@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@300;400;500;600&family=Playfair+Display:ital,wght@0,400;0,500;1,400;1,500&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root {
  --sf-bg: #030404;
  --sf-text: #f1f1ed;
  --sf-muted: #bec6c2;
  --sf-dim: #737d78;
  --sf-line: rgba(255, 255, 255, 0.16);
  --sf-line-soft: rgba(255, 255, 255, 0.09);
  /* Default (Events & Meetings) accent — teal. --sf-accent-rgb is the same
     color as an "r, g, b" triplet with no wrapper, so any rgba(var(...), a)
     usage below can still control its own alpha. */
  --sf-accent: #4fe0e6;
  --sf-accent-rgb: 79, 224, 230;
  /* Two supporting hues used only by the decorative multi-color surfaces
     (background aurora, the floating showcase card's gradient border/glow,
     and the shimmer on italic heading text) — never on solid text, buttons,
     borders or anything a11y-relevant, so it's safe for these to be more
     "vibe" than exact brand color. */
  --sf-hue2: #a68cf0;
  --sf-hue2-rgb: 186, 120, 232;
  --sf-hue3: #7c96f5;
  --sf-hue3-rgb: 108, 130, 240;
  --sf-hue4-rgb: 94, 232, 160;
  --sf-serif: 'Playfair Display', Georgia, serif;
  --sf-sans: 'DM Sans', Arial, sans-serif;
  --sf-mono: 'IBM Plex Mono', monospace;
}

/* ==========================================================================
   Platform theming
   ==========================================================================
   Driven entirely by the "Platform Color Theme" field (module.platform_theme)
   which module.html renders as data-enm-theme="..." on the .enm-root wrapper
   that everything else lives inside. Every themed color in this file reads
   from the --sf-accent(-rgb) / --sf-hue2/3(-rgb) / --sf-hue4-rgb custom
   properties above rather than a literal color, so overriding those four
   properties here re-colors the accent text, buttons, borders, glows, the
   background aurora and the heading shimmer everywhere at once.

   Primary --sf-accent values are each platform's real brand color (sources:
   Brandfetch brand profiles + each platform's own live site, checked
   September 2026 — Bizzabo in particular has moved on from the blue some
   directories still list, to the yellow their current site actually uses).
   The --sf-hue2/3/4 values are NOT hand-picked per platform — they're the
   default teal/violet/indigo/emerald aurora hues uniformly hue-rotated by
   the same amount as the accent color, so every theme keeps the same
   internal color harmony as the original design instead of needing 40+
   individually chosen values. Treat --sf-accent as "verify against your
   brand kit if exact accuracy matters"; treat --sf-hue2/3/4 as ambient/
   decorative only. */
.enm-root[data-enm-theme="cvent"] {
  --sf-accent: #00ef6b;
  --sf-accent-rgb: 0, 239, 107;
  --sf-hue2: #8cadf0;
  --sf-hue2-rgb: 120, 120, 232;
  --sf-hue3: #7cdef5;
  --sf-hue3-rgb: 108, 208, 240;
  --sf-hue4-rgb: 110, 232, 94;
}
.enm-root[data-enm-theme="bizzabo"] {
  --sf-accent: #ffc629;
  --sf-accent-rgb: 255, 198, 41;
  --sf-hue2: #91f08c;
  --sf-hue2-rgb: 120, 232, 152;
  --sf-hue3: #bbf57c;
  --sf-hue3-rgb: 170, 240, 108;
  --sf-hue4-rgb: 232, 118, 94;
}
.enm-root[data-enm-theme="swoogo"] {
  --sf-accent: #f46a34;
  --sf-accent-rgb: 244, 106, 52;
  --sf-hue2: #bef08c;
  --sf-hue2-rgb: 139, 232, 120;
  --sf-hue3: #f2f57c;
  --sf-hue3-rgb: 230, 240, 108;
  --sf-hue4-rgb: 232, 94, 133;
}
.enm-root[data-enm-theme="hubilo"] {
  --sf-accent: #d1dd2b;
  --sf-accent-rgb: 209, 221, 43;
  --sf-hue2: #8cf0a9;
  --sf-hue2-rgb: 120, 232, 189;
  --sf-hue3: #93f57c;
  --sf-hue3-rgb: 126, 240, 108;
  --sf-hue4-rgb: 232, 164, 94;
}
.enm-root[data-enm-theme="spotme"] {
  --sf-accent: #e85c30;
  --sf-accent-rgb: 232, 92, 48;
  --sf-hue2: #c2f08c;
  --sf-hue2-rgb: 144, 232, 120;
  --sf-hue3: #f5f37c;
  --sf-hue3-rgb: 236, 240, 108;
  --sf-hue4-rgb: 232, 94, 139;
}
.enm-root[data-enm-theme="on24"] {
  /* ON24's literal brand blue (#3040e8) reads fine on their own white
     product UI, but used as small text/label color against this page's
     near-black card backgrounds it measures ~2.9:1 contrast — well under
     the 4.5:1 WCAG AA minimum for text, which is why the "01/02/03…" card
     numbers and section-number eyebrows were hard to make out. Lightened
     to the same hue/saturation, just brighter, so it still reads as
     ON24 blue but clears AA (~5.2:1) — every other platform's accent in
     this file already sits in the 4.4–13.4:1 range, this brings on24 in
     line with the rest instead of being the one outlier. */
  --sf-accent: #6c77ef;
  --sf-accent-rgb: 108, 119, 239;
  --sf-hue2: #f08ce3;
  --sf-hue2-rgb: 232, 120, 180;
  --sf-hue3: #cc7cf5;
  --sf-hue3-rgb: 201, 108, 240;
  --sf-hue4-rgb: 94, 183, 232;
}
.enm-root[data-enm-theme="rainfocus"] {
  --sf-accent: #e71356;
  --sf-accent-rgb: 231, 19, 86;
  --sf-hue2: #f0e68c;
  --sf-hue2-rgb: 206, 232, 120;
  --sf-hue3: #f5b07c;
  --sf-hue3-rgb: 240, 171, 108;
  --sf-hue4-rgb: 232, 94, 215;
}
.enm-root[data-enm-theme="whova"] {
  --sf-accent: #069eed;
  --sf-accent-rgb: 6, 158, 237;
  --sf-hue2: #c48cf0;
  --sf-hue2-rgb: 220, 120, 232;
  --sf-hue3: #877cf5;
  --sf-hue3-rgb: 126, 108, 240;
  --sf-hue4-rgb: 94, 232, 202;
}
.enm-root[data-enm-theme="vfairs"] {
  --sf-accent: #f1614b;
  --sf-accent-rgb: 241, 97, 75;
  --sf-hue2: #cdf08c;
  --sf-hue2-rgb: 156, 232, 120;
  --sf-hue3: #f5e67c;
  --sf-hue3-rgb: 240, 230, 108;
  --sf-hue4-rgb: 232, 94, 153;
}
.enm-root[data-enm-theme="amego"] {
  --sf-accent: #9d5cff;
  --sf-accent-rgb: 157, 92, 255;
  --sf-hue2: #f08cad;
  --sf-hue2-rgb: 232, 120, 120;
  --sf-hue3: #f57cdd;
  --sf-hue3-rgb: 240, 108, 208;
  --sf-hue4-rgb: 94, 109, 232;
}


* { box-sizing: border-box; }

html {
  background: var(--sf-bg);
  overflow-x: hidden;
}
/* `clip` hides sideways overflow WITHOUT turning html/body into scroll
   containers (which would silently break every position: sticky below). */
@supports (overflow: clip) {
  html, body { overflow-x: clip !important; }
}

body {
  margin: 0;
  background: var(--sf-bg);
  color: var(--sf-text);
  font-family: var(--sf-sans);
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }

/* Fixed background — a soft, slow-drifting teal/dark gradient "aurora".
   Three large, blurred radial-gradient blobs on a fixed layer, each
   drifting on its own slow, looping path via transform (GPU-accelerated,
   no layout/paint cost). This replaces what used to be a Three.js/WebGL
   scene (particles + a spotlight rig): no library to download, nothing to
   boot or fail to boot on an older device or unsupported browser, and
   effectively free to keep running. */
.sf-aurora {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
  background: var(--sf-bg);
}
.aurora-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.75;
  will-change: transform;
}
.aurora-1 {
  /* Brand teal — the anchor hue, largest + brightest blob. */
  width: 52vw;
  height: 52vw;
  top: -6vw;
  left: -4vw;
  background: radial-gradient(circle at 50% 50%, rgba(var(--sf-accent-rgb), 0.48), rgba(var(--sf-accent-rgb), 0) 70%);
  animation: enm-aurora-drift-1 42s ease-in-out infinite;
}
.aurora-2 {
  /* Cool indigo-blue — sits opposite the teal blob for a two-tone drift. */
  width: 46vw;
  height: 46vw;
  bottom: -8vw;
  right: -2vw;
  background: radial-gradient(circle at 50% 50%, rgba(var(--sf-hue3-rgb), 0.36), rgba(var(--sf-hue3-rgb), 0) 70%);
  animation: enm-aurora-drift-2 50s ease-in-out infinite;
}
.aurora-3 {
  /* Soft violet — the classic third aurora hue, kept central and subtle. */
  width: 40vw;
  height: 40vw;
  top: 26vh;
  left: 34vw;
  background: radial-gradient(circle at 50% 50%, rgba(var(--sf-hue2-rgb), 0.3), rgba(var(--sf-hue2-rgb), 0) 70%);
  animation: enm-aurora-drift-3 60s ease-in-out infinite;
}
.aurora-4 {
  /* Emerald-green accent — smallest blob, adds the green streak that
     reads unmistakably as "aurora" without crowding the brand teal. */
  width: 30vw;
  height: 30vw;
  top: -4vh;
  right: 14vw;
  background: radial-gradient(circle at 50% 50%, rgba(var(--sf-hue4-rgb), 0.26), rgba(var(--sf-hue4-rgb), 0) 70%);
  animation: enm-aurora-drift-4 55s ease-in-out infinite;
}
@keyframes enm-aurora-drift-1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(6vw, 8vh) scale(1.12); }
}
@keyframes enm-aurora-drift-2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-7vw, -6vh) scale(1.08); }
}
@keyframes enm-aurora-drift-3 {
  0%, 100% { transform: translate(-4vw, 0) scale(0.95); }
  50% { transform: translate(4vw, -5vh) scale(1.1); }
}
@keyframes enm-aurora-drift-4 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-5vw, 6vh) scale(1.15); }
}
@media (max-width: 640px) {
  .aurora-blob { filter: blur(50px); opacity: 0.6; }
  .aurora-4 { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .aurora-blob { animation: none; }
}

/* Background Atmosphere */
.sf-atmosphere {
  position: fixed; inset: 0; z-index: 1; pointer-events: none;
  background: radial-gradient(ellipse at 50% 50%, transparent 55%, rgba(3, 4, 4, 0.32) 80%, rgba(3, 4, 4, 0.88) 100%);
  transition: background 0.75s ease;
}

.sf-grain {
  position: fixed; inset: -50%; z-index: 2; pointer-events: none; opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.8'/%3E%3C/svg%3E");
}

/* Side Navigation */
.side-nav {
  position: fixed; z-index: 60; left: clamp(20px, 2.5vw, 40px); top: 50%; transform: translateY(-50%);
  display: flex; flex-direction: column; width: 175px;
}
.side-nav::before {
  content: 'ON THIS PAGE'; font-family: var(--sf-mono); font-size: 8.5px; letter-spacing: 0.32em; color: #78817d; margin-bottom: 22px;
}
.side-nav a {
  display: flex; align-items: center; gap: 14px; min-height: 29px; font-size: 10px; color: #68716d; transition: color 0.3s ease;
}
.side-nav .tick {
  display: block; width: 14px; height: 1px; background: #515955; transition: width 0.35s ease, background 0.35s ease;
}
.side-nav a.active { color: #f1f1ed; }
.side-nav a.active .tick { width: 36px; background: var(--sf-accent); }
.side-nav a:focus-visible { color: #f1f1ed; outline: 2px solid var(--sf-accent); outline-offset: 4px; border-radius: 4px; }

/* Right Badge */
.sf-edge-badge {
  position: fixed; z-index: 55; right: 0; top: 45%; width: 44px; height: 160px;
  background: #f3f3ef; color: #090a09; display: flex; align-items: center; justify-content: space-between; flex-direction: column; padding: 12px 0;
}
.sf-edge-badge span { font-family: var(--sf-serif); font-size: 18px; font-weight: 500; }
.sf-edge-badge b { font-size: 9px; writing-mode: vertical-rl; transform: rotate(180deg); letter-spacing: 0.12em; font-family: var(--sf-mono); }


/* Ambient sound toggle (mont-fort style). Stays reachable at every viewport
   width, unlike the side-nav/edge-badge, since sound should stay available
   on mobile too. */
.sf-sound-toggle {
  position: fixed;
  z-index: 70;
  right: 22px;
  bottom: 22px;
  width: 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--sf-line);
  background: rgba(5, 10, 12, 0.72);
  color: #e7eae8;
  cursor: pointer;
  backdrop-filter: blur(8px);
  transition: border-color 0.25s ease, background 0.25s ease, color 0.25s ease;
}
.sf-sound-toggle:hover { border-color: var(--sf-accent); color: var(--sf-accent); }
.sf-sound-toggle:focus-visible { outline: 2px solid var(--sf-accent); outline-offset: 3px; }
.sf-sound-toggle[aria-pressed="true"] {
  border-color: var(--sf-accent);
  color: var(--sf-accent);
  background: rgba(8, 20, 22, 0.85);
}
.sf-sound-toggle .sst-canvas { width: 22px; height: 22px; display: block; }
.sst-sr-label {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
@media (max-width: 640px) {
  .sf-sound-toggle { right: 16px; bottom: 16px; width: 42px; height: 42px; }
}
@media (prefers-reduced-motion: reduce) {
  .sf-sound-toggle { transition: none; }
}


/* ==========================================================================
   Page layout — /platforms/hubilo/
   Hero + attendee network · stacking cards · swipeable row · radial selector
   with data-flow arrows · big-type steps · chat FAQ · inverted CTA
   ========================================================================== */
.content { position: relative; z-index: 10; width: 100%; }
.sf-atmosphere {
  background: radial-gradient(ellipse at 50% 50%, rgba(3,4,4,.3) 0%, rgba(3,4,4,.55) 70%, rgba(3,4,4,.86) 100%);
}
[hidden] { display: none !important; }

section { position: relative; display: block; padding: 96px 0; }
.wrap-wide {
  width: auto;
  max-width: 1180px;
  margin-left: clamp(240px, 18vw, 340px);
  margin-right: clamp(60px, 8vw, 150px);
}
.panel { position: relative; isolation: isolate; }
.panel::before, .hero-copy::before {
  content: ""; position: absolute; z-index: -1; inset: -40px -50px; pointer-events: none;
  background: radial-gradient(ellipse at center, rgba(3,4,4,.82) 0%, rgba(3,4,4,.42) 60%, transparent 85%);
  filter: blur(14px);
}

/* Typography */
.sec-label { display: flex; gap: 12px; align-items: center; margin: 0 0 18px; font-family: var(--sf-mono); font-size: 10px; letter-spacing: .25em; text-transform: uppercase; color: #aab2ae; }
.sec-label b { color: var(--sf-accent); font-weight: 400; }
.sec-label--center { justify-content: center; }
h1, h2, h3, p { margin-top: 0; }
.content h1, .content h2 { color: #f1f1ed; text-shadow: 0 2px 24px rgba(0,0,0,.7); }
h1 { font-family: var(--sf-serif); font-size: clamp(38px, 4.2vw, 62px); font-weight: 400; line-height: 1.04; letter-spacing: -.045em; margin: 0 0 24px; }
h2 { font-family: var(--sf-serif); font-size: clamp(34px, 3.8vw, 56px); font-weight: 400; line-height: 1.06; letter-spacing: -.035em; margin: 0 0 20px; max-width: 20ch; }
.h2-wide { max-width: 24ch; }
/* Italic accent phrases: slow gradient shimmer in the theme's hues. */
h1 em, h2 em {
  font-style: italic; font-weight: 400;
  background: linear-gradient(90deg, var(--sf-accent) 0%, var(--sf-hue2) 35%, var(--sf-hue3) 55%, var(--sf-accent) 100%);
  background-size: 220% 100%;
  -webkit-background-clip: text; background-clip: text;
  color: transparent; -webkit-text-fill-color: transparent;
  animation: enm-em-shimmer 7s linear infinite;
}
@keyframes enm-em-shimmer { 0% { background-position: 0% 50%; } 100% { background-position: 220% 50%; } }
.section-sub, .hero-subheading { color: #c0c8c4; font-size: 16px; line-height: 1.65; margin: 0; max-width: 58ch; text-shadow: 0 1px 12px rgba(0,0,0,.85); }
.section-sub p, .hero-subheading p { margin: 0 0 1.1em; color: inherit; }
.section-sub p:last-child, .hero-subheading p:last-child { margin-bottom: 0; }
.section-sub strong, .hero-subheading strong { color: #f5f8f6; }
.rich-copy a, .item-copy a { color: var(--sf-accent); border-bottom: 1px solid rgba(var(--sf-accent-rgb), .4); }

.reveal { opacity: 0; transform: translateY(20px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }
.stagger > * { opacity: 0; transform: translateY(16px); transition: opacity .6s ease, transform .6s ease; transition-delay: calc(var(--i, 0) * 90ms); }
.reveal.in .stagger > * { opacity: 1; transform: none; }

/* Buttons */
.btn-primary {
  display: inline-flex; align-items: center; justify-content: center; background: #f0f1ed; color: #090a09;
  border-radius: 999px; padding: 15px 28px; font-family: var(--sf-mono); font-size: 11px; text-transform: uppercase; letter-spacing: .16em; font-weight: 600; transition: all .25s ease; text-align: center;
}
.btn-primary:hover { background: var(--sf-accent); transform: translateY(-2px); }
.btn-primary.btn-lg { padding: 19px 36px; font-size: 11px; }


/* ---------- 01 Hero ---------- */
.hero { min-height: 100vh; min-height: 100svh; padding: 90px 0 80px; overflow: hidden; display: flex; align-items: center; }
.hero-grid {
  position: relative; z-index: 1; width: 100%;
  display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr); gap: clamp(36px, 5vw, 80px); align-items: center;
  margin-left: clamp(240px, 18vw, 340px); margin-right: clamp(40px, 6vw, 110px); max-width: 1240px;
}
.hero-copy { position: relative; isolation: isolate; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px 28px; align-items: center; margin-top: 32px; }
.scroll-cue { position: absolute; left: clamp(240px, 18vw, 340px); bottom: 30px; display: flex; align-items: center; gap: 10px; font-family: var(--sf-mono); font-size: 9px; letter-spacing: .2em; text-transform: uppercase; color: #e4e6e2; text-shadow: 0 1px 4px rgba(0,0,0,.9); z-index: 1; }
.scroll-cue .ln { width: 28px; height: 1px; background: var(--sf-accent); }
/* The H1 stays complete in the HTML (SEO / no-JS); JS only adds this caret while typing. */
.hero h1.is-typing::after { content: ""; display: inline-block; width: .045em; height: .78em; margin-left: .08em; background: var(--sf-accent); box-shadow: 0 0 14px rgba(var(--sf-accent-rgb), .55); animation: enm-type-caret .7s steps(1, end) infinite; vertical-align: -.04em; }
@keyframes enm-type-caret { 50% { opacity: 0; } }

.wrap-wide { --gut: clamp(60px, 8vw, 150px); }
.btn-dark {
  display: inline-flex; align-items: center; justify-content: center; background: #05090a; color: #fff;
  border-radius: 999px; padding: 15px 28px; font-family: var(--sf-mono); font-size: 10px; text-transform: uppercase; letter-spacing: .16em; font-weight: 500; transition: all .25s ease; text-align: center;
}
.btn-dark:hover { background: #162226; transform: translateY(-2px); }
.btn-dark.btn-lg { padding: 19px 36px; font-size: 11px; }

.hero-visual { position: relative; width: 100%; max-width: 560px; justify-self: end; }
.net-poll i:nth-child(1) { width: 86%; } .net-poll i:nth-child(2) { width: 58%; opacity: .75; } .net-poll i:nth-child(3) { width: 34%; opacity: .5; }
.hv-frame { position: relative; aspect-ratio: 4 / 3; border-radius: 28px; overflow: hidden; border: 1px solid rgba(var(--sf-accent-rgb), .4); background: linear-gradient(155deg, rgba(var(--sf-accent-rgb), .13), rgba(5,10,12,.95) 48%); box-shadow: 0 40px 90px rgba(0,0,0,.6), 0 0 80px rgba(var(--sf-accent-rgb), .14); }
.hv-frame--logo { display: grid; place-items: center; padding: 8%; }
.hv-media { display: block; width: 100%; height: 100%; object-fit: cover; }
.hv-media--contain { object-fit: contain; }
/* ---------- helpers ---------- */
.sr-only { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.hero-link { font-family: var(--sf-mono); font-size: 10px; letter-spacing: .16em; text-transform: uppercase; color: #e4e6e2; padding: 6px 0; border-bottom: 1px solid rgba(var(--sf-accent-rgb), .55); transition: color .25s ease, border-color .25s ease; }
.hero-link:hover { color: var(--sf-accent); border-color: var(--sf-accent); }
.section-sub { margin-top: 4px; }


/* ---------- 01 Hero visual: programme calendar ---------- */
.pc { width: 100%; max-width: 540px; margin-left: auto; border-radius: 22px; border: 1px solid rgba(var(--sf-accent-rgb), .42); background: linear-gradient(160deg, rgba(var(--sf-accent-rgb), .14), rgba(5,10,12,.96) 60%); box-shadow: 0 30px 80px rgba(0,0,0,.5), 0 0 70px rgba(var(--sf-accent-rgb), .14); overflow: hidden; }
.pc-top { display: flex; align-items: center; gap: 7px; padding: 14px 20px; border-bottom: 1px solid rgba(255,255,255,.08); }
.pc-top i { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,.18); } .pc-top i:first-child { background: var(--sf-accent); }
.pc-top span { margin-left: 12px; font-family: var(--sf-mono); font-size: 10px; letter-spacing: .2em; text-transform: uppercase; color: #aeb8b3; }
.pc-body { position: relative; display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); grid-auto-rows: 42px; gap: 12px 0; padding: 26px 22px 24px; }
.pc-cols { position: absolute; inset: 0 22px; display: grid; grid-template-columns: repeat(6, 1fr); pointer-events: none; }
.pc-cols i { border-left: 1px dashed rgba(255,255,255,.08); } .pc-cols i:last-child { border-right: 1px dashed rgba(255,255,255,.08); }
.pc-ev { position: relative; z-index: 1; grid-column: var(--s) / var(--e); grid-row: calc(var(--r) + 1); display: flex; align-items: center; box-sizing: border-box; padding: 0 16px; border-radius: 12px; border: 1px solid rgba(var(--sf-accent-rgb), .55); background: linear-gradient(90deg, rgba(var(--sf-accent-rgb), .3), rgba(var(--sf-accent-rgb), .1)); transform-origin: left center; animation: pc-in .9s cubic-bezier(.2,.8,.2,1) both, pc-glow 8s ease-in-out infinite; animation-delay: calc(var(--r) * .18s + .3s), calc(var(--r) * 2s); overflow: hidden; }
.pc-ev span { font-family: var(--sf-mono); font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; color: #f0f1ed; white-space: nowrap; }
.pc-ev::after { content: ""; position: absolute; left: 0; bottom: -14px; width: 0; height: 14px; }
@keyframes pc-in { from { scale: 0 1; opacity: 0; } to { scale: 1 1; opacity: 1; } }
@keyframes pc-glow { 0%, 30%, 100% { box-shadow: none; border-color: rgba(var(--sf-accent-rgb), .45); } 8%, 22% { box-shadow: 0 0 26px rgba(var(--sf-accent-rgb), .5); border-color: var(--sf-accent); } }
.pc-base { position: relative; z-index: 1; grid-column: 1 / -1; grid-row: 5; margin-top: 8px; display: grid; place-items: center; border-radius: 12px; background: #f0f1ed; color: #090a09; animation: pc-up .8s ease both 1.2s; }
.pc-base span { font-family: var(--sf-mono); font-size: 10.5px; letter-spacing: .2em; text-transform: uppercase; font-weight: 500; }
@keyframes pc-up { from { opacity: 0; translate: 0 10px; } to { opacity: 1; translate: 0 0; } }

/* ---------- 02 Challenge: stacking folders ---------- */
.fs { position: relative; margin-top: 56px; padding-bottom: 20px; }
.fd { --top: calc(104px + var(--i) * 40px); position: sticky; top: var(--top); display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: clamp(24px, 4vw, 56px); align-items: center; box-sizing: border-box; min-height: 270px; margin-top: 34px; padding: clamp(28px, 3.4vw, 46px); border-radius: 0 22px 22px 22px; border: 1px solid rgba(var(--sf-accent-rgb), .3); background: linear-gradient(150deg, rgba(var(--sf-accent-rgb), calc(.18 - var(--i) * .02)), #0a1012 55%), #0a1012; box-shadow: 0 -18px 40px rgba(0,0,0,.45), 0 30px 70px rgba(0,0,0,.45); }
.fd:first-child { margin-top: 56px; }
.fd-tab { position: absolute; left: -1px; top: -33px; display: flex; align-items: center; height: 34px; padding: 0 22px 0 18px; border-radius: 14px 14px 0 0; border: 1px solid rgba(var(--sf-accent-rgb), .3); border-bottom: 0; background: #0f1a1c; clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 100%, 0 100%); }
.fd-tab b { font-family: var(--sf-mono); font-size: 11px; font-weight: 500; letter-spacing: .18em; color: var(--sf-accent); }
.fd-main h3 { margin: 0 0 14px; font-family: var(--sf-serif); font-weight: 400; font-size: clamp(24px, 2.5vw, 34px); line-height: 1.15; color: #f4f5f1; }
.fd-main p { margin: 0; max-width: 58ch; font-size: 16px; line-height: 1.7; color: #b4beb9; }
.fd-chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; list-style: none; align-content: center; }
.fd-chips li { padding: 8px 14px; border-radius: 999px; border: 1px solid rgba(255,255,255,.2); background: rgba(255,255,255,.04); font-family: var(--sf-mono); font-size: 10px; letter-spacing: .12em; text-transform: uppercase; color: #dfe3df; }
.fd-chips li:first-child { border-color: rgba(var(--sf-accent-rgb), .7); color: var(--sf-accent); }

/* ---------- 03 What E&M handles: programme slab + event tiles ---------- */
.tier { margin-top: 52px; }
.tr-slab { position: relative; padding: clamp(28px, 3.4vw, 46px); border-radius: 22px; background: #f0f1ed; color: #090a09; box-shadow: 0 30px 70px rgba(0,0,0,.45), 0 0 0 1px rgba(255,255,255,.4) inset; overflow: hidden; }
.tr-slab::after { content: ""; position: absolute; right: -60px; top: -60px; width: 220px; height: 220px; border-radius: 50%; background: radial-gradient(circle, rgba(var(--sf-accent-rgb), .35), transparent 70%); pointer-events: none; }
.tr-slab h3 { position: relative; margin: 10px 0 12px; font-family: var(--sf-serif); font-weight: 400; font-size: clamp(28px, 3.2vw, 44px); line-height: 1.1; color: #090a09; }
.tr-slab p { position: relative; margin: 0; max-width: 62ch; font-size: 16.5px; line-height: 1.65; color: #2b3330; }
.tr-tag { display: inline-block; font-family: var(--sf-mono); font-size: 10px; letter-spacing: .2em; text-transform: uppercase; color: #3b4743; }
.tr-tag--b { display: block; margin: 0 0 14px; color: var(--sf-accent); text-align: center; }
.tr-plugs { display: grid; grid-template-columns: repeat(3, 1fr); height: 34px; }
.tr-plugs i { position: relative; } .tr-plugs i::before { content: ""; position: absolute; left: 50%; top: 0; bottom: 0; border-left: 2px dashed rgba(var(--sf-accent-rgb), .6); }
.tr-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.tr-tile { position: relative; box-sizing: border-box; padding: 28px 24px 26px; border-radius: 16px; border: 1px solid rgba(255,255,255,.14); border-top: 3px solid var(--sf-accent); background: linear-gradient(180deg, rgba(var(--sf-accent-rgb), .09), rgba(10,16,18,.92) 60%), #0a1012; transition: translate .3s ease, border-color .3s ease, box-shadow .3s ease; }
.tr-tile:hover { translate: 0 -5px; border-color: rgba(var(--sf-accent-rgb), .6); box-shadow: 0 18px 44px rgba(0,0,0,.4), 0 0 34px rgba(var(--sf-accent-rgb), .15); }
.tr-n { display: block; margin-bottom: 14px; font-family: var(--sf-mono); font-size: 10px; letter-spacing: .2em; color: var(--sf-accent); }
.tr-tile h3 { margin: 0 0 10px; font-family: var(--sf-serif); font-weight: 400; font-size: 24px; line-height: 1.15; color: #f4f5f1; }
.tr-tile p { margin: 0; font-size: 15px; line-height: 1.65; color: #aeb8b3; }

/* ---------- 04 Ecosystem: hub slab in the middle, arrows to the systems above and below ---------- */
.sw { margin-top: 52px; display: flex; flex-direction: column; align-items: stretch; }
.sw-row { display: flex; flex-direction: column; gap: 14px; }
.sw-lab { align-self: center; font-family: var(--sf-mono); font-size: 10px; letter-spacing: .22em; text-transform: uppercase; color: #8e9a94; }
.sw-cards { display: flex; gap: 16px; justify-content: center; }
.sw-cards:empty { display: none; }
.sw-row:has(> .sw-cards:empty) { display: none; }
.sw-nd { position: relative; flex: 1 1 0; min-width: 0; max-width: 340px; box-sizing: border-box; padding: 22px 20px 20px; border-radius: 16px; border: 1px solid rgba(255,255,255,.14); background: #0a1012; transition: border-color .3s ease, box-shadow .3s ease; }
.sw-nd:hover { border-color: rgba(var(--sf-accent-rgb), .65); box-shadow: 0 0 34px rgba(var(--sf-accent-rgb), .14); }
.sw-nd h3 { margin: 0 0 6px; font-family: var(--sf-serif); font-weight: 400; font-size: 21px; line-height: 1.2; color: #f4f5f1; }
.sw-ex { display: block; margin-bottom: 8px; font-family: var(--sf-mono); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; color: var(--sf-accent); }
.sw-nd p { margin: 0 0 14px; font-size: 14px; line-height: 1.6; color: #aeb8b3; }
.sw-fl { display: inline-flex; align-items: center; gap: 8px; font-family: var(--sf-mono); font-size: 9.5px; letter-spacing: .12em; text-transform: uppercase; color: #cfd6d2; }
.sw-ar { font-style: normal; font-size: 15px; line-height: 1; color: var(--sf-accent); }
.sw-ar::before { content: "\2194"; }
.sw-nd[data-flow="out"] .sw-ar::before { content: "\2192"; }
.sw-nd[data-flow="in"] .sw-ar::before { content: "\2190"; }
/* vertical stems between a card and the hub */
.sw-stem { position: absolute; left: 50%; width: 0; height: 40px; margin-left: -1px; border-left: 2px dashed rgba(var(--sf-accent-rgb), .6); }
.sw-stem::before, .sw-stem::after { content: ""; position: absolute; left: -6px; width: 8px; height: 8px; border: solid var(--sf-accent); border-width: 0 2px 2px 0; opacity: 0; }
.sw-nd[data-side="up"] .sw-stem { top: 100%; }
.sw-nd[data-side="down"] .sw-stem { bottom: 100%; }
/* arrow heads (the hub is the origin: "out" = hub to system, "in" = system to hub) */
.sw-nd[data-side="up"][data-flow="out"] .sw-stem::before, .sw-nd[data-side="up"][data-flow="both"] .sw-stem::before { opacity: 1; top: 0; rotate: -135deg; }
.sw-nd[data-side="up"][data-flow="in"] .sw-stem::after, .sw-nd[data-side="up"][data-flow="both"] .sw-stem::after { opacity: 1; bottom: 0; rotate: 45deg; }
.sw-nd[data-side="down"][data-flow="out"] .sw-stem::after, .sw-nd[data-side="down"][data-flow="both"] .sw-stem::after { opacity: 1; bottom: 0; rotate: 45deg; }
.sw-nd[data-side="down"][data-flow="in"] .sw-stem::before, .sw-nd[data-side="down"][data-flow="both"] .sw-stem::before { opacity: 1; top: 0; rotate: -135deg; }
.sw-row--up .sw-cards { padding-bottom: 40px; }
.sw-row--down .sw-cards { padding-top: 40px; }
.sw-hub { position: relative; z-index: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; box-sizing: border-box; padding: 30px 20px; border-radius: 22px; border: 1px solid var(--sf-accent); background: linear-gradient(180deg, rgba(var(--sf-accent-rgb), .3), rgba(var(--sf-accent-rgb), .1)), #0a1012; text-align: center; box-shadow: 0 0 70px rgba(var(--sf-accent-rgb), .22); overflow: hidden; }
.sw-hub-glow { position: absolute; inset: 0; background: linear-gradient(100deg, transparent 30%, rgba(255,255,255,.14) 50%, transparent 70%); background-size: 250% 100%; animation: sw-sheen 5s linear infinite; pointer-events: none; }
@keyframes sw-sheen { from { background-position: 120% 0; } to { background-position: -120% 0; } }
.sw-hub b { position: relative; font-family: var(--sf-serif); font-weight: 400; font-size: clamp(30px, 3.6vw, 48px); line-height: 1; color: #fff; }
.sw-hub span:not(.sw-hub-glow) { position: relative; font-family: var(--sf-mono); font-size: 10.5px; letter-spacing: .22em; text-transform: uppercase; color: #cfe; }
.sw-row--down .sw-lab { margin-top: 18px; } .sw-row--up .sw-lab { margin-bottom: 4px; }

/* ---------- 05 Approach: board ---------- */
.kb { margin-top: 52px; }
.kb-cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 14px; margin: 0; padding: 0; list-style: none; align-items: stretch; }
.kb-col { display: flex; flex-direction: column; gap: 10px; box-sizing: border-box; padding: 12px; border-radius: 18px; background: rgba(255,255,255,.035); border: 1px solid rgba(255,255,255,.08); transition: background .4s ease, border-color .4s ease; }
.kb-head { padding: 6px 6px 4px; }
.kb-head b { display: block; margin-bottom: 8px; font-family: var(--sf-mono); font-size: 10px; letter-spacing: .2em; font-weight: 500; color: #8e9a94; transition: color .4s ease; }
.kb-head h3 { margin: 0; font-family: var(--sf-serif); font-weight: 400; font-size: 22px; line-height: 1.1; color: #f4f5f1; }
.kb-card { position: relative; flex: 1; display: flex; flex-direction: column; justify-content: space-between; gap: 16px; padding: 16px 14px 14px; border-radius: 12px; border: 1px solid rgba(255,255,255,.14); background: #0a1012; transition: border-color .4s ease, box-shadow .4s ease, translate .4s ease; }
.kb-card p { margin: 0; font-size: 14px; line-height: 1.6; color: #aeb8b3; }
.kb-prog { display: block; height: 4px; border-radius: 4px; background: rgba(255,255,255,.1); overflow: hidden; }
.kb-prog s { display: block; height: 100%; width: calc((var(--i) + 1) / var(--kn, 6) * 100%); background: var(--sf-accent); border-radius: 4px; text-decoration: none; opacity: .5; transition: opacity .4s ease; }
.kb-col.is-hot, .kb-col:hover { background: rgba(var(--sf-accent-rgb), .08); border-color: rgba(var(--sf-accent-rgb), .55); }
.kb-col.is-hot .kb-head b, .kb-col:hover .kb-head b { color: var(--sf-accent); }
.kb-col.is-hot .kb-card, .kb-col:hover .kb-card { border-color: var(--sf-accent); box-shadow: 0 14px 40px rgba(0,0,0,.45), 0 0 30px rgba(var(--sf-accent-rgb), .22); translate: 0 -4px; }
.kb-col.is-hot .kb-prog s, .kb-col:hover .kb-prog s { opacity: 1; }

/* ---------- 06 FAQ: rows that open a side drawer ---------- */
.dq-list { margin-top: 48px; border-top: 1px solid rgba(255,255,255,.14); }
.dq { border-bottom: 1px solid rgba(255,255,255,.14); }
.dq summary { display: grid; grid-template-columns: 64px minmax(0, 1fr) 44px; gap: 18px; align-items: center; padding: 26px 8px; cursor: pointer; list-style: none; transition: background .3s ease, padding .3s ease; }
.dq summary::-webkit-details-marker { display: none; }
.dq summary:hover, .dq summary:focus-visible { background: rgba(var(--sf-accent-rgb), .07); padding-left: 18px; outline: none; }
.dq-n { font-family: var(--sf-mono); font-size: 11px; letter-spacing: .2em; color: var(--sf-accent); }
.dq-q { font-family: var(--sf-serif); font-weight: 400; font-size: clamp(21px, 2.2vw, 30px); line-height: 1.25; color: #f4f5f1; }
.dq-go { position: relative; width: 44px; height: 44px; border-radius: 50%; border: 1px solid rgba(255,255,255,.28); transition: background .3s ease, border-color .3s ease; }
.dq-go::before, .dq-go::after { content: ""; position: absolute; left: 50%; top: 50%; width: 14px; height: 1.5px; margin: -.75px 0 0 -7px; background: #f0f1ed; transition: rotate .3s ease, background .3s ease; }
.dq-go::after { rotate: 90deg; }
.dq summary:hover .dq-go { background: var(--sf-accent); border-color: var(--sf-accent); } .dq summary:hover .dq-go::before, .dq summary:hover .dq-go::after { background: #04090a; }
.dq[open] .dq-go::after { rotate: 0deg; }
.dq-a { padding: 0 8px 28px 82px; max-width: 78ch; }
.dq-list.is-js .dq-a { display: none; }
.dq-list.is-js .dq[open] .dq-go::after { rotate: 90deg; }
.dq-drawer { position: fixed; inset: 0; z-index: 90; display: flex; justify-content: flex-end; }
.dq-back { position: absolute; inset: 0; background: rgba(2,6,7,.62); backdrop-filter: blur(3px); opacity: 0; transition: opacity .35s ease; }
.dq-panel { position: relative; width: min(520px, 100%); height: 100%; box-sizing: border-box; padding: 64px clamp(26px, 4vw, 48px) 40px; overflow-y: auto; background: linear-gradient(170deg, rgba(var(--sf-accent-rgb), .16), #0a1012 50%), #0a1012; border-left: 1px solid rgba(var(--sf-accent-rgb), .5); box-shadow: -30px 0 80px rgba(0,0,0,.55); translate: 100% 0; transition: translate .4s cubic-bezier(.2,.8,.2,1); outline: none; }
.dq-drawer.is-open .dq-back { opacity: 1; } .dq-drawer.is-open .dq-panel { translate: 0 0; }
.dq-x { position: absolute; top: 20px; right: 22px; display: inline-flex; align-items: center; gap: 10px; padding: 8px 14px; border-radius: 999px; border: 1px solid rgba(255,255,255,.28); background: transparent; color: #f0f1ed; font-family: var(--sf-mono); font-size: 10px; letter-spacing: .16em; text-transform: uppercase; cursor: pointer; transition: background .25s ease, color .25s ease; }
.dq-x span { font-size: 16px; line-height: 1; } .dq-x:hover, .dq-x:focus-visible { background: #f0f1ed; color: #090a09; outline: none; }
.dq-pn { display: block; margin-bottom: 14px; font-family: var(--sf-mono); font-size: 11px; letter-spacing: .2em; color: var(--sf-accent); }
.dq-panel h3 { margin: 0 0 22px; font-family: var(--sf-serif); font-weight: 400; font-size: clamp(24px, 2.6vw, 32px); line-height: 1.2; color: #f4f5f1; }
.dq-pa p, .dq-a p { margin: 0 0 14px; font-size: 16px; line-height: 1.75; color: #c3cbc7; }

/* ---------- 07 CTA: one giant link ---------- */
.cta-band h2 { max-width: 14ch; }
.gl { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 24px; box-sizing: border-box; margin-top: 44px; padding: clamp(26px, 4vw, 52px) clamp(22px, 3.4vw, 48px); border-radius: 26px; border: 1px solid rgba(var(--sf-accent-rgb), .55); background: rgba(var(--sf-accent-rgb), .06); overflow: hidden; isolation: isolate; text-decoration: none; transition: border-color .4s ease; }
.gl::before { content: ""; position: absolute; inset: 0; z-index: -1; background: var(--sf-accent); translate: -101% 0; transition: translate .55s cubic-bezier(.2,.8,.2,1); }
.gl:hover::before, .gl:focus-visible::before { translate: 0 0; } .gl:focus-visible { outline: 2px solid #fff; outline-offset: 4px; }
.gl-t { font-family: var(--sf-serif); font-weight: 400; font-size: clamp(34px, 7.6vw, 112px); line-height: 1; letter-spacing: -.02em; color: #f4f5f1; transition: color .35s ease; }
.gl-ar { flex: none; display: grid; place-items: center; width: clamp(54px, 7vw, 96px); height: clamp(54px, 7vw, 96px); border-radius: 50%; border: 1.5px solid rgba(255,255,255,.5); transition: background .35s ease, border-color .35s ease, rotate .45s ease; }
.gl-ar svg { width: 46%; height: 46%; fill: none; stroke: #f4f5f1; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; transition: stroke .35s ease; }
.gl:hover .gl-t, .gl:focus-visible .gl-t { color: #04090a; } .gl:hover .gl-ar, .gl:focus-visible .gl-ar { background: #04090a; border-color: #04090a; rotate: -45deg; } .gl:hover .gl-ar svg, .gl:focus-visible .gl-ar svg { stroke: var(--sf-accent); }

/* ---------- Responsive ---------- */
@media (max-width: 1150px) {
  .side-nav, .sf-edge-badge { display: none; }
  .wrap-wide { --gut: 32px; }
  .wrap-wide { margin-left: 32px; margin-right: 32px; max-width: none; }
  .hero-grid { margin-left: 32px; margin-right: 32px; max-width: none; }
  .scroll-cue { left: 32px; }
  section { padding: 76px 0; }
  .cta-band { padding: 80px 0 110px; }
  .tr-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .tr-plugs { grid-template-columns: repeat(2, 1fr); } .tr-plugs i:nth-child(3) { display: none; }
  .kb-cols { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .sw-cards { flex-wrap: wrap; } .sw-nd { flex: 1 1 calc(50% - 16px); max-width: none; }
}
@media (max-width: 900px) {
  .hero { align-items: flex-start; padding-top: 100px; }
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { justify-self: center; max-width: 500px; }
  .pc { margin: 0 auto; }
  .fd { grid-template-columns: minmax(0, 1fr); gap: 20px; min-height: 0; --top: calc(84px + var(--i) * 38px); }
  .sw-stem { display: none; } .sw-row--up .sw-cards { padding-bottom: 0; } .sw-row--down .sw-cards { padding-top: 0; }
  .sw-row--up { margin-bottom: 16px; } .sw-row--down { margin-top: 16px; }
  .kb-cols { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .dq-a { padding-left: 8px; }
}
@media (max-width: 640px) {
  .wrap-wide { --gut: 20px; }
  .wrap-wide { margin-left: 20px; margin-right: 20px; }
  .hero-grid { margin-left: 20px; margin-right: 20px; }
  .scroll-cue { display: none; }
  h1 { font-size: clamp(32px, 9.4vw, 44px); }
  h2 { font-size: clamp(30px, 8.6vw, 40px); max-width: none; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn-primary { width: 100%; }
  .pc-body { padding: 22px 14px 20px; grid-auto-rows: 38px; } .pc-cols { inset: 0 14px; }
  .pc-ev { padding: 0 10px; } .pc-ev span { font-size: 9px; letter-spacing: .08em; }
  .pc-base span { font-size: 9px; letter-spacing: .12em; }
  .fd { --top: calc(70px + var(--i) * 36px); padding: 24px 20px 26px; margin-top: 30px; }
  .tr-grid { grid-template-columns: minmax(0, 1fr); } .tr-plugs { display: none; }
  .tr-tag--b { text-align: left; margin-top: 18px; }
  .sw-nd { flex: 1 1 100%; }
  .kb-cols { grid-template-columns: minmax(0, 1fr); }
  .dq summary { grid-template-columns: 34px minmax(0, 1fr) 38px; gap: 12px; padding: 20px 4px; }
  .dq-go { width: 38px; height: 38px; }
  .dq-panel { padding-top: 70px; }
  .gl { flex-direction: column; align-items: flex-start; gap: 18px; border-radius: 22px; }
  .gl-t { font-size: clamp(34px, 11vw, 48px); }
  .aurora-blob { filter: blur(50px); opacity: .6; }
  .aurora-4 { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto !important; }
  h1 em, h2 em { animation: none; background-position: 35% 50%; }
  .pc-ev, .pc-base, .sw-hub-glow, .aurora-blob { animation: none !important; }
  .reveal, .stagger > * { opacity: 1; transform: none; transition: none; }
  .tr-tile, .kb-card, .dq-panel, .dq-back, .gl::before, .gl-ar { transition: none; }
  .btn-primary:hover { transform: none; }
  .sf-sound-toggle { transition: none; }
}