/* ── DM Windows · Main Stylesheet ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

:root {
  --navy:   #0B2545;
  --navy2:  #1A3F6F;
  --blue:   #2563EB;
  --blue2:  #3B82F6;
  --sky:    #EFF6FF;
  --sky2:   #DBEAFE;
  --white:  #FFFFFF;
  --off:    #F8FAFC;
  --text:   #0F172A;
  --muted:  #64748B;
  --border: #E2E8F0;
  --serif:  'Playfair Display', Georgia, serif;
  --sans:   'Inter', system-ui, sans-serif;
}

body {
  background: var(--white);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ── SCROLL REVEAL ── */
.reveal, .reveal-left, .reveal-right, .reveal-scale {
  opacity: 0;
  transition: opacity 0.75s cubic-bezier(.22,1,.36,1), transform 0.75s cubic-bezier(.22,1,.36,1);
}
.reveal            { transform: translateY(32px); }
.reveal-left       { transform: translateX(-36px); }
.reveal-right      { transform: translateX(36px); }
.reveal-scale      { transform: scale(0.95); }
.reveal.visible, .reveal-left.visible, .reveal-right.visible, .reveal-scale.visible {
  opacity: 1; transform: none;
}
.d1 { transition-delay: .1s; }
.d2 { transition-delay: .2s; }
.d3 { transition-delay: .3s; }
.d4 { transition-delay: .4s; }

/* ── NAVIGATION ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  padding: 24px 60px;
  display: flex; align-items: center; justify-content: space-between;
  transition: padding .35s, background .35s, box-shadow .35s;
}
nav.scrolled {
  background: rgba(255,255,255,.97);
  backdrop-filter: blur(20px);
  padding: 14px 60px;
  box-shadow: 0 1px 0 var(--border);
}
nav.nav-light { }
nav.nav-solid {
  background: var(--white);
  padding: 14px 60px;
  box-shadow: 0 1px 0 var(--border);
}

.nav-logo {
  font-family: var(--serif); font-size: 20px; font-weight: 700;
  color: var(--white); transition: color .35s; letter-spacing: .03em;
  flex-shrink: 0;
}
.nav-logo span { opacity: .65; font-weight: 400; }
nav.scrolled .nav-logo, nav.nav-solid .nav-logo { color: var(--navy); }
nav.scrolled .nav-logo span, nav.nav-solid .nav-logo span { opacity: .65; }

/* Desktop links */
.nav-links {
  display: flex; gap: 32px; list-style: none;
}
.nav-links a {
  font-size: 13px; font-weight: 500; letter-spacing: .04em;
  color: rgba(255,255,255,.78); transition: color .2s;
  position: relative; padding-bottom: 2px;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -2px; left: 0; right: 0;
  height: 1px; background: var(--blue2);
  transform: scaleX(0); transform-origin: left;
  transition: transform .25s;
}
.nav-links a:hover::after, .nav-links a.active::after { transform: scaleX(1); }
nav.scrolled .nav-links a, nav.nav-solid .nav-links a { color: var(--muted); }
.nav-links a:hover { color: var(--white); }
nav.scrolled .nav-links a:hover, nav.nav-solid .nav-links a:hover { color: var(--navy); }
nav.scrolled .nav-links a.active, nav.nav-solid .nav-links a.active { color: var(--navy); }

/* Nav secondary CTA */
.nav-cta-secondary {
  font-size: 12px; font-weight: 600; letter-spacing: .03em;
  color: rgba(255,255,255,.75); border: 1px solid rgba(255,255,255,.2);
  padding: 8px 16px; border-radius: 3px;
  background: transparent;
  transition: all .2s; white-space: nowrap;
}
nav.scrolled .nav-cta-secondary, nav.nav-solid .nav-cta-secondary {
  color: var(--navy); border-color: var(--border); background: transparent;
}
.nav-cta-secondary:hover { background: rgba(255,255,255,.1); color: var(--white); }
nav.scrolled .nav-cta-secondary:hover, nav.nav-solid .nav-cta-secondary:hover {
  background: var(--sky); color: var(--navy); border-color: var(--sky2);
}

/* Nav CTA */
.nav-cta {
  font-size: 13px; font-weight: 600; letter-spacing: .03em;
  color: var(--white); border: 1px solid rgba(255,255,255,.38);
  padding: 9px 20px; border-radius: 3px;
  background: rgba(255,255,255,.08); backdrop-filter: blur(4px);
  transition: all .2s; white-space: nowrap;
}
nav.scrolled .nav-cta, nav.nav-solid .nav-cta {
  background: var(--navy); border-color: var(--navy); color: var(--white);
}
.nav-cta:hover { background: var(--white); color: var(--navy); border-color: var(--white); }
nav.scrolled .nav-cta:hover, nav.nav-solid .nav-cta:hover {
  background: var(--blue); border-color: var(--blue); color: var(--white);
}

/* Hamburger */
.nav-hamburger {
  display: none; flex-direction: column; gap: 5px;
  cursor: pointer; padding: 6px; background: none; border: none;
  z-index: 210;
}
.nav-hamburger span {
  display: block; width: 24px; height: 2px;
  background: var(--white); border-radius: 2px;
  transition: all .3s;
}
nav.scrolled .nav-hamburger span,
nav.nav-solid .nav-hamburger span { background: var(--navy); }
.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile drawer */
.nav-drawer {
  display: none; position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: var(--navy); z-index: 190;
  flex-direction: column; overflow-y: auto;
  padding: 80px 0 40px;
}
.nav-drawer.open { display: flex; }
.nav-drawer > ul { list-style: none; width: 100%; }
.nav-drawer > ul > li > a {
  display: block; padding: 18px 36px;
  font-family: var(--serif); font-size: 26px; font-weight: 400;
  color: var(--white); letter-spacing: .02em; transition: color .2s;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.nav-drawer > ul > li > a:hover { color: #93C5FD; }
.nav-drawer-cta {
  display: block; margin: 28px 36px 0;
  font-size: 14px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase;
  background: var(--blue); color: var(--white);
  padding: 16px 28px; border-radius: 4px; text-align: center;
}

/* ── BUTTONS ── */
.btn-primary {
  display: inline-block; background: var(--blue); color: var(--white);
  font-family: var(--sans); font-size: 13px; font-weight: 600; letter-spacing: .04em;
  padding: 14px 32px; border-radius: 3px;
  box-shadow: 0 4px 20px rgba(37,99,235,.3);
  transition: background .2s, transform .2s, box-shadow .2s;
}
.btn-primary:hover { background: var(--blue2); transform: translateY(-2px); box-shadow: 0 8px 28px rgba(37,99,235,.38); }

.btn-ghost-white {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 500; letter-spacing: .04em;
  color: rgba(255,255,255,.82); border: 1px solid rgba(255,255,255,.32);
  padding: 13px 26px; border-radius: 3px; transition: all .2s;
}
.btn-ghost-white:hover { background: rgba(255,255,255,.1); color: var(--white); }

.btn-navy {
  display: inline-block; background: var(--navy); color: var(--white);
  font-size: 13px; font-weight: 600; letter-spacing: .04em;
  padding: 14px 32px; border-radius: 3px; transition: background .2s, transform .2s;
}
.btn-navy:hover { background: var(--navy2); transform: translateY(-1px); }

.btn-white {
  display: inline-block; background: var(--white); color: var(--navy);
  font-size: 13px; font-weight: 700; letter-spacing: .04em;
  padding: 14px 36px; border-radius: 3px; transition: background .2s, transform .2s;
}
.btn-white:hover { background: #EFF6FF; transform: translateY(-1px); }

.btn-outline {
  display: inline-block; background: transparent;
  border: 2px solid var(--navy); color: var(--navy);
  font-size: 13px; font-weight: 600; letter-spacing: .04em;
  padding: 12px 30px; border-radius: 3px; transition: all .2s;
}
.btn-outline:hover { background: var(--navy); color: var(--white); }

/* ── SECTION BASE ── */
.section { padding: 112px 60px; }
.section-sm { padding: 72px 60px; }
.container { max-width: 1200px; margin: 0 auto; }

.section-tag {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 11px; font-weight: 600; letter-spacing: .2em; text-transform: uppercase;
  color: var(--blue); margin-bottom: 14px;
}
.section-tag::before { content: ''; width: 22px; height: 2px; background: var(--blue); display: block; }
.section-tag.light { color: #93C5FD; }
.section-tag.light::before { background: #93C5FD; }

.section-heading {
  font-family: var(--serif); font-size: clamp(32px, 4.5vw, 58px);
  font-weight: 500; line-height: 1.1; color: var(--navy);
}
.section-heading em { font-style: italic; color: var(--blue); }
.section-heading.light { color: var(--white); }
.section-heading.light em { color: #93C5FD; }

.section-body {
  font-size: 16px; font-weight: 400; color: var(--muted);
  line-height: 1.8; max-width: 560px; margin-top: 18px;
}
.section-body.light { color: rgba(255,255,255,.55); }

/* ── PAGE HERO (non-video) ── */
.page-hero {
  position: relative; height: 480px;
  display: flex; align-items: flex-end;
  overflow: hidden;
}
.page-hero-bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
}
.page-hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(11,37,69,.88) 0%, rgba(11,37,69,.5) 60%, rgba(11,37,69,.25) 100%);
}
.page-hero-content {
  position: relative; z-index: 2; padding: 0 60px 64px; width: 100%;
}
.page-hero-content .section-tag { margin-bottom: 12px; }
.page-hero h1 {
  font-family: var(--serif); font-size: clamp(36px, 5vw, 68px);
  font-weight: 500; color: var(--white); line-height: 1.08;
}
.page-hero h1 em { font-style: italic; color: #93C5FD; }
.page-hero-sub {
  font-size: 16px; font-weight: 300; color: rgba(255,255,255,.72);
  max-width: 540px; margin-top: 14px; line-height: 1.7;
}

/* ── VIDEO HERO ── */
.hero {
  position: relative; height: 100vh; min-height: 700px;
  display: flex; align-items: center; overflow: hidden;
}
.hero-video-wrap { position: absolute; inset: 0; z-index: 0; overflow: hidden; }
.hero-video-wrap video {
  position: absolute; top: 50%; left: 50%;
  width: 177.78vh; height: 100vh;
  min-width: 100%; min-height: 56.25vw;
  transform: translate(-50%,-50%);
  object-fit: cover; pointer-events: none;
}
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(11,37,69,.88) 0%, rgba(11,37,69,.6) 55%, rgba(11,37,69,.35) 100%);
  z-index: 1;
}
.hero-content {
  position: relative; z-index: 2; padding: 0 60px; max-width: 860px;
}
.hero-pill {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 11px; font-weight: 600; letter-spacing: .18em; text-transform: uppercase;
  color: #93C5FD; background: rgba(147,197,253,.12);
  border: 1px solid rgba(147,197,253,.25);
  padding: 7px 16px; border-radius: 100px; margin-bottom: 28px;
  opacity: 0; animation: fadeUp .8s .3s cubic-bezier(.22,1,.36,1) forwards;
}
.hero h1 {
  font-family: var(--serif); font-size: clamp(36px, 7vw, 96px);
  font-weight: 500; line-height: 1.04; color: var(--white); margin-bottom: 22px;
  opacity: 0; animation: fadeUp .9s .5s cubic-bezier(.22,1,.36,1) forwards;
}
.hero h1 em { font-style: italic; color: #93C5FD; }
.hero-sub {
  font-size: 17px; font-weight: 300; color: rgba(255,255,255,.72);
  line-height: 1.75; max-width: 500px; margin-bottom: 44px;
  opacity: 0; animation: fadeUp .9s .65s cubic-bezier(.22,1,.36,1) forwards;
}
.hero-actions {
  display: flex; gap: 16px; align-items: center; flex-wrap: wrap;
  opacity: 0; animation: fadeUp .9s .8s cubic-bezier(.22,1,.36,1) forwards;
}
.hero-bar {
  position: absolute; bottom: 0; left: 0; right: 0; z-index: 2;
  display: grid; grid-template-columns: repeat(4, 1fr);
  background: rgba(11,37,69,.65); backdrop-filter: blur(16px);
  border-top: 1px solid rgba(255,255,255,.1);
  opacity: 0; animation: fadeIn 1s 1.1s ease forwards;
}
.hero-bar-item {
  padding: 22px 36px; border-right: 1px solid rgba(255,255,255,.08); text-align: center;
}
.hero-bar-item:last-child { border-right: none; }
.hero-bar-num { font-family: var(--serif); font-size: 28px; font-weight: 500; color: var(--white); line-height: 1; }
.hero-bar-label { font-size: 11px; font-weight: 500; letter-spacing: .12em; text-transform: uppercase; color: rgba(255,255,255,.45); margin-top: 4px; }

@keyframes fadeUp { from { opacity:0; transform:translateY(28px); } to { opacity:1; transform:none; } }
@keyframes fadeIn { from { opacity:0; } to { opacity:1; } }

/* Scroll cue */
.scroll-cue {
  position: absolute; bottom: 96px; right: 60px; z-index: 2;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  opacity: 0; animation: fadeIn 1s 1.3s ease forwards;
}
.scroll-cue span { font-size: 9px; letter-spacing: .25em; text-transform: uppercase; color: rgba(255,255,255,.4); writing-mode: vertical-rl; }
.scroll-line { width: 1px; height: 52px; background: linear-gradient(to bottom, transparent, rgba(255,255,255,.6)); animation: drip 2s ease-in-out infinite 1.3s; }
@keyframes drip { 0%{transform:scaleY(0);transform-origin:top;opacity:0} 40%{transform:scaleY(1);opacity:1} 100%{transform:scaleY(1);transform-origin:bottom;opacity:0} }

/* ── CTA BAND ── */
.cta-band {
  background: linear-gradient(135deg, var(--navy) 0%, #163D6F 100%);
  padding: 88px 60px;
  display: grid; grid-template-columns: 1fr auto; gap: 60px; align-items: center;
  position: relative; overflow: hidden;
}
.cta-band::before {
  content: ''; position: absolute; top: -80px; right: -80px;
  width: 360px; height: 360px;
  background: radial-gradient(circle, rgba(37,99,235,.18) 0%, transparent 70%);
  pointer-events: none;
}
.cta-band h2 { font-family: var(--serif); font-size: clamp(26px, 4vw, 48px); font-weight: 500; color: var(--white); line-height: 1.15; }
.cta-band h2 em { font-style: italic; color: #93C5FD; }
.cta-band p { font-size: 15px; font-weight: 300; color: rgba(255,255,255,.55); margin-top: 10px; }

/* ── FOOTER ── */
footer { background: var(--navy); padding: 64px 60px 36px; }
.footer-top {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px;
  padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,.08); margin-bottom: 32px;
}
.footer-logo { font-family: var(--serif); font-size: 22px; font-weight: 700; color: var(--white); margin-bottom: 12px; }
.footer-logo span { opacity: .55; font-weight: 400; }
.footer-desc { font-size: 14px; font-weight: 300; color: rgba(255,255,255,.38); line-height: 1.7; max-width: 260px; }
.footer-col h4 { font-size: 11px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: rgba(255,255,255,.28); margin-bottom: 18px; }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a { font-size: 14px; font-weight: 300; color: rgba(255,255,255,.52); transition: color .2s; }
.footer-col a:hover { color: #93C5FD; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px; }
.footer-copy { font-size: 12px; color: rgba(255,255,255,.26); }

/* ── STAT CARDS ── */
.stat-card { background: var(--white); border: 1px solid var(--border); padding: 28px 24px; border-radius: 0; transition: box-shadow .3s; }
.stat-card:hover { box-shadow: 0 8px 28px rgba(11,37,69,.08); }
.stat-num { font-family: var(--serif); font-size: 40px; font-weight: 500; color: var(--navy); line-height: 1; }
.stat-label { font-size: 11px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin-top: 6px; }

/* ── CARDS ── */
.card {
  background: var(--white); border: 1px solid var(--border); border-radius: 0;
  overflow: hidden; transition: box-shadow .35s, transform .35s;
}
.card:hover { box-shadow: 0 20px 56px rgba(11,37,69,.11); transform: translateY(-4px); }
.card-img { height: 260px; background-size: cover; background-position: center; position: relative; overflow: hidden; }
.card-img::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to bottom, transparent 50%, rgba(11,37,69,.28)); }
.card-body { padding: 28px; }
.card-badge { position: absolute; top: 14px; left: 14px; z-index: 1; background: var(--blue); color: var(--white); font-size: 10px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; padding: 5px 12px; border-radius: 100px; }
.card h3 { font-family: var(--serif); font-size: 22px; font-weight: 500; color: var(--navy); margin-bottom: 10px; }
.card p { font-size: 14px; color: var(--muted); line-height: 1.7; margin-bottom: 16px; }
.card-link { font-size: 13px; font-weight: 600; color: var(--blue); display: inline-flex; align-items: center; gap: 6px; transition: gap .2s; }
.card:hover .card-link { gap: 10px; }

/* ── WHY CARDS ── */
.why-card {
  background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.07);
  border-radius: 0; padding: 40px 28px;
  transition: background .3s, border-color .3s, transform .3s;
}
.why-card:hover { background: rgba(255,255,255,.08); border-color: rgba(147,197,253,.3); transform: translateY(-3px); }
.why-icon { width: 46px; height: 46px; background: rgba(37,99,235,.18); border-radius: 2px; display: flex; align-items: center; justify-content: center; margin-bottom: 22px; transition: background .3s; }
.why-card:hover .why-icon { background: rgba(37,99,235,.32); }
.why-icon svg { width: 22px; height: 22px; fill: none; stroke: #93C5FD; stroke-width: 1.5; }
.why-card h3 { font-family: var(--serif); font-size: 20px; font-weight: 500; color: var(--white); margin-bottom: 12px; }
.why-card p { font-size: 14px; color: rgba(255,255,255,.48); line-height: 1.7; }

/* ── BRAND TABS ── */
.brand-tabs { display: flex; gap: 6px; border-bottom: 1px solid var(--border); margin-bottom: 40px; }
.brand-tab {
  font-size: 13px; font-weight: 600; letter-spacing: .03em; color: var(--muted);
  padding: 12px 24px; border-bottom: 3px solid transparent; margin-bottom: -1px;
  cursor: pointer; transition: color .2s, border-color .2s;
  background: none; border-top: none; border-left: none; border-right: none;
  font-family: var(--sans);
}
.brand-tab:hover { color: var(--navy); }
.brand-tab.active { color: var(--navy); border-bottom-color: var(--blue); }
.brand-panel { display: none; }
.brand-panel.active { display: block; }
.brand-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 32px; padding: 24px 28px;
  background: var(--white); border: 1px solid var(--border); border-radius: 0;
  gap: 24px;
}
.brand-name { font-family: var(--serif); font-size: 26px; font-weight: 700; color: var(--navy); letter-spacing: .04em; }
.brand-origin { font-size: 11px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-top: 4px; }
.brand-desc { font-size: 14px; color: var(--muted); line-height: 1.7; max-width: 460px; text-align: right; }
.plc-section-label { font-size: 11px; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; color: var(--muted); margin: 28px 0 14px; padding-bottom: 10px; border-bottom: 1px solid var(--border); }
.plc-desc { font-size: 14px; color: var(--muted); line-height: 1.7; margin-top: 8px; }
.plc-specs { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }
.plc-specs span { font-size: 11px; font-weight: 600; letter-spacing: .06em; background: var(--sky); color: var(--blue); padding: 4px 10px; border-radius: 100px; }
.plc-img { width: 100%; height: 180px; object-fit: contain; background: var(--off); padding: 14px; display: block; }
.plc-img-cover { width: 100%; height: 180px; object-fit: cover; display: block; }
.plc-pdf-btn {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 12px; font-weight: 600; color: var(--blue);
  background: var(--sky); border: 1px solid var(--sky2);
  padding: 8px 14px; border-radius: 0; margin-top: 14px;
  transition: background .2s, border-color .2s;
}
.plc-pdf-btn:hover { background: var(--sky2); border-color: #BFDBFE; }
.plc-pdf-btn svg { width: 14px; height: 14px; fill: none; stroke: var(--blue); stroke-width: 2; }

/* ── FORM ── */
.contact-form {
  background: var(--off); border: 1px solid var(--border); border-radius: 0;
  padding: 44px; display: flex; flex-direction: column; gap: 20px;
  box-shadow: 0 4px 24px rgba(11,37,69,.05);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 12px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--white); border: 1px solid var(--border); border-radius: 0;
  color: var(--text); font-family: var(--sans); font-size: 15px;
  padding: 12px 16px; outline: none; transition: border-color .2s, box-shadow .2s;
  -webkit-appearance: none;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--blue); box-shadow: 0 0 0 3px rgba(37,99,235,.1);
}
.form-group textarea { resize: vertical; min-height: 110px; }
.hp-field { display: none; }
.form-submit {
  background: var(--blue); color: var(--white); border: none;
  font-family: var(--sans); font-size: 14px; font-weight: 600;
  padding: 15px; border-radius: 0; cursor: pointer;
  box-shadow: 0 4px 16px rgba(37,99,235,.3);
  transition: background .2s, transform .2s;
}
.form-submit:hover { background: var(--blue2); transform: translateY(-1px); }

/* ── 2-COL SPLIT ── */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.split-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.split-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.split-2-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 40px; }

/* ── PROCESS ── */
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; position: relative; }
.process-line { position: absolute; top: 27px; left: 48px; right: 48px; border-top: 2px dashed #BFDBFE; z-index: 0; }
.process-step { position: relative; z-index: 1; padding: 0 24px; text-align: center; }
.step-num {
  width: 56px; height: 56px; background: var(--white); border: 2px solid var(--blue); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--serif); font-size: 20px; font-weight: 500; color: var(--blue);
  margin: 0 auto 26px; box-shadow: 0 0 0 6px var(--sky);
  transition: background .25s, color .25s;
}
.process-step:hover .step-num { background: var(--blue); color: var(--white); }
.process-step h3 { font-family: var(--serif); font-size: 19px; font-weight: 500; color: var(--navy); margin-bottom: 8px; }
.process-step p { font-size: 13px; color: var(--muted); line-height: 1.7; }

/* ── CONTACT ── */
.ci-row { display: flex; flex-direction: column; gap: 16px; }
.ci { display: flex; align-items: flex-start; gap: 14px; padding: 16px 18px; border-radius: 0; border: 1px solid var(--border); transition: border-color .2s, box-shadow .2s; }
.ci:hover { border-color: var(--sky2); box-shadow: 0 4px 16px rgba(37,99,235,.07); }
.ci-icon { width: 40px; height: 40px; background: var(--sky); border-radius: 2px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.ci-icon svg { width: 18px; height: 18px; fill: none; stroke: var(--blue); stroke-width: 1.5; }
.ci-label { font-size: 11px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin-bottom: 2px; }
.ci-value { font-size: 15px; font-weight: 500; color: var(--navy); }

/* ── NAV DROPDOWN ── */
.nav-dropdown { position: relative; }
.nav-chevron {
  display: inline-block; vertical-align: middle; margin-left: 3px;
  transition: transform .25s; flex-shrink: 0;
}
.nav-dropdown:hover .nav-chevron { transform: rotate(180deg); }

.nav-drop-panel {
  display: none;
  position: absolute; top: 100%; left: 50%;
  transform: translateX(-50%);
  padding-top: 18px; /* visual gap via padding — mouse stays inside element */
  width: 260px; z-index: 300;
}
.nav-drop-panel-inner {
  background: var(--white); border: 1px solid var(--border);
  border-radius: 2px; padding: 8px;
  box-shadow: 0 16px 56px rgba(11,37,69,.14);
  position: relative;
}
.nav-drop-panel-inner::before {
  content: ''; position: absolute; top: -6px; left: 50%; transform: translateX(-50%);
  width: 12px; height: 12px; background: var(--white);
  border-left: 1px solid var(--border); border-top: 1px solid var(--border);
  rotate: 45deg;
}
.nav-dropdown:hover .nav-drop-panel { display: block; }

.nav-drop-item {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 12px; border-radius: 0;
  transition: background .15s; color: var(--text);
}
.nav-drop-item:hover { background: var(--sky); }
.nav-drop-icon {
  width: 36px; height: 36px; background: var(--sky); border-radius: 2px;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.nav-drop-icon svg { width: 16px; height: 16px; stroke: var(--blue); }
.nav-drop-icon--brand { background: var(--off); padding: 4px; }
.nav-drop-icon--brand img { width: 100%; height: 100%; object-fit: contain; }
.nav-drop-label { font-size: 13px; font-weight: 600; color: var(--navy); }
.nav-drop-sub { font-size: 11px; color: var(--muted); margin-top: 1px; }

/* Mobile drawer groups */
.drawer-group { border-bottom: 1px solid rgba(255,255,255,.06); }
.drawer-group-toggle {
  width: 100%; display: flex; align-items: center; justify-content: space-between;
  padding: 18px 36px;
  font-family: var(--serif); font-size: 26px; font-weight: 400;
  color: var(--white); background: none; border: none;
  cursor: pointer; text-align: left; font-family: 'Playfair Display', Georgia, serif;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.drawer-group-toggle svg { flex-shrink: 0; transition: transform .25s; }
.drawer-group.open .drawer-group-toggle svg { transform: rotate(180deg); }
.drawer-group-toggle:hover { color: #93C5FD; }
.drawer-sub-links {
  display: none; background: rgba(0,0,0,.2);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.drawer-group.open .drawer-sub-links { display: block; }
.drawer-sub-link {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 36px 14px 48px;
  font-size: 15px; font-weight: 500;
  color: rgba(255,255,255,.72); transition: color .2s;
}
.drawer-sub-link::before {
  content: ''; width: 4px; height: 4px; border-radius: 50%;
  background: #93C5FD; flex-shrink: 0;
}
.drawer-sub-link:hover { color: #93C5FD; }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  nav { padding: 18px 30px; }
  nav.scrolled, nav.nav-solid { padding: 12px 30px; }
  .nav-links, .nav-cta { display: none; }
  .nav-hamburger { display: flex; }
  .section { padding: 80px 30px; }
  .section-sm { padding: 56px 30px; }
  .hero-content { padding: 0 30px; }
  .hero-bar { display: none; }
  .scroll-cue { right: 30px; }
  .page-hero-content { padding: 0 30px 48px; }
  .split { grid-template-columns: 1fr; gap: 48px; }
  .split-3 { grid-template-columns: 1fr 1fr; }
  .split-4 { grid-template-columns: 1fr 1fr; }
  .process-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .process-line { display: none; }
  .cta-band { grid-template-columns: 1fr; gap: 28px; padding: 64px 30px; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .brand-header { flex-direction: column; align-items: flex-start; }
  .brand-desc { text-align: left; }
  footer { padding: 48px 30px 28px; }
}
@media (max-width: 640px) {
  .section { padding: 60px 20px; }
  .section-sm { padding: 44px 20px; }
  .hero-content { padding: 0 20px; }
  .hero-sub { font-size: 15px; line-height: 1.65; margin-bottom: 32px; }
  .hero-actions { gap: 10px; }
  .hero-actions .btn-primary, .hero-actions .btn-ghost-white { width: 100%; text-align: center; justify-content: center; }
  .page-hero { height: 380px; }
  .page-hero-content { padding: 0 20px 40px; }
  .split-3 { grid-template-columns: 1fr; }
  .split-4 { grid-template-columns: 1fr; }
  .split-2-stats { grid-template-columns: 1fr 1fr; }
  .process-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 28px 18px; }
  .footer-top { grid-template-columns: 1fr; }
  .cta-band { padding: 56px 20px; }
  .scroll-cue { display: none; }
  nav { padding: 14px 20px; }
  nav.scrolled, nav.nav-solid { padding: 10px 20px; }
  footer { padding: 44px 20px 24px; }
  /* Lightbox full-width on mobile */
  #vlb-inner { width: 100vw; }
  #vlb-title { font-size: .9rem; padding: 0 16px; }
}

/* ══════════════════════════════════════════════════
   MOBILE & APP-FEEL ENHANCEMENTS
   ══════════════════════════════════════════════════ */

/* iOS tap highlight removal — clean app feel */
* { -webkit-tap-highlight-color: transparent; }

/* Safe area insets for notched iPhones */
nav {
  padding-left: max(60px, env(safe-area-inset-left));
  padding-right: max(60px, env(safe-area-inset-right));
}
@media (max-width: 1024px) {
  nav { padding-left: max(30px, env(safe-area-inset-left)); padding-right: max(30px, env(safe-area-inset-right)); }
}
@media (max-width: 640px) {
  nav { padding-left: max(20px, env(safe-area-inset-left)); padding-right: max(20px, env(safe-area-inset-right)); }
  .nav-drawer { padding-bottom: max(40px, env(safe-area-inset-bottom)); }
  footer { padding-bottom: max(24px, env(safe-area-inset-bottom)); }
}

/* Touch targets — minimum 44px for all interactive elements */
.drawer-sub-link { min-height: 44px; display: flex; align-items: center; }
.nav-hamburger { min-width: 44px; min-height: 44px; justify-content: center; }
.res-dl { min-height: 44px; }
.btn-primary, .btn-ghost, .btn-ghost-white, .btn-navy, .btn-white { min-height: 44px; display: inline-flex; align-items: center; justify-content: center; }

/* Smooth momentum scrolling on iOS */
.nav-drawer, .res-body { -webkit-overflow-scrolling: touch; }

/* Prevent text resize on orientation change */
html { -webkit-text-size-adjust: 100%; }

/* Drawer CTA — square to match design language */
.nav-drawer-cta { border-radius: 0 !important; }

/* Card touch feedback */
.proj-card, .prod-card, .config-card, .stat-card { -webkit-tap-highlight-color: transparent; }
.proj-card:active { opacity: .9; }
.config-card:active { background: var(--sky2); }

/* ── TABLET BREAKPOINT (768px) ── */
@media (max-width: 768px) {
  .split { grid-template-columns: 1fr; gap: 40px; }
  .split-3 { grid-template-columns: 1fr 1fr; gap: 16px; }
  .feature-section, .feature-section.reverse { grid-template-columns: 1fr; direction: ltr; }
  .feature-img { min-height: 280px; }
  .feature-content { padding: 48px 28px; }
  .config-grid { grid-template-columns: 1fr 1fr; gap: 0; }
  .proj-grid { grid-template-columns: 1fr; }
  .res-row { grid-template-columns: 1fr auto; }
  .res-row-type { display: none; }
  .res-block-sub { display: none; }
  .brand-header { flex-direction: column; align-items: flex-start; gap: 12px; }
  .stat-card { padding: 22px 18px; }
}

/* ── ELEVATED SCROLL INDICATOR ── */
.scroll-cue {
  font-size: 10px;
  letter-spacing: .2em;
}

/* ── SMOOTH FONT RENDERING ── */
body {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

/* ── FOCUS STATES (accessibility + app feel) ── */
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
}