/* ==========================================================================
   Purified Solutions — Design System
   Brand cyan sampled from client logo: #00C9FF
   ========================================================================== */

:root {
  /* Color */
  --brand: #00c9ff;
  --brand-deep: #00647f;
  --brand-mid: #00a3d6;
  --brand-soft: #eafaff;
  --ink: #0a0e12;
  --ink-soft: #38505c;
  --ink-mute: #647680;
  --paper: #ffffff;
  --mist: #f3f8fa;
  --line: #dce6ea;
  --line-dark: #1c2a32;
  --danger: #c73a3a;

  /* Type */
  --font-display: "Plus Jakarta Sans", "Segoe UI", system-ui, sans-serif;
  --font-body: "Public Sans", "Segoe UI", system-ui, sans-serif;

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

  /* Layout */
  --container: 1280px;
  --container-narrow: 860px;
  --radius: 10px;
  --radius-sm: 6px;
  --header-h: 84px;

  /* Motion */
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --dur: 0.5s;
}

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

* {
  margin: 0;
}

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

body {
  font-family: var(--font-body);
  color: var(--ink-soft);
  background: var(--paper);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

ul,
ol {
  list-style: none;
  padding: 0;
}

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

button {
  cursor: pointer;
  background: none;
  border: none;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  color: var(--ink);
  line-height: 1.12;
  font-weight: 800;
}

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

/* Skip link */
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--ink);
  color: var(--paper);
  padding: var(--sp-3) var(--sp-5);
  z-index: 1000;
  border-radius: 0 0 var(--radius-sm) 0;
}

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

:focus-visible {
  outline: 3px solid var(--brand);
  outline-offset: 2px;
}

/* Grid/flex items default to min-width:auto, which sizes tracks to their
   content's min-content width and can blow out the layout past the
   viewport on narrow screens. Force them shrinkable. */
.hero-grid > *,
.split > *,
.service-block > *,
.contact-grid > *,
.footer-grid > *,
.grid > *,
.stat-row > * {
  min-width: 0;
}

/* ---- Layout helpers ---- */
.wrap {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--sp-6);
}

.wrap-narrow {
  width: 100%;
  max-width: var(--container-narrow);
  margin-inline: auto;
  padding-inline: var(--sp-6);
}

.section {
  padding-block: clamp(3rem, 6vw, 6rem);
}

.section-tight {
  padding-block: clamp(2rem, 4vw, 3.5rem);
}

.bg-mist {
  background: var(--mist);
}

.bg-ink {
  background: var(--ink);
  color: #b9c6cc;
}

.bg-ink h1,
.bg-ink h2,
.bg-ink h3 {
  color: var(--paper);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brand-deep);
  margin-bottom: var(--sp-3);
}

.bg-ink .eyebrow {
  color: var(--brand);
}

.eyebrow::before {
  content: "";
  width: 22px;
  height: 2px;
  background: currentColor;
  display: inline-block;
}

h1 {
  font-size: clamp(2.25rem, 4.2vw, 3.6rem);
  letter-spacing: -0.01em;
}

h2 {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  letter-spacing: -0.005em;
}

h3 {
  font-size: 1.3rem;
}

.section-head {
  max-width: 46rem;
  margin-bottom: var(--sp-7);
}

.section-head.center {
  margin-inline: auto;
  text-align: center;
}

.lede {
  font-size: 1.1rem;
  color: var(--ink-mute);
  margin-top: var(--sp-4);
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.95rem 1.75rem;
  border-radius: var(--radius-sm);
  transition: transform 0.25s var(--ease), background 0.25s var(--ease), color 0.25s var(--ease), box-shadow 0.25s var(--ease);
  white-space: nowrap;
}

.btn-primary {
  background: var(--brand);
  color: var(--ink);
}

.btn-primary:hover {
  background: var(--ink);
  color: var(--paper);
  transform: translateY(-2px);
  box-shadow: 0 12px 24px -8px rgba(10, 14, 18, 0.35);
}

.btn-dark {
  background: var(--ink);
  color: var(--paper);
}

.btn-dark:hover {
  background: var(--brand);
  color: var(--ink);
  transform: translateY(-2px);
  box-shadow: 0 12px 24px -8px rgba(0, 201, 255, 0.35);
}

.btn-ghost {
  background: transparent;
  color: var(--paper);
  border: 1.5px solid rgba(255, 255, 255, 0.4);
}

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

.btn-outline {
  background: transparent;
  color: var(--ink);
  border: 1.5px solid var(--line);
}

.btn-outline:hover {
  border-color: var(--ink);
  transform: translateY(-2px);
}

/* ---- Header ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 500;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--sp-6);
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-6);
}

.brand-mark {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  flex-shrink: 0;
}

.brand-mark img {
  height: 42px;
  width: auto;
}

.brand-mark span {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--ink);
  line-height: 1.1;
}

.brand-mark small {
  display: block;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--brand-deep);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: var(--sp-6);
  flex: 1;
  justify-content: center;
}

.main-nav > ul {
  display: flex;
  align-items: center;
  gap: var(--sp-5);
}

.main-nav a {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--ink-soft);
  padding: var(--sp-2) 0;
  position: relative;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 2px;
  background: var(--brand);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s var(--ease);
}

.main-nav a:hover,
.main-nav a[aria-current="page"] {
  color: var(--ink);
}

.main-nav a:hover::after,
.main-nav a[aria-current="page"]::after {
  transform: scaleX(1);
}

.has-dropdown {
  position: relative;
}

.has-dropdown > a {
  display: flex;
  align-items: center;
  gap: 4px;
}

.has-dropdown .chev {
  width: 9px;
  height: 9px;
  transition: transform 0.25s var(--ease);
}

.has-dropdown:hover .chev,
.has-dropdown:focus-within .chev {
  transform: rotate(180deg);
}

.dropdown {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translate(-50%, 8px);
  min-width: 260px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 24px 48px -16px rgba(10, 14, 18, 0.18);
  padding: var(--sp-3);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s var(--ease), transform 0.2s var(--ease), visibility 0.2s;
}

.has-dropdown:hover .dropdown,
.has-dropdown:focus-within .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
}

.dropdown a {
  display: block;
  padding: var(--sp-3) var(--sp-4);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  white-space: nowrap;
}

.dropdown a::after {
  display: none;
}

.dropdown a:hover {
  background: var(--brand-soft);
  color: var(--brand-deep);
}

.header-cta {
  display: flex;
  align-items: center;
  gap: var(--sp-5);
  flex-shrink: 0;
}

.header-phone {
  display: flex;
  flex-direction: column;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.95rem;
  color: var(--ink);
  text-align: right;
}

.header-phone small {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--sp-2);
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--ink);
  transition: transform 0.25s var(--ease), opacity 0.25s var(--ease);
}

/* ---- Mobile nav ---- */
@media (max-width: 980px) {
  .main-nav {
    position: fixed;
    inset: var(--header-h) 0 0 0;
    background: var(--paper);
    flex-direction: column;
    justify-content: flex-start;
    padding: var(--sp-7) var(--sp-6);
    transform: translateX(100%);
    transition: transform 0.35s var(--ease);
    overflow-y: auto;
  }

  .main-nav.is-open {
    transform: translateX(0);
  }

  .main-nav > ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    width: 100%;
  }

  .main-nav > ul > li {
    width: 100%;
    border-bottom: 1px solid var(--line);
  }

  .main-nav a {
    display: block;
    padding: var(--sp-4) 0;
    font-size: 1.05rem;
  }

  .dropdown {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    padding: 0 0 var(--sp-3) var(--sp-4);
    display: none;
  }

  .has-dropdown.is-expanded .dropdown {
    display: block;
  }

  .header-phone {
    display: none;
  }

  .brand-mark small {
    display: none;
  }

  .header-cta .btn-primary {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  body.nav-is-open {
    overflow: hidden;
  }

  .nav-is-open .nav-toggle span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .nav-is-open .nav-toggle span:nth-child(2) {
    opacity: 0;
  }

  .nav-is-open .nav-toggle span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }
}

/* ---- Hero (home) ---- */
.hero {
  background: var(--ink);
  color: #b9c6cc;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: -20% -10% auto auto;
  width: 60vw;
  height: 60vw;
  max-width: 800px;
  max-height: 800px;
  background: radial-gradient(circle, rgba(0, 201, 255, 0.16), transparent 65%);
  pointer-events: none;
}

.hero-grid {
  max-width: var(--container);
  margin-inline: auto;
  padding: clamp(3rem, 8vw, 6.5rem) var(--sp-6);
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: var(--sp-8);
  align-items: center;
  position: relative;
}

.hero-ticks {
  display: flex;
  gap: 6px;
  margin-bottom: var(--sp-5);
}

.hero-ticks span {
  width: 34px;
  height: 5px;
  border-radius: 3px;
  background: var(--brand);
}

.hero-ticks span:nth-child(2) {
  background: var(--brand-mid);
}

.hero-ticks span:nth-child(3) {
  background: var(--brand-deep);
}

.hero h1 {
  color: var(--paper);
  text-transform: uppercase;
}

.hero h1 em {
  font-style: normal;
  color: var(--brand);
}

.hero .lede {
  color: #9fb0b8;
  max-width: 34rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-4);
  margin-top: var(--sp-7);
}

.hero-media {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4/5;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(200deg, rgba(0, 201, 255, 0.28), rgba(10, 14, 18, 0.35) 70%);
  mix-blend-mode: multiply;
}

.hero-media-badge {
  position: absolute;
  left: var(--sp-5);
  bottom: var(--sp-5);
  z-index: 2;
  background: var(--paper);
  color: var(--ink);
  padding: var(--sp-4) var(--sp-5);
  border-radius: var(--radius-sm);
  box-shadow: 0 20px 40px -16px rgba(0, 0, 0, 0.4);
  font-family: var(--font-display);
  max-width: 220px;
}

.hero-media-badge strong {
  display: block;
  font-size: 1.6rem;
  color: var(--brand-deep);
}

.hero-media-badge span {
  font-family: var(--font-body);
  font-size: 0.78rem;
  color: var(--ink-mute);
  font-weight: 500;
}

@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .hero-media {
    aspect-ratio: 16/10;
    order: -1;
  }
}

/* ---- Page header (interior pages) ---- */
.page-header {
  background: var(--ink);
  color: #b9c6cc;
  padding-block: clamp(2.75rem, 6vw, 4.5rem);
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: "";
  position: absolute;
  inset: auto -10% -40% auto;
  width: 40vw;
  height: 40vw;
  max-width: 520px;
  max-height: 520px;
  background: radial-gradient(circle, rgba(0, 201, 255, 0.18), transparent 70%);
}

.page-header .wrap {
  position: relative;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  font-size: 0.78rem;
  font-weight: 600;
  color: #7f929b;
  margin-bottom: var(--sp-5);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

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

.breadcrumb span[aria-hidden] {
  color: #45555d;
}

.page-header h1 {
  color: var(--paper);
  text-transform: uppercase;
  max-width: 42rem;
}

.page-header .lede {
  color: #9fb0b8;
  max-width: 40rem;
}

/* ---- Card grid ---- */
.grid {
  display: grid;
  gap: var(--sp-6);
}

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

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

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

@media (max-width: 1080px) {
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .grid-4,
  .grid-3,
  .grid-2 {
    grid-template-columns: 1fr;
  }
}

.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), border-color 0.35s var(--ease);
}

a.card {
  color: inherit;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 28px 48px -20px rgba(10, 14, 18, 0.22);
  border-color: transparent;
}

.card-visual {
  aspect-ratio: 4/3;
  position: relative;
  overflow: hidden;
  background: var(--mist);
}

.card-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}

.card:hover .card-visual img {
  transform: scale(1.06);
}

.card-visual.is-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(150deg, var(--ink) 0%, #142029 100%);
}

.card-visual.is-icon svg {
  width: 34%;
  height: 34%;
  stroke: var(--brand);
}

.card-bar {
  height: 5px;
}

.card-bar.a1 {
  background: var(--brand);
}

.card-bar.a2 {
  background: var(--brand-mid);
}

.card-bar.a3 {
  background: var(--brand-deep);
}

.card-body {
  padding: var(--sp-5);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.card-body h3 {
  font-size: 1.05rem;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  margin-bottom: var(--sp-2);
}

.card-body p {
  font-size: 0.9rem;
  color: var(--ink-mute);
  flex: 1;
}

.card-link {
  margin-top: var(--sp-4);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--brand-deep);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.card:hover .card-link {
  color: var(--ink);
}

.card-link svg {
  width: 14px;
  height: 14px;
  transition: transform 0.3s var(--ease);
}

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

/* ---- Bullet lists ---- */
.check-list li,
.plain-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  padding-block: var(--sp-2);
}

.check-list svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  stroke: var(--brand-deep);
  margin-top: 2px;
}

.plain-list li::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--brand);
  margin-top: 0.6em;
  flex-shrink: 0;
}

/* ---- Feature split (image + text alternating) ---- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-8);
  align-items: center;
}

.split-media {
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4/3;
}

.split-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.split.reverse .split-media {
  order: 2;
}

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

/* ---- Stats / why-choose strip ---- */
.stat-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-6);
  text-align: center;
}

.stat-row strong {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  color: var(--brand);
}

.stat-row span {
  font-size: 0.82rem;
  color: #9fb0b8;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

@media (max-width: 720px) {
  .stat-row {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ---- Sub-service accordion-ish list (industry/service detail pages) ---- */
.service-block {
  border-top: 1px solid var(--line);
  padding-block: var(--sp-7);
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: var(--sp-7);
}

.service-block:last-child {
  border-bottom: 1px solid var(--line);
}

.service-block-num {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--brand-deep);
  letter-spacing: 0.1em;
}

@media (max-width: 800px) {
  .service-block {
    grid-template-columns: 1fr;
    gap: var(--sp-4);
  }
}

/* ---- CTA banner ---- */
.cta-banner {
  background: linear-gradient(120deg, var(--ink) 0%, #10333e 100%);
  color: var(--paper);
  border-radius: var(--radius);
  padding: clamp(2.5rem, 5vw, 4rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-6);
  flex-wrap: wrap;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: "";
  position: absolute;
  right: -8%;
  top: -40%;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(0, 201, 255, 0.35), transparent 70%);
}

.cta-banner h2 {
  color: var(--paper);
  max-width: 30rem;
  position: relative;
}

.cta-banner-actions {
  display: flex;
  gap: var(--sp-4);
  flex-wrap: wrap;
  position: relative;
}

/* ---- Contact ---- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-9);
  align-items: start;
}

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

.info-card {
  background: var(--mist);
  border-radius: var(--radius);
  padding: var(--sp-6);
  margin-bottom: var(--sp-5);
}

.info-card h3 {
  font-size: 0.95rem;
  text-transform: uppercase;
  color: var(--brand-deep);
  margin-bottom: var(--sp-3);
}

.info-card p,
.info-card a {
  font-size: 1rem;
  color: var(--ink);
}

.form-field {
  margin-bottom: var(--sp-5);
}

.form-field label {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: var(--sp-2);
  color: var(--ink);
}

.form-field input,
.form-field textarea {
  width: 100%;
  padding: var(--sp-4);
  border: 1.5px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--paper);
  transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.form-field input:focus,
.form-field textarea:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 4px var(--brand-soft);
}

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

.form-note {
  font-size: 0.8rem;
  color: var(--ink-mute);
  margin-top: var(--sp-4);
}

.form-status {
  margin-top: var(--sp-4);
  font-weight: 600;
  font-size: 0.9rem;
}

.form-status[data-state="success"] {
  color: #157a4a;
}

.form-status[data-state="error"] {
  color: var(--danger);
}

/* ---- Footer ---- */
.site-footer {
  background: var(--ink);
  color: #8fa0a8;
  padding-block: var(--sp-9) var(--sp-6);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: var(--sp-7);
  padding-bottom: var(--sp-8);
  border-bottom: 1px solid var(--line-dark);
}

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

@media (max-width: 560px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

.footer-brand .brand-mark span {
  color: var(--paper);
}

.footer-brand p {
  margin-top: var(--sp-4);
  font-size: 0.88rem;
  max-width: 26rem;
  line-height: 1.7;
}

.footer-social {
  display: flex;
  gap: var(--sp-3);
  margin-top: var(--sp-5);
}

.footer-social a {
  width: 38px;
  height: 38px;
  border: 1px solid var(--line-dark);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.25s var(--ease), color 0.25s var(--ease);
}

.footer-social a:hover {
  border-color: var(--brand);
  color: var(--brand);
}

.footer-social svg {
  width: 16px;
  height: 16px;
}

.footer-col h4 {
  font-family: var(--font-display);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--paper);
  margin-bottom: var(--sp-4);
}

.footer-col li {
  margin-bottom: var(--sp-2);
}

.footer-col a {
  font-size: 0.9rem;
  transition: color 0.25s var(--ease);
}

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

.footer-col address {
  font-style: normal;
  font-size: 0.9rem;
  line-height: 1.7;
}

.footer-bottom {
  padding-top: var(--sp-6);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--sp-3);
  font-size: 0.78rem;
}

.footer-bottom .legal-links {
  display: flex;
  gap: var(--sp-5);
}

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

/* ---- Scroll reveal ----
   Content is visible by default so it never depends on JS running.
   JS adds .reveal-armed to <html> only after it confirms
   IntersectionObserver is available, then these rules apply. */
.reveal-armed [data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

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

.reveal-armed [data-reveal-group] > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}

[data-reveal-group].is-visible > * {
  opacity: 1;
  transform: translateY(0);
}

[data-reveal-group].is-visible > *:nth-child(1) { transition-delay: 0.05s; }
[data-reveal-group].is-visible > *:nth-child(2) { transition-delay: 0.12s; }
[data-reveal-group].is-visible > *:nth-child(3) { transition-delay: 0.19s; }
[data-reveal-group].is-visible > *:nth-child(4) { transition-delay: 0.26s; }
[data-reveal-group].is-visible > *:nth-child(5) { transition-delay: 0.33s; }
[data-reveal-group].is-visible > *:nth-child(6) { transition-delay: 0.4s; }
[data-reveal-group].is-visible > *:nth-child(7) { transition-delay: 0.47s; }
[data-reveal-group].is-visible > *:nth-child(8) { transition-delay: 0.54s; }

@media (prefers-reduced-motion: reduce) {
  [data-reveal],
  [data-reveal-group] > * {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ---- Utility ---- */
.text-center {
  text-align: center;
}

.mt-7 {
  margin-top: var(--sp-7);
}

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

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
  margin-top: var(--sp-6);
}

.tag {
  font-size: 0.78rem;
  font-weight: 600;
  padding: var(--sp-2) var(--sp-4);
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink-mute);
}

.photo-note {
  font-size: 0.72rem;
  color: var(--ink-mute);
  margin-top: var(--sp-2);
  font-style: italic;
}