/* ROASfinity · публичен сайт
   Тема: само тъмна (кинематографична, по референциите на собственика). Един акцент: лавандула.
   Пастелните тагове са семантични (тип креатив, хук, оферта, персона, сезон), не декорация.
   Радиуси: панели 28px, карти 18px, хапчета и бутони напълно заоблени, полета 12px. */

@font-face { font-family: "Unbounded"; src: url(fonts/unbounded-latin-wght-normal.woff2) format("woff2"); font-weight: 200 900; font-display: swap; unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Unbounded"; src: url(fonts/unbounded-cyrillic-wght-normal.woff2) format("woff2"); font-weight: 200 900; font-display: swap; unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116; }
@font-face { font-family: "Onest"; src: url(fonts/onest-latin-wght-normal.woff2) format("woff2"); font-weight: 100 900; font-display: swap; unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Onest"; src: url(fonts/onest-latin-ext-wght-normal.woff2) format("woff2"); font-weight: 100 900; font-display: swap; unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "Onest"; src: url(fonts/onest-cyrillic-wght-normal.woff2) format("woff2"); font-weight: 100 900; font-display: swap; unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116; }

:root {
  --r-sm: 10px; --r-md: 14px; --r-lg: 20px; --r-xl: 28px; --r-pill: 999px;
  /* ВЕРСИЯ 2026-10-09: светла основа + тъмни "сцени" ([data-surface="dark"]). Старата тъмна е в git (baacf34). */
  --bg: #faf9fb;
  --bg-2: #ffffff;
  --bg-3: #f1eff5;
  --text: #15131c;
  --text-2: #4a4558;
  --text-3: #6d6680;
  --line: rgb(20 18 28 / .09);
  --line-2: rgb(20 18 28 / .16);
  --fill: rgb(20 18 28 / .04);
  --fill-2: rgb(20 18 28 / .08);
  --glass: rgb(255 255 255 / .78);
  --lav: #d6d0f7;
  --lav-2: #c4bbf2;
  --lav-3: #9d8fe8;
  --lav-ink: #2a2150;
  --lav-rgb: 157 143 232;
  --accent-text: color-mix(in srgb, var(--lav-3) 62%, #15131c);
  --card: #ffffff;
  --card-ink: #17141f;
  --card-2: #6d6680;
  --card-line: #ece9f4;
  --t-mint: #c9efdf; --t-mint-i: #1c6a4e;
  --t-lav: #e2ddff;  --t-lav-i: #4a3db0;
  --t-peach: #ffe0c4; --t-peach-i: #94450d;
  --t-lime: #e5f3bd; --t-lime-i: #4a6210;
  --t-sky: #cdeef6;  --t-sky-i: #145f73;
  --t-rose: #fbd6e5; --t-rose-i: #8a2450;
  --good: #187a50; --bad: #c2413b;
  --display: "Unbounded", "Onest", system-ui, sans-serif;
  --sans: "Onest", system-ui, -apple-system, "Segoe UI", sans-serif;
  --ease: cubic-bezier(.32, .72, 0, 1);
  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --wrap: 1240px;
  --gutter: clamp(16px, 4vw, 40px);
  --z-nav: 20; --z-modal: 40; --z-grain: 50;
  color-scheme: light;
}
/* тъмните сцени: същите токени, старата тъмна палитра */
[data-surface="dark"] {
  --bg: #0b0a0f; --bg-2: #15121d; --bg-3: #1a1622;
  --text: #f4f2fa; --text-2: #b4adc6; --text-3: #8a839c;
  --line: rgb(255 255 255 / .08); --line-2: rgb(255 255 255 / .14);
  --fill: rgb(255 255 255 / .05); --fill-2: rgb(255 255 255 / .09);
  --glass: rgb(18 16 25 / .7);
  --accent-text: var(--lav);
  color-scheme: dark;
  background: var(--bg); color: var(--text);
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 96px; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 400 17px/1.6 var(--sans); font-variant-numeric: tabular-nums;
  -webkit-font-smoothing: antialiased; overflow-x: clip;
}
/* зърно: само върху фиксиран псевдоелемент */
body::after {
  content: ""; position: fixed; inset: 0; z-index: var(--z-grain); pointer-events: none; opacity: .05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
::selection { background: var(--lav); color: var(--lav-ink); }
:focus-visible { outline: 2px solid var(--lav); outline-offset: 3px; border-radius: 6px; }
.skip { position: absolute; left: -999px; top: 8px; z-index: 99; background: var(--lav); color: var(--lav-ink); padding: 8px 14px; border-radius: 99px; }
.skip:focus { left: 8px; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

h1, h2, h3 { margin: 0; font-weight: 600; }
.display { font-family: var(--display); font-weight: 600; letter-spacing: -.035em; line-height: 1.04; }
h2.display { font-size: clamp(2rem, 4.6vw, 3.6rem); max-width: 18ch; }
.tax h2.display, .ctrl h2.display, .mcp h2.display { font-size: clamp(1.9rem, 3.3vw, 2.75rem); }
.lede { color: var(--text-2); font-size: clamp(1.02rem, 1.3vw, 1.18rem); max-width: 58ch; margin: 1.1rem 0 0; }
.sec { padding: clamp(88px, 12vw, 168px) 0; position: relative; }
.sec-head { margin-bottom: clamp(40px, 6vw, 72px); }
.mut { color: var(--text-2); }
.lav { color: var(--accent-text); }

/* ---------- кнопки ---------- */
.btn {
  --h: 52px; display: inline-flex; align-items: center; gap: 12px; height: var(--h); padding: 0 8px 0 24px;
  border-radius: 999px; border: 0; cursor: pointer; text-decoration: none; white-space: nowrap;
  font: 600 15px/1 var(--sans); transition: transform .5s var(--ease), background .4s var(--ease), box-shadow .5s var(--ease);
}
.btn:active { transform: scale(.97); }
.btn-ico {
  width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; font-size: 16px;
  transition: transform .5s var(--ease);
}
.btn:hover .btn-ico { transform: translate(2px, -2px) scale(1.06); }
.btn-primary { background: var(--lav); color: var(--lav-ink); box-shadow: 0 10px 40px -12px rgb(var(--lav-rgb) / .7), inset 0 1px 0 rgb(255 255 255 / .6); }
.btn-primary .btn-ico { background: var(--lav-ink); color: var(--lav); }
.btn-primary:hover { background: #e4dfff; }
.btn-ghost { background: var(--fill); color: var(--text); box-shadow: inset 0 0 0 1px var(--line-2); padding: 0 24px; }
.btn-ghost:hover { background: var(--fill-2); }
.btn-sm { --h: 42px; font-size: 14px; padding-left: 18px; padding-right: 5px; }
.btn-sm .btn-ico { width: 32px; height: 32px; font-size: 14px; }

/* ---------- хапче "СРОК петък" (подписът на марката) ---------- */
.pill {
  display: inline-flex; align-items: baseline; gap: .7em; white-space: nowrap;
  padding: .72em 1.4em .78em; border-radius: 999px; background: #17131f; color: #fff;
  box-shadow: 0 0 0 2px rgb(var(--lav-rgb) / .55), 0 0 0 6px rgb(var(--lav-rgb) / .08), 0 24px 50px -18px rgb(0 0 0 / .8), inset 0 1px 0 rgb(255 255 255 / .12);
  font: 500 clamp(13px, 1.25vw, 18px)/1 var(--sans);
}
.pill b { font: 700 1em/1 var(--display); letter-spacing: .14em; text-transform: uppercase; color: var(--lav); }

/* ---------- тагове ---------- */
.tag { display: inline-flex; align-items: center; padding: .38em .9em; border-radius: var(--r-sm); font: 600 14px/1.15 var(--sans); white-space: nowrap; }
.tag.mint { background: var(--t-mint); color: var(--t-mint-i); }
.tag.lav { background: var(--t-lav); color: var(--t-lav-i); }
.tag.peach { background: var(--t-peach); color: var(--t-peach-i); }
.tag.lime { background: var(--t-lime); color: var(--t-lime-i); }
.tag.sky { background: var(--t-sky); color: var(--t-sky-i); }
.tag.rose { background: var(--t-rose); color: var(--t-rose-i); }
.tag.dim { background: #f0eef5; color: #625b74; }

/* ---------- двоен ръб (shell + core) ---------- */
.bezel { padding: 6px; border-radius: var(--r-xl); background: var(--fill); box-shadow: inset 0 0 0 1px var(--line); }
.bezel-core { border-radius: var(--r-xl); background: var(--bg-2); box-shadow: inset 0 1px 0 rgb(255 255 255 / .07); padding: clamp(22px, 3vw, 36px); position: relative; height: 100%; }

/* ---------- навигация ---------- */
.nav { position: fixed; inset: 16px 0 auto; z-index: var(--z-nav); display: flex; justify-content: center; padding: 0 12px; pointer-events: none; }
.nav-pill {
  pointer-events: auto; display: flex; align-items: center; gap: 10px; padding: 6px 6px 6px 18px; border-radius: 999px;
  background: var(--glass); backdrop-filter: blur(18px) saturate(160%); -webkit-backdrop-filter: blur(18px) saturate(160%);
  box-shadow: inset 0 0 0 1px var(--line-2), 0 20px 50px -20px rgb(0 0 0 / .8);
  transition: transform .6s var(--ease);
}
.nav.is-hidden .nav-pill { transform: translateY(-140%); }
.brand { display: inline-flex; align-items: center; gap: 9px; text-decoration: none; font: 600 15px/1 var(--display); letter-spacing: -.02em; }
.brand b { color: var(--accent-text); font-weight: 600; }
.nav-links { display: flex; gap: 2px; margin: 0 8px 0 14px; }
.nav-links a { text-decoration: none; color: var(--text-2); font-size: 14px; padding: 10px 13px; border-radius: 99px; transition: color .3s, background .3s; }
.nav-links a:hover { color: var(--text); background: var(--fill); }
.burger { display: none; width: 42px; height: 42px; border-radius: 50%; border: 0; background: var(--fill); position: relative; cursor: pointer; }
.burger i { position: absolute; left: 13px; right: 13px; height: 1.6px; background: var(--text); border-radius: 2px; transition: transform .5s var(--ease); }
.burger i:first-child { top: 17px; } .burger i:last-child { top: 24px; }
.nav.open .burger i:first-child { transform: translateY(3.5px) rotate(45deg); }
.nav.open .burger i:last-child { transform: translateY(-3.5px) rotate(-45deg); }
@media (max-width: 900px) {
  .burger { display: block; }
  .nav-cta { display: none; }
  .nav-pill { width: 100%; justify-content: space-between; }
  .nav-links {
    position: fixed; inset: 0; margin: 0; z-index: -1; flex-direction: column; justify-content: center; gap: 6px; padding: 0 28px;
    background: var(--glass); backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
    opacity: 0; visibility: hidden; transition: opacity .5s var(--ease), visibility 0s .5s;
  }
  .nav-links a { font: 600 30px/1.2 var(--display); color: var(--text); opacity: 0; transform: translateY(24px); transition: transform .7s var(--ease), opacity .7s var(--ease); }
  .nav.open .nav-links { opacity: 1; visibility: visible; transition: opacity .5s var(--ease); }
  .nav.open .nav-links a { opacity: 1; transform: none; }
  .nav.open .nav-links a:nth-child(2) { transition-delay: .05s; } .nav.open .nav-links a:nth-child(3) { transition-delay: .1s; }
  .nav.open .nav-links a:nth-child(4) { transition-delay: .15s; } .nav.open .nav-links a:nth-child(5) { transition-delay: .2s; }
}

/* ---------- HERO ---------- */
.hero { position: relative; min-height: 100dvh; padding: 128px 0 64px; display: grid; align-items: center; overflow: clip; }
.aurora { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; opacity: .95; }
.aurora-fallback { position: absolute; inset: 0; z-index: 0; background: radial-gradient(60% 50% at 75% 40%, rgb(var(--lav-rgb) / .32), transparent 70%), radial-gradient(40% 40% at 20% 80%, rgb(120 200 190 / .12), transparent 70%); }
.hero-in { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.12fr); gap: clamp(24px, 4vw, 64px); align-items: center; }
.hero h1 { font-family: var(--display); font-weight: 600; letter-spacing: -.04em; line-height: 1.02; font-size: clamp(2.4rem, 4.4vw, 3.9rem); }
.hero h1 em { font-style: normal; color: var(--accent-text); }
.hero-sub { color: var(--text-2); font-size: clamp(1.05rem, 1.35vw, 1.22rem); max-width: 40ch; margin: 1.4rem 0 2rem; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; }

/* сцена: наклонени панели */
.stage { position: relative; aspect-ratio: 1 / .92; perspective: 1600px; }
.stage-tilt { position: absolute; inset: 0; transform-style: preserve-3d; transform: rotateX(var(--rx, 14deg)) rotateY(var(--ry, -16deg)) rotateZ(4deg); transition: transform 1.2s var(--ease); }
.plane { position: absolute; inset: 6% 0 4% 4%; border-radius: var(--r-xl); background: linear-gradient(160deg, var(--lav) 0%, var(--lav-2) 100%); box-shadow: 0 60px 120px -40px rgb(var(--lav-rgb) / .55), inset 0 1px 0 rgb(255 255 255 / .7); transform: translateZ(-60px); }
.panel { position: absolute; background: var(--card); color: var(--card-ink); border-radius: var(--r-lg); box-shadow: 0 40px 80px -30px rgb(28 18 64 / .55), 0 0 0 1px rgb(110 90 200 / .12); }
.p-creative { left: 8%; top: 18%; width: 34%; transform: translateZ(40px) rotate(-3deg); overflow: hidden; }
.p-tags { left: 40%; top: 13%; width: 54%; padding: 22px 22px 18px; transform: translateZ(80px); }
.p-tags h3, .p-tags .pt-h { font: 600 20px/1 var(--sans); margin-bottom: 14px; letter-spacing: -.01em; }
.trow { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 10px; padding: 6px 0; font-size: 14px; color: var(--card-2); }
.trow .tag { font-size: clamp(11px, 1vw, 14px); }
.ad { aspect-ratio: 4 / 5; position: relative; display: grid; align-content: end; padding: 14px; color: #fff; }
.ad-sleep { background: radial-gradient(120% 80% at 70% 20%, #ffb37a 0%, #e5603b 38%, #3b1d52 100%); }
.ad h4, .ad .ad-h { margin: 0; font: 700 clamp(14px, 1.5vw, 21px)/1.05 var(--display); letter-spacing: -.02em; text-wrap: balance; }
.ad .chip { position: absolute; top: 10px; left: 10px; display: flex; gap: 5px; }
.ad .chip span { font: 600 10px/1 var(--sans); padding: 5px 7px; border-radius: 6px; background: rgb(0 0 0 / .35); backdrop-filter: blur(6px); }
.ad-meta { padding: 12px 14px 14px; font-size: 12px; color: var(--card-2); }
.ad-meta strong { display: block; color: var(--card-ink); font-size: 14px; margin-bottom: 6px; }
.kv { display: flex; justify-content: space-between; padding: 3px 0; }
.kv b { color: var(--card-ink); font-weight: 600; }
.kv b.up { color: #136b44; }
.stage .pill { position: absolute; transform: translateZ(140px); }
.pl-hook { left: -6%; top: 2%; }
.pl-offer { right: -5%; top: 75%; }
.pl-status { left: 2%; bottom: 3%; }
.sample { position: absolute; right: 2%; bottom: -2%; z-index: 2; font-size: 12px; color: var(--text-3); }

@media (max-width: 960px) {
  .hero { padding-top: 104px; }
  .hero-in { grid-template-columns: 1fr; }
  .stage { max-width: 560px; width: 100%; margin: 12px auto 0; }
  .stage .pill { font-size: 11px; }
  .pl-offer { right: -2%; }
  .pl-hook { left: 0; }
}

/* ---------- лента с източници (единствената marquee) ---------- */
.sources { padding: 28px 0 8px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); overflow: hidden; position: relative; }
.sources p { text-align: center; color: var(--text-3); font-size: 13px; margin: 0 0 18px; }
.marquee { display: flex; width: max-content; gap: 64px; animation: mq 40s linear infinite; padding-bottom: 22px; }
.marquee img { height: 26px; width: auto; opacity: .62; filter: invert(1); transition: opacity .3s; }
.marquee img:hover { opacity: 1; }
.sources::before, .sources::after { content: ""; position: absolute; top: 0; bottom: 0; width: 120px; z-index: 1; pointer-events: none; }
.sources::before { left: 0; background: linear-gradient(90deg, var(--bg), transparent); }
.sources::after { right: 0; background: linear-gradient(-90deg, var(--bg), transparent); }
@keyframes mq { to { transform: translateX(-50%); } }

/* ---------- данъкът на стека (калкулатор) ---------- */
.tax { display: grid; grid-template-columns: 1fr 1.05fr; gap: clamp(32px, 6vw, 96px); align-items: start; }
.tax-copy p { color: var(--text-2); max-width: 46ch; }
.tools { display: grid; gap: 10px; }
.tool {
  display: grid; grid-template-columns: auto 1fr auto; gap: 14px; align-items: center; cursor: pointer;
  padding: 14px 18px; border-radius: var(--r-lg); background: var(--bg-2); box-shadow: inset 0 0 0 1px var(--line);
  transition: background .4s var(--ease), box-shadow .4s var(--ease), transform .4s var(--ease);
}
.tool:hover { transform: translateX(4px); }
.tool input { appearance: none; width: 22px; height: 22px; border-radius: 7px; margin: 0; box-shadow: inset 0 0 0 1.5px var(--line-2); display: grid; place-items: center; cursor: pointer; transition: background .3s; }
.tool input:checked { background: var(--lav); box-shadow: none; }
.tool input:checked::after { content: ""; width: 10px; height: 6px; border-left: 2px solid var(--lav-ink); border-bottom: 2px solid var(--lav-ink); transform: rotate(-45deg) translate(1px, -1px); }
.tool:has(input:checked) { background: rgb(var(--lav-rgb) / .16); box-shadow: inset 0 0 0 1px rgb(var(--lav-rgb) / .55); }
.tool-n { font-weight: 600; }
.tool-n small { display: block; color: var(--text-3); font-weight: 400; font-size: 13px; }
.tool-p { font-weight: 600; color: var(--text-2); }
.tax-sum { margin-top: 18px; display: flex; align-items: end; justify-content: space-between; gap: 16px; padding: 22px 24px; border-radius: var(--r-lg); background: linear-gradient(140deg, var(--lav), var(--lav-2)); color: var(--lav-ink); }
.tax-sum .n { font: 600 clamp(2.2rem, 4.5vw, 3.4rem)/1 var(--display); letter-spacing: -.04em; }
.tax-sum .k { font-size: 14px; max-width: 24ch; }
.fine { color: var(--text-3); font-size: 13px; margin-top: 14px; max-width: 70ch; }
.fine a { color: var(--text-2); }
.clients { display: flex; align-items: center; gap: 12px; margin: 0 0 14px; color: var(--text-2); font-size: 14px; }
.clients input[type=range] { flex: 1; accent-color: var(--lav); }
@media (max-width: 900px) { .tax { grid-template-columns: 1fr; } }

/* ---------- цикълът (хоризонтален скрол) ---------- */
.loop { padding: clamp(88px, 12vw, 160px) 0 0; overflow: clip; }
.loop-track { display: flex; gap: 24px; padding: 48px var(--gutter) clamp(88px, 12vw, 160px); width: max-content; }
.frame { width: min(440px, 80vw); flex: none; border-radius: var(--r-xl); background: var(--bg-2); box-shadow: inset 0 0 0 1px var(--line); padding: 26px; display: flex; flex-direction: column; gap: 18px; min-height: 480px; position: relative; }
.frame:nth-child(odd) { transform: translateY(28px); }
.frame-k { font: 600 13px/1 var(--display); letter-spacing: .14em; text-transform: uppercase; color: var(--accent-text); }
.frame h3 { font: 600 24px/1.15 var(--display); letter-spacing: -.03em; }
.frame p { color: var(--text-2); margin: 0; font-size: 15px; }
.frame-ui { margin-top: auto; background: var(--card); color: var(--card-ink); border-radius: var(--r-lg); padding: 16px; font-size: 14px; box-shadow: 0 30px 60px -30px rgb(0 0 0 / .8); }
.frame-ui .row { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 6px 0; }
.frame-ui .row + .row { border-top: 1px solid var(--card-line); }
.frame-ui q { display: block; font-size: 15px; line-height: 1.45; quotes: "\201C" "\201D"; }
.frame-ui .who { color: var(--card-2); font-size: 12px; margin-top: 8px; }
.frame-ui .tags { display: flex; flex-wrap: wrap; gap: 6px; }
.variants { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.variants .ad { aspect-ratio: 9 / 14; border-radius: var(--r-md); padding: 9px; }
.variants .ad h4, .variants .ad .ad-h { font-size: 11px; }
.v2 { background: radial-gradient(120% 90% at 30% 10%, #9fe3cf, #2f7f78 55%, #142a33); }
.v3 { background: radial-gradient(120% 90% at 50% 0%, #e2ddff, #7c6bd6 50%, #22183f); }
.loop-progress { position: absolute; left: var(--gutter); right: var(--gutter); bottom: 48px; height: 2px; background: var(--line); border-radius: 2px; overflow: hidden; }
.loop-progress i { position: absolute; inset: 0; background: var(--lav); transform-origin: left; transform: scaleX(0); }
@media (max-width: 900px), (prefers-reduced-motion: reduce) {
  .loop-track { overflow-x: auto; scroll-snap-type: x mandatory; width: auto; padding-bottom: 88px; scrollbar-width: none; }
  .frame { scroll-snap-align: center; }
  .frame:nth-child(odd) { transform: none; }
  .loop-progress { display: none; }
}

/* ---------- произход на цифрата ---------- */
.proof-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.kpi { display: block; width: 100%; perspective: 1200px; min-height: 230px; cursor: pointer; border: 0; padding: 0; background: none; color: inherit; text-align: left; font: inherit; }
.kpi-in { display: block; position: relative; height: 100%; min-height: 230px; transform-style: preserve-3d; transition: transform .9s var(--ease); }
.kpi[aria-pressed="true"] .kpi-in { transform: rotateY(180deg); }
.kpi-f, .kpi-b { position: absolute; inset: 0; border-radius: var(--r-lg); padding: 22px; backface-visibility: hidden; -webkit-backface-visibility: hidden; display: flex; flex-direction: column; }
.kpi-f { background: var(--bg-2); box-shadow: inset 0 0 0 1px var(--line); }
.kpi-b { background: var(--card); color: var(--card-ink); transform: rotateY(180deg); font-size: 14px; gap: 8px; }
.kpi-k { color: var(--text-2); font-size: 14px; }
.kpi-v { font: 600 clamp(2rem, 3.4vw, 2.8rem)/1 var(--display); letter-spacing: -.04em; margin: 14px 0 auto; }
.kpi-v.nm { font-size: 1.1rem; letter-spacing: 0; color: var(--text-2); font-family: var(--sans); padding-top: 12px; }
.kpi-hint { font-size: 13px; color: var(--text-3); display: flex; justify-content: space-between; }
.kpi-b .dt { font-size: 11px; text-transform: uppercase; letter-spacing: .12em; color: var(--card-2); font-weight: 600; }
.kpi-b .dd { margin: 0 0 6px; font-weight: 500; display: block; }
.proof-note { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
@media (max-width: 1000px) { .proof-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .proof-grid { grid-template-columns: 1fr; } }

/* ---------- контрол на промените ---------- */
.ctrl { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(32px, 6vw, 88px); align-items: center; }
.diff { background: var(--card); color: var(--card-ink); border-radius: var(--r-lg); padding: 22px; box-shadow: 0 50px 100px -40px rgb(var(--lav-rgb) / .45); transform: rotate(-1.5deg); }
.diff-h { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 14px; }
.diff-h strong { font-size: 16px; }
.diff table { width: 100%; border-collapse: collapse; font-size: 14px; }
.diff th { text-align: left; color: var(--card-2); font-weight: 500; font-size: 12px; padding: 6px 0; }
.diff td { padding: 9px 0; border-top: 1px solid var(--card-line); }
.diff .old { color: var(--bad); text-decoration: line-through; }
.diff .new { color: var(--good); font-weight: 600; }
.diff-actions { display: flex; gap: 10px; margin-top: 16px; align-items: center; flex-wrap: wrap; }
.btn-dark { background: var(--card-ink); color: #fff; }
.btn-dark .btn-ico { background: var(--lav); color: var(--lav-ink); }
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.step { display: grid; grid-template-columns: 34px 1fr; gap: 14px; align-items: start; padding: 14px 16px; border-radius: var(--r-lg); background: var(--bg-2); box-shadow: inset 0 0 0 1px var(--line); opacity: .75; transition: opacity .6s var(--ease), box-shadow .6s var(--ease), transform .6s var(--ease); }
.step .dot { width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; background: var(--bg-3); color: var(--text-3); font-weight: 600; font-size: 14px; transition: background .5s, color .5s; }
.step b { display: block; font-weight: 600; }
.step span { color: var(--text-2); font-size: 14px; }
.step code { font-size: 12.5px; color: var(--accent-text); background: rgb(var(--lav-rgb) / .1); padding: 2px 6px; border-radius: 6px; }
.step.on { opacity: 1; box-shadow: inset 0 0 0 1px rgb(var(--lav-rgb) / .4); }
.step.on .dot { background: var(--lav); color: var(--lav-ink); }
.step.cur { transform: translateX(6px); }
@media (max-width: 900px) { .ctrl { grid-template-columns: 1fr; } .diff { transform: none; } }

/* ---------- модули (асиметрично бенто) ---------- */
.tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.tab { border: 0; cursor: pointer; padding: 11px 18px; border-radius: 99px; background: var(--fill); color: var(--text-2); font: 500 15px/1 var(--sans); box-shadow: inset 0 0 0 1px var(--line); transition: all .4s var(--ease); }
.tab[aria-selected="true"] { background: var(--lav); color: var(--lav-ink); box-shadow: none; }
.bento { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; }
.mod { grid-column: span 2; border-radius: var(--r-xl); padding: 24px; background: var(--bg-2); box-shadow: inset 0 0 0 1px var(--line); position: relative; overflow: hidden; min-height: 200px; display: flex; flex-direction: column; gap: 10px; }
.mod::before { content: ""; position: absolute; inset: 0; background: radial-gradient(400px circle at var(--mx, -100px) var(--my, -100px), rgb(var(--lav-rgb) / .16), transparent 60%); pointer-events: none; }
.mod h3 { font: 600 20px/1.2 var(--display); letter-spacing: -.02em; }
.mod p { margin: 0; color: var(--text-2); font-size: 15px; }
.mod .tag { align-self: flex-start; margin-top: auto; }
.mod.big { grid-column: span 4; grid-row: span 2; background: linear-gradient(150deg, var(--lav), var(--lav-2)); color: var(--lav-ink); }
.mod.big p { color: #4a4170; font-size: 16px; max-width: 44ch; }
.mini { margin-top: 18px; background: var(--card); color: var(--card-ink); border-radius: var(--r-lg); padding: 14px 16px; box-shadow: 0 30px 60px -30px rgb(42 33 80 / .5); font-size: 14px; max-width: 520px; }
.mini .row { display: grid; grid-template-columns: 1fr auto auto; gap: 16px; align-items: center; padding: 8px 0; }
.mini .row + .row { border-top: 1px solid var(--card-line); }
.mini .src { color: var(--card-2); font-size: 12px; }
.mini .nm { color: var(--card-2); font-style: italic; }
.mod.big .variants { max-width: 420px; margin-top: 18px; }
.mod.big .variants .ad { aspect-ratio: 4 / 5; }
.matrix { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; max-width: 520px; }
.mod.wide { grid-column: span 3; }
.mod.tint { background: linear-gradient(160deg, #e9e4ff, var(--bg-2)); }
.mod.mintbg { background: linear-gradient(160deg, #d8f3e8, var(--bg-2)); }
[hidden].bento { display: none; }
@media (max-width: 900px) { .bento { grid-template-columns: 1fr; } .mod, .mod.big, .mod.wide { grid-column: auto; grid-row: auto; } }

/* ---------- MCP ---------- */
.mcp { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(32px, 6vw, 88px); align-items: center; }
.code { background: #0e0c14; border-radius: var(--r-lg); box-shadow: inset 0 0 0 1px var(--line-2), 0 40px 100px -40px rgb(var(--lav-rgb) / .35); overflow: hidden; }
.code-h { display: flex; justify-content: space-between; padding: 14px 18px; border-bottom: 1px solid var(--line); font-size: 13px; color: var(--text-3); }
.code pre { margin: 0; padding: 18px; font: 13.5px/1.75 ui-monospace, "SF Mono", Menlo, Consolas, monospace; color: var(--text-2); overflow-x: auto; }
.code .c { color: var(--text-3); }
.code .k { color: var(--accent-text); }
.code .s { color: #9fe3cf; }
.code .x { color: #f2a4a0; }
.mcp ul { padding: 0; margin: 24px 0 0; list-style: none; display: grid; gap: 12px; }
.mcp li { padding-left: 26px; position: relative; color: var(--text-2); }
.mcp li::before { content: ""; position: absolute; left: 0; top: .62em; width: 12px; height: 2px; background: var(--lav); border-radius: 2px; }
@media (max-width: 900px) { .mcp { grid-template-columns: 1fr; } }

/* ---------- честни граници: наслоени карти ---------- */
.limits { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.limit { background: var(--card); color: var(--card-ink); border-radius: var(--r-lg); padding: 24px; box-shadow: 0 30px 70px -30px rgb(0 0 0 / .8); transition: transform .7s var(--ease); }
.limit:nth-child(3n+1) { transform: rotate(-2deg) translateY(8px); }
.limit:nth-child(3n+2) { transform: rotate(1.5deg); }
.limit:nth-child(3n) { transform: rotate(-1deg) translateY(14px); }
.limit:hover { transform: rotate(0) translateY(-6px); }
.limit h3 { font: 600 18px/1.25 var(--display); letter-spacing: -.02em; margin: 14px 0 8px; }
.limit p { margin: 0; color: var(--card-2); font-size: 15px; }
@media (max-width: 900px) { .limits { grid-template-columns: 1fr; } .limit { transform: none !important; } }

/* ---------- цени ---------- */
.price { display: grid; grid-template-columns: 1.1fr 1fr; gap: 0; }
.price .bezel-core { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(28px, 5vw, 64px); }
.price-big { font: 600 clamp(2rem, 4vw, 3.2rem)/1.05 var(--display); letter-spacing: -.04em; }
.commit { display: grid; gap: 14px; margin: 0; padding: 0; list-style: none; }
.commit li { display: grid; grid-template-columns: auto 1fr; gap: 14px; align-items: start; }
.commit .tag { min-width: 92px; justify-content: center; }
.commit p { margin: 0; color: var(--text-2); }
.commit b { color: var(--text); font-weight: 600; }
.price .bezel { grid-column: 1 / -1; }
@media (max-width: 900px) { .price .bezel-core { grid-template-columns: 1fr; } }

/* ---------- FAQ ---------- */
.faq { max-width: 860px; margin: 0 auto; display: grid; gap: 10px; }
.faq details { border-radius: var(--r-lg); background: var(--bg-2); box-shadow: inset 0 0 0 1px var(--line); transition: background .4s; }
.faq details[open] { background: var(--bg-3); }
.faq summary { list-style: none; cursor: pointer; padding: 20px 56px 20px 24px; font-weight: 600; font-size: 17px; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 22px; top: 50%; translate: 0 -50%; width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; background: var(--fill); transition: transform .5s var(--ease); font-weight: 400; }
.faq details[open] summary::after { transform: rotate(45deg); background: var(--lav); color: var(--lav-ink); }
.faq .a { padding: 0 24px 22px; color: var(--text-2); max-width: 70ch; }
.faq .a p { margin: 0; }

/* ---------- финален CTA ---------- */
.final { position: relative; text-align: center; padding: clamp(120px, 16vw, 220px) 0; overflow: clip; }
.final .display { font-size: clamp(2.4rem, 6.4vw, 5.6rem); max-width: 16ch; margin: 0 auto; }
.final p { color: var(--text-2); max-width: 46ch; margin: 1.4rem auto 2.2rem; }
.final-glow { position: absolute; left: 50%; top: 55%; width: min(1100px, 140vw); aspect-ratio: 2 / 1; translate: -50% -50%; background: radial-gradient(closest-side, rgb(var(--lav-rgb) / .32), transparent); pointer-events: none; }
.final .pills { display: flex; justify-content: center; flex-wrap: wrap; gap: 14px; margin-top: 56px; }
.final .pill:nth-child(1) { rotate: -4deg; } .final .pill:nth-child(2) { rotate: 3deg; } .final .pill:nth-child(3) { rotate: -2deg; }

/* ---------- footer ---------- */
.foot { border-top: 1px solid var(--line); padding: 64px 0 32px; font-size: 15px; }
.foot-in { display: grid; grid-template-columns: 1.2fr 1fr; gap: 48px; }
.foot-brand p { color: var(--text-3); max-width: 38ch; }
.foot-cols { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.foot-cols h3 { font-size: 13px; text-transform: uppercase; letter-spacing: .12em; color: var(--text-3); margin-bottom: 14px; font-weight: 600; }
.foot-cols a { display: block; text-decoration: none; color: var(--text-2); padding: 5px 0; }
.foot-cols a:hover { color: var(--text); }
.foot-bot { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; margin-top: 48px; color: var(--text-3); font-size: 13px; }
@media (max-width: 760px) { .foot-in { grid-template-columns: 1fr; } }

/* ---------- модал ---------- */
.modal { position: fixed; inset: 0; z-index: var(--z-modal); display: grid; place-items: center; padding: 16px; }
.modal[hidden] { display: none; }
.modal-bg { position: absolute; inset: 0; background: rgb(6 5 9 / .72); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); animation: fade .4s var(--ease); }
.modal-card { position: relative; width: min(480px, 100%); max-height: calc(100dvh - 32px); overflow: auto; animation: rise .6s var(--ease); }
.modal h2 { font: 600 28px/1.1 var(--display); letter-spacing: -.03em; }
.modal-sub { color: var(--text-2); font-size: 15px; margin: 10px 0 20px; }
.modal-x { position: absolute; top: 16px; right: 16px; width: 36px; height: 36px; border-radius: 50%; border: 0; background: var(--fill); color: var(--text); font-size: 20px; cursor: pointer; }
.form { display: grid; gap: 6px; }
.form label { font-size: 14px; color: var(--text); font-weight: 500; margin-top: 8px; }
.form input, .form select, .form textarea { height: 48px; border-radius: var(--r-md); border: 0; padding: 0 14px; background: var(--bg-2); color: var(--text); font: 16px var(--sans); box-shadow: inset 0 0 0 1px var(--line-2); transition: box-shadow .3s; }
.form input:focus, .form select:focus, .form textarea:focus { outline: none; box-shadow: inset 0 0 0 2px var(--lav); }
.form input[aria-invalid="true"] { box-shadow: inset 0 0 0 2px var(--bad); }
.form .btn { margin-top: 18px; justify-content: space-between; }
.form-err { color: var(--bad); font-size: 14px; margin: 6px 0 0; }
.form-note { color: var(--text-3); font-size: 13px; margin: 10px 0 0; text-align: center; }
.form-ok h3 { font: 600 22px/1.2 var(--display); margin-bottom: 8px; }
.form-ok p { color: var(--text-2); margin: 0; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; }
@keyframes fade { from { opacity: 0; } }
@keyframes rise { from { opacity: 0; transform: translateY(24px) scale(.98); } }

/* ---------- появяване при скрол ---------- */
.rv { opacity: 0; transform: translateY(40px); filter: blur(8px); transition: opacity 1s var(--ease-out), transform 1s var(--ease-out), filter 1s var(--ease-out); transition-delay: calc(var(--i, 0) * 80ms); }
.rv.in { opacity: 1; transform: none; filter: none; }
.no-js .rv { opacity: 1; transform: none; filter: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
  .rv { opacity: 1; transform: none; filter: none; }
  .marquee { flex-wrap: wrap; width: auto; justify-content: center; gap: 32px; }
  .marquee [aria-hidden="true"] { display: none; }
}

/* ═══════════ МНОГОСТРАНИЧЕН САЙТ · вътрешни страници, меню с подменю, футър ═══════════ */
.nav-pill { position: relative; }
.nav-item { position: static; }
.nav-top { display: inline-flex; align-items: center; gap: 7px; border: 0; background: none; color: var(--text-2); font: 400 14px/1 var(--sans); padding: 10px 13px; border-radius: 99px; cursor: pointer; transition: color .3s, background .3s; }
.nav-top:hover, .nav-item.open .nav-top { color: var(--text); background: var(--fill); }
.nav-top i { width: 7px; height: 7px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: translateY(-2px) rotate(45deg); transition: transform .4s var(--ease); }
.nav-item.open .nav-top i { transform: translateY(1px) rotate(225deg); }
.mega { position: absolute; top: calc(100% + 12px); left: 50%; width: min(980px, calc(100vw - 32px)); padding: 22px 24px 18px; border-radius: var(--r-xl); background: var(--glass); backdrop-filter: blur(22px) saturate(160%); -webkit-backdrop-filter: blur(22px) saturate(160%); box-shadow: inset 0 0 0 1px var(--line-2), 0 40px 90px -30px rgb(0 0 0 / .9); opacity: 0; visibility: hidden; transform: translate(-50%, -8px); transition: opacity .35s var(--ease), transform .5s var(--ease), visibility 0s .35s; }
.nav-item.open .mega { opacity: 1; visibility: visible; transform: translate(-50%, 0); transition: opacity .35s var(--ease), transform .5s var(--ease); }
.mega-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 22px; }
.mega .mega-group { display: block; padding: 0; margin: 0 0 8px; font: 600 14px/1.2 var(--display); letter-spacing: -.01em; color: var(--accent-text); text-decoration: none; }
.mega .mega-group:hover { background: none; color: var(--text); }
.mega ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 1px; }
.mega li a { display: block; padding: 7px 10px; margin: 0 -10px; border-radius: var(--r-sm); color: var(--text-2); font-size: 14px; text-decoration: none; }
.mega li a:hover { color: var(--text); background: var(--fill); }
.mega .mega-all { display: flex; justify-content: space-between; align-items: center; margin-top: 14px; padding: 14px 0 0; border-top: 1px solid var(--line); border-radius: 0; color: var(--text); font-size: 14px; text-decoration: none; }
.mega .mega-all:hover { background: none; color: var(--accent-text); }
@media (max-width: 900px) {
  .nav-links { justify-content: flex-start; overflow-y: auto; padding: 96px 28px 48px; }
  .nav-top { pointer-events: none; padding: 0 0 4px; margin-top: 4px; color: var(--text); font: 600 28px/1.2 var(--display); opacity: 0; transform: translateY(24px); transition: transform .7s var(--ease), opacity .7s var(--ease); }
  .nav.open .nav-top { opacity: 1; transform: none; }
  .nav-top i { display: none; }
  .mega { position: static; width: auto; padding: 0 0 12px; background: none; box-shadow: none; backdrop-filter: none; -webkit-backdrop-filter: none; opacity: 1; visibility: visible; transform: none; }
  .mega-grid { grid-template-columns: 1fr 1fr; gap: 14px 18px; }
  .nav-links .mega a { font: 500 16px/1.3 var(--sans); opacity: 1; transform: none; }
  .nav-links .mega .mega-group { font: 600 15px/1.2 var(--display); }
  .nav-links > a { font-size: 26px; }
}

/* вътрешна страница */
.phead { position: relative; padding: 132px 0 56px; overflow: clip; }
.phead .aurora-fallback { opacity: .8; }
.phead .wrap { position: relative; z-index: 1; }
.phead h1 { margin: 0; max-width: 20ch; font-size: clamp(2.1rem, 4.6vw, 3.7rem); }
.phead .lede { max-width: 62ch; }
.phead .hero-cta { margin-top: 28px; }
.crumbs ol { display: flex; flex-wrap: wrap; list-style: none; margin: 0 0 22px; padding: 0; font-size: 14px; color: var(--text-3); }
.crumbs li + li::before { content: "/"; margin: 0 9px; color: var(--text-3); }
.crumbs a { color: var(--text-2); text-decoration: none; }
.crumbs a:hover { color: var(--text); }
.crumbs [aria-current] { color: var(--text); }
.sec-tight { padding: clamp(40px, 6vw, 84px) 0; }
.sec-row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr); gap: 24px 48px; align-items: end; margin-bottom: 28px; }
.sec-row h2 { margin: 0; font-size: clamp(1.8rem, 3.4vw, 2.7rem); }
.sec-row h2 a { text-decoration: none; }
.sec-row h2 a:hover { color: var(--accent-text); }
.sec-row p { margin: 0; max-width: 60ch; }
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); gap: clamp(28px, 5vw, 72px); align-items: start; }
.split-head { position: sticky; top: 110px; }
.split-head .display, .sec-tight .display { font-size: clamp(1.7rem, 3.2vw, 2.6rem); max-width: 16ch; }
.cap-list { display: grid; }
.cap { padding: 26px 0; border-top: 1px solid var(--line); }
.cap:last-child { border-bottom: 1px solid var(--line); }
.cap h3 { font: 600 20px/1.2 var(--display); letter-spacing: -.02em; margin-bottom: 8px; }
.cap p { margin: 0; color: var(--text-2); max-width: 62ch; }
.bezel-core.sheet { background: var(--card); color: var(--card-ink); }
.sheet-cap { margin: 0 0 14px; font-size: 13px; color: var(--card-2); }
.sheet-rows { margin: 0; display: grid; }
.sheet-rows > div { display: grid; grid-template-columns: minmax(150px, 1fr) minmax(0, 2.2fr); gap: 6px 24px; padding: 14px 0; border-top: 1px solid var(--card-line); }
.sheet-rows > div:first-child { border-top: 0; }
.sheet-rows dt { color: var(--card-2); font-size: 14px; }
.sheet-rows dd { margin: 0; display: flex; flex-direction: column; gap: 2px; }
.sheet-rows strong { font: 600 17px/1.3 var(--display); letter-spacing: -.02em; }
.sheet-rows span { color: var(--card-2); font-size: 14px; }
.steps-row { list-style: none; counter-reset: st; margin: 28px 0 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.steps-row li { counter-increment: st; padding: 22px; border-radius: var(--r-lg); background: var(--bg-2); box-shadow: inset 0 0 0 1px var(--line); }
.steps-row li::before { content: counter(st); display: grid; place-items: center; width: 30px; height: 30px; margin-bottom: 14px; border-radius: 50%; background: var(--lav); color: var(--lav-ink); font: 600 13px/1 var(--display); }
.steps-row h3 { font: 600 17px/1.25 var(--display); letter-spacing: -.02em; margin-bottom: 6px; }
.steps-row p { margin: 0; color: var(--text-2); font-size: 15px; }
.plain-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.plain-list li { position: relative; padding-left: 26px; color: var(--text-2); }
.plain-list li::before { content: ""; position: absolute; left: 0; top: .72em; width: 12px; height: 2px; background: var(--lav); border-radius: 2px; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.chip-link { display: inline-flex; align-items: center; gap: 9px; padding: 10px 16px; border-radius: 99px; background: var(--fill); box-shadow: inset 0 0 0 1px var(--line-2); color: var(--text); font-size: 15px; text-decoration: none; transition: background .3s, transform .4s var(--ease); }
.chip-link:hover { background: rgb(var(--lav-rgb) / .16); transform: translateY(-2px); }
.chip-link img { width: 20px; height: 20px; filter: invert(1) opacity(.85); }
.chip-link img[src$="favicon.svg"], .chip-link img[src$="mark.webp"] { filter: none; }
.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); gap: 14px; margin-top: 20px; }
.card-grid-4 { grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); }
.link-card { display: flex; flex-direction: column; gap: 10px; padding: 24px; border-radius: var(--r-xl); background: var(--bg-2); box-shadow: inset 0 0 0 1px var(--line); text-decoration: none; color: inherit; transition: transform .5s var(--ease), box-shadow .5s var(--ease), background .5s var(--ease); }
.link-card:hover { transform: translateY(-4px); }
.link-card h3 { font: 600 19px/1.2 var(--display); letter-spacing: -.02em; }
.link-card p { margin: 0; color: var(--text-2); font-size: 15px; }
.link-card .more { margin-top: auto; padding-top: 6px; color: var(--accent-text); font-size: 14px; font-weight: 500; }
.link-card .more i { display: inline-block; margin-left: 6px; font-style: normal; transition: transform .4s var(--ease); }
.link-card:hover .more i { transform: translateX(4px); }
.lc-top { display: flex; justify-content: space-between; align-items: center; }
.lc-top img { width: 26px; height: 26px; filter: invert(1) opacity(.9); }
.lc-top img[src$="favicon.svg"], .lc-top img[src$="mark.webp"] { filter: none; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.grid-2 .bezel-core h2 { font: 600 20px/1.2 var(--display); letter-spacing: -.02em; margin-bottom: 14px; }
.split-inner { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(28px, 5vw, 64px); }
.fine { color: var(--text-3); font-size: 13px; max-width: 70ch; }
.fine a { color: var(--text-2); }
.faq-left { margin: 24px 0 0; }
.final-sm { padding: clamp(72px, 10vw, 128px) 0; }
.final-sm .display { font-size: clamp(2rem, 4.8vw, 3.8rem); }
.draft-note { margin: 0 0 24px; padding: 14px 18px; border-radius: var(--r-md); background: #fff3e6; box-shadow: inset 3px 0 0 #f5a524; color: var(--text-2); font-size: 14px; }
.draft-note strong { color: #94450d; }
body.inner .form { max-width: 520px; }

/* футър с пълна карта на сайта */
.foot-top { display: grid; grid-template-columns: minmax(220px, 1fr) 4fr; gap: clamp(28px, 5vw, 64px); }
.foot-cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 28px 24px; }
.foot-cols h3 a { color: inherit; text-decoration: none; }
.foot-cols h3 a:hover { color: var(--text); }
.foot-cols div a { padding: 4px 0; font-size: 14px; }

@media (max-width: 900px) {
  .phead { padding: 108px 0 40px; }
  .sec-row, .split, .grid-2, .split-inner, .foot-top { grid-template-columns: 1fr; }
  .split-head { position: static; }
  .steps-row { grid-template-columns: 1fr 1fr; }
  .sheet-rows > div { grid-template-columns: 1fr; }
  .foot-cols { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) { .steps-row { grid-template-columns: 1fr; } }

.mod-link { color: inherit; text-decoration: none; }
.mod-link::after { content: ""; position: absolute; inset: 0; z-index: 1; border-radius: inherit; }
.mod:hover { box-shadow: inset 0 0 0 1px rgb(var(--lav-rgb) / .5); }
.mod.big:hover { box-shadow: inset 0 0 0 1px rgb(42 33 80 / .4); }
.marquee a { display: inline-flex; border-radius: 6px; }
.marquee a:focus-visible { outline-offset: 6px; }

/* телефон: backdrop-filter върху пилюлата прави fixed менюто на размера ѝ, затова там е плътен фон */
@media (max-width: 900px) { .nav-pill { backdrop-filter: none; -webkit-backdrop-filter: none; background: var(--glass); } }
/* футър: марката отгоре, после всички колони на един ред */
.foot-top { grid-template-columns: 1fr; gap: 32px; }
.foot-cols { grid-template-columns: repeat(7, minmax(0, 1fr)); }
@media (max-width: 1100px) { .foot-cols { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
@media (max-width: 640px) { .foot-cols { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

.mega { background: rgb(16 14 22 / .985); }
@media (max-width: 900px) { .nav-links > a { padding-left: 0; } }

.foot-cols div h3 a { display: inline; padding: 0; font-size: inherit; }

/* ---------- ресурси: статии, речник, бележки ---------- */
.prose-wrap { max-width: 760px; }
.prose { color: var(--text-2); font-size: 17px; line-height: 1.7; }
.prose h2 { font: 600 clamp(1.35rem, 2.4vw, 1.75rem)/1.2 var(--display); letter-spacing: -.02em; color: var(--text); margin: 2.2em 0 .6em; }
.prose h2:first-child { margin-top: 0; }
.prose p { margin: 0 0 1.1em; max-width: 68ch; }
.prose a { color: var(--accent-text); text-underline-offset: 3px; }
.prose-list { margin: 0 0 1.2em; padding-left: 1.2em; display: grid; gap: .5em; list-style: disc; }
.prose-list li { padding: 0; }
.prose-list li::marker { color: var(--lav-3); }
.prose-meta { margin-top: 28px; }
.note-box { margin: 1.4em 0; padding: 18px 20px; border-radius: var(--r-lg); background: rgb(var(--lav-rgb) / .1); box-shadow: inset 0 0 0 1px rgb(var(--lav-rgb) / .28); color: var(--text); font-size: 16px; line-height: 1.6; }
.note-box strong { color: var(--accent-text); }
.note-box.formula { display: grid; gap: 8px; }
.note-box code { font: 500 15px/1.5 ui-monospace, SFMono-Regular, Menlo, monospace; color: var(--text); overflow-wrap: anywhere; }
.tag { align-self: flex-start; padding: 4px 11px; border-radius: 99px; background: var(--t-lav); color: var(--t-lav-i); font: 600 12px/1.4 var(--sans); letter-spacing: .02em; }

/* ---------- безплатни инструменти ---------- */
.ftool { padding: clamp(18px, 3vw, 32px); color: var(--card-ink); }
.ftool-note { margin: 0 0 16px; color: var(--card-2); font-size: 14px; }
.ftool-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px 20px; }
.field { display: grid; gap: 6px; align-content: start; }
.field-wide { grid-column: 1 / -1; }
.field label { font-size: 14px; font-weight: 600; color: var(--card-ink); }
.field small { color: var(--card-2); font-size: 13px; }
.ftool input[type=text], .ftool input[type=number], .ftool select, .ftool textarea { width: 100%; min-height: 46px; padding: 10px 14px; border-radius: var(--r-md); border: 1px solid #cfc9e0; background: #fff; color: var(--card-ink); font: 500 16px/1.4 var(--sans); text-align: left; }
.ftool textarea { resize: vertical; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 14px; }
.ftool input:focus-visible, .ftool select:focus-visible, .ftool textarea:focus-visible { outline: 3px solid var(--lav-3); outline-offset: 2px; border-color: var(--lav-3); }
.check { display: flex; align-items: center; gap: 10px; margin-top: 16px; font-size: 15px; color: var(--card-ink); }
.check input { width: 20px; height: 20px; accent-color: #5b4bc4; }
.ftool-out { margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--card-line); display: grid; gap: 12px; }
.ftool-msg { margin: 0; color: var(--card-2); }
.out-label { margin: 0; font-size: 14px; font-weight: 600; color: var(--card-ink); }
.ftool-out .btn { justify-self: start; color: var(--card-ink); box-shadow: inset 0 0 0 1px #cfc9e0; background: #fff; }
.ftool-out .btn:hover { background: #f1eefb; }
.ftool-out textarea { background: #f7f5fc; }

/* ---------- меню: малко подменю и втори ред във футъра ---------- */
.nav-item.has-sm { position: relative; }
.mega-sm { width: 260px; left: 0; transform: translate(0, -8px); padding: 14px 16px 12px; }
.nav-item.open .mega-sm { transform: translate(0, 0); }
.mega-sm li a { font-size: 15px; }
.foot-cols-2 { margin-top: 36px; padding-top: 28px; border-top: 1px solid var(--line); grid-template-columns: repeat(6, minmax(0, 1fr)); }
@media (max-width: 1100px) { .foot-cols-2 { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 900px) {
  .mega-sm { width: auto; padding: 0 0 8px; }
  .nav-links .mega-sm li a { font: 500 16px/1.3 var(--sans); }
}
@media (max-width: 560px) { .foot-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.foot-cols:not(.foot-cols-2) { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 640px) { .foot-cols:not(.foot-cols-2) { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.prose-list li::before { display: none; }


/* ---------- цветови теми по зона (body[data-theme]) ----------
   Сменят само акцентните токени; "home" е лавандулата на бранда. Мастилото на всеки акцент е тъмно (>= 7:1 върху акцента),
   а самият акцент върху тъмния фон е >= 7:1 за текст. Не добавяй тук нови цветове извън тези пет токена. */
[data-theme="measure"]   { --lav: #9ee8c8; --lav-2: #7fd9b3; --lav-3: #3fbf8f; --lav-ink: #0b3b2a; --lav-rgb: 63 191 143; }
[data-theme="create"]    { --lav: #ffc2a8; --lav-2: #ffae8d; --lav-3: #ff7a52; --lav-ink: #4a1c0b; --lav-rgb: 255 122 82; }
[data-theme="launch"]    { --lav: #a8d8ff; --lav-2: #8ec8f7; --lav-3: #3d9bf0; --lav-ink: #0a2b4d; --lav-rgb: 61 155 240; }
[data-theme="operate"]   { --lav: #e2f58a; --lav-2: #d3ea6a; --lav-3: #a9cc2e; --lav-ink: #2c3a05; --lav-rgb: 169 204 46; }
[data-theme="resources"] { --lav: #ffb8d4; --lav-2: #ffa3c6; --lav-3: #f2569a; --lav-ink: #4d0a28; --lav-rgb: 242 86 154; }
[data-theme="tools"]     { --lav: #ffd98a; --lav-2: #ffcb5e; --lav-3: #f5a524; --lav-ink: #3d2704; --lav-rgb: 245 165 36; }
[data-theme="solutions"] { --lav: #b3c0ff; --lav-2: #9aabff; --lav-3: #5b6df0; --lav-ink: #10185a; --lav-rgb: 91 109 240; }
[data-theme="compare"]   { --lav: #c3cfdb; --lav-2: #aebdcc; --lav-3: #7f93a8; --lav-ink: #16212c; --lav-rgb: 127 147 168; }

/* =====================================================================
   БИБЛИОТЕКА ОТ СЕКЦИИ (site/src/data/sections.mjs) + поведение от motion.js
   Всичко по-долу се оцветява през --lav* токените (темите по зона). Мастилото върху светли ленти е --card-ink.
   ===================================================================== */
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }

/* светла "хартиена" лента между тъмните секции */
.paper { background: var(--card); color: var(--card-ink); border-radius: clamp(28px, 4vw, 56px); margin: 0 clamp(8px, 2vw, 24px); }
.paper .display, .paper h2, .paper h3 { color: var(--card-ink); }
.paper .lede, .paper p, .paper .mut { color: var(--card-2); }
.paper a:not(.btn) { color: var(--card-ink); text-decoration-color: var(--lav-3); }
.paper .fine { color: var(--card-2); }

/* статистики */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: clamp(18px, 3vw, 40px); margin-top: 8px; }
.stat { display: grid; gap: 10px; padding-top: 18px; border-top: 3px solid var(--lav-3); }
.stat .n { font: 700 clamp(2.6rem, 6.4vw, 5rem)/1 var(--display); letter-spacing: -.04em; font-variant-numeric: tabular-nums; color: var(--card-ink); }
.stat .l { color: var(--card-2); font-size: 15px; max-width: 24ch; }
.sec:not(.paper) .stat .n { color: var(--text); }
.sec:not(.paper) .stat .l { color: var(--text-2); }

/* времева линия */
.tline { --p: 0; list-style: none; margin: 36px 0 0; padding: 0 0 0 64px; position: relative; display: grid; gap: clamp(28px, 4vw, 52px); max-width: 780px; }
.tline::before, .tline::after { content: ""; position: absolute; left: 21px; top: 8px; bottom: 8px; width: 2px; border-radius: 2px; }
.tline::before { background: var(--line-2); }
.tline::after { background: linear-gradient(var(--lav), var(--lav-3)); transform-origin: top; transform: scaleY(var(--p)); }
.tl-item { position: relative; }
.tl-dot { position: absolute; left: -64px; top: -2px; width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; font: 700 15px/1 var(--display); background: var(--bg-2); color: var(--accent-text); box-shadow: inset 0 0 0 2px var(--lav-3), 0 0 0 6px rgb(var(--lav-rgb) / .1); }
.tl-item h3 { font: 600 20px/1.25 var(--display); letter-spacing: -.02em; margin: 6px 0 8px; }
.tl-item p { margin: 0; color: var(--text-2); max-width: 56ch; }

/* поток */
.flowrow { display: flex; align-items: stretch; gap: 0; margin-top: 32px; }
.fnode { flex: 1 1 0; display: grid; gap: 8px; align-content: start; padding: 22px; border-radius: var(--r-lg); background: var(--bg-2); box-shadow: inset 0 0 0 1px var(--line-2); min-width: 0; }
.fnode strong { font: 600 18px/1.25 var(--display); letter-spacing: -.02em; }
.fnode span:not(.fk) { color: var(--text-2); font-size: 14.5px; }
.fk { font: 600 11.5px/1 var(--display); letter-spacing: .14em; text-transform: uppercase; color: var(--accent-text); }
.paper .fnode { background: #fff; box-shadow: inset 0 0 0 1px var(--card-line); }
.paper .fnode span:not(.fk) { color: var(--card-2); }
.paper .fk { color: var(--card-ink); }
.fline { flex: 0 0 56px; align-self: center; height: 2px; position: relative; background: var(--line-2); overflow: hidden; border-radius: 2px; }
.fline i { position: absolute; inset: 0; width: 40%; background: linear-gradient(90deg, transparent, var(--lav-3), transparent); animation: flowmove 2.2s linear infinite; }
@keyframes flowmove { from { transform: translateX(-100%); } to { transform: translateX(260%); } }
@media (max-width: 800px) {
  .flowrow { flex-direction: column; }
  .fline { flex: 0 0 34px; align-self: center; width: 2px; height: 34px; }
  .fline i { width: 100%; height: 40%; background: linear-gradient(180deg, transparent, var(--lav-3), transparent); animation-name: flowmovey; }
}
@keyframes flowmovey { from { transform: translateY(-100%); } to { transform: translateY(260%); } }

/* табове */
.tabset { margin-top: 28px; }
.tablist { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.tabb { min-height: 44px; padding: 10px 20px; border-radius: 99px; border: 0; cursor: pointer; font: 600 15px/1 var(--sans); background: var(--fill); color: var(--text-2); box-shadow: inset 0 0 0 1px var(--line-2); transition: background .3s, color .3s, transform .3s var(--ease); }
.tabb:hover { color: var(--text); transform: translateY(-1px); }
.tabb[aria-selected="true"] { background: var(--lav); color: var(--lav-ink); box-shadow: none; }
.tabpanel { margin-bottom: 14px; }
.tabset.on .tabpanel { margin-bottom: 0; }
.tabset.on .tabpanel[hidden] { display: none; }
.tabpanel .bezel-core { display: grid; gap: 10px; }
.tabpanel ul { margin: 0; padding-left: 1.1em; display: grid; gap: .5em; color: var(--text-2); }
.tabpanel li::marker { color: var(--lav-3); }

/* bento */
.bento { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: var(--gap, 16px); margin-top: 32px; }
.bcard { position: relative; grid-column: span 2; padding: 26px; border-radius: var(--r-xl); display: grid; gap: 10px; align-content: start; min-height: 190px; overflow: hidden; background: var(--bg-2); box-shadow: inset 0 0 0 1px var(--line-2); isolation: isolate; }
.bcard.w { grid-column: span 3; }
.bcard.t { grid-row: span 2; }
.bcard h3 { font: 600 20px/1.2 var(--display); letter-spacing: -.02em; }
.bcard p { margin: 0; color: var(--text-2); font-size: 15px; }
.bk { font: 700 12px/1 var(--display); letter-spacing: .14em; color: var(--accent-text); }
.bcard::before { content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0; transition: opacity .4s; background: radial-gradient(360px circle at var(--mx, 50%) var(--my, 50%), rgb(var(--lav-rgb) / .22), transparent 60%); }
.bcard:hover::before { opacity: 1; }
.bcard.c0 { background: linear-gradient(150deg, rgb(var(--lav-rgb) / .22), var(--bg-2) 70%); }
.bcard.c2 { background: var(--lav); color: var(--lav-ink); box-shadow: none; }
.bcard.c2 h3, .bcard.c2 .bk { color: var(--lav-ink); }
.bcard.c2 p { color: var(--lav-ink); opacity: .8; }
.bcard.c3 { background: linear-gradient(210deg, rgb(var(--lav-rgb) / .16), var(--bg-2) 65%); }
@media (max-width: 900px) { .bento { grid-template-columns: repeat(2, minmax(0, 1fr)); } .bcard, .bcard.w { grid-column: span 1; } .bcard.t { grid-row: auto; } }
@media (max-width: 560px) { .bento { grid-template-columns: 1fr; } }

/* лента (marquee) */
.marq { overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); margin-top: 14px; }
.marq-track { display: flex; gap: 14px; width: max-content; animation: marq 38s linear infinite; }
.marq-track .chip-link { flex: none; }
.marq-dup { display: contents; }
.marq:hover .marq-track, .marq:focus-within .marq-track { animation-play-state: paused; }
.marq-l { margin: 0; }
@keyframes marq { to { transform: translateX(-50%); } }

/* ред с карти (rail) */
.rail-head { display: flex; align-items: end; justify-content: space-between; gap: 20px; }
.rail-btns { display: flex; gap: 8px; flex: none; }
.rbtn { width: 46px; height: 46px; border-radius: 50%; border: 0; cursor: pointer; font-size: 18px; background: var(--fill); color: var(--text); box-shadow: inset 0 0 0 1px var(--line-2); transition: background .3s, transform .3s var(--ease); }
.rbtn:hover { background: var(--lav); color: var(--lav-ink); transform: scale(1.06); }
.rail { display: flex; gap: 16px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 24px max(16px, calc((100vw - 1180px) / 2)) 14px; scroll-padding: 0 max(16px, calc((100vw - 1180px) / 2)); scrollbar-width: thin; }
.rail-i { flex: 0 0 min(340px, 82vw); scroll-snap-align: start; display: flex; }
.rail-i > * { flex: 1; }

/* преди/след */
.ba { position: relative; margin-top: 28px; border-radius: var(--r-xl); overflow: hidden; box-shadow: inset 0 0 0 1px var(--card-line); background: #fff; }
.ba-stack { display: grid; }
.ba-side { grid-area: 1 / 1; padding: clamp(22px, 4vw, 44px); }
.ba-side h3 { font: 700 20px/1.2 var(--display); margin-bottom: 14px; }
.ba-side ul { margin: 0; padding-left: 1.1em; display: grid; gap: .6em; }
.ba-before { background: #fbf2f0; clip-path: inset(0 calc(100% - var(--p)) 0 0); }
.ba-after { background: #eef9f3; padding-left: calc(var(--p) + clamp(22px, 4vw, 44px)); }
.ba-before h3, .ba-before li { color: #5d2a24; }
.ba-after h3, .ba-after li { color: #12432c; }
.ba-ctl { position: absolute; inset: 0; display: block; }
.ba-ctl input { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: ew-resize; }
.ba::after { content: ""; position: absolute; top: 0; bottom: 0; left: var(--p); width: 3px; background: var(--lav-3); box-shadow: 0 0 0 6px rgb(var(--lav-rgb) / .2); pointer-events: none; }
.ba:focus-within::after { box-shadow: 0 0 0 4px var(--card-ink); }

/* чеклист */
.cl { display: grid; grid-template-columns: auto 1fr; gap: clamp(20px, 4vw, 48px); align-items: start; margin-top: 28px; }
.cl-ring { position: relative; width: 120px; height: 120px; }
.cl-ring svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.cl-ring circle { fill: none; stroke: var(--line-2); stroke-width: 4; }
.cl-ring .cl-arc { stroke: var(--lav-3); stroke-linecap: round; stroke-dasharray: 100; stroke-dashoffset: 100; transition: stroke-dashoffset .6s var(--ease); }
.cl-ring b { position: absolute; inset: 0; display: grid; place-items: center; font: 700 20px/1 var(--display); }
.cl-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; max-width: 760px; }
.cl-list label { display: flex; gap: 14px; align-items: flex-start; padding: 16px 18px; border-radius: var(--r-lg); background: var(--bg-2); box-shadow: inset 0 0 0 1px var(--line); cursor: pointer; transition: background .3s, box-shadow .3s; }
.cl-list label:hover { box-shadow: inset 0 0 0 1px rgb(var(--lav-rgb) / .5); }
.cl-list input { flex: none; width: 22px; height: 22px; margin-top: 2px; accent-color: var(--lav-3); }
.cl-list input:checked + span { color: var(--text-3); text-decoration: line-through; text-decoration-color: var(--lav-3); }
@media (max-width: 640px) { .cl { grid-template-columns: 1fr; } }

/* цитат и формулна карта */
.quote { margin: 0; padding: clamp(28px, 5vw, 56px); border-radius: 32px; background: linear-gradient(160deg, rgb(var(--lav-rgb) / .22), var(--bg-2)); box-shadow: inset 0 0 0 1px var(--line-2); }
.quote p { margin: 0; font: 600 clamp(1.4rem, 3.2vw, 2.4rem)/1.25 var(--display); letter-spacing: -.02em; max-width: 26ch; }
.quote footer { margin-top: 18px; color: var(--text-3); font-size: 14px; }
.fcard { display: grid; gap: 12px; justify-items: start; padding: 24px; border-radius: var(--r-xl); background: var(--card); color: var(--card-ink); margin: 1.4em 0; }
.fcard .fk { color: var(--card-ink); }
.fcard code { font: 600 clamp(1rem, 2.2vw, 1.35rem)/1.4 ui-monospace, SFMono-Regular, Menlo, monospace; overflow-wrap: anywhere; }
.fcard .fex { margin: 0; color: var(--card-2); font-size: 15px; }
.fcard .btn-ghost { color: var(--card-ink); box-shadow: inset 0 0 0 1px #cfc9e0; }

/* съдържание на ръководство + прогрес на четене */
.read-grid { display: grid; grid-template-columns: minmax(0, 760px) 240px; gap: clamp(28px, 5vw, 72px); justify-content: center; align-items: start; }
.toc { position: sticky; top: 96px; padding: 18px; border-radius: var(--r-lg); background: var(--bg-2); box-shadow: inset 0 0 0 1px var(--line); }
.toc ol { list-style: none; margin: 8px 0 0; padding: 0; display: grid; gap: 2px; }
.toc a { display: block; padding: 7px 10px; border-radius: var(--r-sm); font-size: 14px; color: var(--text-2); text-decoration: none; border-left: 2px solid transparent; }
.toc a:hover { color: var(--text); }
.toc a.on { color: var(--text); background: rgb(var(--lav-rgb) / .14); border-left-color: var(--lav-3); }
@media (max-width: 1000px) { .read-grid { grid-template-columns: minmax(0, 1fr); } .toc { position: static; } }
.rprog { position: fixed; left: 0; top: 0; height: 3px; width: 100%; z-index: 60; background: linear-gradient(90deg, var(--lav), var(--lav-3)); transform-origin: left; transform: scaleX(0); pointer-events: none; }

/* варианти за появяване, прожектор, магнитни бутони */
.rv[data-rv="left"] { transform: translateX(-36px); }
.rv[data-rv="right"] { transform: translateX(36px); }
.rv[data-rv="zoom"] { transform: scale(.94); }
.rv.in[data-rv] { transform: none; }
[data-spot] { --mx: 50%; --my: 50%; }
.link-card { position: relative; isolation: isolate; overflow: hidden; }
.link-card::before { content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0; transition: opacity .35s; background: radial-gradient(320px circle at var(--mx, 50%) var(--my, 50%), rgb(var(--lav-rgb) / .2), transparent 60%); }
.link-card:hover::before { opacity: 1; }
.btn[data-magnet] { transition: transform .25s var(--ease), background .3s; will-change: transform; }
.faq details[open] .a { animation: faqopen .5s var(--ease); }
@keyframes faqopen { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }
.phead .aurora-fallback { will-change: transform; }

@media (prefers-reduced-motion: reduce) {
  .marq-track, .fline i, .faq details[open] .a { animation: none; }
  .marq { mask-image: none; -webkit-mask-image: none; }
  .marq-track { flex-wrap: wrap; width: auto; }
  .marq-dup { display: none; }
  .cl-ring .cl-arc, .tline::after { transition: none; }
  .rv[data-rv] { transform: none; }
}

/* ---------- инструменти: пресети, графики, таблица, преглед на линк ---------- */
.ftool-bar { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0 6px; }
.ftool-chip { min-height: 40px; padding: 8px 16px; border-radius: 99px; border: 0; cursor: pointer; font: 600 14px/1 var(--sans); background: #efeaff; color: var(--card-ink); box-shadow: inset 0 0 0 1px #d8d0f3; transition: background .25s, transform .25s var(--ease); }
.ftool-chip:hover { background: var(--lav); transform: translateY(-1px); }
.ftool-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.ftool-actions .btn { color: var(--card-ink); box-shadow: inset 0 0 0 1px #cfc9e0; background: #fff; }
.ftool-actions .btn:hover { background: #f1eefb; }
.ftool-chart { margin-top: 18px; }
.ftool-svg { width: 100%; max-width: 760px; height: auto; display: block; border-radius: var(--r-lg); background: #f7f5fc; }
.ftool-svg .ax line { stroke: #e3def2; stroke-width: 1; }
.ftool-svg .ax text { fill: #6d6680; font: 500 11px var(--sans); }
.ftool-svg .ax-t { fill: #6d6680; font: 600 11px var(--sans); }
.ftool-svg .curve, .ftool-svg .ln { fill: none; stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }
.ftool-svg .curve { stroke: #3b2f8f; stroke-dasharray: 1; stroke-dashoffset: 1; animation: ftdraw 1.1s var(--ease) forwards; }
.ftool-svg .ln.ideal { stroke: #b7b0cf; stroke-dasharray: 6 6; }
.ftool-svg .ln.act { stroke: #1f8a5b; stroke-dasharray: 1; stroke-dashoffset: 1; animation: ftdraw 1s var(--ease) forwards; }
.ftool-svg .ln.proj { stroke: #3b2f8f; stroke-dasharray: 2 7; }
.ftool-svg .ln.proj.risk { stroke: #c2413b; }
.ftool-svg .cur { stroke: #c2413b; stroke-width: 2; stroke-dasharray: 5 5; }
.ftool-svg .dot { fill: #17141f; stroke: #fff; stroke-width: 3; }
.ftool-svg .dot-l { fill: #17141f; font: 700 12px var(--sans); }
.ftool-svg .bar { transform-origin: left; animation: ftbar .8s var(--ease) both; }
.ftool-svg .b1 { fill: #1f8a5b; } .ftool-svg .b2 { fill: #c98a1b; } .ftool-svg .b3 { fill: #3b2f8f; }
.ftool-svg .bar-l { fill: #17141f; font: 700 13px var(--sans); }
@keyframes ftdraw { to { stroke-dashoffset: 0; } }
@keyframes ftbar { from { transform: scaleX(0); } }
.ftool-leg { list-style: none; margin: 10px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 14px; font-size: 13px; color: var(--card-2); }
.ftool-leg .lg { display: inline-block; width: 22px; height: 0; border-top: 3px solid #1f8a5b; margin-right: 8px; vertical-align: middle; }
.ftool-leg .lg.ideal { border-top: 3px dashed #b7b0cf; }
.ftool-leg .lg.proj { border-top: 3px dotted #3b2f8f; }
.ftool-scroll { overflow-x: auto; border-radius: var(--r-md); box-shadow: inset 0 0 0 1px var(--card-line); }
.ftool-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.ftool-table th, .ftool-table td { text-align: left; padding: 10px 14px; border-top: 1px solid var(--card-line); }
.ftool-table thead th { border-top: 0; color: var(--card-2); font-weight: 600; background: #f7f5fc; }
.ftool-table code { font: 500 13px ui-monospace, SFMono-Regular, Menlo, monospace; overflow-wrap: anywhere; }
.u-prev { padding: 14px 16px; border-radius: var(--r-md); background: #f7f5fc; font: 500 13px/1.7 ui-monospace, SFMono-Regular, Menlo, monospace; overflow-wrap: anywhere; color: var(--card-ink); }
.u-k { color: #3b2f8f; font-weight: 700; } .u-v { color: #1f6f4a; } .u-sep { color: #8a839c; } .u-base { color: #4a4458; }
.ftool-warn { margin: 6px 0 0; padding-left: 1.1em; color: #8a2b25; font-size: 14px; }
.ftool-ok { margin: 6px 0 0; color: #1f6f4a; font-size: 14px; font-weight: 600; }
@media (prefers-reduced-motion: reduce) { .ftool-svg .curve, .ftool-svg .ln.act { animation: none; stroke-dashoffset: 0; } .ftool-svg .bar { animation: none; } }
.ftool-chip { background: rgb(var(--lav-rgb) / .16); box-shadow: inset 0 0 0 1px rgb(var(--lav-rgb) / .45); }
.ftool-chip:hover { background: var(--lav); color: var(--lav-ink); }
.ftool-svg .curve { stroke: var(--card-ink); }
.ftool-svg .ln.proj { stroke: var(--card-ink); }
.ftool-svg .b3 { fill: var(--card-ink); }

/* ======================================================================
   СЛОЙ v3 · 2026-10-09 · светъл дизайн със тъмни сцени (визуални принципи от референции на собственика;
   нищо не е копирано: без марка, текст, снимки). Принципи: светла основа, едри заглавия със стегнат tracking,
   градиентни панели със зърно, бели карти в двоен ръб, тъмни сцени с дъговиден лъч и перспективни панели,
   футър с гигантска избледняла дума и сияние при курсор. Движение само с transform/opacity.
   ====================================================================== */

/* заглавия: по-плътни, по-стегнати (Onest вместо широкия Unbounded за дългите) */
.display, .hero h1, .phead h1 { font-family: var(--sans); font-weight: 650; letter-spacing: -.045em; line-height: 1.02; }
h2.display { font-size: clamp(2.1rem, 4.8vw, 3.9rem); max-width: 20ch; }
.hero h1 { font-size: clamp(2.7rem, 5.6vw, 5rem); max-width: 14ch; }
.brand, .pill b { font-family: var(--display); }

/* hero: светъл, мек градиент, без тъмния canvas */
.hero { background: radial-gradient(70% 60% at 85% 20%, rgb(var(--lav-rgb) / .22), transparent 70%), var(--bg); }
.aurora { display: none; }
.aurora-fallback { background: radial-gradient(55% 45% at 80% 25%, rgb(var(--lav-rgb) / .28), transparent 70%), radial-gradient(40% 40% at 10% 90%, rgb(255 190 140 / .22), transparent 70%); }
.hero h1 em { color: var(--accent-text); }
.phead { background: linear-gradient(180deg, rgb(var(--lav-rgb) / .12), transparent 70%); }

/* навигация: светла стъклена хапка */
.nav-pill { background: var(--glass); box-shadow: inset 0 0 0 1px var(--line-2), 0 18px 40px -22px rgb(20 18 28 / .35); }
.nav-pill .btn-primary { background: #15131c; color: #fff; box-shadow: none; }
.nav-pill .btn-primary .btn-ico { background: rgb(255 255 255 / .16); color: #fff; }
.mega { background: var(--glass); box-shadow: inset 0 0 0 1px var(--line-2), 0 30px 70px -30px rgb(20 18 28 / .4); }

/* бутони: черни хапчета */
.btn-primary { background: #15131c; color: #fff; box-shadow: 0 12px 30px -14px rgb(20 18 28 / .55); }
.btn-primary .btn-ico { background: rgb(255 255 255 / .16); color: #fff; }
.btn-primary:hover { background: #2a2536; }
[data-surface="dark"] .btn-primary { background: #fff; color: #15131c; box-shadow: none; }
[data-surface="dark"] .btn-primary .btn-ico { background: #15131c; color: #fff; }
[data-surface="dark"] .btn-primary:hover { background: #e9e6f2; }

/* двоен ръб: бяла карта върху тънка обвивка */
.bezel { background: var(--fill); box-shadow: inset 0 0 0 1px var(--line); }
.bezel-core { background: var(--bg-2); box-shadow: inset 0 1px 0 rgb(255 255 255 / .9), 0 1px 2px rgb(20 18 28 / .04); }
[data-surface="dark"] .bezel-core { box-shadow: inset 0 1px 0 rgb(255 255 255 / .07); }

/* хартиените ленти стават меко тонирани */
.paper { background: var(--bg-3); }
.paper .stat, .paper .fnode { background: #fff; }

/* градиентен панел със зърно: фон за демо карти */
.grain-panel { position: relative; isolation: isolate; border-radius: var(--r-xl); overflow: hidden;
  background: radial-gradient(90% 80% at 0% 100%, #ff7a52 0%, transparent 60%), radial-gradient(80% 70% at 100% 0%, #3d9bf0 0%, transparent 60%), radial-gradient(70% 60% at 50% 50%, #3fbf8f 0%, transparent 70%), #5b6df0; }
.grain-panel::after { content: ""; position: absolute; inset: 0; z-index: -1; opacity: .35; mix-blend-mode: soft-light;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }
[data-theme="measure"] .grain-panel { background: radial-gradient(90% 80% at 0% 100%, #3fbf8f, transparent 60%), radial-gradient(80% 70% at 100% 0%, #a8d8ff, transparent 60%), #1c6a4e; }
[data-theme="create"] .grain-panel { background: radial-gradient(90% 80% at 0% 100%, #ff7a52, transparent 60%), radial-gradient(80% 70% at 100% 0%, #f2569a, transparent 60%), #94450d; }
[data-theme="resources"] .grain-panel { background: radial-gradient(90% 80% at 0% 100%, #f2569a, transparent 60%), radial-gradient(80% 70% at 100% 0%, #ffd98a, transparent 60%), #5b6df0; }

/* карти с градиентна глава: card-grid връзки */
.link-card { position: relative; overflow: hidden; background: var(--bg-2); border-radius: var(--r-lg); box-shadow: inset 0 0 0 1px var(--line), 0 1px 2px rgb(20 18 28 / .04); transition: transform .6s var(--ease), box-shadow .6s var(--ease); }
.link-card::before { content: ""; display: block; height: 76px; margin: -1px -1px 14px; background: radial-gradient(100% 140% at 0% 100%, rgb(var(--lav-rgb) / .9), transparent 62%), radial-gradient(90% 120% at 100% 0%, rgb(255 190 140 / .75), transparent 60%), rgb(var(--lav-rgb) / .35); }
.link-card:hover { transform: translateY(-4px); box-shadow: inset 0 0 0 1px var(--line-2), 0 24px 50px -28px rgb(20 18 28 / .35); }

/* тъмна сцена: точкова мрежа + дъговиден лъч + перспективни панели */
[data-surface="dark"].beam-stage, .beam-stage { position: relative; overflow: clip; background: #0b0a0f; color: #f4f2fa; }
[data-surface="dark"]:is(.loop, .final, .sec) { background-image: radial-gradient(rgb(255 255 255 / .09) 1px, transparent 1.2px); background-size: 22px 22px; }
.beam { position: absolute; left: 50%; top: 0; bottom: 0; width: 22px; translate: -50% 0; z-index: 0; pointer-events: none;
  background: linear-gradient(180deg, #7b61ff, #3d9bf0 18%, #3fbf8f 38%, #ffd54a 56%, #ff7a52 74%, #f2569a);
  box-shadow: 0 0 80px 24px rgb(var(--lav-rgb) / .28), 0 0 160px 60px rgb(61 155 240 / .16); }
.persp { perspective: 1400px; }
.persp > .pcard { transform: rotateY(-22deg) rotateX(4deg) translateZ(0); transform-origin: 0 50%; }
.persp > .pcard:nth-child(even) { transform: rotateY(22deg) rotateX(4deg); transform-origin: 100% 50%; }
@media (max-width: 767px) { .persp > .pcard, .persp > .pcard:nth-child(even) { transform: none; } .beam { opacity: .5; width: 12px; } }

/* футър: гигантска дума + сияние при курсор */
.foot { position: relative; overflow: clip; background: #0b0a0f; color: #f4f2fa; border-top: 0; padding-top: 0; }
.biglogo { display: flex; justify-content: center; align-items: flex-end; gap: .08em; height: clamp(120px, 24vw, 340px); overflow: hidden;
  font: 800 clamp(5rem, 22vw, 20rem)/.9 var(--display); letter-spacing: -.06em; color: rgb(255 255 255 / .06); user-select: none; position: relative;
  mask-image: linear-gradient(180deg, #000 55%, transparent 100%); -webkit-mask-image: linear-gradient(180deg, #000 55%, transparent 100%); }
.biglogo b { color: rgb(var(--lav-rgb) / .12); font-weight: 800; }
.biglogo::after { content: ""; position: absolute; width: 380px; height: 380px; left: var(--mx, 50%); top: var(--my, 50%); translate: -50% -50%; border-radius: 50%; pointer-events: none;
  background: radial-gradient(closest-side, rgb(61 155 240 / .5), transparent 70%); mix-blend-mode: screen; opacity: .0; transition: opacity .6s var(--ease); }
.foot:hover .biglogo::after { opacity: 1; }
.foot .wrap { position: relative; }

/* футър: по-малка дума (цялата се побира) + кратък лъч, който пада отгоре (като в референцията) */
.biglogo { font-size: clamp(3.4rem, 13.5vw, 13rem); height: clamp(90px, 15vw, 210px); }
.foot::before { content: ""; position: absolute; left: 50%; top: 0; width: 18px; height: 56px; translate: -50% 0; z-index: 0;
  background: linear-gradient(180deg, #f2569a, #ff7a52); box-shadow: 0 0 60px 18px rgb(242 86 154 / .35); }
.foot { padding-top: 56px; }
/* навигацията над тъмни сцени остава светла хапка; в тъмно преминава на стъкло */
@media (prefers-reduced-motion: no-preference) { .nav-pill { transition: background .5s var(--ease), box-shadow .5s var(--ease), transform .6s var(--ease); } }

/* visual audit fixes (2026-10-15) */
/* breadcrumbs: the separator ends the previous item, so a wrapped line never starts with "/" */
.crumbs li + li::before { content: none; }
.crumbs li:not(:last-child)::after { content: "/"; margin: 0 9px; color: var(--text-3); }
/* footer: every column heading takes the same height, linked or not */
.foot-cols h3 { display: flex; align-items: center; min-height: 44px; }
/* calculator chart: full width on desktop, scrolls sideways on phones instead of shrinking the labels */
.ftool-svg { max-width: none; }
@media (max-width: 640px) { .ftool-chart { overflow-x: auto; -webkit-overflow-scrolling: touch; } .ftool-chart .ftool-svg { min-width: 600px; } }
/* comparison table on /solutions/ */
.sol-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; border: 1px solid var(--line-2); border-radius: var(--r-lg); }
.sol-table { width: 100%; min-width: 640px; border-collapse: collapse; font-size: 15px; line-height: 1.5; }
.sol-table th, .sol-table td { padding: 14px 18px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line-2); }
.sol-table thead th { font-weight: 700; color: var(--text); }
.sol-table thead th a { color: inherit; }
.sol-table tbody th { font-weight: 600; color: var(--text); width: 22%; }
.sol-table td { color: var(--text-2); }
.sol-table tr:last-child th, .sol-table tr:last-child td { border-bottom: 0; }

.form textarea { height: auto; min-height: 96px; padding: 12px 14px; resize: vertical; line-height: 1.5; }
.form label .opt { color: var(--text-2); font-weight: 400; }
/* footer: links that wrap to two lines keep a gap to the next link (single lines stay at the 44px tap height) */
footer .foot-cols div a { line-height: 1.4; padding-block: 8px; }