/* ==========================================================================
   Dataspire: homepage styles
   Brand system: Ink + Chalk neutrals, Signal Teal (from the logo), Highlighter
   action colour, and the "spectrum" taken from the logo's flashing ring.
   ========================================================================== */

/* ---------- Fonts (self-hosted, OFL) ---------- */
@font-face {
  font-family: "Lexend";
  src: url("/case-studies/concepts/_assets/1ec8f6ee2750554b4bc59ff0.woff2") format("woff2");
  font-weight: 300 700;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Lexend";
  src: url("/case-studies/concepts/_assets/368c86e96b024720e4a7910a.woff2") format("woff2");
  font-weight: 300 700;
  font-display: swap;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "DM Mono";
  src: url("/case-studies/concepts/_assets/fd7521f3531a5ccfc655b25c.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "DM Mono";
  src: url("/case-studies/concepts/_assets/0e263db52797086e763679c5.woff2") format("woff2");
  font-weight: 500;
  font-display: swap;
}

/* ---------- Tokens ---------- */
:root {
  --ink-950: #031820;
  --ink-900: #05212B;
  --ink-800: #0A2D38;
  --ink-700: #123A46;
  --ink-600: #1E4C59;

  --text: #0B2430;
  --text-2: #3F5A64;
  --text-3: #55707A;
  --line: #DDD8CC;
  --line-soft: #E7E3D9;

  --paper: #F5F3EE;
  --paper-2: #EDE9E0;
  --white: #FFFFFF;

  --teal: #00ABC8;
  --teal-600: #0091AA;
  --teal-700: #00728A;
  --teal-50: #E4F4F7;

  --hl: #E6F24A;
  --hl-hover: #F0FA6A;

  /* the spectrum: colours from the logo's flashing ring */
  --violet: #7063A9;
  --coral: #EB5E43;
  --rose: #E51E55;
  --lagoon: #0E5C67;
  --citron: #E0E000;

  --on-dark: rgba(255, 255, 255, .92);
  --on-dark-2: rgba(255, 255, 255, .72);
  --on-dark-3: rgba(255, 255, 255, .56);
  --line-dark: rgba(255, 255, 255, .12);

  --font: "Lexend", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "DM Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --container: 1240px;
  --gutter: clamp(16px, 4vw, 40px);
  --section: clamp(72px, 9vw, 136px);
  --radius: 22px;
  --radius-lg: 28px;
  --shadow-sm: 0 1px 2px rgba(5, 33, 43, .06), 0 2px 8px rgba(5, 33, 43, .05);
  --shadow: 0 2px 6px rgba(5, 33, 43, .05), 0 18px 40px -12px rgba(5, 33, 43, .18);
  --shadow-lg: 0 30px 80px -20px rgba(2, 15, 20, .55);
  --ease: cubic-bezier(.2, .7, .2, 1);
  --header-h: 76px;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
}
body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.0625rem;
  font-weight: 350;
  line-height: 1.6;
  color: var(--text);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: .2em; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
h1, h2, h3, h4, p, figure, blockquote, dl, dd, ol, ul { margin: 0; }
ol, ul { padding: 0; list-style: none; }
address { font-style: normal; }
strong { font-weight: 600; }
[hidden] { display: none !important; }
::selection { background: var(--hl); color: var(--ink-900); }

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

.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.sr-only {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip {
  position: absolute; left: 16px; top: -60px; z-index: 100;
  background: var(--hl); color: var(--ink-900); padding: 10px 16px; border-radius: 10px;
  font-weight: 600; text-decoration: none; transition: top .2s var(--ease);
}
.skip:focus { top: 12px; }

.container { width: min(100% - 2 * var(--gutter), var(--container)); margin-inline: auto; }
.section { padding-block: var(--section); position: relative; }
.center { text-align: center; }
.show-sm { display: none; }
.u-teal { color: var(--teal-700); }

/* Icons */
.ic {
  width: 1.25em; height: 1.25em; flex: none;
  fill: none; stroke: currentColor; stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round;
}
.ic--sm { width: 1em; height: 1em; }
.ic--lg { width: 28px; height: 28px; }

/* ---------- Type ---------- */
.h2 {
  font-size: clamp(2rem, 1.25rem + 2.6vw, 3.35rem);
  font-weight: 600;
  line-height: 1.06;
  letter-spacing: -.035em;
  text-wrap: balance;
}
.h3 {
  font-size: clamp(1.6rem, 1.2rem + 1.3vw, 2.25rem);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -.03em;
  text-wrap: balance;
}
.lede {
  font-size: clamp(1.06rem, .98rem + .35vw, 1.24rem);
  line-height: 1.55;
  color: var(--text-2);
  font-weight: 330;
  text-wrap: pretty;
}
.fine { font-size: .85rem; color: var(--text-3); }
.fine a { color: var(--teal-700); }

.eyebrow {
  display: inline-flex; align-items: center; gap: .6em;
  font-family: var(--mono);
  font-size: .78rem;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--teal-700);
  margin-bottom: 1.1rem;
}
.eyebrow .ic { width: 1.15em; height: 1.15em; }
.eyebrow--light { color: var(--teal); }
.eyebrow--plain { margin: 0; color: var(--teal-700); }

/* The node: the logo's ring, used as a status light and bullet */
.node {
  --s: 11px;
  display: inline-block; flex: none;
  width: var(--s); height: var(--s);
  border-radius: 50%;
  border: calc(var(--s) * .3) solid var(--teal);
}
.node--sm { --s: 9px; }
.node--live { position: relative; }
.node--live::after {
  content: ""; position: absolute; inset: calc(var(--s) * -.3);
  border-radius: 50%; border: 2px solid var(--teal);
  animation: node-pulse 2.4s var(--ease) infinite;
}
@keyframes node-pulse {
  0% { transform: scale(1); opacity: .75; }
  100% { transform: scale(2.4); opacity: 0; }
}

/* The highlighter: Dataspire's action colour, drawn like a marker */
.hl {
  color: inherit;
  background-color: transparent;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 400 100' preserveAspectRatio='none'%3E%3Cpath fill='%23E6F24A' d='M7 14c62-5 156-8 226-7 52 1 112 3 160 7l3 73c-72 5-150 8-230 7-52-1-110-3-163-7z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: 0 55%;
  background-size: 100% 86%;
  padding: 0 .1em;
  margin: 0 -.05em;
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
}

/* ---------- Buttons ---------- */
.btn {
  --btn-bg: transparent; --btn-fg: inherit; --btn-bd: transparent;
  display: inline-flex; align-items: center; justify-content: center; gap: .55em;
  padding: .85em 1.35em;
  border-radius: 999px;
  border: 1.5px solid var(--btn-bd);
  background: var(--btn-bg);
  color: var(--btn-fg);
  font-weight: 500;
  font-size: 1rem;
  line-height: 1.2;
  letter-spacing: -.005em;
  text-decoration: none;
  white-space: nowrap;
  transition: transform .2s var(--ease), background-color .2s var(--ease), border-color .2s var(--ease), box-shadow .2s var(--ease), color .2s var(--ease);
}
.btn .ic { transition: transform .2s var(--ease); }
.btn:hover { transform: translateY(-1px); }
.btn:hover > .ic:last-child { transform: translateX(3px); }
.btn:active { transform: translateY(0); }
.btn:disabled { opacity: .4; pointer-events: none; }
.btn--hl {
  --btn-bg: var(--hl); --btn-fg: var(--ink-900); --btn-bd: var(--hl);
  box-shadow: 0 1px 0 rgba(5, 33, 43, .08), 0 8px 24px -10px rgba(214, 226, 40, .55);
}
.btn--hl:hover { --btn-bg: var(--hl-hover); --btn-bd: var(--hl-hover); box-shadow: 0 1px 0 rgba(5, 33, 43, .08), 0 14px 30px -10px rgba(214, 226, 40, .7); }
.section:not(.hero):not(.always):not(.builds):not(.contact) .btn--hl { --btn-bd: rgba(5, 33, 43, .85); }
.btn--ghost-light { --btn-fg: #fff; --btn-bd: rgba(255, 255, 255, .3); }
.btn--ghost-light:hover { --btn-bd: #fff; --btn-bg: rgba(255, 255, 255, .06); }
.btn--outline { --btn-fg: var(--ink-900); --btn-bd: rgba(5, 33, 43, .25); }
.btn--outline:hover { --btn-bd: var(--ink-900); }
.btn--text { padding-inline: .4em; --btn-fg: var(--text-2); }
.btn--text:hover { --btn-fg: var(--ink-900); transform: none; }
.btn--sm { padding: .62em 1.05em; font-size: .92rem; }
.btn--lg { padding: 1em 1.6em; font-size: 1.04rem; }
.btn--block { width: 100%; }

.link-arrow {
  display: inline-flex; align-items: center; gap: .45em;
  font-weight: 500; color: var(--teal-700); text-decoration: none;
}
.link-arrow .ic { transition: transform .2s var(--ease); }
.link-arrow:hover .ic { transform: translateX(3px); }
.link-arrow:hover { text-decoration: underline; }

/* ---------- Top bar ---------- */
.topbar {
  background: var(--ink-950);
  color: var(--on-dark-2);
  font-size: .82rem;
}
.topbar__inner { display: flex; justify-content: space-between; align-items: center; gap: 16px; min-height: 38px; }
.topbar__support { display: flex; align-items: center; gap: .6em; }
.topbar a { color: #fff; text-decoration: none; }
.topbar a:hover { text-decoration: underline; }
.topbar__meta { display: flex; gap: 24px; align-items: center; }
.topbar__meta li { display: inline-flex; align-items: center; gap: .45em; }
.topbar__meta a { display: inline-flex; align-items: center; gap: .45em; font-weight: 500; }
.topbar .ic { width: 1.05em; height: 1.05em; color: var(--teal); }

/* ---------- Header ---------- */
.header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(5, 33, 43, .94);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid transparent;
  color: #fff;
  transition: border-color .3s var(--ease), box-shadow .3s var(--ease);
}
.header.is-scrolled { border-bottom-color: var(--line-dark); box-shadow: 0 10px 30px -18px rgba(0, 0, 0, .6); }
.header__inner { display: flex; align-items: center; gap: 28px; height: var(--header-h); }
.brand { display: inline-flex; color: #fff; flex: none; border-radius: 8px; }
.brand .logo { height: 34px; width: auto; }

/* Logo ring: cycles through the spectrum, a calmer take on the original flashing GIF */
.logo__ring, .ring-cycle { stroke: var(--teal); animation: ring-stroke 15s linear infinite; }
.brand:hover .logo__ring { animation-duration: 3s; }
@keyframes ring-stroke {
  0%, 17% { stroke: #00ABC8; }
  20%, 37% { stroke: #7063A9; }
  40%, 57% { stroke: #E0E000; }
  60%, 77% { stroke: #E51E55; }
  80%, 97% { stroke: #EB5E43; }
  100% { stroke: #00ABC8; }
}

.nav { margin-left: auto; }
.nav__list { display: flex; align-items: center; gap: 4px; }
.nav__item { position: relative; }
.nav__link {
  display: inline-flex; align-items: center; gap: .3em;
  padding: .55em .85em;
  border: 0; background: none; border-radius: 999px;
  color: var(--on-dark); text-decoration: none; font-size: .95rem; font-weight: 400;
  transition: background-color .2s var(--ease), color .2s var(--ease);
}
.nav__link:hover, .nav__trigger[aria-expanded="true"] { background: rgba(255, 255, 255, .08); color: #fff; }
.nav__trigger .ic { transition: transform .25s var(--ease); }
.nav__trigger[aria-expanded="true"] .ic { transform: rotate(180deg); }

.mega {
  position: absolute; top: calc(100% + 14px); left: -20px;
  width: min(820px, calc(100vw - 48px));
  display: grid; grid-template-columns: 1fr 230px; gap: 12px;
  padding: 12px;
  background: #fff; color: var(--text);
  border-radius: var(--radius);
  box-shadow: 0 30px 70px -20px rgba(2, 15, 20, .5), 0 0 0 1px rgba(5, 33, 43, .06);
  animation: drop .22s var(--ease);
}
@keyframes drop { from { opacity: 0; transform: translateY(-6px); } }
.mega__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; }
.mega__link {
  display: flex; gap: 14px; align-items: flex-start;
  padding: 14px; border-radius: 14px; text-decoration: none;
  transition: background-color .2s var(--ease);
}
.mega__link:hover { background: var(--paper); }
.mega__link strong { display: block; font-weight: 550; font-size: .97rem; letter-spacing: -.01em; }
.mega__link small { display: block; color: var(--text-3); font-size: .84rem; line-height: 1.4; margin-top: 2px; }
.mega__icon {
  display: grid; place-items: center; flex: none;
  width: 40px; height: 40px; border-radius: 50%;
  border: 4px solid var(--c); color: var(--ink-900);
}
.mega__icon .ic { width: 18px; height: 18px; }
.mega__promo {
  display: flex; flex-direction: column; gap: 10px; justify-content: flex-end;
  padding: 20px; border-radius: 16px; text-decoration: none;
  background: var(--ink-900) radial-gradient(120% 80% at 100% 0%, rgba(0, 171, 200, .35), transparent 60%);
  color: #fff;
}
.mega__promo .eyebrow { color: var(--teal); }
.mega__promo strong { font-size: 1.12rem; line-height: 1.25; font-weight: 550; letter-spacing: -.015em; }
.mega__promo .link-arrow { color: var(--hl); }

.header__actions { display: flex; align-items: center; gap: 14px; }
.header__phone {
  display: inline-flex; align-items: center; gap: .45em;
  color: #fff; text-decoration: none; font-weight: 500; font-size: .95rem;
}
.header__phone .ic { color: var(--teal); }
.header__phone:hover span { text-decoration: underline; }
.menu-btn {
  display: none; place-items: center;
  width: 44px; height: 44px; border-radius: 50%;
  border: 1.5px solid rgba(255, 255, 255, .25); background: transparent; color: #fff;
}
.menu-btn:hover { border-color: #fff; }

/* Mobile menu */
.mobile-menu {
  position: fixed; inset: 0; z-index: 80;
  background: var(--ink-900);
  color: #fff;
  overflow-y: auto;
  animation: fade .2s var(--ease);
}
@keyframes fade { from { opacity: 0; } }
.mobile-menu__inner { min-height: 100%; display: flex; flex-direction: column; padding: 0 var(--gutter) 28px; }
.mobile-menu__top { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.mobile-menu__top .menu-btn { display: grid; }
.mobile-menu__label { font-family: var(--mono); font-size: .75rem; letter-spacing: .08em; text-transform: uppercase; color: var(--teal); margin: 18px 0 6px; }
.mobile-menu__list { border-top: 1px solid var(--line-dark); margin-top: 14px; }
.mobile-menu__list--sm { border-top: 0; margin-top: 0; }
.mobile-menu__list a {
  display: block; padding: 14px 0; text-decoration: none;
  font-size: 1.35rem; font-weight: 500; letter-spacing: -.02em;
  border-bottom: 1px solid var(--line-dark);
}
.mobile-menu__list--sm a { font-size: 1.05rem; font-weight: 400; padding: 10px 0; color: var(--on-dark); border-bottom: 0; }
.mobile-menu__foot { margin-top: auto; padding-top: 28px; display: grid; gap: 12px; }
.mobile-menu__support { display: inline-flex; gap: .5em; align-items: center; justify-content: center; color: var(--on-dark-2); font-size: .92rem; padding-top: 6px; }
.mobile-menu__support .ic { color: var(--teal); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: var(--ink-900);
  color: #fff;
  overflow: hidden;
  isolation: isolate;
  padding-top: clamp(48px, 7vw, 96px);
}
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -2;
  background-image:
    linear-gradient(rgba(255, 255, 255, .04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .04) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(ellipse 70% 70% at 72% 35%, #000 20%, transparent 75%);
  mask-image: radial-gradient(ellipse 70% 70% at 72% 35%, #000 20%, transparent 75%);
}
.hero::after {
  content: ""; position: absolute; z-index: -3;
  width: 900px; height: 900px; right: -220px; top: -360px;
  background: radial-gradient(circle, rgba(0, 171, 200, .22), transparent 62%);
}
/* The logo's D, drawn at the board's width behind it, so the board looks "plugged in"
   to the ring node. The ring centre sits 27/204 (13.2%) of the D's width from its left
   edge, so left: -21% puts it just outside the board's left edge. */
.hero__d {
  position: absolute; z-index: -1;
  width: 100%; max-width: none; height: auto;
  left: -21%;
  top: 50%;
  transform: translateY(-50%);
  overflow: visible;
  pointer-events: none;
}
.hero__d .ring-cycle { stroke-opacity: .92; }
.hero__packet { fill: var(--teal); filter: drop-shadow(0 0 2px rgba(0, 171, 200, .9)); }
.hero__pulse { stroke: var(--teal); }

.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
  padding-bottom: clamp(56px, 7vw, 96px);
}
.hero__title {
  font-size: clamp(2.65rem, 1.2rem + 4.7vw, 5.4rem);
  font-weight: 600;
  line-height: 1.0;
  letter-spacing: -.045em;
  margin-bottom: 1.5rem;
  text-wrap: balance;
}
.hero__title .hl { color: var(--ink-900); }
.hero__lede {
  font-size: clamp(1.08rem, 1rem + .4vw, 1.28rem);
  line-height: 1.55;
  color: var(--on-dark-2);
  font-weight: 300;
  max-width: 34em;
  margin-bottom: 2rem;
  text-wrap: pretty;
}
.hero__ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 1rem; }
.hero__call { color: var(--on-dark-3); font-size: .95rem; margin-bottom: 2.4rem; }
.hero__call a { color: #fff; font-weight: 500; }
.hero__proof { display: flex; flex-wrap: wrap; gap: 0; border-top: 1px solid var(--line-dark); padding-top: 1.4rem; }
.hero__proof li { flex: 1 1 0; min-width: 140px; padding-right: 20px; }
.hero__proof li + li { padding-left: 20px; border-left: 1px solid var(--line-dark); }
.hero__proof strong { display: block; font-size: 1.9rem; font-weight: 600; letter-spacing: -.04em; line-height: 1.1; }
.hero__proof span { display: block; font-size: .86rem; color: var(--on-dark-3); line-height: 1.35; margin-top: 4px; }

/* Status board */
.hero__visual { position: relative; justify-self: end; width: min(100%, 460px); }
.board {
  position: relative;
  padding: 22px;
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(18, 58, 70, .78), rgba(8, 40, 50, .82));
  border: 1px solid rgba(255, 255, 255, .12);
  box-shadow: var(--shadow-lg), inset 0 1px 0 rgba(255, 255, 255, .08);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
}
.board__top { display: flex; justify-content: space-between; align-items: center; font-family: var(--mono); font-size: .74rem; letter-spacing: .06em; text-transform: uppercase; color: var(--on-dark-3); }
.board__live { display: inline-flex; align-items: center; gap: .6em; color: var(--teal); }
.board__clock { font-variant-numeric: tabular-nums; }
.board__hero { display: flex; align-items: center; gap: 16px; margin: 20px 0 18px; padding-bottom: 18px; border-bottom: 1px solid var(--line-dark); }
.board__ring {
  position: relative; flex: none;
  width: 54px; height: 54px; border-radius: 50%;
  border: 16px solid var(--teal);
}
.board__ring::after {
  content: ""; position: absolute; inset: -16px; border-radius: 50%;
  border: 2px solid var(--teal); animation: node-pulse 2.4s var(--ease) infinite;
}
.board__label { font-size: .85rem; color: var(--on-dark-3); }
.board__state { font-size: 1.45rem; font-weight: 550; letter-spacing: -.025em; line-height: 1.2; }
.board__rows { display: grid; gap: 4px; }
.board__rows li {
  display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 12px;
  padding: 10px 12px; border-radius: 12px; font-size: .94rem; color: var(--on-dark);
  background: rgba(255, 255, 255, .035);
}
.board__rows .ic { color: var(--on-dark-3); width: 18px; height: 18px; }
.pill {
  font-style: normal; font-family: var(--mono); font-size: .72rem; letter-spacing: .02em;
  padding: .3em .7em; border-radius: 999px; white-space: nowrap;
}
.pill--ok { color: #8FE7F5; background: rgba(0, 171, 200, .16); }
.board__sla { margin-top: 16px; padding: 14px; border-radius: 14px; background: rgba(0, 0, 0, .16); }
.board__sla-head { display: flex; justify-content: space-between; font-size: .88rem; color: var(--on-dark-2); margin-bottom: 10px; }
.board__sla-head strong { color: #fff; font-weight: 550; }
.meter { height: 8px; border-radius: 99px; background: rgba(255, 255, 255, .1); overflow: hidden; }
.meter span { display: block; height: 100%; width: var(--v); border-radius: inherit; background: linear-gradient(90deg, var(--teal), var(--hl)); transform-origin: left; }
.js .meter span { transform: scaleX(0); transition: transform 1.4s var(--ease) .6s; }
.js .is-in .meter span { transform: scaleX(1); }
.board__foot { display: flex; justify-content: space-between; gap: 12px; margin-top: 14px; font-family: var(--mono); font-size: .72rem; color: var(--on-dark-3); letter-spacing: .02em; }
.board__caption { position: absolute; right: 6px; bottom: -28px; font-family: var(--mono); font-size: .68rem; color: var(--on-dark-3); letter-spacing: .04em; text-transform: uppercase; }

.chip { position: absolute; z-index: 2; box-shadow: var(--shadow-lg); }
.chip--quote {
  left: -64px; bottom: -34px; max-width: 270px;
  padding: 16px 18px; border-radius: 18px;
  background: var(--paper); color: var(--text);
  transform: rotate(-2deg);
}
.chip--quote blockquote { font-size: 1rem; font-weight: 450; line-height: 1.35; letter-spacing: -.01em; }
.chip--quote figcaption { margin-top: 8px; font-family: var(--mono); font-size: .7rem; color: var(--text-3); text-transform: uppercase; letter-spacing: .05em; }
.chip--award {
  right: -18px; top: -24px;
  display: flex; align-items: center; gap: 10px;
  padding: 10px 16px 10px 12px; border-radius: 999px;
  background: var(--hl); color: var(--ink-900); font-size: .8rem; line-height: 1.2;
  transform: rotate(2deg);
}
.chip--award .ic { width: 22px; height: 22px; }
.chip--award strong { display: block; font-size: .86rem; }

/* Trust strip */
.trust { border-top: 1px solid var(--line-dark); background: rgba(3, 24, 32, .55); }
.trust__inner { padding-block: 26px 30px; display: grid; gap: 14px; }
.trust__title { font-family: var(--mono); font-size: .74rem; letter-spacing: .08em; text-transform: uppercase; color: var(--on-dark-3); text-align: center; }
.marquee {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}
.marquee__track { display: flex; gap: 0; width: max-content; }
.marquee__track li {
  display: flex; align-items: center; gap: 22px; padding-right: 22px;
  font-size: clamp(1.05rem, .9rem + .5vw, 1.35rem); font-weight: 500; letter-spacing: -.02em; color: var(--on-dark); white-space: nowrap;
}
.marquee__track li::after { content: ""; width: 8px; height: 8px; border-radius: 50%; border: 2.4px solid var(--teal); flex: none; }
.js .marquee__track { animation: marquee 48s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-50%); } }
.trust__partners { text-align: center; font-size: .9rem; color: var(--on-dark-2); }
.trust__partners span { font-family: var(--mono); font-size: .7rem; letter-spacing: .08em; text-transform: uppercase; color: var(--on-dark-3); margin-right: .8em; }
.trust__partners i { font-style: normal; color: var(--teal); margin: 0 .5em; }

/* ---------- Section heads ---------- */
.section-head { max-width: 780px; margin-bottom: clamp(40px, 5vw, 64px); }
.section-head .lede { margin-top: 1.2rem; }
.section-head--split {
  max-width: none;
  display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: clamp(24px, 5vw, 80px); align-items: end;
}
.section-head--split .lede { margin-top: 0; }

/* ---------- Problem ---------- */
.problem { background: var(--paper); }
.pains { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; counter-reset: pain; }
.pain {
  position: relative;
  padding: 26px 24px 28px;
  background: #fff;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}
.pain__time {
  display: block;
  font-family: var(--mono); font-weight: 500;
  font-size: 2.1rem; letter-spacing: -.04em; line-height: 1;
  color: var(--coral);
  margin-bottom: 26px;
}
.pain__time--stat { color: var(--ink-900); }
.pain h3 { font-size: 1.12rem; font-weight: 550; letter-spacing: -.015em; margin-bottom: .45rem; line-height: 1.3; }
.pain p { font-size: .96rem; color: var(--text-2); line-height: 1.55; }
.pain sup { font-size: .7em; line-height: 0; margin-left: 1px; }
.pain sup a { color: var(--teal-700); text-decoration: none; font-family: var(--mono); }

/* ---------- Services ---------- */
.services { background: var(--paper); padding-top: 0; }
.cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.card {
  position: relative; display: flex; flex-direction: column;
  padding: 30px 28px 26px;
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--line-soft);
  box-shadow: var(--shadow-sm);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: transparent; }
.card__icon {
  display: grid; place-items: center;
  width: 58px; height: 58px; border-radius: 50%;
  border: 7px solid var(--c);
  color: var(--ink-900);
  margin-bottom: 22px;
  transition: transform .4s var(--ease);
}
.card:hover .card__icon { transform: rotate(-12deg) scale(1.05); }
.card__icon .ic { width: 22px; height: 22px; }
.card h3 { font-size: 1.28rem; font-weight: 600; letter-spacing: -.025em; line-height: 1.2; margin-bottom: .6rem; }
.card p { color: var(--text-2); font-size: .98rem; margin-bottom: 1.4rem; }
.card__link {
  margin-top: auto;
  display: inline-flex; align-items: center; gap: .4em;
  font-weight: 500; font-size: .95rem; color: var(--teal-700); text-decoration: none;
}
.card__link::after { content: ""; position: absolute; inset: 0; border-radius: inherit; }
.card__link .ic { transition: transform .2s var(--ease); }
.card:hover .card__link .ic { transform: translateX(4px); }
.card:hover .card__link { text-decoration: underline; }

/* ---------- Always on ---------- */
.always {
  background: var(--ink-900) radial-gradient(80% 60% at 0% 0%, rgba(0, 171, 200, .16), transparent 60%);
  color: #fff;
}
.always .lede { color: var(--on-dark-2); }
.day {
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-lg);
  padding: clamp(22px, 3vw, 36px);
  background: rgba(255, 255, 255, .025);
  margin-bottom: clamp(48px, 6vw, 80px);
}
.day__label { font-family: var(--mono); font-size: .74rem; letter-spacing: .08em; text-transform: uppercase; color: var(--on-dark-3); margin-bottom: 28px; }
.day__label span { text-transform: none; letter-spacing: 0; }
.day__track { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 20px; position: relative; }
.day__track::before {
  content: ""; position: absolute; left: 0; right: 0; top: 7px; height: 2px;
  background: linear-gradient(90deg, var(--violet), var(--lagoon), var(--teal), var(--coral), var(--rose), var(--citron));
  opacity: .5; border-radius: 2px;
}
.js .day__track::before { transform: scaleX(0); transform-origin: left; transition: transform 1.8s var(--ease) .2s; }
.js .day.is-in .day__track::before { transform: scaleX(1); }
.day__track li { position: relative; padding-top: 34px; }
.day__track li::before {
  content: ""; position: absolute; top: 0; left: 0;
  width: 16px; height: 16px; border-radius: 50%;
  border: 5px solid var(--c-on-dark); background: var(--ink-900);
}
/* spectrum colours are lifted on dark backgrounds so the times stay readable */
.day__track li { --c-on-dark: color-mix(in srgb, var(--c) 62%, #fff); }
.day__track time { display: block; font-family: var(--mono); font-size: 1.05rem; color: var(--c-on-dark); margin-bottom: 6px; }
.day__track h3 { font-size: 1.02rem; font-weight: 550; letter-spacing: -.01em; margin-bottom: 4px; }
.day__track p { font-size: .9rem; color: var(--on-dark-3); line-height: 1.5; }
.day__track li:nth-child(6) time { color: var(--hl); }

.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; }
.stat { display: flex; flex-direction: column-reverse; justify-content: flex-end; gap: 8px; padding: 6px 24px 6px 0; }
.stat + .stat { padding-left: 24px; border-left: 1px solid var(--line-dark); }
.stat dd { font-size: clamp(3rem, 2rem + 3.4vw, 5rem); font-weight: 600; letter-spacing: -.055em; line-height: 1; color: #fff; font-variant-numeric: tabular-nums; }
.stat dt { color: var(--on-dark-2); font-size: .95rem; line-height: 1.45; max-width: 15em; }

/* ---------- Featured quote ---------- */
.quote-band { background: var(--paper-2); padding-block: clamp(64px, 8vw, 120px); }
.bigquote { max-width: 1040px; margin-inline: auto; text-align: center; position: relative; }
.bigquote__mark {
  display: inline-flex; gap: 6px; margin-bottom: 26px;
}
.bigquote__mark::before, .bigquote__mark::after {
  content: ""; width: 22px; height: 22px; border-radius: 50%; border: 7px solid var(--teal);
}
.bigquote__mark::after { border-color: var(--hl); background: transparent; }
.bigquote blockquote p {
  font-size: clamp(1.7rem, 1.05rem + 2.6vw, 3.1rem);
  font-weight: 330;
  line-height: 1.18;
  letter-spacing: -.03em;
  text-wrap: balance;
}
.bigquote figcaption { margin-top: 28px; font-size: 1rem; color: var(--text-2); }
.bigquote figcaption strong { display: block; color: var(--text); font-size: 1.05rem; }

/* ---------- Case studies ---------- */
.results { background: var(--paper); }
.cases { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; margin-bottom: 40px; }
.case {
  position: relative; display: flex; flex-direction: column;
  padding: clamp(26px, 3vw, 40px);
  background: #fff; border-radius: var(--radius-lg);
  border: 1px solid var(--line-soft);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.case::before {
  content: ""; position: absolute; right: -46px; top: -46px;
  width: 150px; height: 150px; border-radius: 50%;
  border: 30px solid var(--c); opacity: .14;
  transition: transform .5s var(--ease), opacity .3s var(--ease);
}
.case:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.case:hover::before { transform: scale(1.12); opacity: .24; }
.case__meta { font-size: .86rem; color: var(--text-3); margin-bottom: 18px; padding-right: 80px; }
.case__meta span { display: block; font-weight: 600; color: var(--text); font-size: .95rem; }
.case__title { font-size: clamp(1.35rem, 1.1rem + .8vw, 1.7rem); font-weight: 600; letter-spacing: -.03em; line-height: 1.16; margin-bottom: 14px; text-wrap: balance; }
.case > p { color: var(--text-2); font-size: .98rem; margin-bottom: 22px; }
.case__quote { border-left: 3px solid var(--c); padding: 4px 0 4px 18px; margin-bottom: 24px; }
.case__quote blockquote { font-size: 1.04rem; line-height: 1.45; font-weight: 400; letter-spacing: -.01em; }
.case__quote figcaption { margin-top: 8px; font-size: .86rem; color: var(--text-3); }
.case__quote figcaption strong { color: var(--text); font-weight: 550; }
.case__link {
  margin-top: auto; display: inline-flex; align-items: center; gap: .4em;
  font-weight: 500; color: var(--teal-700); text-decoration: none;
}
.case__link::after { content: ""; position: absolute; inset: 0; }
.case:hover .case__link { text-decoration: underline; }
.case:hover .case__link .ic { transform: translateX(4px); }
.case__link .ic { transition: transform .2s var(--ease); }

/* ---------- Why ---------- */
.why { background: #fff; }
.why__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(28px, 4vw, 48px) clamp(24px, 4vw, 56px); margin-bottom: clamp(48px, 6vw, 72px); }
.why__grid li { border-top: 1px solid var(--line); padding-top: 24px; }
.why__grid .ic { color: var(--teal-700); margin-bottom: 18px; }
.why__grid h3 { font-size: 1.2rem; font-weight: 600; letter-spacing: -.02em; margin-bottom: .45rem; }
.why__grid p { color: var(--text-2); font-size: .98rem; }
.creds {
  display: flex; flex-wrap: wrap; gap: 24px 40px; align-items: center; justify-content: space-between;
  padding: clamp(22px, 3vw, 32px) clamp(22px, 3vw, 36px);
  border-radius: var(--radius-lg);
  background: var(--paper);
  border: 1px solid var(--line-soft);
}
.creds__award { display: flex; gap: 16px; align-items: center; }
.creds__award > .ic { width: 40px; height: 40px; color: var(--ink-900); padding: 8px; border-radius: 50%; background: var(--hl); flex: none; box-sizing: content-box; }
.creds__title { font-weight: 550; letter-spacing: -.01em; margin-bottom: 6px; }
.creds__years { display: flex; flex-wrap: wrap; gap: 6px; }
.creds__years li { font-family: var(--mono); font-size: .78rem; padding: .2em .55em; border-radius: 6px; background: #fff; border: 1px solid var(--line); }
.creds__badges { display: flex; flex-wrap: wrap; gap: 8px; }
.creds__badges li {
  display: inline-flex; align-items: center; gap: .5em;
  font-size: .85rem; font-weight: 500; padding: .5em .9em; border-radius: 999px;
  background: #fff; border: 1px solid var(--line);
}
.creds__badges li::before { content: ""; width: 8px; height: 8px; border-radius: 50%; border: 2.4px solid var(--teal); }

/* ---------- Standards check ---------- */
.check { background: var(--teal-50); overflow: hidden; }
.check::before {
  content: ""; position: absolute; left: -160px; bottom: -220px;
  width: 520px; height: 520px; border-radius: 50%;
  border: 110px solid rgba(0, 171, 200, .08);
}
.check__grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(32px, 6vw, 88px); align-items: start; position: relative; }
.check__intro .lede { margin: 1.2rem 0 1.6rem; }
.check__list { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 1.4rem; }
.check__list li {
  font-size: .86rem; font-weight: 450; padding: .45em .85em; border-radius: 999px;
  background: rgba(255, 255, 255, .7); border: 1px solid rgba(0, 114, 138, .18);
}

.quiz {
  position: relative;
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: clamp(24px, 3.4vw, 44px);
  min-height: 460px;
  display: flex; flex-direction: column;
}
.quiz__bar { height: 6px; background: var(--paper-2); border-radius: 99px; overflow: hidden; margin-bottom: 28px; }
.quiz__bar span { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--teal), var(--hl)); border-radius: inherit; transition: width .45s var(--ease); }
.quiz__form { display: flex; flex-direction: column; flex: 1; }
.quiz__q { border: 0; padding: 0; margin: 0 0 18px; min-width: 0; }
.js .quiz__q { display: none; }
.js .quiz__q.is-active { display: block; animation: slide .35s var(--ease); }
@keyframes slide { from { opacity: 0; transform: translateX(14px); } }
.quiz__q legend { font-size: clamp(1.25rem, 1.05rem + .7vw, 1.6rem); font-weight: 550; letter-spacing: -.025em; line-height: 1.25; margin-bottom: 22px; padding: 0; text-wrap: balance; }
.quiz__step { display: block; font-family: var(--mono); font-size: .74rem; font-weight: 500; letter-spacing: .08em; text-transform: uppercase; color: var(--teal-700); margin-bottom: 10px; }
.opt { position: relative; display: block; margin-bottom: 10px; cursor: pointer; }
.opt input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.opt span {
  display: flex; align-items: center; gap: 14px;
  padding: 16px 18px; border-radius: 16px;
  border: 1.5px solid var(--line); background: #fff;
  font-weight: 450;
  transition: border-color .2s var(--ease), background-color .2s var(--ease), transform .2s var(--ease);
}
.opt span::before {
  content: ""; flex: none; width: 20px; height: 20px; border-radius: 50%;
  border: 2px solid var(--line); background: #fff;
  transition: border-width .2s var(--ease), border-color .2s var(--ease);
}
.opt:hover span { border-color: var(--teal); background: var(--teal-50); }
.opt input:focus-visible + span { outline: 3px solid var(--teal); outline-offset: 2px; }
.opt input:checked + span { border-color: var(--teal-700); background: var(--teal-50); }
.opt input:checked + span::before { border: 6px solid var(--teal-700); }
.quiz__nav { margin-top: auto; display: flex; justify-content: space-between; align-items: center; min-height: 40px; }
.no-js .quiz__nav { display: none; }
.quiz__back { display: inline-flex; align-items: center; gap: .4em; border: 0; background: none; color: var(--text-2); font-weight: 500; padding: 8px 4px; }
.quiz__back:hover { color: var(--ink-900); }
.quiz__hint { margin-left: auto; font-size: .85rem; color: var(--text-3); }

.quiz__result { animation: slide .4s var(--ease); }
.quiz__result:focus { outline: none; }
.quiz__score { display: flex; align-items: center; gap: 18px; margin-bottom: 18px; }
.score-ring { width: 96px; height: 96px; transform: rotate(-90deg); flex: none; }
.score-ring circle { fill: none; stroke: var(--paper-2); stroke-width: 18; }
.score-ring .score-ring__val { stroke: var(--teal); stroke-linecap: round; stroke-dasharray: 301.6; stroke-dashoffset: 301.6; transition: stroke-dashoffset 1.1s var(--ease), stroke .3s; }
.quiz__score p strong { display: block; font-size: 2.6rem; font-weight: 600; letter-spacing: -.05em; line-height: 1; }
.quiz__score p span { font-size: .92rem; color: var(--text-3); }
.quiz__verdict { font-size: clamp(1.4rem, 1.15rem + .8vw, 1.8rem); font-weight: 600; letter-spacing: -.03em; margin-bottom: 8px; }
.quiz__summary { color: var(--text-2); margin-bottom: 18px; }
.quiz__breakdown { display: grid; gap: 6px; margin-bottom: 24px; }
.quiz__breakdown li {
  display: grid; grid-template-columns: auto 1fr auto; gap: 12px; align-items: center;
  padding: 10px 14px; border-radius: 12px; background: var(--paper); font-size: .93rem;
}
.quiz__breakdown li::before { content: ""; width: 10px; height: 10px; border-radius: 50%; border: 3px solid var(--s, var(--teal)); }
.quiz__breakdown em { font-style: normal; font-family: var(--mono); font-size: .72rem; padding: .25em .6em; border-radius: 99px; background: #fff; color: var(--text-2); white-space: nowrap; }
.quiz__breakdown .is-ok { --s: var(--teal); }
.quiz__breakdown .is-part { --s: #D9A400; }
.quiz__breakdown .is-gap { --s: var(--coral); }
.quiz__actions { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }

/* ---------- How it works ---------- */
.how { background: var(--paper); }
.steps { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 16px; counter-reset: step; }
.step { position: relative; padding: 26px 22px 28px; border-radius: var(--radius); background: #fff; border: 1px solid var(--line-soft); }
.step__n {
  display: inline-grid; place-items: center;
  width: 44px; height: 44px; border-radius: 50%;
  border: 2px solid var(--line); font-family: var(--mono); font-size: .9rem; font-weight: 500;
  margin-bottom: 22px; background: #fff; position: relative; z-index: 1;
  transition: background-color .3s var(--ease), border-color .3s var(--ease), color .3s var(--ease);
}
.step:hover .step__n { background: var(--ink-900); border-color: var(--ink-900); color: var(--hl); }
.step:not(:last-child)::after {
  content: ""; position: absolute; top: 47px; left: calc(22px + 44px); right: -16px; height: 2px;
  background: repeating-linear-gradient(90deg, var(--line) 0 6px, transparent 6px 12px);
}
.step h3 { font-size: 1.2rem; font-weight: 600; letter-spacing: -.02em; margin-bottom: .45rem; }
.step p { font-size: .95rem; color: var(--text-2); line-height: 1.55; }

/* ---------- New builds ---------- */
.builds {
  background-color: var(--ink-800);
  background-image:
    linear-gradient(rgba(0, 171, 200, .07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 171, 200, .07) 1px, transparent 1px),
    linear-gradient(rgba(0, 171, 200, .035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 171, 200, .035) 1px, transparent 1px);
  background-size: 120px 120px, 120px 120px, 24px 24px, 24px 24px;
  color: #fff;
}
.builds__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 88px); align-items: center; }
.builds .lede { color: var(--on-dark-2); margin: 1.2rem 0 2rem; }
.builds__panel {
  border-radius: var(--radius-lg); padding: clamp(22px, 3vw, 36px);
  background: rgba(3, 24, 32, .6); border: 1px solid var(--line-dark);
}
.builds__list { counter-reset: b; display: grid; gap: 2px; margin-bottom: 22px; }
.builds__list li {
  counter-increment: b;
  display: flex; gap: 16px; align-items: center;
  padding: 14px 0; border-bottom: 1px solid var(--line-dark);
  font-size: 1.02rem; color: var(--on-dark);
}
.builds__list li::before {
  content: counter(b, decimal-leading-zero);
  font-family: var(--mono); font-size: .8rem; color: var(--teal);
  display: inline-grid; place-items: center; flex: none;
  width: 36px; height: 36px; border-radius: 50%; border: 1.5px solid rgba(0, 171, 200, .45);
}
.builds__creds { font-family: var(--mono); font-size: .76rem; line-height: 1.7; color: var(--on-dark-3); letter-spacing: .01em; }

/* ---------- International ---------- */
.intl { background: var(--paper-2); padding-block: clamp(64px, 8vw, 112px); }
.intl__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: clamp(32px, 6vw, 88px); align-items: center; }
.intl .h3 { margin-bottom: 1rem; }
.intl p { color: var(--text-2); margin-bottom: 1.4rem; max-width: 34em; }
.intl__quote {
  position: relative; padding: clamp(26px, 3vw, 40px); border-radius: var(--radius-lg);
  background: #fff; box-shadow: var(--shadow-sm);
}
.intl__quote::before {
  content: ""; position: absolute; top: -14px; left: 32px;
  width: 28px; height: 28px; border-radius: 50%; border: 9px solid var(--violet); background: var(--paper-2);
}
.intl__quote blockquote { font-size: clamp(1.15rem, 1rem + .5vw, 1.4rem); font-weight: 400; line-height: 1.4; letter-spacing: -.015em; }
.intl__quote figcaption { margin-top: 16px; font-size: .9rem; color: var(--text-3); }
.intl__quote figcaption strong { display: block; color: var(--text); font-weight: 550; }

/* ---------- FAQ ---------- */
.faq { background: var(--paper); }
.faq__grid { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.4fr); gap: clamp(32px, 6vw, 88px); align-items: start; }
.faq__head { position: sticky; top: calc(var(--header-h) + 32px); }
.faq__head p:not(.eyebrow) { color: var(--text-2); margin-top: 1rem; }
.faq__head a { color: var(--teal-700); font-weight: 500; }
.faq__list { border-top: 1px solid var(--line); }
.faq__item { border-bottom: 1px solid var(--line); }
.faq__item summary {
  list-style: none; cursor: pointer;
  display: flex; justify-content: space-between; gap: 20px; align-items: center;
  padding: 22px 0; font-size: 1.1rem; font-weight: 500; letter-spacing: -.015em; line-height: 1.35;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: ""; flex: none; width: 34px; height: 34px; border-radius: 50%;
  border: 1.5px solid var(--line);
  background:
    linear-gradient(var(--ink-900), var(--ink-900)) center / 12px 1.75px no-repeat,
    linear-gradient(var(--ink-900), var(--ink-900)) center / 1.75px 12px no-repeat;
  transition: transform .3s var(--ease), background-color .2s var(--ease), border-color .2s var(--ease);
}
.faq__item summary:hover::after { border-color: var(--ink-900); }
.faq__item[open] summary::after { transform: rotate(45deg); background-color: var(--hl); border-color: var(--hl); }
.faq__item > div { padding: 0 56px 24px 0; color: var(--text-2); }

/* ---------- Contact ---------- */
.contact {
  background: var(--ink-900) radial-gradient(70% 60% at 100% 100%, rgba(0, 171, 200, .2), transparent 60%);
  color: #fff;
}
.contact__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 88px); align-items: start; }
.contact .h2 .hl { color: var(--ink-900); }
.contact .lede { color: var(--on-dark-2); margin: 1.2rem 0 1.6rem; }
.ticks { display: grid; gap: 10px; margin-bottom: 2.2rem; }
.ticks li { display: flex; gap: 12px; align-items: flex-start; color: var(--on-dark); }
.ticks .ic { color: var(--ink-900); background: var(--hl); border-radius: 50%; padding: 4px; width: 24px; height: 24px; margin-top: 1px; stroke-width: 2.5; }
.contact__alt { display: grid; gap: 4px; border-top: 1px solid var(--line-dark); }
.contact__alt li { display: flex; gap: 14px; align-items: center; padding: 14px 0; border-bottom: 1px solid var(--line-dark); }
.contact__alt .ic { color: var(--teal); width: 22px; height: 22px; }
.contact__alt span { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 4px 16px; flex: 1; color: var(--on-dark-3); font-size: .92rem; }
.contact__alt a { color: #fff; font-weight: 500; font-size: 1rem; text-decoration: none; }
.contact__alt a:hover { text-decoration: underline; }

.form-card { background: #fff; color: var(--text); border-radius: var(--radius-lg); padding: clamp(22px, 3.4vw, 40px); box-shadow: var(--shadow-lg); }
.form__title { font-size: 1.45rem; font-weight: 600; letter-spacing: -.03em; margin-bottom: 20px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field { margin: 0 0 16px; border: 0; padding: 0; min-width: 0; }
.field label, .field legend { display: block; font-size: .9rem; font-weight: 500; margin-bottom: 6px; padding: 0; }
.field__opt { font-weight: 350; color: var(--text-3); }
.field input, .field select, .field textarea {
  width: 100%; padding: 13px 14px; border-radius: 12px;
  border: 1.5px solid var(--line); background: var(--paper);
  font-size: 1rem; line-height: 1.3; font-weight: 400;
  transition: border-color .2s var(--ease), background-color .2s var(--ease), box-shadow .2s var(--ease);
  -webkit-appearance: none; appearance: none;
}
.field select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230B2430' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 12px center; background-size: 18px; padding-right: 40px;
}
.field textarea { resize: vertical; min-height: 92px; }
.field input:hover, .field select:hover, .field textarea:hover { border-color: #C9C3B4; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--teal-700); background: #fff; box-shadow: 0 0 0 4px rgba(0, 171, 200, .18); }
.field__error { display: none; color: #B42318; font-size: .84rem; margin-top: 6px; }
.field.is-invalid input, .field.is-invalid select { border-color: #D92D20; background: #FEF3F2; }
.field.is-invalid .field__error { display: block; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip-opt { position: relative; cursor: pointer; }
.chip-opt input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.chip-opt span {
  display: inline-flex; align-items: center; gap: .45em;
  padding: .55em .95em; border-radius: 999px; border: 1.5px solid var(--line);
  font-size: .88rem; font-weight: 450; background: #fff;
  transition: background-color .2s var(--ease), border-color .2s var(--ease);
}
.chip-opt:hover span { border-color: var(--teal); }
.chip-opt input:checked + span { background: var(--ink-900); border-color: var(--ink-900); color: #fff; }
.chip-opt input:checked + span::before { content: ""; width: 8px; height: 8px; border-radius: 50%; border: 2.4px solid var(--hl); }
.chip-opt input:focus-visible + span { outline: 3px solid var(--teal); outline-offset: 2px; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form .btn--hl { --btn-bd: var(--ink-900); margin-top: 6px; }
.form__note { margin-top: 12px; font-size: .82rem; color: var(--text-3); text-align: center; }
.form__note a { color: var(--teal-700); }
.form__done { text-align: center; padding: 28px 8px; }
.form__done:focus { outline: none; }
.form__done-ring { display: inline-block; width: 64px; height: 64px; border-radius: 50%; border: 19px solid var(--teal); margin-bottom: 18px; animation: pop .5s var(--ease); }
@keyframes pop { from { transform: scale(.4); opacity: 0; } }
.form__done p { color: var(--text-2); }
.form__done .form__title { color: var(--text); margin-bottom: 8px; }
.preview-note { margin-top: 20px; padding: 14px 16px; border-radius: 14px; border: 1.5px dashed #C9C3B4; background: var(--paper); font-size: .88rem; text-align: left; }
.preview-note a { color: var(--teal-700); font-weight: 500; }

/* ---------- Sources (footnotes, in the footer) ---------- */
.sources { padding-block: 20px; font-size: .78rem; color: var(--on-dark-3); border-bottom: 1px solid var(--line-dark); }
.sources ol { list-style: decimal; padding-left: 1.2em; display: grid; gap: 4px; }
.footer .sources a { color: var(--on-dark-2); text-decoration: underline; }
.sources li:target { color: #fff; }

/* ---------- Footer ---------- */
.footer { background: var(--ink-950); color: var(--on-dark-2); padding-top: clamp(56px, 7vw, 88px); font-size: .95rem; }
.footer__top { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 48px; border-bottom: 1px solid var(--line-dark); }
.footer__brand .logo { height: 34px; width: auto; }
.footer__brand p { margin: 20px 0 24px; max-width: 26em; }
.footer__label { font-family: var(--mono); font-size: .74rem; letter-spacing: .08em; text-transform: uppercase; color: var(--teal); margin-bottom: 16px; }
.footer__col ul { display: grid; gap: 10px; }
.footer a { color: var(--on-dark); text-decoration: none; }
.footer a:hover { color: #fff; text-decoration: underline; }
.footer__contact li { display: flex; gap: 12px; align-items: flex-start; }
.footer__contact .ic { color: var(--teal); margin-top: 3px; width: 18px; height: 18px; }
.socials { display: flex; gap: 8px; }
.socials a {
  display: grid; place-items: center; width: 42px; height: 42px; border-radius: 50%;
  border: 1.5px solid var(--line-dark); color: #fff;
  transition: background-color .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease), transform .2s var(--ease);
}
.socials a:hover { background: var(--hl); border-color: var(--hl); color: var(--ink-900); transform: translateY(-2px); }
.socials .ic { width: 18px; height: 18px; }
.footer__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 24px; padding-block: 24px 32px; font-size: .84rem; color: var(--on-dark-3); }
.footer__legal { display: flex; flex-wrap: wrap; gap: 8px 20px; }
.footer__legal a { color: var(--on-dark-3); }

/* ---------- Mobile sticky CTA ---------- */
.mobile-cta {
  display: none;
  position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 40;
  gap: 8px; padding: 8px; border-radius: 999px;
  background: rgba(5, 33, 43, .92);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  box-shadow: 0 16px 40px -10px rgba(0, 0, 0, .5);
  transform: translateY(140%);
  transition: transform .35s var(--ease);
}
.mobile-cta.is-visible { transform: none; }
.mobile-cta .btn { padding: .8em 1.1em; }
.mobile-cta .btn--hl { flex: 1; }

/* ---------- Reveal ---------- */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.js .reveal.is-in { opacity: 1; transform: none; }
.js .reveal[data-delay="1"] { transition-delay: .08s; }
.js .reveal[data-delay="2"] { transition-delay: .16s; }
.js .reveal[data-delay="3"] { transition-delay: .24s; }
.js .reveal[data-delay="4"] { transition-delay: .32s; }

/* Hero headline: the highlighter swipes in and the words flip to ink as it passes */
.js .hero__title .hl { background-size: 0% 86%; color: #fff; transition: background-size .9s cubic-bezier(.7, 0, .25, 1) .45s, color .45s ease .75s; }
.js .hero__title.is-in .hl { background-size: 100% 86%; color: var(--ink-900); }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1180px) {
  .nav__link { padding-inline: .65em; }
  .header__phone span { display: none; }
  .chip--quote { left: -24px; }
  /* narrower columns: tuck the ring node in so it never sits behind the intro copy */
  .hero__d { left: -11%; }
  .steps { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .step:nth-child(3)::after { display: none; }
}

@media (max-width: 1060px) {
  .nav, .header__phone { display: none; }
  .header__actions { margin-left: auto; }
  .menu-btn { display: grid; }
  .pains { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .day__track { grid-template-columns: repeat(3, minmax(0, 1fr)); row-gap: 36px; }
  .day__track::before { display: none; }
  .footer__top { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
}

@media (max-width: 960px) {
  :root { --header-h: 68px; }
  .hero__grid { grid-template-columns: 1fr; }
  .hero__visual { justify-self: center; width: min(100%, 460px); margin: 24px 0 36px; }
  .hero__d { opacity: .75; }
  .section-head--split { grid-template-columns: 1fr; align-items: start; }
  .section-head--split .lede { margin-top: 0; }
  .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cases { grid-template-columns: 1fr; }
  .why__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .check__grid, .builds__grid, .intl__grid, .faq__grid, .contact__grid { grid-template-columns: 1fr; }
  .faq__head { position: static; }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 32px; }
  .stat:nth-child(3) { padding-left: 0; border-left: 0; }
  .creds { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 760px) {
  .mobile-cta { display: flex; }
  .footer { padding-bottom: 76px; }
}

@media (max-width: 680px) {
  .topbar__meta li:first-child { display: none; }
  .topbar__support { font-size: .8rem; }
  .hide-sm { display: none; }
  .show-sm { display: inline; }
  .header__cta { display: none; }
  .brand .logo { height: 30px; }
  .hero__title { letter-spacing: -.04em; }
  .hero__ctas .btn { width: 100%; }
  .hero__proof li { min-width: 0; padding-right: 12px; }
  .hero__proof li + li { padding-left: 12px; }
  .hero__proof strong { font-size: 1.5rem; }
  .hero__proof span { font-size: .78rem; }
  .chip--quote { position: relative; left: auto; bottom: auto; margin: -18px 12px 0 auto; max-width: 280px; }
  .hero__visual { display: flex; flex-direction: column; }
  .chip--award { position: relative; order: -1; align-self: flex-start; right: auto; top: auto; margin: 0 0 14px 4px; transform: rotate(-1.5deg); }
  .quiz { min-height: 0; }
  .board__caption { position: static; text-align: right; margin-top: 10px; }
  .hero__d { display: none; }
  .pains, .cards, .why__grid { grid-template-columns: 1fr; }
  .pain__time { margin-bottom: 16px; }
  .day__track { grid-template-columns: 1fr; row-gap: 0; padding-left: 4px; }
  .day__track li { padding: 0 0 22px 34px; }
  .day__track li::after { content: ""; position: absolute; left: 7px; top: 18px; bottom: 0; width: 2px; background: var(--line-dark); }
  .day__track li:last-child::after { display: none; }
  .steps { grid-template-columns: 1fr; }
  .step::after { display: none; }
  .form__row { grid-template-columns: 1fr; gap: 0; }
  .faq__item > div { padding-right: 0; }
  .footer__top { grid-template-columns: 1fr; }
  .contact__alt span { flex-direction: column; }
}

@media (max-width: 420px) {
  .hero__proof { display: grid; grid-template-columns: repeat(3, 1fr); }
  .stat { padding-right: 12px; }
  .stat + .stat { padding-left: 16px; }
  .stat:nth-child(3) { padding-left: 0; }
  .stat dt { font-size: .85rem; }
}

/* ---------- Motion preferences ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; transition-delay: 0s !important; }
  .logo__ring, .ring-cycle { animation: none; stroke: var(--teal); }
  .hero__packet, .hero__pulse { display: none; }
  .js .marquee__track { animation: none; flex-wrap: wrap; justify-content: center; width: auto; }
}

/* ---------- Print ---------- */
@media print {
  .topbar, .header, .mobile-cta, .hero__d, .quiz, .mobile-menu { display: none !important; }
  .hero, .always, .builds, .contact, .footer { background: #fff !important; color: #000 !important; }
}