@font-face{font-family:Inter;src:url("assets/Inter-Latin.woff2") format("woff2");font-weight:100 900;font-display:swap}
@font-face{font-family:Inter;src:url("assets/Inter-Cyrillic.woff2") format("woff2");font-weight:100 900;font-display:swap;unicode-range:U+400-52F,U+2DE0-2DFF,U+A640-A69F}
:root{--bg:#141519;--text:#f3f3f4;--muted:#bdc0c8;--red:var(--red);--line:#464950;--graphite:#292c31;}
*{box-sizing:border-box;}html{scroll-behavior:smooth;scroll-padding-top:24px;}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,Arial,sans-serif;-webkit-font-smoothing:antialiased;}a{color:inherit;text-decoration:none;}button,input{font:inherit;}button{cursor:pointer;}img{display:block;max-width:100%;}h1,h2,h3,p{margin:0;}a,button{-webkit-tap-highlight-color:transparent;}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--red);outline-offset:6px;}input:focus-visible{outline:2px solid var(--red);outline-offset:3px;}.wrap{width:min(1312px,calc(100% - 96px));margin:auto;}.section{padding:96px 0;}.skip{position:fixed;top:-100px;left:24px;padding:16px;background:#fff;color:#111;z-index:20;}.skip:focus{top:12px;}
.logo{flex-shrink:0;display:block;}.logo img{object-fit:contain;}.simple-link:hover,.partner-links a:hover{color:var(--red);}
h1{font-weight:750;letter-spacing:0;text-transform:uppercase;}h1 span{color:#b4bac5;}h2{font-size:clamp(34px,3.2vw,46px);line-height:1.2;letter-spacing:0;font-weight:750;text-transform:uppercase;}
.hero{background:var(--bg);}.hero-inner{padding:64px 0 48px;}.hero-copy{font-size:18px;line-height:1.6;color:#c1c5ce;margin-top:22px;}.equipment-selector{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px;margin-top:38px;}.equipment-choice{position:relative;min-width:0;border:0;border-bottom:1px solid #42454e;background:transparent;color:#aeb4bf;text-align:left;padding:17px 0 23px;line-height:1.4;}.equipment-choice.active,.equipment-choice:hover{color:#fff;}.equipment-choice.active:after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:3px;background:var(--red);}.equipment-view{display:grid;min-height:525px;}.equipment-summary{position:relative;}.equipment-context{color:#c3c7cf;min-height:53px;}.equipment-results{display:flex;flex-direction:column;min-width:0;}.result-stat{display:flex;flex-direction:column;align-items:flex-start;min-width:0;color:#f4f4f5;}.result-number{display:flex;align-items:baseline;gap:2px;font-size:clamp(40px,3.65vw,52px);line-height:1.15;white-space:nowrap;font-variant-numeric:tabular-nums;}.result-arrow{margin-right:5px;}.result-number small{font-size:max(.43em,11px);font-weight:500;margin-left:3px;letter-spacing:var(--track-unit);}.result-label{font-size:17px;font-weight:500;line-height:1.5;margin-top:9px;}.result-source{color:#afb5bf;font-size:14px;line-height:1.5;margin-top:5px;}.result-stat:hover .result-source{color:white;text-decoration:underline;text-underline-offset:4px;}.equipment-stage{width:100%;justify-self:end;min-width:0;}.equipment-stage img{width:100%;height:auto;mix-blend-mode:normal;}.hero-actions{display:flex;flex-direction:column;gap:17px;margin-top:30px;}/* Кнопки титула 12.09.2026: один кегль 17 px везде (было 16/15/14/13), без тени; наведение — смена оттенка на соседний: статика --red-ui #BF0016, наведение --red-hero — на тёмных и светлых секциях одинаково (владелец 12.09, вечер-6); на светлых (пилот, калькулятор) статика --red-ui, наведение --red-hero; нажатие — графит. */
.button{display:inline-flex;align-items:center;justify-content:space-between;gap:36px;padding:20px 24px;min-height:60px;font-size:17px;font-weight:700;}.simple-link{font-size:15px;font-weight:500;}.result-context{font-size:13.5px;color:#a7aeba;margin-top:20px;}
.problem-section{background:var(--graphite);}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:46px;}.all-problems{font-size:17px;border-bottom:1px solid #8b9099;padding-bottom:8px;}.all-problems:hover{color:var(--red);}.symptom-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));}.symptom-card{min-width:0;border-bottom:1px solid #5a5d63;}.symptom-card h3{font-weight:600;}.symptom-card>img{width:100%;height:auto;aspect-ratio:4/3;object-fit:contain;margin:6px 0 8px;mix-blend-mode:normal;}.symptom-card .result-stat{grid-template-columns:auto 1fr;column-gap:25px;}.symptom-card .result-number{grid-row:1/3;}.symptom-card .result-label{margin:0;}.search{display:grid;grid-template-columns:1fr 2fr;gap:40px;align-items:center;margin-top:55px;}.search label{font-size:23px;font-weight:600;}.search-field{display:flex;border-bottom:1px solid #868b95;min-width:0;}.search input{width:100%;min-width:0;padding:17px 12px 17px 0;border:0;color:white;background:transparent;font-size:16px;}.search input::placeholder{color:#b8bec8;}.search button{display:flex;gap:24px;align-items:center;border:0;padding:17px 0 17px 20px;color:white;background:transparent;font-weight:600;}
.methods{background:#dfe2e5;color:#23262b;}.methods-layout{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:start;}.methods p{font-size:18px;line-height:1.6;color:#535a63;margin-top:28px;}.method-links>a{display:flex;justify-content:space-between;align-items:center;gap:20px;font-size:22px;font-weight:600;padding:26px 0;border-bottom:1px solid #afb4bd;}.method-links>a:first-child{border-top:1px solid #afb4bd;}.method-links>a:hover{color:var(--red);}.method-links>a>span:last-child{font-size:25px;font-weight:400;}
.pilot{background:#e9e8de;color:#282725;}.pilot h2{font-weight:750;}.pilot h2 span{color:#76716a;}.pilot-bottom{display:flex;align-items:flex-start;justify-content:space-between;gap:80px;margin-top:38px;}.pilot-bottom p{font-size:18px;line-height:1.7;max-width:600px;color:#56524c;}.pilot-bottom>div{flex-shrink:0;}.pilot-terms{display:block;text-align:center;margin-top:21px;font-size:15px;color:#514d47;}.pilot-terms:hover{text-decoration:underline;}footer{background:#121317;}.footer-main{display:flex;gap:45px;align-items:flex-start;padding-top:56px;padding-bottom:56px;}.footer-main p{font-size:16px;line-height:1.6;color:#b9bec7;}.partner-links{margin-left:auto;display:flex;flex-direction:column;gap:23px;font-size:17px;}.partner-links a{display:flex;justify-content:space-between;gap:30px;}.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:30px;padding-top:24px;padding-bottom:24px;border-top:1px solid #383b43;font-size:13px;color:#a7aeba;}.footer-bottom a{text-decoration:underline;text-underline-offset:4px;}
@media(max-width:1200px){.wrap{width:calc(100% - 64px);}.equipment-view{grid-template-columns:320px minmax(0,1fr);gap:12px;min-height:480px;}.equipment-choice{font-size:19px;}.equipment-context{font-size:16px;}.result-number{font-size:45px;}.symptom-grid{gap:45px 38px;}.symptom-card .result-stat{display:flex;align-items:flex-start;gap:0;}.symptom-card .result-label{margin-top:10px;max-width:none;}.symptom-card .result-number{font-size:48px;}.symptom-card h3{font-size:24px;}.methods-layout{gap:45px;}.method-links>a{font-size:20px;}.pilot-bottom{gap:50px;}.footer-main{gap:30px;}.partner-links{font-size:15px;}}
@media(max-width:940px){.equipment-view{grid-template-columns:285px minmax(0,1fr);gap:0;}.equipment-choice{font-size:17px;}.equipment-context{font-size:15px;}.equipment-results{gap:24px;}.result-number{font-size:39px;}.result-label{font-size:16px;}.result-source{font-size:13px;}.hero-copy{font-size:17px;}.symptom-card h3{font-size:23px;}.section-heading{gap:25px;}.all-problems{font-size:15px;}.methods-layout{gap:30px;}.method-links>a{font-size:18px;}.pilot-bottom p{font-size:17px;}.footer-main{flex-wrap:wrap;}.partner-links{width:100%;margin-left:0;flex-direction:row;gap:35px;}.hero-inner{padding-top:48px;}.section{padding:76px 0;}}
@media(max-width:700px){.wrap{width:calc(100% - 40px);}h1{font-size:clamp(26px,6.75vw,46px);line-height:1.22;}h1 span{display:block;}h2{font-size:clamp(30px,6.5vw,40px);}.hero-inner{padding:38px 0;}.hero-copy{font-size:16px;line-height:1.6;margin-top:20px;max-width:480px;}.equipment-selector{gap:15px;margin-top:26px;}.equipment-choice{font-size:16px;padding:13px 0 18px;line-height:1.5;}.equipment-choice[data-equipment=gearbox],.equipment-choice[data-equipment=compressor]{font-size:0;}.equipment-choice[data-equipment=gearbox]:before{content:"Редукторы";font-size:16px;}.equipment-choice[data-equipment=compressor]:before{content:"Компрессоры";font-size:16px;}.equipment-view{display:flex;flex-direction:column;gap:0;min-height:0;margin-top:14px;}.equipment-stage{order:0;max-width:560px;align-self:center;}.equipment-summary{order:1;padding:12px 0 0;width:100%;display:flex;flex-direction:column;}.equipment-context{font-size:16px;min-height:0;max-width:100%;line-height:1.5;}.equipment-results{flex-direction:row;gap:22px;justify-content:space-between;margin-top:24px;}.equipment-results .result-stat{width:50%;}.result-number{font-size:clamp(28px,5.8vw,39px);gap:0;}.result-arrow{margin-right:3px;}.result-number small{margin-left:2px;}.result-label{font-size:15px;max-width:190px;margin-top:10px;}.result-source{font-size:12px;margin-top:7px;}.hero-actions{margin-top:28px;flex-direction:row;align-items:center;gap:22px;flex-wrap:wrap;}.button{font-size:17px;min-height:58px;padding:19px 22px;gap:30px;}.simple-link{font-size:14px;}.result-context{font-size:12px;margin-top:25px;line-height:1.6;}.section{padding:64px 0;}.section-heading{display:block;margin-bottom:35px;}.all-problems{display:inline-block;margin-top:25px;font-size:15px;}.symptom-grid{grid-template-columns:1fr;gap:38px;}.symptom-card h3{font-size:25px;min-height:0;}.symptom-card>img{margin-top:8px;margin-bottom:12px;}.symptom-card .result-stat{display:grid;grid-template-columns:auto 1fr;column-gap:20px;}.symptom-card .result-number{font-size:42px;}.symptom-card .result-label{font-size:15px;margin:0;}.symptom-card .result-source{font-size:12px;margin-top:5px;}.symptom-card{padding-bottom:27px;}.search{grid-template-columns:1fr;gap:12px;margin-top:40px;}.search label{font-size:21px;}.search input{font-size:14px;}.search button{font-size:14px;gap:12px;padding-left:12px;}.methods-layout{grid-template-columns:1fr;gap:34px;}.methods p{font-size:16px;margin-top:23px;}.method-links>a{font-size:20px;padding:23px 0;}.pilot h2{font-size:clamp(29px,6.25vw,43px);}.pilot-bottom{display:block;margin-top:28px;}.pilot-bottom p{font-size:16px;}.pilot-bottom>div{width:fit-content;margin-top:30px;}.footer-main{gap:25px;padding:42px 0;}.footer-main .logo img{width:96px;height:38px;}.footer-main p{font-size:14px;}.partner-links{flex-direction:column;gap:23px;font-size:15px;}.footer-bottom{flex-direction:column;align-items:flex-start;gap:18px;font-size:12px;}.desktop-break{display:none;}}
@media(max-width:440px){.equipment-selector{gap:12px;}.equipment-choice,.equipment-choice[data-equipment=gearbox]:before,.equipment-choice[data-equipment=compressor]:before{font-size:15px;}.equipment-choice[data-equipment=gearbox],.equipment-choice[data-equipment=compressor]{font-size:0;}.equipment-results{gap:16px;}.result-number{font-size:29px;}.symptom-card .result-stat{display:flex;}.symptom-card .result-number{font-size:44px;}.symptom-card .result-label{margin-top:10px;font-size:16px;}.symptom-card .result-source{font-size:13px;}.hero-actions{gap:19px;}.symptom-card h3{font-size:24px;}}
@media(max-width:370px){.wrap{width:calc(100% - 32px);}.equipment-selector{gap:10px;}.equipment-choice,.equipment-choice[data-equipment=gearbox]:before,.equipment-choice[data-equipment=compressor]:before{font-size:14px;}.equipment-choice[data-equipment=gearbox],.equipment-choice[data-equipment=compressor]{font-size:0;}.result-number{font-size:27px;}.result-label{font-size:14px;}.result-source{font-size:11px;}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto;}*{transition:none!important;}}
/* Мягкое сведение периметра; контактные тени остаются внутри непрозрачной области. */
:root{--bg:#101115;}
.hero-inner{padding-top:48px;padding-bottom:38px;}
.equipment-stage img{mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent),linear-gradient(0deg,transparent,#000 9%,#000 87%,transparent);mask-composite:intersect;}
.symptom-card>img{mask-image:radial-gradient(ellipse 72% 72% at 50% 52%,#000 48%,#000d 63%,transparent 94%),linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent),linear-gradient(0deg,transparent,#000 10%,#000 80%,transparent);mask-composite:intersect;}
.symptom-card>img[src*="problem-fuel-"]{filter:brightness(1.13);}
@media(max-width:700px){.hero-inner{padding-top:38px;}.equipment-stage img{aspect-ratio:4/3;object-fit:contain;}.equipment-choice .equipment-prefix{display:none;}.equipment-choice[data-equipment=gearbox],.equipment-choice[data-equipment=compressor]{font-size:16px;}.equipment-choice[data-equipment=gearbox]:before,.equipment-choice[data-equipment=compressor]:before{content:none;}}
@media(max-width:440px){.equipment-choice[data-equipment=gearbox],.equipment-choice[data-equipment=compressor]{font-size:15px;}}
@media(max-width:370px){.equipment-choice[data-equipment=gearbox],.equipment-choice[data-equipment=compressor]{font-size:14px;}}

@media(max-width:700px){.equipment-name{text-transform:capitalize;}}

/* V10: согласованные композиции, приборы и опорные тени сохраняются целиком. */
.symptom-card>img[src*="-v10.webp"]{filter:none;mask-image:linear-gradient(90deg,transparent,#000 2%,#000 98%,transparent),linear-gradient(0deg,transparent,#000 2%,#000 98%,transparent);mask-composite:intersect;}
.equipment-stage img[src*="diesel-v5"]{aspect-ratio:4/3;object-fit:contain;mask-image:linear-gradient(90deg,transparent,#000 5%,#000 95%,transparent),linear-gradient(0deg,transparent,#000 3%,#000 96%,transparent);mask-composite:intersect;}

/* V13: independent review draft */
:root{--bg:#1b1e23;}
h1{font-size:clamp(30px,3.45vw,49px);line-height:1.24;}.hero-copy{max-width:940px;}.equipment-stage img{aspect-ratio:4/3;object-fit:contain;}.result-arrow{line-height:.85;align-self:center;}.equipment-directory{padding-top:22px;}.equipment-directory summary{cursor:pointer;font-size:19px;font-weight:600;}.equipment-directory summary span{font-size:14px;font-weight:400;color:#bdc0c8;}.equipment-directory-links a{padding:15px 0;border-bottom:1px solid #ffffff20;line-height:1.4;}.equipment-directory-links small{color:#9ba1ab;margin-left:8px;}.equipment-directory-links a:hover{color:var(--red);}.problem-section .section-heading{align-items:center;gap:24px;}.variant-switch{display:flex;gap:20px;align-items:center;flex-wrap:wrap;margin:-15px 0 36px;font-size:14px;color:#c3c7ce;}.variant-switch a{padding:10px 0;border-bottom:2px solid transparent;}.variant-switch a[aria-current]{border-color:var(--red);color:white;}.symptom-visual{position:relative;margin-top:12px;}.symptom-image-link{display:block;overflow:hidden;}.symptom-image-link img{width:100%;aspect-ratio:4/3;height:auto;object-fit:contain;}.symptom-image-link:hover img,.symptom-image-link:focus-visible img{transform:scale(1.035);filter:brightness(1.08);}.symptom-card .result-stat{position:absolute;display:flex;gap:0;max-width:calc(100% - 16px);padding:14px 18px;z-index:2;}.symptom-card .result-number{font-size:44px;}.symptom-card .result-label{font-size:15px;margin-top:4px;max-width:none;}.symptom-card .result-source{font-size:12px;margin-top:3px;color:#d2d5db;}body[data-results=shadow] .symptom-card .result-stat{text-shadow:0 2px 4px #000,0 0 12px #000,0 5px 24px #000;}body[data-results=panel] .symptom-card .result-stat{background:rgba(16,18,22,.78);backdrop-filter:blur(8px);border:1px solid #ffffff15;border-radius:3px;}.symptom-card{padding-bottom:22px;}.symptom-grid{gap:44px 48px;}
@media(min-width:1000px){.problem-section h2{white-space:nowrap;}}
@media(max-width:940px){.problem-section .section-heading{display:block;}.all-problems{display:inline-block;margin-top:20px;}.symptom-card .result-number{font-size:35px;}.symptom-card .result-stat{padding:10px 12px;right:0;bottom:0;}.equipment-directory-links{grid-template-columns:repeat(2,1fr);}}
@media(max-width:700px){h1{font-size:clamp(27px,5.5vw,38px);}.equipment-choice{font-size:14px;line-height:1.4;}.equipment-directory summary{font-size:17px;}.equipment-directory summary span{display:block;float:none;margin-top:10px;}.equipment-directory-links{grid-template-columns:1fr;}.symptom-card .result-number{font-size:38px;}.variant-switch{gap:10px 20px;margin-top:0;}.symptom-card .result-label{font-size:14px;}.symptom-card .result-source{font-size:12px;}.symptom-grid{gap:35px;}.equipment-results .result-number{font-size:clamp(25px,5.8vw,38px);}}

@media(max-width:700px){.symptom-visual{padding-bottom:70px;}.symptom-card .result-stat{bottom:0;}.symptom-card .result-number{font-size:35px;}}

/* V14: original Inter weights and brand red, left problem overlays */
:root{--red-hero:#eb0000;--red-ui:#bf0016;--red-light:#ff2643;--graphite-dark:#1b1e23;--graphite:#252a30;--graphite-light:#3d454e;--track-num:.025em;--track-unit:.04em;--track-caps:.06em;--track-chip:.04em;--track-sub:.03em;--track-h4:.02em;--lh-text:1.6;--red:var(--red-ui);}
.result-number{font-family:Inter,Arial,sans-serif;font-weight:900;}
.result-arrow{font-family:Inter,Arial,sans-serif;font-weight:300;font-size:1.14em;color:var(--red-hero);}
.hero-variants{margin:20px 0 0;justify-content:flex-end;}
.symptom-card .result-stat{left:8px;right:auto;align-items:flex-start;text-align:left;}

.equipment-summary{transform:translateX(85px);z-index:2;}
.equipment-context{margin-left:auto;}
.equipment-results{gap:18px;}
.equipment-results .result-stat{padding:15px 18px;}
.equipment-results .result-label{margin-top:5px;}
.equipment-results .result-source{margin-top:4px;}
.hero-actions{align-items:flex-end;}
body[data-results=shadow] .equipment-results .result-stat{text-shadow:0 2px 4px #000,0 0 12px #000,0 5px 24px #000;}
body[data-results=panel] .equipment-results .result-stat{background:rgba(16,18,22,.78);backdrop-filter:blur(8px);border:1px solid #ffffff15;border-radius:3px;}
@media(max-width:1200px){.equipment-summary{transform:translateX(40px);}.equipment-view{grid-template-columns:320px minmax(0,1fr);}}
@media(max-width:940px){.equipment-summary{transform:translateX(15px);}.equipment-view{grid-template-columns:285px minmax(0,1fr);}.equipment-results .result-stat{padding:12px;}.equipment-results .result-number{font-size:38px;}}
@media(max-width:700px){.equipment-summary{transform:none;}.equipment-context{text-align:left;max-width:none;margin:0;}.equipment-results{gap:8px;align-items:stretch;}.equipment-results .result-stat{padding:12px 8px;align-items:flex-end;}.equipment-results .result-number{font-size:clamp(24px,5.5vw,37px);}.equipment-results .result-label{font-size:14px;}.equipment-results .result-source{font-size:11px;}.hero-actions{align-items:center;}.hero-variants{justify-content:flex-start;margin:17px 0 0;font-size:12px;gap:8px 15px;}.symptom-card .result-stat{left:0;right:auto;}.symptom-visual{padding-bottom:25px;}}

@media(min-width:1201px){.equipment-summary{transform:translateX(180px);}}

/* One shared hover state across each problem card. */
.symptom-card:hover .symptom-image-link img,.symptom-card:focus-within .symptom-image-link img{transform:scale(1.035);filter:brightness(1.08);}
.symptom-card h3 a:hover{color:inherit;}
.symptom-card .result-stat:hover .result-source{color:#d2d5db;text-decoration:none;}
.equipment-results .result-stat:hover .result-source{color:#afb5bf;text-decoration:none;}
@media(hover:none){.symptom-card:hover .symptom-image-link img{transform:none;filter:none;}}

/* V15 — shared typography contract: no negative tracking for bold headings. */
:root{--heading-tracking:.02em;--metric-tracking:.015em;--result-panel:rgba(53,57,64,.76);}
h1,h2,h3,h4,h5,h6,.equipment-choice,.equipment-directory summary{letter-spacing:var(--heading-tracking);}

.result-label,.button{letter-spacing:.012em;}
.result-arrow{letter-spacing:0;}
body[data-results=panel] .symptom-card .result-stat,body[data-results=panel] .equipment-results .result-stat{border-color:#ffffff20;}

.equipment-view{grid-template-columns:430px minmax(0,1fr);gap:28px;align-items:center;}
.equipment-summary{transform:none!important;width:100%;padding:18px 0;}
.equipment-context{max-width:none;width:100%;text-align:left;font-size:17px;line-height:1.6;margin:0;}
.equipment-results{margin-top:25px;}
.equipment-stage{max-width:850px;}
.hero-actions .button{flex-wrap:wrap;gap:7px 15px;}
.button-count{white-space:nowrap;font-size:14px;font-weight:500;}

.problem-section .section-heading{display:block;}
.problem-section .section-heading .all-problems{display:inline-block;margin-top:18px;}
.equipment-collage{position:relative;height:260px;max-width:960px;margin:32px auto 0;isolation:isolate;}
.equipment-collage img{position:absolute;object-fit:contain;width:43%;height:100%;}
.collage-diesel{left:0;top:-10px;z-index:1;}.collage-gearbox{left:28%;top:15px;z-index:3;}.collage-compressor{right:0;top:-10px;z-index:2;}
.equipment-directory{margin-top:8px;}
@media(min-width:701px){.problem-section h2{white-space:nowrap;font-size:clamp(26px,3vw,43px);}}
@media(max-width:1200px){.equipment-view{grid-template-columns:370px minmax(0,1fr);gap:22px;}.equipment-context{font-size:16px;}}
@media(max-width:940px){.equipment-view{grid-template-columns:320px minmax(0,1fr);gap:18px;}.equipment-context{font-size:15px;}.equipment-results .result-number{font-size:38px;}.equipment-collage{height:220px;}}
@media(max-width:700px){.equipment-view{display:flex;gap:0;}.equipment-context{font-size:16px;}.equipment-results .result-number{font-size:clamp(23px,5.2vw,35px);}.equipment-results .result-stat{padding:12px 7px;}.equipment-results .result-label{font-size:13px;}.equipment-results .result-source{font-size:12px;}.symptom-card .result-stat{bottom:24px;}.equipment-collage{height:150px;}.equipment-directory summary{line-height:1.4;}.result-context{text-align:right;}.hero-actions .button{font-size:17px;}.problem-section h2{font-size:clamp(27px,6.5vw,38px);}}

.equipment-collage img{mask-image:radial-gradient(ellipse 70% 70% at center,#000 52%,transparent 95%),linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent),linear-gradient(0deg,transparent,#000 6%,#000 94%,transparent);mask-composite:intersect;}

/* V16 — visible metric tracking, square translucent panels, unified hover. */
:root{--metric-tracking:var(--track-num);--graphite:#252a30;--panel-ink:#f4f4f5;--panel-source:#bfc4cd;--result-panel:rgba(23,27,33,.46);}
body[data-panel=light]{--result-panel:rgba(229,233,237,.58);--panel-ink:#182028;--panel-source:#414b56;}
body[data-results=panel] .result-stat{color:var(--panel-ink);}
body[data-results=panel] .symptom-card .result-stat,body[data-results=panel] .equipment-results .result-stat{border-radius:0;background:var(--result-panel);text-shadow:none;}
body[data-results=panel] .result-stat .result-source{color:var(--panel-source);}
body .result-stat:hover .result-source,body .result-stat:focus-visible .result-source{color:var(--red)!important;text-decoration:underline!important;text-underline-offset:4px;}
.symptom-card .result-stat{bottom:52px;}
.symptom-image-link img{filter:none!important;mask-image:linear-gradient(90deg,transparent,#000 5%,#000 95%,transparent),linear-gradient(0deg,transparent,#000 4%,#000 96%,transparent);mask-composite:intersect;}
.symptom-card:hover h3 a,.symptom-card:focus-within h3 a{color:var(--red);}
.symptom-card h3{white-space:nowrap;font-size:clamp(14px,1.7vw,25px);min-height:0;line-height:1.4;}
.problem-section h2{white-space:nowrap;font-size:clamp(17px,3vw,43px);}
.result-number{letter-spacing:var(--metric-tracking);}
.equipment-results{align-items:flex-end;}.equipment-results .result-stat{text-align:right;align-items:flex-end;}
.hero-copy,#equipment-context{width:85vw;max-width:100%;margin-right:0;}
#equipment-context{margin:28px 0 0;font-size:18px;line-height:1.6;}
.equipment-summary{padding-top:0;}.equipment-view{margin-top:14px;}
.panel-choice{display:flex;gap:24px;margin:0 0 30px;font-size:14px;}.panel-choice a{padding-bottom:8px;border-bottom:2px solid transparent;}.panel-choice a[aria-current]{border-color:var(--red);}
.equipment-directory summary{display:flex;align-items:center;gap:20px;list-style:none;}.equipment-directory summary::-webkit-details-marker{display:none;}.equipment-directory summary::after{content:"";width:12px;height:12px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg);margin-left:5px;margin-bottom:6px;flex-shrink:0;transition:transform .2s;}.equipment-directory[open] summary::after{transform:rotate(225deg);margin-bottom:-6px;}.equipment-directory summary span{margin-left:auto;float:none;}.problem-directory{margin-top:44px;}
@media(max-width:940px){.symptom-card .result-number{font-size:32px;}}
@media(max-width:700px){.symptom-card h3{font-size:clamp(14px,3.5vw,23px);}.problem-section h2{font-size:clamp(17px,4.4vw,29px);}.symptom-card .result-stat{bottom:40px;}.symptom-card .result-number{font-size:32px;}.equipment-results .result-number{font-size:clamp(21px,5vw,34px);}#equipment-context{font-size:16px;margin-top:22px;}.equipment-directory summary{font-size:16px;flex-wrap:wrap;gap:10px;}.equipment-directory summary span{font-size:12px;margin-top:0;}.panel-choice{font-size:13px;}.equipment-directory-links{margin-top:18px;}}

/* V17: quiet outline and coordinated scale on result panels. */
body[data-panel=dark]{--result-panel:rgba(16,19,24,.66);}

body[data-results=panel] .symptom-card .result-stat,body[data-results=panel] .equipment-results .result-stat{border:1px solid rgba(255,255,255,.075);}
body[data-panel=light] .result-stat{border-color:rgba(255,255,255,.15);}
.symptom-card .result-stat{transform-origin:left bottom;}
.equipment-results .result-stat{transform-origin:right center;}
.symptom-card:hover .result-stat,.symptom-card:focus-within .result-stat,.equipment-results .result-stat:hover,.equipment-results .result-stat:focus-visible{transform:scale(1.055);}
body .symptom-card:hover .result-source,body .symptom-card:focus-within .result-source,body .result-stat:hover .result-source,body .result-stat:focus-visible .result-source{color:var(--red)!important;text-decoration:none!important;}
@media(hover:none){.symptom-card:hover .result-stat,.equipment-results .result-stat:hover{transform:none;}}

.engine-variants{display:flex;justify-content:center;gap:22px;margin-bottom:12px;flex-wrap:wrap;}.engine-variants[hidden]{display:none;}.engine-variants button{font:500 13px Inter,Arial,sans-serif;color:#bdc0c8;border:0;border-bottom:2px solid transparent;padding:10px 0;background:transparent;}.engine-variants button[aria-pressed=true]{color:#fff;border-color:var(--red);}

/* V19 — selected dark treatment, quieter panels, search in hero. */
body[data-panel=dark]{--result-panel:rgba(16,19,24,.52);}

.symptom-card:nth-last-child(-n/**/+2){border-bottom:0;}
.hero-inner .search{display:block;margin-top:28px;}.hero-inner .search label{display:block;font-size:16px;font-weight:500;margin-bottom:7px;}.hero-inner .search input{font-size:14px;text-overflow:ellipsis;}.hero-inner .search button{gap:10px;}
.symptom-image-link img{transition:transform .5s cubic-bezier(.22,.61,.36,1);}
body[data-results=panel] .symptom-card .result-stat,body[data-results=panel] .equipment-results .result-stat{transition:transform .5s cubic-bezier(.22,.61,.36,1),border-color .3s ease;}
.result-source,.symptom-card h3 a{transition:color .25s ease;}
@media(max-width:700px){.symptom-card:nth-last-child(2){border-bottom:1px solid #5a5d63;}.symptom-card:last-child{border-bottom:0;}.hero-inner .search{margin-top:25px;}}
@media(prefers-reduced-motion:reduce){.symptom-image-link img,body[data-results=panel] .result-stat{transition:none!important;}}

/* V20 — contained search and outlined actions. */
.hero-inner .search-field{border:1px solid #555c66;overflow:hidden;align-items:stretch;transition:background-color .25s,border-color .25s,box-shadow .25s;}
.hero-inner .search-field:hover{border-color:#9099a6;}
.hero-inner .search-field:focus-within{border-color:#c1c8d2;box-shadow:0 0 0 2px #c1c8d225;}
.hero-inner .search input{padding:16px 14px;outline:none!important;box-shadow:none!important;}
.hero-inner .search button{width:52px;min-width:52px;min-height:52px;justify-content:center;padding:0;border-left:1px solid #555c66;font-size:28px;font-weight:300;transition:background-color .25s,color .25s;}
.hero-inner .search button:hover{background:var(--red);color:#fff;}
.hero-inner .search button:focus-visible{outline:2px solid #fff;outline-offset:-5px;}
.button.red{background:transparent;border:1px solid var(--red);color:var(--text);transition:background-color .25s,color .25s,border-color .25s;}
.pilot .button.red{color:#282725;}
.button.red:hover,.button.red:focus-visible{color:#fff;}
.equipment-directory summary{padding:18px 14px;margin-left:-14px;margin-right:-14px;transition:background-color .25s,color .25s;}
.equipment-directory summary:hover{background:#ffffff06;}
.equipment-directory summary:focus-visible{background:#ffffff06;}
.problems-intro{font-size:17px;line-height:var(--lh-text);color:#bdc3cd;max-width:1000px;margin-top:22px;}
@media(max-width:700px){.problems-intro{font-size:15px;margin-top:18px;}.hero-inner .search input{font-size:14px;}}

/* V21 — centered controls, 3px frame, one brand red. */
body[data-panel=dark]{--result-panel:rgba(16,19,24,.48);}
body[data-panel=dark] .equipment-results .result-stat{background:rgba(10,13,17,.44);}
.hero-inner .search{margin-left:auto;margin-right:auto;}
.hero-inner .search-field{border-width:3px;border-radius:0;}
.hero-inner .search button{border-left-width:1px;border-radius:0;}
.equipment-summary .hero-actions{justify-content:center;}
.button.red{border-width:3px;border-radius:0;}
.equipment-directory summary:hover{color:var(--red);}

/* V22 — search at the right edge, actions aligned with result panels. */
.equipment-view{position:relative;}
.equipment-summary .hero-actions{text-align:right;}
.hero-inner .search{right:0;bottom:0;z-index:2;}
.hero-inner .search-field{background:rgba(28,32,37,.88);}
.hero-inner .search-field:hover{background:rgba(39,44,51,.92);}
.hero-inner .search-field:focus-within{background:rgba(39,44,51,.96);}

@media(max-width:700px){.equipment-view{padding-bottom:0;}.hero-inner .search{position:relative;order:3;width:100%;margin-top:26px;}.equipment-summary .hero-actions{align-items:flex-end;}.result-context{font-size:12px;}}

/* V23 — full industrial scope, shared reading width, accessible result notes. */
:root{--intro-width:1000px;}
.hero-copy,#equipment-context,.problems-intro{width:100%;max-width:var(--intro-width);}
.pilot h2{font-size:clamp(32px,4.3vw,62px);line-height:1.18;max-width:1100px;}
.equipment-view{padding-bottom:0;}
.hero-inner .search{position:static;width:100%;max-width:430px;margin:26px 0 0;text-align:left;}
.hero-inner .search .visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}
.equipment-summary .hero-actions{width:100%;padding-right:0;box-sizing:border-box;align-items:flex-end;}
.hero-actions .button{box-sizing:border-box;margin:0;max-width:100%;justify-content:flex-end;text-align:right;font-size:17px;padding:17px 16px;}
.hero-actions .simple-link{max-width:100%;text-align:right;}
.result-context{max-width:850px;line-height:var(--lh-text);}
.result-note-mark{color:var(--red-light);align-self:flex-start;position:relative;top:-.12em;font-size:max(.34em,11px);line-height:1;font-weight:700;letter-spacing:0;margin-left:2px;}
.note-star{color:var(--red);font-weight:700;}
.result-arrow{display:inline-block;will-change:auto;}


@keyframes result-fall{0%,100%{transform:translateY(0)}50%{transform:translateY(5px)}}
@keyframes result-rise{0%,100%{transform:translateY(0)}50%{transform:translateY(-5px)}}
@media(max-width:700px){.hero-actions .button{font-size:15px;}.hero-actions .simple-link{font-size:13px;}.hero-inner .search{margin-top:24px;}.result-context br{display:none;}}
@media(prefers-reduced-motion:reduce){.result-arrow{animation:none!important;}}

/* V24 — search after the introduction, left-aligned result note. */
.hero-inner > .search{position:static;width:430px;max-width:100%;margin:24px 0 0;text-align:left;}
.result-context{margin-left:0;margin-right:auto;text-align:left;}

/* V25 — footnote below the equipment image, text aligned left. */
.equipment-view > .result-context{grid-column:2;justify-self:end;align-self:start;width:100%;max-width:850px;margin:0;text-align:left;}
@media(max-width:700px){.equipment-view > .result-context{order:3;margin-top:24px;}}

/* V26 — lift the note into the empty area below the aggregate. */
@media(min-width:941px){.equipment-view > .result-context{margin-top:-64px;position:relative;z-index:1;}}
@media(min-width:701px) and (max-width:940px){.equipment-view > .result-context{margin-top:-36px;position:relative;z-index:1;}}

/* V27 — align the note with the visible aggregate, excluding image background. */
@media(min-width:941px){.equipment-view > .result-context{width:86%;max-width:731px;margin-top:-104px;margin-left:0;margin-right:0;justify-self:end;}}
@media(min-width:701px) and (max-width:940px){.equipment-view > .result-context{width:86%;margin-top:-56px;margin-left:0;margin-right:0;justify-self:end;}}

/* V28 — larger, shorter equipment tabs and solid brand-red actions. */
.equipment-choice{font-size:clamp(26px,2.3vw,34px);font-weight:600;letter-spacing:var(--track-sub);}
.button.red,.pilot .button.red{transition:background-color .25s ease,border-color .25s ease,box-shadow .25s ease;}
.button.red:hover{background:var(--red-hero);border-color:var(--red-hero);}
.button.red:focus-visible{background:var(--red-ui);border-color:var(--red-ui);outline:2px solid currentColor;outline-offset:4px;}
.button.red:active{box-shadow:none;}
@media(max-width:700px){.equipment-choice{font-size:clamp(16px,4.2vw,25px);padding-bottom:18px;}}
@media(prefers-reduced-motion:reduce){.button.red{transition:none;}}

/* V29 — more space before equipment tabs. */
.hero-inner > .search + .equipment-selector{margin-top:72px;}
@media(max-width:700px){.hero-inner > .search + .equipment-selector{margin-top:48px;}.equipment-selector{grid-template-columns:repeat(3,max-content);justify-content:space-between;gap:8px;}.equipment-selector .equipment-choice[data-equipment]{font-size:clamp(12px,3.7vw,22px);}}

/* V30 — lower note, darker idle buttons, slower damped metric arrows. */
@media(min-width:941px){.equipment-view > .result-context{margin-top:-74px;}}
@media(min-width:701px) and (max-width:940px){.equipment-view > .result-context{margin-top:-26px;}}
.button.red{background:var(--red-ui);border-color:var(--red-ui);color:#fff;}
.pilot .button.red{background:var(--red-ui);border-color:var(--red-ui);color:#fff;}
.button.red:hover,.button.red:focus-visible{background:var(--red-hero);border-color:var(--red-hero);}
.pilot .button.red:hover,.pilot .button.red:focus-visible{background:var(--red-hero);border-color:var(--red-hero);}
.button.red:active,.pilot .button.red:active{background:var(--graphite);border-color:var(--graphite);}
.result-stat:hover .result-arrow[data-direction=down],.result-stat:focus-visible .result-arrow[data-direction=down]{animation:result-fall-damped 4.8s ease-in-out infinite;}
.result-stat:hover .result-arrow[data-direction=up],.result-stat:focus-visible .result-arrow[data-direction=up]{animation:result-rise-damped 4.8s ease-in-out infinite;}
@keyframes result-fall-damped{0%,48%,100%{transform:translateY(0)}12%{transform:translateY(9px)}23%{transform:translateY(-4px)}32%{transform:translateY(2px)}40%{transform:translateY(-1px)}}
@keyframes result-rise-damped{0%,48%,100%{transform:translateY(0)}12%{transform:translateY(-9px)}23%{transform:translateY(4px)}32%{transform:translateY(-2px)}40%{transform:translateY(1px)}}
@media(prefers-reduced-motion:reduce){.result-arrow{animation:none!important;}}

/* V32 — animate metric arrows when the whole problem card is active. */
.symptom-card:hover .result-arrow[data-direction=down],.symptom-card:focus-within .result-arrow[data-direction=down]{animation:result-fall-damped 4.8s ease-in-out infinite;}
.symptom-card:hover .result-arrow[data-direction=up],.symptom-card:focus-within .result-arrow[data-direction=up]{animation:result-rise-damped 4.8s ease-in-out infinite;}
@media(prefers-reduced-motion:reduce){.result-arrow{animation:none!important;}}

/* V33 — one accordion component and one SVG link-arrow style. */
.link-arrow{display:inline-block;width:1em;height:1em;min-width:1em;flex-shrink:0;vertical-align:-.13em;color:inherit;stroke-width:1.6;}
.search-arrow{width:24px;height:24px;}
.equipment-directory{border-top:1px solid rgba(255,255,255,.18);color:#f3f3f4;}
.equipment-directory > summary{display:flex;align-items:center;gap:20px;margin:0;padding:20px 16px;font-size:19px;font-weight:600;line-height:1.4;color:#f3f3f4;background:#20252b;border:0;letter-spacing:.02em;transition:color .25s,background-color .25s;}
.equipment-directory > summary:hover,.equipment-directory > summary:focus-visible{color:var(--red);background:#2b3037;}
.equipment-directory > summary > span{margin:0 0 0 auto;font-size:14px;font-weight:400;letter-spacing:0;color:#bdc3cd;float:none;}
.equipment-directory > summary::after{width:10px;height:10px;border-width:0 1.6px 1.6px 0;margin-left:4px;}
.equipment-directory-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 32px;margin-top:16px;}
.equipment-directory-links > a{display:grid;grid-template-columns:minmax(0,1fr) auto 16px;align-items:center;gap:10px;padding:17px 0;border-bottom:1px solid rgba(255,255,255,.18);font-size:16px;line-height:1.45;color:#c3c7cf;text-decoration:none;}
.equipment-directory-links > a:hover,.equipment-directory-links > a:focus-visible{color:var(--red);}
.equipment-directory-links .directory-count{margin:0;font-size:12px;font-weight:400;color:#9ba1ab;white-space:nowrap;}
.equipment-directory-links .link-arrow{width:16px;height:16px;}
@media(max-width:940px){.equipment-directory-links{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media(max-width:700px){.equipment-directory > summary{font-size:16px;padding:18px 12px;gap:10px;flex-wrap:wrap;}.equipment-directory > summary > span{font-size:12px;}.equipment-directory-links{grid-template-columns:1fr;}.equipment-directory-links > a{font-size:15px;}}

/* V36 — enterprise pilot: scope, measured benefits and responsibilities. */
.pilot-intro{font-size:18px;line-height:var(--lh-text);max-width:1000px;color:#56524c;margin-top:26px;}
.pilot-fleet-stage{margin:28px auto 22px;max-width:1240px;position:relative;}
.pilot-fleet-stage img{width:100%;height:auto;mask-image:linear-gradient(90deg,transparent,#000 2%,#000 98%,transparent),linear-gradient(0deg,transparent,#000 8%,#000 92%,transparent);mask-composite:intersect;}
.pilot-benefits{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:36px;margin-top:28px;}
.pilot-benefits article{border-top:1px solid #bdb7ad;padding-top:22px;}
.pilot-benefits p{font-size:16px;line-height:var(--lh-text);color:#56524c;margin-top:14px;}
.pilot-agreement{display:grid;grid-template-columns:1fr 1fr;gap:36px;margin-top:38px;padding:24px 0;border-top:1px solid #bdb7ad;}
.pilot-agreement p{display:flex;flex-direction:column;gap:8px;font-size:16px;line-height:1.6;color:#56524c;}
.pilot-agreement strong{font-weight:500;color:#282725;}
.pilot-cta{display:flex;align-items:center;flex-wrap:wrap;gap:26px;margin-top:14px;}
.pilot-cta .pilot-terms{margin:0;text-align:left;}
@media(max-width:700px){.pilot-intro{font-size:16px;}.pilot-fleet-stage{margin:24px -10px;}.pilot-benefits,.pilot-agreement{grid-template-columns:1fr;gap:24px;}.pilot-benefits h3{font-size:23px;}.pilot-benefits p,.pilot-agreement p{font-size:15px;}.pilot-cta{gap:20px;}.pilot-cta .button{width:100%;justify-content:center;}}
/* Кнопки не переносят текст (владелец, 12.09.2026). */
.button,.hero-actions .button{white-space:nowrap;}
/* Счёт актов в кнопке вкладок — по базовой линии с подписью, а не по центру строки (владелец, 12.09.2026). */
.hero-actions .button{align-items:baseline;}
/* Кнопка вкладок: одна ширина для всех трёх (по самой широкой, «Компрессоры · 97 актов»), надпись и счёт центрированы (владелец, 12.09.2026). */
.hero-actions .button,.hero-actions #equipment-catalog{min-width:250px;justify-content:center;text-align:center;gap:14px;}
/* Горизонтальная прокрутка на телефоне (14.09.2026, T7): карточки итога въезжают анимацией со сдвигом 30 px вправо (app.js), и в начальной фазе вторая карточка выходила за край окна на 10 px при 390 и на 14 px при 360. Секция первого экрана во всю ширину окна обрезает содержимое по своему краю; прокрутки не создаёт, анимация сохраняется. Сторож — local_redesign/check_inputs.py (ширина документа на 390 и 360 после каждой вкладки). */
#trials.hero{overflow-x:clip;}