/* =========================================================
   Follex Technology — Stylesheet
   Design language adapted from the Latent system
   (https://products.alphaobs.com/)
   ========================================================= */

/* ---------- Design Tokens ---------- */
:root {
  /* Colors */
  --color-bg: #F4F4F4;
  --color-surface: #FFFFFF;
  --color-surface-2: #E4E4E4;
  --color-surface-3: #DDDDDD;
  --color-ink: #000000;
  --color-ink-2: #1A1A1A;
  --color-ink-muted: #5A5A5A;
  --color-ink-soft: #8A8A8A;
  --color-line: rgba(0, 0, 0, 0.08);
  --color-line-strong: rgba(0, 0, 0, 0.18);
  --color-accent: #3E4FFC;
  --color-accent-hover: #2C3CE0;
  --color-accent-soft: rgba(62, 79, 252, 0.08);
  --color-light: #FFFFFF;

  /* Dark surface tokens */
  --color-dark-bg: #000000;
  --color-dark-surface: #0B0B0E;
  --color-dark-line: rgba(255, 255, 255, 0.08);
  --color-dark-line-strong: rgba(255, 255, 255, 0.16);
  --color-dark-muted: rgba(255, 255, 255, 0.62);
  --color-dark-soft: rgba(255, 255, 255, 0.40);

  /* Typography */
  --font-display: "Manrope", "Europa", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Inter", "Open Sans", "Helvetica Neue", Arial, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --text-xs: 12px;
  --text-sm: 13px;
  --text-base: 15px;
  --text-md: 17px;
  --text-lg: 24px;
  --text-xl: 40px;
  --text-2xl: 64px;
  --text-3xl: 80px;

  --leading-tight: 1.08;
  --leading-snug: 1.25;
  --leading-normal: 1.55;
  --leading-relaxed: 1.7;

  /* Spacing (4px base) */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-7: 32px;
  --space-8: 40px;
  --space-9: 50px;
  --space-10: 64px;
  --space-11: 80px;
  --space-12: 109px;
  --space-13: 142px;

  /* Radius */
  --radius-sm: 5px;
  --radius-md: 10px;
  --radius-lg: 18px;
  --radius-full: 999px;

  /* Elevation */
  --shadow-sm: 0 0 70px -30px rgb(128 128 128 / 0.55);
  --shadow-md: 0 18px 60px -28px rgb(0 0 0 / 0.30);
  --shadow-lg: 0 30px 80px -32px rgb(0 0 0 / 0.40);
  --shadow-accent: 0 14px 44px -16px rgb(62 79 252 / 0.55);

  /* Motion */
  --ease-out: cubic-bezier(0.2, 0.7, 0.2, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --dur-fast: 0.2s;
  --dur-base: 0.3s;
  --dur-slow: 0.4s;
  --dur-slower: 0.6s;

  /* Layout */
  --container: 1200px;
  --container-narrow: 960px;
  --container-wide: 1320px;
  --header-h: 78px;
}

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

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

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--color-ink);
  background: var(--color-surface);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--dur-base) var(--ease-out);
}
a:hover { color: var(--color-accent); }

button {
  font: inherit;
  cursor: pointer;
  border: 0;
  background: none;
  color: inherit;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: var(--leading-tight);
  letter-spacing: -0.02em;
  margin: 0;
}

p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }

::selection {
  background: var(--color-accent);
  color: #fff;
}

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* ---------- Layout primitives ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-6);
}
.container--wide { max-width: var(--container-wide); }
.container--narrow { max-width: var(--container-narrow); }

.section {
  padding: var(--space-11) 0;
}
.section--tight { padding: var(--space-9) 0; }
.section--dark {
  background: var(--color-dark-bg);
  color: var(--color-light);
}
.section--gray { background: var(--color-bg); }

/* Section eyebrow + heading */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
}
.eyebrow::before {
  content: "";
  width: 24px;
  height: 1px;
  background: currentColor;
}
.section--dark .eyebrow { color: #8E9AFF; }

.section-head {
  max-width: 760px;
  margin-bottom: var(--space-9);
}
.section-head h2 {
  font-size: clamp(32px, 4.4vw, 56px);
  margin-top: var(--space-3);
}
.section-head p {
  margin-top: var(--space-4);
  font-size: var(--text-md);
  color: var(--color-ink-muted);
  max-width: 60ch;
}
.section--dark .section-head p { color: var(--color-dark-muted); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 14px 22px;
  border-radius: var(--radius-full);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-base);
  letter-spacing: -0.005em;
  transition:
    background var(--dur-base) var(--ease-out),
    color var(--dur-base) var(--ease-out),
    transform var(--dur-base) var(--ease-out),
    box-shadow var(--dur-base) var(--ease-out),
    border-color var(--dur-base) var(--ease-out);
  border: 1px solid transparent;
  white-space: nowrap;
}
.btn .arrow {
  display: inline-block;
  transition: transform var(--dur-base) var(--ease-out);
}
.btn:hover .arrow { transform: translateX(4px); }

.btn--primary {
  background: var(--color-accent);
  color: #fff;
  box-shadow: var(--shadow-accent);
}
.btn--primary:hover {
  background: var(--color-accent-hover);
  color: #fff;
  transform: translateY(-2px);
}

.btn--dark {
  background: var(--color-ink);
  color: #fff;
}
.btn--dark:hover {
  background: var(--color-accent);
  color: #fff;
  transform: translateY(-2px);
}

.btn--ghost {
  background: transparent;
  color: var(--color-ink);
  border-color: var(--color-line-strong);
}
.btn--ghost:hover {
  background: var(--color-ink);
  color: #fff;
  border-color: var(--color-ink);
}

.section--dark .btn--ghost {
  color: #fff;
  border-color: var(--color-dark-line-strong);
}
.section--dark .btn--ghost:hover {
  background: #fff;
  color: var(--color-ink);
}

.btn--sm {
  padding: 10px 18px;
  font-size: var(--text-sm);
}

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(14px) saturate(120%);
  -webkit-backdrop-filter: blur(14px) saturate(120%);
  border-bottom: 1px solid var(--color-dark-line);
  transition: background var(--dur-slow) var(--ease-out),
              border-color var(--dur-slow) var(--ease-out),
              padding var(--dur-slow) var(--ease-out);
}
.site-header.is-scrolled {
  background: rgba(0, 0, 0, 0.92);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  min-height: var(--header-h);
  padding: 14px var(--space-6);
  max-width: var(--container-wide);
  margin: 0 auto;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  color: #fff;
  text-decoration: none;
}
.brand__img {
  display: block;
  height: 40px;
  width: auto;
  /* Logo is white-on-black. `screen` blend drops the black background
     onto the dark header/footer so only the white wordmark shows
     — no boxed look, even when the header gets slightly translucent. */
  mix-blend-mode: screen;
  transition: transform var(--dur-base) var(--ease-out),
              opacity var(--dur-base) var(--ease-out);
}
.brand:hover .brand__img { transform: scale(1.03); opacity: 0.92; }
.brand__img--lg { height: 56px; }

@media (max-width: 720px) {
  .brand__img      { height: 34px; }
  .brand__img--lg  { height: 48px; }
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}
.nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-7);
}
.nav__link {
  color: rgba(255,255,255,0.78);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.01em;
  position: relative;
  padding: 6px 0;
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-base) var(--ease-out);
}
.nav__link:hover { color: #fff; }
.nav__link:hover::after { transform: scaleX(1); }

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-dark-line-strong);
  color: #fff;
  align-items: center;
  justify-content: center;
}
.nav-toggle__bars,
.nav-toggle__bars::before,
.nav-toggle__bars::after {
  content: "";
  display: block;
  width: 18px;
  height: 2px;
  background: currentColor;
  transition: transform var(--dur-base) var(--ease-out),
              opacity var(--dur-fast) var(--ease-out);
}
.nav-toggle__bars::before { transform: translateY(-6px); }
.nav-toggle__bars::after  { transform: translateY(4px); }

.nav-open .nav-toggle__bars { background: transparent; }
.nav-open .nav-toggle__bars::before { transform: translateY(0) rotate(45deg); }
.nav-open .nav-toggle__bars::after  { transform: translateY(-2px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: var(--color-dark-bg);
  color: #fff;
  padding: calc(var(--header-h) + var(--space-12)) 0 var(--space-12);
  overflow: hidden;
  isolation: isolate;
}
.hero::before,
.hero::after {
  content: "";
  position: absolute;
  inset: auto;
  pointer-events: none;
  z-index: -1;
}
.hero::before {
  top: -20%;
  right: -10%;
  width: 720px;
  height: 720px;
  background: radial-gradient(closest-side, rgba(62,79,252,0.32), transparent 70%);
  filter: blur(8px);
}
.hero::after {
  bottom: -30%;
  left: -10%;
  width: 540px;
  height: 540px;
  background: radial-gradient(closest-side, rgba(62,79,252,0.18), transparent 70%);
}
.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at 50% 30%, #000 40%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 30%, #000 40%, transparent 75%);
  z-index: -1;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: var(--space-10);
  align-items: center;
}

.hero__tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  padding: 8px 14px;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--color-dark-line-strong);
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.85);
  margin-bottom: var(--space-6);
}
.hero__tag .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #4ADE80;
  box-shadow: 0 0 0 4px rgba(74, 222, 128, 0.18);
}

.hero__title {
  font-size: clamp(40px, 6.4vw, 88px);
  letter-spacing: -0.035em;
  line-height: 0.96;
  font-weight: 700;
}
.hero__title .accent {
  background: linear-gradient(120deg, #fff 0%, #8E9AFF 50%, #3E4FFC 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero__sub {
  margin-top: var(--space-6);
  max-width: 52ch;
  font-size: var(--text-md);
  color: rgba(255,255,255,0.72);
  line-height: var(--leading-relaxed);
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-top: var(--space-8);
}

.hero__meta {
  margin-top: var(--space-9);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-9);
  border-top: 1px solid var(--color-dark-line);
  padding-top: var(--space-6);
}
.hero__meta-item .num {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.hero__meta-item .lbl {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.55);
  margin-top: 4px;
}

/* Hero visual card */
.hero__visual {
  position: relative;
  aspect-ratio: 1 / 1;
  max-width: 520px;
  justify-self: end;
  width: 100%;
}
.hero-card {
  position: absolute;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--color-dark-line-strong);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 24px 60px -28px rgba(0,0,0,0.6);
  transition: transform var(--dur-slow) var(--ease-out);
  animation: floatY 8s ease-in-out infinite;
}
.hero-card--a {
  top: 6%;
  left: 0;
  width: 62%;
}
.hero-card--b {
  top: 38%;
  right: 0;
  width: 52%;
  animation-delay: -2s;
}
.hero-card--c {
  bottom: 4%;
  left: 14%;
  width: 64%;
  animation-delay: -4s;
}
.hero-card h4 {
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  margin-bottom: 6px;
}
.hero-card p {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.15;
}
.hero-card .row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: var(--space-4);
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.65);
}
.hero-card .row strong {
  color: #fff;
  font-weight: 600;
}
.hero-card .bar {
  margin-top: var(--space-3);
  height: 6px;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,0.08);
  overflow: hidden;
}
.hero-card .bar span {
  display: block;
  height: 100%;
  width: 78%;
  background: linear-gradient(90deg, #3E4FFC, #8E9AFF);
}

@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-10px); }
}

/* ---------- Marquee ---------- */
.marquee {
  background: var(--color-ink);
  color: rgba(255,255,255,0.55);
  border-block: 1px solid var(--color-dark-line);
  padding: var(--space-5) 0;
  overflow: hidden;
}
.marquee__inner {
  display: flex;
  gap: var(--space-11);
  white-space: nowrap;
  animation: marquee 28s linear infinite;
}
.marquee__inner span {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 22px;
  letter-spacing: -0.01em;
  display: inline-flex;
  align-items: center;
  gap: var(--space-6);
}
.marquee__inner span::after {
  content: "✦";
  color: var(--color-accent);
}
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ---------- Generic card grid ---------- */
.grid {
  display: grid;
  gap: var(--space-6);
}
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: var(--space-7);
  transition:
    transform var(--dur-base) var(--ease-out),
    border-color var(--dur-base) var(--ease-out),
    box-shadow var(--dur-base) var(--ease-out),
    background var(--dur-base) var(--ease-out);
  position: relative;
  overflow: hidden;
}
.card:hover {
  transform: translateY(-4px);
  border-color: var(--color-ink);
  box-shadow: var(--shadow-sm);
}
.card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: grid;
  place-items: center;
  background: var(--color-accent-soft);
  color: var(--color-accent);
  margin-bottom: var(--space-5);
  transition: background var(--dur-base) var(--ease-out),
              color var(--dur-base) var(--ease-out);
}
.card:hover .card__icon {
  background: var(--color-accent);
  color: #fff;
}
.card__title {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: var(--space-3);
}
.card__text {
  color: var(--color-ink-muted);
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
}

.section--dark .card {
  background: var(--color-dark-surface);
  border-color: var(--color-dark-line);
  color: #fff;
}
.section--dark .card:hover {
  border-color: rgba(255,255,255,0.5);
  background: #14141A;
}
.section--dark .card__text { color: var(--color-dark-muted); }
.section--dark .card__icon {
  background: rgba(62,79,252,0.18);
  color: #8E9AFF;
}

/* ---------- Numbered process ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  counter-reset: step;
}
.step {
  position: relative;
  padding: var(--space-7);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-line);
  background: var(--color-surface);
  transition: border-color var(--dur-base) var(--ease-out),
              transform var(--dur-base) var(--ease-out);
}
.step:hover {
  border-color: var(--color-ink);
  transform: translateY(-3px);
}
.step__num {
  font-family: var(--font-display);
  font-size: 64px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--color-accent);
  margin-bottom: var(--space-5);
  display: block;
}
.step__title {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: var(--space-3);
}
.step__text {
  color: var(--color-ink-muted);
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
}

/* ---------- Vertical hiring process ---------- */
.timeline {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  position: relative;
}
.timeline::before {
  content: "";
  position: absolute;
  top: 28px;
  left: 4%;
  right: 4%;
  height: 2px;
  background: repeating-linear-gradient(
    to right,
    var(--color-line-strong) 0 8px,
    transparent 8px 16px
  );
  z-index: 0;
}
.tline {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: var(--space-7);
  z-index: 1;
  transition: border-color var(--dur-base) var(--ease-out),
              transform var(--dur-base) var(--ease-out);
}
.tline:hover {
  border-color: var(--color-ink);
  transform: translateY(-3px);
}
.tline__badge {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-ink);
  color: #fff;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  margin-bottom: var(--space-5);
  border: 4px solid var(--color-bg);
}
.tline__title {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: var(--space-3);
}
.tline__text {
  color: var(--color-ink-muted);
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
}
.tline__tag {
  display: inline-block;
  margin-top: var(--space-4);
  padding: 6px 12px;
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  background: var(--color-accent-soft);
  color: var(--color-accent);
}

/* ---------- Pricing cards ---------- */
.plans {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
.plan {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  position: relative;
  transition: border-color var(--dur-base) var(--ease-out),
              transform var(--dur-base) var(--ease-out),
              box-shadow var(--dur-base) var(--ease-out);
}
.plan:hover {
  border-color: var(--color-ink);
  transform: translateY(-4px);
  box-shadow: var(--shadow-sm);
}
.plan--featured {
  background: var(--color-ink);
  color: #fff;
  border-color: var(--color-ink);
  box-shadow: var(--shadow-md);
}
.plan--featured:hover { border-color: var(--color-accent); }
.plan__badge {
  position: absolute;
  top: -12px;
  left: var(--space-8);
  background: var(--color-accent);
  color: #fff;
  font-size: var(--text-sm);
  font-weight: 600;
  padding: 6px 12px;
  border-radius: var(--radius-full);
}
.plan__name {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.plan__desc {
  margin-top: var(--space-3);
  color: var(--color-ink-muted);
  font-size: var(--text-base);
}
.plan--featured .plan__desc { color: rgba(255,255,255,0.72); }
.plan__features {
  margin-top: var(--space-7);
  display: grid;
  gap: var(--space-3);
}
.plan__features li {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  font-size: var(--text-base);
  color: var(--color-ink);
  line-height: var(--leading-snug);
}
.plan--featured .plan__features li { color: rgba(255,255,255,0.86); }
.plan__features li::before {
  content: "";
  flex: 0 0 18px;
  height: 18px;
  margin-top: 2px;
  border-radius: 50%;
  background:
    linear-gradient(var(--color-accent), var(--color-accent)) no-repeat center / 8px 2px,
    linear-gradient(var(--color-accent), var(--color-accent)) no-repeat center / 2px 8px,
    var(--color-accent-soft);
}
.plan--featured .plan__features li::before {
  background:
    linear-gradient(#fff, #fff) no-repeat center / 8px 2px,
    linear-gradient(#fff, #fff) no-repeat center / 2px 8px,
    rgba(255,255,255,0.10);
}

/* ---------- Stats ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-7);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-dark-line);
  padding: var(--space-9);
  background:
    radial-gradient(80% 100% at 0% 0%, rgba(62,79,252,0.18), transparent 60%),
    linear-gradient(180deg, #0B0B0E, #000);
}
.stat__num {
  font-family: var(--font-display);
  font-size: clamp(48px, 6vw, 80px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
  background: linear-gradient(180deg, #fff, #9aa2ff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.stat__lbl {
  margin-top: var(--space-3);
  font-size: var(--text-base);
  color: rgba(255,255,255,0.65);
}

/* ---------- Case study ---------- */
.case {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: var(--space-10);
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.case__copy { padding: var(--space-10); }
.case__copy h3 {
  font-size: clamp(26px, 3vw, 36px);
  letter-spacing: -0.02em;
}
.case__copy p { color: var(--color-ink-muted); line-height: var(--leading-relaxed); }
.case__block {
  margin-top: var(--space-6);
  padding-left: var(--space-5);
  border-left: 2px solid var(--color-accent);
}
.case__block h4 {
  font-size: var(--text-md);
  font-weight: 700;
  margin-bottom: var(--space-2);
}
.case__impact {
  background: var(--color-ink);
  color: #fff;
  padding: var(--space-10);
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-7);
  align-content: center;
}
.case__impact .stat__num {
  font-size: 56px;
}
.case__impact .stat__lbl {
  color: rgba(255,255,255,0.6);
  font-size: var(--text-sm);
}

/* ---------- FAQ ---------- */
.faq {
  display: grid;
  gap: var(--space-3);
  max-width: 880px;
}
.faq__item {
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  transition: border-color var(--dur-base) var(--ease-out);
}
.faq__item.is-open {
  border-color: var(--color-ink);
}
.faq__q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  padding: var(--space-6) var(--space-7);
  font-family: var(--font-display);
  font-size: var(--text-md);
  font-weight: 600;
  text-align: left;
  letter-spacing: -0.005em;
}
.faq__q .pm {
  position: relative;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--color-accent-soft);
  color: var(--color-accent);
  flex: 0 0 22px;
}
.faq__q .pm::before,
.faq__q .pm::after {
  content: "";
  position: absolute;
  inset: 0;
  margin: auto;
  background: currentColor;
}
.faq__q .pm::before { width: 10px; height: 2px; }
.faq__q .pm::after  { width: 2px;  height: 10px; transition: transform var(--dur-base) var(--ease-out); }
.faq__item.is-open .faq__q .pm::after { transform: rotate(90deg); }
.faq__a {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--dur-slow) var(--ease-in-out);
}
.faq__a-inner {
  padding: 0 var(--space-7) var(--space-7);
  color: var(--color-ink-muted);
  line-height: var(--leading-relaxed);
}

/* ---------- Industries pill grid ---------- */
.tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}
.tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 10px 16px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-line-strong);
  font-size: var(--text-sm);
  font-weight: 600;
  background: var(--color-surface);
  transition: background var(--dur-base) var(--ease-out),
              color var(--dur-base) var(--ease-out),
              border-color var(--dur-base) var(--ease-out);
}
.tag:hover {
  background: var(--color-ink);
  color: #fff;
  border-color: var(--color-ink);
}

/* ---------- Contact / CTA ---------- */
.cta {
  position: relative;
  border-radius: var(--radius-lg);
  padding: var(--space-12) var(--space-10);
  background:
    radial-gradient(80% 130% at 100% 0%, rgba(62,79,252,0.4), transparent 60%),
    linear-gradient(160deg, #0B0B0E, #000);
  color: #fff;
  overflow: hidden;
  isolation: isolate;
}
.cta::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, #000 30%, transparent);
  -webkit-mask-image: linear-gradient(180deg, #000 30%, transparent);
  z-index: -1;
}
.cta__inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-10);
  align-items: center;
}
.cta h2 {
  font-size: clamp(36px, 5vw, 64px);
  letter-spacing: -0.03em;
}
.cta h2 .accent {
  background: linear-gradient(120deg, #fff, #8E9AFF);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.cta p {
  margin-top: var(--space-5);
  color: rgba(255,255,255,0.72);
  font-size: var(--text-md);
}
.cta__contact {
  display: grid;
  gap: var(--space-4);
}
.cta__contact a {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-dark-line-strong);
  background: rgba(255,255,255,0.04);
  transition: border-color var(--dur-base) var(--ease-out),
              background var(--dur-base) var(--ease-out),
              transform var(--dur-base) var(--ease-out);
}
.cta__contact a:hover {
  border-color: #fff;
  background: rgba(255,255,255,0.08);
  transform: translateX(4px);
  color: #fff;
}
.cta__contact .icon {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--color-accent);
  color: #fff;
  display: grid;
  place-items: center;
  flex: 0 0 38px;
}
.cta__contact .label {
  display: block;
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.55);
  margin-bottom: 2px;
}
.cta__contact .value {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-md);
}

/* ---------- Footer ---------- */
.footer {
  background: #000;
  color: rgba(255,255,255,0.7);
  padding: var(--space-11) 0 var(--space-7);
}
.footer__top {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: var(--space-9);
  padding-bottom: var(--space-9);
  border-bottom: 1px solid var(--color-dark-line);
}
.footer h5 {
  color: #fff;
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-weight: 600;
  margin-bottom: var(--space-5);
}
.footer__links {
  display: grid;
  gap: var(--space-3);
}
.footer__links a { color: rgba(255,255,255,0.65); font-size: var(--text-base); }
.footer__links a:hover { color: #fff; }
.footer__brand p {
  margin-top: var(--space-5);
  font-size: var(--text-base);
  color: rgba(255,255,255,0.6);
  line-height: var(--leading-relaxed);
  max-width: 36ch;
}
.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-7);
  gap: var(--space-4);
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.5);
}
.footer__bottom .pipe { display: inline-block; margin: 0 8px; opacity: 0.4; }

/* ---------- Horizontal pin-scroll: full-page panels ----------
   Each .hpanel is a full 100vw × 100vh slide. The container is
   N × 100vh tall; JS maps vertical scroll progress to a horizontal
   translate of .hpanels__track so the slides move L→R.
   Touch / small viewports drop pinning for a native snap scroller. */

.hpanels {
  position: relative;
  background: var(--color-dark-bg);
  color: #fff;
  /* Total scroll height = pin (100vh) + total horizontal travel.
     JS sets --hp-travel after measuring. */
  height: calc(100vh + var(--hp-travel, 500vh));
  isolation: isolate;
}

.hpanels__pin {
  position: sticky;
  top: 0;
  height: 100vh;
  min-height: 640px;
  overflow: hidden;
}

/* HUD overlay (eyebrow + label + counter + progress bar) */
.hpanels__hud {
  position: absolute;
  top: 0; left: 0; right: 0;
  z-index: 3;
  padding: calc(var(--header-h) + var(--space-6)) var(--space-9) var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-7);
  pointer-events: none;
}
.hpanels__hud-left { display: flex; flex-direction: column; gap: 6px; }
.hpanels__current {
  font-family: var(--font-display);
  font-size: var(--text-md);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: #fff;
}
/* The mobile heading is hidden on desktop — the per-panel slide name
   (`.hpanels__current`) acts as the live label up there instead. */
.hpanels__heading { display: none; }
.hpanels__hud-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
  min-width: 220px;
}
.hpanels__count {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.08em;
}
.hpanels__count b {
  color: #fff;
  font-size: 22px;
  font-weight: 700;
  margin-right: 4px;
}
.hpanels__count .sep { margin: 0 6px; opacity: 0.5; }
.hpanels__bar {
  width: 200px;
  height: 2px;
  background: var(--color-dark-line);
  border-radius: var(--radius-full);
  overflow: hidden;
}
.hpanels__bar span {
  display: block;
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #fff, #8E9AFF, var(--color-accent));
  transition: width var(--dur-base) var(--ease-out);
}

/* Track — flex row of 100vw panels */
.hpanels__track {
  display: flex;
  height: 100%;
  width: max-content;
  will-change: transform;
  transform: translate3d(0, 0, 0);
}

/* Each panel = full viewport */
.hpanel {
  flex: 0 0 100vw;
  height: 100vh;
  min-height: 640px;
  display: grid;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.hpanel::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(60% 70% at 90% 30%, rgba(62,79,252,0.22), transparent 60%),
    radial-gradient(40% 60% at 10% 80%, rgba(62,79,252,0.10), transparent 60%);
  pointer-events: none;
  z-index: 0;
}
.hpanel::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right,  rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, #000 30%, transparent 80%);
  pointer-events: none;
  z-index: 0;
}
.hpanel__inner {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: calc(var(--header-h) + var(--space-10)) var(--space-9) var(--space-9);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-10);
  align-items: center;
}

.hpanel__copy { max-width: 56ch; }
.hpanel__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #8E9AFF;
}
.hpanel__eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: currentColor;
}
.hpanel__title {
  font-family: var(--font-display);
  font-size: clamp(40px, 5.4vw, 76px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.02;
  margin-top: var(--space-5);
}
.hpanel__title .accent {
  background: linear-gradient(120deg, #fff 10%, #8E9AFF 60%, #3E4FFC 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hpanel__text {
  margin-top: var(--space-6);
  font-size: var(--text-md);
  color: rgba(255,255,255,0.72);
  line-height: var(--leading-relaxed);
  max-width: 48ch;
}
.hpanel__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: var(--space-8);
}
.hpanel__chips li {
  font-size: var(--text-sm);
  font-weight: 500;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-dark-line-strong);
  background: rgba(255,255,255,0.04);
  color: rgba(255,255,255,0.86);
  backdrop-filter: blur(4px);
}

.hpanel__visual {
  position: relative;
  height: clamp(420px, 60vh, 620px);
}

/* Shared art primitives ----------------------------------- */
.art {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.art-bg {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(50% 60% at 70% 30%, rgba(62,79,252,0.35), transparent 60%),
    linear-gradient(160deg, rgba(255,255,255,0.06), rgba(255,255,255,0.02));
  border: 1px solid var(--color-dark-line-strong);
}

/* Floating sub-card primitive */
.art-card {
  position: absolute;
  background: rgba(10, 10, 14, 0.78);
  border: 1px solid var(--color-dark-line-strong);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 20px 50px -20px rgba(0,0,0,0.7);
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 220px;
}
.art-card__head {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.7);
}
.art-card__head b { color: #fff; font-weight: 600; flex: 1; }
.art-card__pct {
  margin-left: auto;
  font-weight: 600;
  color: #fff;
  font-size: var(--text-sm);
}
.art-card__pct--up { color: #8AE6A8; }
.art-card__row {
  display: flex;
  justify-content: space-between;
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.6);
}
.art-card__row b { color: #fff; font-weight: 600; }
.art-card__bar {
  height: 6px;
  background: rgba(255,255,255,0.08);
  border-radius: var(--radius-full);
  overflow: hidden;
}
.art-card__bar span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, #3E4FFC, #8E9AFF);
}
.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #fff;
  flex: 0 0 8px;
  display: inline-block;
}
.dot--ok { background: #4ADE80; box-shadow: 0 0 0 4px rgba(74,222,128,0.18); }
.dot--r  { background: #FF5F56; width: 10px; height: 10px; flex: 0 0 10px; }
.dot--y  { background: #FFBD2E; width: 10px; height: 10px; flex: 0 0 10px; }
.dot--g  { background: #27C93F; width: 10px; height: 10px; flex: 0 0 10px; }

/* ----- Panel 01 · Cloud art ----- */
.art-chip {
  position: absolute;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.06em;
  padding: 8px 14px;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,0.08);
  border: 1px solid var(--color-dark-line-strong);
  color: #fff;
  backdrop-filter: blur(6px);
  animation: floatY 8s ease-in-out infinite;
}
.art-chip--1 { top: 8%;  left: 10%; }
.art-chip--2 { top: 14%; right: 14%; animation-delay: -2.5s; }
.art-chip--3 { top: 30%; left: 30%; animation-delay: -5s; }

.art-card--main {
  top: 38%;
  left: 14%;
  right: 14%;
  min-width: 0;
}
.art-card--badge {
  bottom: 8%;
  right: 8%;
  min-width: 0;
}
.art-badge__lbl {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.55);
}
.art-badge__val {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 26px;
  letter-spacing: -0.02em;
  color: #fff;
}

/* ----- Panel 02 · DevOps art ----- */
.art-pipeline {
  position: absolute;
  inset: 50% auto auto 50%;
  width: 360px;
  height: 360px;
  transform: translate(-50%, -50%);
}
.art-pipeline__progress { animation: dashRotate 6s ease-in-out infinite alternate; }
@keyframes dashRotate {
  0%   { stroke-dashoffset: 700; }
  100% { stroke-dashoffset: 100; }
}
.art-node {
  position: absolute;
  display: grid;
  place-items: center;
  width: 70px; height: 70px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--color-dark-line-strong);
  color: rgba(255,255,255,0.78);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 12px;
  text-align: center;
  backdrop-filter: blur(8px);
}
.art-node.is-active {
  background: var(--color-accent);
  border-color: #fff;
  color: #fff;
  box-shadow: 0 0 0 6px rgba(62,79,252,0.22), 0 14px 36px -10px rgba(62,79,252,0.6);
}
.art-node--n1 { top: 6%;   left: 50%; transform: translateX(-50%); }
.art-node--n2 { top: 30%;  right: 6%; }
.art-node--n3 { bottom: 30%; right: 6%; }
.art-node--n4 { bottom: 6%; left: 50%; transform: translateX(-50%); }
.art-node--n5 { bottom: 30%; left: 6%; }
.art-node--n6 { top: 30%;  left: 6%; }

.art-card--toast {
  bottom: 10%;
  right: 6%;
  min-width: 0;
  flex-direction: row;
  align-items: center;
  gap: 12px;
}
.art-card--toast b { display: block; color: #fff; font-size: 13px; }
.art-card--toast small { display: block; color: rgba(255,255,255,0.55); font-size: 12px; }

/* ----- Panel 03 · Web & Mobile art ----- */
.art-browser {
  position: absolute;
  top: 6%;
  left: 4%;
  right: 16%;
  background: #0E0E14;
  border: 1px solid var(--color-dark-line-strong);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 30px 60px -20px rgba(0,0,0,0.7);
}
.art-browser__bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: #1A1A22;
  border-bottom: 1px solid var(--color-dark-line);
}
.art-browser__url {
  margin-left: 14px;
  font-size: 12px;
  color: rgba(255,255,255,0.55);
  background: rgba(255,255,255,0.05);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  flex: 1;
  font-family: var(--font-mono);
}
.art-browser__body { padding: var(--space-6); display: flex; flex-direction: column; gap: 12px; }
.art-browser__row { display: flex; gap: 10px; margin-top: 8px; }
.art-browser__tile {
  flex: 1;
  height: 72px;
  background: rgba(255,255,255,0.06);
  border-radius: 6px;
}
.art-browser__tile--accent {
  background: linear-gradient(140deg, var(--color-accent), #8E9AFF);
}
.ln {
  height: 10px;
  background: rgba(255,255,255,0.12);
  border-radius: 4px;
}
.ln--lg { height: 18px; }
.ln--sm { height: 8px; background: rgba(255,255,255,0.16); }

.art-phone {
  position: absolute;
  bottom: 4%;
  right: 4%;
  width: 170px;
  height: 340px;
  background: #0B0B14;
  border: 1.5px solid rgba(255,255,255,0.18);
  border-radius: 28px;
  padding: 14px 12px;
  box-shadow: 0 30px 60px -20px rgba(0,0,0,0.7);
}
.art-phone__notch {
  width: 60px; height: 14px;
  background: #000;
  border-radius: 999px;
  margin: 0 auto 10px;
}
.art-phone__screen {
  background: #14141C;
  border-radius: 18px;
  height: calc(100% - 24px);
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.art-phone__cta {
  margin: 10px 0;
  padding: 10px 12px;
  background: var(--color-accent);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  text-align: center;
  border-radius: 10px;
}

/* ----- Panel 04 · Data art ----- */
.art-card--chart {
  top: 6%;
  left: 6%;
  right: 6%;
  min-width: 0;
}
.art-chart {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  height: 110px;
  padding-top: 10px;
  position: relative;
}
.art-chart span {
  flex: 1;
  background: rgba(255,255,255,0.12);
  border-radius: 4px 4px 0 0;
}
.art-chart span.is-on {
  background: linear-gradient(180deg, #8E9AFF, var(--color-accent));
  box-shadow: 0 0 24px rgba(62,79,252,0.5);
}
.art-chart__line {
  position: absolute;
  inset: 10px 0 0 0;
  height: 100px;
  width: 100%;
  pointer-events: none;
  opacity: 0.6;
}

.art-card--net {
  bottom: 6%;
  left: 6%;
  right: 6%;
  min-width: 0;
}
.art-net { width: 100%; height: 120px; display: block; }

/* ----- Panel 05 · QA art ----- */
.art-card--results {
  top: 8%;
  left: 6%;
  right: 28%;
  min-width: 0;
}
.art-pill {
  font-size: 11px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.art-pill--ok {
  background: rgba(74,222,128,0.14);
  color: #8AE6A8;
  border: 1px solid rgba(74,222,128,0.35);
}
.art-checks {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 6px;
}
.art-checks li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: rgba(255,255,255,0.8);
}
.check {
  width: 18px; height: 18px;
  border-radius: 50%;
  background: rgba(74,222,128,0.18);
  position: relative;
  flex: 0 0 18px;
}
.check::after {
  content: "";
  position: absolute;
  top: 5px; left: 4px;
  width: 5px; height: 9px;
  border: solid #8AE6A8;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.art-card--metric {
  bottom: 8%;
  right: 6%;
  min-width: 0;
  width: 56%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
  align-items: end;
}
.art-card--metric .art-card__bar { grid-column: 1 / -1; }
.art-metric { display: flex; flex-direction: column; gap: 4px; }
.art-metric__num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 36px;
  letter-spacing: -0.02em;
  color: #fff;
}
.art-metric__lbl {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.55);
}

/* ----- Panel 06 · Security art ----- */
.art-shield {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
}
.art-shield__svg {
  width: 200px;
  height: 220px;
  position: relative;
  z-index: 2;
  filter: drop-shadow(0 16px 40px rgba(62,79,252,0.45));
}
.art-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(62,79,252,0.45);
  animation: ringPulse 3.6s ease-out infinite;
}
.art-ring--1 { width: 280px; height: 280px; animation-delay: 0s; }
.art-ring--2 { width: 380px; height: 380px; animation-delay: 1.2s; opacity: 0.6; }
.art-ring--3 { width: 480px; height: 480px; animation-delay: 2.4s; opacity: 0.3; }
@keyframes ringPulse {
  0%   { transform: scale(0.7); opacity: 0; }
  20%  { opacity: 0.8; }
  100% { transform: scale(1.15); opacity: 0; }
}

.art-card--compliance {
  bottom: 8%;
  right: 6%;
  min-width: 240px;
}

/* Hint: pre-measure state */
.hpanels[data-ready="false"] .hpanels__track { transform: none; }

/* -------- Responsive: stack panels vertically on tablet & mobile --------
   Pinned horizontal scroll-jacking is hostile to touch / narrow screens —
   it fights momentum scroll and often leaves panels partially visible.
   Below 1024px (or any hover-less device) we drop the pin and lay panels
   out as a normal vertical column. JS already disables the transform at
   this breakpoint, so CSS just needs to undo the desktop geometry. */
@media (max-width: 1024px), (hover: none) {
  .hpanels {
    height: auto !important;
    padding: var(--space-10) 0;
  }
  .hpanels::before { display: none; }

  .hpanels__pin {
    position: static;
    height: auto;
    min-height: 0;
    overflow: visible;
  }

  /* HUD becomes a regular section head above the stack */
  .hpanels__hud {
    position: static;
    padding: 0 var(--space-6) var(--space-9);
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-4);
    max-width: var(--container);
    margin: 0 auto;
  }
  .hpanels__hud-right { display: none; }   /* counter + progress make no sense without a single live slide */
  .hpanels__current   { display: none; }   /* dynamic label is desktop-only */
  .hpanels__heading {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(32px, 4.4vw, 48px);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.05;
    margin-top: var(--space-3);
    color: #fff;
    max-width: 20ch;
  }

  /* Track becomes a vertical column */
  .hpanels__track {
    display: flex;
    flex-direction: column;
    width: 100%;
    transform: none !important;
    gap: 0;
  }

  /* Each panel is now an auto-height stacked section */
  .hpanel {
    flex: 0 0 auto;
    width: 100%;
    height: auto;
    min-height: 0;
    padding: var(--space-10) 0;
    border-top: 1px solid var(--color-dark-line);
  }
  .hpanel:first-child { border-top: 0; padding-top: 0; }
  .hpanel::after { display: none; }
  .hpanel::before {
    background:
      radial-gradient(50% 60% at 90% 10%, rgba(62,79,252,0.16), transparent 60%);
  }

  .hpanel__inner {
    grid-template-columns: 1fr;
    gap: var(--space-8);
    padding: 0 var(--space-6);
    max-width: var(--container);
  }
  .hpanel__title { font-size: clamp(32px, 7vw, 52px); }
  .hpanel__text  { max-width: none; }
  .hpanel__visual {
    height: 420px;
    width: 100%;
    order: 2;
  }
}

@media (max-width: 720px) {
  .hpanels { padding: var(--space-9) 0; }
  .hpanel  { padding: var(--space-9) 0; }
  .hpanel__inner { padding: 0 var(--space-5); gap: var(--space-7); }
  .hpanel__title { font-size: clamp(28px, 8vw, 40px); }
  .hpanel__visual { height: 340px; }

  /* Shrink art primitives so nothing escapes the panel */
  .art-chip      { font-size: 11px; padding: 6px 10px; }
  .art-card      { padding: var(--space-4); min-width: 0; }
  .art-card--main, .art-card--chart, .art-card--net,
  .art-card--results { left: 5%; right: 5%; }
  .art-pipeline  { width: 260px; height: 260px; }
  .art-node      { width: 52px; height: 52px; font-size: 10px; }
  .art-browser   { left: 4%; right: 12%; }
  .art-phone     { width: 110px; height: 220px; }
  .art-card--metric { width: 78%; right: 4%; }
  .art-card--compliance { min-width: 0; right: 4%; left: 4%; }
  .art-shield__svg { width: 160px; height: 178px; }
  .art-ring--1 { width: 220px; height: 220px; }
  .art-ring--2 { width: 300px; height: 300px; }
  .art-ring--3 { width: 380px; height: 380px; }
  .art-badge__val { font-size: 22px; }
  .art-metric__num { font-size: 28px; }
}

/* ---------- Reveal animations ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.9s var(--ease-out),
              transform 0.9s var(--ease-out);
  will-change: opacity, transform;
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}
.reveal[data-delay="1"] { transition-delay: 0.06s; }
.reveal[data-delay="2"] { transition-delay: 0.12s; }
.reveal[data-delay="3"] { transition-delay: 0.18s; }
.reveal[data-delay="4"] { transition-delay: 0.24s; }
.reveal[data-delay="5"] { transition-delay: 0.30s; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .steps   { grid-template-columns: repeat(2, 1fr); }
  .timeline { grid-template-columns: 1fr; }
  .timeline::before { display: none; }
  .plans   { grid-template-columns: 1fr; }
  .case    { grid-template-columns: 1fr; }
  .case__copy, .case__impact { padding: var(--space-8); }
  .stats   { grid-template-columns: 1fr; }
  .cta__inner { grid-template-columns: 1fr; }
  .footer__top { grid-template-columns: 1fr 1fr; }
  .hero__inner { grid-template-columns: 1fr; gap: var(--space-9); }
  .hero__visual { max-width: 460px; justify-self: start; }

  /* ---- Mobile / tablet nav drawer (≤1024px) ----
     CRITICAL: drop backdrop-filter from the header at this width.
     backdrop-filter establishes a containing block for fixed descendants
     (per CSS spec), which traps `.nav__list` *inside* the header instead
     of letting it cover the viewport. With the filter removed, the
     fixed drawer correctly positions itself against the viewport. */
  .site-header {
    background: rgba(0, 0, 0, 0.94);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
  .site-header.is-scrolled { background: #000; }

  .nav-toggle { display: inline-flex; }

  .nav__list {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 49;            /* sits just below header (50) but over page */
    background: #000;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: var(--space-7) var(--space-6) var(--space-9);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: transform var(--dur-slow) var(--ease-out),
                opacity var(--dur-slow) var(--ease-out),
                visibility var(--dur-slow) var(--ease-out);
    overflow-y: auto;
    overscroll-behavior: contain;
    border-top: 1px solid var(--color-dark-line);
  }
  .nav__list .nav__link {
    display: block;
    width: 100%;
    padding: var(--space-5) 0;
    border-bottom: 1px solid var(--color-dark-line);
    font-size: var(--text-md);
    color: #fff;
  }
  .nav__list .btn {
    width: 100%;
    margin-top: var(--space-5);
  }
  .nav-open .nav__list {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
}

@media (max-width: 720px) {
  :root { --header-h: 64px; }

  .section { padding: var(--space-10) 0; }
  .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }

  .hero__visual { display: none; }
  .hero__title { font-size: 44px; }
  .hero__meta { gap: var(--space-6); }

  .footer__top { grid-template-columns: 1fr; gap: var(--space-7); }

  /* ---- Success Story: keep impact stats inside the card ---- */
  .case__copy, .case__impact { padding: var(--space-7); }
  .case__impact {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
  }
  .case__impact .stat__num {
    font-size: clamp(28px, 8vw, 40px);
    line-height: 1;
    word-break: break-word;
  }
  .case__impact .stat__lbl { font-size: var(--text-sm); }

  /* ---- CTA: prevent contact rows / heading overflow ---- */
  .cta {
    padding: var(--space-10) var(--space-6);
    border-radius: var(--radius-md);
  }
  .cta h2 {
    font-size: clamp(30px, 8vw, 44px);
    word-break: break-word;
    overflow-wrap: anywhere;
  }
  .cta p { font-size: var(--text-base); }
  .hero__actions .btn {
    /* "Book a free 20-min call" is long — let it wrap */
    white-space: normal;
    text-align: center;
  }
  .cta__contact a {
    padding: var(--space-4) var(--space-5);
    gap: var(--space-3);
    min-width: 0;        /* let flex children shrink below content size */
  }
  .cta__contact a > span:last-child {
    min-width: 0;
    flex: 1;
  }
  .cta__contact .value {
    font-size: var(--text-sm);
    word-break: break-all;
    overflow-wrap: anywhere;
    line-height: 1.3;
  }
  .cta__contact .label { font-size: 11px; }
  .cta__contact .icon {
    width: 32px; height: 32px;
    flex: 0 0 32px;
  }
}

@media (max-width: 480px) {
  .container { padding: 0 var(--space-5); }
  .btn { padding: 12px 18px; font-size: var(--text-sm); }
  .marquee__inner span { font-size: 18px; }

  /* Stat block stays inside the card */
  .case__impact { grid-template-columns: 1fr 1fr; gap: var(--space-5); }
  .case__impact .stat__num { font-size: clamp(26px, 9vw, 36px); }
}