/* =========================================================
   HISTÓRIA · Vol.02 — Editorial · Awwwards-grade typography
   ========================================================= */

/* ---------- RESET ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#0b0a08;
  --bg-2:#13110e;
  --bg-3:#1c1813;
  --ink:#f1ebde;
  --ink-soft:#e6dfce;
  --ink-dim:#8a8071;
  --ink-faint:#4a4438;
  --accent:#d4a85a;
  --line:rgba(241,235,222,.10);
  --line-2:rgba(241,235,222,.05);

  --serif:'Instrument Serif',serif;
  --sans:'Inter Tight',sans-serif;
  --mono:'JetBrains Mono',monospace;

  --ease:cubic-bezier(.85,0,.15,1);
  --ease-soft:cubic-bezier(.22,.61,.36,1);
}

html{scroll-behavior:smooth}
html,body{background:var(--bg);color:var(--ink);font-family:var(--sans);font-weight:400;font-size:16px;line-height:1.5;overflow-x:hidden;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{max-width:100%;display:block}
a,button{color:inherit;cursor:none;text-decoration:none;border:none;background:none}
em{font-style:italic}
ul,ol{list-style:none}
::selection{background:var(--accent);color:#000}
body{cursor:none}

/* ---------- CURSOR ---------- */
.cursor,.cursor-dot{position:fixed;top:0;left:0;pointer-events:none;z-index:9999;transform:translate(-50%,-50%);will-change:transform}
.cursor{width:42px;height:42px;border:1px solid var(--ink);border-radius:50%;mix-blend-mode:difference;transition:width .3s var(--ease-soft),height .3s var(--ease-soft),background .3s,border-color .3s,opacity .3s}
.cursor-dot{width:4px;height:4px;background:var(--accent);border-radius:50%}
.cursor.is-hover{width:96px;height:96px;background:var(--ink);border-color:var(--ink);mix-blend-mode:difference}

/* ---------- GRAIN ---------- */
.grain{position:fixed;inset:-50%;width:200%;height:200%;pointer-events:none;z-index:1000;opacity:.06;
  background-image:url("data:image/svg+xml;utf8,<svg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.92' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  mix-blend-mode:overlay;animation:grain 8s steps(6) infinite}
@keyframes grain{0%,100%{transform:translate(0,0)}10%{transform:translate(-5%,-10%)}30%{transform:translate(3%,-15%)}50%{transform:translate(12%,9%)}70%{transform:translate(9%,4%)}90%{transform:translate(-1%,12%)}}

/* ---------- LOADER ---------- */
.loader{position:fixed;inset:0;z-index:10000;background:var(--bg);display:grid;grid-template-rows:auto 1fr auto;padding:40px;transition:opacity .8s var(--ease),transform 1.2s var(--ease)}
.loader.is-done{opacity:0;transform:translateY(-100%);pointer-events:none}
.loader__top{display:flex;justify-content:space-between;font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-dim)}
.loader__middle{display:grid;place-items:center;align-content:center;gap:0;text-align:center}
.loader__counter{font-family:var(--mono);font-size:13px;color:var(--accent);letter-spacing:.2em;margin-bottom:32px}
.loader__title{font-family:var(--serif);font-size:clamp(80px,18vw,260px);font-weight:400;line-height:.9;letter-spacing:-.04em;overflow:hidden;display:inline-block}
.loader__word{display:inline-block;transform:translateY(110%);animation:reveal 1.1s .15s var(--ease) forwards}
.loader__word em{font-style:italic;color:var(--accent)}
@keyframes reveal{to{transform:translateY(0)}}
.loader__bar{width:100%;height:1px;background:var(--line);overflow:hidden}
.loader__bar-fill{width:0;height:100%;background:var(--ink);transition:width .15s linear}

/* ---------- NAV ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:900;padding:24px 32px;display:flex;justify-content:space-between;align-items:center;mix-blend-mode:difference;color:#fff;pointer-events:none}
.nav>*{pointer-events:auto}
.nav__logo{font-family:var(--serif);font-size:22px;font-weight:400;letter-spacing:-.01em;display:flex;align-items:center;gap:10px}
.nav__logo-mark{font-size:14px;color:var(--accent);animation:spin 18s linear infinite;display:inline-block}
.nav__logo em{font-style:italic;color:var(--accent)}
.nav__logo-vol{font-family:var(--mono);font-size:11px;letter-spacing:.1em;color:var(--ink-dim);text-transform:lowercase}
@keyframes spin{to{transform:rotate(360deg)}}

.nav__menu{display:flex;gap:6px;font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:lowercase}
.nav__menu li{display:flex;align-items:center;gap:6px;padding:8px 14px;border-radius:100px;opacity:.55;transition:opacity .3s,background .3s;position:relative}
.nav__menu li:hover{opacity:1}
.nav__menu li.is-active{opacity:1;background:rgba(255,255,255,.06)}
.nav__num{color:var(--accent);font-size:9px}

.nav__time{display:flex;align-items:center;gap:10px;font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:lowercase;color:var(--ink-dim)}
.nav__time-dot{width:7px;height:7px;border-radius:50%;background:#4ade80;box-shadow:0 0 10px #4ade80;animation:pulse 2s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}

.scroll-progress{position:fixed;top:0;left:0;right:0;height:1px;z-index:950}
#scrollBar{height:100%;width:0;background:var(--accent);transition:width .08s linear}

/* ===========================================================
   HERO
   =========================================================== */
.hero{position:relative;min-height:100vh;padding:120px 32px 48px;display:flex;flex-direction:column;justify-content:space-between;overflow:hidden}
.hero__bg{position:absolute;inset:0;z-index:0}
.hero__img{width:100%;height:100%;object-fit:cover;filter:grayscale(.55) brightness(.32) contrast(1.15);transform:scale(1.08);transition:transform 8s var(--ease-soft);animation:slowZoom 24s ease-in-out infinite alternate}
@keyframes slowZoom{to{transform:scale(1.15)}}
.hero__veil{position:absolute;inset:0;background:radial-gradient(ellipse at 50% 60%,transparent 0%,rgba(11,10,8,.6) 55%,var(--bg) 100%)}

.hero__grid{position:relative;z-index:2;flex:1;display:grid;grid-template-columns:1fr 2.2fr 1fr;gap:48px;align-items:center;max-width:1600px;margin:0 auto;width:100%;padding:40px 0}

/* left col */
.hero__col--l{display:flex;flex-direction:column;gap:48px;justify-content:space-between;align-self:stretch;padding-top:20px}
.hero__chip{display:inline-flex;align-items:center;gap:10px;padding:8px 14px;border:1px solid var(--line);border-radius:100px;font-family:var(--mono);font-size:10px;letter-spacing:.16em;text-transform:lowercase;color:var(--ink-dim);width:fit-content;backdrop-filter:blur(8px)}
.dot{width:6px;height:6px;border-radius:50%;background:#4ade80;box-shadow:0 0 12px #4ade80;animation:pulse 2s ease-in-out infinite}

.hero__meta{display:flex;flex-direction:column;gap:18px;font-family:var(--mono)}
.hero__meta>div{display:flex;align-items:baseline;gap:16px;padding-bottom:14px;border-bottom:1px solid var(--line)}
.hero__meta span{font-size:10px;letter-spacing:.18em;text-transform:lowercase;color:var(--ink-dim);min-width:60px}
.hero__meta b{font-family:var(--serif);font-size:34px;font-weight:400;color:var(--ink);line-height:1}

/* center col — THE TITLE */
.hero__col--c{text-align:center}
.hero__title{font-family:var(--serif);font-weight:400;line-height:.85;letter-spacing:-.045em;color:var(--ink)}
.hero__title .line{display:block;overflow:hidden}
.hero__title .line:nth-child(1){font-size:clamp(120px,22vw,360px);letter-spacing:-.06em}
.hero__title .line:nth-child(1) em{font-style:italic;color:var(--accent);display:inline-block;transform:translateY(.05em)}
.hero__title .line--small{font-size:clamp(20px,3.4vw,52px);font-style:italic;color:var(--ink-soft);font-weight:400;letter-spacing:-.02em;line-height:1.05;margin-top:18px}
.hero__title .line--small em{color:var(--accent);font-style:italic}
.hero__title .line--right{text-align:right;margin-top:0}

/* right col */
.hero__col--r{display:flex;flex-direction:column;gap:32px;justify-content:flex-end;align-self:stretch;padding-bottom:20px}
.hero__lead{font-family:var(--serif);font-size:21px;line-height:1.4;color:var(--ink-soft);font-weight:400;max-width:340px;margin-left:auto}
.hero__lead em{color:var(--accent);font-style:italic}
.hero__credit{font-family:var(--mono);font-size:10px;letter-spacing:.18em;text-transform:lowercase;color:var(--ink-dim);text-align:right;display:flex;flex-direction:column;gap:4px;padding-top:18px;border-top:1px solid var(--line)}
.hero__credit b{font-family:var(--serif);font-style:italic;font-size:18px;color:var(--ink);text-transform:none;letter-spacing:-.01em;font-weight:400}

/* bottom */
.hero__bottom{position:relative;z-index:2;display:flex;justify-content:space-between;align-items:flex-end;max-width:1600px;margin:0 auto;width:100%}
.hero__scroll{display:flex;flex-direction:column;gap:14px;font-family:var(--mono);font-size:10px;letter-spacing:.2em;text-transform:lowercase;color:var(--ink-dim)}
.hero__scroll-line{width:1px;height:64px;background:var(--line);position:relative;overflow:hidden}
.hero__scroll-line::after{content:"";position:absolute;top:0;left:0;right:0;height:30px;background:var(--accent);animation:scrollLine 2.4s ease-in-out infinite}
@keyframes scrollLine{0%{transform:translateY(-100%)}100%{transform:translateY(220%)}}

.hero__badge{position:relative;width:128px;height:128px}
.hero__badge svg{width:100%;height:100%;animation:spin 22s linear infinite}
.hero__badge text{font-family:var(--mono);font-size:11px;letter-spacing:.1em;fill:var(--ink);text-transform:uppercase}
.hero__badge-c{position:absolute;inset:0;display:grid;place-items:center;color:var(--accent);font-size:18px}

.hero__bgtype{position:absolute;bottom:-3vw;left:50%;transform:translateX(-50%);font-family:var(--serif);font-size:clamp(140px,26vw,480px);font-weight:400;color:transparent;-webkit-text-stroke:1px rgba(212,168,90,.07);pointer-events:none;letter-spacing:-.05em;white-space:nowrap;z-index:1;line-height:1}
.hero__bgtype em{font-style:italic;-webkit-text-stroke:1px rgba(212,168,90,.16)}

/* ===========================================================
   TICKER
   =========================================================== */
.ticker{padding:32px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);overflow:hidden;background:var(--bg)}
.ticker__track{display:flex;align-items:center;gap:40px;font-family:var(--serif);font-size:clamp(40px,7vw,96px);font-weight:400;white-space:nowrap;animation:scroll 40s linear infinite;color:var(--ink);letter-spacing:-.04em;line-height:1}
.ticker__track em{font-style:italic;color:var(--accent)}
.ticker__dot{color:var(--ink-faint);font-size:.4em;transform:translateY(-.2em)}
@keyframes scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ===========================================================
   ERA
   =========================================================== */
.era{position:relative;padding:160px 32px;overflow:hidden}
.era--alt{background:var(--bg-2)}

.era__head{max-width:1600px;margin:0 auto 100px;display:grid;grid-template-columns:.8fr 2fr 1.2fr;gap:60px;align-items:end;padding-bottom:48px;border-bottom:1px solid var(--line)}

.era__head-l{display:flex;flex-direction:column;gap:20px}
.era__tag{font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:lowercase;color:var(--accent)}
.era__num{font-family:var(--serif);font-size:clamp(64px,9vw,140px);font-weight:400;line-height:.85;color:var(--ink);letter-spacing:-.04em}

.era__head-c{display:flex;flex-direction:column;gap:16px}
.era__title{font-family:var(--serif);font-weight:400;font-size:clamp(72px,11vw,180px);line-height:.82;letter-spacing:-.055em;color:var(--ink);display:flex;flex-direction:column}
.era__title span{display:block}
.era__title em{font-style:italic;color:var(--accent);font-weight:400;margin-left:.5em}
.era__period{font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:lowercase;color:var(--ink-dim);margin-top:20px}

.era__head-r{display:flex;flex-direction:column;justify-content:flex-end;height:100%}
.era__desc{font-family:var(--serif);font-size:clamp(20px,1.8vw,28px);line-height:1.35;color:var(--ink-soft);font-weight:400;font-style:italic}
.era__desc em{color:var(--accent);font-style:italic;font-weight:400}

/* era hero */
.era__hero{position:relative;max-width:1600px;margin:0 auto 140px;height:78vh;overflow:hidden}
.era__hero img{width:100%;height:100%;object-fit:cover;filter:grayscale(.4) contrast(1.08) brightness(.85);transition:transform 2s var(--ease-soft);will-change:transform}
.era__hero:hover img{transform:scale(1.04)}
.era__hero-caption{position:absolute;left:24px;bottom:24px;display:flex;align-items:baseline;gap:18px;background:rgba(11,10,8,.55);backdrop-filter:blur(10px);padding:14px 20px;border:1px solid var(--line)}
.era__hero-caption span{font-family:var(--mono);font-size:10px;letter-spacing:.18em;text-transform:lowercase;color:var(--accent)}
.era__hero-caption em{font-family:var(--serif);font-style:italic;font-size:18px;color:var(--ink);font-weight:400}

/* ===========================================================
   MINDMAP
   =========================================================== */
.mindmap{max-width:1600px;margin:0 auto;display:grid;grid-template-columns:repeat(12,1fr);gap:24px;position:relative}
.mindmap__center{grid-column:span 12;text-align:center;padding:40px 0 100px;font-family:var(--serif);position:relative}
.mindmap__center-mark{font-size:32px;color:var(--accent);margin-bottom:12px;animation:spin 12s linear infinite;display:inline-block}
.mindmap__center span{display:block;font-size:clamp(56px,9vw,140px);font-weight:400;letter-spacing:-.05em;line-height:.9;color:var(--ink);font-style:italic}
.mindmap__center small{display:block;font-family:var(--mono);font-size:11px;letter-spacing:.22em;text-transform:lowercase;color:var(--ink-dim);margin-top:18px}
.mindmap__center::after{content:"";position:absolute;left:50%;bottom:0;width:1px;height:80px;background:linear-gradient(to bottom,var(--accent),transparent);transform:translateX(-50%)}

.node{grid-column:span 6;background:linear-gradient(180deg,rgba(241,235,222,.025) 0%,transparent 100%);border:1px solid var(--line);padding:44px;position:relative;overflow:hidden;transition:border-color .5s,transform .6s var(--ease-soft)}
.era--alt .node{background:linear-gradient(180deg,rgba(0,0,0,.18) 0%,transparent 100%)}
.node--wide{grid-column:span 12}
.node:hover{border-color:var(--accent);transform:translateY(-4px)}
.node::before{content:"";position:absolute;top:0;left:0;width:0;height:1px;background:var(--accent);transition:width .8s var(--ease-soft)}
.node:hover::before{width:100%}

.node header{display:flex;justify-content:space-between;align-items:center;margin-bottom:28px;padding-bottom:20px;border-bottom:1px dashed var(--line);font-family:var(--mono);font-size:10px;letter-spacing:.18em;text-transform:lowercase;color:var(--ink-dim)}
.node__num{color:var(--accent)}
.node__tag{padding:5px 12px;border:1px solid var(--line);border-radius:100px}

.node h3{font-family:var(--serif);font-size:clamp(30px,3vw,46px);font-weight:400;line-height:1.02;letter-spacing:-.035em;margin-bottom:28px;color:var(--ink)}

.node__body{font-size:15px;line-height:1.65;color:var(--ink-soft);font-weight:400}
.node__body p{margin-bottom:14px}
.node__body b{color:var(--ink);font-weight:600}
.node__body em{color:var(--accent);font-style:italic}
.node__body ul{padding-left:0;margin:14px 0 18px}
.node__body ul li{padding:9px 0 9px 22px;position:relative;border-bottom:1px solid var(--line-2);font-size:14.5px}
.node__body ul li:last-child{border-bottom:none}
.node__body ul li::before{content:"→";position:absolute;left:0;color:var(--accent);font-family:var(--mono);font-size:13px}
.node__body h5{font-family:var(--mono);font-size:10px;letter-spacing:.2em;text-transform:lowercase;color:var(--accent);margin:24px 0 8px}
.node__body .quote{font-family:var(--serif);font-style:italic;font-size:22px;line-height:1.35;color:var(--ink);padding:8px 0 8px 24px;border-left:1px solid var(--accent);margin:22px 0;letter-spacing:-.01em}
.node__body .quote cite{display:block;font-family:var(--mono);font-style:normal;font-size:10px;letter-spacing:.18em;text-transform:lowercase;color:var(--ink-dim);margin-top:12px}

.compare{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:18px 0 22px}
.compare>div{padding:20px;background:rgba(0,0,0,.25);border:1px solid var(--line)}
.compare h5{margin:0 0 12px}

.teses li{font-family:var(--serif);font-style:italic;font-size:17px;line-height:1.4;padding-left:36px!important}
.teses li::before{content:""!important}
.teses li b{font-style:normal;font-family:var(--mono);color:var(--accent);position:absolute;left:0;font-weight:500;font-size:13px;top:11px}

/* ===========================================================
   STUDY / TIMELINE / GLOSSARY
   =========================================================== */
.study{padding:180px 32px;max-width:1600px;margin:0 auto}
.study__head{margin-bottom:120px;text-align:center}
.study__overline{font-family:var(--mono);font-size:11px;letter-spacing:.22em;text-transform:lowercase;color:var(--accent)}
.study__title{font-family:var(--serif);font-weight:400;font-size:clamp(56px,10vw,160px);line-height:.88;letter-spacing:-.055em;margin-top:24px;color:var(--ink)}
.study__title em{font-style:italic;color:var(--accent)}

.timeline{position:relative;padding:100px 0 90px;margin-bottom:160px}
.timeline__line{position:absolute;top:50%;left:0;right:0;height:1px;background:linear-gradient(to right,transparent,var(--ink-dim) 12%,var(--ink-dim) 88%,transparent)}
.tl-event{position:absolute;left:var(--p);top:50%;transform:translate(-50%,-50%);display:flex;flex-direction:column;align-items:center}
.tl-event::before{content:"";width:11px;height:11px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 5px rgba(212,168,90,.12);transition:transform .35s var(--ease)}
.tl-event:hover::before{transform:scale(1.8);box-shadow:0 0 0 10px rgba(212,168,90,.2)}
.tl-year{font-family:var(--mono);font-size:11px;color:var(--accent);letter-spacing:.12em;position:absolute;top:-38px;white-space:nowrap;text-transform:lowercase}
.tl-text{font-family:var(--serif);font-size:15px;font-style:italic;color:var(--ink-soft);position:absolute;top:30px;width:140px;text-align:center;line-height:1.3}
.tl-event:nth-child(even) .tl-year{top:32px}
.tl-event:nth-child(even) .tl-text{top:-58px}

.keywords{margin-top:100px}
.keywords__head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:48px;padding-bottom:28px;border-bottom:1px solid var(--line)}
.keywords__head h3{font-family:var(--serif);font-size:clamp(40px,6vw,80px);font-weight:400;letter-spacing:-.04em;color:var(--ink);line-height:.9}
.keywords__head h3 em{font-style:italic;color:var(--accent)}
.keywords__head span{font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:lowercase;color:var(--ink-dim)}

.kw-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.kw-grid>div{background:var(--bg);padding:28px;display:flex;flex-direction:column;gap:10px;transition:background .35s}
.kw-grid>div:hover{background:var(--bg-3)}
.kw-grid b{font-family:var(--serif);font-size:30px;font-weight:400;color:var(--accent);font-style:italic;letter-spacing:-.02em;line-height:1}
.kw-grid span{font-size:13.5px;line-height:1.5;color:var(--ink-soft);font-family:var(--sans)}

/* ===========================================================
   FOOTER
   =========================================================== */
.footer{padding:140px 32px 36px;background:var(--bg-2);border-top:1px solid var(--line);position:relative;overflow:hidden}
.footer__big{font-family:var(--serif);font-size:clamp(80px,16vw,260px);font-weight:400;line-height:.86;letter-spacing:-.055em;max-width:1600px;margin:0 auto 100px;color:var(--ink)}
.footer__big em{font-style:italic;color:var(--accent)}

.footer__meta{max-width:1600px;margin:0 auto 60px;display:grid;grid-template-columns:1fr 1fr;gap:60px;padding-top:48px;border-top:1px solid var(--line)}
.footer__meta>div{display:flex;flex-direction:column;gap:8px;font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:lowercase;color:var(--ink-dim)}
.footer__meta b{font-family:var(--serif);font-style:italic;display:block;font-size:32px;color:var(--ink);letter-spacing:-.02em;font-weight:400;margin:8px 0;text-transform:none}

.footer__bottom{max-width:1600px;margin:0 auto;padding-top:32px;border-top:1px solid var(--line);display:flex;justify-content:space-between;font-family:var(--mono);font-size:10px;letter-spacing:.18em;text-transform:lowercase;color:var(--ink-dim)}

/* ===========================================================
   REVEAL
   =========================================================== */
[data-reveal]{opacity:0;transform:translateY(50px);transition:opacity 1.2s var(--ease-soft),transform 1.4s var(--ease-soft)}
[data-reveal].is-visible{opacity:1;transform:translateY(0)}

/* ===========================================================
   RESPONSIVE
   =========================================================== */
@media (max-width:1100px){
  .hero__grid{grid-template-columns:1fr;gap:60px}
  .hero__col--l,.hero__col--r{align-self:auto}
  .hero__col--l{padding-top:0}
  .hero__col--r{padding-bottom:0}
  .hero__lead{margin-left:0;max-width:none}
  .hero__credit{text-align:left}
  .era__head{grid-template-columns:1fr;gap:32px}
}

@media (max-width:760px){
  .nav{padding:18px 20px}
  .nav__menu{display:none}
  .nav__logo-vol{display:none}
  .hero,.era,.study,.footer{padding-left:20px;padding-right:20px}
  .hero{padding-top:100px}
  .hero__badge{width:88px;height:88px}
  .hero__title .line:nth-child(1){font-size:clamp(80px,24vw,180px)}
  .era__hero{height:50vh;margin-bottom:80px}
  .node{grid-column:span 12;padding:24px}
  .compare{grid-template-columns:1fr}
  .footer__meta{grid-template-columns:1fr;gap:32px}
  .footer__bottom{flex-direction:column;gap:10px;text-align:center;align-items:center}
  .timeline{padding:32px 0}
  .timeline__line{display:none}
  .tl-event{position:relative;left:auto!important;transform:none;flex-direction:row;align-items:center;gap:18px;padding:14px 0;border-bottom:1px dashed var(--line);width:100%}
  .tl-event::before{position:static}
  .tl-year,.tl-text{position:static;width:auto;text-align:left}
  .tl-year{width:90px}
  .cursor,.cursor-dot{display:none}
  body,a,button{cursor:auto}
  .keywords__head{flex-direction:column;align-items:flex-start;gap:18px}
}
