/* ╔══════════════════════════════════════════════════════════════╗
   ║  DIRECT EWOW — SHARED STYLESHEET                            ║
   ║  Fully responsive: mobile · tablet · laptop · desktop       ║
   ╚══════════════════════════════════════════════════════════════╝ */

/* ── RESET ─────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
img, svg { max-width: 100%; height: auto; }
* { word-wrap: break-word; overflow-wrap: break-word; }
body {
  font-family: var(--font-body);
  background: var(--navy);
  color: var(--white);
  overflow-x: hidden;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ── TOKENS ─────────────────────────────────────────────────────── */
:root {
  /* Colours */
  --navy:       #0D1B2E;
  --navy-mid:   #1A2040;
  --ink:        #1C2450;
  --slate:      #2E3A5C;
  --purple:     #5B48B8;
  --violet:     #7B6CD8;
  --teal:       #00A8C0;
  --warm:       #F5F3EE;
  --mid:        #ECEEF4;
  --border:     rgba(91,72,184,.18);
  --muted:      #7A80A0;
  --card:       #1C2448;
  --white:      #fff;
  /* Fonts */
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'Inter', system-ui, sans-serif;
  /* Spacing scale */
  --space-xs:   .5rem;
  --space-sm:   1rem;
  --space-md:   1.5rem;
  --space-lg:   2.5rem;
  --space-xl:   4rem;
  --space-2xl:  6rem;
  --space-3xl:  8rem;
  /* Section padding — reduced on mobile via custom properties */
  --section-py: clamp(3rem, 6vw, 7rem);
}

/* ── TYPOGRAPHY SCALE ────────────────────────────────────────────── */
.grad-text {
  background: linear-gradient(90deg, var(--violet), var(--teal));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.eyebrow {
  display: block;
  font-size: .68rem;
  font-weight: 600;
  color: var(--teal);
  text-transform: uppercase;
  letter-spacing: .15em;
  margin-bottom: .75rem;
}

/* ── LAYOUT ──────────────────────────────────────────────────────── */
.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 2.5rem);
}

/* ── NETWORK BAR ─────────────────────────────────────────────────── */
.netbar {
  background: #070F1C;
  padding: .4rem clamp(1rem, 3vw, 2.5rem);
  display: flex;
  align-items: center;
  gap: 1.5rem;
  border-bottom: 1px solid rgba(255,255,255,.04);
  flex-wrap: wrap;
}
.netbar-label {
  font-size: .62rem;
  color: rgba(255,255,255,.22);
  text-transform: uppercase;
  letter-spacing: .16em;
  font-weight: 500;
}
.netbar-links a {
  font-size: .68rem;
  color: rgba(255,255,255,.28);
  text-decoration: none;
  margin-right: 1.25rem;
  transition: color .2s;
}
.netbar-links a:hover, .netbar-links a.active { color: var(--teal); }

/* ── NAVIGATION ──────────────────────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 200;
  background: rgba(13,27,46,.97);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow .3s;
}
.nav.scrolled { box-shadow: 0 4px 32px rgba(0,0,0,.4); }
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}
.dew-mark {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--navy-mid) 0%, var(--purple) 50%, var(--teal) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  color: #fff;
  letter-spacing: -.5px;
  flex-shrink: 0;
}
.nav-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -.01em;
  color: #fff;
  white-space: nowrap;
}
.nav-sub {
  font-size: .52rem;
  color: var(--muted);
  letter-spacing: .08em;
  text-transform: uppercase;
  white-space: nowrap;
}
.nav-links {
  display: flex;
  gap: 1.75rem;
  list-style: none;
}
.nav-links a {
  color: var(--muted);
  font-size: .82rem;
  font-weight: 400;
  text-decoration: none;
  transition: color .2s;
  white-space: nowrap;
}
.nav-links a:hover, .nav-links a.current { color: var(--teal); }

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  border-radius: 6px;
  -webkit-tap-highlight-color: transparent;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: rgba(255,255,255,.7);
  border-radius: 2px;
  transition: all .3s;
}
.nav-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(4.5px, 4.5px); }
.nav-toggle.open span:nth-child(2) { opacity: 0; transform: translateX(-6px); }
.nav-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(4.5px, -4.5px); }

/* Mobile drawer */
.nav-drawer {
  display: none;
  position: fixed;
  top: 64px;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(10,18,32,.98);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: 199;
  padding: 2rem 1.5rem;
  flex-direction: column;
  gap: 0;
  overflow-y: auto;
  border-top: 1px solid rgba(91,72,184,.2);
}
.nav-drawer.open { display: flex; }
.nav-drawer a {
  display: block;
  color: rgba(255,255,255,.75);
  font-size: 1.1rem;
  font-family: var(--font-display);
  font-weight: 600;
  text-decoration: none;
  padding: 1.1rem 0;
  border-bottom: 1px solid rgba(91,72,184,.12);
  transition: color .2s;
  letter-spacing: -.01em;
}
.nav-drawer a:last-child { border-bottom: none; }
.nav-drawer a:hover { color: var(--teal); }
.nav-drawer .drawer-cta {
  margin-top: 2rem;
  text-align: center;
}

/* ── BUTTONS ─────────────────────────────────────────────────────── */
.btn-grad {
  background: linear-gradient(90deg, var(--purple), var(--teal));
  color: #fff;
  padding: .8rem 1.75rem;
  border-radius: 2rem;
  font-size: .85rem;
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: opacity .2s, transform .2s;
  border: none;
  cursor: pointer;
  white-space: nowrap;
  min-height: 44px; /* touch target */
}
.btn-grad:hover { opacity: .88; transform: translateY(-1px); }
.btn-ghost {
  background: transparent;
  color: #fff;
  padding: .8rem 1.75rem;
  border-radius: 2rem;
  font-size: .85rem;
  font-weight: 500;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid rgba(91,72,184,.35);
  transition: border-color .2s, background .2s, transform .2s;
  cursor: pointer;
  white-space: nowrap;
  min-height: 44px;
}
.btn-ghost:hover { border-color: rgba(0,168,192,.5); background: rgba(0,168,192,.06); transform: translateY(-1px); }
.btn-teal {
  background: var(--teal);
  color: var(--navy);
  padding: .8rem 1.75rem;
  border-radius: 2rem;
  font-size: .85rem;
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: opacity .2s, transform .2s;
  min-height: 44px;
}
.btn-teal:hover { opacity: .88; transform: translateY(-1px); }

/* ── PAGE HERO ───────────────────────────────────────────────────── */
.page-hero {
  padding: clamp(4.5rem, 8vw, 8rem) 0 clamp(3rem, 5vw, 5rem);
  position: relative;
  overflow: hidden;
  background: linear-gradient(160deg, #060E1C 0%, var(--navy) 60%, #141A3A 100%);
}
.page-hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 50% 60% at 80% 40%, rgba(91,72,184,.13) 0%, transparent 65%),
    radial-gradient(ellipse 30% 40% at 10% 70%, rgba(0,168,192,.08) 0%, transparent 55%);
  pointer-events: none;
}
.page-hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(91,72,184,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(91,72,184,.05) 1px, transparent 1px);
  background-size: 52px 52px;
  pointer-events: none;
}
.page-hero-inner { position: relative; z-index: 1; max-width: 820px; }
.page-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(91,72,184,.12);
  border: 1px solid rgba(91,72,184,.25);
  color: var(--violet);
  font-size: .68rem;
  font-weight: 600;
  padding: .38rem 1rem;
  border-radius: 2rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  margin-bottom: 1.75rem;
}
.page-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5.5vw, 4.4rem);
  font-weight: 700;
  line-height: 1.06;
  letter-spacing: -.03em;
  margin-bottom: 1.25rem;
}
.page-lead {
  font-family: var(--font-display);
  font-size: clamp(1rem, 2.2vw, 1.2rem);
  color: rgba(255,255,255,.6);
  font-style: italic;
  line-height: 1.7;
  max-width: 620px;
  margin-bottom: 1.5rem;
}
.page-body {
  font-size: clamp(.85rem, 1.8vw, .95rem);
  color: rgba(255,255,255,.52);
  line-height: 1.8;
  max-width: 580px;
  font-weight: 300;
}

/* ── SECTION SHARED ──────────────────────────────────────────────── */
section { padding: var(--section-py) 0; }
.sec-title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.8vw, 2.3rem);
  font-weight: 700;
  letter-spacing: -.02em;
  line-height: 1.12;
  margin-bottom: 1rem;
}
.sec-body {
  font-size: clamp(.85rem, 1.8vw, .95rem);
  color: rgba(255,255,255,.55);
  line-height: 1.8;
  font-weight: 300;
}

/* ── SHARED COMPONENTS ───────────────────────────────────────────── */
.quote-block {
  border-left: 3px solid var(--teal);
  padding: 1rem 1.5rem;
  background: rgba(0,168,192,.07);
  border-radius: 0 12px 12px 0;
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(.95rem, 2vw, 1.05rem);
  color: rgba(255,255,255,.82);
  line-height: 1.65;
  margin: 1.5rem 0;
}
.callout {
  background: rgba(91,72,184,.08);
  border: 1px solid rgba(91,72,184,.2);
  border-radius: 14px;
  padding: 1.5rem;
}
.tag-pill {
  display: inline-block;
  background: rgba(91,72,184,.12);
  border: 1px solid rgba(91,72,184,.22);
  color: var(--violet);
  font-size: .7rem;
  font-weight: 600;
  padding: .3rem .9rem;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: .08em;
}
.tag-pill.teal { background: rgba(0,168,192,.1); border-color: rgba(0,168,192,.2); color: var(--teal); }

/* ── FOOTER ──────────────────────────────────────────────────────── */
.footer {
  background: #070F1C;
  padding: clamp(2.5rem, 5vw, 4rem) 0 clamp(2rem, 4vw, 3rem);
  border-top: 1px solid rgba(91,72,184,.15);
}
.footer-inner {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: clamp(2rem, 5vw, 4rem);
}
.footer-brand-name { font-family: var(--font-display); font-weight: 700; font-size: 1.1rem; color: #fff; margin-bottom: .25rem; }
.footer-brand-sub  { font-size: .72rem; color: var(--muted); margin-bottom: .5rem; }
.footer-ip         { font-size: .68rem; color: rgba(255,255,255,.2); margin-top: .5rem; }
.footer-nav        { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.footer-col        { display: flex; flex-direction: column; gap: .75rem; }
.footer-col-head   { font-size: .68rem; font-weight: 600; color: rgba(255,255,255,.3); text-transform: uppercase; letter-spacing: .14em; margin-bottom: .25rem; }
.footer-col a      { font-size: .82rem; color: rgba(255,255,255,.45); text-decoration: none; transition: color .2s; padding: .15rem 0; min-height: 32px; display: flex; align-items: center; }
.footer-col a:hover { color: var(--teal); }

/* ── ANIMATIONS ──────────────────────────────────────────────────── */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .6s cubic-bezier(.16,1,.3,1), transform .6s cubic-bezier(.16,1,.3,1);
}
.fade-up.visible { opacity: 1; transform: none; }

/* ── SCROLLBAR ───────────────────────────────────────────────────── */
::-webkit-scrollbar          { width: 6px; }
::-webkit-scrollbar-track    { background: var(--navy); }
::-webkit-scrollbar-thumb    { background: var(--slate); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--purple); }

/* ══════════════════════════════════════════════════════════════════
   RESPONSIVE — 1100px (large laptop)
══════════════════════════════════════════════════════════════════ */
@media (max-width: 1100px) {
  .container { padding: 0 clamp(1.25rem, 3.5vw, 2rem); }
  .nav-sub { display: none; }
}

/* ══════════════════════════════════════════════════════════════════
   RESPONSIVE — 900px (small laptop / large tablet landscape)
══════════════════════════════════════════════════════════════════ */
@media (max-width: 900px) {
  /* Nav */
  .nav-links { display: none; }
  .nav-inner > .btn-grad { display: none; }
  .nav-toggle { display: flex; }

  /* Footer */
  .footer-inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .footer-nav   { grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
}

/* ══════════════════════════════════════════════════════════════════
   RESPONSIVE — 768px (tablet portrait / large phone landscape)
══════════════════════════════════════════════════════════════════ */
@media (max-width: 768px) {
  :root {
    --section-py: clamp(2.5rem, 6vw, 4.5rem);
  }

  /* Layout helpers — used across all pages */
  .two-col,
  .what-inner,
  .layers-inner,
  .sabrina-inner,
  .connect-grid,
  .not-inner,
  .why-grid,
  .story-grid,
  .contact-grid,
  .cs-grid-text {
    grid-template-columns: 1fr !important;
    gap: 2rem !important;
  }

  /* Hero */
  .hero-inner  { grid-template-columns: 1fr; gap: 2rem; }
  .hero-right  { display: none; }
  .hero        { padding: clamp(4rem, 8vw, 5.5rem) 0 3rem; }
  .hero h1     { font-size: clamp(2.2rem, 7.5vw, 3.2rem); }
  .hero-lead   { font-size: clamp(.88rem, 2.5vw, 1rem); }
  .hero-stats  { grid-template-columns: 1fr 1fr; gap: 1.5rem; padding-top: 2rem; margin-top: 2rem; }
  .stat-item   { border-right: none; padding: 0 0 1rem; border-bottom: 1px solid rgba(91,72,184,.12); }
  .stat-item:nth-child(odd)  { padding-right: 1rem; border-right: 1px solid rgba(91,72,184,.12); border-bottom: none; }
  .stat-item:nth-child(even) { border-bottom: none; }
  .stat-num    { font-size: clamp(1.8rem, 6vw, 2.4rem); }
  .hero-actions { flex-wrap: wrap; gap: .75rem; }
  .hero-declaration { font-size: clamp(.88rem, 2.5vw, 1.05rem); }

  /* Page hero */
  .page-title { font-size: clamp(2rem, 7vw, 3rem); }
  .page-lead  { font-size: clamp(.95rem, 2.5vw, 1.1rem); }

  /* Grids */
  .diff-grid         { grid-template-columns: 1fr 1fr; gap: .85rem; }
  .proof-grid        { grid-template-columns: 1fr 1fr; gap: .85rem; }
  .who-grid          { grid-template-columns: 1fr 1fr; gap: .85rem; }
  .sectors-grid      { grid-template-columns: 1fr 1fr; gap: .85rem; }
  .principles-grid   { grid-template-columns: 1fr; gap: .85rem; }
  .ten-grid          { grid-template-columns: 1fr; }
  .beliefs-grid      { grid-template-columns: 1fr; gap: 1rem; }
  .creds-grid        { grid-template-columns: 1fr; gap: 1.5rem; }
  .commercial-grid   { grid-template-columns: 1fr; gap: 1rem; }
  .expect-grid       { grid-template-columns: 1fr; gap: 1rem; }
  .ql-grid           { grid-template-columns: 1fr; gap: 1rem; }
  .vms-cards         { grid-template-columns: 1fr !important; }
  .outcome-grid      { grid-template-columns: 1fr 1fr; gap: 1rem; }
  .outcomes-detail   { grid-template-columns: 1fr; gap: 1rem; }
  .complexity-grid   { grid-template-columns: 1fr; gap: 1rem; }
  .approach-grid     { grid-template-columns: 1fr; gap: 1rem; }

  /* Services */
  .svc { grid-template-columns: 1fr !important; gap: 1.25rem !important; }
  .svc-meta { border-left: none; padding-left: 0; border-top: 1px solid rgba(91,72,184,.15); padding-top: 1.25rem; margin-top: .25rem; }
  .how-steps { grid-template-columns: 1fr 1fr; gap: 1.5rem; }
  .how-steps::before { display: none; }

  /* About Sabrina */
  .story-card  { position: static; }
  .sabrina-stats { grid-template-columns: repeat(4, 1fr); }

  /* Case study */
  .outcome-item { border-right: none; padding: 0 0 1.25rem; border-bottom: 1px solid rgba(91,72,184,.12); text-align: center; }
  .outcome-item:last-child { border-bottom: none; padding-bottom: 0; }
  .outcome-num { font-size: clamp(2rem, 6vw, 3rem); }
  .cs-section-num { font-size: clamp(2.5rem, 8vw, 5rem); }

  /* Framework page tabs */
  .fw-nav { overflow-x: auto; -webkit-overflow-scrolling: touch; flex-wrap: nowrap; padding-bottom: 2px; }
  .fw-tab { font-size: .75rem; padding: .6rem 1rem; white-space: nowrap; flex-shrink: 0; }
  .om-body { grid-template-columns: 1fr !important; }

  /* Buttons */
  .btn-grad, .btn-ghost, .btn-teal { font-size: .82rem; padding: .75rem 1.4rem; min-height: 44px; }
}

/* ══════════════════════════════════════════════════════════════════
   RESPONSIVE — 580px (large phones)
══════════════════════════════════════════════════════════════════ */
@media (max-width: 580px) {
  :root { --section-py: clamp(2.5rem, 7vw, 4rem); }

  /* Grids → single column */
  .diff-grid      { grid-template-columns: 1fr; }
  .proof-grid     { grid-template-columns: 1fr; }
  .who-grid       { grid-template-columns: 1fr; }
  .sectors-grid   { grid-template-columns: 1fr 1fr; }
  .outcome-grid   { grid-template-columns: 1fr; }
  .how-steps      { grid-template-columns: 1fr; }

  /* Sabrina stats → 2 col */
  .sabrina-stats  { grid-template-columns: 1fr 1fr; gap: .75rem; }

  /* Footer → single col */
  .footer-nav     { grid-template-columns: 1fr 1fr; gap: 1.5rem; }

  /* Case study outcome strip */
  .outcome-item:nth-child(odd)  { border-right: none; }

  /* Principle cards */
  .p-card { grid-template-columns: 1fr !important; }
}

/* ══════════════════════════════════════════════════════════════════
   RESPONSIVE — 420px (small phones — iPhone SE / Galaxy S)
══════════════════════════════════════════════════════════════════ */
@media (max-width: 420px) {
  .container { padding: 0 1rem; }

  .hero h1   { font-size: clamp(1.9rem, 8.5vw, 2.4rem); }
  .page-title { font-size: clamp(1.8rem, 8vw, 2.4rem); }
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn-grad,
  .hero-actions .btn-ghost { width: 100%; justify-content: center; }

  .sectors-grid   { grid-template-columns: 1fr; }
  .footer-nav     { grid-template-columns: 1fr; }
  .netbar         { display: none; }

  /* Reduce eyebrow letter spacing on very small */
  .eyebrow { letter-spacing: .1em; font-size: .62rem; }

  /* VMS cards */
  .vms-card-inner { padding: 1.5rem 1.25rem; }
  .vms-statement  { font-size: 1.05rem; }
}

/* ══════════════════════════════════════════════════════════════════
   TOUCH TARGETS — all interactive elements ≥ 44px
══════════════════════════════════════════════════════════════════ */
@media (hover: none) and (pointer: coarse) {
  .footer-col a     { min-height: 40px; }
  .nav-drawer a     { min-height: 52px; }
  .fw-tab           { min-height: 44px; }
  .score-cell       { min-height: 32px; }
  .om-header        { min-height: 60px; }
  .tp-card          { cursor: pointer; }
  .ev-bar           { cursor: pointer; }
  /* Remove hover-only transforms on touch */
  .diff-card:hover, .p-card:hover, .sector-card:hover,
  .who-card:hover,  .svc:hover, .complexity-card:hover { transform: none; }
}

/* ══════════════════════════════════════════════════════════════════
   REDUCED MOTION
══════════════════════════════════════════════════════════════════ */
@media (prefers-reduced-motion: reduce) {
  .fade-up { transition: none; opacity: 1; transform: none; }
  * { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

/* ══════════════════════════════════════════════════════════════════
   PRINT
══════════════════════════════════════════════════════════════════ */
@media print {
  .nav, .netbar, .footer, .btn-grad, .btn-ghost { display: none; }
  body { background: #fff; color: #000; }
  .page-title, .sec-title, .hero h1 { color: #000; }
}

/* Two-col visual model sections */
.vms-two-col { grid-template-columns: 1fr 1fr; }
@media (max-width: 768px) {
  .vms-two-col { grid-template-columns: 1fr !important; }
  .vms-two-col > div:first-child { order: 2; }
  .vms-two-col svg { max-width: 320px; margin: 0 auto; }
  .cs2-mini-stats { grid-template-columns: 1fr !important; }
}

/* Inline grid helpers */
.inline-3-col { grid-template-columns: repeat(3, 1fr); }
.inline-4-col { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 768px) {
  .inline-3-col { grid-template-columns: 1fr !important; }
  .inline-4-col { grid-template-columns: 1fr 1fr !important; }
}
@media (max-width: 480px) {
  .inline-4-col { grid-template-columns: 1fr !important; }
}
