/* Serikov Coffee — карта подключений.
   Токены: светлая тема базовая, тёмная переопределяет только их.
   Обложка, план и подвал — «эспрессо» в обеих темах. */

@font-face { font-family: 'Gotham Pro'; src: url('fonts/gothampro.ttf') format('truetype'); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: 'Gotham Pro'; src: url('fonts/gothampro_medium.ttf') format('truetype'); font-weight: 500; font-style: normal; font-display: swap; }
@font-face { font-family: 'Gotham Pro'; src: url('fonts/gothampro_bold.ttf') format('truetype'); font-weight: 700; font-style: normal; font-display: swap; }
@font-face { font-family: 'Gotham Pro'; src: url('fonts/gothampro_black.ttf') format('truetype'); font-weight: 900; font-style: normal; font-display: swap; }

:root {
  --paper: #FFFFFF;
  --sage: #EEF2EC;
  --card-paper: #F4F7F3;
  --card-sage: #FFFFFF;
  --ink: #13201A;
  --ink-soft: #46524A;
  --muted: #748278;
  --line: #DCE3DA;
  --green: #00723B;
  --burgundy: #892429;
  --amber: #8A5A10;
  --yellow: #F4C542;
  --espresso: #0E1C15;
  --espresso-2: #16291F;
  --on-dark: #EEF3EC;
  --on-dark-soft: #A9BBAE;
  --dark-line: #2A4234;
  --green-lit: #43C07F;
  --burgundy-lit: #E0787E;
  --on-accent: #FFFFFF;
  --shadow-sm: 0 2px 10px rgba(19, 32, 26, .06);
  --shadow: 0 22px 50px rgba(19, 32, 26, .14);
  --ring: rgba(0, 114, 59, .32);
  --radius: 20px;
  --maxw: 1200px;
  --ease: cubic-bezier(.22, 1, .36, 1);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #0F1813;
    --sage: #131F18;
    --card-paper: #17231C;
    --card-sage: #1B2921;
    --ink: #EEF3EC;
    --ink-soft: #C3CEC5;
    --muted: #8C9B8F;
    --line: #27362D;
    --green: #4FBF85;
    --burgundy: #E07F85;
    --amber: #E0B25A;
    --on-accent: #0E1C15;
    --shadow-sm: 0 2px 10px rgba(0, 0, 0, .3);
    --shadow: 0 22px 50px rgba(0, 0, 0, .5);
    --ring: rgba(79, 191, 133, .4);
  }
}

:root[data-theme="dark"] {
  --paper: #0F1813;
  --sage: #131F18;
  --card-paper: #17231C;
  --card-sage: #1B2921;
  --ink: #EEF3EC;
  --ink-soft: #C3CEC5;
  --muted: #8C9B8F;
  --line: #27362D;
  --green: #4FBF85;
  --burgundy: #E07F85;
  --amber: #E0B25A;
  --on-accent: #0E1C15;
  --shadow-sm: 0 2px 10px rgba(0, 0, 0, .3);
  --shadow: 0 22px 50px rgba(0, 0, 0, .5);
  --ring: rgba(79, 191, 133, .4);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: 'Gotham Pro', 'Montserrat', -apple-system, 'Segoe UI', Arial, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  margin: 0;
  font-family: 'Oswald', 'Arial Narrow', Arial, sans-serif;
  font-weight: 600;
  line-height: 1.08;
  text-wrap: balance;
}
p { margin: 0; }
img { max-width: 100%; }
a { color: var(--green); }

.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding-inline: 20px; }

/* ---------- секции ---------- */

.sec { background: var(--paper); --card: var(--card-paper); padding-block: clamp(64px, 8vw, 120px); }
.sec.alt { background: var(--sage); --card: var(--card-sage); }
.sec.dark { background: var(--espresso); color: var(--on-dark); --card: var(--espresso-2); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 16px;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 2.6px;
  text-transform: uppercase;
  color: var(--green);
}
.eyebrow::before {
  content: "";
  width: 30px;
  height: 2px;
  background: currentColor;
  transform-origin: 0 50%;
  transform: scaleX(1);
}
.js .eyebrow.reveal::before { transform: scaleX(0); transition: transform .9s var(--ease) .2s; }
.js .eyebrow.reveal.in::before { transform: scaleX(1); }
.dark .eyebrow, .hero .eyebrow { color: var(--yellow); }

.h2 { font-size: clamp(32px, 4.6vw, 58px); letter-spacing: -.3px; }
.lead { margin-top: 18px; max-width: 64ch; font-size: clamp(17px, 1.7vw, 20px); color: var(--ink-soft); }
.dark .lead { color: var(--on-dark-soft); }
.sub-h { font-size: clamp(22px, 2.4vw, 28px); }

/* ---------- полоса прокрутки ---------- */

.progress {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 60;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--yellow), #00723B);
  transform-origin: 0 50%;
  transform: scaleX(0);
  pointer-events: none;
}

/* ---------- шапка ---------- */

.top {
  position: sticky;
  top: env(safe-area-inset-top, 0px);
  z-index: 40;
  background: var(--espresso);
  color: var(--on-dark);
  border-bottom: 1px solid var(--dark-line);
  transition: background .35s var(--ease), color .35s var(--ease), border-color .35s var(--ease), transform .4s var(--ease);
}
.top.hide { transform: translateY(-110%); }
.top.solid {
  background: color-mix(in srgb, var(--paper) 90%, transparent);
  backdrop-filter: blur(14px);
  color: var(--ink);
  border-bottom-color: var(--line);
}
.top .wrap { display: flex; align-items: center; gap: 16px; min-height: 62px; }

.brand { font-family: 'Oswald', Arial, sans-serif; font-weight: 600; font-size: 19px; letter-spacing: .6px; white-space: nowrap; }
.brand span { color: var(--yellow); transition: color .35s var(--ease); }
.top.solid .brand span { color: var(--green); }

.top nav { display: flex; gap: 2px; margin-left: auto; overflow-x: auto; scrollbar-width: none; }
.top nav::-webkit-scrollbar { display: none; }
.top nav a {
  padding: 8px 11px;
  border-radius: 999px;
  font-size: 13.5px;
  color: inherit;
  opacity: .78;
  text-decoration: none;
  white-space: nowrap;
  transition: opacity .2s, background .2s;
}
.top nav a:hover { opacity: 1; background: rgba(255, 255, 255, .08); }
.top.solid nav a:hover { background: var(--sage); }

.theme-btn {
  flex: none;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--dark-line);
  background: transparent;
  color: inherit;
  font-size: 16px;
  line-height: 1;
  cursor: pointer;
}
.top.solid .theme-btn { border-color: var(--line); }

/* ---------- обложка ---------- */

.hero {
  position: relative;
  overflow: hidden;
  background: var(--espresso);
  color: var(--on-dark);
  padding-block: clamp(56px, 8vw, 112px) clamp(48px, 6vw, 84px);
}

.glow {
  position: absolute;
  width: 860px;
  height: 860px;
  border-radius: 50%;
  pointer-events: none;
  animation: drift 24s ease-in-out infinite;
}
.glow.a { right: -260px; top: -320px; background: radial-gradient(circle, rgba(0, 114, 59, .5), rgba(0, 114, 59, 0) 62%); }
.glow.b { left: -360px; bottom: -520px; background: radial-gradient(circle, rgba(137, 36, 41, .38), rgba(137, 36, 41, 0) 60%); animation-duration: 30s; animation-direction: reverse; }

@keyframes drift {
  0%, 100% { transform: translate3d(0, 0, 0); }
  50% { transform: translate3d(-70px, 50px, 0); }
}

.hero .wrap { position: relative; }

.h1 {
  max-width: 17ch;
  font-size: clamp(44px, 7.6vw, 108px);
  line-height: .96;
  letter-spacing: -.5px;
  text-transform: uppercase;
}
.h1 .w { display: inline-block; }
.js .h1 .w { opacity: 0; transform: translateY(.42em); }
.h1.in .w {
  opacity: 1;
  transform: none;
  transition: opacity .9s var(--ease), transform .9s var(--ease);
  transition-delay: calc(var(--i) * 80ms);
}
.h1 .w.hl { color: var(--yellow); }

.hero .lead { color: var(--on-dark-soft); max-width: 58ch; }

.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 24px;
  border-radius: 999px;
  border: 1px solid var(--green);
  background: var(--green);
  color: var(--on-accent);
  font: inherit;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 10px 26px rgba(0, 0, 0, .18); }
.btn:focus-visible { outline: 3px solid var(--ring); outline-offset: 3px; }
.hero .btn { background: var(--yellow); border-color: var(--yellow); color: var(--espresso); }
.hero .btn.ghost { background: transparent; border-color: var(--dark-line); color: var(--on-dark); }
.hero .btn.ghost:hover { border-color: var(--yellow); }

.hero-chain { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: clamp(44px, 6vw, 72px); }
.hc {
  padding: 10px 16px;
  border: 1px solid var(--dark-line);
  border-radius: 999px;
  background: rgba(255, 255, 255, .02);
  color: var(--on-dark-soft);
  font-size: 14.5px;
  white-space: nowrap;
}
.hc-a { color: var(--dark-line); font-size: 15px; }
.js .hero-chain .hc, .js .hero-chain .hc-a { opacity: 0; transform: translateY(10px); }
.hero-chain.in .hc, .hero-chain.in .hc-a {
  opacity: 1;
  transform: none;
  transition: opacity .6s var(--ease), transform .6s var(--ease);
  transition-delay: calc(.5s + var(--i) * 90ms);
}
.hero-chain.go .hc { animation: sig 7s linear infinite; animation-delay: calc(var(--k) * 1s); }
.hero-chain.go .hc-a { animation: sigA 7s linear infinite; animation-delay: calc(var(--k) * 1s + .5s); }

@keyframes sig {
  0%, 16%, 100% { border-color: var(--dark-line); color: var(--on-dark-soft); box-shadow: none; background: rgba(255, 255, 255, .02); }
  4%, 10% { border-color: var(--yellow); color: #FFFFFF; background: rgba(244, 197, 66, .08); box-shadow: 0 0 0 4px rgba(244, 197, 66, .12), 0 0 28px rgba(244, 197, 66, .3); }
}
@keyframes sigA {
  0%, 12%, 100% { color: var(--dark-line); }
  3%, 8% { color: var(--yellow); }
}

.hero-cap { margin-top: 16px; font-size: 14px; color: var(--on-dark-soft); }

/* ---------- бегущая строка ---------- */

.ticker { overflow: hidden; background: #00723B; color: #FFFFFF; }
.ticker-track { display: flex; width: max-content; animation: tick 42s linear infinite; }
.ticker:hover .ticker-track { animation-play-state: paused; }
.ticker span {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 15px 0 15px 24px;
  font-family: 'Oswald', Arial, sans-serif;
  font-size: 19px;
  letter-spacing: 2px;
  text-transform: uppercase;
  white-space: nowrap;
}
.ticker span::after {
  content: "";
  width: 9px;
  height: 13px;
  border-radius: 50%;
  background: var(--yellow);
  transform: rotate(28deg);
}
@keyframes tick { to { transform: translateX(-50%); } }

/* ---------- цифры ---------- */

.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 36px; }
.stat {
  position: relative;
  overflow: hidden;
  padding: 28px 26px 26px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.stat .num {
  font-family: 'Oswald', Arial, sans-serif;
  font-weight: 600;
  font-size: clamp(40px, 5vw, 66px);
  line-height: 1;
  color: var(--green);
  font-variant-numeric: tabular-nums;
}
.stat p { margin-top: 10px; font-size: 15px; color: var(--ink-soft); }
.stat.warn .num { color: var(--burgundy); }
.stat::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 4px;
  background: var(--green);
  transform-origin: 0 50%;
  transform: scaleX(0);
  transition: transform 1.3s var(--ease);
  transition-delay: calc(.25s + var(--i, 0) * 140ms);
}
.stat.warn::after { background: var(--burgundy); }
.stats.in .stat::after { transform: scaleX(1); }

.note { margin-top: 24px; max-width: 78ch; font-size: 16px; color: var(--ink-soft); }
.note b { color: var(--ink); }

/* ---------- план: профиль обжарки ---------- */

.roast { margin-top: 40px; }

.roast-chart {
  position: relative;
  height: 380px;
  overflow: hidden;
  border: 1px solid var(--dark-line);
  border-radius: var(--radius);
  background:
    linear-gradient(rgba(255, 255, 255, .025) 1px, transparent 1px) 0 0 / 100% 20%,
    linear-gradient(180deg, rgba(255, 255, 255, .02), rgba(255, 255, 255, 0));
}

.bands { position: absolute; inset: 0; display: grid; grid-template-columns: repeat(5, 1fr); }
.band {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: flex-start;
  gap: 2px;
  padding: 16px 16px;
  border: 0;
  border-right: 1px dashed var(--dark-line);
  background: transparent;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: background .4s var(--ease);
}
.band:last-child { border-right: 0; }
.band:hover { background: rgba(255, 255, 255, .025); }
.band.on { background: rgba(244, 197, 66, .07); }
.band:focus-visible { outline: 3px solid rgba(244, 197, 66, .5); outline-offset: -3px; }
.band b { display: block; font-family: 'Oswald', Arial, sans-serif; font-size: 16px; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; color: var(--on-dark); }
.band span { font-size: 12.5px; color: var(--on-dark-soft); }
.band.on span { color: var(--yellow); }

.roast-svg { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.roast-svg .c { fill: none; stroke-width: 3; stroke-linecap: round; vector-effect: non-scaling-stroke; }
.roast-svg .c1 { stroke: var(--green-lit); }
.roast-svg .c2 { stroke: var(--burgundy-lit); }
.roast-svg .area { stroke: none; }

.mark {
  position: absolute;
  width: 16px;
  height: 16px;
  margin: -8px 0 0 -8px;
  border-radius: 50%;
  background: var(--green-lit);
  box-shadow: 0 0 0 6px rgba(67, 192, 127, .18), 0 0 24px rgba(67, 192, 127, .65);
  pointer-events: none;
  opacity: 0;
  transition: opacity .5s var(--ease);
}
.mark.b { background: var(--burgundy-lit); box-shadow: 0 0 0 6px rgba(224, 120, 126, .18), 0 0 24px rgba(224, 120, 126, .6); }
.roast.drawn .mark { opacity: 1; }

.roast-note {
  position: absolute;
  right: 22px;
  bottom: 16px;
  font-family: 'Caveat', 'Comic Sans MS', cursive;
  font-size: 27px;
  font-weight: 600;
  color: var(--yellow);
  transform: rotate(-3deg);
  pointer-events: none;
}

.legend { display: flex; flex-wrap: wrap; gap: 8px 24px; margin-top: 16px; font-size: 14px; color: var(--on-dark-soft); }
.legend i { display: inline-block; width: 24px; height: 3px; margin-right: 8px; vertical-align: middle; border-radius: 2px; background: var(--green-lit); }
.legend i.b { background: var(--burgundy-lit); }

.roast-detail { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 18px; }
.rd {
  padding: 20px 22px;
  background: var(--espresso-2);
  border: 1px solid var(--dark-line);
  border-left: 4px solid var(--green-lit);
  border-radius: 16px;
  animation: pop .5s var(--ease) both;
}
.rd.b { border-left-color: var(--burgundy-lit); animation-delay: .08s; }
.rd .lbl { font-size: 12px; font-weight: 700; letter-spacing: 1.6px; text-transform: uppercase; color: var(--green-lit); }
.rd.b .lbl { color: var(--burgundy-lit); }
.rd h4 { margin-top: 6px; font-size: 22px; color: var(--on-dark); }
.rd p { margin-top: 8px; font-size: 15.5px; color: var(--on-dark-soft); }

@keyframes pop {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: none; }
}

/* ---------- карта подключений ---------- */

.stage-outer { margin-top: 36px; }
.stage { position: relative; height: 700px; max-width: 1020px; margin-inline: auto; }
.stage svg { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; overflow: visible; }
.stage svg line { stroke: var(--line); stroke-width: 2; stroke-linecap: round; transition: stroke .3s var(--ease), stroke-width .3s var(--ease); }
.stage svg line.on { stroke: var(--green); stroke-width: 3; }
.bean ellipse { fill: var(--burgundy); }
.bean path { fill: none; stroke: var(--paper); stroke-width: 1.3; stroke-linecap: round; }
.bean.on ellipse { fill: var(--green); }

.core {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 240px;
  height: 240px;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 24px;
  border-radius: 50%;
  background: #00723B;
  color: #FFFFFF;
  text-align: center;
  box-shadow: 0 24px 60px rgba(0, 114, 59, .35);
}
.core strong { font-family: 'Oswald', Arial, sans-serif; font-size: 23px; font-weight: 600; }
.core span { font-size: 13px; line-height: 1.45; opacity: .88; }
.core::before, .core::after {
  content: "";
  position: absolute;
  inset: -12px;
  border-radius: 50%;
  border: 2px solid #00723B;
  opacity: 0;
  animation: ping 3.2s var(--ease) infinite;
}
.core::after { animation-delay: 1.6s; }
@keyframes ping {
  0% { transform: scale(.94); opacity: .5; }
  100% { transform: scale(1.3); opacity: 0; }
}

.node {
  position: absolute;
  left: var(--x);
  top: var(--y);
  transform: translate(-50%, -50%);
  width: 222px;
  padding: 16px 18px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  color: var(--ink);
  font: inherit;
  text-align: left;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.node:hover { transform: translate(-50%, -50%) translateY(-5px); box-shadow: var(--shadow); }
.node:focus-visible { outline: 3px solid var(--ring); outline-offset: 3px; }
.node .cat { display: block; font-size: 11.5px; font-weight: 700; letter-spacing: 1.6px; text-transform: uppercase; color: var(--muted); }
.node .ttl { display: block; margin-top: 3px; font-family: 'Oswald', Arial, sans-serif; font-size: 20px; font-weight: 600; }
.node .sub { display: block; margin-top: 6px; font-size: 13px; line-height: 1.4; color: var(--muted); }
.node.on { border-color: var(--green); box-shadow: 0 0 0 3px var(--ring), var(--shadow); }
.node.on .cat { color: var(--green); }

.detail {
  margin-top: 30px;
  padding: clamp(22px, 3vw, 36px);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.detail-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 12px; }
.detail-head h3 { font-size: clamp(24px, 3vw, 34px); }
.detail-head .tag { font-size: 12px; font-weight: 700; letter-spacing: 1.6px; text-transform: uppercase; color: var(--green); }
.detail .why { margin-top: 12px; max-width: 72ch; color: var(--ink-soft); }
.items { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin: 22px 0 0; padding: 0; list-style: none; }
.items li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 14px;
  background: var(--sage);
  font-size: 15.5px;
  animation: pop .45s var(--ease) both;
}
.sec.alt .items li { background: var(--paper); }
.gives { margin-top: 20px; padding-top: 18px; border-top: 1px solid var(--line); font-size: 16px; }
.gives b { color: var(--green); }

.chip {
  flex: none;
  margin-top: 2px;
  padding: 4px 9px;
  border: 1px solid;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .8px;
  text-transform: uppercase;
}
.chip.no { color: var(--burgundy); border-color: var(--burgundy); }
.chip.part { color: var(--amber); border-color: var(--amber); }
.chip.yes { color: var(--green); border-color: var(--green); }

/* ---------- связки ---------- */

.bigchains { display: grid; gap: 16px; margin-top: 32px; }
.bigchain {
  display: grid;
  gap: 14px;
  padding: 26px 28px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
}
.bigchain h3 { font-size: 23px; }
.bigchain .cnote { font-size: 15px; color: var(--ink-soft); }

.chain { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.chain .link {
  padding: 5px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--card);
  color: var(--ink-soft);
  font-size: 13px;
  white-space: nowrap;
  transition: border-color .3s var(--ease), color .3s var(--ease), background .3s var(--ease);
  transition-delay: calc(var(--i, 0) * 70ms);
}
.chain i { font-style: normal; font-size: 13px; color: var(--green); }
.chain.wide { gap: 8px; }
.chain.wide .link { padding: 9px 15px; font-size: 14.5px; color: var(--ink); }
.chain.wide i { font-size: 15px; }

.bigchains.in .chain .link, .chainline.in .chain .link {
  animation: sigL calc(var(--n) * .85s) linear infinite;
  animation-delay: calc(var(--i) * .85s);
}
@keyframes sigL {
  0%, 18%, 100% { border-color: var(--line); background: var(--card); box-shadow: none; }
  5%, 12% { border-color: var(--green); background: rgba(244, 197, 66, .24); box-shadow: 0 0 0 3px rgba(0, 114, 59, .12); }
}

.card-chain { margin-top: 4px; padding-top: 14px; border-top: 1px solid var(--line); }
.card-chain .chain-lbl { margin-right: 2px; font-size: 13px; font-weight: 600; color: var(--muted); }
.pcard:hover .card-chain .link { border-color: var(--green); color: var(--ink); background: rgba(244, 197, 66, .16); }

.chainline { margin-top: 28px; }

/* ---------- карточки площадок ---------- */

.plat { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 32px; }
.pcard {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px 26px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}
.pcard::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, #00723B, var(--yellow));
  transform-origin: 0 50%;
  transform: scaleX(0);
  transition: transform .55s var(--ease);
}
.pcard:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.pcard:hover::before { transform: scaleX(1); }

.pcard-top { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.pcard-top h3 { flex: 1; min-width: 190px; font-size: 22px; }
.pnum { font-family: 'Oswald', Arial, sans-serif; font-size: 15px; font-weight: 600; letter-spacing: 1.4px; color: var(--muted); }
.pcard .gain { font-size: 15.5px; color: var(--ink-soft); }
.need-list { display: grid; gap: 8px; margin: 2px 0 0; padding: 14px 0 0; border-top: 1px solid var(--line); list-style: none; font-size: 15px; }
.need-list li { position: relative; padding-left: 20px; }
.need-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .6em;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--green);
  opacity: .6;
}

/* ---------- магазин: шаги ---------- */

.shop { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; margin-top: 22px; }
.flow-step {
  position: relative;
  padding: 20px 18px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  font-size: 14.5px;
  color: var(--ink-soft);
}
.flow-step b { display: block; margin-bottom: 8px; font-family: 'Oswald', Arial, sans-serif; font-size: 17px; font-weight: 600; color: var(--ink); }
.flow-step .n {
  display: inline-grid;
  place-items: center;
  width: 30px;
  height: 30px;
  margin-bottom: 10px;
  border-radius: 50%;
  background: #00723B;
  color: #FFFFFF;
  font-family: 'Oswald', Arial, sans-serif;
  font-weight: 600;
}
.flow-step::after {
  content: "→";
  position: absolute;
  right: -12px;
  top: 50%;
  z-index: 1;
  transform: translateY(-50%);
  color: var(--green);
  font-size: 18px;
}
.flow-step:last-child::after { content: none; }

/* ---------- кабинет Facebook ---------- */

.fb-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 24px; }
.fb-card { display: flex; flex-direction: column; gap: 8px; padding: 22px; background: var(--card); border: 1px solid var(--line); border-radius: 16px; }
.fb-card .row { display: flex; align-items: center; gap: 10px; }
.fb-card .dot { flex: none; width: 10px; height: 10px; border-radius: 50%; background: var(--green); }
.fb-card.warn .dot { background: var(--amber); }
.fb-card.bad .dot { background: var(--burgundy); animation: blink 2.4s ease-in-out infinite; }
@keyframes blink { 50% { box-shadow: 0 0 0 6px rgba(137, 36, 41, .15); } }
.fb-card h4 { font-size: 19px; }
.fb-card .val { font-size: 15.5px; color: var(--ink-soft); }
.fb-card .act { margin-top: 4px; padding-top: 10px; border-top: 1px solid var(--line); font-size: 14.5px; }
.fb-card .act b { color: var(--green); }

/* ---------- роль ---------- */

.contours { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 34px; }
.contour { padding: 30px 28px; background: var(--card); border: 1px solid var(--line); border-top: 4px solid var(--green); border-radius: var(--radius); }
.contour.b { border-top-color: var(--burgundy); }
.contour .kicker { font-size: 12px; font-weight: 700; letter-spacing: 1.6px; text-transform: uppercase; color: var(--green); }
.contour.b .kicker { color: var(--burgundy); }
.contour h3 { margin-top: 6px; font-size: 26px; }
.contour ul { display: grid; gap: 9px; margin: 16px 0 0; padding: 0; list-style: none; font-size: 15.5px; color: var(--ink-soft); }
.contour li { position: relative; padding-left: 20px; }
.contour li::before { content: "—"; position: absolute; left: 0; color: var(--muted); }
.contour .kpi { margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--line); font-size: 15px; }

.pull {
  margin-top: 28px;
  padding: clamp(24px, 3vw, 36px);
  border-radius: var(--radius);
  background: #00723B;
  color: #FFFFFF;
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.5;
}

.table-wrap { margin-top: 28px; overflow-x: auto; }
table { width: 100%; min-width: 560px; border-collapse: collapse; font-size: 15.5px; }
th, td { padding: 13px 16px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { background: var(--card); font-family: 'Oswald', Arial, sans-serif; font-size: 15px; font-weight: 600; }
td.who { font-weight: 600; }

/* ---------- словарь ---------- */

.gloss { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 30px; }
.gcard {
  display: grid;
  align-content: start;
  gap: 8px;
  padding: 20px 22px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  transition: transform .3s var(--ease), border-color .3s var(--ease);
}
.gcard:hover { transform: translateY(-3px); border-color: var(--green); }
.gcard h4 { font-size: 19px; }
.gcard p { font-size: 15px; color: var(--ink-soft); }

/* ---------- что нужно ---------- */

.needs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 34px; }
.need { padding: 28px 26px; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); }
.need h3 { font-size: 24px; }
.need ul { display: grid; gap: 9px; margin: 14px 0 0; padding: 0; list-style: none; font-size: 15.5px; color: var(--ink-soft); }
.need li { position: relative; padding-left: 20px; }
.need li::before { content: "•"; position: absolute; left: 2px; color: var(--green); }

/* ---------- подвал ---------- */

.foot { padding-block: 48px; background: var(--espresso); color: var(--on-dark-soft); font-size: 14px; }
.foot .wrap { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 28px; }
.foot .stamp { margin-right: auto; font-family: 'Oswald', Arial, sans-serif; font-size: 15px; letter-spacing: 3px; text-transform: uppercase; color: var(--yellow); }

/* ---------- появление ---------- */

.js .reveal { opacity: 0; transform: translateY(18px); }
.js .reveal.in { opacity: 1; transform: none; transition: opacity .75s var(--ease), transform .75s var(--ease); }
.js .stagger > * { opacity: 0; transform: translateY(16px); }
.js .stagger.in > * {
  opacity: 1;
  transform: none;
  transition: opacity .6s var(--ease), transform .6s var(--ease), box-shadow .35s var(--ease);
  transition-delay: calc(var(--i, 0) * 70ms);
}
.js .stagger.in > .pcard:hover { transform: translateY(-4px); transition-delay: 0s; }
.js .stagger.in > .gcard:hover { transform: translateY(-3px); transition-delay: 0s; }

/* ---------- узкие экраны ---------- */

@media (max-width: 1000px) {
  .plat, .shop { grid-template-columns: 1fr; }
  .flow-step::after { content: "↓"; right: auto; left: 50%; top: auto; bottom: -15px; transform: translateX(-50%); }
  .gloss { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .stage { height: auto; max-width: none; display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .stage svg { display: none; }
  .core { position: static; transform: none; width: auto; height: auto; grid-column: 1 / -1; padding: 24px; border-radius: var(--radius); }
  .core::before, .core::after { content: none; }
  .node { position: static; transform: none; width: auto; }
  .node:hover { transform: translateY(-4px); }
  .items, .roast-detail, .contours, .needs, .fb-grid { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .stats { grid-template-columns: repeat(2, 1fr); }
  .roast-chart { height: 300px; }
  .band { padding: 12px 8px; }
  .band b { font-size: 13px; letter-spacing: .4px; }
  .band span { display: none; }
  .roast-note { max-width: 58%; font-size: 20px; line-height: 1.1; text-align: right; right: 12px; bottom: 10px; }
}

@media (max-width: 560px) {
  .stats, .stage, .gloss { grid-template-columns: 1fr; }
  .top nav { display: none; }
  .theme-btn { margin-left: auto; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    transition-delay: 0s !important;
  }
  .js .reveal, .js .stagger > *, .js .h1 .w, .js .hero-chain .hc, .js .hero-chain .hc-a { opacity: 1; transform: none; }
  .ticker-track { animation: none; }
}


/* ======================= v7: SEO и GEO, фильтры, подсказки ======================= */

[hidden] { display: none !important; }

/* подсказки на цепочке обложки */
.hc { position: relative; cursor: help; }
.hc::after {
  content: attr(data-tip);
  position: absolute;
  left: 50%;
  bottom: calc(100% + 12px);
  z-index: 5;
  width: max-content;
  max-width: 240px;
  padding: 9px 13px;
  border-radius: 12px;
  background: #FFFFFF;
  color: var(--espresso);
  font-size: 13px;
  line-height: 1.4;
  white-space: normal;
  text-align: left;
  box-shadow: 0 14px 30px rgba(0, 0, 0, .35);
  opacity: 0;
  transform: translate(-50%, 6px);
  transition: opacity .2s var(--ease), transform .2s var(--ease);
  pointer-events: none;
}
.hc:hover::after, .hc:focus-visible::after { opacity: 1; transform: translate(-50%, 0); }
.hc:focus-visible { outline: 2px solid var(--yellow); outline-offset: 3px; }

/* фильтр карточек */
.filter { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 26px; }
.fbtn {
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--card);
  color: var(--ink-soft);
  font: inherit;
  font-size: 13.5px;
  font-weight: 500;
  cursor: pointer;
  transition: border-color .2s, background .2s, color .2s;
}
.fbtn span { margin-left: 4px; font-weight: 700; color: var(--muted); }
.fbtn:hover { border-color: var(--green); color: var(--ink); }
.fbtn.on { background: #00723B; border-color: #00723B; color: #FFFFFF; }
.fbtn.on span { color: rgba(255, 255, 255, .8); }
.fbtn:focus-visible { outline: 3px solid var(--ring); outline-offset: 2px; }
.fsum { margin-left: auto; font-size: 13.5px; color: var(--muted); }
.fsum b { color: var(--ink); }
.filter + .plat { margin-top: 16px; }
.pcard.fade { animation: pop .4s var(--ease) both; }

/* кнопка «к карте» в панели деталей */
.back-map {
  display: none;
  margin-left: auto;
  padding: 7px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--ink-soft);
  font: inherit;
  font-size: 13px;
  cursor: pointer;
}
.back-map:hover { border-color: var(--green); color: var(--ink); }

/* SEO: поисковая выдача и ответ нейросети */
.seo-demo { display: grid; grid-template-columns: 1.15fr 1fr; gap: 18px; margin-top: 36px; }
.demo-card { display: flex; flex-direction: column; gap: 14px; padding: 24px 26px; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); }
.demo-top { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; }
.demo-lbl { font-size: 12px; font-weight: 700; letter-spacing: 1.6px; text-transform: uppercase; color: var(--muted); }
.toggle { display: inline-flex; padding: 3px; border: 1px solid var(--line); border-radius: 999px; background: var(--paper); }
.tg { padding: 7px 14px; border: 0; border-radius: 999px; background: transparent; color: var(--ink-soft); font: inherit; font-size: 13px; font-weight: 500; cursor: pointer; transition: background .25s, color .25s; }
.tg.on { background: #00723B; color: #FFFFFF; }
.tg:focus-visible { outline: 3px solid var(--ring); outline-offset: 2px; }

.serp { padding: 18px 20px; background: #FFFFFF; border: 1px solid #E4E8E3; border-radius: 14px; color: #1F2A24; font-family: Arial, 'Helvetica Neue', sans-serif; }
.serp p { margin: 0; }
.s-url { font-size: 13px; color: #4D5B52; }
.s-title { margin-top: 4px !important; font-size: 19px; line-height: 1.3; color: #1A0DAB; }
.s-rich { display: flex; flex-wrap: wrap; gap: 6px 14px; margin-top: 6px !important; font-size: 13.5px; color: #3C4A41; }
.s-rich .ok { color: #0B7A3E; font-weight: 700; }
.s-rich .soon { color: #8A6A10; }
.s-desc { margin-top: 6px !important; font-size: 14px; line-height: 1.5; color: #3C4A41; }
.serp .now, .serp .after { display: inline; }
.serp[data-v="now"] .after, .serp[data-v="now"] .s-rich { display: none; }
.serp[data-v="after"] .now { display: none; }
.serp.swap { animation: pop .45s var(--ease) both; }

.demo-notes { display: grid; gap: 8px; margin: 0; padding: 0; list-style: none; font-size: 14.5px; }
.demo-notes li { display: flex; align-items: flex-start; gap: 10px; color: var(--ink-soft); }
.demo-notes li::before { content: ""; flex: none; width: 8px; height: 8px; margin-top: .5em; border-radius: 50%; background: var(--burgundy); }
.demo-notes li.good::before { background: var(--green); }

.demo-card.ai { background: var(--espresso); border-color: var(--dark-line); color: var(--on-dark); }
.demo-card.ai .demo-lbl { color: var(--yellow); }
.q, .a { margin: 0; padding: 14px 16px; border-radius: 16px; font-size: 15px; line-height: 1.5; }
.q { align-self: flex-end; max-width: 88%; background: rgba(255, 255, 255, .08); border-bottom-right-radius: 4px; color: var(--on-dark); }
.a { align-self: flex-start; max-width: 96%; background: var(--espresso-2); border: 1px solid var(--dark-line); border-bottom-left-radius: 4px; color: var(--on-dark); min-height: 7.5em; }
.a b { color: var(--yellow); font-weight: 700; }
.a .caret { display: inline-block; width: 2px; height: 1.05em; margin-left: 2px; vertical-align: -2px; background: var(--yellow); animation: caret 1s steps(1) infinite; }
@keyframes caret { 50% { opacity: 0; } }
.demo-foot { font-size: 13px; color: var(--on-dark-soft); }

/* карта: панель деталей рядом с картой на широких экранах */
@media (min-width: 1100px) {
  .stage-outer { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 28px; align-items: start; }
  .stage { height: 640px; max-width: none; margin: 0; }
  .node { width: 196px; padding: 14px 16px; }
  .node .ttl { font-size: 19px; }
  .core { width: 210px; height: 210px; }
  .core strong { font-size: 21px; }
  .detail { position: sticky; top: calc(env(safe-area-inset-top, 0px) + 84px); max-height: calc(100vh - 110px); margin-top: 0; overflow: auto; }
  .detail .items { grid-template-columns: 1fr; }
  .detail-head h3 { font-size: 26px; }
}

@media (max-width: 1099px) {
  .back-map { display: inline-flex; }
}

@media (max-width: 900px) {
  .seo-demo { grid-template-columns: 1fr; }
  .fsum { margin-left: 0; width: 100%; }
}

.stage, .detail { scroll-margin-top: 20px; }