/* ============================================================
   AD AMPLIFY — shared stylesheet · Indigo Mono
   Home (Engine hero + Mockup services) + Publisher/Advertiser forms
   ============================================================ */
:root{
  --bg:#FFFFFF; --surface:#FAFAFA; --card:#FFFFFF; --ink:#0A0A0B; --ink2:#5B5B66;
  --muted:#F4F4F5; --line:#E7E7EA; --line2:#EFEFF1;
  --indigo:#5E1885; --indigo2:#5E1885; --indigo-ink:#5E1885; --indigo-soft:#EEF0FF; --indigo-glow:rgba(79,70,229,.16);
  --brand-purple:#5E1885; --brand-blue:#4771CB; --brand-orange:#FA9D4D; --brand-coral:#FF4F6B;
  --danger:#DC2626; --ok:#1E6C3A; --black:#0A0A0B;
  --shadow:0 30px 60px -36px rgba(10,10,20,.28); --shadow-sm:0 14px 30px -20px rgba(10,10,20,.2);
  --maxw:1180px; --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Inter",system-ui,sans-serif;color:var(--ink);background:var(--bg);font-size:17px;line-height:1.62;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:"Inter",sans-serif;font-weight:800;line-height:1.05;letter-spacing:-.03em;margin:0}
p{margin:0}
.mono{font-family:"JetBrains Mono",monospace}
:focus-visible{outline:2.5px solid var(--indigo);outline-offset:3px;border-radius:6px}
::selection{background:var(--indigo);color:#fff}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.kicker{display:inline-flex;align-items:center;gap:8px;font-family:"JetBrains Mono",monospace;font-weight:600;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--indigo-ink);background:var(--indigo-soft);border-radius:7px;padding:6px 12px}
.kicker .d{width:6px;height:6px;border-radius:50%;background:var(--indigo)}
.hl{color:var(--brand-purple)}

.btn{display:inline-flex;align-items:center;gap:9px;font-weight:600;font-size:15px;padding:13px 24px;border-radius:10px;cursor:pointer;border:1.5px solid transparent;transition:all .2s var(--ease);white-space:nowrap}
.btn svg{width:17px;height:17px}
.btn-in{background:var(--indigo);color:#fff}
.btn-in:hover{background:var(--indigo-ink);transform:translateY(-2px);box-shadow:0 14px 28px -12px var(--indigo-glow)}
.btn-out{background:var(--card);color:var(--ink);border-color:var(--line)}
.btn-out:hover{border-color:var(--ink);transform:translateY(-2px)}
.btn-lg{padding:15px 28px;font-size:16px}

/* header */
.hdr{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(255,255,255,.82);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px;gap:20px}
.brand{display:flex;align-items:center;gap:9px;font-weight:800;font-size:19px;letter-spacing:-.02em}
.brand .mk{width:30px;height:30px;border-radius:8px;background:var(--ink);display:grid;place-items:center;flex:none}
.brand .mk svg{width:18px;height:18px}
.nlinks{display:none;gap:26px;list-style:none;margin:0;padding:0}
.nlinks a{font-family:"JetBrains Mono",monospace;font-size:13px;color:var(--ink2);font-weight:500;transition:color .2s}
.nlinks a:hover,.nlinks a.active{color:var(--ink)}
.ncta{display:none}
.mbtn{display:inline-grid;place-items:center;width:44px;height:44px;border:1.5px solid var(--line);border-radius:10px;background:var(--card);cursor:pointer}
.mbtn svg{width:22px;height:22px}
.mmenu{display:none;flex-direction:column;padding:8px 24px 22px;background:var(--bg);border-bottom:1px solid var(--line)}
.mmenu.open{display:flex}
.mmenu a{padding:13px 4px;font-weight:600;border-bottom:1px solid var(--line)}
.mmenu .btn{margin-top:14px;justify-content:center}
@media(min-width:1000px){.nlinks{display:flex}.ncta{display:inline-flex}.mbtn{display:none}}

/* hero */
.hero{padding:108px 0 54px;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:radial-gradient(680px 380px at 82% 8%,var(--indigo-soft),transparent 66%);z-index:0}
.hero-grid{display:grid;grid-template-columns:1fr;gap:44px;align-items:center;position:relative;z-index:2}
.hero h1.vap{font-size:clamp(38px,5.2vw,60px);margin-top:20px;overflow-wrap:normal;word-break:normal;hyphens:none}
.vap-line{display:block}
.vap-char{display:inline-block;white-space:pre;will-change:transform,filter,opacity}
.hero-sub{color:var(--ink2);font-size:clamp(17px,2.2vw,19px);max-width:440px;margin-top:22px}
.hero-act{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero-meta{display:flex;gap:24px;margin-top:30px;flex-wrap:wrap}
.hero-meta .m{display:flex;flex-direction:column}
.hero-meta .m b{font-family:"JetBrains Mono",monospace;font-size:22px;font-weight:700}
.hero-meta .m small{font-family:"JetBrains Mono",monospace;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink2);margin-top:3px}
@media(min-width:940px){.hero{padding:128px 0 70px}.hero-grid{grid-template-columns:1.02fr .98fr;gap:36px}}

/* hero engine */
.hero-vis{position:relative;min-height:400px;display:grid;place-items:center}
@keyframes spin{to{transform:rotate(360deg)}}
.eng-wrap{position:relative;width:min(340px,86vw);aspect-ratio:1}
.eng-sweep{position:absolute;inset:9%;border-radius:50%;background:conic-gradient(from 0deg,transparent 0deg,var(--indigo-glow) 55deg,rgba(79,70,229,.42) 90deg,transparent 130deg);animation:spin 4.2s linear infinite;-webkit-mask:radial-gradient(farthest-side,transparent calc(100% - 40px),#000 calc(100% - 39px));mask:radial-gradient(farthest-side,transparent calc(100% - 40px),#000 calc(100% - 39px));z-index:1}
.eng-svg{position:absolute;inset:0;width:100%;height:100%;transform:rotate(-90deg);z-index:2}
.eng-track{fill:none;stroke:var(--muted);stroke-width:12}
.eng-prog{fill:none;stroke:var(--brand-purple);stroke-width:12;stroke-linecap:round;stroke-dasharray:754;stroke-dashoffset:754;transition:stroke-dashoffset 1.7s var(--ease)}
.eng-center{position:absolute;inset:0;display:grid;place-content:center;text-align:center;z-index:3}
.eng-num{font-family:"JetBrains Mono",monospace;font-weight:700;font-size:clamp(34px,8vw,48px);line-height:1;color:var(--ink)}
.eng-lbl{font-family:"JetBrains Mono",monospace;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink2);margin-top:6px}
.eng-chip{position:absolute;z-index:4;background:#fff;border:1px solid var(--line);border-radius:12px;padding:8px 12px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;gap:1px;transition:border-color .35s,box-shadow .35s,transform .35s}
.eng-chip .k{font-family:"JetBrains Mono",monospace;font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink2)}
.eng-chip b{font-family:"JetBrains Mono",monospace;font-size:16px;font-weight:700;line-height:1}
.eng-chip.on{border-color:var(--indigo);box-shadow:0 0 0 3px var(--indigo-soft),var(--shadow-sm)}
.eng-chip.on b{color:var(--indigo)}
.ec-camp{top:-2%;left:50%;transform:translateX(-50%)}.ec-camp.on{transform:translateX(-50%) scale(1.05)}
.ec-lead{bottom:8%;right:-3%}.ec-conv{bottom:8%;left:-3%}

/* section base */
.section{padding:78px 0;overflow-x:clip}
.sec-head{text-align:center;max-width:640px;margin:0 auto 46px}
.sec-head h2{font-size:clamp(30px,4.8vw,48px);margin-top:14px}
.sec-head h2 em{font-style:normal;color:var(--indigo)}
.sec-head p{color:var(--ink2);margin-top:12px;font-size:17px}

/* stats */
.stats{border:1px solid var(--line);border-radius:24px;padding:12px;background:var(--surface)}
.stats-grid{display:grid;grid-template-columns:repeat(2,1fr)}
.stat{padding:30px 22px;text-align:center;border-bottom:1px solid var(--line);border-right:1px solid var(--line)}
.stat:nth-child(2n){border-right:none}
.stat:nth-last-child(-n+2){border-bottom:none}
.stat .num{font-family:"JetBrains Mono",monospace;font-weight:700;font-size:clamp(32px,5vw,46px);line-height:1;display:inline-flex;align-items:baseline}
.stat .num .su{color:var(--indigo);margin-left:2px}
.stat p{font-family:"JetBrains Mono",monospace;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink2);margin-top:12px}
@media(min-width:820px){.stats-grid{grid-template-columns:repeat(4,1fr)}.stat{border-bottom:none}.stat:last-child{border-right:none}}

/* services showcase */
.svcx{display:grid;grid-template-columns:1fr;gap:22px}
.svcx-list{display:grid;gap:2px}
.svcx-name{position:relative;text-align:left;background:transparent;border:none;border-left:2px solid var(--line);cursor:pointer;padding:16px 18px;display:flex;align-items:center;gap:14px;font-family:inherit;color:var(--ink2);width:100%;transition:border-color .3s,color .25s}
.svcx-name .n{font-family:"JetBrains Mono",monospace;font-size:12px;color:var(--ink2);flex:none;transition:color .25s}
.svcx-name .t{font-family:"Inter",sans-serif;font-weight:700;font-size:clamp(18px,2.4vw,24px);letter-spacing:-.015em;transition:color .25s;flex:1;line-height:1.2}
.svcx-name .go{opacity:0;transform:translateX(-6px);transition:all .3s;color:var(--indigo);flex:none}
.svcx-name .go svg{width:18px;height:18px;stroke:currentColor}
.svcx-name:hover{color:var(--ink);border-left-color:var(--indigo2)}
.svcx-name:hover .t{color:var(--ink)}
.svcx-name.active{border-left-color:var(--indigo)}
.svcx-name.active .t{color:var(--ink)}
.svcx-name.active .n{color:var(--indigo)}
.svcx-name.active .go{opacity:1;transform:none}
.svcx-name .prog{position:absolute;left:0;bottom:-1px;width:0;height:2px;background:var(--indigo)}
.svcx-panel{position:relative;border-radius:18px;background:var(--surface);border:1px solid var(--line);overflow:hidden;min-height:360px}
.svcx-slide{position:absolute;inset:0;padding:26px;display:flex;flex-direction:column;opacity:0;transform:translateY(14px);transition:opacity .5s var(--ease),transform .5s var(--ease);pointer-events:none}
.svcx-slide.active{opacity:1;transform:none;pointer-events:auto}
.svcx-gfx{flex:1;border-radius:14px;background:radial-gradient(120% 120% at 20% 0%,var(--indigo-soft),#fff 70%);display:grid;place-items:center;overflow:hidden;position:relative;min-height:200px;border:1px solid var(--line2)}
.svcx-tag{position:absolute;top:14px;left:14px;z-index:3;font-family:"JetBrains Mono",monospace;font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--indigo);background:#fff;border:1px solid var(--line);border-radius:6px;padding:4px 9px}
.svcx-slide h3{font-size:24px;margin:20px 0 8px}
.svcx-slide p{color:var(--ink2);font-size:15.5px;max-width:540px}
@keyframes gfxIn{0%{opacity:0;transform:translateY(10px) scale(.97)}100%{opacity:1;transform:none}}
.svcx-slide.active .mock{animation:gfxIn .7s var(--ease) both}
/* mockup UI */
.mock{width:88%;max-width:330px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px;box-shadow:var(--shadow-sm);display:grid;gap:11px}
.mock-h{display:flex;justify-content:space-between;align-items:center}
.mock-h b{font-family:"JetBrains Mono",monospace;font-size:12px;font-weight:700}
.mock-h .live{font-family:"JetBrains Mono",monospace;font-size:10px;color:var(--indigo);display:inline-flex;align-items:center;gap:5px}
.mock-h .live::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--indigo)}
.mock-row{display:flex;align-items:center;gap:10px}
.mock-av{width:30px;height:30px;border-radius:9px;background:var(--indigo-soft);color:var(--indigo);display:grid;place-items:center;font-family:"JetBrains Mono",monospace;font-size:11px;font-weight:700;flex:none}
.mock-row .g{flex:1;height:8px;background:var(--muted);border-radius:5px;overflow:hidden}
.mock-row .g i{display:block;height:100%;width:70%;background:var(--indigo);border-radius:5px}
.mock-row small{font-family:"JetBrains Mono",monospace;font-size:11px;color:var(--ink2);flex:none}
.mock-big{font-family:"JetBrains Mono",monospace;font-weight:700;font-size:28px}
.mock-big .su{color:var(--indigo)}
.mock-chart{display:flex;align-items:flex-end;gap:6px;height:80px}
.mock-chart i{flex:1;background:var(--indigo-soft);border-radius:5px 5px 3px 3px}
.mock-chart i.on{background:var(--indigo)}
.mock-phone{width:130px;margin:0 auto;border:2px solid var(--ink);border-radius:18px;padding:12px 10px;display:grid;gap:9px}
.mock-phone .scr{height:56px;border-radius:10px;background:linear-gradient(160deg,var(--indigo-soft),#fff);display:grid;place-items:center}
.mock-phone .scr svg{width:26px;height:26px;stroke:var(--indigo)}
.mock-phone .dl{background:var(--indigo);color:#fff;border-radius:8px;text-align:center;font-family:"JetBrains Mono",monospace;font-size:11px;font-weight:700;padding:7px}
.mock-phone .pb{height:6px;background:var(--muted);border-radius:4px;overflow:hidden}
.mock-phone .pb i{display:block;height:100%;width:72%;background:var(--indigo)}
@media(min-width:820px){.svcx{grid-template-columns:.82fr 1.18fr;gap:26px}.svcx-panel{min-height:400px}}

/* why us */
.why{background:var(--surface)}
.why-grid{display:grid;grid-template-columns:1fr;gap:40px;align-items:center}
.why-vis{position:relative}
.why-card{background:var(--ink);border-radius:22px;padding:34px;color:#fff;position:relative;overflow:hidden}
.why-card .g{position:absolute;width:240px;height:240px;background:radial-gradient(circle,rgba(99,102,241,.5),transparent 62%);bottom:-100px;right:-70px}
.why-card .qt{position:relative;z-index:2;font-size:22px;font-weight:700;line-height:1.35;letter-spacing:-.015em}
.why-card ul{list-style:none;margin:24px 0 0;padding:0;display:grid;gap:12px;position:relative;z-index:2}
.why-card li{display:flex;gap:11px;align-items:center;font-size:14px;color:#cfd0e0}
.why-card .ck{width:24px;height:24px;border-radius:7px;background:rgba(229,231,255,1);display:grid;place-items:center;flex:none}
.why-card .ck svg{width:14px;height:14px;stroke:var(--indigo2);stroke-width:3}
.why-copy .kicker{margin-bottom:16px}
.why-copy h2{font-size:clamp(28px,4.4vw,44px)}
.why-copy h2 em{font-style:normal;color:var(--indigo)}
.why-copy p{color:var(--ink2);margin-top:16px}
@media(min-width:900px){.why-grid{grid-template-columns:1fr 1fr;gap:56px}}

/* reviews marquee */
.tst-marq{overflow:hidden;-webkit-mask:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);mask:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}
.tst-track{display:flex;gap:16px;width:max-content;animation:marq 34s linear infinite}
.tst-track:hover{animation-play-state:paused}
@keyframes marq{to{transform:translateX(-50%)}}
.tst-track .tcard{width:330px;flex:none}
.tcard{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:26px;display:flex;flex-direction:column;gap:16px;transition:transform .25s var(--ease),box-shadow .25s}
.tcard:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.tcard .st{display:flex;gap:2px}
.tcard .st svg{width:15px;height:15px;fill:var(--indigo)}
.tcard blockquote{margin:0;font-size:16px;line-height:1.55;font-weight:500;flex:1}
.tcard .who{display:flex;align-items:center;gap:12px}
.tcard .av{width:42px;height:42px;border-radius:10px;display:grid;place-items:center;font-family:"JetBrains Mono",monospace;font-weight:700;font-size:14px;flex:none;color:#fff}
.tcard .who b{font-weight:700;font-size:15px;display:block;line-height:1.2}
.tcard .who small{font-family:"JetBrains Mono",monospace;font-size:11px;color:var(--ink2)}

/* Velaris CTA */
.cta{padding:20px 0 78px;overflow-x:clip}
.velaris{position:relative;width:100%;overflow:hidden;border-radius:24px}
.velaris canvas{pointer-events:none;position:absolute;inset:0;height:100%;width:100%}
.velaris.no-gl{background:radial-gradient(120% 120% at 30% 20%,#3730a3,#0b0b12 70%)}
.vel-content{position:relative;z-index:10;padding:clamp(46px,7vw,90px) 28px;text-align:center}
.vel-content .kicker{background:rgba(255,255,255,.14);color:#fff}
.vel-content .kicker .d{background:#fff}
.vel-content h2{color:#fff;font-size:clamp(32px,5.6vw,56px);margin:18px auto 0;max-width:640px}
.vel-content p{color:rgba(255,255,255,.86);max-width:520px;margin:16px auto 0}
.vel-act{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:30px}
.vel-content .btn-white{background:#fff;color:var(--indigo-ink)}
.vel-content .btn-white:hover{transform:translateY(-2px);box-shadow:0 16px 34px -14px rgba(0,0,0,.5)}
.vel-content .btn-glass{background:rgba(255,255,255,.14);color:#fff;border-color:rgba(255,255,255,.4)}
.vel-content .btn-glass:hover{background:rgba(255,255,255,.24)}

/* offices */
.off-grid{display:grid;grid-template-columns:1fr;gap:16px;max-width:720px;margin:0 auto}
.off-c{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:24px;display:flex;align-items:center;gap:16px;transition:all .2s}
.off-c:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm);border-color:var(--ink)}
.off-c .pin{width:50px;height:50px;border-radius:12px;background:var(--muted);display:grid;place-items:center;flex:none}
.off-c .pin svg{width:24px;height:24px;stroke:var(--indigo)}
.off-c h3{font-size:20px}
.off-c small{font-family:"JetBrains Mono",monospace;font-size:12px;color:var(--ink2)}
@media(min-width:640px){.off-grid{grid-template-columns:1fr 1fr}}

/* ===== lead form pages ===== */
.lead{padding:118px 0 74px;position:relative;overflow:hidden}
.lead::before{content:"";position:absolute;inset:0;background:radial-gradient(700px 420px at 12% 4%,var(--indigo-soft),transparent 64%);z-index:0}
.lead-grid{display:grid;grid-template-columns:1fr;gap:40px;position:relative;z-index:2}
.lead-solo{position:relative;z-index:2;max-width:560px;margin:0 auto}
/* forms: Open Sans + lowercase UI text (typed values keep their case) */
.form-card,.form-card h2,.form-card .sub,.form-card .field label,.form-card .check,
.form-card .btn,.form-card .form-legal,.form-card .alert,.form-card input,.form-card textarea{
  font-family:"Open Sans",system-ui,-apple-system,sans-serif}
.form-card h2,.form-card .sub,.form-card .field label,.form-card .check span,
.form-card .btn,.form-card .form-legal,.form-card .alert div{text-transform:none}
.form-card .field label{letter-spacing:0;font-size:13px;font-weight:600}
.form-card ::placeholder{text-transform:none}
.lead-info h1{font-size:clamp(34px,5.4vw,54px);margin-top:16px}
.lead-info h1 em{font-style:normal;color:var(--indigo)}
.lead-info p{color:var(--ink2);font-size:18px;margin-top:16px;max-width:460px}
.lead-points{list-style:none;margin:26px 0 0;padding:0;display:grid;gap:14px}
.lead-points li{display:flex;gap:12px;align-items:flex-start;font-weight:500}
.lead-points .ck{width:26px;height:26px;border-radius:8px;background:var(--indigo-soft);display:grid;place-items:center;flex:none;margin-top:1px}
.lead-points .ck svg{width:15px;height:15px;stroke:var(--indigo);stroke-width:3}
.lead-points b{display:block}
.lead-points small{color:var(--ink2);font-size:14px;font-weight:400}
.lead-meta{display:flex;gap:26px;margin-top:30px;flex-wrap:wrap}
.lead-meta .m b{font-family:"JetBrains Mono",monospace;font-size:24px;font-weight:700;display:block;line-height:1}
.lead-meta .m small{font-family:"JetBrains Mono",monospace;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink2)}

.form-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:26px;box-shadow:var(--shadow)}
.form-card h2{font-size:22px;margin-bottom:4px}
.form-card .sub{color:var(--ink2);font-size:14px;margin-bottom:20px}
.form-row{display:grid;grid-template-columns:1fr;gap:0}
@media(min-width:520px){.form-row{grid-template-columns:1fr 1fr;gap:16px}}
.field{margin-bottom:16px}
.field label{display:block;font-family:"JetBrains Mono",monospace;font-size:11px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--ink);margin-bottom:7px}
.field label .req{color:var(--indigo)}
.field input,.field textarea,.field select{width:100%;font-family:inherit;font-size:15px;color:var(--ink);background:var(--surface);border:1.5px solid var(--line);border-radius:10px;padding:12px 14px;transition:border-color .2s,background .2s}
.field input::placeholder,.field textarea::placeholder{color:#a1a1aa}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--indigo);background:#fff}
.field textarea{min-height:110px;resize:vertical}
.field.err input,.field.err textarea,.inp-err{border-color:var(--danger)!important;background:#fff}
.err-msg{color:var(--danger);font-size:12.5px;margin-top:6px;font-weight:500}
.checks{display:grid;grid-template-columns:1fr 1fr;gap:11px 16px;margin-top:6px}
.check{display:flex;align-items:center;gap:9px;cursor:pointer;font-size:14.5px;color:var(--ink);user-select:none}
.check input{width:18px;height:18px;accent-color:var(--indigo);flex:none;margin:0;cursor:pointer}
.field.err .checks{padding:10px 12px;border:1.5px solid var(--danger);border-radius:10px;background:#fff}
@media(max-width:520px){.checks{grid-template-columns:1fr}}
.form-card .btn{width:100%;justify-content:center;margin-top:6px}
.form-legal{font-size:12.5px;color:var(--ink2);margin-top:14px;text-align:center}
.hp{position:absolute!important;left:-9999px;top:-9999px;width:1px;height:1px;overflow:hidden}
.alert{border-radius:12px;padding:15px 16px;margin-bottom:20px;font-size:15px;display:flex;gap:12px;align-items:flex-start}
.alert .ic{width:22px;height:22px;flex:none;border-radius:50%;display:grid;place-items:center}
.alert .ic svg{width:14px;height:14px}
.alert-ok{background:#EAF7EE;border:1px solid #BFE6CC;color:var(--ok)}
.alert-ok .ic{background:var(--ok)}.alert-ok .ic svg{stroke:#fff;stroke-width:3}
.alert-err{background:#FDECEC;border:1px solid #F6C9C9;color:var(--danger)}
.alert-err .ic{background:var(--danger)}.alert-err .ic svg{stroke:#fff;stroke-width:3}
@media(min-width:900px){.lead-grid{grid-template-columns:.95fr 1.05fr;gap:56px;align-items:start}}

/* footer — clean structured layout */
.footer{border-top:1px solid var(--line);background:var(--surface);padding:clamp(52px,7vw,84px) 0 26px;overflow:hidden}
.footer__top{display:grid;grid-template-columns:1fr;gap:40px;padding-bottom:40px;border-bottom:1px solid var(--line)}
@media(min-width:860px){.footer__top{grid-template-columns:1.15fr 1.85fr;gap:64px}}
.footer__brand .brand{font-size:19px}
.footer__brand p{color:var(--ink2);font-size:15px;line-height:1.62;max-width:340px;margin:16px 0 22px}
.footer__brand .btn{padding:11px 20px}
.footer__links{display:grid;grid-template-columns:1fr 1fr;gap:28px 24px}
@media(min-width:560px){.footer__links{grid-template-columns:repeat(3,1fr)}}
.footer__col h4{font-family:"JetBrains Mono",monospace;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink);opacity:.55;margin:0 0 14px;font-weight:600}
.footer__col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:11px}
.footer__col li{color:var(--ink2);font-size:14px}
.footer__col a{color:var(--ink2);font-size:14px;transition:color .2s}
.footer__col a:hover{color:var(--indigo)}
.footer__bottom{display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;align-items:center;padding-top:24px}
.footer__bottom p{font-family:"JetBrains Mono",monospace;font-size:12px;color:var(--ink2);letter-spacing:.02em}
.soc{display:flex;gap:10px}
.soc a{width:38px;height:38px;border-radius:10px;border:1px solid var(--line);display:grid;place-items:center;transition:all .2s}
.soc a:hover{background:var(--indigo);border-color:var(--indigo)}
.soc a:hover svg{stroke:#fff}
.soc svg{width:17px;height:17px;stroke:var(--ink2)}

.totop{position:fixed;right:20px;bottom:20px;width:48px;height:48px;border-radius:12px;background:var(--ink);color:#fff;border:none;display:grid;place-items:center;cursor:pointer;opacity:0;visibility:hidden;transform:translateY(12px);transition:all .3s var(--ease);z-index:90;box-shadow:var(--shadow)}
.totop.show{opacity:1;visibility:visible;transform:none}
.totop svg{width:20px;height:20px}

/* scroll reveals */
[data-reveal]{opacity:0;transform:translateY(30px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
[data-reveal="left"]{transform:translateX(-34px)}
[data-reveal="right"]{transform:translateX(34px)}
[data-reveal="scale"]{transform:scale(.94)}
[data-reveal].in{opacity:1;transform:none}
[data-stagger]>*{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
[data-stagger].in>*{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  [data-reveal],[data-stagger]>*{opacity:1!important;transform:none!important;transition:none}
  .eng-sweep,.tst-track{animation:none}
  .tst-marq{overflow-x:auto}
  .vap-char{opacity:1!important;filter:none!important;transform:none!important}
}