/* ==========================================================================
   Uniflox website — global stylesheet
   Palette: Midnight Blue #2C3E50 · Dark Blue #186F98 · Light Blue #2CA8C7
            White #FFFFFF · Gray #CECECE · Dark Gray #222222 · Teal
   Sections: 1 Tokens · 2 Base · 3 Layout · 4 Buttons · 5 Header · 6 Hero
             7 Components · 8 Forms · 9 Footer · 10 Motion · 11 Responsive
   ========================================================================== */

/* 1. Tokens ---------------------------------------------------------------- */
:root {
  --midnight: #2C3E50;
  --midnight-900: #22313f;
  --midnight-950: #1a2530;
  --dark-blue: #186F98;
  --dark-blue-hover: #135a7c;
  --light-blue: #2CA8C7;
  --light-blue-soft: #6cc6dc;
  --white: #FFFFFF;
  --gray: #CECECE;
  --dark-gray: #222222;
  --teal: #16A99B;
  --teal-dark: #0E7E73;
  --teal-light: #4FD1C2;

  --surface: #F4F7F9;
  --surface-2: #EAF1F5;
  --border: #DDE4EA;
  --text: #222222;
  --text-muted: #56626E;
  --text-on-dark: #E8EEF2;
  --text-on-dark-muted: #B4C1CC;

  --tint-blue: rgba(44, 168, 199, 0.12);
  --tint-teal: rgba(22, 169, 155, 0.12);
  --line-on-dark: rgba(255, 255, 255, 0.12);

  --gradient-hero: linear-gradient(135deg, #2C3E50 0%, #1a2530 60%, #15384b 100%);
  --gradient-brand: linear-gradient(135deg, #2CA8C7 0%, #186F98 100%);

  --font-sans: 'Montserrat', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'Cascadia Code', Consolas, monospace;

  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 3px rgba(34, 34, 34, 0.08);
  --shadow-md: 0 6px 18px rgba(44, 62, 80, 0.10);
  --shadow-lg: 0 18px 40px rgba(26, 37, 48, 0.18);

  --header-height: 72px;
  --container: 1200px;
  --gutter: 24px;

  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out: cubic-bezier(0.19, 1, 0.22, 1);
}

/* 2. Base ------------------------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; display: block; }
a { color: var(--dark-blue); text-decoration: none; }
a:hover { text-decoration: underline; }
:focus-visible { outline: 3px solid var(--teal-dark); outline-offset: 2px; border-radius: 4px; }
.site-header :focus-visible, .mobile-drawer :focus-visible, .hero :focus-visible, .page-hero :focus-visible, .section-dark :focus-visible, .site-footer :focus-visible, .code-tabs :focus-visible { outline-color: var(--teal-light); }

h1, h2, h3, h4, h5 { margin: 0 0 0.75rem; line-height: 1.2; color: var(--midnight); font-weight: 700; }
h1 { font-size: clamp(2.1rem, 4.2vw, 3.3rem); font-weight: 800; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.7rem, 3vw, 2.35rem); letter-spacing: -0.01em; }
h3 { font-size: 1.25rem; font-weight: 700; }
h4 { font-size: 1.05rem; font-weight: 700; }
p { margin: 0 0 1rem; }
ul, ol { margin: 0 0 1rem; padding-left: 1.25rem; }
code, pre { font-family: var(--font-mono); }
code { font-size: 0.88em; background: var(--surface-2); padding: 0.1em 0.4em; border-radius: 4px; color: var(--midnight); }

.skip-link {
  position: absolute; left: 12px; top: -60px; z-index: 2000;
  background: var(--teal-dark); color: var(--white); padding: 0.6rem 1rem; border-radius: var(--radius-sm); font-weight: 700;
}
.skip-link:focus { top: 12px; }
[hidden] { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* 3. Layout ---------------------------------------------------------------- */
.container { width: 100%; max-width: calc(var(--container) + var(--gutter) * 2); margin: 0 auto; padding: 0 var(--gutter); }
.container-narrow { max-width: calc(860px + var(--gutter) * 2); }
.section { padding: 88px 0; }
.section-sm { padding: 56px 0; }
.section-alt { background: var(--surface); }
.section-dark { background: var(--gradient-hero); color: var(--text-on-dark); }
.section-dark h1, .section-dark h2, .section-dark h3, .section-dark h4 { color: var(--white); }
.section-dark a:not(.btn) { color: var(--light-blue-soft); }
.section-dark .lead, .section-dark p { color: var(--text-on-dark); }

.section-head { max-width: 780px; margin: 0 auto 48px; text-align: center; }
.section-head.left { margin-left: 0; text-align: left; }
.section-head p { color: var(--text-muted); font-size: 1.08rem; }
.section-dark .section-head p { color: var(--text-on-dark-muted); }

.eyebrow {
  display: inline-block; margin-bottom: 0.9rem;
  font-size: 0.78rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--dark-blue);
}
.section-dark .eyebrow, .hero .eyebrow, .page-hero .eyebrow { color: var(--teal-light); }
.lead { font-size: 1.15rem; color: var(--text-muted); }
.text-center { text-align: center; }
.muted { color: var(--text-muted); }
.small { font-size: 0.875rem; }
.mt-0 { margin-top: 0; } .mt-1 { margin-top: 1rem; } .mt-2 { margin-top: 2rem; } .mt-3 { margin-top: 3rem; }
.mb-0 { margin-bottom: 0; } .mb-2 { margin-bottom: 2rem; }

.grid { display: grid; gap: 24px; }
.grid-2 { display: grid; gap: 24px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { display: grid; gap: 24px; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { display: grid; gap: 24px; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.split { display: grid; gap: 56px; grid-template-columns: 1fr 1fr; align-items: center; }
.split-60 { display: grid; gap: 48px; grid-template-columns: 1.4fr 1fr; align-items: start; }

/* 4. Buttons --------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  padding: 0.72rem 1.3rem; border-radius: var(--radius-sm); border: 2px solid transparent;
  font-family: inherit; font-size: 0.95rem; font-weight: 700; line-height: 1.2;
  cursor: pointer; text-decoration: none !important; white-space: nowrap;
  transition: transform 0.15s var(--ease), box-shadow 0.15s var(--ease), background 0.15s var(--ease), color 0.15s var(--ease), border-color 0.15s var(--ease);
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--dark-blue); color: var(--white); }
.btn-primary:hover { background: var(--dark-blue-hover); box-shadow: 0 8px 20px rgba(24, 111, 152, 0.35); }
.btn-teal { background: var(--teal-dark); color: var(--white); }
.btn-teal:hover { background: #0b6b62; box-shadow: 0 8px 20px rgba(22, 169, 155, 0.35); }
.btn-outline { border-color: var(--dark-blue); color: var(--dark-blue); background: transparent; }
.btn-outline:hover { background: var(--dark-blue); color: var(--white); }
.btn-outline-light { border-color: rgba(255, 255, 255, 0.55); color: var(--white); background: transparent; }
.btn-outline-light:hover { border-color: var(--white); background: rgba(255, 255, 255, 0.08); }
.btn-outline-teal { border-color: var(--teal-light); color: var(--teal-light); background: transparent; }
.btn-outline-teal:hover { background: var(--teal-dark); border-color: var(--teal-dark); color: var(--white); }
.btn-sm { padding: 0.5rem 0.9rem; font-size: 0.85rem; }
.btn-lg { padding: 0.95rem 1.6rem; font-size: 1.02rem; }
.btn-block { width: 100%; }
.btn-group { display: flex; flex-wrap: wrap; gap: 12px; }
.section-head .btn-group, .text-center .btn-group { justify-content: center; }
.link-arrow { font-weight: 700; display: inline-flex; align-items: center; gap: 0.35rem; }
.link-arrow .bi { transition: transform 0.15s var(--ease); }
.link-arrow:hover .bi { transform: translateX(3px); }

/* 5. Header ---------------------------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 1000;
  height: var(--header-height);
  background: rgba(44, 62, 80, 0.97);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line-on-dark);
  transition: box-shadow 0.2s var(--ease);
}
.site-header.scrolled { box-shadow: 0 6px 24px rgba(0, 0, 0, 0.22); }
.header-inner { height: 100%; display: flex; align-items: center; gap: 24px; }
.brand { flex: 0 0 auto; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--white); font-weight: 800; font-size: 1.35rem; letter-spacing: -0.01em; text-decoration: none !important; }
.brand svg { flex: 0 0 34px; width: 34px; height: 34px; }
.brand small { display: block; font-size: 0.62rem; font-weight: 500; color: var(--text-on-dark-muted); letter-spacing: 0.08em; text-transform: uppercase; margin-top: -2px; }

.main-nav { display: flex; align-items: center; gap: 2px; margin: 0; padding: 0; list-style: none; }
.nav-item { position: relative; }
.nav-link {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 0.55rem 0.7rem; border-radius: var(--radius-sm); white-space: nowrap;
  background: none; border: 0; font: inherit; font-size: 0.92rem; font-weight: 600;
  color: var(--text-on-dark); cursor: pointer; text-decoration: none !important;
}
.nav-link:hover, .nav-item.open > .nav-link, .nav-link.active { color: var(--white); background: rgba(255, 255, 255, 0.08); }
.nav-link.active { box-shadow: inset 0 -2px 0 var(--teal-light); }
.nav-link .bi-chevron-down { font-size: 0.7rem; transition: transform 0.2s var(--ease); }
.nav-item.open > .nav-link .bi-chevron-down { transform: rotate(180deg); }

.mega {
  position: absolute; top: calc(100% + 12px); left: 50%;
  transform: translate(-50%, 8px);
  min-width: 320px; padding: 20px;
  background: var(--white); color: var(--text);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-lg);
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity 0.18s var(--ease), transform 0.18s var(--ease), visibility 0.18s;
}
.mega::before { content: ''; position: absolute; top: -14px; left: 0; right: 0; height: 14px; }
.nav-item.open > .mega { opacity: 1; visibility: visible; pointer-events: auto; transform: translate(-50%, 0); }
.mega-wide { width: 820px; }
.mega-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px 20px; }
.mega-title { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-muted); margin: 4px 10px 6px; }
.mega-link { display: flex; gap: 12px; padding: 10px; border-radius: var(--radius); color: var(--text); text-decoration: none !important; }
.mega-link:hover { background: var(--surface); }
.mega-link .bi { font-size: 1.2rem; color: var(--dark-blue); margin-top: 2px; }
.mega-link strong { display: block; font-size: 0.92rem; color: var(--midnight); }
.mega-link span { display: block; font-size: 0.8rem; color: var(--text-muted); line-height: 1.45; }
.mega-feature {
  grid-column: 1 / -1; margin-top: 8px; padding: 14px 16px; border-radius: var(--radius);
  background: var(--tint-teal); color: var(--midnight); font-weight: 600; font-size: 0.9rem;
  display: flex; align-items: center; justify-content: space-between; gap: 12px; text-decoration: none !important;
}
.mega-feature:hover { background: rgba(22, 169, 155, 0.22); }
.mega-feature .badge { margin-right: 8px; }

.header-actions { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.util-link { color: var(--text-on-dark-muted); font-size: 0.88rem; font-weight: 600; padding: 0.4rem 0.5rem; text-decoration: none !important; }
.util-link:hover { color: var(--white); }
.nav-toggle {
  display: none; margin-left: auto; width: 44px; height: 44px; border-radius: var(--radius-sm);
  background: transparent; border: 1px solid var(--line-on-dark); color: var(--white); font-size: 1.4rem; cursor: pointer;
}

.mobile-drawer {
  position: fixed; inset: var(--header-height) 0 0 0; z-index: 999;
  background: var(--midnight-950); overflow-y: auto; padding: 16px 16px 40px;
  transform: translateX(100%); transition: transform 0.28s var(--ease); visibility: hidden;
}
.mobile-drawer.open { transform: translateX(0); visibility: visible; }
.mobile-drawer details { border-bottom: 1px solid var(--line-on-dark); }
.mobile-drawer summary, .mobile-drawer > a {
  display: flex; justify-content: space-between; align-items: center; list-style: none;
  padding: 16px 4px; color: var(--white); font-weight: 700; font-size: 1.02rem; cursor: pointer; text-decoration: none;
}
.mobile-drawer > a { border-bottom: 1px solid var(--line-on-dark); }
.mobile-drawer summary::-webkit-details-marker { display: none; }
.mobile-drawer details[open] summary .bi { transform: rotate(180deg); }
.mobile-drawer details a { display: block; padding: 10px 14px; color: var(--text-on-dark); font-size: 0.95rem; }
.mobile-drawer details div { padding-bottom: 12px; }
.mobile-drawer .btn-group { margin-top: 24px; flex-direction: column; }
.mobile-drawer .btn { width: 100%; }
body.drawer-open { overflow: hidden; }

.landing-header .header-actions { margin-left: auto; }

/* 6. Hero ------------------------------------------------------------------ */
.hero { position: relative; overflow: hidden; background: var(--gradient-hero); color: var(--text-on-dark); padding: 96px 0 104px; }
.hero::before, .page-hero::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background-image: radial-gradient(rgba(255, 255, 255, 0.07) 1px, transparent 1px);
  background-size: 26px 26px;
  mask-image: linear-gradient(180deg, #000 0%, transparent 90%);
}
.hero::after {
  content: ''; position: absolute; width: 640px; height: 640px; right: -180px; top: -200px; pointer-events: none;
  background: radial-gradient(circle, rgba(44, 168, 199, 0.28) 0%, transparent 65%);
}
.hero > .container, .page-hero > .container { position: relative; z-index: 1; }
.hero-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: center; }
.hero h1 { color: var(--white); margin-bottom: 1.2rem; }
.hero h1 .hl, .page-hero h1 .hl { color: var(--light-blue-soft); }
.hero .lead { color: var(--text-on-dark); font-size: 1.15rem; max-width: 600px; margin-bottom: 2rem; }
.hero-trust { margin-top: 1.6rem; display: flex; flex-wrap: wrap; gap: 8px 20px; font-size: 0.88rem; color: var(--text-on-dark-muted); }
.hero-trust span { display: inline-flex; align-items: center; gap: 6px; }
.hero-trust .bi { color: var(--teal); }

.page-hero { position: relative; overflow: hidden; background: var(--gradient-hero); color: var(--text-on-dark); padding: 72px 0 80px; }
.page-hero h1 { color: var(--white); max-width: 880px; }
.page-hero .lead { color: var(--text-on-dark); max-width: 760px; }
.page-hero .btn-group { margin-top: 2rem; }
.page-hero.center { text-align: center; }
.page-hero.center h1, .page-hero.center .lead { margin-left: auto; margin-right: auto; }
.page-hero.center .btn-group { justify-content: center; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 1.4rem; padding: 0; list-style: none; font-size: 0.85rem; color: var(--text-on-dark-muted); }
.breadcrumbs a { color: var(--text-on-dark-muted); }
.breadcrumbs a:hover { color: var(--white); }
.breadcrumbs li + li::before { content: '/'; margin-right: 6px; opacity: 0.6; }

/* Hero pipeline visual: Mule XML -> canvas -> binary + container */
.pipeline-visual { position: relative; display: grid; gap: 16px; }
.pv-window { background: rgba(255, 255, 255, 0.05); border: 1px solid var(--line-on-dark); border-radius: var(--radius-lg); backdrop-filter: blur(6px); overflow: hidden; }
.pv-bar { display: flex; align-items: center; gap: 6px; padding: 10px 14px; border-bottom: 1px solid var(--line-on-dark); font-size: 0.75rem; color: var(--text-on-dark-muted); font-family: var(--font-mono); }
.pv-bar i { width: 9px; height: 9px; border-radius: 50%; background: rgba(255, 255, 255, 0.2); display: inline-block; }
.pv-bar b { margin-left: 8px; font-weight: 500; }
.pv-canvas { position: relative; padding: 28px 20px; display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.pv-node {
  position: relative; z-index: 1; flex: 0 0 auto;
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  font-size: 0.72rem; font-weight: 600; color: var(--text-on-dark);
}
.pv-node .pv-ico {
  width: 52px; height: 52px; border-radius: 12px; display: grid; place-items: center; font-size: 1.35rem;
  background: var(--midnight); border: 1px solid rgba(44, 168, 199, 0.55); color: var(--light-blue-soft);
  box-shadow: 0 0 0 0 rgba(44, 168, 199, 0.4); animation: nodePulse 3.6s infinite;
}
.pv-node:nth-child(3) .pv-ico { animation-delay: 0.6s; }
.pv-node:nth-child(4) .pv-ico { animation-delay: 1.2s; }
.pv-node:nth-child(5) .pv-ico { animation-delay: 1.8s; border-color: rgba(79, 209, 194, 0.7); color: var(--teal-light); }
.pv-wire { position: absolute; left: 44px; right: 44px; top: 54px; height: 2px; background: linear-gradient(90deg, rgba(44, 168, 199, 0.15), rgba(44, 168, 199, 0.6), rgba(44, 168, 199, 0.15)); }
.pv-wire::after {
  content: ''; position: absolute; top: -3px; left: 0; width: 8px; height: 8px; border-radius: 50%;
  background: var(--teal-light); box-shadow: 0 0 12px var(--teal-light); animation: travel 3.6s linear infinite;
}
.pv-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; align-items: center; }
.pv-arrow { color: var(--teal-light); font-size: 1.4rem; text-align: center; animation: nudge 1.8s ease-in-out infinite; }
.pv-card { padding: 14px 16px; }
.pv-card .pv-label { font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-on-dark-muted); margin-bottom: 8px; font-weight: 700; }
.pv-card pre { margin: 0; font-size: 0.72rem; line-height: 1.55; color: var(--text-on-dark); white-space: pre; overflow: hidden; }
.pv-artifacts { display: grid; gap: 10px; }
.pv-artifact { display: flex; align-items: center; gap: 12px; padding: 12px 14px; font-size: 0.85rem; font-weight: 600; color: var(--white); }
.pv-artifact .bi { font-size: 1.3rem; color: var(--teal); }
.pv-artifact small { display: block; font-weight: 500; color: var(--text-on-dark-muted); font-size: 0.72rem; }

/* 7. Components ------------------------------------------------------------ */
/* Logo bar */
.logo-bar { padding: 36px 0; border-bottom: 1px solid var(--border); }
.logo-bar p { text-align: center; font-size: 0.8rem; letter-spacing: 0.12em; text-transform: uppercase; font-weight: 700; color: var(--text-muted); margin-bottom: 20px; }
.logo-row { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; }
.logo-ph {
  height: 52px; border: 1.5px dashed var(--gray); border-radius: var(--radius); display: grid; place-items: center;
  font-size: 0.78rem; font-weight: 600; color: #8a959f;
}

/* Cards */
.card {
  position: relative; background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 28px; transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease), border-color 0.2s var(--ease);
}
.card:hover { box-shadow: var(--shadow-md); }
.card-lift:hover { transform: translateY(-4px); border-color: rgba(44, 168, 199, 0.5); }
.card h3 { margin-bottom: 0.5rem; }
.card p { color: var(--text-muted); margin-bottom: 0; }
.card p + .link-arrow, .card ul + .link-arrow { margin-top: 1rem; }
.card .link-arrow { margin-top: 1rem; }
.card-icon {
  width: 52px; height: 52px; border-radius: 12px; display: grid; place-items: center; margin-bottom: 18px;
  font-size: 1.45rem; color: var(--dark-blue); background: var(--tint-blue);
}
.card-icon.teal { color: var(--teal-dark); background: var(--tint-teal); }
.card-icon.solid { color: var(--white); background: var(--gradient-brand); }
.card-dark { background: rgba(255, 255, 255, 0.04); border-color: var(--line-on-dark); }
.card-dark p { color: var(--text-on-dark-muted); }
.card-dark .card-icon { background: rgba(44, 168, 199, 0.15); color: var(--light-blue-soft); }
.card-accent { border-top: 4px solid var(--light-blue); }
.card-accent-teal { border-top: 4px solid var(--teal); }
.card-big { padding: 40px; }
.card-big h3 { font-size: 1.5rem; }
a.card { display: block; color: inherit; text-decoration: none; }

/* Steps (Design -> Compile -> Deploy) */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; counter-reset: step; position: relative; }
.steps-4 { grid-template-columns: repeat(4, 1fr); }
.steps-5 { grid-template-columns: repeat(5, 1fr); }
.step { position: relative; padding: 32px 26px 28px; border-radius: var(--radius-lg); background: var(--white); border: 1px solid var(--border); }
.step-num {
  width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; margin-bottom: 16px;
  font-weight: 800; color: var(--white); background: var(--gradient-brand); box-shadow: 0 6px 16px rgba(24, 111, 152, 0.3);
}
.step h3 { margin-bottom: 0.4rem; }
.step p { color: var(--text-muted); margin: 0; font-size: 0.95rem; }
.steps .step:not(:last-child)::after {
  content: '\F285'; font-family: 'bootstrap-icons'; position: absolute; right: -19px; top: 44px; z-index: 1;
  width: 14px; color: var(--light-blue); font-size: 1rem;
}

/* Feature rows (alternating) */
.feature-rows { display: grid; gap: 80px; }
.feature-row { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.feature-row:nth-child(even) .feature-media { order: -1; }
.feature-row h3 { font-size: 1.6rem; }
.feature-row p { color: var(--text-muted); font-size: 1.04rem; }
.feature-media { position: relative; }

/* Mock window (stand-in for product screenshots) */
.mock {
  border-radius: var(--radius-lg); overflow: hidden; background: var(--midnight-950);
  box-shadow: var(--shadow-lg); border: 1px solid rgba(44, 62, 80, 0.25);
}
.mock-bar { display: flex; align-items: center; gap: 6px; padding: 10px 14px; background: var(--midnight); }
.mock-bar i { width: 10px; height: 10px; border-radius: 50%; background: rgba(255, 255, 255, 0.25); display: inline-block; }
.mock-bar i:nth-child(1) { background: #e0685c; } .mock-bar i:nth-child(2) { background: var(--gray); } .mock-bar i:nth-child(3) { background: var(--teal); }
.mock-bar span { margin-left: 10px; font-size: 0.75rem; color: var(--text-on-dark-muted); font-family: var(--font-mono); }
.mock-body { padding: 22px; color: var(--text-on-dark); min-height: 220px; }
.mock-body pre { margin: 0; font-size: 0.8rem; line-height: 1.65; white-space: pre-wrap; }
.mock-caption { font-size: 0.78rem; color: var(--text-muted); margin-top: 10px; text-align: center; }
.mock-flow { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.mock-node { display: inline-flex; align-items: center; gap: 8px; padding: 10px 14px; border-radius: 10px; font-size: 0.8rem; font-weight: 600; background: rgba(255, 255, 255, 0.06); border: 1px solid rgba(44, 168, 199, 0.45); color: var(--white); }
.mock-node .bi { color: var(--light-blue-soft); }
.mock-node.teal { border-color: rgba(22, 169, 155, 0.7); } .mock-node.teal .bi { color: var(--teal-light); }
.mock-link { color: var(--light-blue); font-size: 0.9rem; }

/* Stats */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.stat { text-align: center; padding: 12px; }
.stat-value { font-size: clamp(2.2rem, 4vw, 3rem); font-weight: 800; line-height: 1; color: var(--white); margin-bottom: 10px; }
.stat-label { font-size: 0.92rem; color: var(--text-on-dark-muted); }
.stat-note { display: block; font-size: 0.72rem; color: var(--teal-light); margin-top: 6px; }
.section:not(.section-dark) .stat-value { color: var(--midnight); }
.section:not(.section-dark) .stat-label { color: var(--text-muted); }

/* Placeholder marker — content the team must fill in/approve */
.ph { background: var(--tint-teal); border-bottom: 1.5px dashed var(--teal); border-radius: 3px; padding: 0 3px; }
.section-dark .ph, .hero .ph, .page-hero .ph { background: rgba(79, 209, 194, 0.16); color: inherit; }

/* Badges & tags */
.badge { display: inline-flex; align-items: center; gap: 4px; padding: 0.22rem 0.6rem; border-radius: var(--radius-full); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.03em; background: var(--tint-blue); color: var(--dark-blue); }
.badge-solid { background: var(--teal-dark); color: var(--white); }
.badge-teal { background: var(--tint-teal); color: var(--teal-dark); }
.badge-dark { background: var(--midnight); color: var(--white); }
.tag-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; list-style: none; }
.tag-list li { padding: 0.35rem 0.8rem; border-radius: var(--radius-full); background: var(--surface-2); color: var(--midnight); font-size: 0.82rem; font-weight: 600; }
.section-dark .tag-list li { background: rgba(255, 255, 255, 0.08); color: var(--text-on-dark); }

/* Lists */
.check-list { list-style: none; padding: 0; margin: 0 0 1rem; display: grid; gap: 10px; }
.check-list li { position: relative; padding-left: 30px; }
.check-list li::before {
  content: '\F26A'; font-family: 'bootstrap-icons'; position: absolute; left: 0; top: 0;
  color: var(--teal); font-size: 1.1rem; line-height: 1.5;
}
.section-dark .check-list li::before { color: var(--teal-light); }
.check-list.cols-2 { grid-template-columns: 1fr 1fr; gap: 10px 32px; }
.icon-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 22px; }
.icon-list li { display: grid; grid-template-columns: 44px 1fr; gap: 16px; align-items: start; }
.icon-list .bi { width: 44px; height: 44px; border-radius: 10px; display: grid; place-items: center; font-size: 1.2rem; background: var(--tint-blue); color: var(--dark-blue); }
.icon-list strong { display: block; color: var(--midnight); margin-bottom: 2px; }
.icon-list p { margin: 0; color: var(--text-muted); }
.section-dark .icon-list .bi { background: rgba(79, 209, 194, 0.15); color: var(--teal-light); }
.section-dark .icon-list strong { color: var(--white); }
.section-dark .icon-list p { color: var(--text-on-dark-muted); }

/* Tables */
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius-lg); background: var(--white); }
.table { width: 100%; border-collapse: collapse; font-size: 0.94rem; min-width: 560px; }
.table th, .table td { padding: 14px 18px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--border); }
.table thead th { background: var(--midnight); color: var(--white); font-size: 0.8rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; }
.table tbody tr:last-child td, .table tbody tr:last-child th { border-bottom: 0; }
.table tbody tr:nth-child(even) { background: var(--surface); }
.table tbody th { color: var(--midnight); font-weight: 700; }
.table .col-highlight { background: var(--tint-blue); }
.table thead .col-highlight { background: var(--dark-blue); }
.table .bi-check-lg { color: var(--teal); font-size: 1.15rem; }

/* Timeline (migration phases etc.) */
.timeline { position: relative; display: grid; gap: 28px; padding-left: 0; list-style: none; margin: 0; }
.timeline::before { content: ''; position: absolute; left: 23px; top: 8px; bottom: 8px; width: 2px; background: linear-gradient(180deg, var(--light-blue), var(--dark-blue)); }
.timeline-item { position: relative; display: grid; grid-template-columns: 48px 1fr; gap: 24px; }
.timeline-dot { width: 48px; height: 48px; border-radius: 50%; display: grid; place-items: center; font-weight: 800; color: var(--white); background: var(--dark-blue); border: 4px solid var(--white); box-shadow: 0 0 0 2px var(--light-blue); z-index: 1; }
.section-alt .timeline-dot { border-color: var(--surface); }
.timeline-body { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 22px 26px; }
.timeline-body h3 { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.timeline-body p { color: var(--text-muted); margin-bottom: 0.6rem; }
.timeline-body .output { font-size: 0.9rem; color: var(--midnight); margin: 0; }
.timeline-body .output strong { color: var(--dark-blue); }

/* Code tabs */
.code-tabs { border-radius: var(--radius-lg); overflow: hidden; background: var(--midnight-950); border: 1px solid var(--line-on-dark); box-shadow: var(--shadow-lg); }
.tab-list { display: flex; gap: 4px; padding: 8px; background: var(--midnight); overflow-x: auto; }
.tab-btn {
  flex: 0 0 auto; display: inline-flex; align-items: center; gap: 8px; padding: 0.55rem 0.95rem; border-radius: var(--radius-sm);
  background: transparent; border: 0; color: var(--text-on-dark-muted); font: inherit; font-size: 0.85rem; font-weight: 600; cursor: pointer;
}
.tab-btn:hover { color: var(--white); }
.tab-btn[aria-selected="true"] { background: rgba(255, 255, 255, 0.1); color: var(--white); box-shadow: inset 0 -2px 0 var(--teal-light); }
.tab-btn .bi-arrow-right { color: var(--teal-light); }
.tab-panel { padding: 22px 24px; }
.tab-panel[hidden] { display: none; }
.tab-panel pre { margin: 0; font-size: 0.82rem; line-height: 1.7; color: #d6e2ea; overflow-x: auto; }
.code-caption { padding: 10px 24px; font-size: 0.75rem; color: var(--text-on-dark-muted); border-top: 1px solid var(--line-on-dark); }
.tk-k { color: #6cc6dc; } .tk-s { color: #5fd3c4; } .tk-c { color: #7f8f9c; font-style: italic; } .tk-n { color: #b9e4f0; } .tk-t { color: #f08a7e; }

/* Connector grid */
.filter-bar { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: space-between; margin-bottom: 28px; }
.search-input { position: relative; flex: 1 1 280px; max-width: 420px; }
.search-input .bi { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--text-muted); }
.search-input input, .search-input input[type="search"], .search-input input[type="text"] { padding-left: 40px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  padding: 0.45rem 0.95rem; border-radius: var(--radius-full); border: 1.5px solid var(--border); background: var(--white);
  font: inherit; font-size: 0.84rem; font-weight: 600; color: var(--midnight); cursor: pointer; transition: all 0.15s var(--ease);
}
.chip:hover { border-color: var(--light-blue); }
.chip[aria-pressed="true"] { background: var(--midnight); border-color: var(--midnight); color: var(--white); }
.connector-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 16px; }
.connector-tile {
  display: flex; gap: 14px; align-items: flex-start; padding: 18px; border-radius: var(--radius); background: var(--white);
  border: 1px solid var(--border); transition: all 0.18s var(--ease);
}
.connector-tile:hover { border-color: var(--light-blue); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.connector-tile .bi { flex: 0 0 40px; width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center; font-size: 1.15rem; background: var(--surface-2); color: var(--midnight); transition: all 0.18s var(--ease); }
.connector-tile:hover .bi { background: var(--dark-blue); color: var(--white); }
.connector-tile strong { display: block; font-size: 0.92rem; color: var(--midnight); line-height: 1.35; }
.connector-tile span { display: block; font-size: 0.8rem; color: var(--text-muted); line-height: 1.45; margin-top: 3px; }
.connector-tile .cat { font-size: 0.68rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--dark-blue); font-weight: 700; margin-top: 6px; }
.empty-state { text-align: center; padding: 48px 16px; color: var(--text-muted); }

/* Testimonials */
.testimonial { max-width: 860px; margin: 0 auto; text-align: center; }
.testimonial blockquote { margin: 0 0 1.5rem; font-size: clamp(1.2rem, 2.2vw, 1.55rem); font-weight: 600; line-height: 1.5; color: var(--midnight); }
.testimonial .bi-quote { font-size: 3rem; color: var(--light-blue); line-height: 1; display: block; margin-bottom: 8px; }
.testimonial cite { font-style: normal; color: var(--text-muted); font-size: 0.95rem; }

/* FAQ accordion (details/summary) */
.faq { display: grid; gap: 12px; max-width: 900px; margin: 0 auto; }
.faq details { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); transition: box-shadow 0.2s var(--ease); }
.faq details[open] { box-shadow: var(--shadow-md); border-color: rgba(44, 168, 199, 0.45); }
.faq summary {
  display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 18px 22px;
  font-weight: 700; color: var(--midnight); cursor: pointer; list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '\F4FE'; font-family: 'bootstrap-icons'; color: var(--dark-blue); font-size: 1.1rem; transition: transform 0.2s var(--ease); flex: 0 0 auto; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq .faq-body { padding: 0 22px 20px; color: var(--text-muted); }
.faq .faq-body p:last-child { margin: 0; }

/* CTA band */
.cta-band { position: relative; overflow: hidden; padding: 80px 0; background: var(--gradient-brand); color: var(--white); text-align: center; }
.cta-band::before { content: ''; position: absolute; inset: 0; background-image: radial-gradient(rgba(255, 255, 255, 0.12) 1px, transparent 1px); background-size: 22px 22px; pointer-events: none; }
.cta-band .container { position: relative; }
.cta-band h2 { color: var(--white); margin-bottom: 0.75rem; }
.cta-band p { font-size: 1.12rem; max-width: 680px; margin: 0 auto 2rem; color: rgba(255, 255, 255, 0.92); }
.cta-band .btn-group { justify-content: center; }
.cta-band .btn-primary { background: var(--midnight); }
.cta-band .btn-primary:hover { background: var(--midnight-950); }

/* Deployment / platform strip */
.platform-strip { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; }
.platform-strip span {
  display: inline-flex; align-items: center; gap: 10px; padding: 12px 20px; border-radius: var(--radius-full);
  background: var(--white); border: 1px solid var(--border); font-weight: 600; color: var(--midnight); font-size: 0.92rem;
}
.platform-strip .bi { font-size: 1.2rem; color: var(--dark-blue); }

/* Tree diagram */
.tree { font-family: var(--font-mono); font-size: 0.9rem; line-height: 2; background: var(--midnight-950); color: var(--text-on-dark); padding: 26px 28px; border-radius: var(--radius-lg); margin: 0; white-space: pre; overflow-x: auto; box-shadow: var(--shadow-lg); }
.tree .tk-k { font-weight: 700; }

/* Pricing */
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: stretch; }
.plan { display: flex; flex-direction: column; background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 32px 28px; position: relative; }
.plan-featured { border: 2px solid var(--dark-blue); box-shadow: var(--shadow-lg); }
.plan-featured .plan-flag { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); }
.plan h3 { font-size: 1.35rem; margin-bottom: 0.25rem; }
.plan .plan-for { color: var(--text-muted); font-size: 0.92rem; min-height: 2.8em; }
.plan-price { font-size: 2rem; font-weight: 800; color: var(--midnight); margin: 0.75rem 0 1.25rem; }
.plan-price small { font-size: 0.9rem; font-weight: 600; color: var(--text-muted); }
.plan .check-list { flex: 1; font-size: 0.93rem; margin-bottom: 1.5rem; }

/* Resource cards */
.resource-card { display: flex; flex-direction: column; height: 100%; overflow: hidden; padding: 0; }
.resource-thumb { height: 140px; display: grid; place-items: center; font-size: 2.4rem; color: var(--white); background: var(--gradient-hero); position: relative; }
.resource-thumb.blue { background: var(--gradient-brand); }
.resource-thumb.teal { background: linear-gradient(135deg, #16A99B 0%, #186F98 100%); }
.resource-body { padding: 22px 24px 26px; display: flex; flex-direction: column; flex: 1; }
.resource-body .badge { align-self: flex-start; margin-bottom: 12px; }
.resource-body h3 { font-size: 1.08rem; }
.resource-body .link-arrow { margin-top: auto; padding-top: 12px; }

/* Team / people placeholders */
.person { text-align: center; }
.person-photo { width: 120px; height: 120px; margin: 0 auto 14px; border-radius: 50%; display: grid; place-items: center; background: var(--surface-2); color: var(--midnight); font-size: 2.6rem; border: 2px dashed var(--gray); }
.person strong { display: block; color: var(--midnight); }
.person span { font-size: 0.88rem; color: var(--text-muted); }

/* Prose (legal / long form) */
.prose { max-width: 800px; }
.prose h2 { font-size: 1.6rem; margin-top: 3rem; padding-top: 1rem; scroll-margin-top: calc(var(--header-height) + 16px); }
.prose h3 { margin-top: 1.8rem; }
.prose p, .prose li { color: #3a4550; }
.toc { position: sticky; top: calc(var(--header-height) + 24px); padding: 22px; border: 1px solid var(--border); border-radius: var(--radius-lg); background: var(--surface); }
.toc h4 { font-size: 0.8rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-muted); }
.toc ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
.toc a { color: var(--midnight); font-weight: 600; font-size: 0.92rem; }

.callout { display: flex; gap: 16px; padding: 20px 24px; border-radius: var(--radius); background: var(--tint-blue); border-left: 4px solid var(--dark-blue); }
.callout .bi { font-size: 1.4rem; color: var(--dark-blue); flex: 0 0 auto; }
.callout p { margin: 0; color: var(--midnight); }
.callout-teal { background: var(--tint-teal); border-left-color: var(--teal); }
.callout-teal .bi { color: var(--teal-dark); }

/* TCO calculator */
.calc { display: grid; grid-template-columns: 1.1fr 1fr; gap: 0; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); background: var(--white); }
.calc-inputs { padding: 32px; display: grid; gap: 18px; }
.calc-output { padding: 32px; background: var(--gradient-hero); color: var(--text-on-dark); display: flex; flex-direction: column; justify-content: center; }
.calc-output .calc-value { font-size: clamp(1.9rem, 3.4vw, 2.6rem); font-weight: 800; color: var(--white); line-height: 1.15; margin: 8px 0 12px; }
.calc-output .calc-assume { font-size: 0.8rem; color: var(--text-on-dark-muted); margin-top: 16px; }
.range-row { display: flex; justify-content: space-between; font-size: 0.85rem; color: var(--text-muted); }
input[type="range"] { width: 100%; accent-color: var(--dark-blue); }

/* 8. Forms ----------------------------------------------------------------- */
.form-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 36px; box-shadow: var(--shadow-md); }
.form-card h2, .form-card h3 { margin-bottom: 0.4rem; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 20px; }
.form-grid .full { grid-column: 1 / -1; }
.field { display: grid; gap: 6px; }
.field label, .field legend { font-size: 0.86rem; font-weight: 700; color: var(--midnight); padding: 0; }
.field .req { color: #c0392b; margin-left: 2px; }
.field fieldset { border: 0; margin: 0; padding: 0; }
input[type="text"], input[type="email"], input[type="tel"], input[type="url"], input[type="number"], input[type="search"], select, textarea {
  width: 100%; padding: 0.7rem 0.85rem; font: inherit; font-size: 0.95rem; color: var(--text);
  background: var(--white); border: 1.5px solid var(--border); border-radius: var(--radius-sm);
  transition: border-color 0.15s var(--ease), box-shadow 0.15s var(--ease);
}
textarea { min-height: 120px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--light-blue); box-shadow: 0 0 0 3px rgba(44, 168, 199, 0.2); }
input[type="file"] { font: inherit; font-size: 0.88rem; padding: 14px; border: 1.5px dashed var(--gray); border-radius: var(--radius-sm); width: 100%; background: var(--surface); }
.field.invalid input, .field.invalid select, .field.invalid textarea { border-color: #c0392b; }
.field-error { font-size: 0.8rem; color: #c0392b; display: none; }
.field.invalid .field-error { display: block; }
.check-group { display: flex; flex-wrap: wrap; gap: 10px 20px; }
.check { display: flex; align-items: flex-start; gap: 10px; font-size: 0.9rem; color: var(--text); font-weight: 500; cursor: pointer; }
.check input { margin-top: 4px; width: 17px; height: 17px; accent-color: var(--dark-blue); flex: 0 0 auto; }
.form-note { font-size: 0.8rem; color: var(--text-muted); margin-top: 8px; }
.form-success { display: none; text-align: center; padding: 32px 12px; }
.form-success .bi { font-size: 3rem; color: var(--teal); }
.form-success h3 { margin-top: 12px; }
form.submitted { display: none; }
form.submitted + .form-success { display: block; }
.inline-form { display: flex; gap: 8px; }
.inline-form input { flex: 1; }

/* 9. Footer ---------------------------------------------------------------- */
.site-footer { background: var(--midnight-950); color: var(--text-on-dark-muted); padding: 72px 0 32px; font-size: 0.92rem; }
.footer-top { display: grid; grid-template-columns: 1.4fr repeat(4, 1fr); gap: 32px; padding-bottom: 48px; border-bottom: 1px solid var(--line-on-dark); }
.footer-brand p { margin: 16px 0 20px; max-width: 320px; }
.site-footer h4 { color: var(--white); font-size: 0.8rem; letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 1rem; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.site-footer a { color: var(--text-on-dark-muted); }
.site-footer a:hover { color: var(--white); }
.newsletter { padding: 32px 0; border-bottom: 1px solid var(--line-on-dark); display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px; }
.newsletter strong { color: var(--white); font-size: 1.05rem; display: block; }
.newsletter form { flex: 0 1 460px; }
.newsletter input { background: rgba(255, 255, 255, 0.06); border-color: var(--line-on-dark); color: var(--white); }
.newsletter input::placeholder { color: var(--text-on-dark-muted); }
.newsletter .form-success { padding: 0; text-align: left; color: var(--white); }
.newsletter .form-success .bi { font-size: 1.2rem; display: inline; }
.socials { display: flex; gap: 10px; }
.socials a { width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; background: rgba(255, 255, 255, 0.07); font-size: 1.05rem; }
.socials a:hover { background: var(--dark-blue); text-decoration: none; }
.footer-bottom { padding-top: 28px; display: flex; flex-wrap: wrap; gap: 12px 24px; justify-content: space-between; font-size: 0.84rem; }
.footer-legal { display: flex; flex-wrap: wrap; gap: 6px 18px; }
.trademark { margin-top: 20px; font-size: 0.76rem; line-height: 1.6; color: #8796a3; }

/* 10. Motion --------------------------------------------------------------- */
@keyframes nodePulse { 0%, 70%, 100% { box-shadow: 0 0 0 0 rgba(44, 168, 199, 0); } 20% { box-shadow: 0 0 0 8px rgba(44, 168, 199, 0.25); } }
@keyframes travel { 0% { left: 0; opacity: 0; } 8% { opacity: 1; } 92% { opacity: 1; } 100% { left: calc(100% - 8px); opacity: 0; } }
@keyframes nudge { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(4px); } }
@keyframes fadeUp { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out); }
.reveal.visible { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }

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

/* 11. Responsive ----------------------------------------------------------- */
@media (max-width: 1520px) { .util-link { display: none; } }
@media (max-width: 1180px) {
  .util-link { display: none; }
  .header-actions .btn-outline-teal { display: none; }
  .mega-wide { width: 720px; }
}
@media (max-width: 1024px) {
  .main-nav, .header-actions { display: none; }
  .nav-toggle { display: inline-grid; place-items: center; }
  .hero-grid, .split, .split-60, .feature-row { grid-template-columns: 1fr; gap: 40px; }
  .feature-row:nth-child(even) .feature-media { order: 0; }
  .grid-4, .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-3, .pricing-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .steps, .steps-4, .steps-5 { grid-template-columns: repeat(2, 1fr); }
  .steps .step::after { display: none; }
  .footer-top { grid-template-columns: repeat(2, 1fr); }
  .footer-brand { grid-column: 1 / -1; }
  .logo-row { grid-template-columns: repeat(3, 1fr); }
  .calc { grid-template-columns: 1fr; }
  .toc { position: static; }
}
@media (max-width: 720px) {
  :root { --gutter: 16px; --header-height: 64px; }
  .section { padding: 64px 0; }
  .hero { padding: 64px 0 72px; }
  .page-hero { padding: 56px 0 60px; }
  .grid-2, .grid-3, .grid-4, .pricing-grid, .steps, .steps-4, .steps-5, .form-grid, .check-list.cols-2 { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .card, .form-card, .calc-inputs, .calc-output { padding: 24px; }
  .card-big { padding: 28px; }
  .feature-rows { gap: 56px; }
  .logo-row { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .btn-group .btn { flex: 1 1 100%; }
  .pv-canvas { padding: 22px 12px; }
  .pv-node .pv-ico { width: 42px; height: 42px; font-size: 1.1rem; }
  .pv-wire { top: 43px; left: 34px; right: 34px; }
  .pv-row { grid-template-columns: 1fr; }
  .pv-arrow { animation: none; }
  .inline-form { flex-direction: column; }
  .timeline::before { left: 19px; }
  .timeline-item { grid-template-columns: 40px 1fr; gap: 14px; }
  .timeline-dot { width: 40px; height: 40px; }
}