/* ГРОМКО — медиа-агентство, Самара. Демо для портфолио. */
@view-transition { navigation: auto; }

:root{
  --ink:#0F1A2A; --ink2:#18263C; --ink3:#22344F;
  --paper:#FAF6EF; --cream:#F1EADF; --sand:#E4D9C8;
  --acc:#FF6A2B; --acc-d:#C4460F; --acc-l:#FFB38F;
  --mute:#5B6676; --mute-l:#A9B3C2;
  --line:rgba(15,26,42,.14); --line-l:rgba(241,234,223,.16);
  --f-d:'Unbounded',system-ui,sans-serif; --f:'Onest',system-ui,sans-serif;
  --ease:cubic-bezier(.22,1,.36,1); --back:cubic-bezier(.175,.885,.32,1.275);
  --pad:clamp(20px,4.2vw,72px); --sec:clamp(72px,9vw,128px);
  --r:20px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:auto;-webkit-text-size-adjust:100%}
body{background:var(--paper);color:var(--ink);font:400 17px/1.55 var(--f);overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
input,textarea,select{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--acc);outline-offset:3px;border-radius:6px}
.wrap{width:100%;max-width:1360px;margin:0 auto;padding:0 var(--pad)}
.nb{white-space:nowrap}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* типографика */
.kick{font:600 13px/1.2 var(--f);letter-spacing:.12em;text-transform:uppercase;color:var(--acc-d);display:inline-flex;align-items:center;gap:10px}
.kick::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--acc);box-shadow:0 0 0 4px rgba(255,106,43,.18)}
.dark .kick{color:var(--acc-l)}
.h2{font:600 clamp(30px,3.6vw,52px)/1.06 var(--f-d);letter-spacing:-.025em;text-wrap:balance;max-width:20ch}
.h3{font:600 clamp(20px,1.6vw,24px)/1.2 var(--f-d);letter-spacing:-.01em}
.lead{font-size:clamp(17px,1.3vw,19px);line-height:1.55;max-width:58ch;color:var(--mute)}
.dark .lead{color:var(--mute-l)}
.sec-head{display:grid;grid-template-columns:1fr auto;align-items:end;gap:24px 64px;margin-bottom:clamp(40px,5vw,64px)}
.sec-head .kick{grid-column:1/-1}
.sec-head .lead{max-width:46ch}
.sec{padding:var(--sec) 0}
.dark{background:var(--ink);color:var(--cream)}
.tab{font-variant-numeric:tabular-nums}

/* кнопки */
.btn{display:inline-flex;align-items:center;gap:12px;min-height:52px;padding:0 26px;border-radius:99px;background:var(--acc);color:#1A0E06;font:600 16px/1 var(--f);transition:transform .35s var(--ease),background .25s,box-shadow .35s var(--ease);box-shadow:0 10px 30px -12px rgba(255,106,43,.7)}
.btn:hover{transform:translateY(-2px);background:#FF7C45;box-shadow:0 16px 36px -14px rgba(255,106,43,.9)}
.btn:active{transform:translateY(0) scale(.98)}
.btn .ar{width:28px;height:28px;border-radius:50%;background:rgba(26,14,6,.12);display:grid;place-items:center;transition:transform .35s var(--ease)}
.btn:hover .ar{transform:translateX(3px)}
.btn-ghost{background:rgba(241,234,223,.12);color:var(--cream);box-shadow:none;border:1px solid rgba(241,234,223,.32)}
.btn-ghost:hover{background:rgba(241,234,223,.2);box-shadow:none}
.btn-line{background:transparent;color:var(--ink);border:1.5px solid var(--ink);box-shadow:none}
.btn-line:hover{background:var(--ink);color:var(--cream);box-shadow:none}
.btn-sm{min-height:42px;padding:0 20px;font-size:15px}

/* шапка */
.hdr{position:fixed;inset:0 0 auto;z-index:50;display:flex;align-items:center;gap:clamp(16px,2.4vw,40px);height:76px;padding:0 var(--pad);color:var(--cream);transition:height .4s var(--ease),background .4s,color .3s,box-shadow .4s}
.hdr.solid{height:64px;background:rgba(250,246,239,.86);backdrop-filter:blur(14px) saturate(1.3);-webkit-backdrop-filter:blur(14px) saturate(1.3);color:var(--ink);box-shadow:0 1px 0 var(--line)}
.logo{display:flex;align-items:center;gap:10px;font:800 20px/1 var(--f-d);letter-spacing:.02em}
.logo svg{width:26px;height:22px;flex:none}
.logo svg rect{fill:var(--acc);transform-origin:50% 100%;animation:eq 1.6s var(--ease) infinite alternate}
.logo svg rect:nth-child(2){animation-delay:-.4s}.logo svg rect:nth-child(3){animation-delay:-.9s}.logo svg rect:nth-child(4){animation-delay:-1.2s}
@keyframes eq{0%{transform:scaleY(.35)}100%{transform:scaleY(1)}}
.nav{display:flex;gap:clamp(14px,1.8vw,30px);margin-left:auto;font-weight:500;font-size:15px}
.nav a{position:relative;padding:6px 0;opacity:.88;transition:opacity .2s}
.nav a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--acc);transform:scaleX(0);transform-origin:right;transition:transform .35s var(--ease)}
.nav a:hover{opacity:1}.nav a:hover::after,.nav a[aria-current]::after{transform:scaleX(1);transform-origin:left}
.hdr-tel{font-weight:600;font-size:15px;white-space:nowrap}
.burger{display:none;width:44px;height:44px;border-radius:50%;position:relative;margin-left:auto}
.burger i{position:absolute;left:12px;right:12px;height:2px;background:currentColor;transition:transform .35s var(--ease),opacity .2s}
.burger i:nth-child(1){top:16px}.burger i:nth-child(2){top:21px}.burger i:nth-child(3){top:26px}
.m-open .burger i:nth-child(1){transform:translateY(5px) rotate(45deg)}
.m-open .burger i:nth-child(2){opacity:0}
.m-open .burger i:nth-child(3){transform:translateY(-5px) rotate(-45deg)}
.mmenu{position:fixed;inset:0;z-index:45;background:var(--ink);color:var(--cream);display:flex;flex-direction:column;justify-content:center;gap:6px;padding:96px 24px 40px;clip-path:circle(0 at calc(100% - 44px) 38px);transition:clip-path .6s var(--ease);visibility:hidden}
.m-open .mmenu{clip-path:circle(150% at calc(100% - 44px) 38px);visibility:visible}
.m-open .hdr{color:var(--cream);background:transparent;box-shadow:none;backdrop-filter:none}
.mmenu a{font:600 30px/1.25 var(--f-d);letter-spacing:-.02em;padding:6px 0;opacity:0;transform:translateY(16px);transition:opacity .4s,transform .5s var(--ease)}
.m-open .mmenu a{opacity:1;transform:none}
.mmenu a:nth-child(2){transition-delay:.05s}.mmenu a:nth-child(3){transition-delay:.1s}.mmenu a:nth-child(4){transition-delay:.15s}.mmenu a:nth-child(5){transition-delay:.2s}.mmenu a:nth-child(6){transition-delay:.25s}
.mmenu .m-tel{font:500 18px/1.4 var(--f);color:var(--acc-l);margin-top:24px}

/* шторка */
.shutter{position:fixed;inset:0;z-index:100;pointer-events:none;visibility:hidden}
.shutter .s1,.shutter .s2{position:absolute;inset:0;transform:translateY(101%)}
.shutter .s1{background:var(--acc)}
.shutter .s2{background:var(--ink);display:grid;place-items:center}
.shutter .lbl{font:600 clamp(26px,4vw,54px)/1 var(--f-d);color:var(--cream);letter-spacing:-.02em;display:flex;align-items:center;gap:18px;opacity:0;transform:translateY(20px)}
.shutter .lbl::before{content:"";width:14px;height:14px;border-radius:50%;background:var(--acc);box-shadow:0 0 0 7px rgba(255,106,43,.22),0 0 30px var(--acc);animation:blink 1s steps(2) infinite}
@keyframes blink{50%{opacity:.35}}
.shutter.on{visibility:visible;pointer-events:auto}
.shutter.on .s1{transform:none;transition:transform .42s var(--ease)}
.shutter.on .s2{transform:none;transition:transform .42s .07s var(--ease)}
.shutter.on .lbl{opacity:1;transform:none;transition:opacity .3s .25s,transform .45s .2s var(--ease)}
.shutter.off{visibility:visible}
.shutter.off .s1,.shutter.off .s2{transform:translateY(-101%);transition:transform .5s var(--ease)}
.shutter.off .s1{transition-delay:.08s}
.shutter.instant .s1,.shutter.instant .s2{transform:none;transition:none}
.shutter.instant{visibility:visible}

/* View Transitions между страницами — шторка снизу */
::view-transition-old(root){animation:vt-old .55s var(--ease) both}
::view-transition-new(root){animation:vt-new .7s var(--ease) both}
@keyframes vt-old{to{transform:translateY(-6%) scale(.97);filter:brightness(.55)}}
@keyframes vt-new{from{clip-path:inset(100% 0 0 0 round 40px 40px 0 0)}to{clip-path:inset(0 0 0 0 round 0)}}

/* ПЕРВЫЙ ЭКРАН */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;color:var(--cream);overflow:hidden;background:var(--ink)}
.hero-media{position:absolute;inset:0;transform-origin:62% 40%;animation:kb 32s ease-in-out infinite alternate;will-change:transform}
.hero-media img{width:100%;height:100%;object-fit:cover;object-position:58% 50%}
@keyframes kb{from{transform:scale(1.04) translate3d(0,0,0)}to{transform:scale(1.16) translate3d(-2%,1.2%,0)}}
.rings{position:absolute;width:0;height:0}
.rings i{position:absolute;left:-6px;top:-6px;width:12px;height:12px;border-radius:50%;border:1.5px solid rgba(255,140,90,.85);animation:ring 4.8s cubic-bezier(.1,.6,.3,1) infinite;opacity:0}
.rings i:nth-child(2){animation-delay:1.6s}.rings i:nth-child(3){animation-delay:3.2s}
.rings b{position:absolute;left:-4px;top:-4px;width:8px;height:8px;border-radius:50%;background:#FF7A3D;box-shadow:0 0 14px 4px rgba(255,106,43,.75);animation:blink 1.4s steps(2) infinite}
@keyframes ring{0%{transform:scale(1);opacity:.95}100%{transform:scale(22);opacity:0;border-width:.2px}}
#sparks{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.hero::after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(180deg,rgba(15,26,42,.55) 0,rgba(15,26,42,0) 22%,rgba(15,26,42,0) 70%,rgba(15,26,42,.5) 100%)}
.hero .wrap{position:relative;z-index:2;padding-top:96px;padding-bottom:72px}
.glass{position:relative;max-width:740px;padding:clamp(24px,2.6vw,40px);border-radius:28px;background:rgba(15,26,42,.30);backdrop-filter:blur(18px) saturate(1.35);-webkit-backdrop-filter:blur(18px) saturate(1.35);box-shadow:inset 0 1px 0 rgba(255,255,255,.22),inset 0 0 0 1px rgba(255,255,255,.10),0 30px 80px -30px rgba(5,10,20,.6)}
.hero .kick{color:var(--acc-l)}
.hero h1{font:700 clamp(30px,min(4vw,6.8vh),60px)/1.04 var(--f-d);letter-spacing:-.03em;margin:16px 0 14px;text-wrap:balance}
.hero h1 em{font-style:normal;color:var(--acc)}
.hero p.sub{font-size:clamp(16px,min(1.25vw,2.6vh),19px);color:rgba(241,234,223,.86);max-width:50ch}
.price-line{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0 22px}
.price-line span{font:500 14px/1 var(--f);padding:9px 14px;border-radius:99px;background:rgba(241,234,223,.12);border:1px solid rgba(241,234,223,.18)}
.price-line b{color:var(--acc-l);font-weight:600}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px}
.hero-stats{display:flex;gap:clamp(18px,3vw,48px);margin-top:clamp(18px,3vh,30px);padding-top:clamp(14px,2.4vh,22px);border-top:1px solid rgba(241,234,223,.18)}
.hero-stats div{display:flex;flex-direction:column;gap:4px}
.hero-stats b{font:700 clamp(22px,min(2vw,4vh),30px)/1 var(--f-d);letter-spacing:-.02em}
.hero-stats span{font-size:13px;color:rgba(241,234,223,.72);line-height:1.3}
.onair{position:absolute;right:var(--pad);bottom:28px;z-index:3;display:flex;align-items:center;gap:12px;padding:10px 16px 10px 12px;border-radius:99px;background:rgba(15,26,42,.38);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(241,234,223,.16);font:500 13px/1.25 var(--f);color:rgba(241,234,223,.9)}
.onair::before{content:"";width:10px;height:10px;border-radius:50%;background:var(--acc);box-shadow:0 0 12px var(--acc);animation:blink 1.2s steps(2) infinite}
.onair b{font-weight:600;color:var(--cream)}

/* reveal */
[data-rv]{opacity:0;transform:translateY(28px);transition:opacity .8s var(--ease),transform .9s var(--ease);transition-delay:calc(var(--d,0) * 90ms)}
[data-rv].in{opacity:1;transform:none}
.hero [data-rv]{transform:translateY(18px)}

/* КАНАЛЫ */
.chan-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.chan{position:relative;display:flex;flex-direction:column;border-radius:var(--r);background:#fff;overflow:hidden;box-shadow:0 1px 0 var(--line),0 20px 40px -32px rgba(15,26,42,.35);transition:transform .5s var(--ease),box-shadow .5s var(--ease)}
.chan:hover{transform:translateY(-6px);box-shadow:0 1px 0 var(--line),0 30px 50px -30px rgba(15,26,42,.45)}
.chan .ph{aspect-ratio:4/5;max-height:300px;overflow:hidden;background:var(--ink)}
.chan .ph img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease)}
.chan:hover .ph img{transform:scale(1.05)}
.chan .bd{padding:22px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.chan .pr{font:600 15px/1.2 var(--f);color:var(--acc-d)}
.chan p{font-size:15px;color:var(--mute);line-height:1.5}
.chan .go{margin-top:auto;padding-top:8px;font-weight:600;font-size:15px;display:inline-flex;gap:8px;align-items:center}
.chan .go::after{content:"→";transition:transform .35s var(--ease)}
.chan:hover .go::after{transform:translateX(4px)}

/* ЭФИРНАЯ СЕТКА */
.setka{background:var(--cream)}
.chart{position:relative;background:var(--paper);border-radius:28px;padding:clamp(18px,2.4vw,36px);box-shadow:0 1px 0 var(--line)}
.chart svg{width:100%;height:auto;display:block;overflow:visible;touch-action:pan-y}
.chart .zone{fill:rgba(15,26,42,.035)}
.chart .zone.prime{fill:rgba(255,106,43,.10)}
.chart .zl{font:600 12px var(--f);letter-spacing:.1em;text-transform:uppercase;fill:var(--mute)}
.chart .zl.prime{fill:var(--acc-d)}
.chart .grid line{stroke:var(--line);stroke-dasharray:2 6}
.chart .hx{font:500 12px var(--f);fill:var(--mute)}
.chart .area{fill:url(#ga)}
.chart .curve{fill:none;stroke:var(--acc);stroke-width:3;stroke-linecap:round;stroke-linejoin:round}
.chart .rcurve{fill:none;stroke:var(--ink);stroke-width:2;stroke-dasharray:6 6;opacity:.55}
.chart .cursor line{stroke:var(--ink);stroke-width:1.5}
.chart .cursor circle{fill:var(--acc);stroke:var(--paper);stroke-width:4}
.chart .cursor .c2{fill:var(--ink)}
.tip{position:absolute;top:clamp(18px,2.4vw,36px);min-width:228px;padding:14px 16px;border-radius:16px;background:var(--ink);color:var(--cream);font-size:14px;line-height:1.45;pointer-events:none;transform:translateX(-50%);transition:left .12s linear;box-shadow:0 20px 40px -20px rgba(15,26,42,.6)}
.tip b{font:600 18px/1.2 var(--f-d);display:block;margin-bottom:4px}
.tip .t-acc{color:var(--acc-l)}
.legend{display:flex;flex-wrap:wrap;gap:12px 28px;margin-top:20px;font-size:14px;color:var(--mute)}
.legend span{display:inline-flex;align-items:center;gap:10px}
.legend i{width:26px;height:3px;background:var(--acc);border-radius:2px}
.legend i.r{background:repeating-linear-gradient(90deg,var(--ink) 0 6px,transparent 6px 12px);opacity:.6}
.setka-notes{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:28px}
.setka-notes div{padding:20px 0 0;border-top:1.5px solid var(--ink)}
.setka-notes b{font:600 17px/1.3 var(--f-d);display:block;margin-bottom:6px}
.setka-notes p{font-size:15px;color:var(--mute)}
.setka-notes .tab{color:var(--acc-d);font-weight:600}

/* НЕОНОВЫЕ ЦИФРЫ */
.neon-sec{position:relative;overflow:hidden}
.neon-sec::before{content:"";position:absolute;width:900px;height:900px;right:-300px;top:-300px;border-radius:50%;background:radial-gradient(closest-side,rgba(255,106,43,.16),transparent);pointer-events:none}
.nrow{position:relative;display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:24px 64px;align-items:center;padding:clamp(26px,3.4vw,44px) 0;border-top:1px solid var(--line-l)}
.nrow:last-child{border-bottom:1px solid var(--line-l)}
.big{position:relative;z-index:0;display:inline-block;font:800 clamp(76px,10.5vw,168px)/1 var(--f-d);letter-spacing:-.03em;color:var(--ink);-webkit-text-stroke:4px var(--acc);paint-order:stroke fill;text-shadow:0 0 26px rgba(255,106,43,.42);padding-bottom:.06em;white-space:nowrap}
.dark.calc-sec .big,.calc-sec .big{color:var(--ink2)}
.big::after{content:attr(data-shadow);position:absolute;left:.05em;top:.05em;color:var(--ink);-webkit-text-stroke:3px rgba(241,234,223,.34);paint-order:stroke fill;text-shadow:none;z-index:-1}
.big small{font-size:.42em;letter-spacing:0}
.nrow h3{font:600 clamp(20px,1.7vw,26px)/1.25 var(--f-d);margin-bottom:10px;text-wrap:balance}
.nrow p{color:var(--mute-l);max-width:44ch}
.nrow p b{color:var(--cream);font-weight:600}
.n-note{margin-top:20px;font-size:13px;color:rgba(169,179,194,.7)}

/* ПЛОЩАДКИ: волна переворотов */
.plaques{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;perspective:2200px}
.plq{position:relative;min-height:138px;padding:20px 20px 18px;border-radius:16px;border:1.5px solid var(--line);background:var(--paper);display:flex;flex-direction:column;justify-content:space-between;gap:16px;transform-origin:50% 0;transform:rotateX(-96deg);opacity:0;transition:transform 1.25s var(--back),opacity .5s,background .3s,border-color .3s,color .3s;transition-delay:calc(var(--i,0) * 110ms + var(--row,0) * 60ms)}
.plaques.in .plq{transform:none;opacity:1}
.plq:hover{background:var(--ink);border-color:var(--ink);color:var(--cream);transition-delay:0s}
.plq .ic{width:34px;height:34px;color:var(--acc)}
.plq b{font:600 16px/1.25 var(--f-d);letter-spacing:-.01em}
.plq span{display:block;font-size:13.5px;color:var(--mute);margin-top:4px;transition:color .3s}
.plq:hover span{color:var(--mute-l)}
.plq .tag{position:absolute;right:16px;top:18px;font:600 11px/1 var(--f);letter-spacing:.1em;text-transform:uppercase;color:var(--mute)}
.plq-note{margin-top:22px;font-size:14px;color:var(--mute)}

/* КАЛЬКУЛЯТОР */
.calc-sec{background:var(--ink2);color:var(--cream)}
.calc{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:clamp(20px,3vw,40px);align-items:start}
.calc-ctl{display:flex;flex-direction:column;gap:26px}
.ctl-l{font:600 13px/1 var(--f);letter-spacing:.1em;text-transform:uppercase;color:var(--mute-l);margin-bottom:12px;display:flex;justify-content:space-between;gap:12px}
.ctl-l output{font:600 15px/1 var(--f-d);letter-spacing:0;text-transform:none;color:var(--cream)}
.seg{display:flex;flex-wrap:wrap;gap:8px}
.seg button{min-height:44px;padding:0 18px;border-radius:99px;border:1.5px solid rgba(241,234,223,.22);font-weight:500;font-size:15px;transition:background .25s,border-color .25s,color .25s,transform .3s var(--ease)}
.seg button:hover{border-color:rgba(241,234,223,.6)}
.seg button[aria-pressed=true]{background:var(--cream);border-color:var(--cream);color:var(--ink)}
.seg.big-seg button{min-height:52px;padding:0 22px;font:600 16px/1 var(--f-d)}
.seg.big-seg button[aria-pressed=true]{background:var(--acc);border-color:var(--acc);color:#1A0E06}
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:30px;background:transparent;cursor:pointer}
input[type=range]::-webkit-slider-runnable-track{height:6px;border-radius:3px;background:linear-gradient(90deg,var(--acc) var(--p,40%),rgba(241,234,223,.18) var(--p,40%))}
input[type=range]::-moz-range-track{height:6px;border-radius:3px;background:rgba(241,234,223,.18)}
input[type=range]::-moz-range-progress{height:6px;border-radius:3px;background:var(--acc)}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:26px;height:26px;border-radius:50%;background:var(--cream);border:6px solid var(--acc);margin-top:-10px;box-shadow:0 4px 14px rgba(0,0,0,.35)}
input[type=range]::-moz-range-thumb{width:16px;height:16px;border-radius:50%;background:var(--cream);border:6px solid var(--acc)}
.rng-scale{display:flex;justify-content:space-between;font-size:12px;color:var(--mute-l);margin-top:4px}
.tog{display:flex;align-items:center;gap:14px;cursor:pointer;font-size:15px;min-height:44px}
.tog input{position:absolute;opacity:0}
.tog .sw{width:48px;height:28px;border-radius:99px;background:rgba(241,234,223,.18);position:relative;flex:none;transition:background .25s}
.tog .sw::after{content:"";position:absolute;left:4px;top:4px;width:20px;height:20px;border-radius:50%;background:var(--cream);transition:transform .35s var(--back)}
.tog input:checked+.sw{background:var(--acc)}
.tog input:checked+.sw::after{transform:translateX(20px)}
.tog input:focus-visible+.sw{outline:2px solid var(--acc);outline-offset:3px}
.tog em{font-style:normal;color:var(--acc-l);font-weight:600;white-space:nowrap}
.calc-res{position:sticky;top:88px;border-radius:28px;background:var(--paper);color:var(--ink);padding:clamp(24px,2.6vw,36px);display:flex;flex-direction:column;gap:18px}
.calc-res .lbl{font:600 13px/1 var(--f);letter-spacing:.1em;text-transform:uppercase;color:var(--mute)}
.sum{font:700 clamp(38px,4vw,58px)/1 var(--f-d);letter-spacing:-.03em;font-variant-numeric:tabular-nums;white-space:nowrap}
.sum small{font-size:.45em;font-weight:600;color:var(--mute);margin-right:.25em;letter-spacing:0}
.calc-res dl{display:grid;grid-template-columns:1fr auto;gap:10px 16px;font-size:15px;padding:16px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.calc-res dt{color:var(--mute)}
.calc-res dd{text-align:right;font-weight:600;font-variant-numeric:tabular-nums}
.calc-res .note{font-size:13px;color:var(--mute);line-height:1.45}
.calc-res .btn{justify-content:space-between}

/* КЕЙСЫ */
.cases{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.case{display:flex;flex-direction:column;gap:14px;padding:clamp(24px,2.4vw,32px);border-radius:var(--r);background:#fff;box-shadow:0 1px 0 var(--line),0 20px 40px -32px rgba(15,26,42,.35)}
.case .tags{display:flex;flex-wrap:wrap;gap:6px}
.case .tags span{font:500 12.5px/1 var(--f);padding:7px 11px;border-radius:99px;background:var(--cream)}
.case .num{font:700 clamp(46px,4.4vw,64px)/1 var(--f-d);letter-spacing:-.03em;color:var(--acc-d)}
.case .num small{font-size:.4em;color:var(--ink);font-weight:600;letter-spacing:0;display:block;margin-top:8px;line-height:1.3}
.case p{font-size:15px;color:var(--mute)}
.case .meta{margin-top:auto;padding-top:16px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:12px;font-size:14px}
.case .meta b{font-weight:600}

/* КАК РАБОТАЕМ */
.how{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(32px,5vw,80px);align-items:start}
.person{position:relative}
.person img{width:100%;aspect-ratio:3/4;max-height:600px;object-fit:cover;object-position:50% 55%;border-radius:28px;background:var(--cream)}
.person figcaption{margin-top:14px;padding-left:4px;font-size:14px;line-height:1.45;color:var(--mute)}
.person figcaption b{color:var(--ink)}
.person figcaption b{font:600 16px/1.3 var(--f-d);display:block}
.steps{counter-reset:s;display:flex;flex-direction:column}
.step{display:grid;grid-template-columns:72px 1fr auto;gap:8px 20px;padding:26px 0;border-top:1px solid var(--line);align-items:baseline}
.step:last-child{border-bottom:1px solid var(--line)}
.step::before{counter-increment:s;content:"0" counter(s);font:600 15px/1 var(--f-d);color:var(--acc-d)}
.step h3{font:600 clamp(19px,1.5vw,22px)/1.25 var(--f-d)}
.step p{grid-column:2/3;color:var(--mute);font-size:15.5px;max-width:52ch}
.step .t{font-size:14px;font-weight:600;white-space:nowrap;padding:6px 12px;border-radius:99px;background:var(--cream)}

/* ЗАЯВКА */
.order{position:relative;overflow:hidden}
.order.sec{padding-bottom:clamp(48px,5vw,72px)}
.order-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(32px,5vw,80px);align-items:center}
.order h2{font:700 clamp(34px,4.4vw,64px)/1.04 var(--f-d);letter-spacing:-.03em;text-wrap:balance}
.order h2 em{font-style:normal;color:var(--acc)}
.order .lead{margin-top:20px}
.contacts{margin-top:32px;display:flex;flex-direction:column;gap:6px;font-size:16px}
.contacts a{font:600 22px/1.3 var(--f-d)}
.contacts span{color:var(--mute-l)}
.form{border-radius:28px;background:var(--paper);color:var(--ink);padding:clamp(24px,3vw,40px);display:flex;flex-direction:column;gap:14px;position:relative;min-height:470px}
.form h3{font:600 22px/1.25 var(--f-d)}
.fld{display:flex;flex-direction:column;gap:6px}
.fld label{font-size:13px;font-weight:600;color:var(--mute)}
.fld input,.fld textarea{width:100%;min-height:52px;padding:14px 16px;border-radius:14px;border:1.5px solid var(--line);background:#fff;font-size:16px;transition:border-color .2s,box-shadow .2s}
.fld textarea{min-height:92px;resize:vertical;line-height:1.45}
.fld input:focus,.fld textarea:focus{outline:none;border-color:var(--acc);box-shadow:0 0 0 4px rgba(255,106,43,.16)}
.fld.err input{border-color:#C0322B}
.fld .em{font-size:13px;color:#B32A22;min-height:0;display:none}
.fld.err .em{display:block}
.chip{display:none;align-items:flex-start;gap:10px;padding:12px 14px;border-radius:14px;background:var(--cream);font-size:14px;line-height:1.45}
.chip.on{display:flex}
.chip::before{content:"";flex:none;margin-top:5px;width:8px;height:8px;border-radius:50%;background:var(--acc)}
.chk{display:flex;gap:12px;align-items:flex-start;font-size:13.5px;color:var(--mute);cursor:pointer;line-height:1.4}
.chk input{width:20px;height:20px;accent-color:var(--acc);flex:none;margin-top:1px}
.form .btn{justify-content:center;width:100%}
.ok{position:absolute;inset:0;border-radius:28px;background:var(--paper);display:flex;flex-direction:column;justify-content:center;gap:14px;padding:clamp(24px,3vw,40px);opacity:0;visibility:hidden;transform:scale(.97);transition:opacity .4s,transform .5s var(--ease),visibility 0s .5s}
.ok.on{opacity:1;visibility:visible;transform:none;transition:opacity .4s,transform .5s var(--ease)}
.ok .dot{width:56px;height:56px;border-radius:50%;background:var(--acc);display:grid;place-items:center;box-shadow:0 0 0 10px rgba(255,106,43,.18)}
.ok h3{font:600 26px/1.2 var(--f-d)}
.ok p{color:var(--mute)}

/* ПОДВАЛ */
.ftr{background:var(--ink);color:var(--mute-l);padding:44px 0 28px;border-top:1px solid var(--line-l);font-size:14px}
.ftr-top{display:flex;flex-wrap:wrap;justify-content:space-between;gap:32px;align-items:flex-start}
.ftr .logo{color:var(--cream);font-size:24px}
.ftr nav{display:flex;flex-wrap:wrap;gap:12px 28px;color:var(--cream)}
.ftr nav a:hover{color:var(--acc-l)}
.ftr-bot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;margin-top:32px;padding-top:20px;border-top:1px solid var(--line-l)}

/* СТРАНИЦЫ УСЛУГ */
.phero{position:relative;min-height:100svh;display:flex;align-items:flex-end;color:var(--cream);overflow:hidden;background:var(--ink)}
.phero .hero-media img{object-position:var(--op,50% 50%)}
.phero::after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(180deg,rgba(15,26,42,.5) 0,rgba(15,26,42,0) 26%,rgba(15,26,42,0) 62%,rgba(15,26,42,.45) 100%)}
.phero .wrap{position:relative;z-index:2;padding-top:110px;padding-bottom:clamp(32px,7vh,72px)}
.phero.light{color:var(--ink)}
.phero.light::after{background:linear-gradient(180deg,rgba(250,246,239,.35) 0,rgba(250,246,239,0) 25%)}
.glass.milk{background:rgba(250,246,239,.55);color:var(--ink);box-shadow:inset 0 1px 0 rgba(255,255,255,.6),inset 0 0 0 1px rgba(255,255,255,.4),0 30px 80px -30px rgba(60,40,20,.35)}
.phero .glass .kick{color:var(--cream)}
.glass.milk .kick{color:var(--acc-d)}
.glass.milk p.sub{color:var(--mute)}
.glass.milk .price-line span{background:rgba(255,255,255,.6);border-color:rgba(15,26,42,.1)}
.glass.milk .price-line b{color:var(--acc-d)}
.crumbs{font-size:13.5px;opacity:.8;margin-bottom:10px;display:flex;gap:8px}
.crumbs a:hover{color:var(--acc)}
.phero h1{font:700 clamp(32px,min(4vw,7.6vh),60px)/1.04 var(--f-d);letter-spacing:-.03em;margin:14px 0 14px;text-wrap:balance}
.phero p.sub{font-size:clamp(16px,min(1.2vw,2.6vh),18.5px);max-width:52ch;color:rgba(241,234,223,.88)}

.price-list{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.3fr);gap:clamp(32px,5vw,80px)}
.pl-rows{display:flex;flex-direction:column}
.pl-row{display:grid;grid-template-columns:1fr auto;gap:6px 24px;padding:22px 0;border-top:1px solid var(--line)}
.pl-row:last-child{border-bottom:1px solid var(--line)}
.pl-row b{font:600 clamp(18px,1.4vw,21px)/1.3 var(--f-d)}
.pl-row .p{grid-column:2/3;grid-row:1;text-align:right;font:600 clamp(18px,1.4vw,21px)/1.3 var(--f-d);font-variant-numeric:tabular-nums;white-space:nowrap;color:var(--acc-d)}
.pl-row span{grid-column:1/2;grid-row:2;color:var(--mute);font-size:15px}
.pl-row .u{grid-column:2/3;grid-row:2;text-align:right;font-size:13px;color:var(--mute)}
.aside-box{position:sticky;top:96px;display:flex;flex-direction:column;gap:20px}
.aside-box .lead{color:var(--mute)}
.inc{display:flex;flex-direction:column;gap:10px;margin-top:6px}
.inc li{list-style:none;display:flex;gap:12px;font-size:15.5px}
.inc li::before{content:"";flex:none;width:18px;height:18px;margin-top:3px;border-radius:50%;background:var(--acc) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 18'%3E%3Cpath d='M5 9.5l2.6 2.5L13 6.5' fill='none' stroke='%231A0E06' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/18px no-repeat}

.fact-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:0}
.fact-strip > div{padding:28px clamp(16px,2.4vw,36px) 28px 0;border-right:1px solid var(--line-l)}
.fact-strip > div + div{padding-left:clamp(16px,2.4vw,36px)}
.fact-strip > div:last-child{border-right:0}
.fact-strip .big{font-size:clamp(56px,6.4vw,104px)}
.fact-strip p{margin-top:12px;color:var(--mute-l);max-width:30ch}

.other{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.other a{position:relative;display:flex;align-items:flex-end;min-height:240px;border-radius:var(--r);overflow:hidden;color:var(--cream);padding:24px}
.other a img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease)}
.other a:hover img{transform:scale(1.05)}
.other a::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(0deg,rgba(15,26,42,.7),rgba(15,26,42,0) 60%)}
.other a div{position:relative;z-index:2}
.other a b{font:600 24px/1.2 var(--f-d);display:block}
.other a span{font-size:15px;opacity:.85}

/* АДАПТИВ */
@media (max-width:1180px){
  .nav{display:none}
  .burger{display:block;margin-left:0}
  .hdr-tel{margin-left:auto}
  .chan-grid{grid-template-columns:repeat(2,1fr)}
  .chan .ph{aspect-ratio:16/10;max-height:none}
  .plaques{grid-template-columns:repeat(3,1fr)}
  .calc{grid-template-columns:1fr}
  .calc-res{position:relative;top:0}
  .cases{grid-template-columns:1fr 1fr}
  .cases .case:last-child{grid-column:1/-1}
}
@media (max-width:860px){
  .sec-head{grid-template-columns:1fr}
  .how,.order-grid,.price-list{grid-template-columns:1fr}
  .person img{max-height:none}
  .nrow{grid-template-columns:1fr;gap:12px}
  .setka-notes{grid-template-columns:1fr;gap:0}
  .setka-notes div{padding:16px 0}
  .aside-box{position:relative;top:0}
  .fact-strip{grid-template-columns:1fr}
  .fact-strip > div,.fact-strip > div + div{padding:24px 0;border-right:0;border-bottom:1px solid var(--line-l)}
  .other{grid-template-columns:1fr}
}
@media (max-width:640px){
  body{font-size:16px}
  .hdr{height:64px}
  .hdr .btn-sm,.hdr-tel{display:none}
  .burger{margin-left:auto}
  .hero{align-items:flex-end}
  .hero .wrap{padding-top:88px;padding-bottom:84px;padding-left:16px;padding-right:16px}
  .glass{border-radius:22px;padding:22px 18px}
  .hero h1{font-size:clamp(28px,8.2vw,36px)}
  .hero-stats{gap:16px;justify-content:space-between}
  .hero-stats b{font-size:21px}
  .hero-stats span{font-size:12px}
  .hero-cta .btn{flex:1 1 auto;justify-content:center}
  .price-line span{font-size:13px;padding:8px 12px}
  .onair{left:16px;right:auto;bottom:20px;font-size:12px}
  .wrap{padding:0 16px}
  .chan-grid{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:12px;margin:0 -16px;padding:4px 16px 18px;scrollbar-width:none}
  .chan-grid::-webkit-scrollbar{display:none}
  .chan{flex:0 0 82%;scroll-snap-align:start}
  .plaques{grid-template-columns:1fr 1fr;gap:10px}
  .plq{min-height:128px;padding:16px 14px}
  .plq b{font-size:14px}
  .plq .tag{display:none}
  .plq{transition-duration:.9s,.4s,.3s,.3s,.3s}
  .cases{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:12px;margin:0 -16px;padding:4px 16px 18px;scrollbar-width:none}
  .cases::-webkit-scrollbar{display:none}
  .case{flex:0 0 86%;scroll-snap-align:start}
  .step{grid-template-columns:44px 1fr;padding:22px 0}
  .step .t{grid-column:2/3;justify-self:start;margin-top:6px}
  .step p{grid-column:2/3}
  .chart{padding:14px 0 16px}
  .chart-scroll{overflow-x:auto;scrollbar-width:none;padding:0 14px}
  .chart-scroll::-webkit-scrollbar{display:none}
  .chart svg{width:760px;max-width:none}
  .tip{position:static;transform:none!important;margin:10px 14px 0;min-width:0;font-size:13px;padding:12px 14px}
  .legend{padding:0 14px}
  .tip b{font-size:16px}
  .seg button{padding:0 14px;font-size:14px}
  .seg.big-seg button{padding:0 16px;font-size:14px}
  .phero .wrap{padding-left:16px;padding-right:16px}
  .big{-webkit-text-stroke-width:1.5px}
}
@media (max-height:820px) and (min-width:641px){
  .hero .wrap{padding-top:84px;padding-bottom:44px}
  .glass{padding:26px 34px}
  .hero h1{margin:12px 0 10px}
  .hero p.sub{font-size:16px}
  .price-line{margin:14px 0 18px}
  .hero-stats{margin-top:16px;padding-top:14px}
}
@media (max-height:640px) and (min-width:641px){
  .hero .wrap{padding-top:80px;padding-bottom:56px}
  .glass{padding:22px 30px}
  .hero h1{margin:10px 0 10px}
  .price-line{margin:12px 0 16px}
  .hero-stats{margin-top:14px;padding-top:12px}
  .onair{bottom:16px}
  .phero .wrap{padding-top:84px;padding-bottom:28px}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;transition-delay:0s!important}
  .hero-media{animation:none;transform:scale(1.04)}
  [data-rv]{opacity:1;transform:none}
  .plq{transform:none;opacity:1}
  ::view-transition-old(root),::view-transition-new(root){animation:none}
}

/* правка 19.10: на телефоне фото первого экрана целиком сверху, текст ниже — плашка не закрывает людей и экраны */
@media (max-width:640px){
  .hero,.phero{--mh:clamp(300px,50svh,460px);min-height:0;display:block}
  .hero .hero-media,.phero .hero-media{position:relative;inset:auto;height:var(--mh);overflow:hidden;animation:none;transform:none}
  .hero .hero-media img,.phero .hero-media img{transform-origin:62% 40%;animation:kb 32s ease-in-out infinite alternate}
  .phero .hero-media img{object-position:var(--opm,var(--op,50% 50%))}
  #sparks{height:var(--mh);bottom:auto}
  .hero::after,.phero::after{inset:0 0 auto;height:var(--mh);background:linear-gradient(180deg,rgba(15,26,42,.55) 0,rgba(15,26,42,0) 24%,rgba(15,26,42,0) 66%,var(--ink) 100%)}
  .phero.light{background:var(--paper)}
  .phero.light::after{background:linear-gradient(180deg,rgba(250,246,239,.5) 0,rgba(250,246,239,0) 22%,rgba(250,246,239,0) 70%,var(--paper) 100%)}
  .hero .wrap,.phero .wrap{padding-top:0;padding-bottom:36px;margin-top:-28px}
  .hero .glass,.phero .glass{max-width:none}
  .onair{top:calc(var(--mh) - 92px);bottom:auto}
  .order.sec{padding-bottom:48px}
}

/* прибытие со шторкой, светлый верх */
.arrive .shutter{visibility:visible}
.arrive .shutter .s1,.arrive .shutter .s2{transform:none;transition:none}
.light-top .hdr:not(.solid){color:var(--ink)}
.m-open.light-top .hdr{color:var(--cream)}

/* ===== правка 19.10 (v2): ОБЪЁМ — слои, тени, свет студии, наклон карточек ===== */
:root{
  --sh-card:0 0 0 1px rgba(15,26,42,.05),0 1px 1px rgba(15,26,42,.04),0 3px 6px -2px rgba(15,26,42,.06),0 12px 24px -8px rgba(15,26,42,.10),0 34px 60px -26px rgba(15,26,42,.24);
  --sh-card-h:0 0 0 1px rgba(15,26,42,.06),0 2px 2px rgba(15,26,42,.04),0 8px 14px -4px rgba(15,26,42,.08),0 26px 44px -14px rgba(15,26,42,.20),0 60px 90px -34px rgba(15,26,42,.34);
  --sh-on-dark:0 0 0 1px rgba(255,255,255,.05),0 2px 4px rgba(0,0,0,.22),0 18px 36px -12px rgba(0,0,0,.45),0 56px 100px -36px rgba(0,0,0,.65),0 40px 120px -50px rgba(255,106,43,.35);
}
/* карточки: многослойная мягкая тень + светлая кромка сверху */
.chan,.case{box-shadow:var(--sh-card),inset 0 1px 0 #fff}
.chan:hover{box-shadow:var(--sh-card-h),inset 0 1px 0 #fff}
.case{position:relative}
.chan .ph{position:relative}
.chan .ph::after{content:"";position:absolute;inset:0;pointer-events:none;box-shadow:inset 0 1px 0 rgba(255,255,255,.32),inset 0 -50px 50px -50px rgba(15,26,42,.45)}
.chart{box-shadow:var(--sh-card),inset 0 1px 0 #fff}
.person img{box-shadow:var(--sh-card);outline:1px solid rgba(255,255,255,.55);outline-offset:-1px}
.calc-res,.form{box-shadow:var(--sh-on-dark),inset 0 1px 0 #fff}
.other a{box-shadow:var(--sh-card)}
.other a::before{box-shadow:inset 0 1px 0 rgba(255,255,255,.3),inset 0 0 0 1px rgba(255,255,255,.07)}
.plq{box-shadow:0 1px 1px rgba(15,26,42,.03),0 10px 22px -16px rgba(15,26,42,.22)}
.glass{box-shadow:inset 0 1px 0 rgba(255,255,255,.26),inset 0 0 0 1px rgba(255,255,255,.10),0 2px 6px rgba(5,10,20,.12),0 24px 48px -20px rgba(5,10,20,.45),0 60px 120px -40px rgba(5,10,20,.55)}

/* первый экран: средний план — софиты и размытые огни города */
.hero-lights{position:absolute;inset:-4% -3%;z-index:1;pointer-events:none;mix-blend-mode:screen}
.hero-lights .beam{position:absolute;top:-6%;height:112%;transform-origin:50% 0;
  background:conic-gradient(from 0deg at 50% 0%,transparent 0deg 160deg,rgba(255,196,150,.13) 171deg,rgba(255,214,182,.2) 180deg,rgba(255,196,150,.13) 189deg,transparent 200deg 360deg);
  -webkit-mask-image:linear-gradient(180deg,#000 0,rgba(0,0,0,.55) 45%,transparent 92%);mask-image:linear-gradient(180deg,#000 0,rgba(0,0,0,.55) 45%,transparent 92%);
  animation:sway 13s ease-in-out infinite alternate}
.hero-lights .b1{left:44%;width:62%;--r:16deg;transform:rotate(16deg)}
.hero-lights .b2{left:-22%;width:54%;--r:-20deg;transform:rotate(-20deg);animation-duration:17s;animation-delay:-6s;opacity:.7;
  background:conic-gradient(from 0deg at 50% 0%,transparent 0deg 163deg,rgba(170,198,255,.10) 173deg,rgba(200,218,255,.15) 180deg,rgba(170,198,255,.10) 187deg,transparent 197deg 360deg)}
@keyframes sway{from{transform:rotate(calc(var(--r) - 3deg))}to{transform:rotate(calc(var(--r) + 3deg))}}
.hero-lights .bokeh{position:absolute;left:0;right:0;bottom:0;height:46%;opacity:.9;animation:twinkle 7s ease-in-out infinite alternate;
  background:
    radial-gradient(circle 22px at 9% 80%,rgba(255,168,90,.34) 0 50%,rgba(255,168,90,0) 100%),
    radial-gradient(circle 14px at 21% 64%,rgba(255,206,150,.32) 0 50%,rgba(255,206,150,0) 100%),
    radial-gradient(circle 30px at 34% 93%,rgba(255,138,70,.26) 0 50%,rgba(255,138,70,0) 100%),
    radial-gradient(circle 12px at 50% 72%,rgba(220,232,255,.30) 0 50%,rgba(220,232,255,0) 100%),
    radial-gradient(circle 26px at 66% 88%,rgba(255,180,110,.30) 0 50%,rgba(255,180,110,0) 100%),
    radial-gradient(circle 16px at 79% 68%,rgba(255,150,90,.32) 0 50%,rgba(255,150,90,0) 100%),
    radial-gradient(circle 34px at 92% 95%,rgba(255,196,140,.24) 0 50%,rgba(255,196,140,0) 100%),
    radial-gradient(circle 10px at 87% 58%,rgba(225,235,255,.30) 0 50%,rgba(225,235,255,0) 100%)}
@keyframes twinkle{from{opacity:.55}to{opacity:1}}
.phero.light .hero-lights{opacity:.45}
.phero.light .hero-lights .b2{display:none}
.hero-media{translate:0 0}

/* «В ЭФИРЕ» — горящая табличка */
.onair::before{display:none}
.onair{box-shadow:0 0 0 1px rgba(255,106,43,.22),0 0 28px -6px rgba(255,106,43,.55),0 12px 30px -12px rgba(0,0,0,.55)}
.onair .oa{font:700 11px/1 var(--f-d);font-style:normal;letter-spacing:.12em;text-transform:uppercase;color:#FFE3D2;padding:6px 9px;border-radius:6px;background:rgba(255,106,43,.9);
  box-shadow:0 0 0 1px rgba(255,190,150,.6),0 0 12px rgba(255,106,43,.9),0 0 34px rgba(255,106,43,.55);text-shadow:0 0 6px rgba(255,240,230,.8);animation:oaglow 2.4s ease-in-out infinite alternate}
@keyframes oaglow{from{opacity:.82}to{opacity:1}}

/* тёмные секции: свет студии — софиты сверху и размытые огни города внизу */
.sec.dark{position:relative;isolation:isolate}
.sec.dark::after{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;animation:studio 9s ease-in-out infinite alternate;
  background:
    conic-gradient(from 0deg at 16% -4%,transparent 0deg 142deg,rgba(255,180,120,.05) 158deg,rgba(255,200,150,.085) 170deg,rgba(255,180,120,.05) 182deg,transparent 198deg 360deg),
    conic-gradient(from 0deg at 86% -4%,transparent 0deg 170deg,rgba(170,198,255,.04) 184deg,rgba(190,212,255,.06) 194deg,rgba(170,198,255,.04) 204deg,transparent 218deg 360deg),
    radial-gradient(55% 38% at 16% 0%,rgba(255,170,110,.12),transparent 70%),
    radial-gradient(40% 30% at 86% 0%,rgba(160,190,255,.07),transparent 70%),
    radial-gradient(circle 40px at 6% 97%,rgba(255,160,90,.16),transparent),
    radial-gradient(circle 26px at 15% 90%,rgba(255,200,140,.12),transparent),
    radial-gradient(circle 56px at 31% 99%,rgba(255,130,70,.10),transparent),
    radial-gradient(circle 22px at 58% 93%,rgba(200,220,255,.10),transparent),
    radial-gradient(circle 48px at 74% 98%,rgba(255,180,110,.12),transparent),
    radial-gradient(circle 30px at 95% 91%,rgba(255,150,90,.12),transparent)}
@keyframes studio{from{opacity:.7}to{opacity:1}}
.neon-sec::before{z-index:-1}

/* лёгкий 3D-наклон карточек за курсором (только ПК, JS добавляет классы) */
.tiltable{--rx:0deg;--ry:0deg;--gx:50%;--gy:0%}
.tiltable::after{content:"";position:absolute;inset:0;z-index:4;border-radius:inherit;pointer-events:none;opacity:0;transition:opacity .6s var(--ease);
  background:radial-gradient(480px circle at var(--gx) var(--gy),rgba(255,236,220,.30),rgba(255,236,220,0) 55%);mix-blend-mode:screen}
.case.tiltable::after{mix-blend-mode:normal;background:radial-gradient(420px circle at var(--gx) var(--gy),rgba(255,170,120,.12),rgba(255,170,120,0) 60%)}
.tiltable.tilt-on,.tiltable.tilt-out{transform:perspective(1100px) rotateX(var(--rx)) rotateY(var(--ry)) translateY(var(--lift,-6px));transition-delay:0s}
.tiltable.tilt-on{transition:transform .2s ease-out,box-shadow .5s var(--ease),opacity .8s var(--ease)}
.tiltable.tilt-out{--lift:0px;transition:transform .8s var(--ease),box-shadow .6s var(--ease),opacity .8s var(--ease)}
.tiltable.tilt-on::after{opacity:1}
.case.tilt-on,.other a.tilt-on{box-shadow:var(--sh-card-h),inset 0 1px 0 #fff}

@media (max-width:640px){
  .step .t{padding:0;background:none;margin-top:4px;color:var(--acc-d)}
  .hero-lights .b1{left:30%;width:90%}
  .hero-lights .b2{left:-40%;width:80%}
  .hero-lights .bokeh{top:calc(var(--mh) * .5);bottom:auto;height:calc(var(--mh) * .5)}
}
@media (prefers-reduced-motion:reduce){
  .hero-lights .beam,.hero-lights .bokeh,.sec.dark::after,.onair .oa{animation:none}
}