/* =============================================================
   Zenora Consulting — Core Stylesheet
   Design system, layout, and components
   Author: Zenora Digital
   ============================================================= */

/* -------------------------------------------------------------
   1. Design Tokens (CSS Custom Properties)
   ------------------------------------------------------------- */
:root {
  /* Brand palette */
  --color-primary: #1E40AF;
  --color-primary-dark: #172E7C;
  --color-accent: #2563EB;
  --color-accent-soft: #EFF4FF;

  /* Neutrals */
  --color-ink: #0F172A;
  --color-ink-soft: #334155;
  --color-muted: #64748B;
  --color-line: #E5E7EB;
  --color-surface: #FFFFFF;
  --color-section: #F8FAFC;
  --color-section-alt: #F1F5F9;

  /* Feedback */
  --color-success: #059669;
  --color-error: #DC2626;

  /* Typography */
  --font-head: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Fluid type scale */
  --fs-display: clamp(2.5rem, 1.5rem + 4.2vw, 4.25rem);
  --fs-h1: clamp(2rem, 1.3rem + 3vw, 3.25rem);
  --fs-h2: clamp(1.75rem, 1.2rem + 2.2vw, 2.6rem);
  --fs-h3: clamp(1.3rem, 1.05rem + 1vw, 1.6rem);
  --fs-lead: clamp(1.05rem, 0.98rem + 0.4vw, 1.25rem);
  --fs-body: 1rem;
  --fs-small: 0.875rem;
  --fs-eyebrow: 0.8125rem;

  /* Spacing scale */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 6rem;
  --space-10: 8rem;

  /* Layout */
  --container: 1200px;
  --container-wide: 1360px;
  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 22px;

  /* Elevation */
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 10px 30px -12px rgba(15, 23, 42, 0.18);
  --shadow-lg: 0 30px 60px -20px rgba(15, 23, 42, 0.25);
  --shadow-brand: 0 20px 45px -18px rgba(30, 64, 175, 0.55);

  /* Motion */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --dur: 0.4s;

  --nav-h: 78px;
}

/* -------------------------------------------------------------
   2. Reset & Base
   ------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

body {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.65;
  color: var(--color-ink-soft);
  background: var(--color-surface);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5 {
  font-family: var(--font-head);
  color: var(--color-ink);
  line-height: 1.15;
  font-weight: 600;
  letter-spacing: -0.02em;
}

p { color: var(--color-ink-soft); }

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

img {
  max-width: 100%;
  display: block;
  height: auto;
}

ul { list-style: none; }

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: 4px;
}

/* -------------------------------------------------------------
   3. Layout Utilities
   ------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--space-5);
}

.container--wide { max-width: var(--container-wide); }

.section {
  padding-block: clamp(4rem, 3rem + 5vw, 7.5rem);
}

.section--tight { padding-block: clamp(3rem, 2rem + 4vw, 5rem); }
.section--surface { background: var(--color-surface); }
.section--muted { background: var(--color-section); }
.section--alt { background: var(--color-section-alt); }
.section--ink {
  background: var(--color-ink);
  color: #CBD5E1;
}
.section--ink h2,
.section--ink h3 { color: #fff; }

.grid { display: grid; gap: var(--space-6); }
.flex { display: flex; }

/* Section heading block */
.section-head {
  max-width: 720px;
  margin-bottom: var(--space-8);
}
.section-head--center {
  margin-inline: auto;
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-head);
  font-size: var(--fs-eyebrow);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--color-accent);
}
.section-head--center .eyebrow::before { display: none; }

.section-title { font-size: var(--fs-h2); }
.section-lead {
  font-size: var(--fs-lead);
  color: var(--color-muted);
  margin-top: var(--space-4);
}

/* -------------------------------------------------------------
   4. Buttons
   ------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-head);
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  padding: 0.9rem 1.75rem;
  border-radius: var(--radius-sm);
  transition: transform var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease),
              background var(--dur) var(--ease),
              color var(--dur) var(--ease);
  will-change: transform;
}

.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: var(--shadow-brand);
}
.btn--primary:hover {
  background: var(--color-primary-dark);
  color: #fff;
}

.btn--ghost {
  background: transparent;
  color: var(--color-ink);
  border: 1px solid var(--color-line);
}
.btn--ghost:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn--light {
  background: #fff;
  color: var(--color-primary);
}
.btn--light:hover { color: var(--color-primary-dark); }

.btn--outline-light {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.35);
}
.btn--outline-light:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

.btn--lg { padding: 1.05rem 2.1rem; font-size: 1rem; }
.btn--block { width: 100%; }

.btn .btn__arrow {
  transition: transform var(--dur) var(--ease);
}
.btn:hover .btn__arrow { transform: translateX(4px); }

/* Text link with arrow */
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-head);
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--color-primary);
}
.link-arrow svg { transition: transform var(--dur) var(--ease); }
.link-arrow:hover svg { transform: translateX(4px); }

/* -------------------------------------------------------------
   5. Navigation
   ------------------------------------------------------------- */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 1000;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  transition: background var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease),
              border-color var(--dur) var(--ease);
  border-bottom: 1px solid transparent;
}
.nav__inner {
  width: 100%;
  max-width: var(--container-wide);
  margin-inline: auto;
  padding-inline: var(--space-5);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
}

/* Scrolled state (white) */
.nav.is-scrolled,
.nav.is-solid {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  box-shadow: var(--shadow-sm);
  border-bottom-color: var(--color-line);
}

.nav__logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 1.3rem;
  color: var(--color-ink);
  letter-spacing: -0.02em;
}
.nav__logo-mark {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  display: grid;
  place-items: center;
  color: #fff;
  font-weight: 700;
  box-shadow: var(--shadow-brand);
}
.nav__logo-sub {
  display: block;
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-top: 2px;
}

/* Transparent-over-hero variant: light text */
.nav--over-hero:not(.is-scrolled) .nav__logo,
.nav--over-hero:not(.is-scrolled) .nav__link { color: #fff; }
.nav--over-hero:not(.is-scrolled) .nav__logo-sub { color: rgba(255,255,255,0.75); }
.nav--over-hero:not(.is-scrolled) .nav__toggle-bar { background: #fff; }
.nav--over-hero:not(.is-scrolled) .nav__link::after { background: #fff; }

.nav__menu {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}
.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}
.nav__link {
  position: relative;
  font-family: var(--font-head);
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--color-ink-soft);
  padding-block: var(--space-2);
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: var(--color-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur) var(--ease);
}
.nav__link:hover::after,
.nav__link.is-active::after { transform: scaleX(1); }
.nav__link.is-active { color: var(--color-primary); }
.nav--over-hero:not(.is-scrolled) .nav__link.is-active { color: #fff; }

.nav__cta { margin-left: var(--space-2); }

/* Hamburger */
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
}
.nav__toggle-bar {
  width: 24px;
  height: 2px;
  background: var(--color-ink);
  border-radius: 2px;
  transition: transform var(--dur) var(--ease),
              opacity var(--dur) var(--ease);
}
.nav__toggle.is-open .nav__toggle-bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle.is-open .nav__toggle-bar:nth-child(2) { opacity: 0; }
.nav__toggle.is-open .nav__toggle-bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* -------------------------------------------------------------
   6. Hero
   ------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  color: #fff;
  padding-top: var(--nav-h);
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
}
.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(115deg, rgba(15, 23, 42, 0.92) 0%, rgba(23, 46, 124, 0.82) 45%, rgba(15, 23, 42, 0.45) 100%);
}
.hero__inner {
  width: 100%;
  max-width: var(--container-wide);
  margin-inline: auto;
  padding: var(--space-9) var(--space-5);
}
.hero__content { max-width: 760px; }
.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-head);
  font-size: var(--fs-eyebrow);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #BFDBFE;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  padding: 0.5rem 1rem;
  border-radius: 100px;
  margin-bottom: var(--space-5);
}
.hero__title {
  font-size: var(--fs-display);
  color: #fff;
  font-weight: 600;
  margin-bottom: var(--space-5);
}
.hero__title .accent { color: #93C5FD; }
.hero__lead {
  font-size: var(--fs-lead);
  color: rgba(255, 255, 255, 0.82);
  max-width: 600px;
  margin-bottom: var(--space-7);
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}
.hero__trust {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-6);
  padding-top: var(--space-6);
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}
.hero__trust-label {
  font-size: var(--fs-small);
  color: rgba(255, 255, 255, 0.6);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.hero__trust-logos {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
  font-family: var(--font-head);
  font-weight: 600;
  color: rgba(255, 255, 255, 0.85);
  letter-spacing: 0.02em;
}
.hero__scroll {
  position: absolute;
  left: 50%;
  bottom: var(--space-6);
  transform: translateX(-50%);
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--fs-small);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
}
.hero__scroll span {
  width: 24px;
  height: 38px;
  border: 2px solid rgba(255, 255, 255, 0.4);
  border-radius: 20px;
  position: relative;
}
.hero__scroll span::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 8px;
  width: 4px;
  height: 8px;
  background: #fff;
  border-radius: 3px;
  transform: translateX(-50%);
  animation: scrollDot 1.8s var(--ease) infinite;
}
@keyframes scrollDot {
  0% { opacity: 0; transform: translate(-50%, 0); }
  40% { opacity: 1; }
  100% { opacity: 0; transform: translate(-50%, 12px); }
}

/* Compact page hero (interior pages) */
.pagehero {
  position: relative;
  padding-top: calc(var(--nav-h) + var(--space-9));
  padding-bottom: var(--space-9);
  color: #fff;
  overflow: hidden;
}
.pagehero__bg { position: absolute; inset: 0; z-index: -2; }
.pagehero__bg img { width: 100%; height: 100%; object-fit: cover; }
.pagehero__overlay {
  position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(120deg, rgba(15,23,42,0.94), rgba(23,46,124,0.8));
}
.pagehero__inner { max-width: 780px; }
.pagehero__title { font-size: var(--fs-h1); color: #fff; margin-bottom: var(--space-4); }
.pagehero__lead {
  font-size: var(--fs-lead);
  color: rgba(255,255,255,0.82);
}
.breadcrumb {
  display: flex;
  gap: var(--space-2);
  font-size: var(--fs-small);
  color: rgba(255,255,255,0.65);
  margin-bottom: var(--space-5);
}
.breadcrumb a { color: rgba(255,255,255,0.85); }
.breadcrumb span { color: rgba(255,255,255,0.45); }

/* -------------------------------------------------------------
   7. Stats
   ------------------------------------------------------------- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}
.stat {
  text-align: center;
  padding: var(--space-6) var(--space-4);
  border-right: 1px solid var(--color-line);
}
.stat:last-child { border-right: none; }
.stat__num {
  font-family: var(--font-head);
  font-size: clamp(2.2rem, 1.6rem + 2.4vw, 3.4rem);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
  letter-spacing: -0.03em;
}
.stat__label {
  margin-top: var(--space-3);
  font-size: var(--fs-small);
  color: var(--color-muted);
  font-weight: 500;
}

/* Stat band on dark */
.section--ink .stat { border-color: rgba(255,255,255,0.12); }
.section--ink .stat__num { color: #93C5FD; }
.section--ink .stat__label { color: #94A3B8; }

/* -------------------------------------------------------------
   8. Service Cards
   ------------------------------------------------------------- */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
.cards--2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: var(--space-6);
  transition: transform var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease),
              border-color var(--dur) var(--ease);
  display: flex;
  flex-direction: column;
  height: 100%;
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.card__icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: var(--color-accent-soft);
  color: var(--color-primary);
  display: grid;
  place-items: center;
  margin-bottom: var(--space-5);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}
.card:hover .card__icon {
  background: var(--color-primary);
  color: #fff;
}
.card__icon svg { width: 26px; height: 26px; }
.card__title {
  font-size: var(--fs-h3);
  margin-bottom: var(--space-3);
}
.card__text {
  color: var(--color-muted);
  font-size: 0.95rem;
  margin-bottom: var(--space-5);
}
.card__list {
  margin-bottom: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.card__list li {
  position: relative;
  padding-left: 1.6rem;
  font-size: 0.9rem;
  color: var(--color-ink-soft);
}
.card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
}
.card__foot { margin-top: auto; }

/* Service list style cards with number */
.card--num .card__num {
  font-family: var(--font-head);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-accent);
  letter-spacing: 0.1em;
  margin-bottom: var(--space-4);
}

/* -------------------------------------------------------------
   9. Feature / Split layouts
   ------------------------------------------------------------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 1rem + 4vw, 5rem);
  align-items: center;
}
.split--reverse .split__media { order: 2; }

.split__media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.split__media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}
.split__badge {
  position: absolute;
  bottom: var(--space-5);
  left: var(--space-5);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(8px);
  border-radius: var(--radius);
  padding: var(--space-4) var(--space-5);
  box-shadow: var(--shadow-md);
  max-width: 240px;
}
.split__badge-num {
  font-family: var(--font-head);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--color-primary);
}
.split__badge-label { font-size: var(--fs-small); color: var(--color-muted); }

.feature-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  margin-top: var(--space-6);
}
.feature-item { display: flex; gap: var(--space-4); }
.feature-item__icon {
  flex: none;
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: var(--color-accent-soft);
  color: var(--color-primary);
  display: grid;
  place-items: center;
}
.feature-item__icon svg { width: 22px; height: 22px; }
.feature-item__title {
  font-size: 1.1rem;
  margin-bottom: var(--space-1);
}
.feature-item__text { font-size: 0.95rem; color: var(--color-muted); }

/* -------------------------------------------------------------
   10. Industries grid
   ------------------------------------------------------------- */
.industry-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
}
.industry-tile {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  min-height: 300px;
  display: flex;
  align-items: flex-end;
  color: #fff;
  isolation: isolate;
}
.industry-tile img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
  transition: transform 0.8s var(--ease);
}
.industry-tile::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(to top, rgba(15,23,42,0.9) 0%, rgba(15,23,42,0.3) 55%, rgba(15,23,42,0.15) 100%);
}
.industry-tile:hover img { transform: scale(1.08); }
.industry-tile__body { padding: var(--space-5); }
.industry-tile__title {
  color: #fff;
  font-size: 1.25rem;
  margin-bottom: var(--space-1);
}
.industry-tile__text {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.8);
}

/* Detailed industry blocks */
.industry-block {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(2rem, 1rem + 3vw, 4rem);
  align-items: center;
  padding: var(--space-8) 0;
  border-bottom: 1px solid var(--color-line);
}
.industry-block:last-child { border-bottom: none; }
.industry-block--reverse .industry-block__media { order: 2; }
.industry-block__media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.industry-block__media img {
  width: 100%;
  aspect-ratio: 5 / 4;
  object-fit: cover;
}
.industry-block__cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  margin-top: var(--space-6);
}
.mini-head {
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}
.check-list { display: flex; flex-direction: column; gap: var(--space-2); }
.check-list li {
  position: relative;
  padding-left: 1.8rem;
  font-size: 0.92rem;
  color: var(--color-ink-soft);
}
.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 2px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--color-accent-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%231E40AF' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center / 12px no-repeat;
}

/* -------------------------------------------------------------
   11. Tech expertise / logo pills
   ------------------------------------------------------------- */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: var(--space-4);
}
.tech-pill {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  padding: var(--space-4) var(--space-5);
  font-family: var(--font-head);
  font-weight: 500;
  color: var(--color-ink);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.tech-pill:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent);
}
.tech-pill__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-accent);
  flex: none;
}

/* -------------------------------------------------------------
   12. Why Choose / value cards
   ------------------------------------------------------------- */
.value-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
.value {
  padding: var(--space-6);
  border-radius: var(--radius);
  background: #fff;
  border: 1px solid var(--color-line);
}
.value__num {
  font-family: var(--font-head);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--color-accent-soft);
  -webkit-text-stroke: 1px var(--color-accent);
  line-height: 1;
  margin-bottom: var(--space-4);
}
.value__title { font-size: 1.15rem; margin-bottom: var(--space-2); }
.value__text { font-size: 0.95rem; color: var(--color-muted); }

/* -------------------------------------------------------------
   13. Testimonials
   ------------------------------------------------------------- */
.testimonials {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
.quote {
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}
.quote__mark {
  font-family: var(--font-head);
  font-size: 3rem;
  line-height: 0.6;
  color: var(--color-accent);
  height: 1.5rem;
}
.quote__text {
  font-size: 1.02rem;
  color: var(--color-ink);
  line-height: 1.7;
}
.quote__author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: auto;
}
.quote__avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
}
.quote__name { font-family: var(--font-head); font-weight: 600; color: var(--color-ink); font-size: 0.95rem; }
.quote__role { font-size: 0.82rem; color: var(--color-muted); }
.stars { display: flex; gap: 2px; color: #F59E0B; }

/* -------------------------------------------------------------
   14. Process timeline
   ------------------------------------------------------------- */
.process {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  counter-reset: step;
}
.process__step { position: relative; }
.process__step::before {
  counter-increment: step;
  content: "0" counter(step);
  font-family: var(--font-head);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-accent);
  letter-spacing: 0.1em;
}
.process__node {
  width: 100%;
  height: 2px;
  background: var(--color-line);
  margin-block: var(--space-4);
  position: relative;
}
.process__node::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--color-primary);
  border: 3px solid #fff;
  box-shadow: 0 0 0 2px var(--color-primary);
}
.process__title { font-size: 1.15rem; margin-bottom: var(--space-2); }
.process__text { font-size: 0.92rem; color: var(--color-muted); }

/* -------------------------------------------------------------
   15. About timeline (vertical)
   ------------------------------------------------------------- */
.timeline {
  position: relative;
  max-width: 820px;
  margin-inline: auto;
  padding-left: var(--space-7);
}
.timeline::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 6px;
  bottom: 6px;
  width: 2px;
  background: var(--color-line);
}
.timeline__item {
  position: relative;
  padding-bottom: var(--space-7);
}
.timeline__item:last-child { padding-bottom: 0; }
.timeline__item::before {
  content: "";
  position: absolute;
  left: calc(-1 * var(--space-7) + 2px);
  top: 4px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--color-primary);
  border: 3px solid #fff;
  box-shadow: 0 0 0 2px var(--color-primary);
}
.timeline__year {
  font-family: var(--font-head);
  font-weight: 600;
  color: var(--color-accent);
  font-size: 0.9rem;
  letter-spacing: 0.05em;
}
.timeline__title { font-size: 1.2rem; margin: var(--space-1) 0 var(--space-2); }
.timeline__text { color: var(--color-muted); font-size: 0.95rem; }

/* -------------------------------------------------------------
   16. Team / Leadership
   ------------------------------------------------------------- */
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
.member {
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.member:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.member__photo { aspect-ratio: 1 / 1; overflow: hidden; }
.member__photo img { width: 100%; height: 100%; object-fit: cover; }
.member__body { padding: var(--space-5); }
.member__name { font-size: 1.2rem; margin-bottom: 2px; }
.member__role { color: var(--color-primary); font-weight: 500; font-size: 0.9rem; margin-bottom: var(--space-3); }
.member__bio { font-size: 0.9rem; color: var(--color-muted); }

/* Leadership feature (owner) */
.leader {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(2rem, 1rem + 3vw, 4rem);
  align-items: center;
}
.leader__photo {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.leader__photo img { width: 100%; aspect-ratio: 3 / 4; object-fit: cover; }
.leader__name { font-size: var(--fs-h3); }
.leader__role { color: var(--color-primary); font-weight: 500; margin-bottom: var(--space-4); }

/* -------------------------------------------------------------
   17. FAQ accordion
   ------------------------------------------------------------- */
.faq {
  max-width: 820px;
  margin-inline: auto;
}
.faq__item {
  border-bottom: 1px solid var(--color-line);
}
.faq__q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  text-align: left;
  padding: var(--space-5) 0;
  font-family: var(--font-head);
  font-weight: 500;
  font-size: 1.1rem;
  color: var(--color-ink);
}
.faq__icon {
  flex: none;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid var(--color-line);
  display: grid;
  place-items: center;
  position: relative;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.faq__icon::before,
.faq__icon::after {
  content: "";
  position: absolute;
  background: var(--color-primary);
  transition: transform var(--dur) var(--ease), background var(--dur) var(--ease);
}
.faq__icon::before { width: 12px; height: 2px; }
.faq__icon::after { width: 2px; height: 12px; }
.faq__item.is-open .faq__icon { background: var(--color-primary); border-color: var(--color-primary); }
.faq__item.is-open .faq__icon::before,
.faq__item.is-open .faq__icon::after { background: #fff; }
.faq__item.is-open .faq__icon::after { transform: scaleY(0); }
.faq__a {
  overflow: hidden;
  max-height: 0;
  transition: max-height var(--dur) var(--ease);
}
.faq__a-inner {
  padding-bottom: var(--space-5);
  color: var(--color-muted);
  font-size: 0.98rem;
  max-width: 90%;
}

/* -------------------------------------------------------------
   18. CTA band
   ------------------------------------------------------------- */
.cta-band {
  position: relative;
  overflow: hidden;
  background: linear-gradient(120deg, var(--color-primary-dark), var(--color-primary) 55%, var(--color-accent));
  color: #fff;
  border-radius: var(--radius-lg);
  padding: clamp(2.5rem, 1.5rem + 4vw, 5rem);
  text-align: center;
}
.cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% -20%, rgba(255,255,255,0.18), transparent 45%);
}
.cta-band__inner { position: relative; max-width: 720px; margin-inline: auto; }
.cta-band h2 { color: #fff; font-size: var(--fs-h2); margin-bottom: var(--space-4); }
.cta-band p { color: rgba(255,255,255,0.85); font-size: var(--fs-lead); margin-bottom: var(--space-6); }
.cta-band__actions {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}

/* -------------------------------------------------------------
   19. Contact
   ------------------------------------------------------------- */
.contact-layout {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(2rem, 1rem + 4vw, 4.5rem);
  align-items: start;
}
.contact-info__item {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-5) 0;
  border-bottom: 1px solid var(--color-line);
}
.contact-info__item:last-of-type { border-bottom: none; }
.contact-info__icon {
  flex: none;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--color-accent-soft);
  color: var(--color-primary);
  display: grid;
  place-items: center;
}
.contact-info__label { font-size: var(--fs-small); color: var(--color-muted); margin-bottom: 2px; }
.contact-info__value { font-family: var(--font-head); font-weight: 500; color: var(--color-ink); }
.contact-info__value a { color: var(--color-ink); }
.contact-info__value a:hover { color: var(--color-primary); }

.form-card {
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 1rem + 2vw, 3rem);
  box-shadow: var(--shadow-md);
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
}
.field { display: flex; flex-direction: column; gap: var(--space-2); }
.field--full { grid-column: 1 / -1; }
.field label {
  font-family: var(--font-head);
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--color-ink);
}
.field label .req { color: var(--color-error); }
.field input,
.field select,
.field textarea {
  font-family: var(--font-body);
  font-size: 0.98rem;
  color: var(--color-ink);
  padding: 0.85rem 1rem;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  background: var(--color-section);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease), background var(--dur) var(--ease);
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12);
}
.field textarea { resize: vertical; min-height: 130px; }
.field__error {
  font-size: 0.8rem;
  color: var(--color-error);
  min-height: 1rem;
  display: none;
}
.field.is-invalid input,
.field.is-invalid select,
.field.is-invalid textarea { border-color: var(--color-error); background: #FEF2F2; }
.field.is-invalid .field__error { display: block; }

.form-success {
  display: none;
  align-items: center;
  gap: var(--space-4);
  background: #ECFDF5;
  border: 1px solid #A7F3D0;
  border-radius: var(--radius);
  padding: var(--space-5);
  margin-bottom: var(--space-5);
}
.form-success.is-visible { display: flex; }
.form-success__icon {
  flex: none;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-success);
  color: #fff;
  display: grid;
  place-items: center;
}
.form-success__title { font-family: var(--font-head); font-weight: 600; color: #065F46; }
.form-success__text { font-size: 0.9rem; color: #047857; }

/* Map / address embed placeholder */
.map-embed {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--color-line);
  margin-top: var(--space-6);
}
.map-embed iframe { width: 100%; height: 260px; border: 0; display: block; }

/* -------------------------------------------------------------
   20. Footer
   ------------------------------------------------------------- */
.footer {
  background: var(--color-ink);
  color: #94A3B8;
  padding-top: var(--space-9);
}
.footer__top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: var(--space-7);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer__brand .nav__logo { color: #fff; }
.footer__tagline {
  margin: var(--space-4) 0 var(--space-5);
  font-size: 0.95rem;
  color: #94A3B8;
  max-width: 320px;
}
.footer__social { display: flex; gap: var(--space-3); }
.footer__social a {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(255,255,255,0.06);
  display: grid;
  place-items: center;
  color: #CBD5E1;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.footer__social a:hover { background: var(--color-accent); color: #fff; transform: translateY(-2px); }
.footer__col-title {
  font-family: var(--font-head);
  font-weight: 600;
  color: #fff;
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  margin-bottom: var(--space-5);
}
.footer__links { display: flex; flex-direction: column; gap: var(--space-3); }
.footer__links a { color: #94A3B8; font-size: 0.92rem; }
.footer__links a:hover { color: #fff; }
.footer__contact-item {
  display: flex;
  gap: var(--space-3);
  font-size: 0.92rem;
  margin-bottom: var(--space-4);
  color: #CBD5E1;
}
.footer__contact-item svg { flex: none; color: var(--color-accent); margin-top: 3px; }
.footer__contact-item a { color: #CBD5E1; }
.footer__contact-item a:hover { color: #fff; }
.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding-block: var(--space-5);
  flex-wrap: wrap;
}
.footer__copy { font-size: 0.85rem; color: #64748B; }
.footer__legal { display: flex; gap: var(--space-5); }
.footer__legal a { font-size: 0.85rem; color: #64748B; }
.footer__legal a:hover { color: #fff; }

/* -------------------------------------------------------------
   21. Back to top
   ------------------------------------------------------------- */
.to-top {
  position: fixed;
  right: var(--space-5);
  bottom: var(--space-5);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  display: grid;
  place-items: center;
  box-shadow: var(--shadow-brand);
  opacity: 0;
  visibility: hidden;
  transform: translateY(14px);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease), visibility var(--dur), background var(--dur) var(--ease);
  z-index: 900;
}
.to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.to-top:hover { background: var(--color-primary-dark); }

/* -------------------------------------------------------------
   22. Misc helpers
   ------------------------------------------------------------- */
.text-center { text-align: center; }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}
.skip-link {
  position: absolute;
  left: var(--space-4);
  top: -60px;
  z-index: 2000;
  background: var(--color-primary);
  color: #fff;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-sm);
  transition: top var(--dur) var(--ease);
}
.skip-link:focus { top: var(--space-4); color: #fff; }

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}
.pill {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--color-primary);
  background: var(--color-accent-soft);
  padding: 0.4rem 0.9rem;
  border-radius: 100px;
}

.divider-note {
  text-align: center;
  color: var(--color-muted);
  font-size: var(--fs-small);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-6);
}