/* ==========================================================================
   PressCosmos — Design System
   Cosmic editorial aesthetic: deep-space canvas, aurora accents, kinetic type.
   Order: tokens -> reset -> primitives -> components -> motion -> utilities
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Design tokens
   -------------------------------------------------------------------------- */
:root {
  /* Cosmic palette */
  --void: #04050d;
  --space-1000: #060814;
  --space-900: #080b1a;
  --space-800: #0d1126;
  --space-700: #141934;
  --space-600: #1d2447;
  --space-500: #2a3260;

  --violet: #7c5cff;
  --violet-soft: #a493ff;
  --cyan: #22d3ee;
  --magenta: #f472b6;
  --gold: #fbbf24;
  --lime: #a3e635;
  --coral: #fb7185;

  --aurora: linear-gradient(120deg, var(--violet) 0%, var(--cyan) 42%, var(--magenta) 78%, var(--gold) 100%);
  --aurora-soft: linear-gradient(120deg, rgba(124, 92, 255, .28), rgba(34, 211, 238, .22), rgba(244, 114, 182, .2));

  /* Semantic (dark default) */
  --bg: var(--void);
  --bg-elevated: var(--space-900);
  --surface: rgba(255, 255, 255, .035);
  --surface-strong: rgba(255, 255, 255, .06);
  --surface-solid: var(--space-800);
  --border: rgba(255, 255, 255, .1);
  --border-strong: rgba(255, 255, 255, .18);
  --ink: #eef0ff;
  --ink-soft: #c3c8e6;
  --muted: #9aa1c6;
  --faint: #6f7699;
  --accent: var(--violet);
  --accent-contrast: #ffffff;

  /* Type */
  --font-display: 'Space Grotesk', 'Segoe UI', system-ui, sans-serif;
  --font-body: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, 'Cascadia Mono', Consolas, monospace;

  --step--1: clamp(.78rem, .76rem + .1vw, .84rem);
  --step-0: clamp(.94rem, .92rem + .12vw, 1rem);
  --step-1: clamp(1.08rem, 1.02rem + .3vw, 1.28rem);
  --step-2: clamp(1.32rem, 1.18rem + .6vw, 1.72rem);
  --step-3: clamp(1.62rem, 1.35rem + 1.2vw, 2.45rem);
  --step-4: clamp(2rem, 1.5rem + 2.2vw, 3.4rem);
  --step-5: clamp(2.5rem, 1.6rem + 4vw, 5rem);
  --step-6: clamp(3rem, 1.5rem + 6.5vw, 7rem);

  /* Space & shape */
  --gutter: clamp(1.1rem, 4vw, 2.5rem);
  --section-y: clamp(3.5rem, 8vw, 8rem);
  --maxw: 1240px;
  --maxw-narrow: 780px;
  --r-sm: 10px;
  --r-md: 16px;
  --r-lg: 22px;
  --r-xl: 30px;
  --r-pill: 999px;

  /* Depth */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, .4);
  --shadow-md: 0 14px 40px -18px rgba(5, 5, 20, .85);
  --shadow-lg: 0 40px 90px -40px rgba(5, 5, 20, .95);
  --glow-violet: 0 0 0 1px rgba(124, 92, 255, .35), 0 22px 60px -25px rgba(124, 92, 255, .75);
  --glow-cyan: 0 0 0 1px rgba(34, 211, 238, .3), 0 22px 60px -28px rgba(34, 211, 238, .6);

  /* Motion */
  --ease-out: cubic-bezier(.22, 1, .36, 1);
  --ease-spring: cubic-bezier(.34, 1.56, .64, 1);
  --ease-inout: cubic-bezier(.65, .05, .36, 1);
  --dur-1: .18s;
  --dur-2: .35s;
  --dur-3: .65s;
  --dur-4: 1.1s;

  --nav-h: 72px;
}

:root[data-theme='light'] {
  --bg: #f6f7fd;
  --bg-elevated: #ffffff;
  --surface: rgba(12, 14, 40, .028);
  --surface-strong: rgba(12, 14, 40, .055);
  --surface-solid: #ffffff;
  --border: rgba(12, 14, 40, .1);
  --border-strong: rgba(12, 14, 40, .2);
  --ink: #0a0c1c;
  --ink-soft: #2b3050;
  --muted: #565d80;
  --faint: #7c83a4;
  --accent: #6244f5;
  --shadow-md: 0 14px 40px -22px rgba(20, 20, 60, .35);
  --shadow-lg: 0 40px 90px -45px rgba(20, 20, 60, .4);
  --glow-violet: 0 0 0 1px rgba(98, 68, 245, .25), 0 22px 60px -30px rgba(98, 68, 245, .5);
  --space-800: #ffffff;
  --space-900: #ffffff;
}

/* --------------------------------------------------------------------------
   2. Reset
   -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 1.5rem);
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.65;
  font-synthesis-weight: none;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  /* clip (not hidden) so the sticky header keeps working; hidden is the fallback */
  overflow-x: hidden;
  overflow-x: clip;
  min-height: 100svh;
}

img, svg, video, canvas { display: block; max-width: 100%; height: auto; }
input, button, textarea, select { font: inherit; color: inherit; }
button { background: none; border: 0; cursor: pointer; }
a { color: inherit; text-decoration: none; }
ul, ol { padding: 0; list-style: none; }
table { border-collapse: collapse; width: 100%; }
h1, h2, h3, h4, h5 { font-family: var(--font-display); font-weight: 600; line-height: 1.08; letter-spacing: -.02em; text-wrap: balance; }
h1 { font-size: var(--step-4); }
h2 { font-size: var(--step-3); }
h3 { font-size: var(--step-2); }
h4 { font-size: var(--step-1); }
p { text-wrap: pretty; }
strong { color: var(--ink); font-weight: 650; }
code, kbd { font-family: var(--font-mono); font-size: .9em; }
::selection { background: rgba(124, 92, 255, .4); color: #fff; }

:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 6px;
}

/* Ambient page canvas: aurora nebulae + star grain */
body::before {
  content: '';
  position: fixed;
  inset: -20vh -10vw;
  z-index: -2;
  background:
    radial-gradient(46vw 46vw at 12% 8%, rgba(124, 92, 255, .3), transparent 62%),
    radial-gradient(40vw 40vw at 88% 4%, rgba(34, 211, 238, .2), transparent 60%),
    radial-gradient(52vw 52vw at 74% 76%, rgba(244, 114, 182, .16), transparent 64%),
    radial-gradient(38vw 38vw at 22% 88%, rgba(251, 191, 36, .1), transparent 60%);
  filter: blur(18px);
  animation: nebula-drift 46s var(--ease-inout) infinite alternate;
  pointer-events: none;
}
:root[data-theme='light'] body::before { opacity: .5; }

body::after {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: .5;
  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='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='.3'/%3E%3C/svg%3E");
  mix-blend-mode: soft-light;
}

@keyframes nebula-drift {
  0% { transform: translate3d(0, 0, 0) scale(1); }
  50% { transform: translate3d(2.5%, -2%, 0) scale(1.06); }
  100% { transform: translate3d(-2%, 2.5%, 0) scale(1.02); }
}

/* --------------------------------------------------------------------------
   3. Layout primitives
   -------------------------------------------------------------------------- */
.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.wrap-narrow { max-width: var(--maxw-narrow); }
.wrap-wide { max-width: 1440px; }
.section { padding-block: var(--section-y); position: relative; }
.section-tight { padding-block: clamp(2.25rem, 5vw, 4rem); }
.stack > * + * { margin-top: var(--flow, 1rem); }
.grid { display: grid; gap: clamp(1rem, 2.4vw, 1.6rem); }
.g-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.g-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.g-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.split { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(1.5rem, 5vw, 4rem); align-items: center; }
.cluster { display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; }
.between { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between; align-items: center; }
.center { text-align: center; }
.measure { max-width: 66ch; }
.measure-tight { max-width: 48ch; }
.mx-auto { margin-inline: auto; }
.full-bleed { width: 100vw; margin-left: calc(50% - 50vw); }

@media (max-width: 900px) {
  .g-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .g-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .split { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  .g-2, .g-3, .g-4 { grid-template-columns: 1fr; }
}

/* --------------------------------------------------------------------------
   4. Typography helpers
   -------------------------------------------------------------------------- */
.eyebrow {
  font-family: var(--font-mono);
  font-size: var(--step--1);
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--cyan);
  display: inline-flex;
  align-items: center;
  gap: .55rem;
}
.eyebrow::before {
  content: '';
  width: 26px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan));
}
.display { font-size: var(--step-5); }
.display-xl { font-size: var(--step-6); font-weight: 700; }
.lede { font-size: var(--step-1); color: var(--ink-soft); line-height: 1.6; }
.muted { color: var(--muted); }
.faint { color: var(--faint); }
.mono { font-family: var(--font-mono); font-size: var(--step--1); letter-spacing: .04em; }
.gradient-text {
  background: var(--aurora);
  background-size: 220% 220%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: aurora-pan 12s ease-in-out infinite;
}
@keyframes aurora-pan {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}
.section-head { max-width: 62ch; margin-bottom: clamp(2rem, 4vw, 3.25rem); }
.section-head.center { margin-inline: auto; }
.section-head h2 + p { margin-top: 1rem; }

/* --------------------------------------------------------------------------
   5. Buttons
   -------------------------------------------------------------------------- */
.btn {
  --btn-bg: var(--aurora);
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  padding: .82rem 1.5rem;
  border-radius: var(--r-pill);
  font-weight: 600;
  font-size: var(--step-0);
  line-height: 1;
  color: var(--accent-contrast);
  background: var(--btn-bg);
  background-size: 200% 200%;
  isolation: isolate;
  overflow: hidden;
  transition: transform var(--dur-2) var(--ease-spring), box-shadow var(--dur-2) var(--ease-out), background-position var(--dur-3) var(--ease-out);
  will-change: transform;
}
.btn:hover { transform: translateY(-2px); background-position: 100% 50%; box-shadow: 0 18px 40px -18px rgba(124, 92, 255, .85); }
.btn:active { transform: translateY(0) scale(.985); }
.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(100deg, transparent 20%, rgba(255, 255, 255, .45) 50%, transparent 80%);
  transform: translateX(-120%);
  transition: transform var(--dur-3) var(--ease-out);
}
.btn:hover::after { transform: translateX(120%); }

.btn-ghost {
  background: var(--surface);
  border: 1px solid var(--border-strong);
  color: var(--ink);
  backdrop-filter: blur(12px);
}
.btn-ghost:hover { background: var(--surface-strong); box-shadow: var(--shadow-md); }
.btn-ghost::after { display: none; }

.btn-quiet { background: transparent; color: var(--ink); padding-inline: .4rem; }
.btn-quiet:hover { color: var(--cyan); box-shadow: none; transform: none; }
.btn-quiet::after { display: none; }

.btn-sm { padding: .58rem 1.05rem; font-size: var(--step--1); }
.btn-lg { padding: 1rem 2rem; font-size: var(--step-1); }
.btn-block { width: 100%; }

.link-arrow { display: inline-flex; align-items: center; gap: .45rem; font-weight: 600; color: var(--cyan); }
.link-arrow svg { transition: transform var(--dur-2) var(--ease-out); }
.link-arrow:hover svg { transform: translateX(4px); }

/* --------------------------------------------------------------------------
   6. Surfaces: glass, glow cards, bento
   -------------------------------------------------------------------------- */
.card {
  position: relative;
  padding: clamp(1.25rem, 2.6vw, 1.9rem);
  border-radius: var(--r-lg);
  border: 1px solid var(--border);
  background:
    linear-gradient(180deg, var(--surface-strong), var(--surface)),
    var(--bg-elevated);
  backdrop-filter: blur(14px);
  overflow: hidden;
  transition: transform var(--dur-2) var(--ease-out), border-color var(--dur-2), box-shadow var(--dur-2);
}
.card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: var(--aurora);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity var(--dur-2) var(--ease-out);
  pointer-events: none;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.card:hover::before { opacity: .8; }

/* Cursor spotlight (JS sets --mx/--my) */
.spotlight::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  opacity: 0;
  background: radial-gradient(340px circle at var(--mx, 50%) var(--my, 50%), rgba(124, 92, 255, .18), transparent 65%);
  transition: opacity var(--dur-2) var(--ease-out);
  pointer-events: none;
}
.spotlight:hover::after { opacity: 1; }

.card-icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: var(--aurora-soft);
  border: 1px solid var(--border);
  color: var(--cyan);
  margin-bottom: 1.1rem;
}
.card-icon svg { width: 22px; height: 22px; }
.card h3 { margin-bottom: .5rem; font-size: var(--step-1); }
.card p { color: var(--muted); font-size: var(--step-0); }
.card ul.ticks { margin-top: 1rem; display: grid; gap: .45rem; }
.card ul.ticks li { display: flex; gap: .55rem; color: var(--muted); font-size: var(--step--1); }
.card ul.ticks li::before { content: '◆'; color: var(--violet); font-size: .6em; line-height: 1.9; }

.bento { display: grid; grid-template-columns: repeat(6, 1fr); gap: clamp(.85rem, 1.8vw, 1.25rem); }
.bento > * { grid-column: span 2; }
.bento .b-2 { grid-column: span 3; }
.bento .b-3 { grid-column: span 4; }
.bento .b-4 { grid-column: span 6; }
.bento .b-tall { grid-row: span 2; }
@media (max-width: 900px) {
  .bento { grid-template-columns: repeat(2, 1fr); }
  .bento > *, .bento .b-2, .bento .b-3, .bento .b-4 { grid-column: span 2; }
}

.panel {
  border-radius: var(--r-xl);
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.panel-glass { background: linear-gradient(160deg, var(--surface-strong), transparent); backdrop-filter: blur(16px); }

.pill {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .3rem .75rem;
  border-radius: var(--r-pill);
  border: 1px solid var(--border);
  background: var(--surface);
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
}
.pill-live { color: var(--lime); border-color: rgba(163, 230, 53, .35); }
.pill-live::before {
  content: '';
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 0 rgba(163, 230, 53, .7);
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0% { box-shadow: 0 0 0 0 rgba(163, 230, 53, .6); }
  70% { box-shadow: 0 0 0 8px rgba(163, 230, 53, 0); }
  100% { box-shadow: 0 0 0 0 rgba(163, 230, 53, 0); }
}

.tag {
  display: inline-block;
  padding: .22rem .6rem;
  border-radius: 6px;
  background: var(--surface-strong);
  border: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.tag:hover { color: var(--cyan); border-color: rgba(34, 211, 238, .4); }

/* --------------------------------------------------------------------------
   7. Header / navigation
   -------------------------------------------------------------------------- */
.skip-link {
  position: absolute;
  left: 1rem;
  top: -100px;
  z-index: 999;
  padding: .7rem 1.1rem;
  border-radius: var(--r-pill);
  background: var(--violet);
  color: #fff;
  font-weight: 600;
  transition: top var(--dur-2) var(--ease-out);
}
.skip-link:focus { top: 1rem; }

.scroll-progress {
  position: fixed;
  inset: 0 0 auto 0;
  height: 2px;
  z-index: 120;
  background: var(--aurora);
  transform: scaleX(0);
  transform-origin: 0 50%;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(18px) saturate(140%);
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  border-bottom: 1px solid transparent;
  transition: background var(--dur-2), border-color var(--dur-2), box-shadow var(--dur-2);
}
.site-header.is-stuck {
  border-bottom-color: var(--border);
  box-shadow: 0 18px 40px -34px rgba(0, 0, 0, .9);
}
.nav {
  display: flex;
  align-items: center;
  gap: clamp(.75rem, 2vw, 1.75rem);
  min-height: var(--nav-h);
}

.brand { display: inline-flex; align-items: center; gap: .6rem; font-family: var(--font-display); font-weight: 700; letter-spacing: -.02em; font-size: 1.12rem; }
.brand-mark { width: 30px; height: 30px; flex: none; }
.brand-mark .orbit { transform-origin: 15px 15px; animation: spin 14s linear infinite; }
.brand-mark .planet { animation: float-y 5s var(--ease-inout) infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes float-y { 50% { transform: translateY(-2.5px); } }

.nav-list { display: flex; align-items: center; gap: .15rem; margin-left: auto; }
.nav-item { position: relative; }
.nav-link {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  padding: .55rem .8rem;
  border-radius: var(--r-sm);
  font-size: .93rem;
  font-weight: 500;
  color: var(--ink-soft);
  transition: color var(--dur-1), background var(--dur-1);
}
.nav-link:hover, .nav-item:hover > .nav-link, .nav-link[aria-current='page'] { color: var(--ink); background: var(--surface); }
.nav-link[aria-current='page'] { color: var(--cyan); }
.nav-caret { width: 10px; height: 10px; opacity: .6; transition: transform var(--dur-2) var(--ease-out); }
.nav-item:hover .nav-caret { transform: rotate(180deg); }

.dropdown {
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  translate: -50% 0;
  min-width: 260px;
  padding: .65rem;
  border-radius: var(--r-md);
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg-elevated) 94%, transparent);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px) scale(.98);
  transition: opacity var(--dur-2) var(--ease-out), transform var(--dur-2) var(--ease-out), visibility var(--dur-2);
}
.nav-item:hover .dropdown, .nav-item:focus-within .dropdown, .nav-item.is-open .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}
.dropdown-wide { min-width: 520px; display: grid; grid-template-columns: 1fr 1fr; gap: .1rem; }
.dropdown a {
  display: block;
  padding: .5rem .68rem;
  border-radius: 9px;
  font-size: .9rem;
  color: var(--ink-soft);
  transition: background var(--dur-1), color var(--dur-1), transform var(--dur-1);
}
.dropdown a:hover { background: var(--surface-strong); color: var(--ink); transform: translateX(3px); }

.nav-actions { display: flex; align-items: center; gap: .5rem; }
.nav-toggle { display: none; width: 42px; height: 42px; border-radius: 12px; border: 1px solid var(--border); place-items: center; }
.nav-toggle span { display: block; width: 18px; height: 1.5px; background: var(--ink); transition: transform var(--dur-2) var(--ease-out), opacity var(--dur-1); }
.nav-toggle span + span { margin-top: 4.5px; }
.nav-toggle[aria-expanded='true'] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded='true'] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded='true'] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.theme-toggle {
  width: 40px; height: 40px;
  border-radius: 12px;
  border: 1px solid var(--border);
  display: grid;
  place-items: center;
  color: var(--ink-soft);
  transition: color var(--dur-1), background var(--dur-1), transform var(--dur-2) var(--ease-spring);
}
.theme-toggle:hover { color: var(--ink); background: var(--surface); transform: rotate(-18deg); }
.theme-toggle svg { width: 17px; height: 17px; }
.theme-toggle .i-moon { display: none; }
:root[data-theme='light'] .theme-toggle .i-moon { display: block; }
:root[data-theme='light'] .theme-toggle .i-sun { display: none; }

@media (max-width: 1080px) {
  .nav-list, .nav-actions .btn-ghost, .nav-actions .login-link { display: none; }
  .nav-toggle { display: grid; }
  .nav-list.is-open {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    position: fixed;
    inset: var(--nav-h) 0 auto 0;
    max-height: calc(100svh - var(--nav-h));
    overflow-y: auto;
    padding: 1rem var(--gutter) 2.5rem;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
  }
  .nav-list.is-open .dropdown {
    position: static;
    translate: none;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    background: transparent;
    border: 0;
    min-width: 0;
    display: none;
    padding: .25rem 0 .5rem .75rem;
  }
  .nav-list.is-open .nav-item.is-open .dropdown { display: grid; grid-template-columns: 1fr; }
  .nav-list.is-open .nav-link { justify-content: space-between; width: 100%; padding: .8rem .5rem; font-size: 1.02rem; border-bottom: 1px solid var(--border); }
}

/* --------------------------------------------------------------------------
   8. Hero
   -------------------------------------------------------------------------- */
.hero { position: relative; padding-block: clamp(3rem, 9vw, 7rem) clamp(2.5rem, 6vw, 5rem); overflow: clip; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr); gap: clamp(2rem, 5vw, 4rem); align-items: center; }
@media (max-width: 980px) { .hero-grid { grid-template-columns: 1fr; } }
.hero h1 { font-size: var(--step-5); font-weight: 700; }
.hero .lede { margin-top: 1.35rem; max-width: 54ch; }
.hero-actions { margin-top: 2rem; display: flex; flex-wrap: wrap; gap: .8rem; align-items: center; }
.hero-proof { margin-top: 2.5rem; display: flex; flex-wrap: wrap; gap: 1.75rem; align-items: center; }

/* Kinetic headline: each word animates up */
.kinetic { display: block; }
.kinetic .word { display: inline-block; overflow: hidden; vertical-align: bottom; padding-bottom: .06em; }
.kinetic .word > span { display: inline-block; transform: translateY(110%) rotate(4deg); opacity: 0; animation: word-rise .95s var(--ease-out) forwards; animation-delay: calc(var(--i, 0) * 75ms + 120ms); }
@keyframes word-rise { to { transform: none; opacity: 1; } }

/* Orbiting comet visual */
.orbit-visual { position: relative; aspect-ratio: 1; max-width: 520px; margin-inline: auto; width: 100%; }
.orbit-visual .core {
  position: absolute; inset: 26%;
  border-radius: 50%;
  background: var(--aurora);
  background-size: 200% 200%;
  filter: blur(2px);
  animation: aurora-pan 9s ease-in-out infinite, breathe 7s var(--ease-inout) infinite;
  box-shadow: 0 0 90px -10px rgba(124, 92, 255, .85);
}
@keyframes breathe { 50% { transform: scale(1.06); } }
.orbit-visual .ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px dashed var(--border-strong);
  animation: spin 30s linear infinite;
}
.orbit-visual .ring-2 { inset: 12%; animation-duration: 20s; animation-direction: reverse; border-style: solid; border-color: var(--border); }
.orbit-visual .ring-3 { inset: 22%; animation-duration: 44s; border-color: rgba(34, 211, 238, .28); }
.orbit-visual .satellite {
  position: absolute;
  top: -5px; left: 50%;
  width: 12px; height: 12px;
  margin-left: -6px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 18px 2px rgba(34, 211, 238, .9);
}
.orbit-visual .ring-2 .satellite { background: var(--magenta); box-shadow: 0 0 18px 2px rgba(244, 114, 182, .9); }
.orbit-visual .ring-3 .satellite { background: var(--gold); box-shadow: 0 0 18px 2px rgba(251, 191, 36, .9); }
.orbit-visual .chip {
  position: absolute;
  padding: .5rem .8rem;
  border-radius: var(--r-pill);
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg-elevated) 88%, transparent);
  backdrop-filter: blur(12px);
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--ink-soft);
  white-space: nowrap;
  animation: float-y 6s var(--ease-inout) infinite;
}
.chip-a { top: 6%; left: -4%; }
.chip-b { top: 44%; right: -6%; animation-delay: 1.2s; }
.chip-c { bottom: 7%; left: 2%; animation-delay: 2.1s; }

/* --------------------------------------------------------------------------
   9. Marquee (distribution ticker)
   -------------------------------------------------------------------------- */
.marquee {
  position: relative;
  display: flex;
  overflow: hidden;
  gap: 2.5rem;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  padding-block: 1rem;
}
.marquee-track { display: flex; gap: 2.5rem; flex: none; align-items: center; animation: marquee 42s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-track:nth-child(2) { animation-delay: -21s; }
@keyframes marquee { to { transform: translateX(calc(-100% - 2.5rem)); } }
.marquee-item {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: .8rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color var(--dur-2);
}
.marquee-item::before { content: ''; width: 5px; height: 5px; border-radius: 50%; background: var(--violet); box-shadow: 0 0 10px var(--violet); }
.marquee-item:hover { color: var(--ink); }

/* --------------------------------------------------------------------------
   10. Stats
   -------------------------------------------------------------------------- */
.stat-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(1rem, 2.5vw, 2rem); }
@media (max-width: 760px) { .stat-row { grid-template-columns: repeat(2, 1fr); } }
.stat-value { font-family: var(--font-display); font-size: var(--step-3); font-weight: 700; line-height: 1; }
.stat-label { margin-top: .4rem; font-family: var(--font-mono); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }

/* --------------------------------------------------------------------------
   11. Pricing
   -------------------------------------------------------------------------- */
.plan-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.1rem; align-items: start; }
@media (max-width: 1080px) { .plan-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .plan-grid { grid-template-columns: 1fr; } }
.plan { display: flex; flex-direction: column; height: 100%; }
.plan.is-popular { border-color: rgba(124, 92, 255, .55); box-shadow: var(--glow-violet); }
.plan.is-popular::after { opacity: 1 !important; }
.plan-badge {
  position: absolute;
  top: 1rem; right: 1rem;
  padding: .25rem .65rem;
  border-radius: var(--r-pill);
  background: var(--aurora);
  color: #fff;
  font-family: var(--font-mono);
  font-size: .62rem;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.plan-price { display: flex; align-items: baseline; gap: .4rem; margin: 1rem 0 .5rem; }
.plan-price .amount { font-family: var(--font-display); font-size: var(--step-3); font-weight: 700; }
.plan-price .unit { font-size: var(--step--1); color: var(--muted); }
.plan ul { margin-top: 1.25rem; display: grid; gap: .6rem; }
.plan ul li { display: flex; gap: .6rem; font-size: var(--step--1); color: var(--ink-soft); }
.plan ul li svg { width: 15px; height: 15px; flex: none; margin-top: .28rem; color: var(--lime); }
.plan .btn { margin-top: 1.6rem; }

/* Comparison table */
.table-scroll { overflow-x: auto; border-radius: var(--r-lg); border: 1px solid var(--border); }
table.compare { min-width: 760px; font-size: var(--step--1); }
table.compare th, table.compare td { padding: .9rem 1.1rem; text-align: left; border-bottom: 1px solid var(--border); vertical-align: top; }
table.compare thead th { background: var(--surface-strong); font-family: var(--font-mono); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-soft); position: sticky; top: 0; }
table.compare tbody tr:hover { background: var(--surface); }
table.compare td.yes { color: var(--lime); }
table.compare td.no { color: var(--faint); }
table.compare .col-highlight { background: rgba(124, 92, 255, .08); }

/* --------------------------------------------------------------------------
   12. Accordion / FAQ
   -------------------------------------------------------------------------- */
.faq-list { border-top: 1px solid var(--border); }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.25rem .25rem;
  text-align: left;
  font-family: var(--font-display);
  font-size: var(--step-1);
  font-weight: 600;
  color: var(--ink);
  transition: color var(--dur-1);
}
.faq-q:hover { color: var(--cyan); }
.faq-q .icon { flex: none; width: 26px; height: 26px; border-radius: 50%; border: 1px solid var(--border-strong); display: grid; place-items: center; position: relative; }
.faq-q .icon::before, .faq-q .icon::after { content: ''; position: absolute; background: currentColor; transition: transform var(--dur-2) var(--ease-out); }
.faq-q .icon::before { width: 11px; height: 1.5px; }
.faq-q .icon::after { width: 1.5px; height: 11px; }
.faq-item.is-open .faq-q .icon::after { transform: scaleY(0); }
.faq-item.is-open .faq-q { color: var(--cyan); }
.faq-a { overflow: hidden; height: 0; transition: height var(--dur-3) var(--ease-out); }
.faq-a-inner { padding: 0 3rem 1.5rem .25rem; color: var(--muted); }

/* --------------------------------------------------------------------------
   13. Forms
   -------------------------------------------------------------------------- */
.field { display: grid; gap: .45rem; }
.field label { font-size: var(--step--1); font-weight: 600; color: var(--ink-soft); }
.field .hint { font-size: .78rem; color: var(--faint); }
.input, .textarea, .select {
  width: 100%;
  padding: .8rem .95rem;
  border-radius: var(--r-sm);
  border: 1px solid var(--border-strong);
  background: var(--surface);
  color: var(--ink);
  transition: border-color var(--dur-1), box-shadow var(--dur-1), background var(--dur-1);
}
.input::placeholder, .textarea::placeholder { color: var(--faint); }
.input:focus, .textarea:focus, .select:focus { outline: none; border-color: var(--violet); box-shadow: 0 0 0 4px rgba(124, 92, 255, .18); }
.textarea { min-height: 150px; resize: vertical; }
.select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%239aa1c6' stroke-width='1.6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right .95rem center; padding-right: 2.4rem; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
.form-grid .span-2 { grid-column: span 2; }
@media (max-width: 640px) { .form-grid { grid-template-columns: 1fr; } .form-grid .span-2 { grid-column: span 1; } }
.form-status { margin-top: 1rem; padding: .85rem 1rem; border-radius: var(--r-sm); border: 1px solid var(--border); background: var(--surface); font-size: var(--step--1); display: none; }
.form-status.is-visible { display: block; animation: fade-up var(--dur-3) var(--ease-out) both; }
.form-status.is-ok { border-color: rgba(163, 230, 53, .4); color: var(--lime); }
.form-status.is-error { border-color: rgba(251, 113, 133, .45); color: var(--coral); }

.checkbox { display: flex; gap: .65rem; align-items: flex-start; font-size: var(--step--1); color: var(--muted); }
.checkbox input { width: 18px; height: 18px; accent-color: var(--violet); margin-top: .2rem; flex: none; }

/* Progress rail used on the submit page */
.stepper { display: flex; gap: .5rem; margin-bottom: 2rem; flex-wrap: wrap; }
.stepper li { display: flex; align-items: center; gap: .5rem; font-size: var(--step--1); color: var(--faint); }
.stepper li::after { content: '→'; margin-inline: .3rem; color: var(--faint); }
.stepper li:last-child::after { display: none; }
.stepper li.is-active { color: var(--cyan); }

/* --------------------------------------------------------------------------
   14. Editorial: article, release card, prose
   -------------------------------------------------------------------------- */
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1rem, 2.2vw, 1.5rem); }
@media (max-width: 940px) { .card-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .card-grid { grid-template-columns: 1fr; } }

.story {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 0;
  overflow: hidden;
}
.story-art {
  position: relative;
  aspect-ratio: 16 / 9;
  background: var(--aurora-soft);
  overflow: hidden;
}
.story-art::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 22% 30%, rgba(255, 255, 255, .35) 0 1.5px, transparent 2px),
    radial-gradient(circle at 68% 62%, rgba(255, 255, 255, .3) 0 1.2px, transparent 2px),
    radial-gradient(circle at 44% 82%, rgba(255, 255, 255, .25) 0 1px, transparent 2px);
  background-size: 90px 90px, 130px 130px, 60px 60px;
  opacity: .6;
  transition: transform var(--dur-4) var(--ease-out), opacity var(--dur-3);
}
.story:hover .story-art::after { transform: scale(1.12) rotate(3deg); opacity: .9; }
.story-art svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.story-body { padding: 1.15rem 1.25rem 1.35rem; display: flex; flex-direction: column; flex: 1; }
.story-meta { display: flex; flex-wrap: wrap; gap: .6rem; align-items: center; font-family: var(--font-mono); font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; color: var(--faint); margin-bottom: .6rem; }
.story h3 { font-size: var(--step-1); line-height: 1.28; }
.story h3 a:hover { color: var(--cyan); }
.story p { margin-top: .55rem; color: var(--muted); font-size: var(--step--1); flex: 1; }
.story-foot { margin-top: 1rem; display: flex; justify-content: space-between; align-items: center; font-size: var(--step--1); color: var(--faint); }

.release-row {
  display: grid;
  grid-template-columns: 128px minmax(0, 1fr) auto;
  gap: 1.25rem;
  align-items: start;
  padding: 1.35rem 0;
  border-bottom: 1px solid var(--border);
  transition: background var(--dur-2), padding-inline var(--dur-2);
}
.release-row:hover { background: var(--surface); padding-inline: .9rem; }
@media (max-width: 720px) { .release-row { grid-template-columns: 1fr; gap: .6rem; } }
.release-row h3 { font-size: var(--step-1); }
.release-row h3 a:hover { color: var(--cyan); }
.release-row .where { font-family: var(--font-mono); font-size: .7rem; letter-spacing: .08em; text-transform: uppercase; color: var(--cyan); }

.prose { font-size: var(--step-1); color: var(--ink-soft); line-height: 1.75; }
.prose > * + * { margin-top: 1.15rem; }
.prose h2 { margin-top: clamp(2rem, 4vw, 3rem); font-size: var(--step-2); color: var(--ink); }
.prose h3 { margin-top: 1.8rem; font-size: var(--step-1); color: var(--ink); }
.prose ul, .prose ol { display: grid; gap: .5rem; padding-left: 1.35rem; }
.prose ul li { list-style: disc; }
.prose ol li { list-style: decimal; }
.prose ul li::marker, .prose ol li::marker { color: var(--violet); }
.prose a { color: var(--cyan); text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }
.prose a:hover { color: var(--violet); }
.prose blockquote {
  margin-block: 1.75rem;
  padding: 1.15rem 1.35rem;
  border-left: 2px solid var(--violet);
  background: var(--surface);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  font-family: var(--font-display);
  font-size: var(--step-1);
  color: var(--ink);
}
.prose figure { margin-block: 1.75rem; }
.prose figcaption { margin-top: .6rem; font-size: var(--step--1); color: var(--faint); }
.prose hr { border: 0; border-top: 1px solid var(--border); margin-block: 2.5rem; }
.prose code { background: var(--surface-strong); padding: .15rem .4rem; border-radius: 6px; color: var(--cyan); }

.callout {
  padding: 1.15rem 1.3rem;
  border-radius: var(--r-md);
  border: 1px solid var(--border);
  background: linear-gradient(150deg, rgba(124, 92, 255, .12), transparent 70%);
  font-size: var(--step-0);
  color: var(--ink-soft);
}
.callout strong { display: block; color: var(--ink); margin-bottom: .35rem; font-family: var(--font-display); }
.callout-answer { border-color: rgba(34, 211, 238, .35); background: linear-gradient(150deg, rgba(34, 211, 238, .12), transparent 72%); }
.callout-takeaways ul { display: grid; gap: .45rem; margin-top: .5rem; }
.callout-takeaways li { display: flex; gap: .55rem; }
.callout-takeaways li::before { content: '→'; color: var(--cyan); }

.article-head { max-width: 62ch; }
.article-meta { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; padding-block: 1.1rem; border-block: 1px solid var(--border); margin-block: 1.75rem; font-size: var(--step--1); color: var(--muted); }
.byline { display: flex; align-items: center; gap: .7rem; }
.avatar { width: 40px; height: 40px; border-radius: 50%; background: var(--aurora); display: grid; place-items: center; font-weight: 700; color: #fff; font-size: .85rem; font-family: var(--font-display); flex: none; }
.toc { position: sticky; top: calc(var(--nav-h) + 1.5rem); font-size: var(--step--1); }
.toc h4 { font-family: var(--font-mono); font-size: .7rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-bottom: .8rem; }
.toc ol { display: grid; gap: .5rem; counter-reset: toc; }
.toc a { color: var(--muted); display: block; padding-left: .1rem; border-left: 2px solid transparent; transition: color var(--dur-1), border-color var(--dur-1); }
.toc a:hover, .toc a.is-active { color: var(--cyan); border-left-color: var(--cyan); padding-left: .55rem; }
.layout-article { display: grid; grid-template-columns: minmax(0, 1fr) 250px; gap: clamp(2rem, 5vw, 4.5rem); align-items: start; }
@media (max-width: 940px) { .layout-article { grid-template-columns: 1fr; } .toc { position: static; } }

.reading-progress { position: fixed; top: 0; left: 0; height: 2px; background: var(--aurora); z-index: 130; transform-origin: 0 50%; transform: scaleX(0); }

/* Breadcrumbs */
.crumbs ol { display: flex; flex-wrap: wrap; gap: .45rem; align-items: center; }
.crumbs { display: flex; flex-wrap: wrap; gap: .45rem; align-items: center; font-size: var(--step--1); color: var(--faint); }
.crumbs a { color: var(--muted); }
.crumbs a:hover { color: var(--cyan); }
.crumbs li { display: flex; align-items: center; }
.crumbs li::after { content: '/'; margin-left: .45rem; color: var(--faint); opacity: .6; }
.crumbs li:last-child::after { display: none; }
.crumbs [aria-current='page'] { color: var(--ink-soft); }

/* --------------------------------------------------------------------------
   15. Page hero (interior pages)
   -------------------------------------------------------------------------- */
.page-hero { position: relative; padding-block: clamp(2.5rem, 6vw, 5rem) clamp(1.5rem, 4vw, 3rem); }
.page-hero h1 { max-width: 24ch; }
.page-hero .lede { margin-top: 1.15rem; max-width: 60ch; }
.page-hero-side { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 380px); gap: clamp(1.5rem, 4vw, 3rem); align-items: center; }
@media (max-width: 900px) { .page-hero-side { grid-template-columns: 1fr; } }

/* --------------------------------------------------------------------------
   16. CTA band
   -------------------------------------------------------------------------- */
.cta-band {
  position: relative;
  padding: clamp(2.5rem, 6vw, 4.5rem) clamp(1.5rem, 5vw, 3.5rem);
  border-radius: var(--r-xl);
  border: 1px solid var(--border-strong);
  background:
    radial-gradient(70% 120% at 12% 10%, rgba(124, 92, 255, .35), transparent 62%),
    radial-gradient(60% 120% at 92% 88%, rgba(34, 211, 238, .24), transparent 62%),
    var(--bg-elevated);
  overflow: hidden;
  text-align: center;
}
.cta-band::after {
  content: '';
  position: absolute;
  inset: -60% -10%;
  background: conic-gradient(from 0deg, transparent, rgba(255, 255, 255, .07), transparent 40%);
  animation: spin 18s linear infinite;
  pointer-events: none;
}
.cta-band > * { position: relative; z-index: 1; }

/* --------------------------------------------------------------------------
   17. Footer
   -------------------------------------------------------------------------- */
.site-footer { margin-top: auto; border-top: 1px solid var(--border); background: linear-gradient(180deg, transparent, rgba(124, 92, 255, .06)); }
.footer-top { padding-block: clamp(2.5rem, 5vw, 4rem); display: grid; grid-template-columns: 1.4fr repeat(4, minmax(0, 1fr)); gap: clamp(1.5rem, 4vw, 3rem); }
@media (max-width: 1080px) { .footer-top { grid-template-columns: 1fr 1fr 1fr; } }
@media (max-width: 700px) { .footer-top { grid-template-columns: 1fr 1fr; } }
.footer-brand p { margin-top: 1rem; color: var(--muted); font-size: var(--step--1); max-width: 34ch; }
.footer-col h4 { font-family: var(--font-mono); font-size: .7rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-bottom: 1rem; }
.footer-col ul { display: grid; gap: .5rem; }
.footer-col a { font-size: var(--step--1); color: var(--ink-soft); transition: color var(--dur-1), transform var(--dur-1); display: inline-block; }
.footer-col a:hover { color: var(--cyan); transform: translateX(3px); }
.newsletter { margin-top: 1.4rem; display: flex; gap: .5rem; max-width: 380px; }
.newsletter .input { padding: .65rem .8rem; }
.footer-bottom { border-top: 1px solid var(--border); padding-block: 1.35rem; display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between; align-items: center; font-size: var(--step--1); color: var(--faint); }
.social-list { display: flex; gap: .5rem; }
.social-list a { width: 36px; height: 36px; border-radius: 11px; border: 1px solid var(--border); display: grid; place-items: center; color: var(--muted); transition: color var(--dur-1), border-color var(--dur-1), transform var(--dur-2) var(--ease-spring); }
.social-list a:hover { color: var(--cyan); border-color: rgba(34, 211, 238, .45); transform: translateY(-3px); }
.social-list svg { width: 16px; height: 16px; }

/* Cookie consent */
.consent {
  position: fixed;
  left: 50%;
  bottom: 1.25rem;
  translate: -50% 0;
  z-index: 200;
  width: min(680px, calc(100vw - 2rem));
  padding: 1rem 1.15rem;
  border-radius: var(--r-md);
  border: 1px solid var(--border-strong);
  background: color-mix(in srgb, var(--bg-elevated) 96%, transparent);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-wrap: wrap;
  gap: .9rem;
  align-items: center;
  justify-content: space-between;
  font-size: var(--step--1);
  transform: translateY(140%);
  transition: transform var(--dur-3) var(--ease-out);
}
.consent.is-visible { transform: translateY(0); }
.consent p { color: var(--muted); max-width: 46ch; }

/* Back to top */
.to-top {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 90;
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1px solid var(--border-strong);
  background: color-mix(in srgb, var(--bg-elevated) 92%, transparent);
  backdrop-filter: blur(12px);
  display: grid;
  place-items: center;
  color: var(--ink-soft);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur-2), transform var(--dur-2) var(--ease-spring);
}
.to-top.is-visible { opacity: 1; pointer-events: auto; }
.to-top:hover { transform: translateY(-4px); color: var(--cyan); }

/* --------------------------------------------------------------------------
   18. Motion system
   -------------------------------------------------------------------------- */
[data-reveal] { opacity: 0; transform: translateY(22px); transition: opacity var(--dur-3) var(--ease-out), transform var(--dur-3) var(--ease-out); }
[data-reveal='left'] { transform: translateX(-26px); }
[data-reveal='right'] { transform: translateX(26px); }
[data-reveal='blur'] { filter: blur(10px); transform: translateY(12px); }
[data-reveal='zoom'] { transform: scale(.94); }
[data-reveal].is-in { opacity: 1; transform: none; filter: none; }
[data-stagger] > * { opacity: 0; transform: translateY(20px); transition: opacity .6s var(--ease-out), transform .6s var(--ease-out); }
[data-stagger].is-in > * { opacity: 1; transform: none; }
[data-stagger].is-in > *:nth-child(1) { transition-delay: .04s; }
[data-stagger].is-in > *:nth-child(2) { transition-delay: .1s; }
[data-stagger].is-in > *:nth-child(3) { transition-delay: .16s; }
[data-stagger].is-in > *:nth-child(4) { transition-delay: .22s; }
[data-stagger].is-in > *:nth-child(5) { transition-delay: .28s; }
[data-stagger].is-in > *:nth-child(6) { transition-delay: .34s; }
[data-stagger].is-in > *:nth-child(7) { transition-delay: .4s; }
[data-stagger].is-in > *:nth-child(8) { transition-delay: .46s; }
[data-stagger].is-in > *:nth-child(9) { transition-delay: .52s; }
[data-stagger].is-in > *:nth-child(10) { transition-delay: .58s; }
[data-stagger].is-in > *:nth-child(11) { transition-delay: .64s; }
[data-stagger].is-in > *:nth-child(12) { transition-delay: .7s; }

@keyframes fade-up { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }

/* Native scroll-driven animation where supported (progressive enhancement) */
@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) {
    [data-scroll-fade] {
      animation: scroll-fade linear both;
      animation-timeline: view();
      animation-range: entry 4% cover 34%;
    }
    @keyframes scroll-fade {
      from { opacity: 0; transform: translateY(34px) scale(.985); }
      to { opacity: 1; transform: none; }
    }
  }
}

/* Cross-document view transitions (2026 native page morph) */
@view-transition { navigation: auto; }
::view-transition-old(root) { animation: vt-out .28s var(--ease-out) both; }
::view-transition-new(root) { animation: vt-in .34s var(--ease-out) both; }
@keyframes vt-out { to { opacity: 0; transform: translateY(-10px); } }
@keyframes vt-in { from { opacity: 0; transform: translateY(14px); } }
.site-header { view-transition-name: site-header; }
.site-footer { view-transition-name: site-footer; }

/* Tilt (JS-driven) */
.tilt { transform-style: preserve-3d; transition: transform var(--dur-2) var(--ease-out); }

/* Count-up numbers */
[data-count] { font-variant-numeric: tabular-nums; }

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
  [data-reveal], [data-stagger] > * { opacity: 1 !important; transform: none !important; filter: none !important; }
  .kinetic .word > span { opacity: 1 !important; transform: none !important; }
}

/* --------------------------------------------------------------------------
   19. Utilities
   -------------------------------------------------------------------------- */
.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.mt-0 { margin-top: 0; }
.mt-1 { margin-top: .5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2.5rem; }
.mb-3 { margin-bottom: 1.5rem; }
.pt-0 { padding-top: 0; }
.hr { border: 0; border-top: 1px solid var(--border); margin-block: clamp(2rem, 4vw, 3.5rem); }
.divider-glow { height: 1px; background: linear-gradient(90deg, transparent, var(--violet), var(--cyan), transparent); opacity: .5; }
.chip-row { display: flex; flex-wrap: wrap; gap: .45rem; }
.kpi { display: flex; gap: .6rem; align-items: baseline; font-family: var(--font-mono); font-size: .75rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.kpi b { font-family: var(--font-display); font-size: var(--step-2); letter-spacing: -.02em; color: var(--ink); }
.list-check { display: grid; gap: .6rem; }
.list-check li { display: flex; gap: .65rem; color: var(--ink-soft); font-size: var(--step-0); }
.list-check li svg { width: 17px; height: 17px; flex: none; margin-top: .32rem; color: var(--cyan); }
.grid-lines { background-image: linear-gradient(var(--border) 1px, transparent 1px), linear-gradient(90deg, var(--border) 1px, transparent 1px); background-size: 64px 64px; }

@media print {
  body::before, body::after, .site-header, .site-footer, .consent, .to-top { display: none !important; }
  body { background: #fff; color: #000; }
}

/* ==========================================================================
   20. Responsive & alignment layer
   Phone (≤640), large phone (≤700), tablet (641–1080), desktop (>1080).
   Appended last so these rules win ties against the component defaults above.
   ========================================================================== */

/* Never let a long word, email address or URL break the layout. */
body { overflow-wrap: break-word; }
.prose, .card, .release-row, .faq-a-inner, .story, .plan, .callout { overflow-wrap: anywhere; }
input, select, textarea { min-width: 0; }

/* Anchor targets clear the sticky header more reliably than scroll-padding alone. */
[id] { scroll-margin-top: calc(var(--nav-h) + 1rem); }

/* Native scrolling feel on touch devices. */
.table-scroll, .nav-list, .dropdown { -webkit-overflow-scrolling: touch; }

/* --- Touch devices: comfortable tap targets (44px minimum) ---------------- */
@media (pointer: coarse) {
  .tag { padding: .5rem .9rem; font-size: .74rem; }
  .nav-link { min-height: 44px; }
  .dropdown a { padding: .7rem .8rem; }
  .footer-col a { padding-block: .32rem; }
  .theme-toggle, .nav-toggle { width: 44px; height: 44px; }
  .social-list a { width: 44px; height: 44px; }
  .faq-q { padding-block: 1.4rem; }
  .link-arrow { padding-block: .35rem; }
}

/* --- Wide tables: scroll shadow + pinned first column -------------------- */
.table-scroll {
  position: relative;
  max-width: 100%;
  background-image:
    linear-gradient(to right, var(--bg-elevated) 30%, rgba(0, 0, 0, 0)),
    linear-gradient(to left, var(--bg-elevated) 30%, rgba(0, 0, 0, 0)),
    radial-gradient(farthest-side at 0 50%, rgba(0, 0, 0, .3), rgba(0, 0, 0, 0)),
    radial-gradient(farthest-side at 100% 50%, rgba(0, 0, 0, .3), rgba(0, 0, 0, 0));
  background-position: 0 0, 100% 0, 0 0, 100% 0;
  background-repeat: no-repeat;
  background-size: 44px 100%, 44px 100%, 16px 100%, 16px 100%;
  background-attachment: local, local, scroll, scroll;
}
table.compare th[scope='row'] {
  background: var(--bg);
  box-shadow: inset -1px 0 0 var(--border);
}
@media (max-width: 1080px) {
  table.compare th[scope='row'] { position: sticky; left: 0; z-index: 2; }
  table.compare thead th:first-child { position: sticky; left: 0; z-index: 3; background: var(--bg); }
}

/* --- Alignment: rows, cards, testimonials --------------------------------- */
.release-row { align-items: center; }
@media (max-width: 720px) { .release-row { align-items: start; } }

.plan ul { flex: 1 1 auto; }
.plan .btn { margin-top: 1.6rem; }
.plan > p:first-of-type { min-height: 2.9em; }

.quote-card { display: flex; flex-direction: column; }
.quote-text { margin-top: 1rem; font-family: var(--font-display); font-size: var(--step-1); line-height: 1.5; }
.quote-foot { margin-top: auto; padding-top: 1.25rem; display: flex; gap: .7rem; align-items: center; }

/* Mobile CTA inside the slide-down panel (shown only when the panel is open). */
.nav-cta-mobile { display: none; }
@media (max-width: 1080px) {
  .nav-list.is-open .nav-cta-mobile { display: block; }
  .nav-list.is-open .nav-cta-mobile .btn { width: 100%; }
}

/* --- Phone: tighter rhythm, stacked actions, no crowd in the header ------- */
@media (max-width: 700px) {
  :root { --nav-h: 62px; }
  .orbit-visual { max-width: 340px; }
  .orbit-visual .chip { font-size: .62rem; padding: .4rem .65rem; }
  .chip-a { left: 0; }
  .chip-b { right: 0; }
  .chip-c { display: none; }
  .crumbs { font-size: .78rem; }
  .consent { flex-direction: column; align-items: flex-start; }
  .consent .cluster { width: 100%; }
  .consent .cluster .btn { flex: 1 1 auto; }
  /* Hide the floating button while the cookie bar is on screen (avoids overlap). */
  body:has(.consent.is-visible) .to-top { opacity: 0 !important; pointer-events: none !important; }
}

@media (max-width: 640px) {
  :root {
    --gutter: 1.05rem;
    --section-y: clamp(2.5rem, 9vw, 3.5rem);
    --r-lg: 18px;
    --r-xl: 22px;
  }
  .card { padding: 1.15rem; }
  .card-icon { width: 42px; height: 42px; margin-bottom: .9rem; }
  .hero { padding-block: 2.25rem 2rem; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { width: 100%; }
  .hero-proof { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem .75rem; margin-top: 1.9rem; }
  .kpi { flex-direction: column; align-items: flex-start; gap: .1rem; }
  .page-hero { padding-block: 1.75rem 1rem; }
  .page-hero-side { gap: 1.5rem; }
  .cta-band { padding: 2rem 1.15rem; }
  .faq-a-inner { padding-right: 1rem; }
  .stepper { font-size: .78rem; gap: .3rem; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: .6rem; }
  .bento .b-tall { grid-row: auto; }
  .marquee-track { animation-duration: 30s; }
  .marquee-item { font-size: .72rem; }
  /* 16px inputs stop iOS Safari zooming the page on focus. */
  .input, .select, .textarea { font-size: 16px; }
  .checkbox { font-size: var(--step--1); }
  .stat-value { font-size: var(--step-2); }
  .themed-block, .panel { border-radius: var(--r-md); }
}

@media (max-width: 420px) {
  .orbit-visual .chip-b { display: none; }
  .stat-row { gap: 1.1rem .9rem; }
}

/* Once panels are stacked full-width, sideways reveals are meaningless and push the
   page wider than the viewport. Reveal vertically instead. */
@media (max-width: 900px) {
  [data-reveal='left'], [data-reveal='right'] { transform: translateY(22px); }
}

/* Comparison tables: tighter cells so there is less to scroll, on top of the
   pinned first column and the scroll shadow. */
@media (max-width: 760px) {
  table.compare { min-width: 600px; }
  table.compare th, table.compare td { padding: .7rem .8rem; }
  .table-scroll { border-radius: var(--r-md); }
}

/* Very narrow phones (320–380px): the wordmark plus two icon buttons no longer
   fit on one line, so tighten the header instead of letting it widen the page. */
@media (max-width: 380px) {
  .nav { gap: .5rem; }
  .brand { font-size: .97rem; gap: .45rem; }
  .brand-mark { width: 26px; height: 26px; }
  .nav-actions { gap: .35rem; }
  .theme-toggle, .nav-toggle { width: 40px; height: 40px; }
  .display-xl, .hero h1 { font-size: clamp(1.9rem, 8.5vw, 2.4rem); }
}

/* --- Tablet: keep the two-column rhythm where it still reads well -------- */
@media (min-width: 641px) and (max-width: 1080px) {
  .hero-grid { gap: 2rem; }
  .section-head { margin-bottom: 2rem; }
  .g-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-top { gap: 2rem; }
}

/* --- Long-form article: TOC becomes a card above nothing, so box it ------- */
@media (max-width: 940px) {
  .layout-article { gap: 2rem; }
  .toc {
    position: static;
    padding: 1.1rem 1.25rem;
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    background: var(--surface);
  }
}

/* --- Very short viewports (landscape phones): stop the panel overflowing -- */
@media (max-height: 520px) and (max-width: 1080px) {
  .nav-list.is-open { max-height: calc(100svh - var(--nav-h)); padding-bottom: 1.5rem; }
}