/* ==========================================================================
   InferenceMay — shared styles
   ========================================================================== */

:root {
  --night: #081a33;
  --plum: #0d2a4f;
  --grape: #1d3f9a;
  --berry: #2f5bb7;
  --rose: #1683c9;
  --coral: #4f9dff;
  --peach: #8fb8f5;
  --amber: #ffb547;
  --sun: #ffe29a;
  --cream: #f5f9ff;
  --cream-2: #e8f1fd;
  --ink: #0c1f3d;
  --ink-soft: #4a5b74;
  --teal: #7ff0dc;
  --sky: #7cc8ff;
  --line: rgba(12, 31, 61, 0.12);
  --line-light: rgba(255, 255, 255, 0.14);

  --radius: 18px;
  --radius-sm: 10px;
  --shadow: 0 20px 50px -20px rgba(13, 42, 79, 0.35);
  --shadow-soft: 0 10px 30px -15px rgba(13, 42, 79, 0.25);
  --max: 1200px;

  --font-head: "Montserrat", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
}

*,
*::before,
*::after { box-sizing: border-box; }
[hidden] { display: none !important; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }

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

h1, h2, h3, h4 {
  font-family: var(--font-head);
  text-wrap: balance;
  line-height: 1.15;
  margin: 0 0 0.6em;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.4rem, 5.6vw, 4.6rem); font-weight: 800; }
h2 { font-size: clamp(1.9rem, 3.6vw, 2.8rem); font-weight: 800; }
h2 em { font-style: normal; color: var(--rose); }
h3 { font-size: 1.25rem; font-weight: 700; }

p { margin: 0 0 1em; }

.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 110px 0; position: relative; }
.section--dark { background: var(--night); color: #e6f0ff; }
.section--plum { background: linear-gradient(180deg, var(--night) 0%, var(--plum) 100%); color: #e6f0ff; }
.section--alt { background: var(--cream-2); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--rose);
  margin-bottom: 18px;
}
.section--dark .eyebrow,
.section--plum .eyebrow { color: var(--amber); }

.section-head { max-width: 720px; margin-bottom: 60px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head p { color: var(--ink-soft); font-size: 1.08rem; }
.section--dark .section-head p,
.section--plum .section-head p { color: rgba(230, 240, 255, 0.72); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 26px;
  border-radius: 999px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, color 0.25s ease;
}
.btn svg { width: 18px; height: 18px; transition: transform 0.25s ease; }
.btn:hover svg { transform: translateX(4px); }
.btn--primary {
  background: var(--grape);
  color: #fff;
  box-shadow: 0 12px 30px -10px rgba(29, 63, 154, 0.7);
}
.btn--primary:hover { transform: translateY(-2px); background: var(--berry); }
.btn--ghost { border-color: rgba(29, 63, 154, 0.35); color: var(--grape); background: rgba(255, 255, 255, 0.35); backdrop-filter: blur(6px); }
.btn--ghost:hover { border-color: var(--grape); background: rgba(255, 255, 255, 0.6); }
.btn--amber { background: var(--amber); color: var(--night); box-shadow: 0 12px 30px -10px rgba(255, 181, 71, 0.6); }
.btn--amber:hover { transform: translateY(-2px); background: var(--sun); }
.btn--light { border-color: rgba(255, 255, 255, 0.4); color: #fff; }
.btn--light:hover { border-color: #fff; background: rgba(255, 255, 255, 0.08); }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  transition: background 0.35s ease, box-shadow 0.35s ease, padding 0.35s ease;
  padding: 20px 0;
}
/* Blur lives on a pseudo-element so the fixed mobile menu isn't trapped inside the header */
.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: rgba(245, 249, 255, 0.86);
  backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 var(--line);
  opacity: 0;
  transition: opacity 0.35s ease;
}
.site-header.is-scrolled { padding: 12px 0; }
.site-header.is-scrolled::before { opacity: 1; }
.nav { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.logo { display: flex; align-items: center; gap: 10px; font-family: var(--font-head); font-weight: 800; font-size: 1.25rem; color: var(--grape); }
.logo svg { width: 38px; height: 38px; }
.logo span b { color: var(--rose); font-weight: 800; }
.logo svg { overflow: visible; }
.logo svg { width: 42px; height: 42px; }
.logo-fall { transition: transform 0.45s cubic-bezier(.3, 1.4, .5, 1); }
.logo:hover .logo-fall { transform: translate(1.5px, 3px) rotate(4deg); transform-origin: 24px 30px; }
.logo-blade { animation: saber-hum 3.2s ease-in-out infinite; }
@keyframes saber-hum { 0%, 100% { opacity: 1; } 45% { opacity: 0.88; } 50% { opacity: 1; } 55% { opacity: 0.92; } }
.nav-links { display: flex; align-items: center; gap: 30px; list-style: none; margin: 0; padding: 0; }
.nav-links a { font-weight: 600; font-size: 0.95rem; color: var(--grape); position: relative; }
.nav-links a:not(.btn)::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -6px;
  height: 2px;
  background: var(--rose);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}
.nav-links a:not(.btn):hover::after,
.nav-links a[aria-current="page"]::after { transform: scaleX(1); }
.nav-links .btn { padding: 11px 20px; color: #fff; }
.lang-switch {
  display: inline-flex;
  padding: 3px;
  border-radius: 999px;
  border: 1.5px solid rgba(29, 63, 154, 0.25);
  background: rgba(255, 255, 255, 0.5);
}
.lang-switch button {
  border: 0;
  background: transparent;
  padding: 5px 11px;
  border-radius: 999px;
  font: 700 0.78rem var(--font-head);
  letter-spacing: 0.06em;
  color: var(--grape);
  cursor: pointer;
  transition: background 0.25s ease, color 0.25s ease;
}
.lang-switch button[aria-pressed="true"] { background: var(--grape); color: #fff; }
.nav-toggle {
  display: none;
  background: none;
  border: 0;
  padding: 8px;
  cursor: pointer;
  color: var(--grape);
}
.nav-toggle span { display: block; width: 24px; height: 2px; background: currentColor; margin: 5px 0; border-radius: 2px; transition: transform 0.3s ease, opacity 0.3s ease; }
.nav-open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: max(100vh, 860px);
  overflow: hidden;
  background: linear-gradient(180deg, #e3f2ff 0%, #c4e0ff 45%, #8fb8f5 75%, #7fa9ee 100%);
  display: flex;
  flex-direction: column;
}
.hero-art {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 150px 24px 0;
  max-width: 900px;
  margin: 0 auto;
}
.hero-content .eyebrow { color: var(--berry); }
.hero h1 { color: var(--grape); margin-bottom: 0.35em; }
.hero h1 em {
  font-style: normal;
  background: linear-gradient(90deg, var(--rose), var(--berry), var(--rose));
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: shimmer 6s linear infinite;
}
.hero-sub { font-size: 1.15rem; color: #2b4a75; max-width: 620px; margin: 0 auto 32px; }
.hero-ctas { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.hero-trust {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin-top: 26px;
  font-size: 0.88rem;
  font-weight: 600;
  color: #24467a;
}
.hero-trust span { display: inline-flex; align-items: center; gap: 7px; }
.hero-trust svg { width: 16px; height: 16px; color: var(--berry); }

.hero > *:not(.hero-art) { animation: rise-in 1s cubic-bezier(.2, .7, .2, 1) backwards; }

/* Space hero: the AI saber duels (hero-battle.js) */
.hero--space { background: radial-gradient(ellipse at 50% 0%, #1b1f5c 0%, #0b1033 45%, #04061a 100%); }
.hero--space .eyebrow { color: var(--teal); }
/* Star Wars opening crawl look: News Cycle (free revival of News Gothic, the crawl typeface)
   with the text tipping back into space */
.hero--space h1 {
  font-family: "News Cycle", var(--font-head);
  font-weight: 700;
  letter-spacing: 0.02em;
  font-size: clamp(3rem, 7vw, 5.8rem);
  line-height: 1.02;
  color: #fff;
  text-shadow: 0 4px 30px rgba(4, 6, 26, 0.6);
  transform: perspective(360px) rotateX(30deg);
  transform-origin: 50% 100%;
}
.hero--space h1 em { background: none; color: var(--teal); -webkit-background-clip: border-box; background-clip: border-box; animation: none; }
.hero--space .hero-sub { color: rgba(230, 238, 255, 0.86); }
.hero--space .hero-trust { color: rgba(230, 238, 255, 0.8); }
.hero--space .hero-trust svg { color: var(--teal); }
.hero--space .btn--ghost { color: #fff; border-color: rgba(255, 255, 255, 0.4); background: rgba(255, 255, 255, 0.08); }
.hero--space .btn--ghost:hover { border-color: #fff; background: rgba(255, 255, 255, 0.16); }
/* Stars are drawn by hero-stars.js */
.shooting-layer { opacity: 0; animation: shooting 9s ease-in infinite; will-change: transform, opacity; }
.bolt { animation: bolt 0.6s linear infinite; }
.bolt.b2 { animation-delay: -0.3s; }
@keyframes shooting {
  0%, 82% { opacity: 0; transform: translate(1150px, 60px); }
  84% { opacity: 1; }
  92%, 100% { opacity: 0; transform: translate(800px, 190px); }
}
@keyframes bolt { from { transform: translateX(0); opacity: 1; } to { transform: translateX(120px); opacity: 0; } }

/* Header sits on the dark hero until the page scrolls */
.space-page .site-header:not(.is-scrolled) .logo { color: #fff; }
.space-page .site-header:not(.is-scrolled) .logo span b { color: var(--sky); }
.space-page:not(.nav-open) .site-header:not(.is-scrolled) .nav-toggle { color: #fff; }
@media (min-width: 861px) {
  .space-page .site-header:not(.is-scrolled) .nav-links a:not(.btn) { color: #fff; }
  .space-page .site-header:not(.is-scrolled) .lang-switch { border-color: rgba(255, 255, 255, 0.3); background: rgba(255, 255, 255, 0.08); }
  .space-page .site-header:not(.is-scrolled) .lang-switch button { color: #fff; }
  .space-page .site-header:not(.is-scrolled) .lang-switch button[aria-pressed="true"] { background: #fff; color: var(--grape); }
}

/* Hero SVG animation classes */
.sun-glow { transform-box: fill-box; transform-origin: center; animation: breathe 8s ease-in-out infinite; }
.cloud { animation: drift 60s linear infinite; }
.cloud.c2 { animation-duration: 85s; animation-delay: -30s; }
.cloud.c3 { animation-duration: 110s; animation-delay: -70s; }
.layer-far { animation: sway-x 26s ease-in-out infinite alternate; }
.layer-mid { animation: sway-x 20s ease-in-out infinite alternate-reverse; }
.layer-front { animation: sway-x 16s ease-in-out infinite alternate; }
.net-line { stroke-dasharray: 3 7; animation: flow 3.5s linear infinite; }
.net-line.slow { animation-duration: 6s; }
.node-halo { transform-box: fill-box; transform-origin: center; animation: halo 3.2s ease-out infinite; }
.node-core { animation: glow 3.2s ease-in-out infinite; }
.d1 { animation-delay: -0.4s !important; }
.d2 { animation-delay: -0.9s !important; }
.d3 { animation-delay: -1.4s !important; }
.d4 { animation-delay: -1.9s !important; }
.d5 { animation-delay: -2.4s !important; }
.d6 { animation-delay: -2.9s !important; }
.px { will-change: transform; }
.bulb { animation: glow 2.8s ease-in-out infinite; }

/* ---------- Logos strip ---------- */
.logos { padding: 50px 0 30px; background: var(--night); color: rgba(230, 240, 255, 0.55); text-align: center; }
.logos p { font-size: 0.85rem; letter-spacing: 0.14em; text-transform: uppercase; font-weight: 600; margin-bottom: 26px; }
.logo-marquee { overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 15%, #000 85%, transparent); }
.logo-track { display: flex; gap: 70px; width: max-content; animation: marquee 40s linear infinite; }
.logo-track span {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: 0.02em;
  color: rgba(230, 240, 255, 0.42);
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.logo-track span i {
  width: 22px; height: 22px; border-radius: 6px;
  border: 2px solid currentColor; display: inline-block;
}
.logo-track span:nth-child(3n) i { border-radius: 50%; }
.logo-track span:nth-child(3n+1) i { transform: rotate(45deg); border-radius: 4px; }

/* ---------- Stats ---------- */
.stats { background: var(--night); color: #fff; padding: 40px 0 110px; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.stat {
  padding: 30px 26px;
  border: 1px solid var(--line-light);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.01));
  position: relative;
  overflow: hidden;
}
.stat::after {
  content: "";
  position: absolute;
  top: -40px; right: -40px;
  width: 120px; height: 120px;
  background: radial-gradient(circle, rgba(124, 200, 255, 0.3), transparent 70%);
}
.stat strong {
  display: block;
  font-family: var(--font-head);
  font-size: clamp(2.2rem, 4vw, 3rem);
  font-weight: 800;
  background: linear-gradient(90deg, #e3f2ff, var(--sky), var(--coral));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1.1;
}
.stat span { color: rgba(230, 240, 255, 0.7); font-size: 0.95rem; }

/* ---------- Split / problem ---------- */
.split { display: grid; grid-template-columns: 1.05fr 1fr; gap: 70px; align-items: center; }
.split--reverse > :first-child { order: 2; }
.check-list { list-style: none; padding: 0; margin: 26px 0 32px; display: grid; gap: 14px; }
.check-list li { display: flex; gap: 14px; align-items: flex-start; }
.check-list li::before {
  content: "";
  flex: none;
  width: 26px; height: 26px;
  margin-top: 1px;
  /* A lightsaber bent into a tick: grey hilt, amber blade with a light core, like the logo */
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 13l4.5 4.5L21 5' stroke='%23f59e0b' stroke-width='5' opacity='.25'/%3E%3Cpath d='M6 13l4.5 4.5L21 5' stroke='%23f59e0b' stroke-width='2.8'/%3E%3Cpath d='M6 13l4.5 4.5L21 5' stroke='%23fff3cf' stroke-width='1'/%3E%3Cpath d='M2.6 9.6L5.4 12.4' stroke='%2394a3b8' stroke-width='3.4' stroke-linecap='square'/%3E%3C/svg%3E") center/26px no-repeat;
}
.check-list b { display: block; font-family: var(--font-head); }
.check-list small { color: var(--ink-soft); font-size: 0.95rem; }

/* Dashboard card */
.dash {
  background: #fff;
  border-radius: 24px;
  box-shadow: var(--shadow);
  padding: 28px 28px 70px;
  border: 1px solid var(--line);
  position: relative;
}
.dash-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 6px; }
.dash-head h3 { margin: 0; font-size: 1rem; }
.dash-badge {
  font-size: 0.75rem; font-weight: 700;
  padding: 5px 10px; border-radius: 999px;
  background: rgba(127, 240, 220, 0.25); color: #137a69;
  display: inline-flex; align-items: center; gap: 6px;
}
.dash-badge::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: #1fb89c; animation: pulse-dot 1.8s infinite; }
.dash-total { font-family: var(--font-head); font-weight: 800; font-size: 2.1rem; color: var(--grape); }
.dash-total small { font-size: 0.9rem; color: #1a9b84; font-weight: 700; margin-left: 8px; }
.dash-chart { display: flex; align-items: flex-end; gap: 10px; height: 190px; margin: 22px 0 12px; padding-bottom: 4px; border-bottom: 1px dashed var(--line); }
.bar { flex: 1; display: flex; flex-direction: column; justify-content: flex-end; gap: 3px; height: 100%; }
.bar i {
  display: block;
  border-radius: 6px 6px 3px 3px;
  height: 0;
  transition: height 1.2s cubic-bezier(.2, .7, .2, 1);
}
.bar .before { background: rgba(22, 131, 201, 0.18); }
.bar .after { background: linear-gradient(180deg, var(--sky), #1d6fe0); }
.dash-legend { display: flex; gap: 18px; font-size: 0.82rem; color: var(--ink-soft); }
.dash-legend span { display: inline-flex; align-items: center; gap: 7px; }
.dash-legend i { width: 12px; height: 12px; border-radius: 3px; }
.dash-float {
  position: absolute;
  left: -36px; bottom: -30px;
  background: var(--night);
  color: #fff;
  border-radius: 16px;
  padding: 16px 20px;
  box-shadow: var(--shadow);
  display: flex; align-items: center; gap: 14px;
  animation: bob 5s ease-in-out infinite;
}
.dash-float b { font-family: var(--font-head); font-size: 1.3rem; color: var(--amber); display: block; line-height: 1.1; }
.dash-float small { color: rgba(255, 255, 255, 0.7); font-size: 0.8rem; }
.dash-float .ring { width: 44px; height: 44px; }

/* ---------- Steps ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; position: relative; }
.steps-line {
  position: absolute;
  top: 34px; left: 12%; right: 12%;
  height: 2px;
  background: repeating-linear-gradient(90deg, rgba(29, 63, 154, 0.3) 0 6px, transparent 6px 14px);
}
.steps-line::after {
  content: "";
  position: absolute;
  top: -5px; left: 0;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 0 6px rgba(255, 181, 71, 0.25), 0 0 18px var(--amber);
  animation: step-run 6s ease-in-out infinite;
}
.step { text-align: center; position: relative; }
.step-num {
  width: 70px; height: 70px;
  margin: 0 auto 22px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: var(--cream);
  border: 2px solid var(--grape);
  font-family: var(--font-head); font-weight: 800; font-size: 1.2rem;
  color: var(--grape);
  position: relative; z-index: 1;
  transition: background 0.3s ease, color 0.3s ease, transform 0.3s ease;
}
.step:hover .step-num { background: var(--grape); color: var(--amber); transform: scale(1.06); }
.step p { color: var(--ink-soft); font-size: 0.97rem; }

/* ---------- Cards ---------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.cards-more { margin: 28px 0 0; text-align: center; font-family: var(--font-head); font-weight: 700; font-size: 1.1rem; color: var(--amber); }
.card {
  padding: 32px 28px;
  border-radius: var(--radius);
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
  transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
  position: relative;
  overflow: hidden;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: rgba(22, 131, 201, 0.35); }
.card p { color: var(--ink-soft); font-size: 0.97rem; margin: 0; }
.card-icon {
  width: 54px; height: 54px;
  border-radius: 14px;
  display: grid; place-items: center;
  background: linear-gradient(140deg, #bfe4ff, var(--coral));
  color: var(--night);
  margin-bottom: 22px;
}
.card-icon svg { width: 26px; height: 26px; }
.section--dark .card,
.section--plum .card {
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.02));
  border-color: var(--line-light);
  box-shadow: none;
  color: #e6f0ff;
}
.section--dark .card p,
.section--plum .card p { color: rgba(230, 240, 255, 0.68); }
.section--dark .card:hover,
.section--plum .card:hover { border-color: rgba(255, 181, 71, 0.5); background: linear-gradient(160deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.03)); }
.card-link { display: inline-flex; align-items: center; gap: 6px; margin-top: 18px; font-weight: 700; font-size: 0.9rem; color: var(--amber); }
.card-link::after { content: "→"; transition: transform 0.25s ease; }
.card:hover .card-link::after { transform: translateX(4px); }

/* Node network background */
.net-bg { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0.5; pointer-events: none; }
.section > .container { position: relative; z-index: 1; }

/* ---------- Approach ---------- */
.approach { padding-bottom: 0; }
.approach-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 60px; align-items: start; }
.approach-grid p { color: var(--ink-soft); }
.approach-points { display: grid; gap: 28px; }
.approach-point { padding-left: 22px; border-left: 2px solid var(--line); }
.approach-point span { font-family: var(--font-head); font-weight: 800; font-size: 0.8rem; color: var(--rose); }
.approach-point h3 { margin: 4px 0 6px; }
@media (max-width: 900px) { .approach-grid { grid-template-columns: 1fr; gap: 36px; } }

/* ---------- Calculator ---------- */
.calc {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-radius: 28px;
  overflow: hidden;
  box-shadow: var(--shadow);
  background: #fff;
  border: 1px solid var(--line);
}
.calc-input { padding: 46px; }
.calc-output {
  padding: 46px;
  background: linear-gradient(160deg, var(--grape), var(--night));
  color: #fff;
  position: relative;
  overflow: hidden;
}
.calc label { display: block; font-weight: 700; font-family: var(--font-head); margin-bottom: 8px; font-size: 0.95rem; }
.calc-value { font-family: var(--font-head); font-size: 2.2rem; font-weight: 800; color: var(--grape); margin-bottom: 14px; }
.calc .field { margin-bottom: 30px; }
input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 8px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--rose) var(--fill, 30%), rgba(29, 63, 154, 0.12) var(--fill, 30%));
  outline: none;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 26px; height: 26px;
  border-radius: 50%;
  background: #fff;
  border: 6px solid var(--grape);
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(29, 63, 154, 0.4);
}
input[type="range"]::-moz-range-thumb {
  width: 16px; height: 16px;
  border-radius: 50%;
  background: #fff;
  border: 6px solid var(--grape);
  cursor: pointer;
}
.range-scale { display: flex; justify-content: space-between; font-size: 0.8rem; color: var(--ink-soft); margin-top: 8px; }
.pills { display: flex; flex-wrap: wrap; gap: 8px; }
.pill {
  padding: 9px 16px;
  border-radius: 999px;
  border: 1.5px solid var(--line);
  background: transparent;
  font: 600 0.88rem var(--font-body);
  color: var(--ink);
  cursor: pointer;
  transition: all 0.2s ease;
}
.pill:hover { border-color: var(--grape); }
.pill.is-active { background: var(--grape); border-color: var(--grape); color: #fff; }
.calc-output > * { position: relative; }
.calc-output small { text-transform: uppercase; letter-spacing: 0.14em; font-weight: 700; font-size: 0.75rem; color: var(--amber); }
.calc-big { font-family: var(--font-head); font-size: clamp(2rem, 3.4vw, 2.7rem); font-weight: 800; line-height: 1.1; margin: 10px 0 4px; }
.calc-year { color: rgba(255, 255, 255, 0.75); margin-bottom: 26px; }
.calc-meter { height: 10px; border-radius: 999px; background: rgba(255, 255, 255, 0.12); overflow: hidden; margin-bottom: 10px; }
.calc-meter i { display: block; height: 100%; width: 30%; border-radius: inherit; background: linear-gradient(90deg, var(--sky), var(--coral)); transition: width 0.6s ease; }
.calc-note { font-size: 0.8rem; color: rgba(255, 255, 255, 0.55); margin: 22px 0 26px; }

/* ---------- Cities ---------- */
.cities-wrap { display: grid; grid-template-columns: 1.1fr 1fr; gap: 50px; align-items: center; }
.city-map { width: 100%; height: auto; }
.city-map .route { stroke-dasharray: 4 8; animation: flow 2.5s linear infinite; }
.city-map .pulse { transform-box: fill-box; transform-origin: center; animation: halo 2.8s ease-out infinite; }
.city-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.cities-note { display: inline-flex; align-items: center; gap: 8px; margin-top: 22px; font-weight: 700; color: var(--amber); }
.cities-note svg { width: 16px; height: 16px; transition: transform 0.2s ease; }
.cities-note:hover svg { transform: translateX(4px); }

/* ---------- Legal pages ---------- */
.legal { max-width: 760px; }
.legal h2 { font-size: 1.3rem; margin: 34px 0 10px; }
.legal h2:first-child { margin-top: 0; }
.legal p { color: var(--ink-soft); }
.legal a, .form-check a { color: var(--rose); text-decoration: underline; }
.city-card {
  padding: 22px;
  border-radius: var(--radius);
  border: 1px solid var(--line-light);
  background: rgba(255, 255, 255, 0.04);
  transition: border-color 0.3s ease, background 0.3s ease, transform 0.3s ease;
  cursor: default;
}
.city-card:hover,
.city-card.is-active { border-color: var(--amber); background: rgba(255, 181, 71, 0.08); transform: translateY(-3px); }
.city-card h3 { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; font-size: 1.1rem; }
.city-card h3::before { content: ""; width: 9px; height: 9px; border-radius: 50%; background: var(--amber); box-shadow: 0 0 10px var(--amber); }
.city-card p { color: rgba(230, 240, 255, 0.65); font-size: 0.9rem; margin: 0; }

/* ---------- Trust badges ---------- */
.badges { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.badge {
  text-align: center;
  padding: 34px 22px;
  border-radius: var(--radius);
  background: #fff;
  border: 1px solid var(--line);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.badge:hover { transform: translateY(-4px); box-shadow: var(--shadow-soft); }
.badge-icon {
  width: 72px; height: 72px;
  margin: 0 auto 18px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: var(--cream-2);
  color: var(--grape);
  position: relative;
}
.badge-icon::after {
  content: "";
  position: absolute; inset: -6px;
  border-radius: 50%;
  border: 2px dashed rgba(22, 131, 201, 0.35);
  animation: spin 18s linear infinite;
}
.badge-icon svg { width: 30px; height: 30px; }
.badge p { color: var(--ink-soft); font-size: 0.93rem; margin: 0; }

/* ---------- Testimonials ---------- */
.quotes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.quote {
  margin: 0;
  background: #fff;
  border-radius: var(--radius);
  padding: 32px;
  border: 1px solid var(--line);
  display: flex; flex-direction: column;
  box-shadow: var(--shadow-soft);
}
.quote .stars { color: var(--amber); letter-spacing: 3px; margin-bottom: 14px; }
.quote h3 { font-size: 1.1rem; }
.quote blockquote { margin: 0 0 24px; color: var(--ink-soft); flex: 1; }
.quote-by { display: flex; align-items: center; gap: 12px; padding-top: 18px; border-top: 1px solid var(--line); }
.avatar {
  width: 46px; height: 46px; border-radius: 50%;
  display: grid; place-items: center;
  font-family: var(--font-head); font-weight: 800; color: #fff;
  background: linear-gradient(140deg, var(--rose), var(--grape));
  flex: none;
}
.quote-by b { display: block; font-size: 0.95rem; }
.quote-by small { color: var(--ink-soft); }
.quote-saving { margin-left: auto; font-family: var(--font-head); font-weight: 800; color: #1a9b84; font-size: 1.1rem; }

/* ---------- FAQ ---------- */
.faq { max-width: 820px; margin: 0 auto; }
.faq details {
  border-bottom: 1px solid var(--line);
  padding: 6px 0;
}
.faq summary {
  list-style: none;
  cursor: pointer;
  padding: 20px 50px 20px 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.1rem;
  position: relative;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "";
  position: absolute;
  right: 6px; top: 50%;
  width: 28px; height: 28px;
  margin-top: -14px;
  border-radius: 50%;
  background: var(--cream-2) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231d3f9a' stroke-width='2.5' stroke-linecap='round'%3E%3Cpath d='M12 6v12M6 12h12'/%3E%3C/svg%3E") center/14px no-repeat;
  transition: transform 0.3s ease, background-color 0.3s ease;
}
.faq details[open] summary::after { transform: rotate(45deg); background-color: var(--amber); }
.faq details p { color: var(--ink-soft); padding-right: 50px; animation: rise-in 0.4s ease both; }

/* ---------- CTA band ---------- */
.cta-band {
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, #d6ebff 0%, #8fb8f5 55%, #1683c9 100%);
  padding: 110px 0 190px;
  text-align: center;
}
.cta-band h2 { color: var(--night); max-width: 760px; margin: 0 auto 16px; }
.cta-band p { color: #183660; max-width: 600px; margin: 0 auto 30px; }
.cta-band .container { position: relative; z-index: 1; }
.cta-hills { position: absolute; left: 0; right: 0; bottom: -2px; width: 100%; height: 200px; }

/* ---------- Mascot ---------- */
.mascot { display: block; height: auto; pointer-events: none; }
/* Stands on the hills to the right of the call to action */
.cta-mascot { position: absolute; right: 24px; bottom: -150px; width: 120px; }
.side-mascot { width: 96px; margin: 0 0 6px -10px; }
.careers { position: relative; }
.careers-mascot { position: absolute; top: 30px; right: max(24px, calc(50% - 560px)); width: 140px; }
.has-mascot { position: relative; }
/* Lying on top of the "Monthly inference spend" card; the card's edge is 104/110 down the image */
.chart-mascot { position: absolute; z-index: 2; top: -104px; right: 34px; width: 220px; }
/* Next to the "Some of our approaches" heading, looking at the cards */
.curious-mascot { position: absolute; top: -95px; right: 6%; width: 140px; }
/* Next to the Security heading, hauling a padlock */
.lock-mascot { position: absolute; top: -50px; right: 4%; width: 170px; }
/* Pushing the gear that drives the dot along the steps line. Gear centre is (72, 76) in the
   104px-wide scene, placed on the line's starting point (60px, 35px) */
.gear-scene { display: none; }
@media (min-width: 1100px) {
  .gear-scene { display: block; position: absolute; z-index: 2; left: -12px; top: -41px; width: 104px; }
  .steps--gear .steps-line { left: 60px; }
}
.gear-wheel { transform-box: fill-box; transform-origin: center; animation: gear-turn 6s ease-in-out infinite; }
@keyframes gear-turn { 0% { transform: translate(90px, 95px) rotate(0deg); } 50% { transform: translate(90px, 95px) rotate(540deg); } 100% { transform: translate(90px, 95px) rotate(0deg); } }
@media (max-width: 860px) {
  /* Phones: heading, text, then the mascot pointing down at the button */
  .cta-band .container { display: flex; flex-direction: column; align-items: center; }
  .cta-mascot-wrap { order: 3; }
  .cta-band .container > .btn { order: 4; }
  .cta-mascot { position: static; width: 92px; margin: -14px 0 4px 70px; }
  .chart-mascot { width: 170px; top: -80px; right: 18px; }
  .curious-mascot, .lock-mascot { position: static; width: 100px; margin: 0 auto 12px; }
  .careers-mascot { position: static; width: 110px; margin: 0 auto 10px; }
}

/* ---------- Page hero (subpages) ---------- */
.page-hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, #e3f2ff 0%, #c4e0ff 50%, #8fb8f5 100%);
  padding: 170px 0 230px;
  text-align: center;
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { color: var(--grape); font-size: clamp(2.2rem, 4.6vw, 3.6rem); max-width: 860px; margin: 0 auto 18px; }
.page-hero p { color: #2b4a75; max-width: 640px; margin: 0 auto; font-size: 1.1rem; }
.page-hero .eyebrow { color: var(--berry); }
.page-hero-art { position: absolute; left: 0; right: 0; bottom: -2px; width: 100%; height: 240px; }

/* ---------- Service rows (services page) ---------- */
.service-row { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; padding: 50px 0; border-bottom: 1px solid var(--line); }
.service-row:last-child { border-bottom: 0; }
.service-row:nth-child(even) .service-visual { order: -1; }
.service-tag { font-family: var(--font-head); font-weight: 800; color: var(--rose); font-size: 0.9rem; letter-spacing: 0.1em; }
.service-visual {
  aspect-ratio: 4 / 3;
  border-radius: 24px;
  background: linear-gradient(160deg, var(--grape), var(--night));
  display: grid; place-items: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow);
}
.service-visual svg { width: 80%; height: 80%; }

.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; align-items: stretch; }
.plan {
  background: #fff;
  border-radius: 24px;
  padding: 38px 32px;
  border: 1px solid var(--line);
  display: flex; flex-direction: column;
  position: relative;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.plan:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.plan.featured { background: linear-gradient(170deg, var(--grape), var(--night)); color: #fff; border: 0; box-shadow: var(--shadow); }
.plan.featured p, .plan.featured li { color: rgba(255, 255, 255, 0.75); }
.plan-flag { position: absolute; top: -13px; right: 24px; background: var(--amber); color: var(--night); font-size: 0.72rem; font-weight: 800; padding: 5px 11px; border-radius: 999px; text-transform: uppercase; letter-spacing: 0.08em; }
.plan-price { font-family: var(--font-head); font-size: 2rem; font-weight: 800; margin: 6px 0 14px; }
.plan ul { list-style: none; padding: 0; margin: 10px 0 28px; display: grid; gap: 10px; flex: 1; }
.plan li { display: flex; gap: 10px; color: var(--ink-soft); font-size: 0.95rem; }
.plan li::before { content: "✓"; color: var(--rose); font-weight: 800; }
.plan.featured li::before { color: var(--amber); }
.plan .btn { justify-content: center; }

/* ---------- About ---------- */
.values { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.team { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.member { text-align: center; }
.member .avatar { width: 120px; height: 120px; font-size: 2rem; margin: 0 auto 16px; position: relative; }
.member .avatar::after { content: ""; position: absolute; inset: -7px; border-radius: 50%; border: 2px dashed rgba(22, 131, 201, 0.4); animation: spin 22s linear infinite; }
.member h3 { margin-bottom: 2px; font-size: 1.1rem; }
.member small { color: var(--rose); font-weight: 700; display: block; margin-bottom: 8px; }
.member p { color: var(--ink-soft); font-size: 0.92rem; }
.timeline { position: relative; max-width: 820px; margin: 0 auto; padding-left: 36px; }
.timeline::before { content: ""; position: absolute; left: 9px; top: 6px; bottom: 6px; width: 2px; background: linear-gradient(var(--amber), var(--rose), var(--grape)); }
.tl-item { position: relative; padding-bottom: 38px; }
.tl-item::before { content: ""; position: absolute; left: -34px; top: 6px; width: 16px; height: 16px; border-radius: 50%; background: var(--night); border: 3px solid var(--amber); box-shadow: 0 0 0 6px rgba(255, 181, 71, 0.15); }
.tl-item span { font-family: var(--font-head); font-weight: 800; color: var(--amber); }
.tl-item p { color: rgba(230, 240, 255, 0.68); margin: 0; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 50px; align-items: start; }
.form {
  background: #fff;
  border-radius: 24px;
  padding: 40px;
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-field { margin-bottom: 20px; }
.form-field label { display: block; font-weight: 600; font-size: 0.9rem; margin-bottom: 7px; }
.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--line);
  background: var(--cream);
  font: inherit;
  font-size: 0.97rem;
  color: var(--ink);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus { outline: none; border-color: var(--grape); background: #fff; box-shadow: 0 0 0 4px rgba(29, 63, 154, 0.12); }
.form-field textarea { min-height: 130px; resize: vertical; }
.form-check { display: flex; gap: 10px; align-items: flex-start; font-size: 0.88rem; color: var(--ink-soft); margin-bottom: 24px; }
.form-check input { margin-top: 4px; accent-color: var(--grape); }
.form-success {
  display: none;
  text-align: center;
  padding: 40px 10px;
}
.form-success svg { width: 80px; height: 80px; margin: 0 auto 18px; }
.form-success .check-path { stroke-dasharray: 60; stroke-dashoffset: 60; }
.form.is-sent form { display: none; }
.form.is-sent .form-success { display: block; }
.form.is-sent .check-path { animation: draw 0.8s 0.2s ease forwards; }
.offices { display: grid; gap: 14px; }
.office {
  padding: 22px 24px;
  border-radius: var(--radius);
  background: #fff;
  border: 1px solid var(--line);
  display: flex; gap: 16px; align-items: flex-start;
  transition: transform 0.3s ease, border-color 0.3s ease;
}
.office:hover { transform: translateX(4px); border-color: var(--rose); }
.office-pin { width: 40px; height: 40px; border-radius: 12px; background: var(--cream-2); color: var(--rose); display: grid; place-items: center; flex: none; }
.office-pin svg { width: 20px; height: 20px; }
.office h3 { margin: 0 0 4px; font-size: 1.05rem; }
.office p { margin: 0; color: var(--ink-soft); font-size: 0.92rem; }

/* ---------- Footer ---------- */
.site-footer { background: var(--night); color: rgba(230, 240, 255, 0.65); padding: 80px 0 30px; font-size: 0.95rem; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 40px; margin-bottom: 50px; }
.site-footer .logo { color: #fff; margin-bottom: 16px; }
.site-footer h4 { color: #fff; font-size: 0.95rem; margin-bottom: 16px; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.site-footer a:hover { color: var(--amber); }
.footer-bottom { border-top: 1px solid var(--line-light); padding-top: 26px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: 0.85rem; }
.footer-cities { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 18px; }
.footer-cities span { padding: 6px 12px; border-radius: 999px; border: 1px solid var(--line-light); font-size: 0.8rem; }

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.9s ease, transform 0.9s cubic-bezier(.2, .7, .2, 1); }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal-d1 { transition-delay: 0.1s; }
.reveal-d2 { transition-delay: 0.2s; }
.reveal-d3 { transition-delay: 0.3s; }

/* ---------- Keyframes ---------- */
@keyframes rise-in { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: none; } }
@keyframes shimmer { to { background-position: 200% center; } }
@keyframes breathe { 0%, 100% { transform: scale(1); opacity: 0.9; } 50% { transform: scale(1.08); opacity: 1; } }
@keyframes drift { from { transform: translateX(-300px); } to { transform: translateX(1740px); } }
@keyframes sway-x { from { transform: translateX(-18px); } to { transform: translateX(18px); } }
@keyframes tree-sway { 0%, 100% { transform: rotate(-1.4deg); } 50% { transform: rotate(1.4deg); } }
@keyframes flow { to { stroke-dashoffset: -40; } }
@keyframes halo { 0% { transform: scale(0.6); opacity: 0.8; } 100% { transform: scale(2.6); opacity: 0; } }
@keyframes glow { 0%, 100% { opacity: 0.75; } 50% { opacity: 1; } }
@keyframes travel { 0% { transform: translateX(0); opacity: 0; } 8% { opacity: 1; } 92% { opacity: 1; } 100% { transform: translateX(660px); opacity: 0; } }
@keyframes float-up { 0% { transform: translateY(0); opacity: 0; } 15% { opacity: 0.9; } 100% { transform: translateY(-180px); opacity: 0; } }
@keyframes bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }
@keyframes pulse-dot { 0%, 100% { box-shadow: 0 0 0 0 color-mix(in srgb, currentColor 45%, transparent); } 50% { box-shadow: 0 0 0 7px transparent; } }
@keyframes marquee { to { transform: translateX(-50%); } }
@keyframes step-run { 0% { left: 0; } 50% { left: calc(100% - 12px); } 100% { left: 0; } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes draw { to { stroke-dashoffset: 0; } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .stats-grid, .badges, .values, .team { grid-template-columns: repeat(2, 1fr); }
  .cards, .quotes, .plans { grid-template-columns: 1fr 1fr; }
  .split, .cities-wrap, .contact-grid, .service-row, .calc { grid-template-columns: 1fr; gap: 50px; }
  /* Stacked: the cities text first, the map under it */
  .cities-wrap > :first-child { order: 2; }
  .split--reverse > :first-child, .service-row:nth-child(even) .service-visual { order: 0; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .dash-float { left: 16px; }
}

@media (max-width: 1100px) {
  .city-pin { display: none; }
}

@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .nav-links {
    position: fixed;
    inset: 0 0 0 auto;
    width: min(320px, 85vw);
    flex-direction: column;
    align-items: flex-start;
    gap: 22px;
    padding: 100px 32px;
    background: var(--cream);
    transform: translateX(100%);
    visibility: hidden;
    transition: transform 0.4s cubic-bezier(.2, .7, .2, 1), visibility 0.4s;
  }
  .nav-open .nav-links { transform: none; visibility: visible; box-shadow: -20px 0 50px rgba(8, 26, 51, 0.25); }
  .nav-toggle { position: relative; z-index: 2; }
  .steps { grid-template-columns: 1fr 1fr; row-gap: 40px; }
  .steps-line { display: none; }
}

@media (max-width: 640px) {
  body { font-size: 16px; }
  .container { padding: 0 16px; }
  .section { padding: 80px 0; }
  .hero { min-height: 0; }
  .hero-content { padding: 110px 16px 290px; }
  .hero-art { top: auto; height: 720px; }
  .hero--space .hero-art { -webkit-mask-image: linear-gradient(transparent, #000 160px); mask-image: linear-gradient(transparent, #000 160px); }
  .hero .eyebrow { font-size: 0.68rem; letter-spacing: 0.12em; }
  .stats-grid, .cards, .quotes, .plans, .badges, .values, .steps, .city-grid, .form-row, .footer-grid { grid-template-columns: 1fr; }
  .team { grid-template-columns: 1fr 1fr; }
  .calc-input, .calc-output, .form { padding: 28px 22px; }
  .dash { padding: 22px; }
  .city-map text { font-size: 18px; }
  .dash-float { position: relative; left: 0; bottom: 0; margin-top: 18px; }
  .page-hero { padding: 140px 0 190px; }
}