/* ============================================================
   NORD ROBOTICS USA — Shared Stylesheet
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:       #050a12;
  --bg2:      #080f1c;
  --surface:  #0d1b2e;
  --surface2: #111f35;
  --border:   rgba(0,180,255,.15);
  --accent:   #00b4ff;
  --accent2:  #0066ff;
  --accent3:  #00e5ff;
  --text:     #e8f0fe;
  --muted:    #7a93b4;
  --white:    #ffffff;
  --grad:     linear-gradient(135deg,#00b4ff,#0066ff);
  --grad2:    linear-gradient(135deg,#0066ff,#00e5ff);
  --grad-r:   linear-gradient(135deg,#0066ff,#00b4ff);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  line-height: 1.6;
}

body::before {
  content: '';
  position: fixed; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none; z-index: 0; opacity: .4;
}

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--accent2); border-radius: 3px; }

/* ─── NAVBAR ─── */
nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 5%;
  height: 70px;
  display: flex; align-items: center; justify-content: space-between;
  background: rgba(5,10,18,.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: background .3s;
}
nav.scrolled { background: rgba(5,10,18,.97); }
.nav-logo img { height: 40px; width: auto; }
.nav-links { display: flex; gap: 1.6rem; list-style: none; align-items: center; }
.nav-links a {
  text-decoration: none; color: var(--muted);
  font-size: .88rem; font-weight: 500; letter-spacing: .03em;
  transition: color .2s; position: relative; white-space: nowrap;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -4px; left: 0; right: 0;
  height: 2px; background: var(--grad);
  transform: scaleX(0); transition: transform .25s;
}
.nav-links a:hover, .nav-links a.active { color: var(--white); }
.nav-links a.active::after,
.nav-links a:hover::after { transform: scaleX(1); }
.nav-cta {
  background: var(--grad) !important; color: #fff !important;
  padding: .42rem 1.1rem; border-radius: 6px;
  font-weight: 600 !important; font-size: .84rem !important;
  transition: opacity .2s, transform .2s !important;
}
.nav-cta:hover { opacity: .88; transform: translateY(-1px); }
.nav-cta::after { display: none !important; }
.hamburger {
  display: none; flex-direction: column; gap: 5px;
  cursor: pointer; background: none; border: none; padding: 4px;
}
.hamburger span { display: block; width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: .3s; }

/* ─── HERO (shared base) ─── */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  text-align: center; overflow: hidden; padding-top: 70px;
}
.hero-inner { min-height: calc(100vh - 70px); display: flex; align-items: center; justify-content: center; width: 100%; padding-bottom: 6rem; }
.hero-bg {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(0,102,255,.2) 0%, transparent 70%),
              radial-gradient(ellipse 60% 80% at 80% 100%, rgba(0,180,255,.12) 0%, transparent 60%),
              var(--bg2);
  filter: brightness(1);
}
.hero-bg.has-img {
  background-image: var(--hero-img);
  background-size: cover; background-position: center;
  filter: brightness(.3) saturate(1.2);
}
.hero-bg.has-img::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgba(5,10,18,0) 40%, var(--bg) 100%);
}
.hero-grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(0,180,255,.07) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(0,180,255,.07) 1px, transparent 1px);
  background-size: 60px 60px;
  animation: gridMove 20s linear infinite;
}
@keyframes gridMove { from { transform: translateY(0); } to { transform: translateY(60px); } }
.orb { position: absolute; border-radius: 50%; filter: blur(60px); pointer-events: none; animation: orbFloat 8s ease-in-out infinite; }
.orb1 { width: 400px; height: 400px; background: rgba(0,102,255,.2); top: 10%; left: 5%; }
.orb2 { width: 300px; height: 300px; background: rgba(0,180,255,.15); top: 50%; right: 8%; animation-delay: -3s; }
.orb3 { width: 200px; height: 200px; background: rgba(0,229,255,.1); bottom: 15%; left: 40%; animation-delay: -5s; }
@keyframes orbFloat {
  0%,100% { transform: translate(0,0) scale(1); }
  33%      { transform: translate(20px,-30px) scale(1.05); }
  66%      { transform: translate(-15px,20px) scale(.95); }
}
.hero-content { position: relative; z-index: 2; max-width: 860px; padding: 0 2rem; }
.hero-badge {
  display: inline-flex; align-items: center; gap: .5rem;
  background: rgba(0,180,255,.1); border: 1px solid rgba(0,180,255,.3);
  padding: .35rem 1rem; border-radius: 50px;
  font-size: .78rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase;
  color: var(--accent3); margin-bottom: 1.5rem;
  animation: fadeUp .8s ease both;
}
.hero-badge::before {
  content: ''; width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent3); animation: pulse 2s infinite;
}
@keyframes pulse { 0%,100% { opacity: 1; transform: scale(1); } 50% { opacity: .5; transform: scale(1.4); } }
.hero-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2.4rem, 6.5vw, 4.5rem);
  font-weight: 800; line-height: 1.08; letter-spacing: -.02em; margin-bottom: 1.5rem;
  animation: fadeUp .8s .15s ease both;
}
.hero-title span { background: var(--grad); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-sub {
  font-size: clamp(.95rem, 2.5vw, 1.15rem); color: var(--muted);
  max-width: 580px; margin: 0 auto 2.5rem;
  animation: fadeUp .8s .3s ease both;
}
.hero-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; animation: fadeUp .8s .45s ease both; }
.hero-scroll {
  position: absolute; bottom: 2.5rem; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: .5rem;
  color: var(--muted); font-size: .75rem; letter-spacing: .1em; text-transform: uppercase;
  animation: fadeIn 1s 1.2s ease both; z-index: 2;
}
.scroll-line { width: 1px; height: 40px; background: linear-gradient(to bottom, var(--accent), transparent); animation: scrollAnim 2s ease-in-out infinite; }
@keyframes scrollAnim { 0%,100% { transform: scaleY(1); opacity: 1; } 50% { transform: scaleY(.5); opacity: .4; } }

/* ─── PAGE HERO VARIANTS ─── */
.hero-page { min-height: 52vh; }
.hero-page .hero-inner { min-height: 52vh; }

/* ─── BUTTONS ─── */
.btn-primary {
  display: inline-flex; align-items: center; gap: .5rem;
  background: var(--grad); color: #fff; text-decoration: none;
  padding: .85rem 2rem; border-radius: 8px;
  font-weight: 700; font-size: .95rem; letter-spacing: .03em;
  transition: transform .2s, box-shadow .2s;
  box-shadow: 0 0 30px rgba(0,102,255,.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 4px 40px rgba(0,102,255,.55); }
.btn-outline {
  display: inline-flex; align-items: center; gap: .5rem;
  background: transparent; color: var(--text); text-decoration: none;
  padding: .85rem 2rem; border-radius: 8px; font-weight: 600; font-size: .95rem;
  border: 1px solid var(--border); transition: background .2s, border-color .2s, transform .2s;
}
.btn-outline:hover { background: rgba(0,180,255,.08); border-color: var(--accent); transform: translateY(-2px); }

/* ─── SECTION TYPOGRAPHY ─── */
section { position: relative; z-index: 1; }
.section-label {
  display: inline-block; font-size: .72rem; font-weight: 700;
  letter-spacing: .15em; text-transform: uppercase; color: var(--accent); margin-bottom: .75rem;
}
.section-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(1.8rem, 3.8vw, 2.7rem);
  font-weight: 700; line-height: 1.15; letter-spacing: -.02em; margin-bottom: 1.2rem;
}
.section-body { font-size: 1.02rem; color: var(--muted); line-height: 1.75; }
.section-center { text-align: center; }
.section-center .section-body { max-width: 620px; margin-left: auto; margin-right: auto; }

/* ─── LAYOUT HELPERS ─── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 5%; }
.pad-section { padding: 7rem 5%; }
.pad-section-sm { padding: 5rem 5%; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; }
.two-col-rev > *:first-child { order: 2; }
.two-col-rev > *:last-child { order: 1; }

/* ─── CARDS ─── */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.5rem; }
.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: 16px;
  padding: 2rem; transition: transform .3s, box-shadow .3s, border-color .3s;
  position: relative; overflow: hidden;
}
.card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: var(--grad); transform: scaleX(0); transform-origin: left; transition: transform .4s;
}
.card:hover { transform: translateY(-6px); box-shadow: 0 20px 60px rgba(0,0,0,.5), 0 0 30px rgba(0,102,255,.1); border-color: rgba(0,180,255,.3); }
.card:hover::before { transform: scaleX(1); }
.card-icon { width: 52px; height: 52px; background: rgba(0,180,255,.1); border: 1px solid rgba(0,180,255,.2); border-radius: 12px; display: flex; align-items: center; justify-content: center; margin-bottom: 1.4rem; font-size: 1.5rem; }
.card h3 { font-family: 'Space Grotesk', sans-serif; font-size: 1.1rem; font-weight: 700; letter-spacing: .02em; margin-bottom: .75rem; color: var(--white); }
.card p { font-size: .93rem; color: var(--muted); line-height: 1.7; }
.card-link { display: inline-flex; align-items: center; gap: .4rem; margin-top: 1.4rem; color: var(--accent); font-size: .9rem; font-weight: 600; text-decoration: none; transition: gap .2s; }
.card-link:hover { gap: .7rem; }

/* ─── FEATURE LIST ─── */
.feature-list { list-style: none; margin-top: 1.5rem; }
.feature-list li { display: flex; align-items: flex-start; gap: .75rem; padding: .65rem 0; border-bottom: 1px solid var(--border); font-size: .95rem; color: var(--muted); }
.feature-list li:last-child { border-bottom: none; }
.feature-list li::before { content: '✓'; display: inline-flex; align-items: center; justify-content: center; width: 20px; height: 20px; min-width: 20px; background: rgba(0,180,255,.12); border-radius: 50%; color: var(--accent); font-size: .75rem; font-weight: 800; margin-top: 2px; }

/* ─── STATS ─── */
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }
.stat { padding: 2rem 1rem; border: 1px solid var(--border); border-radius: 16px; background: var(--surface); position: relative; overflow: hidden; transition: transform .3s, border-color .3s; text-align: center; }
.stat:hover { transform: translateY(-4px); border-color: rgba(0,180,255,.3); }
.stat::after { content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 2px; background: var(--grad); }
.stat-num { font-family: 'Space Grotesk', sans-serif; font-size: clamp(2rem, 4vw, 2.8rem); font-weight: 800; background: var(--grad); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; line-height: 1; margin-bottom: .5rem; }
.stat-label { font-size: .8rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }

/* ─── IMAGE PANELS ─── */
.img-panel { position: relative; border-radius: 20px; overflow: hidden; border: 1px solid var(--border); box-shadow: 0 20px 80px rgba(0,0,0,.5); }
.img-panel img { width: 100%; display: block; transition: transform .5s; }
.img-panel:hover img { transform: scale(1.03); }
.img-panel-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(5,10,18,.6) 0%, transparent 60%); }
.img-glow { position: absolute; inset: 0; background: radial-gradient(ellipse at center, rgba(0,102,255,.2), transparent 70%); pointer-events: none; }

/* ─── BADGE / TAG ─── */
.tag { display: inline-block; background: rgba(0,229,255,.1); border: 1px solid rgba(0,229,255,.25); color: var(--accent3); font-size: .72rem; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; padding: .3rem .85rem; border-radius: 50px; margin-bottom: 1rem; }
.tag-warn { background: rgba(255,170,0,.1); border-color: rgba(255,170,0,.3); color: #ffaa00; }
.tag-success { background: rgba(0,220,130,.1); border-color: rgba(0,220,130,.3); color: #00dc82; }

/* ─── STEP PROCESS ─── */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.5rem; }
.step { padding: 2rem 1.5rem; background: var(--surface); border: 1px solid var(--border); border-radius: 16px; position: relative; }
.step-num { font-family: 'Space Grotesk', sans-serif; font-size: 2.5rem; font-weight: 800; background: var(--grad); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; line-height: 1; margin-bottom: .75rem; }
.step h4 { font-weight: 700; color: var(--white); margin-bottom: .5rem; font-size: 1rem; }
.step p { font-size: .9rem; color: var(--muted); line-height: 1.65; }

/* ─── DIVIDER ─── */
.divider { border: none; border-top: 1px solid var(--border); margin: 0; }

/* ─── BG VARIANTS ─── */
.bg-alt { background: var(--bg2); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.bg-glow { background: radial-gradient(ellipse 100% 200% at 50% 50%, rgba(0,102,255,.07) 0%, transparent 70%), var(--bg2); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

/* ─── COMING SOON BANNER ─── */
.coming-soon-banner {
  background: linear-gradient(135deg, rgba(0,102,255,.12), rgba(0,229,255,.08));
  border: 1px solid rgba(0,229,255,.25);
  border-radius: 16px; padding: 2rem 2.5rem;
  display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap;
}
.coming-soon-banner .icon { font-size: 2rem; }
.coming-soon-banner h3 { font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 1.15rem; color: var(--white); margin-bottom: .3rem; }
.coming-soon-banner p { font-size: .93rem; color: var(--muted); }

/* ─── INDUSTRY DETAIL CARD ─── */
.industry-detail {
  background: var(--surface); border: 1px solid var(--border); border-radius: 20px;
  padding: 2.5rem; display: grid; grid-template-columns: 80px 1fr; gap: 2rem; align-items: start;
  transition: transform .3s, border-color .3s, box-shadow .3s;
}
.industry-detail:hover { transform: translateY(-4px); border-color: rgba(0,180,255,.3); box-shadow: 0 20px 60px rgba(0,0,0,.4); }
.industry-detail-icon { width: 64px; height: 64px; background: rgba(0,180,255,.1); border: 1px solid rgba(0,180,255,.2); border-radius: 16px; display: flex; align-items: center; justify-content: center; font-size: 1.8rem; }
.industry-detail h3 { font-family: 'Space Grotesk', sans-serif; font-size: 1.15rem; font-weight: 700; color: var(--white); margin-bottom: .5rem; }
.industry-detail p { font-size: .93rem; color: var(--muted); line-height: 1.7; margin-bottom: 1rem; }
.industry-capabilities { display: flex; flex-wrap: wrap; gap: .5rem; }
.cap-tag { background: rgba(0,180,255,.08); border: 1px solid rgba(0,180,255,.18); color: var(--accent); font-size: .75rem; font-weight: 600; padding: .25rem .7rem; border-radius: 50px; }

/* ─── CONTACT FORM ─── */
.contact-form { background: var(--surface); border: 1px solid var(--border); border-radius: 20px; padding: 2.5rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { display: flex; flex-direction: column; gap: .4rem; margin-bottom: 1.2rem; }
.form-group label { font-size: .78rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.form-group input, .form-group textarea, .form-group select {
  background: var(--bg); border: 1px solid var(--border); border-radius: 8px;
  padding: .75rem 1rem; color: var(--text); font-family: 'Inter', sans-serif;
  font-size: .95rem; transition: border-color .2s, box-shadow .2s; outline: none; resize: vertical;
}
.form-group input::placeholder, .form-group textarea::placeholder { color: rgba(122,147,180,.4); }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(0,180,255,.12); }
.form-group textarea { min-height: 120px; }
.form-group select option { background: var(--surface); }
.btn-submit { width: 100%; background: var(--grad); color: #fff; border: none; padding: .9rem; border-radius: 8px; font-family: 'Inter', sans-serif; font-size: .95rem; font-weight: 700; letter-spacing: .04em; cursor: pointer; transition: opacity .2s, transform .2s, box-shadow .2s; box-shadow: 0 0 24px rgba(0,102,255,.3); }
.btn-submit:hover { opacity: .9; transform: translateY(-1px); box-shadow: 0 4px 32px rgba(0,102,255,.5); }

/* ─── CONTACT DETAILS ─── */
.contact-detail { display: flex; align-items: flex-start; gap: 1rem; margin-top: 2rem; }
.contact-detail-icon { width: 44px; height: 44px; min-width: 44px; background: rgba(0,180,255,.1); border: 1px solid rgba(0,180,255,.2); border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 1.1rem; }
.contact-detail h5 { font-size: .75rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin-bottom: .25rem; }
.contact-detail p, .contact-detail a { font-size: .95rem; color: var(--text); text-decoration: none; }
.contact-detail a:hover { color: var(--accent); }

/* ─── FOOTER ─── */
footer { background: var(--bg); border-top: 1px solid var(--border); padding: 3rem 5% 2rem; }
.footer-inner { max-width: 1200px; margin: 0 auto; display: flex; flex-direction: column; gap: 2rem; }
.footer-top { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1.5rem; }
.footer-logo img { height: 36px; }
.footer-nav { display: flex; gap: 1.5rem; flex-wrap: wrap; list-style: none; }
.footer-nav a { text-decoration: none; color: var(--muted); font-size: .88rem; transition: color .2s; }
.footer-nav a:hover { color: var(--text); }
.social-links { display: flex; gap: .75rem; }
.social-link { width: 38px; height: 38px; background: var(--surface); border: 1px solid var(--border); border-radius: 8px; display: flex; align-items: center; justify-content: center; color: var(--muted); text-decoration: none; font-size: .9rem; transition: background .2s, border-color .2s, color .2s; }
.social-link:hover { background: rgba(0,180,255,.1); border-color: var(--accent); color: var(--accent); }
.footer-bottom { padding-top: 1.5rem; border-top: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; font-size: .82rem; color: var(--muted); }
.footer-bottom a { color: var(--accent); text-decoration: none; }
.footer-bottom a:hover { text-decoration: underline; }

/* ─── REVEAL ANIMATIONS ─── */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-left { opacity: 0; transform: translateX(-30px); transition: opacity .7s ease, transform .7s ease; }
.reveal-left.visible { opacity: 1; transform: translateX(0); }
.reveal-right { opacity: 0; transform: translateX(30px); transition: opacity .7s ease, transform .7s ease; }
.reveal-right.visible { opacity: 1; transform: translateX(0); }
.delay-1 { transition-delay: .1s; }
.delay-2 { transition-delay: .2s; }
.delay-3 { transition-delay: .3s; }
.delay-4 { transition-delay: .4s; }
.delay-5 { transition-delay: .5s; }
.delay-6 { transition-delay: .6s; }
.delay-7 { transition-delay: .7s; }
.delay-8 { transition-delay: .8s; }

@keyframes fadeUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeIn  { from { opacity: 0; } to { opacity: 1; } }

/* ─── CTA BAND ─── */
.cta-band {
  background: linear-gradient(135deg, rgba(0,102,255,.15), rgba(0,180,255,.08));
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  padding: 5rem 5%; text-align: center;
}
.cta-band h2 { font-family: 'Space Grotesk', sans-serif; font-size: clamp(1.8rem, 3.5vw, 2.5rem); font-weight: 700; margin-bottom: 1rem; }
.cta-band p { color: var(--muted); font-size: 1.05rem; max-width: 520px; margin: 0 auto 2rem; }

/* ─── RESPONSIVE ──────────────────────────────────────────── */

/* Hamburger animation */
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── 1100px: nav items start to crowd ── */
@media (max-width: 1100px) {
  .nav-links { gap: 1.1rem; }
  .nav-links a { font-size: .81rem; }
  .nav-cta { padding: .38rem .85rem !important; font-size: .8rem !important; }
}

/* ── 1024px: tablet landscape — hamburger nav kicks in ── */
@media (max-width: 1024px) {
  /* Nav */
  .nav-links {
    display: none; flex-direction: column; gap: 0;
    position: fixed; top: 70px; left: 0; right: 0;
    background: rgba(5,10,18,.97); backdrop-filter: blur(20px);
    padding: 1.5rem 6% 2rem;
    border-bottom: 1px solid var(--border);
    max-height: calc(100vh - 70px); overflow-y: auto;
    z-index: 999;
  }
  .nav-links.open { display: flex; }
  .nav-links li { padding: .9rem 0; border-bottom: 1px solid rgba(0,180,255,.1); width: 100%; }
  .nav-links li:last-child { border-bottom: none; padding-bottom: 0; }
  .nav-links a { font-size: 1rem; color: var(--text); }
  .nav-links a::after { display: none; }
  .nav-cta {
    display: block !important; width: 100%; text-align: center;
    padding: .7rem 1.2rem !important; font-size: 1rem !important;
    border-radius: 8px; margin-top: .25rem;
  }
  .hamburger { display: flex; }

  /* Layout */
  .pad-section { padding: 5.5rem 6%; }
  .pad-section-sm { padding: 4rem 6%; }
  .container { padding: 0 6%; }

  /* Hero */
  .hero-page { min-height: 48vh; }
  .hero-page .hero-inner { min-height: 48vh; }
  .orb1 { width: 280px; height: 280px; }
  .orb2 { width: 220px; height: 220px; }
  .orb3 { width: 140px; height: 140px; }
}

/* ── 900px: two-col stacks, stats go 2×2 ── */
@media (max-width: 900px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }
  .two-col { grid-template-columns: 1fr; gap: 3.5rem; }
  .two-col-rev > *:first-child { order: 0; }
  .two-col-rev > *:last-child { order: 0; }
  .industry-detail { grid-template-columns: 1fr; gap: 1rem; }
}

/* ── 768px: tablet portrait ── */
@media (max-width: 768px) {
  /* Sections */
  .pad-section { padding: 4.5rem 5%; }
  .pad-section-sm { padding: 3.5rem 5%; }
  .two-col { gap: 2.5rem; }

  /* Forms */
  .form-row { grid-template-columns: 1fr; gap: 0; }

  /* Footer */
  .footer-top { flex-direction: column; align-items: flex-start; gap: 2rem; }
  .footer-nav { gap: 1rem; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: .75rem; }

  /* Coming soon */
  .coming-soon-banner { flex-direction: column; gap: 1.25rem; }
  .coming-soon-banner a { width: 100%; justify-content: center; }

  /* Steps — single column */
  .steps { grid-template-columns: 1fr; }

  /* Orbs: fade on small screens */
  .orb1, .orb2 { opacity: .5; }
  .orb3 { display: none; }

  /* Section center body */
  .section-center .section-body { max-width: 100%; }

  /* Scroll indicator */
  .hero-scroll { display: none; }

  /* Stats */
  .stats-grid { gap: 1rem; }
}

/* ── 600px: phablet / large phone ── */
@media (max-width: 600px) {
  /* Hero action buttons stack */
  .hero-actions {
    flex-direction: column; align-items: stretch;
    max-width: 320px; margin-left: auto; margin-right: auto;
  }
  .hero-actions .btn-primary,
  .hero-actions .btn-outline {
    justify-content: center; width: 100%;
  }
}

/* ── 480px: mobile ── */
@media (max-width: 480px) {
  /* Nav */
  nav { padding: 0 4%; }

  /* Sections */
  .pad-section { padding: 4rem 4%; }
  .pad-section-sm { padding: 3rem 4%; }
  .container { padding: 0 4%; }
  .cta-band { padding: 4rem 4%; }

  /* Hero */
  .hero-title { font-size: 2rem; line-height: 1.1; }
  .hero-sub { font-size: .9rem; }
  .hero-badge { font-size: .68rem; padding: .28rem .75rem; }

  /* Typography */
  .section-title { font-size: 1.65rem; }
  .section-body { font-size: .93rem; }
  .cta-band h2 { font-size: 1.5rem; }
  .cta-band p { font-size: .93rem; }

  /* Stats */
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: .75rem; }
  .stat { padding: 1.4rem .75rem; }
  .stat-num { font-size: 1.8rem; }
  .stat-label { font-size: .7rem; letter-spacing: .08em; }

  /* Cards */
  .card { padding: 1.5rem 1.25rem; }
  .card-icon { width: 44px; height: 44px; font-size: 1.25rem; margin-bottom: 1rem; }
  .card h3 { font-size: 1rem; }
  .card p { font-size: .88rem; }

  /* Steps */
  .step { padding: 1.5rem 1.25rem; }
  .step-num { font-size: 2rem; }

  /* Feature list */
  .feature-list li { font-size: .88rem; padding: .55rem 0; }
  .feature-list li::before { width: 18px; height: 18px; min-width: 18px; font-size: .7rem; }

  /* Buttons */
  .btn-primary, .btn-outline { padding: .75rem 1.5rem; font-size: .9rem; }

  /* Contact details */
  .contact-detail { gap: .75rem; }
  .contact-detail-icon { width: 38px; height: 38px; min-width: 38px; font-size: .95rem; }
  .contact-detail h5 { font-size: .7rem; }
  .contact-detail p, .contact-detail a { font-size: .88rem; }

  /* Tags & labels */
  .tag { font-size: .68rem; }
  .section-label { font-size: .68rem; }

  /* Footer */
  .footer-logo img { height: 30px; }
  .social-link { width: 34px; height: 34px; }

  /* Coming soon */
  .coming-soon-banner { padding: 1.5rem; }
  .coming-soon-banner h3 { font-size: 1rem; }
  .coming-soon-banner p { font-size: .85rem; }

  /* Industry detail icon */
  .industry-detail-icon { width: 52px; height: 52px; font-size: 1.5rem; }

  /* Cap tag */
  .cap-tag { font-size: .7rem; }
}

/* ── 360px: small phones ── */
@media (max-width: 360px) {
  .hero-title { font-size: 1.75rem; }
  .section-title { font-size: 1.4rem; }
  .pad-section { padding: 3.5rem 4%; }
  .cta-band { padding: 3rem 4%; }
  .stats-grid { gap: .5rem; }
  .stat { padding: 1.25rem .6rem; }
  .stat-num { font-size: 1.6rem; }
  .card { padding: 1.25rem 1rem; }
  .step { padding: 1.25rem 1rem; }
}