/* ==========================================================================
   DuoTech — Smart IT. Smarter Data.
   Brand colours:  Deep Blue #0B3C5D · Teal #00A6A6 · Orange #F59E0B
                   Dark #1E293B · White #FFFFFF
   Typeface:       Manrope
   ========================================================================== */

:root {
  --blue:        #0B3C5D;
  --blue-700:    #0a3350;
  --teal:        #00A6A6;
  --orange:      #F59E0B;
  --dark:        #1E293B;
  --white:       #FFFFFF;

  --ink:         #16202b;
  --muted:       #5a6b7b;
  --line:        #e6ecf1;
  --bg:          #ffffff;
  --bg-soft:     #f5f8fa;
  --bg-deep:     #082b41;

  --radius:      18px;
  --radius-sm:   12px;
  --shadow-sm:   0 4px 18px rgba(11, 60, 93, .07);
  --shadow-md:   0 18px 44px rgba(11, 60, 93, .12);
  --shadow-lg:   0 30px 70px rgba(8, 43, 65, .18);

  --maxw:        1200px;
  --nav-h:       74px;

  --ease:        cubic-bezier(.22, .61, .36, 1);
  --font:        'Manrope', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--nav-h); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4 { line-height: 1.15; margin: 0; letter-spacing: -.02em; color: var(--blue); font-weight: 800; }
p { margin: 0 0 1rem; }

/* ---------- layout helpers ---------- */
.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.section { padding: 108px 0; position: relative; }
.section--soft { background: var(--bg-soft); }
.section--deep { background: var(--bg-deep); color: #dbe7ef; }
.section--deep h2, .section--deep h3 { color: #fff; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .8rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  color: var(--teal); margin-bottom: 16px;
}
.eyebrow::before { content: ""; width: 26px; height: 2px; background: var(--orange); border-radius: 2px; }

.section-head { max-width: 720px; margin-bottom: 56px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head.center .eyebrow { justify-content: center; }
.section-head h2 { font-size: clamp(2rem, 4vw, 2.9rem); }
.section-head p { color: var(--muted); font-size: 1.08rem; margin-top: 16px; }
.section--deep .section-head p { color: #a9c2d3; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-weight: 700; font-size: .98rem;
  padding: 14px 26px; border-radius: 999px; cursor: pointer;
  border: 1px solid transparent; transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s;
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; }
.btn--primary { background: var(--orange); color: #3a2500; box-shadow: 0 10px 24px rgba(245, 158, 11, .32); }
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 16px 30px rgba(245, 158, 11, .42); }
.btn--ghost { background: transparent; color: var(--blue); border-color: var(--line); }
.btn--ghost:hover { border-color: var(--teal); color: var(--teal); transform: translateY(-2px); }
.btn--light { background: #fff; color: var(--blue); }
.btn--light:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn--outline-light { background: transparent; color: #fff; border-color: rgba(255,255,255,.35); }
.btn--outline-light:hover { border-color: #fff; transform: translateY(-2px); }

/* ==========================================================================
   NAVBAR
   ========================================================================== */
.nav {
  position: fixed; inset: 0 0 auto 0; height: var(--nav-h); z-index: 100;
  display: flex; align-items: center;
  background: rgba(255, 255, 255, .82);
  backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: box-shadow .3s, border-color .3s, background .3s;
}
.nav.scrolled { box-shadow: var(--shadow-sm); border-color: var(--line); }
.nav .wrap { display: flex; align-items: center; justify-content: space-between; }

.brand { display: flex; align-items: center; gap: 11px; }
.brand__mark { width: 38px; height: 38px; }
.brand__name { font-weight: 800; font-size: 1.35rem; letter-spacing: -.03em; }
.brand__name .b1 { color: var(--blue); }
.brand__name .b2 { color: var(--teal); }

.nav-links { display: flex; align-items: center; gap: 30px; }
.nav-links a { font-weight: 600; font-size: .96rem; color: var(--dark); position: relative; padding: 4px 0; }
.nav-links a::after {
  content: ""; position: absolute; left: 0; bottom: -3px; height: 2px; width: 0;
  background: var(--teal); border-radius: 2px; transition: width .28s var(--ease);
}
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-links a:hover, .nav-links a.active { color: var(--blue); }

.nav-cta { display: flex; align-items: center; gap: 14px; }

.nav-toggle {
  display: none; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 12px;
  background: #fff; cursor: pointer; padding: 0; align-items: center; justify-content: center;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  content: ""; display: block; width: 20px; height: 2px; background: var(--blue); border-radius: 2px;
  transition: transform .3s var(--ease), opacity .2s;
}
.nav-toggle span::before { transform: translateY(-6px); }
.nav-toggle span::after  { transform: translateY(4px); }
.nav-toggle.open span { background: transparent; }
.nav-toggle.open span::before { transform: rotate(45deg); }
.nav-toggle.open span::after  { transform: rotate(-45deg); }

/* ==========================================================================
   HERO
   ========================================================================== */
.hero {
  position: relative; overflow: hidden;
  padding: calc(var(--nav-h) + 96px) 0 110px;
  background:
    radial-gradient(900px 500px at 82% -10%, rgba(0, 166, 166, .16), transparent 60%),
    radial-gradient(700px 460px at 8% 8%, rgba(245, 158, 11, .10), transparent 55%),
    linear-gradient(180deg, #f7fbfc 0%, #ffffff 70%);
}
.hero__grid {
  display: grid; grid-template-columns: 1.08fr .92fr; gap: 56px; align-items: center;
}
.hero__badge {
  display: inline-flex; align-items: center; gap: 9px;
  background: #fff; border: 1px solid var(--line); border-radius: 999px;
  padding: 7px 15px; font-size: .82rem; font-weight: 700; color: var(--blue);
  box-shadow: var(--shadow-sm); margin-bottom: 24px;
}
.hero__badge .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--teal); box-shadow: 0 0 0 4px rgba(0,166,166,.18); }
.hero h1 {
  font-size: clamp(2.4rem, 5.4vw, 4rem); line-height: 1.04;
}
.hero h1 .grad {
  background: linear-gradient(100deg, var(--teal), var(--blue));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero__lead { font-size: 1.16rem; color: var(--muted); max-width: 560px; margin: 22px 0 32px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 38px; }
.hero__stats { display: flex; gap: 38px; flex-wrap: wrap; }
.hero__stats .num { font-size: 1.9rem; font-weight: 800; color: var(--blue); }
.hero__stats .num span { color: var(--orange); }
.hero__stats .lbl { font-size: .86rem; color: var(--muted); font-weight: 600; }

/* hero visual — floating dashboard cards */
.hero__art { position: relative; height: 440px; }
.orb { position: absolute; border-radius: 50%; filter: blur(2px); opacity: .5; }
.orb--1 { width: 220px; height: 220px; right: -30px; top: -20px; background: radial-gradient(circle, rgba(0,166,166,.4), transparent 70%); }
.orb--2 { width: 180px; height: 180px; left: -20px; bottom: 0; background: radial-gradient(circle, rgba(245,158,11,.35), transparent 70%); }

.card-float {
  position: absolute; background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow-lg); padding: 18px 20px;
}
.card-float--main { inset: 26px 20px auto auto; width: 300px; }
.card-float--main .cf-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.cf-title { font-weight: 800; color: var(--blue); font-size: .98rem; }
.cf-pill { font-size: .68rem; font-weight: 700; color: var(--teal); background: rgba(0,166,166,.1); padding: 3px 9px; border-radius: 999px; }
.bars { display: flex; align-items: flex-end; gap: 9px; height: 96px; }
.bars i { flex: 1; border-radius: 6px 6px 0 0; background: linear-gradient(180deg, var(--teal), #0b3c5d); opacity: .85; animation: grow 1.2s var(--ease) both; }
.bars i:nth-child(3) { background: linear-gradient(180deg, var(--orange), #d97c05); }
@keyframes grow { from { transform: scaleY(.15); opacity: 0; } to { transform: scaleY(1); } }
.bars i { transform-origin: bottom; }

.card-float--kpi { left: 0; bottom: 40px; width: 210px; display: flex; align-items: center; gap: 14px; }
.kpi-ico { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: rgba(245,158,11,.14); color: var(--orange); flex-shrink: 0; }
.kpi-ico svg { width: 22px; height: 22px; }
.card-float--kpi .k-num { font-weight: 800; font-size: 1.3rem; color: var(--blue); }
.card-float--kpi .k-lbl { font-size: .78rem; color: var(--muted); font-weight: 600; }

.card-float--map { right: 40px; bottom: -6px; width: 176px; padding: 15px; }
.card-float--map .m-title { font-size: .78rem; font-weight: 700; color: var(--muted); margin-bottom: 10px; }
.map-dots { position: relative; height: 84px; background:
  linear-gradient(rgba(11,60,93,.05) 1px, transparent 1px) 0 0/100% 21px,
  linear-gradient(90deg, rgba(11,60,93,.05) 1px, transparent 1px) 0 0/28px 100%;
  border-radius: 10px; }
.map-dots span { position: absolute; width: 11px; height: 11px; border-radius: 50%; background: var(--teal); box-shadow: 0 0 0 5px rgba(0,166,166,.16); }
.map-dots span:nth-child(1) { left: 18%; top: 28%; }
.map-dots span:nth-child(2) { left: 62%; top: 20%; background: var(--orange); box-shadow: 0 0 0 5px rgba(245,158,11,.16); }
.map-dots span:nth-child(3) { left: 44%; top: 66%; }

.float-anim { animation: floaty 6s ease-in-out infinite; }
.float-anim.d2 { animation-delay: -2s; }
.float-anim.d3 { animation-delay: -4s; }
@keyframes floaty { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }

/* trusted-by strip */
.trust { border-top: 1px solid var(--line); background: #fff; padding: 26px 0; }
.trust .wrap { display: flex; align-items: center; gap: 30px; flex-wrap: wrap; justify-content: center; }
.trust p { margin: 0; font-size: .82rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.trust ul { display: flex; gap: 30px; flex-wrap: wrap; justify-content: center; }
.trust li { font-weight: 800; color: #9fb0bd; font-size: 1.02rem; letter-spacing: -.01em; }

/* ==========================================================================
   VALUE / PILLARS
   ========================================================================== */
.pillars { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; }
.pillar { text-align: center; padding: 26px 16px; border-radius: var(--radius-sm); transition: transform .3s var(--ease), background .3s; }
.pillar:hover { transform: translateY(-6px); background: var(--bg-soft); }
.pillar .p-ico { width: 54px; height: 54px; margin: 0 auto 14px; border-radius: 15px; display: grid; place-items: center; background: linear-gradient(140deg, rgba(0,166,166,.14), rgba(11,60,93,.1)); color: var(--teal); }
.pillar .p-ico svg { width: 26px; height: 26px; }
.pillar h3 { font-size: 1rem; margin-bottom: 6px; }
.pillar p { font-size: .9rem; color: var(--muted); margin: 0; }

/* ==========================================================================
   ABOUT
   ========================================================================== */
.about__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about__lead { font-size: 1.24rem; color: var(--ink); font-weight: 600; margin-bottom: 18px; }
.about p { color: var(--muted); }
.about__list { margin-top: 22px; display: grid; gap: 14px; }
.about__list li { display: flex; gap: 12px; align-items: flex-start; font-weight: 600; color: var(--dark); }
.about__list .tick { flex-shrink: 0; width: 24px; height: 24px; border-radius: 7px; background: rgba(0,166,166,.14); color: var(--teal); display: grid; place-items: center; }
.about__list .tick svg { width: 14px; height: 14px; }

.about__panel {
  background: linear-gradient(155deg, var(--blue), #072a40); color: #dbe7ef;
  border-radius: var(--radius); padding: 40px; box-shadow: var(--shadow-md); position: relative; overflow: hidden;
}
.about__panel::after { content: ""; position: absolute; right: -60px; bottom: -60px; width: 200px; height: 200px; border-radius: 50%; background: radial-gradient(circle, rgba(0,166,166,.35), transparent 70%); }
.about__panel h3 { color: #fff; font-size: 1.35rem; margin-bottom: 8px; }
.about__panel > p { color: #a9c2d3; position: relative; }
.mini-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 26px; position: relative; }
.mini-stats .ms-num { font-size: 2.1rem; font-weight: 800; color: #fff; }
.mini-stats .ms-num span { color: var(--orange); }
.mini-stats .ms-lbl { font-size: .86rem; color: #9db8c9; font-weight: 600; }

/* ==========================================================================
   SERVICES
   ========================================================================== */
.svc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.svc-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 32px 28px; transition: transform .32s var(--ease), box-shadow .32s var(--ease), border-color .32s;
  position: relative; overflow: hidden;
}
.svc-card::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 4px;
  background: linear-gradient(90deg, var(--teal), var(--orange)); transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease);
}
.svc-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-md); border-color: transparent; }
.svc-card:hover::before { transform: scaleX(1); }
.svc-num { position: absolute; top: 22px; right: 26px; font-size: 3rem; font-weight: 800; color: #eef3f6; letter-spacing: -.04em; }
.svc-ico { width: 58px; height: 58px; border-radius: 16px; display: grid; place-items: center; margin-bottom: 20px;
  background: linear-gradient(140deg, rgba(0,166,166,.15), rgba(245,158,11,.12)); color: var(--blue); }
.svc-ico svg { width: 28px; height: 28px; }
.svc-card h3 { font-size: 1.28rem; margin-bottom: 10px; }
.svc-card > p { color: var(--muted); font-size: .96rem; margin-bottom: 16px; }
.svc-tags { display: flex; flex-wrap: wrap; gap: 7px; }
.svc-tags span { font-size: .78rem; font-weight: 600; color: var(--blue); background: var(--bg-soft); border: 1px solid var(--line); padding: 5px 11px; border-radius: 999px; }

/* additional services — deep band */
.addon-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.addon {
  background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.09);
  border-radius: var(--radius-sm); padding: 26px 22px; transition: transform .3s var(--ease), background .3s;
}
.addon:hover { transform: translateY(-6px); background: rgba(255,255,255,.07); }
.addon .a-ico { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; margin-bottom: 16px; background: rgba(0,166,166,.16); color: #46d6d6; }
.addon .a-ico svg { width: 22px; height: 22px; }
.addon h3 { font-size: 1.06rem; color: #fff; margin-bottom: 7px; }
.addon p { font-size: .88rem; color: #9fbccd; margin: 0; }

/* ==========================================================================
   INDUSTRIES
   ========================================================================== */
.ind-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.ind {
  border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 24px 18px; text-align: center;
  background: #fff; transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s;
}
.ind:hover { transform: translateY(-6px); box-shadow: var(--shadow-sm); border-color: var(--teal); }
.ind .i-ico { width: 50px; height: 50px; margin: 0 auto 12px; border-radius: 14px; display: grid; place-items: center; background: var(--bg-soft); color: var(--teal); }
.ind .i-ico svg { width: 25px; height: 25px; }
.ind h3 { font-size: .98rem; margin-bottom: 4px; }
.ind p { font-size: .8rem; color: var(--muted); margin: 0; }

/* ==========================================================================
   PRODUCTS / APPS
   ========================================================================== */
.app-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.app-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 34px;
  display: flex; flex-direction: column; position: relative; overflow: hidden;
  transition: transform .32s var(--ease), box-shadow .32s var(--ease), border-color .32s;
}
.app-card::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 4px;
  background: linear-gradient(90deg, var(--teal), var(--orange)); transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease);
}
.app-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-md); border-color: transparent; }
.app-card:hover::before { transform: scaleX(1); }

.app-head { display: flex; align-items: center; gap: 18px; margin-bottom: 22px; }
.app-ico { width: 66px; height: 66px; border-radius: 18px; flex-shrink: 0; display: grid; place-items: center; color: #fff; box-shadow: var(--shadow-sm); }
.app-ico svg { width: 32px; height: 32px; }
.app-ico--mwezi { background: linear-gradient(145deg, var(--teal), #0b3c5d); }
.app-ico--brick { background: linear-gradient(145deg, var(--orange), #d97c05); }

.app-plat { display: flex; gap: 7px; margin-bottom: 7px; }
.app-plat .plat { font-size: .68rem; font-weight: 700; letter-spacing: .04em; color: var(--blue); background: var(--bg-soft); border: 1px solid var(--line); padding: 3px 10px; border-radius: 999px; }
.app-meta h3 { font-size: 1.5rem; line-height: 1.1; }
.app-tag { font-size: .92rem; color: var(--teal); font-weight: 700; margin: 3px 0 0; }

.app-desc { color: var(--muted); font-size: .97rem; margin-bottom: 20px; }

.app-feats { display: grid; gap: 12px; margin-bottom: 26px; }
.app-feats li { display: flex; gap: 12px; align-items: flex-start; font-size: .94rem; font-weight: 600; color: var(--dark); line-height: 1.5; }
.af-tick { flex-shrink: 0; width: 24px; height: 24px; margin-top: 1px; border-radius: 7px; background: rgba(0,166,166,.14); color: var(--teal); display: grid; place-items: center; }
.af-tick svg { width: 13px; height: 13px; }

.app-actions { margin-top: auto; display: flex; gap: 12px; flex-wrap: wrap; }
.store-btn {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--dark); color: #fff; border-radius: 12px; padding: 9px 16px 9px 14px;
  transition: transform .25s var(--ease), background .25s;
}
.store-btn:hover { transform: translateY(-3px); background: var(--blue); }
.store-ico { width: 22px; height: 22px; flex-shrink: 0; }
.store-btn span { display: flex; flex-direction: column; line-height: 1.15; font-weight: 700; font-size: .98rem; }
.store-btn small { font-size: .6rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; opacity: .8; }

/* ==========================================================================
   TRAINING
   ========================================================================== */
.train__grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; align-items: center; }
.train-tags { display: flex; flex-wrap: wrap; gap: 12px; }
.train-tags span {
  font-weight: 700; font-size: .95rem; color: var(--blue); background: #fff; border: 1px solid var(--line);
  padding: 12px 20px; border-radius: 14px; box-shadow: var(--shadow-sm); transition: transform .25s var(--ease), color .25s, border-color .25s;
}
.train-tags span:hover { transform: translateY(-4px); color: var(--teal); border-color: var(--teal); }
.train__modes { display: flex; gap: 14px; margin-top: 26px; }
.mode { display: flex; align-items: center; gap: 10px; font-weight: 700; color: var(--blue); }
.mode .m-ico { width: 38px; height: 38px; border-radius: 11px; background: rgba(245,158,11,.14); color: var(--orange); display: grid; place-items: center; }
.mode .m-ico svg { width: 20px; height: 20px; }

/* ==========================================================================
   CONTACT
   ========================================================================== */
.contact__grid { display: grid; grid-template-columns: 1fr 1.05fr; gap: 56px; align-items: stretch; }
.contact__info { display: flex; flex-direction: column; gap: 18px; }
.contact-item { display: flex; gap: 16px; align-items: flex-start; }
.contact-item .c-ico { width: 46px; height: 46px; border-radius: 13px; flex-shrink: 0; display: grid; place-items: center; background: rgba(0,166,166,.14); color: var(--teal); }
.contact-item .c-ico svg { width: 22px; height: 22px; }
.contact-item .c-lbl { font-size: .82rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.contact-item .c-val { font-weight: 700; color: var(--blue); font-size: 1.05rem; }
.contact-item .c-val a:hover { color: var(--teal); }

.form-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 34px; box-shadow: var(--shadow-md); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { margin-bottom: 16px; }
.field label { display: block; font-size: .84rem; font-weight: 700; color: var(--dark); margin-bottom: 7px; }
.field input, .field select, .field textarea {
  width: 100%; font-family: inherit; font-size: .98rem; color: var(--ink);
  padding: 13px 15px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--bg-soft);
  transition: border-color .2s, box-shadow .2s, background .2s;
}
.field textarea { resize: vertical; min-height: 120px; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--teal); background: #fff; box-shadow: 0 0 0 3px rgba(0,166,166,.14);
}
.form-note { font-size: .82rem; color: var(--muted); margin: 6px 0 0; }
.form-ok, .form-err { display: none; margin-top: 14px; padding: 12px 16px; border-radius: var(--radius-sm); font-weight: 700; font-size: .92rem; }
.form-ok { background: rgba(0,166,166,.1); color: #08706f; }
.form-err { background: rgba(220, 70, 70, .1); color: #b23838; }
.form-ok.show, .form-err.show { display: block; }
button[type="submit"]:disabled { opacity: .7; cursor: default; }

/* ==========================================================================
   CTA BANNER
   ========================================================================== */
.cta {
  background: linear-gradient(135deg, var(--blue) 0%, #072a40 55%, #06405a 100%);
  border-radius: 26px; padding: 60px; text-align: center; color: #fff; position: relative; overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.cta::before { content: ""; position: absolute; inset: 0; background:
  radial-gradient(500px 300px at 80% 0%, rgba(0,166,166,.3), transparent 60%),
  radial-gradient(400px 260px at 12% 100%, rgba(245,158,11,.22), transparent 60%); }
.cta h2 { color: #fff; font-size: clamp(1.8rem, 3.5vw, 2.6rem); position: relative; }
.cta p { color: #bcd3e1; max-width: 560px; margin: 16px auto 30px; position: relative; }
.cta .hero__actions { justify-content: center; position: relative; margin: 0; }

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer { background: var(--dark); color: #a9bccb; padding: 70px 0 30px; }
.footer__grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px; }
.footer .brand__name .b1 { color: #fff; }
.footer__about { margin: 18px 0; font-size: .94rem; max-width: 320px; }
.footer h4 { color: #fff; font-size: .98rem; margin-bottom: 16px; letter-spacing: 0; }
.footer ul { display: grid; gap: 10px; }
.footer ul a { font-size: .92rem; transition: color .2s; }
.footer ul a:hover { color: var(--teal); }
.socials { display: flex; gap: 12px; }
.socials a { width: 40px; height: 40px; border-radius: 11px; display: grid; place-items: center; background: rgba(255,255,255,.07); color: #cdd; transition: background .25s, transform .25s; }
.socials a:hover { background: var(--teal); color: #fff; transform: translateY(-3px); }
.socials svg { width: 19px; height: 19px; }
.footer__bottom { margin-top: 46px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.09); display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; font-size: .86rem; }

/* ==========================================================================
   SCROLL REVEAL + SCROLL PROGRESS
   ========================================================================== */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .08s; }
.reveal.d2 { transition-delay: .16s; }
.reveal.d3 { transition-delay: .24s; }
.reveal.d4 { transition-delay: .32s; }

.scroll-progress { position: fixed; top: 0; left: 0; height: 3px; width: 0; z-index: 200; background: linear-gradient(90deg, var(--teal), var(--orange)); transition: width .1s linear; }

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 1024px) {
  .hero__grid { grid-template-columns: 1fr; }
  .hero__art { display: none; }
  .pillars { grid-template-columns: repeat(3, 1fr); }
  .svc-grid { grid-template-columns: repeat(2, 1fr); }
  .app-grid { grid-template-columns: 1fr; }
  .addon-grid { grid-template-columns: repeat(2, 1fr); }
  .ind-grid { grid-template-columns: repeat(3, 1fr); }
  .about__grid, .train__grid, .contact__grid { grid-template-columns: 1fr; gap: 40px; }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 720px) {
  body { font-size: 16px; }
  .section { padding: 76px 0; }
  .nav-links, .nav-cta .btn { display: none; }
  .nav-toggle { display: flex; }
  .nav.open .nav-links {
    display: flex; position: fixed; inset: var(--nav-h) 0 auto 0; flex-direction: column; gap: 0;
    background: #fff; padding: 12px 24px 24px; box-shadow: var(--shadow-md); border-bottom: 1px solid var(--line);
  }
  .nav.open .nav-links a { padding: 14px 0; border-bottom: 1px solid var(--line); width: 100%; }
  .pillars { grid-template-columns: 1fr 1fr; }
  .svc-grid, .addon-grid, .ind-grid, .form-row { grid-template-columns: 1fr; }
  .app-card { padding: 26px; }
  .store-btn { flex: 1; justify-content: center; }
  .cta { padding: 40px 24px; }
  .footer__grid { grid-template-columns: 1fr; }
  .hero__stats { gap: 24px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .float-anim, .bars i { animation: none; }
}