/* ==========================================================================
   Xirsys 2026 — design system
   Palette: Xirsys green (#7cc242), full gray ramp, black, purple accents.
   Themes:  html[data-theme="dark" | "light"]
   Corners: soft (8px controls, 16px cards)
   ========================================================================== */

/* ---------- Self-hosted fonts (SIL OFL) ---------- */
@font-face { font-family: "Space Grotesk"; font-style: normal; font-display: swap; font-weight: 300 700; src: url("../fonts/space-grotesk-latin-wght-normal.woff2") format("woff2-variations"); }
@font-face { font-family: "Space Mono"; font-style: normal; font-display: swap; font-weight: 400; src: url("../fonts/space-mono-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "Space Mono"; font-style: normal; font-display: swap; font-weight: 500 700; src: url("../fonts/space-mono-latin-700-normal.woff2") format("woff2"); }

/* ---------- Brand + shared tokens ---------- */
:root {
  --green: #7cc242;
  --green-bright: #a3e36b;
  --green-deep: #3d7419;
  --green-ink: #0b1405;
  --green-a10: rgba(124, 194, 66, 0.10);
  --green-a20: rgba(124, 194, 66, 0.20);
  --green-a40: rgba(124, 194, 66, 0.40);
  --purple: #8b5cf6;
  --purple-bright: #b69cff;
  --purple-deep: #3b1f84;
  --purple-a10: rgba(139, 92, 246, 0.10);
  --purple-a20: rgba(139, 92, 246, 0.22);
  --purple-a40: rgba(139, 92, 246, 0.42);

  /* Gray ramp (cool neutral) */
  --gray-975: #060708; --gray-950: #0a0b0c; --gray-925: #0e1011; --gray-900: #121416; --gray-850: #17191c;
  --gray-800: #1c1f22; --gray-750: #23272a; --gray-700: #2c3034; --gray-600: #3b4045; --gray-500: #545a60;
  --gray-400: #737a80; --gray-300: #979ea3; --gray-200: #bcc2c6; --gray-100: #dfe3e6; --gray-50: #f2f4f5;

  --wrap: 1240px;
  --gutter: clamp(20px, 4vw, 40px);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --nav-h: 68px;
}

/* ---------- Dark theme (default) ---------- */
:root, [data-theme="dark"] {
  color-scheme: dark;
  --bg: #030404;          --bg-rgb: 3, 4, 4;
  --bg-2: #060708;
  --surface: #0e1011;     --surface-2: #121416;   --surface-3: #17191c;
  --fg-rgb: 255, 255, 255;
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.14);
  --heading: #ffffff;
  --text: #f2f4f5; --text-2: #bcc2c6; --text-3: #979ea3; --text-4: #737a80;
  --accent-text: #7cc242; --accent-text-2: #a3e36b; --purple-text: #b69cff;
  --grad-b: #a3e36b; --grad-c: #b69cff;
  --track: #23272a;
  --popular-a: #16121f; --popular-b: #0d0c12;
  --logo-filter: brightness(0) invert(1);
  --card-bg: linear-gradient(180deg, rgba(255,255,255,.035), rgba(255,255,255,.012));
  --card-shadow: none;
}

/* ---------- Light theme ---------- */
[data-theme="light"] {
  color-scheme: light;
  --bg: #f5f6f7;          --bg-rgb: 245, 246, 247;
  --bg-2: #eceef0;
  --surface: #ffffff;     --surface-2: #e8ebed;   --surface-3: #ffffff;
  --fg-rgb: 12, 14, 16;
  --line: rgba(12, 14, 16, 0.09);
  --line-strong: rgba(12, 14, 16, 0.17);
  --heading: #0a0c0e;
  --text: #15181b; --text-2: #3a3f44; --text-3: #5a6167; --text-4: #7b8288;
  --accent-text: #3f7f14; --accent-text-2: #3f7f14; --purple-text: #6a3de8;
  --grad-b: #4f9a1f; --grad-c: #7446f0;
  --track: #d7dbde;
  --popular-a: #f4f0ff; --popular-b: #ffffff;
  --logo-filter: brightness(0);
  --card-bg: #ffffff;
  --card-shadow: 0 1px 2px rgba(12,14,16,.04), 0 12px 32px -18px rgba(12,14,16,.18);
}

/* ---------- Typography: Space Grotesk + Space Mono ---------- */
:root {
  --font-display: "Space Grotesk", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-sans: "Space Grotesk", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "Space Mono", ui-monospace, Menlo, Consolas, monospace;
  --font-code: "Space Mono", ui-monospace, Menlo, Consolas, monospace;
  --display-weight: 500; --display-tracking: -0.045em; --display-leading: 1.0; --display-scale: 1;
  --head-weight: 500; --head-tracking: -0.025em;
}

/* ---------- Corners: soft ---------- */
:root { --r-ctl: 8px; --r-xs: 5px; --r-sm: 10px; --r-lg: 16px; }

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 16px); }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }
h1, h2, h3, h4 { margin: 0; font-family: var(--font-display); font-weight: var(--head-weight); letter-spacing: var(--head-tracking); line-height: 1.08; color: var(--heading); }
p { margin: 0; }
::selection { background: var(--green); color: var(--green-ink); }
:focus-visible { outline: 2px solid var(--green); outline-offset: 3px; border-radius: 6px; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; left: 16px; top: -60px; z-index: 200; padding: 10px 16px; background: var(--green); color: var(--green-ink); border-radius: var(--r-sm); font-weight: 600; }
.skip-link:focus { top: 12px; }

/* ---------- Type helpers ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: 12px; font-weight: 500;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent-text);
}
.eyebrow::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: var(--green); box-shadow: 0 0 0 4px var(--green-a20), 0 0 14px var(--green);
}
.eyebrow.purple { color: var(--purple-text); }
.eyebrow.purple::before { background: var(--purple); box-shadow: 0 0 0 4px var(--purple-a20), 0 0 14px var(--purple); }
.eyebrow.plain::before { display: none; }

.display { font-size: calc(clamp(40px, 5vw, 70px) * var(--display-scale)); line-height: var(--display-leading); letter-spacing: var(--display-tracking); font-weight: var(--display-weight); }
.h2 { font-size: calc(clamp(32px, 4.2vw, 54px) * var(--display-scale)); letter-spacing: var(--display-tracking); font-weight: var(--display-weight); line-height: var(--display-leading); }
.h3 { font-size: 20px; letter-spacing: -0.015em; line-height: 1.25; }
.lead { font-size: clamp(17px, 1.5vw, 19px); line-height: 1.65; color: var(--text-2); }
.muted { color: var(--text-3); }
.grad-text {
  background: linear-gradient(100deg, var(--heading) 0%, var(--heading) 22%, var(--grad-b) 60%, var(--grad-c) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.mono { font-family: var(--font-mono); }

/* ---------- Buttons ---------- */
.btn {
  --h: 48px;
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  height: var(--h); padding: 0 22px; border-radius: var(--r-ctl);
  font-size: 15px; font-weight: 600; letter-spacing: -0.005em; white-space: nowrap;
  border: 1px solid transparent; cursor: pointer;
  transition: transform .25s var(--ease), background-color .25s var(--ease), border-color .25s var(--ease), box-shadow .25s var(--ease), color .25s var(--ease);
}
.btn svg { width: 16px; height: 16px; transition: transform .25s var(--ease); }
.btn:hover svg { transform: translateX(3px); }
.btn:active { transform: translateY(1px); }
.btn-primary {
  background: var(--green); color: var(--green-ink);
  box-shadow: 0 0 0 1px rgba(163, 227, 107, .5) inset, 0 10px 30px -10px rgba(124, 194, 66, .75);
}
.btn-primary:hover { background: var(--green-bright); box-shadow: 0 0 0 1px rgba(200, 255, 150, .6) inset, 0 14px 40px -10px rgba(124, 194, 66, .9); }
.btn-ghost { background: rgba(var(--fg-rgb), .03); border-color: var(--line-strong); color: var(--heading); backdrop-filter: blur(8px); }
.btn-ghost:hover { background: rgba(var(--fg-rgb), .08); border-color: rgba(var(--fg-rgb), .28); }
.btn-purple {
  background: linear-gradient(180deg, #9a71ff, #7443ee); color: #fff;
  box-shadow: 0 0 0 1px rgba(200, 180, 255, .35) inset, 0 10px 30px -10px rgba(139, 92, 246, .8);
}
.btn-purple:hover { filter: brightness(1.08); box-shadow: 0 0 0 1px rgba(220, 205, 255, .5) inset, 0 14px 40px -10px rgba(139, 92, 246, 1); }
.btn-sm { --h: 38px; padding: 0 16px; font-size: 14px; }
.btn-lg { --h: 56px; padding: 0 28px; font-size: 16px; }
.btn-block { width: 100%; }

.link-arrow { display: inline-flex; align-items: center; gap: 8px; color: var(--accent-text); font-weight: 600; font-size: 15px; }
.link-arrow svg { width: 14px; height: 14px; transition: transform .25s var(--ease); }
.link-arrow:hover svg { transform: translateX(4px); }

/* ---------- Nav ---------- */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 100; height: var(--nav-h);
  transition: background-color .3s var(--ease), border-color .3s var(--ease), backdrop-filter .3s;
  border-bottom: 1px solid transparent;
}
.nav.scrolled, .nav.solid { background: rgba(var(--bg-rgb), .72); backdrop-filter: saturate(160%) blur(18px); -webkit-backdrop-filter: saturate(160%) blur(18px); border-bottom-color: var(--line); }
.nav-inner { height: 100%; width: 100%; padding: 0 var(--gutter); display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 24px; }
.nav-inner .brand { justify-self: start; }
.nav-inner .nav-actions { justify-self: end; }
.brand { color: var(--heading); } .brand svg { height: 30px; width: auto; }
.nav-links { display: flex; gap: 4px; justify-self: center; }
.nav-links a { padding: 8px 14px; border-radius: var(--r-ctl); font-size: 14.5px; font-weight: 500; color: var(--text-2); transition: color .2s, background-color .2s; }
.nav-links a:hover { color: var(--heading); background: rgba(var(--fg-rgb), .05); }
.nav-links a[aria-current="page"] { color: var(--heading); background: rgba(var(--fg-rgb), .07); }
.nav-actions { display: flex; align-items: center; gap: 8px; }
.nav-actions .login { padding: 8px 14px; font-size: 14.5px; font-weight: 500; color: var(--text-2); }
.nav-actions .login:hover { color: var(--heading); }
.nav-toggle { display: none; margin-left: auto; width: 42px; height: 42px; border-radius: var(--r-sm); border: 1px solid var(--line-strong); background: rgba(var(--fg-rgb), .03); cursor: pointer; align-items: center; justify-content: center; }
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after { display: block; width: 18px; height: 1.5px; background: var(--heading); position: relative; transition: transform .3s var(--ease), background .2s; }
.nav-toggle span::before, .nav-toggle span::after { content: ""; position: absolute; left: 0; }
.nav-toggle span::before { top: -6px; } .nav-toggle span::after { top: 6px; }
.nav.open .nav-toggle span { background: transparent; }
.nav.open .nav-toggle span::before { transform: translateY(6px) rotate(45deg); }
.nav.open .nav-toggle span::after { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 920px) {
  .nav-inner { display: flex; }
  .nav-toggle { display: inline-flex; }
  .nav-links, .nav-actions { display: none; }
  .nav.open { background: rgba(var(--bg-rgb), .96); backdrop-filter: blur(18px); height: auto; border-bottom-color: var(--line); }
  .nav.open .nav-inner { flex-wrap: wrap; height: auto; min-height: var(--nav-h); padding-bottom: 20px; }
  .nav.open .nav-links { display: flex; flex-direction: column; width: 100%; order: 3; margin: 0; }
  .nav.open .nav-links a { padding: 14px 4px; font-size: 17px; border-radius: 0; border-bottom: 1px solid var(--line); }
  .nav.open .nav-actions { display: flex; order: 4; width: 100%; padding-top: 16px; }
  .nav.open .nav-actions .btn { flex: 1; }
}

/* ---------- Sections ---------- */
.section { position: relative; padding: clamp(88px, 11vw, 150px) 0; }
.section-tight { padding: clamp(64px, 8vw, 100px) 0; }
.section-head { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: 48px; align-items: end; margin-bottom: clamp(44px, 6vw, 72px); }
.section-head h2 { margin-top: 18px; }
.section-head.center { grid-template-columns: 1fr; text-align: center; justify-items: center; max-width: 820px; margin-left: auto; margin-right: auto; }
.section-head.center .lead { max-width: 680px; }
@media (max-width: 860px) { .section-head { grid-template-columns: 1fr; gap: 20px; } }

/* ---------- Background pattern: isometric triangle mesh ----------
   Drawn as a mask over the theme colour, faded out from the centre. */
.bg-pattern > * { position: relative; z-index: 1; }
.bg-pattern::before {
  --iso: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20width='40'%20height='69.282'%20viewBox='0%200%2040%2069.282'%3E%3Cpath%20d='M0%20.5H40M0%2035.141H40M0%200L40%2069.282M40%200L0%2069.282'%20stroke='%23000'%20stroke-width='1'%20fill='none'/%3E%3C/svg%3E");
  --fade: radial-gradient(ellipse 72% 64% at 50% 36%, #000 18%, transparent 78%);
  content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background: rgba(var(--fg-rgb), .055);
  -webkit-mask-image: var(--fade), var(--iso); mask-image: var(--fade), var(--iso);
  -webkit-mask-size: 100% 100%, 40px 69.282px; mask-size: 100% 100%, 40px 69.282px;
  -webkit-mask-repeat: no-repeat, repeat; mask-repeat: no-repeat, repeat;
  -webkit-mask-position: center, center top; mask-position: center, center top;
  -webkit-mask-composite: source-in; mask-composite: intersect;
}
[data-theme="light"] .bg-pattern::before { background: rgba(var(--fg-rgb), .06); }
.divider { height: 1px; background: linear-gradient(90deg, transparent, var(--line-strong), transparent); border: 0; margin: 0; }

/* Cards */
.card {
  position: relative; border-radius: var(--r-lg);
  background: var(--card-bg); box-shadow: var(--card-shadow);
  border: 1px solid var(--line);
  transition: border-color .35s var(--ease), transform .35s var(--ease), background .35s var(--ease);
}
.card:hover { border-color: var(--line-strong); }
.card-glow::after {
  content: ""; position: absolute; inset: -1px; border-radius: inherit; padding: 1px; pointer-events: none;
  background: radial-gradient(400px circle at var(--mx, 50%) var(--my, 0%), rgba(124,194,66,.55), rgba(139,92,246,.35) 40%, transparent 70%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: 0; transition: opacity .4s var(--ease);
}
.card-glow:hover::after { opacity: 1; }

.icon-tile {
  width: 44px; height: 44px; border-radius: var(--r-sm); display: grid; place-items: center;
  background: linear-gradient(180deg, rgba(124,194,66,.18), rgba(124,194,66,.04));
  border: 1px solid rgba(124,194,66,.28); color: var(--accent-text-2);
}
.icon-tile.purple { background: linear-gradient(180deg, rgba(139,92,246,.22), rgba(139,92,246,.05)); border-color: rgba(139,92,246,.35); color: var(--purple-text); }
.icon-tile svg { width: 20px; height: 20px; }

/* Reveal on scroll */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: .08s; } .reveal[data-delay="2"] { transition-delay: .16s; } .reveal[data-delay="3"] { transition-delay: .24s; }

/* ==========================================================================
   HOME — Hero
   ========================================================================== */
.hero {
  position: relative; min-height: max(720px, 100svh); overflow: hidden;
  background:
    radial-gradient(1100px 700px at 72% 45%, rgba(139, 92, 246, .10), transparent 60%),
    radial-gradient(900px 600px at 70% 55%, rgba(124, 194, 66, .07), transparent 60%),
    var(--bg);
  isolation: isolate;
}
.hero-canvas { position: absolute; inset: 0; z-index: 0; touch-action: pan-y; cursor: grab; opacity: .68; filter: saturate(.8) contrast(.92); }
[data-theme="light"] .hero-canvas { opacity: .72; filter: saturate(.8) contrast(.9); }
.hud-labels { opacity: .85; }
.hero-canvas:active { cursor: grabbing; }
.hero-canvas canvas { width: 100% !important; height: 100% !important; }
.hero::after { /* legibility fade on the copy side */
  content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background:
    linear-gradient(90deg, rgba(var(--bg-rgb), .92) 0%, rgba(var(--bg-rgb), .72) 30%, rgba(var(--bg-rgb), 0) 55%),
    linear-gradient(0deg, var(--bg) 0%, rgba(var(--bg-rgb), 0) 22%);
}
.hero-inner { position: relative; z-index: 2; min-height: max(720px, 100svh); display: flex; flex-direction: column; justify-content: center; padding-top: calc(var(--nav-h) + 28px); padding-bottom: 72px; pointer-events: none; }
.hero-copy { max-width: 720px; pointer-events: auto; }
.hero-copy h1 { margin: 22px 0 24px; max-width: 780px; }
.hero-copy .lead { max-width: 580px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero-metrics { display: grid; grid-template-columns: repeat(3, auto); gap: 0; margin-top: 44px; width: max-content; max-width: 100%; border-top: 1px solid var(--line); }
.hero-metrics .metric { padding: 20px 36px 0 0; margin-right: 36px; border-right: 1px solid var(--line); }
.hero-metrics .metric:last-child { border-right: 0; margin-right: 0; padding-right: 0; }
.metric strong { display: block; font-family: var(--font-display); font-size: 30px; font-weight: 600; letter-spacing: -0.03em; color: var(--heading); font-variant-numeric: tabular-nums; }
.metric span { display: block; font-size: 13px; color: var(--text-3); max-width: 170px; line-height: 1.4; margin-top: 4px; }

/* HUD overlays (globe) */
.hud { position: absolute; z-index: 3; pointer-events: none; font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .04em; color: var(--text-2); }
.hud-panel { background: rgba(var(--bg-rgb), .62); border: 1px solid var(--line); border-radius: var(--r-sm); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); }
.hud-status { right: var(--gutter); top: calc(var(--nav-h) + 24px); padding: 12px 14px; display: grid; gap: 8px; min-width: 230px; }
.hud-row { display: flex; justify-content: space-between; gap: 18px; }
.hud-row b { color: var(--heading); font-weight: 500; font-variant-numeric: tabular-nums; }
.hud-live { display: inline-flex; align-items: center; gap: 8px; color: var(--accent-text); text-transform: uppercase; letter-spacing: .14em; font-size: 10.5px; }
.hud-live::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--green); animation: pulse 1.6s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(124,194,66,.7); } 70% { box-shadow: 0 0 0 8px rgba(124,194,66,0); } 100% { box-shadow: 0 0 0 0 rgba(124,194,66,0); } }
.hud-legend { right: var(--gutter); bottom: 40px; padding: 12px 14px; display: grid; gap: 7px; }
.hud-legend i { display: inline-block; width: 18px; height: 2px; margin-right: 10px; vertical-align: middle; border-radius: 2px; }
.hud-legend .k-edge { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 10px var(--green); margin-right: 15px; margin-left: 5px; }
.hud-legend .k-client { width: 8px; height: 8px; border-radius: 50%; background: var(--purple-bright); box-shadow: 0 0 10px var(--purple); margin-right: 15px; margin-left: 5px; }
.hud-legend .k-turn { background: linear-gradient(90deg, var(--purple), var(--green)); }
.hud-legend .k-stun { background: repeating-linear-gradient(90deg, var(--text-2) 0 4px, transparent 4px 7px); }
.hud-session {
  right: var(--gutter); top: calc(var(--nav-h) + 128px); padding: 12px 14px; width: 300px;
  opacity: 0; transform: translateY(-6px); transition: opacity .5s var(--ease), transform .5s var(--ease);
}
.hud-session.show { opacity: 1; transform: none; }
.hud-session .t { color: var(--purple-text); text-transform: uppercase; letter-spacing: .14em; font-size: 10.5px; margin-bottom: 6px; }
.hud-session .route { color: var(--heading); font-size: 11px; line-height: 1.5; letter-spacing: .02em; }
.hud-session .route em { color: var(--accent-text); font-style: normal; }
.hud-session .meta { color: var(--text-3); margin-top: 4px; }
.hud-hint { left: 50%; top: calc(var(--nav-h) + 24px); transform: translateX(-50%); padding: 8px 14px; border-radius: var(--r-ctl); display: none; }
.hud-labels { position: absolute; inset: 0; z-index: 2; pointer-events: none; overflow: hidden; }
.g-label {
  position: absolute; left: 0; top: 0; white-space: nowrap; font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .08em; text-transform: uppercase;
  color: var(--text); padding: 3px 7px; border-radius: var(--r-xs); background: rgba(var(--bg-rgb), .55); border: 1px solid rgba(124,194,66,.35);
  transform: translate(-50%, -150%); transition: opacity .35s; will-change: transform, opacity;
}
.g-label.client { border-color: rgba(139,92,246,.45); color: var(--purple-text); }
.g-ripple { position: absolute; left: 0; top: 0; width: 64px; height: 64px; margin: -32px 0 0 -32px; border-radius: 50%; border: 1.5px solid var(--purple-bright); animation: ripple 1.1s var(--ease) forwards; }
.g-ripple::after { content: ""; position: absolute; inset: 26px; border-radius: 50%; background: var(--purple-bright); box-shadow: 0 0 16px var(--purple); }
@keyframes ripple { from { transform: scale(.2); opacity: 1; } to { transform: scale(1.4); opacity: 0; } }
.g-cursor { position: absolute; left: 0; top: 0; width: 22px; height: 22px; z-index: 4; pointer-events: none; opacity: 0; transition: opacity .3s; }
.g-cursor svg { width: 22px; height: 22px; filter: drop-shadow(0 2px 6px rgba(0,0,0,.6)); }

.hero-scroll { position: absolute; z-index: 3; left: 50%; bottom: 18px; transform: translateX(-50%); width: 22px; height: 34px; border: 1.5px solid var(--line-strong); border-radius: var(--r-sm); }
.hero-scroll::after { content: ""; position: absolute; left: 50%; top: 7px; width: 3px; height: 7px; margin-left: -1.5px; border-radius: 2px; background: var(--text-2); animation: scrolly 2s infinite; }
@keyframes scrolly { 0% { opacity: 0; transform: translateY(0); } 30% { opacity: 1; } 100% { opacity: 0; transform: translateY(10px); } }

.no-webgl .hero-canvas { background: radial-gradient(circle at 70% 50%, rgba(124,194,66,.18), transparent 35%), radial-gradient(circle at 72% 52%, rgba(139,92,246,.22), transparent 45%); }

@media (max-width: 920px) {
  .hero-canvas, .hud-labels { bottom: auto; height: 60svh; min-height: 420px; }
  .hero::after { background: linear-gradient(180deg, rgba(var(--bg-rgb), 0) 0, rgba(var(--bg-rgb), 0) calc(max(60svh, 420px) - 160px), var(--bg) max(60svh, 420px)); }
  .hud-status, .hud-legend, .hero-scroll { display: none; }
  .hud-session { left: var(--gutter); right: var(--gutter); top: calc(var(--nav-h) + 4px); width: auto; padding: 10px 12px; }
  .hero-inner { justify-content: flex-start; padding-top: calc(max(60svh, 420px) - 60px); padding-bottom: 64px; }
}
@media (max-width: 560px) {
  .hero-metrics { grid-template-columns: repeat(3, 1fr); width: 100%; }
  .hero-metrics .metric { padding-right: 12px; margin-right: 12px; }
  .metric strong { font-size: 24px; }
  .metric span { font-size: 11.5px; }
  .hero-actions .btn { flex: 1 1 100%; }
}

/* ---------- Trusted-by bar ---------- */
.trusted { position: relative; padding: 44px 0 52px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: linear-gradient(180deg, var(--bg-2), var(--bg)); }
.trusted-title { text-align: center; font-family: var(--font-mono); font-size: 12px; letter-spacing: .22em; color: var(--text-3); margin-bottom: 30px; }
.trusted-title b { color: var(--heading); font-weight: 500; }
.logo-row { display: flex; align-items: center; justify-content: space-between; gap: 40px 56px; flex-wrap: wrap; }
.logo { display: flex; align-items: center; gap: 10px; height: 40px; opacity: .62; transition: opacity .3s var(--ease), transform .3s var(--ease); color: var(--heading); }
.logo:hover { opacity: 1; }
.logo img { height: 100%; width: auto; filter: var(--logo-filter); }
.logo.spotify { height: 34px; } .logo.linkedin { height: 28px; } .logo.vimeo { height: 22px; }
.logo.telefonica { height: 30px; } .logo.telefonica img { height: 26px; }
.logo.telefonica span { font-size: 24px; font-weight: 500; letter-spacing: -0.02em; }
.logo.hpe span { font-size: 17px; font-weight: 600; line-height: 1.05; letter-spacing: -0.01em; }
@media (max-width: 860px) { .logo-row { justify-content: center; gap: 28px 40px; } .logo { transform: scale(.88); } }

/* ---------- Architecture (STUN/TURN diagram) ---------- */
.arch { display: grid; grid-template-columns: 1.15fr .85fr; gap: 28px; align-items: stretch; }
.arch-visual { padding: 20px 22px 22px; overflow: hidden; min-height: 440px; display: flex; flex-direction: column; background: radial-gradient(520px 260px at 50% 12%, rgba(124,194,66,.07), transparent 70%), var(--card-bg); }
.arch-visual .diagram { flex: 1; display: grid; place-items: center; padding: 18px 0 6px; }
.arch-visual svg.flow { width: 100%; height: auto; max-height: 360px; overflow: visible; }
.arch-steps { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--line); border-radius: var(--r-sm); overflow: hidden; background: rgba(var(--fg-rgb), .02); }
.arch-steps button { position: relative; display: flex; align-items: center; gap: 10px; padding: 12px 14px; border: 0; background: none; cursor: pointer; text-align: left; font: 500 11px var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--text-4); transition: color .3s var(--ease), background-color .3s var(--ease); }
.arch-steps button + button { border-left: 1px solid var(--line); }
.arch-steps button:hover { color: var(--text-2); }
.arch-steps .n { color: var(--text-4); transition: color .3s; }
.arch-steps button[aria-selected="true"] { color: var(--heading); background: rgba(var(--fg-rgb), .035); }
.arch-steps button[aria-selected="true"] .n { color: var(--accent-text); }
.arch-steps i { position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: linear-gradient(90deg, var(--purple), var(--green)); transform: scaleX(0); transform-origin: left; }
.arch-steps button[aria-selected="true"] i { animation: stepfill var(--dur, 4s) linear forwards; }
@keyframes stepfill { to { transform: scaleX(1); } }
.arch-caption { margin-top: 4px; padding-top: 16px; border-top: 1px solid var(--line); font-size: 14.5px; color: var(--text-3); min-height: 62px; }

/* diagram */
.flow .st { opacity: 0; transition: opacity .5s var(--ease); }
.flow[data-step="0"] .st-0, .flow[data-step="1"] .st-1, .flow[data-step="2"] .st-2 { opacity: 1; }
.flow .s-purple { stop-color: #8b5cf6; } .flow .s-purple-hi { stop-color: #c4b0ff; } .flow .s-green { stop-color: #7cc242; }
.flow .p-track { fill: none; stroke: rgba(var(--fg-rgb), .1); stroke-width: 1; }
.flow .p-live { fill: none; stroke-width: 2; stroke-linecap: round; }
.flow .p-flow { fill: none; stroke: rgba(255,255,255,.85); stroke-width: 2; stroke-linecap: round; stroke-dasharray: .5 13.5; animation: flowdash 1.1s linear infinite; }
@keyframes flowdash { to { stroke-dashoffset: -14; } }
.flow .p-bind { fill: none; stroke: var(--purple-text); stroke-width: 1.2; stroke-dasharray: 2 5; opacity: .55; }
.flow .pk { filter: url(#glow); }
.flow .pk-white { fill: #fff; } .flow .pk-purple { fill: var(--purple-text); }
.flow .wall rect { fill: url(#hatch); stroke: rgba(var(--fg-rgb), .16); stroke-width: 1; }
.flow .hatch-line { stroke: rgba(var(--fg-rgb), .3); stroke-width: 1.2; }
.flow .wall text { fill: var(--text-4); font: 500 9px var(--font-mono); letter-spacing: .14em; text-transform: uppercase; }
.flow .p-block { fill: none; stroke: #ff6b6b; stroke-width: 2; stroke-linecap: round; }
.flow .p-block-ghost { fill: none; stroke: rgba(255,107,107,.35); stroke-width: 1.4; stroke-dasharray: 3 6; }
.flow .x-badge circle { fill: var(--surface-3); stroke: #ff6b6b; stroke-width: 1.5; }
.flow .x-badge path { fill: none; stroke: #ff6b6b; stroke-width: 1.8; stroke-linecap: round; }
.flow .chip rect { fill: var(--surface-3); stroke-width: 1; }
.flow .chip text { font: 500 9.5px var(--font-mono); letter-spacing: .1em; text-transform: uppercase; }
.flow .chip-purple rect { stroke: rgba(139,92,246,.5); } .flow .chip-purple text { fill: var(--purple-text); }
.flow .chip-red rect { stroke: rgba(255,107,107,.5); } .flow .chip-red text { fill: #ff8a8a; }
.flow .chip-green rect { stroke: rgba(124,194,66,.5); } .flow .chip-green text { fill: var(--accent-text); }
.flow .nb { fill: var(--surface-3); stroke: rgba(var(--fg-rgb), .12); stroke-width: 1; }
.flow .node-edge .nb { stroke: rgba(124,194,66,.4); transition: stroke .4s var(--ease); }
.flow[data-step="2"] .node-edge .nb { stroke: var(--green); }
.flow .ib-green { fill: rgba(124,194,66,.12); stroke: rgba(124,194,66,.3); }
.flow .ib-purple { fill: rgba(139,92,246,.12); stroke: rgba(139,92,246,.3); }
.flow .logo-mark { fill: var(--green); }
.flow .ig { fill: none; stroke: var(--purple-text); stroke-width: 1.4; stroke-linecap: round; }
.flow .ig circle { fill: var(--purple-text); stroke: none; }
.flow .ns { fill: var(--text-4); font: 500 9px var(--font-mono); letter-spacing: .14em; text-transform: uppercase; }
.flow .nl { fill: var(--heading); font: 500 14px var(--font-sans); letter-spacing: -0.01em; }
.flow .live-dot { fill: var(--green); }
.flow .ports circle { fill: var(--surface-3); stroke: rgba(var(--fg-rgb), .3); stroke-width: 1; }
.flow .halo { animation: halo 2.4s ease-in-out infinite; transform-origin: 320px 70px; }
@keyframes halo { 0%, 100% { opacity: .6; } 50% { opacity: 1; } }
[data-theme="light"] .flow .s-purple { stop-color: #6a3de8; } [data-theme="light"] .flow .s-purple-hi { stop-color: #9b7bff; } [data-theme="light"] .flow .s-green { stop-color: #4f9a1f; }
[data-theme="light"] .flow .p-flow { stroke: rgba(255,255,255,.95); }
[data-theme="light"] .flow .pk-white { fill: #5b2fd6; }
[data-theme="light"] .flow .chip-red text { fill: #d23c3c; }
[data-theme="light"] .flow .nb { stroke: rgba(12,14,16,.14); }
@media (max-width: 560px) { .arch-steps button { flex-direction: column; align-items: flex-start; gap: 2px; padding: 10px; font-size: 10px; } }
.feature-stack { display: grid; gap: 14px; }
.feature { display: grid; grid-template-columns: 44px 1fr; gap: 18px; padding: 24px; }
.feature h3 { font-size: 18px; margin-bottom: 6px; letter-spacing: -0.01em; }
.feature p { color: var(--text-3); font-size: 15px; line-height: 1.6; }
@media (max-width: 960px) { .arch { grid-template-columns: 1fr; } }

/* ---------- Global network ---------- */
.network { display: grid; grid-template-columns: .95fr 1.05fr; gap: 28px; }
.regions { padding: 28px; }
.regions-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--text-3); }
.region-list { display: grid; grid-template-columns: 1fr 1fr; gap: 0 28px; list-style: none; margin: 0; padding: 0; }
.region-list li { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line); font-size: 15px; }
.region-list li span:first-child { display: flex; align-items: center; gap: 10px; color: var(--heading); }
.region-list li span:first-child::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--green); box-shadow: 0 0 8px var(--green); }
.region-list li .ms { font-family: var(--font-mono); font-size: 12px; color: var(--text-3); font-variant-numeric: tabular-nums; }
.network-side { display: grid; gap: 28px; grid-template-rows: auto 1fr; }
.code { padding: 0; overflow: hidden; }
.code-top { display: flex; align-items: center; gap: 8px; padding: 14px 18px; border-bottom: 1px solid var(--line); font-family: var(--font-mono); font-size: 12px; color: var(--text-3); }
.code-top i { width: 10px; height: 10px; border-radius: 50%; background: var(--gray-700); }
.code-top span { margin-left: 10px; }
.code pre { margin: 0; padding: 20px 22px; overflow-x: auto; font-family: var(--font-code); font-size: 13px; line-height: 1.75; color: var(--text-2); }
.code .c { color: var(--gray-500); } .code .k { color: var(--purple-text); } .code .s { color: var(--accent-text-2); } .code .f { color: #7dd3fc; }
.proofs { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.proof { padding: 22px; }
.proof .n { font-family: var(--font-mono); font-size: 12px; color: var(--accent-text); letter-spacing: .1em; }
.proof p { margin-top: 10px; color: var(--text-2); font-size: 14.5px; line-height: 1.55; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.chip { display: inline-flex; align-items: center; gap: 8px; padding: 9px 14px; border-radius: var(--r-ctl); border: 1px solid var(--line-strong); background: rgba(var(--fg-rgb), .02); font-size: 14px; color: var(--text-2); }
.chip b { color: var(--heading); font-weight: 600; }
@media (max-width: 1000px) { .network { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .region-list, .proofs { grid-template-columns: 1fr; } }

/* ---------- AI showcase ---------- */
.ai { position: relative; overflow: hidden; background: radial-gradient(900px 500px at 15% 0%, rgba(139,92,246,.16), transparent 60%), radial-gradient(800px 500px at 100% 100%, rgba(124,194,66,.08), transparent 60%), var(--bg-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.ai-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 56px; align-items: center; }
.ai-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.ai-card { padding: 28px; display: flex; flex-direction: column; min-height: 280px; }
.ai-card:hover { transform: translateY(-4px); }
.ai-meta { display: flex; justify-content: space-between; font-family: var(--font-mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--text-3); }
.ai-meta b { color: var(--purple-text); font-weight: 500; }
.ai-card h3 { font-size: 22px; margin: 28px 0 12px; }
.ai-card p { color: var(--text-3); font-size: 15px; }
.ai-card .link-arrow { margin-top: auto; padding-top: 24px; }
.wave { display: flex; align-items: center; gap: 3px; height: 28px; margin-top: 22px; }
.wave i { width: 3px; border-radius: 3px; background: linear-gradient(180deg, var(--purple-bright), var(--green)); animation: wave 1.2s ease-in-out infinite; }
@keyframes wave { 0%, 100% { height: 20%; } 50% { height: 100%; } }
@media (max-width: 960px) { .ai-grid { grid-template-columns: 1fr; gap: 36px; } }
@media (max-width: 620px) { .ai-cards { grid-template-columns: 1fr; } }

/* ---------- Ops cards ---------- */
.ops { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.ops .card { padding: 30px; }
.ops h3 { font-size: 19px; margin: 24px 0 10px; }
.ops p { color: var(--text-3); font-size: 15px; }
@media (max-width: 900px) { .ops { grid-template-columns: 1fr; } }

/* ---------- CTA ---------- */
.cta-box {
  position: relative; overflow: hidden; padding: clamp(40px, 6vw, 80px); border-radius: var(--r-lg);
  background: radial-gradient(700px 400px at 0% 0%, rgba(124,194,66,.22), transparent 60%), radial-gradient(700px 400px at 100% 100%, rgba(139,92,246,.28), transparent 60%), var(--surface);
  border: 1px solid var(--line-strong);
  display: grid; grid-template-columns: 1.3fr .7fr; gap: 40px; align-items: end;
}
.cta-box::before { content: ""; position: absolute; inset: 0; background-image: radial-gradient(rgba(var(--fg-rgb), .08) 1px, transparent 1px); background-size: 22px 22px; mask-image: linear-gradient(90deg, transparent, #000 70%); -webkit-mask-image: linear-gradient(90deg, transparent, #000 70%); pointer-events: none; }
.cta-box > * { position: relative; }
.cta-box h2 { margin: 18px 0 18px; }
.cta-box p { color: var(--text-2); max-width: 640px; }
.cta-actions { display: flex; flex-direction: column; gap: 12px; }
@media (max-width: 860px) { .cta-box { grid-template-columns: 1fr; } }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--line); padding: 72px 0 40px; background: var(--bg-2); }
.footer-top { display: grid; grid-template-columns: 1.1fr 2fr; gap: 56px; }
.footer-brand > svg { height: 30px; width: auto; color: var(--heading); }
.footer-brand p { margin-top: 18px; color: var(--text-3); font-size: 14.5px; max-width: 320px; }
.footer-brand a.mail { display: inline-block; margin-top: 18px; color: var(--accent-text); font-weight: 500; }
.footer-cols { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
.footer-cols h4 { font-family: var(--font-mono); font-size: 11.5px; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; color: var(--text-4); margin-bottom: 16px; }
.footer-cols ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.footer-cols a { font-size: 14.5px; color: var(--text-2); transition: color .2s; }
.footer-cols a:hover { color: var(--heading); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; gap: 20px; margin-top: 64px; padding-top: 28px; border-top: 1px solid var(--line); font-size: 13px; color: var(--text-4); }
.footer-bottom .status-dot { display: inline-flex; align-items: center; gap: 8px; }
.footer-bottom .status-dot::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 8px var(--green); }
@media (max-width: 900px) { .footer-top { grid-template-columns: 1fr; } .footer-cols { grid-template-columns: repeat(2, 1fr); } .footer-bottom { flex-direction: column; align-items: flex-start; } }

/* ==========================================================================
   PRICING
   ========================================================================== */
.p-hero { position: relative; padding: calc(var(--nav-h) + 72px) 0 40px; overflow: hidden; background: radial-gradient(900px 500px at 50% -10%, rgba(139,92,246,.20), transparent 65%), radial-gradient(700px 400px at 50% 10%, rgba(124,194,66,.10), transparent 60%), var(--bg); }
.p-hero .section-head { margin-bottom: 44px; }
.p-hero h1 { font-size: calc(clamp(38px, 5.4vw, 68px) * var(--display-scale)); letter-spacing: var(--display-tracking); font-weight: var(--display-weight); line-height: var(--display-leading); margin-top: 20px; }
.billing { display: flex; align-items: center; justify-content: center; gap: 16px; margin: 0 auto 36px; flex-wrap: wrap; }
.toggle { position: relative; display: inline-grid; grid-template-columns: 1fr 1fr; padding: 4px; border-radius: var(--r-ctl); background: var(--surface-2); border: 1px solid var(--line-strong); }
.toggle button { position: relative; z-index: 1; border: 0; background: none; padding: 9px 22px; border-radius: var(--r-ctl); font-size: 14px; font-weight: 600; color: var(--text-3); cursor: pointer; transition: color .3s; }
.toggle button[aria-pressed="true"] { color: var(--green-ink); }
.toggle .thumb { position: absolute; top: 4px; bottom: 4px; left: 4px; width: calc(50% - 4px); border-radius: var(--r-ctl); background: var(--green); transition: transform .4s var(--ease); box-shadow: 0 6px 20px -6px rgba(124,194,66,.8); }
.toggle[data-annual="true"] .thumb { transform: translateX(100%); }
.save-pill { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .08em; text-transform: uppercase; padding: 6px 10px; border-radius: var(--r-ctl); color: var(--purple-text); background: var(--purple-a10); border: 1px solid var(--purple-a40); }
.billing-note { text-align: center; color: var(--text-3); font-size: 14px; margin-top: -18px; margin-bottom: 36px; }
.billing-note a { color: var(--accent-text); }

.plans { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; align-items: stretch; }
.plan { position: relative; display: flex; flex-direction: column; padding: 30px 26px 26px; border-radius: var(--r-lg); background: var(--card-bg); box-shadow: var(--card-shadow); border: 1px solid var(--line); transition: transform .35s var(--ease), border-color .35s var(--ease); }
.plan:hover { transform: translateY(-4px); border-color: var(--line-strong); }
.plan.popular { background: radial-gradient(420px 260px at 50% 0%, rgba(139,92,246,.30), transparent 70%), linear-gradient(180deg, var(--popular-a), var(--popular-b)); border-color: rgba(139,92,246,.55); box-shadow: 0 30px 80px -30px rgba(139,92,246,.6), 0 0 0 1px rgba(139,92,246,.25) inset; }
.plan.popular:hover { border-color: rgba(182,156,255,.8); }
.plan-badge { position: absolute; top: -12px; left: 26px; padding: 5px 11px; border-radius: var(--r-ctl); background: linear-gradient(90deg, var(--purple), #6d3cf0); color: #fff; font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; box-shadow: 0 6px 20px -6px rgba(139,92,246,.9); }
.plan-name { font-family: var(--font-mono); font-size: 12.5px; letter-spacing: .16em; text-transform: uppercase; color: var(--text-2); }
.plan-for { font-size: 13.5px; color: var(--text-3); margin-top: 6px; min-height: 40px; line-height: 1.45; }
.price { display: flex; align-items: baseline; gap: 4px; margin-top: 22px; }
.price .cur { font-size: 22px; font-weight: 500; color: var(--text-2); align-self: flex-start; margin-top: 8px; }
.price .amt { font-family: var(--font-display); font-size: 56px; font-weight: 600; letter-spacing: -0.045em; line-height: 1; color: var(--heading); font-variant-numeric: tabular-nums; }
.price .per { font-size: 14px; color: var(--text-3); }
.price-sub { font-size: 13px; color: var(--text-3); margin-top: 8px; min-height: 20px; }
.price-sub span { color: var(--text-4); }
.price-sub b { color: var(--accent-text); font-weight: 500; }
.bw { margin: 22px 0; padding: 16px; border-radius: var(--r-sm); background: rgba(var(--fg-rgb), .03); border: 1px solid var(--line); }
.bw strong { font-family: var(--font-display); display: block; font-size: 24px; letter-spacing: -0.02em; color: var(--heading); }
.bw span { font-size: 13px; color: var(--text-3); }
.bw em { display: block; margin-top: 6px; font-style: normal; font-family: var(--font-mono); font-size: 12px; color: var(--accent-text-2); }
.plan ul { list-style: none; padding: 0; margin: 0 0 26px; display: grid; gap: 11px; }
.plan li { display: grid; grid-template-columns: 18px 1fr; gap: 10px; font-size: 14px; color: var(--text-2); line-height: 1.4; }
.plan li svg { width: 16px; height: 16px; margin-top: 1px; color: var(--accent-text); }
.plan.popular li svg { color: var(--purple-text); }
.plan .btn { margin-top: auto; }
@media (max-width: 1100px) { .plans { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .plans { grid-template-columns: 1fr; } }

.trial-strip { margin-top: 18px; display: grid; grid-template-columns: auto 1fr auto; gap: 24px; align-items: center; padding: 22px 26px; border-radius: var(--r-lg); border: 1px dashed rgba(124,194,66,.35); background: linear-gradient(90deg, rgba(124,194,66,.07), rgba(124,194,66,.01)); }
.trial-strip .tag { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--accent-text); white-space: nowrap; }
.trial-strip h3 { font-size: 18px; letter-spacing: -0.01em; }
.trial-strip p { font-size: 14px; color: var(--text-3); margin-top: 4px; }
@media (max-width: 860px) { .trial-strip { grid-template-columns: 1fr; gap: 12px; } }

.assure { display: flex; justify-content: center; flex-wrap: wrap; gap: 12px 32px; margin-top: 30px; font-size: 13.5px; color: var(--text-3); }
.assure span { display: inline-flex; align-items: center; gap: 8px; }
.assure svg { width: 15px; height: 15px; color: var(--accent-text); }

/* Estimator */
.estimator { display: grid; grid-template-columns: 1fr 1fr; gap: 0; overflow: hidden; }
.est-in { padding: clamp(28px, 4vw, 44px); border-right: 1px solid var(--line); }
.est-out { padding: clamp(28px, 4vw, 44px); background: radial-gradient(500px 300px at 100% 0%, rgba(139,92,246,.14), transparent 70%); }
.est-in h3, .est-out h3 { font-size: 22px; }
.field { margin-top: 28px; }
.field label { display: flex; justify-content: space-between; font-size: 14px; color: var(--text-2); margin-bottom: 12px; }
.field label b { font-family: var(--font-mono); color: var(--heading); font-weight: 500; font-variant-numeric: tabular-nums; }
input[type="range"] { -webkit-appearance: none; appearance: none; width: 100%; height: 6px; border-radius: 6px; background: linear-gradient(90deg, var(--green) 0%, var(--green) var(--fill, 30%), var(--track) var(--fill, 30%)); outline: none; }
input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 22px; height: 22px; border-radius: 50%; background: #fff; border: 4px solid var(--green); box-shadow: 0 0 0 6px rgba(124,194,66,.18); cursor: pointer; }
input[type="range"]::-moz-range-thumb { width: 16px; height: 16px; border-radius: 50%; background: #fff; border: 4px solid var(--green); cursor: pointer; }
.field small { display: block; margin-top: 10px; font-size: 12.5px; color: var(--text-4); }
.seg { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.seg button { padding: 10px 8px; border-radius: var(--r-sm); border: 1px solid var(--line-strong); background: rgba(var(--fg-rgb), .02); color: var(--text-2); font-size: 13px; cursor: pointer; transition: all .25s var(--ease); }
.seg button[aria-pressed="true"] { border-color: var(--accent-text); background: var(--green-a10); color: var(--heading); }
.est-result { margin-top: 26px; }
.est-plan { font-family: var(--font-display); font-size: 44px; font-weight: 600; letter-spacing: -0.04em; color: var(--heading); }
.est-cost { font-family: var(--font-mono); color: var(--accent-text-2); margin-top: 6px; font-size: 14px; }
.est-table { width: 100%; margin-top: 24px; border-collapse: collapse; font-size: 13.5px; }
.est-table td { padding: 9px 0; border-bottom: 1px solid var(--line); color: var(--text-3); }
.est-table td:last-child { text-align: right; font-family: var(--font-mono); font-variant-numeric: tabular-nums; color: var(--text-2); }
.est-table tr.best td { color: var(--heading); }
.est-table tr.best td:last-child { color: var(--accent-text-2); }
.est-out .btn { margin-top: 26px; }
@media (max-width: 860px) { .estimator { grid-template-columns: 1fr; } .est-in { border-right: 0; border-bottom: 1px solid var(--line); } }

/* Compare table */
.compare-wrap { overflow-x: auto; border-radius: var(--r-lg); border: 1px solid var(--line); background: rgba(var(--fg-rgb), .015); }
.compare { width: 100%; min-width: 760px; border-collapse: collapse; font-size: 14.5px; }
.compare th, .compare td { padding: 18px 22px; text-align: left; border-bottom: 1px solid var(--line); }
.compare thead th { font-family: var(--font-mono); font-size: 11.5px; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; color: var(--text-4); background: rgba(var(--fg-rgb), .02); }
.compare tbody th { font-weight: 600; color: var(--heading); }
.compare td { color: var(--text-2); font-variant-numeric: tabular-nums; }
.compare tr:last-child th, .compare tr:last-child td { border-bottom: 0; }
.compare tr.free th, .compare tr.free td { color: var(--text-3); }
.compare tr.hl { background: rgba(139,92,246,.07); }
.compare tr.hl th::after { content: "Best starter"; margin-left: 10px; padding: 2px 8px; border-radius: var(--r-ctl); font-family: var(--font-mono); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; color: var(--purple-text); border: 1px solid var(--purple-a40); vertical-align: 2px; }
.caps-note { margin-top: 16px; font-size: 13.5px; color: var(--text-4); }

/* Free vs paid */
.vs { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.vs .card { padding: 32px; }
.vs h3 { font-size: 20px; margin: 16px 0 18px; }
.vs ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.vs li { display: grid; grid-template-columns: 20px 1fr; gap: 12px; font-size: 15px; color: var(--text-2); }
.vs li svg { width: 18px; height: 18px; margin-top: 2px; }
.vs .free li svg { color: var(--text-4); }
.vs .paid { border-color: rgba(124,194,66,.35); background: radial-gradient(500px 260px at 100% 0%, rgba(124,194,66,.12), transparent 70%), linear-gradient(180deg, rgba(var(--fg-rgb), .035), rgba(var(--fg-rgb), .01)); }
.vs .paid li svg { color: var(--accent-text); }
.vs .card .btn { margin-top: 28px; }
@media (max-width: 860px) { .vs { grid-template-columns: 1fr; } }

.why { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.why .card { padding: 30px; }
.why h3 { font-size: 19px; margin: 22px 0 10px; }
.why p { color: var(--text-3); font-size: 15px; }
@media (max-width: 900px) { .why { grid-template-columns: 1fr; } }

.includes { display: grid; grid-template-columns: .8fr 1.2fr; gap: 48px; align-items: start; }
.includes ul { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 0 28px; }
.includes li { display: grid; grid-template-columns: 20px 1fr; gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 15px; color: var(--text-2); }
.includes li svg { width: 17px; height: 17px; margin-top: 3px; color: var(--accent-text); }
.region-pills { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 28px; }
.region-pills span { font-family: var(--font-mono); font-size: 12px; padding: 7px 11px; border-radius: var(--r-sm); border: 1px solid var(--line-strong); color: var(--text-2); background: rgba(var(--fg-rgb), .02); }
@media (max-width: 900px) { .includes { grid-template-columns: 1fr; } }
@media (max-width: 600px) { .includes ul { grid-template-columns: 1fr; } }

/* FAQ */
.faq { max-width: 880px; margin: 0 auto; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 24px 0; cursor: pointer; font-size: 18px; font-weight: 500; font-family: var(--font-display); color: var(--heading); letter-spacing: -0.01em; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary .pm { flex: none; width: 28px; height: 28px; border-radius: 50%; border: 1px solid var(--line-strong); position: relative; transition: transform .35s var(--ease), background .3s; }
.faq summary .pm::before, .faq summary .pm::after { content: ""; position: absolute; left: 50%; top: 50%; width: 10px; height: 1.5px; margin: -.75px 0 0 -5px; background: var(--heading); transition: transform .35s var(--ease); }
.faq summary .pm::after { transform: rotate(90deg); }
.faq details[open] summary .pm { background: var(--green); border-color: var(--accent-text); }
.faq details[open] summary .pm::before, .faq details[open] summary .pm::after { background: var(--green-ink); }
.faq details[open] summary .pm::after { transform: rotate(0deg); }
.faq .ans { padding: 0 56px 26px 0; color: var(--text-3); font-size: 15.5px; line-height: 1.7; }
.faq .ans a { color: var(--accent-text); text-decoration: underline; text-underline-offset: 3px; }

/* Local preview banner for not-yet-redesigned pages */
.preview-note { position: fixed; left: 50%; bottom: 16px; transform: translateX(-50%); z-index: 150; padding: 8px 14px; border-radius: var(--r-ctl); font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em; color: var(--text-2); background: rgba(var(--bg-rgb), .8); border: 1px solid var(--line-strong); backdrop-filter: blur(10px); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}

.regions { display: flex; flex-direction: column; }
.regions .chips { margin-top: auto; padding-top: 28px; }
.regions .link-arrow { margin-top: 22px; font-size: 14px; }

/* ---------- Theme toggle ---------- */
.theme-toggle { width: 38px; height: 38px; display: inline-grid; place-items: center; border-radius: var(--r-ctl); border: 1px solid var(--line-strong); background: rgba(var(--fg-rgb), .03); color: var(--heading); cursor: pointer; transition: background-color .25s var(--ease), border-color .25s var(--ease); }
.theme-toggle:hover { background: rgba(var(--fg-rgb), .08); }
.theme-toggle svg { width: 17px; height: 17px; }
.theme-toggle .i-sun { display: none; }
[data-theme="dark"] .theme-toggle .i-sun { display: block; }
[data-theme="dark"] .theme-toggle .i-moon { display: none; }
.nav-toggle { border-radius: var(--r-sm); }
.nav-mobile-theme { display: none; }
@media (max-width: 920px) { .nav-mobile-theme { display: inline-grid; margin-left: auto; } .nav-toggle { margin-left: 8px; } }

/* ---------- Code block stays dark in both themes ---------- */
.code { --fg-rgb: 255, 255, 255; --line: rgba(255,255,255,.08); --text-3: #979ea3; --heading: #fff; background: #0b0d0f; border-color: rgba(255,255,255,.1); }
.code .c { color: #6b7278; }

/* ---------- Light theme refinements ---------- */
[data-theme="light"] .btn-primary { color: #0b1405; box-shadow: 0 0 0 1px rgba(61,116,25,.35) inset, 0 10px 24px -12px rgba(61,116,25,.55); }
[data-theme="light"] .btn-primary:hover { background: #8fd253; }
[data-theme="light"] .hero { background: radial-gradient(1100px 700px at 72% 45%, rgba(139,92,246,.10), transparent 60%), radial-gradient(900px 600px at 70% 55%, rgba(124,194,66,.10), transparent 60%), var(--bg); }
[data-theme="light"] .hud-panel { background: rgba(255,255,255,.78); box-shadow: 0 10px 30px -18px rgba(12,14,16,.25); }
[data-theme="light"] .g-label { background: rgba(255,255,255,.85); color: #1b1f22; border-color: rgba(63,127,20,.45); }
[data-theme="light"] .g-label.client { color: #5b2fd6; border-color: rgba(106,61,232,.45); }
[data-theme="light"] .eyebrow::before { box-shadow: 0 0 0 4px var(--green-a20); }
[data-theme="light"] .trusted { background: linear-gradient(180deg, #ffffff, var(--bg)); }
[data-theme="light"] .logo { opacity: .55; }
[data-theme="light"] .ai { background: radial-gradient(900px 500px at 15% 0%, rgba(139,92,246,.12), transparent 60%), radial-gradient(800px 500px at 100% 100%, rgba(124,194,66,.10), transparent 60%), var(--bg-2); }
[data-theme="light"] .cta-box { background: radial-gradient(700px 400px at 0% 0%, rgba(124,194,66,.22), transparent 60%), radial-gradient(700px 400px at 100% 100%, rgba(139,92,246,.18), transparent 60%), #ffffff; }
[data-theme="light"] .plan.popular { box-shadow: 0 30px 70px -30px rgba(106,61,232,.45), 0 0 0 1px rgba(139,92,246,.25) inset; }
[data-theme="light"] .toggle { background: #ffffff; }
[data-theme="light"] .seg button[aria-pressed="true"] { color: var(--heading); }
[data-theme="light"] .footer { background: #eceef0; }
[data-theme="light"] .g-cursor svg path { fill: #0a0c0e; stroke: #fff; }
[data-theme="light"] input[type="range"]::-webkit-slider-thumb { box-shadow: 0 0 0 6px rgba(124,194,66,.25), 0 2px 6px rgba(0,0,0,.15); }
html { transition: background-color .3s var(--ease); }


@media (max-width: 920px) { .nav.open .nav-actions .theme-toggle { display: none; } }
/* Opaque cards in dark mode so the hex pattern never shows through */
:root:not([data-theme="light"]) .card, :root:not([data-theme="light"]) .plan { background-color: #07080a; }
:root:not([data-theme="light"]) .plan.popular { background-color: transparent; }

/* ==========================================================================
   SUBPAGES — shared components (landing pages, about, cloud, contact, faq,
   status, API tester)
   ========================================================================== */

/* ---------- Page hero ---------- */
.page-hero { position: relative; overflow: hidden; padding: calc(var(--nav-h) + clamp(56px, 8vw, 104px)) 0 clamp(64px, 8vw, 104px);
  background: radial-gradient(900px 520px at 80% 20%, rgba(139,92,246,.12), transparent 65%), radial-gradient(700px 420px at 15% 0%, rgba(124,194,66,.07), transparent 60%), var(--bg); }
.page-hero .hero-grid { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr); gap: clamp(36px, 5vw, 72px); align-items: center; }
.page-hero h1 { font-size: calc(clamp(38px, 4.6vw, 62px) * var(--display-scale)); letter-spacing: var(--display-tracking); font-weight: var(--display-weight); line-height: 1.02; margin: 20px 0 22px; }
.page-hero .lead { max-width: 600px; }
.page-hero .hero-actions { margin-top: 32px; }
.page-hero.simple .hero-grid { grid-template-columns: 1fr; max-width: 900px; }
.page-hero.simple.center .hero-grid { margin: 0 auto; text-align: center; justify-items: center; }
.page-hero.simple.center .lead { margin: 0 auto; }
@media (max-width: 960px) { .page-hero .hero-grid { grid-template-columns: 1fr; } }

/* ---------- Hero panel (replaces the old raster illustrations) ---------- */
.hero-panel { position: relative; overflow: hidden; padding: 0; }
:root:not([data-theme="light"]) .hero-panel { background: radial-gradient(420px 240px at 60% 0%, rgba(124,194,66,.08), transparent 70%), #07080a; }
.hero-panel-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 18px; border-bottom: 1px solid var(--line); font: 500 11px var(--font-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--text-4); }
.hero-panel-top .live { display: inline-flex; align-items: center; gap: 8px; color: var(--accent-text); }
.hero-panel-top .live::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--green); animation: pulse 1.6s infinite; }
.hero-panel-body { padding: 22px 20px 12px; }
.hero-panel-body svg { width: 100%; height: auto; overflow: visible; }
.hero-panel-foot { display: grid; border-top: 1px solid var(--line); }
.hero-panel-foot div { display: grid; grid-template-columns: 8px 1fr; gap: 12px; padding: 14px 18px; font-size: 14px; color: var(--text-3); line-height: 1.5; }
.hero-panel-foot div + div { border-top: 1px solid var(--line); }
.hero-panel-foot div::before { content: ""; width: 6px; height: 6px; margin-top: 8px; border-radius: 50%; background: var(--green); }
.hero-panel-foot strong { color: var(--heading); font-weight: 500; }

/* shared mini-diagram primitives */
.mini .nb { fill: var(--surface-3); stroke: rgba(var(--fg-rgb), .13); stroke-width: 1; }
.mini .nb-edge { fill: var(--surface-3); stroke: rgba(124,194,66,.55); stroke-width: 1; }
.mini .ib-green { fill: rgba(124,194,66,.12); stroke: rgba(124,194,66,.3); }
.mini .ib-purple { fill: rgba(139,92,246,.12); stroke: rgba(139,92,246,.3); }
.mini .logo-mark { fill: var(--green); }
.mini .ig { fill: none; stroke: var(--purple-text); stroke-width: 1.4; stroke-linecap: round; }
.mini .ns { fill: var(--text-4); font: 500 8.5px var(--font-mono); letter-spacing: .14em; text-transform: uppercase; }
.mini .nl { fill: var(--heading); font: 500 13px var(--font-sans); letter-spacing: -0.01em; }
.mini .track { fill: none; stroke: rgba(var(--fg-rgb), .1); stroke-width: 1; }
.mini .live { fill: none; stroke-width: 2; stroke-linecap: round; }
.mini .flowdots { fill: none; stroke: rgba(255,255,255,.85); stroke-width: 2; stroke-linecap: round; stroke-dasharray: .5 13.5; animation: flowdash 1.1s linear infinite; }
.mini .blocked { fill: none; stroke: rgba(255,107,107,.55); stroke-width: 1.4; stroke-dasharray: 3 5; }
.mini .xb circle { fill: var(--surface-3); stroke: #ff6b6b; stroke-width: 1.4; }
.mini .xb path { fill: none; stroke: #ff6b6b; stroke-width: 1.6; stroke-linecap: round; }
.mini .wall { fill: url(#miniHatch); stroke: rgba(var(--fg-rgb), .16); }
.mini .hatch { stroke: rgba(var(--fg-rgb), .3); stroke-width: 1.2; }
.mini .port { fill: var(--surface-3); stroke: rgba(var(--fg-rgb), .3); stroke-width: 1; }
.mini .pk { fill: #fff; filter: url(#miniGlow); }
.mini .s-purple { stop-color: #8b5cf6; } .mini .s-green { stop-color: #7cc242; }
.mini .tag rect { fill: var(--surface-3); stroke: rgba(124,194,66,.5); }
.mini .tag text { fill: var(--accent-text); font: 500 8.5px var(--font-mono); letter-spacing: .1em; text-transform: uppercase; }
[data-theme="light"] .mini .s-purple { stop-color: #6a3de8; } [data-theme="light"] .mini .s-green { stop-color: #4f9a1f; }
[data-theme="light"] .mini .pk { fill: #5b2fd6; }

/* region grid variant */
.region-mini { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.region-mini span { display: flex; align-items: center; gap: 8px; padding: 10px 11px; border: 1px solid var(--line); border-radius: var(--r-sm); background: rgba(var(--fg-rgb), .02); font: 500 11px var(--font-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--text-2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.region-mini span::before { content: ""; flex: none; width: 6px; height: 6px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 0 rgba(124,194,66,.6); animation: pulse 2.4s infinite; animation-delay: var(--d, 0s); }
.region-mini-meta { display: flex; justify-content: space-between; margin-top: 14px; font: 500 11px var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--text-4); }
.region-mini-meta b { color: var(--accent-text); font-weight: 500; }
@media (max-width: 520px) { .region-mini { grid-template-columns: repeat(2, 1fr); } }

/* ---------- Card grids ---------- */
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.card-grid.two { grid-template-columns: repeat(2, 1fr); }
.card-grid.four { grid-template-columns: repeat(4, 1fr); }
.card-grid .card { padding: 28px; }
.card-grid .card h3 { font-size: 19px; margin: 0 0 10px; }
.card-grid .card .num + h3 { margin-top: 22px; }
.card-grid .card p { color: var(--text-3); font-size: 15px; }
.card-grid .card p + p { margin-top: 10px; }
.num { display: inline-flex; align-items: center; justify-content: center; min-width: 38px; height: 26px; padding: 0 8px; border-radius: var(--r-xs); border: 1px solid rgba(124,194,66,.3); background: var(--green-a10); font: 500 11.5px var(--font-mono); letter-spacing: .08em; color: var(--accent-text); }
.card.accent { border-color: rgba(124,194,66,.38); }
:root:not([data-theme="light"]) .card.accent { background: radial-gradient(420px 220px at 100% 0%, rgba(124,194,66,.12), transparent 70%), #07080a; }
[data-theme="light"] .card.accent { background: radial-gradient(420px 220px at 100% 0%, rgba(124,194,66,.12), transparent 70%), #fff; }
.card.muted-card h3 { color: var(--text-2); }
.card .tag-line { display: block; margin-bottom: 14px; font: 500 11px var(--font-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--text-4); }
.card.accent .tag-line { color: var(--accent-text); }
@media (max-width: 1080px) { .card-grid.four { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 860px) { .card-grid, .card-grid.two, .card-grid.four { grid-template-columns: 1fr; } }

/* ---------- Related links ---------- */
.link-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.link-card { display: grid; grid-template-columns: 1fr auto; gap: 6px 16px; align-items: start; padding: 22px 22px 22px 24px; }
.link-card strong { font-family: var(--font-display); font-size: 17px; font-weight: 500; color: var(--heading); letter-spacing: -0.01em; }
.link-card span { grid-column: 1; font-size: 14px; color: var(--text-3); line-height: 1.5; }
.link-card svg { grid-column: 2; grid-row: 1 / span 2; width: 16px; height: 16px; margin-top: 4px; color: var(--text-4); transition: transform .25s var(--ease), color .25s var(--ease); }
.link-card:hover svg { transform: translate(3px, -3px); color: var(--accent-text); }
@media (max-width: 960px) { .link-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 620px) { .link-grid { grid-template-columns: 1fr; } }

/* ---------- Section variants ---------- */
.section-alt { background: var(--bg-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.narrow { max-width: 920px; margin: 0 auto; }
.narrow > .lead { margin-top: 18px; }
.narrow .link-grid, .narrow .faq { margin-top: 36px; }
.faq.left { max-width: none; }

/* Metrics row (about) */
.metric-row { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.metric-row .metric { padding: 28px 24px 28px 0; }
.metric-row .metric + .metric { padding-left: 24px; border-left: 1px solid var(--line); }
.metric-row .metric strong { font-size: clamp(30px, 3.4vw, 44px); letter-spacing: -0.04em; font-weight: 500; }
.metric-row .metric span { max-width: 220px; font-size: 14px; }
@media (max-width: 860px) { .metric-row { grid-template-columns: 1fr 1fr; } .metric-row .metric:nth-child(3) { padding-left: 0; border-left: 0; } .metric-row .metric:nth-child(n+3) { border-top: 1px solid var(--line); } }

.split { display: grid; grid-template-columns: .9fr 1.1fr; gap: 24px; align-items: stretch; }
.split > .card { display: flex; flex-direction: column; }
@media (max-width: 960px) { .split { grid-template-columns: 1fr; } }

/* ---------- Status ---------- */
.status-card { padding: 0; overflow: hidden; }
.status-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 18px 20px; border-bottom: 1px solid var(--line); }
.status-row strong { font-family: var(--font-display); font-weight: 500; font-size: 16px; color: var(--heading); }
.status-pill { display: inline-flex; align-items: center; gap: 8px; padding: 5px 10px; border-radius: var(--r-xs); border: 1px solid var(--line-strong); font: 500 10.5px var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--text-2); white-space: nowrap; }
.status-pill::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--green); }
.status-card .status-note { padding: 16px 20px; font-size: 14px; color: var(--text-3); }
.region-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.region-grid .region { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 16px 18px; }
.region-grid .region span:first-child { font-size: 15px; color: var(--heading); }
@media (max-width: 960px) { .region-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .region-grid { grid-template-columns: 1fr; } }

/* ---------- Forms (calculator, contact, API tester) ---------- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 16px; }
.form-grid .field { margin: 0; display: grid; gap: 8px; }
.form-grid .field.full { grid-column: 1 / -1; }
.form-grid .field[hidden] { display: none; }
.form-grid label, .tester-options > div > label { display: block; margin: 0; font: 500 11px var(--font-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--text-3); }
.form-grid input, .form-grid select, .form-grid textarea, .date-pair input {
  width: 100%; min-height: 46px; padding: 11px 14px; border-radius: var(--r-ctl); border: 1px solid var(--line-strong); background: rgba(var(--fg-rgb), .03);
  color: var(--heading); font: 400 15px var(--font-sans); transition: border-color .2s var(--ease), background-color .2s var(--ease), box-shadow .2s var(--ease); }
.form-grid textarea { min-height: 150px; resize: vertical; line-height: 1.55; }
.form-grid select { appearance: none; -webkit-appearance: none; padding-right: 40px; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M2.5 4.5l3.5 3.5 3.5-3.5' fill='none' stroke='%237cc242' stroke-width='1.6' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center; }
.form-grid select option { background: var(--surface); color: var(--heading); }
.form-grid input::placeholder, .form-grid textarea::placeholder { color: var(--text-4); }
.form-grid input:hover, .form-grid select:hover, .form-grid textarea:hover, .date-pair input:hover { border-color: rgba(var(--fg-rgb), .26); }
.form-grid input:focus, .form-grid select:focus, .form-grid textarea:focus, .date-pair input:focus { outline: none; border-color: var(--green); box-shadow: 0 0 0 3px var(--green-a20); background: rgba(var(--fg-rgb), .05); }
.form-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 18px; margin-top: 26px; }
.form-note { font-size: 13px; color: var(--text-4); }
@media (max-width: 620px) { .form-grid { grid-template-columns: 1fr; } }

/* Calculator */
.calculator-grid { display: grid; grid-template-columns: 1.35fr .65fr; gap: 16px; align-items: stretch; }
.calculator-panel { padding: clamp(24px, 3vw, 36px); }
.calculator-panel h3 { font-size: 20px; margin-bottom: 22px; }
.result-list { display: grid; gap: 12px; }
.result { display: flex; flex-direction: column; justify-content: center; gap: 6px; padding: 24px; }
.result strong { font-family: var(--font-display); font-size: clamp(30px, 3.2vw, 40px); font-weight: 500; letter-spacing: -0.04em; color: var(--heading); font-variant-numeric: tabular-nums; line-height: 1.05; }
.result span { font: 500 11px var(--font-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--text-4); }
.result.recommended { border-color: rgba(139,92,246,.5); }
:root:not([data-theme="light"]) .result.recommended { background: radial-gradient(320px 200px at 100% 0%, rgba(139,92,246,.22), transparent 70%), #07080a; }
[data-theme="light"] .result.recommended { background: radial-gradient(320px 200px at 100% 0%, rgba(139,92,246,.12), transparent 70%), #fff; }
.result.recommended span { color: var(--purple-text); }
.result.recommended .link-arrow { margin-top: 8px; font-size: 14px; }
@media (max-width: 960px) { .calculator-grid { grid-template-columns: 1fr; } .result-list { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 620px) { .result-list { grid-template-columns: 1fr; } }

/* Contact */
.contact-grid { display: grid; grid-template-columns: .55fr 1.45fr; gap: 16px; align-items: start; }
.contact-list { display: grid; gap: 12px; }
.contact-item { padding: 22px 24px; display: grid; gap: 10px; }
.contact-item .eyebrow::before { display: none; }
.contact-item a { color: var(--heading); font-family: var(--font-display); font-size: 18px; font-weight: 500; }
.contact-item a:hover { color: var(--accent-text); }
.contact-item > span:last-child { color: var(--text-2); font-size: 15px; line-height: 1.6; }
.form-panel { padding: clamp(24px, 3.4vw, 40px); }
.form-intro { display: flex; justify-content: space-between; align-items: flex-start; gap: 24px; margin-bottom: 28px; }
.form-intro h2 { font-size: clamp(22px, 2.4vw, 30px); margin: 14px 0 10px; font-weight: var(--display-weight); letter-spacing: -0.03em; }
.form-intro p { color: var(--text-3); font-size: 15px; max-width: 520px; }
.contact-mode { flex: none; display: inline-grid; grid-template-columns: 1fr 1fr; padding: 4px; border-radius: var(--r-ctl); border: 1px solid var(--line-strong); background: var(--surface-2); }
.contact-mode button { border: 0; background: none; padding: 9px 18px; border-radius: calc(var(--r-ctl) - 2px); font-weight: 600; font-size: 14px; color: var(--text-3); cursor: pointer; transition: all .25s var(--ease); }
.contact-mode button.active { background: var(--green); color: var(--green-ink); }
@media (max-width: 960px) { .contact-grid { grid-template-columns: 1fr; } .contact-list { grid-template-columns: 1fr 1fr; } }
@media (max-width: 620px) { .contact-list { grid-template-columns: 1fr; } .form-intro { flex-direction: column; } }

/* API tester */
.tester-heading { display: flex; justify-content: space-between; align-items: flex-end; gap: 32px; margin-bottom: 36px; }
.tester-heading h1 { max-width: 760px; }
.tester-score { flex: none; min-width: 240px; padding: 18px 20px; display: grid; gap: 4px; }
.tester-score span { font: 500 11px var(--font-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--accent-text); }
.tester-score strong { font-family: var(--font-display); font-size: 20px; font-weight: 500; color: var(--heading); }
.tester-grid { display: grid; grid-template-columns: 1.4fr .6fr; gap: 16px; align-items: start; }
.tester-panel { padding: clamp(24px, 3vw, 34px); }
.tester-options { display: grid; grid-template-columns: 1.3fr 1fr; gap: 20px; margin-top: 22px; padding-top: 22px; border-top: 1px solid var(--line); }
.tester-options > div:last-child { grid-column: 1 / -1; }
.tester-options > div > label { margin-bottom: 10px; }
.check-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.check-grid label { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: var(--r-sm); border: 1px solid var(--line); font-size: 14px; color: var(--text-2); cursor: pointer; text-transform: none; letter-spacing: 0; font-family: var(--font-sans); }
.check-grid input { width: 16px; height: 16px; accent-color: var(--green); }
.check-grid.compact { grid-template-columns: repeat(2, max-content); }
.date-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.date-pair input { color-scheme: inherit; }
.runbook-list { display: grid; margin-top: 18px; }
.runbook-list div { display: grid; gap: 4px; padding: 14px 0; border-top: 1px solid var(--line); }
.runbook-list strong { font-family: var(--font-display); font-weight: 500; color: var(--heading); }
.runbook-list span { font-size: 14px; color: var(--text-3); line-height: 1.5; }
.tester-runbook h2 { font-size: 22px; margin-top: 14px; }
.result-board { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.test-card { padding: 24px; }
.test-card-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 10px; }
.test-card-head h3 { font-size: 18px; }
.test-card > p { color: var(--text-3); font-size: 14.5px; }
.test-state { padding: 5px 10px; border-radius: var(--r-xs); border: 1px solid var(--line-strong); font: 500 10.5px var(--font-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--text-3); }
.test-state.running { color: var(--purple-text); border-color: rgba(139,92,246,.5); }
.test-state.pass { color: var(--green-ink); background: var(--green); border-color: var(--green); }
.test-state.fail { color: #fff; background: #e5484d; border-color: #e5484d; }
.test-state.warn { color: #1a1300; background: #f5c542; border-color: #f5c542; }
.test-detail ul { margin: 14px 0 0; padding-left: 18px; color: var(--text-2); font-size: 14px; display: grid; gap: 4px; }
.test-detail details { margin-top: 12px; border: 1px solid var(--line); border-radius: var(--r-sm); overflow: hidden; }
.test-detail summary { cursor: pointer; padding: 10px 14px; font: 500 11px var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--text-3); }
.test-detail pre { margin: 0; padding: 14px; max-height: 320px; overflow: auto; background: #0b0d0f; color: #bcc2c6; font: 12.5px/1.6 var(--font-code); border-top: 1px solid var(--line); }
@media (max-width: 1000px) { .tester-grid, .result-board { grid-template-columns: 1fr; } .tester-heading { flex-direction: column; align-items: flex-start; } }
@media (max-width: 620px) { .tester-options, .check-grid { grid-template-columns: 1fr; } }
.faq .ans p + p { margin-top: 12px; }