@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); }

/* ---------- 01 Hero visual: orbit of solution areas ---------- */
.orbit { position: relative; width: 100%; aspect-ratio: 1; }
.orbit-ring { position: absolute; border-radius: 50%; pointer-events: none; }
.orbit-ring--1 { inset: 13%; border: 1px dashed rgba(var(--sf-accent-rgb), .34); animation: orb-spin 120s linear infinite; }
.orbit-ring--2 { inset: 0; border: 1px solid rgba(var(--sf-accent-rgb), .13); }
@keyframes orb-spin { to { transform: rotate(360deg); } }
.spoke { position: absolute; left: 50%; top: 50%; width: 37%; height: 1px; transform-origin: 0 50%; transform: rotate(calc(360deg / var(--n) * var(--i) - 90deg)); background: linear-gradient(90deg, rgba(var(--sf-accent-rgb), .06), rgba(var(--sf-accent-rgb), .5)); pointer-events: none; }
.orbit-core { position: absolute; left: 50%; top: 50%; width: 25%; aspect-ratio: 1; translate: -50% -50%; display: grid; place-items: center; text-align: center; border-radius: 50%; border: 1px solid rgba(var(--sf-accent-rgb), .75); background: radial-gradient(circle at 30% 24%, rgba(var(--sf-accent-rgb), .6), rgba(5,12,14,.96) 72%); box-shadow: 0 0 70px rgba(var(--sf-accent-rgb), .3); }
.orbit-core b { position: relative; z-index: 1; font-family: var(--sf-serif); font-style: italic; font-weight: 400; font-size: clamp(14px, 1.7vw, 22px); line-height: 1.05; color: #fff; padding: 0 8%; }
.core-pulse { position: absolute; inset: 0; border-radius: 50%; border: 1px solid rgba(var(--sf-accent-rgb), .6); animation: core-pulse 3.6s ease-out infinite; }
@keyframes core-pulse { 0% { transform: scale(1); opacity: .8; } 100% { transform: scale(1.9); opacity: 0; } }
.on { --a: calc(360deg / var(--n) * var(--i) - 90deg); position: absolute; left: calc(50% + 37% * cos(var(--a))); top: calc(50% + 37% * sin(var(--a))); translate: -50% -50%; z-index: 2;
  display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px 8px 11px; border-radius: 999px; white-space: nowrap;
  border: 1px solid rgba(var(--sf-accent-rgb), .42); background: rgba(5,12,14,.92); box-shadow: 0 10px 28px rgba(0,0,0,.45);
  font-family: var(--sf-sans); font-size: 12.5px; font-weight: 500; color: #eef2ef; transition: border-color .25s ease, background .25s ease;
  animation: on-glow calc(var(--n) * 2.2s) ease-in-out infinite; animation-delay: calc(var(--i) * 2.2s); }
.on i { width: 7px; height: 7px; border-radius: 50%; background: var(--sf-accent); box-shadow: 0 0 10px var(--sf-accent); flex: none; }
.on:nth-of-type(3n+2) i { background: var(--sf-hue2); box-shadow: 0 0 10px var(--sf-hue2); }
.on:nth-of-type(3n) i { background: var(--sf-hue3); box-shadow: 0 0 10px var(--sf-hue3); }
@keyframes on-glow { 0%, 12%, 100% { border-color: rgba(var(--sf-accent-rgb), .42); box-shadow: 0 10px 28px rgba(0,0,0,.45); scale: 1; } 3%, 9% { border-color: var(--sf-accent); box-shadow: 0 0 0 4px rgba(var(--sf-accent-rgb), .14), 0 0 32px rgba(var(--sf-accent-rgb), .4); scale: 1.06; } }
@media (hover: hover) and (pointer: fine) { .on:hover { border-color: var(--sf-accent); background: rgba(var(--sf-accent-rgb), .18); } }

/* ---------- 02 Problem cards — bento ---------- */
.bento { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 16px; margin-top: 40px; }
.pc { --cc: var(--sf-accent-rgb); position: relative; isolation: isolate; overflow: hidden; grid-column: span 2; min-height: 232px; display: flex; flex-direction: column; justify-content: space-between; gap: 26px; padding: 26px 26px 24px;
  border-radius: 22px; border: 1px solid rgba(255,255,255,.1); background: rgba(5,10,12,.86); color: inherit; transition: border-color .3s ease, transform .3s ease, background .3s ease; }
.pc:nth-child(3n+2) { --cc: var(--sf-hue2-rgb); }
.pc:nth-child(3n) { --cc: var(--sf-hue3-rgb); }
.pc::after { content: ""; position: absolute; left: 26px; top: 0; width: 44px; height: 2px; background: rgb(var(--cc)); box-shadow: 0 0 16px rgba(var(--cc), .8); }
.pc-glow { position: absolute; inset: 0; z-index: -1; opacity: 0; transition: opacity .35s ease; background: radial-gradient(420px circle at var(--mx, 30%) var(--my, 0%), rgba(var(--cc), .2), transparent 62%); }
.pc-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.pc-n { font-family: var(--sf-mono); font-size: 10px; letter-spacing: .2em; color: rgb(var(--cc)); }
.pc-tag { font-family: var(--sf-mono); font-size: 9.5px; letter-spacing: .14em; text-transform: uppercase; color: #aab2ae; padding: 5px 10px; border-radius: 999px; border: 1px solid rgba(255,255,255,.14); text-align: right; }
.pc-line { display: block; flex: 1; font-family: var(--sf-serif); font-size: clamp(20px, 1.75vw, 24px); line-height: 1.28; letter-spacing: -.02em; color: #f1f1ed; }
.pc-line::before { content: "\201C"; margin-right: .06em; color: rgb(var(--cc)); }
.pc-go { display: inline-flex; align-items: center; gap: 10px; font-family: var(--sf-mono); font-size: 10px; letter-spacing: .16em; text-transform: uppercase; color: rgb(var(--cc)); }
.pc-go i { font-style: normal; font-size: 15px; transition: transform .3s ease; }
@media (hover: hover) and (pointer: fine) {
  .pc:hover { border-color: rgba(var(--cc), .55); transform: translateY(-4px); }
  .pc:hover .pc-glow { opacity: 1; }
  .pc:hover .pc-go i { transform: translateX(6px); }
}
.pc:focus-visible { outline: 2px solid var(--sf-accent); outline-offset: 3px; }
.bento[data-n="7"] .pc:nth-child(1) { grid-column: span 3; grid-row: span 2; padding: 34px 34px 30px; }
.bento[data-n="7"] .pc:nth-child(1) .pc-line { font-size: clamp(30px, 3.2vw, 46px); line-height: 1.12; }
.bento[data-n="7"] .pc:nth-child(2), .bento[data-n="7"] .pc:nth-child(3) { grid-column: span 3; min-height: 190px; }
.bento[data-n="7"] .pc:nth-child(7) { grid-column: span 6; min-height: 0; flex-direction: row; align-items: center; gap: 28px; }
.bento[data-n="7"] .pc:nth-child(7) .pc-top { flex-direction: column; align-items: flex-start; min-width: 150px; }
.bento[data-n="7"] .pc:nth-child(7) .pc-line { font-size: clamp(22px, 2.2vw, 30px); }

/* ---------- 03 Solution lanes ---------- */
.lane-bar { position: sticky; top: 78px; z-index: 30; margin: 34px 0 0; }
.lane-bar-track { display: flex; gap: 6px; padding: 7px; overflow-x: auto; scrollbar-width: none; border-radius: 999px; border: 1px solid rgba(255,255,255,.12); background: rgba(4,8,9,.86); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); box-shadow: 0 14px 40px rgba(0,0,0,.45); }
.lane-bar-track::-webkit-scrollbar { display: none; }
.lane-bar a { flex: none; display: inline-flex; align-items: center; gap: 8px; padding: 9px 15px; border-radius: 999px; font-family: var(--sf-sans); font-size: 12.5px; font-weight: 500; color: #aab2ae; transition: color .25s ease, background .25s ease, box-shadow .25s ease; white-space: nowrap; }
.lane-bar a b { font-family: var(--sf-mono); font-size: 9px; font-weight: 400; letter-spacing: .1em; color: #6f7a75; }
.lane-bar a.is-on { color: #fff; background: rgba(var(--sf-accent-rgb), .16); box-shadow: inset 0 0 0 1px rgba(var(--sf-accent-rgb), .55); }
.lane-bar a.is-on b { color: var(--sf-accent); }
@media (hover: hover) and (pointer: fine) { .lane-bar a:hover { color: #fff; } }

.lanes { margin-top: 8px; }
.lane { display: grid; grid-template-columns: minmax(210px, .72fr) minmax(0, 2fr); gap: clamp(28px, 4vw, 64px); padding: 60px 0 68px; border-top: 1px solid rgba(255,255,255,.1); scroll-margin-top: 140px; }
.lane:first-child { border-top: 0; }
.lane-side { position: sticky; top: 150px; align-self: start; min-width: 0; }
.lane-ghost { position: absolute; left: -6px; top: -42px; z-index: -1; font-family: var(--sf-serif); font-size: 150px; line-height: 1; letter-spacing: -.06em; color: transparent; -webkit-text-stroke: 1px rgba(var(--sf-accent-rgb), .22); pointer-events: none; user-select: none; }
.lane-side { isolation: isolate; }
.lane-num { display: block; margin: 0 0 14px; font-family: var(--sf-mono); font-size: 10px; letter-spacing: .22em; color: var(--sf-accent); }
.lane h3 { margin: 0; font-family: var(--sf-serif); font-weight: 400; font-size: clamp(30px, 3vw, 42px); line-height: 1.08; letter-spacing: -.03em; color: #f1f1ed; }
.lane-plat { margin-top: 26px; }
.lp-label { display: block; margin: 0 0 10px; font-family: var(--sf-mono); font-size: 9.5px; letter-spacing: .2em; text-transform: uppercase; color: #7e8985; }
.lane-plat ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.lane-plat li a, .lane-plat li span { display: inline-flex; align-items: center; gap: 7px; padding: 7px 13px; border-radius: 999px; border: 1px solid rgba(var(--sf-accent-rgb), .4); background: rgba(var(--sf-accent-rgb), .08); font-size: 13px; color: #eef2ef; transition: background .25s ease, border-color .25s ease; }
.lane-plat li a::after { content: "\2197"; font-size: 11px; color: var(--sf-accent); }
@media (hover: hover) and (pointer: fine) { .lane-plat li a:hover { background: rgba(var(--sf-accent-rgb), .2); border-color: var(--sf-accent); } }

.lane-flow { position: relative; display: flex; flex-direction: column; gap: 22px; padding-left: 36px; min-width: 0; }
.lane-flow::before { content: ""; position: absolute; left: 8px; top: 8px; bottom: 8px; width: 1px; background: linear-gradient(180deg, rgba(255,255,255,.18), rgba(var(--sf-accent-rgb), .7)); }
.lf { position: relative; flex: none; }
.lf::before { content: ""; position: absolute; left: -35px; top: 3px; width: 15px; height: 15px; box-sizing: border-box; border-radius: 50%; background: #050a0c; border: 1.5px solid rgba(255,255,255,.3); }
.lf-do::before { border-color: var(--sf-accent); }
.lf-out::before { top: 22px; background: var(--sf-accent); border-color: var(--sf-accent); box-shadow: 0 0 16px rgba(var(--sf-accent-rgb), .7); }
.lf-label { display: block; font-family: var(--sf-mono); font-size: 10px; letter-spacing: .2em; text-transform: uppercase; color: #8b9691; }
.lf-do .lf-label { color: var(--sf-accent); }
.lf p { margin: 9px 0 0; max-width: 62ch; font-size: 16.5px; line-height: 1.68; color: #c0c8c4; }
.lf-problem p { color: #929d98; }
.lf-do p { color: #e6eae7; }
.lf-out { padding: 20px 24px 22px; border-radius: 18px; border: 1px solid rgba(var(--sf-accent-rgb), .42); background: linear-gradient(135deg, rgba(var(--sf-accent-rgb), .16), rgba(5,10,12,.9) 72%); }
.lf-out .lf-label { color: var(--sf-accent); }
.lf-out p { font-family: var(--sf-serif); font-size: clamp(19px, 1.7vw, 23px); line-height: 1.38; letter-spacing: -.01em; color: #f6f8f6; max-width: 40ch; }

/* ---------- 04 Lifecycle — pipeline ---------- */
.pipe { list-style: none; margin: 52px 0 0; padding: 0; position: relative; display: grid; grid-template-columns: repeat(var(--n, 4), minmax(0, 1fr)); }
.pipe::before, .pipe::after { content: ""; position: absolute; left: 28px; right: 28px; top: 27px; height: 2px; border-radius: 2px; }
.pipe::before { background: rgba(255,255,255,.12); }
.pipe::after { background: linear-gradient(90deg, var(--sf-accent), var(--sf-hue2), var(--sf-hue3)); box-shadow: 0 0 14px rgba(var(--sf-accent-rgb), .5); transform: scaleX(0); transform-origin: 0 50%; transition: transform 1.8s cubic-bezier(.2,.7,.2,1) .35s; }
.reveal.in .pipe::after { transform: scaleX(1); }
.pst { position: relative; padding: 0 26px 0 0; min-width: 0; }
.pst-node { position: relative; z-index: 1; display: grid; place-items: center; width: 56px; height: 56px; border-radius: 50%; border: 1px solid rgba(var(--sf-accent-rgb), .7); background: #050a0c; box-shadow: 0 0 0 7px rgba(3,4,4,.9), 0 0 30px rgba(var(--sf-accent-rgb), .25); font-family: var(--sf-mono); font-size: 12px; letter-spacing: .08em; color: var(--sf-accent); }
.pst:nth-child(4n+2) .pst-node { color: var(--sf-hue2); border-color: rgba(var(--sf-hue2-rgb), .7); }
.pst:nth-child(4n+3) .pst-node { color: var(--sf-hue3); border-color: rgba(var(--sf-hue3-rgb), .7); }
.pst h3 { margin: 28px 0 10px; font-family: var(--sf-serif); font-weight: 400; font-size: clamp(30px, 3vw, 42px); letter-spacing: -.03em; line-height: 1.05; color: #f1f1ed; }
.pst p { margin: 0; max-width: 30ch; font-size: 15.5px; line-height: 1.62; color: #b9c2be; }
.pst-links { list-style: none; margin: 20px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.pst-links a { display: inline-flex; padding: 6px 12px; border-radius: 999px; border: 1px solid rgba(255,255,255,.16); font-family: var(--sf-mono); font-size: 9.5px; letter-spacing: .1em; text-transform: uppercase; color: #cfd6d2; transition: color .25s ease, border-color .25s ease, background .25s ease; }
@media (hover: hover) and (pointer: fine) { .pst-links a:hover { color: #fff; border-color: var(--sf-accent); background: rgba(var(--sf-accent-rgb), .14); } }

/* ---------- 05 FAQ — card grid ---------- */
.faq-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin-top: 40px; align-items: start; counter-reset: fq; }
.fq { counter-increment: fq; border-radius: 18px; border: 1px solid rgba(255,255,255,.1); background: rgba(5,10,12,.86); transition: border-color .3s ease, background .3s ease; }
.fq[open] { border-color: rgba(var(--sf-accent-rgb), .45); background: linear-gradient(150deg, rgba(var(--sf-accent-rgb), .1), rgba(5,10,12,.9) 62%); }
.fq summary { list-style: none; display: grid; grid-template-columns: 30px minmax(0, 1fr) 18px; gap: 14px; align-items: start; padding: 22px 22px; cursor: pointer; }
.fq summary::-webkit-details-marker { display: none; }
.fq summary:focus-visible { outline: 2px solid var(--sf-accent); outline-offset: -2px; border-radius: 18px; }
.fq-n::before { content: counter(fq, decimal-leading-zero); font-family: var(--sf-mono); font-size: 11px; letter-spacing: .1em; color: var(--sf-accent); line-height: 1.9; }
.fq h3 { margin: 0; font-family: var(--sf-sans); font-size: 17px; font-weight: 500; line-height: 1.4; color: #eef2ef; }
.fq-plus { position: relative; width: 18px; height: 18px; margin-top: 4px; }
.fq-plus::before, .fq-plus::after { content: ""; position: absolute; left: 0; right: 0; top: 50%; height: 1.5px; margin-top: -.75px; background: var(--sf-accent); transition: transform .3s ease; }
.fq-plus::after { transform: rotate(90deg); }
.fq[open] .fq-plus::after { transform: rotate(0deg); }
.fq-a { padding: 0 22px 24px 66px; font-size: 15.5px; line-height: 1.68; color: #c0c8c4; }
.fq-a p { margin: 0 0 .9em; } .fq-a p:last-child { margin-bottom: 0; }
.fq-a strong { color: #f5f8f6; }
@media (hover: hover) and (pointer: fine) { .fq:not([open]):hover { border-color: rgba(var(--sf-accent-rgb), .4); } }

/* ---------- 06 CTA — radar panel ---------- */
.cta-band { padding: 110px 0 150px; }
.cta-panel { position: relative; overflow: hidden; isolation: isolate; margin-left: clamp(240px, 18vw, 340px); margin-right: clamp(60px, 8vw, 150px); max-width: 1180px; padding: clamp(60px, 8vw, 112px) clamp(24px, 5vw, 80px); border-radius: 32px; text-align: center;
  border: 1px solid rgba(var(--sf-accent-rgb), .38); background: radial-gradient(ellipse at 50% 0%, rgba(var(--sf-accent-rgb), .24), rgba(5,10,12,.94) 64%); box-shadow: 0 40px 100px rgba(0,0,0,.5), 0 0 90px rgba(var(--sf-accent-rgb), .16); }
.radar { position: absolute; left: 50%; top: 50%; width: min(980px, 170%); aspect-ratio: 1; translate: -50% -50%; z-index: -1; pointer-events: none; }
.radar i { position: absolute; inset: 0; border-radius: 50%; border: 1px solid rgba(var(--sf-accent-rgb), .3); opacity: 0; transform: scale(.12); animation: radar 8s ease-out infinite; }
.radar i:nth-child(2) { animation-delay: 2s; } .radar i:nth-child(3) { animation-delay: 4s; } .radar i:nth-child(4) { animation-delay: 6s; }
@keyframes radar { 0% { transform: scale(.12); opacity: .9; } 100% { transform: scale(1); opacity: 0; } }
.cta-inner { position: relative; display: flex; flex-direction: column; align-items: center; }
.content .cta-panel h2 { max-width: 15ch; margin: 0 0 22px; font-size: clamp(42px, 5.4vw, 80px); }
.cta-panel .section-sub { margin: 0 auto 36px; max-width: 46ch; }

/* ---------- Responsive ---------- */
@media (max-width: 1150px) {
  .side-nav, .sf-edge-badge { display: none; }
  .wrap-wide { --gut: 32px; }
  .wrap-wide, .cta-panel { 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-bottom: 110px; }
  .lane-bar { top: 66px; }
}
@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: 520px; }
  .hero-copy { max-width: 640px; }
  .bento, .bento[data-n] { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bento .pc, .bento[data-n="7"] .pc:nth-child(n) { grid-column: span 1; grid-row: auto; min-height: 210px; padding: 24px 22px 22px; }
  .bento[data-n="7"] .pc:nth-child(1), .bento[data-n="7"] .pc:nth-child(7) { grid-column: span 2; }
  .bento[data-n="7"] .pc:nth-child(7) { flex-direction: column; align-items: stretch; gap: 22px; }
  .bento[data-n="7"] .pc:nth-child(7) .pc-top { flex-direction: row; align-items: center; min-width: 0; }
  .lane { grid-template-columns: minmax(0, 1fr); gap: 26px; padding: 44px 0 52px; scroll-margin-top: 120px; }
  .lane-side { position: relative; top: auto; }
  .lane-ghost { top: -34px; font-size: 120px; }
  .pipe { grid-template-columns: minmax(0, 1fr); margin-top: 40px; }
  .pipe::before, .pipe::after { left: 27px; right: auto; top: 28px; bottom: 28px; width: 2px; height: auto; }
  .pipe::after { transform: scaleY(0); transform-origin: 50% 0; }
  .reveal.in .pipe::after { transform: scaleY(1); }
  .pst { padding: 0 0 40px 82px; min-height: 56px; }
  .pst:last-child { padding-bottom: 0; }
  .pst-node { position: absolute; left: 0; top: 0; }
  .pst h3 { margin: 4px 0 8px; }
  .pst p { max-width: 46ch; }
  .faq-grid { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 640px) {
  .wrap-wide { --gut: 20px; }
  .wrap-wide, .cta-panel { 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%; }
  .hero-link { align-self: flex-start; }
  .orbit { --pad: 0px; }
  .on { padding: 6px 10px 6px 8px; gap: 6px; font-size: 10.5px; }
  .on i { width: 6px; height: 6px; }
  .bento, .bento[data-n] { grid-template-columns: minmax(0, 1fr); }
  .bento .pc, .bento[data-n="7"] .pc:nth-child(n) { grid-column: span 1; min-height: 0; }
  .lane-bar { margin-left: -4px; margin-right: -4px; }
  .lane-flow { padding-left: 30px; }
  .lf::before { left: -29px; }
  .lf-out { padding: 18px 18px 20px; }
  .lane-ghost { font-size: 96px; }
  .fq summary { grid-template-columns: 26px minmax(0, 1fr) 16px; gap: 10px; padding: 18px 16px; }
  .fq-a { padding: 0 16px 20px 52px; }
  .cta-panel { padding: 52px 22px 56px; border-radius: 24px; }
  .content .cta-panel h2 { max-width: none; }
  .cta-panel .btn-primary { width: 100%; }
  .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%; }
  .orbit-ring--1, .core-pulse, .on, .radar i, .aurora-blob { animation: none !important; }
  .radar i:first-child { opacity: .5; transform: scale(.6); }
  .reveal, .stagger > * { opacity: 1; transform: none; transition: none; }
  .pipe::after { transition: none; transform: none; }
  .btn-primary:hover, .pc:hover { transform: none; }
  .sf-sound-toggle { transition: none; }
}