:root{--h:338;--bg:#f6f7fb;--surface:#fff;--surface-2:#eef1f7;--text:#18202f;--muted:#5b6679;--border:#e1e5ee;--accent:hsl(var(--h),72%,40%);--accent-ink:#fff;--accent-soft:hsl(var(--h),80%,95%);--accent-2:hsl(calc(var(--h) + 40),80%,52%);--shadow:0 10px 30px rgba(20,30,60,.08);--radius:16px;--maxw:1120px;color-scheme:light}
[data-theme=dark]{--bg:#0e121b;--surface:#161b27;--surface-2:#1d2433;--text:#e8ecf4;--muted:#9aa5b8;--border:#262e40;--accent:hsl(var(--h),80%,68%);--accent-ink:#0b0f18;--accent-soft:hsl(var(--h),35%,17%);--accent-2:hsl(calc(var(--h) + 40),80%,66%);--shadow:0 10px 30px rgba(0,0,0,.45);color-scheme:dark}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font:16px/1.65 system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;background:var(--bg);color:var(--text);transition:background .25s,color .25s}
img,svg{max-width:100%}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{line-height:1.2;margin:0 0 .6em;letter-spacing:-.01em}
h1{font-size:clamp(2rem,4.5vw,3.2rem)}
h2{font-size:clamp(1.55rem,3vw,2.15rem)}
h3{font-size:1.2rem}
p{margin:0 0 1em}
ul{padding-left:1.2em}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:6px}
.skip{position:absolute;left:-999px;top:8px;background:var(--accent);color:var(--accent-ink);padding:8px 14px;border-radius:8px;z-index:100}
.skip:focus{left:8px}
.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}
.ic{width:1.25em;height:1.25em;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none;vertical-align:-.25em}
.muted{color:var(--muted)}
.after-grid{margin-top:28px}
.lead-c{margin-inline:auto}
.dlg-cta{margin:22px 0 0}
.center{text-align:center}

.site-header{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--border)}
.nav{display:flex;align-items:center;gap:20px;min-height:68px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.15rem;color:var(--text)}
.logo:hover{text-decoration:none}
.logo .ic{color:var(--accent);width:34px;height:34px;fill:currentColor;stroke:none}
.menu{display:flex;gap:4px;margin:0 0 0 auto;padding:0;list-style:none}
.menu a{display:block;padding:8px 13px;border-radius:10px;color:var(--text);font-weight:500;font-size:.95rem}
.menu a:hover{background:var(--surface-2);text-decoration:none}
.menu a[aria-current=page]{background:var(--accent-soft);color:var(--accent)}
.icon-btn{display:inline-grid;place-items:center;width:40px;height:40px;border-radius:12px;border:1px solid var(--border);background:var(--surface);color:var(--text);cursor:pointer;font-size:1.1rem;transition:transform .15s,background .2s}
.icon-btn:hover{background:var(--surface-2)}
.icon-btn:active{transform:scale(.94)}
.burger{display:none;margin-left:0}
.theme-ic-moon{display:none}
[data-theme=dark] .theme-ic-moon{display:inline}
[data-theme=dark] .theme-ic-sun{display:none}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 22px;border-radius:12px;border:1px solid transparent;background:var(--accent);color:var(--accent-ink);font:inherit;font-weight:600;cursor:pointer;transition:transform .15s,box-shadow .2s,background .2s}
.btn:hover{text-decoration:none;box-shadow:0 8px 20px color-mix(in srgb,var(--accent) 35%,transparent);transform:translateY(-1px)}
.btn:disabled{opacity:.6;cursor:progress;transform:none;box-shadow:none}
.btn.ghost{background:transparent;color:var(--text);border-color:var(--border)}
.btn.ghost:hover{background:var(--surface-2);box-shadow:none}
.btn.small{padding:8px 14px;font-size:.9rem}

.hero{padding:72px 0 56px;background:radial-gradient(900px 400px at 85% -10%,var(--accent-soft),transparent 70%)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:5px 12px;border-radius:99px;background:var(--accent-soft);color:var(--accent);font-weight:600;font-size:.85rem;margin-bottom:18px}
.lead{font-size:1.15rem;color:var(--muted);max-width:56ch}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero-art{width:100%;height:auto;filter:drop-shadow(var(--shadow))}
.hero-art .w{fill:var(--surface);stroke:var(--border)}
.hero-art .bar{fill:var(--accent)}
.hero-art .bar2{fill:var(--accent-2)}
.hero-art .ln{stroke:var(--border);fill:none;stroke-width:2}
.hero-art .tx{fill:var(--surface-2)}
.hero-art .pl{fill:none;stroke:var(--accent-2);stroke-width:4;stroke-linecap:round;stroke-linejoin:round}
.hero-art .dot{fill:var(--accent)}

.section{padding:64px 0}
.section.alt{background:var(--surface);border-block:1px solid var(--border)}
.section-head{max-width:640px;margin:0 auto 38px;text-align:center}
.section-head p{color:var(--muted)}
.grid{display:grid;gap:22px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:26px;transition:transform .2s,box-shadow .2s,border-color .2s}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:color-mix(in srgb,var(--accent) 40%,var(--border))}
.card h3{margin-bottom:.4em}
.card p{color:var(--muted);margin-bottom:0}
.badge{display:inline-grid;place-items:center;width:48px;height:48px;border-radius:14px;background:var(--accent-soft);color:var(--accent);font-size:1.4rem;margin-bottom:16px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:44px}
.stat{padding:20px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--border);text-align:center}
.stat b{display:block;font-size:2.1rem;line-height:1.1;color:var(--accent)}
.stat span{color:var(--muted);font-size:.92rem}
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(4,1fr);gap:22px;padding:0;list-style:none}
.steps li{position:relative;padding:22px;border:1px dashed var(--border);border-radius:var(--radius);counter-increment:s;background:var(--bg)}
.steps li::before{content:counter(s);display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--accent);color:var(--accent-ink);font-weight:700;margin-bottom:12px}
.steps h3{font-size:1.05rem}
.steps p{color:var(--muted);margin:0;font-size:.95rem}
.cta-band{background:linear-gradient(120deg,var(--accent),var(--accent-2));color:#fff;border-radius:24px;padding:44px;display:flex;gap:24px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.cta-band h2{margin:0 0 6px;color:#fff}
.cta-band p{margin:0;opacity:.92}
.cta-band .btn{background:#fff;color:#111a2c}

.slider{position:relative;max-width:820px;margin:0 auto}
.viewport{overflow:hidden;border-radius:var(--radius)}
.track{display:flex;transition:transform .55s cubic-bezier(.3,.7,.2,1)}
.slide{min-width:100%;margin:0;padding:34px 40px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius)}
.slide blockquote{margin:0 0 20px;font-size:1.15rem;line-height:1.6}
.slide figcaption{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:.95rem}
.avatar{display:inline-grid;place-items:center;width:44px;height:44px;border-radius:50%;background:var(--accent);color:var(--accent-ink);font-weight:700;flex:none}
.avatar.a2{background:var(--accent-2)}
.stars{color:#f5a623;letter-spacing:2px;margin-bottom:10px}
.slider-ctl{display:flex;justify-content:center;align-items:center;gap:16px;margin-top:18px}
.dots{display:flex;gap:8px}
.dots button{width:10px;height:10px;border-radius:50%;border:0;padding:0;background:var(--border);cursor:pointer;transition:all .25s}
.dots button[aria-current=true]{width:28px;border-radius:99px;background:var(--accent)}

.thumb{height:150px;border-radius:12px;margin:-8px -8px 18px;display:grid;place-items:center;color:#fff;font-size:3rem;position:relative;overflow:hidden}
.thumb::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 80% 10%,rgba(255,255,255,.28),transparent 55%)}
.thumb .ic{width:56px;height:56px;stroke-width:1.5;z-index:1}
.g-1{background:linear-gradient(135deg,hsl(var(--h),70%,45%),hsl(calc(var(--h) + 50),70%,55%))}
.g-2{background:linear-gradient(135deg,hsl(calc(var(--h) + 120),60%,42%),hsl(calc(var(--h) + 170),65%,52%))}
.g-3{background:linear-gradient(135deg,hsl(calc(var(--h) + 200),65%,45%),hsl(calc(var(--h) + 250),70%,55%))}
.g-4{background:linear-gradient(135deg,hsl(calc(var(--h) + 30),75%,48%),hsl(calc(var(--h) + 80),70%,52%))}
.g-5{background:linear-gradient(135deg,hsl(calc(var(--h) + 90),55%,40%),hsl(calc(var(--h) + 140),60%,48%))}
.g-6{background:linear-gradient(135deg,hsl(calc(var(--h) + 160),65%,40%),hsl(calc(var(--h) + 220),65%,52%))}
.tag{display:inline-block;padding:2px 10px;border-radius:99px;background:var(--surface-2);color:var(--muted);font-size:.8rem;font-weight:600}
.meta{display:flex;flex-wrap:wrap;gap:10px;align-items:center;color:var(--muted);font-size:.88rem;margin-bottom:10px}
.card .more{display:inline-flex;gap:6px;align-items:center;margin-top:14px;font-weight:600;background:none;border:0;padding:0;color:var(--accent);cursor:pointer;font:inherit;font-weight:600}

.toolbar{display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;margin-bottom:26px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{padding:8px 16px;border-radius:99px;border:1px solid var(--border);background:var(--surface);color:var(--text);font:inherit;font-size:.92rem;cursor:pointer;transition:all .15s}
.chip:hover{border-color:var(--accent)}
.chip[aria-pressed=true]{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.search{position:relative;min-width:240px}
.search .ic{position:absolute;left:13px;top:50%;transform:translateY(-50%);color:var(--muted)}
.search input{padding-left:40px}
.empty{display:none;text-align:center;padding:40px;color:var(--muted)}
.empty.show{display:block}
[hidden]{display:none!important}

dialog{border:0;border-radius:20px;padding:0;max-width:560px;width:calc(100% - 32px);background:var(--surface);color:var(--text);box-shadow:0 30px 80px rgba(0,0,0,.35)}
dialog::backdrop{background:rgba(8,12,22,.6);backdrop-filter:blur(3px)}
.dlg-body{padding:0 28px 28px}
.dlg-body .thumb{margin:0 -28px 20px;border-radius:0;height:170px}
.dlg-close{position:absolute;right:14px;top:14px;z-index:2;background:rgba(0,0,0,.35);color:#fff;border-color:transparent}
.dlg-body dl{display:grid;grid-template-columns:auto 1fr;gap:6px 18px;margin:16px 0 0}
.dlg-body dt{color:var(--muted)}
.dlg-body dd{margin:0;font-weight:600}

label{display:block;font-weight:600;font-size:.92rem;margin-bottom:6px}
input,select,textarea{width:100%;padding:12px 14px;border-radius:12px;border:1px solid var(--border);background:var(--surface);color:var(--text);font:inherit;transition:border-color .15s,box-shadow .15s}
textarea{min-height:130px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 25%,transparent)}
.field{margin-bottom:18px}
.field.invalid input,.field.invalid select,.field.invalid textarea{border-color:#d93a4a}
.err{display:none;color:#d93a4a;font-size:.85rem;margin-top:5px}
.field.invalid .err{display:block}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.check{display:flex;gap:10px;align-items:flex-start;font-weight:400}
.check input{width:auto;margin-top:5px;accent-color:var(--accent)}
.counter{float:right;font-weight:400;color:var(--muted)}
.hp{position:absolute;left:-9999px;opacity:0;height:0;overflow:hidden}
.notice{display:none;padding:18px 20px;border-radius:14px;background:color-mix(in srgb,#1fa971 14%,var(--surface));border:1px solid #1fa971;margin-bottom:18px}
.notice.show{display:block}
.contact-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:30px;align-items:start}
.info-list{list-style:none;padding:0;margin:0}
.info-list li{display:flex;gap:14px;padding:14px 0;border-bottom:1px solid var(--border)}
.info-list li:last-child{border:0}
.info-list .ic{color:var(--accent);font-size:1.3rem;margin-top:2px}
.info-list b{display:block}
.map{width:100%;height:auto;border-radius:12px;margin-top:10px;border:1px solid var(--border)}
.map .bg{fill:var(--surface-2)}
.map .rd{stroke:var(--surface);stroke-width:10;fill:none}
.map .rd2{stroke:var(--surface);stroke-width:5;fill:none}
.map .bl{fill:var(--border)}
.map .pin{fill:var(--accent)}

.calc{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:start}
.calc-out{position:sticky;top:90px;background:linear-gradient(150deg,var(--accent),var(--accent-2));color:#fff;border-radius:var(--radius);padding:30px}
.calc-out small{opacity:.85}
.calc-sum{font-size:clamp(1.7rem,3.5vw,2.4rem);font-weight:800;line-height:1.15;margin:6px 0 14px}
.calc-out .btn{background:#fff;color:#111a2c;width:100%}
.range-line{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}
input[type=range]{padding:0;height:6px;border:0;background:var(--border);accent-color:var(--accent);box-shadow:none}
.opts{display:grid;gap:10px}
.opt{display:flex;gap:12px;align-items:center;padding:12px 14px;border:1px solid var(--border);border-radius:12px;background:var(--surface);cursor:pointer;font-weight:500;margin:0}
.opt input{width:auto;accent-color:var(--accent)}
.opt small{margin-left:auto;color:var(--muted);font-weight:400}

.faq{max-width:780px;margin:0 auto;display:grid;gap:12px}
.faq-item{background:var(--surface);border:1px solid var(--border);border-radius:14px;overflow:hidden}
.faq-q{display:flex;width:100%;align-items:center;justify-content:space-between;gap:14px;padding:18px 22px;background:none;border:0;color:var(--text);font:inherit;font-weight:600;text-align:left;cursor:pointer}
.faq-q .ic{transition:transform .25s;color:var(--accent)}
.faq-q[aria-expanded=true] .ic{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a p{padding:0 22px 20px;margin:0;color:var(--muted)}

.page-head{padding:54px 0 30px;border-bottom:1px solid var(--border);background:linear-gradient(180deg,var(--accent-soft),transparent)}
.crumbs{font-size:.88rem;color:var(--muted);margin-bottom:12px}
.article{max-width:740px;margin:0 auto;padding:48px 20px 20px}
.article h2{margin-top:1.6em;font-size:1.5rem}
.article p,.article li{font-size:1.06rem}
.article .meta{margin-bottom:24px}
.article-nav{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:34px;padding-top:22px;border-top:1px solid var(--border)}
.timeline{list-style:none;margin:0;padding:0 0 0 22px;border-left:2px solid var(--border)}
.timeline li{position:relative;padding:0 0 26px 20px}
.timeline li::before{content:"";position:absolute;left:-30px;top:6px;width:14px;height:14px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}
.timeline b{display:block;color:var(--accent)}
.team .avatar{width:64px;height:64px;font-size:1.3rem;margin-bottom:14px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.checklist{list-style:none;padding:0;margin:0}
.checklist li{display:flex;gap:10px;padding:6px 0}
.checklist .ic{color:var(--accent);margin-top:4px}
.nf{padding:90px 0;text-align:center}
.nf .code{font-size:clamp(5rem,16vw,9rem);font-weight:800;line-height:1;background:linear-gradient(120deg,var(--accent),var(--accent-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.nf-links{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:22px}

.site-footer{background:var(--surface);border-top:1px solid var(--border);padding:48px 0 26px;margin-top:40px;font-size:.95rem}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px}
.site-footer .logo{margin-bottom:12px}
.foot-grid h4{font-size:.95rem;margin-bottom:12px}
.foot-grid ul{list-style:none;margin:0;padding:0}
.foot-grid li{margin-bottom:8px}
.foot-grid a{color:var(--muted)}
.foot-grid a:hover{color:var(--accent)}
.copy{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;margin-top:30px;padding-top:20px;border-top:1px solid var(--border);color:var(--muted);font-size:.88rem}
.to-top{position:fixed;right:20px;bottom:20px;opacity:0;pointer-events:none;transition:opacity .25s;z-index:40;box-shadow:var(--shadow)}
.to-top.show{opacity:1;pointer-events:auto}
.cookie{position:fixed;left:16px;right:16px;bottom:16px;max-width:560px;margin:0 auto;background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:16px 18px;box-shadow:var(--shadow);display:none;gap:14px;align-items:center;z-index:60;font-size:.9rem}
.cookie.show{display:flex}
.cookie p{margin:0;color:var(--muted)}
.toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,20px);background:var(--text);color:var(--bg);padding:12px 20px;border-radius:12px;opacity:0;transition:all .3s;z-index:90;pointer-events:none}
.toast.show{opacity:1;transform:translate(-50%,0)}

@media (max-width:960px){
.g3,.g4{grid-template-columns:repeat(2,1fr)}
.steps,.stats{grid-template-columns:repeat(2,1fr)}
.hero-grid,.split,.calc,.contact-grid{grid-template-columns:1fr}
.calc-out{position:static}
.foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
.burger{display:inline-grid}
#theme-toggle{margin-left:auto}
.menu{display:none;position:absolute;top:68px;left:0;right:0;flex-direction:column;background:var(--bg);border-bottom:1px solid var(--border);padding:10px 20px 16px;margin:0}
.menu.open{display:flex}
.menu a{padding:12px 14px}
.hero{padding:44px 0 36px}
.section{padding:44px 0}
.g2,.g3,.g4,.steps,.row2{grid-template-columns:1fr}
.stats{grid-template-columns:1fr 1fr}
.slide{padding:24px}
.cta-band{padding:28px}
.foot-grid{grid-template-columns:1fr}
.search{width:100%}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto!important}}