/* ============================================
   SIGNIFY SOLUTION — SHARED DESIGN SYSTEM
   Premium consultancy · Editorial dark theme
   Deep teal-green + warm gold accent
   ============================================ */

:root {
  --bg-deep:        #0a251c;
  --bg:             #0c2a20;
  --bg-elev:        #103428;
  --bg-card:        #0e2f24;
  --ink:            #ece8db;
  --ink-soft:       #c7c1ae;
  --ink-mute:       #8d9c8e;
  --accent:         #7ed4b3;    /* warm gold — the italic emphasis */
  --accent-deep:    #4ea98a;
  --accent-soft:    #a8e1c4;
  --accent-warm:    #d97a5e;    /* secondary copper for special tags */
  --paper:          #ece8db;
  --paper-ink:      #1c2a23;
  --line:           rgba(126, 212, 179, 0.24);
  --line-soft:      rgba(236, 232, 219, 0.10);

  --f-display: "Fraunces", "Cormorant Garamond", "Times New Roman", serif;
  --f-sans:    "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-mono:    "JetBrains Mono", "SF Mono", Menlo, monospace;

  --maxw: 1240px;
  --pad-x: clamp(20px, 4vw, 64px);
}

/* RESET + BASE */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--f-sans);
  font-weight: 400;
  line-height: 1.55;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font: inherit; cursor: pointer; }

/* Subtle gold-dust atmosphere */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  background-image:
    radial-gradient(1200px 600px at 80% -10%, rgba(126,212,179,0.05), transparent 60%),
    radial-gradient(800px 500px at -10% 100%, rgba(126,212,179,0.035), transparent 60%);
}
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 2;
  opacity: 0.03;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0.6 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}

/* LAYOUT */
.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--pad-x);
  position: relative;
  z-index: 3;
}

/* L-BRACKET FRAME */
.frame { position: relative; }
.frame::before, .frame::after,
.frame > .corner-bl, .frame > .corner-br {
  content: "";
  position: absolute;
  width: 22px;
  height: 22px;
  border: 1.5px solid var(--accent);
  opacity: 0.7;
}
.frame::before { top: 0; left: 0;     border-right: 0; border-bottom: 0; }
.frame::after  { top: 0; right: 0;    border-left: 0;  border-bottom: 0; }
.frame > .corner-bl { bottom: 0; left: 0;  border-right: 0; border-top: 0; }
.frame > .corner-br { bottom: 0; right: 0; border-left: 0;  border-top: 0; }

/* TYPOGRAPHY */
.eyebrow {
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 14px;
}
.eyebrow .tick {
  display: inline-block;
  width: 28px;
  height: 1px;
  background: var(--accent);
}
.page-num {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  color: var(--ink-mute);
}
.page-num em { font-style: normal; color: var(--accent); }

.h-display {
  font-family: var(--f-display);
  font-weight: 500;
  font-variation-settings: "opsz" 144, "SOFT" 50;
  letter-spacing: -0.025em;
  line-height: 0.98;
  color: var(--ink);
  margin: 0;
}
.h-display em {
  font-style: italic;
  color: var(--accent);
  font-weight: 400;
}
.h-1 { font-size: clamp(48px, 8.5vw, 132px); }
.h-2 { font-size: clamp(40px, 6.4vw, 92px); }
.h-3 { font-size: clamp(28px, 4.2vw, 56px); }
.h-4 { font-size: clamp(22px, 2.4vw, 32px); font-weight: 600; }

.lede {
  font-family: var(--f-display);
  font-weight: 400;
  font-size: clamp(20px, 2.2vw, 30px);
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--ink);
  max-width: 60ch;
}
.lede em { font-style: italic; color: var(--accent); }

.body-md {
  font-size: clamp(15px, 1.05vw, 17px);
  line-height: 1.7;
  color: var(--ink-soft);
  max-width: 64ch;
}
.body-md strong { color: var(--ink); font-weight: 600; }
.body-md em { font-style: italic; color: var(--accent); }

/* Roman numeral counters (a Signify Solution signature) */
.roman {
  font-family: var(--f-display);
  font-style: italic;
  font-weight: 400;
  color: var(--accent);
}

/* NAV */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: rgba(12, 42, 32, 0.82);
  border-bottom: 1px solid var(--line-soft);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px var(--pad-x);
  max-width: var(--maxw);
  margin: 0 auto;
  gap: 24px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--ink);
}
.brand-mark {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
}
.brand-mark svg { width: 100%; height: 100%; }
.brand em { font-style: italic; color: var(--accent); font-family: var(--f-display); font-weight: 500; font-size: 16px; letter-spacing: 0; text-transform: none; }
.nav-links {
  display: flex;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
  align-items: center;
}
.nav-links > li { position: relative; }
.nav-links a {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-soft);
  transition: color 0.2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--accent); }

/* Dropdown — Services */
.nav-drop > a::after {
  content: " ▾";
  font-size: 9px;
  opacity: 0.7;
}
.nav-drop-panel {
  position: absolute;
  top: 100%;
  left: -16px;
  margin-top: 14px;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px;
  min-width: 320px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: all 0.22s ease;
  box-shadow: 0 24px 60px rgba(0,0,0,0.4);
  list-style: none;
}
.nav-drop:hover .nav-drop-panel,
.nav-drop:focus-within .nav-drop-panel {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.nav-drop-panel a {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 14px;
  border-radius: 10px;
  font-family: var(--f-sans);
  font-size: 13px;
  letter-spacing: 0;
  text-transform: none;
  color: var(--ink);
  transition: background 0.2s;
}
.nav-drop-panel a:hover { background: rgba(126,212,179,0.06); color: var(--accent); }
.nav-drop-panel .np-num {
  font-family: var(--f-mono);
  font-style: italic;
  font-size: 11px;
  color: var(--ink-mute);
  flex-shrink: 0;
}

.nav-cta {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 10px 18px;
  border: 1px solid var(--accent);
  color: var(--accent);
  border-radius: 999px;
  transition: all 0.25s;
}
.nav-cta:hover {
  background: var(--accent);
  color: var(--bg-deep);
}
@media (max-width: 920px) {
  .nav-links { display: none; }
}

/* BUTTONS */
.btn {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 18px 32px;
  border-radius: 999px;
  transition: all 0.3s;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.btn-primary {
  background: var(--accent);
  color: var(--bg-deep);
  border: 1px solid var(--accent);
}
.btn-primary:hover {
  background: var(--accent-soft);
  border-color: var(--accent-soft);
}
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}
.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.cta-row { display: flex; gap: 16px; flex-wrap: wrap; }

/* SECTION HEAD */
.section-head {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: clamp(48px, 8vh, 96px);
  max-width: 920px;
}
.label-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

/* FOOTER */
footer {
  background: var(--bg-deep);
  border-top: 1px solid var(--line-soft);
  padding: 48px 0 32px;
  position: relative;
  z-index: 3;
}
.foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
}
.foot-meta {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.foot-meta em {
  font-style: normal;
  color: var(--accent);
}
.foot-tag {
  font-family: var(--f-display);
  font-style: italic;
  font-size: 14px;
  color: var(--ink-soft);
  max-width: 360px;
  text-align: center;
}

/* REVEAL */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.9s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
}
.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; }
.reveal[data-delay="5"] { transition-delay: 0.40s; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}

/* CLOSING */
.closing {
  background: var(--bg-deep);
  padding: clamp(100px, 16vh, 180px) 0;
  text-align: left;
  position: relative;
  overflow: hidden;
}
.closing-inner { max-width: 900px; }
.closing h2 { max-width: 16ch; margin-bottom: 32px; }
.closing .lede { max-width: 56ch; margin-bottom: 48px; }