/* ============================================================
   Renfort Digital - design tokens
   ============================================================ */
:root {
  --color-bg: #f8f8fb;
  --color-surface: #ffffff;
  --color-surface-2: #f1f0f6;
  --color-ink: #17161d;
  --color-ink-muted: #57545f;
  --color-ink-faint: #87838f;
  --color-border: #e4e2ea;
  --color-border-strong: #cfcbd9;

  /* Purple: primary brand accent, used judiciously (logo, primary actions, nav wayfinding, hero) */
  --color-purple: #6459d8;
  --color-purple-strong: #4f42c4;
  --color-purple-tint: #ece9fb;
  --color-purple-ink: #3c2f9e;
  --color-purple-on-dark: #a99cff;

  /* Green: supplemental accent, used for labels, icons, tags and secondary detail */
  --color-green: #0e7a54;
  --color-green-strong: #0b5f42;
  --color-green-tint: #e4f1ea;
  --color-green-ink: #08432f;
  --color-green-on-dark: #4fd39d;

  --color-inverse-bg: #16141d;
  --color-inverse-surface: #1d1a26;
  --color-inverse-ink: #f2f1f6;
  --color-inverse-muted: #a8a4b3;
  --color-inverse-border: #2b2735;

  --font-display: "Hanken Grotesk", "Arial Narrow", sans-serif;
  --font-body: "Karla", "Segoe UI", sans-serif;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-pill: 999px;

  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2rem;
  --space-5: 2.5rem;
  --space-6: 3rem;
  --space-8: 4rem;
  --space-10: 5rem;
  --space-12: 6rem;

  --shadow-sm: 0 1px 2px rgba(23, 22, 29, 0.06), 0 1px 1px rgba(23, 22, 29, 0.04);
  --shadow-md: 0 12px 28px rgba(23, 22, 29, 0.10);

  --max-width: 1200px;
  --nav-height: 76px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-bg: #100e16;
    --color-surface: #18151f;
    --color-surface-2: #1e1a28;
    --color-ink: #f1f0f6;
    --color-ink-muted: #aba7b6;
    --color-ink-faint: #96919f;
    --color-border: #29242f;
    --color-border-strong: #3b3548;

    --color-purple: #6459d8;
    --color-purple-strong: #4f42c4;
    --color-purple-tint: #241e48;
    --color-purple-ink: #c7bfff;
    --color-purple-on-dark: #a99cff;

    --color-green: #0e7a54;
    --color-green-strong: #0b5f42;
    --color-green-tint: #163227;
    --color-green-ink: #bdeed4;
    --color-green-on-dark: #4fd39d;

    --color-inverse-bg: #09070d;
    --color-inverse-surface: #100d16;
    --color-inverse-ink: #f2f1f6;
    --color-inverse-muted: #8b8798;
    --color-inverse-border: #211d29;

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 12px 28px rgba(0, 0, 0, 0.45);
  }
}

/* ============================================================
   Reset
   ============================================================ */
*,
*::before,
*::after {
  box-sizing: border-box;
}

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

@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;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
  cursor: pointer;
}

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

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.1;
  margin: 0;
  letter-spacing: -0.01em;
  text-wrap: balance;
}

p {
  margin: 0;
  text-wrap: pretty;
}

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

/* ============================================================
   Accessibility helpers
   ============================================================ */
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-purple);
  color: #fff;
  padding: 0.75rem 1.25rem;
  z-index: 200;
  border-radius: 0 0 var(--radius-sm) 0;
}

.skip-link:focus {
  left: 0;
}

:focus-visible {
  outline: 2px solid var(--color-purple);
  outline-offset: 2px;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* ============================================================
   Layout
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: 1.5rem;
}

.section {
  padding-block: var(--space-10);
}

.section--tight {
  padding-block: var(--space-8);
}

.section--inverse {
  background: var(--color-inverse-bg);
  color: var(--color-inverse-ink);
}

.section--surface {
  background: var(--color-surface);
}

.section--muted {
  background: var(--color-surface-2);
}

@media (max-width: 768px) {
  .section {
    padding-block: var(--space-8);
  }
  .container {
    padding-inline: 1rem;
  }
}

/* ============================================================
   Typography utilities
   ============================================================ */
.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-green);
  margin-bottom: var(--space-2);
}

.section--inverse .eyebrow {
  color: var(--color-green-on-dark);
}

h1, .h1 {
  font-size: clamp(2.25rem, 4.4vw, 3.4rem);
  max-width: 18ch;
}

h2, .h2 {
  font-size: clamp(1.75rem, 3vw, 2.4rem);
  max-width: 20ch;
}

h3, .h3 {
  font-size: 1.3rem;
}

.lede {
  font-size: 1.15rem;
  line-height: 1.6;
  color: var(--color-ink-muted);
  max-width: 62ch;
}

.section--inverse .lede {
  color: var(--color-inverse-muted);
}

.body-muted {
  color: var(--color-ink-muted);
}

.section-head {
  max-width: 640px;
  margin-bottom: var(--space-6);
}

.section-head p {
  margin-top: var(--space-2);
}

/* ============================================================
   Buttons & links
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.5rem;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 0.95rem;
  border: 1px solid transparent;
  transition: transform 0.2s var(--ease), background 0.2s var(--ease), border-color 0.2s var(--ease), color 0.2s var(--ease);
  white-space: nowrap;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: var(--color-purple);
  color: #ffffff;
}

.btn-primary:hover {
  background: var(--color-purple-strong);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  border-color: var(--color-border-strong);
  color: var(--color-ink);
}

.btn-outline:hover {
  border-color: var(--color-green);
  color: var(--color-green);
}

.section--inverse .btn-outline {
  border-color: var(--color-inverse-border);
  color: var(--color-inverse-ink);
}

.section--inverse .btn-outline:hover {
  border-color: var(--color-green-on-dark);
  color: var(--color-green-on-dark);
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 700;
  color: var(--color-ink);
  border-bottom: 1px solid var(--color-border-strong);
  padding-bottom: 2px;
  transition: gap 0.2s var(--ease), border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.link-arrow:hover {
  gap: 0.65rem;
  color: var(--color-green);
  border-color: var(--color-green);
}

.link-arrow svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.section--inverse .link-arrow {
  color: var(--color-inverse-ink);
  border-color: var(--color-inverse-border);
}

.section--inverse .link-arrow:hover {
  color: var(--color-green-on-dark);
  border-color: var(--color-green-on-dark);
}

/* ============================================================
   Navigation
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(248, 248, 251, 0.86);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}

@media (prefers-color-scheme: dark) {
  .site-header {
    background: rgba(16, 14, 22, 0.86);
  }
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-height);
  gap: var(--space-3);
}

.logo {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  color: var(--color-ink);
}

.logo-svg {
  display: block;
  position: relative;
  top: 2px;
  height: 22px;
  width: auto;
  fill: currentColor;
}

.logo-dot {
  fill: var(--color-purple);
}

@media (prefers-color-scheme: dark) {
  .logo-dot {
    fill: var(--color-purple-on-dark);
  }
}

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

.nav-links a {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-ink-muted);
  transition: color 0.2s var(--ease);
  padding-block: 0.35rem;
  border-bottom: 2px solid transparent;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--color-ink);
  border-color: var(--color-purple);
}

.nav-links a.btn-primary,
.nav-links a.btn-primary:hover {
  color: #ffffff;
  border-bottom: none;
}

.nav-links li.nav-cta {
  margin-left: var(--space-1);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  padding: 0.4rem;
  color: var(--color-ink);
  flex-shrink: 0;
}

.nav-toggle svg {
  width: 24px;
  height: 24px;
}

.nav-toggle .line {
  transition: transform 0.25s var(--ease), opacity 0.2s var(--ease);
  transform-origin: 12px 12px;
}

.nav-toggle[aria-expanded="true"] .line-1 {
  transform: translateY(5px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .line-2 {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .line-3 {
  transform: translateY(-5px) rotate(-45deg);
}

@media (max-width: 860px) {
  .nav-toggle {
    display: inline-flex;
  }
  .nav-links {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    height: calc(100dvh - var(--nav-height));
    background: var(--color-bg);
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-4) 1.25rem;
    gap: var(--space-2);
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    overflow-y: auto;
    transition: opacity 0.2s var(--ease), transform 0.2s var(--ease);
  }
  .nav-links.is-open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }
  .nav-links a {
    font-size: 1.25rem;
    width: 100%;
    padding-block: 0.6rem;
  }
  .nav-links .btn-primary {
    margin-top: var(--space-2);
  }
}

/* ============================================================
   Hero
   ============================================================ */
.hero {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: var(--space-8);
  align-items: center;
  padding-block: var(--space-8) var(--space-10);
}

.hero-copy .eyebrow {
  margin-bottom: var(--space-3);
}

.hero-copy p.lede {
  margin-top: var(--space-3);
  margin-bottom: var(--space-4);
}

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

.hero-visual {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4 / 5;
  background: var(--color-purple-tint);
  isolation: isolate;
}

.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.55) brightness(0.95) contrast(1.05);
}

.hero-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(160deg, rgba(100, 89, 216, 0.6), rgba(22, 20, 29, 0.7));
  mix-blend-mode: multiply;
}

.hero-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(20deg, rgba(14, 122, 84, 0.28), transparent 45%);
  mix-blend-mode: soft-light;
  pointer-events: none;
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    padding-block: var(--space-6) var(--space-8);
  }
  .hero-visual {
    aspect-ratio: 16 / 10;
    order: -1;
  }
}

/* ============================================================
   Grids: bento / cards
   ============================================================ */
.bento {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
}

.bento .service-card:nth-child(1) {
  grid-column: span 2;
}

.bento .service-card:nth-child(2) {
  grid-column: span 2;
}

.bento .service-card:nth-child(3) {
  grid-column: span 2;
}

.bento .service-card:nth-child(4) {
  grid-column: span 2;
}

@media (max-width: 900px) {
  .bento {
    grid-template-columns: 1fr;
  }
  .bento .service-card {
    grid-column: span 1 !important;
  }
}

.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), border-color 0.25s var(--ease);
}

.service-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-border-strong);
}

.service-card.tint {
  background: var(--color-green-tint);
  border-color: transparent;
}

.service-card .card-head {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.service-card .icon {
  color: var(--color-green-strong);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.service-card .icon svg {
  width: 26px;
  height: 26px;
}

.service-card h3 {
  margin: 0;
}

.service-card p {
  color: var(--color-ink-muted);
  font-size: 0.95rem;
}

.service-card .link-arrow {
  margin-top: auto;
  align-self: flex-start;
  font-size: 0.9rem;
}

/* ============================================================
   Tags / pills
   ============================================================ */
.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.tag {
  display: inline-flex;
  align-items: center;
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-pill);
  background: var(--color-green-tint);
  color: var(--color-green-ink);
  font-size: 0.85rem;
  font-weight: 700;
}

.tag.is-outline {
  background: transparent;
  border: 1px solid var(--color-border-strong);
  color: var(--color-ink-muted);
}

.section--inverse .tag {
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-inverse-ink);
}

/* ============================================================
   Sectors strip
   ============================================================ */
.sectors-strip {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.sectors-strip .label {
  font-weight: 700;
  color: var(--color-ink-muted);
  font-size: 0.95rem;
  flex-shrink: 0;
}

/* ============================================================
   Work / case study cards
   ============================================================ */
.work-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

@media (max-width: 860px) {
  .work-grid {
    grid-template-columns: 1fr;
  }
}

.work-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.work-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.work-card .browser-frame {
  border: none;
  border-bottom: 1px solid var(--color-border);
  border-radius: 0;
}

.work-card-body {
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.work-card .work-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-2);
}

.work-card .client-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
}

.work-card p.desc {
  color: var(--color-ink-muted);
}

.work-card .delivered {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-ink-faint);
  margin-bottom: 0.5rem;
}

.work-card blockquote {
  margin: 0;
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border);
  font-size: 0.95rem;
  font-style: italic;
  color: var(--color-ink);
}

.work-card blockquote cite {
  display: block;
  margin-top: 0.5rem;
  font-style: normal;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--color-ink-muted);
}

.work-card.featured {
  grid-column: 1 / -1;
}

@media (min-width: 861px) {
  .work-grid--home {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ============================================================
   Browser frame (real screenshots)
   ============================================================ */
.browser-frame {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
}

.browser-frame .chrome-bar {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.65rem 0.85rem;
  background: var(--color-surface-2);
  border-bottom: 1px solid var(--color-border);
}

.browser-frame .chrome-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-border-strong);
  flex-shrink: 0;
}

.browser-frame .chrome-url {
  margin-left: 0.4rem;
  font-size: 0.78rem;
  color: var(--color-ink-faint);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.browser-frame .frame-media {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--color-surface-2);
}

.browser-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
  transition: transform 0.4s var(--ease);
}

.work-card:hover .browser-frame img,
.case-featured:hover .browser-frame img {
  transform: scale(1.02);
}

/* ============================================================
   Featured case studies (Work page)
   ============================================================ */
.case-featured {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  align-items: center;
  padding-block: var(--space-8);
  border-top: 1px solid var(--color-border);
}

.case-featured:first-of-type {
  border-top: none;
}

@media (min-width: 861px) {
  .case-featured.reverse .case-featured-media {
    order: -1;
  }
}

@media (max-width: 860px) {
  .case-featured {
    grid-template-columns: 1fr;
  }
}

.case-featured .work-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}

.case-featured .client-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.6rem;
}

.case-featured .delivered {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-ink-faint);
  margin: var(--space-3) 0 0.5rem;
}

.case-featured blockquote {
  margin: var(--space-4) 0 0;
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border);
  font-size: 1rem;
  font-style: italic;
}

.case-featured blockquote cite {
  display: block;
  margin-top: 0.5rem;
  font-style: normal;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--color-ink-muted);
}

/* ============================================================
   Process steps
   ============================================================ */
.process-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
  counter-reset: step;
}

@media (max-width: 900px) {
  .process-list {
    grid-template-columns: 1fr;
  }
}

.process-step {
  border-top: 2px solid var(--color-border-strong);
  padding-top: var(--space-3);
}

@media (min-width: 901px) {
  .process-list {
    position: relative;
  }
  .process-list::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--color-border-strong);
  }
  .process-step {
    position: relative;
    border-top: none;
  }
  .process-step::before {
    content: "";
    position: absolute;
    top: -4px;
    left: 0;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--color-green);
  }
}

.process-step .step-number {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-green);
  display: block;
  margin-bottom: var(--space-2);
}

.process-step h3 {
  margin-bottom: 0.5rem;
}

.process-step p {
  color: var(--color-ink-muted);
  font-size: 0.95rem;
}

/* ============================================================
   Principles (About)
   ============================================================ */
.principles {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--color-border);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

@media (max-width: 760px) {
  .principles {
    grid-template-columns: 1fr;
  }
}

.principle {
  background: var(--color-surface);
  padding: var(--space-5);
}

.principle h3 {
  margin-bottom: 0.6rem;
}

.principle p {
  color: var(--color-ink-muted);
}

/* ============================================================
   Services page detail rows
   ============================================================ */
.service-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  align-items: start;
  padding-block: var(--space-8);
  border-top: 1px solid var(--color-border);
}

.service-detail:first-of-type {
  border-top: none;
}

.service-detail .index {
  font-family: var(--font-display);
  color: var(--color-green);
  font-weight: 700;
  margin-bottom: var(--space-2);
  display: block;
}

.service-detail ul {
  margin-top: var(--space-3);
  display: grid;
  gap: 0.6rem;
}

.service-detail ul li {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  color: var(--color-ink-muted);
}

.service-detail ul li svg {
  width: 18px;
  height: 18px;
  color: var(--color-green);
  flex-shrink: 0;
  margin-top: 3px;
}

.service-detail .side {
  background: var(--color-surface-2);
  border-radius: var(--radius-md);
  padding: var(--space-4);
}

.service-detail .side h3 {
  font-family: var(--font-body);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-ink-faint);
  margin-bottom: var(--space-2);
  font-weight: 700;
}

@media (max-width: 760px) {
  .service-detail {
    grid-template-columns: 1fr;
  }
}

.service-aside {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

@media (min-width: 761px) {
  .service-detail.reverse .service-aside {
    order: -1;
  }
}

/* Abstract brand-gradient mesh: no stock photography, just purple (primary)
   layered over green (supplemental) on an ink base, with a fine dot-grid
   texture. Four position variants (.mesh-1..4) keep the four service
   sections visually distinct. */
.service-media,
.service-banner {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  isolation: isolate;
  background-color: var(--color-inverse-bg);
  background-repeat: repeat, no-repeat, no-repeat, no-repeat;
  background-size: 24px 24px, auto, auto, auto;
  background-image:
    radial-gradient(circle 1.5px at 0 0, rgba(255, 255, 255, 0.14) 1.5px, transparent 1.6px),
    radial-gradient(circle at var(--mesh-x1, 20%) var(--mesh-y1, 25%), rgba(100, 89, 216, 0.62), transparent 44%),
    radial-gradient(circle at var(--mesh-x2, 80%) var(--mesh-y2, 78%), rgba(14, 122, 84, 0.46), transparent 50%),
    linear-gradient(135deg, #1d1930, #0f0d15);
}

.service-media {
  aspect-ratio: 4 / 3;
}

.service-banner {
  aspect-ratio: 21 / 8;
  margin-bottom: var(--space-5);
}

@media (max-width: 700px) {
  .service-banner {
    aspect-ratio: 4 / 3;
  }
}

.mesh-1 { --mesh-x1: 18%; --mesh-y1: 30%; --mesh-x2: 82%; --mesh-y2: 70%; }
.mesh-2 { --mesh-x1: 78%; --mesh-y1: 22%; --mesh-x2: 22%; --mesh-y2: 82%; }
.mesh-3 { --mesh-x1: 25%; --mesh-y1: 78%; --mesh-x2: 75%; --mesh-y2: 20%; }
.mesh-4 { --mesh-x1: 85%; --mesh-y1: 75%; --mesh-x2: 15%; --mesh-y2: 25%; }

.service-media img,
.service-banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.service-detail .head-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: var(--space-2);
}

.service-detail .head-row .icon {
  color: var(--color-green-strong);
  display: inline-flex;
}

.service-detail .head-row .icon svg {
  width: 28px;
  height: 28px;
}

.service-detail .bullet-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.6rem 2rem;
}

@media (max-width: 640px) {
  .service-detail .bullet-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   Trust grid (About)
   ============================================================ */
.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

@media (max-width: 760px) {
  .trust-grid {
    grid-template-columns: 1fr;
    gap: var(--space-5);
  }
}

.trust-item .card-head {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: var(--space-2);
}

.trust-item .icon {
  color: var(--color-green-on-dark);
  flex-shrink: 0;
  display: inline-flex;
}

.trust-item .icon svg {
  width: 24px;
  height: 24px;
}

.trust-item h3 {
  margin: 0;
}

.trust-item p {
  color: var(--color-inverse-muted);
}

/* ============================================================
   Testimonials
   ============================================================ */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}

.testimonial-card {
  margin: 0;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), border-color 0.25s var(--ease);
}

.testimonial-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-border-strong);
}

.testimonial-card p {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 500;
  line-height: 1.55;
}

.testimonial-card cite {
  font-style: normal;
  font-weight: 700;
  color: var(--color-ink-muted);
}

@media (max-width: 900px) {
  .testimonial-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   CTA band
   ============================================================ */
.cta-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.cta-band h2 {
  max-width: 24ch;
}

@media (max-width: 700px) {
  .cta-band {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
  background: var(--color-inverse-bg);
  color: var(--color-inverse-ink);
  padding-block: var(--space-8) var(--space-5);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: var(--space-6);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--color-inverse-border);
}

@media (max-width: 760px) {
  .footer-top {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
}

.site-footer .logo {
  color: var(--color-inverse-ink);
}

.site-footer .logo-dot {
  fill: var(--color-purple-on-dark);
}

.footer-tagline {
  margin-top: var(--space-2);
  color: var(--color-inverse-muted);
  max-width: 34ch;
}

.footer-heading {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-inverse-muted);
  margin-bottom: var(--space-2);
}

.footer-links {
  display: grid;
  gap: 0.6rem;
}

.footer-links a {
  color: var(--color-inverse-ink);
  font-weight: 500;
}

.footer-links a:hover {
  color: var(--color-green-strong);
}

.footer-contact p {
  color: var(--color-inverse-muted);
  margin-bottom: 0.5rem;
}

.footer-trust {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  padding-block: var(--space-4);
  border-bottom: 1px solid var(--color-inverse-border);
}

.footer-trust-item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--color-inverse-muted);
}

.footer-trust-item svg {
  width: 16px;
  height: 16px;
  color: var(--color-green-on-dark);
  flex-shrink: 0;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2);
  padding-top: var(--space-4);
  font-size: 0.85rem;
  color: var(--color-inverse-muted);
}

/* ============================================================
   FAQ (accordion)
   ============================================================ */
.faq-list {
  border-top: 1px solid var(--color-border);
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-item h3 {
  margin: 0;
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding-block: var(--space-3);
  text-align: left;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  line-height: 1.4;
  color: var(--color-ink);
}

.faq-question .icon-plus {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  position: relative;
}

.faq-question .icon-plus::before,
.faq-question .icon-plus::after {
  content: "";
  position: absolute;
  background: var(--color-ink);
  transition: transform 0.25s var(--ease), opacity 0.25s var(--ease);
}

.faq-question .icon-plus::before {
  left: 0;
  top: 50%;
  width: 100%;
  height: 2px;
  transform: translateY(-50%);
}

.faq-question .icon-plus::after {
  top: 0;
  left: 50%;
  width: 2px;
  height: 100%;
  transform: translateX(-50%);
}

.faq-item.is-open .icon-plus::after {
  transform: translateX(-50%) rotate(90deg);
  opacity: 0;
}

.faq-answer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.3s var(--ease);
}

.faq-item.is-open .faq-answer {
  grid-template-rows: 1fr;
}

.faq-answer-inner {
  overflow: hidden;
}

.faq-answer p {
  color: var(--color-ink-muted);
  padding-bottom: var(--space-3);
  max-width: 62ch;
}

/* ============================================================
   Contact page
   ============================================================ */
.contact-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-8);
  align-items: start;
}

@media (max-width: 900px) {
  .contact-layout {
    grid-template-columns: 1fr;
  }
}

.form-field {
  display: grid;
  gap: 0.5rem;
  margin-bottom: var(--space-3);
}

.form-field label {
  font-weight: 700;
  font-size: 0.9rem;
}

.form-field input,
.form-field select,
.form-field textarea {
  background: var(--color-surface);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  padding: 0.8rem 1rem;
  width: 100%;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--color-purple);
  box-shadow: 0 0 0 3px var(--color-purple-tint);
  outline: none;
}

.form-field textarea {
  min-height: 140px;
  resize: vertical;
}

.form-field .error-msg {
  display: none;
  color: #b3261e;
  font-size: 0.85rem;
  font-weight: 600;
}

@media (prefers-color-scheme: dark) {
  .form-field .error-msg {
    color: #ff8a80;
  }
}

.form-field.has-error input,
.form-field.has-error select,
.form-field.has-error textarea {
  border-color: #b3261e;
}

.form-field.has-error .error-msg {
  display: block;
}

#contact-form.is-hidden {
  display: none;
}

.form-success {
  display: none;
  background: var(--color-green-tint);
  color: var(--color-green-ink);
  border-radius: var(--radius-md);
  padding: var(--space-4);
}

.form-success.is-visible {
  display: block;
}

.form-success h3 {
  margin-bottom: 0.5rem;
}

.form-error {
  display: none;
  background: #fbe9e7;
  color: #7a1f17;
  border-radius: var(--radius-md);
  padding: var(--space-4);
  margin-bottom: var(--space-3);
}

.form-error.is-visible {
  display: block;
}

.form-error a {
  color: inherit;
  text-decoration: underline;
}

@media (prefers-color-scheme: dark) {
  .form-error {
    background: #3a1f1c;
    color: #ff8a80;
  }
}

.hp-field {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  left: -9999px;
}

.info-card {
  background: var(--color-surface-2);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  display: grid;
  gap: var(--space-3);
}

.info-row {
  display: flex;
  gap: 0.8rem;
  align-items: flex-start;
}

.info-row .icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: var(--color-green-tint);
  color: var(--color-green-strong);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.info-row .icon svg {
  width: 20px;
  height: 20px;
}

.info-row h4 {
  font-size: 0.95rem;
  margin-bottom: 0.2rem;
}

.info-row p {
  color: var(--color-ink-muted);
  font-size: 0.95rem;
}

/* ============================================================
   Scroll reveal
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ============================================================
   Page hero (interior pages)
   ============================================================ */
.page-hero {
  padding-block: var(--space-8) var(--space-6);
}

.page-hero .h1 {
  margin-top: var(--space-2);
}

.page-hero .lede {
  margin-top: var(--space-3);
}

.stat-row {
  display: flex;
  gap: var(--space-6);
  flex-wrap: wrap;
  margin-top: var(--space-5);
}

.stat-row .stat {
  min-width: 120px;
}

.stat .num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-green);
  display: block;
}

.stat .label {
  color: var(--color-ink-muted);
  font-size: 0.9rem;
}

.section--inverse .stat .num {
  color: var(--color-green-on-dark);
}

.section--inverse .stat .label {
  color: var(--color-inverse-muted);
}