/* ───────────── fonts (self-hosted; no third-party requests) ───────────── */
@font-face{font-family:"Inter";font-style:normal;font-weight:100 900;font-display:swap;src:url(/fonts/inter-cyrillic-wght-normal.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"Inter";font-style:normal;font-weight:100 900;font-display:swap;src:url(/fonts/inter-latin-wght-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Exo 2";font-style:normal;font-weight:100 900;font-display:swap;src:url(/fonts/exo-2-cyrillic-wght-normal.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"Exo 2";font-style:normal;font-weight:100 900;font-display:swap;src:url(/fonts/exo-2-latin-wght-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"JetBrains Mono";font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/jetbrains-mono-cyrillic-400-normal.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"JetBrains Mono";font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/jetbrains-mono-latin-400-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"JetBrains Mono";font-style:normal;font-weight:500;font-display:swap;src:url(/fonts/jetbrains-mono-cyrillic-500-normal.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"JetBrains Mono";font-style:normal;font-weight:500;font-display:swap;src:url(/fonts/jetbrains-mono-latin-500-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}

/* ───────────── tokens ───────────── */
:root{
  --bg:#06090d; --bg-2:#0a1017; --panel:#0d141c; --panel-2:#121c27;
  --line:#1a2632; --line-2:#2a3c4f;
  --text:#e8eef4; --muted:#94a5b7; --dim:#64778a;
  --accent:#3cc8e6; --accent-2:#86e2f3; --accent-ink:#04141a;
  --warn:#ffb347; --alert:#ff4d4f; --ok:#46c28e;
  --f-body:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --f-head:"Exo 2","Inter",system-ui,sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --r:4px; --container:1680px; --gutter:clamp(24px,4vw,72px); --header:72px;
  color-scheme:dark;
}

/* ───────────── base ───────────── */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header) + 16px);-webkit-text-size-adjust:100%;-webkit-tap-highlight-color:transparent}
body{margin:0;background:var(--bg);color:var(--text);font:400 1.0625rem/1.65 var(--f-body);overflow-wrap:break-word;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%}
a{color:inherit}
p{margin:0 0 1em}
h1,h2,h3,h4{font-family:var(--f-head);font-weight:700;line-height:1.1;margin:0 0 .5em;letter-spacing:-.01em;text-wrap:balance}
h1{font-size:clamp(2.35rem,5.4vw,4.35rem);letter-spacing:-.02em}
h2{font-size:clamp(1.75rem,3.3vw,2.7rem)}
h3{font-size:1.25rem;font-weight:600}
.h3{font-size:1.5rem;font-weight:600}
h4{font-size:1.05rem;font-weight:600}
em{font-style:normal;color:var(--accent);text-shadow:0 0 28px rgba(60,200,230,.35)}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:2px}
::selection{background:rgba(60,200,230,.3)}
.skip{position:absolute;left:-999px;top:8px;z-index:100;background:var(--accent);color:var(--accent-ink);padding:10px 16px;border-radius:var(--r);font-weight:600}
.skip:focus{left:8px}
.container{width:100%;max-width:calc(var(--container) + var(--gutter)*2);margin-inline:auto;padding-inline:var(--gutter)}
.container--narrow{max-width:calc(820px + var(--gutter)*2)}
.center{text-align:center;margin-top:40px}
.muted{color:var(--dim)}
.icon{width:1.25em;height:1.25em;flex:none;vertical-align:-.2em}
.flip{transform:scaleX(-1)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

.eyebrow{display:flex;align-items:center;gap:.6em;margin:0 0 1rem;font:500 .78rem/1 var(--f-mono);letter-spacing:.18em;text-transform:uppercase;color:var(--accent)}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--accent);opacity:.7}
.eyebrow .icon{width:1.1em;height:1.1em}
.lede{font-size:clamp(1.05rem,1.5vw,1.25rem);line-height:1.6;color:var(--muted);max-width:60ch}
.label{font:500 .75rem/1.2 var(--f-mono);letter-spacing:.16em;text-transform:uppercase;color:var(--accent);margin:0 0 .8rem}
.label--warn{color:var(--warn)}

/* ───────────── buttons ───────────── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.6em;padding:.95em 1.5em;border:1px solid transparent;border-radius:var(--r);font:600 .95rem/1 var(--f-body);letter-spacing:.01em;text-decoration:none;cursor:pointer;transition:background .2s,border-color .2s,color .2s,box-shadow .2s,transform .2s}
.btn .icon{transition:transform .2s}
.btn:hover .icon:last-child{transform:translateX(3px)}
.btn:active{transform:translateY(1px)}
.btn--primary{background:var(--accent);color:var(--accent-ink)}
.btn--primary:hover{background:var(--accent-2);box-shadow:0 0 0 1px rgba(60,200,230,.4),0 10px 34px -10px rgba(60,200,230,.55)}
.btn--ghost{border-color:var(--line-2);color:var(--text);background:rgba(255,255,255,.015)}
.btn--ghost:hover{border-color:var(--accent);color:var(--accent-2)}
.btn--sm{padding:.7em 1.1em;font-size:.88rem}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:2rem}
.btn-row--center{justify-content:center}

/* tactical corner brackets */
.frame{position:relative}
.frame::before,.frame::after{content:"";position:absolute;width:12px;height:12px;border:1px solid var(--accent);opacity:.5;pointer-events:none;transition:width .2s,height .2s,opacity .2s}
.frame::before{top:-1px;left:-1px;border-right:0;border-bottom:0}
.frame::after{bottom:-1px;right:-1px;border-left:0;border-top:0}
a.frame:hover::before,a.frame:hover::after{width:22px;height:22px;opacity:1}

/* ───────────── header ───────────── */
.site-header{position:sticky;top:0;z-index:50;height:var(--header);background:rgba(6,9,13,.72);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid transparent;transition:border-color .25s,background .25s}
.site-header.is-scrolled{border-bottom-color:var(--line);background:rgba(6,9,13,.9)}
[data-page="home"] .site-header:not(.is-scrolled):not(.nav-open){background:transparent;-webkit-backdrop-filter:none;backdrop-filter:none}
.site-header__in{height:100%;display:flex;align-items:center;gap:28px}
.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--text)}
.logo-mark{width:30px;height:30px;color:var(--accent)}
.brand__name{font:700 1.15rem/1 var(--f-head);letter-spacing:.18em}
.nav{display:flex;align-items:center;gap:2px;margin-left:auto}
.nav__link{display:inline-flex;align-items:center;gap:.35em;padding:.55em .85em;border-radius:var(--r);font-size:.92rem;font-weight:500;color:var(--muted);text-decoration:none;transition:color .2s,background .2s}
.nav__link:hover,.nav__link[aria-current="page"]{color:var(--text)}
.nav__link[aria-current="page"]{box-shadow:inset 0 -2px 0 var(--accent)}
.site-header__actions{display:flex;align-items:center;gap:12px}
.lang{display:inline-grid;place-items:center;min-width:42px;height:34px;padding:0 10px;border:1px solid var(--line-2);border-radius:var(--r);font:500 .78rem/1 var(--f-mono);letter-spacing:.1em;text-decoration:none;color:var(--muted);transition:color .2s,border-color .2s}
.lang:hover{color:var(--accent);border-color:var(--accent)}
.burger{display:none;width:42px;height:42px;place-items:center;border:1px solid var(--line-2);border-radius:var(--r);background:transparent;color:var(--text);cursor:pointer}
.burger .icon{width:22px;height:22px}
.burger__close{display:none}
.site-header.nav-open .burger__open{display:none}
.site-header.nav-open .burger__close{display:block}

@media (max-width:1020px){
  .site-header__cta{display:none}
  .burger{display:grid}
  .nav{position:fixed;inset:var(--header) 0 auto 0;max-height:calc(100dvh - var(--header));overflow:auto;flex-direction:column;align-items:stretch;gap:0;margin:0;padding:12px var(--gutter) 28px;background:var(--bg);border-bottom:1px solid var(--line);transform:translateY(-8px);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .2s,transform .2s,visibility .2s}
  .site-header.nav-open .nav{opacity:1;visibility:visible;pointer-events:auto;transform:none}
  .nav__link{display:flex;padding:1em .25em;font-size:1.05rem;border-bottom:1px solid var(--line);border-radius:0}
  .nav__link[aria-current="page"]{box-shadow:none;color:var(--accent)}
  .site-header__actions{margin-left:auto}
}

/* ───────────── hero ───────────── */
.page-hero{position:relative;overflow:hidden;isolation:isolate}
.page-hero__grid{position:absolute;inset:0;z-index:-1;background-image:linear-gradient(rgba(60,200,230,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(60,200,230,.055) 1px,transparent 1px);background-size:56px 56px;-webkit-mask-image:radial-gradient(ellipse 80% 70% at 70% 40%,#000 20%,transparent 75%);mask-image:radial-gradient(ellipse 80% 70% at 70% 40%,#000 20%,transparent 75%)}

/* home: the hero is the first screen — a video fills it, the header floats over it, everything else starts below the fold */
.hero{position:relative;overflow:hidden;isolation:isolate;display:flex;align-items:flex-end;min-height:max(560px,100vh);min-height:max(560px,100svh);margin-top:calc(var(--header)*-1);background:var(--bg)}
.hero__media,.hero__shade{position:absolute;inset:0}
.hero__media{z-index:-2}
.hero__video,.hero__scene,.hero__scene .scene{display:block;width:100%;height:100%}
.hero__video,.hero__still,.hero__still img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero__shade{z-index:-1;background:linear-gradient(90deg,rgba(6,9,13,.9) 0%,rgba(6,9,13,.58) 46%,rgba(6,9,13,.12) 100%),linear-gradient(180deg,rgba(6,9,13,.62) 0%,transparent 24%,transparent 58%,var(--bg) 100%)}
.hero__in{width:100%;padding-block:calc(var(--header) + 40px) clamp(96px,15vh,160px)}
.hero__copy{max-width:880px}
@media (min-width:900px){.hero__copy{margin-left:clamp(0px,5vw,96px)}}
.hero__copy h1{font-size:clamp(2.4rem,min(6.3vw,9vh),5.3rem)}
.hero__copy .lede{margin-top:1.4rem;color:#c4d1dd;max-width:54ch}
.hero__copy>*{animation:rise .85s cubic-bezier(.2,.7,.2,1) both;animation-delay:calc(.1s + var(--i,0)*.09s)}
html.intro-run .hero__copy>*{animation-delay:calc(1.4s + var(--i,0)*.09s)}
@keyframes rise{from{opacity:0;transform:translateY(18px)}}
.hero__scroll{position:absolute;left:50%;bottom:26px;display:grid;justify-items:center;gap:10px;translate:-50% 0;font:500 .68rem/1 var(--f-mono);letter-spacing:.22em;text-transform:uppercase;color:var(--muted);text-decoration:none;transition:color .2s}
.hero__scroll:hover{color:var(--accent-2)}
.hero__scroll::after{content:"";width:1px;height:40px;background:linear-gradient(var(--accent),transparent);transform-origin:top;animation:scroll-cue 3s ease-in-out infinite}
@keyframes scroll-cue{0%{transform:scaleY(0);opacity:1}60%{transform:scaleY(1);opacity:1}100%{transform:scaleY(1);opacity:0}}

@media (max-width:700px){
  .hero__shade{background:linear-gradient(180deg,rgba(6,9,13,.6) 0%,rgba(6,9,13,.3) 30%,rgba(6,9,13,.82) 72%,var(--bg) 100%)}
  .hero__in{padding-bottom:128px}
}

/* radar intro: one sweep, a drone is picked up and pings red, then the page opens (~1.7s, played from the head script) */
.intro{display:none}
html.intro-run .intro{display:grid;place-items:center;position:fixed;inset:0;z-index:200;background:var(--bg);animation:intro-out .4s ease-in 1.3s forwards}
html.intro-run .intro.is-done{display:none}
.intro__box{display:grid;justify-items:center;gap:26px;animation:intro-zoom .4s ease-in 1.3s forwards}
.intro__scope{position:relative;width:min(72vmin,380px);aspect-ratio:1;animation:intro-in .25s ease-out both}
.intro__scope svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.intro__sweep{position:absolute;inset:2.5%;border-radius:50%;background:conic-gradient(from 0deg,transparent 0deg,transparent 270deg,rgba(60,200,230,.14) 335deg,rgba(60,200,230,.5) 360deg);animation:intro-sweep .85s linear .1s both,intro-fade .25s ease-out .95s forwards}
.i-ring{fill:none;stroke:rgba(60,200,230,.3);stroke-width:.6}
.i-tick{stroke:rgba(60,200,230,.45);stroke-width:.5}
.i-axis{fill:none;stroke:rgba(60,200,230,.14);stroke-width:.5}
.i-site{fill:var(--accent);filter:drop-shadow(0 0 3px rgba(60,200,230,.8))}
.i-dot,.i-ping,.i-lock{transform-box:fill-box;transform-origin:center}
.i-dot{fill:#c8f6ff;filter:drop-shadow(0 0 3px rgba(255,77,79,.9));animation:intro-blip .8s linear .62s both}
.i-ping{fill:none;stroke:var(--alert);stroke-width:.8;animation:intro-ping .55s cubic-bezier(.2,.6,.3,1) .86s both}
.i-ping--2{animation-delay:1.02s}
.i-lock{fill:none;stroke:var(--alert);stroke-width:.9;animation:intro-lock .22s ease-out .86s both}
.intro__status{position:relative;width:min(86vw,26rem);height:1em;margin:0;text-align:center;font:500 .78rem/1 var(--f-mono);letter-spacing:.22em;text-transform:uppercase}
.intro__status span{position:absolute;inset:0;white-space:nowrap}
.intro__scan{color:var(--accent);animation:intro-in .2s ease-out .1s both,intro-fade .12s linear .7s forwards}
.intro__hit{color:var(--alert);animation:intro-in .12s ease-out .86s both}
@keyframes intro-in{from{opacity:0}}
@keyframes intro-fade{to{opacity:0}}
@keyframes intro-sweep{to{transform:rotate(360deg)}}
@keyframes intro-out{to{opacity:0;visibility:hidden}}
@keyframes intro-zoom{to{transform:scale(1.12)}}
@keyframes intro-blip{0%{opacity:0;transform:scale(.3);fill:#c8f6ff}14%{opacity:1;transform:scale(1.2);fill:#c8f6ff}22%{transform:scale(1);fill:#c8f6ff}30%{fill:var(--alert)}100%{opacity:1;transform:scale(1);fill:var(--alert)}}
@keyframes intro-ping{0%{opacity:0;transform:scale(1)}10%{opacity:.95}100%{opacity:0;transform:scale(8)}}
@keyframes intro-lock{from{opacity:0;transform:scale(1.9)}}

/* ───────────── sections ───────────── */
.section{padding-block:clamp(64px,9vw,112px)}
.section--alt{background:var(--bg-2);border-block:1px solid var(--line)}
.section--tight{padding-block:0 clamp(40px,6vw,72px)}
.section__head{max-width:760px;margin:0 auto clamp(32px,5vw,56px);text-align:center}
.section__head .eyebrow{justify-content:center}
.section__head .lede{margin-inline:auto}
.section__head h2{margin-bottom:.4em}

.grid{display:grid;gap:16px}
.grid--2{grid-template-columns:repeat(2,1fr)}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--4{grid-template-columns:repeat(4,1fr)}
@media (max-width:1020px){.grid--4{grid-template-columns:repeat(2,1fr)}.grid--3{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.grid--2,.grid--3,.grid--4{grid-template-columns:1fr}}
.stack{display:grid;gap:20px}
.stack--lg{gap:clamp(56px,8vw,96px)}

/* cards */
.card,.tile,.post,.versus__col,.form,.banner{background:var(--panel);border:1px solid var(--line);border-radius:var(--r)}
.card{padding:28px 26px}
.card h3{margin-bottom:.45em}
.card p{margin:0;color:var(--muted);font-size:.98rem}
.card__icon{display:inline-grid;place-items:center;width:46px;height:46px;margin-bottom:18px;border:1px solid var(--line-2);border-radius:var(--r);background:rgba(60,200,230,.06);color:var(--accent)}
.card__icon .icon{width:24px;height:24px}
.card__icon--lg{width:56px;height:56px}
.card--threat .card__icon{color:var(--warn);background:rgba(255,179,71,.07);border-color:rgba(255,179,71,.3)}

.pull{margin:clamp(40px,6vw,72px) 0 0;padding:clamp(28px,4vw,44px) clamp(24px,4vw,48px);border-left:2px solid var(--warn);background:linear-gradient(90deg,rgba(255,179,71,.07),transparent 70%)}
.pull p{margin:0;font:600 clamp(1.4rem,2.8vw,2.2rem)/1.25 var(--f-head);max-width:26ch}
.pull--inline{margin:2rem 0}
.pull--inline p{font-size:clamp(1.2rem,2.2vw,1.6rem);max-width:none}

/* versus */
.versus{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.versus__col{padding:clamp(24px,3vw,40px)}
.versus__col h3{margin-bottom:1.2em;font-size:1.35rem}
.versus__col li{display:flex;gap:12px;padding:12px 0;border-top:1px solid var(--line);color:var(--muted)}
.versus__col li .icon{margin-top:.25em}
.versus__col--old li .icon{color:var(--dim)}
.versus__col--ours{border-color:var(--line-2);background:linear-gradient(160deg,var(--panel-2),var(--panel))}
.versus__col--ours li{color:var(--text)}
.versus__col--ours li .icon{color:var(--accent)}
@media (max-width:760px){.versus{grid-template-columns:1fr}}

/* process */
.stages{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--line-2)}
.stage{position:relative;padding:36px 28px 8px 0}
.stage + .stage{padding-left:28px;border-left:1px solid var(--line)}
.stage::before{content:"";position:absolute;top:-4px;left:0;width:7px;height:7px;background:var(--accent);border-radius:50%;box-shadow:0 0 12px rgba(60,200,230,.7)}
.stage + .stage::before{left:-4px}
.stage__n{display:block;font:700 clamp(3rem,5vw,4.5rem)/1 var(--f-head);color:transparent;-webkit-text-stroke:1px #3b5368;margin-bottom:16px}
.stage__q{font:500 .76rem/1.4 var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:10px}
.stage__t{font-size:1.6rem;margin-bottom:.4em}
.stage__d{color:var(--muted);font-size:.98rem}
@media (max-width:860px){
  .stages{grid-template-columns:1fr;border-top:0}
  .stage,.stage + .stage{padding:28px 0 28px 22px;border-left:1px solid var(--line-2);margin:0}
  .stage::before,.stage + .stage::before{left:-4px;top:34px}
}

/* tiles + sectors */
.tile{display:flex;flex-direction:column;padding:28px 26px;text-decoration:none;transition:border-color .2s,background .2s,transform .2s}
.tile:hover{border-color:var(--line-2);background:var(--panel-2);transform:translateY(-2px)}
.tile__top{display:flex;justify-content:space-between;align-items:flex-start}
.tile h3{margin-bottom:.4em}
.tile p{color:var(--muted);font-size:.96rem;flex:1}
.tile__more{display:inline-flex;align-items:center;gap:.5em;margin-top:8px;font-weight:600;font-size:.9rem;color:var(--accent);text-decoration:none}
.tile__more .icon{transition:transform .2s}
.tile:hover .tile__more .icon,.post:hover .tile__more .icon{transform:translateX(4px)}

/* banner */
.banner{display:flex;align-items:center;gap:clamp(20px,3vw,40px);padding:clamp(28px,4vw,48px);background:linear-gradient(120deg,var(--panel-2),var(--panel))}
.banner__icon{display:grid;place-items:center;flex:none;width:72px;height:72px;border:1px solid var(--line-2);border-radius:var(--r);color:var(--accent);background:rgba(60,200,230,.06)}
.banner__icon .icon{width:34px;height:34px}
.banner__text{flex:1}
.banner__text h2{font-size:clamp(1.5rem,2.6vw,2.1rem);margin-bottom:.3em}
.banner__text p:last-child{margin:0;color:var(--muted)}
.banner .btn{flex:none}
@media (max-width:860px){.banner{flex-direction:column;align-items:flex-start}}

/* faq */
.faq{display:grid;gap:10px}
.faq__item{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);transition:border-color .2s}
.faq__item[open]{border-color:var(--line-2)}
.faq__item summary{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:20px 24px;font:600 1.05rem/1.4 var(--f-head);cursor:pointer;list-style:none}
.faq__item summary::-webkit-details-marker{display:none}
.faq__chev{color:var(--accent);transition:transform .25s}
.faq__item[open] .faq__chev{transform:rotate(180deg)}
.faq__a{padding:0 24px 22px;color:var(--muted)}
.faq__a p{margin:0;max-width:68ch}

/* cta band */
.cta-band{position:relative;overflow:hidden;border-top:1px solid var(--line);background:radial-gradient(ellipse 60% 120% at 80% 0%,rgba(60,200,230,.13),transparent 60%),var(--bg-2)}
.cta-band__in{display:grid;grid-template-columns:1fr auto;gap:24px 48px;align-items:center;padding-block:clamp(56px,8vw,96px)}
.cta-band h2{font-size:clamp(1.8rem,3.6vw,3rem);max-width:20ch}
.cta-band p{color:var(--muted);margin:0}
.cta-band .btn-row{margin:0}
.cta-band__note{grid-column:1/-1;display:flex;align-items:center;gap:.6em;font:400 .76rem/1 var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--dim)!important}
.cta-band--center{background:radial-gradient(ellipse 70% 130% at 50% 0%,rgba(60,200,230,.2),transparent 65%),var(--bg-2)}
.cta-band--center .cta-band__in{grid-template-columns:1fr;justify-items:center;gap:22px;padding-block:clamp(72px,11vw,148px);text-align:center}
.cta-band--center h2{max-width:18ch;margin-inline:auto;font-size:clamp(2.1rem,5.2vw,4rem);line-height:1.08}
.cta-band--center p{max-width:58ch;font-size:clamp(1rem,1.5vw,1.2rem)}
.cta-band--center .btn-row{justify-content:center;margin-top:8px}
.cta-band--center .cta-band__note{justify-content:center}
.btn--lg{padding:18px 34px;font-size:1.05rem}
@media (max-width:860px){.cta-band__in{grid-template-columns:1fr}}

/* ───────────── page hero / breadcrumbs ───────────── */
.page-hero{padding-block:clamp(40px,6vw,80px) clamp(40px,6vw,72px);border-bottom:1px solid var(--line)}
.page-hero__grid{-webkit-mask-image:radial-gradient(ellipse 70% 100% at 80% 0%,#000 10%,transparent 70%);mask-image:radial-gradient(ellipse 70% 100% at 80% 0%,#000 10%,transparent 70%)}
.page-hero h1{font-size:clamp(2.1rem,4.6vw,3.7rem);max-width:20ch}
.page-hero .lede{margin-top:1.2rem}
.page-hero--center{text-align:center;padding-block:clamp(80px,14vw,160px)}
.page-hero--center .eyebrow{justify-content:center}
.page-hero--center h1,.page-hero--center .lede{margin-inline:auto}
.crumbs{margin-bottom:28px}
.crumbs ol{display:flex;flex-wrap:wrap;gap:6px 10px;font:400 .76rem/1.3 var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--dim)}
.crumbs li + li::before{content:"/";margin-right:10px;color:var(--line-2)}
.crumbs a{text-decoration:none;color:var(--muted)}
.crumbs a:hover{color:var(--accent)}
.crumbs [aria-current]{color:var(--text)}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:28px}
.chip{padding:.55em 1em;border:1px solid var(--line-2);border-radius:99px;font-size:.88rem;text-decoration:none;color:var(--muted);transition:border-color .2s,color .2s}
.chip:hover{border-color:var(--accent);color:var(--accent-2)}

/* ───────────── services ───────────── */
.service__for{color:var(--muted);font-size:.95rem;margin:20px 0}
.service__for strong{color:var(--text);font-weight:600}
.checks li{display:flex;gap:12px;padding:10px 0;border-top:1px solid var(--line)}
.checks li:first-child{border-top:0}
.checks .icon{margin-top:.28em;color:var(--accent);width:1.1em;height:1.1em}

.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;counter-reset:s}
.step{padding:28px 26px;border-top:2px solid var(--accent);background:linear-gradient(180deg,rgba(60,200,230,.06),transparent 60%)}
.step__n{display:block;font:500 .8rem/1 var(--f-mono);letter-spacing:.2em;color:var(--accent);margin-bottom:18px}
.step h3{margin-bottom:.4em}
.step p{margin:0;color:var(--muted);font-size:.98rem}



.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);background:var(--panel)}
.table{width:100%;border-collapse:collapse;min-width:640px;font-size:.95rem}
.table th,.table td{padding:16px 20px;text-align:left;vertical-align:top;border-top:1px solid var(--line)}
.table thead th{border-top:0;font:500 .74rem/1.2 var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--accent);background:var(--panel-2)}
.table tbody th{font:600 1rem/1.4 var(--f-head);color:var(--text);white-space:nowrap}
.table td{color:var(--muted)}
@media (max-width:760px){
  .table-wrap{border:0;background:none}
  .table,.table tbody,.table tr,.table th,.table td{display:block;min-width:0}
  .table thead{display:none}
  .table tr{margin-bottom:12px;border:1px solid var(--line);border-radius:var(--r);background:var(--panel);overflow:hidden}
  .table tbody th{padding:14px 18px;background:var(--panel-2);border:0;white-space:normal}
  .table td{padding:12px 18px;border-top:1px solid var(--line)}
  .table td::before{content:attr(data-label);display:block;margin-bottom:4px;font:500 .68rem/1 var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}
}

/* ───────────── about / prose / posts ───────────── */
.split{display:grid;grid-template-columns:5fr 7fr;gap:clamp(24px,5vw,72px);align-items:start}
@media (max-width:860px){.split{grid-template-columns:1fr}}
.prose p{color:var(--muted);font-size:1.1rem}
.prose--article p,.prose--article li{color:#c4d0dc;font-size:1.08rem;line-height:1.75}
.prose--article h2{font-size:clamp(1.4rem,2.4vw,1.9rem);margin:2.2em 0 .6em}
.prose--article a{color:var(--accent-2)}
.pillars{display:grid;gap:0;border-top:1px solid var(--line-2)}
.pillar{display:grid;grid-template-columns:120px 1fr;gap:24px;padding:32px 0;border-bottom:1px solid var(--line)}
.pillar__n{font:700 3rem/1 var(--f-head);color:transparent;-webkit-text-stroke:1px #3b5368}
.pillar h3{font-size:1.5rem}
.pillar p{margin:0;color:var(--muted);max-width:60ch}
@media (max-width:600px){.pillar{grid-template-columns:64px 1fr;gap:14px}.pillar__n{font-size:2rem}}

/* about: heading over a faded picture (a photo, or the drawn drone), then mission and vision, positioning, partners */
[data-page="about"] .section{padding-block:clamp(56px,6.5vw,104px)}
[data-page="about"] .page-hero{padding-bottom:clamp(56px,8vw,104px)}
/* about: the same wide container as the rest of the site, with a wider heading and the steps side by side */
[data-page="about"] .page-hero h1{max-width:28ch}
[data-page="about"] .page-hero .lede{max-width:100ch}
@media (min-width:1000px){
  [data-page="about"] .pillars{grid-template-columns:repeat(3,1fr);gap:24px;border-top:0}
  [data-page="about"] .pillar{grid-template-columns:1fr;align-content:start;gap:18px;padding:34px;border:1px solid var(--line);border-radius:var(--r);background:var(--panel)}
  [data-page="about"] .pillar p{max-width:none}
}
.page-hero__bg{position:absolute;inset:0;z-index:-1;overflow:hidden;pointer-events:none}
.page-hero__bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(6,9,13,.25) 0%,rgba(6,9,13,.55) 70%,var(--bg) 100%)}
.page-hero__bg img{position:absolute;top:0;right:0;width:72%;height:100%;object-fit:cover;object-position:50% 42%;opacity:.45;-webkit-mask-image:linear-gradient(90deg,transparent 0%,#000 55%);mask-image:linear-gradient(90deg,transparent 0%,#000 55%)}
@media (max-width:760px){.page-hero__bg img{width:100%;opacity:.28;object-position:50% 30%;-webkit-mask-image:none;mask-image:none}}
.about-drone{position:absolute;right:-6%;top:50%;width:min(86%,1060px);height:auto;transform:translateY(-46%);opacity:.2;color:var(--accent);fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;-webkit-mask-image:linear-gradient(90deg,transparent 0%,#000 55%);mask-image:linear-gradient(90deg,transparent 0%,#000 55%)}
.about-drone .ab-rings{stroke-dasharray:3 9;opacity:.8}
.about-drone .ab-disc{fill:currentColor;fill-opacity:.1;stroke:none}
.about-drone .ab-lock{stroke:var(--warn)}
@media (max-width:760px){.about-drone{right:-34%;width:150%;opacity:.14}}
.card--aim{padding:clamp(28px,3.4vw,44px)}
.card--aim .eyebrow{margin-bottom:.6rem}
.card--aim h2{font-size:clamp(1.5rem,2.6vw,2.1rem);margin-bottom:.5em}
.card--aim p:last-child{max-width:70ch;margin:0;color:var(--muted)}
.points{display:grid;gap:0;margin:0;padding:0;list-style:none;border-top:1px solid var(--line-2)}
.points li{display:flex;gap:18px;padding:26px 0;border-bottom:1px solid var(--line)}
.points .icon{flex:none;width:1.4em;height:1.4em;margin-top:.25em;color:var(--accent)}
.points h3{font-size:1.25rem;margin-bottom:.35em}
.points p{margin:0;color:var(--muted)}
.facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:0 32px;margin:40px 0 0;border-top:1px solid var(--line-2)}
.facts>div{padding:18px 0;border-bottom:1px solid var(--line)}
.facts dt{margin-bottom:.7em;font:500 .72rem/1 var(--f-mono);letter-spacing:.16em;text-transform:uppercase;color:var(--accent)}
.facts dd{margin:0;font-size:1.05rem;color:var(--text)}

.post{padding:clamp(24px,3vw,36px);display:flex;flex-direction:column;transition:border-color .2s,background .2s}
.post:hover{border-color:var(--line-2);background:var(--panel-2)}
.post h2,.post h3{font-size:clamp(1.3rem,2vw,1.7rem)}
.post h2 a,.post h3 a{text-decoration:none}
.post p:not(.post__meta){color:var(--muted);flex:1}
.post__meta{display:flex;flex-wrap:wrap;align-items:center;gap:6px 16px;margin:0 0 14px;font:400 .74rem/1.3 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--dim)}
.page-hero .post__meta{margin-top:24px}
.post__cat{color:var(--accent)}
.back{margin-top:48px}
.back a{display:inline-flex;align-items:center;gap:.6em;color:var(--accent);font-weight:600;text-decoration:none}

/* home: text + picture rows */
.features{display:grid;gap:clamp(56px,8vw,120px)}
.feature{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:clamp(28px,5vw,96px);align-items:center}
.feature--flip .feature__text{order:2}
.feature__text h3{margin-bottom:.5em;font-size:clamp(1.6rem,2.8vw,2.5rem);line-height:1.12}
.feature__text>p:not(.eyebrow){max-width:52ch;color:var(--muted);font-size:1.08rem}
.feature__text .checks{margin-top:1.4rem}
.feature__media{margin:0;overflow:hidden;border:1px solid var(--line-2);border-radius:var(--r);background:var(--panel);box-shadow:0 40px 90px -50px rgba(0,0,0,.9),0 0 70px -40px rgba(60,200,230,.35)}
.feature__media img{display:block;width:100%;height:auto}
@media (max-width:900px){.feature{grid-template-columns:1fr}.feature--flip .feature__text{order:0}}

/* articles: cover pictures, figures, lists and tables written in Markdown, and the extras around a post */
.post__meta b{font-weight:500;color:var(--text)}
.post--media{padding-top:0}
.post__media{display:block;margin:0 calc(-1 * clamp(24px,3vw,36px)) 22px;aspect-ratio:16/9;overflow:hidden;border-radius:var(--r) var(--r) 0 0;background:var(--panel-2)}
.post__media img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.post:hover .post__media img{transform:scale(1.03)}
.post__draft{color:var(--warn)}
.article-draft{margin:18px 0 0;padding:10px 14px;border-left:2px solid var(--warn);background:rgba(255,179,71,.08);color:var(--warn);font-size:.9rem}
.article-cover{padding-top:clamp(24px,4vw,40px)}
.section--flush{padding-top:clamp(28px,4vw,48px)}
.article-fig{margin:2rem 0}
.article-fig--cover{margin:0}
.article-fig img{display:block;width:100%;height:auto;border:1px solid var(--line-2);border-radius:var(--r);background:var(--panel)}
.article-fig figcaption{margin-top:10px;color:var(--dim);font-size:.85rem}
.prose--article h3{font-size:clamp(1.15rem,2vw,1.45rem);margin:1.8em 0 .5em}
.prose--article h4{margin:1.5em 0 .4em}
.prose--article ul,.prose--article ol{margin:1em 0;padding-left:1.3em}
.prose--article ul{list-style:disc}
.prose--article ol{list-style:decimal}
.prose--article li{margin:.35em 0}
.prose--article li::marker{color:var(--accent)}
.prose--article .table-wrap{margin:1.6rem 0;border:1px solid var(--line);background:var(--panel)}
.prose--article table{width:100%;min-width:520px;border-collapse:collapse;font-size:.95rem}
.prose--article th,.prose--article td{padding:12px 16px;text-align:left;vertical-align:top;border-top:1px solid var(--line)}
.prose--article thead th{border-top:0;font:500 .74rem/1.2 var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--accent);background:var(--panel-2)}
.prose--article td{color:var(--muted)}
.prose--article hr{margin:2.4rem 0;border:0;border-top:1px solid var(--line-2)}
.prose--article code{padding:.1em .35em;border-radius:3px;background:var(--panel-2);font-size:.92em}

/* ───────────── contact + forms ───────────── */
.section--tight{padding-block:clamp(36px,5vw,64px)}
.container--form{max-width:calc(1040px + var(--gutter)*2)}
.contact-card{display:flex;flex-direction:column;gap:6px;padding:28px 26px}
.contact-card .card__icon{margin-bottom:10px}
.contact-card h3{font:500 .74rem/1 var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--dim);margin:0 0 6px}
.contact-card__main{margin:0;font:600 clamp(1.1rem,1.5vw,1.3rem)/1.35 var(--f-head);color:var(--text);text-decoration:none;overflow-wrap:anywhere}
a.contact-card__main:hover{color:var(--accent-2)}
.contact-card__sub{margin:0;color:var(--muted);font-size:.92rem}
.form{display:grid;gap:18px;padding:clamp(24px,3.5vw,40px);background:linear-gradient(160deg,var(--panel-2),var(--panel))}
.form .h3{margin:0}
.form__note{display:flex;align-items:center;gap:.6em;margin:0;color:var(--muted);font-size:.92rem}
.form__note .icon{color:var(--accent)}
.form__product{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0;padding:.7em 1em;border:1px solid var(--line-2);border-radius:var(--r);background:rgba(60,200,230,.06);font-size:.94rem}
.form__product[hidden]{display:none}
.form__product strong{color:var(--accent-2)}
.form__product button{display:grid;place-items:center;width:28px;height:28px;border:0;border-radius:50%;background:transparent;color:var(--muted);cursor:pointer}
.form__product button:hover{color:var(--text)}
.form__product .icon{width:16px;height:16px}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media (max-width:640px){.form__row{grid-template-columns:1fr}}
.field{display:grid;gap:8px}
.field span{font:500 .72rem/1.2 var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.field input,.field select,.field textarea{width:100%;padding:.9em 1em;background:var(--bg);border:1px solid var(--line-2);border-radius:var(--r);color:var(--text);font:400 1rem/1.4 var(--f-body);transition:border-color .2s,box-shadow .2s}
.field textarea{resize:vertical;min-height:130px}
.field select{appearance:none;-webkit-appearance:none;padding-right:2.6em;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2394a5b7' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right .8em center;background-size:1.1em}
.field input::placeholder,.field textarea::placeholder{color:var(--dim)}
.field input:focus,.field select:focus,.field textarea:focus{outline:0;border-color:var(--accent);box-shadow:0 0 0 3px rgba(60,200,230,.15)}
.field.is-invalid input,.field.is-invalid select,.field.is-invalid textarea{border-color:var(--warn)}
.check{display:flex;gap:12px;align-items:flex-start;color:var(--muted);font-size:.92rem;line-height:1.5}
.check input{flex:none;width:18px;height:18px;margin-top:.15em;accent-color:var(--accent)}
.check a{color:var(--accent-2)}
.check.is-invalid{color:var(--warn)}
.form .btn{justify-self:start}
.form__status{margin:0;min-height:1.5em;font-size:.95rem}
.form__status.is-ok{color:var(--ok)}
.form__status.is-error{color:var(--warn)}

/* modal + floating call button */
.modal{width:min(480px,calc(100% - 32px));padding:0;border:0;background:none;color:inherit}
.modal::backdrop{background:rgba(2,5,8,.78);backdrop-filter:blur(4px)}
.modal__box{position:relative;margin:0;padding:32px 28px;background:var(--panel);border:1px solid var(--line-2);border-radius:var(--r);box-shadow:0 30px 80px -20px rgba(0,0,0,.9)}
.modal__box h2{font-size:1.7rem}
.modal__text{color:var(--muted);margin:0}
.modal__close{position:absolute;top:12px;right:12px;display:grid;place-items:center;width:38px;height:38px;border:0;border-radius:var(--r);background:transparent;color:var(--muted);cursor:pointer}
.modal__close:hover{color:var(--text)}
.fab{position:fixed;right:20px;bottom:20px;z-index:40;display:inline-flex;align-items:center;gap:.7em;padding:.85em 1.2em;border:1px solid rgba(60,200,230,.45);border-radius:99px;background:rgba(6,9,13,.88);backdrop-filter:blur(10px);color:var(--text);font:600 .88rem/1 var(--f-body);cursor:pointer;box-shadow:0 10px 36px -10px rgba(0,0,0,.8);transition:border-color .2s,background .2s}
.fab:hover{border-color:var(--accent);background:rgba(13,20,28,.95)}
.fab .icon{color:var(--accent)}
@media (max-width:640px){.fab{padding:0;width:52px;height:52px;justify-content:center}.fab span{display:none}}

/* ───────────── footer ───────────── */
.site-footer{border-top:1px solid var(--line);background:var(--bg-2)}
.site-footer__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:clamp(24px,4vw,56px);padding-block:clamp(48px,7vw,80px)}
.site-footer__brand p{max-width:34ch;margin:18px 0 0;color:var(--muted);font-size:.95rem}
.site-footer__h{margin:0 0 18px;font:500 .74rem/1 var(--f-mono);letter-spacing:.18em;text-transform:uppercase;color:var(--accent)}
.site-footer li{margin-bottom:10px;color:var(--muted);font-size:.95rem}
.site-footer a{text-decoration:none}
.site-footer li a:hover{color:var(--accent-2)}
.site-footer__contact li{display:flex;gap:10px;align-items:flex-start}
.site-footer__contact .icon{margin-top:.2em;color:var(--accent);width:1.1em;height:1.1em}
.site-footer__bar{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 24px;padding-block:22px;border-top:1px solid var(--line);color:var(--dim);font-size:.85rem}
.site-footer__bar p{margin:0}
.site-footer__bar a:hover{color:var(--accent-2)}
@media (max-width:900px){.site-footer__grid{grid-template-columns:1fr 1fr}.site-footer__brand{grid-column:1/-1}}
@media (max-width:520px){.site-footer__grid{grid-template-columns:1fr}}

/* ───────────── services: four full-screen tabs ───────────── */
[hidden]{display:none!important}
.sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.svc-wrap{padding:12px;scroll-margin-top:calc(var(--header) + 4px)}

.svc-stage{--gap:12px;--cols:1fr 1fr;--rows:1fr 1fr;display:grid;grid-template-columns:var(--cols);grid-template-rows:var(--rows);gap:var(--gap);height:max(540px,calc(100dvh - var(--header) - 24px));transition:grid-template-columns .7s cubic-bezier(.76,0,.24,1),grid-template-rows .7s cubic-bezier(.76,0,.24,1),gap .7s cubic-bezier(.76,0,.24,1)}
.svc-stage.is-open{--gap:0px}
.svc-stage[data-idx="0"]{--cols:1fr 0fr;--rows:1fr 0fr}
.svc-stage[data-idx="1"]{--cols:0fr 1fr;--rows:1fr 0fr}
.svc-stage[data-idx="2"]{--cols:1fr 0fr;--rows:0fr 1fr}
.svc-stage[data-idx="3"]{--cols:0fr 1fr;--rows:0fr 1fr}

.svc-tile{position:relative;min-width:0;min-height:0;overflow:hidden;border:1px solid var(--line-2);border-radius:6px;background:linear-gradient(160deg,var(--panel-2),var(--panel));transition:opacity .35s ease,border-color .25s ease,visibility 0s}
.svc-stage:not(.is-open) .svc-tile:hover{border-color:rgba(60,200,230,.55)}
.svc-stage.is-open .svc-tile:not(.is-active){opacity:0;visibility:hidden;pointer-events:none;border-width:0;transition:opacity .3s ease,visibility 0s .3s}

.svc-tile__bg{position:absolute;inset:0;opacity:.62;transition:opacity .4s ease;pointer-events:none}
.svc-tile__bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--panel) 6%,rgba(13,20,28,.6) 42%,transparent 82%)}
.svc-tile__bg .scene{position:absolute;right:-5%;top:50%;width:66%;height:auto;transform:translateY(-50%)}
.svc-stage:not(.is-open) .svc-tile:hover .svc-tile__bg{opacity:.95}

.svc-tile__face{position:relative;z-index:1;display:flex;flex-direction:column;justify-content:space-between;gap:12px;height:100%;padding:clamp(18px,min(2.8vw,4.2dvh),44px);text-decoration:none;transition:opacity .3s ease}
.svc-tile__top{display:flex;justify-content:space-between;align-items:center}
.svc-tile__top .card__icon{margin:0}
.svc-tile__title{display:block;max-width:14ch;margin-bottom:.35em;font:700 clamp(1.5rem,min(3.2vw,5.6dvh),3rem)/1.05 var(--f-head);letter-spacing:-.01em}
.svc-tile__short{display:block;max-width:34ch;color:var(--muted);font-size:clamp(.9rem,min(1.1vw,1.9dvh),1.1rem)}

/* the opened face: text on the left, the animated scene on the right */
.svc-tile__open{position:absolute;inset:0;z-index:2;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:clamp(16px,3vw,48px);align-items:center;padding:clamp(22px,3.4vw,56px);overflow:auto;opacity:0;visibility:hidden;transition:opacity .3s ease,visibility 0s .3s}
.svc-tile.is-active .svc-tile__open{opacity:1;visibility:visible;transition:opacity .55s ease .4s,visibility 0s .4s}
.svc-tile.is-active .svc-tile__face{opacity:0;pointer-events:none}
.svc-tile.is-active .svc-tile__bg{opacity:0}
.svc-open__title{margin:0 0 .4em;font-size:clamp(1.8rem,3.4vw,3rem)}
.svc-open__text .lede{margin-bottom:1.1rem;font-size:clamp(1rem,1.3vw,1.15rem)}
.svc-open__text .checks{margin-bottom:.6rem}
.svc-open__text .btn{margin-top:.8rem}
.svc-back{display:inline-flex;align-items:center;gap:.6em;margin-bottom:1.4rem;color:var(--muted);font:500 .78rem/1 var(--f-mono);letter-spacing:.14em;text-transform:uppercase;text-decoration:none;transition:color .2s}
.svc-back:hover{color:var(--accent-2)}
.svc-open__scene{min-width:0;align-self:center}
.svc-open__scene .scene{width:100%;height:auto;max-height:72dvh}
@media (max-height:900px) and (min-width:861px){.svc-open__text .checks{display:none}}
/* laptop screens: the description gets a wider line so each tile fits in half the screen height */
@media (max-height:820px) and (min-width:861px){.svc-tile__short{max-width:46ch}}

/* products on "Защита на обект": a card per product, a quote button instead of a cart */
.products-group{scroll-margin-top:calc(var(--header) + 8px)}
.products{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,340px),1fr));gap:16px}
.product{display:flex;flex-direction:column;overflow:hidden;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);transition:border-color .2s}
.product:hover{border-color:var(--line-2)}
.products-group + .products-group{margin-top:clamp(40px,6vw,72px)}
.products-group__head{max-width:62ch;margin-bottom:20px}
.products-group__head h3{margin-bottom:.3em;font-size:clamp(1.3rem,2vw,1.6rem)}
.products-group__head p{margin:0;color:var(--muted)}
.product__media{position:relative;display:grid;place-items:center;aspect-ratio:16/10;overflow:hidden;border-bottom:1px solid var(--line);background:radial-gradient(ellipse at 50% 60%,rgba(60,200,230,.09),transparent 70%),linear-gradient(160deg,var(--panel-2),var(--panel))}
.product__media img{position:absolute;inset:18px;width:calc(100% - 36px);height:calc(100% - 36px);object-fit:contain}
.product__media--icon{color:var(--accent)}
.product__media--icon .icon{width:52px;height:52px;opacity:.75}
.product__body{display:flex;flex-direction:column;flex:1;padding:24px 24px 26px}
.product__body h3{margin-bottom:.4em}
.product__text{margin:0 0 1rem;color:var(--muted);font-size:.92rem;line-height:1.55}
.product__body .checks{margin-bottom:1.2rem;font-size:.9rem;line-height:1.4}
.product__body .checks li{gap:10px;padding:7px 0}
.product__foot .btn{padding:.7em 1.1em;font-size:.92rem}
.product__foot{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 16px;margin-top:auto;padding-top:18px;border-top:1px solid var(--line)}
.product__price{font:700 1.3rem/1 var(--f-head)}
.product__price small{color:var(--dim);font:500 .8rem/1 var(--f-mono);letter-spacing:.08em;text-transform:uppercase}
.products__note{margin:20px 0 0;color:var(--dim);font-size:.9rem}
.products__other{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px 32px;margin-top:clamp(28px,4vw,48px);padding:clamp(22px,3vw,34px);border:1px solid var(--line-2);border-radius:var(--r);background:linear-gradient(160deg,var(--panel-2),var(--panel))}
.products__other--solo{margin-top:0}
.products__other h2,.products__other h3{margin-bottom:.3em}
.products__other p{margin:0;color:var(--muted)}

.svc-detail.is-entering{animation:svc-in .6s ease both .5s}
@keyframes svc-in{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}

@media (max-width:860px){
  .svc-stage{--cols:1fr;--rows:1fr 1fr 1fr 1fr;height:calc(4 * 188px + 3 * 12px)}
  .svc-stage[data-idx="0"]{--cols:1fr;--rows:1fr 0fr 0fr 0fr}
  .svc-stage[data-idx="1"]{--cols:1fr;--rows:0fr 1fr 0fr 0fr}
  .svc-stage[data-idx="2"]{--cols:1fr;--rows:0fr 0fr 1fr 0fr}
  .svc-stage[data-idx="3"]{--cols:1fr;--rows:0fr 0fr 0fr 1fr}
  .svc-tile__title{max-width:none;font-size:1.55rem}
  .svc-tile__short{display:none}
  .svc-tile__face{gap:8px;padding:20px}
  .svc-tile__bg::after{background:linear-gradient(90deg,var(--panel) 10%,rgba(13,20,28,.55) 50%,transparent 90%)}
  .svc-tile__bg .scene{right:-18%;width:78%}
  .svc-tile__open{grid-template-columns:1fr;align-content:start;gap:20px;padding:22px 20px}
  .svc-open__text .checks{display:none}
  .svc-open__scene .scene{max-height:240px}
}

/* ───────────── scenes (decorative SVG; slow, low-key motion) ───────────── */
.scene{display:block}
.scene *{vector-effect:non-scaling-stroke}
.sc-ink,.sc-dim,.sc-faint,.sc-warn{fill:none;stroke-linecap:round;stroke-linejoin:round}
.sc-ink{stroke:var(--accent);stroke-width:1.5}
.sc-dim{stroke:rgba(60,200,230,.34);stroke-width:1.2}
.sc-faint{stroke:rgba(148,165,183,.1);stroke-width:1}
.sc-warn{stroke:var(--warn);stroke-width:1.6}
.sc-warn-f{fill:var(--warn);stroke:none}
.sc-crowd{fill:rgba(148,165,183,.2);stroke:none}
.sc-fill{fill:rgba(60,200,230,.05);stroke:none}
.sc-dashed{stroke-dasharray:4 5}
.sc-dash{stroke-dasharray:5 6;animation:sc-dash 30s linear infinite}
.sc-sway{animation:sc-sway 11s ease-in-out infinite alternate}
.sc-float{animation:sc-float 7s ease-in-out infinite alternate}
.sc-scan{animation:sc-scan 8s ease-in-out infinite alternate}
.sc-plan{animation:sc-plan 9s linear infinite}
@keyframes sc-dash{to{stroke-dashoffset:-120}}
@keyframes sc-sway{from{transform:rotate(-4deg)}to{transform:rotate(4deg)}}
@keyframes sc-float{from{transform:translateY(-3px)}to{transform:translateY(4px)}}
@keyframes sc-scan{from{transform:rotate(-62deg)}to{transform:rotate(-12deg)}}
@keyframes sc-plan{from{transform:translateY(0)}to{transform:translateY(320px)}}

/* ───────────── reveal-on-scroll (set by JS; content is visible without it) ───────────── */
.will-reveal{opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .6s ease;transition-delay:calc(var(--i,0) * 70ms)}
.will-reveal.is-in{opacity:1;transform:none}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .will-reveal{opacity:1;transform:none}
}