/* ==========================================================================
   Deimix — Public Homepage
   Self-contained, namespaced (.dx-*), no dependency on OpenCart's theme CSS.
   Light surface / warm paper — reading + deciding, not scroll-stopping.
   ========================================================================== */

.dx-root {
  --dx-paper:      #FAF7EF;   /* near-white, a hair of warmth — not pure #fff */
  --dx-paper-2:     #F2ECDD;   /* card / section-alt surface */
  --dx-ink:         #0B1117;   /* primary text — brand ink */
  --dx-ink-soft:    #2B3944;   /* secondary text on paper */
  --dx-muted:       #5C6B78;   /* tertiary / captions */
  --dx-line:        #E3DCC8;   /* hairline borders on paper */
  --dx-amber:       #E9A23B;   /* brand accent */
  --dx-amber-deep:  #B87A1E;   /* accent text/icons needing AA contrast on paper */
  --dx-amber-dim:   rgba(233,162,59,.12);
  --dx-on-amber:    #0B1117;   /* text placed on amber fills */

  --dx-display: 'Space Grotesk', system-ui, sans-serif;
  --dx-body:    'IBM Plex Sans', system-ui, sans-serif;
  --dx-mono:    'IBM Plex Mono', ui-monospace, monospace;

  --dx-radius: 3px;
  --dx-max: 1120px;

  background: var(--dx-paper);
  color: var(--dx-ink);
  font-family: var(--dx-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  /* NOTE: overflow-x:hidden deliberately NOT set here. On an ancestor of a
     position:sticky element it silently breaks stickiness in WebKit/mobile
     Safari — that was the cause of the sticky-header bug. If a specific
     section ever needs horizontal clipping (e.g. a wide decorative element),
     scope overflow-x:hidden to that section only, never to .dx-root. */
}

.dx-root * { box-sizing: border-box; }
.dx-root img, .dx-root svg { max-width: 100%; display: block; }
.dx-root a { color: inherit; text-decoration: none; }

.dx-wrap { max-width: var(--dx-max); margin: 0 auto; padding: 0 24px; }

@media (prefers-reduced-motion: reduce) {
  .dx-root * { animation: none !important; transition: none !important; }
}

/* ---- reveal-on-scroll (progressive: content is visible without JS) ---- */
.dx-reveal { opacity: 1; transform: none; }
.dx-root.dx-js .dx-reveal {
  opacity: 0; transform: translateY(16px);
  transition: opacity .6s cubic-bezier(.22,.7,.25,1), transform .6s cubic-bezier(.22,.7,.25,1);
}
.dx-root.dx-js .dx-reveal.dx-in { opacity: 1; transform: none; }

/* ---- wordmark (native CSS, no image) ---- */
.dx-wordmark {
  font-family: var(--dx-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  font-size: 22px;
  color: var(--dx-ink);
}
.dx-wordmark .dx-dot { color: var(--dx-amber-deep); }

/* ---- nav ---- */
.dx-nav {
  position: -webkit-sticky; /* Safari still wants the prefix */
  position: sticky; top: 0; z-index: 40;
  background: rgba(250,247,239,.92);
  backdrop-filter: saturate(140%) blur(6px);
  -webkit-backdrop-filter: saturate(140%) blur(6px);
  border-bottom: 1px solid var(--dx-line);
}
/* Browsers without backdrop-filter support get a fully opaque bar instead
   of a half-transparent one — keeps the CTA legible either way. */
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .dx-nav { background: var(--dx-paper); }
}
.dx-nav .dx-wrap {
  height: 68px; display: flex; align-items: center; justify-content: space-between;
}
@media (max-width: 560px) {
  .dx-nav { top: 0; } /* explicit — the sticky offset that matters most on the device it's for */
  .dx-nav .dx-wrap { height: 60px; }
}
.dx-nav-cta {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--dx-amber); color: var(--dx-on-amber);
  font-family: var(--dx-mono); font-size: 12px; letter-spacing: .06em;
  text-transform: uppercase; padding: 10px 20px; border-radius: 999px;
  border: 1px solid transparent;
  transition: background .15s ease, transform .18s cubic-bezier(.2,.8,.3,1.3), box-shadow .18s ease;
}
.dx-nav-cta:hover { background: var(--dx-amber-deep); color: var(--dx-on-amber); transform: translateY(-1px); box-shadow: 0 6px 14px rgba(233,162,59,.32); }
.dx-nav-cta:active { transform: translateY(0); }
.dx-nav-cta:focus-visible, .dx-root a:focus-visible, .dx-root button:focus-visible {
  outline: 2px solid var(--dx-amber-deep); outline-offset: 2px;
}

/* ---- hero ---- */
.dx-hero { padding: 88px 0 72px; position: relative; overflow: hidden; }
.dx-hero .dx-wrap { position: relative; }
.dx-hero-copy { max-width: 640px; }

.dx-hero-glow {
  position: absolute; top: -160px; right: -120px; width: 620px; height: 620px;
  background: radial-gradient(circle, rgba(233,162,59,.16) 0%, rgba(233,162,59,0) 68%);
  pointer-events: none; z-index: 0;
}

@keyframes dxRiseIn { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
.dx-hero-copy > * { opacity: 0; animation: dxRiseIn .6s ease forwards; }
.dx-hero-copy > *:nth-child(1) { animation-delay: .05s; }
.dx-hero-copy > *:nth-child(2) { animation-delay: .12s; }
.dx-hero-copy > *:nth-child(3) { animation-delay: .2s; }
.dx-hero-copy > *:nth-child(4) { animation-delay: .28s; }
.dx-hero-copy > *:nth-child(5) { animation-delay: .36s; }
.dx-hero-copy > *:nth-child(6) { animation-delay: .42s; }
@media (prefers-reduced-motion: reduce) {
  .dx-hero-copy > * { opacity: 1; animation: none; }
}

.dx-eyebrow {
  font-family: var(--dx-mono); font-size: 11px; letter-spacing: .22em;
  text-transform: uppercase; color: var(--dx-amber-deep); margin-bottom: 18px;
  display: flex; align-items: center; gap: 10px; position: relative; z-index: 1;
}
.dx-eyebrow::before { content: ""; width: 20px; height: 1px; background: var(--dx-amber-deep); }
.dx-h1 {
  font-family: var(--dx-display); font-weight: 700;
  font-size: clamp(34px, 5vw, 58px); line-height: 1.05; letter-spacing: -.02em;
  color: var(--dx-ink); position: relative; z-index: 1;
}
.dx-h1 em { color: var(--dx-amber-deep); font-style: normal; }
.dx-hero-sub {
  margin-top: 22px; font-size: 19px; line-height: 1.55; color: var(--dx-ink-soft);
  max-width: 46ch; position: relative; z-index: 1;
}
.dx-hero-descriptor {
  margin-top: 14px; font-size: 14px; color: var(--dx-muted); max-width: 50ch;
  position: relative; z-index: 1;
}
.dx-cta-row { margin-top: 34px; display: flex; flex-wrap: wrap; gap: 14px; align-items: center; position: relative; z-index: 1; }

.dx-btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--dx-body); font-weight: 600; font-size: 16px;
  padding: 15px 26px; border-radius: var(--dx-radius); border: 1px solid transparent;
  transition: transform .18s cubic-bezier(.2,.8,.3,1.3), background .15s ease, border-color .15s ease, box-shadow .18s ease;
}
.dx-btn-primary { background: var(--dx-amber); color: var(--dx-on-amber); box-shadow: 0 1px 0 rgba(11,17,23,.06); }
.dx-btn-primary:hover { background: var(--dx-amber-deep); transform: translateY(-2px); box-shadow: 0 10px 20px rgba(233,162,59,.28); }
.dx-btn-ghost { border-color: var(--dx-line); color: var(--dx-ink); background: transparent; }
.dx-btn-ghost:hover { border-color: var(--dx-amber-deep); color: var(--dx-amber-deep); transform: translateY(-1px); }
.dx-btn svg { width: 18px; height: 18px; flex-shrink: 0; }

.dx-microcopy { font-size: 13px; color: var(--dx-muted); margin-top: 10px; position: relative; z-index: 1; }
.dx-hero-jump { color: var(--dx-amber-deep); text-decoration: underline; text-underline-offset: 2px; margin-left: 4px; }
.dx-hero-jump:hover { color: var(--dx-ink); }

/* ---- WhatsApp CTA: desktop QR panel (progressive enhancement, JS-added) ---- */
.dx-qr-panel {
  margin-top: 18px; padding: 16px; border: 1px solid var(--dx-line);
  border-radius: var(--dx-radius); background: var(--dx-paper-2);
  display: flex; align-items: center; gap: 14px; max-width: 340px;
}
.dx-qr-panel .dx-qr-img { width: 84px; height: 84px; flex-shrink: 0; border-radius: 2px; overflow: hidden; background: #fff; }
.dx-qr-panel .dx-qr-img svg { width: 100%; height: 100%; display: block; }
.dx-qr-panel .dx-qr-text { font-size: 13px; color: var(--dx-ink-soft); line-height: 1.5; }
.dx-qr-panel .dx-qr-text strong { display: block; font-family: var(--dx-mono); font-size: 14px; color: var(--dx-ink); }

/* ---- section scaffolding ---- */
.dx-section { padding: 76px 0; border-top: 1px solid var(--dx-line); }
.dx-section-alt { background: var(--dx-paper-2); }
.dx-kicker {
  font-family: var(--dx-mono); font-size: 11px; letter-spacing: .22em;
  text-transform: uppercase; color: var(--dx-muted); margin-bottom: 14px;
  display: flex; align-items: center; gap: 8px;
}
.dx-kicker::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--dx-amber); flex-shrink: 0; }
.dx-h2 {
  font-family: var(--dx-display); font-weight: 700;
  font-size: clamp(24px, 3vw, 34px); letter-spacing: -.015em; line-height: 1.15;
  max-width: 30ch;
}
.dx-section-sub { margin-top: 12px; color: var(--dx-ink-soft); max-width: 58ch; font-size: 16px; }

/* ---- buyers (3 blocks) ---- */
.dx-buyers { margin-top: 40px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--dx-line); border: 1px solid var(--dx-line); }
.dx-buyer {
  background: var(--dx-paper); padding: 28px 26px;
  transition: transform .2s ease, box-shadow .2s ease;
}
.dx-buyer:hover { transform: translateY(-3px); box-shadow: 0 14px 28px rgba(11,17,23,.06); position: relative; z-index: 1; }
.dx-buyer-label { font-family: var(--dx-mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--dx-muted); }
.dx-buyer-enemy { margin-top: 12px; font-family: var(--dx-display); font-weight: 500; font-size: 19px; line-height: 1.3; color: var(--dx-ink); }
.dx-buyer-line { margin-top: 14px; font-size: 14px; color: var(--dx-ink-soft); line-height: 1.55; }

/* ---- outcome tiles (what deimix does) ---- */
.dx-tiles { margin-top: 40px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.dx-tile {
  padding: 24px 20px; border: 1px solid var(--dx-line); border-radius: var(--dx-radius); background: var(--dx-paper);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.dx-tile:hover { transform: translateY(-3px); border-color: var(--dx-amber); box-shadow: 0 14px 28px rgba(233,162,59,.12); }
.dx-tile-tag { font-family: var(--dx-mono); font-size: 10px; letter-spacing: .12em; text-transform: uppercase; color: var(--dx-amber-deep); }
.dx-tile-h { margin-top: 10px; font-family: var(--dx-display); font-weight: 600; font-size: 17px; line-height: 1.35; }

/* ---- proof ---- */
.dx-proof {
  margin-top: 36px; border: 1px solid var(--dx-line); border-radius: var(--dx-radius); background: var(--dx-paper); padding: 40px;
  display: grid; grid-template-columns: auto 1fr; gap: 36px; align-items: center;
  position: relative; overflow: hidden;
}
.dx-proof::before {
  content: ""; position: absolute; top: -80px; right: -80px; width: 260px; height: 260px;
  background: radial-gradient(circle, rgba(233,162,59,.10) 0%, rgba(233,162,59,0) 70%); pointer-events: none;
}
.dx-proof-stats { display: flex; flex-direction: column; gap: 18px; }
.dx-stat-num { font-family: var(--dx-display); font-weight: 700; font-size: 34px; color: var(--dx-amber-deep); line-height: 1; }
.dx-stat-label { font-family: var(--dx-mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--dx-muted); margin-top: 6px; }
.dx-proof-quote { font-family: var(--dx-display); font-weight: 500; font-size: clamp(18px, 2.2vw, 23px); line-height: 1.45; letter-spacing: -.01em; }
.dx-proof-cite { margin-top: 14px; font-size: 13px; color: var(--dx-muted); }

/* ---- how it works: the animated phone sequence (signature moment) ---- */
.dx-phone-sequence {
  margin-top: 44px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px;
  align-items: start;
}
.dx-phone-step { text-align: center; }
.dx-phone {
  border-radius: 20px;
  transition: transform .25s ease;
}
.dx-phone-step:hover .dx-phone { transform: translateY(-4px); }
.dx-phone svg { width: 100%; max-width: 170px; height: auto; filter: drop-shadow(0 10px 24px rgba(11,17,23,.12)); }
.dx-phone-caption {
  margin-top: 16px; font-family: var(--dx-display); font-weight: 600; font-size: 15px;
  display: flex; align-items: center; justify-content: center; gap: 8px;
}
.dx-phone-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 22px; height: 22px; border-radius: 50%; background: var(--dx-amber);
  color: var(--dx-on-amber); font-family: var(--dx-mono); font-size: 11px; font-weight: 700;
}
.dx-steps-mini {
  margin-top: 52px; padding-top: 28px; border-top: 1px dashed var(--dx-line);
}
.dx-steps-mini-lead { font-family: var(--dx-mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--dx-muted); }
.dx-steps-mini-row { margin-top: 14px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.dx-steps-mini-row span { font-size: 13.5px; color: var(--dx-ink-soft); line-height: 1.5; display: block; }
.dx-steps-mini-row strong { color: var(--dx-amber-deep); font-family: var(--dx-mono); font-weight: 700; margin-right: 4px; }

/* ---- pricing ---- */
.dx-pricing-card {
  margin-top: 40px; border: 1px solid var(--dx-ink); border-radius: var(--dx-radius); background: var(--dx-paper); overflow: hidden;
  transition: box-shadow .25s ease;
}
.dx-pricing-card:hover { box-shadow: 0 20px 40px rgba(233,162,59,.14); }
.dx-pricing-head { padding: 32px 36px; border-bottom: 1px solid var(--dx-line); display: flex; justify-content: space-between; align-items: flex-end; flex-wrap: wrap; gap: 16px; }
.dx-price { font-family: var(--dx-display); font-weight: 700; font-size: 44px; letter-spacing: -.02em; }
.dx-price small { font-family: var(--dx-body); font-weight: 500; font-size: 15px; color: var(--dx-muted); }
.dx-price-badge { font-family: var(--dx-mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; background: var(--dx-amber-dim); color: var(--dx-amber-deep); padding: 7px 12px; border-radius: 20px; }
.dx-price-lines { padding: 28px 36px; display: grid; grid-template-columns: 1fr 1fr; gap: 14px 32px; }
.dx-price-line { display: flex; justify-content: space-between; gap: 12px; font-size: 15px; padding-bottom: 12px; border-bottom: 1px dashed var(--dx-line); }
.dx-price-line strong { color: var(--dx-ink); font-weight: 600; }
.dx-price-foot { padding: 20px 36px 30px; font-size: 13px; color: var(--dx-muted); border-top: 1px solid var(--dx-line); line-height: 1.6; }

/* ---- blog strip ---- */
.dx-blog-grid { margin-top: 36px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.dx-blog-card { border: 1px solid var(--dx-line); border-radius: var(--dx-radius); padding: 22px; background: var(--dx-paper); transition: border-color .15s ease, transform .2s ease, box-shadow .2s ease; }
.dx-blog-card:hover { border-color: var(--dx-amber-deep); transform: translateY(-3px); box-shadow: 0 14px 28px rgba(11,17,23,.06); }
.dx-blog-tag { font-family: var(--dx-mono); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; color: var(--dx-muted); }
.dx-blog-title { margin-top: 10px; font-family: var(--dx-display); font-weight: 600; font-size: 16px; line-height: 1.4; }
.dx-blog-excerpt { margin-top: 8px; font-size: 13px; color: var(--dx-ink-soft); line-height: 1.5; }

/* ---- enquiry ---- */
.dx-enquiry-grid { margin-top: 40px; display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.dx-form { display: grid; gap: 14px; }
.dx-field label { display: block; font-family: var(--dx-mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--dx-muted); margin-bottom: 6px; }
.dx-field input, .dx-field textarea {
  width: 100%; padding: 13px 14px; border: 1px solid var(--dx-line); border-radius: var(--dx-radius);
  background: var(--dx-paper); color: var(--dx-ink); font-family: var(--dx-body); font-size: 15px;
}
.dx-field input:focus, .dx-field textarea:focus { outline: none; border-color: var(--dx-amber-deep); }
.dx-field-hp { position: absolute; left: -9999px; top: -9999px; }
.dx-form-submit { margin-top: 6px; }
.dx-form-status { margin-top: 12px; font-size: 14px; min-height: 20px; }
.dx-form-status[data-state="ok"] { color: #2E7D4F; }
.dx-form-status[data-state="error"] { color: #B3441E; }
.dx-form-status[data-state="pending"] { color: var(--dx-muted); }

.dx-enquiry-side { padding: 28px; background: var(--dx-paper); border: 1px solid var(--dx-line); border-radius: var(--dx-radius); }
.dx-enquiry-side h3 { font-family: var(--dx-display); font-size: 19px; font-weight: 600; }
.dx-enquiry-side p { margin-top: 10px; font-size: 14px; color: var(--dx-ink-soft); line-height: 1.6; }

/* ---- footer ---- */
.dx-footer { padding: 48px 0 64px; }
.dx-footer .dx-wrap { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 24px; align-items: flex-start; }
.dx-footer-brand .dx-wordmark { font-size: 20px; }
.dx-footer-tag { margin-top: 8px; font-size: 13px; color: var(--dx-muted); max-width: 40ch; }
.dx-footer-cols { display: flex; gap: 56px; flex-wrap: wrap; }
.dx-footer-col h4 { font-family: var(--dx-mono); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--dx-muted); margin-bottom: 12px; }
.dx-footer-col a, .dx-footer-col span { display: block; font-size: 14px; color: var(--dx-ink-soft); margin-bottom: 9px; }
.dx-footer-col a:hover { color: var(--dx-amber-deep); }
.dx-footer-bottom { margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--dx-line); font-size: 12px; color: var(--dx-muted); }

/* ---- responsive ---- */
@media (max-width: 980px) {
  .dx-buyers { grid-template-columns: 1fr; }
  .dx-tiles { grid-template-columns: repeat(2, 1fr); }
  .dx-phone-sequence { grid-template-columns: repeat(3, 1fr); gap: 14px; }
  .dx-phone-caption { font-size: 13px; }
  .dx-steps-mini-row { grid-template-columns: 1fr; gap: 10px; }
  .dx-proof { grid-template-columns: 1fr; padding: 28px; }
  .dx-proof-stats { flex-direction: row; flex-wrap: wrap; gap: 24px; }
  .dx-price-lines { grid-template-columns: 1fr; }
  .dx-blog-grid { grid-template-columns: 1fr; }
  .dx-enquiry-grid { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 640px) {
  /* Stacked mobile layout: each phone naturally scrolls into view on its
     own, so the sequence already unfolds as you scroll — a fixed desktop
     stagger would just feel laggy here. */
  .dx-phone-sequence { grid-template-columns: 1fr; gap: 32px; }
  .dx-phone-step { transition-delay: 0ms !important; }
  .dx-phone svg { max-width: 200px; }
}
@media (max-width: 560px) {
  .dx-hero { padding: 48px 0 40px; }
  .dx-section { padding: 52px 0; }
  .dx-tiles { grid-template-columns: 1fr; }
  .dx-pricing-head { padding: 24px; }
  .dx-price-lines { padding: 20px 24px; }
  .dx-price-foot { padding: 16px 24px 24px; }
  .dx-footer-cols { gap: 32px; }
}