/* ==========================================================================
   NEFRI MARKETING — Core Stylesheet
   Boutique luxury hospitality marketing agency, Egypt
   Design system: editorial luxury · geometric precision · cinematic restraint
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. FONTS
   Clash Display loads from Fontshare (free, reliable CDN).
   "Serena" loads from local @font-face — drop the font files into
   assets/fonts/ (see filenames below). An elegant serif stack falls back
   gracefully until the files are present.
   -------------------------------------------------------------------------- */
@import url('https://api.fontshare.com/v2/css?f[]=clash-display@400,500,600,700&display=swap');

@font-face {
  font-family: 'Serena';
  src: url('../fonts/Serena-Regular.woff2') format('woff2'),
       url('../fonts/Serena-Regular.woff')  format('woff');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Serena';
  src: url('../fonts/Serena-Italic.woff2') format('woff2'),
       url('../fonts/Serena-Italic.woff')  format('woff');
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}

/* --------------------------------------------------------------------------
   2. DESIGN TOKENS
   -------------------------------------------------------------------------- */
:root {
  /* Brand palette (locked) */
  --gold:        #ffd700;
  --navy:        #0a192f;
  --charcoal:    #24221b;
  --neutral:     #e4dfd8;

  /* Derived tints / utilities */
  --navy-90:     rgba(10, 25, 47, 0.90);
  --navy-70:     rgba(10, 25, 47, 0.70);
  --charcoal-80: rgba(36, 34, 27, 0.80);
  --gold-soft:   rgba(255, 215, 0, 0.14);
  --gold-line:   rgba(255, 215, 0, 0.32);
  --neutral-60:  rgba(228, 223, 216, 0.60);
  --neutral-30:  rgba(228, 223, 216, 0.30);
  --ink:         #14110b;
  --paper:       #f3f0ea;

  /* Type */
  --display: 'Clash Display', 'Serena', Georgia, serif;
  --serif:   'Serena', Georgia, 'Times New Roman', serif;
  --sans:    'Clash Display', system-ui, -apple-system, 'Segoe UI', sans-serif;

  /* Rhythm */
  --section-pad: clamp(5rem, 11vw, 11rem);
  --gutter:      clamp(1.5rem, 5vw, 6rem);
  --maxw:        1400px;

  /* Motion */
  --ease:    cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in: cubic-bezier(0.7, 0, 0.84, 0);
  --slow:    0.9s;
  --med:     0.5s;
}

/* --------------------------------------------------------------------------
   3. RESET & BASE
   -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: var(--serif);
  font-size: clamp(1rem, 1.05vw, 1.125rem);
  line-height: 1.7;
  color: var(--ink);
  background: var(--neutral);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

body.no-scroll { overflow: hidden; }

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

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

::selection { background: var(--gold); color: var(--navy); }

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

/* --------------------------------------------------------------------------
   4. TYPOGRAPHY SYSTEM
   -------------------------------------------------------------------------- */
h1, h2, h3, h4 {
  font-family: var(--display);
  font-weight: 600;
  line-height: 1.02;
  letter-spacing: -0.02em;
}

.display-xl {
  font-size: clamp(2.75rem, 8.5vw, 8rem);
  font-weight: 600;
  letter-spacing: -0.035em;
}
.display-lg { font-size: clamp(2.25rem, 6vw, 5rem); }
.display-md { font-size: clamp(1.75rem, 3.6vw, 3rem); }

/* Serena is reserved for elegant accents & secondary headings */
.serif-accent {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  letter-spacing: 0;
}

.eyebrow {
  font-family: var(--sans);
  font-weight: 500;
  font-size: 0.78rem;
  letter-spacing: 0.34em;
  text-transform: uppercase;
}

.lede {
  font-family: var(--serif);
  font-size: clamp(1.25rem, 2.2vw, 1.7rem);
  line-height: 1.5;
  font-weight: 400;
}

p { max-width: 62ch; }

/* --------------------------------------------------------------------------
   5. LAYOUT PRIMITIVES
   -------------------------------------------------------------------------- */
.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

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

.section--navy     { background: var(--navy);     color: var(--neutral); }
.section--charcoal { background: var(--charcoal);  color: var(--neutral); }
.section--neutral  { background: var(--neutral);   color: var(--ink); }
.section--paper    { background: var(--paper);     color: var(--ink); }

.section--navy h1, .section--navy h2, .section--navy h3,
.section--charcoal h1, .section--charcoal h2, .section--charcoal h3 { color: var(--neutral); }

/* Editorial section index — a true sequence marker (signature device) */
.index-label {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2.5rem;
}
.index-label .num {
  font-family: var(--sans);
  font-weight: 500;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--gold);
}
.index-label .rule {
  flex: 1;
  height: 1px;
  background: currentColor;
  opacity: 0.22;
  max-width: 120px;
}

.grid { display: grid; gap: clamp(2rem, 5vw, 5rem); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.align-center { align-items: center; }

/* Thin gold geometric corner accents (precision motif) */
.framed { position: relative; }
.framed::before,
.framed::after {
  content: '';
  position: absolute;
  width: 26px; height: 26px;
  border: 1px solid var(--gold-line);
  pointer-events: none;
}
.framed::before { top: 0; left: 0; border-right: 0; border-bottom: 0; }
.framed::after  { bottom: 0; right: 0; border-left: 0; border-top: 0; }

/* --------------------------------------------------------------------------
   6. BUTTONS
   -------------------------------------------------------------------------- */
.btn {
  --bg: var(--gold);
  --fg: var(--navy);
  font-family: var(--sans);
  font-weight: 500;
  font-size: 0.82rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1.05rem 2.1rem;
  background: var(--bg);
  color: var(--fg);
  border: 1px solid var(--bg);
  cursor: pointer;
  transition: background var(--med) var(--ease),
              color var(--med) var(--ease),
              transform var(--med) var(--ease);
  position: relative;
  overflow: hidden;
}
.btn .arrow { transition: transform var(--med) var(--ease); }
.btn:hover { transform: translateY(-2px); }
.btn:hover .arrow { transform: translateX(5px); }

.btn--ghost {
  --bg: transparent;
  --fg: var(--neutral);
  border-color: var(--gold-line);
}
.btn--ghost:hover { background: var(--gold); color: var(--navy); border-color: var(--gold); }

.btn--dark { --bg: var(--navy); --fg: var(--neutral); border-color: var(--navy); }
.btn--dark:hover { background: var(--gold); color: var(--navy); border-color: var(--gold); }

/* Underlined editorial text link */
.link-more {
  font-family: var(--sans);
  font-weight: 500;
  font-size: 0.82rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--gold);
  transition: gap var(--med) var(--ease), color var(--med) var(--ease);
}
.link-more:hover { gap: 1.1rem; color: var(--gold); }

/* --------------------------------------------------------------------------
   7. HEADER / TOP NAV
   -------------------------------------------------------------------------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 120;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.4rem var(--gutter);
  transition: background var(--med) var(--ease),
              padding var(--med) var(--ease),
              border-color var(--med) var(--ease);
  border-bottom: 1px solid transparent;
  color: var(--neutral);
}
.site-header.scrolled {
  background: var(--navy-90);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding-block: 0.9rem;
  border-bottom-color: var(--neutral-30);
}

/* --- Logo wrapper ---------------------------------------------------------
   Per brief: the SLOGAN must read significantly larger than the wordmark.
   Flex column keeps them stacked; tagline is intentionally scaled up. */
.brand {
  display: flex;
  flex-direction: column;
  line-height: 0.92;
  gap: 0.15rem;
}
.brand__mark {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.95rem;        /* primary wordmark — deliberately restrained */
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--neutral);
  padding-left: 0.42em;       /* optical balance for tracking */
}
.brand__slogan {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.65rem;         /* slogan scaled LARGER than the wordmark */
  font-weight: 400;
  letter-spacing: 0.01em;
  color: var(--gold);
}
.brand__logo-img { height: 46px; width: auto; }

.nav-main { display: flex; align-items: center; gap: clamp(1.5rem, 2.4vw, 2.75rem); }
.nav-main a {
  font-family: var(--sans);
  font-weight: 500;
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  position: relative;
  padding: 4px 0;
}
.nav-main a::after {
  content: '';
  position: absolute;
  left: 0; bottom: -2px;
  width: 0; height: 1px;
  background: var(--gold);
  transition: width var(--med) var(--ease);
}
.nav-main a:hover::after,
.nav-main a.is-active::after { width: 100%; }
.nav-main a.is-active { color: var(--gold); }

.header-actions { display: flex; align-items: center; gap: 1.5rem; }

/* Hamburger — triggers the left side bar */
.menu-trigger {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  background: none;
  border: 0;
  cursor: pointer;
  color: inherit;
  font-family: var(--sans);
  font-weight: 500;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.menu-trigger .bars { width: 26px; display: grid; gap: 5px; }
.menu-trigger .bars span {
  height: 1.5px; width: 100%;
  background: currentColor;
  transition: transform var(--med) var(--ease);
}
.menu-trigger:hover .bars span:first-child { transform: translateX(-4px); }
.menu-trigger:hover .bars span:last-child  { transform: translateX(4px); }

/* --------------------------------------------------------------------------
   8. LEFT-HAND OFF-CANVAS SIDEBAR
   -------------------------------------------------------------------------- */
.sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  width: min(440px, 86vw);
  background: var(--navy);
  color: var(--neutral);
  z-index: 200;
  transform: translateX(-100%);
  transition: transform var(--slow) var(--ease);
  display: flex;
  flex-direction: column;
  padding: clamp(2rem, 5vw, 3.5rem);
  border-right: 1px solid var(--gold-line);
  overflow-y: auto;
}
.sidebar.open { transform: translateX(0); }

.sidebar__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: clamp(2.5rem, 7vw, 4.5rem);
}
.sidebar__close {
  background: none; border: 0; cursor: pointer; color: var(--neutral);
  font-family: var(--sans); font-size: 0.75rem; letter-spacing: 0.2em;
  text-transform: uppercase; display: flex; align-items: center; gap: 0.6rem;
  transition: color var(--med) var(--ease);
}
.sidebar__close:hover { color: var(--gold); }
.sidebar__close .x { font-size: 1.3rem; line-height: 1; }

.sidebar__nav { display: flex; flex-direction: column; gap: 0.2rem; flex: 1; }
.sidebar__nav a {
  font-family: var(--display);
  font-size: clamp(1.8rem, 5vw, 2.6rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  padding: 0.55rem 0;
  display: flex;
  align-items: baseline;
  gap: 1.1rem;
  border-bottom: 1px solid var(--neutral-30);
  transition: color var(--med) var(--ease), padding-left var(--med) var(--ease);
}
.sidebar__nav a .idx {
  font-family: var(--sans);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--gold);
  font-weight: 500;
}
.sidebar__nav a:hover { color: var(--gold); padding-left: 0.8rem; }

.sidebar__foot { margin-top: clamp(2rem, 6vw, 3.5rem); }
.sidebar__foot .eyebrow { color: var(--gold); display: block; margin-bottom: 0.8rem; }
.sidebar__foot a.contactline {
  font-family: var(--serif); font-style: italic; font-size: 1.15rem;
  display: block; margin-bottom: 0.3rem;
}
.sidebar__socials { display: flex; gap: 1.5rem; margin-top: 1.6rem; }
.sidebar__socials a {
  font-family: var(--sans); font-size: 0.78rem; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--neutral-60);
  transition: color var(--med) var(--ease);
}
.sidebar__socials a:hover { color: var(--gold); }

.overlay {
  position: fixed; inset: 0;
  background: rgba(5, 12, 24, 0.6);
  backdrop-filter: blur(3px);
  z-index: 150;
  opacity: 0; visibility: hidden;
  transition: opacity var(--slow) var(--ease), visibility var(--slow) var(--ease);
}
.overlay.open { opacity: 1; visibility: visible; }

/* --------------------------------------------------------------------------
   9. HERO
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  color: var(--neutral);
  background: var(--navy);
  overflow: hidden;
}
.hero__media {
  position: absolute; inset: 0;
  z-index: 0;
}
.hero__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transform: scale(1.08);
  animation: heroZoom 9s var(--ease) forwards;
}
@keyframes heroZoom { to { transform: scale(1); } }
.hero__media::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg,
    rgba(10,25,47,0.55) 0%,
    rgba(10,25,47,0.35) 38%,
    rgba(10,25,47,0.88) 100%);
}
.hero__inner {
  position: relative; z-index: 2;
  width: 100%;
  padding-bottom: clamp(3.5rem, 9vw, 7rem);
  padding-top: 9rem;
}
.hero__eyebrow { color: var(--gold); margin-bottom: 1.8rem; }
.hero h1 { max-width: 16ch; }
.hero h1 .serif-accent { color: var(--gold); }
.hero__lede { margin: 2.2rem 0 2.8rem; max-width: 48ch; color: var(--neutral-60); }
.hero__actions { display: flex; flex-wrap: wrap; gap: 1.1rem; align-items: center; }

/* Vertical scroll cue */
.scroll-cue {
  position: absolute;
  right: var(--gutter);
  bottom: clamp(3.5rem, 9vw, 7rem);
  z-index: 3;
  writing-mode: vertical-rl;
  font-family: var(--sans);
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--neutral-60);
  display: flex;
  align-items: center;
  gap: 1rem;
}
.scroll-cue .line {
  width: 1px; height: 56px; background: var(--gold);
  transform-origin: top;
  animation: cueLine 2.2s var(--ease) infinite;
}
@keyframes cueLine { 0%,100%{transform:scaleY(0.3);opacity:0.4} 50%{transform:scaleY(1);opacity:1} }

/* Page hero (interior pages) */
.page-hero {
  background: var(--navy);
  color: var(--neutral);
  padding-top: clamp(9rem, 16vw, 13rem);
  padding-bottom: clamp(3.5rem, 8vw, 6rem);
  position: relative;
  overflow: hidden;
}
.page-hero__bg { position: absolute; inset: 0; z-index: 0; opacity: 0.22; }
.page-hero__bg img { width: 100%; height: 100%; object-fit: cover; }
.page-hero .wrap { position: relative; z-index: 2; }
.page-hero h1 { max-width: 18ch; margin-top: 1.4rem; }
.page-hero .lede { margin-top: 1.8rem; color: var(--neutral-60); }

/* --------------------------------------------------------------------------
   10. STAT / MARQUEE BAND
   -------------------------------------------------------------------------- */
.stat-band { border-top: 1px solid var(--gold-line); border-bottom: 1px solid var(--gold-line); }
.stat-band .grid-4 { gap: 0; }
.stat {
  padding: clamp(2.5rem, 5vw, 3.5rem) clamp(1.5rem, 3vw, 2.5rem);
  border-left: 1px solid var(--neutral-30);
}
.stat:first-child { border-left: 0; }
.stat__num {
  font-family: var(--display);
  font-size: clamp(2.5rem, 5vw, 3.8rem);
  font-weight: 600;
  color: var(--gold);
  line-height: 1;
}
.stat__num .unit { font-size: 0.5em; }
.stat__label {
  font-family: var(--sans);
  font-size: 0.76rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-top: 1rem;
  color: var(--neutral-60);
}

/* --------------------------------------------------------------------------
   11. SERVICES PREVIEW
   -------------------------------------------------------------------------- */
.svc-list { border-top: 1px solid var(--neutral-30); }
.svc-row {
  display: grid;
  grid-template-columns: 5rem 1fr auto;
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: center;
  padding: clamp(2rem, 4vw, 3rem) 0;
  border-bottom: 1px solid var(--neutral-30);
  transition: padding-left var(--med) var(--ease);
}
.svc-row:hover { padding-left: 1rem; }
.svc-row__idx { font-family: var(--sans); font-size: 0.8rem; letter-spacing: 0.1em; color: var(--gold); }
.svc-row__body h3 { margin-bottom: 0.6rem; }
.svc-row__body p { color: var(--charcoal-80); margin: 0; }
.section--navy .svc-row__body p, .section--charcoal .svc-row__body p { color: var(--neutral-60); }
.svc-row__cta .arrow {
  font-size: 1.6rem;
  transition: transform var(--med) var(--ease), color var(--med) var(--ease);
}
.svc-row:hover .svc-row__cta .arrow { transform: translateX(8px); color: var(--gold); }

/* Service cards (services.php) */
.svc-card {
  border: 1px solid var(--neutral-30);
  padding: clamp(2rem, 3.5vw, 2.75rem);
  background: var(--paper);
  display: flex; flex-direction: column; gap: 1.1rem;
  transition: transform var(--med) var(--ease), box-shadow var(--med) var(--ease), border-color var(--med) var(--ease);
}
.svc-card:hover { transform: translateY(-6px); border-color: var(--gold); box-shadow: 0 24px 60px -30px rgba(10,25,47,0.4); }
.svc-card .num { font-family: var(--sans); font-size: 0.8rem; letter-spacing: 0.16em; color: var(--gold); }
.svc-card h3 { font-size: 1.5rem; }
.svc-card ul { list-style: none; display: grid; gap: 0.5rem; margin-top: 0.4rem; }
.svc-card li { position: relative; padding-left: 1.2rem; font-size: 0.98rem; }
.svc-card li::before { content: ''; position: absolute; left: 0; top: 0.65em; width: 6px; height: 6px; background: var(--gold); }

/* --------------------------------------------------------------------------
   12. EDITORIAL SPLIT (image + text)
   -------------------------------------------------------------------------- */
.split { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(2rem, 6vw, 6rem); align-items: center; }
.split--reverse .split__media { order: 2; }
.split__media { position: relative; aspect-ratio: 4 / 5; overflow: hidden; }
.split__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.split__media:hover img { transform: scale(1.05); }
.split__body h2 { margin-bottom: 1.4rem; }
.split__body .lede { margin-bottom: 1.6rem; }

/* --------------------------------------------------------------------------
   13. CLIENT LOGO CAROUSEL (auto, infinite, self-expanding)
   -------------------------------------------------------------------------- */
.clients-strip { padding-block: clamp(3.5rem, 7vw, 6rem); overflow: hidden; }
.clients-strip__head { text-align: center; margin-bottom: clamp(2.5rem, 5vw, 3.5rem); }
.clients-strip__head .eyebrow { color: var(--gold); }

.marquee {
  position: relative;
  width: 100%;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.marquee__track {
  display: flex;
  width: max-content;
  align-items: center;
  gap: clamp(3rem, 7vw, 6rem);
  animation: marquee var(--marquee-duration, 40s) linear infinite;
}
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__track img,
.marquee__track .logo-item {
  height: clamp(34px, 4vw, 52px);
  width: auto;
  object-fit: contain;
  opacity: 0.62;
  filter: grayscale(1) brightness(1.6);
  transition: opacity var(--med) var(--ease), filter var(--med) var(--ease);
  flex: 0 0 auto;
}
.section--navy .marquee__track img { filter: grayscale(1) brightness(0) invert(1); opacity: 0.55; }
.marquee__track img:hover,
.marquee__track .logo-item:hover { opacity: 1; filter: none; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* Text fallback chips if no logo image is supplied yet */
.logo-item {
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(1.1rem, 2vw, 1.6rem);
  letter-spacing: 0.02em;
  white-space: nowrap;
  color: currentColor;
}

/* --------------------------------------------------------------------------
   14. CASE STUDY CARDS
   -------------------------------------------------------------------------- */
.case-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(2rem, 4vw, 3.5rem); }
.case {
  display: block;
  position: relative;
  overflow: hidden;
  background: var(--navy);
  color: var(--neutral);
}
.case__media { aspect-ratio: 16 / 11; overflow: hidden; position: relative; }
.case__media img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.02); transition: transform 1.1s var(--ease); }
.case:hover .case__media img { transform: scale(1.08); }
.case__media::after { content:''; position:absolute; inset:0; background: linear-gradient(180deg, transparent 40%, var(--navy-90)); }
.case__body { padding: clamp(1.6rem, 3vw, 2.4rem); position: relative; }
.case__tag { font-family: var(--sans); font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--gold); }
.case__title { font-size: clamp(1.5rem, 2.6vw, 2.1rem); margin: 0.8rem 0 0.6rem; }
.case__result { display: flex; gap: 2rem; margin-top: 1.4rem; border-top: 1px solid var(--neutral-30); padding-top: 1.4rem; }
.case__result .metric { line-height: 1.1; }
.case__result .metric b { font-family: var(--display); font-size: 1.7rem; color: var(--gold); display: block; font-weight: 600; }
.case__result .metric span { font-family: var(--sans); font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--neutral-60); }

/* --------------------------------------------------------------------------
   15. CLIENTS PAGE GRID
   -------------------------------------------------------------------------- */
.client-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid var(--neutral-30); border-left: 1px solid var(--neutral-30); }
.client-cell {
  border-right: 1px solid var(--neutral-30);
  border-bottom: 1px solid var(--neutral-30);
  aspect-ratio: 3 / 2;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 0.8rem; padding: 2rem; text-align: center;
  transition: background var(--med) var(--ease);
}
.client-cell:hover { background: var(--paper); }
.client-cell img { height: 54px; width: auto; object-fit: contain; filter: grayscale(1); opacity: 0.7; transition: all var(--med) var(--ease); }
.client-cell:hover img { filter: none; opacity: 1; }
.client-cell .cname { font-family: var(--display); font-weight: 500; font-size: 1.25rem; }
.client-cell .ctype { font-family: var(--sans); font-size: 0.7rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--gold); }

/* --------------------------------------------------------------------------
   16. CTA BLOCK (reusable)
   -------------------------------------------------------------------------- */
.cta {
  background: var(--charcoal);
  color: var(--neutral);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 50% 120%, var(--gold-soft), transparent 55%);
  pointer-events: none;
}
.cta__inner { position: relative; z-index: 2; max-width: 760px; margin-inline: auto; }
.cta .eyebrow { color: var(--gold); }
.cta h2 { margin: 1.4rem 0; }
.cta h2 .serif-accent { color: var(--gold); }
.cta p { margin: 0 auto 2.6rem; color: var(--neutral-60); }
.cta__actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* --------------------------------------------------------------------------
   17. CONTACT / FORM
   -------------------------------------------------------------------------- */
.contact-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: clamp(2.5rem, 6vw, 6rem); }
.contact-aside h2 { margin-bottom: 1.6rem; }
.contact-aside .lede { color: var(--neutral-60); margin-bottom: 2.6rem; }
.contact-detail { margin-bottom: 1.8rem; }
.contact-detail .eyebrow { color: var(--gold); display: block; margin-bottom: 0.5rem; }
.contact-detail a, .contact-detail p { font-family: var(--serif); font-size: 1.15rem; }

.form { display: grid; gap: 1.6rem; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.6rem; }
.field { display: flex; flex-direction: column; gap: 0.6rem; }
.field label {
  font-family: var(--sans); font-size: 0.74rem; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--neutral-60);
}
.field input, .field select, .field textarea {
  font-family: var(--serif);
  font-size: 1.02rem;
  color: var(--neutral);
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--neutral-30);
  padding: 0.85rem 0;
  transition: border-color var(--med) var(--ease);
}
.field textarea { resize: vertical; min-height: 130px; }
.field input::placeholder, .field textarea::placeholder { color: rgba(228,223,216,0.35); }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-bottom-color: var(--gold);
}
.field select option { color: var(--navy); }

/* Alerts */
.alert {
  padding: 1.1rem 1.4rem;
  border: 1px solid;
  font-family: var(--sans);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  margin-bottom: 1.8rem;
}
.alert--ok    { border-color: var(--gold); color: var(--gold); background: var(--gold-soft); }
.alert--error { border-color: #e06a5a; color: #f0a89e; background: rgba(224,106,90,0.1); }

.form__consent { display: flex; gap: 0.75rem; align-items: flex-start; }
.form__consent input { width: 18px; height: 18px; accent-color: var(--gold); margin-top: 3px; }
.form__consent label { font-family: var(--serif); font-size: 0.9rem; letter-spacing: 0; text-transform: none; color: var(--neutral-60); }

/* honeypot — hidden from humans */
.hp-field { position: absolute; left: -9999px; opacity: 0; pointer-events: none; }

/* --------------------------------------------------------------------------
   18. FOOTER
   -------------------------------------------------------------------------- */
.site-footer { background: var(--navy); color: var(--neutral); padding-top: clamp(4rem, 8vw, 7rem); }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: clamp(2rem, 5vw, 4rem); padding-bottom: clamp(3rem, 6vw, 5rem); border-bottom: 1px solid var(--neutral-30); }

/* Footer brand — same slogan-dominant treatment as header */
.footer-brand { display: flex; flex-direction: column; gap: 0.2rem; line-height: 0.95; }
.footer-brand .brand__mark { color: var(--neutral); font-size: 1rem; }
.footer-brand .brand__slogan { font-size: 2.1rem; }   /* slogan even larger in footer */
.footer-brand__desc { margin-top: 1.6rem; color: var(--neutral-60); font-size: 0.98rem; max-width: 34ch; }

.footer-col h4 { font-family: var(--sans); font-size: 0.74rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--gold); margin-bottom: 1.4rem; }
.footer-col ul { list-style: none; display: grid; gap: 0.7rem; }
.footer-col a, .footer-col p { font-size: 0.98rem; color: var(--neutral-60); transition: color var(--med) var(--ease); }
.footer-col a:hover { color: var(--gold); }

.footer-bottom {
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem;
  padding-block: 2rem;
}
.footer-bottom p, .footer-bottom a { font-family: var(--sans); font-size: 0.74rem; letter-spacing: 0.1em; color: var(--neutral-60); }
.footer-bottom a:hover { color: var(--gold); }

/* --------------------------------------------------------------------------
   19. SCROLL REVEAL
   -------------------------------------------------------------------------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity var(--slow) var(--ease), transform var(--slow) var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: 0.08s; }
.reveal[data-delay="2"] { transition-delay: 0.16s; }
.reveal[data-delay="3"] { transition-delay: 0.24s; }
.reveal[data-delay="4"] { transition-delay: 0.32s; }

/* --------------------------------------------------------------------------
   20. RESPONSIVE
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .nav-main { display: none; }            /* collapse top nav → use sidebar */
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .contact-grid { grid-template-columns: 1fr; }
  .case-grid { grid-template-columns: 1fr; }
  .client-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 720px) {
  .grid-2, .grid-3, .split { grid-template-columns: 1fr; }
  .split--reverse .split__media { order: 0; }
  .stat-band .grid-4 { grid-template-columns: 1fr 1fr; }
  .stat { border-left: 0; border-top: 1px solid var(--neutral-30); }
  .stat:nth-child(odd) { border-left: 0; }
  .stat:nth-child(2) { border-left: 1px solid var(--neutral-30); }
  .stat:nth-child(4) { border-left: 1px solid var(--neutral-30); }
  .form__row { grid-template-columns: 1fr; }
  .svc-row { grid-template-columns: 3rem 1fr; }
  .svc-row__cta { display: none; }
  .client-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .footer-bottom { justify-content: flex-start; }
  .brand__slogan { font-size: 1.4rem; }
  .menu-trigger .label { display: none; }
}

/* --------------------------------------------------------------------------
   21. REDUCED MOTION
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
  .hero__media img { transform: none; }
  .reveal { opacity: 1; transform: none; }
}