/* ---------- Reset & base ---------- */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

:root {
  --bg: #fcfcfd;
  --bg-alt: #f5f6f8;
  --surface: #ffffff;
  --text: #14161c;
  --text-muted: #5b6070;
  --text-faint: #868b9a;
  --border: #e2e4ea;
  --border-soft: #edeef2;
  --accent: #2454c7;
  --accent-hover: #1d45a8;
  --accent-soft: #e9eefb;
  --success: #1c8a4b;
  --success-soft: #e7f6ed;
  --warn: #b6720a;
  --warn-soft: #fbf1e0;
  --danger: #c62f2f;
  --danger-soft: #fbe9e9;
  --danger-2: #dc4545;
  --danger-2-soft: #fdeceb;
  --danger-3: #e2585d;
  --danger-3-soft: #fdefee;
  --danger-4: #9f2626;
  --danger-4-soft: #f7e4e2;
  --purple: #7c3aed;
  --purple-soft: #f1eafd;
  --nav-bg: rgba(255, 255, 255, 0.65);
  --pricing-bg: #e9ebf1;
  --hero-blue: #2454c7;
}

:root[data-theme="dark"] {
  --bg: #0b0d12;
  --bg-alt: #12151c;
  --surface: #161a22;
  --text: #f2f3f5;
  --text-muted: #a7acb9;
  --text-faint: #767c8c;
  --border: #262b36;
  --border-soft: #1d212a;
  --accent: #5c93f0;
  --accent-hover: #7aa6f3;
  --accent-soft: #16233d;
  --success: #34c77b;
  --success-soft: #123524;
  --warn: #e0a542;
  --warn-soft: #3a2a10;
  --danger: #e2585d;
  --danger-soft: #3a1518;
  --danger-2: #ee7a7e;
  --danger-2-soft: #3d1c1c;
  --danger-3: #f0999b;
  --danger-3-soft: #3a2020;
  --danger-4: #c94040;
  --danger-4-soft: #331313;
  --purple: #a78bfa;
  --purple-soft: #251c3d;
  --nav-bg: rgba(11, 13, 18, 0.6);
  --pricing-bg: var(--bg-alt);
}

body {
  font-family: "Geist", "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  transition: background-color 0.2s ease, color 0.2s ease;
}

h1, h2, h3, h4 {
  font-family: inherit;
  margin: 0;
  color: var(--text);
}
p { margin: 0; }
ul { margin: 0; padding: 0; }
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 32px; }

img, svg { max-width: 100%; }
body { overflow-x: hidden; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
  border: 1px solid transparent;
  min-height: 46px;
  white-space: nowrap;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); color: #fff; }
.btn-secondary { background: var(--surface); color: var(--text); border-color: var(--border); }
.btn-secondary:hover { background: var(--bg-alt); color: var(--text); }
.btn-block { width: 100%; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
}

/* ---------- Top banner ---------- */
.top-banner-wrap { background: var(--hero-blue); position: relative; isolation: isolate; }
.top-banner {
  display: block;
  width: calc(100% - 64px);
  margin: 0 auto;
  height: 350px;
  border-radius: 16px;
  object-fit: cover;
  object-position: center 25%;
}

/* ---------- Nav ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--nav-bg);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  backdrop-filter: blur(16px) saturate(180%);
  border-bottom: 1px solid var(--border-soft);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1400px;
  padding: 16px 40px;
  gap: 24px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 9px;
  font-weight: 800;
  font-size: 20px;
  color: var(--text);
}
.brand-mark {
  width: 30px;
  height: 30px;
  object-fit: contain;
  flex-shrink: 0;
}
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a { font-size: 15px; font-weight: 500; color: var(--text-muted); }
.nav-links a:hover { color: var(--text); }
.nav-actions { display: flex; align-items: center; gap: 20px; }
.nav-login { font-size: 15px; font-weight: 600; color: var(--text); }

.lang-toggle, .theme-toggle { display: inline-flex; align-items: center; gap: 6px; padding: 10px 14px; font-size: 13px; font-weight: 700; }
.theme-toggle { padding: 10px 12px; }
.theme-toggle .icon-moon { display: none; }
:root[data-theme="dark"] .theme-toggle .icon-sun { display: none; }
:root[data-theme="dark"] .theme-toggle .icon-moon { display: block; }

.mobile-toggle-row { display: flex; align-items: center; gap: 10px; margin: 6px 0 4px; }
.lang-toggle-mobile {
  justify-content: center;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
}
.lang-toggle-mobile:hover { background: var(--bg-alt); }

.hamburger {
  display: none;
  background: none;
  border: none;
  padding: 8px;
  margin: -8px;
  color: var(--text);
}
.hamburger .icon-close { display: none; }
.hamburger.open .icon-menu { display: none; }
.hamburger.open .icon-close { display: block; }

.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 8px 32px 20px;
  border-top: 1px solid var(--border-soft);
  background: var(--surface);
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  padding: 12px 4px;
  font-size: 16px;
  font-weight: 500;
  color: var(--text);
  border-bottom: 1px solid var(--border-soft);
}
.mobile-menu .btn { margin-top: 14px; }

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(180deg, var(--hero-blue) 0%, var(--hero-blue) 55%, color-mix(in srgb, var(--hero-blue) 50%, var(--bg)) 85%, color-mix(in srgb, var(--hero-blue) 28%, var(--bg)) 100%);
  color: #fff;
  padding: 64px 0 120px;
  position: relative;
  isolation: isolate;
  overflow: hidden;
}
.hero .container { max-width: 1400px; }
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.hero-copy { display: flex; flex-direction: column; align-items: flex-start; gap: 22px; }
.hero-copy h1 { color: #fff; font-size: 54px; font-weight: 900; line-height: 1.05; letter-spacing: -0.02em; }
.hero-copy .lede { font-size: 18px; line-height: 1.6; color: #fff; max-width: 480px; }
.hero .eyebrow { color: #fff; }
.hero .btn-primary { background: #fff; color: var(--hero-blue); }
.hero .btn-primary:hover { background: #e9eefb; color: var(--hero-blue); }
.hero .btn-secondary { background: transparent; color: #fff; border-color: rgba(255, 255, 255, 0.6); }
.hero .btn-secondary:hover { background: rgba(255, 255, 255, 0.12); color: #fff; }
.hero-actions { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.hero-note { font-size: 13px; color: var(--text-faint); }
.hero-visual {
  position: relative;
  justify-self: end;
  width: 100%;
  max-width: 460px;
}
.hero-visual .hero-image { position: relative; }
.hero-image {
  display: block;
  width: 100%;
  height: 460px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  box-shadow: 0 24px 60px rgba(8, 20, 60, 0.35);
  object-fit: cover;
  object-position: center 30%;
}

/* ---------- Dashboard mockup ---------- */
.dash-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: 0 20px 50px -20px rgba(20, 22, 28, 0.25);
  overflow: hidden;
}
.dash-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-soft);
}
.dash-title { font-weight: 700; font-size: 14px; color: var(--text); }
.dash-dots { display: flex; gap: 6px; }
.dash-dots span { width: 9px; height: 9px; border-radius: 50%; background: var(--border); }

.dash-tabs {
  display: flex;
  gap: 4px;
  padding: 10px 16px 0;
  border-bottom: 1px solid var(--border-soft);
  overflow-x: auto;
}
.dash-tab {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 10px 14px;
  border: none;
  background: none;
  border-radius: 8px 8px 0 0;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-faint);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}
.dash-tab.active { color: var(--accent); border-bottom-color: var(--accent); }
.dash-tab:hover { color: var(--text); }

.dash-body { padding: 18px 20px 22px; min-height: 300px; }
.dash-panel.active.dash-panel-text { display: flex; align-items: center; min-height: 220px; }
.dash-explain { font-size: 14.5px; line-height: 1.65; color: var(--text-muted); }
.dash-panel { display: none; }
.dash-panel.active { display: block; }

.qtable { width: 100%; border-collapse: collapse; }
.qtable th {
  text-align: left;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-faint);
  font-weight: 600;
  padding: 0 10px 10px;
}
.qtable td { padding: 12px 10px; font-size: 13.5px; border-top: 1px solid var(--border-soft); color: var(--text); }
.qtable td.muted { color: var(--text-muted); }

.badge { display: inline-flex; align-items: center; gap: 5px; padding: 4px 10px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.badge-pass { background: var(--success-soft); color: var(--success); }
.badge-fail { background: var(--danger-soft); color: var(--danger); }
.badge-pending { background: var(--warn-soft); color: var(--warn); }

.defect-item { display: flex; gap: 12px; padding: 13px 8px; border-top: 1px solid var(--border-soft); }
.defect-item:first-child { border-top: none; }
.sev { flex-shrink: 0; width: 34px; height: 34px; border-radius: 9px; display: flex; align-items: center; justify-content: center; }
.sev-critical { background: var(--danger-soft); color: var(--danger); }
.sev-major { background: var(--warn-soft); color: var(--warn); }
.sev-minor { background: var(--bg-alt); color: var(--text-muted); }
.defect-tag { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.03em; }
.defect-tag.t-critical { color: var(--danger); }
.defect-tag.t-major { color: var(--warn); }
.defect-tag.t-minor { color: var(--text-faint); }
.defect-desc { font-size: 13.5px; color: var(--text); margin-top: 2px; }
.defect-meta { font-size: 12px; color: var(--text-faint); margin-top: 3px; }

.report-box { border: 1px solid var(--border); border-radius: 10px; padding: 18px; }
.report-box h4 { font-size: 14.5px; font-weight: 700; margin-bottom: 3px; }
.report-box .report-sub { font-size: 12.5px; color: var(--text-faint); margin-bottom: 14px; }
.report-line { display: flex; align-items: center; gap: 9px; padding: 7px 0; font-size: 13px; color: var(--text-muted); }
.report-line svg { flex-shrink: 0; color: var(--success); }
.report-status {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-top: 14px;
  padding: 11px 13px;
  border-radius: 8px;
  background: var(--success-soft);
  color: var(--success);
  font-size: 13px;
  font-weight: 600;
}

/* ---------- Hero flow card ---------- */
.flow-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: 0 20px 50px -20px rgba(20, 22, 28, 0.25);
  padding: 26px 26px 30px;
}
.flow-card-head { font-weight: 700; font-size: 14px; color: var(--text); margin-bottom: 20px; text-align: center; }
.flow-steps { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.flow-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 10px;
  background: var(--bg-alt);
  border: 1px solid var(--accent);
  border-radius: 14px;
  padding: 18px 14px;
  transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
}
.flow-step.is-near,
.flow-step:hover {
  border-color: var(--accent-hover);
  box-shadow: 0 0 0 4px var(--accent-soft), 0 12px 28px -16px rgba(36, 84, 199, 0.45);
  transform: translateY(-2px);
}
.icon-badge.flow-icon { flex-shrink: 0; width: auto; height: auto; background: transparent; color: var(--accent); }
.flow-icon svg { width: 40px; height: 40px; }
.flow-text h4 { font-size: 14px; font-weight: 700; margin: 0; line-height: 1.3; }

/* ---------- Standardize / Digitalize / Improve ---------- */
.process-flow { display: flex; align-items: center; justify-content: center; gap: 16px; flex-wrap: wrap; margin-bottom: 48px; }
.process-flow-label { font-size: 13.5px; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; color: var(--accent); }
.process-flow-arrow { color: var(--text-faint); flex-shrink: 0; }

.process-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.process-card {
  display: flex;
  flex-direction: column;
  gap: 4px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 30px;
}
.process-num { font-size: 12.5px; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; color: var(--accent); }
.process-card h3 { font-size: 18px; font-weight: 700; margin: 8px 0 12px; }
.process-desc { font-size: 12px; font-weight: 700; letter-spacing: 0.03em; text-transform: uppercase; color: var(--text-faint); margin-bottom: 8px; }
.process-list { list-style: none; display: flex; flex-direction: column; gap: 9px; }
.process-list li { position: relative; padding-left: 16px; font-size: 14px; line-height: 1.5; color: var(--text-muted); }
.process-list li::before { content: ""; position: absolute; left: 0; top: 8px; width: 5px; height: 5px; border-radius: 50%; background: var(--accent); }

/* ---------- Problem section ---------- */
.problem-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 22px; }
.problem-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 16px;
  padding: 12px 8px;
}
.icon-badge.problem-icon {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
  flex-shrink: 0;
}
.problem-icon svg { width: 46px; height: 46px; }
.problem-card:nth-child(1) .problem-icon { background: var(--danger-soft); color: var(--danger); }
.problem-card:nth-child(2) .problem-icon { background: var(--danger-2-soft); color: var(--danger-2); }
.problem-card:nth-child(3) .problem-icon { background: var(--danger-3-soft); color: var(--danger-3); }
.problem-card:nth-child(4) .problem-icon { background: var(--danger-4-soft); color: var(--danger-4); }
.problem-card h3 { font-size: 16px; font-weight: 700; }
.problem-card p { font-size: 14px; line-height: 1.55; color: var(--text-muted); }

/* ---------- Solution section ---------- */
#solution .problem-icon { background: color-mix(in srgb, #22c55e 32%, var(--bg)); color: #15803d; }
:root[data-theme="dark"] #solution .problem-icon { color: #4ade80; }

/* ---------- Checklist grid (how it works tabs) ---------- */
.check-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 28px; width: 100%; margin-top: 4px; list-style: none; }
.check-grid li { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--text-muted); line-height: 1.4; }
.check-grid svg { flex-shrink: 0; color: var(--success); }

/* ---------- Logo strip ---------- */
.logos { padding: 44px 0; border-top: 1px solid var(--border-soft); border-bottom: 1px solid var(--border-soft); }
.logos-label { text-align: center; font-size: 12.5px; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; color: var(--text-faint); margin-bottom: 26px; }
.logos-row { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 40px 56px; }
.logo-item { font-weight: 700; font-size: 16px; letter-spacing: 0.01em; color: var(--text-faint); opacity: 0.8; }

/* ---------- Generic section ---------- */
.section { padding: 96px 0; }
.section-head { max-width: 620px; margin: 0 0 52px; display: flex; flex-direction: column; gap: 14px; }
.section-head-center { margin-left: auto; margin-right: auto; text-align: center; align-items: center; }
.section-head h2 { font-size: 36px; font-weight: 800; letter-spacing: -0.01em; line-height: 1.15; }
.section-head .sub { font-size: 16.5px; color: var(--text-muted); line-height: 1.6; }

/* Continues the hero's blue fade down into the problem section */
#problem { position: relative; isolation: isolate; padding-top: 48px; padding-bottom: 40px; }
#problem::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: calc(50% - 50vw);
  right: calc(50% - 50vw);
  z-index: -1;
  background: linear-gradient(180deg, color-mix(in srgb, var(--hero-blue) 28%, var(--bg)) 0%, color-mix(in srgb, var(--hero-blue) 8%, var(--bg)) 45%, var(--bg) 100%);
}
.how-it-works-bg {
  background: linear-gradient(180deg, var(--hero-blue) 0%, var(--hero-blue) 45%, color-mix(in srgb, var(--hero-blue) 45%, var(--bg)) 78%, var(--bg) 100%);
  padding: 72px 0 140px;
  position: relative;
  isolation: isolate;
}
/* Grid over the whole blue background, fading out along with the blue */
.top-banner-wrap::before,
.hero::before,
.how-it-works-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.16) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.16) 1px, transparent 1px);
  background-size: 24px 24px;
  background-position: center top;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, #000 50%, transparent 85%);
  mask-image: linear-gradient(180deg, #000 0%, #000 50%, transparent 85%);
  pointer-events: none;
}
/* In the hero the grid only spills a little past the banner, fading out before the text.
   The banner band is 350px tall, so the hero grid shifts 10px to keep the lines continuous. */
.hero::before {
  background-position: center 10px;
  -webkit-mask-image: linear-gradient(180deg, #000 0, transparent 90px);
  mask-image: linear-gradient(180deg, #000 0, transparent 90px);
}
/* Brighter patch of the same grid around the hero card, like a shadow. It shares the
   hero grid's size and position so the lines line up; the mask is centered on the card
   (card is 460px wide at the right edge of the 1400px container, 64px below the top). */
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.4) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.4) 1px, transparent 1px);
  background-size: 24px 24px;
  background-position: center 10px;
  --card-x: min(100% - 262px, 50% + 438px);
  -webkit-mask-image: radial-gradient(ellipse 310px 325px at var(--card-x) 341px, #000 55%, transparent 100%);
  mask-image: radial-gradient(ellipse 310px 325px at var(--card-x) 341px, #000 55%, transparent 100%);
  pointer-events: none;
}
.top-banner-wrap::before { -webkit-mask-image: none; mask-image: none; }
.how-it-works-bg .section-head h2 { color: #fff; }
.how-it-works-bg .section-head .sub { color: #fff; }
#solution { padding-bottom: 56px; }
#how-it-works { padding-top: 0; }
#how-it-works .works-main { margin-top: 56px; }
#process { padding-top: 100px; }
#process .section-head { max-width: 680px; }
.process-heading { font-size: 42px; line-height: 1.32; }
.process-heading-lead { color: var(--text-muted); font-weight: 600; }
.process-heading-accent { color: var(--accent); }

/* ---------- Benefits ---------- */
.benefit-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; }
.benefit-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
  padding: 30px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
}
.tab-content { min-height: 260px; border-radius: 10px; background: var(--bg-alt); padding: 28px; display: flex; flex-direction: column; gap: 14px; align-items: flex-start; }
.tab-content h3 { font-size: 20px; font-weight: 800; letter-spacing: -0.01em; }
.tab-intro { font-size: 14.5px; line-height: 1.6; color: var(--text-muted); margin-top: -4px; }
.tab-content .plan-features { gap: 14px; }
.tab-content .plan-features li { line-height: 1.55; }

/* ---------- How it works: layout ---------- */
.works-main { min-width: 0; }

.video-facade {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 16px;
  overflow: hidden;
  cursor: pointer;
  margin-bottom: 40px;
  background: var(--accent-soft);
}
.video-facade-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease, filter 0.3s ease;
}
.video-facade:hover .video-facade-thumb,
.video-facade:focus-visible .video-facade-thumb {
  transform: scale(1.03);
  filter: brightness(0.8);
}
.video-facade-play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 76px;
  height: 76px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 12px 30px -10px rgba(36, 84, 199, 0.6);
  transition: transform 0.2s ease, background 0.2s ease;
}
.video-facade:hover .video-facade-play,
.video-facade:focus-visible .video-facade-play {
  transform: translate(-50%, -50%) scale(1.08);
  background: var(--accent-hover);
}
.video-facade.is-playing { cursor: default; }
.video-facade iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

/* ---------- PHVA / PDCA mind map ---------- */
.phva-map {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(220px, 280px));
  grid-template-rows: auto auto;
  column-gap: 48px;
  row-gap: 72px;
  align-items: center;
  justify-items: center;
  justify-content: center;
  max-width: 1320px;
  margin: 72px auto 0;
  padding: 70px 0 8px;
}
.phva-center {
  grid-column: 1 / -1;
  grid-row: 1;
  position: relative;
  z-index: 2;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: var(--surface);
  border: 2px solid var(--accent);
  box-shadow: 0 20px 45px -22px rgba(20, 22, 28, 0.35);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 10px;
  padding: 20px;
  transform: translateY(-70px);
}
.phva-center strong { font-size: 24px; font-weight: 800; letter-spacing: -0.01em; color: var(--text); }
.phva-center span { font-size: 16px; color: var(--text-muted); line-height: 1.4; max-width: 210px; }

.phva-block {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 290px;
  transform: translateY(20px);
}
.phva-block:hover,
.phva-block:focus-within {
  z-index: 6;
}
.phva-face {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-top-width: 3px;
  border-radius: 16px;
  padding: 40px 32px;
  box-shadow: 0 14px 32px -22px rgba(20, 22, 28, 0.3);
}
.phva-face h3 { font-size: 16px; font-weight: 800; letter-spacing: 0.05em; margin: 0; }
.phva-tagline { font-size: 14.5px; color: var(--text-muted); line-height: 1.45; margin: 0; }

.phva-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.phva-icon svg { width: 28px; height: 28px; }

/* Stacked "pages" behind each card: count = number of clauses. They're anchored to
   the top-middle of the card with a negative `top` so a slice is ALWAYS guaranteed
   to poke out above the card's edge (a center-anchored offset would get fully
   swallowed by the much taller card and never show at all). They sit behind the
   card face (never in front of it), one behind the other; hover/focus just pushes
   the same stack a little further up. */
.phva-pages { position: absolute; inset: 0; z-index: 1; pointer-events: none; }
.phva-page {
  position: absolute;
  left: 50%;
  width: 100%;
  pointer-events: auto;
  background: var(--page-bg, var(--bg-alt));
  border-radius: 12px;
  padding: 13px 15px;
  box-shadow: 0 8px 20px -12px rgba(20, 22, 28, 0.35);
  transition: transform 0.3s ease;
  transform: translateX(-50%);
}
.phva-page > span {
  display: block;
  font-size: 13.5px;
  font-weight: 700;
  line-height: 1.3;
  text-align: center;
  color: var(--page-color, var(--text));
}

.phva-page:nth-child(1) { z-index: 3; }
.phva-page:nth-child(2) { z-index: 2; }
.phva-page:nth-child(3) { z-index: 1; }

.phva-block--plan { grid-column: 1; grid-row: 2; }
.phva-block--plan .phva-face { border-top-color: var(--accent); }
.phva-block--plan .phva-icon { background: var(--accent-soft); color: var(--accent); }
.phva-block--plan h3 { color: var(--accent); }
.phva-block--plan .phva-pages { --page-bg: var(--accent); --page-color: #fff; }
.phva-block--plan .phva-page:nth-child(1) { top: -40px; }
.phva-block--plan .phva-page:nth-child(2) { top: -80px; }
.phva-block--plan .phva-page:nth-child(3) { top: -120px; }
.phva-block--plan:hover .phva-page:nth-child(1),
.phva-block--plan:focus-within .phva-page:nth-child(1) { transform: translate(-50%, -15px); }
.phva-block--plan:hover .phva-page:nth-child(2),
.phva-block--plan:focus-within .phva-page:nth-child(2) { transform: translate(-50%, -30px); }
.phva-block--plan:hover .phva-page:nth-child(3),
.phva-block--plan:focus-within .phva-page:nth-child(3) { transform: translate(-50%, -56px); }

.phva-block--hacer { grid-column: 2; grid-row: 2; }
.phva-block--hacer .phva-face { border-top-color: var(--success); }
.phva-block--hacer .phva-icon { background: var(--success-soft); color: var(--success); }
.phva-block--hacer h3 { color: var(--success); }
.phva-block--hacer .phva-pages { --page-bg: var(--success); --page-color: #fff; }
.phva-block--hacer .phva-page:nth-child(1) { top: -40px; }
.phva-block--hacer .phva-page:nth-child(2) { top: -80px; }
.phva-block--hacer .phva-page:nth-child(3) { top: -120px; }
.phva-block--hacer:hover .phva-page:nth-child(1),
.phva-block--hacer:focus-within .phva-page:nth-child(1) { transform: translate(-50%, -15px); }
.phva-block--hacer:hover .phva-page:nth-child(2),
.phva-block--hacer:focus-within .phva-page:nth-child(2) { transform: translate(-50%, -30px); }
.phva-block--hacer:hover .phva-page:nth-child(3),
.phva-block--hacer:focus-within .phva-page:nth-child(3) { transform: translate(-50%, -45px); }

.phva-block--verificar { grid-column: 3; grid-row: 2; }
.phva-block--verificar .phva-face { border-top-color: var(--warn); }
.phva-block--verificar .phva-icon { background: var(--warn-soft); color: var(--warn); }
.phva-block--verificar h3 { color: var(--warn); }
.phva-block--verificar .phva-pages { --page-bg: var(--warn); --page-color: #fff; }
.phva-block--verificar .phva-page:nth-child(1) { top: -40px; }
.phva-block--verificar .phva-page:nth-child(2) { top: -80px; }
.phva-block--verificar .phva-page:nth-child(3) { top: -120px; }
.phva-block--verificar:hover .phva-page:nth-child(1),
.phva-block--verificar:focus-within .phva-page:nth-child(1) { transform: translate(-50%, -15px); }
.phva-block--verificar:hover .phva-page:nth-child(2),
.phva-block--verificar:focus-within .phva-page:nth-child(2) { transform: translate(-50%, -30px); }
.phva-block--verificar:hover .phva-page:nth-child(3),
.phva-block--verificar:focus-within .phva-page:nth-child(3) { transform: translate(-50%, -56px); }

.phva-block--actuar { grid-column: 4; grid-row: 2; }
.phva-block--actuar .phva-face { border-top-color: var(--purple); }
.phva-block--actuar .phva-icon { background: var(--purple-soft); color: var(--purple); }
.phva-block--actuar:hover .phva-page:nth-child(1),
.phva-block--actuar:focus-within .phva-page:nth-child(1) { transform: translate(-50%, -15px); }
.phva-block--actuar:hover .phva-page:nth-child(2),
.phva-block--actuar:focus-within .phva-page:nth-child(2) { transform: translate(-50%, -38px); }
.phva-block--actuar:hover .phva-page:nth-child(3),
.phva-block--actuar:focus-within .phva-page:nth-child(3) { transform: translate(-50%, -56px); }
.phva-block--actuar h3 { color: var(--purple); }
.phva-block--actuar .phva-pages { --page-bg: var(--purple); --page-color: #fff; }
.phva-block--actuar .phva-page:nth-child(1) { top: -40px; }
.phva-block--actuar .phva-page:nth-child(2) { top: -90px; }
.phva-block--actuar .phva-page:nth-child(3) { top: -120px; }

@media (max-width: 860px) {
  /* Compact 2-column grid: pairs of boxes side by side and stacked in rows */
  .phva-map {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows: none;
    row-gap: 16px;
    column-gap: 16px;
    align-items: stretch;
    max-width: 480px;
    margin: 32px auto 0;
    padding: 0;
  }
  .phva-block--plan,
  .phva-block--hacer,
  .phva-block--verificar,
  .phva-block--actuar { grid-column: auto; grid-row: auto; }
  /* Each block spans two rows (face + clause list) via subgrid, so faces side by side
     share one height and the lists start on the same line regardless of clause count */
  .phva-block--plan { grid-row: 2 / span 2; }
  .phva-block--hacer { grid-row: 2 / span 2; }
  .phva-block--verificar { grid-row: 4 / span 2; }
  .phva-block--actuar { grid-row: 4 / span 2; }
  .phva-center {
    grid-column: 1 / -1;
    grid-row: 1;
    justify-self: center;
    width: 55%;
    height: auto;
    aspect-ratio: 1;
    border-radius: 16px;
    padding: 12px;
    gap: 4px;
    transform: none;
  }
  .phva-center strong { font-size: 13px; }
  .phva-center span { font-size: 10.5px; max-width: 140px; line-height: 1.25; }
  .phva-block { max-width: none; width: 100%; transform: none; display: grid; grid-template-rows: subgrid; row-gap: 8px; align-content: start; }
  .phva-face { order: 1; padding: 16px 12px; gap: 8px; border-radius: 12px; }
  .phva-face h3 { font-size: 11.5px; }
  .phva-tagline { font-size: 10.5px; line-height: 1.35; }
  .phva-icon { width: 34px; height: 34px; border-radius: 9px; }
  .phva-icon svg { width: 17px; height: 17px; }
  /* No hover on touch: show the clause pages as a plain static list instead of a hidden fan-out stack */
  .phva-pages { order: 2; position: static; display: flex; flex-direction: column; gap: 4px; width: 100%; align-self: start; pointer-events: auto; }
  .phva-page { position: static; width: 100%; box-shadow: none; transform: none !important; padding: 8px 10px; }
  .phva-page > span { font-size: 10.5px; }
}

.icon-badge {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--accent-soft);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
}
.benefit-card h3 { font-size: 18px; font-weight: 700; }
.benefit-card p { font-size: 14.5px; line-height: 1.6; color: var(--text-muted); }

/* ---------- Product deep-dive ---------- */
.product-section { padding: 96px 0; background: var(--bg-alt); }
.product-tabs-row { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 40px; }
.ptab {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 13px 20px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--surface);
  font-size: 14.5px;
  font-weight: 600;
  color: var(--text-muted);
}
.ptab.active { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }
.ptab:hover { color: var(--text); }
.product-panel-wrap { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 8px; }

/* ---------- Stats ---------- */
.stats { padding: 72px 0; }
.stat-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; text-align: center; }
.stat-num { font-size: 44px; font-weight: 800; color: var(--accent); letter-spacing: -0.01em; }
.stat-label { margin-top: 8px; font-size: 14.5px; color: var(--text-muted); }

/* ---------- Testimonial ---------- */
.testimonial { padding: 40px 0 96px; }
.testimonial-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 52px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  align-items: flex-start;
  max-width: 800px;
  margin: 0 auto;
  text-align: left;
}
.quote-mark { color: var(--accent-soft); }
.testimonial-quote { font-size: 22px; font-weight: 600; line-height: 1.5; color: var(--text); font-style: italic; }
.testimonial-person { display: flex; align-items: center; gap: 12px; }
.avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 13px;
}
.person-name { font-size: 14.5px; font-weight: 700; color: var(--text); }
.person-role { font-size: 13px; color: var(--text-faint); }

/* ---------- Pricing ---------- */
.pricing {
  --grid-line: color-mix(in srgb, var(--hero-blue) 16%, transparent);
  padding: 96px 0;
  background-color: var(--pricing-bg, var(--bg-alt));
  background-image:
    radial-gradient(ellipse 65% 60% at center, rgba(8, 20, 60, 0.3), transparent 100%),
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 100% 100%, 40px 40px, 40px 40px;
  background-position: center, center top, center top;
}
.billing-toggle { display: flex; align-items: center; justify-content: center; gap: 14px; margin-bottom: 48px; }
.billing-label { font-size: 14.5px; font-weight: 600; color: var(--text-faint); }
.billing-label.active { color: var(--text); }
.switch-track {
  width: 48px;
  height: 28px;
  border-radius: 999px;
  background: var(--accent);
  border: none;
  position: relative;
  padding: 3px;
}
.switch-knob {
  display: block;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: white;
  transition: transform 0.15s ease;
  transform: translateX(0);
}
.switch-track.on .switch-knob { transform: translateX(20px); }
.save-pill { font-size: 12px; font-weight: 700; color: var(--success); background: var(--success-soft); padding: 3px 9px; border-radius: 999px; }

.contact-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 56px;
  box-shadow: 0 20px 50px -30px rgba(20, 22, 28, 0.2);
}
.contact-panel-left { display: flex; flex-direction: column; align-items: flex-start; gap: 14px; }
.contact-panel-left .sub { font-size: 16.5px; color: var(--text-muted); line-height: 1.6; }
.contact-panel-left .btn { margin-top: 10px; }

.request-form { display: flex; flex-direction: column; gap: 16px; width: 100%; margin-top: 4px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-field { display: flex; flex-direction: column; gap: 6px; }
.form-field label { font-size: 13px; font-weight: 600; color: var(--text-muted); }
.form-field input, .form-field textarea {
  font-family: inherit;
  font-size: 14.5px;
  color: var(--text);
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 11px 14px;
  outline: none;
  width: 100%;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.form-field input:focus, .form-field textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.form-field textarea { resize: vertical; min-height: 96px; }
.form-field input.invalid, .form-field textarea.invalid { border-color: var(--danger); }
.form-error { font-size: 12.5px; color: var(--danger); min-height: 15px; }
.request-form .btn { align-self: flex-start; margin-top: 4px; }
.form-hint { font-size: 12.5px; color: var(--text-faint); margin-top: -6px; }

.contact-panel-right { display: flex; flex-direction: column; }
.contact-row { display: flex; align-items: center; gap: 16px; padding: 18px 0; border-top: 1px solid var(--border-soft); }
.contact-row:first-child { border-top: none; padding-top: 0; }
.contact-row:last-child { padding-bottom: 0; }
.contact-info { display: flex; flex-direction: column; gap: 3px; }
.contact-label { font-size: 12px; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; color: var(--text-faint); }
.contact-row a, .contact-value { font-size: 15px; font-weight: 600; color: var(--text); }
.contact-row a:hover { color: var(--accent); }

.plan-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; align-items: stretch; }
.plan-card {
  display: flex;
  flex-direction: column;
  gap: 22px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  position: relative;
}
.plan-card.featured { border-color: var(--accent); box-shadow: 0 16px 40px -20px rgba(20, 22, 28, 0.3); }
.plan-badge {
  position: absolute;
  top: -13px;
  left: 32px;
  background: var(--accent);
  color: white;
  font-size: 11.5px;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 999px;
  letter-spacing: 0.02em;
}
.plan-name { font-size: 17px; font-weight: 700; }
.plan-desc { font-size: 13.5px; color: var(--text-faint); margin-top: 4px; }
.plan-price-row { display: flex; align-items: baseline; gap: 6px; }
.plan-price { font-size: 38px; font-weight: 800; }
.plan-period { font-size: 13px; color: var(--text-faint); }
.plan-features { display: flex; flex-direction: column; gap: 12px; list-style: none; flex-grow: 1; }
.plan-features li { display: flex; align-items: flex-start; gap: 10px; font-size: 14px; color: var(--text-muted); line-height: 1.4; }
.plan-features svg { flex-shrink: 0; margin-top: 2px; color: var(--success); }

/* ---------- FAQ ---------- */
.faq { padding: 96px 0; max-width: 820px; margin: 0 auto; }
.faq-list { display: flex; flex-direction: column; }
.faq-item { border-top: 1px solid var(--border); }
.faq-item:last-child { border-bottom: 1px solid var(--border); }
.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 4px;
  background: none;
  border: none;
  text-align: left;
  font-size: 16.5px;
  font-weight: 600;
  color: var(--text);
}
.faq-chevron { flex-shrink: 0; color: var(--text-faint); transition: transform 0.15s ease; }
.faq-item.open .faq-chevron { transform: rotate(180deg); color: var(--accent); }
.faq-a { display: none; padding: 0 4px 22px; font-size: 14.5px; line-height: 1.65; color: var(--text-muted); max-width: 680px; }
.faq-item.open .faq-a { display: block; }

/* ---------- Final CTA ---------- */
.final-cta { padding: 88px 0; }
.final-cta-card {
  background: #1d45a8;
  border-radius: 22px;
  padding: 68px 40px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
}
.final-cta h2 { color: white; font-size: 34px; font-weight: 800; letter-spacing: -0.01em; }
.final-cta p { color: #dfe6f7; font-size: 16px; max-width: 460px; }
.final-cta .btn-primary { background: white; color: #1d45a8; margin-top: 8px; }
.final-cta .btn-primary:hover { background: #eef1f9; color: #1d45a8; }

/* ---------- Footer ---------- */
.footer { padding: 64px 0 32px; border-top: 1px solid var(--border-soft); }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(4, 1fr); gap: 32px; margin-bottom: 48px; }
.footer-brand p { font-size: 13.5px; color: var(--text-faint); margin-top: 12px; max-width: 240px; line-height: 1.6; }
.footer-col h4 { font-size: 13px; font-weight: 700; color: var(--text); margin-bottom: 14px; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 11px; }
.footer-col span { font-size: 13.5px; color: var(--text-muted); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 28px;
  border-top: 1px solid var(--border-soft);
  font-size: 13px;
  color: var(--text-faint);
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- Responsive ---------- */

/* ---------- Tablet (<= 860px) ---------- */
@media (max-width: 860px) {
  .nav-links { display: none; }
  .nav-login { display: none; }
  .hamburger { display: flex; }
  .nav-inner { flex-wrap: nowrap; }
  .hero-grid { grid-template-columns: 1fr; gap: 44px; }
  .top-banner { width: calc(100% - 40px); }
  .hero { padding: 48px 0 96px; }
  .hero-copy h1 { font-size: 40px; }
  .hero-visual { justify-self: center; }
  .hero::after { display: none; }
  .hero-image { height: 360px; }
  .section { padding: 64px 0; }
  .section-head h2 { font-size: 28px; }
  .process-heading { font-size: 30px; }
  .benefit-grid { grid-template-columns: 1fr; }
  .product-tabs-row { gap: 8px; }
  .process-grid { grid-template-columns: 1fr; }
  .problem-grid { grid-template-columns: 1fr 1fr; }
  .check-grid { grid-template-columns: 1fr; }
  .stat-grid { grid-template-columns: 1fr; gap: 36px; }
  .plan-grid { grid-template-columns: 1fr; }
  .contact-panel { grid-template-columns: 1fr; gap: 36px; padding: 40px 32px; text-align: left; }
  .form-row { grid-template-columns: 1fr; }
  .product-section { padding: 64px 0; }
  .pricing { padding: 64px 0; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .testimonial-card { padding: 32px; }
  .final-cta-card { padding: 48px 24px; }
  .final-cta h2 { font-size: 26px; }
}

/* ---------- Mobile (<= 520px) ---------- */
@media (max-width: 520px) {
  .container { padding: 0 20px; }
  .nav-inner { padding: 14px 20px; }
  .nav-actions .lang-toggle { display: none; }
  .nav-actions .theme-toggle { display: none; }
  .footer-grid { grid-template-columns: 1fr; }
  .qtable { font-size: 12px; }
  .contact-panel { padding: 32px 24px; }
}

/* ---------- Small mobile (<= 380px) ---------- */
@media (max-width: 380px) {
  .nav-inner { padding: 12px 14px; gap: 10px; }
  .nav-actions { gap: 10px; }
  .brand { font-size: 15px; gap: 5px; }
  .brand-mark { width: 20px; height: 20px; }
  .lang-toggle, .theme-toggle { padding: 8px 10px; }
  .hero-copy h1 { font-size: 33px; }
  .icon-badge.problem-icon { width: 84px; height: 84px; }
  .problem-icon svg { width: 36px; height: 36px; }
  .flow-card { padding: 20px 18px 24px; }
  .contact-panel { padding: 28px 18px; }
  .final-cta-card { padding: 36px 18px; }
}

/* ---------- Scroll reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}