/* LabValence marketing design system — extracted from the page's inline
   styles (Iter-463) so the new why-switch.html stays under the 500-line
   limit. Mirrors the landing/pricing stylesheet; those pages can adopt
   this shared file in a future refactor. */

/* ============================================================
   LabValence — Apple-inspired edition
   Photography-first → here the "product" is the software UI.
   SF Pro Display/Text (system-ui) · Inter fallback
   Single Action Blue #0066cc · edge-to-edge light↔dark tiles
   Exactly one shadow, reserved for product renders.
   ============================================================ */

/* cyrillic-ext */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url("/landing-assets/inter-1.woff2") format('woff2');
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}
/* cyrillic */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url("/landing-assets/inter-2.woff2") format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
/* greek-ext */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url("/landing-assets/inter-3.woff2") format('woff2');
  unicode-range: U+1F00-1FFF;
}
/* greek */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url("/landing-assets/inter-4.woff2") format('woff2');
  unicode-range: U+0370-0377, U+037A-037F, U+0384-038A, U+038C, U+038E-03A1, U+03A3-03FF;
}
/* vietnamese */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url("/landing-assets/inter-5.woff2") format('woff2');
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}
/* latin-ext */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url("/landing-assets/inter-6.woff2") format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url("/landing-assets/inter-7.woff2") format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* cyrillic-ext */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/landing-assets/inter-1.woff2") format('woff2');
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}
/* cyrillic */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/landing-assets/inter-2.woff2") format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
/* greek-ext */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/landing-assets/inter-3.woff2") format('woff2');
  unicode-range: U+1F00-1FFF;
}
/* greek */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/landing-assets/inter-4.woff2") format('woff2');
  unicode-range: U+0370-0377, U+037A-037F, U+0384-038A, U+038C, U+038E-03A1, U+03A3-03FF;
}
/* vietnamese */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/landing-assets/inter-5.woff2") format('woff2');
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}
/* latin-ext */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/landing-assets/inter-6.woff2") format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/landing-assets/inter-7.woff2") format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* cyrillic-ext */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("/landing-assets/inter-1.woff2") format('woff2');
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}
/* cyrillic */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("/landing-assets/inter-2.woff2") format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
/* greek-ext */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("/landing-assets/inter-3.woff2") format('woff2');
  unicode-range: U+1F00-1FFF;
}
/* greek */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("/landing-assets/inter-4.woff2") format('woff2');
  unicode-range: U+0370-0377, U+037A-037F, U+0384-038A, U+038C, U+038E-03A1, U+03A3-03FF;
}
/* vietnamese */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("/landing-assets/inter-5.woff2") format('woff2');
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}
/* latin-ext */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("/landing-assets/inter-6.woff2") format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("/landing-assets/inter-7.woff2") format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* cyrillic-ext */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("/landing-assets/inter-1.woff2") format('woff2');
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}
/* cyrillic */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("/landing-assets/inter-2.woff2") format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
/* greek-ext */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("/landing-assets/inter-3.woff2") format('woff2');
  unicode-range: U+1F00-1FFF;
}
/* greek */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("/landing-assets/inter-4.woff2") format('woff2');
  unicode-range: U+0370-0377, U+037A-037F, U+0384-038A, U+038C, U+038E-03A1, U+03A3-03FF;
}
/* vietnamese */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("/landing-assets/inter-5.woff2") format('woff2');
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}
/* latin-ext */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("/landing-assets/inter-6.woff2") format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("/landing-assets/inter-7.woff2") format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* cyrillic-ext */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("/landing-assets/inter-1.woff2") format('woff2');
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}
/* cyrillic */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("/landing-assets/inter-2.woff2") format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
/* greek-ext */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("/landing-assets/inter-3.woff2") format('woff2');
  unicode-range: U+1F00-1FFF;
}
/* greek */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("/landing-assets/inter-4.woff2") format('woff2');
  unicode-range: U+0370-0377, U+037A-037F, U+0384-038A, U+038C, U+038E-03A1, U+03A3-03FF;
}
/* vietnamese */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("/landing-assets/inter-5.woff2") format('woff2');
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}
/* latin-ext */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("/landing-assets/inter-6.woff2") format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("/landing-assets/inter-7.woff2") format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}


:root {
  --blue:        #0066cc;
  --blue-focus:  #0071e3;
  --blue-dark:   #2997ff;   /* links on dark tiles */
  --ink:         #1d1d1f;
  --ink-80:      #333336;
  --ink-48:      #7a7a7a;
  --canvas:      #ffffff;
  --parchment:   #f5f5f7;
  --pearl:       #fafafc;
  --tile-1:      #272729;
  --tile-2:      #2a2a2c;
  --tile-3:      #1d1d1f;
  --black:       #000000;
  --hairline:    #e0e0e0;
  --divider:     #f0f0f0;
  --on-dark-mute:#a1a1a6;

  --product-shadow: 0 5px 30px 3px rgba(0,0,0,0.16);
  --font: -apple-system, system-ui, BlinkMacSystemFont, 'Inter', 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--canvas);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-size: 17px;
  line-height: 1.47;
  letter-spacing: -0.374px;
  font-feature-settings: 'ss03';
}

h1, h2, h3, h4 { margin: 0; font-weight: 600; letter-spacing: -0.02em; line-height: 1.08; }
p { margin: 0; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

/* ---- type scale ---- */
.t-hero   { font-size: clamp(40px, 6.4vw, 80px); font-weight: 600; letter-spacing: -0.03em; line-height: 1.05; }
.t-dlg    { font-size: clamp(32px, 4.2vw, 52px); font-weight: 600; letter-spacing: -0.025em; line-height: 1.08; }
.t-dmd    { font-size: clamp(26px, 3vw, 36px); font-weight: 600; letter-spacing: -0.02em; line-height: 1.12; }
.t-lead   { font-size: clamp(21px, 2.3vw, 28px); font-weight: 400; letter-spacing: 0; line-height: 1.25; }
.t-lead-airy { font-size: clamp(19px, 2vw, 24px); font-weight: 300; line-height: 1.5; letter-spacing: 0; }
.t-tag    { font-size: 21px; font-weight: 600; letter-spacing: 0; }
.t-eyebrow{ font-size: clamp(19px, 2.1vw, 24px); font-weight: 600; letter-spacing: -0.01em; }
.t-mut    { color: var(--ink-48); }

.center { text-align: center; }
.measure { max-width: 720px; margin-left: auto; margin-right: auto; }

/* ---- buttons ---- */
.pill {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font); font-size: 17px; font-weight: 400; letter-spacing: -0.022em;
  padding: 8px 18px; border-radius: 9999px; border: 1px solid transparent;
  cursor: pointer; transition: transform .12s ease, background .2s ease, color .2s ease, border-color .2s ease;
  white-space: nowrap; line-height: 1.2;
}
.pill:active { transform: scale(0.96); }
.pill-blue { background: var(--blue); color: #fff; }
.pill-blue:hover { background: #0058b4; }
.pill-ghost { background: transparent; color: var(--blue); border-color: var(--blue); }
.pill-ghost:hover { background: rgba(0,102,204,0.06); }
.pill-ghost-dark { background: transparent; color: var(--blue-dark); border-color: var(--blue-dark); }
.pill-ghost-dark:hover { background: rgba(41,151,255,0.10); }
.pill-lg { font-size: 19px; padding: 12px 26px; }

.tlink {
  color: var(--blue); font-size: 17px; font-weight: 400;
  display: inline-flex; align-items: center; gap: 4px; letter-spacing: -0.022em;
}
.tlink svg { width: 16px; height: 16px; transition: transform .15s ease; }
.tlink:hover { text-decoration: underline; }
.tlink:hover svg { transform: translateX(3px); }
.tlink.on-dark { color: var(--blue-dark); }
.tlink .chev { transition: transform .15s ease; }
.tlink:hover .chev { transform: translateX(3px); }

/* ============================================================
   NAV
   ============================================================ */
.gnav {
  background: rgba(0,0,0,0.92);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  height: 44px; position: sticky; top: 0; z-index: 100;
}
.gnav-in {
  max-width: 1024px; margin: 0 auto; height: 100%; padding: 0 22px;
  display: flex; align-items: center; gap: 28px;
}
.gnav a {
  color: #f5f5f7; font-size: 12px; font-weight: 400; letter-spacing: -0.01em; opacity: .82;
  transition: opacity .2s ease;
}
.gnav a:hover { opacity: 1; }
.gnav .spacer { margin-left: auto; }
.gnav-mark { display: flex; align-items: center; gap: 7px; opacity: 1; }
.gnav-mark svg { width: 18px; height: 18px; }
.gnav-mark b { color: #fff; font-size: 13px; font-weight: 600; letter-spacing: -0.01em; }
.gnav-mark b span { color: var(--blue-dark); }

/* sub-nav frosted */
.snav {
  position: sticky; top: 0; z-index: 90; height: 60px;
  background: rgba(245,245,247,0.82);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid rgba(0,0,0,0.07);
  transition: border-color .2s ease;
}
.snav-in {
  max-width: 1024px; margin: 0 auto; height: 100%; padding: 0 22px;
  display: flex; align-items: center; gap: 8px;
}
.snav-brand { display: flex; align-items: center; gap: 11px; }
.snav-brand svg { width: 30px; height: 30px; display: block; }
.snav-name { font-size: 23px; font-weight: 600; letter-spacing: -0.02em; }
.snav-name span { color: var(--blue); }
.snav-links { display: flex; align-items: center; gap: 26px; margin-left: auto; }
.snav-links a { font-size: 14px; color: var(--ink-80); letter-spacing: -0.01em; transition: color .15s ease; }
.snav-links a:hover { color: var(--ink); }

/* ============================================================
   TILE SYSTEM (edge-to-edge, color = divider)
   ============================================================ */
.tile { padding: 92px 22px; position: relative; }
.tile-sm { padding: 64px 22px; }
.tile-light { background: var(--canvas); color: var(--ink); }
.tile-parch { background: var(--parchment); color: var(--ink); }
.tile-dark  { background: var(--tile-1); color: #fff; }
.tile-dark-2{ background: var(--tile-2); color: #fff; }
.tile-black { background: var(--black); color: #fff; }
.tile-in { max-width: 1024px; margin: 0 auto; }
.tile-in-wide { max-width: 1180px; margin: 0 auto; }
.tile-dark .t-mut, .tile-dark-2 .t-mut, .tile-black .t-mut { color: var(--on-dark-mute); }

.tile-head { text-align: center; max-width: 760px; margin: 0 auto; }
.tile-head .t-hero, .tile-head .t-dlg { margin-top: 0; }
.tile-head p { margin-top: 18px; }
.kicker {
  font-size: clamp(24px,2.6vw,32px); font-weight: 600; letter-spacing: -0.02em;
  color: var(--blue); display: block;
}
.tile-dark .kicker, .tile-dark-2 .kicker, .tile-black .kicker { color: var(--blue-dark); }
.cta-row { margin-top: 26px; display: flex; gap: 22px; justify-content: center; align-items: center; flex-wrap: wrap; }
.cta-row.left { justify-content: flex-start; }

/* ============================================================
   HERO
   ============================================================ */
.hero { text-align: center; padding-top: 64px; padding-bottom: 0; overflow: hidden; }
.hero .t-hero { margin: 0 auto; max-width: 16ch; }
.hero-sub { margin: 22px auto 0; max-width: 30ch; }
.hero-shot { margin: 52px auto 0; max-width: 1100px; will-change: transform; }

/* ============================================================
   PRODUCT RENDER (the UI mockup = the "product")
   ============================================================ */
.render { border-radius: 18px; overflow: hidden; background: #fff; box-shadow: var(--product-shadow); border: 1px solid var(--hairline); }
.render-bar {
  height: 40px; display: flex; align-items: center; gap: 8px; padding: 0 14px;
  border-bottom: 1px solid var(--divider); background: #fbfbfd;
}
.render-bar i { width: 11px; height: 11px; border-radius: 50%; background: #dcdce1; display: block; }
.render-bar .url {
  margin-left: 10px; font-size: 12px; color: var(--ink-48); letter-spacing: -0.01em;
  display: inline-flex; align-items: center; gap: 6px;
}
.render-bar .url svg { width: 11px; height: 11px; color: var(--ink-48); }

/* mini app chrome */
.app { display: grid; grid-template-columns: 210px 1fr; min-height: 460px; text-align: left; }
.app-side { background: #fff; border-right: 1px solid var(--divider); padding: 16px 0; }
.app-brand { display: flex; align-items: center; gap: 8px; padding: 4px 18px 14px; }
.app-brand svg { width: 22px; height: 22px; }
.app-brand b { font-size: 15px; font-weight: 600; letter-spacing: -0.02em; }
.app-grp { font-size: 11px; font-weight: 600; letter-spacing: 0.02em; color: #b0b0b5; padding: 14px 20px 6px; text-transform: uppercase; }
.app-nav { display: flex; align-items: center; gap: 11px; padding: 8px 18px; margin: 1px 10px; border-radius: 8px; font-size: 14px; color: var(--ink-80); letter-spacing: -0.01em; }
.app-nav svg { width: 17px; height: 17px; color: #86868b; stroke-width: 1.6; }
.app-nav.on { background: rgba(0,102,204,0.08); color: var(--blue); font-weight: 500; }
.app-nav.on svg { color: var(--blue); }
.app-main { padding: 22px 26px; background: #fff; }
.app-h { font-size: 22px; font-weight: 600; letter-spacing: -0.02em; }
.app-sub { font-size: 13px; color: var(--ink-48); margin-top: 3px; }

.kpis { display: grid; grid-template-columns: repeat(4,1fr); gap: 12px; margin-top: 20px; }
.kpi { border: 1px solid var(--hairline); border-radius: 12px; padding: 14px 16px; }
.kpi .l { font-size: 12px; color: var(--ink-48); letter-spacing: -0.01em; }
.kpi .v { font-size: 30px; font-weight: 600; letter-spacing: -0.03em; margin-top: 6px; }
.kpi .d { font-size: 12px; color: var(--ink-48); margin-top: 2px; }

.tbl { width: 100%; border-collapse: separate; border-spacing: 0; margin-top: 16px; font-size: 13px; border: 1px solid var(--hairline); border-radius: 12px; overflow: hidden; }
.tbl th { text-align: left; font-size: 11px; font-weight: 600; letter-spacing: 0.01em; text-transform: uppercase; color: var(--ink-48); padding: 11px 16px; background: #fbfbfd; border-bottom: 1px solid var(--divider); }
.tbl td { padding: 11px 16px; border-bottom: 1px solid var(--divider); letter-spacing: -0.01em; }
.tbl tr:last-child td { border-bottom: none; }
.tbl .r { text-align: right; }
.tbl .id { color: var(--blue); font-weight: 500; font-variant-numeric: tabular-nums; }
.chip { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 500; padding: 3px 10px; border-radius: 9999px; background: var(--parchment); color: var(--ink-80); }
.chip .d { width: 6px; height: 6px; border-radius: 50%; }
.chip.amber { background: #fff4e5; color: #9a5b00; }
.chip.violet { background: #f1ebfb; color: #6b3fb8; }
.chip.green { background: #e6f4ea; color: #14802f; }
.chip.red { background: #fdeaea; color: #c2261a; }
.chip.blue { background: rgba(0,102,204,0.08); color: var(--blue); }

.panel { border: 1px solid var(--hairline); border-radius: 12px; margin-top: 14px; overflow: hidden; }
.panel-h { font-size: 11px; font-weight: 600; letter-spacing: 0.02em; text-transform: uppercase; color: var(--ink-48); padding: 11px 16px; border-bottom: 1px solid var(--divider); background: #fbfbfd; }
.panel-b { padding: 14px 16px; font-size: 13.5px; color: var(--ink-80); display: flex; align-items: center; gap: 10px; letter-spacing: -0.01em; }
.panel-b svg { width: 16px; height: 16px; flex: none; color: var(--blue); }

/* ============================================================
   FEATURE EXPLORER (interactive)
   ============================================================ */
.explorer { display: grid; grid-template-columns: 0.86fr 1.14fr; gap: 56px; align-items: center; margin-top: 56px; }
.explorer > div, .exp-stage, .exp-panel, .exp-panel .render { min-width: 0; }
.exp-tabs { display: flex; flex-direction: column; gap: 4px; }
.exp-tab {
  text-align: left; background: none; border: none; cursor: pointer; font-family: var(--font);
  padding: 18px 20px; border-radius: 14px; transition: background .2s ease;
  border-left: 2px solid transparent; position: relative;
}
.exp-tab:hover { background: rgba(0,0,0,0.025); }
.exp-tab .et-t { font-size: 19px; font-weight: 600; letter-spacing: -0.02em; color: var(--ink-48); transition: color .2s ease; display: flex; align-items: center; gap: 11px; }
.exp-tab .et-t svg { width: 20px; height: 20px; stroke-width: 1.7; }
.exp-tab .et-d { font-size: 15px; color: var(--ink-48); margin-top: 8px; line-height: 1.45; max-height: 0; opacity: 0; overflow: hidden; transition: max-height .35s ease, opacity .3s ease, margin .35s ease; }
.exp-tab[aria-selected="true"] { background: #fff; box-shadow: 0 1px 2px rgba(0,0,0,0.04); }
.exp-tab[aria-selected="true"] .et-t { color: var(--ink); }
.exp-tab[aria-selected="true"] .et-d { max-height: 120px; opacity: 1; margin-top: 10px; }
.exp-tab .et-prog { position: absolute; left: 0; top: 0; bottom: 0; width: 2px; background: var(--blue); border-radius: 2px; transform: scaleY(0); transform-origin: top; }
.exp-tab[aria-selected="true"] .et-prog { transform: scaleY(1); transition: transform 6s linear; }

.exp-stage { position: relative; min-height: 470px; }
.exp-panel { position: absolute; inset: 0; opacity: 0; transform: translateY(14px) scale(0.985); pointer-events: none; transition: opacity .45s ease, transform .45s ease; }
.exp-panel.on { opacity: 1; transform: none; pointer-events: auto; position: relative; }

/* benefit chips under explorer */
.benefit-row { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 18px; }
.benefit { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; color: var(--ink-80); background: var(--parchment); padding: 7px 14px; border-radius: 9999px; letter-spacing: -0.01em; }
.benefit svg { width: 15px; height: 15px; color: var(--blue); }

/* ============================================================
   BENEFITS / STAT TILES
   ============================================================ */
.stats { display: grid; grid-template-columns: repeat(4,1fr); gap: 40px; margin-top: 60px; align-items: start; }
.stat .n { font-size: clamp(40px,4.6vw,62px); font-weight: 600; letter-spacing: -0.04em; line-height: 1; display: flex; align-items: baseline; gap: 0.16em; white-space: nowrap; }
.stat .n .pre { font-size: 0.36em; font-weight: 600; letter-spacing: -0.01em; opacity: 0.82; }
.stat .n .u { color: var(--blue); }
.tile-dark .stat .n .u { color: var(--blue-dark); }
.stat .t { font-size: 16px; margin-top: 16px; line-height: 1.4; max-width: 220px; }
.stat .t-mut { color: var(--ink-48); }
.tile-dark .stat .t { color: #d6d6d8; }

/* split benefit/feature rows */
.split2 { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.split2 > div { min-width: 0; }
.split2.rev .s-media { order: -1; }
.feat-list { margin-top: 28px; display: grid; gap: 22px; }
.feat-list .fi { display: grid; grid-template-columns: 28px 1fr; gap: 14px; }
.feat-list .fi .ic { width: 28px; height: 28px; color: var(--blue); }
.feat-list .fi .ic svg { width: 28px; height: 28px; stroke-width: 1.6; }
.tile-dark .feat-list .fi .ic { color: var(--blue-dark); }
.feat-list h4 { font-size: 19px; font-weight: 600; letter-spacing: -0.02em; }
.feat-list p { font-size: 15.5px; color: var(--ink-48); margin-top: 5px; line-height: 1.5; }
.tile-dark .feat-list p { color: var(--on-dark-mute); }

/* ============================================================
   COMPLIANCE BADGES
   ============================================================ */
.cert-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 18px; margin-top: 56px; }
.cert {
  border: 1px solid rgba(255,255,255,0.12); border-radius: 18px; padding: 28px 24px;
  background: rgba(255,255,255,0.02); transition: background .25s ease, border-color .25s ease, transform .25s ease;
}
.cert:hover { background: rgba(255,255,255,0.05); border-color: rgba(255,255,255,0.22); transform: translateY(-3px); }
.cert .ic { width: 30px; height: 30px; color: var(--blue-dark); }
.cert .ic svg { width: 30px; height: 30px; stroke-width: 1.5; }
.cert h4 { font-size: 17px; font-weight: 600; margin-top: 18px; letter-spacing: -0.02em; }
.cert p { font-size: 14px; color: var(--on-dark-mute); margin-top: 8px; line-height: 1.5; }

.audit {
  margin-top: 36px; border: 1px solid rgba(255,255,255,0.12); border-radius: 14px; overflow: hidden;
  background: rgba(255,255,255,0.02);
}
.audit-row { display: flex; align-items: center; gap: 12px; padding: 13px 18px; font-size: 13px; color: var(--on-dark-mute); border-bottom: 1px solid rgba(255,255,255,0.07); font-variant-numeric: tabular-nums; letter-spacing: -0.01em; }
.audit-row:last-child { border-bottom: none; }
.audit-row .ok { color: #30d158; font-weight: 600; }
.audit-row .k { color: #fff; }

/* ============================================================
   CONFIGURATOR — interactive "find your plan"
   ============================================================ */
.config { display: grid; grid-template-columns: 1fr 0.82fr; gap: 56px; align-items: start; margin-top: 56px; }
.cfg-q { margin-bottom: 34px; }
.cfg-q .ql { font-size: 14px; font-weight: 600; color: var(--ink-48); letter-spacing: 0.01em; text-transform: uppercase; }
.cfg-opts { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 14px; }
.cfg-opt {
  font-family: var(--font); font-size: 16px; letter-spacing: -0.01em; cursor: pointer;
  background: #fff; border: 1px solid var(--hairline); border-radius: 9999px; padding: 11px 20px;
  color: var(--ink); transition: border-color .18s ease, background .18s ease, transform .12s ease, box-shadow .18s ease;
}
.cfg-opt:hover { border-color: #c4c4c9; }
.cfg-opt:active { transform: scale(0.96); }
.cfg-opt[aria-pressed="true"] { border-color: var(--blue-focus); box-shadow: inset 0 0 0 1px var(--blue-focus); color: var(--blue); font-weight: 500; }

.cfg-result {
  border: 1px solid var(--hairline); border-radius: 22px; padding: 32px; background: #fff;
  position: sticky; top: 120px;
}
.cfg-result .rl { font-size: 13px; font-weight: 600; color: var(--ink-48); letter-spacing: 0.04em; text-transform: uppercase; }
.cfg-name { font-size: 38px; font-weight: 600; letter-spacing: -0.03em; margin-top: 8px; transition: opacity .3s ease; }
.cfg-price { font-size: 17px; color: var(--ink-48); margin-top: 6px; }
.cfg-price b { color: var(--ink); font-weight: 600; }
.cfg-desc { font-size: 15px; color: var(--ink-80); margin-top: 16px; line-height: 1.5; min-height: 66px; transition: opacity .3s ease; }
.cfg-incl { margin: 20px 0 0; padding: 20px 0 0; border-top: 1px solid var(--divider); list-style: none; display: grid; gap: 11px; }
.cfg-incl li { display: grid; grid-template-columns: 18px 1fr; gap: 10px; font-size: 14.5px; color: var(--ink-80); letter-spacing: -0.01em; }
.cfg-incl li svg { width: 15px; height: 15px; color: var(--blue); margin-top: 3px; }
.cfg-result .pill { width: 100%; justify-content: center; margin-top: 24px; }

/* ============================================================
   FOOTER
   ============================================================ */
footer.foot { background: var(--parchment); color: var(--ink-80); padding: 56px 22px 36px; font-size: 12px; }
.foot-in { max-width: 1024px; margin: 0 auto; }
.foot-cols { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; padding-bottom: 28px; border-bottom: 1px solid var(--hairline); }
.foot-brand .m { display: flex; align-items: center; gap: 8px; }
.foot-brand .m svg { width: 22px; height: 22px; }
.foot-brand .m b { font-size: 16px; font-weight: 600; letter-spacing: -0.02em; color: var(--ink); }
.foot-brand .m b span { color: var(--blue); }
.foot-brand p { margin-top: 14px; max-width: 260px; line-height: 1.55; color: var(--ink-48); font-size: 13px; }
.foot-col h5 { font-size: 12px; font-weight: 600; color: var(--ink); letter-spacing: -0.01em; }
.foot-col a { display: block; margin-top: 12px; color: var(--ink-48); font-size: 13px; letter-spacing: -0.01em; transition: color .15s ease; }
.foot-col a:hover { color: var(--blue); }
.foot-legal { padding-top: 22px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; color: var(--ink-48); }
.foot-legal .certs { display: flex; gap: 18px; flex-wrap: wrap; }

/* ============================================================
   REVEAL
   ============================================================ */
.js .rv { opacity: 0; transform: translateY(24px); transition: opacity .8s cubic-bezier(.2,.7,.2,1), transform .8s cubic-bezier(.2,.7,.2,1); }
.js .rv.in { opacity: 1; transform: none; }
.js .rv-d1 { transition-delay: .08s; }
.js .rv-d2 { transition-delay: .16s; }
.js .rv-d3 { transition-delay: .24s; }
@media (prefers-reduced-motion: reduce) {
  .js .rv { opacity: 1 !important; transform: none !important; transition: none; }
  .exp-tab[aria-selected="true"] .et-prog { transition: none; }
  html { scroll-behavior: auto; }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 940px) {
  .explorer { grid-template-columns: 1fr; gap: 32px; }
  .exp-stage { min-height: 0; }
  .config { grid-template-columns: 1fr; gap: 36px; }
  .cfg-result { position: static; }
  .split2 { grid-template-columns: 1fr; gap: 36px; }
  .split2.rev .s-media { order: 0; }
  .stats { grid-template-columns: 1fr 1fr; gap: 40px 28px; }
  .cert-grid { grid-template-columns: 1fr 1fr; }
  .foot-cols { grid-template-columns: 1fr 1fr; }
  .snav-links { display: none; }
}
@media (max-width: 620px) {
  .tile { padding: 64px 20px; }
  .app { grid-template-columns: 1fr; }
  .app-side { display: none; }
  .app-main { padding: 16px 14px; }
  .tbl { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .app-main .kpis { grid-template-columns: 1fr 1fr !important; }
  .kpis { grid-template-columns: 1fr 1fr; }
  .stats { grid-template-columns: 1fr; gap: 36px; }
  .stat .t { max-width: none; }
  .cert-grid { grid-template-columns: 1fr; }
  .foot-cols { grid-template-columns: 1fr 1fr; }
  .gnav-in { gap: 18px; overflow-x: auto; }
  .cert-pills { grid-template-columns: 1fr; }
  .tiers { grid-template-columns: 1fr; }
  .stats.three { grid-template-columns: 1fr; }
}

/* ============================================================
   ADDITIONS — logo, LIMS kicker, ultra-secure strip, pricing
   ============================================================ */

/* brand marks */
.brand-mark { display: inline-flex; align-items: center; }
.gnav-mark svg, .snav-mark svg, .foot-brand .m svg, .app-brand svg { display: block; }

/* hero product-name kicker (Apple product eyebrow) */
.hero-kicker { font-size: clamp(17px,1.9vw,21px); font-weight: 600; letter-spacing: -0.01em; color: var(--blue); margin-bottom: 8px; }
.hero-kicker .ac { color: var(--ink); }

/* small LIMS tag used in sub-nav / inline */
.lims-tag { font-size: 12px; font-weight: 500; color: var(--ink-48); letter-spacing: -0.01em; }

/* ---- ULTRA-SECURE compliance strip ---- */
.secure-badge {
  display: inline-flex; align-items: center; gap: 9px; margin: 0 auto 22px;
  font-size: 14px; font-weight: 600; letter-spacing: -0.01em; color: #30d158;
  border: 1px solid rgba(48,209,88,0.32); background: rgba(48,209,88,0.08);
  padding: 8px 16px; border-radius: 9999px;
}
.secure-badge svg { width: 15px; height: 15px; }

.cert-strip {
  margin-top: 48px; border: 1px solid rgba(41,151,255,0.30);
  border-radius: 24px; padding: 32px; background: rgba(41,151,255,0.04);
}
.cert-strip-h {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  flex-wrap: wrap; margin-bottom: 22px;
}
.cert-strip-h .ttl { font-size: 19px; font-weight: 600; letter-spacing: -0.02em; color: #fff; }
.cert-strip-h .sub { font-size: 14px; color: var(--on-dark-mute); }
.cert-pills { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.cert-pill {
  display: flex; align-items: center; gap: 13px; padding: 16px 18px;
  border: 1px solid rgba(255,255,255,0.10); border-radius: 14px; background: rgba(255,255,255,0.025);
  transition: border-color .2s ease, background .2s ease;
}
.cert-pill:hover { border-color: rgba(41,151,255,0.4); background: rgba(255,255,255,0.05); }
.cert-pill .ic { width: 30px; height: 30px; color: var(--blue-dark); flex: none; }
.cert-pill .ic svg { width: 30px; height: 30px; stroke-width: 1.5; }
.cert-pill b { font-size: 15px; font-weight: 600; letter-spacing: -0.01em; color: #fff; display: block; }
.cert-pill span { font-size: 12.5px; color: var(--on-dark-mute); }

.stats.three { grid-template-columns: repeat(3, 1fr); }

/* ============================================================
   PRICING — Apple style
   ============================================================ */
.tiers { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 52px; align-items: stretch; }
.tier {
  border: 1px solid var(--hairline); border-radius: 20px; background: #fff;
  padding: 28px 24px; display: flex; flex-direction: column; position: relative;
}
.tier.feat { border: 1.5px solid var(--blue); }
.tier-flag {
  position: absolute; top: -12px; left: 24px; background: var(--blue); color: #fff;
  font-size: 12px; font-weight: 600; letter-spacing: -0.01em; padding: 4px 13px; border-radius: 9999px;
}
.tier-name { font-size: 23px; font-weight: 600; letter-spacing: -0.02em; }
.tier-desc { font-size: 14px; color: var(--ink-48); margin-top: 8px; min-height: 60px; line-height: 1.42; }
.tier-amt { font-size: 42px; font-weight: 600; letter-spacing: -0.035em; margin-top: 6px; }
.tier-amt small { font-size: 14px; color: var(--ink-48); font-weight: 400; letter-spacing: -0.01em; }
.tier-amt.custom { font-size: 34px; }
.tier-bill { font-size: 12.5px; color: var(--ink-48); margin-top: 4px; min-height: 18px; }
.tier .pill { width: 100%; justify-content: center; margin-top: 22px; }
.tier-feats { margin: 24px 0 0; padding: 22px 0 0; border-top: 1px solid var(--divider); list-style: none; display: grid; gap: 12px; }
.tier-feats .cap { font-size: 12px; font-weight: 600; color: var(--ink-48); text-transform: uppercase; letter-spacing: 0.03em; }
.tier-feats li { display: grid; grid-template-columns: 18px 1fr; gap: 10px; font-size: 13.5px; color: var(--ink-80); line-height: 1.4; }
.tier-feats li svg { width: 14px; height: 14px; color: var(--blue); margin-top: 3px; flex: none; }

/* comparison table — fixed layout + colgroup so the 3 columns align predictably.
   border-collapse:collapse + a clipped radius keeps the highlighted column a
   single edge-to-edge band (no stray spacing/sticky-header artifacts). */
.cmp-wrap { overflow-x: auto; margin-top: 34px; -webkit-overflow-scrolling: touch; }
.cmp { width: 100%; min-width: 560px; border-collapse: collapse; background: #fff; border: 1px solid var(--hairline); border-radius: 16px; overflow: hidden; font-size: 14px; table-layout: fixed; }
.cmp col.c-feat { width: 36%; }
.cmp col.c-val  { width: 32%; }
.cmp th, .cmp td { padding: 13px 20px; text-align: left; vertical-align: middle; border-bottom: 1px solid var(--divider); letter-spacing: -0.01em; }
.cmp thead th { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; background: var(--parchment); color: var(--ink-48); }
.cmp thead th.hl { color: var(--blue); }
.cmp th:not(:first-child), .cmp td:not(:first-child) { text-align: center; }
.cmp tbody td:first-child { color: var(--ink); font-weight: 600; }
.cmp tbody td:not(:first-child) { color: var(--ink-48); }
.cmp tbody td.hl { color: var(--ink); font-weight: 500; }
.cmp tbody tr:last-child td { border-bottom: none; }
.cmp .y { color: var(--blue); display: inline-flex; align-items: center; gap: 6px; }
.cmp .y svg { width: 18px; height: 18px; }
.cmp .n { color: #c7c7cc; }
.cmp .tx { font-size: 13px; line-height: 1.45; }
.cmp .hl { background: rgba(0,102,204,0.05); }

/* faq */
.faq { margin-top: 24px; border-top: 1px solid var(--hairline); }
.faq details { border-bottom: 1px solid var(--hairline); padding: 22px 4px; }
.faq summary { font-size: 19px; font-weight: 600; letter-spacing: -0.02em; cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary .pm { color: var(--blue); font-size: 26px; line-height: 1; transition: transform .2s ease; }
.faq details[open] summary .pm { transform: rotate(45deg); }
.faq p { margin-top: 12px; font-size: 16px; color: var(--ink-48); line-height: 1.5; max-width: 780px; }

@media (max-width: 940px) {
  .tiers { grid-template-columns: 1fr 1fr; }
  .cert-pills { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  .tiers { grid-template-columns: 1fr; }
}

/* why-switch additions (Iter-463) */
.cards3 { display:grid; grid-template-columns:repeat(3,1fr); gap:22px; margin-top:48px; }
@media(max-width:820px){ .cards3{ grid-template-columns:1fr; } }
.card3 { border:1px solid var(--hairline); border-radius:18px; padding:28px; background:#fff; }
.tile-dark .card3, .tile-black .card3 { background:rgba(255,255,255,0.045); border-color:rgba(255,255,255,0.14); }
.card3 h3 { font-size:20px; font-weight:600; letter-spacing:-0.02em; margin:0 0 10px; }
.card3 p { font-size:14.5px; line-height:1.52; color:var(--ink-48); margin:0; }
.tile-dark .card3 h3, .tile-black .card3 h3 { color:#f5f5f7; }
.tile-dark .card3 p, .tile-black .card3 p { color:#b8b8bd; }
.card3 .ic { display:flex; align-items:center; justify-content:center; width:42px; height:42px; border-radius:12px; background:rgba(0,102,204,0.08); margin-bottom:16px; }
.card3 .ic svg { width:22px; height:22px; color:var(--blue); }
.tile-dark .card3 .ic, .tile-black .card3 .ic { background:rgba(41,151,255,0.14); }
.tile-dark .card3 .ic svg, .tile-black .card3 .ic svg { color:var(--blue-dark); }
.note { font-size:12.5px; color:var(--ink-48); margin-top:20px; max-width:760px; }
.tile-dark .note, .tile-black .note { color:var(--on-dark-mute); }
.costbar { margin-top:44px; display:grid; gap:14px; }
.costrow { border:1px solid var(--hairline); border-radius:16px; padding:20px 24px; background:#fff; display:flex; flex-wrap:wrap; align-items:center; gap:8px 16px; }
.costrow .val { flex:1 1 auto; }
.costrow.feat { border:1.5px solid var(--blue); }
.costrow .lbl { font-size:13px; font-weight:600; text-transform:uppercase; letter-spacing:0.04em; color:var(--ink-48); flex:0 0 150px; }
.costrow .val { font-size:17px; color:var(--ink); font-weight:500; }
.costrow .sub { font-size:13.5px; color:var(--ink-48); }