/* ФлотСервис — премиальная редакция.
   Чернильный океан, слоновая кость и латунь. Антиква + гротеск + моноширинный. */
:root{
  --ink:#070d14;
  --ink-2:#0b1520;
  --ink-3:#101d2b;
  --ivory:#f1ece3;
  --ivory-2:#e7e0d3;
  --brass:#c9a96e;
  --brass-2:#e0c592;
  --aqua:#3fd0c9;
  --text:#ece6dc;
  --muted:#8b96a2;
  --line:rgba(236,230,220,.13);
  --line-2:rgba(236,230,220,.24);
  --serif:"Cormorant Garamond","Times New Roman",serif;
  --sans:"Manrope",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"JetBrains Mono",ui-monospace,Consolas,monospace;
  --gutter:clamp(16px,4.5vw,64px);
  --ease:cubic-bezier(.16,1,.3,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:80px;-webkit-text-size-adjust:100%}
body{font-family:var(--sans);font-size:16px;line-height:1.65;font-weight:400;color:var(--text);background:var(--ink);overflow-x:hidden;-webkit-font-smoothing:antialiased;font-variant-numeric:lining-nums}
body.is-loading{overflow:hidden}
/* блоки вне экрана — анимации на паузе (класс ставит script.js) */
.anim-paused *,.anim-paused *::before,.anim-paused *::after{animation-play-state:paused!important}
/* разделы ниже первого экрана браузер не рисует, пока до них не долистали (быстрее загрузка на телефоне) */
main > .section:not(.contact),.footer{content-visibility:auto;contain-intrinsic-size:auto 900px}
/* после первого прыжка по меню (cv-all) и на время просмотра фильма (cv-theater) разделы показываются целиком:
   так высоты точные, якоря не промахиваются, а fixed-плеер раскрывается на весь экран */
html.cv-all main > .section:not(.contact),html.cv-all .footer,html.cv-theater main > .video-sec{content-visibility:visible}
img,video,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
::selection{background:var(--brass);color:var(--ink)}
:focus-visible{outline:1px solid var(--brass);outline-offset:4px}
.skip{position:absolute;left:-999px;top:8px;z-index:200;background:var(--brass);color:var(--ink);padding:8px 14px}
.skip:focus{left:8px}
.wrap{max-width:1360px;margin:0 auto;padding:0 var(--gutter)}
.mono{font-family:var(--mono);font-size:11px;font-weight:400;letter-spacing:.14em;text-transform:uppercase}
.muted{color:var(--muted)}
.small{font-size:14px}
em{font-style:italic;font-family:var(--serif);color:var(--brass);font-weight:400}

/* ---------- Зерно плёнки ---------- */
.grain{position:fixed;inset:-50%;z-index:90;pointer-events:none;opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation:grain 1s steps(4) infinite}
@keyframes grain{25%{transform:translate(-3%,2%)}50%{transform:translate(2%,-3%)}75%{transform:translate(-2%,-1%)}}

/* ---------- Прелоадер ---------- */
.loader{position:fixed;inset:0;z-index:150;background:var(--ink);display:flex;flex-direction:column;justify-content:center;align-items:center;transition:clip-path 1.1s var(--ease);clip-path:inset(0 0 0 0)}
.loader.is-done{clip-path:inset(0 0 100% 0)}
.loader__in{display:flex;flex-direction:column;align-items:center;gap:18px}
.loader__mark svg{width:46px;height:46px;fill:none;stroke:var(--brass);stroke-width:1;animation:spin 6s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.loader__name{font-family:var(--serif);font-size:30px;letter-spacing:.02em}
.loader__depth{font-family:var(--mono);font-size:12px;letter-spacing:.2em;color:var(--muted)}
.loader__depth b{color:var(--brass);font-weight:400}
.loader__bar{position:absolute;left:var(--gutter);right:var(--gutter);bottom:48px;height:1px;background:var(--line)}
.loader__bar i{position:absolute;inset:0 auto 0 0;width:0;background:var(--brass);transition:width .15s linear}


/* ---------- Кнопки ---------- */
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:14px;min-height:58px;padding:0 34px;border-radius:999px;font-size:14px;font-weight:600;letter-spacing:.04em;white-space:nowrap;transition:background .4s var(--ease),color .4s var(--ease),border-color .4s var(--ease)}
.btn .arr{transition:transform .4s var(--ease)}
.btn:hover .arr{transform:translateX(5px)}
.btn--brass{background:var(--brass);color:var(--ink)}
.btn--brass:hover{background:var(--brass-2)}
.btn--line{border:1px solid var(--line-2)}
.btn--line:hover{border-color:var(--brass);color:var(--brass)}
.btn--text{padding:0 6px;min-height:58px;color:var(--text)}
.btn--text:hover{color:var(--brass)}
.btn--sm{min-height:44px;padding:0 24px;font-size:13px}
.btn--full{width:100%}
.play-dot{width:38px;height:38px;border-radius:50%;border:1px solid var(--line-2);position:relative}
.play-dot::after{content:"";position:absolute;left:15px;top:12px;border-left:10px solid currentColor;border-top:7px solid transparent;border-bottom:7px solid transparent}
.link{display:inline-flex;gap:10px;margin-top:28px;font-weight:600;font-size:15px;color:var(--brass);border-bottom:1px solid currentColor;padding-bottom:4px;transition:gap .4s var(--ease)}
.link:hover{gap:16px}

/* ---------- Шапка ---------- */
.header{position:fixed;inset:0 0 auto;z-index:60;transition:background .5s,border-color .5s,transform .5s var(--ease);border-bottom:1px solid transparent}
.header.is-scrolled{background:rgba(7,13,20,.78);backdrop-filter:blur(18px) saturate(1.2);-webkit-backdrop-filter:blur(18px) saturate(1.2);border-color:var(--line)}
.header::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;background:linear-gradient(90deg,var(--aqua),var(--brass));transform-origin:left;transform:scaleX(var(--p,0));transition:transform .2s linear}
.header__in{display:flex;align-items:center;gap:28px;height:80px}
.logo{display:flex;align-items:center;gap:12px;flex-shrink:0}
.logo__mark svg{width:30px;height:30px;fill:none;stroke:var(--brass);stroke-width:1.4;transition:transform .8s var(--ease)}
.logo:hover .logo__mark svg{transform:rotate(90deg)}
.logo__txt{font-family:var(--serif);font-size:23px;font-weight:500;line-height:1;letter-spacing:.01em;display:flex;flex-direction:column;gap:4px}
.logo__txt small{font-family:var(--mono);font-size:8.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}
.nav{display:flex;gap:26px;margin-left:auto;font-size:13px;font-weight:500;letter-spacing:.03em}
.nav>a{color:#bfc6cd;transition:color .3s;position:relative;white-space:nowrap;padding:6px 0}
.nav>a i{display:none}
.nav>a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--brass);transform:scaleX(0);transform-origin:right;transition:transform .5s var(--ease)}
.nav>a:hover,.nav>a.is-current{color:#fff}
.nav>a:hover::after,.nav>a.is-current::after{transform:scaleX(1);transform-origin:left}
.nav__foot{display:none}
.header__phone{font-family:var(--mono);font-size:12px;letter-spacing:.06em;white-space:nowrap;color:#d8d2c8}
.header__phone:hover{color:var(--brass)}
.header__depth{display:none;font-family:var(--mono);font-size:11px;letter-spacing:.1em;color:var(--brass);margin-left:auto}
.header__depth b{font-weight:400}
.burger{display:none;width:46px;height:46px;border-radius:50%;border:1px solid var(--line-2);position:relative}
.burger span{position:absolute;left:14px;right:14px;height:1px;background:#fff;transition:transform .4s var(--ease),top .4s var(--ease)}
.burger span:first-child{top:19px}.burger span:last-child{top:26px}
.burger[aria-expanded="true"] span:first-child{top:22px;transform:rotate(45deg)}
.burger[aria-expanded="true"] span:last-child{top:22px;transform:rotate(-45deg)}

/* ---------- Глубиномер: прибор слева ----------
   Цифры глубины и давления, шкала с делениями каждые 10 м, указатель и метки разделов (кликабельные). */
.gauge{position:fixed;left:10px;top:50%;transform:translateY(-50%);z-index:40;width:70px;display:flex;flex-direction:column;gap:12px;opacity:0;pointer-events:none;transition:opacity .6s;--p:0}
.gauge.is-on{opacity:1;pointer-events:auto}
.gauge__head{display:grid;gap:2px;padding:10px 8px 9px;border:1px solid var(--line);border-radius:12px;background:rgba(7,13,20,.72);text-align:center}
.gauge__cap,.gauge__pa{font-size:8.5px;letter-spacing:.16em;color:var(--muted)}
.gauge__num{font-family:var(--serif);font-weight:500;font-size:28px;line-height:1;color:var(--brass);font-variant-numeric:tabular-nums lining-nums}
.gauge__num small{font-size:12px;margin-left:2px;font-style:italic}
.gauge__scale{position:relative;height:50vh;width:70px}
.gauge__ticks{position:absolute;left:30px;top:0;bottom:0;width:16px;border-right:1px solid var(--line-2);
  background:repeating-linear-gradient(to bottom,rgba(236,230,220,.55) 0 1px,transparent 1px calc(100% / 6)) right top/16px 100% no-repeat,
             repeating-linear-gradient(to bottom,rgba(236,230,220,.22) 0 1px,transparent 1px calc(100% / 30)) right top/8px 100% no-repeat}
.gauge__ticks::after{content:"";position:absolute;right:0;bottom:0;width:16px;height:1px;background:rgba(236,230,220,.55)}
.gauge__n{position:absolute;left:0;width:26px;text-align:right;transform:translateY(-50%);font-family:var(--mono);font-size:9px;color:var(--muted)}
.gauge__fill{position:absolute;left:45px;top:0;width:2px;height:100%;background:linear-gradient(var(--aqua),var(--brass));transform-origin:top;transform:scaleY(var(--p));box-shadow:0 0 10px rgba(201,169,110,.6)}
.gauge__ptr{position:absolute;left:38px;top:calc(var(--p) * 100%);width:16px;height:16px;margin-top:-8px;transition:top .2s linear;pointer-events:none}
.gauge__ptr i{position:absolute;inset:3px;background:var(--brass);transform:rotate(45deg);box-shadow:0 0 12px var(--brass)}
.gauge__ptr::after{content:"";position:absolute;inset:-4px;border:1px solid var(--brass);border-radius:50%;animation:ping 2.2s ease-out infinite}
.gauge__marks{position:absolute;left:52px;top:0;bottom:0;width:14px}
.gauge__mark{position:absolute;left:0;width:11px;height:11px;margin-top:-5.5px;padding:0;border-radius:50%;border:1px solid var(--line-2);background:var(--ink);transition:background .3s,border-color .3s,transform .3s var(--ease)}
.gauge__mark:hover,.gauge__mark.is-current{background:var(--brass);border-color:var(--brass)}
.gauge__mark:hover{transform:scale(1.3)}
.gauge__mark span{position:absolute;left:20px;top:50%;transform:translate(-6px,-50%);white-space:nowrap;font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:#fff;background:rgba(7,13,20,.92);border:1px solid var(--line-2);border-radius:6px;padding:5px 9px;opacity:0;pointer-events:none;transition:opacity .3s,transform .3s var(--ease)}
.gauge__mark:hover span,.gauge__mark:focus-visible span{opacity:1;transform:translate(0,-50%)}
.gauge__section{font-size:9px;line-height:1.4;letter-spacing:.12em;color:var(--brass);text-align:center;min-height:26px}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:100vh;min-height:100svh;display:flex;align-items:flex-end;overflow:hidden;overflow:clip;padding:130px 0 56px;isolation:isolate}
.hero__video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 0%;z-index:-2;transform:scale(1.08);transform-origin:50% 0;transition:transform 2.4s var(--ease);filter:saturate(1.1) contrast(1.08) brightness(1.05)}
.is-ready .hero__video{transform:scale(1)}
/* фон первого экрана: корпус судна проходит у поверхности (видео прижато к верху), низ уходит в глубину */
.hero__shade{position:absolute;inset:0;z-index:-1;background:
  radial-gradient(60% 50% at 78% 8%,rgba(120,200,230,.10),transparent 70%),
  linear-gradient(180deg,rgba(7,13,20,.50) 0%,rgba(7,13,20,0) 26%,rgba(7,13,20,.25) 58%,var(--ink) 100%),
  linear-gradient(90deg,rgba(7,13,20,.55),transparent 65%)}
.hero__meta .mono{text-shadow:0 1px 10px rgba(7,13,20,.9)}
.hero__in{width:100%}
.hero__meta{display:flex;justify-content:space-between;gap:20px;color:#c9c3b8;padding-bottom:22px;border-bottom:1px solid var(--line-2);margin-bottom:clamp(28px,5vh,56px)}
.hero__title{font-family:var(--serif);font-weight:400;font-size:clamp(52px,10.2vw,168px);line-height:.92;letter-spacing:-.025em}
.hero__title em{color:var(--brass)}
.line{display:block;overflow:hidden;padding-bottom:.06em}
.line>span{display:inline-block;transform:translateY(110%);transition:transform 1.4s var(--ease)}
.is-ready .line>span{transform:none}
.is-ready .line:nth-child(2)>span{transition-delay:.12s}
.hero__bottom{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:28px 60px;margin-top:clamp(28px,4vh,48px)}
.hero__text{max-width:560px}
.hero__for{margin-top:14px;font-size:clamp(14px,1.05vw,16px);color:#e9e4d8;line-height:1.55}
.hero__for .mono{display:block;font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--brass);margin-bottom:4px}
.hero__lead{max-width:520px;font-size:clamp(15px,1.2vw,17px);color:#cfc9be;font-weight:300}
.hero__btns{display:flex;flex-wrap:wrap;align-items:center;gap:10px 22px}
.hero__stats{list-style:none;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin-top:clamp(36px,6vh,72px);border-top:1px solid var(--line-2)}
.hero__stats li{padding:22px 24px 0 0}
.hero__stats li+li{padding-left:24px;border-left:1px solid var(--line)}
.hero__stats b{display:block;font-family:var(--serif);font-weight:400;font-size:clamp(38px,4vw,60px);line-height:1}
.hero__stats small{font-size:.42em;margin-left:4px;color:var(--brass);font-style:italic}
.hero__stats span{display:block;font-size:13px;color:var(--muted);margin-top:10px;max-width:220px;line-height:1.5}
.hero__scroll{position:absolute;right:var(--gutter);top:50%;display:flex;flex-direction:column;align-items:center;gap:14px;font-family:var(--mono);font-size:10px;letter-spacing:.24em;text-transform:uppercase;color:#c9c3b8}
.hero__scroll span{writing-mode:vertical-rl}
.hero__scroll i{width:1px;height:70px;background:var(--line-2);position:relative;overflow:hidden}
.hero__scroll i::after{content:"";position:absolute;left:0;width:1px;height:30px;background:var(--brass);animation:drip 2.2s var(--ease) infinite}
@keyframes drip{0%{top:-30px}100%{top:70px}}

/* ---------- Лента доверия ---------- */
.trust{border-block:1px solid var(--line);overflow:hidden}
.marquee__row{display:flex;align-items:center;gap:48px;width:max-content;animation:marquee 60s linear infinite;padding:30px 0}
.marquee__row span{font-family:var(--serif);font-style:italic;font-size:clamp(24px,2.6vw,38px);white-space:nowrap;color:#d8d2c8}
.marquee__row i{font-style:normal;color:var(--brass);font-size:14px}
.trust:hover .marquee__row{animation-play-state:paused}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ---------- Секции ---------- */
.section{padding:clamp(80px,9.5vw,148px) 0;position:relative}
.light{background:var(--ivory);color:#1a1d21}
.light .mono{color:#6f6658}
.light em{color:#9a7b45}
.shead{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,3fr);gap:20px 40px;align-items:start;margin-bottom:clamp(44px,6vw,84px)}
.shead--col{display:block;margin:0}
.shead__num{display:flex;gap:14px;align-items:center;color:var(--muted);padding-top:.9em}
.shead__sub{grid-column:2;max-width:640px;color:#cfc9be;font-weight:300;font-size:clamp(16px,1.25vw,19px);margin-top:-6px}
.depth-tag{color:var(--brass)}
.light .depth-tag{color:#9a7b45}
.h2{font-family:var(--serif);font-weight:400;font-size:clamp(40px,5.6vw,88px);line-height:1;letter-spacing:-.02em}
.h2--xl{font-size:clamp(44px,6.2vw,104px)}
.h3{font-family:var(--serif);font-weight:400;font-size:clamp(30px,3.2vw,48px);line-height:1.05;margin:clamp(72px,9vw,128px) 0 36px}

/* появление */
.reveal{opacity:0;transform:translateY(40px);transition:opacity 1.2s var(--ease),transform 1.2s var(--ease)}
.reveal.is-in{opacity:1;transform:none}
/* слова манифеста проявляются цветом: до появления — приглушённые, но читаемые (контраст по WCAG) */
.reveal-words .w{display:inline-block;color:#8c97a3;transition:color .5s}
.reveal-words .w.on{color:inherit}
.reveal-words em .w:not(.on){color:#8c97a3}

/* ---------- Манифест ---------- */
.manifest{padding:clamp(96px,11vw,168px) 0 clamp(36px,4vw,56px)}
.manifest+#who{padding-top:clamp(56px,6vw,96px)}
.manifest__txt{font-family:var(--serif);font-size:clamp(30px,4.2vw,64px);line-height:1.12;letter-spacing:-.01em;max-width:1150px}
.manifest__sign{display:flex;flex-wrap:wrap;gap:12px 40px;justify-content:space-between;margin-top:56px;padding-top:22px;border-top:1px solid var(--line);color:var(--muted)}

/* ---------- Для кого ---------- */
.switch{display:flex;gap:0;border-bottom:1px solid var(--line);margin-bottom:56px}
.switch__btn{display:flex;align-items:center;gap:14px;padding:0 0 22px;margin-right:clamp(24px,5vw,72px);font-family:var(--serif);font-size:clamp(22px,2.4vw,34px);color:#6d7682;position:relative;transition:color .4s}
.switch__btn i{font-style:normal;color:var(--muted)}
.switch__btn::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:1px;background:var(--brass);transform:scaleX(0);transform-origin:left;transition:transform .6s var(--ease)}
.switch__btn.is-active{color:var(--text)}
.switch__btn.is-active::after{transform:scaleX(1)}
.switch__btn.is-active i{color:var(--brass)}
.who__panel{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:clamp(32px,7vw,120px);align-items:center;animation:fade .8s var(--ease)}
.who__panel[hidden]{display:none}
@keyframes fade{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
.who__visual{aspect-ratio:4/3;border:1px solid var(--line);display:flex;flex-direction:column;justify-content:center;align-items:center;gap:28px;color:var(--brass);padding:40px;background:
  repeating-linear-gradient(0deg,transparent 0 39px,rgba(236,230,220,.05) 39px 40px),
  repeating-linear-gradient(90deg,transparent 0 39px,rgba(236,230,220,.05) 39px 40px),
  radial-gradient(ellipse at 50% 80%,rgba(201,169,110,.12),transparent 65%)}
.who__visual>svg{width:min(420px,88%);height:auto;color:var(--brass);overflow:visible;animation:float 5s ease-in-out infinite}
.who__visual--fleet>div{display:grid;grid-template-columns:1fr 1fr;gap:26px 28px;width:min(440px,92%)}
.who__visual--fleet svg{height:auto;overflow:visible}
.who__visual--fleet svg{animation:float 5s ease-in-out infinite}
.who__visual--fleet svg:nth-child(2){animation-delay:.8s}.who__visual--fleet svg:nth-child(3){animation-delay:1.6s}.who__visual--fleet svg:nth-child(4){animation-delay:2.4s}
.who__visual .mono{color:var(--muted)}
@keyframes float{50%{transform:translateY(-6px)}}
.who__body h3{font-family:var(--serif);font-weight:400;font-size:clamp(28px,2.8vw,42px);line-height:1.08;margin-bottom:28px}
.list{list-style:none;border-top:1px solid var(--line)}
.list li{padding:16px 0 16px 36px;border-bottom:1px solid var(--line);position:relative;color:#d0cac0;font-weight:300}
.list li::before{content:"—";position:absolute;left:0;color:var(--brass)}
.sizes{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:72px}
.sizes .mono{color:var(--muted);margin-right:14px}
.sizes i{font-style:normal;font-size:13px;padding:8px 18px;border:1px solid var(--line);border-radius:999px;color:#d0cac0;transition:border-color .3s,color .3s}
.sizes i:hover{border-color:var(--brass);color:var(--brass)}

/* ---------- Услуги: редакционные строки ---------- */
.rows{list-style:none;border-top:1px solid var(--line-2)}
.row{position:relative;display:grid;grid-template-columns:80px minmax(0,1.2fr) minmax(0,1fr) 56px;gap:24px;align-items:center;padding:40px 0;border-bottom:1px solid var(--line-2);transition:padding .6s var(--ease)}
.row::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(201,169,110,.1),transparent 70%);opacity:0;transition:opacity .6s}
.row:hover{padding-left:20px}
.row:hover::before{opacity:1}
.row__n{color:var(--brass)}
.row__t{font-family:var(--serif);font-weight:400;font-size:clamp(26px,2.8vw,42px);line-height:1.05;position:relative}
.row__t sup{font-family:var(--mono);font-size:10px;letter-spacing:.1em;color:var(--ink);background:var(--brass);padding:3px 8px;border-radius:99px;vertical-align:super;margin-left:6px}
.row__d{color:var(--muted);font-weight:300;font-size:15px;position:relative}
.row__a{justify-self:end;width:52px;height:52px;border-radius:50%;border:1px solid var(--line-2);display:grid;place-items:center;font-size:18px;transition:background .4s,color .4s,border-color .4s}
.row__a::after{content:"";position:absolute;inset:0;z-index:2}
.row{cursor:pointer}
.row:hover .row__a{background:var(--brass);color:var(--ink);border-color:var(--brass)}

/* ---------- Falcon: «лаборатория» — фон-чертёж, вращающийся луч сонара, монитор с HUD ---------- */
.falcon{overflow:hidden;overflow:clip;isolation:isolate;background:radial-gradient(ellipse 70% 60% at 28% 45%,rgba(40,120,150,.28),transparent 70%),linear-gradient(180deg,#061420 0%,#08202f 50%,#061420 100%)}
.falcon__bg{position:absolute;inset:0;z-index:-1;pointer-events:none;
  background:repeating-linear-gradient(0deg,rgba(120,200,235,.07) 0 1px,transparent 1px 48px),repeating-linear-gradient(90deg,rgba(120,200,235,.07) 0 1px,transparent 1px 48px);
  -webkit-mask-image:radial-gradient(ellipse 80% 70% at 40% 50%,#000 30%,transparent 80%);mask-image:radial-gradient(ellipse 80% 70% at 40% 50%,#000 30%,transparent 80%)}
.falcon__sweep{position:absolute;left:30%;top:52%;width:min(1100px,120vw);aspect-ratio:1;transform:translate(-50%,-50%);border-radius:50%;
  background:conic-gradient(from 0deg,rgba(63,208,201,.22),rgba(63,208,201,0) 22%),repeating-radial-gradient(circle,rgba(63,208,201,.10) 0 1px,transparent 1px 90px);
  animation:sweep 9s linear infinite;-webkit-mask-image:radial-gradient(circle,#000 40%,transparent 70%);mask-image:radial-gradient(circle,#000 40%,transparent 70%)}
@keyframes sweep{to{transform:translate(-50%,-50%) rotate(360deg)}}
.falcon__grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:clamp(36px,5vw,80px);align-items:start}

/* Интерактивный дрон: приближение к детали, «прожектор», экскурсия, режимы изображения.
   Координаты и масштаб — анимируемые CSS-переменные, за ними плавно едут фото, точки и подсветка. */
@property --zx{syntax:"<percentage>";inherits:true;initial-value:50%}
@property --zy{syntax:"<percentage>";inherits:true;initial-value:50%}
@property --zs{syntax:"<number>";inherits:true;initial-value:1}
@property --spot{syntax:"<number>";inherits:true;initial-value:0}
.drone{position:relative}
.drone__monitor{--rx:0deg;--ry:0deg;padding:10px;border-radius:20px;background:linear-gradient(160deg,#10283a,#08141f);border:1px solid rgba(120,200,235,.2);
  box-shadow:0 50px 120px -50px rgba(63,208,201,.45),inset 0 1px 0 rgba(255,255,255,.06);transform:perspective(1400px) rotateX(var(--ry)) rotateY(var(--rx));transition:transform .5s var(--ease)}
/* overflow:clip, а не hidden: иначе браузер прокручивает рамку к точке, получившей фокус, и приближение съезжает */
.drone__img{position:relative;overflow:hidden;overflow:clip;border-radius:12px;background:#e6e7e9;cursor:default;touch-action:pan-y}
.drone__stage{position:relative;--zx:50%;--zy:50%;--zs:1;--spot:0;transform-origin:0 0;
  transform:translate(clamp(calc(100% - 100% * var(--zs)),calc(50% - var(--zx) * var(--zs)),0%),clamp(calc(100% - 100% * var(--zs)),calc(50% - var(--zy) * var(--zs)),0%)) scale(var(--zs));
  transition:--zx 1s var(--ease),--zy 1s var(--ease),--zs 1s var(--ease),--spot .8s var(--ease)}
.drone__stage.is-zoomed{--zs:2;--spot:1;cursor:zoom-out}
.drone img{width:100%;height:auto;user-select:none;-webkit-user-drag:none;transition:filter .7s var(--ease)}
/* Крупный план: для деталей, снятых отдельно, поверх общего вида плавно проявляется резкий кадр.
   object-position и transform-origin в одной точке — эта точка остаётся на месте при увеличении. */
.drone__detail{position:absolute;inset:0;z-index:2;opacity:0;pointer-events:none;transition:opacity .7s var(--ease);--dx:50%;--dy:50%;--ds:1.1}
.drone__detail.is-on{opacity:1}
/* пока открыт крупный план, скрытые под ним точки не перехватывают нажатия */
.drone__img:has(.drone__detail.is-on) .hot{pointer-events:none}
.drone__detail img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:var(--dx) var(--dy);transform-origin:var(--dx) var(--dy);transform:scale(1.04);transition:transform 1.2s var(--ease),filter .7s var(--ease)}
.drone__detail.is-on img{transform:scale(var(--ds))}
.drone__detail::after{content:"";position:absolute;inset:0;background:radial-gradient(circle 120px at var(--dx) var(--dy),transparent 50%,rgba(4,12,20,.45) 100%)}
.drone__detail-mark{position:absolute;left:var(--dx);top:var(--dy);width:52px;height:52px;margin:-26px 0 0 -26px;border-radius:50%;border:2px solid var(--brass);box-shadow:0 0 0 6px rgba(201,169,110,.18);z-index:1}
.drone__detail-mark::after{content:"";position:absolute;inset:-10px;border-radius:50%;border:1px solid var(--brass);animation:ring 2.4s var(--ease) infinite}
/* режимы изображения действуют и на общий вид, и на крупный план */
.drone__spot{position:absolute;inset:-60%;pointer-events:none;opacity:var(--spot);
  background:radial-gradient(circle 64px at calc(var(--zx) * .4545 + 27.27%) calc(var(--zy) * .4545 + 27.27%),transparent 0 55%,rgba(4,12,20,.62) 100%)}
.hot{position:absolute;left:var(--x);top:var(--y);z-index:2;width:38px;height:38px;margin:-19px 0 0 -19px;border-radius:50%;background:var(--ink);color:var(--brass);font-family:var(--mono);font-size:11px;display:grid;place-items:center;
  --hs:1;transform:scale(calc(var(--hs) / var(--zs)));transition:background .3s,color .3s,opacity .4s;box-shadow:0 0 0 2px rgba(201,169,110,.5)}
.hot::before{content:"";position:absolute;inset:-6px;border-radius:50%;border:1px solid var(--brass);animation:ring 2.4s var(--ease) infinite}
.hot:hover,.hot.is-active{--hs:1.15;background:var(--brass);color:var(--ink)}
.hot.is-active::before{animation:none;inset:-10px;border-width:2px}
.drone__stage.is-zoomed .hot:not(.is-active){opacity:.6}
.drone__stage.is-zoomed .hot:not(.is-active):hover{opacity:1}
@keyframes ring{0%{transform:scale(.8);opacity:1}100%{transform:scale(1.7);opacity:0}}
/* HUD поверх кадра — как изображение с камеры подводного аппарата */
.hud{position:absolute;inset:0;z-index:3;pointer-events:none;color:#fff;font-size:10px;text-shadow:0 1px 3px rgba(0,0,0,.7)}
.hud .mono{font-size:10px;letter-spacing:.12em}
.hud b{font-weight:500;color:var(--brass-2)}
.hud__c{position:absolute;width:22px;height:22px;border:2px solid var(--brass)}
.hud__c--tl{top:10px;left:10px;border-right:0;border-bottom:0}.hud__c--tr{top:10px;right:10px;border-left:0;border-bottom:0}
.hud__c--bl{bottom:10px;left:10px;border-right:0;border-top:0}.hud__c--br{bottom:10px;right:10px;border-left:0;border-top:0}
.hud__tl,.hud__tr,.hud__bl,.hud__br{position:absolute;padding:3px 7px;border-radius:4px;background:rgba(7,13,20,.55)}
.hud__tl{top:16px;left:40px;display:flex;align-items:center;gap:7px}.hud__tr{top:16px;right:40px}
.hud__bl{bottom:16px;left:40px}.hud__br{bottom:16px;right:40px}
.hud__rec{width:7px;height:7px;border-radius:50%;background:#e5484d;animation:blink 1.4s infinite}
.hud__scan{position:absolute;left:0;right:0;top:0;height:60px;background:linear-gradient(180deg,transparent,rgba(63,208,201,.16) 85%,rgba(63,208,201,.55) 100%);animation:scan 4.5s linear infinite;mix-blend-mode:screen}
@keyframes scan{from{transform:translateY(-60px)}to{transform:translateY(calc(var(--h,420px)))}}
.drone__hint{position:absolute;left:50%;bottom:48px;z-index:4;transform:translateX(-50%);white-space:nowrap;padding:7px 12px;border-radius:999px;background:var(--ink);color:var(--brass);pointer-events:none;animation:hintBob 2.4s ease-in-out infinite;transition:opacity .5s}
.drone__hint::before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--brass);margin-right:8px;vertical-align:1px;animation:blink 1.6s infinite}
.drone.is-used .drone__hint{opacity:0}
@keyframes hintBob{50%{transform:translate(-50%,-4px)}}
.drone__reset{position:absolute;bottom:14px;left:50%;z-index:4;transform:translateX(-50%);padding:8px 14px;border-radius:999px;background:rgba(7,13,20,.85);color:#fff;border:1px solid var(--line-2);transition:background .3s,color .3s,opacity .4s,transform .4s var(--ease)}
.drone__reset:hover{background:var(--brass);color:var(--ink)}
.drone__reset[hidden]{display:block;opacity:0;pointer-events:none;transform:translate(-50%,-8px)}
.drone__tip{margin-top:14px;border-radius:18px;background:rgba(255,255,255,.04);border:1px solid var(--line);color:#d8d2c8;display:flex;flex-direction:column;font-size:15px;line-height:1.5;font-weight:300;overflow:hidden}
.drone__body{padding:22px 26px 16px;min-height:160px;display:flex;flex-direction:column;gap:6px}
.drone__body.is-swap{animation:tipIn .55s var(--ease)}
@keyframes tipIn{from{opacity:0;transform:translateX(14px)}to{opacity:1;transform:none}}
.drone__tip .mono{color:var(--brass)!important}
.drone__tip b{font-family:var(--serif);font-weight:400;font-size:26px;color:#fff;line-height:1.1}
.drone__chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}
.drone__chips i{font-style:normal;font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;padding:5px 10px;border:1px solid rgba(201,169,110,.45);border-radius:999px;color:var(--brass-2)}
.drone__ctrl{position:relative;display:flex;align-items:center;gap:10px;padding:12px 16px 14px 20px;border-top:1px solid var(--line)}
.drone__arrow{width:40px;height:40px;border-radius:50%;border:1px solid var(--line-2);color:#fff;font-size:16px;display:grid;place-items:center;transition:background .3s,color .3s,border-color .3s}
.drone__arrow:hover{background:var(--brass);border-color:var(--brass);color:var(--ink)}
.drone__count{min-width:64px;text-align:center;color:#d8d2c8!important}
.drone__count b{font-family:var(--mono);font-size:11px;color:var(--brass)}
.drone__tour{margin-left:auto;display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border-radius:999px;border:1px solid var(--brass);color:var(--brass)!important;transition:background .3s,color .3s}
.drone__tour:hover,.drone__tour[aria-pressed="true"]{background:var(--brass);color:var(--ink)!important}
.drone__tour-ico{width:0;height:0;border-left:8px solid currentColor;border-top:5px solid transparent;border-bottom:5px solid transparent}
.drone__tour[aria-pressed="true"] .drone__tour-ico{width:8px;height:10px;border:0;border-left:3px solid currentColor;border-right:3px solid currentColor}
.drone__bar{position:absolute;left:0;right:0;top:-1px;height:2px}
.drone__bar i{display:block;height:100%;width:0;background:var(--brass)}
.drone__bar i.is-run{animation:tourBar var(--tour,4.5s) linear forwards}
@keyframes tourBar{to{width:100%}}
.falcon__lead{font-family:var(--serif);font-size:clamp(24px,2.2vw,32px);line-height:1.2;margin-bottom:22px}
.falcon__text>p:not(.falcon__lead){color:#cfc9be;font-weight:300}
.falcon__text>p+p{margin-top:14px}
.falcon__text>.falcon__model{font-size:13px;color:var(--muted)}
.specs{display:grid;grid-template-columns:1fr 1fr;margin-top:36px;border-top:1px solid var(--line-2)}
.specs div{padding:20px 0;border-bottom:1px solid var(--line)}
.specs div:nth-child(odd){padding-right:20px;border-right:1px solid var(--line)}
.specs div:nth-child(even){padding-left:24px}
.specs dt{color:var(--muted)}
.specs dd{font-family:var(--serif);font-size:clamp(44px,4.4vw,64px);line-height:1;margin-top:10px}
.specs dd small{font-size:.4em;font-style:italic;color:var(--brass);margin-left:4px}

/* ---------- Что дрон делает для вас: под водой — лучи света сверху и блики-каустика ---------- */
.tasks-sec{overflow:hidden;overflow:clip;isolation:isolate;background:linear-gradient(180deg,#0d4a5c 0%,#0b3447 35%,#08202f 75%,#061420 100%)}
/* живой фон рисует WebGL (water-fx.js) в уменьшенном разрешении — картинка мягкая, без пикселей */
.tasks-sec__fx{position:absolute;inset:0;z-index:-2;width:100%;height:100%;display:block;opacity:0;transition:opacity 1.2s var(--ease)}
.tasks-sec.has-fx .tasks-sec__fx{opacity:1}
/* плавные переходы из блока дрона и в кадр с палубы */
.tasks-sec::before,.tasks-sec::after{content:"";position:absolute;left:0;right:0;z-index:-1;pointer-events:none}
.tasks-sec::before{top:0;height:clamp(120px,14vw,220px);background:linear-gradient(180deg,#061420,rgba(6,20,32,0))}
.tasks-sec::after{bottom:0;height:clamp(80px,10vw,160px);background:linear-gradient(0deg,var(--ink),rgba(7,13,20,0))}
/* запасной вариант без WebGL: мягкие неподвижные лучи */
.tasks-sec__bg{position:absolute;inset:0;z-index:-2;pointer-events:none}
.tasks-sec.has-fx .tasks-sec__bg{display:none}
.tasks-sec__bg i{position:absolute;top:-10%;height:90%;width:clamp(60px,9vw,150px);background:linear-gradient(180deg,rgba(190,245,255,.16),rgba(190,245,255,0) 80%);transform:skewX(-14deg);filter:blur(18px)}
.tasks-sec__bg i:nth-child(1){left:6%}.tasks-sec__bg i:nth-child(2){left:24%;width:clamp(30px,4vw,70px)}
.tasks-sec__bg i:nth-child(3){left:46%}.tasks-sec__bg i:nth-child(4){left:68%;width:clamp(40px,5vw,90px)}
.tasks-sec__bg i:nth-child(5){left:86%}
.tasks{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.task{position:relative;overflow:hidden;padding:30px 28px 32px;border-radius:22px;background:linear-gradient(160deg,rgba(14,52,70,.72),rgba(6,24,36,.62));border:1px solid rgba(170,240,255,.16);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.06);transition:transform .5s var(--ease),border-color .4s,box-shadow .5s}
.task::after{content:"";position:absolute;top:0;bottom:0;left:-60%;width:40%;background:linear-gradient(100deg,transparent,rgba(255,255,255,.12),transparent);transform:skewX(-18deg);transition:left .9s var(--ease)}
.task:hover{transform:translateY(-6px);border-color:rgba(201,169,110,.7);box-shadow:0 30px 60px -30px rgba(63,208,201,.55)}
.task:hover::after{left:130%}
.task__ico{display:grid;place-items:center;width:58px;height:58px;border-radius:16px;background:rgba(63,208,201,.12);border:1px solid rgba(170,240,255,.25);transition:background .4s,border-color .4s}
.task__ico svg{width:30px;height:30px;fill:none;stroke:#aef1f5;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;transition:stroke .4s}
.task:hover .task__ico{background:rgba(201,169,110,.18);border-color:var(--brass)}
.task:hover .task__ico svg{stroke:var(--brass-2)}
.task__n{position:absolute;top:26px;right:26px;color:rgba(174,241,245,.6)}
.task h3{font-family:var(--serif);font-weight:500;font-size:clamp(22px,1.7vw,26px);line-height:1.1;margin:22px 0 10px}
.task p{color:#c3d6dc;font-size:15px;font-weight:300}

/* ---------- Кинематографичная вставка ---------- */
/* overflow:clip у секций: декоративные круги и фоны шире экрана не дают странице «уехать» вбок при прокрутке к форме */
.quote{font-family:var(--serif);font-size:clamp(30px,4.4vw,68px);line-height:1.06;max-width:24ch;margin-bottom:40px;letter-spacing:-.01em}

/* ---------- Видео ---------- */
.player{position:relative;overflow:hidden;background:#000;aspect-ratio:21/9}
.player video{width:100%;height:100%;object-fit:cover}
/* во время просмотра и в полноэкранном режиме кадр показываем целиком */
.player.is-playing{aspect-ratio:16/9}
.player.is-playing video,.player video:fullscreen,.player video:-webkit-full-screen{object-fit:contain;background:#000}
.player.is-theater{position:fixed;inset:0;z-index:300;width:100vw;height:100vh;height:100dvh;aspect-ratio:auto;opacity:1!important;transform:none!important}
.player__close{display:none;position:absolute;top:calc(16px + env(safe-area-inset-top));right:16px;z-index:5;width:48px;height:48px;border-radius:50%;background:rgba(7,13,20,.75);border:1px solid var(--line-2);color:#fff;font-size:18px;place-items:center;transition:background .3s,color .3s}
.player__close:hover{background:var(--brass);color:var(--ink)}
.player.is-theater .player__close{display:grid}
.player__btn{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:22px;background:rgba(7,13,20,.35);transition:opacity .6s}
.player.is-playing .player__btn,.player.is-playing .player__hud{opacity:0;pointer-events:none}
.player__circle{width:clamp(96px,11vw,148px);aspect-ratio:1;border-radius:50%;border:1px solid rgba(255,255,255,.55);display:grid;place-items:center;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);background:rgba(255,255,255,.06);transition:transform .7s var(--ease),background .5s,border-color .5s}
.player__btn:hover .player__circle{transform:scale(1.1);background:var(--brass);border-color:var(--brass)}
.play-tri{border-left:20px solid #fff;border-top:12px solid transparent;border-bottom:12px solid transparent;margin-left:6px;transition:border-color .5s}
.player__btn:hover .play-tri{border-left-color:var(--ink)}
.player__label{color:#fff}
.player__hud{position:absolute;top:22px;left:24px;right:24px;display:flex;justify-content:space-between;color:#fff;pointer-events:none;transition:opacity .6s}
.player__hud span:first-child{display:flex;align-items:center;gap:8px}
.player__hud i{width:7px;height:7px;border-radius:50%;background:#e5484d;animation:blink 1.6s infinite}
@keyframes blink{50%{opacity:.25}}
.video-sec__cap{margin-top:24px;color:var(--muted);max-width:560px;font-weight:300}
/* плеер и кадр водолаза из презентации клиента */
.video-grid{display:grid;grid-template-columns:minmax(0,1.75fr) minmax(0,1fr);gap:clamp(20px,2.6vw,36px);align-items:start}
.video-grid .player{aspect-ratio:16/9}
.diver{position:relative;margin:0;border-radius:20px;overflow:hidden;border:1px solid rgba(201,169,110,.28);background:#06182a;aspect-ratio:646/880;isolation:isolate}
.diver img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 38%;z-index:-1}
.diver::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(0deg,rgba(7,13,20,.94) 0%,rgba(7,13,20,.55) 38%,rgba(7,13,20,0) 62%)}
.diver figcaption{position:absolute;left:0;right:0;bottom:0;padding:clamp(20px,2vw,28px);display:grid;grid-template-columns:minmax(0,1fr);gap:14px}
.diver__tags{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--brass-2)}
.diver__quote{font-family:var(--serif);font-size:clamp(22px,1.9vw,30px);line-height:1.15;color:#f1ece1}
.diver .btn{justify-self:start;max-width:100%;white-space:normal;text-align:center}
.diver__quote{overflow-wrap:anywhere}

/* ---------- Гарантии ---------- */
.promises{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--line-2)}
.promise{padding:36px 36px 0 0}
.promise+.promise{padding-left:36px;border-left:1px solid var(--line)}
.promise .mono{color:var(--brass)}
.promise__big{display:block;font-family:var(--serif);font-weight:400;font-size:clamp(46px,5vw,78px);line-height:1;margin:28px 0 30px}
.promise h3{font-size:15px;font-weight:600;margin-bottom:8px;letter-spacing:.02em}
.promise p{color:var(--muted);font-weight:300;font-size:15px}

/* ---------- Процесс ---------- */
.steps{list-style:none;display:grid;grid-template-columns:repeat(5,minmax(0,1fr))}
.steps li{position:relative;padding:30px 24px 0 0;border-top:1px solid var(--line-2)}
.steps li::before{content:"";position:absolute;top:-1px;left:0;height:1px;width:0;background:var(--brass);transition:width 1.4s var(--ease)}
.steps li.is-in::before{width:100%}
.steps li:nth-child(2)::before{transition-delay:.15s}.steps li:nth-child(3)::before{transition-delay:.3s}.steps li:nth-child(4)::before{transition-delay:.45s}.steps li:nth-child(5)::before{transition-delay:.6s}
.steps__n{color:var(--brass)}
.steps h3{font-family:var(--serif);font-weight:400;font-size:clamp(26px,2.4vw,34px);line-height:1.05;margin:44px 0 10px}
.steps p{font-size:14px;color:var(--muted);font-weight:300}
.individual{margin-top:clamp(72px,9vw,120px);display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:28px 60px;align-items:end}
.individual__q{font-family:var(--serif);font-size:clamp(26px,2.8vw,42px);line-height:1.15}
.individual__tags{display:flex;flex-wrap:wrap;gap:10px;justify-content:flex-end}
.individual__tags i{font-style:normal;padding:10px 16px;border:1px solid var(--line-2);border-radius:999px;color:#d0cac0;letter-spacing:.1em}

/* ---------- География ---------- */
.geo{overflow:hidden;overflow:clip;isolation:isolate}
.geo__bg{position:absolute;inset:0;z-index:-1;background:url("assets/port.jpg") right center/auto 100% no-repeat;opacity:.5}
.geo__bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--ink) 0%,rgba(7,13,20,.92) 45%,rgba(7,13,20,.3) 100%),linear-gradient(180deg,var(--ink),transparent 25%,transparent 75%,var(--ink))}
.ports{list-style:none;border-top:1px solid var(--line-2);max-width:980px}
.port{display:grid;grid-template-columns:200px minmax(0,1fr) minmax(0,1fr) auto;gap:24px;align-items:center;padding:26px 0;border-bottom:1px solid var(--line);transition:padding .6s var(--ease),background .6s}
.port:hover{padding-left:16px;background:linear-gradient(90deg,rgba(201,169,110,.08),transparent)}
.port__c{color:var(--brass)}
.port h3{font-family:var(--serif);font-weight:400;font-size:clamp(24px,2.4vw,34px);line-height:1.1}
.port p{color:var(--muted);font-size:14px;font-weight:300}
.port__tag{color:var(--ink)!important;background:var(--brass);padding:6px 12px;border-radius:999px}
.port:not(.port--main)::after{content:"";width:1px}
.geo__note{max-width:560px;margin-top:40px;color:#cfc9be;font-weight:300}

/* ---------- Клиенты: тёмная морская карта с изолиниями глубин, письма с латунной печатью ---------- */
.clients{overflow:hidden;overflow:clip;isolation:isolate;background:radial-gradient(ellipse 60% 50% at 80% 20%,rgba(201,169,110,.12),transparent 70%),linear-gradient(180deg,#0a1420,#0e1b2a 50%,#0a1420)}
.clients__bg{position:absolute;inset:0;z-index:-1;opacity:.16;pointer-events:none;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='600' height='600' fill='none' stroke='%23c9a96e' stroke-width='1'%3E%3Cpath d='M300 120c90 0 170 60 170 150s-60 190-170 190-190-70-190-170 100-170 190-170z'/%3E%3Cpath d='M300 170c60 0 120 40 120 105s-45 135-120 135-140-50-140-120 75-120 140-120z'/%3E%3Cpath d='M300 220c35 0 70 25 70 60s-25 80-70 80-85-30-85-70 50-70 85-70z'/%3E%3Cpath d='M-20 520c120-40 200 30 320 0s200-90 320-40'/%3E%3Cpath d='M-20 570c120-40 200 30 320 0s200-90 320-40'/%3E%3Cpath d='M-20 60c100 30 180-40 300-10s220 60 340 10'/%3E%3C/svg%3E") center/620px repeat;
  -webkit-mask-image:radial-gradient(ellipse 90% 80% at 50% 50%,#000 30%,transparent 85%);mask-image:radial-gradient(ellipse 90% 80% at 50% 50%,#000 30%,transparent 85%)}
.majors{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.letter{position:relative;overflow:hidden;padding:44px 40px 30px;border-radius:24px;background:linear-gradient(160deg,#182b40,#0f1c2b 60%);border:1px solid rgba(201,169,110,.35);
  box-shadow:0 40px 80px -40px rgba(0,0,0,.7),inset 0 1px 0 rgba(255,255,255,.05);transition:transform .6s var(--ease),border-color .4s}
.letter::before{content:"";position:absolute;inset:0;background:linear-gradient(115deg,transparent 30%,rgba(224,197,146,.10) 45%,transparent 60%);transform:translateX(-60%);transition:transform 1.2s var(--ease);pointer-events:none}
.letter:hover{transform:translateY(-6px);border-color:var(--brass)}
.letter:hover::before{transform:translateX(60%)}
.letter__seal{position:absolute;top:22px;right:22px;width:118px;height:118px}
.seal{width:100%;height:100%;fill:none;stroke:var(--brass);stroke-width:1;opacity:.9}
.seal text{fill:var(--brass);stroke:none;font-family:var(--mono);font-size:9px;letter-spacing:.18em}
.seal--icon{stroke-width:1.4}
.seal--icon .seal__thin{stroke-width:.8;opacity:.5}
.letter__kind{color:var(--brass)}
.letter b{display:block;font-family:var(--serif);font-weight:500;font-size:clamp(36px,4vw,60px);line-height:1;margin:22px 130px 18px 0}
.letter p{color:#cfc9be;font-weight:300;max-width:440px}
.letter__foot{display:flex;justify-content:space-between;gap:10px;margin-top:30px;padding-top:16px;border-top:1px dashed rgba(201,169,110,.35);color:var(--muted)}
.clients__stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin:56px 0 40px}
.clients__stats div{padding-top:18px;border-top:1px solid rgba(201,169,110,.45)}
.clients__stats b{display:block;font-family:var(--serif);font-weight:400;font-size:clamp(48px,5vw,76px);line-height:1;color:var(--brass)}
.clients__stats span{display:block;margin-top:8px;color:#cfc9be;font-size:15px;font-weight:300}
.logos{list-style:none;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.logos li{display:flex;align-items:center;gap:14px;padding:20px 18px;border-radius:16px;border:1px solid var(--line);background:rgba(255,255,255,.025);transition:border-color .4s,background .4s,transform .4s var(--ease)}
.logos li i{font-style:normal;color:var(--brass);font-size:10px}
.logos li span{font-family:var(--serif);font-size:19px;line-height:1.2;color:#e3ddd2}
.logos li:hover{border-color:var(--brass);background:rgba(201,169,110,.08);transform:translateY(-3px)}

/* ---------- FAQ ---------- */
.faq{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.5fr);gap:clamp(40px,7vw,120px)}
.faq .shead__num{margin-bottom:28px;padding-top:0}
.faq .muted{margin-top:28px;font-weight:300}
.faq .link{margin-top:16px}
.acc{border-top:1px solid var(--line-2)}
.acc details{border-bottom:1px solid var(--line-2)}
.acc summary{list-style:none;cursor:pointer;padding:30px 60px 30px 0;font-family:var(--serif);font-size:clamp(22px,2vw,28px);line-height:1.2;position:relative;transition:color .3s}
.acc summary:hover{color:var(--brass)}
.acc summary::-webkit-details-marker{display:none}
.acc summary::after{content:"";position:absolute;right:0;top:50%;width:40px;height:40px;margin-top:-20px;border-radius:50%;border:1px solid var(--line-2);background:
  linear-gradient(var(--brass),var(--brass)) center/12px 1px no-repeat,
  linear-gradient(var(--brass),var(--brass)) center/1px 12px no-repeat;transition:transform .6s var(--ease)}
.acc details[open] summary::after{transform:rotate(135deg)}
.acc p{color:var(--muted);padding:0 60px 30px 0;font-weight:300}

/* ---------- Заявка ---------- */
.contact{overflow:hidden;overflow:clip;isolation:isolate;border-top:1px solid var(--line);background:radial-gradient(ellipse 60% 70% at 75% 55%,rgba(40,120,150,.25),transparent 70%),linear-gradient(180deg,#071521,#04101a)}
.contact__bg{position:absolute;inset:0;z-index:-1;pointer-events:none}
.contact__bg i{position:absolute;left:72%;top:55%;width:min(1000px,140vw);aspect-ratio:1;border-radius:50%;border:1px solid rgba(63,208,201,.35);transform:translate(-50%,-50%) scale(.1);opacity:0;animation:sonarWave 7.5s cubic-bezier(.2,.6,.3,1) infinite}
.contact__bg i:nth-child(2){animation-delay:2.5s}.contact__bg i:nth-child(3){animation-delay:5s}
@keyframes sonarWave{0%{transform:translate(-50%,-50%) scale(.1);opacity:.9}100%{transform:translate(-50%,-50%) scale(1);opacity:0}}
.contact__in{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:clamp(48px,7vw,120px);align-items:start}
.contact__l .shead__num{margin-bottom:28px;padding-top:0}
.contact .muted{margin:32px 0 28px;font-weight:300;max-width:480px}
.contacts{list-style:none;border-top:1px solid var(--line);margin-bottom:24px}
.contacts li{display:flex;justify-content:space-between;align-items:baseline;gap:20px;padding:16px 0;border-bottom:1px solid var(--line)}
.contacts .mono{color:var(--muted)}
.contacts a{font-family:var(--serif);font-size:clamp(22px,2.2vw,30px);transition:color .3s;text-align:right;word-break:break-word}
.contacts a:hover{color:var(--brass)}
.contacts__hours{font-family:var(--serif);font-weight:400;font-size:clamp(22px,2.2vw,30px);color:var(--brass-2);text-align:right}
.form{display:grid;gap:8px;align-content:start}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.field{position:relative;display:block;padding-top:22px}
.field input,.field select,.field textarea{width:100%;font:inherit;font-size:17px;color:#fff;background:transparent;border:0;border-bottom:1px solid var(--line-2);border-radius:0;padding:10px 0 12px;-webkit-appearance:none;appearance:none;transition:border-color .4s}
.field textarea{resize:vertical;min-height:52px}
.field>span{position:absolute;left:0;top:32px;font-size:15px;color:var(--muted);pointer-events:none;transition:transform .4s var(--ease),font-size .4s,color .4s;transform-origin:left;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--brass)}
.field input:focus+span,.field input:not(:placeholder-shown)+span,.field textarea:focus+span,.field textarea:not(:placeholder-shown)+span,.field--select>span{transform:translateY(-26px);font-size:11px;color:var(--brass);letter-spacing:.08em;text-transform:uppercase;font-family:var(--mono)}
.field--select select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23c9a96e' stroke-width='1.2'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 2px center;background-size:11px;padding-right:24px;cursor:pointer}
.field select option{background:var(--ink-2);color:#fff}
.field input.is-error{border-color:#e5484d}
.field input.is-error+span{color:#e5484d}
.field__err{margin-top:6px;font-size:13px;line-height:1.4;color:#f2a3a5}
.field__err:empty{display:none}
.field__err::before{content:"! ";font-weight:700}
.agree+.field__err{margin-top:8px}
.form__note{font-size:12px;color:var(--muted);text-align:center;margin-top:10px}
.form__ok{margin-top:12px;padding:20px 22px;border:1px solid var(--brass);background:rgba(201,169,110,.08)}
.form__ok b{display:block;font-family:var(--serif);font-weight:500;font-size:22px;margin-bottom:6px}
.form__ok p{font-size:14px;color:#cfc9be}
.form__ok a{color:var(--brass)}

/* ---------- Подвал ---------- */
.footer{background:var(--ink-2);padding:80px 0 28px;border-top:1px solid var(--line);overflow:hidden}
.footer__in{display:grid;grid-template-columns:repeat(3,minmax(0,1fr)) auto;gap:36px;font-size:15px;font-weight:300;color:#cfc9be}
.footer__in .mono{display:block;color:var(--muted);margin-bottom:14px}
.footer__hours{margin-top:18px}
.footer__hours .mono{margin-bottom:6px}
.footer__req{margin-top:10px;font-size:13.5px;color:var(--muted);line-height:1.6}
.footer a:hover{color:var(--brass)}
.footer__up{align-self:start}
.logo-up{font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;border:1px solid var(--line-2);border-radius:999px;padding:12px 20px;display:inline-block;transition:border-color .3s,color .3s}
.logo-up:hover{border-color:var(--brass)}
.footer__word{display:block;font-family:var(--serif);font-size:clamp(64px,15.5vw,250px);line-height:.85;letter-spacing:-.04em;margin:clamp(56px,8vw,110px) 0 28px;color:transparent;-webkit-text-stroke:1px rgba(236,230,220,.3);transition:color .8s var(--ease),-webkit-text-stroke-color .8s;white-space:nowrap}
.footer__word:hover{color:var(--brass);-webkit-text-stroke-color:var(--brass)}
.footer__bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;padding-top:22px;border-top:1px solid var(--line);color:var(--muted)}
.mbar{display:none}

/* ---------- Переключатель языка ---------- */
.lang{font-family:var(--mono);font-size:11px;letter-spacing:.14em;padding:8px 12px;border:1px solid var(--line-2);border-radius:999px;color:#d8d2c8;transition:border-color .3s,color .3s;flex-shrink:0}
.lang:hover{border-color:var(--brass);color:var(--brass)}

/* скрытое поле-ловушка для спам-ботов */
.hp{position:absolute!important;left:-9999px;width:1px;height:1px;overflow:hidden}

/* ---------- Калькулятор-квиз: 4 шага, прогресс как погружение ---------- */
.quiz{position:relative;padding:28px;border-radius:26px;background:linear-gradient(160deg,rgba(22,42,62,.92),rgba(9,20,32,.94));border:1px solid rgba(201,169,110,.32);box-shadow:0 50px 120px -50px rgba(0,0,0,.8),inset 0 1px 0 rgba(255,255,255,.05)}
.quiz__progress{display:flex;align-items:center;gap:14px}
.quiz__label{color:var(--muted);white-space:nowrap}
.quiz__label b{color:var(--brass);font-weight:500}
.quiz__bar{flex:1;height:2px;background:var(--line);position:relative;overflow:hidden;border-radius:2px}
.quiz__bar i{position:absolute;inset:0;background:linear-gradient(90deg,var(--aqua),var(--brass));transform-origin:left;transform:scaleX(.25);transition:transform .7s var(--ease)}
.quiz__depth{color:var(--brass);white-space:nowrap}
.quiz__summary{display:flex;flex-wrap:wrap;gap:6px;min-height:28px;margin:16px 0 4px}
.quiz__summary:empty::before{content:attr(data-empty);font-size:13px;color:var(--muted);font-style:italic;font-family:var(--serif)}
.quiz__summary span{font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;padding:6px 10px;border-radius:999px;border:1px solid rgba(201,169,110,.5);color:var(--brass-2);animation:chipIn .4s var(--ease)}
@keyframes chipIn{from{opacity:0;transform:scale(.8)}to{opacity:1;transform:none}}
.quiz__step{border:0;min-width:0}
.quiz.is-js .quiz__step{display:none}
.quiz.is-js .quiz__step.is-active{display:block;animation:stepIn .55s var(--ease)}
.quiz.is-js .quiz__step.is-back{animation-name:stepBack}
@keyframes stepIn{from{opacity:0;transform:translateX(24px)}to{opacity:1;transform:none}}
@keyframes stepBack{from{opacity:0;transform:translateX(-24px)}to{opacity:1;transform:none}}
.quiz__q{font-family:var(--serif);font-size:clamp(26px,2.6vw,34px);line-height:1.1;margin:14px 0 18px;padding:0}
.quiz__nav{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.quiz__nav .btn--brass{margin-left:auto}
/* Сцена «Какое у вас судно?»: небо, отсвет у горизонта, судно в золотых линиях,
   три слоя волн, отражение и ватерлиния. Размеры — в единицах ширины сцены (cqw),
   поэтому самое длинное судно всегда помещается в рамку. */
.ship-meter__head{display:flex;justify-content:space-between;align-items:baseline;gap:16px;margin-bottom:10px}
.ship-meter__head .mono{color:var(--muted)}
.ship-meter__val{font-family:var(--serif);font-size:clamp(24px,2.2vw,30px);line-height:1;color:#fff;white-space:nowrap}
.ship-meter__scene{--w:56;--wl:112px;position:relative;height:184px;border-radius:16px;overflow:hidden;container-type:inline-size;isolation:isolate;
  border:1px solid rgba(201,169,110,.22);box-shadow:inset 0 1px 0 rgba(255,255,255,.05);
  background:radial-gradient(120% 70% at 50% 100%,rgba(63,208,201,.10),transparent 60%),linear-gradient(180deg,#081624 0%,#0c2335 55%,#123a50 var(--wl))}
.ship-meter__glow{position:absolute;left:0;right:0;top:calc(var(--wl) - 46px);height:92px;pointer-events:none;
  background:radial-gradient(60% 50% at 72% 50%,rgba(224,197,146,.22),transparent 70%)}
.ship-meter__ship,.ship-meter__refl{position:absolute;left:50%;width:calc(var(--w) * 1cqw);height:auto;overflow:visible;color:var(--brass);
  --hull-fill:#0a1a27;transition:width .8s var(--ease),top .8s var(--ease),opacity .6s}
.ship-meter__ship{z-index:1;top:calc(var(--wl) - var(--w) * 1cqw * 44 / 240);transform:translateX(-50%);
  filter:drop-shadow(0 0 6px rgba(201,169,110,.22));animation:shipBob 6s ease-in-out infinite}
.ship-meter__refl{z-index:3;top:calc(var(--wl) - var(--w) * 1cqw * 20 / 240);transform:translateX(-50%) scaleY(-1);opacity:.3;filter:blur(.6px);
  -webkit-mask-image:linear-gradient(to top,transparent 31%,#000 31.5%,transparent 78%);mask-image:linear-gradient(to top,transparent 31%,#000 31.5%,transparent 78%);
  animation:reflWave 6s ease-in-out infinite}
@keyframes shipBob{0%,100%{transform:translateX(-50%) translateY(0) rotate(0)}50%{transform:translateX(-50%) translateY(-1.5px) rotate(-.35deg)}}
@keyframes reflWave{0%,100%{transform:translateX(-50%) scaleY(-1) skewX(0)}50%{transform:translateX(-50%) scaleY(-1.04) skewX(1.2deg) translateY(1.5px)}}
.ship-meter__scene.is-unknown .ship-meter__ship{opacity:.5;--dash:3 3}
.ship-meter__scene.is-unknown .ship-meter__refl{opacity:.12}
/* слои воды: волна сверху + толща воды под ней; волна вдвое шире сцены и бесшовно уезжает влево */
.ship-meter__layer{position:absolute;left:0;right:0;bottom:0;overflow:hidden;pointer-events:none}
.ship-meter__layer svg{display:block;width:200%;max-width:none;height:14px;animation:waveX var(--sp,14s) linear infinite}
.ship-meter__layer path{fill:var(--c)}
.ship-meter__layer::after{content:"";position:absolute;left:0;right:0;top:13.5px;bottom:0;background:var(--c)}
.ship-meter__layer--back{z-index:2;top:calc(var(--wl) - 11px);--c:rgba(14,72,98,.62);--sp:22s}
.ship-meter__layer--mid{z-index:4;top:calc(var(--wl) - 7px);--c:rgba(9,52,74,.5);--sp:15s}
.ship-meter__layer--mid svg{animation-direction:reverse}
.ship-meter__layer--front{z-index:5;top:calc(var(--wl) - 4px);--c:rgba(6,30,46,.62);--sp:10s}
.ship-meter__layer--front::after{background:linear-gradient(180deg,rgba(6,30,46,.62),rgba(4,16,26,.92))}
.ship-meter__layer .crest{fill:none;stroke:rgba(224,197,146,.55);stroke-width:1;vector-effect:non-scaling-stroke}
@keyframes waveX{to{transform:translateX(-50%)}}
/* лунная дорожка на воде */
.ship-meter__glint{position:absolute;z-index:4;left:58%;width:28%;top:calc(var(--wl) + 4px);height:40px;pointer-events:none;
  background:repeating-linear-gradient(180deg,rgba(224,197,146,.32) 0 1px,transparent 1px 5px);
  -webkit-mask-image:radial-gradient(50% 60% at 50% 0,#000,transparent);mask-image:radial-gradient(50% 60% at 50% 0,#000,transparent);animation:glint 4s ease-in-out infinite}
@keyframes glint{50%{opacity:.45;transform:scaleX(1.12)}}
.ship-meter__wl{position:absolute;z-index:6;left:12px;top:calc(var(--wl) - 7px);font-size:9px;color:var(--brass);padding-left:22px}
.ship-meter__wl::before{content:"";position:absolute;left:0;top:50%;width:16px;border-top:1px dashed var(--brass)}
/* небо: редкие звёзды и тонкая линия горизонта */
.ship-meter__sky{position:absolute;inset:0 0 auto 0;height:var(--wl);pointer-events:none;opacity:.7;
  background:
    radial-gradient(1px 1px at 8% 22%,rgba(255,255,255,.7),transparent 60%),
    radial-gradient(1px 1px at 19% 48%,rgba(255,255,255,.35),transparent 60%),
    radial-gradient(1.2px 1.2px at 31% 14%,rgba(255,255,255,.6),transparent 60%),
    radial-gradient(1px 1px at 44% 36%,rgba(255,255,255,.3),transparent 60%),
    radial-gradient(1px 1px at 57% 10%,rgba(255,255,255,.55),transparent 60%),
    radial-gradient(1.2px 1.2px at 69% 30%,rgba(224,197,146,.7),transparent 60%),
    radial-gradient(1px 1px at 81% 16%,rgba(255,255,255,.45),transparent 60%),
    radial-gradient(1px 1px at 92% 40%,rgba(255,255,255,.35),transparent 60%);
  -webkit-mask-image:linear-gradient(180deg,#000 30%,transparent 85%);mask-image:linear-gradient(180deg,#000 30%,transparent 85%);animation:twinkle 7s ease-in-out infinite}
.ship-meter__sky::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:linear-gradient(90deg,transparent,rgba(224,197,146,.35) 30%,rgba(224,197,146,.35) 70%,transparent)}
@keyframes twinkle{50%{opacity:.45}}
/* размерная линия «длина судна» под корпусом: растёт вместе с судном */
.ship-meter__dim{position:absolute;z-index:6;left:50%;bottom:12px;width:calc(var(--w) * .94cqw);height:12px;transform:translateX(-50%);
  display:flex;align-items:center;justify-content:center;transition:width .8s var(--ease);pointer-events:none}
.ship-meter__dim::before{content:"";position:absolute;left:0;right:0;top:50%;height:7px;margin-top:-3.5px;
  border-left:1px solid rgba(224,197,146,.7);border-right:1px solid rgba(224,197,146,.7);
  background:linear-gradient(rgba(224,197,146,.55),rgba(224,197,146,.55)) center/100% 1px no-repeat}
.ship-meter__dim b{position:relative;font-size:10px;font-weight:500;letter-spacing:.12em;text-transform:none;color:var(--brass-2,#e0c592);background:#051521;padding:0 8px;line-height:12px;white-space:nowrap}
.ship-meter__scene.is-unknown .ship-meter__dim::before{border-color:rgba(224,197,146,.35);background:repeating-linear-gradient(90deg,rgba(224,197,146,.45) 0 3px,transparent 3px 6px) center/100% 1px no-repeat}
/* судно в золотых линиях: общий символ для квиза и блока «Для кого» */
.v-hull,.v-sup{fill:var(--hull-fill,#0b1825);stroke:currentColor;stroke-width:1.15;stroke-linejoin:round;vector-effect:non-scaling-stroke}
.v-hull{stroke-dasharray:var(--dash,none)}
.v-thin,.v-wl,.v-band{fill:none;stroke:currentColor;stroke-width:.9;stroke-linecap:round;stroke-linejoin:round;vector-effect:non-scaling-stroke}
.v-wl{stroke-dasharray:3 3;opacity:.8}
.v-band{stroke-width:2.2}
.v-lit{fill:var(--brass-2)}
.v-lit--dim{opacity:.6}
.ship-meter__range{-webkit-appearance:none;appearance:none;width:100%;height:28px;margin:16px 0 4px;background:transparent;cursor:pointer}
.ship-meter__range::-webkit-slider-runnable-track{height:2px;background:linear-gradient(90deg,var(--brass) var(--fill,0%),var(--line-2) var(--fill,0%))}
.ship-meter__range::-moz-range-track{height:2px;background:var(--line-2)}
.ship-meter__range::-moz-range-progress{height:2px;background:var(--brass)}
.ship-meter__range::-webkit-slider-thumb{-webkit-appearance:none;width:26px;height:26px;margin-top:-12px;border-radius:50%;background:var(--brass);box-shadow:0 0 0 6px rgba(201,169,110,.2);transition:box-shadow .3s}
.ship-meter__range::-moz-range-thumb{width:26px;height:26px;border:0;border-radius:50%;background:var(--brass);box-shadow:0 0 0 6px rgba(201,169,110,.2)}
.ship-meter__range:active::-webkit-slider-thumb{box-shadow:0 0 0 10px rgba(201,169,110,.25)}
.ship-meter__ticks{display:flex;justify-content:space-between;color:var(--muted);font-size:10px;padding:0 6px}
.opts{display:grid;gap:10px}
.opts--ports{grid-template-columns:1fr 1fr}
.opts--formats{grid-template-columns:1fr 1fr}
.opt{display:block;cursor:pointer}
.opt input{position:absolute;opacity:0;width:1px;height:1px}
.opt>span{position:relative;display:flex;flex-direction:column;gap:4px;height:100%;padding:16px 18px;border-radius:16px;border:1px solid var(--line-2);background:rgba(255,255,255,.02);transition:border-color .3s,background .3s,transform .3s var(--ease)}
.opt>span::after{content:"";position:absolute;top:14px;right:14px;width:18px;height:18px;border-radius:50%;border:1px solid var(--line-2);transition:background .3s,border-color .3s,box-shadow .3s}
.opt:hover>span{border-color:rgba(201,169,110,.7);transform:translateY(-2px)}
.opt input:checked+span{border-color:var(--brass);background:rgba(201,169,110,.12)}
.opt input:checked+span::after{background:var(--brass);border-color:var(--brass);box-shadow:inset 0 0 0 4px var(--ink)}
.opt input:focus-visible+span{outline:1px solid var(--brass);outline-offset:3px}
.opt b{font-family:var(--serif);font-weight:500;font-size:20px;line-height:1.15;padding-right:24px;color:#fff}
.opt i{font-style:normal;color:var(--brass)}
.opt--format svg{width:36px;height:36px;fill:none;stroke:#aef1f5;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;margin-bottom:6px;transition:stroke .3s}
.opt--format input:checked+span svg{stroke:var(--brass-2)}
.opt small{font-size:13px;color:var(--muted);line-height:1.4}

/* ---------- Согласие в форме ---------- */
.agree{display:flex;gap:12px;align-items:flex-start;margin-top:22px;font-size:14px;line-height:1.5;color:#cfc9be;cursor:pointer}
.agree input{position:absolute;opacity:0;width:1px;height:1px}
.agree__box{flex-shrink:0;width:22px;height:22px;margin-top:1px;border:1px solid var(--line-2);border-radius:5px;display:grid;place-items:center;transition:background .3s,border-color .3s}
.agree__box::after{content:"";width:10px;height:6px;border-left:2px solid var(--ink);border-bottom:2px solid var(--ink);transform:rotate(-45deg) translate(1px,-1px);opacity:0;transition:opacity .2s}
.agree input:checked+.agree__box{background:var(--brass);border-color:var(--brass)}
.agree input:checked+.agree__box::after{opacity:1}
.agree input:focus-visible+.agree__box{outline:1px solid var(--brass);outline-offset:3px}
.agree.is-error .agree__box{border-color:#e5484d}
.agree.is-error{color:#f2a3a5}
.agree a,.form__note a,.footer__legal a{color:var(--brass);border-bottom:1px solid rgba(201,169,110,.4)}
.agree a:hover,.form__note a:hover{border-color:var(--brass)}
.footer__legal{display:flex;flex-wrap:wrap;gap:6px 18px}

/* ---------- Страницы документов ---------- */
.doc-head{border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;background:rgba(7,13,20,.96)}
.doc-head__in{display:flex;align-items:center;gap:18px;height:76px}
.doc-head .lang{margin-left:auto}
.doc-back{margin-top:0;font-size:14px}
.doc{max-width:860px;padding-top:clamp(48px,7vw,96px);padding-bottom:clamp(64px,9vw,120px)}
.doc__kicker{color:var(--brass);margin-bottom:22px}
.doc .h2{margin-bottom:40px}
.doc__toc{display:grid;gap:6px;padding:22px 0;margin-bottom:24px;border-block:1px solid var(--line);font-size:15px}
.doc__toc a{color:#cfc9be}
.doc__toc a:hover{color:var(--brass)}
.doc section{padding-top:14px}
.doc h2{font-family:var(--serif);font-weight:500;font-size:clamp(24px,2.4vw,30px);line-height:1.2;margin:34px 0 14px}
.doc p{color:#cfc9be;font-weight:300;margin-bottom:12px}
.doc b{color:var(--text);font-weight:600}
.doc a{color:var(--brass)}
.doc-foot{border-top:1px solid var(--line);padding:28px 0 calc(28px + env(safe-area-inset-bottom));color:var(--muted)}
.doc-foot__in{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px}
.doc-foot a:hover{color:var(--brass)}

/* ================= Адаптив ================= */
@media (max-width:1399px){
  /* компактный глубиномер: только шкала, без цифр */
  .gauge{left:0;width:28px}
  .gauge__head,.gauge__n,.gauge__section{display:none}
  .gauge__scale{margin-left:-28px}
}
@media (max-width:1280px){
  .header__phone{display:none}
  .nav{gap:20px}
}
@media (max-width:1080px){
  .gauge{display:none}
  .burger{display:block}
  .header__cta{display:none}
  .header__depth{display:inline}
  .nav{position:fixed;inset:80px 0 auto 0;height:calc(100vh - 80px);height:calc(100dvh - 80px);flex-direction:column;gap:0;background:var(--ink);padding:16px var(--gutter) 40px;overflow-y:auto;clip-path:inset(0 0 100% 0);visibility:hidden;transition:clip-path .8s var(--ease),visibility .8s}
  .nav.is-open{clip-path:inset(0 0 0 0);visibility:visible}
  .nav>a{display:flex;align-items:baseline;gap:18px;padding:14px 0;border-bottom:1px solid var(--line);font-family:var(--serif);font-size:clamp(32px,7vw,48px);font-weight:400;letter-spacing:-.01em;color:var(--text);line-height:1.1}
  .nav>a i{display:inline;font-style:normal;font-family:var(--mono);font-size:11px;color:var(--brass);letter-spacing:.1em}
  .nav>a::after{display:none}
  .nav__foot{display:flex;flex-direction:column;gap:8px;margin-top:32px;font-family:var(--mono);font-size:13px;letter-spacing:.06em;color:var(--muted)}
  .hero__stats{grid-template-columns:1fr 1fr}
  .hero__stats li:nth-child(3){padding-left:0;border-left:0}
  .hero__stats li:nth-child(n+3){border-top:1px solid var(--line);margin-top:22px}
  .hero__scroll{display:none}
  .shead{grid-template-columns:1fr}
  .shead__sub{grid-column:1;margin-top:0}
  .shead__num{padding-top:0}
  .row{grid-template-columns:56px minmax(0,1fr) 52px;padding:32px 0}
  .row__d{grid-column:2/3;grid-row:2}
  .row__a{grid-row:1/3;grid-column:3}
  .falcon__grid,.who__panel,.faq,.contact__in,.individual{grid-template-columns:1fr}
  .individual__tags{justify-content:flex-start}
  .tasks{grid-template-columns:1fr 1fr}
  .falcon__sweep{left:50%;top:38%}
  .steps{grid-template-columns:1fr}
  .steps li{display:grid;grid-template-columns:70px 1fr;padding:24px 0}
  .steps h3{margin:0 0 4px}
  .steps p{grid-column:2}
  .port{grid-template-columns:1fr auto;gap:6px 20px}
  .port .port__c{grid-column:1/-1}
  .port p{grid-column:1}
  .port__tag{grid-row:2;grid-column:2}
  .port:not(.port--main)::after{display:none}
  .logos{grid-template-columns:1fr 1fr}
  .contact__bg i{left:50%;top:70%}
  .footer__in{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  body{padding-bottom:80px}
  .header__in{height:68px}
  .nav{inset:68px 0 auto 0;height:calc(100dvh - 68px)}
  .logo__txt{font-size:21px}
  .logo__txt small{display:none}
  .header__in{gap:12px}
  .lang{padding:7px 10px}
  .doc-head__in{gap:12px;height:68px}
  .hero{padding:110px 0 36px}
  /* на телефоне в кадре — киль и руль, а не палуба */
  .hero__video{object-position:62% 0%}
  .hero__meta span:last-child{display:none}
  .hero__title{font-size:clamp(46px,14.5vw,80px)}
  .hero__btns{width:100%}
  .hero__btns .btn--brass{flex:1 1 100%}
  .hero__stats li,.hero__stats li+li{padding:18px 14px 0 0}
  .hero__stats li:nth-child(even){padding-left:14px}
  .hero__stats span{font-size:12px}
  .marquee__row{padding:22px 0;gap:32px}
  .switch{flex-direction:column;border-bottom:0;gap:0}
  .switch__btn{padding:16px 0;margin:0;border-bottom:1px solid var(--line);font-size:24px}
  .who__visual{aspect-ratio:16/10;padding:24px}
  .row{grid-template-columns:40px minmax(0,1fr);gap:10px 14px}
  .row__a{width:0;height:0;border:0;font-size:0;overflow:visible}
  .row:hover{padding-left:0}
  .tasks{grid-template-columns:1fr;gap:12px}
  .task{padding:24px 22px 26px}
      .drone__monitor{padding:6px;border-radius:16px}
  /* на узком экране оставляем от HUD только уголки и «цель», чтобы надписи не закрывали точки */
  .hud__tl,.hud__tr,.hud__bl{display:none}
  .hud .mono{font-size:8.5px;letter-spacing:.08em}
  .hud__br{right:26px;bottom:12px}
  .hud__c{width:16px;height:16px}
  .drone__hint{bottom:12px;left:12px;transform:none;animation:none}
  .drone__reset{left:12px;bottom:10px;transform:none}
  .drone__reset[hidden]{transform:translateY(8px)}
  .drone__body{min-height:184px;padding:20px 20px 14px}
  .drone__ctrl{padding:10px 12px 12px 14px;gap:6px}
  .drone__tour{padding:9px 13px}
  .drone__count{min-width:52px}
  .drone__stage.is-zoomed{--zs:2.1}
  .hot{width:32px;height:32px;margin:-16px 0 0 -16px}
  .specs div:nth-child(even){padding-left:16px}
  .player{aspect-ratio:4/3}
  .video-grid{grid-template-columns:1fr}
  .video-grid .player{aspect-ratio:16/10}
  .diver{aspect-ratio:4/5}
  .diver .btn{width:100%;justify-self:stretch}
  .shead__sub{grid-column:1;margin-top:0}
  .player.is-playing{aspect-ratio:16/9}
  .player__hud span:last-child{display:none}
  .promises,.majors{grid-template-columns:1fr}
  .letter{padding:30px 22px 22px}
  .letter__seal{width:78px;height:78px;top:16px;right:16px}
  .letter b{margin-right:84px;font-size:34px}
  .clients__stats{gap:12px;margin:40px 0 28px}
  .clients__stats b{font-size:42px}
  .clients__stats span{font-size:12px}
  .logos{gap:8px}
  .logos li{padding:14px 12px;gap:10px;min-height:64px}
  /* на телефоне номера убраны — названия клиентов помещаются в 1–2 строки */
  .logos li i{display:none}
  .logos li span{font-size:15.5px;line-height:1.25}
  .quiz{padding:20px 16px;border-radius:20px}
  .opts--ports{grid-template-columns:1fr 1fr}
  .opt>span{padding:14px 12px}
  .opt b{font-size:17px}
  .quiz__nav .btn{flex:1}
  .ship-meter__scene{height:160px;--wl:96px}
  .promise,.promise+.promise{padding:30px 0;border-left:0;border-bottom:1px solid var(--line)}
  .promise__big{margin:18px 0 20px}
  .geo__bg{background-size:cover;background-position:70% center;opacity:.28}
  .acc summary{padding-right:52px}
  .acc p{padding-right:0}
  .contacts li{flex-direction:column;gap:2px}
  .contacts a,.contacts__hours{text-align:left}
  .form__row{grid-template-columns:1fr;gap:8px}
  .footer__in{grid-template-columns:1fr}
  .footer__word{-webkit-text-stroke-width:.7px}
  .mbar{display:grid;grid-template-columns:58px 1fr;gap:10px;position:fixed;left:0;right:0;bottom:0;z-index:55;padding:10px 12px calc(10px + env(safe-area-inset-bottom));background:rgba(7,13,20,.9);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-top:1px solid var(--line);transform:translateY(110%);transition:transform .6s var(--ease)}
  .mbar.is-on{transform:none}
  .mbar a{display:flex;align-items:center;justify-content:center;gap:10px;min-height:56px;border-radius:999px;font-weight:600;font-size:15px}
  .mbar__call{border:1px solid var(--line-2)}
  .mbar__call svg{width:20px;height:20px;fill:var(--brass)}
  .mbar__cta{background:var(--brass);color:var(--ink)}
}
/* Сенсорные экраны: убираем то, что телефон перерисовывает на каждом кадре прокрутки */
@media (hover:none),(pointer:coarse){
  .grain{display:none}
  .header.is-scrolled{background:rgba(7,13,20,.96);backdrop-filter:none;-webkit-backdrop-filter:none}
  .mbar{background:rgba(7,13,20,.97);backdrop-filter:none;-webkit-backdrop-filter:none}
  .player__circle{backdrop-filter:none;-webkit-backdrop-filter:none;background:rgba(7,13,20,.35)}
  .reveal{transform:translateY(24px);transition-duration:.8s}
  /* на телефоне фоновые анимации статичны — прокрутка остаётся плавной */
  .falcon__sweep,.hud__scan{animation:none}
  .drone__monitor{transform:none}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
  .line>span{transform:none}
  .reveal-words .w{color:inherit}
}