/* ============================================================
   UTMRX Studio — DA "lp.utmrx.com" (bleu / Plus Jakarta Sans)
   ============================================================ */
:root {
  --blue: #2B59FF;
  --blue-dark: #1F41BF;
  --blue-soft: #E8EDFB;
  --bg: #EEF1F6;
  --white: #ffffff;
  --ink: #0D1220;
  --muted: #5B6472;
  --line: #E1E5EC;
  --dark: #0C0D10;
  --font: "Plus Jakarta Sans", sans-serif;
  --r-lg: 16px;
  --r-md: 12px;
  --container: 1160px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font); background: var(--bg); color: var(--ink); line-height: 1.6; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }

/* Type */
.eyebrow { display: block; font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--blue); margin-bottom: 12px; }
h1.display, h2.display { font-weight: 800; letter-spacing: -0.02em; line-height: 1.12; }
h2.display { font-size: clamp(26px, 3.4vw, 38px); }
.lede { font-size: 15.5px; color: var(--muted); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 48px; padding: 0 24px; border-radius: 10px;
  font-family: var(--font); font-size: 14.5px; font-weight: 600; cursor: pointer; border: 0;
  transition: transform .16s ease, background .16s ease, border-color .16s ease, color .16s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn--primary { background: var(--blue); color: #fff; }
.btn--primary:hover { background: var(--blue-dark); }
.btn--ghost { background: transparent; color: var(--ink); border: 1.5px solid var(--line); }
.btn--ghost:hover { border-color: var(--blue); color: var(--blue); }
.btn--sm { height: 42px; padding: 0 18px; font-size: 13.5px; }
.btn--lg { height: 52px; padding: 0 28px; font-size: 15px; }

/* Nav */
.site-nav {
  position: sticky; top: 0; z-index: 50;
  background: var(--white); border-bottom: 1px solid var(--line);
  transition: transform .3s ease;
}
.site-nav--hidden { transform: translateY(-100%); }
.site-nav__inner {
  max-width: var(--container); margin: 0 auto; padding: 0 24px;
  height: 68px;
  display: flex; align-items: center; gap: 24px;
}
.site-nav__brand { font-weight: 800; font-size: 21px; letter-spacing: -0.02em; color: var(--ink); }
.site-nav__links { display: none; gap: 22px; list-style: none; margin-left: 8px; }
@media (min-width: 860px) { .site-nav__links { display: inline-flex; } }
.site-nav__links a { font-size: 14px; font-weight: 500; color: var(--muted); }
.site-nav__links a:hover { color: var(--ink); }
.site-nav__spacer { flex: 1; }

/* Sections */
.section { padding: clamp(48px, 6vw, 84px) 0; }
.section--white { background: var(--white); }
.section-head { max-width: 680px; margin-bottom: clamp(32px, 4vw, 48px); }
.section-head .lede { margin-top: 14px; }

/* Hero */
.hero { padding: clamp(56px, 8vw, 110px) 0; }
.hero__title { font-weight: 800; font-size: clamp(36px, 5.4vw, 62px); line-height: 1.08; letter-spacing: -0.025em; }
.hero__title em { font-style: normal; color: var(--blue); }
.hero__lede { margin-top: 20px; max-width: 560px; font-size: 16px; color: var(--muted); }
.hero__ctas { margin-top: 30px; display: flex; gap: 12px; flex-wrap: wrap; }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; counter-reset: step; }
@media (max-width: 960px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .steps { grid-template-columns: 1fr; } }
.step {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 24px; counter-increment: step;
}
.step__num {
  width: 42px; height: 42px; border-radius: 50%;
  background: var(--blue-soft); color: var(--blue);
  display: inline-flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 14px;
  margin-bottom: 18px;
}
.step__num::before { content: "0" counter(step); }
.step__title { font-size: 16.5px; font-weight: 700; }
.step__desc { margin-top: 8px; font-size: 13.5px; color: var(--muted); }

/* Verticals */
.verticals { display: flex; flex-wrap: wrap; gap: 10px; }
.vertical {
  display: inline-flex; align-items: center;
  padding: 10px 18px; border-radius: 999px;
  background: var(--white); border: 1px solid var(--line);
  font-size: 14px; font-weight: 600; color: var(--ink);
}

/* Diff tiles */
.diff-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
@media (max-width: 900px) { .diff-grid { grid-template-columns: 1fr; } }
.tile {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 28px;
}
.tile--accent { background: var(--blue); border-color: var(--blue); color: #fff; }
.tile__label { font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--blue); }
.tile--accent .tile__label { color: rgba(255,255,255,.75); }
.tile__value { margin-top: 14px; font-weight: 800; font-size: 21px; letter-spacing: -0.015em; line-height: 1.2; }
.tile__caption { margin-top: 10px; font-size: 13.5px; color: var(--muted); }
.tile--accent .tile__caption { color: rgba(255,255,255,.85); }

/* CTA block */
.cta-block {
  background: var(--blue); color: #fff;
  border-radius: var(--r-lg);
  padding: clamp(32px, 4.5vw, 56px);
  display: grid; grid-template-columns: 1.2fr .8fr; gap: clamp(28px, 4vw, 56px);
  align-items: center;
}
@media (max-width: 860px) { .cta-block { grid-template-columns: 1fr; } }
.cta-block .eyebrow { color: rgba(255,255,255,.75); }
.cta-block h2 { font-weight: 700; font-size: clamp(24px, 3.2vw, 36px); letter-spacing: -0.015em; }
.cta-block p { margin-top: 14px; font-size: 15px; color: rgba(255,255,255,.85); max-width: 460px; }
.cta-block__aside { display: flex; flex-direction: column; gap: 14px; align-items: flex-start; }
.cta-block__aside .btn--primary { background: #fff; color: var(--blue); }
.cta-block__aside .btn--primary:hover { background: var(--blue-soft); }
.cta-block__mail { font-size: 14px; color: rgba(255,255,255,.85); text-decoration: underline; }
.cta-block__mail:hover { color: #fff; }

/* Prose (about / mentions) */
.prose { max-width: 660px; }
.prose h3 { margin: 28px 0 10px; font-size: 18px; font-weight: 700; }
.prose p { margin-bottom: 14px; font-size: 15px; color: var(--muted); }
.prose a { color: var(--blue); font-weight: 600; }
.prose ul { margin: 0 0 14px 18px; font-size: 15px; color: var(--muted); }
.prose .small { font-size: 13.5px; }

/* Cards (aside) */
.card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 26px;
}
.card--accent { background: var(--blue); border-color: var(--blue); color: #fff; }
.card__title { font-size: 16.5px; font-weight: 700; margin-bottom: 14px; }
.card--accent .btn { background: #fff; color: var(--blue); }
.stat__num { font-weight: 800; font-size: 30px; letter-spacing: -0.02em; line-height: 1; }
.stat__label { margin-top: 4px; font-size: 13px; color: var(--muted); }

/* Footer */
.foot { background: var(--dark); color: #9AA3AF; margin-top: clamp(48px, 6vw, 84px); padding: 36px 0; font-size: 13.5px; }
.foot__inner { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.foot strong { color: #fff; font-weight: 700; }
.foot a { color: #fff; }
.foot a:hover { color: var(--blue); }
.foot__nav { display: flex; gap: 20px; flex-wrap: wrap; }

/* Reveal */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .65s ease, transform .65s ease; transition-delay: var(--d, 0s); }
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }