/* ==========================================================================
   BERT — growwithbert.com
   Implementation of "BERT Site.dc.html" (Claude Design)
   ========================================================================== */

:root {
  /* Surfaces */
  --bg:        #050506;
  --bg-deep:   #030304;
  --panel:     #08080a;
  --card:      #0a0a0c;

  /* Text */
  --t-100: #ffffff;
  --t-200: #f4f4f5;
  --t-300: #e4e4e7;
  --t-400: #d4d4d8;
  --t-500: #a1a1aa;
  --t-600: #71717a;
  --t-700: #52525b;
  --t-800: #3f3f46;
  --t-900: #27272a;

  /* Hairlines */
  --l-06: rgba(255,255,255,.055);
  --l-07: rgba(255,255,255,.07);
  --l-08: rgba(255,255,255,.08);
  --l-10: rgba(255,255,255,.10);
  --l-14: rgba(255,255,255,.14);
  --l-16: rgba(255,255,255,.16);
  --l-18: rgba(255,255,255,.18);
  --l-22: rgba(255,255,255,.22);
  --l-24: rgba(255,255,255,.24);

  /* Type */
  --display: "Space Grotesk", system-ui, sans-serif;
  --sans:    "IBM Plex Sans", system-ui, sans-serif;
  --mono:    "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  /* Scrim laid over the fixed map backdrop behind content-heavy bands, so
     small grey body copy keeps its contrast. The hero can go without one —
     its type is large and white. */
  --scrim: rgba(3, 3, 5, .62);

  /* Metrics */
  --wrap: 1240px;
  --gut: clamp(20px, 4.6vw, 56px);
  --header-h: 74px;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--t-200);
  font-family: var(--sans);
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

a { color: var(--t-100); text-decoration: none; }
a:hover { color: var(--t-500); }
[hidden] { display: none !important; }
img, svg, canvas { display: block; max-width: 100%; }
::selection { background: #ffffff; color: var(--bg); }

:focus-visible { outline: 2px solid #ffffff; outline-offset: 3px; }

.skip {
  position: absolute; left: -9999px; top: 0; z-index: 999;
  background: #fff; color: var(--bg);
  font-family: var(--mono); font-size: 12px; letter-spacing: .12em;
  text-transform: uppercase; padding: 14px 22px;
}
.skip:focus { left: 0; }

/* --------------------------------------------------------------------------
   Keyframes
   -------------------------------------------------------------------------- */

@keyframes bertPulse  { 0%,100% { opacity:1; transform:scale(1); } 50% { opacity:.25; transform:scale(1.9); } }
@keyframes bertDrift  { from { transform:translateX(0); } to { transform:translateX(-50%); } }
@keyframes bertSpin   { from { transform:rotate(0deg); } to { transform:rotate(360deg); } }
@keyframes bertCaret  { 0%,49% { opacity:1; } 50%,100% { opacity:0; } }
@keyframes bertPinIn  { from { opacity:0; transform:translateY(-10px) scale(.7); } to { opacity:1; transform:none; } }
@keyframes bertSonar  { 0% { opacity:.6; transform:scale(.2); } 100% { opacity:0; transform:scale(1); } }
@keyframes bertArrow  { 0%,100% { opacity:.28; } 50% { opacity:.8; } }
@keyframes bertRowIn  { from { opacity:0; transform:translateY(8px); } to { opacity:1; transform:none; } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* --------------------------------------------------------------------------
   Fixed backdrop layers
   -------------------------------------------------------------------------- */

.bg-base {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(120% 90% at 50% -10%, rgba(255,255,255,.05) 0%, rgba(255,255,255,0) 55%),
    var(--bg-deep);
}

/* Backdrop map texture from the design. Master PNG (1672x941, 1.6 MB) lives in
   design-assets/; this is a quality-72 JPEG of it — the layer renders at 40%
   opacity under a radial mask, so the compression is not visible. */
.bg-texture {
  position: fixed; inset: 0; z-index: 1; pointer-events: none;
  background-image: url("/assets/img/backdrop.jpg");
  background-size: cover;
  background-position: center;
  opacity: .4;
  mask-image: radial-gradient(110% 85% at 50% 32%, #000 0%, rgba(0,0,0,.55) 55%, transparent 88%);
  -webkit-mask-image: radial-gradient(110% 85% at 50% 32%, #000 0%, rgba(0,0,0,.55) 55%, transparent 88%);
}

#bert-canvas {
  position: fixed; inset: 0; z-index: 1; pointer-events: none;
  width: 100%; height: 100%;
  opacity: .42;
}

.page { position: relative; z-index: 2; }

/* --------------------------------------------------------------------------
   Primitives
   -------------------------------------------------------------------------- */

.wrap {
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gut);
}

.mono {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--t-600);
}

.eyebrow { margin: 0 0 20px; }

.rule {
  height: 2px;
  width: 100%;
  max-width: 420px;
  margin: 0 0 26px;
  background: repeating-linear-gradient(to right, rgba(255,255,255,.3) 0 24px, transparent 24px 44px);
}
.rule--wide { max-width: 520px; margin-bottom: 22px; }

.pulse {
  position: relative;
  width: 7px; height: 7px;
  background: #fff; border-radius: 50%;
  display: inline-block; flex: none;
}
.pulse::after {
  content: ""; position: absolute; inset: 0;
  background: #fff; border-radius: 50%;
  animation: bertPulse 2.4s ease-out infinite;
}
.pulse--sm { width: 6px; height: 6px; }
.pulse--xs { width: 5px; height: 5px; }

.flagline {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 34px;
}
.flagline span:last-child {
  font-family: var(--mono);
  font-size: 11px; letter-spacing: .18em; text-transform: uppercase;
  color: var(--t-500);
}

/* Spinning steering-wheel glyph that terminates each headline */
.wheel {
  display: inline-block; position: relative;
  width: .36em; height: .36em;
  margin-left: .1em; vertical-align: -.02em;
}
.wheel__rim {
  position: absolute; inset: 0; border-radius: 50%;
  background: repeating-conic-gradient(#33333a 0 11deg, #1e1e22 11deg 22deg);
  box-shadow: 0 0 0 .018em rgba(255,255,255,.55), inset 0 0 .04em rgba(0,0,0,.6);
  animation: bertSpin 11s linear infinite;
}
.wheel__spokes {
  position: absolute; inset: 23%; border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 0 .012em rgba(0,0,0,.45);
}
.wheel__hub { position: absolute; inset: 41%; border-radius: 50%; background: #1e1e22; }

/* Headings */
.h-hero {
  font-family: var(--display); font-weight: 700;
  font-size: clamp(38px, 6vw, 82px);
  line-height: .96; letter-spacing: -.045em;
  margin: 0 0 26px;
  text-wrap: balance;
}
/* Home hero. Sized so each clause of "You drive cars, / we drive growth" fits
   the hero's half-width column on one line — the design's 104px was set for
   longer, shorter-worded copy and orphans "drive" onto its own line here. */
.h-hero--home {
  font-size: clamp(38px, 4.7vw, 68px);
  line-height: 1;
  margin-bottom: 30px;
}
/* Break at the comma rather than wherever the line happens to run out. */
.h-hero--home .clause { display: inline; }
@media (min-width: 560px) {
  .h-hero--home .clause { display: block; }
}
.h-hero--contact { font-size: clamp(36px, 5.2vw, 68px); line-height: .98; margin-bottom: 24px; max-width: 16ch; }

.h-sec {
  font-family: var(--display); font-weight: 600;
  font-size: clamp(28px, 3.8vw, 48px);
  line-height: 1.04; letter-spacing: -.035em;
  margin: 0;
  text-wrap: balance;
}
.h-sec--lg { font-size: clamp(30px, 4vw, 54px); line-height: 1.02; }
.h-sec--md { font-size: clamp(26px, 3.4vw, 44px); }
.h-sec--sm { font-size: clamp(24px, 2.8vw, 34px); letter-spacing: -.03em; }

.h-card {
  font-family: var(--display); font-weight: 600;
  font-size: 23px; letter-spacing: -.02em; line-height: 1.15;
  margin: 0 0 13px;
}
.h-card--sm { font-size: 19px; letter-spacing: -.015em; margin-bottom: 10px; }
.h-card--md { font-size: 21px; margin-bottom: 11px; }

.lede {
  font-size: clamp(16px, 1.5vw, 20px);
  line-height: 1.55; color: var(--t-500);
  font-weight: 300; margin: 0;
  text-wrap: pretty;
}
.lede--home { font-size: clamp(17px, 1.6vw, 21px); max-width: 56ch; margin-bottom: 44px; }

.body { font-size: 15px; line-height: 1.6; color: var(--t-500); font-weight: 300; margin: 0; text-wrap: pretty; }
.body--lg { font-size: 16px; line-height: 1.62; }
.body--sm { font-size: 14.5px; }

/* Buttons */
.btn {
  font-family: var(--mono);
  font-size: 12px; letter-spacing: .12em; text-transform: uppercase;
  padding: 17px 30px;
  cursor: pointer; font-weight: 500;
  display: inline-block; border: 0;
  transition: transform .3s, opacity .3s, background .3s, border-color .3s;
}
.btn--solid { color: var(--bg); background: #ffffff; }
.btn--solid:hover { transform: translateY(-2px); opacity: .9; color: var(--bg); }
.btn--outline {
  color: var(--t-200); background: transparent;
  border: 1px solid var(--l-22);
}
.btn--outline:hover { background: rgba(255,255,255,.07); border-color: rgba(255,255,255,.5); color: var(--t-200); }
.btn--sm { padding: 15px 26px; }

.btn-row { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }

.textlink {
  font-family: var(--mono);
  font-size: 11px; letter-spacing: .12em; text-transform: uppercase;
  color: #fff; margin-top: 22px;
  border-bottom: 1px solid rgba(255,255,255,.3);
  display: inline-block; padding-bottom: 3px;
}
.textlink:hover { color: #fff; border-color: #fff; }

/* --------------------------------------------------------------------------
   Header
   -------------------------------------------------------------------------- */

.site-header {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  background: rgba(5,5,6,.72);
  border-bottom: 1px solid var(--l-08);
}
.site-header__in {
  max-width: var(--wrap); margin-inline: auto;
  padding-inline: var(--gut);
  height: var(--header-h);
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}

.brand { display: flex; align-items: center; gap: 11px; flex: none; }
.brand:hover { opacity: .9; color: inherit; }
.brand__name { font-family: var(--display); font-weight: 700; font-size: 20px; letter-spacing: -.02em; }
.brand__tag {
  font-family: var(--mono); font-size: 9.5px; letter-spacing: .16em;
  color: var(--t-600); padding-top: 3px; white-space: nowrap;
}

.mainnav { display: flex; align-items: center; gap: 4px; }
.navlink {
  font-family: var(--mono); font-size: 11px; letter-spacing: .1em;
  text-transform: uppercase; color: var(--t-500);
  padding: 9px 12px; border-radius: 2px;
  transition: color .25s, background .25s;
}
.navlink:hover { color: #fff; background: rgba(255,255,255,.06); }
.navlink[aria-current="page"] { color: #fff; }
.navlink--cta {
  color: var(--bg); background: #fff; padding: 11px 16px; margin-left: 10px;
  font-weight: 500; transition: opacity .25s;
}
.navlink--cta:hover,
.navlink--cta[aria-current="page"] { opacity: .82; background: #fff; color: var(--bg); }

.navtoggle {
  display: none;
  width: 42px; height: 38px;
  align-items: center; justify-content: center;
  background: transparent; border: 1px solid var(--l-22);
  color: #fff; cursor: pointer;
}
.navtoggle svg { width: 18px; height: 18px; }

@media (max-width: 940px) {
  .navtoggle { display: inline-flex; }
  .brand__tag { display: none; }
  .mainnav {
    position: fixed; left: 0; right: 0; top: var(--header-h);
    flex-direction: column; align-items: stretch; gap: 0;
    background: rgba(5,5,6,.98);
    backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--l-10);
    padding: 8px var(--gut) 26px;
    transform: translateY(-115%);
    transition: transform .34s cubic-bezier(.2,.8,.2,1);
    max-height: calc(100dvh - var(--header-h));
    overflow-y: auto;
  }
  .mainnav[data-open="true"] { transform: translateY(0); }
  .navlink { padding: 16px 2px; font-size: 12px; border-bottom: 1px solid var(--l-08); }
  .navlink--cta { margin: 18px 0 0; text-align: center; padding: 17px 16px; border-bottom: 0; }
}

/* --------------------------------------------------------------------------
   Sections
   -------------------------------------------------------------------------- */

.sec { max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gut); }
.sec--hero      { padding-block: clamp(64px, 9vw, 104px) 60px; }
.sec--hero-home { padding-block: clamp(72px, 10vw, 120px) 96px; }
.sec--std       { padding-block: 104px; }
/* Raised band — sits a touch lighter than its neighbours so it still reads as
   a distinct block, but over the same scrim. */
.sec--band {
  border-top: 1px solid var(--l-08);
  background:
    linear-gradient(0deg, rgba(255,255,255,.022), rgba(255,255,255,.022)),
    var(--scrim);
  max-width: none;
  padding-inline: 0;
}
.sec--band > .wrap { padding-block: 96px; }

/* Full-bleed scrimmed band. */
.scrim { border-top: 1px solid var(--l-08); background: var(--scrim); }
.scrim__in {
  max-width: var(--wrap);
  margin-inline: auto;
  padding-block: 104px;
  padding-inline: var(--gut);
}

.split {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 56px;
  align-items: center;
}
.split--hero { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); align-items: center; }
.split--top { align-items: start; gap: 52px; }
.split--contact { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 64px; align-items: start; }

.sec-head { margin-bottom: 56px; }

/* Reveal */
[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .8s ease var(--d, 0s), transform .8s cubic-bezier(.2,.8,.2,1) var(--d, 0s);
}
[data-reveal].is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; }
}

/* --------------------------------------------------------------------------
   Home — search phone mock
   -------------------------------------------------------------------------- */

.mock { justify-self: center; position: relative; width: 100%; max-width: 340px; }
.mock__shell {
  position: relative;
  border: 1px solid var(--l-22); border-radius: 42px; padding: 10px;
  background: linear-gradient(160deg, rgba(255,255,255,.14), rgba(255,255,255,.03));
  box-shadow: 0 40px 80px -30px rgba(0,0,0,.9);
}
.mock__screen { border-radius: 33px; overflow: hidden; background: var(--panel); position: relative; }
.mock__notch {
  position: absolute; top: 9px; left: 50%; transform: translateX(-50%);
  width: 74px; height: 20px; border-radius: 999px; background: #000; z-index: 5;
}
.mock__status {
  display: flex; justify-content: space-between; align-items: center;
  padding: 15px 22px 8px;
  font-family: var(--mono); font-size: 9.5px; letter-spacing: .08em; color: var(--t-500);
}
.mock__batt {
  display: inline-block; width: 15px; height: 7px;
  border: 1px solid rgba(255,255,255,.5); border-radius: 2px; position: relative;
}
.mock__batt::after { content:""; position: absolute; left: 1px; top: 1px; bottom: 1px; width: 9px; background: #fff; }

.mock__searchbar {
  margin: 12px 14px 14px;
  display: flex; align-items: center; gap: 9px;
  border: 1px solid var(--l-16); background: rgba(255,255,255,.06);
  border-radius: 999px; padding: 10px 14px;
}
.mock__glass { position: relative; width: 12px; height: 12px; flex: none; }
.mock__glass::before { content:""; position:absolute; inset:0; border:1.5px solid var(--t-500); border-radius:50%; }
.mock__glass::after  { content:""; position:absolute; right:-3px; bottom:-3px; width:6px; height:1.5px; background: var(--t-500); transform: rotate(45deg); }
.mock__query {
  font-family: var(--mono); font-size: 11.5px; color: var(--t-200);
  white-space: nowrap; overflow: hidden;
}
.mock__caret {
  display: inline-block; width: 1px; height: 1.05em; background: #fff;
  vertical-align: -.18em; margin-left: 2px;
  animation: bertCaret 1s step-end infinite;
}

.mock__map {
  position: relative; height: 300px; overflow: hidden; background: #101014;
  border-top: 1px solid var(--l-07); border-bottom: 1px solid var(--l-07);
}
.mock__grid {
  position: absolute; inset: -20%;
  background-image:
    linear-gradient(to right, rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 34px 34px;
  transform: rotate(-12deg);
}
.mock__road { position: absolute; transform: rotate(-12deg); }
.mock__road--h1 { left:-10%; right:-10%; top:34%; height:9px; background: rgba(255,255,255,.13); }
.mock__road--h2 { left:-10%; right:-10%; top:72%; height:6px; background: rgba(255,255,255,.09); }
.mock__road--v1 { top:-10%; bottom:-10%; left:38%; width:7px;  background: rgba(255,255,255,.11); }
.mock__road--v2 { top:-10%; bottom:-10%; left:74%; width:5px;  background: rgba(255,255,255,.07); }
.mock__blk { position: absolute; background: rgba(255,255,255,.045); transform: rotate(-12deg); }
.mock__blk--a { left:14%; top:56%; width:34px; height:22px; }
.mock__blk--b { left:56%; top:14%; width:40px; height:26px; }

.mock__dot {
  position: absolute; width: 9px; height: 9px; border-radius: 50%;
  background: rgba(255,255,255,.3); border: 1px solid rgba(255,255,255,.4);
  animation: bertPinIn .6s ease-out both;
}
.mock__dot--a { left:22%; top:64%; animation-delay:.5s; }
.mock__dot--b { left:76%; top:26%; animation-delay:.8s; }
.mock__dot--c { left:63%; top:74%; animation-delay:1.1s; }

.mock__pin {
  position: absolute; left: 44%; top: 42%;
  animation: bertPinIn .7s cubic-bezier(.2,1.5,.4,1) 1.5s both;
}
.mock__sonar {
  position: absolute; left: 50%; top: 50%;
  width: 74px; height: 74px; margin: -37px 0 0 -37px;
  border-radius: 50%; border: 1px solid rgba(255,255,255,.5);
  animation: bertSonar 2.6s ease-out 2.1s infinite;
}
.mock__pinhead {
  position: relative; display: block; width: 22px; height: 22px;
  border-radius: 50% 50% 50% 0; background: #fff;
  transform: rotate(-45deg); box-shadow: 0 6px 14px rgba(0,0,0,.6);
}
.mock__pinhead::after {
  content:""; position:absolute; left:50%; top:50%;
  transform: translate(-50%,-50%);
  width:8px; height:8px; border-radius:50%; background: var(--panel);
}
.mock__maplabel {
  position: absolute; left: 12px; bottom: 10px;
  font-family: var(--mono); font-size: 8.5px; letter-spacing: .14em; color: var(--t-700);
}

.mock__results { padding: 14px 14px 30px; display: flex; flex-direction: column; gap: 8px; }
.mock__row {
  display: grid; grid-template-columns: 20px 1fr; gap: 10px; align-items: center;
  border: 1px solid var(--l-10); padding: 11px 12px;
  animation: bertRowIn .5s ease-out both;
}
.mock__row--win {
  grid-template-columns: 20px 1fr auto;
  background: #fff; color: var(--bg); border: 0;
  animation-delay: 1.8s;
}
.mock__row--b { animation-delay: 2s; }
.mock__row--c { animation-delay: 2.2s; }
.mock__rank { font-family: var(--mono); font-size: 11px; font-weight: 500; }
.mock__row:not(.mock__row--win) .mock__rank { color: var(--t-600); font-weight: 400; }
.mock__biz { min-width: 0; }
.mock__biz-name {
  font-size: 12.5px; font-weight: 500;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.mock__row:not(.mock__row--win) .mock__biz-name { color: var(--t-500); font-weight: 400; }
.mock__biz-meta { font-family: var(--mono); font-size: 8.5px; color: var(--t-700); margin-top: 2px; }
.mock__call {
  font-family: var(--mono); font-size: 8.5px; letter-spacing: .1em;
  border: 1px solid rgba(0,0,0,.25); padding: 4px 7px;
}
.mock__caption {
  display: flex; align-items: center; justify-content: center; gap: 9px;
  margin-top: 20px;
  font-family: var(--mono); font-size: 9.5px; letter-spacing: .12em; color: var(--t-700);
}

/* --------------------------------------------------------------------------
   Marquee
   -------------------------------------------------------------------------- */

.marquee {
  border-top: 1px solid var(--l-08); border-bottom: 1px solid var(--l-08);
  overflow: hidden; background: rgba(255,255,255,.015);
}
.marquee__track { display: flex; width: max-content; animation: bertDrift 46s linear infinite; }
.marquee__set {
  display: flex; align-items: center; gap: 52px;
  padding: 16px 26px;
  font-family: var(--mono); font-size: 11px; letter-spacing: .14em;
  text-transform: uppercase; color: var(--t-700); white-space: nowrap;
}
.marquee__sep { color: var(--t-900); }

/* --------------------------------------------------------------------------
   Cards
   -------------------------------------------------------------------------- */

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); gap: 20px; }
.cards--sm { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
.cards--md { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }

.card {
  border: 1px solid var(--l-10);
  background: rgba(255,255,255,.025);
  padding: 34px 30px 30px;
  position: relative; overflow: hidden;
  transition: background .3s, border-color .3s;
}
.card:hover { background: rgba(255,255,255,.05); border-color: rgba(255,255,255,.28); }
.card--flat { padding: 28px 26px; }
.card--flat:hover { background: rgba(255,255,255,.025); border-color: var(--l-10); }

.card__label {
  font-family: var(--mono); font-size: 10.5px; letter-spacing: .16em;
  color: var(--t-600); margin-bottom: 26px;
}
.card__label--tight { margin-bottom: 16px; }

/* Card glyphs */
.glyph { height: 56px; margin-bottom: 28px; }
.glyph--bars { display: flex; align-items: flex-end; gap: 5px; }
.glyph--bars i { width: 13px; background: rgba(255,255,255,.2); display: block; }
.glyph--bars i:nth-child(1) { height: 34%; }
.glyph--bars i:nth-child(2) { height: 58%; background: rgba(255,255,255,.28); }
.glyph--bars i:nth-child(3) { height: 46%; }
.glyph--bars i:nth-child(4) { height: 100%; background: #fff; }
.glyph--bars i:nth-child(5) { height: 70%; background: rgba(255,255,255,.28); }
.glyph--bars i:nth-child(6) { height: 26%; background: rgba(255,255,255,.16); }

.glyph--stars { display: flex; align-items: center; gap: 7px; }
.glyph--stars i {
  width: 15px; height: 15px; background: #fff; display: block;
  clip-path: polygon(50% 0,61% 35%,98% 35%,68% 57%,79% 91%,50% 70%,21% 91%,32% 57%,2% 35%,39% 35%);
}
.glyph--stars span { font-family: var(--mono); font-size: 11px; color: var(--t-600); margin-left: 8px; }

.glyph--flow { display: flex; flex-direction: column; justify-content: center; gap: 7px; }
.glyph--flow div { display: flex; align-items: center; gap: 9px; }
.glyph--flow b {
  width: 7px; height: 7px; border-radius: 50%; flex: none; position: relative;
  background: #fff;
}
.glyph--flow div:nth-child(1) b::after {
  content: ""; position: absolute; inset: 0; border-radius: 50%; background: #fff;
  animation: bertPulse 1.8s ease-out infinite;
}
.glyph--flow div:nth-child(2) b { background: transparent; border: 1px solid rgba(255,255,255,.5); }
.glyph--flow div:nth-child(3) b { background: transparent; border: 1px solid rgba(255,255,255,.3); }
.glyph--flow i { height: 1px; flex: 1; display: block; }
.glyph--flow div:nth-child(1) i { background: linear-gradient(to right, #fff, rgba(255,255,255,.08)); }
.glyph--flow div:nth-child(2) i { background: linear-gradient(to right, rgba(255,255,255,.5), rgba(255,255,255,.06)); }
.glyph--flow div:nth-child(3) i { background: linear-gradient(to right, rgba(255,255,255,.3), rgba(255,255,255,.04)); }
.glyph--flow span { font-family: var(--mono); font-size: 10px; color: var(--t-500); }

.footnote {
  font-family: var(--mono); font-size: 11.5px; letter-spacing: .08em;
  color: var(--t-700); margin: 26px 0 0;
}

/* --------------------------------------------------------------------------
   Stats
   -------------------------------------------------------------------------- */

.stats {
  display: grid; gap: 1px;
  background: var(--l-10); border: 1px solid var(--l-10);
}
.stats--2 { grid-template-columns: 1fr 1fr; }
.stats--3 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }

.stat { background: var(--panel); padding: 30px 24px; }
.stat--lg { padding: 36px 28px; }
.stat__k {
  font-family: var(--display); font-weight: 700;
  font-size: clamp(38px, 5vw, 60px);
  letter-spacing: -.04em; line-height: 1;
}
.stat--lg .stat__k { font-size: clamp(42px, 5vw, 64px); }
.stat__l {
  font-family: var(--mono); font-size: 10.5px; letter-spacing: .12em;
  text-transform: uppercase; color: var(--t-600); margin-top: 8px;
}
.stat--lg .stat__l { margin-top: 10px; }

/* --------------------------------------------------------------------------
   Steps (home 04 / about 03)
   -------------------------------------------------------------------------- */

.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); border-top: 1px solid var(--l-14); }
.step { padding: 28px 26px 34px; border-right: 1px solid var(--l-08); }
.step:first-child { padding-left: 0; }
.step:last-child { padding-right: 0; border-right: 0; }
.step__n { font-family: var(--mono); font-size: 11px; color: #fff; margin-bottom: 20px; }

@media (max-width: 760px) {
  .step { padding: 28px 0 34px; border-right: 0; border-bottom: 1px solid var(--l-08); }
  .step:last-child { border-bottom: 0; }
}

.pillars { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }
.pillar { border-top: 1px solid var(--l-16); padding: 26px 0 0; }
.pillar__n { font-family: var(--mono); font-size: 11px; color: #fff; margin-bottom: 18px; }

/* --------------------------------------------------------------------------
   Flywheel (The System)
   -------------------------------------------------------------------------- */

.fly { position: relative; width: 100%; max-width: 720px; margin-inline: auto; aspect-ratio: 1 / 1.02; }

.fly__hub { position: absolute; left: 50%; top: 52%; transform: translate(-50%,-50%); width: 52%; aspect-ratio: 1/1; }
.fly__orbit { position: absolute; inset: -5%; border-radius: 50%; border: 1px dashed rgba(255,255,255,.14); animation: bertSpin 46s linear infinite; }
.fly__mark { display: block; filter: drop-shadow(0 18px 40px rgba(0,0,0,.8)); }
.fly__arrow { position: absolute; opacity: .55; animation: bertArrow 3s ease-in-out infinite; }
.fly__arrow i { display: block; width: 9px; height: 9px; border-top: 1.6px solid #fff; border-right: 1.6px solid #fff; transform: rotate(45deg); }
.fly__arrow--a { left: 70.5%; top: 25.5%; transform: translate(-50%,-50%) rotate(35deg);  animation-delay: 0s; }
.fly__arrow--b { left: 60.5%; top: 78.5%; transform: translate(-50%,-50%) rotate(155deg); animation-delay: .5s; }
.fly__arrow--c { left: 23%;   top: 44%;   transform: translate(-50%,-50%) rotate(275deg); animation-delay: 1s; }
.fly__center { position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%); text-align: center; }
.fly__center b { font-family: var(--display); font-weight: 700; font-size: clamp(13px, 1.7vw, 20px); letter-spacing: -.02em; line-height: 1; display: block; }
.fly__center span { font-family: var(--mono); font-size: clamp(6.5px, .8vw, 8.5px); letter-spacing: .16em; color: var(--t-600); margin-top: 4px; display: block; }

.fly__spoke {
  position: absolute; height: 1px;
  background: linear-gradient(to right, rgba(255,255,255,.55), rgba(255,255,255,.28));
  transform-origin: 0 50%;
}
.fly__spoke::before { content:""; position:absolute; left:-3px; top:-2.5px; width:6px; height:6px; border-radius:50%; background:#fff; }
.fly__spoke--1 { left: 50%;   top: 38%;   width: 24.5%; transform: rotate(-90deg); }
.fly__spoke--2 { left: 39.9%; top: 61.9%; width: 28.4%; transform: rotate(135deg); }
.fly__spoke--3 { left: 60.1%; top: 61.9%; width: 28.4%; transform: rotate(45deg); }

.fly__node {
  position: absolute;
  width: clamp(158px, 17vw, 208px); min-height: 116px;
  background: var(--card); border: 1px solid var(--l-24);
  padding: 15px 16px 14px;
  transition: border-color .3s, background .3s, transform .3s;
  color: inherit; display: block;
}
.fly__node:hover { border-color: #fff; background: rgba(255,255,255,.07); color: inherit; }
.fly__node--1 { left: 50%; top: 0; transform: translateX(-50%); min-height: 128px; }
.fly__node--1:hover { transform: translate(-50%,-3px); }
.fly__node--3 { left: 0; bottom: 0; }
.fly__node--2 { right: 0; bottom: 0; }
.fly__node--2:hover, .fly__node--3:hover { transform: translateY(-3px); }

.fly__node-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 9px; }
.fly__node-top span { font-family: var(--mono); font-size: 9.5px; letter-spacing: .16em; color: var(--t-600); }
.fly__node-top i { width: 16px; height: 1px; background: rgba(255,255,255,.3); display: block; }
.fly__node-title { font-family: var(--display); font-weight: 600; font-size: 16px; letter-spacing: -.015em; line-height: 1.15; margin-bottom: 7px; }
.fly__node-meta { font-family: var(--mono); font-size: 8.5px; letter-spacing: .1em; color: var(--t-700); line-height: 1.5; }

.fly-mobile { display: none; }
.fly-mobile__wheel { position: relative; width: 100%; max-width: 280px; margin-inline: auto; aspect-ratio: 1/1; }
.fly-mobile__wheel .fly__hub { width: 96%; }
.fly-mobile__list { display: flex; flex-direction: column; gap: 12px; margin-top: 34px; }
.fly-mobile__list .fly__node { position: static; width: auto; min-height: 0; transform: none; }
.fly-mobile__list .fly__node:hover { transform: none; }

@media (max-width: 759px) {
  .fly { display: none; }
  .fly-mobile { display: block; }
}

.fly-hint {
  font-family: var(--mono); font-size: 10.5px; letter-spacing: .12em;
  text-align: center; color: var(--t-700); margin: 34px 0 0;
}

/* --------------------------------------------------------------------------
   Bucket blocks
   -------------------------------------------------------------------------- */

.bucket {
  border-top: 1px solid var(--l-14);
  padding: 40px 0 44px;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 44px; align-items: start;
  scroll-margin-top: 96px;
}
.bucket__no { display: flex; align-items: baseline; gap: 14px; margin-bottom: 16px; }
.bucket__no b { font-family: var(--display); font-weight: 700; font-size: clamp(40px, 5vw, 64px); letter-spacing: -.04em; line-height: 1; }
.bucket__no span { font-family: var(--mono); font-size: 10px; letter-spacing: .16em; color: var(--t-600); }
.bucket__h {
  font-family: var(--display); font-weight: 600;
  font-size: clamp(26px, 3.2vw, 40px); letter-spacing: -.03em; line-height: 1.05;
  margin: 0 0 16px; max-width: 20ch;
}
.bucket__feed {
  display: flex; align-items: center; gap: 10px;
  margin-top: 26px; border-top: 1px solid var(--l-10); padding-top: 18px;
}
.bucket__feed i {
  width: 14px; height: 14px; border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,.5); position: relative; flex: none;
}
.bucket__feed i::after {
  content:""; position:absolute; left:50%; top:50%; transform: translate(-50%,-50%);
  width:4px; height:4px; border-radius:50%; background:#fff;
}
.bucket__feed span {
  font-family: var(--mono); font-size: 10.5px; letter-spacing: .12em;
  text-transform: uppercase; color: var(--t-400);
}

.speclist { display: flex; flex-direction: column; gap: 1px; background: var(--l-10); border: 1px solid var(--l-10); }
.spec { background: var(--panel); padding: 20px 22px; }
.spec__t { font-size: 15px; font-weight: 500; margin-bottom: 6px; }
.spec__d { font-size: 14px; line-height: 1.58; color: var(--t-500); margin: 0; font-weight: 300; text-wrap: pretty; }

/* --------------------------------------------------------------------------
   Quote / thesis panel
   -------------------------------------------------------------------------- */

.thesis {
  border: 1px solid var(--l-14);
  padding: 44px 40px;
  background: linear-gradient(135deg, rgba(255,255,255,.05), rgba(255,255,255,.015));
}
.thesis__label { font-family: var(--mono); font-size: 10.5px; letter-spacing: .16em; color: var(--t-600); margin-bottom: 18px; }
.thesis__q {
  font-family: var(--display); font-weight: 500;
  font-size: clamp(20px, 2.6vw, 34px); line-height: 1.22; letter-spacing: -.025em;
  margin: 0 0 20px; max-width: 34ch; text-wrap: balance;
}
.thesis__b { font-size: 15.5px; line-height: 1.62; color: var(--t-500); margin: 0; font-weight: 300; max-width: 62ch; text-wrap: pretty; }

.aside {
  border: 1px solid var(--l-10); background: rgba(255,255,255,.025);
  padding: 34px 30px;
}
.aside__q {
  font-family: var(--display); font-weight: 500;
  font-size: clamp(19px, 2.1vw, 26px); line-height: 1.28; letter-spacing: -.02em;
  margin: 0 0 20px; text-wrap: pretty;
}

.workpanel {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 44px; align-items: start;
  border: 1px solid rgba(255,255,255,.12);
  padding: 44px 40px; background: rgba(255,255,255,.022);
}
.workpanel__q {
  font-family: var(--display); font-weight: 500;
  font-size: clamp(20px, 2.4vw, 30px); line-height: 1.24; letter-spacing: -.025em;
  margin: 0; text-wrap: pretty;
}

@media (max-width: 560px) {
  .thesis, .workpanel { padding: 32px 24px; }
}

/* --------------------------------------------------------------------------
   Results — video placeholder & install list
   -------------------------------------------------------------------------- */

.video {
  position: relative; aspect-ratio: 16/9;
  border: 1px solid var(--l-14);
  background: repeating-linear-gradient(135deg, rgba(255,255,255,.03) 0 12px, rgba(255,255,255,.055) 12px 24px);
  display: grid; place-items: center; overflow: hidden;
  transition: border-color .3s;
}
.video:hover { border-color: rgba(255,255,255,.4); }
.video__in { display: flex; flex-direction: column; align-items: center; gap: 18px; }
.video__btn {
  width: 84px; height: 84px; border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,.75);
  display: grid; place-items: center;
  background: rgba(5,5,6,.6); backdrop-filter: blur(4px);
}
.video__btn i {
  width: 0; height: 0;
  border-left: 22px solid #fff;
  border-top: 14px solid transparent; border-bottom: 14px solid transparent;
  margin-left: 6px; display: block;
}
.video__cap { font-family: var(--mono); font-size: 10.5px; letter-spacing: .16em; color: var(--t-500); text-align: center; }
.video__cap span { color: var(--t-700); }
.video__tag { position: absolute; left: 16px; bottom: 14px; font-family: var(--mono); font-size: 10px; letter-spacing: .14em; color: var(--t-700); }

.installs { display: flex; flex-direction: column; gap: 18px; }
.install { display: grid; grid-template-columns: 22px 1fr; gap: 14px; align-items: start; }
.install__n { font-family: var(--mono); font-size: 11px; color: #fff; padding-top: 3px; }
.install__t { font-weight: 500; font-size: 16px; margin-bottom: 5px; }

/* --------------------------------------------------------------------------
   The Index — leaderboard
   -------------------------------------------------------------------------- */

.board { border: 1px solid var(--l-14); background: rgba(255,255,255,.025); overflow: hidden; }

.board__head {
  display: flex; flex-wrap: wrap; gap: 14px;
  align-items: center; justify-content: space-between;
  padding: 18px 22px;
  border-bottom: 1px solid var(--l-10); background: rgba(255,255,255,.02);
}
.board__id { display: flex; align-items: center; gap: 11px; flex-wrap: wrap; }
.board__id b {
  font-family: var(--mono); font-weight: 400; font-size: 11px;
  letter-spacing: .14em; text-transform: uppercase; color: var(--t-300);
}
.board__id span { font-family: var(--mono); font-size: 10px; letter-spacing: .12em; color: var(--t-700); }

.board__tools { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.board__tools > span { font-family: var(--mono); font-size: 10px; letter-spacing: .12em; color: var(--t-600); }
.sortbtn {
  font-family: var(--mono); font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase;
  padding: 7px 12px; cursor: pointer;
  border: 1px solid var(--l-18); background: transparent; color: var(--t-200);
  transition: background .25s, border-color .25s;
}
.sortbtn:hover { background: rgba(255,255,255,.08); }
.sortbtn[aria-pressed="true"] { border-color: rgba(255,255,255,.55); background: rgba(255,255,255,.08); }
.scanbtn {
  font-family: var(--mono); font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase;
  padding: 7px 12px; cursor: pointer; border: 0;
  background: #fff; color: var(--bg); font-weight: 500;
  transition: opacity .25s;
}
.scanbtn:hover { opacity: .85; }

.board__scroll { overflow-x: auto; }
.board__grid { min-width: 600px; }

.board__cols, .board__row {
  display: grid;
  grid-template-columns: 52px minmax(0,1.4fr) minmax(0,2fr) 92px 78px;
  gap: 12px;
}
.board__cols {
  padding: 12px 22px;
  border-bottom: 1px solid var(--l-08);
  font-family: var(--mono); font-size: 9.5px; letter-spacing: .14em; color: var(--t-700);
}
.board__cols div:nth-child(4), .board__cols div:nth-child(5) { text-align: right; }

.board__row {
  padding: 16px 22px;
  border-bottom: 1px solid var(--l-06);
  align-items: center;
  transition: background .25s;
}
.board__row:hover { background: rgba(255,255,255,.04); }
.board__rank { font-family: var(--mono); font-size: 12px; color: var(--t-500); }
.board__name { font-size: 14.5px; color: var(--t-200); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.board__vis { display: flex; align-items: center; gap: 10px; }
.board__track { flex: 1; height: 8px; background: rgba(255,255,255,.07); overflow: hidden; }
.board__fill { height: 100%; background: #fff; transition: width 1s cubic-bezier(.2,.8,.2,1); }
.board__score { font-family: var(--mono); font-size: 11px; color: var(--t-600); width: 22px; text-align: right; }
.board__num { font-family: var(--mono); font-size: 12px; color: var(--t-500); text-align: right; }
.board__num--hi { color: var(--t-200); }
.board__foot { padding: 14px 22px; font-family: var(--mono); font-size: 9.5px; letter-spacing: .12em; color: var(--t-800); }

/* --------------------------------------------------------------------------
   Get Started — form
   -------------------------------------------------------------------------- */

.promises {
  display: flex; flex-direction: column; gap: 14px;
  border-top: 1px solid var(--l-10); padding-top: 28px;
}
.promise { display: flex; align-items: center; gap: 12px; }
.promise i { width: 6px; height: 6px; background: #fff; border-radius: 50%; display: inline-block; flex: none; }
.promise span { font-size: 14.5px; color: var(--t-400); font-weight: 300; }

.formcard {
  border: 1px solid var(--l-14); background: rgba(255,255,255,.03);
  padding: 36px 32px; backdrop-filter: blur(8px);
}
.formcard__label { font-family: var(--mono); font-size: 10.5px; letter-spacing: .16em; color: var(--t-600); margin-bottom: 26px; }

.fields { display: flex; flex-direction: column; gap: 20px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field > span {
  font-family: var(--mono); font-size: 10px; letter-spacing: .14em;
  text-transform: uppercase; color: var(--t-500);
}
.field input {
  background: transparent; border: 0;
  border-bottom: 1px solid rgba(255,255,255,.2);
  color: #fff; font-family: var(--sans); font-size: 16px;
  padding: 9px 2px; outline: none;
  transition: border-color .25s;
  border-radius: 0;
}
.field input::placeholder { color: var(--t-700); }
.field input:focus { border-color: #fff; }
.field input[aria-invalid="true"] { border-color: #ff8a8a; }

.hp { position: absolute; left: -9999px; width: 0; height: 0; opacity: 0; }

.formnote {
  font-family: var(--mono); font-size: 10px; letter-spacing: .08em;
  color: var(--t-700); margin: 0; text-align: center;
}
.formerr {
  display: none;
  font-family: var(--mono); font-size: 10.5px; letter-spacing: .06em;
  color: #ff9a9a; margin: 0; text-align: center;
}
.formerr[data-on="true"] { display: block; }

.sent { display: flex; flex-direction: column; gap: 18px; padding: 24px 0; }
.sent__tick { width: 44px; height: 44px; border: 1.5px solid #fff; display: grid; place-items: center; }
.sent__tick i {
  width: 14px; height: 8px;
  border-left: 2px solid #fff; border-bottom: 2px solid #fff;
  transform: rotate(-45deg); margin-top: -4px; display: block;
}
.sent h2 { font-family: var(--display); font-weight: 600; font-size: 24px; letter-spacing: -.02em; margin: 0; }

/* --------------------------------------------------------------------------
   CTA band
   -------------------------------------------------------------------------- */

.cta {
  border-top: 1px solid var(--l-10);
  background: linear-gradient(to bottom, rgba(255,255,255,.045), rgba(255,255,255,.01));
}
.cta__in {
  max-width: var(--wrap); margin-inline: auto;
  padding: 88px var(--gut);
  display: flex; flex-wrap: wrap; gap: 36px;
  align-items: center; justify-content: space-between;
}
.cta__l { max-width: 30ch; }
.cta__flag { display: flex; align-items: center; gap: 10px; margin-bottom: 20px; }
.cta__flag span { font-family: var(--mono); font-size: 10.5px; letter-spacing: .16em; text-transform: uppercase; color: var(--t-500); }
.cta__h {
  font-family: var(--display); font-weight: 600;
  font-size: clamp(28px, 3.6vw, 46px); line-height: 1.03; letter-spacing: -.035em;
  margin: 0; text-wrap: balance;
}
.cta__r { display: flex; flex-direction: column; gap: 14px; align-items: flex-start; }
.cta__r p { font-size: 15.5px; line-height: 1.6; color: var(--t-500); margin: 0; max-width: 38ch; font-weight: 300; text-wrap: pretty; }

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */

.site-footer {
  border-top: 1px solid var(--l-10);
  background: rgba(5,5,6,.6);
  backdrop-filter: blur(10px);
}
.site-footer__top {
  max-width: var(--wrap); margin-inline: auto;
  padding: 56px var(--gut) 40px;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 40px;
}
.site-footer__brand { display: flex; align-items: center; gap: 11px; margin-bottom: 16px; }
.site-footer__brand span { font-family: var(--display); font-weight: 700; font-size: 18px; letter-spacing: -.02em; }
.site-footer p { font-size: 14px; line-height: 1.6; color: var(--t-600); margin: 0 0 14px; font-weight: 300; max-width: 30ch; }
.site-footer__url { font-family: var(--mono); font-size: 11.5px; letter-spacing: .1em; color: var(--t-500); }
.site-footer h2 { font-family: var(--mono); font-weight: 400; font-size: 10px; letter-spacing: .16em; color: var(--t-700); margin: 0 0 16px; text-transform: uppercase; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.site-footer ul a { font-size: 14px; color: var(--t-500); font-weight: 300; transition: color .25s; }
.site-footer ul a:hover { color: #fff; }
.site-footer__meta { display: flex; flex-direction: column; gap: 10px; }
.site-footer__meta b { font-size: 14px; color: var(--t-500); font-weight: 300; }
.site-footer__meta span { font-family: var(--mono); font-size: 11px; color: var(--t-700); letter-spacing: .1em; }
.site-footer__status { display: flex; align-items: center; gap: 10px; }
.site-footer__status span { font-family: var(--mono); font-size: 11px; color: var(--t-500); letter-spacing: .1em; }
.site-footer__bottom { max-width: var(--wrap); margin-inline: auto; padding: 0 var(--gut) 40px; }
.site-footer__bottom div {
  border-top: 1px solid var(--l-07); padding-top: 22px;
  display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between;
  font-family: var(--mono); font-size: 10.5px; letter-spacing: .1em; color: var(--t-800);
}