/* ==========================================================================
   Artech Informatics
   Design language matched to the LeadFlow / Setu products: Inter, the same
   slate + blue + emerald token set, 0.75rem radii, pill badges, gradient
   headline, blurred blobs over a masked dot grid, lift-on-hover cards.
   The primary hue is pulled from the Artech logo (#006AFE) rather than
   LeadFlow's 222 89% 55%, so the parent brand stays its own thing.
   ========================================================================== */

:root {
  /* ---- surfaces (LeadFlow light theme) ---- */
  --background:      hsl(210 40% 99%);
  --foreground:      hsl(222 47% 11%);
  --surface-base:    hsl(220 30% 97%);
  --surface-raised:  hsl(0 0% 100%);
  --muted:           hsl(220 30% 96%);
  --muted-foreground:hsl(220 12% 45%);
  --border:          hsl(220 20% 90%);

  /* ---- brand ---- */
  --primary:         hsl(215 100% 50%);     /* #006AFE, from the logo */
  --primary-dark:    hsl(217 100% 43%);
  --primary-soft:    hsl(215 100% 50% / .10);
  --primary-line:    hsl(215 100% 50% / .22);
  --navy:            hsl(217 100% 22%);     /* #002C72, the wordmark */
  --accent:          hsl(160 84% 39%);      /* emerald, as in the products */
  --sky:             hsl(199 89% 55%);

  /* ---- shape & motion ---- */
  --radius: .75rem;
  --radius-lg: 1rem;
  --radius-pill: 999px;

  --shadow-sm: 0 1px 2px hsl(222 47% 11% / .05);
  --shadow-md: 0 14px 34px -18px hsl(222 47% 11% / .22);
  --shadow-lg: 0 28px 60px -28px hsl(222 47% 11% / .30);

  --ease: cubic-bezier(.16, 1, .3, 1);

  --wrap: 1120px;
  --pad: clamp(18px, 5vw, 40px);
  --sec: clamp(54px, 5.6vw, 82px);

  --font-sans: Inter, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

/* ── reset ─────────────────────────────────────────────────────────────── */

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

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--background);
  color: var(--foreground);
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
body.nav-open { overflow: hidden; }

h1, h2, h3 { margin: 0; line-height: 1.15; letter-spacing: -.028em; font-weight: 700; }
p { margin: 0; }
img { max-width: 100%; height: auto; display: block; }
ul, ol, dl, dd { margin: 0; padding: 0; }
li { list-style: none; }

a { color: var(--primary-dark); text-decoration: none; transition: color .18s var(--ease); }
a:hover { color: var(--navy); }

:focus-visible { outline: 2px solid var(--primary); outline-offset: 3px; border-radius: 6px; }

.skip {
  position: absolute; left: 12px; top: -60px; z-index: 200;
  background: var(--primary); color: #fff;
  padding: 10px 18px; border-radius: 8px; font-weight: 600;
  transition: top .2s var(--ease);
}
.skip:focus { top: 12px; color: #fff; }

/* ── layout ────────────────────────────────────────────────────────────── */

.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--pad); }
.section { padding-block: var(--sec); }
.band { background: var(--surface-base); border-block: 1px solid var(--border); }

.head { margin-bottom: clamp(26px, 3vw, 40px); }
.head--center { text-align: center; }
.head h2 {
  margin-top: 18px;
  font-size: clamp(1.95rem, 4.4vw, 3rem);
  font-weight: 800;
  letter-spacing: -.035em;
  line-height: 1.1;
}
.head__sub {
  margin: 14px auto 0;
  max-width: 54ch;
  color: var(--muted-foreground);
  font-size: 1.05rem;
}
.head--center .head__sub { margin-inline: auto; }

/* ── badge ─────────────────────────────────────────────────────────────── */

.badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 15px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--primary-line);
  background: var(--primary-soft);
  color: var(--primary-dark);
  font-size: .8rem; font-weight: 600;
  letter-spacing: .02em;
  line-height: 1.4;
}
.badge--plain {
  padding: 6px 14px;
  font-size: .7rem; font-weight: 700;
  letter-spacing: .18em; text-transform: uppercase;
}
.badge svg { flex: none; }

/* ── buttons ───────────────────────────────────────────────────────────── */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  padding: 12px 22px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font: inherit; font-weight: 600; font-size: .97rem;
  letter-spacing: -.005em;
  cursor: pointer; white-space: nowrap;
  transition: background .2s var(--ease), border-color .2s var(--ease),
              transform .2s var(--ease), box-shadow .25s var(--ease), color .2s var(--ease);
}
.btn--lg { padding: 15px 28px; font-size: 1rem; }
.btn--block { width: 100%; }
.btn svg { flex: none; transition: transform .25s var(--ease); }

.btn--primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 1px 2px hsl(217 100% 22% / .18), 0 8px 22px -10px hsl(215 100% 50% / .55);
}
.btn--primary:hover {
  background: var(--primary-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 2px 4px hsl(217 100% 22% / .2), 0 16px 30px -12px hsl(215 100% 50% / .6);
}
.btn--primary:hover svg { transform: translateX(3px); }

.btn--ghost {
  background: var(--surface-raised);
  color: var(--foreground);
  border-color: var(--border);
  box-shadow: var(--shadow-sm);
}
.btn--ghost:hover {
  color: var(--primary-dark);
  border-color: var(--primary-line);
  background: hsl(215 100% 50% / .04);
  transform: translateY(-2px);
}

/* ── navigation ────────────────────────────────────────────────────────── */

.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  border-bottom: 1px solid transparent;
  transition: background .3s var(--ease), border-color .3s var(--ease), box-shadow .3s var(--ease);
}
.nav--scrolled {
  background: hsl(210 40% 99% / .82);
  backdrop-filter: saturate(170%) blur(14px);
  -webkit-backdrop-filter: saturate(170%) blur(14px);
  border-bottom-color: var(--border);
  box-shadow: 0 1px 22px -12px hsl(222 47% 11% / .35);
}

.nav__inner {
  max-width: var(--wrap); margin-inline: auto;
  padding: 14px var(--pad);
  display: flex; align-items: center; gap: 24px;
}
.nav__brand { display: block; flex: none; }
.nav__brand img { width: auto; height: 36px; }

.nav__menu { margin-left: auto; display: flex; align-items: center; gap: 28px; }
.nav__menu a {
  position: relative;
  color: var(--muted-foreground);
  font-size: .94rem; font-weight: 500;
}
.nav__menu a:hover, .nav__menu a.is-active { color: var(--foreground); }
.nav__menu a:not(.btn).is-active::after {
  content: "";
  position: absolute; left: 0; right: 0; bottom: -7px;
  height: 2px; border-radius: 2px; background: var(--primary);
}
.nav__cta { padding: 10px 20px; font-size: .9rem; color: #fff !important; }

/* Borderless, with a tinted disc that grows under the finger. The 44px box is
   the tap target; the bars are 20px so the icon reads light rather than boxed. */
.nav__toggle {
  display: none; position: relative;
  margin-left: auto;
  width: 44px; height: 44px; padding: 0;
  background: none; border: 0; border-radius: 50%;
  cursor: pointer; -webkit-tap-highlight-color: transparent;
  flex-direction: column; align-items: center; justify-content: center; gap: 5.5px;
}
.nav__toggle::before {
  content: ""; position: absolute; inset: 0;
  border-radius: 50%;
  background: var(--primary);
  opacity: 0; transform: scale(.6);
  transition: opacity .25s var(--ease), transform .25s var(--ease);
}
.nav__toggle:hover::before { opacity: .08; transform: scale(1); }
.nav__toggle:active::before { opacity: .14; transform: scale(1); }
.nav.is-open .nav__toggle::before { opacity: .1; transform: scale(1); }

.nav__toggle span {
  position: relative;
  display: block; width: 20px; height: 2px; border-radius: 2px;
  background: var(--foreground);
  transition: transform .34s var(--ease), opacity .2s var(--ease),
              width .34s var(--ease), background .2s var(--ease);
}
.nav__toggle span:nth-child(2) { width: 14px; align-self: flex-end; margin-right: 12px; }
.nav__toggle:hover span { background: var(--primary-dark); }
.nav__toggle:hover span:nth-child(2) { width: 20px; margin-right: 12px; }

.nav.is-open .nav__toggle span { background: var(--primary-dark); }
.nav.is-open .nav__toggle span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav.is-open .nav__toggle span:nth-child(2) { opacity: 0; transform: scaleX(.2); }
.nav.is-open .nav__toggle span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

@media (max-width: 900px) {
  /* No backdrop-filter below this width. It establishes a containing block for
     fixed-position descendants, which would lay the full-screen menu out inside
     the header rather than the viewport. */
  .nav, .nav--scrolled {
    background: var(--background);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
  .nav__toggle { display: flex; }
  .nav__menu {
    position: fixed; inset: 72px 0 0 0;
    background: var(--background);
    border-top: 1px solid var(--border);
    flex-direction: column; align-items: stretch; justify-content: flex-start;
    gap: 0; margin: 0; padding: 10px var(--pad) 40px;
    opacity: 0; visibility: hidden; transform: translateY(-8px);
    transition: opacity .25s var(--ease), transform .25s var(--ease), visibility .25s;
    overflow-y: auto;
  }
  .nav__menu.is-open { opacity: 1; visibility: visible; transform: none; }
  .nav__menu a { padding: 17px 2px; font-size: 1.1rem; border-bottom: 1px solid var(--border); }
  .nav__menu a:not(.btn).is-active::after { display: none; }
  .nav__cta { margin-top: 24px; padding: 15px 20px; border-bottom: 0 !important; font-size: 1rem; }
}

/* ── hero ──────────────────────────────────────────────────────────────── */

.hero {
  position: relative;
  padding-block: clamp(112px, 13vh, 148px) clamp(26px, 2.6vw, 38px);
  overflow: hidden;
  background: linear-gradient(180deg, hsl(220 30% 97%) 0%, var(--background) 72%);
}
.hero__decor { position: absolute; inset: 0; z-index: 0; pointer-events: none; }

.blob {
  position: absolute; display: block;
  width: 520px; height: 520px; border-radius: 50%;
  filter: blur(72px);
  will-change: transform;
}
.blob--a { top: 40px; left: -120px; background: hsl(215 100% 50% / .16); animation: blob 14s ease-in-out infinite; }
.blob--b { top: 130px; right: -140px; width: 560px; height: 560px;
           background: hsl(160 84% 39% / .15); animation: blob 16s ease-in-out -6s infinite; }

@keyframes blob {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%      { transform: translate(28px, -22px) scale(1.06); }
  66%      { transform: translate(-20px, 18px) scale(.96); }
}

.dots {
  position: absolute; inset: 0; display: block; opacity: .4;
  background-image: radial-gradient(circle at 1px 1px, hsl(222 47% 11% / .09) 1px, transparent 0);
  background-size: 32px 32px;
  -webkit-mask-image: radial-gradient(ellipse at center, #000 35%, transparent 75%);
  mask-image: radial-gradient(ellipse at center, #000 35%, transparent 75%);
}

.hero__inner { position: relative; z-index: 1; text-align: center; }

.hero__title {
  margin-top: 18px;
  font-size: clamp(2.3rem, 6.4vw, 4.75rem);
  font-weight: 800;
  letter-spacing: -.042em;
  line-height: 1.05;
}
.hero__title span.reveal { display: block; }
.hero__title .d2 { margin-top: .14em; }

/* the one animated flourish, exactly as the products do it */
.grad {
  background: linear-gradient(110deg,
              var(--primary) 0%, var(--sky) 35%, hsl(160 84% 45%) 65%, var(--primary) 100%);
  background-size: 200% auto;
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
  animation: shimmerText 6s linear infinite;
}
@keyframes shimmerText { to { background-position: 200% center; } }

.hero__sub {
  margin: 22px auto 0;
  max-width: 50ch;
  font-size: clamp(1.02rem, 1.8vw, 1.2rem);
  color: var(--muted-foreground);
  line-height: 1.65;
}

.hero__actions { margin-top: 30px; display: flex; flex-wrap: wrap; gap: 13px; justify-content: center; }

/* ── hero footnote ────────────────────────────────────────────────────── */

.hero__note {
  margin: 28px auto 0;
  max-width: 44ch;
  padding-top: 18px;
  border-top: 1px solid var(--border);
  font-size: clamp(1rem, 1.7vw, 1.12rem);
  color: var(--muted-foreground);
}
.hero__note strong { color: var(--foreground); font-weight: 650; }

/* ── grids ─────────────────────────────────────────────────────────────── */

.grid { display: grid; gap: clamp(16px, 2.2vw, 26px); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 940px) { .grid--4 { grid-template-columns: repeat(2, 1fr); } }
/* The product cards carry a logo, a heading, a lead and five bullets, so they
   need real width. Two of them at 768px is about 330px each, which is cramped;
   stack them for the whole tablet range instead. The capability tiles are two
   lines each and stay comfortable two-up for much longer. */
@media (max-width: 860px) { .grid--2 { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .grid--4 { grid-template-columns: 1fr; } }

}

/* ── lift, shared by cards and tiles ───────────────────────────────────── */

.lift {
  transition: transform .4s var(--ease), border-color .4s var(--ease), box-shadow .4s var(--ease);
}
.lift:hover { transform: translateY(-5px); border-color: var(--primary-line); box-shadow: var(--shadow-lg); }

/* ── product cards ─────────────────────────────────────────────────────── */

.card {
  position: relative;
  background: var(--surface-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: clamp(26px, 3.2vw, 40px);
  display: flex; flex-direction: column;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
/* a hairline of brand colour along the top edge, revealed on hover */
.card::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--sky));
  opacity: 0; transition: opacity .4s var(--ease);
}
.card--alt::before { background: linear-gradient(90deg, var(--sky), var(--accent)); }
.card:hover::before { opacity: 1; }
.card--product:hover .card__status { border-color: var(--primary-line); color: var(--primary-dark); }

/* ── product cards ─────────────────────────────────────────────────────── */

.card--product { position: relative; padding-top: clamp(30px, 3.4vw, 42px); }

/* The real product mark, not a generic glyph. Decorative, so alt is empty and
   the card's own heading carries the name for a screen reader. */
.card__mark {
  /* .card is a column flex container, so the default align-items: stretch would
     pull this to the full cross-axis width and width:auto would never get to use
     the intrinsic ratio. flex-start lets the aspect ratio decide. */
  align-self: flex-start;
  height: 40px; width: auto;
  margin-bottom: 20px;
}

/* "Coming soon" sits as a quiet status in the corner rather than a dead button
   where a call to action should be. Nothing to click, nothing to mislead. */
.card__status {
  position: absolute; top: clamp(20px, 2.4vw, 26px); right: clamp(20px, 2.4vw, 26px);
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border);
  background: var(--muted);
  color: var(--muted-foreground);
  font-size: .68rem; font-weight: 700;
  letter-spacing: .12em; text-transform: uppercase;
  white-space: nowrap;
}

.card__foot {
  margin-top: auto; padding-top: 26px;
  color: var(--muted-foreground);
  font-size: .9rem; font-weight: 600;
  letter-spacing: .01em;
}
.card__foot::before {
  content: ""; display: block;
  margin-bottom: 18px;
  border-top: 1px solid var(--border);
}

.card__label {
  font-size: .68rem; font-weight: 700;
  letter-spacing: .18em; text-transform: uppercase;
  color: var(--muted-foreground);
  margin-bottom: 10px;
}
.card__title {
  font-size: clamp(1.6rem, 3vw, 2.15rem);
  font-weight: 800; letter-spacing: -.035em; line-height: 1.1;
}
.card__lead { margin-top: 12px; color: var(--muted-foreground); }

.ticks { margin: 22px 0 28px; display: grid; gap: 10px; }
.ticks li {
  position: relative; padding-left: 28px;
  color: var(--muted-foreground); font-size: .97rem;
}
.ticks li strong { color: var(--foreground); font-weight: 650; }
.ticks li::before {
  content: ""; position: absolute; left: 0; top: .34em;
  width: 18px; height: 18px; border-radius: 50%;
  background: hsl(160 84% 39% / .12);
}
.ticks li::after {
  content: ""; position: absolute; left: 5.5px; top: .62em;
  width: 7px; height: 4px;
  border-left: 1.8px solid var(--accent); border-bottom: 1.8px solid var(--accent);
  transform: rotate(-45deg);
}

.card__btn { margin-top: auto; align-self: flex-start; }


/* ── capability tiles ──────────────────────────────────────────────────── */

.tile {
  background: var(--surface-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: clamp(22px, 2.5vw, 28px);
  box-shadow: var(--shadow-sm);
}
.tile__icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; margin-bottom: 16px;
  border-radius: 10px;
  background: var(--primary-soft);
  color: var(--primary);
}
.tile h3 { font-size: 1.06rem; font-weight: 650; margin-bottom: 8px; }
.tile p { color: var(--muted-foreground); font-size: .94rem; line-height: 1.6; }

/* ── integrations ──────────────────────────────────────────────────────── */

.connect {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(16px, 2.2vw, 24px);
}
@media (max-width: 940px) { .connect { grid-template-columns: 1fr; } }

.connect__col {
  background: var(--surface-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: clamp(20px, 2.4vw, 26px);
  box-shadow: var(--shadow-sm);
}
.connect__title {
  display: flex; align-items: center; flex-wrap: wrap; gap: 9px;
  font-size: 1rem; font-weight: 650;
  margin-bottom: 16px;
}
.connect__dot {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 0 3px hsl(215 100% 50% / .16);
}
.connect__dot--alt { background: var(--accent); box-shadow: 0 0 0 3px hsl(160 84% 39% / .16); }
.connect__count {
  margin-left: auto;
  font-size: .68rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  color: var(--muted-foreground);
}

.chips { display: flex; flex-wrap: wrap; gap: 7px; }
.chips li {
  padding: 5px 11px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--primary-line);
  background: var(--primary-soft);
  color: var(--primary-dark);
  font-size: .82rem; font-weight: 550;
  line-height: 1.5;
}
.chips--alt li {
  border-color: hsl(160 84% 39% / .24);
  background: hsl(160 84% 39% / .09);
  color: hsl(160 84% 27%);
}
.chips--muted li {
  border-color: var(--border);
  background: hsl(220 30% 97%);
  color: var(--muted-foreground);
}
.chips__more { font-style: italic; opacity: .85; }

/* ── FAQ ───────────────────────────────────────────────────────────────── */
/* <details> rather than a scripted accordion: it works with JS disabled, is
   keyboard operable for free, and Ctrl+F finds text inside a closed panel. */

.faq {
  max-width: 820px; margin-inline: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface-raised);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.faq__item + .faq__item { border-top: 1px solid var(--border); }

.faq__item summary {
  display: flex; align-items: center; gap: 14px;
  padding: 17px clamp(18px, 2.2vw, 24px);
  cursor: pointer;
  font-weight: 600; font-size: 1.01rem;
  letter-spacing: -.012em;
  list-style: none;
  transition: background .2s var(--ease), color .2s var(--ease);
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: ""; flex: none; margin-left: auto;
  width: 9px; height: 9px;
  border-right: 2px solid var(--muted-foreground);
  border-bottom: 2px solid var(--muted-foreground);
  transform: rotate(45deg) translate(-2px, -2px);
  transition: transform .25s var(--ease), border-color .2s var(--ease);
}
.faq__item summary:hover { background: hsl(215 100% 50% / .035); color: var(--primary-dark); }
.faq__item[open] summary { color: var(--primary-dark); }
.faq__item[open] summary::after {
  transform: rotate(-135deg) translate(-3px, -3px);
  border-color: var(--primary);
}
.faq__item > div {
  padding: 0 clamp(18px, 2.2vw, 24px) 20px;
  color: var(--muted-foreground);
  font-size: .99rem; line-height: 1.7;
}
.faq__item[open] > div { animation: fadeUpSm .35s var(--ease) both; }

/* ── principles ────────────────────────────────────────────────────────── */

.principles { display: grid; gap: 16px; max-width: 860px; margin-inline: auto; }
.principles li {
  display: flex; align-items: center; gap: clamp(16px, 2.5vw, 30px);
  padding: clamp(22px, 2.8vw, 32px);
  background: var(--surface-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}
.principles__n {
  flex: none;
  display: inline-flex; align-items: center; justify-content: center;
  width: 38px; height: 38px;
  border-radius: 10px;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: .8rem; font-weight: 700; letter-spacing: .04em;
  font-variant-numeric: tabular-nums;
}
.principles h3 { font-size: clamp(1.05rem, 2vw, 1.28rem); font-weight: 650; letter-spacing: -.028em; }

/* ── about ─────────────────────────────────────────────────────────────── */

.about {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
  gap: clamp(30px, 4.5vw, 64px);
  align-items: start;
}
@media (max-width: 880px) { .about { grid-template-columns: 1fr; } }

.about__text p { color: var(--muted-foreground); font-size: 1.07rem; }
.about__text p + p { margin-top: 18px; }
.about__text blockquote {
  margin: 28px 0 0;
  padding: 20px 26px;
  border-left: 3px solid var(--primary);
  background: var(--surface-raised);
  border-radius: 0 var(--radius) var(--radius) 0;
  box-shadow: var(--shadow-sm);
  color: var(--foreground);
  font-size: 1.04rem; line-height: 1.65;
}

.about__facts {
  background: var(--surface-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: clamp(22px, 2.6vw, 30px);
  box-shadow: var(--shadow-sm);
}
.about__facts div + div { margin-top: 20px; padding-top: 20px; border-top: 1px solid var(--border); }
.about__facts dt {
  font-size: .66rem; font-weight: 700;
  letter-spacing: .16em; text-transform: uppercase;
  color: var(--muted-foreground); margin-bottom: 5px;
}
.about__facts dd { font-weight: 600; font-size: .99rem; }

/* ── closing CTA ───────────────────────────────────────────────────────── */

.cta {
  padding-block: clamp(52px, 5.5vw, 78px);
  background:
    radial-gradient(ellipse 70% 120% at 50% 0%, hsl(215 100% 50% / .07), transparent 70%),
    var(--background);
  border-top: 1px solid var(--border);
}
.cta__inner { text-align: center; }
.cta h2 {
  font-size: clamp(1.7rem, 3.8vw, 2.6rem);
  font-weight: 800; letter-spacing: -.035em;
}
.cta p { margin-top: 12px; color: var(--muted-foreground); font-size: 1.05rem; }
.cta__actions {
  margin-top: 30px;
  display: flex; flex-wrap: wrap; gap: 13px; justify-content: center;
}

/* ── footer ────────────────────────────────────────────────────────────── */

.foot {
  border-top: 1px solid var(--border);
  background: var(--surface-base);
  padding-top: clamp(34px, 4vw, 52px);
}
.foot__inner {
  display: flex; flex-wrap: wrap; gap: 28px 40px;
  align-items: flex-start; justify-content: space-between;
  padding-bottom: clamp(26px, 3vw, 38px);
}
.foot__brand img { height: 34px; width: auto; }
.foot__brand p { margin-top: 10px; color: var(--muted-foreground); font-size: .9rem; }

.foot__links { display: flex; flex-wrap: wrap; gap: 8px 24px; }
.foot__links a { font-size: .93rem; color: var(--muted-foreground); }
.foot__links a:hover { color: var(--primary-dark); }

.foot__meta { display: flex; flex-direction: column; gap: 6px; }
.foot__meta a, .foot__meta span { font-size: .93rem; color: var(--muted-foreground); }
.foot__meta a:hover { color: var(--primary-dark); }

.foot__legal { border-top: 1px solid var(--border); padding-block: 20px 26px; }
.foot__legal p { font-size: .84rem; color: var(--muted-foreground); }

/* ── reveal ────────────────────────────────────────────────────────────── */
/* `opacity: 1` on the visible state is the safety net, and the animation is
   only decoration -- the same reasoning as in the products: when reduced motion
   kills the animation, fill-mode stops applying and a plain property is the one
   thing keeping the page from rendering blank. `both`, not `forwards`, so a
   delayed item stays hidden through its delay instead of blinking. */

.reveal { opacity: 0; }
.reveal.is-visible {
  opacity: 1;
  animation: fadeUpSm .7s var(--ease) both;
}
@keyframes fadeUpSm {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

.d1 { animation-delay: 80ms; }
.d2 { animation-delay: 180ms; }
.d3 { animation-delay: 300ms; }
.d4 { animation-delay: 400ms; }
.d5 { animation-delay: 500ms; }
.grid .reveal:nth-child(2) { animation-delay: 90ms; }
.grid .reveal:nth-child(3) { animation-delay: 180ms; }
.grid .reveal:nth-child(4) { animation-delay: 270ms; }
.principles .reveal:nth-child(2) { animation-delay: 90ms; }
.principles .reveal:nth-child(3) { animation-delay: 180ms; }

@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal.is-visible { opacity: 1; animation: none; }
  .blob, .grad { animation: none; }
  .lift:hover, .btn:hover { transform: none; }
}

@media (max-width: 430px) {
  /* Below this the absolutely positioned pill starts crowding the label, so let
     it sit in normal flow above the mark instead. */
  .card__status { position: static; display: inline-block; margin-bottom: 18px; }
  .card--product { padding-top: clamp(24px, 6vw, 30px); }
  .card__mark { margin-bottom: 16px; }