/* ===== AZ API — design system ===== */
@font-face{font-family:'IRANSansX';src:url('fonts/IRANSansXFaNum-Regular.woff2') format('woff2'),url('fonts/IRANSansXFaNum-Regular.woff') format('woff');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:'IRANSansX';src:url('fonts/IRANSansXFaNum-Bold.woff2') format('woff2'),url('fonts/IRANSansXFaNum-Bold.woff') format('woff');font-weight:700;font-style:normal;font-display:swap}

*,*::before,*::after{box-sizing:border-box}
:root{
  --bg:#05060b; --bg-soft:#0a0d16; --panel:rgba(255,255,255,.04); --panel-2:rgba(255,255,255,.07);
  --line:rgba(255,255,255,.09); --line-2:rgba(255,255,255,.17);
  --txt:#eef1fb; --txt-2:#b4bed6; --muted:#7d89a6;
  --cy:#22d3ee; --vi:#7c5cff; --pk:#f472b6; --gr:#34d399; --am:#fbbf24; --rd:#f87171;
  --grad:linear-gradient(120deg,#22d3ee,#7c5cff 55%,#f472b6);
  --grad-2:linear-gradient(120deg,#22d3ee,#7c5cff);
  --r:18px; --r-s:12px; --r-l:26px;
  --shadow:0 26px 80px -34px rgba(0,0,0,.95);
  --max:1200px; --hdr:66px;
  --ease:cubic-bezier(.16,1,.3,1);
}
:root[data-theme="light"]{
  --bg:#f7f8fc; --bg-soft:#eef1f8; --panel:rgba(10,14,30,.035); --panel-2:rgba(10,14,30,.06);
  --line:rgba(10,14,30,.10); --line-2:rgba(10,14,30,.18);
  --txt:#0d1326; --txt-2:#3f4a63; --muted:#6b7794;
  --cy:#0891b2; --vi:#6d44ff; --pk:#db2777; --gr:#059669;
  --shadow:0 24px 70px -36px rgba(20,28,60,.40);
}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:calc(var(--hdr) + 16px)}
body{margin:0;background:var(--bg);color:var(--txt);font-family:'IRANSansX','Segoe UI',system-ui,sans-serif;
  font-size:16px;line-height:1.85;overflow-x:hidden;transition:background .4s,color .4s}
body.lock{overflow:hidden}
.bg-fx{position:fixed;inset:0;z-index:0;pointer-events:none}
.bg-fx::before{content:"";position:absolute;inset:0;
  background:radial-gradient(900px 620px at 88% -8%,rgba(124,92,255,.22),transparent 60%),
             radial-gradient(760px 560px at 6% 4%,rgba(34,211,238,.16),transparent 62%),
             radial-gradient(900px 700px at 50% 108%,rgba(244,114,182,.11),transparent 60%)}
:root[data-theme="light"] .bg-fx::before{opacity:.5}
.bg-fx::after{content:"";position:absolute;inset:0;opacity:.45;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:64px 64px;
  -webkit-mask-image:radial-gradient(ellipse 110% 65% at 50% 0%,#000 25%,transparent 75%);
  mask-image:radial-gradient(ellipse 110% 65% at 50% 0%,#000 25%,transparent 75%)}
.page{position:relative;z-index:1}
a{color:inherit;text-decoration:none}
img,svg,canvas{max-width:100%}
h1,h2,h3,h4{line-height:1.42;margin:0;font-weight:700;letter-spacing:-.015em}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--cy);outline-offset:3px;border-radius:8px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 22px}
.grad-txt{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.num{font-variant-numeric:tabular-nums;direction:ltr;unicode-bidi:isolate}
.mono{font-family:ui-monospace,'SF Mono',Menlo,monospace;direction:ltr;unicode-bidi:isolate}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* scroll progress */
.prog{position:fixed;top:0;inset-inline:0;height:3px;z-index:120;background:transparent}
.prog i{display:block;height:100%;width:0;background:var(--grad);box-shadow:0 0 14px rgba(124,92,255,.7)}

/* ===== header ===== */
.hdr{position:sticky;top:0;z-index:100;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  background:color-mix(in srgb,var(--bg) 78%,transparent);border-bottom:1px solid var(--line);transition:box-shadow .3s}
.hdr.stuck{box-shadow:0 10px 36px -22px rgba(0,0,0,.9)}
.hdr-in{max-width:var(--max);margin:0 auto;padding:12px 22px;display:flex;align-items:center;gap:16px;height:var(--hdr)}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo svg{width:38px;height:38px;flex:0 0 38px}
.logo b{font-size:1.2rem;font-weight:700;letter-spacing:.02em;display:block;line-height:1.2}
.logo small{display:block;font-size:.62rem;color:var(--muted);letter-spacing:.02em;margin-top:1px}
nav.main{margin-inline-start:auto;display:flex;gap:2px;align-items:center}
nav.main a{position:relative;padding:9px 14px;border-radius:11px;font-size:.93rem;color:var(--txt-2);transition:.2s}
nav.main a:hover{color:var(--txt);background:var(--panel-2)}
nav.main a.on{color:var(--txt);background:var(--panel-2);box-shadow:inset 0 0 0 1px var(--line-2)}
.hdr-cta{display:flex;gap:8px;align-items:center;flex-shrink:0}
.icon-btn{width:40px;height:40px;flex:0 0 40px;border-radius:12px;border:1px solid var(--line-2);background:var(--panel);
  color:var(--txt);cursor:pointer;display:grid;place-items:center;padding:0;transition:.2s}
.icon-btn:hover{background:var(--panel-2);border-color:var(--cy);color:var(--cy)}
.burger{display:none}
.burger span{display:block;width:18px;height:2px;background:currentColor;border-radius:2px;position:relative;transition:.25s}
.burger span::before,.burger span::after{content:"";position:absolute;inset-inline-start:0;width:18px;height:2px;background:currentColor;border-radius:2px;transition:.25s}
.burger span::before{top:-6px}.burger span::after{top:6px}
body.nav-open .burger span{background:transparent}
body.nav-open .burger span::before{top:0;transform:rotate(45deg)}
body.nav-open .burger span::after{top:0;transform:rotate(-45deg)}

/* ===== buttons ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 22px;border-radius:13px;
  font-weight:700;font-size:.95rem;cursor:pointer;border:1px solid transparent;transition:.22s var(--ease);
  white-space:nowrap;position:relative;overflow:hidden}
.btn-p{background:var(--grad-2);color:#04070f;box-shadow:0 14px 34px -14px rgba(124,92,255,.9)}
.btn-p:hover{transform:translateY(-2px);box-shadow:0 20px 46px -14px rgba(124,92,255,1)}
.btn-p::after{content:"";position:absolute;inset:0;background:linear-gradient(110deg,transparent 25%,rgba(255,255,255,.45),transparent 75%);
  transform:translateX(-120%)}
.btn-p:hover::after{animation:sheen .85s var(--ease)}
@keyframes sheen{to{transform:translateX(120%)}}
.btn-g{background:var(--panel);border-color:var(--line-2);color:var(--txt)}
.btn-g:hover{background:var(--panel-2);border-color:var(--cy);transform:translateY(-2px)}
.btn-sm{padding:10px 16px;font-size:.87rem;border-radius:11px}
.btn-lg{padding:16px 30px;font-size:1.02rem}
.btn[disabled]{opacity:.5;cursor:not-allowed;transform:none!important}

/* ===== bits ===== */
.chip{display:inline-flex;align-items:center;gap:8px;padding:7px 15px;border-radius:999px;background:var(--panel);
  border:1px solid var(--line-2);font-size:.82rem;color:var(--txt-2);font-weight:700}
.dot{width:7px;height:7px;border-radius:50%;background:var(--gr);box-shadow:0 0 0 0 rgba(52,211,153,.6);animation:pulse 2.4s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 9px rgba(52,211,153,0)}100%{box-shadow:0 0 0 0 rgba(52,211,153,0)}}
.tag{display:inline-block;padding:4px 11px;border-radius:8px;font-size:.73rem;font-weight:700;
  background:rgba(34,211,238,.13);color:var(--cy);border:1px solid rgba(34,211,238,.28)}
.tag.v{background:rgba(124,92,255,.15);color:#a996ff;border-color:rgba(124,92,255,.32)}
.tag.g{background:rgba(52,211,153,.13);color:var(--gr);border-color:rgba(52,211,153,.3)}
.tag.p{background:rgba(244,114,182,.13);color:var(--pk);border-color:rgba(244,114,182,.3)}
:root[data-theme="light"] .tag.v{color:#6d44ff}

/* ===== sections ===== */
section{padding:84px 0;position:relative}
.sec-head{max-width:700px;margin:0 auto 50px;text-align:center}
.kick{font-size:.77rem;font-weight:700;letter-spacing:.2em;color:var(--cy);margin-bottom:13px}
.sec-head h2{font-size:clamp(1.65rem,4.2vw,2.5rem);margin-bottom:14px}
.sec-head p{color:var(--txt-2);font-size:1.02rem}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line-2),transparent)}

/* ===== cards ===== */
.grid{display:grid;gap:18px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.split{display:grid;grid-template-columns:1.25fr .75fr;gap:28px;align-items:start}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:26px;position:relative;
  overflow:hidden;transition:transform .3s var(--ease),background .3s,border-color .3s}
.card::before{content:"";position:absolute;width:360px;height:360px;border-radius:50%;pointer-events:none;opacity:0;
  transition:opacity .35s;background:radial-gradient(circle closest-side,rgba(124,92,255,.17),transparent);
  left:var(--mx,50%);top:var(--my,50%);transform:translate(-50%,-50%)}
.card:hover::before{opacity:1}
.card:hover{transform:translateY(-5px);background:var(--panel-2);border-color:var(--line-2)}
.card>*{position:relative}
.ico{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;margin-bottom:16px;font-size:1.25rem;
  background:linear-gradient(140deg,rgba(34,211,238,.2),rgba(124,92,255,.2));border:1px solid var(--line-2)}
.card h3{font-size:1.07rem;margin-bottom:9px}
.card p{color:var(--txt-2);font-size:.93rem}

/* ===== hero ===== */
.hero{padding:70px 0 56px;position:relative;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:52px;align-items:center}
.hero h1{font-size:clamp(2rem,5.5vw,3.5rem);line-height:1.26;margin:20px 0;letter-spacing:-.025em}
.lede{font-size:1.08rem;color:var(--txt-2);max-width:560px;margin-bottom:28px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:30px}
.trust{display:flex;gap:26px;flex-wrap:wrap;padding-top:24px;border-top:1px solid var(--line)}
.trust b{display:block;font-size:1.55rem;font-weight:700;background:var(--grad-2);-webkit-background-clip:text;background-clip:text;color:transparent}
.trust span{font-size:.78rem;color:var(--muted)}
.typed::after{content:"|";color:var(--cy);animation:caret 1s steps(2) infinite}
@keyframes caret{50%{opacity:0}}

/* discount panel */
.disc{background:linear-gradient(165deg,color-mix(in srgb,var(--vi) 14%,transparent),color-mix(in srgb,var(--bg) 85%,transparent));
  border:1px solid var(--line-2);border-radius:var(--r-l);padding:26px;box-shadow:var(--shadow);position:relative;overflow:hidden}
.disc::before{content:"";position:absolute;top:-55%;inset-inline-start:-15%;width:130%;height:75%;pointer-events:none;
  background:radial-gradient(closest-side,rgba(34,211,238,.24),transparent)}
.disc h4{font-size:.79rem;letter-spacing:.14em;color:var(--muted);margin-bottom:16px;position:relative}
.drow{display:flex;align-items:center;gap:14px;padding:13px 0;border-bottom:1px dashed var(--line);position:relative}
.drow:last-of-type{border-bottom:0}
.vend{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;flex:0 0 38px;font-size:1.05rem;
  background:var(--panel-2);border:1px solid var(--line-2)}
.drow .nm{flex:1;min-width:0}
.drow .nm b{display:block;font-size:.95rem}
.drow .nm span{font-size:.75rem;color:var(--muted)}
.pct{font-size:1.45rem;font-weight:700;font-family:ui-monospace,monospace;direction:ltr;unicode-bidi:isolate}
.c1{color:var(--cy)}.c2{color:#a996ff}.c3{color:var(--gr)}
:root[data-theme="light"] .c2{color:#6d44ff}
.note{margin-top:16px;padding:13px 15px;border-radius:13px;background:rgba(52,211,153,.09);
  border:1px solid rgba(52,211,153,.24);font-size:.83rem;color:var(--gr);position:relative}

/* ===== marquee ===== */
.marq{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.marq-track{display:flex;gap:46px;width:max-content;animation:slide 32s linear infinite}
.marq:hover .marq-track{animation-play-state:paused}
@keyframes slide{to{transform:translateX(50%)}}
.marq span{font-size:1.04rem;font-weight:700;color:var(--muted);white-space:nowrap;letter-spacing:.02em;transition:color .25s}
.marq span:hover{color:var(--cy)}

/* ===== calculator ===== */
.calc{background:linear-gradient(160deg,color-mix(in srgb,var(--vi) 11%,transparent),color-mix(in srgb,var(--cy) 6%,transparent));
  border:1px solid var(--line-2);border-radius:var(--r-l);padding:30px}
.calc-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center}
.field{margin-bottom:17px}
.field label{display:block;font-size:.85rem;font-weight:700;color:var(--txt-2);margin-bottom:8px}
.field input,.field select,.field textarea{width:100%;padding:13px 15px;border-radius:12px;background:color-mix(in srgb,var(--bg) 60%,transparent);
  border:1px solid var(--line-2);color:var(--txt);font-family:inherit;font-size:.95rem;transition:.2s}
.field input:focus,.field select:focus,.field textarea:focus{outline:0;border-color:var(--cy);box-shadow:0 0 0 4px rgba(34,211,238,.14)}
.field input.bad,.field select.bad,.field textarea.bad{border-color:var(--rd);box-shadow:0 0 0 4px rgba(248,113,113,.13)}
.field textarea{min-height:118px;resize:vertical;line-height:1.8}
.field select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);
  background-position:calc(0% + 18px) calc(1em + 5px),calc(0% + 23px) calc(1em + 5px);background-size:5px 5px,5px 5px;background-repeat:no-repeat}
.hint{font-size:.76rem;color:var(--muted);margin-top:7px}
.err{font-size:.76rem;color:var(--rd);margin-top:6px;display:none}
.err.show{display:block}
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:6px;border-radius:99px;background:var(--panel-2);padding:0;border:0}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:20px;height:20px;border-radius:50%;background:var(--grad-2);
  border:2px solid var(--bg);cursor:pointer;box-shadow:0 2px 10px rgba(124,92,255,.6)}
input[type=range]::-moz-range-thumb{width:20px;height:20px;border-radius:50%;background:#7c5cff;border:2px solid var(--bg);cursor:pointer}
.calc-out{background:color-mix(in srgb,var(--bg) 62%,transparent);border:1px solid var(--line-2);border-radius:var(--r);padding:24px;text-align:center}
.calc-out .lbl{font-size:.82rem;color:var(--muted);margin-bottom:5px}
.big{font-size:clamp(1.9rem,6vw,2.7rem);font-weight:700;font-family:ui-monospace,monospace;direction:ltr;unicode-bidi:isolate;
  background:var(--grad-2);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1.3}
.sub{font-size:.87rem;color:var(--txt-2);margin-top:6px}
.bars{margin-top:20px;text-align:start}
.bar-row{margin-bottom:13px}
.bar-row .t{display:flex;justify-content:space-between;font-size:.8rem;color:var(--txt-2);margin-bottom:6px}
.bar{height:10px;border-radius:99px;background:var(--panel-2);overflow:hidden}
.bar i{display:block;height:100%;border-radius:99px;transition:width .6s var(--ease)}
.bar i.a{background:var(--line-2)}
.bar i.b{background:var(--grad-2)}

/* ===== table ===== */
.tbl-wrap{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--panel)}
table.pt{width:100%;border-collapse:collapse;font-size:.9rem}
table.pt th{background:var(--panel-2);padding:14px 16px;text-align:start;font-size:.79rem;font-weight:700;color:var(--txt-2);
  border-bottom:1px solid var(--line);cursor:pointer;user-select:none;white-space:nowrap}
table.pt th[data-sort]:hover{color:var(--cy)}
table.pt th .arr{opacity:.35;font-size:.7rem}
table.pt th.asc .arr,table.pt th.desc .arr{opacity:1;color:var(--cy)}
table.pt td{padding:13px 16px;border-bottom:1px solid var(--line);vertical-align:middle}
table.pt tr:last-child td{border-bottom:0}
table.pt tbody tr{transition:background .18s}
table.pt tbody tr:hover{background:var(--panel-2)}
.m-name{line-height:1.6}
.m-name b{display:block;margin-top:6px}
.m-name span{font-size:.75rem;color:var(--muted);line-height:1.5}
.old{color:var(--muted);text-decoration:line-through;font-size:.83rem;font-family:ui-monospace,monospace;direction:ltr;unicode-bidi:isolate;display:inline-block}
.new{font-weight:700;font-family:ui-monospace,monospace;direction:ltr;unicode-bidi:isolate;display:inline-block}
.save{color:var(--gr);font-weight:700;font-family:ui-monospace,monospace;direction:ltr;unicode-bidi:isolate}
.filters{display:flex;gap:9px;flex-wrap:wrap;justify-content:center;margin-bottom:26px}
.filters button{padding:10px 18px;border-radius:11px;background:var(--panel);border:1px solid var(--line);color:var(--txt-2);
  font-weight:700;font-size:.87rem;cursor:pointer;transition:.2s}
.filters button:hover{color:var(--txt);border-color:var(--line-2)}
.filters button.on{background:var(--grad-2);color:#04070f;border-color:transparent}

/* ===== steps ===== */
.steps{counter-reset:s;display:grid;gap:16px;grid-template-columns:repeat(4,1fr)}
.step{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:26px 22px;position:relative;transition:.3s var(--ease)}
.step:hover{transform:translateY(-5px);border-color:var(--line-2)}
.step::before{counter-increment:s;content:"0" counter(s);position:absolute;top:14px;inset-inline-end:18px;font-size:2.1rem;
  font-weight:700;font-family:ui-monospace,monospace;color:var(--line-2)}
.step h3{font-size:1rem;margin:8px 0}
.step p{font-size:.89rem;color:var(--txt-2)}

/* ===== wizard form ===== */
.form-card{background:linear-gradient(165deg,color-mix(in srgb,var(--vi) 12%,transparent),color-mix(in srgb,var(--bg) 82%,transparent));
  border:1px solid var(--line-2);border-radius:var(--r-l);padding:32px;box-shadow:var(--shadow)}
.wiz-bar{display:flex;align-items:center;gap:8px;margin-bottom:26px}
.wiz-bar .s{flex:1;display:flex;align-items:center;gap:8px;font-size:.79rem;color:var(--muted);font-weight:700}
.wiz-bar .s i{width:26px;height:26px;flex:0 0 26px;border-radius:50%;display:grid;place-items:center;font-style:normal;
  font-size:.78rem;border:1px solid var(--line-2);background:var(--panel);transition:.3s}
.wiz-bar .s.on i{background:var(--grad-2);color:#04070f;border-color:transparent}
.wiz-bar .s.on{color:var(--txt)}
.wiz-bar .s.done i{background:var(--gr);color:#04070f;border-color:transparent}
.wiz-line{flex:1;height:2px;background:var(--line-2);border-radius:2px;min-width:14px}
.pane{display:none;animation:fade .35s var(--ease)}
.pane.on{display:block}
@keyframes fade{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.opts{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.opts label{display:flex;align-items:center;gap:9px;padding:12px 14px;border-radius:12px;cursor:pointer;font-size:.88rem;
  font-weight:700;transition:.2s;background:color-mix(in srgb,var(--bg) 55%,transparent);border:1px solid var(--line-2)}
.opts label:hover{border-color:var(--cy)}
.opts input{accent-color:var(--cy);width:16px;height:16px;flex:0 0 16px}
.opts input:checked ~ span{color:var(--cy)}
.opts label:has(input:checked){border-color:var(--cy);background:rgba(34,211,238,.09)}
.wiz-nav{display:flex;gap:12px;margin-top:24px}
.wiz-nav .btn{flex:1}
.ok-box{display:none;text-align:center;padding:36px 20px}
.ok-box .ring{width:72px;height:72px;border-radius:50%;margin:0 auto 20px;display:grid;place-items:center;font-size:2rem;
  background:rgba(52,211,153,.14);border:1px solid rgba(52,211,153,.42);animation:pop .5s var(--ease)}
@keyframes pop{from{transform:scale(.4);opacity:0}to{transform:scale(1);opacity:1}}
.ok-box h3{font-size:1.3rem;margin-bottom:10px}
.ok-box p{color:var(--txt-2);font-size:.94rem}
.summary{text-align:start;background:var(--panel);border:1px solid var(--line);border-radius:var(--r-s);padding:16px;margin-top:8px}
.summary div{display:flex;justify-content:space-between;gap:12px;padding:7px 0;font-size:.87rem;border-bottom:1px dashed var(--line)}
.summary div:last-child{border-bottom:0}
.summary span:first-child{color:var(--muted)}

/* toast */
.toast{position:fixed;inset-inline-start:50%;transform:translate(-50%,120%);bottom:26px;z-index:200;padding:13px 20px;
  border-radius:13px;background:var(--bg-soft);border:1px solid var(--line-2);box-shadow:var(--shadow);font-size:.9rem;
  font-weight:700;transition:transform .4s var(--ease),opacity .3s;max-width:90vw;opacity:0;visibility:hidden}
.toast.show{transform:translate(-50%,0);opacity:1;visibility:visible}
.toast.good{border-color:rgba(52,211,153,.5);color:var(--gr)}
.toast.bad{border-color:rgba(248,113,113,.5);color:var(--rd)}

/* ===== blog ===== */
.post{display:flex;flex-direction:column;overflow:hidden;padding:0}
.thumb{height:168px;display:grid;place-items:center;font-size:2.4rem;border-bottom:1px solid var(--line);
  background:linear-gradient(140deg,rgba(34,211,238,.14),rgba(124,92,255,.15));transition:.4s var(--ease)}
.post:hover .thumb{transform:scale(1.04)}
.post .body{padding:22px;display:flex;flex-direction:column;gap:11px;flex:1}
.post .meta{display:flex;gap:11px;font-size:.75rem;color:var(--muted);margin-top:auto;padding-top:12px;border-top:1px solid var(--line)}
.post h3{font-size:1.04rem;line-height:1.6}
.feat{display:grid;grid-template-columns:1.1fr .9fr;overflow:hidden;padding:0;align-items:stretch}
.feat .thumb{height:auto;min-height:280px;border-bottom:0;border-inline-start:1px solid var(--line);font-size:4rem}
.feat .body{padding:34px}

/* carousel */
.bc{padding:66px 0 20px}
.bc-head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:24px;flex-wrap:wrap}
.bc-head h2{font-size:clamp(1.3rem,3.4vw,1.85rem);margin-top:6px}
.bc-ctrl{display:flex;gap:9px;align-items:center}
.bc-track{display:flex;gap:18px;overflow-x:auto;scroll-snap-type:x mandatory;padding:4px 0 18px;cursor:grab;
  scrollbar-width:thin;scrollbar-color:var(--line-2) transparent}
.bc-track:active{cursor:grabbing}
.bc-track::-webkit-scrollbar{height:6px}
.bc-track::-webkit-scrollbar-thumb{background:var(--line-2);border-radius:99px}
.bc-item{flex:0 0 306px;scroll-snap-align:start;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);
  overflow:hidden;display:flex;flex-direction:column;transition:.28s var(--ease)}
.bc-item:hover{transform:translateY(-5px);background:var(--panel-2);border-color:var(--line-2)}
.bc-thumb{height:110px;display:grid;place-items:center;font-size:2rem;border-bottom:1px solid var(--line);
  background:linear-gradient(140deg,rgba(34,211,238,.14),rgba(124,92,255,.15))}
.bc-body{padding:18px;display:flex;flex-direction:column;gap:10px;flex:1}
.bc-body h3{font-size:.98rem;line-height:1.6}
.bc-body p{font-size:.85rem;color:var(--txt-2);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.bc-meta{display:flex;gap:10px;font-size:.73rem;color:var(--muted);margin-top:auto;padding-top:11px;border-top:1px solid var(--line)}
.bc-foot{display:none;text-align:center;margin-top:6px}

/* misc */
.cta-band{background:linear-gradient(120deg,rgba(34,211,238,.13),rgba(124,92,255,.15),rgba(244,114,182,.11));
  border:1px solid var(--line-2);border-radius:var(--r-l);padding:52px 34px;text-align:center;position:relative;overflow:hidden}
.cta-band h2{font-size:clamp(1.5rem,4.4vw,2.2rem);margin-bottom:13px}
.cta-band p{color:var(--txt-2);max-width:520px;margin:0 auto 24px}
.faq details{border:1px solid var(--line);border-radius:var(--r-s);background:var(--panel);margin-bottom:11px;overflow:hidden;transition:border-color .25s}
.faq details[open]{border-color:var(--line-2)}
.faq summary{padding:17px 20px;cursor:pointer;font-weight:700;font-size:.96rem;list-style:none;display:flex;
  justify-content:space-between;gap:14px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.4rem;color:var(--cy);font-weight:400;line-height:1;transition:transform .25s}
.faq details[open] summary::after{content:"−"}
.faq .ans{padding:0 20px 19px;color:var(--txt-2);font-size:.92rem}
.info-row{display:flex;gap:15px;align-items:flex-start;padding:17px 0;border-bottom:1px solid var(--line)}
.info-row:last-child{border-bottom:0}
.info-row .ic{width:42px;height:42px;flex:0 0 42px;border-radius:12px;display:grid;place-items:center;font-size:1.05rem;
  background:var(--panel-2);border:1px solid var(--line-2)}
.info-row b{display:block;font-size:.92rem;margin-bottom:3px}
.info-row span,.info-row a{font-size:.89rem;color:var(--txt-2)}
.info-row a:hover{color:var(--cy)}
.hero-sm{padding:56px 0 30px;text-align:center}
.hero-sm h1{font-size:clamp(1.8rem,5vw,3rem);margin:16px 0}
.hero-sm p{color:var(--txt-2);max-width:640px;margin:0 auto;font-size:1.03rem}
.bcrumb{font-size:.81rem;color:var(--muted)}
.bcrumb a:hover{color:var(--cy)}
.tl{position:relative;padding-inline-start:26px}
.tl::before{content:"";position:absolute;inset-inline-start:5px;top:8px;bottom:8px;width:2px;background:linear-gradient(var(--cy),var(--vi),transparent)}
.tl-item{position:relative;padding-bottom:26px}
.tl-item::before{content:"";position:absolute;inset-inline-start:-26px;top:9px;width:12px;height:12px;border-radius:50%;
  background:var(--bg);border:2px solid var(--cy);box-shadow:0 0 0 4px rgba(34,211,238,.14)}
.tl-item b{display:block;color:var(--cy);font-family:ui-monospace,monospace;font-size:.84rem;direction:ltr;unicode-bidi:isolate}
.tl-item h3{font-size:1.02rem;margin:5px 0 7px}
.tl-item p{color:var(--txt-2);font-size:.91rem}
.vlist li{display:flex;gap:11px;align-items:flex-start;margin-bottom:12px;font-size:.93rem;color:var(--txt-2)}
.vlist li::before{content:"✦";color:var(--cy);flex:0 0 auto;margin-top:1px}
.totop{position:fixed;inset-inline-end:22px;bottom:22px;z-index:90;opacity:0;pointer-events:none;transition:.3s var(--ease);transform:translateY(12px)}
.totop.show{opacity:1;pointer-events:auto;transform:none}

/* footer */
footer{border-top:1px solid var(--line);margin-top:30px;padding:54px 0 24px;background:color-mix(in srgb,var(--bg-soft) 60%,transparent)}
.f-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:36px;margin-bottom:36px}
footer h5{font-size:.81rem;font-weight:700;letter-spacing:.09em;margin:0 0 14px}
footer .f-col a,footer .f-col li{display:block;font-size:.88rem;color:var(--muted);margin-bottom:10px;transition:.18s}
footer .f-col a:hover{color:var(--cy)}
footer .about p{font-size:.88rem;color:var(--muted);margin-top:13px;max-width:320px}
.f-bot{border-top:1px solid var(--line);padding-top:21px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.81rem;color:var(--muted)}
.socials{display:flex;gap:9px;margin-top:16px}
.socials a{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;background:var(--panel);
  border:1px solid var(--line);font-size:.86rem;margin:0;transition:.2s}
.socials a:hover{border-color:var(--cy);color:var(--cy);transform:translateY(-2px)}

/* reveal */
.rv{opacity:0;transform:translateY(24px);transition:opacity .75s ease,transform .75s var(--ease)}
.rv.in{opacity:1;transform:none}

/* ===== responsive ===== */
@media (max-width:1024px){
  :root{--max:960px}
  .split,.hero-grid,.calc-grid{grid-template-columns:1fr}
  .hero-grid{gap:40px}
  .lede{max-width:none}
  .g4,.steps{grid-template-columns:repeat(2,1fr)}
  .f-grid{grid-template-columns:1fr 1fr;gap:30px}
  .feat{grid-template-columns:1fr}
  .feat .thumb{min-height:200px;border-inline-start:0;border-bottom:1px solid var(--line)}
}
@media (max-width:880px){
  nav.main{position:fixed;inset:var(--hdr) 0 auto;flex-direction:column;gap:6px;padding:16px 22px 22px;margin:0;
    background:color-mix(in srgb,var(--bg) 97%,transparent);backdrop-filter:blur(22px);border-bottom:1px solid var(--line);
    transform:translateY(-130%);transition:transform .34s var(--ease)}
  body.nav-open nav.main{transform:none}
  nav.main a{width:100%;padding:13px 15px;font-size:1rem}
  .burger{display:grid}
  .hdr-cta .btn{display:none}
  .hdr-in{padding:11px 18px}
}
@media (max-width:760px){
  section{padding:58px 0}
  .bc{padding:48px 0 14px}
  .wrap{padding:0 18px}
  .g2,.g3{grid-template-columns:1fr}
  .frow,.opts{grid-template-columns:1fr}
  .trust{gap:18px}
  .trust b{font-size:1.26rem}
  .card,.form-card,.calc{padding:22px}
  .cta-band{padding:38px 22px}
  .sec-head{margin-bottom:34px}
  .bc-ctrl .icon-btn,.bc-ctrl .btn{display:none}
  .bc-foot{display:block}
  .bc-item{flex:0 0 78vw;max-width:300px}
  .wiz-bar .s span{display:none}
  .tbl-wrap{border:0;background:transparent;overflow:visible}
  table.pt thead{display:none}
  table.pt,table.pt tbody,table.pt tr,table.pt td{display:block;width:100%}
  table.pt tr{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);margin-bottom:13px;padding:8px 4px}
  table.pt td{border:0;padding:9px 16px;display:flex;justify-content:space-between;align-items:center;gap:14px}
  table.pt td::before{content:attr(data-l);font-size:.77rem;color:var(--muted);font-weight:700;flex:0 0 auto}
  table.pt td.m-name{display:block;border-bottom:1px solid var(--line);padding-bottom:12px;margin-bottom:4px}
  table.pt td.m-name::before{display:none}
}
@media (max-width:460px){
  .logo small{display:none}
  .hero-cta .btn{width:100%}
  .f-grid{grid-template-columns:1fr}
  .trust{justify-content:space-between;gap:12px}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.rv{opacity:1;transform:none}}