/* ============================================================================
   FINMENTOR — Design System & Stage 1 Styles
   Vanilla CSS · no build · premium dark theme (deep navy + gold + graphite)
   ========================================================================== */

/* ----------------------------------------------------------------- TOKENS */
:root {
  /* Color — primitives */
  --navy-900: #0A1626;
  --navy-800: #0D1B2E;
  --navy-700: #12233A;
  --navy-600: #1F3864;
  --navy-500: #1F4E79;
  --gold-600: #A8841C;
  --gold-500: #C9A227;
  --gold-400: #D8B450;
  --gold-300: #E8C766;
  --graphite-900: #15171C;
  --graphite-700: #2A2E35;
  --graphite-500: #4A4F59;
  --off-white: #F4F5F7;
  --white: #FFFFFF;
  --black: #060810;
  --electric: #4F8FF7;

  /* Color — semantic */
  --bg-base: var(--navy-900);
  --bg-alt: var(--navy-800);
  --bg-surface: var(--navy-700);
  --text-primary: var(--off-white);
  --text-secondary: rgba(255, 255, 255, 0.72);
  --text-muted: rgba(255, 255, 255, 0.50);
  --accent: var(--gold-500);
  --accent-hover: var(--gold-400);
  --accent-bright: var(--gold-300);
  --border-hairline: rgba(255, 255, 255, 0.08);
  --border-gold: rgba(201, 162, 39, 0.30);
  --focus-ring: var(--gold-300);

  /* Fonts */
  --font-display: "Playfair Display", Georgia, "Times New Roman", serif;
  --font-sans: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;

  /* Spacing (8px base) */
  --sp-1: 4px;  --sp-2: 8px;  --sp-3: 12px; --sp-4: 16px; --sp-5: 24px;
  --sp-6: 32px; --sp-7: 48px; --sp-8: 64px; --sp-9: 96px; --sp-10: 128px;

  /* Radii */
  --r-sm: 8px; --r-md: 14px; --r-lg: 20px; --r-xl: 28px; --r-pill: 999px;

  /* Elevation / glow */
  --elev-1: 0 2px 8px rgba(0, 0, 0, 0.30);
  --elev-2: 0 8px 24px rgba(0, 0, 0, 0.40);
  --elev-3: 0 16px 48px rgba(0, 0, 0, 0.50);
  --glow-gold: 0 0 32px rgba(201, 162, 39, 0.25);

  /* Glass */
  --glass-fill: rgba(255, 255, 255, 0.05);
  --glass-fill-strong: rgba(255, 255, 255, 0.08);
  --glass-border: rgba(255, 255, 255, 0.10);
  --glass-border-gold: rgba(201, 162, 39, 0.28);
  --glass-blur: 20px;

  /* Gradients */
  --grad-gold: linear-gradient(135deg, #E8C766 0%, #C9A227 55%, #A8841C 100%);
  --grad-section: linear-gradient(180deg, var(--navy-900) 0%, var(--navy-800) 100%);

  /* Motion */
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-inout: cubic-bezier(0.65, 0, 0.35, 1);
  --dur-fast: 200ms;
  --dur-base: 350ms;
  --dur-slow: 600ms;
  --dur-reveal: 800ms;

  /* Layout */
  --container: 1200px;
  --header-h: 76px;

  /* z-index scale */
  --z-cursor: 10000;
  --z-intro: 9999;
  --z-header: 900;
  --z-menu: 950;
}

/* ----------------------------------------------------------------- RESET */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-base);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body.is-locked { overflow: hidden; }

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

::selection { background: rgba(201, 162, 39, 0.30); color: #fff; }

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

/* ----------------------------------------------------------------- TYPOGRAPHY */
h1, h2, h3 { font-weight: 600; line-height: 1.15; }

.text-gold {
  background: var(--grad-gold);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: var(--gold-400); /* fallback */
}

.overline {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

/* ----------------------------------------------------------------- LAYOUT */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--sp-6);
}

.section-head {
  max-width: 720px;
  margin-bottom: var(--sp-8);
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  letter-spacing: -0.01em;
  margin-top: var(--sp-3);
}
.section-lead {
  color: var(--text-secondary);
  font-size: 1.125rem;
  margin-top: var(--sp-4);
  max-width: 56ch;
}

/* ----------------------------------------------------------------- BUTTONS */
.btn {
  --btn-py: 13px;
  --btn-px: 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: var(--btn-py) var(--btn-px);
  border-radius: var(--r-pill);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  white-space: nowrap;
  transition: transform var(--dur-fast) var(--ease-out-expo),
              box-shadow var(--dur-base) var(--ease-out-expo),
              background-color var(--dur-base) var(--ease-out-expo),
              border-color var(--dur-base) var(--ease-out-expo),
              color var(--dur-base) var(--ease-out-expo);
  will-change: transform;
}
.btn--sm { --btn-py: 9px; --btn-px: 18px; font-size: 0.875rem; }
.btn--lg { --btn-py: 16px; --btn-px: 32px; font-size: 1rem; }

/* Primary — gold gradient, dark text */
.btn--primary {
  background: var(--grad-gold);
  color: var(--navy-900);
  box-shadow: var(--elev-1);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--elev-2), var(--glow-gold);
}
.btn--primary:active { transform: translateY(0) scale(0.985); }

/* Ghost — gold outline */
.btn--ghost {
  border: 1px solid var(--border-gold);
  color: var(--text-primary);
  background: rgba(201, 162, 39, 0.04);
}
.btn--ghost:hover {
  border-color: var(--gold-400);
  background: rgba(201, 162, 39, 0.10);
  transform: translateY(-2px);
}
.btn--ghost:active { transform: translateY(0) scale(0.985); }

/* Text — underline grows */
.btn--text {
  padding-inline: var(--sp-2);
  color: var(--text-secondary);
  border-radius: 0;
  position: relative;
}
.btn--text::after {
  content: "";
  position: absolute;
  left: var(--sp-2); right: 100%; bottom: 4px;
  height: 1px;
  background: var(--accent);
  transition: right var(--dur-base) var(--ease-out-expo);
}
.btn--text:hover { color: var(--text-primary); }
.btn--text:hover::after { right: var(--sp-2); }

/* ----------------------------------------------------------------- GLASS */
.glass {
  background: var(--glass-fill);
  border: 1px solid var(--glass-border);
  -webkit-backdrop-filter: blur(var(--glass-blur));
  backdrop-filter: blur(var(--glass-blur));
  border-radius: var(--r-lg);
}

/* ----------------------------------------------------------------- CURSOR */
.cursor { display: none; }
@media (hover: hover) and (pointer: fine) {
  .cursor {
    display: block;
    position: fixed;
    top: 0; left: 0;
    z-index: var(--z-cursor);
    pointer-events: none;
    mix-blend-mode: difference;
  }
  .cursor__dot {
    position: fixed;
    width: 7px; height: 7px;
    border-radius: 50%;
    background: #fff;
    transform: translate(-50%, -50%);
  }
  .cursor__ring {
    position: fixed;
    width: 34px; height: 34px;
    border: 1px solid rgba(255, 255, 255, 0.6);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width var(--dur-fast) var(--ease-out-expo),
                height var(--dur-fast) var(--ease-out-expo),
                background-color var(--dur-fast) ease,
                border-color var(--dur-fast) ease;
  }
  .cursor.is-hover .cursor__ring {
    width: 52px; height: 52px;
    background: rgba(255, 255, 255, 0.10);
    border-color: rgba(255, 255, 255, 0.9);
  }
  body { cursor: none; }
  a, button, [tabindex] { cursor: none; }
}

/* ----------------------------------------------------------------- INTRO */
.intro {
  position: fixed;
  inset: 0;
  z-index: var(--z-intro);
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(circle at 50% 45%, #102542 0%, var(--navy-900) 55%, var(--black) 100%);
  transition: opacity var(--dur-slow) var(--ease-inout),
              visibility var(--dur-slow) var(--ease-inout);
}
.intro-skip .intro { display: none; }
.intro.is-done { opacity: 0; visibility: hidden; pointer-events: none; }

.intro__canvas { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0.6; }

.intro__skip {
  position: absolute;
  top: clamp(20px, 4vw, 40px);
  right: clamp(20px, 4vw, 40px);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 8px 14px;
  border: 1px solid var(--border-hairline);
  border-radius: var(--r-pill);
  transition: color var(--dur-base) ease, border-color var(--dur-base) ease;
  z-index: 2;
  opacity: 0;
  animation: introSkipIn 0.6s ease 0.6s forwards;
}
.intro__skip:hover { color: var(--text-primary); border-color: var(--border-gold); }

.intro__center { position: relative; z-index: 1; text-align: center; }

.intro__wordmark {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(2.75rem, 9vw, 6rem);
  letter-spacing: -0.03em;
  line-height: 1;
  position: relative;
  display: inline-flex;
}
.intro__word { display: inline-flex; }
.intro__word--fin { color: var(--electric); }
.intro__word--mentor { color: var(--gold-400); }
.intro__word span {
  display: inline-block;
  opacity: 0;
  filter: blur(14px);
  transform: translateY(0.32em) scale(1.12);
  animation: introLetter 0.7s var(--ease-out-expo) forwards;
  animation-delay: calc(0.3s + var(--i) * 0.09s);
}
/* shimmer sweep across the wordmark */
.intro__wordmark::after {
  content: "";
  position: absolute;
  inset: -10% -5%;
  background: linear-gradient(105deg, transparent 35%, rgba(255, 255, 255, 0.55) 50%, transparent 65%);
  transform: translateX(-130%);
  animation: introShimmer 1.1s var(--ease-inout) 1.35s forwards;
  mix-blend-mode: overlay;
  pointer-events: none;
}
.intro__tagline {
  margin-top: var(--sp-5);
  font-family: var(--font-mono);
  font-size: clamp(0.72rem, 1.6vw, 0.9rem);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
  opacity: 0;
  animation: introTagline 0.9s ease 2.1s forwards;
}

@keyframes introLetter {
  to { opacity: 1; filter: blur(0); transform: translateY(0) scale(1); }
}
@keyframes introShimmer { to { transform: translateX(130%); } }
@keyframes introTagline { to { opacity: 1; } }
@keyframes introSkipIn { to { opacity: 1; } }

/* ----------------------------------------------------------------- HEADER */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: var(--z-header);
  height: var(--header-h);
  display: flex;
  align-items: center;
  transition: background-color var(--dur-base) ease,
              border-color var(--dur-base) ease,
              box-shadow var(--dur-base) ease,
              backdrop-filter var(--dur-base) ease,
              height var(--dur-base) ease;
  border-bottom: 1px solid transparent;
}
.header.is-scrolled {
  height: 64px;
  background: rgba(10, 22, 38, 0.72);
  -webkit-backdrop-filter: blur(var(--glass-blur));
  backdrop-filter: blur(var(--glass-blur));
  border-bottom-color: var(--border-gold);
  box-shadow: var(--elev-1);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  gap: var(--sp-5);
}

.logo {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
}
.logo__fin { color: var(--electric); }
.logo__mentor { color: var(--gold-400); }

.nav { display: flex; gap: var(--sp-5); }
.nav__link {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding-block: 4px;
  transition: color var(--dur-base) ease;
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 0; right: 100%; bottom: 0;
  height: 1px;
  background: var(--accent);
  transition: right var(--dur-base) var(--ease-out-expo);
}
.nav__link:hover { color: var(--text-primary); }
.nav__link:hover::after { right: 0; }

.header__actions { display: flex; align-items: center; gap: var(--sp-4); }

/* Language switch */
.lang {
  display: inline-flex;
  gap: 2px;
  padding: 3px;
  border: 1px solid var(--border-hairline);
  border-radius: var(--r-pill);
}
.lang__btn {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  padding: 5px 10px;
  border-radius: var(--r-pill);
  transition: color var(--dur-base) ease, background-color var(--dur-base) ease;
}
.lang__btn:hover { color: var(--text-primary); }
.lang__btn.is-active { color: var(--navy-900); background: var(--grad-gold); }
.lang--lg .lang__btn { font-size: 0.85rem; padding: 8px 16px; }

/* Burger */
.burger { display: none; width: 28px; height: 22px; position: relative; }
.burger span {
  position: absolute; left: 0; right: 0; height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform var(--dur-base) var(--ease-out-expo),
              opacity var(--dur-fast) ease, top var(--dur-base) ease;
}
.burger span:nth-child(1) { top: 2px; }
.burger span:nth-child(2) { top: 10px; }
.burger span:nth-child(3) { top: 18px; }
.burger.is-open span:nth-child(1) { top: 10px; transform: rotate(45deg); }
.burger.is-open span:nth-child(2) { opacity: 0; }
.burger.is-open span:nth-child(3) { top: 10px; transform: rotate(-45deg); }

/* ----------------------------------------------------------------- MOBILE MENU */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: var(--z-menu);
  background: rgba(8, 16, 28, 0.86);
  -webkit-backdrop-filter: blur(24px);
  backdrop-filter: blur(24px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--sp-8) var(--sp-6);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--dur-base) ease, visibility var(--dur-base) ease;
}
.mobile-menu.is-open { opacity: 1; visibility: visible; }
.mobile-menu__nav { display: flex; flex-direction: column; gap: var(--sp-2); }
.mobile-menu__link {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 8vw, 2.6rem);
  font-weight: 600;
  color: var(--text-primary);
  padding-block: var(--sp-2);
  opacity: 0;
  transform: translateY(16px);
  transition: opacity var(--dur-base) ease, transform var(--dur-base) var(--ease-out-expo), color var(--dur-base) ease;
}
.mobile-menu.is-open .mobile-menu__link {
  opacity: 1; transform: translateY(0);
  transition-delay: calc(0.1s + var(--mi) * 0.06s);
}
.mobile-menu__link:active { color: var(--accent); }
.mobile-menu__footer {
  margin-top: var(--sp-8);
  display: flex;
  flex-direction: column;
  gap: var(--sp-5);
  align-items: flex-start;
}
.mobile-menu__cta { width: 100%; }

/* ----------------------------------------------------------------- HERO */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: var(--header-h);
  overflow: hidden;
  background: var(--bg-base);
}
.hero__canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 1; }

.hero__mesh { position: absolute; inset: 0; z-index: 0; overflow: hidden; }
.hero__blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.55;
  will-change: transform;
}
.hero__blob--gold {
  width: 46vw; height: 46vw;
  top: -8%; right: -6%;
  background: radial-gradient(circle, rgba(201, 162, 39, 0.42), transparent 68%);
  animation: blobFloatA 18s var(--ease-inout) infinite alternate;
}
.hero__blob--blue {
  width: 40vw; height: 40vw;
  bottom: -14%; left: -8%;
  background: radial-gradient(circle, rgba(79, 143, 247, 0.30), transparent 70%);
  animation: blobFloatB 22s var(--ease-inout) infinite alternate;
}
.hero__blob--navy {
  width: 50vw; height: 50vw;
  top: 30%; left: 28%;
  background: radial-gradient(circle, rgba(31, 78, 121, 0.45), transparent 70%);
  animation: blobFloatC 26s var(--ease-inout) infinite alternate;
}
@keyframes blobFloatA { to { transform: translate(-6%, 8%) scale(1.12); } }
@keyframes blobFloatB { to { transform: translate(8%, -6%) scale(1.1); } }
@keyframes blobFloatC { to { transform: translate(-7%, -5%) scale(1.08); } }

/* subtle grain */
.hero__grain {
  position: absolute; inset: 0; z-index: 2;
  pointer-events: none;
  opacity: 0.04;
  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='0.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.hero__content { position: relative; z-index: 3; padding-block: var(--sp-9); max-width: 880px; }
.hero__kicker { margin-bottom: var(--sp-5); }
.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5.4vw, 4.6rem);
  font-weight: 600;
  line-height: 1.06;
  letter-spacing: -0.02em;
  max-width: 18ch;
}
.hero__subtitle {
  margin-top: var(--sp-5);
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  color: var(--text-secondary);
  max-width: 58ch;
  line-height: 1.6;
}
.hero__actions {
  margin-top: var(--sp-7);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--sp-4);
}

/* Hero stats strip */
.hero__stats {
  margin-top: var(--sp-8);
  display: inline-flex;
  align-items: center;
  gap: var(--sp-6);
  padding: var(--sp-5) var(--sp-7);
}
.stat { text-align: left; }
.stat__num {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  line-height: 1;
  color: var(--white);
  display: inline-flex;
  align-items: baseline;
}
.stat__suffix { color: var(--accent); }
.stat__label {
  margin-top: var(--sp-2);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.stat__divider { width: 1px; align-self: stretch; background: var(--border-hairline); }

/* Scroll cue */
.hero__scroll {
  position: absolute;
  bottom: var(--sp-6);
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-3);
}
.hero__scroll-label {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.22em;
  color: var(--text-muted);
}
.hero__scroll-line {
  width: 1px; height: 46px;
  background: linear-gradient(180deg, var(--accent), transparent);
  position: relative; overflow: hidden;
}
.hero__scroll-line::after {
  content: "";
  position: absolute; top: -50%; left: 0;
  width: 100%; height: 50%;
  background: var(--white);
  animation: scrollDot 2s var(--ease-inout) infinite;
}
@keyframes scrollDot { 0% { top: -50%; } 60%, 100% { top: 100%; } }

/* ----------------------------------------------------------------- SECTIONS / CARDS */
.pillars {
  position: relative;
  background: var(--grad-section);
  padding-block: var(--sp-10);
  border-top: 1px solid var(--border-hairline);
}
.pillars__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-5);
}

.card {
  background: var(--glass-fill);
  border: 1px solid var(--glass-border);
  -webkit-backdrop-filter: blur(var(--glass-blur));
  backdrop-filter: blur(var(--glass-blur));
  border-radius: var(--r-lg);
  padding: var(--sp-6);
  transition: transform var(--dur-base) var(--ease-out-expo),
              box-shadow var(--dur-base) var(--ease-out-expo),
              border-color var(--dur-base) ease,
              background-color var(--dur-base) ease;
}

.pillar { position: relative; overflow: hidden; }
.pillar__line {
  position: absolute; top: 0; left: var(--sp-6); right: var(--sp-6);
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-gold), transparent);
  opacity: 0;
  transition: opacity var(--dur-base) ease;
}
.pillar:hover, .pillar:focus-visible {
  transform: translateY(-6px);
  border-color: var(--glass-border-gold);
  background: var(--glass-fill-strong);
  box-shadow: var(--elev-3), var(--glow-gold);
}
.pillar:hover .pillar__line, .pillar:focus-visible .pillar__line { opacity: 1; }

.pillar__icon {
  width: 52px; height: 52px;
  display: grid; place-items: center;
  border-radius: var(--r-md);
  background: rgba(201, 162, 39, 0.10);
  border: 1px solid var(--border-gold);
  color: var(--accent);
  margin-bottom: var(--sp-5);
  transition: transform var(--dur-base) var(--ease-out-expo);
}
.pillar__icon svg { width: 26px; height: 26px; }
.pillar:hover .pillar__icon { transform: scale(1.06); }

.pillar__title {
  font-family: var(--font-sans);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--sp-3);
}
.pillar__desc { color: var(--text-secondary); font-size: 0.98rem; }

/* 5th card spans nicely on a 3-col grid */
.pillars__grid .pillar:nth-child(4) { grid-column: 1 / 2; }

.stage-note {
  margin-top: var(--sp-8);
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

/* ----------------------------------------------------------------- REVEAL */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--dur-reveal) var(--ease-out-expo),
              transform var(--dur-reveal) var(--ease-out-expo);
  transition-delay: calc(var(--reveal-delay, 0) * 90ms);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ----------------------------------------------------------------- RESPONSIVE */
@media (max-width: 1024px) {
  .pillars__grid { grid-template-columns: repeat(2, 1fr); }
  .pillars__grid .pillar:nth-child(4) { grid-column: auto; }
}

@media (max-width: 1024px) {
  .nav { display: none; }
  .header__cta { display: none; }
  .header .lang { display: none; }
  .burger { display: block; }
}

@media (max-width: 720px) {
  .container { padding-inline: var(--sp-5); }
  .hero__actions { flex-direction: column; align-items: stretch; }
  .hero__actions .btn { width: 100%; }
  .hero__stats {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--sp-4);
    width: 100%;
    padding: var(--sp-5);
  }
  .stat__divider { display: none; }
  .pillars__grid { grid-template-columns: 1fr; }
  .pillars { padding-block: var(--sp-9); }
}

/* ----------------------------------------------------------------- REDUCED MOTION */
@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important;
      transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
  .hero__blob { animation: none; }
  .reveal { opacity: 1; transform: none; }
  .cursor { display: none !important; }
  body { cursor: auto !important; }
}

/* ============================================================================
   STAGE 2 — Sections S5–S9
   ========================================================================== */

/* ----------------------------------------------------------------- S5 · CASES */
.cases {
  background: var(--bg-base);
  padding-block: var(--sp-10);
  border-top: 1px solid var(--border-hairline);
}
.cases__filters {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  margin-bottom: var(--sp-7);
}
.filter-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--sp-2);
}
.filter-group__label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  width: 92px;
  flex-shrink: 0;
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 16px;
  border-radius: var(--r-pill);
  border: 1px solid var(--glass-border);
  background: var(--glass-fill);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  color: var(--text-secondary);
  font-size: 0.88rem;
  font-weight: 500;
  transition: color var(--dur-base) ease, border-color var(--dur-base) ease,
              background-color var(--dur-base) ease, transform var(--dur-fast) var(--ease-out-expo);
}
.chip:hover { color: var(--text-primary); border-color: var(--border-gold); transform: translateY(-1px); }
.chip.is-active {
  color: #fff;
  border-color: var(--gold-400);
  background: rgba(201, 162, 39, 0.12);
}
.chip.is-active::before {
  content: "";
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--grad-gold);
}
.chip--bcs {
  border-color: var(--border-gold);
  color: var(--gold-300);
  background: rgba(201, 162, 39, 0.08);
}
.chip--bcs.is-active { color: var(--navy-900); background: var(--grad-gold); border-color: transparent; }
.chip--bcs.is-active::before { background: var(--navy-900); }
.chip__star { color: var(--gold-400); font-size: 0.85em; }
.chip--bcs.is-active .chip__star { color: var(--navy-900); }

.case-card {
  position: relative;
  padding: clamp(var(--sp-5), 4vw, var(--sp-8));
  min-height: 380px;
  overflow: hidden;
}
.case-card__inner {
  opacity: 1;
  transform: none;
  transition: opacity 180ms ease, transform 320ms var(--ease-out-expo);
}
.case-card.is-switching .case-card__inner { opacity: 0; transform: translateY(10px); }

.case-card__eyebrow { display: flex; align-items: center; gap: var(--sp-3); margin-bottom: var(--sp-4); }
.case-card__icon {
  width: 40px; height: 40px;
  display: grid; place-items: center;
  border-radius: var(--r-sm);
  border: 1px solid var(--border-gold);
  background: rgba(201, 162, 39, 0.10);
  color: var(--accent);
  flex-shrink: 0;
}
.case-card__icon svg { width: 22px; height: 22px; }
.case-card__dir { font-family: var(--font-mono); font-size: 0.82rem; letter-spacing: 0.04em; color: var(--text-secondary); }
.case-card__kicker {
  margin-left: auto;
  font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--accent);
}
.case-card__title {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.6vw, 2rem);
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: var(--sp-6);
  max-width: 30ch;
}

.case-block { position: relative; padding-left: var(--sp-5); margin-bottom: var(--sp-5); }
.case-block::before {
  content: ""; position: absolute; left: 0; top: 4px; bottom: 4px; width: 3px; border-radius: 3px;
}
.case-block--problem::before { background: var(--warning); opacity: 0.6; }
.case-block--solution::before { background: var(--electric); opacity: 0.6; }
.case-block--result::before { background: var(--grad-gold); }
.case-block__label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase;
  margin-bottom: var(--sp-2);
  color: var(--text-muted);
}
.case-block--result .case-block__label { color: var(--accent); }
.case-block p { color: var(--text-secondary); }
.case-block--result {
  background: rgba(201, 162, 39, 0.06);
  border: 1px solid rgba(201, 162, 39, 0.16);
  border-radius: var(--r-md);
  padding: var(--sp-4) var(--sp-4) var(--sp-4) var(--sp-5);
  margin-bottom: var(--sp-6);
}
.case-block--result::before { left: var(--sp-3); }
.case-block--result p { color: var(--text-primary); }

.case-tags-wrap { margin-top: var(--sp-4); }
.case-tags__label {
  display: block; font-family: var(--font-mono); font-size: 0.68rem;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-muted); margin-bottom: var(--sp-3);
}
.case-tags { display: flex; flex-wrap: wrap; gap: var(--sp-2); }
.case-tag {
  font-family: var(--font-mono); font-size: 0.76rem;
  padding: 5px 11px; border-radius: var(--r-pill);
  border: 1px solid var(--glass-border);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-secondary);
}
.case-card__cta { margin-top: var(--sp-2); }

/* ----------------------------------------------------------------- S6 · ABOUT */
.about {
  background: var(--bg-alt);
  padding-block: var(--sp-10);
  border-top: 1px solid var(--border-hairline);
}
.about__grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(var(--sp-6), 6vw, var(--sp-10));
  align-items: center;
}
.portrait {
  position: relative;
  border-radius: var(--r-xl);
  overflow: hidden;
  border: 1px solid var(--glass-border-gold);
  box-shadow: var(--elev-3), var(--glow-gold);
  max-width: 420px;
}
.portrait__svg { width: 100%; height: auto; display: block; }

.about__lead { font-size: 1.2rem; color: var(--text-primary); margin-top: var(--sp-4); line-height: 1.55; }
.about__text { color: var(--text-secondary); margin-top: var(--sp-4); }
.about__tags { display: flex; flex-wrap: wrap; align-items: center; gap: var(--sp-2); margin-top: var(--sp-5); }
.tag-label {
  font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--text-muted); width: 92px; flex-shrink: 0;
}
.tag {
  font-family: var(--font-sans); font-weight: 600; font-size: 0.85rem;
  padding: 7px 14px; border-radius: var(--r-pill);
  border: 1px solid var(--border-gold);
  background: rgba(201, 162, 39, 0.08);
  color: var(--gold-300);
}
.tag--muted { border-color: var(--glass-border); background: rgba(255, 255, 255, 0.04); color: var(--text-secondary); font-weight: 500; }
.about__cta { margin-top: var(--sp-7); }

/* ----------------------------------------------------------------- S7 · PACKAGES */
.packages {
  background: var(--bg-base);
  padding-block: var(--sp-10);
  border-top: 1px solid var(--border-hairline);
}
.packages__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-5);
  align-items: stretch;
}
.package {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: var(--sp-6);
  border-radius: var(--r-lg);
  border: 1px solid var(--glass-border);
  background: var(--glass-fill);
  -webkit-backdrop-filter: blur(var(--glass-blur));
  backdrop-filter: blur(var(--glass-blur));
  transition: transform var(--dur-base) var(--ease-out-expo), box-shadow var(--dur-base) ease, border-color var(--dur-base) ease;
}
.package:hover { transform: translateY(-4px); box-shadow: var(--elev-2); border-color: var(--glass-border-gold); }

.package--flagship {
  border-color: var(--gold-400);
  background: linear-gradient(180deg, rgba(201, 162, 39, 0.10), rgba(255, 255, 255, 0.04));
  box-shadow: var(--elev-3), var(--glow-gold);
  transform: translateY(-16px);
}
.package--flagship::before {
  content: ""; position: absolute; left: 0; right: 0; top: 0; height: 3px;
  background: var(--grad-gold);
  border-radius: var(--r-lg) var(--r-lg) 0 0;
}
.package--flagship:hover { transform: translateY(-20px); box-shadow: var(--elev-3), 0 0 44px rgba(201, 162, 39, 0.32); }

.package__tier {
  display: inline-block;
  font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--text-muted);
  margin-bottom: var(--sp-3);
}
.package__tier--badge {
  color: var(--navy-900);
  background: var(--grad-gold);
  padding: 5px 12px;
  border-radius: var(--r-pill);
  font-weight: 600;
}
.package__name { font-family: var(--font-sans); font-size: 1.4rem; font-weight: 700; }
.package__tagline { color: var(--accent); font-size: 0.95rem; margin-top: 4px; margin-bottom: var(--sp-5); }
.package__for { font-size: 0.92rem; color: var(--text-secondary); padding-bottom: var(--sp-5); border-bottom: 1px solid var(--border-hairline); }
.package__for-label { display: block; font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 6px; }

.package__section { margin-top: var(--sp-5); }
.package__label { display: block; font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-muted); margin-bottom: var(--sp-3); }
.package__list { display: flex; flex-direction: column; gap: var(--sp-2); }
.package__list li { position: relative; padding-left: 26px; font-size: 0.92rem; color: var(--text-secondary); }
.package__list li::before {
  content: ""; position: absolute; left: 0; top: 7px;
  width: 14px; height: 8px;
  border-left: 1.6px solid var(--accent); border-bottom: 1.6px solid var(--accent);
  transform: rotate(-45deg);
}
.package__result { font-size: 0.95rem; color: var(--text-primary); }

.package__term {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: var(--sp-5); padding-top: var(--sp-4);
  border-top: 1px solid var(--border-hairline);
}
.package__term span { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted); }
.package__term strong { font-family: var(--font-sans); font-weight: 700; color: var(--text-primary); }
.package__cta { margin-top: var(--sp-6); }

/* ----------------------------------------------------------------- S8 · CONSULT */
.consult {
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, var(--navy-800), var(--navy-900));
  padding-block: var(--sp-10);
  border-top: 1px solid var(--border-hairline);
}
.consult__glow {
  position: absolute; right: -10%; top: 10%;
  width: 50vw; height: 50vw;
  background: radial-gradient(circle, rgba(201, 162, 39, 0.16), transparent 65%);
  filter: blur(60px); pointer-events: none;
}
.consult__grid {
  position: relative; z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--sp-6), 6vw, var(--sp-9));
  align-items: center;
}
.consult__lead { font-size: 1.15rem; color: var(--text-secondary); margin-top: var(--sp-4); }
.consult__points { margin-top: var(--sp-6); display: flex; flex-direction: column; gap: var(--sp-3); }
.consult__points li { position: relative; padding-left: 30px; color: var(--text-primary); }
.consult__points li::before {
  content: ""; position: absolute; left: 0; top: 7px;
  width: 15px; height: 8px;
  border-left: 2px solid var(--accent); border-bottom: 2px solid var(--accent);
  transform: rotate(-45deg);
}

.form { padding: clamp(var(--sp-5), 4vw, var(--sp-7)); display: flex; flex-direction: column; gap: var(--sp-4); }
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-size: 0.82rem; color: var(--text-secondary); font-weight: 500; }
.field__opt { color: var(--text-muted); font-weight: 400; }
.field input, .field textarea {
  font-family: var(--font-sans); font-size: 0.95rem; color: var(--text-primary);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-sm);
  padding: 12px 14px;
  transition: border-color var(--dur-base) ease, box-shadow var(--dur-base) ease, background-color var(--dur-base) ease;
  resize: vertical;
}
.field input::placeholder, .field textarea::placeholder { color: var(--text-muted); }
.field input:focus, .field textarea:focus {
  outline: none;
  border-color: var(--gold-400);
  background: rgba(255, 255, 255, 0.06);
  box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.14);
}
.field input.is-error, .field textarea.is-error { border-color: var(--critical); box-shadow: 0 0 0 3px rgba(217, 106, 106, 0.16); }
.form__submit { margin-top: var(--sp-2); width: 100%; }
.form__note { font-size: 0.78rem; color: var(--text-muted); text-align: center; }
.form__success {
  margin-top: var(--sp-2); padding: var(--sp-4);
  border-radius: var(--r-md);
  border: 1px solid rgba(201, 162, 39, 0.30);
  background: rgba(201, 162, 39, 0.10);
  color: var(--text-primary); font-size: 0.92rem; text-align: center;
}
.form__success strong { color: var(--gold-300); }

/* ----------------------------------------------------------------- S9 · FOOTER */
.footer {
  background: var(--black);
  border-top: 1px solid var(--border-hairline);
  padding-block: var(--sp-9) var(--sp-6);
}
.footer__top {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: var(--sp-6);
  padding-bottom: var(--sp-7);
  border-bottom: 1px solid var(--border-hairline);
}
.footer__brand .logo { font-size: 1.3rem; }
.footer__tagline { color: var(--text-secondary); font-size: 0.92rem; margin-top: var(--sp-3); max-width: 34ch; }
.social {
  display: inline-grid; place-items: center;
  width: 40px; height: 40px; margin-top: var(--sp-5);
  border-radius: 50%;
  border: 1px solid var(--glass-border);
  color: var(--text-secondary);
  transition: color var(--dur-base) ease, border-color var(--dur-base) ease, background-color var(--dur-base) ease, transform var(--dur-fast) var(--ease-out-expo);
}
.social svg { width: 18px; height: 18px; }
.social:hover { color: var(--navy-900); background: var(--grad-gold); border-color: transparent; transform: translateY(-2px); }
.footer__col { display: flex; flex-direction: column; gap: var(--sp-3); }
.footer__col-label { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 2px; }
.footer__col a { color: var(--text-secondary); font-size: 0.92rem; transition: color var(--dur-base) ease; width: fit-content; }
.footer__col a:hover { color: var(--accent); }
.footer__muted { color: var(--text-muted); font-size: 0.92rem; }
.footer__col .lang { margin-top: 2px; }
.footer__bottom {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: var(--sp-5);
  font-size: 0.82rem; color: var(--text-muted);
  gap: var(--sp-4); flex-wrap: wrap;
}

/* ----------------------------------------------------------------- STAGE 2 · RESPONSIVE */
@media (max-width: 1024px) {
  .packages__grid { grid-template-columns: 1fr; max-width: 560px; margin-inline: auto; }
  .package--flagship { transform: none; order: -1; }
  .package--flagship:hover { transform: translateY(-4px); }
  .footer__top { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
}

@media (max-width: 860px) {
  .about__grid { grid-template-columns: 1fr; }
  .about__portrait { order: -1; }
  .portrait { max-width: 340px; margin-inline: auto; }
  .consult__grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .filter-group { gap: var(--sp-2); }
  .filter-group__label { width: 100%; }
  .cases__filters { gap: var(--sp-5); }
  .tag-label { width: 100%; }
  .footer__top { grid-template-columns: 1fr; gap: var(--sp-6); }
  .footer__bottom { justify-content: flex-start; }
  .cases, .about, .packages, .consult { padding-block: var(--sp-9); }
}

/* ============================================================================
   STAGE 2.1 — Section S3 · Финансовый хаос
   Darker & tenser than Hero · broken grid · restrained amber/red risk accents
   ========================================================================== */
.chaos {
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, #050709 0%, #070f1b 55%, var(--navy-900) 100%);
  padding-block: var(--sp-10);
  border-top: 1px solid rgba(255, 255, 255, 0.04);
}
/* vignette — oppressive edges */
.chaos::before {
  content: "";
  position: absolute; inset: 0;
  pointer-events: none;
  background: radial-gradient(120% 85% at 50% 28%, transparent 42%, rgba(0, 0, 0, 0.55) 100%);
}
/* faint risk haze (amber + red), kept very low so it never reads as "alarm" */
.chaos__haze { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.chaos__haze::before, .chaos__haze::after { content: ""; position: absolute; border-radius: 50%; filter: blur(80px); }
.chaos__haze::before {
  width: 42vw; height: 42vw; top: -12%; left: -8%;
  background: radial-gradient(circle, rgba(224, 169, 59, 0.07), transparent 70%);
}
.chaos__haze::after {
  width: 38vw; height: 38vw; bottom: -14%; right: -6%;
  background: radial-gradient(circle, rgba(217, 106, 106, 0.06), transparent 70%);
}
.chaos .container { position: relative; z-index: 1; }
.overline--risk { color: var(--warning); }

/* broken / fragmented grid */
.chaos__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-4);
  margin-top: var(--sp-7);
  align-items: start;
}
.chaos-card {
  position: relative;
  padding: var(--sp-5);
  border-radius: var(--r-md);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.07);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  transform: translateY(var(--dy, 0)) rotate(var(--rot, 0deg));
  transition: transform var(--dur-base) var(--ease-out-expo),
              border-color var(--dur-base) ease,
              background-color var(--dur-base) ease,
              box-shadow var(--dur-base) ease;
}
/* thin risk accent (amber / red alternating), restrained */
.chaos-card::before {
  content: "";
  position: absolute; top: calc(var(--sp-5) * -1 + 0px); top: 0; left: var(--sp-5);
  width: 26px; height: 3px; border-radius: 3px;
  background: var(--warning); opacity: 0.7;
}
.chaos-card:nth-child(even)::before { background: var(--critical); }
.chaos-card__text { color: var(--text-secondary); font-size: 0.95rem; line-height: 1.5; }
/* hover: card straightens & lifts — order beginning to emerge */
.chaos-card:hover {
  transform: translateY(calc(var(--dy, 0px) - 4px)) rotate(0deg);
  border-color: rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.05);
  box-shadow: var(--elev-2);
}

/* verdict — the pivot toward "system" (gold) */
.chaos__verdict {
  margin-top: var(--sp-9);
  text-align: center;
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 3.2vw, 2.4rem);
  font-weight: 600;
  line-height: 1.25;
}
/* thin gold bridge guiding the eye into S4 */
.chaos__bridge {
  display: block;
  width: 1px; height: var(--sp-8);
  margin: var(--sp-6) auto 0;
  background: linear-gradient(180deg, var(--accent), transparent);
}

/* responsive */
@media (max-width: 1024px) {
  .chaos__grid { grid-template-columns: repeat(2, 1fr); }
  .chaos-card { transform: rotate(var(--rot, 0deg)); }            /* keep slight fracture, drop vertical scatter */
  .chaos-card:hover { transform: rotate(0deg) translateY(-4px); }
}
@media (max-width: 720px) {
  .chaos__grid { grid-template-columns: 1fr; }
  .chaos-card { transform: none; }                                /* clean, legible stack on mobile */
  .chaos-card:hover { transform: translateY(-3px); }
  .chaos { padding-block: var(--sp-9); }
}

/* ============================================================================
   STAGE 3 — Section S7.5 · База знаний Finmentor (Knowledge Hub, "coming soon")
   ========================================================================== */
.knowledge {
  position: relative;
  overflow: hidden;
  background: var(--bg-alt);
  padding-block: var(--sp-10);
  border-top: 1px solid var(--border-hairline);
}
.knowledge__glow {
  position: absolute; left: -8%; top: -5%;
  width: 46vw; height: 46vw;
  background: radial-gradient(circle, rgba(201, 162, 39, 0.10), transparent 65%);
  filter: blur(70px); pointer-events: none;
}
.knowledge .container { position: relative; z-index: 1; }

.kb__grid {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: var(--sp-5);
  margin-top: var(--sp-7);
  align-items: start;
}
.kb-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: var(--sp-6);
  border-radius: var(--r-lg);
  border: 1px solid var(--glass-border);
  background: var(--glass-fill);
  -webkit-backdrop-filter: blur(var(--glass-blur));
  backdrop-filter: blur(var(--glass-blur));
  transition: transform var(--dur-base) var(--ease-out-expo), border-color var(--dur-base) ease,
              box-shadow var(--dur-base) ease, background-color var(--dur-base) ease;
}
.kb-card:hover {
  transform: translateY(-4px);
  border-color: var(--glass-border-gold);
  box-shadow: var(--elev-2), var(--glow-gold);
  background: var(--glass-fill-strong);
}
.kb-card--articles { grid-column: 1; grid-row: 1 / span 2; }
.kb-card--tools { grid-column: 2; grid-row: 1; }
.kb-card--intel { grid-column: 2; grid-row: 2; }

.kb-card__head { display: flex; align-items: center; gap: var(--sp-3); margin-bottom: var(--sp-4); }
.kb-card__icon {
  width: 46px; height: 46px; flex-shrink: 0;
  display: grid; place-items: center;
  border-radius: var(--r-sm);
  background: rgba(201, 162, 39, 0.10);
  border: 1px solid var(--border-gold);
  color: var(--accent);
}
.kb-card__icon svg { width: 24px; height: 24px; }
.kb-card__titles { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.kb-card__title { font-family: var(--font-sans); font-size: 1.3rem; font-weight: 700; line-height: 1.1; }
.kb-card__sub { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted); }
.kb-card__status {
  margin-left: auto; align-self: flex-start;
  font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--gold-300);
  padding: 5px 10px; border-radius: var(--r-pill);
  border: 1px solid var(--border-gold);
  background: rgba(201, 162, 39, 0.10);
  white-space: nowrap;
}
.kb-card__status--live { display: inline-flex; align-items: center; gap: 6px; }
.kb-card__status--live::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: var(--gold-400);
  animation: kbPulse 2.4s ease-out infinite;
}
@keyframes kbPulse {
  0% { box-shadow: 0 0 0 0 rgba(216, 180, 80, 0.5); }
  70% { box-shadow: 0 0 0 7px rgba(216, 180, 80, 0); }
  100% { box-shadow: 0 0 0 0 rgba(216, 180, 80, 0); }
}

.kb-card__desc { color: var(--text-secondary); font-size: 0.95rem; margin-bottom: var(--sp-5); }

.kb-list { display: flex; flex-direction: column; }
.kb-list li {
  position: relative;
  padding: var(--sp-3) 0 var(--sp-3) 24px;
  color: var(--text-secondary);
  font-size: 0.96rem;
  border-bottom: 1px solid var(--border-hairline);
  transition: color var(--dur-base) ease, padding-left var(--dur-base) var(--ease-out-expo);
}
.kb-list li:last-child { border-bottom: none; }
.kb-list li::before {
  content: ""; position: absolute; left: 0; top: 50%;
  width: 7px; height: 7px; margin-top: -4px;
  border-top: 1.5px solid var(--accent); border-right: 1.5px solid var(--accent);
  transform: rotate(45deg);
  opacity: 0.7;
}
.kb-list li:hover { color: var(--text-primary); padding-left: 30px; }

.kb-tags { display: flex; flex-wrap: wrap; gap: var(--sp-2); }
.kb-tag {
  font-family: var(--font-mono); font-size: 0.78rem;
  padding: 7px 12px; border-radius: var(--r-pill);
  border: 1px solid var(--glass-border);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-secondary);
  transition: border-color var(--dur-base) ease, color var(--dur-base) ease;
}
.kb-tag:hover { border-color: var(--border-gold); color: var(--gold-300); }

.kb__cta { display: flex; flex-wrap: wrap; gap: var(--sp-4); margin-top: var(--sp-8); }
.kb__cta-soon { position: relative; }
.kb__soon-tag {
  font-family: var(--font-mono); font-size: 0.6rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--gold-300); margin-left: 8px;
  padding: 3px 7px; border-radius: var(--r-pill);
  border: 1px solid var(--border-gold); background: rgba(201, 162, 39, 0.10);
}
.kb__note { margin-top: var(--sp-4); font-family: var(--font-mono); font-size: 0.76rem; letter-spacing: 0.04em; color: var(--text-muted); }

/* responsive */
@media (max-width: 860px) {
  .kb__grid { grid-template-columns: 1fr; }
  .kb-card--articles, .kb-card--tools, .kb-card--intel { grid-column: 1; grid-row: auto; }
}
@media (max-width: 720px) {
  .knowledge { padding-block: var(--sp-9); }
  .kb__cta .btn { width: 100%; }
}

/* ============================================================================
   STAGE 4.1 — Launch readiness: price, results band, consent, footer legal
   ========================================================================== */

/* Package price anchor */
.package__price {
  font-family: var(--font-sans);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: var(--sp-5);
  line-height: 1;
}
.package__price-from {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-right: 4px;
}
.package--flagship .package__price { color: var(--gold-300); }

/* Results band (Проблема → Решение → Результат) */
.results {
  background: var(--bg-base);
  padding-block: var(--sp-9);
  border-top: 1px solid var(--border-hairline);
}
.results__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-5);
}
.result-card {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  padding: var(--sp-6);
  border-radius: var(--r-lg);
  border: 1px solid var(--glass-border);
  background: var(--glass-fill);
  -webkit-backdrop-filter: blur(var(--glass-blur));
  backdrop-filter: blur(var(--glass-blur));
  transition: transform var(--dur-base) var(--ease-out-expo), border-color var(--dur-base) ease, box-shadow var(--dur-base) ease;
}
.result-card:hover { transform: translateY(-4px); border-color: var(--glass-border-gold); box-shadow: var(--elev-2), var(--glow-gold); }
.result-row { position: relative; padding-left: var(--sp-5); }
.result-row::before {
  content: ""; position: absolute; left: 0; top: 3px; bottom: 3px; width: 3px; border-radius: 3px;
  background: var(--border-hairline);
}
.result-row--out::before { background: var(--grad-gold); }
.result-row__label {
  display: block;
  font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--text-muted); margin-bottom: 4px;
}
.result-row--out .result-row__label { color: var(--accent); }
.result-row p { color: var(--text-secondary); font-size: 0.96rem; }
.result-row--out p { color: var(--text-primary); font-weight: 500; }

/* Consent checkbox */
.consent {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  cursor: pointer;
  margin-top: var(--sp-1);
}
.consent__box {
  flex-shrink: 0;
  width: 20px; height: 20px;
  margin-top: 1px;
  accent-color: var(--gold-500);
  cursor: pointer;
}
.consent__text { font-size: 0.82rem; color: var(--text-secondary); line-height: 1.45; }
.consent__text a { color: var(--accent); text-decoration: underline; text-underline-offset: 2px; }
.consent__text a:hover { color: var(--accent-bright); }
.consent.is-error .consent__text { color: var(--critical); }
.consent.is-error .consent__box { outline: 2px solid var(--critical); outline-offset: 2px; border-radius: 3px; }

/* Footer legal row */
.footer__legal { display: inline-flex; align-items: center; gap: var(--sp-4); flex-wrap: wrap; }
.footer__legal a { color: var(--text-secondary); transition: color var(--dur-base) ease; }
.footer__legal a:hover { color: var(--accent); }

/* responsive */
@media (max-width: 860px) {
  .results__grid { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .results { padding-block: var(--sp-8); }
}

/* ============================================================================
   FINAL — real portrait photo in S6 (replaces placeholder; frame/glow unchanged)
   ========================================================================== */
.portrait__img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  object-position: center 20%;
}
/* subtle navy grade at the bottom for a premium, cohesive look */
.portrait::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(10, 22, 38, 0) 58%, rgba(10, 22, 38, 0.42) 100%);
}