/* landing.css (полный) */
:root{
--content-width: 1214px;
--container-offset: 15px;
--container-w: 1400px;

--ff: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;

--cl-w: 255,255,255;
--cl-gr-1: 158,165,172;
--cl-pr: 36,75,96;
--cl-r: 252,60,60;
--cl-grn: 60,252,137;
--cl-yl: 255,168,38;

--bg: #0c161d;
--grad-header: linear-gradient(130deg, #0C141B 27.12%, rgba(12,21,28,.40) 105.07%);
--grad-accent: linear-gradient(91deg, #16EAC4 2.28%, #07CDF9 99.02%);

--panel-bg: rgba(255,255,255,.04);
--panel-bg-2: rgba(255,255,255,.03);
--panel-bd: rgba(255,255,255,.08);

--header-h: 72px;
}

*{ box-sizing:border-box; }

html{
scroll-behavior:smooth;
scroll-padding-top: calc(var(--header-h) + 10px);
}

body{
margin:0;
font-family: var(--ff);
color: rgba(var(--cl-w), 1);
background:
radial-gradient(900px 600px at 20% 10%, rgba(0,223,224,.020), transparent 55%),
radial-gradient(900px 600px at 85% 30%, rgba(36,75,96,.050), transparent 60%),
var(--bg);
min-height:100vh;
}

a{ color:inherit; text-decoration:none; }
p{ margin:0; }

.container{
width:100%;
max-width: calc(var(--container-w) + var(--container-offset) * 2);
margin: 0 auto;
padding: 0 var(--container-offset);
}

.anchor-top{
position: absolute;
top: 0;
left: 0;
width: 1px;
height: 1px;
}

/* Header */
.header{
position: sticky;
top: 0;
z-index: 50;
border-bottom: 1px solid rgba(255,255,255,.05);
background: var(--grad-header);
backdrop-filter: blur(10px);
}
.header__inner{
min-height: var(--header-h);
display:flex;
align-items:center;
justify-content:space-between;
gap: 16px;
}
.brand{
display:flex;
align-items:center;
gap: 10px;
}
.brand__mark{
width: 36px; height: 36px;
display:grid; place-items:center;
border-radius: 8px;
background: rgba(var(--cl-w), .06);
border: 1px solid rgba(var(--cl-w), .08);
font-weight: 800;
letter-spacing: .02em;
}
.brand__text{
font-weight: 700;
letter-spacing: .02em;
}
.brand--small .brand__mark{ width: 30px; height: 30px; border-radius: 7px; }

.nav{
display:flex;
align-items:center;
gap: 6px;
}
.nav__link{
font-size: 13px;
text-transform: uppercase;
letter-spacing: .08em;
color: rgba(var(--cl-gr-1), 1);
padding: 10px 12px;
border-radius: 8px;
transition: 200ms ease;
}
.nav__link:hover{
color: rgba(var(--cl-w), 1);
background: rgba(255,255,255,.05);
}

.header__actions{ display:flex; gap: 10px; align-items:center; }

/* Language */
.lang{
display:inline-flex;
align-items:center;
justify-content:center;
gap: 6px;
padding: 10px 12px;
border-radius: 10px;
border: 1px solid rgba(255,255,255,.10);
background: rgba(255,255,255,.03);
color: rgba(var(--cl-w), 0.92);
cursor: pointer;
transition: 200ms ease;
user-select:none;
font-weight: 800;
font-size: 12px;
letter-spacing: .08em;
text-transform: uppercase;
}
.lang:hover{ background: rgba(255,255,255,.06); }
.lang:active{ transform: translateY(1px); }
.lang__sep{ opacity: .5; }
.lang__opt{
opacity: .55;
padding: 4px 6px;
border-radius: 8px;
border: 1px solid transparent;
transition: 200ms ease;
}
.lang__opt.is-active{
opacity: 1;
background: rgba(255,255,255,.10);
border: 1px solid rgba(255,255,255,.14);
}

/* Buttons */
.btn{
display:inline-flex;
align-items:center;
justify-content:center;
gap: 10px;
padding: 12px 14px;
border-radius: 10px;
border: 1px solid rgba(255,255,255,.10);
font-weight: 700;
font-size: 14px;
cursor: pointer;
transition: 200ms ease;
user-select:none;
}
.btn--primary{
background: #244b60;
border-color: rgba(255,255,255,.12);
color: rgba(255,255,255,.95);
box-shadow: none;
}
.btn--primary:hover{
transform: translateY(-1px);
background: #1f4153;
}
.btn--ghost{
background: rgba(255,255,255,.04);
color: rgba(var(--cl-w), 1);
}
.btn--ghost:hover{ background: rgba(255,255,255,.07); }
.btn--block{ width: 100%; }
.btn--sm{
padding: 10px 12px;
font-size: 13px;
}

.btn:focus,
.btn:focus-visible,
.lang:focus,
.lang:focus-visible,
a.btn:focus,
a.btn:focus-visible{
outline: none;
box-shadow: none;
}

/* Typography */
.kicker{
display:inline-flex;
padding: 6px 10px;
border: 1px solid rgba(255,255,255,.10);
border-radius: 999px;
background: rgba(255,255,255,.03);
color: rgba(var(--cl-gr-1), 1);
font-size: 12px;
letter-spacing: .04em;
margin-bottom: 16px;
}
.h1{
font-size: clamp(34px, 4vw, 54px);
line-height: 1.02;
margin: 0 0 14px 0;
}
.h2{
font-size: clamp(24px, 2.6vw, 34px);
margin: 0 0 10px 0;
}
.h3{
font-size: 18px;
margin: 0 0 8px 0;
}
.lead{
font-size: 18px;
line-height: 1.55;
max-width: 58ch;
color: rgba(var(--cl-w), 0.92);
}
.small{ font-size: 12px; line-height: 1.5; }
.muted{ color: rgba(var(--cl-gr-1), 1); }

/* Marks */
.mark{
--s: 26px;
--i: 12px;

width: var(--s);
height: var(--s);
border-radius: 999px;
display: inline-grid;
place-items: center;
vertical-align: middle;

background: rgba(255,255,255,.03);
border: 1px solid rgba(255,255,255,.10);
}
.mark::before{
content:"";
width: var(--i);
height: var(--i);
display:block;
background-repeat:no-repeat;
background-position:center;
background-size: var(--i) var(--i);
}
.mark--sm{ --s: 22px; --i: 11px; }
.mark--yes{
background: rgba(var(--cl-grn), .12);
border-color: rgba(var(--cl-grn), .28);
}
.mark--no{
background: rgba(var(--cl-r), .12);
border-color: rgba(var(--cl-r), .28);
}
.mark--yes::before{
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none'%3E%3Cpath d='M3.1 8.6l2.8 2.9 7-7.2' stroke='%233CFC89' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}
.mark--no::before{
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none'%3E%3Cpath d='M4 4l8 8M12 4l-8 8' stroke='%23FC3C3C' stroke-width='2.2' stroke-linecap='round'/%3E%3C/svg%3E");
}

/* Sections */
.section{
padding: clamp(48px, 6vw, 88px) 0;
position: relative;
}
.section__head{
margin-bottom: 24px;
display:flex;
align-items:flex-end;
justify-content:space-between;
gap: 18px;
flex-wrap: wrap;
}
.section__head > p{
max-width: 62ch;
text-align: right;
line-height: 1.55;
}

main > .section{ position: relative; }
main > .section:nth-of-type(even){
background:
radial-gradient(900px 500px at 20% 0%, rgba(0,223,224,.03), transparent 60%),
rgba(255,255,255,.02);
border-top: 1px solid rgba(255,255,255,.05);
border-bottom: 1px solid rgba(255,255,255,.05);
}
main > .section:nth-of-type(odd){ background: transparent; }

/* Dividers */
.divider{
height: 1px;
position: relative;
background: rgba(255,255,255,.06);
}
.divider::after{
content:"";
position:absolute;
left: 50%;
top: -1px;
transform: translateX(-50%);
width: min(860px, calc(100% - 40px));
height: 3px;
border-radius: 999px;
background: linear-gradient(90deg,
rgba(36,75,96,0) 0%,
rgba(36,75,96,.55) 30%,
rgba(36,75,96,.55) 70%,
rgba(36,75,96,0) 100%
);
opacity: .95;
}

/* Hero */
.hero{ padding: calc(42px + 10px) 0 clamp(36px, 4vw, 56px); }
.hero__grid{
display:grid;
grid-template-columns: 1.05fr .95fr;
gap: clamp(18px, 3vw, 36px);
align-items:flex-start;
}
.hero__buttons{
display:flex;
gap: 12px;
flex-wrap: wrap;
margin-top: 18px;
}
.hero__meta{
display:flex;
gap: 10px;
flex-wrap: wrap;
margin-top: 18px;
}
.pill{
font-size: 12px;
padding: 8px 10px;
border-radius: 999px;
border: 1px solid rgba(255,255,255,.10);
background: rgba(255,255,255,.03);
color: rgba(var(--cl-w), .92);
}

/* Hero Visual */
.hero__visual{
position: relative;
display:flex;
align-items:flex-start;
justify-content:flex-end;
}

/* Glass Card */
.glass-card{
position: relative;
width: min(520px, 100%);
margin-left: auto;
padding: 16px;
border-radius: 14px;
background: rgba(255,255,255,.05);
border: 1px solid rgba(255,255,255,.10);
box-shadow: 0 8px 18px rgba(0,0,0,.38);
backdrop-filter: blur(14px);
-webkit-backdrop-filter: blur(14px);
}
.glass-card__row{
display:flex;
align-items:center;
justify-content:flex-start;
gap: 12px;
padding-bottom: 12px;
border-bottom: 1px solid rgba(255,255,255,.08);
}
.glass-card__dots{ display:flex; align-items:center; gap: 6px; flex: 0 0 auto; }
.dot{ width: 8px; height: 8px; border-radius: 99px; opacity:.9; }
.dot--green{ background: rgb(var(--cl-grn)); }
.dot--yellow{ background: rgb(var(--cl-yl)); }
.dot--red{ background: rgb(var(--cl-r)); }

.glass-card__head{ display:flex; flex-direction:column; gap: 2px; min-width: 0; }
.glass-card__title{
font-size: 14px;
font-weight: 900;
letter-spacing: .02em;
color: rgba(var(--cl-w), .96);
line-height: 1.15;
}
.glass-card__body{ padding-top: 12px; display:grid; gap: 10px; }

/* Teaser block */
.dash-mini{ --col: 92px; display:grid; gap: 10px; }
.dash-mini__table{
padding: 12px;
border-radius: 12px;
background: rgba(0,0,0,.10);
border: 1px solid rgba(255,255,255,.08);
display:grid;
gap: 8px;
}
.dash-mini__heads,
.dash-mini__row{
display:grid;
grid-template-columns: 1fr var(--col) var(--col) var(--col);
gap: 10px;
align-items:center;
}
.dash-mini__heads{
padding-bottom: 10px;
border-bottom: 1px solid rgba(255,255,255,.08);
}
.dash-mini__h{
text-align:center;
font-size: 11px;
letter-spacing: .10em;
text-transform: uppercase;
color: rgba(var(--cl-gr-1), 1);
}
.dash-mini__h--me{ color: rgba(var(--cl-w), .92); }
.dash-mini__row{ padding: 6px 0; }
.dash-mini__row + .dash-mini__row{ border-top: 1px solid rgba(255,255,255,.06); }
.dash-mini__k{ font-size: 13px; line-height: 1.35; color: rgba(var(--cl-w), .92); }
.dash-mini__v{ display:flex; justify-content:center; }
.dash-mini__btn{ margin-top: 6px; background: rgba(255,255,255,.03); border-color: rgba(255,255,255,.12); }
.glow{ display:none; }

/* Cards grid */
.grid{ display:grid; gap: 16px; }
.grid--3{ grid-template-columns: repeat(3, 1fr); }
.card{
padding: 18px;
border-radius: 14px;
background: var(--panel-bg);
border: 1px solid var(--panel-bd);
transition: 200ms ease;
}
.card:hover{
transform: translateY(-2px);
border-color: rgba(255,255,255,.12);
background: rgba(255,255,255,.055);
}

/* Icons */
.card--icon{
display:grid;
grid-template-columns: 40px 1fr;
grid-template-rows: auto auto;
column-gap: 12px;
row-gap: 6px;
align-content:start;
}
.card__icon{
width: 40px;
height: 40px;
border-radius: 12px;
display:grid;
place-items:center;
background: rgba(255,255,255,.03);
border: 1px solid rgba(255,255,255,.08);
box-shadow: 0 10px 30px rgba(0,0,0,.22);
}
.card__icon .i{
width: 20px;
height: 20px;
stroke: rgba(255,255,255,.88);
fill: none;
stroke-width: 1.8;
stroke-linecap: round;
stroke-linejoin: round;
}

/* title aligned to icon center */
.card--icon .h3{
margin: 0;
align-self: center;
line-height: 1.25;
}
.card--icon .muted{ margin: 0; grid-column: 2 / -1; }

/* Comparison */
.compare{
border-radius: 14px;
background: linear-gradient(180deg, rgba(255,255,255,.022) 0%, rgba(255,255,255,.012) 100%);
border: 1px solid rgba(255,255,255,.08);
overflow: hidden;
}
.compare__scroll{ overflow-x: auto; -webkit-overflow-scrolling: touch; }
.compare__table{
width: 100%;
border-collapse: collapse;
min-width: 860px;
table-layout: fixed;
}
.compare__col--points{ width: 34%; }
.compare__col{ width: 22%; }

.compare__th,
.compare__point,
.compare__cell{
padding: 14px 18px;
vertical-align: middle;
}
.compare__th{
font-weight: 800;
font-size: 14px;
color: rgba(var(--cl-w), .96);
}
.compare__th--points{ text-align:left; }
.compare__table thead tr{ border-bottom: 1px solid rgba(255,255,255,.06); }
.compare__table tbody tr{ border-top: 1px solid rgba(255,255,255,.06); }
.compare__table tbody tr:first-child{ border-top:0; }
.compare__point{
color: rgba(var(--cl-gr-1), 1);
font-weight: 600;
font-size: 13px;
line-height: 1.45;
}
.compare__th:not(.compare__th--points),
.compare__cell{ text-align:center; }

/* Two column */
.two-col{
display:grid;
grid-template-columns: 1.05fr .95fr;
gap: clamp(16px, 3vw, 34px);
align-items:start;
}
.list{
margin: 16px 0 0;
padding: 0;
list-style: none;
display:grid;
gap: 10px;
}
.list li{
padding-left: 18px;
position: relative;
color: rgba(var(--cl-w), .92);
line-height: 1.55;
}
.list li::before{
content:"";
position:absolute;
left:0; top: .65em;
width: 8px; height: 8px;
border-radius: 99px;
background: rgba(36,75,96,.95);
}
.stack{ display:grid; gap: 12px; }
.info{
padding: 16px;
border-radius: 14px;
background: var(--panel-bg-2);
border: 1px solid var(--panel-bd);
}
.info__k{
font-size: 12px;
text-transform: uppercase;
letter-spacing: .08em;
color: rgba(var(--cl-gr-1), 1);
margin-bottom: 6px;
}
.info__v{ font-weight: 700; }

/* Steps */
.steps{
display:grid;
grid-template-columns: repeat(3, 1fr);
gap: 12px;
}
.step{
border-radius: 14px;
background: var(--panel-bg-2);
border: 1px solid var(--panel-bd);
padding: 16px;
display:grid;
gap: 10px;
}
.step__num{
font-weight: 900;
color: rgba(var(--cl-w), .18);
font-size: 28px;
line-height: 1;
}
.step__title{ font-weight: 800; margin-bottom: 4px; }

/* Soft CTA */
.soft-cta{
margin-top: 18px;
padding: 16px;
border-radius: 14px;
background:
radial-gradient(102% 87.93% at 50% 72.74%, rgba(41,59,69,.38) 0%, rgba(41,59,69,0) 100%),
rgba(255,255,255,.04);
border: 1px solid rgba(255,255,255,.09);
display:flex;
align-items:center;
justify-content:space-between;
gap: 14px;
}
.soft-cta__title{ font-weight: 800; margin-bottom: 4px; }
.soft-cta__actions{ display:flex; gap: 10px; flex-wrap: wrap; }

/* FAQ */
.faq{ display:grid; gap: 10px; }
.faq__item{
padding: 14px 16px;
border-radius: 14px;
background: var(--panel-bg-2);
border: 1px solid var(--panel-bd);
}
.faq__q{ cursor:pointer; font-weight: 800; list-style:none; }
.faq__q::-webkit-details-marker{ display:none; }
.faq__a{ padding-top: 10px; line-height: 1.6; }

/* Footer */
.footer{
border-top: 1px solid rgba(255,255,255,.05);
padding: 20px 0;
background: rgba(0,0,0,.12);
}
.footer__inner{
display:flex;
align-items:center;
justify-content:space-between;
gap: 16px;
flex-wrap: wrap;
}
.footer__right{ display:flex; gap: 12px; align-items:center; }
.footer__link{
font-size: 12px;
color: rgba(var(--cl-gr-1), 1);
padding: 8px 10px;
border-radius: 10px;
border: 1px solid rgba(255,255,255,.08);
background: rgba(255,255,255,.02);
}
.footer__link:hover{ color: rgba(var(--cl-w), 1); background: rgba(255,255,255,.05); }

/* Responsive */
@media (max-width: 1024px){
.nav{ display:none; }
.hero__grid{ grid-template-columns: 1fr; }
.hero__visual{ justify-content:flex-start; }
.grid--3{ grid-template-columns: 1fr; }
.steps{ grid-template-columns: 1fr; }
.two-col{ grid-template-columns: 1fr; }
}

@media (max-width: 720px){
.section__head > p{ text-align:left; }
.compare__table{ min-width: 760px; }
.card--icon{ grid-template-columns: 38px 1fr; }
.card__icon{ width: 38px; height: 38px; border-radius: 12px; }
.card__icon .i{ width: 19px; height: 19px; }
}

@media (max-width: 420px){
.dash-mini{ --col: 78px; }
.dash-mini__k{ font-size: 12px; }
}