/* ============================================================
   ОРБИТА — космос в СССР и России · учебный информационный сайт
   ============================================================ */
:root{
  --bg-0:#060a18; --bg-1:#0b1226;
  --surface:#101a33; --surface-2:#162242; --overlay:rgba(8,12,28,.92);
  --line:rgba(154,178,232,.16); --line-strong:rgba(154,178,232,.32);
  --ink:#e9eefb; --muted:#9fb0d6; --faint:#6d7ea6;
  --red:#e8434c; --red-deep:#b3202c; --gold:#f5b942; --cyan:#5ac8e8;
  --blue:#4f8dff; --green:#57c785; --orange:#f0813c; --magenta:#d86bd8;
  --paper:#f2e7d5; --paper-ink:#221a10;
  --era:#e8434c; --era-rgb:232,67,76;
  --font-d:'Russo One','Arial Black',sans-serif;
  --font-b:'PT Sans','Segoe UI',Tahoma,sans-serif;
  --font-s:'PT Serif',Georgia,serif;
  --font-m:'PT Mono','Courier New',monospace;
  --nav-h:68px; --rad:10px;
  --shadow:0 18px 50px rgba(2,4,12,.55);
}
body[data-era="origins"]{--era:#f0813c;--era-rgb:240,129,60}
body[data-era="triumph"]{--era:#e8434c;--era-rgb:232,67,76}
body[data-era="moonrace"]{--era:#f5b942;--era-rgb:245,185,66}
body[data-era="stations"]{--era:#5ac8e8;--era-rgb:90,200,232}
body[data-era="modern"]{--era:#4f8dff;--era-rgb:79,141,255}
body[data-era="sources"]{--era:#f5b942;--era-rgb:245,185,66}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{background:var(--bg-0);scroll-behavior:smooth}
body{font-family:var(--font-b);color:var(--ink);background:transparent;line-height:1.65;font-size:17px;overflow-x:hidden;min-height:100vh}
::selection{background:var(--red);color:#fff}
html{scrollbar-color:var(--red-deep) var(--bg-1);scrollbar-width:thin}
::-webkit-scrollbar{width:11px;height:11px}
::-webkit-scrollbar-track{background:var(--bg-1)}
::-webkit-scrollbar-thumb{background:linear-gradient(var(--red-deep),#7a1620);border:2px solid var(--bg-1);border-radius:6px}
::-webkit-scrollbar-thumb:hover{background:var(--red)}
a{color:var(--cyan);text-decoration:none}
a:hover{color:var(--gold)}
img,svg{max-width:100%;display:block}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:3px}
[id]{scroll-margin-top:calc(var(--nav-h) + 22px)}

#stars{position:fixed;inset:0;z-index:0;pointer-events:none}
.grain{position:fixed;inset:0;z-index:1;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'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='.6'/%3E%3C/svg%3E")}
main,footer{position:relative;z-index:2}
main{padding-top:var(--nav-h)}
.container{max-width:1200px;margin:0 auto;padding:0 26px}

/* ---------- typography ---------- */
.kicker{font-family:var(--font-m);font-size:12.5px;letter-spacing:.28em;text-transform:uppercase;color:var(--era);display:flex;align-items:center;gap:12px;margin-bottom:16px}
.kicker::before{content:"✦";color:var(--gold);letter-spacing:0}
.kicker::after{content:"";height:1px;width:64px;background:linear-gradient(90deg,var(--era),transparent)}
.h2{font-family:var(--font-d);font-weight:400;font-size:clamp(26px,3.4vw,40px);line-height:1.18;letter-spacing:.01em;margin-bottom:18px;text-transform:uppercase}
.h3{font-family:var(--font-d);font-weight:400;font-size:20px;line-height:1.3;margin-bottom:10px}
.lead{font-size:clamp(17px,1.6vw,20px);color:var(--muted);max-width:760px}
.muted{color:var(--muted)}
.note{font-size:13.5px;color:var(--faint);font-family:var(--font-m)}
.prose p{margin-bottom:16px;color:#c9d4ee;max-width:780px}
.prose p strong{color:var(--ink)}
.prose ul{margin:0 0 18px 4px;list-style:none;max-width:780px}
.prose ul li{padding-left:26px;position:relative;margin-bottom:9px;color:#c9d4ee}
.prose ul li::before{content:"✦";position:absolute;left:0;top:1px;color:var(--era);font-size:12px}
.prose a{text-decoration:underline;text-decoration-color:rgba(90,200,232,.4);text-underline-offset:3px}
.dropcap::first-letter{font-family:var(--font-d);font-size:3.1em;float:left;line-height:.85;margin:4px 12px 0 0;color:var(--era)}

/* ---------- buttons / chips ---------- */
.btn{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-d);font-size:14.5px;letter-spacing:.06em;text-transform:uppercase;padding:15px 26px;color:#fff;background:linear-gradient(135deg,var(--red),var(--red-deep));clip-path:polygon(0 0,calc(100% - 14px) 0,100% 14px,100% 100%,14px 100%,0 calc(100% - 14px));transition:transform .2s,filter .2s;position:relative}
.btn:hover{color:#fff;transform:translateY(-2px);filter:drop-shadow(0 8px 22px rgba(232,67,76,.45)) brightness(1.08)}
.btn--ghost{background:rgba(var(--era-rgb),.08);color:var(--ink);box-shadow:inset 0 0 0 1px rgba(var(--era-rgb),.55)}
.btn--ghost:hover{filter:drop-shadow(0 8px 20px rgba(var(--era-rgb),.3));background:rgba(var(--era-rgb),.16)}
.btn--small{padding:10px 18px;font-size:12.5px}
.chip{display:inline-flex;align-items:center;gap:7px;font-family:var(--font-m);font-size:12px;letter-spacing:.06em;color:var(--muted);border:1px solid var(--line);padding:5px 12px;border-radius:999px;background:rgba(16,26,51,.6)}
.chip b{color:var(--gold);font-weight:400}

/* ---------- nav ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;height:var(--nav-h);transition:background .3s,border-color .3s,backdrop-filter .3s;border-bottom:1px solid transparent}
.nav.scrolled,body.menu-open .nav{background:rgba(6,10,24,.86);backdrop-filter:blur(14px);border-bottom-color:var(--line)}
.nav__inner{height:var(--nav-h);display:flex;align-items:center;gap:26px}
.brand{display:flex;align-items:center;gap:12px;color:var(--ink)}
.brand:hover{color:var(--ink)}
.brand__logo{width:36px;height:36px;flex:none}
.brand__name{font-family:var(--font-d);font-size:19px;letter-spacing:.14em;line-height:1}
.brand__sub{display:block;font-family:var(--font-m);font-size:9.5px;letter-spacing:.18em;color:var(--faint);margin-top:4px;text-transform:uppercase}
.nav__links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav__links a{font-size:14.5px;color:var(--muted);padding:8px 12px;border-radius:6px;position:relative;transition:color .2s}
.nav__links a:hover{color:var(--ink)}
.nav__links a.is-active{color:var(--ink)}
.nav__links a.is-active::after{content:"";position:absolute;left:12px;right:12px;bottom:2px;height:2px;background:linear-gradient(90deg,var(--red),var(--gold))}
.burger{display:none;width:44px;height:44px;margin-left:auto;position:relative;z-index:102}
.burger span,.burger span::before,.burger span::after{content:"";position:absolute;left:10px;width:24px;height:2px;background:var(--ink);transition:.3s}
.burger span{top:21px}
.burger span::before{left:0;top:-7px}
.burger span::after{left:0;top:7px}
body.menu-open .burger span{background:transparent}
body.menu-open .burger span::before{top:0;transform:rotate(45deg)}
body.menu-open .burger span::after{top:0;transform:rotate(-45deg)}
.progress{position:fixed;top:0;left:0;height:3px;width:0;z-index:130;background:linear-gradient(90deg,var(--red),var(--gold),var(--era));box-shadow:0 0 12px rgba(var(--era-rgb),.7)}

/* ---------- hero (index) ---------- */
.hero{min-height:calc(100vh - var(--nav-h));display:flex;align-items:center;position:relative;overflow:hidden;padding:48px 0 64px}
.hero__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;width:100%}
.hero__years{position:absolute;top:6%;left:-1%;font-family:var(--font-d);font-size:clamp(90px,15vw,210px);color:transparent;-webkit-text-stroke:1px rgba(154,178,232,.13);letter-spacing:.02em;pointer-events:none;user-select:none;white-space:nowrap}
.hero__title{font-family:var(--font-d);font-weight:400;font-size:clamp(52px,8.4vw,108px);line-height:.98;text-transform:uppercase;letter-spacing:.01em;margin:10px 0 6px}
.hero__title .accent{color:var(--red);text-shadow:0 0 44px rgba(232,67,76,.5)}
.hero__sub{font-family:var(--font-d);font-size:clamp(20px,2.6vw,32px);color:var(--gold);text-transform:uppercase;letter-spacing:.1em;margin-bottom:22px}
.hero__lead{color:var(--muted);font-size:clamp(16px,1.5vw,19px);max-width:560px;margin-bottom:30px}
.hero__actions{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:28px}
.hero__chips{display:flex;gap:10px;flex-wrap:wrap}
.hero__art{position:relative}
.hero__art svg{width:100%;height:auto;filter:drop-shadow(0 24px 60px rgba(3,6,16,.6))}
.hero__scroll{position:absolute;bottom:22px;left:50%;transform:translateX(-50%);font-family:var(--font-m);font-size:11px;letter-spacing:.3em;color:var(--faint);text-transform:uppercase;display:flex;flex-direction:column;align-items:center;gap:8px}
.hero__scroll::after{content:"";width:1px;height:34px;background:linear-gradient(var(--era),transparent);animation:drip 2s infinite}
@keyframes drip{0%{transform:scaleY(0);transform-origin:top}55%{transform:scaleY(1);transform-origin:top}56%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* ---------- ticker ---------- */
.ticker{border-block:1px solid var(--line);background:rgba(11,18,38,.72);overflow:hidden;position:relative}
.ticker__track{display:flex;width:max-content;animation:ticker 46s linear infinite;padding:13px 0}
.ticker:hover .ticker__track{animation-play-state:paused}
.ticker span{font-family:var(--font-m);font-size:13px;letter-spacing:.08em;color:var(--muted);white-space:nowrap;padding:0 18px}
.ticker span b{color:var(--gold);font-weight:400}
.ticker i{color:var(--red);font-style:normal;align-self:center}
@keyframes ticker{to{transform:translateX(-50%)}}

/* ---------- sections / stats ---------- */
.section{padding:88px 0;position:relative}
.section--tight{padding:60px 0}
.section__head{margin-bottom:44px;max-width:820px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.stat{background:linear-gradient(160deg,var(--surface),var(--bg-1));padding:30px 26px;position:relative;overflow:hidden}
.stat::after{content:"✦";position:absolute;right:14px;top:10px;color:rgba(var(--era-rgb),.4);font-size:14px}
.stat__num{font-family:var(--font-d);font-size:clamp(34px,4vw,52px);color:var(--gold);line-height:1.05;text-shadow:0 0 30px rgba(245,185,66,.3)}
.stat__num small{font-size:.55em;color:var(--era)}
.stat__label{margin-top:8px;color:var(--muted);font-size:14.5px}
.cols-2{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start}
.divider{display:flex;align-items:center;gap:16px;color:var(--era);margin:0 auto;max-width:1200px;padding:0 26px}
.divider::before,.divider::after{content:"";flex:1;height:1px;background:linear-gradient(90deg,transparent,var(--line-strong),transparent)}

/* ---------- era timeline (index) ---------- */
.eras{position:relative;padding-left:34px}
.eras::before{content:"";position:absolute;left:8px;top:8px;bottom:8px;width:2px;background:linear-gradient(var(--orange),var(--red),var(--gold),var(--cyan),var(--blue))}
.era{position:relative;margin-bottom:30px}
.era__node{position:absolute;left:-34px;top:26px;width:18px;height:18px;color:var(--era-c,var(--red))}
.era__node::before{content:"✦";position:absolute;inset:0;font-size:18px;line-height:18px;text-align:center;text-shadow:0 0 14px currentColor}
.era__card{display:grid;grid-template-columns:170px 1fr auto;gap:26px;align-items:center;background:linear-gradient(150deg,var(--surface),rgba(11,18,38,.6));border:1px solid var(--line);border-left:3px solid var(--era-c,var(--red));padding:26px 28px;transition:transform .25s,border-color .25s,box-shadow .25s}
.era__card:hover{transform:translateX(6px);border-color:var(--line-strong);box-shadow:var(--shadow)}
.era__years{font-family:var(--font-d);font-size:21px;color:var(--era-c,var(--red));line-height:1.25}
.era__years small{display:block;font-family:var(--font-m);font-size:11px;color:var(--faint);letter-spacing:.2em;margin-bottom:6px}
.era__title{font-family:var(--font-d);font-size:20px;margin-bottom:6px;text-transform:uppercase;letter-spacing:.02em}
.era__text{color:var(--muted);font-size:15px;margin-bottom:10px}
.era__chips{display:flex;gap:8px;flex-wrap:wrap}
.era__link{font-family:var(--font-d);font-size:13px;letter-spacing:.08em;color:var(--era-c,var(--red));text-transform:uppercase;white-space:nowrap;display:flex;align-items:center;gap:8px}
.era__link:hover{color:var(--gold)}
.era__link::after{content:"→";transition:transform .2s}
.era__link:hover::after{transform:translateX(5px)}

/* ---------- firsts / people ---------- */
.firsts{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.first{background:var(--surface);border:1px solid var(--line);padding:22px 20px;position:relative;overflow:hidden;transition:transform .25s,border-color .25s}
.first:hover{transform:translateY(-5px);border-color:rgba(var(--era-rgb),.6)}
.first::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--era),transparent);opacity:0;transition:opacity .25s}
.first:hover::before{opacity:1}
.first__year{font-family:var(--font-d);font-size:26px;color:var(--gold)}
.first__title{font-weight:700;font-size:15.5px;margin:8px 0 5px;line-height:1.35}
.first__text{font-size:13.5px;color:var(--muted);line-height:1.5}
.people{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.person{display:flex;gap:18px;background:var(--surface);border:1px solid var(--line);padding:22px;transition:transform .25s,border-color .25s}
.person:hover{transform:translateY(-4px);border-color:rgba(var(--era-rgb),.55)}
.person__medal{flex:none;width:74px;height:74px;border-radius:50%;display:grid;place-items:center;font-family:var(--font-d);font-size:22px;color:var(--era);background:radial-gradient(circle at 32% 28%,rgba(var(--era-rgb),.28),rgba(var(--era-rgb),.06));border:1px solid rgba(var(--era-rgb),.55);box-shadow:0 0 0 5px rgba(var(--era-rgb),.08),inset 0 0 18px rgba(var(--era-rgb),.18)}
.person__name{font-family:var(--font-d);font-size:16.5px;line-height:1.3}
.person__role{font-family:var(--font-m);font-size:11.5px;letter-spacing:.1em;color:var(--gold);text-transform:uppercase;margin:4px 0 7px}
.person__text{font-size:13.5px;color:var(--muted);line-height:1.5}

/* ---------- quote ---------- */
.quote-band{background:linear-gradient(140deg,var(--paper),#e6d7bd);color:var(--paper-ink);padding:74px 0;position:relative;overflow:hidden}
.quote-band::before{content:"✦";position:absolute;right:6%;top:18%;font-size:120px;color:rgba(179,32,44,.12)}
.quote{max-width:860px;margin:0 auto;text-align:center;position:relative}
.quote__text{font-family:var(--font-s);font-style:italic;font-size:clamp(22px,3vw,32px);line-height:1.45}
.quote__text::before{content:"«";color:var(--red-deep)}
.quote__text::after{content:"»";color:var(--red-deep)}
.quote__author{margin-top:18px;font-family:var(--font-m);font-size:13px;letter-spacing:.22em;text-transform:uppercase;color:#7a5c2e}
.quote--dark{background:var(--surface);border:1px solid var(--line);border-left:3px solid var(--era);padding:30px 32px;margin:34px 0;text-align:left}
.quote--dark .quote__text{font-size:20px;color:var(--ink)}
.quote--dark .quote__author{color:var(--faint)}

/* ---------- teaser / mini chart ---------- */
.teaser{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;background:linear-gradient(150deg,var(--surface),var(--bg-1));border:1px solid var(--line);padding:46px}
.mini-bars{display:flex;flex-direction:column;gap:16px}
.mini-bar{display:grid;grid-template-columns:86px 1fr 74px;align-items:center;gap:14px;font-family:var(--font-m);font-size:13px}
.mini-bar__label{color:var(--muted)}
.mini-bar__track{height:16px;background:rgba(154,178,232,.08);border:1px solid var(--line);position:relative}
.mini-bar__fill{position:absolute;inset:0;width:0;background:var(--c,var(--red));box-shadow:0 0 16px var(--c,var(--red));transition:width 1.3s cubic-bezier(.2,.7,.2,1) .2s}
.reveal.in .mini-bar__fill{width:var(--w)}
.mini-bar__val{color:var(--gold);text-align:right}

/* ---------- page hero (subpages) ---------- */
.pagehero{position:relative;padding:64px 0 46px;overflow:hidden;border-bottom:1px solid var(--line);background:radial-gradient(900px 480px at 82% 10%,rgba(var(--era-rgb),.13),transparent 65%)}
.pagehero__ghost{position:absolute;right:-1%;top:-6%;font-family:var(--font-d);font-size:clamp(150px,24vw,330px);color:transparent;-webkit-text-stroke:1px rgba(var(--era-rgb),.18);line-height:1;pointer-events:none;user-select:none}
.crumbs{font-family:var(--font-m);font-size:12.5px;color:var(--faint);margin-bottom:26px;display:flex;gap:10px;flex-wrap:wrap}
.crumbs a{color:var(--muted)}
.crumbs a:hover{color:var(--gold)}
.crumbs span::before{content:"/";margin-right:10px;color:var(--faint)}
.pagehero__grid{display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:center}
.era-tag{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-m);font-size:12px;letter-spacing:.24em;text-transform:uppercase;color:var(--era);border:1px solid rgba(var(--era-rgb),.5);background:rgba(var(--era-rgb),.08);padding:7px 14px;margin-bottom:20px}
.era-tag::before{content:"✦"}
.pagehero__title{font-family:var(--font-d);font-weight:400;font-size:clamp(32px,4.6vw,56px);line-height:1.08;text-transform:uppercase;margin-bottom:18px}
.pagehero__title em{font-style:normal;color:var(--era)}
.pagehero__lead{color:var(--muted);font-size:clamp(16px,1.5vw,19px);max-width:600px}
.pagehero__art svg{width:100%;height:auto;max-height:440px;filter:drop-shadow(0 20px 50px rgba(3,6,16,.55))}
.pagehero__stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:44px}
.pstat{background:rgba(11,18,38,.8);padding:20px 22px}
.pstat b{display:block;font-family:var(--font-d);font-weight:400;font-size:clamp(21px,2.4vw,30px);color:var(--era)}
.pstat span{font-size:13px;color:var(--muted)}

/* ---------- layout + toc ---------- */
.layout{display:grid;grid-template-columns:minmax(0,1fr) 264px;gap:56px;align-items:start;padding:64px 0 80px}
.layout__main>section{margin-bottom:72px}
.layout__main>section:last-child{margin-bottom:0}
.toc{position:sticky;top:calc(var(--nav-h) + 24px);background:var(--surface);border:1px solid var(--line);padding:22px}
.toc__title{font-family:var(--font-m);font-size:11px;letter-spacing:.26em;text-transform:uppercase;color:var(--faint);margin-bottom:14px}
.toc a{display:block;font-size:14.5px;color:var(--muted);padding:8px 12px;border-left:2px solid var(--line);transition:.2s}
.toc a:hover{color:var(--ink)}
.toc a.active{color:var(--ink);border-left-color:var(--era);background:rgba(var(--era-rgb),.08)}
.toc__era{margin-top:18px;padding-top:16px;border-top:1px dashed var(--line);font-family:var(--font-m);font-size:11.5px;color:var(--faint);line-height:1.8}
.toc__era b{color:var(--era);font-weight:400}

/* ---------- timeline (inner) ---------- */
.tl{position:relative;padding-left:30px;--grow:0}
.tl::before{content:"";position:absolute;left:6px;top:6px;bottom:6px;width:2px;background:rgba(var(--era-rgb),.14)}
.tl::after{content:"";position:absolute;left:6px;top:6px;bottom:6px;width:2px;background:linear-gradient(var(--era),var(--gold));transform:scaleY(var(--grow));transform-origin:top;box-shadow:0 0 10px rgba(var(--era-rgb),.6)}
.tl__item{position:relative;padding:0 0 26px 16px}
.tl__item::before{content:"";position:absolute;left:-30px;top:7px;width:10px;height:10px;background:var(--bg-0);border:2px solid var(--era);border-radius:50%;box-shadow:0 0 0 4px rgba(var(--era-rgb),.15);z-index:1}
.tl__item--key::before{background:var(--era);box-shadow:0 0 14px rgba(var(--era-rgb),.9),0 0 0 4px rgba(var(--era-rgb),.2)}
.tl__date{font-family:var(--font-m);font-size:12.5px;letter-spacing:.1em;color:var(--gold);display:inline-block;border:1px solid rgba(245,185,66,.35);background:rgba(245,185,66,.07);padding:3px 10px;margin-bottom:8px}
.tl__title{font-weight:700;font-size:17px;margin-bottom:4px}
.tl__title a{color:var(--ink);text-decoration:underline;text-decoration-color:rgba(var(--era-rgb),.5);text-underline-offset:3px}
.tl__text{color:var(--muted);font-size:15px;max-width:700px}

/* ---------- fact / hardware ---------- */
.fact{border:1px solid rgba(245,185,66,.4);border-left:3px solid var(--gold);background:linear-gradient(140deg,rgba(245,185,66,.09),rgba(245,185,66,.02));padding:24px 26px;margin:30px 0}
.fact__title{font-family:var(--font-m);font-size:12px;letter-spacing:.26em;text-transform:uppercase;color:var(--gold);margin-bottom:10px;display:flex;gap:10px;align-items:center}
.fact__title::before{content:"✦"}
.fact p{color:#d9d2bd;font-size:15.5px;margin:0}
.hw-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.hw{background:var(--surface);border:1px solid var(--line);overflow:hidden;transition:transform .25s,border-color .25s}
.hw:hover{transform:translateY(-5px);border-color:rgba(var(--era-rgb),.55)}
.hw__art{height:190px;display:grid;place-items:center;border-bottom:1px solid var(--line);color:var(--era);background:
  linear-gradient(rgba(var(--era-rgb),.05),transparent),
  repeating-linear-gradient(0deg,transparent 0 23px,rgba(154,178,232,.07) 23px 24px),
  repeating-linear-gradient(90deg,transparent 0 23px,rgba(154,178,232,.07) 23px 24px),var(--bg-1)}
.hw__art svg{height:160px;width:auto}
.hw__body{padding:20px 22px}
.hw__name{font-family:var(--font-d);font-size:17px;text-transform:uppercase}
.hw__sub{font-family:var(--font-m);font-size:11.5px;color:var(--gold);letter-spacing:.12em;margin:4px 0 14px;text-transform:uppercase}
.specs{font-size:13.5px}
.specs div{display:flex;justify-content:space-between;gap:14px;padding:7px 0;border-top:1px dashed var(--line)}
.specs dt{color:var(--faint)}
.specs dd{color:var(--ink);text-align:right;font-family:var(--font-m);font-size:12.5px}

/* ---------- pager ---------- */
.pager{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:64px}
.pager__link{background:var(--surface);border:1px solid var(--line);padding:24px 26px;transition:.25s;color:var(--ink)}
.pager__link:hover{border-color:rgba(var(--era-rgb),.6);transform:translateY(-4px);color:var(--ink);box-shadow:var(--shadow)}
.pager__link--next{text-align:right}
.pager__dir{font-family:var(--font-m);font-size:11.5px;letter-spacing:.24em;text-transform:uppercase;color:var(--era);display:block;margin-bottom:8px}
.pager__title{font-family:var(--font-d);font-size:18px;text-transform:uppercase;display:block}
.pager__years{font-family:var(--font-m);font-size:12px;color:var(--faint)}
.pager__link--empty{opacity:.4;pointer-events:none}

/* ---------- modern: cards / tables / programs ---------- */
.info-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin:26px 0}
.info-card{background:var(--surface);border:1px solid var(--line);border-top:3px solid var(--era);padding:24px 26px;transition:transform .25s,border-color .25s}
.info-card:hover{transform:translateY(-4px);border-color:rgba(var(--era-rgb),.5)}
.info-card__num{font-family:var(--font-d);font-size:26px;color:var(--era);margin-bottom:6px}
.info-card__title{font-family:var(--font-d);font-size:16px;text-transform:uppercase;margin-bottom:8px}
.info-card__text{font-size:14.5px;color:var(--muted)}
.table-wrap{overflow-x:auto;border:1px solid var(--line);background:var(--surface);margin:24px 0}
table.data{width:100%;border-collapse:collapse;min-width:660px;font-size:14.5px}
table.data th{font-family:var(--font-m);font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);text-align:left;padding:14px 16px;background:rgba(11,18,38,.9);border-bottom:1px solid var(--line-strong);white-space:nowrap}
table.data td{padding:13px 16px;border-bottom:1px solid var(--line);color:#c9d4ee;vertical-align:top}
table.data tr:last-child td{border-bottom:0}
table.data tbody tr{transition:background .15s}
table.data tbody tr:hover{background:rgba(var(--era-rgb),.07)}
table.data td:first-child{color:var(--ink);font-weight:700}
table.data .num{font-family:var(--font-m);font-size:13px;white-space:nowrap}
.st{display:inline-block;font-family:var(--font-m);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;padding:3px 9px;border:1px solid;white-space:nowrap}
.st--ok{color:var(--green);border-color:rgba(87,199,133,.5);background:rgba(87,199,133,.08)}
.st--dev{color:var(--cyan);border-color:rgba(90,200,232,.5);background:rgba(90,200,232,.08)}
.st--warn{color:var(--gold);border-color:rgba(245,185,66,.5);background:rgba(245,185,66,.08)}
.st--end{color:var(--faint);border-color:var(--line-strong);background:rgba(154,178,232,.06)}
.st--fail{color:var(--red);border-color:rgba(232,67,76,.5);background:rgba(232,67,76,.08)}
.prog-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:24px}
.prog{background:var(--surface);border:1px solid var(--line);border-left:3px solid var(--era);padding:20px 22px}
.prog__head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:6px}
.prog__name{font-family:var(--font-d);font-size:15.5px;text-transform:uppercase}
.prog__year{font-family:var(--font-m);font-size:12px;color:var(--gold);white-space:nowrap}
.prog__text{font-size:14px;color:var(--muted);margin-top:8px}

/* ---------- charts ---------- */
.chart-card{position:relative;background:var(--surface);border:1px solid var(--line);padding:28px;margin:26px 0}
.chart-card__head{display:flex;justify-content:space-between;gap:18px;align-items:baseline;flex-wrap:wrap;margin-bottom:8px}
.chart-title{font-family:var(--font-d);font-size:18px;text-transform:uppercase}
.chart-note{font-family:var(--font-m);font-size:11.5px;color:var(--faint)}
.chart-body svg{width:100%;height:auto}
.legend{display:flex;gap:10px;flex-wrap:wrap;margin:14px 0 4px}
.legend button{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-m);font-size:12.5px;color:var(--muted);border:1px solid var(--line);padding:6px 12px;border-radius:999px;transition:.2s}
.legend button:hover{color:var(--ink);border-color:var(--line-strong)}
.legend button.off{opacity:.38;text-decoration:line-through}
.legend__sw{width:12px;height:12px;border-radius:3px;background:var(--c);box-shadow:0 0 8px var(--c)}
.chart-tip{position:absolute;z-index:40;pointer-events:none;background:var(--overlay);border:1px solid var(--line-strong);border-left:3px solid var(--era);padding:12px 14px;font-size:13px;min-width:150px;opacity:0;transform:translateY(6px);transition:opacity .15s,transform .15s;backdrop-filter:blur(8px);box-shadow:var(--shadow)}
.chart-tip.show{opacity:1;transform:none}
.chart-tip b{font-family:var(--font-m);color:var(--gold);font-weight:400;display:block;margin-bottom:6px;letter-spacing:.1em}
.chart-tip .row{display:flex;justify-content:space-between;gap:16px;padding:2px 0;color:#c9d4ee}
.chart-tip .row i{font-style:normal;display:inline-block;width:9px;height:9px;border-radius:2px;margin-right:7px}
.chart-tip .row span:last-child{font-family:var(--font-m)}
.grid-line{stroke:rgba(154,178,232,.12);stroke-width:1}
.axis-label{fill:var(--faint);font-family:var(--font-m);font-size:11px}
.series-path{fill:none;stroke-width:2.6;stroke-linejoin:round;stroke-linecap:round}
.series-dot{stroke:var(--bg-0);stroke-width:1.5;opacity:0;transition:opacity .5s 1.2s}
.chart-card.in .series-dot{opacity:1}
.end-label{font-family:var(--font-m);font-size:11.5px;opacity:0;transition:opacity .6s 1.5s}
.chart-card.in .end-label{opacity:1}
.guide-line{stroke:rgba(233,238,251,.35);stroke-dasharray:3 4;opacity:0}
.bar-rect{transform:scaleX(0);transform-box:fill-box;transform-origin:left center;transition:transform 1.1s cubic-bezier(.2,.7,.2,1) var(--d,0s)}
.chart-card.in .bar-rect{transform:scaleX(1)}
.bar-label{fill:#c9d4ee;font-size:13px;font-family:var(--font-b)}
.bar-value{fill:var(--gold);font-family:var(--font-m);font-size:12px;opacity:0;transition:opacity .5s 1s}
.chart-card.in .bar-value{opacity:1}
.donut-seg{fill:none;transition:stroke-dasharray 1.2s cubic-bezier(.2,.7,.2,1) var(--d,0s),stroke-width .2s,opacity .2s;cursor:pointer}
.donut-center-num{fill:var(--ink);font-family:var(--font-d);font-size:40px;text-anchor:middle}
.donut-center-sub{fill:var(--faint);font-family:var(--font-m);font-size:11px;text-anchor:middle;letter-spacing:.14em}
.donut-flex{display:grid;grid-template-columns:minmax(220px,320px) 1fr;gap:34px;align-items:center}
.donut-legend{display:flex;flex-direction:column;gap:10px}
.donut-legend .dl-row{display:grid;grid-template-columns:14px 1fr auto auto;gap:12px;align-items:center;font-size:14.5px;padding:9px 12px;border:1px solid var(--line);background:rgba(11,18,38,.5)}
.donut-legend .dl-row i{width:12px;height:12px;border-radius:3px;background:var(--c);box-shadow:0 0 8px var(--c)}
.donut-legend .dl-row b{font-family:var(--font-m);font-weight:400;color:var(--gold)}
.donut-legend .dl-row span:last-child{font-family:var(--font-m);color:var(--faint);font-size:12.5px}
details.data-details{margin-top:18px;border-top:1px dashed var(--line);padding-top:14px}
details.data-details summary{cursor:pointer;font-family:var(--font-m);font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--cyan);list-style:none}
details.data-details summary::before{content:"▸ ";color:var(--gold)}
details.data-details[open] summary::before{content:"▾ "}
details.data-details .table-wrap{margin-top:14px}

/* ---------- spacex / eco / conclusions ---------- */
.sx-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin:26px 0}
.why-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:24px}
.why{position:relative;background:var(--surface);border:1px solid var(--line);padding:24px 24px 22px 26px;overflow:hidden}
.why::before{content:attr(data-n);position:absolute;right:10px;top:2px;font-family:var(--font-d);font-size:56px;color:rgba(var(--era-rgb),.14)}
.why h4{font-family:var(--font-d);font-weight:400;font-size:15.5px;text-transform:uppercase;margin-bottom:8px;color:var(--ink)}
.why p{font-size:14px;color:var(--muted)}
.eco-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:24px}
.concl{list-style:none;counter-reset:c;display:flex;flex-direction:column;gap:16px;margin-top:26px}
.concl li{counter-increment:c;position:relative;background:var(--surface);border:1px solid var(--line);padding:22px 24px 22px 76px;color:#c9d4ee;font-size:15.5px}
.concl li::before{content:counter(c,decimal-leading-zero);position:absolute;left:22px;top:20px;font-family:var(--font-d);font-size:24px;color:var(--era)}
.concl li strong{color:var(--ink)}

/* ---------- sources ---------- */
.src-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.src-group{background:var(--surface);border:1px solid var(--line);padding:26px 28px}
.src-group h3{font-family:var(--font-d);font-weight:400;font-size:16px;text-transform:uppercase;color:var(--era);margin-bottom:16px;display:flex;gap:10px;align-items:center}
.src-group h3::before{content:"✦";color:var(--gold)}
.src-list{list-style:none}
.src-list li{padding:11px 0;border-top:1px dashed var(--line)}
.src-list li:first-child{border-top:0;padding-top:0}
.src-list a{font-weight:700;color:var(--ink)}
.src-list a:hover{color:var(--gold)}
.src-list a::after{content:" ↗";color:var(--era);font-size:12px}
.src-list p{font-size:13.5px;color:var(--muted);margin-top:3px}
.about-block{background:linear-gradient(150deg,var(--surface),var(--bg-1));border:1px solid var(--line);border-left:3px solid var(--era);padding:32px 34px;margin-top:26px}
.about-block h3{font-family:var(--font-d);font-weight:400;font-size:18px;text-transform:uppercase;margin-bottom:14px}
.about-block p{color:#c9d4ee;margin-bottom:12px;max-width:820px}
.about-block p:last-child{margin-bottom:0}

/* ---------- footer ---------- */
.footer{border-top:1px solid var(--line);background:linear-gradient(180deg,rgba(11,18,38,.6),rgba(6,10,24,.95));margin-top:40px;position:relative;overflow:hidden}
.footer__word{font-family:var(--font-d);font-size:clamp(60px,10vw,130px);line-height:1;color:transparent;-webkit-text-stroke:1px rgba(154,178,232,.16);text-transform:uppercase;letter-spacing:.06em;padding:34px 0 0;user-select:none}
.footer__word i{font-style:normal;color:var(--red);-webkit-text-stroke:0;text-shadow:0 0 30px rgba(232,67,76,.6)}
.footer__grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.3fr;gap:36px;padding:36px 0 44px}
.footer__col h4{font-family:var(--font-m);font-size:11px;letter-spacing:.26em;text-transform:uppercase;color:var(--faint);margin-bottom:16px}
.footer__col a{display:block;color:var(--muted);font-size:14.5px;padding:5px 0}
.footer__col a:hover{color:var(--gold)}
.footer__col p{font-size:13.5px;color:var(--faint);line-height:1.7}
.footer__bottom{border-top:1px solid var(--line);padding:20px 0 26px;display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;font-family:var(--font-m);font-size:12px;color:var(--faint)}
.footer__bottom a{color:var(--muted)}
.totop{position:fixed;right:22px;bottom:22px;z-index:90;width:46px;height:46px;display:grid;place-items:center;background:var(--surface);border:1px solid rgba(var(--era-rgb),.6);color:var(--era);font-size:18px;clip-path:polygon(0 0,calc(100% - 10px) 0,100% 10px,100% 100%,10px 100%,0 calc(100% - 10px));opacity:0;visibility:hidden;transform:translateY(10px);transition:.3s}
.totop.show{opacity:1;visibility:visible;transform:none}
.totop:hover{background:rgba(var(--era-rgb),.15);color:var(--gold)}

/* ---------- reveal / svg animation ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease var(--d,0s),transform .7s cubic-bezier(.2,.7,.2,1) var(--d,0s)}
.reveal.in{opacity:1;transform:none}
.floaty{animation:floaty 7s ease-in-out infinite;transform-box:fill-box;transform-origin:center}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
.ping{animation:ping 2.6s ease-out infinite;transform-box:fill-box;transform-origin:center}
.ping.p2{animation-delay:.8s}.ping.p3{animation-delay:1.6s}
@keyframes ping{0%{opacity:.9;transform:scale(.7)}80%{opacity:0;transform:scale(1.25)}100%{opacity:0}}
.flicker{animation:flicker .5s ease-in-out infinite alternate;transform-box:fill-box;transform-origin:top center}
@keyframes flicker{from{transform:scaleY(.82);opacity:.8}to{transform:scaleY(1.12);opacity:1}}
.spin-slow{animation:spin 140s linear infinite;transform-box:fill-box;transform-origin:center}
@keyframes spin{to{transform:rotate(360deg)}}
.dashflow{stroke-dasharray:8 10;animation:dashflow 2.4s linear infinite}
@keyframes dashflow{to{stroke-dashoffset:-36}}

/* ---------- responsive ---------- */
@media (max-width:1120px){
  .nav__links{position:fixed;top:var(--nav-h);left:0;right:0;flex-direction:column;align-items:stretch;background:rgba(6,10,24,.97);backdrop-filter:blur(16px);padding:18px 26px 26px;gap:2px;border-bottom:1px solid var(--line);opacity:0;visibility:hidden;transform:translateY(-10px);transition:.28s;margin-left:0}
  body.menu-open .nav__links{opacity:1;visibility:visible;transform:none}
  body.menu-open{overflow:hidden}
  .nav__links a{padding:13px 10px;border-bottom:1px solid var(--line);font-size:16px}
  .nav__links a.is-active::after{left:10px;right:auto;width:26px;bottom:8px}
  .burger{display:block}
  .layout{grid-template-columns:1fr}
  .layout__side{order:-1}
  .toc{position:static;display:flex;flex-wrap:wrap;gap:6px;padding:14px}
  .toc__title,.toc__era{display:none}
  .toc a{border:1px solid var(--line);border-radius:999px;padding:7px 14px;font-size:13px}
  .toc a.active{border-color:var(--era)}
}
@media (max-width:960px){
  .hero__grid,.pagehero__grid,.cols-2,.teaser{grid-template-columns:1fr}
  .hero__art{max-width:480px;margin:0 auto}
  .pagehero__art{max-width:420px}
  .stats,.pagehero__stats,.sx-stats{grid-template-columns:repeat(2,1fr)}
  .firsts{grid-template-columns:repeat(2,1fr)}
  .people,.hw-grid{grid-template-columns:repeat(2,1fr)}
  .era__card{grid-template-columns:1fr;gap:12px}
  .era__link{justify-self:start}
  .footer__grid{grid-template-columns:1fr 1fr}
  .donut-flex{grid-template-columns:1fr}
  .donut-flex .chart-body{max-width:320px;margin:0 auto}
}
@media (max-width:640px){
  body{font-size:16px}
  .section{padding:60px 0}
  .firsts,.people,.hw-grid,.info-grid,.prog-grid,.why-grid,.eco-grid,.src-grid,.pager{grid-template-columns:1fr}
  .teaser{padding:28px 22px}
  .hero__actions .btn{width:100%;justify-content:center}
  .footer__grid{grid-template-columns:1fr}
  .chart-card{padding:18px 14px}
  .mini-bar{grid-template-columns:70px 1fr 62px;font-size:12px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
  .mini-bar__fill{width:var(--w)}
  .bar-rect{transform:scaleX(1)}
  .series-dot,.end-label,.bar-value{opacity:1}
}
@media print{
  .nav,#stars,.grain,.progress,.totop,.ticker,.hero__scroll,.toc{display:none!important}
  html,body{background:#fff;color:#111}
  main{padding-top:0}
  .prose p,.tl__text,.lead{color:#222}
  .reveal{opacity:1;transform:none}
}