/* ==========================================================================
   Upwell Digital Solutions — main.css
   Hand-rolled dark design system. No frameworks.
   Layers: 01 tokens · 02 fonts · 03 reset/base · 04 typography · 05 layout
           06 components · 07 page sections · 08 utilities · 09 motion prefs
   ========================================================================== */

/* --------------------------------------------------------------------------
   01 · TOKENS
   -------------------------------------------------------------------------- */
:root {
  /* Surfaces (navy/charcoal elevation ramp) */
  --bg-0: #0a0f1c;
  --bg-1: #0e1526;
  --bg-2: #141d33;
  --bg-3: #1b2742;
  --surface-glass: rgba(20, 29, 51, 0.66);
  --border-subtle: rgba(148, 163, 196, 0.14);
  --border-strong: rgba(148, 163, 196, 0.28);

  /* Brand — brightened for dark backgrounds */
  --brand-blue: #4da3e8;
  --brand-blue-deep: #1a6fb5;
  --brand-teal: #3ddbc9;
  --brand-teal-strong: #2ec4b6;

  /* Gradients */
  --grad-brand: linear-gradient(135deg, #2486d0 0%, #2ec4b6 100%);
  --grad-text: linear-gradient(90deg, #4da3e8, #3ddbc9);
  --grad-hero: linear-gradient(160deg, rgba(10, 15, 28, 0.93) 0%, rgba(13, 33, 56, 0.82) 55%, rgba(26, 111, 181, 0.55) 100%);

  /* Text */
  --text-1: #eef2fb;
  --text-2: #b8c2dc;
  --text-3: #93a0c2;
  --text-on-accent: #07101e;

  /* Feedback + focus */
  --success: #4ade80;
  --error: #f87171;
  --focus-ring: #ffbf47;

  /* Type */
  --font-display: 'Space Grotesk', system-ui, -apple-system, 'Segoe UI', Arial, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, 'Segoe UI', Arial, sans-serif;
  --fs-display: clamp(2.25rem, 1.4rem + 4vw, 4rem);
  --fs-h1: clamp(2rem, 1.4rem + 2.8vw, 3.25rem);
  --fs-h2: clamp(1.5rem, 1.2rem + 1.6vw, 2.25rem);
  --fs-h3: clamp(1.2rem, 1.05rem + 0.8vw, 1.5rem);
  --fs-h4: clamp(1.05rem, 1rem + 0.4vw, 1.2rem);
  --fs-lead: clamp(1.05rem, 1rem + 0.5vw, 1.3rem);
  --fs-body: 1rem;
  --fs-small: 0.875rem;

  /* Spacing */
  --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;
  --section-pad: clamp(3.5rem, 2.5rem + 5vw, 7rem);
  --container-max: 1200px;
  --container-pad: clamp(1rem, 4vw, 2rem);

  /* Radii */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-pill: 999px;

  /* Shadows + glows */
  --shadow-card: 0 8px 30px rgba(2, 6, 16, 0.5);
  --glow-teal: 0 0 0 1px rgba(61, 219, 201, 0.25), 0 8px 40px rgba(46, 196, 182, 0.18);
  --glow-blue: 0 0 0 1px rgba(77, 163, 232, 0.25), 0 8px 40px rgba(26, 111, 181, 0.22);

  /* Motion */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --dur-fast: 150ms;
  --dur: 300ms;
  --dur-slow: 600ms;

  /* Layout constants */
  --nav-height: 72px;
}

/* --------------------------------------------------------------------------
   02 · FONTS (self-hosted variable woff2)
   -------------------------------------------------------------------------- */
@font-face {
  font-family: 'Inter';
  src: url('/assets/fonts/InterVariable.woff2') format('woff2');
  font-weight: 400 800;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Space Grotesk';
  src: url('/assets/fonts/SpaceGroteskVariable.woff2') format('woff2');
  font-weight: 400 700;
  font-style: normal;
  font-display: swap;
}

/* --------------------------------------------------------------------------
   03 · RESET / BASE
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.7;
  color: var(--text-2);
  background-color: var(--bg-0);
  /* Contain the off-canvas mobile menu (position: fixed, translateX(100%)) so it
     never creates a horizontal scroll region on Android/Chromium. clip (not
     hidden) does not establish a scroll container, so position: sticky keeps
     working. Genuine content overflow is fixed at the source, not masked here. */
  overflow-x: clip;
}

img,
picture,
svg,
video {
  display: block;
  max-width: 100%;
  height: auto;
}

input,
button,
textarea,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

[id] {
  scroll-margin-top: calc(var(--nav-height) + 18px);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--focus-ring);
  outline-offset: 2px;
  border-radius: 2px;
}

::selection {
  background: var(--brand-teal);
  color: var(--text-on-accent);
}

/* --------------------------------------------------------------------------
   04 · TYPOGRAPHY
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--text-1);
  line-height: 1.2;
  margin: 0 0 var(--space-4);
  font-weight: 700;
  letter-spacing: -0.015em;
  text-wrap: balance;
}

h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); }
h4, h5 { font-size: var(--fs-h4); }

p {
  margin: 0 0 var(--space-4);
}

.lead {
  font-size: var(--fs-lead);
  line-height: 1.6;
  color: var(--text-2);
}

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

a:hover {
  color: var(--brand-teal);
}

/* In-content (prose) links carry an underline so they're distinguishable by more
   than colour alone (WCAG 1.4.1 Use of Color). Component links — nav, buttons,
   cards, footer, breadcrumbs — keep their own styling. */
main p a:not(.btn),
main li a:not(.btn):not(.card-link),
.faq-body a,
article p a:not(.btn),
article li a:not(.btn) {
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
  text-decoration-color: rgba(77, 163, 232, 0.6);
}

main p a:not(.btn):hover,
main li a:not(.btn):not(.card-link):hover,
.faq-body a:hover,
article p a:not(.btn):hover,
article li a:not(.btn):hover {
  text-decoration-color: currentColor;
}

.grad-text {
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

@media (forced-colors: active) {
  .grad-text {
    background: none;
    color: CanvasText;
  }
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-display);
  font-size: var(--fs-small);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--brand-teal);
  margin-bottom: var(--space-3);
}

ul, ol {
  padding-left: 1.4rem;
  margin: 0 0 var(--space-4);
}

li {
  margin-bottom: var(--space-2);
}

strong {
  color: var(--text-1);
  font-weight: 600;
}

hr {
  border: 0;
  border-top: 1px solid var(--border-subtle);
  margin: var(--space-6) 0;
}

blockquote {
  margin: var(--space-5) 0;
  padding: var(--space-4) var(--space-5);
  border-left: 3px solid var(--brand-teal);
  background: var(--bg-1);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--text-1);
}

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.9em;
  background: var(--bg-2);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  padding: 0.1em 0.4em;
  color: var(--brand-teal);
}

/* --------------------------------------------------------------------------
   05 · LAYOUT
   -------------------------------------------------------------------------- */
.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.container-narrow {
  max-width: 820px;
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.section {
  padding-block: var(--section-pad);
}

.section-alt {
  background: var(--bg-1);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.section-head {
  max-width: 680px;
  margin: 0 auto var(--space-7);
  text-align: center;
}

.section-head p {
  color: var(--text-3);
}

.grid {
  display: grid;
  gap: var(--space-5);
}

.grid-cards {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 1023px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 767px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* Two-column content + sticky sidebar (service pages) */
.split-sidebar {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(280px, 1fr);
  gap: var(--space-7);
  align-items: start;
}

/* Let grid children shrink below their content's intrinsic width so wide
   children (e.g. a no-wrap table in .table-wrap) scroll internally instead of
   forcing horizontal overflow on mobile. */
.split-sidebar > * {
  min-width: 0;
}

@media (max-width: 1023px) {
  .split-sidebar {
    grid-template-columns: 1fr;
  }
}

/* --------------------------------------------------------------------------
   06 · COMPONENTS
   -------------------------------------------------------------------------- */

/* ---- Navbar ---- */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease);
}

/* The glass effect lives on a pseudo-element, NOT on .site-nav itself:
   backdrop-filter creates a containing block for fixed-position descendants,
   which would trap the mobile .nav-menu (position: fixed; inset: 0) inside
   the 72px nav bar instead of covering the viewport. */
.site-nav::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--surface-glass);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
}

.site-nav.scrolled {
  border-bottom-color: var(--border-subtle);
}

.site-nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--nav-height);
  gap: var(--space-4);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text-1);
}

.nav-brand:hover {
  color: var(--text-1);
}

.nav-brand img {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-menu a:not(.btn) {
  color: var(--text-2);
  font-weight: 500;
  font-size: 0.95rem;
}

.nav-menu a:not(.btn):hover,
.nav-menu a:not(.btn)[aria-current="page"] {
  color: var(--text-1);
}

.nav-toggle {
  display: none;
  position: relative;
  z-index: 102;
  width: 44px;
  height: 44px;
  background: none;
  border: 0;
  padding: 10px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  margin: 5px auto;
  background: var(--text-1);
  border-radius: 2px;
  transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 767px) {
  .nav-toggle {
    display: block;
  }

  .nav-menu {
    position: fixed;
    inset: 0;
    z-index: 101;
    flex-direction: column;
    justify-content: center;
    gap: var(--space-6);
    background: var(--bg-1);
    transform: translateX(100%);
    visibility: hidden;
    transition: transform var(--dur) var(--ease), visibility 0s var(--dur);
  }

  .nav-menu.open {
    transform: translateX(0);
    visibility: visible;
    transition: transform var(--dur) var(--ease);
  }

  .nav-menu a:not(.btn) {
    font-size: 1.3rem;
    font-family: var(--font-display);
  }
}

/* ---- Breadcrumbs ---- */
.breadcrumbs {
  padding-block: var(--space-3);
  background: var(--bg-1);
  border-bottom: 1px solid var(--border-subtle);
}

.breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: var(--fs-small);
}

.breadcrumbs li {
  margin: 0;
  color: var(--text-3);
}

.breadcrumbs li + li::before {
  content: "/";
  margin-right: var(--space-2);
  color: var(--text-3);
  opacity: 0.6;
}

.breadcrumbs a {
  color: var(--text-3);
}

.breadcrumbs a:hover {
  color: var(--brand-teal);
}

.breadcrumbs [aria-current="page"] {
  color: var(--text-2);
}

/* ---- Hero ---- */
.hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 72vh;
  padding-block: var(--space-9);
  background-image: var(--grad-hero), var(--hero-img, none);
  background-size: cover;
  background-position: center;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: -30%;
  right: -15%;
  width: 60vw;
  height: 60vw;
  max-width: 760px;
  max-height: 760px;
  background: radial-gradient(circle, rgba(46, 196, 182, 0.16) 0%, transparent 65%);
  pointer-events: none;
}

/* Second ambient orb balances the composition on wide viewports */
.hero::after {
  content: "";
  position: absolute;
  bottom: -35%;
  left: -12%;
  width: 55vw;
  height: 55vw;
  max-width: 680px;
  max-height: 680px;
  background: radial-gradient(circle, rgba(26, 111, 181, 0.15) 0%, transparent 65%);
  pointer-events: none;
}

.hero-sub {
  min-height: 45vh;
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero h1 {
  font-size: var(--fs-display);
  font-weight: 700;
  max-width: 18ch;
  margin-bottom: var(--space-5);
}

.hero .lead {
  max-width: 56ch;
  color: var(--text-2);
  margin-bottom: var(--space-6);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.hero-center {
  text-align: center;
}

.hero-center h1,
.hero-center .lead {
  margin-inline: auto;
}

.hero-center .hero-actions {
  justify-content: center;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.8rem 1.75rem;
  border: 0;
  border-radius: var(--radius-pill);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  line-height: 1.2;
  text-align: center;
  transition: transform var(--dur-fast) var(--ease), box-shadow var(--dur) var(--ease), background-color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}

.btn-primary {
  background: var(--grad-brand);
  color: var(--text-on-accent);
}

.btn-primary:hover {
  color: var(--text-on-accent);
  transform: translateY(-2px);
  box-shadow: var(--glow-teal);
}

.btn-ghost {
  background: rgba(238, 242, 251, 0.04);
  border: 1px solid var(--border-strong);
  color: var(--text-1);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}

.btn-ghost:hover {
  color: var(--text-1);
  border-color: var(--brand-teal);
  transform: translateY(-2px);
}

.btn-primary:active,
.btn-ghost:active {
  transform: translateY(0);
}

.btn-sm {
  padding: 0.5rem 1.15rem;
  font-size: var(--fs-small);
}

.btn-lg {
  padding: 1rem 2.25rem;
  font-size: 1.1rem;
}

.btn-block {
  display: flex;
  width: 100%;
}

/* ---- Stats bar ---- */
.stats-bar {
  position: relative;
  z-index: 2;
  margin-top: calc(-1 * var(--space-7));
}

.stats-bar .stats-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
  padding: var(--space-6);
  background: var(--surface-glass);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

.stat-item {
  text-align: center;
}

@media (min-width: 768px) {
  .stat-item + .stat-item {
    border-left: 1px solid var(--border-subtle);
  }
}

.stat-number {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 1.2rem + 1.6vw, 2.4rem);
  font-weight: 700;
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.stat-label {
  font-size: var(--fs-small);
  color: var(--text-2);
}

@media (max-width: 767px) {
  .stats-bar .stats-inner {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-5) var(--space-4);
  }
}

/* ---- Cards ---- */
.card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: var(--space-6);
  background: var(--bg-2);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

/* Gradient hairline along the top edge, revealed on hover */
.card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--grad-brand);
  opacity: 0;
  transition: opacity var(--dur) var(--ease);
}

.card:hover {
  transform: translateY(-6px);
  border-color: rgba(77, 163, 232, 0.35);
  box-shadow: var(--glow-blue);
}

.card:hover::before {
  opacity: 1;
}

.card .icon-tile {
  transition: transform var(--dur) var(--ease);
}

.card:hover .icon-tile {
  transform: scale(1.07);
}

.card h3 {
  font-size: var(--fs-h4);
  margin-bottom: var(--space-3);
}

.card p {
  color: var(--text-3);
  font-size: 0.95rem;
  flex-grow: 1;
}

.card .card-link {
  font-weight: 600;
  font-size: var(--fs-small);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.card .card-link svg {
  transition: transform var(--dur-fast) var(--ease);
}

.card:hover .card-link svg {
  transform: translateX(4px);
}

.icon-tile {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  margin-bottom: var(--space-4);
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(26, 111, 181, 0.22), rgba(46, 196, 182, 0.18));
  border: 1px solid rgba(77, 163, 232, 0.25);
  color: var(--brand-teal);
}

/* Card variant used as a full-card link */
a.card {
  color: inherit;
}

/* ---- Steps (how it works) ---- */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  counter-reset: step;
}

.step {
  position: relative;
  text-align: center;
}

.step-num {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  margin: 0 auto var(--space-4);
  border-radius: 50%;
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-1);
  background:
    linear-gradient(var(--bg-0), var(--bg-0)) padding-box,
    var(--grad-brand) border-box;
  border: 2px solid transparent;
}

.section-alt .step-num {
  background:
    linear-gradient(var(--bg-1), var(--bg-1)) padding-box,
    var(--grad-brand) border-box;
}

/* connecting line between steps on desktop */
@media (min-width: 1024px) {
  .step:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 28px;
    left: calc(50% + 40px);
    width: calc(100% - 80px);
    height: 2px;
    background: linear-gradient(90deg, rgba(77, 163, 232, 0.45), rgba(61, 219, 201, 0.45));
  }
}

.step h3 {
  font-size: var(--fs-h4);
}

.step p {
  color: var(--text-3);
  font-size: 0.95rem;
}

@media (max-width: 1023px) {
  .steps { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 639px) {
  .steps { grid-template-columns: 1fr; }
}

/* ---- Forms ---- */
.form-field {
  margin-bottom: var(--space-5);
}

.form-field label {
  display: block;
  margin-bottom: var(--space-2);
  font-weight: 500;
  color: var(--text-1);
  font-size: 0.95rem;
}

.form-field .required {
  color: var(--brand-teal);
}

.form-control {
  width: 100%;
  padding: 0.8rem 1rem;
  background: var(--bg-1);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  color: var(--text-1);
  transition: border-color var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}

.form-control::placeholder {
  color: var(--text-3);
}

.form-control:focus {
  outline: none;
  border-color: var(--brand-teal);
  box-shadow: 0 0 0 3px rgba(61, 219, 201, 0.18);
}

.form-control[aria-invalid="true"] {
  border-color: var(--error);
}

select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2393a0c2' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.75rem;
}

select.form-control option {
  background: var(--bg-1);
  color: var(--text-1);
}

.field-error {
  display: none;
  margin-top: var(--space-2);
  font-size: var(--fs-small);
  color: var(--error);
}

.field-error.show {
  display: block;
}

.form-alert {
  display: none;
  margin-top: var(--space-5);
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-sm);
  font-weight: 500;
}

.form-alert.show {
  display: block;
}

.form-alert.success {
  background: rgba(74, 222, 128, 0.12);
  border: 1px solid rgba(74, 222, 128, 0.4);
  color: var(--success);
}

.form-alert.error {
  background: rgba(248, 113, 113, 0.12);
  border: 1px solid rgba(248, 113, 113, 0.4);
  color: var(--error);
}

/* ---- Sidebar (service pages) ---- */
.sidebar-card {
  padding: var(--space-6);
  background: var(--bg-2);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
}

.sidebar-card + .sidebar-card {
  margin-top: var(--space-5);
}

.sidebar-card h2,
.sidebar-card h3 {
  font-size: var(--fs-h4);
  margin-bottom: var(--space-4);
}

.sidebar-card ul {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-4);
}

.sidebar-card li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  padding-block: var(--space-2);
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.95rem;
}

.sidebar-card li:last-child {
  border-bottom: 0;
}

.sidebar-card li svg {
  flex-shrink: 0;
  margin-top: 4px;
  color: var(--brand-teal);
}

@media (min-width: 1024px) {
  .sidebar-sticky {
    position: sticky;
    top: calc(var(--nav-height) + 24px);
  }
}

/* ---- FAQ (native details) ---- */
.faq-item {
  margin-bottom: var(--space-3);
  background: var(--bg-2);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--text-1);
  list-style: none;
  cursor: pointer;
  transition: background-color var(--dur-fast) var(--ease);
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary:hover {
  background: var(--bg-3);
}

.faq-item summary svg {
  flex-shrink: 0;
  color: var(--brand-teal);
  transition: transform var(--dur) var(--ease);
}

.faq-item[open] summary svg {
  transform: rotate(180deg);
}

.faq-item .faq-body {
  padding: 0 var(--space-5) var(--space-5);
  color: var(--text-2);
}

.faq-item .faq-body p:last-child {
  margin-bottom: 0;
}

/* ---- Tables ---- */
.table-wrap {
  overflow-x: auto;
  margin-bottom: var(--space-5);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

th, td {
  padding: var(--space-3) var(--space-4);
  text-align: left;
  border-bottom: 1px solid var(--border-subtle);
}

thead th {
  font-family: var(--font-display);
  color: var(--text-1);
  background: var(--bg-3);
  border-bottom: 2px solid var(--brand-teal);
  white-space: nowrap;
}

tbody tr:nth-child(even) {
  background: rgba(20, 29, 51, 0.5);
}

tbody tr:last-child td {
  border-bottom: 0;
}

/* ---- Blog cards ---- */
.blog-card {
  display: block;
  padding: var(--space-6);
  background: var(--bg-2);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: inherit;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.blog-card:hover {
  color: inherit;
  transform: translateY(-4px);
  border-color: rgba(61, 219, 201, 0.35);
  box-shadow: var(--glow-teal);
}

.blog-card.featured {
  background: linear-gradient(135deg, rgba(26, 111, 181, 0.16), var(--bg-2) 55%);
  border-color: rgba(77, 163, 232, 0.3);
}

.blog-card h2,
.blog-card h3 {
  font-size: var(--fs-h3);
  margin-bottom: var(--space-3);
}

.blog-card:hover h2,
.blog-card:hover h3 {
  color: var(--brand-blue);
}

.post-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  font-size: var(--fs-small);
  color: var(--text-3);
}

.category-pill {
  display: inline-block;
  padding: 0.2rem 0.8rem;
  border-radius: var(--radius-pill);
  background: rgba(61, 219, 201, 0.14);
  border: 1px solid rgba(61, 219, 201, 0.3);
  color: var(--brand-teal);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.read-more {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: 600;
  font-size: var(--fs-small);
}

.blog-card .read-more svg {
  transition: transform var(--dur-fast) var(--ease);
}

.blog-card:hover .read-more svg {
  transform: translateX(4px);
}

/* ---- Article (blog post body) ---- */
.article-body {
  font-size: 1.06rem;
  line-height: 1.8;
}

.article-body h2 {
  margin-top: var(--space-7);
}

.article-body h3 {
  margin-top: var(--space-6);
}

.article-body img {
  border-radius: var(--radius-md);
  margin-block: var(--space-5);
}

.article-cta {
  margin-block: var(--space-7);
  padding: var(--space-6);
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(26, 111, 181, 0.25), rgba(46, 196, 182, 0.15));
  border: 1px solid rgba(77, 163, 232, 0.3);
  text-align: center;
}

.article-cta h2,
.article-cta h3 {
  margin-top: 0;
}

/* ---- CTA band ---- */
.cta-band {
  position: relative;
  padding-block: var(--section-pad);
  background: var(--bg-1);
  text-align: center;
  overflow: hidden;
}

.cta-band::before {
  content: "";
  position: absolute;
  bottom: -40%;
  left: 50%;
  transform: translateX(-50%);
  width: 80vw;
  height: 50vh;
  background: radial-gradient(ellipse, rgba(26, 111, 181, 0.22) 0%, transparent 65%);
  pointer-events: none;
}

.cta-band .container {
  position: relative;
  z-index: 1;
}

.cta-band p {
  max-width: 56ch;
  margin-inline: auto;
  color: var(--text-3);
}

/* ---- Footer ---- */
.site-footer {
  background: var(--bg-1);
  border-top: 1px solid var(--border-subtle);
  padding-top: var(--space-8);
  font-size: 0.95rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(4, 1fr);
  gap: var(--space-7);
  padding-bottom: var(--space-7);
}

.footer-brand img {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-4);
}

.footer-brand p {
  color: var(--text-3);
  font-size: var(--fs-small);
  max-width: 36ch;
}

.site-footer h2 {
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-1);
  margin-bottom: var(--space-4);
}

.site-footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-footer li {
  margin-bottom: var(--space-2);
}

.site-footer a {
  color: var(--text-3);
  font-size: var(--fs-small);
}

.site-footer a:hover {
  color: var(--brand-teal);
}

.footer-social {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding-block: var(--space-5);
  border-top: 1px solid var(--border-subtle);
  color: var(--text-3);
  font-size: var(--fs-small);
}

@media (max-width: 1023px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 639px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
}

/* ---- Feature rows (alternating 30/70 content blocks) ---- */
.feature-rows {
  display: grid;
  gap: var(--space-6);
}

.feature-row {
  display: grid;
  grid-template-columns: 3fr 7fr;
  gap: var(--space-6);
  align-items: center;
}

.feature-row.reverse {
  grid-template-columns: 7fr 3fr;
}

/* Let grid children shrink below their content's intrinsic width so wide
   children (e.g. a comparison table in .table-wrap) scroll internally instead
   of forcing horizontal overflow. */
.feature-row > * {
  min-width: 0;
}

.feature-row.reverse .feature-panel {
  order: 2;
}

.feature-panel {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: var(--space-4);
  min-height: 230px;
  padding: var(--space-7) var(--space-6);
  border-radius: var(--radius-md);
  background:
    radial-gradient(120% 120% at 20% 0%, rgba(26, 111, 181, 0.30), transparent 60%),
    linear-gradient(135deg, rgba(26, 111, 181, 0.16), rgba(46, 196, 182, 0.10));
  border: 1px solid rgba(77, 163, 232, 0.25);
  overflow: hidden;
}

/* Faint blueprint grid texture, fading toward the bottom */
.feature-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(148, 163, 196, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 163, 196, 0.07) 1px, transparent 1px);
  background-size: 28px 28px;
  -webkit-mask-image: radial-gradient(130% 100% at 50% 0%, black, transparent 78%);
  mask-image: radial-gradient(130% 100% at 50% 0%, black, transparent 78%);
  pointer-events: none;
}

/* Oversized ghost index numeral (01, 02, ...) */
.feature-index {
  position: absolute;
  top: var(--space-2);
  right: var(--space-4);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.4rem, 2rem + 1.4vw, 3.4rem);
  line-height: 1.1;
  color: rgba(238, 242, 251, 0.08);
  pointer-events: none;
}

.feature-panel .icon-tile {
  position: relative;
  width: 72px;
  height: 72px;
  margin-bottom: 0;
}

.feature-panel .icon-tile svg {
  width: 32px;
  height: 32px;
}

.feature-panel .feature-kicker {
  position: relative;
  font-family: var(--font-display);
  font-size: var(--fs-small);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--brand-teal);
}

.feature-copy h3 {
  margin-bottom: var(--space-3);
}

.feature-copy p:last-child,
.feature-copy ul:last-child {
  margin-bottom: 0;
}

@media (max-width: 767px) {
  .feature-row,
  .feature-row.reverse {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

  .feature-row.reverse .feature-panel {
    order: 0;
  }
}

/* ---- Related services strip (horizontal) ---- */
.related-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-4);
  list-style: none;
  margin: 0;
  padding: 0;
}

.related-strip li {
  margin: 0;
}

.related-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  height: 100%;
  padding: var(--space-5) var(--space-6);
  background: linear-gradient(135deg, var(--bg-2), var(--bg-3));
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--text-1);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.related-card:hover {
  color: var(--text-1);
  transform: translateY(-4px);
  border-color: rgba(61, 219, 201, 0.4);
  box-shadow: var(--glow-teal);
}

.related-card svg {
  flex-shrink: 0;
  color: var(--brand-teal);
  transition: transform var(--dur-fast) var(--ease);
}

.related-card:hover svg {
  transform: translateX(4px);
}

/* ---- Map embed (responsive iframe) ---- */
.map-embed {
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.map-embed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

@media (max-width: 639px) {
  .map-embed {
    aspect-ratio: 4 / 3;
  }
}

/* On wide screens a 16:9 map is oversized for its informational value */
@media (min-width: 1024px) {
  .map-embed {
    aspect-ratio: 21 / 9;
  }
}

/* ---- Back to top ---- */
.back-to-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 90;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 50%;
  background: var(--grad-brand);
  color: var(--text-on-accent);
  box-shadow: var(--shadow-card);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease), visibility 0s var(--dur);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.back-to-top:hover {
  box-shadow: var(--glow-teal);
}

/* --------------------------------------------------------------------------
   07 · PAGE-SPECIFIC
   -------------------------------------------------------------------------- */

/* Legal pages (privacy / terms) */
.legal-content h2 {
  margin-top: var(--space-6);
  font-size: var(--fs-h3);
}

.legal-content p,
.legal-content li {
  color: var(--text-2);
}

/* 404 */
.error-code {
  font-family: var(--font-display);
  font-size: clamp(5rem, 3rem + 10vw, 9rem);
  font-weight: 700;
  line-height: 1;
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: var(--space-4);
}

/* --------------------------------------------------------------------------
   08 · UTILITIES
   -------------------------------------------------------------------------- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }

.visually-hidden,
.visually-hidden-focusable:not(:focus):not(:focus-within) {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.skip-link:focus {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 200;
  padding: var(--space-3) var(--space-4);
  background: var(--bg-0);
  color: var(--text-1);
  border-radius: var(--radius-sm);
  border: 1px solid var(--brand-teal);
}

/* Reveal-on-scroll */
.reveal {
  opacity: 0;
  transform: translateY(25px);
  transition: opacity var(--dur-slow) var(--ease), transform var(--dur-slow) var(--ease);
}

.reveal.in {
  opacity: 1;
  transform: none;
}

/* If JS fails to load, never hide content */
.no-js .reveal {
  opacity: 1;
  transform: none;
}

/* --------------------------------------------------------------------------
   09 · REDUCED MOTION
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}
