink-2);background:var(--surface);border-radius:12px;padding:12px 14px;text-align:left}
.auth .alt-link{margin-top:22px;font-size:15px;color:var(--ink-2)}

/* modal, legal, toast */
.scrim{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:40;display:grid;place-items:center;padding:max(16px,env(safe-area-inset-top,0px)) max(16px,env(safe-area-inset-right,0px)) max(16px,env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px));animation:fade .2s}
@keyframes fade{from{opacity:0}}
.modal{background:var(--sheet);border-radius:var(--r-l);max-width:480px;width:100%;max-height:100%;overflow:auto;padding:28px;box-shadow:0 30px 80px rgba(0,0,0,.3);animation:pop .32s cubic-bezier(.2,.9,.3,1.15)}
.modal h3{font-size:24px}
.modal .meta{color:var(--ink-2);font-size:14px;margin-top:4px}
.opts{display:grid;gap:10px;margin:20px 0 16px}
.opts label{display:flex;gap:12px;align-items:center;border:1.5px solid var(--line);border-radius:14px;padding:14px 16px;cursor:pointer}
.opts label:has(input:checked){border-color:var(--accent)}
.opts small{display:block;color:var(--ink-2);font-size:13px}
.opts .pr{margin-left:auto;font-size:19px;font-weight:600;font-variant-numeric:tabular-nums;white-space:nowrap}
.checks{display:grid;gap:12px;font-size:13.5px;color:var(--ink-2);margin-bottom:16px}
.checks label{display:flex;gap:10px;align-items:flex-start}
.checks input{margin-top:3px;flex:none;width:16px;height:16px}
.mfoot{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;font-size:12.5px;color:var(--ink-2);margin-top:16px}
.legal{max-width:760px;padding-block:48px 100px}
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:32px}
.tabs a{font-size:14px;padding:0 14px;min-height:38px;display:inline-flex;align-items:center;border-radius:980px;background:var(--surface);color:var(--ink)}
.tabs a[aria-current="page"]{background:var(--ink);color:var(--bg)}
.tabs a:hover{text-decoration:none}
.legal h1{font-size:clamp(32px,4.4vw,46px);letter-spacing:-.035em}
.legal .meta{color:var(--ink-2);font-size:14px;margin:8px 0 28px}
.legal h2{font-size:21px;margin:30px 0 8px}
.legal p{color:var(--ink-2);margin-bottom:10px}
.toast{position:fixed;left:50%;bottom:calc(env(safe-area-inset-bottom,0px) + 24px);transform:translateX(-50%);background:var(--ink);color:var(--bg);padding:12px 18px;border-radius:12px;font-size:14px;z-index:45;max-width:calc(100% - 32px);box-shadow:0 10px 30px rgba(0,0,0,.2);animation:toastin .3s cubic-bezier(.2,.9,.3,1.1)}
@keyframes pop{from{opacity:0;transform:translateY(12px) scale(.98)}}
@keyframes toastin{from{opacity:0;transform:translate(-50%,10px)}}
@keyframes fadein{from{opacity:0;transform:translateY(-4px)}}
@keyframes pricein{from{opacity:0;transform:translateY(6px)}}
.plans.swap .price,.plans.swap .bill{animation:pricein .35s cubic-bezier(.2,.9,.3,1)}
.modal .note{background:var(--surface);margin:0 0 14px}
.rv-cta{display:flex;align-items:center;justify-content:space-between;gap:14px 24px;flex-wrap:wrap;margin-top:24px;padding:18px 20px;border:1px solid var(--night-line);border-radius:18px;background:rgba(255,255,255,.03)}
.rv-cta p{color:var(--night-ink-2);font-size:15px;max-width:40em}
dl.kv{display:grid;grid-template-columns:220px 1fr;gap:12px 24px;margin:24px 0}
dl.kv dt{color:var(--ink-2)}
dl.kv dd{margin:0;color:var(--ink)}
@media (max-width:560px){dl.kv{grid-template-columns:1fr;gap:2px}dl.kv dd{margin-bottom:12px}}
html.lock{overflow:hidden}
.e404{padding-block:96px 120px}
.e404-in{max-width:640px}
.e404 .code{font-size:13.5px;font-weight:600;letter-spacing:.08em;color:var(--ink-3)}
.e404 h1{margin-top:10px}
.e404 .lead{margin-top:14px;color:var(--ink-2)}
.e404 .act{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.e404 ul{list-style:none;margin:44px 0 0;padding:24px 0 0;border-top:1px solid var(--line);display:grid;gap:12px}
.e404 li a{font-size:16px}
html.hero-off .track{animation-play-state:paused}
[tabindex="-1"]:focus{outline:none}
/* CJK-ready type for future markets (ja, zh, ko): system fonts first, Noto as fallback, no negative tracking */
:lang(ja){--font:-apple-system,BlinkMacSystemFont,"Hiragino Sans","Hiragino Kaku Gothic ProN","Noto Sans JP","Yu Gothic",Meiryo,sans-serif;--doc:"Hiragino Mincho ProN","Noto Serif JP","Yu Mincho",serif;line-break:strict}
:lang(zh){--font:-apple-system,BlinkMacSystemFont,"PingFang SC","Noto Sans SC","Microsoft YaHei",sans-serif;--doc:"Songti SC","Noto Serif SC",serif}
:lang(ko){--font:-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Noto Sans KR","Malgun Gothic",sans-serif;--doc:"AppleMyungjo","Noto Serif KR",serif;word-break:keep-all}
:lang(ja) :is(h1,h2,h3,h4),:lang(zh) :is(h1,h2,h3,h4),:lang(ko) :is(h1,h2,h3,h4){letter-spacing:0}
.viewin{animation:viewin .32s cubic-bezier(.2,.8,.2,1)}
@keyframes viewin{from{opacity:.001;transform:translateY(6px)}}
a.area:hover,a.drow:hover{text-decoration:none}
a.drow{color:var(--ink)}
.okbar{display:flex;justify-content:space-between;align-items:center;gap:10px 16px;flex-wrap:wrap}
.okbar .dl{display:flex;gap:8px;flex-wrap:wrap}
@media print{
  body{background:#fff;color:#000}
  .nav,footer,.skip,.panel,.gate,.ptools,.okbar,.toast,.scrim,.phead{display:none!important}
  .wiz{display:block;padding:0}.paper{border:0;padding:0;background:#fff}.paper .fv.hot{background:none;box-shadow:none}
}