/* Лендинг «Калькулятор рядом» (вариант v1) с заявкой вместо оплаты. Общая основа в cloud.css.
   Фон фирменный: черный, свечение и синие дуги с главной cloud.dolphin.tech, тонкая сетка, лайм для скидок. */
:root{--bg:#000;--card:#111317;--fg:#F5F6F8;--fg-2:#A1A6B0;--line:#2A2D33;--seg:#1A1C21;--seg-on:#2A2D33;--glass:rgba(17,19,23,.72);--h1:#FFFFFF;--h2:#9DB8D9;color-scheme:dark}
html:lang(zh-CN){--font:'Manrope','PingFang SC','Hiragino Sans GB','Microsoft YaHei','Noto Sans SC',system-ui,sans-serif}
html:lang(zh-CN) .h-hero,html:lang(zh-CN) .h2,html:lang(zh-CN) .tagline p{letter-spacing:0}

/* Фон страницы: свечение сверху, сетка, гаснущая к краям, и дуги у первого экрана и в финале */
body{background:#000}
.bg{position:fixed;inset:0;z-index:-2;pointer-events:none;overflow:hidden}
.bg-glow{position:absolute;inset:0;background:
  radial-gradient(60% 40% at 15% 0%,rgba(33,150,243,.22),transparent 70%),
  radial-gradient(45% 35% at 95% 10%,rgba(21,101,192,.25),transparent 70%),
  radial-gradient(50% 40% at 50% 110%,rgba(33,150,243,.12),transparent 70%)}
.bg-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:64px 64px;-webkit-mask-image:radial-gradient(70% 60% at 50% 30%,#000 20%,transparent 75%);mask-image:radial-gradient(70% 60% at 50% 30%,#000 20%,transparent 75%)}
/* Ширина контента у секций, а не у main: main во всю ширину обрезает фон по краям экрана, а не по краям контента */
main > *{max-width:1200px;margin-inline:auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.hero{position:relative;isolation:isolate}
.hero::before{content:"";position:absolute;left:50%;top:-140px;width:1460px;max-width:200vw;height:615px;transform:translateX(-50%) scaleY(-1);background:url(brand/glow.webp) center/cover no-repeat;opacity:.5;z-index:-1;pointer-events:none;animation:breathe2 9s var(--ease) infinite alternate}
.hero::after{content:"";position:absolute;left:50%;bottom:-180px;width:min(1600px,160vw);height:min(60vw,560px);transform:translateX(-50%);background:url(brand/arcs.webp) center bottom/contain no-repeat;opacity:.55;z-index:-1;pointer-events:none;-webkit-mask-image:linear-gradient(#000 35%,transparent 92%);mask-image:linear-gradient(#000 35%,transparent 92%)}
@keyframes breathe2{to{opacity:.75;transform:translateX(-50%) scaleY(-1) scale(1.05)}}
.final{position:relative;isolation:isolate;text-align:left;padding-bottom:160px}
.final::before{content:"";position:absolute;left:50%;bottom:0;width:min(1600px,160vw);height:min(50vw,480px);transform:translateX(-50%);background:url(brand/arcs.webp) center bottom/contain no-repeat;opacity:.8;z-index:-1;pointer-events:none}
.final::after{content:"";position:absolute;left:50%;bottom:-40px;width:1460px;max-width:200vw;height:615px;transform:translateX(-50%);background:url(brand/glow.webp) center bottom/cover no-repeat;opacity:.35;z-index:-2;pointer-events:none}

/* Навигация: логотип, язык, призыв */
.nav{gap:12px}
.lang{position:relative}
.lang-btn{display:inline-flex;align-items:center;gap:6px;min-height:44px;padding:0 12px;border-radius:12px;border:0;background:transparent;color:var(--fg);font:600 14px/20px var(--font);cursor:pointer}
.lang-btn:hover{background:var(--seg)}
.lang-btn svg{width:18px;height:18px}
.lang-list{position:absolute;right:0;top:calc(100% + 8px);margin:0;padding:6px;list-style:none;min-width:200px;border-radius:16px;background:#14161B;box-shadow:0 16px 40px rgba(0,0,0,.5),inset 0 0 0 1px var(--line);z-index:30}
.lang-list button{display:block;width:100%;text-align:left;padding:10px 12px;min-height:44px;border:0;border-radius:10px;background:transparent;color:var(--fg);font:500 15px/22px var(--font);cursor:pointer}
.lang-list button:hover,.lang-list button[aria-current="true"]{background:var(--seg-on)}
.lang-list button[aria-current="true"]::after{content:"✓";float:right;color:var(--hot)}

/* Первый экран */
.hero{display:grid;grid-template-columns:minmax(0,1fr) 480px;gap:64px;align-items:start;padding-block:72px 0}
.hero .copy{display:grid;gap:24px;align-content:start;padding-top:48px}
.badge{display:inline-flex;align-items:center;gap:10px;justify-self:start;padding:6px 14px 6px 6px;border-radius:999px;background:rgba(233,255,100,.08);box-shadow:inset 0 0 0 1px rgba(233,255,100,.35);font-size:14px;line-height:20px;color:var(--fg)}
.badge b{background:var(--hot);color:var(--ink);padding:2px 10px;border-radius:999px;text-transform:uppercase;letter-spacing:.04em;font-size:12px}
.badge span{font-weight:700}
.badge i{font-style:normal;color:var(--fg-2)}
.h-hero{font-size:60px;line-height:1.02}
.when{display:grid;gap:8px}
.hero-cta{display:grid;gap:12px;justify-items:start}
.hero-cta p{max-width:520px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none}
.chips li{font-size:14px;line-height:20px;padding:6px 12px;border-radius:999px;background:rgba(255,255,255,.05);box-shadow:inset 0 0 0 1px var(--line);color:var(--fg)}
.chips li::before{content:"✓";color:var(--hot);margin-right:6px;font-weight:700}

/* Кнопки */
.btn-glow{position:relative;box-shadow:0 0 0 1px rgba(255,255,255,.08) inset,0 12px 32px -8px rgba(33,150,243,.65)}
.btn-glow::after{content:"";position:absolute;inset:-2px;border-radius:inherit;background:linear-gradient(90deg,transparent,rgba(255,255,255,.35),transparent) -150% 0/50% 100% no-repeat;animation:shine 3.6s var(--ease) infinite;pointer-events:none;mix-blend-mode:overlay}
@keyframes shine{0%,55%{background-position:-150% 0}100%{background-position:250% 0}}
.btn-ghost{background:rgba(255,255,255,.06);box-shadow:inset 0 0 0 1px rgba(255,255,255,.18)}
.btn-ghost:hover{background:rgba(255,255,255,.1);box-shadow:inset 0 0 0 1px rgba(255,255,255,.3)}
.link{background:none;border:0;padding:12px 0;color:inherit;font:inherit;text-decoration:underline;text-underline-offset:3px;cursor:pointer}

/* Калькулятор и заявка */
.calc{position:relative;background:linear-gradient(180deg,rgba(26,28,33,.92),rgba(14,15,18,.96));border-radius:24px;padding:24px;display:grid;gap:20px;box-shadow:0 24px 64px rgba(0,0,0,.6),inset 0 0 0 1px rgba(255,255,255,.08),0 0 80px -20px rgba(33,150,243,.45);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.calc h2{font-size:20px;line-height:28px}
.sticker{position:absolute;top:-18px;right:24px;transform:rotate(6deg);background:var(--hot);color:var(--ink);font-weight:800;font-size:18px;line-height:24px;padding:8px 14px;border-radius:14px;box-shadow:0 10px 24px rgba(233,255,100,.25)}
.lbl{font-size:14px;line-height:20px;color:var(--fg-2);font-weight:600;margin-bottom:8px}
.res{border-radius:16px;padding:16px;background:rgba(255,255,255,.05);box-shadow:inset 0 0 0 1px var(--line);display:grid;gap:4px;position:relative}
.res .row{display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap}
.res .price{font-size:44px;line-height:1;font-weight:700;letter-spacing:-.03em}
.res s{color:var(--fg-2);font-size:18px;line-height:28px}
.off{position:absolute;right:16px;top:16px;font-weight:700;font-size:14px;line-height:20px;padding:4px 8px;border-radius:8px;background:var(--hot);color:#000}
.off.pop{animation:pop .5s var(--ease)}
@keyframes pop{40%{transform:scale(1.2) rotate(-6deg)}}
.save{color:#4ADE80;font-weight:600}

.lead{display:grid;gap:10px;padding-top:4px}
.lead-h{font-weight:700;font-size:16px;line-height:24px}
.field{display:block}
.field input,.picker select{width:100%;min-height:52px;padding:14px 16px;border-radius:14px;border:0;background:#0B0C0F;color:var(--fg);font:500 16px/24px var(--font);box-shadow:inset 0 0 0 1px var(--line);transition:box-shadow .2s var(--ease)}
.field input::placeholder{color:#6B717C}
.field input:focus,.picker select:focus{outline:none;box-shadow:inset 0 0 0 2px var(--c)}
.field input[aria-invalid="true"]{box-shadow:inset 0 0 0 2px #F0566A}
.field-contact{display:grid;grid-template-columns:auto 1fr;gap:8px}
.picker{position:relative;display:block}
.picker select{-webkit-appearance:none;appearance:none;padding-right:36px;cursor:pointer;font-weight:600}
.picker svg{position:absolute;right:14px;top:50%;width:10px;height:6px;transform:translateY(-50%);pointer-events:none;color:var(--fg-2)}
.lead .send{width:100%;margin-top:4px}
.lead .send[aria-busy="true"]{opacity:.7;pointer-events:none}
.legal a{color:var(--fg)}
.err{color:#FF8A98}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.done{display:grid;gap:8px;padding:20px;border-radius:16px;background:rgba(74,222,128,.08);box-shadow:inset 0 0 0 1px rgba(74,222,128,.35)}
.done-h{font-weight:700;font-size:20px;line-height:28px;color:#4ADE80}
.done-h::before{content:"✓ "}
.done .link{justify-self:start;padding-block:4px}
.closed{padding:16px;border-radius:16px;background:var(--seg);color:var(--fg-2)}
[data-phase="over"] .lead{display:none}

/* Лестница скидок */
.ladder{padding-block:120px 0;display:grid;gap:40px;justify-items:start}
.bars{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;align-items:end;height:320px;width:100%}
.bar{display:flex;flex-direction:column;justify-content:flex-end;gap:12px;height:100%;cursor:pointer;background:none;border:0;color:inherit;font:inherit;padding:0;text-align:left;border-radius:16px}
.fill{flex:none;min-height:72px;border-radius:16px 16px 8px 8px;background:rgba(255,255,255,.04);box-shadow:inset 0 0 0 1px var(--line);transform-origin:bottom;transform:scaleY(.04);transition:transform 1.2s var(--ease),height .5s var(--ease),background-color .3s var(--ease);display:flex;flex-direction:column;align-items:flex-start;gap:4px;padding:16px}
.fill small{font-size:13px;line-height:18px;color:var(--fg-2)}
.bar[aria-pressed="true"] .fill small{color:rgba(255,255,255,.85)}
.fill b{font-size:36px;line-height:40px}
.ladder.go .fill{transform:none}
.bar:hover .fill{background:rgba(255,255,255,.08)}
.bar[aria-pressed="true"] .fill{background:linear-gradient(180deg,#2196F3,#1565C0);box-shadow:0 20px 60px -20px rgba(33,150,243,.8)}
.bar[aria-pressed="true"] .fill b{color:#fff}
.bar-l{font-weight:600;color:var(--fg-2)}
.bar[aria-pressed="true"] .bar-l{color:var(--fg)}

/* Ноутбуки 330 → 20 минут: подпись поверх картинки на языке страницы */
.speed .shot{position:relative;display:block;width:100%;max-width:520px;margin-inline:auto}
.speed .shot img{display:block;width:100%;height:auto}
.pill{position:absolute;left:12.5%;top:4%;min-width:36%;min-height:15%;display:flex;align-items:center;gap:6px;padding:0 4%;background:#fff;border-radius:10px;box-shadow:0 6px 18px rgba(0,0,0,.18);font-weight:600;font-size:clamp(13px,2.1vw,22px);line-height:1.1;white-space:nowrap}
.pill::before{content:"";width:.9em;height:.9em;border-radius:50%;flex:none;background:currentColor;-webkit-mask:radial-gradient(circle at 50% 58%,transparent 30%,#000 32%);mask:radial-gradient(circle at 50% 58%,transparent 30%,#000 32%)}
.pill-red{color:#E5243B}
.pill-blue{color:#1E88E5;left:56.5%;top:3.6%;min-width:34%;min-height:13.6%}
.proof .btn,.ladder .btn{justify-self:start}

/* Финал */
.final .sub b{color:var(--fg)}
.final .sub s{color:var(--fg-2)}

/* Плашка снизу на телефоне: цена и призыв, пока калькулятор и финал не на экране */

.dock{position:fixed;left:12px;right:12px;bottom:calc(12px + env(safe-area-inset-bottom,0px));z-index:25;display:none;align-items:center;justify-content:space-between;gap:12px;padding:10px 10px 10px 16px;border-radius:18px;background:rgba(17,19,23,.88);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);box-shadow:0 16px 40px rgba(0,0,0,.5),inset 0 0 0 1px var(--line);transform:translateY(140%);visibility:hidden;transition:transform .5s var(--ease),visibility 0s .5s}
.dock.on{transform:none;visibility:visible;transition:transform .5s var(--ease)}
.dock-p{display:grid;min-width:0}
.dock-p > span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.dock-p b{font-size:18px;line-height:24px}
.dock-p i{font-style:normal;font-size:12px;line-height:16px;padding:2px 6px;border-radius:6px;background:var(--hot);color:var(--ink);vertical-align:2px;margin-left:4px}
.dock .btn{flex:none}

/* Согласие на куки */
.consent{position:fixed;left:16px;bottom:calc(16px + env(safe-area-inset-bottom,0px));z-index:40;max-width:420px;display:grid;gap:12px;padding:16px;border-radius:18px;background:rgba(17,19,23,.94);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);box-shadow:0 16px 40px rgba(0,0,0,.5),inset 0 0 0 1px var(--line);opacity:0;transform:translateY(12px);transition:opacity .3s var(--ease),transform .3s var(--ease)}
.consent[data-on]{opacity:1;transform:none}
.consent a{color:var(--fg)}
.consent-acts{display:flex;gap:8px}
.consent .btn{font-size:14px;line-height:20px;padding:8px 16px}
footer.foot .link{padding-block:12px;color:inherit;font-size:14px;text-decoration:none}

@media (max-width:1100px){.hero{grid-template-columns:minmax(0,1fr) 440px;gap:40px}.h-hero{font-size:48px}}
@media (max-width:960px){.hero{grid-template-columns:1fr;gap:48px;padding-block:40px 0}.hero .copy{padding-top:0}.calc{max-width:560px;width:100%;justify-self:center}}
@media (max-width:760px){
  .dock{display:flex}
  .h-hero{font-size:36px;line-height:40px}
  .nav{width:auto;left:12px;right:12px;margin-inline:12px;justify-content:space-between}
  .nav .btn{padding-inline:12px;white-space:nowrap}
  .lang-btn{padding:0 8px}
  .ladder{padding-block:80px 0}
  .final{padding-bottom:120px}
  .consent{left:12px;right:12px;max-width:none;bottom:calc(88px + env(safe-area-inset-bottom,0px))}
  .hero-cta .btn,.ladder .btn,.proof .btn,.final .btn{width:100%}
}
@media (max-width:640px){
  .bars{height:240px;gap:8px}.fill{padding:8px;min-height:56px}.fill b{font-size:20px;line-height:28px}.fill small{font-size:11px;line-height:14px}
  .res .price{font-size:36px;line-height:40px}.calc{padding:16px;border-radius:20px}
  .sticker{right:16px;font-size:16px;padding:6px 10px}
  .field-contact{grid-template-columns:1fr}
  .badge{flex-wrap:wrap}
}
@media (max-width:440px){.logo img{height:32px}}
@media (max-width:380px){.nav .btn span{font-size:13px}}
@media (prefers-reduced-motion:reduce){.hero::before,.btn-glow::after{animation:none}}