/* =============================================================
   JOHNNY THE BITCOINER — styly
   Koncept: "terminál Bitcoinera" — warm black + Bitcoin orange,
   magazínový layout, mono na data, jeden živý prvek (ticker).
   ============================================================= */

/* ---------- TOKENS ---------- */
:root {
  /* barvy */
  --ink:      #0B0A09;   /* warm near-black bg */
  --ink-2:    #131210;   /* elevated */
  --ink-3:    #1A1815;   /* karty */
  --ink-4:    #221F1A;   /* hover surface */
  --paper:    #F6F3EC;   /* warm white text */
  --ash:      #9A938659; /* (nepoužito přímo) */
  --muted:    #9C948A;   /* warm gray secondary text */
  --muted-2:  #6E675E;   /* tertiary */
  --line:     rgba(246, 243, 236, 0.09);
  --line-2:   rgba(246, 243, 236, 0.16);

  --orange:   #FF7A00;   /* Bitcoin orange — žhavější ladění "víc do ohně" */
  --ember:    #FFA12E;   /* světlejší highlight */
  --orange-soft: rgba(255, 122, 0, 0.12);
  --glow:     rgba(255, 96, 0, 0.34);            /* žhavá záře (do červena) */
  --grad-fire: linear-gradient(135deg, #FFB24A 0%, #FF7A00 55%, #FF5A00 100%);

  --green:    #36D399;   /* + delta */
  --red:      #F0616D;   /* - delta */

  /* typo */
  --f-display: 'Space Grotesk', system-ui, sans-serif;
  --f-body:    'IBM Plex Sans', system-ui, sans-serif;
  --f-mono:    'IBM Plex Mono', ui-monospace, 'SF Mono', monospace;

  /* prostor */
  --container: 1240px;
  --rail-w: 320px;
  --gap: clamp(2.5rem, 6vw, 5.5rem);
  --radius: 16px;
  --radius-sm: 10px;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- RESET ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 110px; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--f-body);
  background: var(--ink);
  color: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; padding: 0; }
img { max-width: 100%; display: block; }
button { font: inherit; color: inherit; cursor: pointer; background: none; border: 0; }

:focus-visible { outline: 2px solid var(--orange); outline-offset: 3px; border-radius: 4px; }

.skip-link {
  position: fixed; top: -60px; left: 1rem; z-index: 200;
  background: var(--orange); color: var(--ink); padding: .6rem 1rem;
  border-radius: 8px; font-weight: 600; transition: top .2s;
}
.skip-link:focus { top: 1rem; }

/* ---------- HELPERS ---------- */
.container { width: min(100% - 2.5rem, var(--container)); margin-inline: auto; }
.mono { font-family: var(--f-mono); font-feature-settings: "tnum" 1; }
.accent { color: var(--orange); }

.kicker {
  font-family: var(--f-mono);
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
  display: inline-flex; align-items: center; gap: .55rem;
}
.kicker__sep { color: var(--orange); }

.dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--orange); display: inline-block;
}
.dot--live { background: var(--green); box-shadow: 0 0 0 0 var(--green); animation: pulse 2s infinite; }
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(54, 211, 153, .5); }
  70%  { box-shadow: 0 0 0 7px rgba(54, 211, 153, 0); }
  100% { box-shadow: 0 0 0 0 rgba(54, 211, 153, 0); }
}

.ic { width: 1.15em; height: 1.15em; fill: currentColor; flex: none; }

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .55rem;
  padding: .8rem 1.3rem; border-radius: 999px;
  font-weight: 600; font-size: .95rem; line-height: 1;
  border: 1px solid transparent; white-space: nowrap;
  transition: transform .25s var(--ease), background .25s var(--ease), border-color .25s, color .25s;
}
.btn--lg { padding: 1.05rem 1.7rem; font-size: 1.02rem; }
.btn__arrow { transition: transform .25s var(--ease); }
.btn:hover .btn__arrow { transform: translateX(4px); }

.btn--accent { background: var(--grad-fire); color: var(--ink); box-shadow: 0 0 0 0 var(--glow); }
.btn--accent:hover { transform: translateY(-2px); box-shadow: 0 8px 30px -8px var(--glow); filter: saturate(1.1) brightness(1.05); }

.btn--ghost { border-color: var(--line-2); color: var(--paper); background: rgba(246,243,236,.02); }
.btn--ghost:hover { border-color: var(--orange); color: var(--orange); transform: translateY(-2px); }

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: sticky; top: 0; z-index: 100;
  border-bottom: 1px solid transparent;
  transition: background .3s, border-color .3s, backdrop-filter .3s;
}
.nav.is-scrolled {
  background: rgba(11, 10, 9, .82);
  backdrop-filter: blur(14px);
  border-bottom-color: var(--line);
}
.nav__inner { display: flex; align-items: center; gap: 1.5rem; padding: .9rem 0; }

.brand { display: inline-flex; align-items: center; gap: .6rem; font-family: var(--f-display); flex-shrink: 0; }
.brand__logo {
  display: block; height: 36px; width: auto; max-width: min(180px, 42vw);
  object-fit: contain; object-position: left center;
  filter: drop-shadow(0 2px 12px rgba(255, 122, 0, .18));
  transition: opacity .3s var(--ease), transform .3s var(--ease);
}
.brand:hover .brand__logo { opacity: .92; transform: translateY(-1px); }
.brand__logo--footer { height: 42px; max-width: 220px; margin-bottom: .4rem; }
.brand__mark {
  display: grid; place-items: center;
  width: 34px; height: 34px; border-radius: 9px;
  background: var(--grad-fire); color: var(--ink);
  font-weight: 700; font-size: 1.25rem; line-height: 1;
}
.brand__text { font-weight: 700; letter-spacing: .04em; font-size: .98rem; }
.brand__text-dim { color: var(--muted); font-weight: 500; }

.nav__links { display: flex; gap: 1.4rem; margin-left: auto; }
.nav__links a {
  font-size: .92rem; color: var(--muted); font-weight: 500;
  position: relative; padding: .2rem 0; transition: color .2s;
}
.nav__links a::after {
  content: ''; position: absolute; left: 0; bottom: -2px;
  width: 100%; height: 2px; background: var(--orange);
  transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease);
}
.nav__links a:hover { color: var(--paper); }
.nav__links a:hover::after, .nav__links a.is-active::after { transform: scaleX(1); }
.nav__links a.is-active { color: var(--paper); }

.nav__cta { margin-left: 0; }

.nav__burger { display: none; flex-direction: column; gap: 5px; padding: 8px; margin-left: auto; }
.nav__burger span { width: 24px; height: 2px; background: var(--paper); border-radius: 2px; transition: transform .3s, opacity .3s; }
.nav__burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   TICKER (signature)
   ============================================================ */
.ticker {
  position: relative; z-index: 90;
  background: linear-gradient(90deg, #FF8A1A 0%, #FF6A00 50%, #FF8A1A 100%);
  color: var(--ink);
  border-block: 1px solid rgba(11,10,9,.18);
  overflow: hidden; white-space: nowrap;
}
.ticker__track {
  display: inline-flex; align-items: center;
  padding: .5rem 0;
  font-family: var(--f-mono); font-weight: 600; font-size: .82rem;
  letter-spacing: .04em;
  animation: ticker 38s linear infinite;
  will-change: transform;
}
.ticker__track span { padding-inline: 1.1rem; display: inline-flex; align-items: center; gap: .5rem; }
.ticker__sep { color: rgba(11,10,9,.45); }
.ticker:hover .ticker__track { animation-play-state: paused; }
@keyframes ticker { to { transform: translateX(-50%); } }

/* ============================================================
   HERO
   ============================================================ */
.hero { position: relative; overflow-x: clip; padding: clamp(3.5rem, 9vw, 7rem) 0 clamp(3.5rem, 7vw, 5.5rem); }
.hero__glow {
  position: absolute; inset: -30% -10% auto 35%; height: 90%;
  background: radial-gradient(50% 50% at 50% 50%, var(--glow), transparent 70%);
  filter: blur(20px); pointer-events: none;
  opacity: 0; transition: opacity 1.4s ease;
}
body.is-loaded .hero__glow { opacity: 1; }
.hero__grid {
  position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(130% 100% at 60% 0%, #000 25%, transparent 75%);
}
.hero__inner {
  position: relative;
  display: grid; grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(1.5rem, 5vw, 4rem); align-items: center;
}
.hero__text { max-width: 38rem; margin-bottom: clamp(2.5rem, 9vh, 7rem); }
.hero__title {
  font-family: var(--f-display); font-weight: 700;
  font-size: clamp(2.9rem, 7vw, 5.6rem);
  line-height: 0.98; letter-spacing: -0.02em;
  margin: 1.1rem 0 1.3rem;
}
.hero__title .line { display: block; overflow: hidden; padding-bottom: .06em; }
.hero__title .line__in { display: block; transform: translateY(118%); transition: transform .9s var(--ease); }
body.is-loaded .hero__title .line:nth-child(1) .line__in { transform: none; transition-delay: .15s; }
body.is-loaded .hero__title .line:nth-child(2) .line__in { transform: none; transition-delay: .30s; }
.hero__lead { font-size: clamp(1.05rem, 2vw, 1.3rem); color: var(--muted); max-width: 46ch; }
.hero__actions { display: flex; flex-wrap: wrap; gap: .9rem; margin-top: 2.1rem; }

/* hero load orchestration */
.hero__kicker { opacity: 0; transform: translateY(10px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
body.is-loaded .hero__kicker { opacity: 1; transform: none; }
.hero__fade { opacity: 0; transform: translateY(18px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
body.is-loaded .hero__fade { opacity: 1; transform: none; }
body.is-loaded .hero__lead    { transition-delay: .5s; }
body.is-loaded .hero__actions { transition-delay: .62s; }
body.is-loaded .hero__live    { transition-delay: .74s; }

.hero__live {
  display: inline-flex; align-items: center; gap: .7rem;
  margin-top: 2.4rem; padding: .55rem .95rem;
  border: 1px solid var(--line); border-radius: 999px;
  background: var(--ink-2);
}

/* ---------- HERO: portrét ---------- */
.hero__visual {
  position: relative; display: flex; justify-content: center; align-items: flex-end;
  align-self: stretch;
  opacity: 0; transform: translateY(14px); transition: opacity 1s var(--ease) .35s, transform 1s var(--ease) .35s;
  pointer-events: none;
}
body.is-loaded .hero__visual { opacity: 1; transform: none; }
.hero__portrait-img {
  display: block;
  width: clamp(440px, 54vw, 780px); height: auto;
  max-height: min(84vh, 900px);
  object-fit: contain; object-position: center top;
  filter: drop-shadow(0 20px 44px rgba(255, 96, 0, .18));
  transform: scale(1.44);
  transform-origin: top center;
  mask-image: linear-gradient(to bottom, #000 48%, transparent 76%);
  -webkit-mask-image: linear-gradient(to bottom, #000 48%, transparent 76%);
}
/* lehká průhlednost + zoom (přebíjí .photo-fade) */
.photo-fade.is-loaded.hero__portrait-img,
body.is-loaded .hero__portrait-img.photo-fade {
  opacity: .92;
  transform: scale(1.44);
  transform-origin: top center;
}
.hero__live-label { color: var(--muted); font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; }
.hero__live-price { font-weight: 600; font-size: 1rem; }
.hero__live-chg { font-size: .85rem; }
.hero__live-chg.up { color: var(--green); }
.hero__live-chg.down { color: var(--red); }

/* ---------- PHOTO FADE (globální) ---------- */
.photo-fade {
  opacity: 0;
  transform: scale(1.03);
  transition: opacity .85s var(--ease), transform 1.1s var(--ease);
}
.photo-fade.is-loaded,
body.is-loaded .photo-fade { opacity: 1; transform: none; }

/* ---------- PHOTO STRIP (signature band) ---------- */
.photo-strip {
  position: relative; overflow: hidden;
  border-block: 1px solid var(--line);
  background: var(--ink-2);
  padding-block: .85rem;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.photo-strip__track {
  display: flex; gap: .85rem; width: max-content;
  animation: photoMarquee 48s linear infinite;
  will-change: transform;
}
.photo-strip:hover .photo-strip__track { animation-play-state: paused; }
.photo-strip__item {
  flex: none; width: clamp(140px, 18vw, 220px); aspect-ratio: 3/4;
  border-radius: var(--radius-sm); overflow: hidden;
  border: 1px solid var(--line);
  background: var(--ink-3);
}
.photo-strip__item img {
  width: 100%; height: 100%; object-fit: cover; object-position: center top;
  filter: saturate(.92) contrast(1.04);
}
.photo-strip__fade {
  position: absolute; inset-block: 0; width: 80px; pointer-events: none; z-index: 2;
}
.photo-strip__fade--left { left: 0; background: linear-gradient(90deg, var(--ink-2), transparent); }
.photo-strip__fade--right { right: 0; background: linear-gradient(-90deg, var(--ink-2), transparent); }
@keyframes photoMarquee { to { transform: translateX(-50%); } }

/* ============================================================
   LAYOUT: FEED + RAIL
   ============================================================ */
.layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) var(--rail-w);
  gap: clamp(2rem, 5vw, 4rem);
  padding-block: clamp(3rem, 6vw, 5rem);
}
.feed { min-width: 0; display: flex; flex-direction: column; gap: var(--gap); }

/* ---------- BLOCK (sekce) ---------- */
.block__head { max-width: 60ch; margin-bottom: 1.8rem; }
.block__title {
  font-family: var(--f-display); font-weight: 600;
  font-size: clamp(1.8rem, 4vw, 2.7rem); line-height: 1.05;
  letter-spacing: -0.015em; margin: .7rem 0 .7rem;
}
.block__lead { color: var(--muted); font-size: 1.05rem; max-width: 65ch; }
.block__more {
  align-self: flex-start; margin-top: 1.6rem;
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--f-mono); font-size: .85rem; letter-spacing: .04em;
  color: var(--orange); border-bottom: 1px solid transparent; padding-bottom: 2px;
  transition: border-color .25s;
}
.block__more:hover { border-color: var(--orange); }
.block__more .btn__arrow { transition: transform .25s var(--ease); }
.block__more:hover .btn__arrow { transform: translateX(4px); }
/* oranžový oválek pod sekcí videí */
.block__more-btn { align-self: flex-start; margin-top: 1.6rem; }

/* ---------- VIDEA ---------- */
.videos { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.3rem; }
.videos--4 { grid-template-columns: repeat(2, 1fr); }
.vcard {
  display: flex; flex-direction: column;
  background: var(--ink-2); border: 1px solid var(--line);
  border-radius: var(--radius); overflow: hidden;
  transition: transform .3s var(--ease), border-color .3s, background .3s;
}
.vcard:hover { transform: translateY(-4px); border-color: var(--line-2); background: var(--ink-3); }
.vcard__thumb { position: relative; aspect-ratio: 16 / 9; overflow: hidden; background: var(--ink-3); display: block; }
.vcard__thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease); }
.vcard:hover .vcard__thumb img { transform: scale(1.06); }
.vcard__play {
  position: absolute; inset: 0; margin: auto;
  width: 54px; height: 54px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--orange); color: var(--ink);
  opacity: 0; transform: scale(.8); transition: opacity .3s, transform .3s var(--ease);
}
.vcard:hover .vcard__play { opacity: 1; transform: scale(1); }
.vcard__play svg { width: 20px; height: 20px; fill: currentColor; margin-left: 3px; }

.vcard__body { padding: 1rem 1.1rem 1.15rem; display: flex; flex-direction: column; gap: .55rem; flex: 1; }
.vcard__date { font-size: .72rem; color: var(--muted-2); letter-spacing: .06em; }
.vcard__title {
  font-family: var(--f-display); font-weight: 500; font-size: 1.02rem; line-height: 1.3;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.vcard__links { display: flex; gap: .9rem; margin-top: auto; padding-top: .4rem; }
.vcard__links a {
  font-family: var(--f-mono); font-size: .76rem; color: var(--muted);
  display: inline-flex; align-items: center; gap: .3rem; transition: color .2s;
}
.vcard__links a:hover { color: var(--orange); }
.vcard__links a.is-hero { color: var(--orange); }

/* skeleton */
.vcard.is-skeleton { pointer-events: none; }
.vcard.is-skeleton .vcard__thumb,
.vcard.is-skeleton .skl {
  background: linear-gradient(100deg, var(--ink-3) 30%, var(--ink-4) 50%, var(--ink-3) 70%);
  background-size: 200% 100%; animation: shimmer 1.4s infinite;
}
.vcard.is-skeleton .skl { height: .8rem; border-radius: 4px; }
.vcard.is-skeleton .skl--title { height: 1.1rem; width: 90%; }
.vcard.is-skeleton .skl--title2 { height: 1.1rem; width: 60%; }
@keyframes shimmer { to { background-position: -200% 0; } }

/* ---------- PLÁN B ---------- */
.planb { display: grid; grid-template-columns: 1fr 1.1fr; gap: 1.8rem; align-items: stretch; }
.planb__art {
  position: relative; min-height: 280px; border-radius: var(--radius); overflow: hidden;
  background:
    radial-gradient(120% 80% at 80% 10%, rgba(255,106,0,.42), transparent 55%),
    linear-gradient(160deg, var(--ink-3), var(--ink));
  border: 1px solid var(--line);
}
.planb__photo {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; object-position: center center;
  z-index: 0;
}
.planb__art::before {
  content: ''; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background:
    linear-gradient(180deg, rgba(11,10,9,.15) 0%, rgba(11,10,9,.55) 55%, rgba(11,10,9,.92) 100%),
    linear-gradient(120deg, rgba(255,122,0,.22), transparent 50%);
}
.planb__art::after {
  content: ''; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 32px 32px; opacity: .35;
}
.planb__tag {
  position: absolute; top: 1rem; left: 1rem; z-index: 2;
  font-size: .72rem; letter-spacing: .14em; color: var(--orange);
  border: 1px solid var(--line-2); padding: .35rem .6rem; border-radius: 6px;
  background: rgba(11,10,9,.5);
}
.planb__pin { position: absolute; right: 1.4rem; bottom: 1.2rem; font-size: 2.4rem; z-index: 2; filter: saturate(1.2); animation: pinFloat 3.5s ease-in-out infinite; transform-origin: bottom center; }
@keyframes pinFloat { 0%,100% { transform: translateY(0) rotate(-3deg); } 50% { transform: translateY(-7px) rotate(3deg); } }
.planb__body { display: flex; flex-direction: column; align-items: flex-start; }
.planb__list { margin: 1.2rem 0 1.6rem; display: grid; gap: .5rem; color: var(--muted); font-size: .9rem; }
.planb__list li { color: var(--paper); }

/* ---------- HEROHERO blok ---------- */
.hh-block {
  padding: clamp(2rem, 4vw, 3rem);
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: linear-gradient(160deg, var(--ink-3), var(--ink-2));
  position: relative; overflow: hidden;
}
.hh-block::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(80% 80% at 90% 0%, rgba(255,122,0,.18), transparent 60%);
}
.hh-block > * { position: relative; }
.hh-block__list {
  margin: 1.2rem 0 1.8rem; display: grid; gap: .55rem;
  color: var(--muted); font-size: .92rem;
}
.hh-block__list li { color: var(--paper); }

/* ---------- PLAN B banner ---------- */
.planb-banner {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
  margin-top: 1.4rem; padding: 1.2rem 1.4rem;
  border-radius: var(--radius); border: 1px solid rgba(255,122,0,.35);
  background: linear-gradient(135deg, rgba(255,122,0,.14), rgba(255,122,0,.04));
  transition: border-color .25s, transform .25s var(--ease);
}
.planb-banner:hover { border-color: var(--orange); transform: translateY(-2px); }
.planb-banner__text { font-weight: 500; font-size: 1rem; max-width: 42ch; }
.planb-banner__go { color: var(--orange); font-size: .82rem; letter-spacing: .06em; white-space: nowrap; }

/* ---------- PROJEKTY (dlouhé karty) ---------- */
.proj-list { display: grid; gap: 1.2rem; }
.proj {
  padding: 1.5rem 1.6rem; border-radius: var(--radius);
  background: var(--ink-2); border: 1px solid var(--line);
  transition: border-color .3s, background .3s;
}
.proj:hover { border-color: var(--line-2); background: var(--ink-3); }
.proj--soon { opacity: .7; }
.proj__tag { font-size: .68rem; letter-spacing: .14em; color: var(--muted-2); display: block; margin-bottom: .5rem; }
.proj__title { font-family: var(--f-display); font-weight: 600; font-size: 1.25rem; margin-bottom: .8rem; }
.proj__body { display: grid; gap: .7rem; }
.proj__para { color: var(--muted); font-size: .95rem; line-height: 1.65; }
.proj__go { display: inline-block; margin-top: 1rem; color: var(--orange); font-size: .78rem; }
/* volitelný obrázek u projektu (Atlas, Digitální revoluce…) */
.proj--img { display: grid; grid-template-columns: 220px 1fr; gap: 1.4rem; align-items: start; padding: 1.3rem; }
.proj__img {
  width: 100%; aspect-ratio: 4/3; object-fit: cover;
  border-radius: var(--radius-sm); border: 1px solid var(--line);
}
@media (max-width: 760px) {
  .proj--img { grid-template-columns: 1fr; }
}

/* ---------- MÉDIA (featured) ---------- */
.media-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.1rem; margin-bottom: 2rem; }
.media-card {
  display: flex; flex-direction: column; gap: .65rem;
  padding: 1.3rem; border-radius: var(--radius);
  background: var(--ink-2); border: 1px solid var(--line);
  transition: transform .3s var(--ease), border-color .3s;
}
.media-card:hover { transform: translateY(-4px); border-color: var(--line-2); }
.media-card__logo {
  font-family: var(--f-display); font-weight: 700; font-size: 1.1rem;
  letter-spacing: .02em; padding: .35rem 0;
}
.media-card--alza .media-card__logo { color: #0096E0; }
.media-card--e15 .media-card__logo { color: #E8E8E8; }
.media-card--wired .media-card__logo { color: var(--paper); text-transform: uppercase; letter-spacing: .12em; font-size: .95rem; }
.media-card__title { font-family: var(--f-display); font-weight: 500; font-size: .98rem; line-height: 1.35; }
.media-card__desc { color: var(--muted); font-size: .85rem; line-height: 1.5; flex: 1; }
.media-card__go { color: var(--orange); font-size: .76rem; margin-top: auto; }

/* ---------- LINK SEKCE (články / přednášky / rozhovory) ---------- */
.link-sections { display: grid; gap: 2rem; }
.link-section__title {
  font-size: .72rem; letter-spacing: .16em; text-transform: uppercase;
  color: var(--orange); margin-bottom: .8rem;
}
.link-section__list { display: grid; gap: 0; border-top: 1px solid var(--line); }
.link-section__list li {
  padding: .85rem .2rem; border-bottom: 1px solid var(--line);
  font-size: .95rem; color: var(--muted);
  transition: padding-left .25s var(--ease);
}
.link-section__list li:hover { padding-left: .6rem; }
.link-section__list a { color: var(--paper); transition: color .2s; }
.link-section__list a:hover { color: var(--orange); }
.link-section__list span { color: var(--muted); }

/* ---------- PODCAST (legacy) ---------- */
.podcast { display: grid; gap: 1.4rem; }
.podcast__platforms { display: flex; flex-wrap: wrap; gap: .7rem; }
.chip {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .55rem 1rem; border-radius: 999px;
  border: 1px solid var(--line); background: var(--ink-2);
  font-size: .88rem; font-weight: 500; transition: border-color .2s, color .2s, transform .2s;
}
.chip:hover { border-color: var(--orange); color: var(--orange); transform: translateY(-2px); }
.podcast__eps { display: grid; gap: .2rem; border-top: 1px solid var(--line); }
.podcast__eps li {
  display: grid; grid-template-columns: auto 1fr auto; gap: 1rem; align-items: center;
  padding: .9rem .2rem; border-bottom: 1px solid var(--line);
}
.podcast__no { color: var(--orange); font-size: .8rem; }
.podcast__ep-title { color: var(--muted); }
.podcast__dur { color: var(--muted-2); font-size: .8rem; }

/* ---------- CARDS (projekty / články) ---------- */
.cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.1rem; }
.pcard {
  position: relative; display: flex; flex-direction: column; gap: .6rem;
  padding: 1.4rem; border-radius: var(--radius);
  background: var(--ink-2); border: 1px solid var(--line);
  transition: transform .3s var(--ease), border-color .3s, background .3s;
  overflow: hidden;
}
.pcard::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: var(--orange); transform: scaleY(0); transform-origin: top; transition: transform .3s var(--ease);
}
.pcard:hover { transform: translateY(-4px); border-color: var(--line-2); background: var(--ink-3); }
.pcard:hover::before { transform: scaleY(1); }
.pcard__tag { font-family: var(--f-mono); font-size: .68rem; letter-spacing: .14em; color: var(--muted-2); }
.pcard__title { font-family: var(--f-display); font-weight: 600; font-size: 1.2rem; }
.pcard__desc { color: var(--muted); font-size: .92rem; }
.pcard__go {
  margin-top: auto; font-family: var(--f-mono); font-size: .78rem; color: var(--orange);
  display: inline-flex; gap: .4rem; align-items: center;
}
.pcard__go .btn__arrow { transition: transform .25s var(--ease); }
.pcard:hover .pcard__go .btn__arrow { transform: translateX(4px); }
.pcard.is-soon { color: var(--muted-2); }
.pcard.is-soon .pcard__title { color: var(--muted); }

.empty {
  grid-column: 1 / -1; text-align: center; padding: 3rem 1rem;
  border: 1px dashed var(--line-2); border-radius: var(--radius); color: var(--muted);
}
.empty .mono { color: var(--orange); display: block; margin-top: .5rem; font-size: .85rem; letter-spacing: .1em; }

/* ---------- KONFERENCE (timeline) ---------- */
.timeline { display: grid; gap: 0; }
.tl-item {
  display: grid; grid-template-columns: 90px 1fr auto; gap: 1.2rem; align-items: center;
  padding: 1.1rem .3rem; border-top: 1px solid var(--line);
  position: relative; transition: padding-left .25s var(--ease);
}
.timeline .tl-item:last-child { border-bottom: 1px solid var(--line); }
.tl-item:hover { padding-left: 1rem; }
.tl-date { font-family: var(--f-mono); font-size: .9rem; color: var(--orange); }
.tl-main { display: flex; flex-direction: column; gap: .15rem; }
.tl-title { font-family: var(--f-display); font-weight: 500; font-size: 1.1rem; }
a.tl-title:hover { color: var(--orange); }
.tl-desc { color: var(--muted); font-size: .92rem; max-width: 56ch; margin-top: .2rem; }
.tl-place { color: var(--muted); font-size: .85rem; }
.tl-side { display: flex; flex-direction: column; align-items: flex-end; gap: .7rem; }
.tl-tickets { padding: .55rem 1rem; font-size: .85rem; }
.tl-badge {
  font-family: var(--f-mono); font-size: .66rem; letter-spacing: .12em; text-transform: uppercase;
  padding: .3rem .55rem; border-radius: 6px; border: 1px solid var(--line-2); color: var(--muted-2);
}
.tl-badge.is-upcoming { color: var(--orange); border-color: var(--orange); }

/* ---------- KONFERENCE (featured foto) ---------- */
.conf-feature {
  position: relative; margin-bottom: 1.8rem; border-radius: var(--radius);
  overflow: hidden; border: 1px solid var(--line); background: var(--ink-2);
  max-height: 420px;
}
.conf-feature__img {
  width: 100%; height: 100%; max-height: 420px;
  object-fit: cover; object-position: center 12%;
  display: block;
}
.conf-feature::after {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(180deg, transparent 35%, rgba(11,10,9,.85) 100%),
              linear-gradient(90deg, rgba(255,122,0,.12), transparent 45%);
}
.conf-feature__cap {
  position: absolute; left: 1.2rem; bottom: 1rem; z-index: 1;
  font-size: .72rem; letter-spacing: .16em; color: var(--orange);
}

/* ============================================================
   RIGHT RAIL
   ============================================================ */
.rail { min-width: 0; }
.rail__sticky { position: sticky; top: 130px; display: flex; flex-direction: column; gap: 1.1rem; }
.rail__card {
  border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--ink-2); padding: 1.2rem;
}
.rail__card .kicker { margin-bottom: .8rem; }

.btc-card { background: linear-gradient(160deg, var(--ink-3), var(--ink-2)); }
.btc-card__price { font-size: 1.7rem; font-weight: 600; letter-spacing: -.01em; }
.btc-card__row { display: flex; justify-content: space-between; align-items: baseline; margin-top: .3rem; }
.btc-card__row .mono { color: var(--muted); font-size: .9rem; }
.btc-card__chg.up { color: var(--green); }
.btc-card__chg.down { color: var(--red); }
.btc-card__note { color: var(--muted-2); font-size: .68rem; letter-spacing: .08em; margin-top: .9rem; }

.slot { border-style: dashed; border-color: var(--line-2); }
.slot--alt { background: var(--ink); }
.slot__text { color: var(--muted); font-size: .92rem; margin-bottom: .9rem; }
.slot__cta { color: var(--orange); font-size: .82rem; }
.slot:hover { border-color: var(--orange); }

/* BTC půjčky (rail) */
.loan-card {
  position: relative; overflow: hidden; display: block;
  background:
    radial-gradient(120% 90% at 100% 0%, rgba(255,106,0,.22), transparent 60%),
    var(--ink-2);
  transition: border-color .25s, transform .25s var(--ease);
}
.loan-card:hover { border-color: var(--orange); transform: translateY(-2px); }
.loan-card::after {
  content: '₿'; position: absolute; right: -.4rem; bottom: -1.6rem;
  font-family: var(--f-display); font-weight: 700; font-size: 6.5rem;
  color: rgba(255,122,0,.12); pointer-events: none; line-height: 1;
}
.loan-card__title { font-family: var(--f-display); font-weight: 600; font-size: 1.25rem; margin: .5rem 0 .7rem; }
.loan-card__note { color: var(--orange); font-size: .82rem; }

.xcard__embed { max-height: 420px; overflow: hidden; border-radius: var(--radius-sm); }
.xcard__fallback {
  display: flex; flex-direction: column; gap: .6rem;
  padding: 1rem; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--ink);
}
.xcard__fallback .mono { font-size: .9rem; color: var(--paper); }
.xcard__fallback a { color: var(--orange); font-family: var(--f-mono); font-size: .82rem; }
.ic--x { width: .95em; height: .95em; }

.follow__links { display: grid; grid-template-columns: repeat(2, 1fr); gap: .55rem; }
.soc {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .6rem .7rem; border-radius: var(--radius-sm);
  border: 1px solid var(--line); background: var(--ink);
  font-size: .85rem; color: var(--muted); transition: border-color .2s, color .2s, transform .2s;
}
.soc:hover { border-color: var(--orange); color: var(--orange); transform: translateY(-2px); }

/* ============================================================
   PAYWALL BAND
   ============================================================ */
.paywall { position: relative; overflow: hidden; border-block: 1px solid var(--line); margin-top: clamp(2rem,5vw,4rem); }
.paywall__bg {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
  opacity: .22;
}
.paywall__bg img {
  width: 100%; height: 100%; object-fit: cover; object-position: center 20%;
  filter: grayscale(.35) saturate(.8);
}
.paywall__glow {
  position: absolute; inset: auto -10% -60% 20%; height: 120%; z-index: 1;
  background: radial-gradient(50% 50% at 50% 50%, var(--glow), transparent 70%); filter: blur(10px);
}
.paywall__inner { position: relative; z-index: 2; text-align: center; padding: clamp(3.5rem, 8vw, 6rem) 0; max-width: 60ch; margin-inline: auto; }
.paywall__title { font-family: var(--f-display); font-weight: 700; font-size: clamp(2rem, 5vw, 3.4rem); line-height: 1.05; margin: .8rem 0 1rem; letter-spacing: -.02em; }
.paywall__lead { color: var(--muted); font-size: 1.1rem; margin-bottom: 2rem; }

/* ============================================================
   ABOUT
   ============================================================ */
.about { display: grid; grid-template-columns: 320px 1fr; gap: clamp(2rem,5vw,4rem); padding-block: clamp(3.5rem,7vw,5.5rem); align-items: start; }
.about__photo {
  aspect-ratio: 4/5; border-radius: var(--radius); overflow: hidden;
  background:
    radial-gradient(100% 70% at 50% 0%, rgba(255,106,0,.30), transparent 60%),
    linear-gradient(160deg, var(--ink-3), var(--ink));
  border: 1px solid var(--line);
  display: grid; place-items: center; position: relative;
}
.about__mono { font-family: var(--f-display); font-weight: 700; font-size: 2rem; letter-spacing: .2em; color: var(--line-2); }
.about__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center 8%; z-index: 1; }
.about__photo::after {
  content: ''; position: absolute; inset: 0; z-index: 2; pointer-events: none;
  background: linear-gradient(180deg, transparent 40%, rgba(11,10,9,.65)),
              linear-gradient(120deg, rgba(255,122,0,.18), transparent 55%);
}
.about__text { color: var(--muted); font-size: 1.08rem; max-width: 54ch; margin: .8rem 0 1.4rem; }
.about__genesis {
  font-size: .82rem; line-height: 1.5; color: var(--muted);
  border-left: 2px solid var(--orange); padding: .2rem 0 .2rem .9rem;
  margin: 0 0 2rem; max-width: 48ch;
}
.about__genesis-src { display: block; color: var(--muted-2); font-size: .72rem; letter-spacing: .04em; margin-top: .3rem; }
.about__contact { padding-top: 1.6rem; border-top: 1px solid var(--line); }
.about__mail { display: inline-block; font-size: 1.2rem; color: var(--orange); margin: .7rem 0; border-bottom: 1px solid transparent; transition: border-color .2s; }
.about__mail:hover { border-color: var(--orange); }
.about__hint { color: var(--muted-2); font-size: .92rem; max-width: 46ch; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { border-top: 1px solid var(--line); background: var(--ink-2); }
.footer__inner { display: grid; grid-template-columns: 1.2fr 1fr auto; gap: 2rem; padding-block: 3rem 2rem; align-items: start; }
.footer__brand { display: flex; flex-direction: column; gap: .2rem; }
.footer__brand .brand__mark { margin-bottom: .5rem; }
.footer__brand .brand__text { font-family: var(--f-display); }
.footer__tag { color: var(--muted-2); font-size: .78rem; margin-top: .5rem; letter-spacing: .06em; }
.footer__nav { display: flex; flex-wrap: wrap; gap: .8rem 1.4rem; }
.footer__nav a { color: var(--muted); font-size: .92rem; transition: color .2s; }
.footer__nav a:hover { color: var(--orange); }
.footer__social { display: flex; gap: .6rem; }
.footer__social .soc { padding: .55rem; }
.footer__bottom {
  display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
  padding-block: 1.5rem; border-top: 1px solid var(--line);
  color: var(--muted-2); font-size: .78rem;
}

/* ============================================================
   REVEAL (scroll animace)
   ============================================================ */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
.reveal[data-reveal-delay="1"] { transition-delay: .08s; }
.reveal[data-reveal-delay="2"] { transition-delay: .16s; }
.reveal[data-reveal-delay="3"] { transition-delay: .24s; }
.reveal[data-reveal-delay="4"] { transition-delay: .32s; }

/* staggerované odhalení dětí v mřížce (JS dolaďuje delay per index) */
.reveal-group > * { opacity: 0; transform: translateY(24px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.reveal-group.is-in > * { opacity: 1; transform: none; }

/* flash při změně živé ceny BTC */
@keyframes flashUp   { 0% { color: var(--green); text-shadow: 0 0 14px rgba(54,211,153,.6); } 100% { color: inherit; text-shadow: none; } }
@keyframes flashDown { 0% { color: var(--red);   text-shadow: 0 0 14px rgba(240,97,109,.6); } 100% { color: inherit; text-shadow: none; } }
.flash-up   { animation: flashUp .9s ease; }
.flash-down { animation: flashDown .9s ease; }

/* shine přejezd po hlavním tlačítku */
.btn--accent { position: relative; overflow: hidden; }
.btn--accent::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(105deg, transparent 38%, rgba(255,255,255,.42) 50%, transparent 62%);
  transform: translateX(-130%); transition: transform .75s var(--ease);
}
.btn--accent:hover::before { transform: translateX(130%); }
.btn--accent > * { position: relative; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1080px) {
  :root { --rail-w: 280px; }
  .nav__links { gap: 1rem; }
}

@media (max-width: 920px) {
  .hero__inner { grid-template-columns: 1fr; gap: 1rem; }
  .hero__text { max-width: none; margin-bottom: 0; }
  /* na mobilu fotku nezobrazujeme */
  .hero__visual { display: none; }
  .hero__glow { inset: -20% 0 auto 20%; }
  .layout { grid-template-columns: 1fr; }
  .rail__sticky { position: static; }
  .rail { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.1rem; }
  .rail__sticky { display: contents; }
  .planb { grid-template-columns: 1fr; }
  .planb__art { min-height: 200px; }
  .about { grid-template-columns: 1fr; }
  .about__photo { max-width: 320px; }
}

@media (max-width: 920px) {
  .media-row { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .brand__logo { height: 30px; }
  .nav__links {
    position: fixed; inset: 64px 0 auto 0;
    flex-direction: column; gap: 0;
    background: rgba(11,10,9,.97); backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--line);
    padding: .5rem 1.25rem 1.25rem;
    transform: translateY(-130%); transition: transform .35s var(--ease);
  }
  .nav__links.is-open { transform: none; }
  .nav__links a { padding: .9rem 0; border-bottom: 1px solid var(--line); font-size: 1rem; }
  .nav__links a::after { display: none; }
  .nav__burger { display: flex; }
  .nav__cta { margin-left: auto; }
  .footer__inner { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .videos, .videos--4, .cards, .rail, .media-row { grid-template-columns: 1fr; }
  .tl-item { grid-template-columns: 64px 1fr; }
  .tl-badge { display: none; }
}

/* ============================================================
   REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
  .reveal, .reveal-group > *, .hero__fade, .hero__kicker, .hero__visual { opacity: 1 !important; transform: none !important; }
  .hero__title .line__in { transform: none !important; }
  .ticker__track, .planb__pin { animation: none !important; }
}