/* =========================================================================
   Etherlink — Concept B «Світло по оптиці»
   Tokens → base → components → sections → motion states
   ========================================================================= */

/* ---------- Fonts (local) ---------- */
@font-face{font-family:"Onest";src:url(../fonts/onest-cyrillic.woff2) format("woff2");font-weight:300 800;font-display:swap;
  unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"Onest";src:url(../fonts/onest-latin.woff2) format("woff2");font-weight:300 800;font-display:swap;
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
/* Zrnic: у файлі кирилиця замаплена, але гліфи порожні → обмежуємо латиницею й цифрами,
   кирилиця автоматично падає в Onest */
@font-face{font-family:"Zrnic";src:url(../fonts/zrnic.woff2) format("woff2");font-display:swap;
  unicode-range:U+0020-005A,U+005C,U+005E-007A,U+007C,U+00A0}

/* ---------- Tokens ---------- */
:root{
  color-scheme:dark;
  --bg:#040406; --bg-1:#0A0A0D; --bg-2:#101015; --bg-3:#16161C;
  --line:#1C1B22; --line-2:#2A2832; --line-3:#3A3844;
  --t1:#F3F1F6; --t2:#B7B3C1; --t3:#8B8797; --t4:#5F5B69;
  --v-50:#F7EEFF; --v-100:#EBD6FF; --v-200:#DAB3FF; --v-300:#C888FF; --v-400:#B14DFF;
  --v-500:#962DE3; --v-600:#7C1F9A; --v-700:#561470; --v-800:#2E0B3D; --v-900:#16061F;
  --blue-heritage:#0000A3;
  --danger:#FF7A93;

  --f-text:"Onest",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --f-data:"Zrnic","Onest",system-ui,sans-serif;

  --m:clamp(20px,5.6vw,96px);            /* бічне поле: у ньому живе рейка лінії */
  --cw:min(100vw - 2*var(--m),1328px);    /* ширина контейнера */
  --ml:max(var(--m),(100vw - var(--cw))/2); /* фактичне ліве поле */
  --gap:clamp(12px,1.7vw,24px);
  --hdr:72px;
  --sec-y:clamp(88px,10vw,148px);
  --sec-yb:clamp(40px,5vw,80px);          /* нижнє поле: лінія робить поворот у зазорі */

  --r-s:8px; --r-m:12px; --r-l:18px;

  --e-out:cubic-bezier(.16,1,.3,1);       /* expo out — reveals */
  --e-inout:cubic-bezier(.76,0,.24,1);    /* шторка/перехід */
  --e-light:cubic-bezier(.25,1,.5,1);     /* світло по лінії */
  --e-press:cubic-bezier(.3,.7,.4,1);
  --d-1:.12s; --d-2:.24s; --d-3:.48s; --d-4:.8s;
}
@media (max-width:760px){:root{--hdr:60px}}

/* ---------- Base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;background:var(--bg)}
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}
body{margin:0;background:var(--bg);color:var(--t1);font-family:var(--f-text);font-size:16px;line-height:1.55;
  font-weight:400;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:clip;
  font-feature-settings:"ss01" 0}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
ul,ol{list-style:none;margin:0;padding:0}
h1,h2,h3,h4,p{margin:0}
::selection{background:var(--v-600);color:#fff}
:focus-visible{outline:2px solid var(--v-300);outline-offset:3px;border-radius:4px}
.num{font-family:var(--f-data);font-weight:400;letter-spacing:.01em;font-variant-numeric:tabular-nums}
.skip{position:fixed;left:12px;top:-60px;z-index:200;background:var(--t1);color:var(--bg);padding:10px 14px;border-radius:8px;font-weight:600}
.skip:focus{top:12px}
.container{width:var(--cw);margin-inline:auto}
/* mobile: асиметричне поле — зліва 44px «смуга волокна» (рейка на x=18), справа 20px */
@media (max-width:760px){:root{--m:20px;--ml:44px;--cw:calc(100vw - 64px)}.container{width:auto;margin:0 20px 0 44px}}
.sec{position:relative}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- Type ---------- */
.label{display:flex;align-items:center;gap:10px;font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--t2);margin-bottom:clamp(16px,2vw,28px)}
.sq{width:7px;height:7px;background:var(--v-400);box-shadow:0 0 10px rgba(177,77,255,.7);flex:none}
.h2{font-size:clamp(38px,5.6vw,84px);line-height:.98;letter-spacing:-.042em;font-weight:560;text-wrap:balance}
.h2--xl{font-size:clamp(40px,7.2vw,112px);line-height:.95}
.h4{font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--t2)}
.lead{font-size:clamp(17px,1.35vw,20px);line-height:1.5;color:var(--t2);max-width:34em;text-wrap:pretty}
.split .ln-mask{display:block;overflow:clip;padding-bottom:.08em;margin-bottom:-.08em}

/* ---------- Buttons ---------- */
.btn{--h:52px;position:relative;display:inline-flex;align-items:center;justify-content:center;height:var(--h);padding:0 24px;
  border-radius:var(--r-m);font-size:15px;font-weight:600;letter-spacing:-.005em;white-space:nowrap;isolation:isolate;overflow:hidden;
  transition:background-color var(--d-2) var(--e-out),border-color var(--d-2) var(--e-out),color var(--d-2) var(--e-out),box-shadow var(--d-3) var(--e-out)}
.btn>span{position:relative;z-index:2;display:block}
.btn--sm{--h:42px;padding:0 18px;font-size:14px;border-radius:10px}
.btn--lg{--h:60px;padding:0 32px;font-size:16px}
.btn--primary{background:var(--v-400);color:#0B0410}
.btn--primary::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(100deg,transparent 30%,rgba(255,255,255,.55) 50%,transparent 70%);
  transform:translateX(-120%);transition:transform .7s var(--e-light)}
.btn--primary:hover{background:var(--v-300);box-shadow:0 0 0 1px rgba(200,136,255,.4),0 10px 40px -10px rgba(177,77,255,.7)}
.btn--primary:hover::before{transform:translateX(120%)}
.btn--primary:active{transform:translateY(1px)}
.btn--ghost{color:var(--t1);box-shadow:inset 0 0 0 1px var(--line-3)}
.btn--ghost:hover{box-shadow:inset 0 0 0 1px var(--v-400),0 0 24px -8px rgba(177,77,255,.6);color:#fff}
.link{display:inline-flex;align-items:center;gap:10px;font-weight:600;font-size:15px;color:var(--t1);padding:6px 0;background:linear-gradient(var(--v-400),var(--v-400)) 0 100%/0 1px no-repeat;transition:background-size .5s var(--e-out)}
.link:hover{background-size:100% 1px}
.arr{position:relative;width:18px;height:10px;flex:none;display:inline-block;transition:transform var(--d-3) var(--e-out)}
.arr::before{content:"";position:absolute;left:0;right:1px;top:50%;height:1.5px;margin-top:-.75px;background:currentColor}
.arr::after{content:"";position:absolute;right:0;top:50%;width:7px;height:7px;margin-top:-4px;border-top:1.5px solid currentColor;border-right:1.5px solid currentColor;transform:rotate(45deg)}
a:hover>.arr{transform:translateX(4px)}

/* ---------- Header ---------- */
.hdr{position:fixed;inset:0 0 auto 0;z-index:50;height:var(--hdr);transition:background-color .4s var(--e-out),backdrop-filter .4s}
.hdr.is-solid{background:rgba(4,4,6,.9);-webkit-backdrop-filter:blur(18px) saturate(1.2);backdrop-filter:blur(18px) saturate(1.2)}
.hdr__in{height:100%;display:flex;align-items:center;gap:clamp(16px,2.4vw,40px)}
.hdr__logo{flex:none;display:block;padding:6px 0}
.logo{height:34px;width:auto;overflow:visible}
.lg-monitor,.lg-net{stroke:#fff}
.lg-node{fill:#fff}
.lg-ring{stroke:var(--v-400)}
.lg-cursor{fill:var(--v-400);stroke:var(--v-400)}
.lg-word path{fill:var(--v-400)}
.lg-pulse{fill:none;stroke:var(--v-100);stroke-width:2.4;stroke-linecap:round;stroke-dasharray:14 200;stroke-dashoffset:14;opacity:0}
.hdr__logo:hover .lg-pulse{animation:lgPulse 1.1s var(--e-light) 1}
@keyframes lgPulse{0%{stroke-dashoffset:14;opacity:1}90%{opacity:1}100%{stroke-dashoffset:-96;opacity:0}}
.hdr__nav{display:flex;gap:clamp(14px,1.55vw,26px);margin-left:auto;height:100%}
.hdr__nav a{position:relative;display:flex;align-items:center;height:100%;font-size:14px;font-weight:500;color:var(--t2);transition:color var(--d-2)}
.hdr__nav a::after{content:"";position:absolute;left:50%;bottom:-3px;width:5px;height:5px;margin-left:-2.5px;background:var(--bg);box-shadow:inset 0 0 0 1px var(--line-3);transition:background var(--d-3),box-shadow var(--d-3);opacity:0}
.hdr.is-solid .hdr__nav a::after{opacity:1}
.hdr__nav a:hover{color:var(--t1)}
.hdr__nav a.is-active{color:var(--t1)}
.hdr__nav a.is-active::after{background:var(--v-400);box-shadow:0 0 8px 1px rgba(177,77,255,.8)}
.hdr__act{display:flex;align-items:center;gap:clamp(14px,1.6vw,24px);flex:none}
.hdr__tel{font-size:15px;color:var(--t1)}
.hdr__tel:hover{color:var(--v-200)}
.hdr__login{font-size:14px;font-weight:500;color:var(--t2);transition:color var(--d-2)}
.hdr__login:hover{color:var(--t1)}
.hdr__burger{display:none;width:44px;height:44px;position:relative;margin-right:-10px}
.hdr__burger i{position:absolute;left:11px;right:11px;height:1.5px;background:var(--t1);transition:transform .5s var(--e-out)}
.hdr__burger i:first-child{top:18px}.hdr__burger i:last-child{top:25px}
.hdr__burger[aria-expanded="true"] i:first-child{transform:translateY(3.5px) rotate(45deg)}
.hdr__burger[aria-expanded="true"] i:last-child{transform:translateY(-3.5px) rotate(-45deg)}
.hdr__progress{position:absolute;left:0;right:0;bottom:0;height:1px;background:transparent;transition:background .4s}
.hdr.is-solid .hdr__progress{background:var(--line)}
.hdr__progress i{position:absolute;inset:0;background:linear-gradient(90deg,var(--v-700),var(--v-400));transform-origin:0 50%;transform:scaleX(var(--p,0))}
.hdr__progress i::after{content:"";position:absolute;right:-1px;top:-1.5px;width:24px;height:4px;border-radius:2px;background:var(--v-100);filter:blur(1.5px);opacity:.9;transform:scaleX(calc(1/max(var(--p,0),.02)));transform-origin:100% 50%}

@media (max-width:1280px){.hdr__tel{display:none}}
@media (max-width:1140px){
  .hdr__nav,.hdr__login{display:none}
  .hdr__burger{display:block}
  .hdr__act{margin-left:auto}
}
@media (max-width:420px){.hdr .btn--sm{--h:38px;padding:0 14px;font-size:13px}.logo{height:28px}}

/* ---------- Mobile menu ---------- */
.menu{position:fixed;inset:0;z-index:45;background:var(--bg);padding:calc(var(--hdr) + 28px) var(--m) calc(28px + env(safe-area-inset-bottom));display:flex;flex-direction:column;justify-content:space-between;overflow:auto}
.menu[hidden]{display:none}
.menu__fibre{position:absolute;left:calc(var(--m) + 3px);top:calc(var(--hdr) + 20px);width:2px;height:calc(100% - var(--hdr) - 200px);overflow:visible}
.menu__fibre path{fill:none;stroke:var(--v-400);stroke-width:1.5}
.menu__nav{display:flex;flex-direction:column}
.menu__nav a{position:relative;display:flex;align-items:center;gap:22px;font-size:clamp(28px,8vw,40px);font-weight:540;letter-spacing:-.03em;line-height:1.1;padding:9px 0 9px 0}
.menu__nav a i{width:7px;height:7px;background:var(--bg);box-shadow:inset 0 0 0 1px var(--line-3);flex:none;transition:background .3s,box-shadow .3s}
.menu__nav a:hover i,.menu__nav a:focus-visible i{background:var(--v-400);box-shadow:0 0 10px rgba(177,77,255,.8)}
.menu__foot{display:grid;gap:18px;margin-top:32px}
.menu__tel{display:grid;gap:2px}
.menu__tel .num{font-size:26px}
.menu__tel small{font-size:13px;color:var(--t3)}
.menu__btns{display:grid;grid-template-columns:1fr 1fr;gap:10px}
/* тест-стенд: плашка перемикача варіантів (../_switcher.js) перекривала кнопку «Підключити» у відкритому меню — ховаємо її, поки меню відкрите */
body:has(#menu:not([hidden])) .elxsw{opacity:0;transform:translate(-50%,24px);pointer-events:none}

/* ---------- Page transition (curtain) ---------- */
.curtain{position:fixed;inset:0;z-index:120;pointer-events:none;visibility:hidden}
.curtain.is-on{visibility:visible;pointer-events:auto}
.curtain__panel{position:absolute;inset:0;background:#050507;clip-path:inset(50% 0 50% 0);display:grid;place-items:center}
.curtain__title{display:grid;justify-items:center;gap:18px;text-align:center;padding:0 var(--m)}
.curtain__url{font-size:13px;color:var(--t3);letter-spacing:.04em;opacity:0}
.curtain__url b{color:var(--v-300);font-weight:400}
.curtain__name{display:block;overflow:hidden;font-size:clamp(44px,9vw,148px);font-weight:560;letter-spacing:-.045em;line-height:1;padding-bottom:.18em;margin-bottom:-.12em}
.curtain__name span{display:block}
.curtain__fibre{position:relative;display:block;width:min(560px,64vw);height:9px;margin-top:6px}
.curtain__fibre::before{content:"";position:absolute;left:0;right:0;top:4px;height:1px;background:var(--line-2)}
.curtain__fl{position:absolute;left:0;right:0;top:3.5px;height:2px;border-radius:1px;background:linear-gradient(90deg,var(--v-700),var(--v-400) 70%,var(--v-50));box-shadow:0 0 12px rgba(177,77,255,.8);transform-origin:0 50%;transform:scaleX(0)}
.curtain__fn{position:absolute;right:-5px;top:0;width:9px;height:9px;background:var(--bg);box-shadow:inset 0 0 0 1px var(--line-3);transition:background .25s,box-shadow .25s}
.curtain__fn.is-lit{background:var(--v-400);box-shadow:0 0 0 4px rgba(177,77,255,.2),0 0 18px 3px rgba(177,77,255,.85)}
.curtain__edge{position:absolute;left:0;right:0;top:0;height:1px;opacity:0;
  background:linear-gradient(90deg,transparent,var(--v-400) 18%,var(--v-50) 50%,var(--v-400) 82%,transparent);
  box-shadow:0 0 14px 1px rgba(177,77,255,.55)}
.curtain__line{position:absolute;left:0;right:0;top:0;height:1.5px;background:var(--v-400);box-shadow:0 0 10px rgba(177,77,255,.8);transform:scaleX(0);transform-origin:var(--ox,50%) 50%}
.curtain__line b{position:absolute;top:-1.5px;left:0;width:90px;height:4.5px;border-radius:3px;background:var(--v-50);filter:blur(1px);opacity:0}

/* ---------- Fibre (SVG) ---------- */
.fibre{position:absolute;left:0;top:0;width:100%;height:100%;pointer-events:none;overflow:visible;z-index:0}
.f-base{fill:none;stroke:var(--line-2);stroke-width:1}
.f-glow{fill:none;stroke:var(--v-400);stroke-width:7;opacity:.1;stroke-linecap:round;stroke-linejoin:round}
.f-lit{fill:none;stroke:var(--v-400);stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.f-hot{fill:none;stroke-width:2.5;stroke-linecap:round}
.f-pk-h{fill:none;stroke:var(--v-300);stroke-width:7;stroke-linecap:round;stroke-opacity:.5}
.f-pk-c{fill:none;stroke:var(--v-50);stroke-width:2;stroke-linecap:round}
.f-node{fill:var(--bg);stroke:var(--line-3);stroke-width:1;transition:fill .5s var(--e-out),stroke .5s var(--e-out)}
.f-node.is-lit{fill:var(--v-400);stroke:var(--v-200)}
.f-node.is-blink{fill:var(--v-50)}
.f-halo{fill:var(--v-400);opacity:0;transition:opacity .6s var(--e-out)}
.f-node.is-lit+.f-halo{opacity:.22}
.f-ring{fill:none;stroke:var(--v-400);stroke-width:1.75;vector-effect:non-scaling-stroke;opacity:.18;transition:opacity .6s var(--e-out)}
.f-cursor{fill:var(--v-400)}
.f-cursor-g{opacity:0}
.f-node--hidden{opacity:0}
.f-halo{filter:blur(3px)}
.f-line.is-hot .f-lit{stroke:var(--v-200)}
.f-line.is-hot .f-glow{opacity:.35}
.form .btn.is-hit{box-shadow:0 0 0 1px var(--v-200),0 0 60px -2px rgba(177,77,255,1)}
.sec>.container,.ftr>.container{position:relative;z-index:1}

/* ---------- Reveal initial states (only with JS & motion) ---------- */
.js:not(.rm) .reveal-up{opacity:0;transform:translateY(18px)}
.js:not(.rm) .hero__title .ln>span{transform:translateY(105%)}
.js:not(.rm) .split{visibility:hidden}
.js:not(.rm) .split.is-split{visibility:visible}

/* =========================================================================
   HERO
   ========================================================================= */
.hero{min-height:var(--vh,100svh);padding-top:calc(var(--hdr) + clamp(18px,3vh,36px));padding-bottom:clamp(28px,5vh,56px);display:flex;flex-direction:column}
.hero__in{flex:1;display:flex;flex-direction:column;position:relative;z-index:1}
.hero__frame{position:relative;flex:1;min-height:clamp(440px,64vh,640px);padding:clamp(22px,4vw,60px);display:flex;flex-direction:column;border-radius:24px}
html:not(.js) .hero__frame{box-shadow:inset 0 0 0 1px var(--line-3)}
.hero__rings{position:absolute;width:var(--ro2);height:var(--ro2);--ro:clamp(38px,4.6vw,68px);--ro2:calc(var(--ro)*2);
  right:calc(var(--ro)*-.03);top:calc(var(--ro)*-.42)}
.hero__eyebrow{font-size:14px;color:var(--t2);font-weight:500;letter-spacing:.01em}
.hero__title{margin-top:clamp(18px,3vh,40px);font-size:clamp(50px,8.9vw,136px);line-height:.93;letter-spacing:-.05em;font-weight:560;max-width:11ch}
.hero__title .ln{display:block;overflow:clip;padding-bottom:.07em;margin-bottom:-.07em}
.hero__title .ln>span{display:inline-block}
@media (min-width:761px){.hero__title .ln{white-space:nowrap}}
.hero__lit{position:relative;color:var(--t1)}
.hero__lit.is-sweep{background:linear-gradient(100deg,var(--t1) 0 42%,var(--v-200) 47%,#fff 50%,var(--v-300) 53%,var(--t1) 58% 100%) 100% 0/260% 100% no-repeat;
  -webkit-background-clip:text;background-clip:text;color:transparent}
.hero__bottom{margin-top:auto;padding-top:clamp(28px,4vh,48px);display:flex;justify-content:space-between;align-items:flex-end;gap:32px}
.hero__lead{max-width:30em;font-size:clamp(16px,1.3vw,19px);line-height:1.5;color:var(--t2)}
.hero__cta{display:flex;gap:12px;flex:none}
.hero__stand{height:clamp(28px,4.4vh,44px)}
.hero__facts{display:grid;grid-template-columns:1fr auto 1fr;gap:24px;padding-top:clamp(18px,2.4vh,26px);font-size:14px;color:var(--t3)}
.hero__facts li:nth-child(2){text-align:center}
.hero__facts li:nth-child(3){text-align:right}
.hero__facts a{color:var(--t2)}
.hero__facts a:hover{color:var(--t1)}
.hero__facts .num{color:var(--t2)}

@media (max-width:760px){
  .hero__frame{min-height:0;border-radius:18px}
  .hero__title{font-size:clamp(46px,13.4vw,60px);line-height:.95;max-width:none}
  .hero__bottom{flex-direction:column;align-items:stretch;gap:22px}
  .hero__cta{display:grid;grid-template-columns:1fr 1fr}
  .hero__cta .btn{padding:0 12px}
  .hero__facts{grid-template-columns:1fr;gap:6px;text-align:left}
  .hero__facts li:nth-child(n){text-align:left}
}

/* =========================================================================
   STATEMENT
   ========================================================================= */
.statement{padding:clamp(88px,13vw,200px) 0}
.statement__text{font-size:clamp(27px,3.7vw,56px);line-height:1.16;letter-spacing:-.03em;font-weight:500;max-width:21em;margin-left:clamp(0px,8.3vw,120px);color:var(--t1)}
.statement__text em{font-style:normal}
.js:not(.rm) .statement__text .w{color:#34323D;transition:color .5s var(--e-out)}
.js:not(.rm) .statement__text .w.is-on{color:var(--t1)}
.js:not(.rm) .statement__text em .w.is-on{color:var(--v-200)}
.rm .statement__text em{color:var(--v-200)}

/* =========================================================================
   TARIFFS (pinned horizontal)
   ========================================================================= */
.tariffs{height:var(--vh,100svh);min-height:640px;display:flex;flex-direction:column;padding-top:calc(var(--hdr) + clamp(16px,3.2vh,40px));padding-bottom:clamp(16px,3vh,32px);overflow:hidden;background:var(--bg)}
.tariffs__head{display:flex;justify-content:space-between;align-items:flex-end;gap:32px;position:relative;z-index:2}
.tariffs__head .label{margin-bottom:14px}
.tariffs__controls{display:flex;align-items:flex-end;gap:clamp(24px,3vw,48px)}
.seg{position:relative;display:inline-flex;padding:4px;border-radius:12px;box-shadow:inset 0 0 0 1px var(--line-2);background:var(--bg-1)}
.seg__btn{position:relative;z-index:1;height:40px;padding:0 18px;border-radius:9px;font-size:14px;font-weight:600;color:var(--t3);transition:color .4s var(--e-out)}
.seg__btn:hover{color:var(--t1)}
.seg__btn.is-on{color:var(--t1)}
.seg__short{display:none}
.seg__ind{position:absolute;top:4px;left:0;height:40px;width:var(--w,100px);transform:translateX(var(--x,4px));border-radius:9px;background:var(--bg-3);box-shadow:inset 0 0 0 1px var(--line-3);transition:transform .6s var(--e-out),width .6s var(--e-out)}
.seg__ind::after{content:"";position:absolute;left:14px;right:14px;bottom:-1px;height:1.5px;background:var(--v-400);box-shadow:0 0 10px 1px rgba(177,77,255,.8);border-radius:1px}
.readout{display:grid;justify-items:end;gap:2px;min-width:190px}
.readout__lbl{font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--t3)}
.readout__val{display:flex;align-items:baseline;gap:8px}
.readout__val b{font-size:clamp(44px,5vw,76px);line-height:.9;color:var(--t1);min-width:3.2ch;text-align:right}
.readout__val small{font-size:15px;color:var(--v-300);font-weight:500}

.tariffs__viewport{position:relative;flex:none;display:flex;align-items:center;z-index:1;min-height:0;margin-top:auto}
.tariffs__track{display:flex;align-items:stretch;gap:clamp(14px,1.6vw,22px);padding-left:var(--ml);padding-right:var(--ml);will-change:transform;
  --stem:clamp(26px,4.2vh,44px);padding-bottom:var(--stem)}
.tcard,.tgroup,.tend{position:relative;flex:none}
.tcard{width:clamp(272px,25.5vw,372px)}
.tcard article{height:100%;display:flex;flex-direction:column;gap:18px;padding:clamp(20px,2vw,28px);border-radius:var(--r-l);background:var(--bg-1);
  box-shadow:inset 0 0 0 1px var(--line);transition:box-shadow .6s var(--e-out),background-color .6s var(--e-out)}
.tcard.is-active article{background:#0D0B11;box-shadow:inset 0 0 0 1px rgba(177,77,255,.5),0 40px 80px -48px rgba(177,77,255,.55)}
.tcard__top{display:flex;justify-content:space-between;align-items:baseline;gap:12px}
.tcard__name{font-size:clamp(24px,2vw,30px);line-height:1;color:var(--t1);transition:color .5s}
.tcard.is-active .tcard__name{color:var(--v-200)}
.tcard__type{font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--t3)}
.tcard__speed{display:flex;align-items:baseline;gap:10px;margin-top:auto}
.tcard__speed b{font-size:clamp(76px,7.4vw,116px);line-height:.8;letter-spacing:-.01em}
.tcard__speed span{font-size:17px;font-weight:500;color:var(--t2)}
.tcard__meter{height:2px;background:var(--line-2);position:relative;overflow:hidden;border-radius:1px}
.tcard__meter i{position:absolute;inset:0;transform-origin:0 50%;transform:scaleX(var(--v));background:var(--t3);transition:background .5s}
.tcard.is-active .tcard__meter i{background:var(--v-400);box-shadow:0 0 8px rgba(177,77,255,.9)}
.tcard__bottom{display:flex;justify-content:space-between;align-items:flex-end;gap:12px;padding-top:4px}
.tcard__price{display:flex;align-items:baseline;gap:8px}
.tcard__price b{font-size:clamp(34px,2.9vw,46px);line-height:.9}
.tcard__price span{font-size:14px;color:var(--t2)}
/* monitor stand: stem + node on the network line */
.tcard::after,.tgroup::after{content:"";position:absolute;left:50%;bottom:calc(var(--stem)*-1);height:var(--stem);width:1px;background:var(--line-3);transition:background .5s}
.tcard.is-active::after{background:var(--v-400);box-shadow:0 0 8px rgba(177,77,255,.9)}
.tnode{position:absolute;left:50%;bottom:calc(var(--stem)*-1 - 4px);width:9px;height:9px;margin-left:-4.5px;background:var(--bg);box-shadow:inset 0 0 0 1px var(--line-3);z-index:2;transition:background .5s,box-shadow .5s}
.tcard.is-active .tnode{background:var(--v-400);box-shadow:0 0 0 4px rgba(177,77,255,.18),0 0 16px 2px rgba(177,77,255,.8)}
.tgroup{width:clamp(240px,21vw,300px);display:flex;flex-direction:column;justify-content:flex-end;gap:12px;padding:8px 8px 28px 0}
.tgroup::after{left:0}
.tgroup .tnode{left:0}
.tgroup.is-active .tnode{background:var(--v-400);box-shadow:0 0 12px 2px rgba(177,77,255,.7)}
.tgroup.is-active::after{background:var(--v-400)}
.tgroup__name{font-size:clamp(26px,2.4vw,36px);font-weight:560;letter-spacing:-.035em;line-height:1}
.tgroup__txt{font-size:15px;color:var(--t2);line-height:1.5;max-width:22em}
.tgroup__meta{font-size:15px;color:var(--t1);font-weight:500}
.tgroup__meta .num{font-size:22px;color:var(--v-200)}
.tend{width:clamp(240px,22vw,320px);display:flex;flex-direction:column;justify-content:flex-end;gap:16px;padding:8px 0 28px 8px}
.tend__txt{font-size:15px;color:var(--t2);line-height:1.5}
.tariffs__note{position:relative;z-index:1;font-size:13px;color:var(--t3);padding-top:clamp(18px,2.8vh,30px);margin-bottom:auto}
.rm .tariffs__viewport,.no-pin .tariffs__viewport{overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none}
.rm .tariffs__viewport::-webkit-scrollbar{display:none}
.rm .tcard,.rm .tgroup{scroll-snap-align:start;scroll-margin-left:var(--m)}

@media (max-width:760px){
  .tariffs{min-height:600px}
  .tariffs__head{flex-direction:column;align-items:stretch;gap:18px}
  .tariffs__controls{justify-content:space-between;align-items:center;gap:12px}
  .seg__btn{padding:0 12px;font-size:13px;height:38px}
  .seg__ind{height:38px}
  .readout{min-width:0}
  .readout__lbl{display:none}
  .readout__val{gap:6px}
  .readout__val b{font-size:40px;min-width:0}
  .readout__val small{font-size:13px;white-space:nowrap}
  .seg__full{display:none}
  .seg__short{display:inline}
  .tcard{width:min(78vw,320px)}
  .tcard__speed b{font-size:72px}
  .tgroup{width:min(66vw,260px)}
  .tariffs__note{font-size:12px}
}
@media (max-height:760px) and (min-width:761px){
  .tcard__speed b{font-size:clamp(64px,6vw,92px)}
  .tcard article{gap:12px}
}

/* =========================================================================
   Section heads (TV, business)
   ========================================================================= */
.sec__head{display:grid;grid-template-columns:repeat(12,1fr);column-gap:var(--gap);align-items:end;margin-bottom:clamp(48px,6vw,96px)}
.sec__head>div:first-child{grid-column:1/span 7}
.sec__aside{grid-column:9/span 4;display:grid;gap:18px;justify-items:start}
@media (max-width:960px){
  .sec__head{grid-template-columns:1fr;row-gap:22px}
  .sec__head>div:first-child,.sec__aside{grid-column:1/-1}
}

/* =========================================================================
   TV
   ========================================================================= */
.tv{padding:clamp(24px,3vw,48px) 0 var(--sec-yb)}
.tv__grid{display:grid;grid-template-columns:1fr 1fr;column-gap:clamp(64px,9vw,136px)}
.tvcol__head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;padding-bottom:22px}
.tvcol__name{font-size:clamp(30px,3vw,44px);line-height:1}
.tvcol__head p{font-size:14px;color:var(--t3)}
.plist li{display:grid;grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"n p" "d p";column-gap:16px;row-gap:4px;align-items:center;min-height:92px;padding:18px 0;border-top:1px solid var(--line)}
.plist li:last-child{border-bottom:1px solid var(--line)}
.plist__n{grid-area:n;font-size:clamp(18px,1.5vw,22px);font-weight:540;letter-spacing:-.02em}
.plist__d{grid-area:d;font-size:14px;color:var(--t3)}
.plist__d .num{color:var(--t2)}
.plist__p{grid-area:p;font-size:14px;color:var(--t2);white-space:nowrap;text-align:right}
.plist__p b{font-size:clamp(28px,2.4vw,36px);color:var(--t1);margin-right:4px;transition:color .5s}
.plist li.is-lit .plist__p b{color:var(--v-100)}
@media (max-width:760px){
  .tv__grid{grid-template-columns:1fr;row-gap:56px}
  .plist li{min-height:84px}
  .tvcol__head{}
}

/* =========================================================================
   BUSINESS
   ========================================================================= */
.biz{padding:var(--sec-y) 0 var(--sec-yb)}
.bizextras{display:flex;flex-wrap:wrap;gap:10px 28px;padding-top:26px;font-size:14px;color:var(--t2)}
.bizextras li{display:flex;align-items:center;gap:10px}
.bizextras li::before{content:"";width:5px;height:5px;background:var(--v-400)}
.services{border-top:1px solid var(--line)}
.services li{border-bottom:1px solid var(--line)}
.services a{position:relative;display:grid;grid-template-columns:repeat(12,1fr);column-gap:var(--gap);align-items:center;min-height:clamp(84px,7.4vw,112px);padding:18px 0;transition:background-color .4s var(--e-out)}
.services__n{grid-column:1/span 5;font-size:clamp(22px,2.3vw,34px);font-weight:540;letter-spacing:-.03em;line-height:1.1;transition:transform .6s var(--e-out),color .4s}
.services__d{grid-column:6/span 6;font-size:15px;color:var(--t3);line-height:1.5;transition:color .4s}
.services .arr{grid-column:12;justify-self:end;color:var(--t3);transition:transform .5s var(--e-out),color .4s}
.services a:hover .services__n,.services a:focus-visible .services__n{transform:translateX(12px);color:#fff}
.services a:hover .services__d{color:var(--t2)}
.services a:hover .arr{color:var(--v-300);transform:translateX(4px)}
@media (max-width:960px){
  .services a{grid-template-columns:1fr 24px;row-gap:6px;padding:20px 0}
  .services__n{grid-column:1}
  .services__d{grid-column:1;grid-row:2;font-size:14px}
  .services .arr{grid-column:2;grid-row:1/span 2}
  .bizextras{display:grid;grid-template-columns:1fr;gap:12px}
}

/* =========================================================================
   PROMO
   ========================================================================= */
.promo{padding:var(--sec-y) 0 var(--sec-yb)}
.promo .h2{max-width:14ch}
.steps{display:grid;grid-template-columns:repeat(3,1fr);column-gap:var(--gap);margin-top:clamp(56px,7vw,104px);padding-top:clamp(28px,3vw,40px)}
.steps li{padding-right:24px}
.steps__t{font-size:clamp(20px,1.7vw,26px);font-weight:540;letter-spacing:-.025em;line-height:1.2;margin-bottom:10px}
.steps li:last-child .steps__t{color:var(--v-200)}
.steps__d{font-size:15px;color:var(--t3);max-width:24em}
.promo__more{display:grid;grid-template-columns:1fr 1fr;column-gap:var(--gap);margin-top:clamp(56px,7vw,96px)}
.prow{display:grid;grid-template-columns:1fr auto;grid-template-areas:"t a" "d a";row-gap:4px;column-gap:16px;align-items:center;padding:22px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.prow__t{grid-area:t;font-size:18px;font-weight:540;letter-spacing:-.015em}
.prow__d{grid-area:d;font-size:14px;color:var(--t3)}
.prow .arr{grid-area:a;color:var(--t3)}
.prow:hover .arr{color:var(--v-300)}
@media (max-width:760px){
  .steps{grid-template-columns:1fr;row-gap:30px;padding-top:0}
  .promo__more{grid-template-columns:1fr}
  .promo__more .prow+.prow{border-top:0}
}

/* =========================================================================
   SUPPORT
   ========================================================================= */
.support{padding:var(--sec-y) 0 var(--sec-yb)}
.channels{display:grid;grid-template-columns:repeat(3,1fr);column-gap:var(--gap);margin-top:clamp(56px,7vw,104px);padding-top:clamp(28px,3vw,40px)}
.channel{display:flex;flex-direction:column;align-items:flex-start;gap:10px;padding-right:24px}
.channel__k{font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--t3)}
.channel__v{font-size:clamp(24px,2.2vw,34px);line-height:1.1;color:var(--t1);word-break:break-word;transition:color .3s}
.channel__v:hover{color:var(--v-200)}
.channel__d{font-size:15px;color:var(--t2);max-width:24em;margin-bottom:6px}
.support__row{display:grid;grid-template-columns:repeat(12,1fr);column-gap:var(--gap);margin-top:clamp(72px,9vw,136px)}
.pay{grid-column:1/span 5}
.news{grid-column:7/span 6}
.support__row .h4{margin-bottom:18px}
.pay__list li{display:grid;grid-template-columns:150px 1fr;gap:16px;padding:16px 0;border-top:1px solid var(--line);font-size:15px}
.pay__list li:last-child{border-bottom:1px solid var(--line)}
.pay__list li>span:first-child{color:var(--t3)}
.pay__list .num{font-size:16px;letter-spacing:.02em}
.pay__list a{color:inherit;text-decoration:underline;text-decoration-color:var(--line-3);text-underline-offset:4px;transition:color .3s,text-decoration-color .3s}
.pay__list a:hover{color:#fff;text-decoration-color:var(--v-400)}
.news__list a{display:grid;grid-template-columns:90px 1fr;gap:16px;padding:16px 0;border-top:1px solid var(--line);font-size:15px;color:var(--t2);transition:color .3s}
.news__list li:last-child a{border-bottom:1px solid var(--line)}
.news__list a:hover{color:var(--t1)}
.news__list time{color:var(--t3);font-size:15px;padding-top:1px}
@media (max-width:960px){
  .channels{grid-template-columns:1fr;row-gap:40px;padding-top:0}
  .support__row{grid-template-columns:1fr;row-gap:56px}
  .pay,.news{grid-column:1/-1}
  .pay__list li{grid-template-columns:1fr;gap:4px}
  .news__list a{grid-template-columns:1fr;gap:4px}
}

/* =========================================================================
   CTA + FORM
   ========================================================================= */
.cta{padding:var(--sec-y) 0 calc(var(--sec-y)*.8)}
.cta .h2{max-width:11.5ch}
.cta__grid{display:grid;grid-template-columns:repeat(12,1fr);column-gap:var(--gap);align-items:start}
.cta__text{grid-column:1/span 5;display:grid;gap:24px;position:sticky;top:calc(var(--hdr) + 40px)}
.cta__text .label{margin-bottom:0}
.cta__alt{font-size:15px;color:var(--t3)}
.cta__alt a{color:var(--t1);font-size:18px;margin-left:4px}
.form{grid-column:7/span 6;display:grid;gap:10px;padding-top:6px}
.field{position:relative;padding-top:22px}
.field input,.field select{width:100%;height:58px;background:transparent;border:0;border-radius:0;color:var(--t1);font:inherit;font-size:19px;letter-spacing:-.01em;padding:18px 0 8px;outline:none;-webkit-appearance:none;appearance:none}
.field select{cursor:pointer;padding-right:32px}
.field select option,.field select optgroup{background:var(--bg-2);color:var(--t1)}
.field--select::after{content:"";position:absolute;right:6px;top:52px;width:8px;height:8px;border-right:1.5px solid var(--t2);border-bottom:1.5px solid var(--t2);transform:rotate(45deg);pointer-events:none}
.field label{position:absolute;left:0;top:42px;font-size:19px;color:var(--t3);pointer-events:none;transform-origin:0 0;transition:transform .5s var(--e-out),color .3s}
.field input:focus+label,.field input:not(:placeholder-shown)+label,.field--select label{transform:translateY(-30px) scale(.72);color:var(--t2)}
.field input:focus+label{color:var(--v-200)}
.field__line{position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--line-3);overflow:hidden}
.field__line::after{content:"";position:absolute;inset:0;background:var(--v-400);transform:scaleX(0);transform-origin:0 50%;transition:transform .8s var(--e-light)}
.field__line::before{content:"";position:absolute;top:0;left:0;width:60px;height:1px;background:var(--v-50);transform:translateX(-80px);z-index:1}
.field:focus-within .field__line::after{transform:scaleX(1)}
.field:focus-within .field__line::before{animation:fieldPk 1s var(--e-light) 1}
@keyframes fieldPk{to{transform:translateX(calc(100cqw + 60px))}}
.field__line{container-type:inline-size}
.field.is-err .field__line{background:var(--danger)}
.field__err{font-size:13px;color:var(--danger);min-height:0;padding-top:6px}
.field__err:empty{display:none}
.form__foot{display:flex;align-items:center;gap:24px;margin-top:28px}
.form__legal{font-size:12.5px;color:var(--t3);line-height:1.45;max-width:30em}
.form__status{font-size:15px;color:var(--t2);min-height:1.5em}
.form__status.is-ok{color:var(--v-100)}
.form .btn.is-plugged{box-shadow:0 0 0 1px rgba(200,136,255,.5),0 0 44px -6px rgba(177,77,255,.85)}
@media (max-width:960px){
  .cta__grid{grid-template-columns:1fr;row-gap:48px}
  .cta__text,.form{grid-column:1/-1;position:static}
  .form__foot{flex-direction:column;align-items:stretch;gap:16px}
  .form__foot .btn{width:100%}
}

/* =========================================================================
   FOOTER
   ========================================================================= */
.ftr{position:relative;padding:clamp(72px,8vw,120px) 0 28px;border-top:1px solid var(--line);background:var(--bg)}
.ftr__grid{display:grid;grid-template-columns:repeat(4,1fr);column-gap:var(--gap);row-gap:40px}
.ftr__col{display:flex;flex-direction:column;gap:10px;align-items:flex-start;font-size:15px;color:var(--t2)}
.ftr__col a{transition:color .3s}
.ftr__col a:hover{color:var(--t1)}
.ftr__k{font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--t3);margin-bottom:6px}
.ftr__big{font-size:22px;color:var(--t1)}
.ftr__col .num{font-size:15px;letter-spacing:.02em}
.ftr__col .ftr__big{font-size:22px}
.ftr__legal p{line-height:1.6;color:var(--t3)}
.ftr__base{position:relative;height:clamp(120px,14vw,190px);margin-top:clamp(56px,7vw,96px)}
.ftr__mark{position:absolute;left:50%;bottom:calc(50% - 1px);transform:translateX(-50%);display:block;width:clamp(66px,6vw,84px)}
.ftr__mark svg{width:100%;height:auto;overflow:visible}
.ftr__mark .lg-net{opacity:0}
.ftr__bottom{display:flex;justify-content:space-between;gap:24px;font-size:13px;color:var(--t3);padding-top:8px}
@media (max-width:960px){.ftr__grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.ftr__grid{grid-template-columns:1fr}.ftr__bottom{flex-direction:column;gap:4px}}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
}

/* promo gift label */
.steps li{position:relative}
.steps__gift{position:absolute;left:18px;top:-58px;font-size:14px;font-weight:600;color:var(--v-100);opacity:0;white-space:nowrap;pointer-events:none;
  padding:6px 10px;border-radius:8px;background:var(--v-900);box-shadow:inset 0 0 0 1px rgba(177,77,255,.45)}
@media (max-width:760px){.steps__gift{left:auto;right:0;top:-6px}}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.tnum{font-variant-numeric:tabular-nums}