/* ============================================================
   RootRook — security for companies
   Brand palette v2 (May 2026):
   Midnight Black #05070D · Deep Navy #0A1220 · Graphite #323843
   Silver White #D9DEE7 · Pure White #FFFFFF · Electric Cyan #00D8FF
   ============================================================ */

:root {
  --ink:       #05070D;   /* midnight black — base */
  --navy:      #0A1220;   /* deep navy — alt sections */
  --panel:     #0B1422;   /* card surface */
  --panel-2:   #0F1B2E;   /* lifted surface */
  --graphite:  #323843;   /* graphite gray */
  --line:      #1B2433;   /* hairline borders */
  --line-soft: #141C2A;

  --cyan:      #00D8FF;   /* electric cyan — single accent */
  --cyan-dim:  #00A6C7;
  --cyan-deep: #0077A0;

  --white:     #FFFFFF;   /* headings */
  --text:      #D9DEE7;   /* silver white — body */
  --muted:     #8B97A8;
  --faint:     #5A6678;
  --accent-ink: #041218;
  --cyan-hover: #4FE6FF;

  --nav-glass: rgba(5,7,13,.8);
  --menu-glass: rgba(5,7,13,.97);
  --alt-surface: rgba(10,18,32,.91);
  --soft-surface: rgba(255,255,255,.02);
  --scan-line: rgba(255,255,255,.012);
  --grid-line: rgba(57,96,124,.24);
  --grid-major: rgba(0,216,255,.08);
  --star-core: rgba(105,226,255,.33);
  --star-ray: rgba(0,216,255,.13);
  --star-dust: rgba(126,229,255,.52);
  --meteor: #73E6FF;

  --terminal-top: #0A1322;
  --terminal-bottom: #05070D;
  --terminal-bar: rgba(255,255,255,.015);
  --terminal-text: #D9DEE7;
  --terminal-strong: #FFFFFF;
  --terminal-muted: #5A6678;
  --terminal-shadow: rgba(0,0,0,.85);

  --glass-border: rgba(255,255,255,.14);
  --glass-highlight: rgba(255,255,255,.11);
  --glass-base: rgba(10,18,32,.48);
  --glass-lift: rgba(15,27,46,.58);
  --glass-glow: rgba(0,216,255,.14);
  --glass-shadow: rgba(0,0,0,.9);
  --glass-soft-base: rgba(10,18,32,.29);
  --glass-soft-lift: rgba(15,27,46,.43);
  --glass-soft-border: rgba(255,255,255,.105);
  --glass-soft-highlight: rgba(255,255,255,.065);
  --glass-soft-shadow: rgba(0,0,0,.52);

  --price-surface:
    radial-gradient(circle at 8% 20%, rgba(0,216,255,.16), transparent 28%),
    linear-gradient(125deg, rgba(255,255,255,.07), rgba(10,18,32,.9) 50%, rgba(0,216,255,.055));
  --price-shadow: rgba(0,216,255,.65);

  --footer-bg: #0A1220;
  --footer-text: #8B97A8;
  --footer-faint: #5A6678;

  --maxw: 1160px;
  --r: 14px;

  --display: 'Space Grotesk', 'Arial Black', sans-serif;
  --body: 'Inter', system-ui, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, monospace;

  --ease: cubic-bezier(.22,.61,.36,1);
}

:root[data-theme="light"] {
  color-scheme: light;
  --ink:       #F4F7FA;
  --navy:      #EAF1F6;
  --panel:     #FFFFFF;
  --panel-2:   #F7FBFD;
  --graphite:  #9CB0BE;
  --line:      #C7D6E0;
  --line-soft: #DCE6EC;

  --cyan:      #007C99;
  --cyan-dim:  #006A84;
  --cyan-deep: #00566C;

  --white:     #07131C;
  --text:      #243540;
  --muted:     #526674;
  --faint:     #697B87;
  --accent-ink: #FFFFFF;
  --cyan-hover: #006B85;

  --nav-glass: rgba(244,247,250,.86);
  --menu-glass: rgba(244,247,250,.98);
  --alt-surface: rgba(234,241,246,.90);
  --soft-surface: rgba(255,255,255,.62);
  --scan-line: rgba(7,19,28,.018);
  --grid-line: rgba(40,92,118,.16);
  --grid-major: rgba(0,124,153,.08);
  --star-core: rgba(0,124,153,.15);
  --star-ray: rgba(0,124,153,.075);
  --star-dust: rgba(0,99,126,.28);
  --meteor: #007F9E;

  --glass-border: rgba(7,19,28,.13);
  --glass-highlight: rgba(255,255,255,.78);
  --glass-base: rgba(255,255,255,.68);
  --glass-lift: rgba(255,255,255,.88);
  --glass-glow: rgba(0,124,153,.12);
  --glass-shadow: rgba(43,70,86,.24);
  --glass-soft-base: rgba(255,255,255,.48);
  --glass-soft-lift: rgba(255,255,255,.68);
  --glass-soft-border: rgba(7,19,28,.11);
  --glass-soft-highlight: rgba(255,255,255,.66);
  --glass-soft-shadow: rgba(43,70,86,.19);

  --price-surface:
    radial-gradient(circle at 8% 20%, rgba(0,124,153,.15), transparent 30%),
    linear-gradient(125deg, rgba(255,255,255,.95), rgba(235,244,248,.92) 55%, rgba(0,124,153,.08));
  --price-shadow: rgba(0,93,117,.28);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: auto;
  overflow-x: clip;
  -webkit-text-size-adjust: 100%;
}

body {
  background: var(--ink);
  color: var(--text);
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.6;
  letter-spacing: -0.01em;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
  transition: background-color .35s var(--ease), color .35s var(--ease);
}

img { max-width: 100%; display: block; }

.theme-logo { display: none; }
[data-theme="dark"] .theme-logo--dark,
[data-theme="light"] .theme-logo--light { display: block; }
[data-theme="light"] .footer .theme-logo--dark { display: block; }
[data-theme="light"] .footer .theme-logo--light { display: none; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 28px; }

.mono { font-family: var(--mono); letter-spacing: 0; }

.accent { color: var(--cyan); }

/* ───────── ambient layers ───────── */
.ambient-field {
  position: fixed; inset: 0; z-index: 0; overflow: hidden;
  pointer-events: none; contain: strict;
}
.star-dust {
  position: absolute; inset: 0; opacity: .72;
  background-image:
    radial-gradient(circle at 8% 16%, var(--star-dust) 0 1px, transparent 1.8px),
    radial-gradient(circle at 22% 52%, var(--star-dust) 0 1px, transparent 1.7px),
    radial-gradient(circle at 37% 29%, var(--star-dust) 0 1.2px, transparent 2px),
    radial-gradient(circle at 58% 72%, var(--star-dust) 0 1px, transparent 1.8px),
    radial-gradient(circle at 75% 19%, var(--star-dust) 0 1.1px, transparent 1.9px),
    radial-gradient(circle at 92% 48%, var(--star-dust) 0 1px, transparent 1.8px),
    radial-gradient(circle at 82% 86%, var(--star-dust) 0 1.2px, transparent 2px);
  background-size: 330px 280px, 400px 350px, 480px 410px, 370px 320px, 440px 380px, 510px 440px, 560px 490px;
}
.star-dust::before,
.star-dust::after {
  content: ''; position: absolute; inset: -12%;
  background-repeat: repeat;
  pointer-events: none;
}
.star-dust::before {
  opacity: .62;
  background-image:
    radial-gradient(circle at 14% 20%, var(--star-dust) 0 .8px, transparent 1.6px),
    radial-gradient(circle at 43% 8%, var(--star-dust) 0 1px, transparent 1.8px),
    radial-gradient(circle at 68% 34%, var(--star-dust) 0 .9px, transparent 1.7px),
    radial-gradient(circle at 88% 72%, var(--star-dust) 0 1.1px, transparent 1.9px),
    radial-gradient(circle at 31% 82%, var(--star-dust) 0 .8px, transparent 1.6px),
    radial-gradient(circle at 56% 61%, var(--star-dust) 0 1px, transparent 1.8px);
  background-size: 230px 210px, 290px 260px, 350px 310px, 410px 360px, 270px 240px, 380px 330px;
}
.star-dust::after {
  opacity: .42;
  background-image:
    radial-gradient(circle at 9% 66%, var(--star-dust) 0 1.3px, transparent 2.2px),
    radial-gradient(circle at 38% 38%, var(--star-dust) 0 .9px, transparent 1.7px),
    radial-gradient(circle at 71% 12%, var(--star-dust) 0 1.2px, transparent 2px),
    radial-gradient(circle at 94% 44%, var(--star-dust) 0 .8px, transparent 1.6px),
    radial-gradient(circle at 52% 91%, var(--star-dust) 0 1px, transparent 1.8px);
  background-size: 310px 270px, 370px 330px, 430px 380px, 260px 230px, 490px 420px;
}
.shooting-stars { position: absolute; inset: 0; overflow: hidden; }
.shooting-star {
  position: absolute; left: -22vw; top: var(--meteor-y, 25%);
  width: var(--meteor-length, 180px); height: 2px; border-radius: 999px;
  color: var(--meteor); opacity: 0;
  background: linear-gradient(90deg, transparent, currentColor 72%, #fff);
  box-shadow: 0 0 8px currentColor, 0 0 18px color-mix(in srgb, currentColor 55%, transparent);
  transform: rotate(var(--meteor-angle, -10deg)) translate3d(0,0,0);
  transform-origin: right center;
  animation: meteor-flight var(--meteor-duration, 2.42s) cubic-bezier(.18,.65,.35,1) forwards;
}
.shooting-star::after {
  content: ''; position: absolute; right: -2px; top: 50%;
  width: 5px; height: 5px; border-radius: 50%; transform: translateY(-50%);
  background: #fff; box-shadow: 0 0 12px 3px currentColor;
}
.grid-overlay {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(var(--grid-major) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-major) 1px, transparent 1px),
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 256px 256px, 256px 256px, 64px 64px, 64px 64px;
  -webkit-mask-image: radial-gradient(ellipse 90% 60% at 50% 0%, #000 0%, transparent 75%);
          mask-image: radial-gradient(ellipse 90% 60% at 50% 0%, #000 0%, transparent 75%);
  opacity: .8;
}
.scanline {
  position: fixed; inset: 0; z-index: 1; pointer-events: none;
  background: repeating-linear-gradient(transparent 0 3px, var(--scan-line) 3px 4px);
  opacity: .42;
}

main, .footer { position: relative; z-index: 2; }

body.is-scrolling .star-dust::after {
  animation-play-state: paused;
}

body.is-scrolling .nav__inner {
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}

/* ───────── buttons ───────── */
.btn {
  display: inline-flex; align-items: center; gap: .5em;
  font-family: var(--mono); font-size: 14px; font-weight: 600;
  letter-spacing: .02em;
  padding: 13px 22px; border-radius: 10px;
  text-decoration: none; cursor: pointer; border: 1px solid transparent;
  transition: transform .2s var(--ease), background .2s, border-color .2s, box-shadow .2s, color .2s, gap .2s;
  white-space: nowrap;
}
.btn--solid {
  background: var(--cyan); color: var(--accent-ink);
  box-shadow: 0 0 0 0 rgba(0,216,255,.5);
}
.btn--solid:hover {
  background: var(--cyan-hover); transform: translateY(-2px);
  box-shadow: 0 12px 34px -8px rgba(0,216,255,.55);
}
.btn--ghost {
  background: var(--soft-surface); color: var(--text);
  border-color: var(--graphite);
}
.btn--ghost:hover { border-color: var(--cyan); color: var(--cyan); transform: translateY(-2px); }
.btn:hover { gap: .75em; }

/* ───────── NAV ───────── */
.nav {
  position: sticky; top: 12px; z-index: 50;
  height: 78px; margin-top: 12px; padding: 0 18px;
  pointer-events: none;
}
.nav__inner {
  display: flex; align-items: center; justify-content: space-between;
  width: 100%; max-width: var(--maxw); height: 72px; padding: 0 20px;
  position: relative; isolation: isolate; pointer-events: auto;
  border: .75px solid color-mix(in srgb, var(--line) 90%, var(--cyan) 10%);
  border-radius: 20px;
  background: var(--nav-glass);
  backdrop-filter: blur(20px) saturate(155%);
  -webkit-backdrop-filter: blur(20px) saturate(155%);
  box-shadow:
    inset 0 1px 0 color-mix(in srgb, var(--white) 10%, transparent),
    0 18px 50px -30px rgba(0,0,0,.52),
    0 8px 28px -24px color-mix(in srgb, var(--cyan) 48%, transparent);
  transition: max-width .48s var(--ease), height .38s var(--ease), padding .38s var(--ease), border-color .3s, background .3s, box-shadow .3s, transform .3s var(--ease);
}
.nav__inner::before {
  content: ''; position: absolute; z-index: -1; inset: 0; border-radius: inherit;
  background:
    linear-gradient(110deg, color-mix(in srgb, var(--white) 9%, transparent), transparent 24%),
    radial-gradient(circle at 86% 0%, color-mix(in srgb, var(--cyan) 9%, transparent), transparent 28%);
  pointer-events: none;
}
.nav.is-stuck .nav__inner {
  height: 64px;
  border-color: color-mix(in srgb, var(--line) 78%, var(--cyan) 22%);
  box-shadow:
    inset 0 1px 0 color-mix(in srgb, var(--white) 12%, transparent),
    0 22px 56px -28px rgba(0,0,0,.62),
    0 10px 34px -24px color-mix(in srgb, var(--cyan) 58%, transparent);
  transform: translateY(-1px);
}

.nav.is-compact .nav__inner {
  max-width: 250px; height: 58px; padding-inline: 14px;
  border-color: color-mix(in srgb, var(--line) 82%, var(--cyan) 18%);
  border-radius: 18px;
}

.brand {
  position: relative; display: flex; align-items: center; flex: 0 0 auto;
  width: 172px; height: 34px; text-decoration: none;
  transition: width .42s var(--ease);
}
.brand__logo {
  position: absolute; left: 0; top: 50%; width: auto;
  transition: opacity .32s, transform .42s var(--ease), filter .32s;
}
.brand__wordmark { height: 27px; transform: translateY(-50%); }
.brand__symbol {
  left: 50%; height: 46px; opacity: 0;
  transform: translate(-50%, -50%) scale(.72); filter: blur(7px);
  pointer-events: none;
}
.brand:hover .brand__wordmark { opacity: .86; filter: drop-shadow(0 0 8px color-mix(in srgb, var(--cyan) 34%, transparent)); }
.nav.is-compact .brand { width: 56px; }
.nav.is-compact .brand__wordmark {
  opacity: 0; transform: translateY(-50%) scale(.82); filter: blur(7px);
  pointer-events: none;
}
.nav.is-compact .brand__symbol {
  opacity: 1; transform: translate(-50%, -50%) scale(1); filter: none;
  pointer-events: auto;
}

.nav__links {
  display: flex; gap: 26px; max-width: 560px; overflow: hidden;
  opacity: 1; transform: translateY(0);
  transition: opacity .22s, transform .35s var(--ease), max-width .42s var(--ease), gap .35s var(--ease);
}
.nav__links a {
  font-family: var(--mono); font-size: 13.5px; color: var(--muted);
  text-decoration: none; letter-spacing: .02em; position: relative; white-space: nowrap;
  transition: color .2s;
}
.nav__links a::after {
  content: ''; position: absolute; left: 0; bottom: -6px; height: 2px; width: 0;
  background: var(--cyan); transition: width .25s var(--ease);
}
.nav__links a:hover { color: var(--white); }
.nav__links a:hover::after { width: 100%; }
.nav.is-compact .nav__links {
  max-width: 0; gap: 0; opacity: 0; transform: translateY(-8px);
  pointer-events: none;
}

.nav__actions { display: flex; align-items: center; gap: 14px; transition: gap .35s var(--ease); }
.theme-toggle {
  width: 70px; height: 36px; border-radius: 999px; border: 1px solid var(--line);
  background: var(--panel); padding: 0; position: relative; cursor: pointer;
  box-shadow: 0 8px 22px rgba(0,0,0,.16);
  transition: background .3s, border-color .3s, box-shadow .3s, transform .2s var(--ease);
}
.theme-toggle:hover { border-color: var(--cyan); transform: translateY(-1px); }
.theme-toggle:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; }
.theme-toggle__icon {
  position: absolute; z-index: 2; top: 50%; width: 28px; height: 28px;
  display: grid; place-items: center; transform: translateY(-50%);
  color: var(--faint); transition: color .3s, transform .3s var(--ease);
}
.theme-toggle__icon svg { width: 16px; height: 16px; stroke: currentColor; fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.theme-toggle__icon--sun { left: 4px; }
.theme-toggle__icon--moon { right: 4px; }
.theme-toggle__thumb {
  position: absolute; z-index: 1; left: 4px; top: 4px; width: 28px; height: 28px;
  border-radius: 50%; background: var(--white);
  box-shadow: 0 5px 14px rgba(0,0,0,.22);
  transform: translateX(34px);
  transition: transform .35s var(--ease), background .3s, box-shadow .3s;
}
[data-theme="dark"] .theme-toggle__icon--moon,
[data-theme="light"] .theme-toggle__icon--sun { color: var(--ink); }
[data-theme="light"] .theme-toggle__thumb { transform: translateX(0); }
[data-theme="light"] .theme-toggle__icon--sun { transform: translateY(-50%) rotate(90deg); }
[data-theme="dark"] .theme-toggle__icon--moon { transform: translateY(-50%) rotate(-10deg); }
.nav__contact { min-width: 150px; justify-content: center; overflow: hidden; transition: min-width .38s var(--ease), width .38s var(--ease), padding .38s var(--ease), border-color .2s, color .2s, transform .2s var(--ease); }
.nav__contact-icon {
  display: none; width: 20px; height: 20px; flex: 0 0 20px;
  stroke: currentColor; fill: none; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round;
}
.nav.is-compact .nav__actions { gap: 10px; }
.nav.is-compact .nav__contact { min-width: 42px; width: 42px; height: 42px; padding: 0; border-radius: 50%; }
.nav.is-compact .nav__contact-text { display: none; }
.nav.is-compact .nav__contact-icon { display: block; }
.nav__burger { display: none; background: none; border: 0; cursor: pointer; width: 34px; height: 34px; flex-direction: column; gap: 6px; align-items: center; justify-content: center; }
.nav__burger span { width: 22px; height: 2px; background: var(--white); transition: transform .25s, opacity .25s; }
.nav__burger[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
.nav__burger[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }

main[id], section[id] { scroll-margin-top: 100px; }

/* ───────── HERO ───────── */
.hero { padding: clamp(70px, 12vh, 140px) 0 80px; position: relative; }
.hero__inner { max-width: 920px; }

.hero__tag {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 12.5px; letter-spacing: .14em; color: var(--muted);
  border: 1px solid var(--line); border-radius: 100px;
  padding: 7px 16px; margin-bottom: 30px;
  background: var(--soft-surface);
}
.hero__tag .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 12px var(--cyan); animation: pulse 2.4s infinite; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .35; } }

.hero__title {
  font-family: var(--display); font-weight: 700; color: var(--white);
  font-size: clamp(40px, 7vw, 80px); line-height: 1.03;
  letter-spacing: -0.03em; margin-bottom: 28px;
}
.hero__sub { font-size: clamp(17px, 2vw, 21px); color: var(--muted); max-width: 680px; margin-bottom: 26px; }
.hero__sub strong { color: var(--text); font-weight: 600; }

.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 60px; }

/* terminal */
.terminal {
  border: 1px solid var(--line); border-radius: var(--r);
  background: linear-gradient(180deg, var(--terminal-top), var(--terminal-bottom));
  overflow: hidden; max-width: 720px;
  box-shadow: 0 40px 80px -40px var(--terminal-shadow);
  transition: transform .35s var(--ease), box-shadow .35s;
}
.terminal:hover { transform: translateY(-4px); box-shadow: 0 48px 90px -42px var(--terminal-shadow); }
.terminal__bar {
  display: flex; align-items: center; gap: 14px;
  padding: 11px 16px; border-bottom: 1px solid var(--line);
  background: var(--terminal-bar);
}
.terminal__dots { display: flex; gap: 7px; }
.terminal__dots i { width: 11px; height: 11px; border-radius: 50%; background: #2a3445; }
.terminal__dots i:first-child { background: var(--cyan); }
.terminal__path { font-size: 12.5px; color: var(--terminal-muted); }
.terminal__body {
  padding: 22px; font-size: 13.5px; line-height: 1.85;
  white-space: pre-wrap; word-break: break-word; color: var(--terminal-text);
}
.c-cyan { color: #00D8FF; } .c-hit { color: var(--terminal-strong); font-weight: 700; } .c-mute { color: var(--terminal-muted); }
.cursor-blink { color: var(--cyan); animation: blink 1.1s steps(2) infinite; }
@keyframes blink { 50% { opacity: 0; } }

/* ───────── SECTION SHELL ───────── */
.section { padding: clamp(70px, 11vh, 130px) 0; position: relative; }
.section--alt { background: var(--alt-surface); border-block: 1px solid var(--line-soft); }

.section__head { max-width: 740px; margin-bottom: 56px; }
.kicker {
  display: inline-flex; align-items: center; gap: 9px; font-size: 13px; letter-spacing: .14em;
  color: var(--cyan); margin-bottom: 16px;
}
.kicker::before {
  content: ''; width: 8px; height: 8px; border: 1px solid currentColor;
  transform: rotate(45deg); animation: kicker-spin 7s linear infinite;
}
.section__title {
  font-family: var(--display); font-weight: 600; color: var(--white);
  font-size: clamp(28px, 4.2vw, 46px); line-height: 1.08; letter-spacing: -0.025em;
}
.section__lead { color: var(--muted); font-size: 19px; margin-top: 16px; }

.source { color: var(--faint); font-size: 12.5px; margin-top: 26px; letter-spacing: .02em; line-height: 1.7; }

/* ───────── PROBLEM STATS ───────── */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.stat {
  border: 1px solid var(--glass-soft-border); border-radius: 18px; padding: 30px 26px;
  background-color: var(--glass-soft-base);
  background-image: linear-gradient(145deg, var(--glass-soft-highlight), transparent 44%, color-mix(in srgb, var(--cyan) 3%, transparent));
  box-shadow: inset 0 1px 0 var(--glass-soft-highlight), 0 22px 50px -38px var(--glass-soft-shadow);
  position: relative; overflow: hidden;
  transition: border-color .3s, transform .3s var(--ease), background-color .3s, box-shadow .3s;
}
.stat__icon {
  position: absolute; right: 18px; top: 18px; width: 38px; height: 38px;
  display: grid; place-items: center; border-radius: 12px;
  color: var(--cyan); background: color-mix(in srgb, var(--cyan) 9%, transparent);
  border: 1px solid color-mix(in srgb, var(--cyan) 24%, transparent);
  transition: transform .35s var(--ease), background .3s;
}
.stat__icon svg { width: 19px; height: 19px; stroke: currentColor; fill: none; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.stat:hover .stat__icon { transform: translateY(-4px) rotate(7deg); background: color-mix(in srgb, var(--cyan) 15%, transparent); }
.stat::before { content:''; position:absolute; top:0; left:0; height:3px; width:0; background: var(--cyan); transition: width .5s var(--ease); }
.stat:hover {
  border-color: color-mix(in srgb, var(--cyan) 42%, var(--glass-soft-border));
  background-color: var(--glass-soft-lift); transform: translateY(-4px);
  box-shadow: inset 0 1px 0 var(--glass-soft-highlight), 0 26px 58px -36px color-mix(in srgb, var(--cyan) 30%, var(--glass-soft-shadow));
}
.stat:hover::before { width: 100%; }
.stat__num {
  font-family: var(--display); font-weight: 700; color: var(--white);
  font-size: clamp(32px, 4.2vw, 48px); letter-spacing: -0.03em; line-height: 1;
  display: flex; align-items: baseline; gap: 2px;
}
.stat__num.accent { color: var(--cyan); }
.stat__unit { font-size: .52em; color: var(--faint); margin-left: 2px; }
.stat__label { color: var(--muted); font-size: 14.5px; margin-top: 14px; line-height: 1.45; }

/* ───────── SERVICES / CARDS GRID ───────── */
.cards-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card {
  border: 1px solid var(--glass-border); border-radius: 22px; padding: 30px;
  background-color: var(--glass-base);
  background-image: linear-gradient(145deg, var(--glass-highlight), transparent 42%, color-mix(in srgb, var(--cyan) 4%, transparent));
  box-shadow:
    inset 0 1px 0 var(--glass-highlight),
    inset 0 -1px 0 rgba(0,216,255,.05),
    0 24px 60px -38px var(--glass-shadow);
  position: relative; overflow: hidden; isolation: isolate;
  transition: transform .3s var(--ease), border-color .3s, background .3s, box-shadow .3s;
}
.card::before {
  content: ''; position: absolute; z-index: -1; inset: 0;
  background: linear-gradient(115deg, var(--glass-highlight), transparent 28%, transparent 68%, color-mix(in srgb, var(--cyan) 9%, transparent));
  pointer-events: none;
}
.card::after {
  content: ''; position: absolute; z-index: -1; width: 150px; height: 150px;
  right: -60px; bottom: -75px; border-radius: 50%;
  background: radial-gradient(circle, var(--glass-glow), transparent 70%); pointer-events: none;
}
.card:hover {
  transform: translateY(-6px); border-color: rgba(0,216,255,.55);
  background-color: var(--glass-lift);
  background-image: linear-gradient(145deg, var(--glass-highlight), transparent 42%, color-mix(in srgb, var(--cyan) 7%, transparent));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.18), 0 28px 70px -34px rgba(0,216,255,.3);
}
.card__icon {
  width: 44px; height: 44px; border-radius: 10px; display: grid; place-items: center;
  background: rgba(0,216,255,.08); border: 1px solid rgba(0,216,255,.22); margin-bottom: 18px;
}
.card__icon svg { width: 22px; height: 22px; stroke: var(--cyan); fill: none; stroke-width: 1.8; }
.card:hover .card__icon { animation: icon-pop .55s var(--ease); }
.card__idx { color: var(--cyan); font-size: 13px; letter-spacing: .1em; }
.card h3 { font-family: var(--display); font-weight: 600; color: var(--white); font-size: 21px; margin: 6px 0 10px; letter-spacing: -0.01em; }
.card p { color: var(--muted); font-size: 15px; }
.card__tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 16px; }
.card__tags span { font-family: var(--mono); font-size: 11px; color: var(--faint); border: 1px solid var(--line); border-radius: 6px; padding: 3px 8px; }

/* ───────── LAYERS (WHY ROOTROOK) ───────── */
.layers { display: flex; flex-direction: column; }
.layer {
  display: grid; grid-template-columns: 90px 1fr; gap: 30px; align-items: start;
  padding: 32px 0; border-top: 1px solid var(--line-soft);
  transition: padding-left .35s var(--ease);
}
.layer:last-child { border-bottom: 1px solid var(--line-soft); }
.layer:hover { padding-left: 14px; }
.layer__num {
  font-family: var(--display); font-weight: 700; font-size: 40px; color: var(--line);
  transition: color .3s; letter-spacing: -0.02em; display: flex; flex-direction: column; gap: 7px;
}
.layer__num svg { width: 22px; height: 22px; stroke: currentColor; fill: none; stroke-width: 1.65; stroke-linecap: round; stroke-linejoin: round; transition: transform .35s var(--ease); }
.layer:hover .layer__num { color: var(--cyan); }
.layer:hover .layer__num svg { transform: translateX(8px) rotate(8deg); }
.layer__body h3 { font-family: var(--display); font-weight: 600; color: var(--white); font-size: clamp(21px,2.6vw,27px); margin-bottom: 8px; letter-spacing: -0.02em; display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.layer__body p { color: var(--muted); font-size: 16px; max-width: 760px; }
.tag-moat { font-size: 11px; letter-spacing: .14em; color: var(--cyan); border: 1px solid var(--cyan-deep); border-radius: 6px; padding: 3px 8px; }

/* ───────── COMPARISON TABLE ───────── */
.table {
  border: 1px solid var(--glass-soft-border); border-radius: 20px; overflow: hidden;
  background-color: var(--glass-soft-base);
  background-image: linear-gradient(145deg, var(--glass-soft-highlight), transparent 38%, color-mix(in srgb, var(--cyan) 3%, transparent));
  box-shadow: inset 0 1px 0 var(--glass-soft-highlight), 0 26px 60px -42px var(--glass-soft-shadow);
}
.table__row { display: grid; grid-template-columns: 1fr 1.4fr 1.4fr; gap: 20px; padding: 22px 26px; border-bottom: 1px solid var(--line-soft); align-items: center; }
.table__row:last-child { border-bottom: 0; }
.table__row--head { background: color-mix(in srgb, var(--glass-soft-lift) 65%, transparent); color: var(--faint); font-size: 12.5px; letter-spacing: .12em; padding-block: 16px; }
.table__row--head .col-rootrook { color: var(--cyan); }
.table__row > span:first-child { color: var(--white); font-weight: 600; font-family: var(--display); font-size: 16px; }
.table__row > span:nth-child(2) { color: var(--muted); font-size: 14.5px; }
.table__row .col-rootrook { color: var(--text); font-size: 14.5px; }
.table__row .col-rootrook::before { content: '→ '; color: var(--cyan); font-weight: 700; }

/* ───────── PRICING ───────── */
.pricing { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; align-items: stretch; }
.pricing--single { grid-template-columns: 1fr; }
.price {
  border: 1px solid var(--line); border-radius: var(--r); padding: 34px 30px;
  background: var(--panel); position: relative; display: flex; flex-direction: column;
  transition: transform .3s var(--ease), border-color .3s;
}
.price:hover { transform: translateY(-6px); border-color: var(--cyan); }
.price--feat { border-color: var(--cyan); background: linear-gradient(180deg, rgba(0,216,255,.07), var(--panel)); }
.price--feat:hover { border-color: var(--cyan); }
.price__flag { position: absolute; top: -11px; left: 30px; background: var(--cyan); color: var(--ink); font-size: 11px; font-weight: 700; letter-spacing: .1em; padding: 4px 12px; border-radius: 6px; }
.price__name { font-size: 13px; letter-spacing: .14em; color: var(--cyan); }
.price__desc { color: var(--faint); font-size: 14px; margin-top: 4px; }
.price__amount { font-family: var(--display); font-weight: 700; color: var(--white); font-size: clamp(28px,3.4vw,38px); letter-spacing: -0.03em; margin: 22px 0 4px; }
.price__amount small { font-family: var(--mono); font-size: 13px; color: var(--muted); font-weight: 500; letter-spacing: .08em; text-transform: uppercase; }
.price__amount span { font-size: 14px; color: var(--faint); font-weight: 400; letter-spacing: 0; }
.price__time { font-size: 13px; color: var(--muted); margin-bottom: 18px; }
.price__copy { color: var(--muted); font-size: 14.5px; border-top: 1px solid var(--line-soft); padding-top: 18px; }
.price__list { list-style: none; margin-top: 16px; display: flex; flex-direction: column; gap: 9px; }
.price__list li { color: var(--text); font-size: 14px; padding-left: 22px; position: relative; }
.price__list li::before { content: ''; position: absolute; left: 0; top: 7px; width: 9px; height: 9px; border-radius: 50%; border: 2px solid var(--cyan); }
.price__foot { margin-top: auto; padding-top: 22px; }
.price--single {
  display: grid; grid-template-columns: minmax(240px, .9fr) minmax(300px, 1.15fr) auto;
  align-items: center; gap: 48px; padding: clamp(34px, 5vw, 58px);
  border-color: color-mix(in srgb, var(--cyan) 38%, var(--glass-soft-border));
  background-color: var(--glass-soft-base);
  background-image:
    radial-gradient(circle at 8% 20%, color-mix(in srgb, var(--cyan) 13%, transparent), transparent 30%),
    linear-gradient(125deg, var(--glass-soft-highlight), transparent 52%, color-mix(in srgb, var(--cyan) 4%, transparent));
  box-shadow: inset 0 1px 0 var(--glass-soft-highlight), 0 32px 78px -54px var(--price-shadow);
}
.price__icon {
  width: 52px; height: 52px; margin-bottom: 20px; border-radius: 16px;
  display: grid; place-items: center; color: var(--cyan);
  border: 1px solid color-mix(in srgb, var(--cyan) 30%, transparent);
  background: color-mix(in srgb, var(--cyan) 10%, transparent);
  animation: icon-float 4s ease-in-out infinite;
}
.price__icon svg { width: 26px; height: 26px; stroke: currentColor; fill: none; stroke-width: 1.65; stroke-linecap: round; stroke-linejoin: round; }
.price--single .price__amount { font-size: clamp(42px, 6vw, 70px); line-height: 1; margin: 20px 0 16px; }
.price--single .price__desc { color: var(--muted); font-size: 16px; max-width: 350px; }
.price--single .price__list { margin: 0; gap: 14px; }
.price--single .price__list li { font-size: 15px; }
.price--single .price__foot { padding: 0; display: flex; flex-direction: column; align-items: flex-start; gap: 14px; }
.price__note { color: var(--faint); font-size: 10px; letter-spacing: .08em; max-width: 210px; }

/* ───────── PROCESS FLOW ───────── */
.flow { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; position: relative; }
.flow__step {
  border: 1px solid var(--glass-soft-border); border-radius: 18px; padding: 28px 24px;
  background-color: var(--glass-soft-base);
  background-image: linear-gradient(145deg, var(--glass-soft-highlight), transparent 45%, color-mix(in srgb, var(--cyan) 3%, transparent));
  box-shadow: inset 0 1px 0 var(--glass-soft-highlight), 0 24px 52px -40px var(--glass-soft-shadow);
  position: relative; overflow: hidden;
  transition: transform .3s var(--ease), border-color .3s, background-color .3s, box-shadow .3s;
}
.flow__step:hover {
  transform: translateY(-5px); border-color: color-mix(in srgb, var(--cyan) 50%, var(--glass-soft-border));
  background-color: var(--glass-soft-lift);
  box-shadow: inset 0 1px 0 var(--glass-soft-highlight), 0 28px 62px -40px color-mix(in srgb, var(--cyan) 28%, var(--glass-soft-shadow));
}
.flow__n {
  width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center;
  background: color-mix(in srgb, var(--cyan) 10%, transparent); color: var(--cyan);
  border: 1px solid color-mix(in srgb, var(--cyan) 28%, transparent); margin-bottom: 18px;
  position: relative; transition: transform .35s var(--ease), background .3s;
}
.flow__n svg { width: 23px; height: 23px; stroke: currentColor; fill: none; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.flow__n b {
  position: absolute; right: -6px; bottom: -7px; width: 20px; height: 20px;
  display: grid; place-items: center; border-radius: 50%; font-size: 10px;
  color: var(--accent-ink); background: var(--cyan); border: 2px solid var(--panel);
}
.flow__step:hover .flow__n { transform: rotate(-5deg) scale(1.06); background: color-mix(in srgb, var(--cyan) 16%, transparent); }
.flow__step h3 { font-family: var(--display); font-weight: 600; color: var(--white); font-size: 19px; margin-bottom: 8px; letter-spacing: -0.01em; }
.flow__step p { color: var(--muted); font-size: 14.5px; }
.flow__when { display: block; font-family: var(--mono); font-size: 11.5px; color: var(--cyan); margin-top: 14px; letter-spacing: .06em; }

/* ───────── COMPLIANCE BAND ───────── */
.compliance {
  display: grid; grid-template-columns: 1.1fr 1fr; gap: 40px; align-items: center;
  padding: clamp(28px, 4vw, 48px); border-radius: 22px;
  border: 1px solid var(--glass-soft-border);
  background-color: var(--glass-soft-base);
  background-image: linear-gradient(140deg, var(--glass-soft-highlight), transparent 42%, color-mix(in srgb, var(--cyan) 3%, transparent));
  box-shadow: inset 0 1px 0 var(--glass-soft-highlight), 0 28px 64px -46px var(--glass-soft-shadow);
}
.compliance__copy h3 { font-family: var(--display); font-weight: 600; color: var(--white); font-size: clamp(22px,3vw,30px); letter-spacing: -0.02em; margin-bottom: 16px; }
.compliance__title { display: flex; align-items: flex-start; gap: 16px; }
.compliance__icon {
  width: 48px; height: 48px; flex: 0 0 48px; border-radius: 14px;
  display: grid; place-items: center; color: var(--cyan);
  background: color-mix(in srgb, var(--cyan) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--cyan) 26%, transparent);
  animation: icon-float 4.5s ease-in-out infinite .5s;
}
.compliance__icon svg { width: 24px; height: 24px; stroke: currentColor; fill: none; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.compliance__copy p { color: var(--muted); font-size: 16px; margin-bottom: 12px; }
.frameworks { display: flex; flex-wrap: wrap; gap: 12px; }
.frameworks span {
  font-family: var(--mono); font-size: 13px; color: var(--text);
  border: 1px solid var(--line); border-radius: 8px; padding: 11px 16px;
  background: color-mix(in srgb, var(--glass-soft-lift) 58%, transparent);
  transition: border-color .3s, color .3s, background .3s, transform .25s var(--ease);
}
.frameworks span:hover { border-color: var(--cyan); color: var(--cyan); transform: translateY(-2px); background: var(--glass-soft-lift); }
.deliverables { list-style: none; display: flex; flex-direction: column; gap: 14px; }
.deliverables li { color: var(--text); font-size: 15.5px; padding-left: 30px; position: relative; }
.deliverables li::before {
  content: '✓'; position: absolute; left: 0; top: -1px; color: var(--cyan); font-weight: 700;
  width: 20px; height: 20px; display: grid; place-items: center; font-size: 13px;
  border: 1px solid var(--cyan-deep); border-radius: 6px;
}

/* ───────── CTA ───────── */
.cta { padding: clamp(90px, 16vh, 170px) 0; text-align: center; position: relative; overflow: hidden; }
.cta::before {
  content: ''; position: absolute; inset: 0; z-index: -1;
  background: radial-gradient(ellipse 60% 80% at 50% 50%, rgba(0,216,255,.1), transparent 70%);
}
.cta__inner { max-width: 760px; margin: 0 auto; }
.cta__icon {
  width: 58px; height: 58px; margin: 0 auto 18px; display: grid; place-items: center;
  border-radius: 19px; color: var(--cyan);
  border: 1px solid color-mix(in srgb, var(--cyan) 30%, transparent);
  background: color-mix(in srgb, var(--cyan) 10%, transparent);
  box-shadow: 0 18px 45px -22px color-mix(in srgb, var(--cyan) 65%, transparent);
  animation: icon-float 4s ease-in-out infinite;
}
.cta__icon svg { width: 28px; height: 28px; stroke: currentColor; fill: none; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.cta__kicker { color: var(--cyan); letter-spacing: .2em; font-size: 13px; margin-bottom: 22px; }
.cta__title { font-family: var(--display); font-weight: 700; color: var(--white); font-size: clamp(32px, 5.2vw, 58px); line-height: 1.06; letter-spacing: -0.03em; }
.cta__sub { font-size: clamp(18px,2.3vw,24px); color: var(--muted); margin-top: 22px; }
.cta__form { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 40px; }
.cta__form input {
  background: var(--panel); border: 1px solid var(--line); border-radius: 10px;
  padding: 14px 18px; color: var(--white); font-family: var(--mono); font-size: 14px;
  min-width: 280px; transition: border-color .2s;
}
.cta__form input:focus { outline: none; border-color: var(--cyan); }
.cta__form input::placeholder { color: var(--faint); }
.cta__note { color: var(--faint); font-size: 12.5px; margin-top: 22px; letter-spacing: .04em; }
.cta__note.ok { color: var(--cyan); }

/* ───────── FOOTER ───────── */
.footer { border-top: 1px solid var(--line); background: var(--footer-bg); }
.footer__inner { display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap; padding: 56px 28px 40px; }
.footer__logo { width: 190px; height: auto; margin-bottom: 22px; }
.footer__brand p { color: var(--footer-faint); font-size: 12px; letter-spacing: .18em; }
.footer__meta { display: flex; flex-direction: column; gap: 8px; text-align: right; color: var(--footer-text); font-size: 13px; }
.footer__meta > span:nth-child(3) { color: var(--cyan); }
.footer__socials { display: flex; justify-content: flex-end; gap: 10px; margin-top: 12px; }
.footer__socials a {
  width: 40px; height: 40px; display: grid; place-items: center;
  color: var(--footer-text); border: 1px solid rgba(255,255,255,.13); border-radius: 50%;
  background: rgba(255,255,255,.025); transition: color .2s, border-color .2s, background .2s, transform .2s var(--ease);
}
.footer__socials a:hover { color: var(--cyan); border-color: var(--cyan); background: rgba(0,216,255,.08); transform: translateY(-2px); }
.footer__socials svg { width: 18px; height: 18px; fill: currentColor; }
.footer__bar { text-align: center; color: var(--footer-faint); font-size: 12px; padding: 20px; border-top: 1px solid rgba(255,255,255,.08); letter-spacing: .04em; }

/* ───────── REVEAL ANIMATION ───────── */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in-view { opacity: 1; transform: none; }
.cards-grid .card:nth-child(2), .stats .stat:nth-child(2), .flow__step:nth-child(2) { transition-delay: .06s; }
.cards-grid .card:nth-child(3), .stats .stat:nth-child(3), .flow__step:nth-child(3) { transition-delay: .12s; }
.cards-grid .card:nth-child(4), .stats .stat:nth-child(4), .flow__step:nth-child(4) { transition-delay: .18s; }
.cards-grid .card:nth-child(5) { transition-delay: .24s; }
.cards-grid .card:nth-child(6) { transition-delay: .30s; }

@keyframes icon-float { 0%,100% { transform: translateY(0) rotate(0); } 50% { transform: translateY(-6px) rotate(2deg); } }
@keyframes icon-pop { 0% { transform: scale(1) rotate(0); } 50% { transform: scale(1.12) rotate(-7deg); } 100% { transform: scale(1) rotate(0); } }
@keyframes kicker-spin { to { transform: rotate(405deg); } }
@keyframes dust-drift { to { transform: translate3d(-70px, 36px, 0); } }
@keyframes dust-drift-alt { to { transform: translate3d(84px, -48px, 0); } }
@keyframes dust-twinkle { 0%,100% { opacity: .28; } 50% { opacity: .58; } }
@keyframes grid-drift { to { background-position: 256px 256px, 256px 256px, 64px 64px, 64px 64px; } }
@keyframes meteor-flight {
  0% { opacity: 0; transform: rotate(var(--meteor-angle, -10deg)) translate3d(0,0,0) scaleX(.4); }
  9% { opacity: .92; }
  70% { opacity: .72; }
  100% { opacity: 0; transform: rotate(var(--meteor-angle, -10deg)) translate3d(150vw,0,0) scaleX(1); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
  .shooting-stars { display: none; }
}

/* ───────── RESPONSIVE ───────── */
@media (max-width: 980px) {
  .stats, .cards-grid, .pricing { grid-template-columns: repeat(2, 1fr); }
  .pricing--single { grid-template-columns: 1fr; }
  .price--single { grid-template-columns: 1fr 1fr; }
  .price--single .price__foot { grid-column: 1 / -1; flex-direction: row; align-items: center; }
  .flow { grid-template-columns: repeat(2, 1fr); }
  .compliance { grid-template-columns: 1fr; gap: 28px; }
}

@media (max-width: 760px) {
  body { font-size: 16px; }
  .nav { top: 10px; height: 70px; margin-top: 10px; padding: 0 10px; }
  .nav__inner { height: 64px; padding: 0 15px; border-radius: 18px; }
  .nav.is-stuck .nav__inner { height: 60px; }
  .brand { width: 151px; height: 31px; }
  .brand__wordmark { height: 24px; }
  .brand__symbol { height: 44px; }
  .footer__logo { width: 170px; }
  .nav__links { display: none; }
  .nav__burger { display: flex; }
  .nav__links.is-open {
    display: flex; flex-direction: column; position: absolute; top: calc(100% + 10px); left: 0; right: 0;
    background: var(--menu-glass); backdrop-filter: blur(14px);
    padding: 22px; gap: 20px; border: 1px solid var(--line); border-radius: 18px;
    box-shadow: 0 24px 55px -32px rgba(0,0,0,.7);
  }
  .nav__links.is-open a { font-size: 14px; }
  .nav__actions .btn--ghost { display: none; }
  .nav.is-compact .nav__inner { max-width: 238px; height: 56px; padding-inline: 12px; }
  .nav.is-compact .brand { width: 54px; }
  .nav.is-compact .nav__contact { display: inline-flex; }
  .nav.is-compact .nav__burger { display: none; }

  .stats, .cards-grid, .pricing, .flow { grid-template-columns: 1fr; }
  .price--single { grid-template-columns: 1fr; gap: 28px; padding: 30px 24px; }
  .price--single .price__foot { grid-column: auto; flex-direction: column; align-items: stretch; }
  .price--single .price__foot .btn { justify-content: center; }
  .price__note { max-width: none; text-align: center; }

  /* stacked table → cards */
  .table {
    border: 0;
    background: none;
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
    box-shadow: none;
  }
  .table__row--head { display: none; }
  .table__row {
    grid-template-columns: 1fr; gap: 6px;
    border: 1px solid var(--glass-soft-border); border-radius: var(--r); margin-bottom: 12px;
    padding: 20px 22px; background-color: var(--glass-soft-base);
    background-image: linear-gradient(145deg, var(--glass-soft-highlight), transparent 50%);
  }
  .table__row > span:nth-child(2)::before,
  .table__row > span.col-rootrook::before {
    display: block; font-family: var(--mono); font-size: 11px; letter-spacing: .1em;
    color: var(--faint); margin: 8px 0 2px;
  }
  .table__row > span:nth-child(2)::before { content: 'Tradicional'; }
  .table__row > span.col-rootrook::before { content: 'RootRook'; color: var(--cyan); }
  .table__row .col-rootrook { color: var(--text); }
  .table__row .col-rootrook > br { display: none; }

  .layer { grid-template-columns: 56px 1fr; gap: 18px; }
  .layer__num { font-size: 28px; }
  .footer__inner { flex-direction: column; }
  .footer__meta { text-align: left; }
  .footer__socials { justify-content: flex-start; }
}