/* ================================================================
   C-TOWN SALES & MARKETING — Site Design System (Dark)
   Near-black zinc surfaces, photography-forward, one electric
   cobalt accent drawn from the brand royal. Sharp geometry.
   Type: Cabinet Grotesk (display) + Inter Tight (body).
   Semantic tokens: --paper = page, --white = elevated surface,
   --ink = primary text. Radius rule: near-sharp (3-4px).
   ================================================================ */

:root {
  /* Brand, electrified for dark */
  --royal:      #4C64FF;   /* fills: buttons, bands */
  --royal-deep: #3A4FE0;   /* fill hover */
  --royal-lt:   #94A6FF;   /* text accent on dark */
  --royal-tint: rgba(124, 144, 255, 0.12);

  /* Surfaces & text (one cool-neutral family) */
  --paper:      #0C0D10;   /* page */
  --white:      #14151A;   /* elevated surface */
  --ink:        #F4F4F6;   /* primary text */
  --ink-2:      #C6C8D0;   /* secondary text */
  --gray:       #8E919C;   /* body muted */
  --faint:      #5D606B;   /* faint labels */
  --line:       rgba(255, 255, 255, 0.08);
  --line-2:     rgba(255, 255, 255, 0.16);

  /* Compat aliases */
  --royal-dk:   #3A4FE0;
  --ink-mid:    #17181E;
  --cream:      #191B21;
  --cream-dk:   #191B21;
  --silver:     #8E919C;
  --accent:     #4C64FF;
  --accent-lt:  #94A6FF;

  /* Type */
  --f-display:  'Cabinet Grotesk', 'Inter Tight', -apple-system, sans-serif;
  --f-body:     'Inter Tight', -apple-system, BlinkMacSystemFont, sans-serif;
  --f-serif:    'Cabinet Grotesk', 'Inter Tight', sans-serif; /* legacy alias */

  --ease-expo:  cubic-bezier(0.16, 1, 0.3, 1);
  --r-sm: 3px;
  --r:    4px;
  --glow: 0 10px 40px rgba(76, 100, 255, 0.28);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--f-body);
  background: var(--paper);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
::selection { background: rgba(76, 100, 255, 0.35); }
:focus-visible { outline: 2px solid var(--royal-lt); outline-offset: 3px; }
.container { width: min(1240px, 92vw); margin: 0 auto; }

/* ================================================================
   NAV — dark glass
   ================================================================ */
.nav {
  position: fixed; inset: 0 0 auto 0;
  z-index: 900;
  background: rgba(12, 13, 16, 0.62);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border-bottom: 1px solid transparent;
  padding: 1.1rem 4vw;
  transition: padding 0.35s ease, border-color 0.35s ease, background 0.35s ease;
}
.nav.solid {
  padding: 0.7rem 4vw;
  border-bottom-color: var(--line);
  background: rgba(12, 13, 16, 0.85);
}
.nav__inner {
  display: flex; align-items: center; justify-content: space-between;
  max-width: 1240px; margin: 0 auto;
}
.nav__logo img { height: 38px; width: auto; }
.nav__links { display: flex; align-items: center; gap: 2.1rem; }
.nav__link {
  font-size: 0.86rem; font-weight: 500;
  letter-spacing: 0.01em;
  color: var(--ink-2);
  transition: color 0.2s;
  position: relative;
}
.nav__link:not(.nav__cta)::after {
  content: ''; position: absolute;
  left: 0; bottom: -5px; height: 1.5px; width: 100%;
  background: var(--royal-lt);
  transform: scaleX(0); transform-origin: right;
  transition: transform 0.3s var(--ease-expo);
}
.nav__link:hover, .nav__link.active { color: var(--ink); }
.nav__link:not(.nav__cta):hover::after,
.nav__link:not(.nav__cta).active::after { transform: scaleX(1); transform-origin: left; }
.nav__link.nav__cta {
  background: var(--royal); color: #fff;
  padding: 0.55rem 1.25rem; border-radius: var(--r-sm);
  font-weight: 550;
  transition: background 0.2s, box-shadow 0.25s, transform 0.1s;
}
.nav__link.nav__cta:hover { background: var(--royal-deep); box-shadow: var(--glow); }
.nav__link.nav__cta:active { transform: scale(0.98); }
.nav__burger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; }
.nav__burger span { display: block; width: 22px; height: 1.5px; background: var(--ink); border-radius: 2px; transition: all 0.3s; }

.mobile-menu {
  display: none; position: fixed; inset: 0;
  background: var(--paper); z-index: 950;
  flex-direction: column; align-items: flex-start; justify-content: center;
  gap: 1.4rem; padding: 0 8vw;
}
.mobile-menu.open { display: flex; }
.mobile-menu__close {
  position: absolute; top: 1.4rem; right: 1.6rem;
  background: none; border: none; color: var(--ink);
  font-size: 2rem; cursor: pointer; line-height: 1;
}
.mobile-menu__link {
  font-family: var(--f-display);
  font-size: clamp(1.8rem, 7vw, 2.6rem); font-weight: 700;
  letter-spacing: -0.02em; color: var(--ink);
}
.mobile-menu__link--cta { color: var(--royal-lt); }

/* ================================================================
   TYPE & SHARED ELEMENTS
   ================================================================ */
.eyebrow {
  display: block;
  font-size: 0.78rem; font-weight: 600;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--royal-lt); margin-bottom: 1rem;
}
.eyebrow--dark { color: var(--royal-lt); }

.sec-headline {
  font-family: var(--f-display);
  font-size: clamp(2.1rem, 4vw, 3.4rem);
  font-weight: 700; line-height: 1.04;
  letter-spacing: -0.025em; color: var(--ink);
}
.sec-headline--dark { color: var(--ink); }
.sec-headline--onphoto { color: #fff; }

.body-copy {
  font-size: clamp(0.98rem, 1.4vw, 1.06rem);
  line-height: 1.75; color: var(--gray);
  max-width: 62ch;
}
.body-copy + .body-copy { margin-top: 1.25rem; }
.body-copy--light { color: var(--gray); }

.lead {
  font-size: clamp(1.1rem, 1.8vw, 1.28rem);
  line-height: 1.6; color: var(--ink-2); font-weight: 450;
}

/* ---- Buttons ---- */
.btn-film {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: var(--f-body); font-weight: 550; font-size: 0.92rem;
  padding: 0.85rem 1.7rem;
  background: var(--royal); color: #fff;
  border: none; border-radius: var(--r-sm); cursor: pointer;
  transition: background 0.2s, box-shadow 0.25s, transform 0.1s;
}
.btn-film:hover { background: var(--royal-deep); box-shadow: var(--glow); }
.btn-film:active { transform: scale(0.98); }
.btn-film--dark { background: var(--royal); color: #fff; }
.btn-film--dark:hover { background: var(--royal-deep); }

.btn-ghost {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: var(--f-body); font-weight: 550; font-size: 0.92rem;
  padding: 0.85rem 1.7rem;
  border: 1px solid var(--line-2); color: var(--ink);
  background: transparent;
  border-radius: var(--r-sm);
  transition: border-color 0.2s, background 0.2s, transform 0.1s;
}
.btn-ghost:hover { border-color: rgba(255,255,255,0.5); background: rgba(255,255,255,0.05); }
.btn-ghost:active { transform: scale(0.98); }
.btn-ghost--light { border-color: rgba(255,255,255,0.45); color: #fff; }
.btn-ghost--light:hover { border-color: #fff; background: rgba(255,255,255,0.08); }

.link-arrow {
  display: inline-flex; align-items: center; gap: 0.45rem;
  font-weight: 550; font-size: 0.95rem; color: var(--royal-lt);
  transition: gap 0.25s var(--ease-expo);
}
.link-arrow:hover { gap: 0.75rem; }

/* ================================================================
   PAGE HEADER — dark, oversized typographic
   ================================================================ */
.page-header {
  padding: 11rem 0 5rem;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}
.page-header__content { position: relative; }
.page-header__kicker {
  font-size: 0.78rem; font-weight: 600;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--royal-lt); margin-bottom: 1.25rem;
}
.page-header h1 {
  font-family: var(--f-display);
  font-size: clamp(3.2rem, 7vw, 6.4rem);
  font-weight: 700; line-height: 0.97;
  letter-spacing: -0.032em; color: var(--ink);
  max-width: 12ch;
}
.page-header h1 em { font-style: normal; color: var(--royal-lt); }
.page-header__sub {
  font-size: clamp(1rem, 1.5vw, 1.15rem); line-height: 1.7;
  color: var(--gray);
  max-width: 54ch; margin-top: 1.6rem;
}
/* Legacy page-header children some pages still carry */
.page-header__bg, .page-header__overlay, .page-header__grid { display: none; }

/* ================================================================
   SECTIONS (legacy names, dark values)
   ================================================================ */
.section-light { background: var(--paper); padding: 6.5rem 0; }
.section-dark  { background: var(--paper); padding: 6.5rem 0; }
.section-ink   { background: var(--paper); padding: 6.5rem 0; }
.section-royal { background: var(--royal); padding: 6.5rem 0; }

/* ---- Pull quote ---- */
.pull-quote { border-left: 2px solid var(--royal-lt); padding: 0.5rem 0 0.5rem 2rem; }
.pull-quote__text {
  font-family: var(--f-display);
  font-size: clamp(1.5rem, 2.6vw, 2.3rem);
  font-weight: 500; line-height: 1.3;
  letter-spacing: -0.015em; color: var(--ink);
  margin-bottom: 1.25rem;
}
.pull-quote__attr {
  font-size: 0.82rem; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--gray);
}

/* ---- CTA strip (electric color block, once per page) ---- */
.cta-strip { background: var(--royal); padding: 5rem 0; }
.cta-strip__inner {
  display: flex; align-items: center;
  justify-content: space-between; gap: 2.5rem; flex-wrap: wrap;
}
.cta-strip__headline {
  font-family: var(--f-display);
  font-size: clamp(1.9rem, 3.4vw, 3.1rem);
  font-weight: 700; color: #fff; line-height: 1.06;
  letter-spacing: -0.02em;
}
.cta-strip__sub { font-size: 0.98rem; color: rgba(255,255,255,0.8); margin-top: 0.75rem; max-width: 46ch; }
.cta-strip .btn-ghost { border-color: rgba(255,255,255,0.55); color: #fff; }
.cta-strip .btn-ghost:hover { border-color: #fff; background: rgba(255,255,255,0.12); }
.cta-strip .btn-film { background: #0C0D10; color: #fff; }
.cta-strip .btn-film:hover { background: #17181E; box-shadow: 0 10px 40px rgba(0,0,0,0.35); }

/* ================================================================
   FOOTER — deepest surface
   ================================================================ */
.footer { background: #0A0B0D; border-top: 1px solid var(--line); }
.footer__top {
  display: grid; grid-template-columns: 1.2fr 1fr;
  gap: 4rem; padding: 4.5rem 0 3.5rem;
  border-bottom: 1px solid var(--line);
}
.footer__logo { height: 34px; width: auto; margin-bottom: 1.25rem; }
.footer__tagline {
  font-size: 0.92rem; line-height: 1.7;
  color: var(--gray); max-width: 320px; margin-bottom: 1.5rem;
}
.footer__social { display: flex; gap: 0.75rem; }
.footer__social a {
  width: 36px; height: 36px;
  border: 1px solid var(--line-2); border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--gray); transition: border-color 0.2s, color 0.2s;
}
.footer__social a:hover { border-color: var(--royal-lt); color: var(--royal-lt); }
.footer__nav { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.footer__col { display: flex; flex-direction: column; }
.footer__col h5 {
  font-size: 0.72rem; font-weight: 650;
  letter-spacing: 0.13em; text-transform: uppercase;
  color: var(--ink); margin-bottom: 1.1rem;
}
.footer__col a {
  font-size: 0.9rem; color: var(--gray);
  padding: 0.28rem 0; transition: color 0.2s;
}
.footer__col a:hover { color: var(--royal-lt); }
.footer__bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding: 1.5rem 0; font-size: 0.8rem;
  color: var(--faint); flex-wrap: wrap; gap: 1rem;
}
.footer__bottom a { color: var(--gray); }
.footer__bottom a:hover { color: var(--royal-lt); }

/* ================================================================
   REVEAL SYSTEM — IntersectionObserver adds .in (js/interior.js)
   ================================================================ */
@media (prefers-reduced-motion: no-preference) {
  [data-reveal] {
    opacity: 0; transform: translateY(22px);
    transition: opacity 0.7s var(--ease-expo), transform 0.7s var(--ease-expo);
    transition-delay: var(--reveal-delay, 0s);
  }
  [data-reveal="left"]  { transform: translateX(-26px); }
  [data-reveal="right"] { transform: translateX(26px); }
  [data-reveal="scale"] { transform: scale(0.96); }
  [data-reveal="none"]  { transform: none; }
  [data-reveal].in { opacity: 1; transform: none; }

  [data-stagger] > * {
    opacity: 0; transform: translateY(20px);
    transition: opacity 0.6s var(--ease-expo), transform 0.6s var(--ease-expo);
  }
  [data-stagger].in > * { opacity: 1; transform: none; }
}
@media (prefers-reduced-motion: reduce) {
  [data-reveal], [data-stagger] > * { opacity: 1 !important; transform: none !important; }
  html { scroll-behavior: auto; }
}

/* ================================================================
   SHARED FORM STYLES (dark)
   ================================================================ */
.form-group { display: flex; flex-direction: column; gap: 0.45rem; }
.form-group label {
  font-size: 0.78rem; font-weight: 600;
  letter-spacing: 0.03em; color: var(--ink-2);
}
.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255,255,255,0.04); border: 1px solid var(--line-2);
  border-radius: var(--r-sm); padding: 0.85rem 1rem;
  color: var(--ink); font-family: var(--f-body); font-size: 0.96rem;
  outline: none; width: 100%;
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
}
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--faint); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--royal); box-shadow: 0 0 0 3px rgba(76,100,255,0.18);
  background: rgba(255,255,255,0.06);
}
.form-group select { cursor: pointer; }
.form-group select option { background: var(--white); color: var(--ink); }
.form-group textarea { resize: vertical; min-height: 140px; }

/* ================================================================
   RESPONSIVE
   ================================================================ */
@media (max-width: 1024px) {
  .footer__top { grid-template-columns: 1fr; gap: 3rem; }
  .cta-strip__inner { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 768px) {
  .nav__links { display: none; }
  .nav__burger { display: flex; }
  .page-header { padding: 8.5rem 0 3.5rem; }
  .footer__nav { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .footer__nav { grid-template-columns: 1fr; }
}