/* =========================================================
   Fizon Tech — Black · Gold · White Luxury Edition
   ========================================================= */
:root {
  --gold:      #c9a84c;
  --gold-l:    #e0c07a;
  --gold-d:    #a07a2e;
  --black:     #0a0a0a;
  --black-2:   #111111;
  --black-3:   #1a1a1a;
  --black-4:   #242424;
  --white:     #ffffff;
  --white-2:   #f5f3ee;
  --white-3:   #e8e4da;
  --body:      #888880;
  --heading:   #f0ede6;
  --line:      rgba(201,168,76,.18);
  --line-w:    rgba(255,255,255,.08);
  --grad-gold: linear-gradient(120deg, #c9a84c, #e8d08a 50%, #c9a84c);
  --grad-btn:  linear-gradient(135deg, #c9a84c 0%, #e0c07a 60%, #a07a2e 100%);
  --shadow:    0 20px 60px rgba(0,0,0,.55);
  --shadow-g:  0 20px 50px rgba(201,168,76,.25);
  --radius:    16px;
  --container: 1200px;
  --font:      "Plus Jakarta Sans", system-ui, sans-serif;
  --font-head: "Sora", "Plus Jakarta Sans", sans-serif;
  --t:         .32s cubic-bezier(.25,.8,.25,1);
}

/* ---- Reset ---- */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; scroll-padding-top:90px; }
body { font-family:var(--font); color:var(--body); background:var(--black); line-height:1.7;
  -webkit-font-smoothing:antialiased; overflow-x:hidden; }
h1,h2,h3,h4,h5 { font-family:var(--font-head); color:var(--heading); line-height:1.18; font-weight:700; }
a { text-decoration:none; color:inherit; }
ul { list-style:none; }
img { max-width:100%; display:block; object-fit:cover; }
address { font-style:normal; }

.container { width:100%; max-width:var(--container); margin:0 auto; padding:0 28px; }
.gold-text { background:var(--grad-gold); -webkit-background-clip:text; background-clip:text; -webkit-text-fill-color:transparent; }
.inline-link { color:var(--gold); font-weight:600; }
.inline-link:hover { color:var(--gold-l); }

/* ---- Buttons ---- */
.btn { display:inline-flex; align-items:center; gap:9px; font-family:var(--font); font-weight:700;
  font-size:15px; padding:14px 30px; border-radius:4px; border:0; cursor:pointer; transition:var(--t);
  white-space:nowrap; letter-spacing:.03em; }
.btn i { font-size:13px; transition:transform var(--t); }
.btn--gold { background:var(--grad-btn); color:var(--black); box-shadow:var(--shadow-g); }
.btn--gold:hover { transform:translateY(-3px); box-shadow:0 28px 60px rgba(201,168,76,.4); }
.btn--gold:hover i { transform:translateX(4px); }
.btn--outline { background:transparent; color:var(--gold); border:1.5px solid var(--gold); }
.btn--outline:hover { background:var(--gold); color:var(--black); transform:translateY(-3px); }
.btn--white { background:var(--white); color:var(--black); font-weight:800; }
.btn--white:hover { background:var(--gold); transform:translateY(-3px); box-shadow:var(--shadow-g); }
.btn--sm { padding:10px 22px; font-size:14px; }
.btn--block { width:100%; justify-content:center; }

/* ---- Header ---- */
.header { position:fixed; top:0; left:0; right:0; z-index:100; padding:22px 0; transition:var(--t); }
.header.scrolled { background:rgba(10,10,10,.92); backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line); padding:14px 0; }
.header__inner { display:flex; align-items:center; justify-content:space-between; gap:20px; }

.logo { display:inline-flex; align-items:center; gap:12px; }
.logo img { height:42px; width:auto; }

.nav__list { display:flex; align-items:center; gap:2px; }
.nav__link { font-weight:600; font-size:14px; color:rgba(255,255,255,.65); padding:8px 13px;
  border-radius:4px; transition:var(--t); letter-spacing:.02em; }
.nav__link:hover, .nav__link.active { color:var(--gold); background:rgba(201,168,76,.08); }
.nav__close, .nav__toggle { display:none; background:none; border:0; font-size:22px;
  color:var(--white); cursor:pointer; }
.header__actions { display:flex; align-items:center; gap:14px; }

/* ---- Nav dropdown ---- */
.nav__item--drop { position:relative; }
.nav__drop-btn {
  all:unset; cursor:pointer; font-family:inherit;
  font-size:14px; font-weight:600; color:rgba(255,255,255,.65);
  padding:8px 13px; border-radius:6px;
  display:flex; align-items:center; gap:5px;
  transition:color .2s, background .2s; white-space:nowrap;
}
.nav__drop-btn:hover { color:var(--gold); background:rgba(201,168,76,.08); }
.nav__drop-arrow { font-size:10px; transition:transform .25s; pointer-events:none; }
.nav__item--drop.open .nav__drop-arrow { transform:rotate(180deg); }
.nav__dropdown {
  position:absolute; top:calc(100% + 14px); left:50%;
  transform:translateX(-50%) translateY(-6px);
  min-width:272px;
  background:rgba(10,10,10,.97); backdrop-filter:blur(24px);
  border:1px solid rgba(201,168,76,.22); border-radius:14px;
  padding:6px; box-shadow:0 24px 56px rgba(0,0,0,.65);
  opacity:0; pointer-events:none;
  transition:opacity .2s, transform .2s; z-index:300;
}
.nav__dropdown::before {
  content:''; position:absolute; top:-7px; left:50%;
  width:13px; height:13px;
  background:rgba(10,10,10,.97);
  border-top:1px solid rgba(201,168,76,.22);
  border-left:1px solid rgba(201,168,76,.22);
  transform:translateX(-50%) rotate(45deg); border-radius:2px;
}
.nav__item--drop.open .nav__dropdown {
  opacity:1; pointer-events:auto; transform:translateX(-50%) translateY(0);
}
/* Open on hover only for real mouse/pointer devices, never on touch */
@media (hover:hover) and (pointer:fine) {
  .nav__item--drop:hover .nav__dropdown {
    opacity:1; pointer-events:auto; transform:translateX(-50%) translateY(0);
  }
  .nav__item--drop:hover .nav__drop-arrow { transform:rotate(180deg); }
}
.nav__drop-link {
  display:flex; align-items:center; gap:14px;
  padding:12px 14px; border-radius:9px;
  color:rgba(255,255,255,.7); text-decoration:none;
  transition:background .2s, color .2s;
}
.nav__drop-link:hover { background:rgba(201,168,76,.09); color:var(--white); }
.nav__drop-link > i { font-size:18px; color:var(--gold); width:22px; text-align:center; flex-shrink:0; }
.nav__drop-link strong { display:block; font-size:14px; font-weight:600; color:var(--white); line-height:1.2; }
.nav__drop-link small { font-size:11.5px; color:var(--grey); display:block; margin-top:1px; }
/* More dropdown — 2-col grid layout */
.nav__dropdown--more { min-width:340px; display:grid; grid-template-columns:1fr 1fr; gap:2px; }
@media (max-width:768px) { .nav__dropdown--more { grid-template-columns:1fr; min-width:100%; } }

/* ---- Hero (centred, no image) ---- */
.hero { position:relative; min-height:100vh; display:flex; align-items:center;
  padding:160px 0 120px; overflow:hidden; background:var(--black); }
.hero--center { text-align:center; }

.hero__grid-lines { position:absolute; inset:0; z-index:0;
  background-image:radial-gradient(circle, rgba(201,168,76,.18) 1px, transparent 1px);
  background-size:44px 44px;
  -webkit-mask-image:radial-gradient(ellipse 80% 70% at 50% 50%, #000 40%, transparent 100%);
  mask-image:radial-gradient(ellipse 80% 70% at 50% 50%, #000 40%, transparent 100%); }

.hero__glow-orb { position:absolute; border-radius:50%; filter:blur(120px); z-index:0; pointer-events:none; }
.hero__glow-orb--1 { width:600px; height:600px; background:rgba(201,168,76,.12); top:-180px; left:50%; transform:translateX(-50%); }
.hero__glow-orb--2 { width:400px; height:400px; background:rgba(201,168,76,.08); bottom:-100px; left:50%; transform:translateX(-50%); }

.hero__particles { position:absolute; inset:0; z-index:0; pointer-events:none; }
.hero__particle { position:absolute; width:2px; height:2px; border-radius:50%; background:var(--gold); opacity:0; animation:particle-rise 8s infinite; }
.hero__particle:nth-child(1){left:12%; animation-delay:0s;   animation-duration:9s;}
.hero__particle:nth-child(2){left:28%; animation-delay:1.5s; animation-duration:7s;}
.hero__particle:nth-child(3){left:48%; animation-delay:3s;   animation-duration:11s;}
.hero__particle:nth-child(4){left:65%; animation-delay:0.8s; animation-duration:8s;}
.hero__particle:nth-child(5){left:80%; animation-delay:2.2s; animation-duration:10s;}
.hero__particle:nth-child(6){left:92%; animation-delay:4s;   animation-duration:7.5s;}
@keyframes particle-rise {
  0%   { opacity:0; transform:translateY(100vh) scale(1); }
  10%  { opacity:.8; }
  90%  { opacity:.5; }
  100% { opacity:0; transform:translateY(-20vh) scale(0); }
}

.hero__noise { position:absolute; inset:0; opacity:.03; z-index: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'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }
.hero__line { position:absolute; bottom:0; left:0; right:0; height:1px; background:var(--line); z-index:1; }

.hero__center { position:relative; z-index:3; max-width:860px; margin:0 auto; }
.hero__eyebrow { display:inline-flex; align-items:center; justify-content:center; gap:14px; margin-bottom:28px; }
.hero__eyebrow-bar { width:44px; height:1px; background:var(--grad-gold); }
.hero__eyebrow-text { font-size:13px; font-weight:700; letter-spacing:.18em; text-transform:uppercase; color:var(--gold); }
.hero__title { font-size:clamp(2.8rem, 5vw + 1rem, 6.5rem); font-weight:800; line-height:1.02;
  margin-bottom:26px; letter-spacing:-.5px; }
.hero__sub { font-size:19px; max-width:600px; margin:0 auto 40px; line-height:1.8; color:var(--body); }
.hero__actions { display:flex; flex-wrap:wrap; gap:16px; margin-bottom:52px; }
.hero__actions--center { justify-content:center; }

.hero__badges { display:flex; flex-wrap:wrap; gap:0; border-top:1px solid var(--line-w);
  padding-top:36px; justify-content:center; }
.hero__badges--center { justify-content:center; }
.hero__badge { display:flex; align-items:center; gap:9px; font-size:14px; font-weight:600;
  color:rgba(255,255,255,.55); padding:0 22px; }
.hero__badge i { color:var(--gold); font-size:15px; }
.hero__badge--sep { color:rgba(201,168,76,.3); padding:0 4px; font-size:18px; font-weight:300;
  pointer-events:none; }

.hero__scroll { margin-top:52px; display:flex; flex-direction:column; align-items:center;
  gap:8px; color:rgba(255,255,255,.3); font-size:12px; letter-spacing:.12em; text-transform:uppercase; }
.hero__scroll i { font-size:14px; animation:bob 2s ease-in-out infinite; color:var(--gold); opacity:.6; }
@keyframes bob { 0%,100%{transform:translateY(0);} 50%{transform:translateY(6px);} }

/* ---- Gold divider ---- */
.gold-line { width:100%; height:1px; background:linear-gradient(90deg,transparent,var(--gold),transparent); }

/* ---- Stats ---- */
.stats { background:var(--black-2); border-top:1px solid var(--line); border-bottom:1px solid var(--line); padding:60px 0; }
.stats__grid { display:grid; grid-template-columns:repeat(5,1fr); gap:20px; }
.stat { text-align:center; padding:20px 10px; border-right:1px solid var(--line); }
.stat:last-child { border-right:0; }
.stat__num { display:block; font-family:var(--font-head); font-size:clamp(2rem, 2.5vw + 0.5rem, 3rem);
  font-weight:800; background:var(--grad-gold); -webkit-background-clip:text;
  background-clip:text; -webkit-text-fill-color:transparent; line-height:1; }
.stat__label { display:block; margin-top:8px; color:var(--body); font-size:13px; font-weight:600;
  text-transform:uppercase; letter-spacing:.08em; }

/* ---- Section shell ---- */
.section { padding:110px 0; }
.section--alt { background:var(--black-2); }
.section--dark { background:var(--black-3); }

.eyebrow { display:inline-flex; align-items:center; gap:10px; margin-bottom:16px; }
.eyebrow__bar { width:36px; height:2px; background:var(--grad-gold); }
.eyebrow__text { font-size:12px; font-weight:700; letter-spacing:.18em; text-transform:uppercase; color:var(--gold); }
.section-head { max-width:680px; margin:0 auto 64px; text-align:center; }
.section-head .eyebrow { justify-content:center; }
.section-head__title { font-size:clamp(1.9rem, 2.2vw + 1rem, 3.2rem); font-weight:800; margin-bottom:16px; letter-spacing:-.4px; }
.section-head__sub { font-size:17px; color:var(--body); }

/* ---- Services grid (home) ---- */
.services-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:2px; background:var(--line); border:1px solid var(--line); }
.svc-card { background:var(--black); padding:44px 36px; transition:var(--t); position:relative; overflow:hidden; }
.svc-card::after { content:""; position:absolute; top:0; left:0; width:3px; height:0;
  background:var(--grad-gold); transition:height var(--t); }
.svc-card:hover { background:var(--black-3); }
.svc-card:hover::after { height:100%; }
.svc-card__num { font-family:var(--font-head); font-size:13px; font-weight:700; color:var(--gold);
  letter-spacing:.2em; margin-bottom:22px; }
.svc-card__icon { font-size:36px; color:var(--gold); margin-bottom:20px; display:block; }
.svc-card__title { font-size:22px; color:var(--white); margin-bottom:14px; }
.svc-card__text { font-size:15px; line-height:1.75; margin-bottom:24px; }
.svc-card__link { display:inline-flex; align-items:center; gap:8px; font-weight:700; font-size:14px;
  color:var(--gold); letter-spacing:.04em; text-transform:uppercase; transition:var(--t); }
.svc-card__link i { transition:transform var(--t); }
.svc-card__link:hover { color:var(--gold-l); }
.svc-card__link:hover i { transform:translateX(5px); }

/* CTA card in services grid */
.svc-card--cta { background:var(--black-3); display:flex; flex-direction:column; justify-content:center; }
.svc-card--cta::after { display:none; }
.svc-card__cta-label { font-size:12px; font-weight:700; letter-spacing:.15em; text-transform:uppercase; color:var(--gold); margin-bottom:12px; }
.svc-card__cta-title { font-size:22px; color:var(--white); margin-bottom:14px; }
.svc-card__cta-text { font-size:15px; line-height:1.75; margin-bottom:28px; }
.svc-card__cta-btn { align-self:flex-start; }

/* =========================================================
   IOT TEACHING SECTION — golden gradient atmosphere
   ========================================================= */
.iot-section {
  position: relative;
  overflow: hidden;
  background: var(--black-2);
}

/* Full-section atmospheric gradient — very light golden glow */
.iot-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 90% 50% at 50% -10%, rgba(201,168,76,.10) 0%, transparent 65%),
    radial-gradient(ellipse 60% 40% at 10% 100%, rgba(201,168,76,.06) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 90% 100%, rgba(201,168,76,.06) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}

/* Subtle dot-grid overlay */
.iot-section::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(201,168,76,.09) 1px, transparent 1px);
  background-size: 52px 52px;
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 20%, transparent 80%);
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 20%, transparent 80%);
  pointer-events: none;
  z-index: 0;
}

/* All direct children above the pseudo-elements */
.iot-section > .container { position: relative; z-index: 1; }

/* Intro two-col */
.iot-intro { display:grid; grid-template-columns:1fr 1fr; gap:70px; align-items:start; margin-bottom:80px; }
.iot-intro__title { font-size:clamp(1.7rem, 2.2vw + .5rem, 2.6rem); font-weight:800; margin:12px 0 20px; color:var(--heading); }
.iot-intro__content p { font-size:16px; line-height:1.9; margin-bottom:16px; }

/* Mini stats row inside intro */
.iot-stats-row { display:flex; margin:32px 0; border:1px solid var(--line); border-radius:var(--radius); overflow:hidden; }
.iot-mini-stat { flex:1; text-align:center; padding:20px 14px; border-right:1px solid var(--line); }
.iot-mini-stat:last-child { border-right:0; }
.iot-mini-stat strong { display:block; font-family:var(--font-head); font-size:1.8rem; font-weight:800;
  background:var(--grad-gold); -webkit-background-clip:text; background-clip:text;
  -webkit-text-fill-color:transparent; line-height:1; margin-bottom:5px; }
.iot-mini-stat span { font-size:12px; color:var(--body); text-transform:uppercase; letter-spacing:.07em; font-weight:600; }

/* Curriculum preview card (right column) — frosted glass on the gradient bg */
.iot-curriculum-preview {
  background: rgba(10,10,10,.75);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(201,168,76,.22);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 8px 40px rgba(0,0,0,.4), inset 0 1px 0 rgba(201,168,76,.12);
}
.iot-cp__header { background:rgba(201,168,76,.06); border-bottom:1px solid var(--line);
  padding:16px 22px; display:flex; align-items:center; gap:12px; }
.iot-cp__header i { color:var(--gold); font-size:20px; }
.iot-cp__header span { font-weight:700; font-size:13px; color:var(--white); text-transform:uppercase; letter-spacing:.07em; }
.iot-cp__list { margin:0; padding:0; }
.iot-cp__list li { display:flex; align-items:flex-start; gap:14px; padding:16px 22px; border-bottom:1px solid var(--line-w); }
.iot-cp__list li:last-child { border-bottom:0; }
.iot-cp__num { flex:0 0 28px; width:28px; height:28px; border-radius:50%; background:rgba(201,168,76,.1);
  border:1px solid var(--line); display:grid; place-items:center; font-size:11px; font-weight:800;
  color:var(--gold); font-family:var(--font-head); }
.iot-cp__list strong { display:block; color:var(--white); font-size:14px; font-weight:700; margin-bottom:3px; }
.iot-cp__list p { font-size:13px; color:var(--body); line-height:1.6; margin:0; }

/* Subject cards grid */
.iot-subjects { display:grid; grid-template-columns:repeat(6,1fr); gap:2px;
  background:rgba(201,168,76,.12); border:1px solid rgba(201,168,76,.18); margin-bottom:80px; }
.iot-subject { background:rgba(10,10,10,.82); backdrop-filter:blur(8px); -webkit-backdrop-filter:blur(8px);
  padding:30px 18px; text-align:center; transition:var(--t); }
.iot-subject:hover { background:var(--black-3); }
.iot-subject__icon { width:52px; height:52px; border-radius:10px; background:rgba(201,168,76,.1);
  border:1px solid var(--line); display:grid; place-items:center; margin:0 auto 14px;
  font-size:20px; color:var(--gold); transition:var(--t); }
.iot-subject:hover .iot-subject__icon { background:var(--gold); color:var(--black); }
.iot-subject h4 { color:var(--white); font-size:14px; font-weight:700; margin-bottom:7px; }
.iot-subject p { font-size:13px; line-height:1.6; }

/* Learning levels */
.iot-levels { margin-bottom:80px; }
.iot-levels__title { text-align:center; font-size:clamp(1.5rem, 2vw + .5rem, 2.2rem); font-weight:800; margin-bottom:40px; }
.iot-levels__grid { display:grid; grid-template-columns:repeat(3,1fr); gap:2px;
  background:var(--line); border:1px solid var(--line); }
.iot-level { background:var(--black); padding:44px 34px; transition:var(--t); }
.iot-level--featured { background:var(--black-3); }
.iot-level:hover { background:var(--black-4); }
.iot-level__badge { display:inline-block; font-size:11px; font-weight:700; letter-spacing:.14em;
  text-transform:uppercase; color:var(--gold); background:rgba(201,168,76,.1);
  border:1px solid var(--line); border-radius:20px; padding:4px 14px; margin-bottom:20px; }
.iot-level__icon { font-size:34px; color:var(--gold); margin-bottom:14px; }
.iot-level h4 { color:var(--white); font-size:20px; margin-bottom:4px; font-weight:800; }
.iot-level h4 span { display:block; font-size:14px; color:var(--body); font-weight:500; margin-top:4px; font-family:var(--font); }
.iot-level > p { font-size:15px; line-height:1.8; margin:16px 0 22px; padding-bottom:22px; border-bottom:1px solid var(--line-w); }
.iot-level ul li { display:flex; align-items:center; gap:10px; font-size:14px; color:var(--body); padding:7px 0; }
.iot-level ul li i { color:var(--gold); font-size:12px; }

/* UAE banner teaser */
.iot-uae-banner {
  display: flex;
  align-items: center;
  gap: 20px;
  background: rgba(10,10,10,.72);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(201,168,76,.3);
  border-radius: var(--radius);
  padding: 22px 28px;
  margin-bottom: 28px;
  flex-wrap: wrap;
  box-shadow: 0 4px 24px rgba(201,168,76,.08);
}
.iot-uae-banner__flags {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 22px;
  white-space: nowrap;
  flex-shrink: 0;
}
.iot-uae-banner__flags span {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--gold);
  background: rgba(201,168,76,.1);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 4px 12px;
}
.iot-uae-banner__text {
  flex: 1;
  font-size: 14px;
  line-height: 1.65;
  min-width: 200px;
}
.iot-uae-banner__text strong {
  display: block;
  color: var(--white);
  font-weight: 700;
  margin-bottom: 3px;
}

/* Enrol CTA row — frosted glass */
.iot-enrol {
  background: rgba(10,10,10,.72);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(201,168,76,.24);
  border-radius: var(--radius);
  padding: 48px 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  box-shadow: 0 12px 50px rgba(0,0,0,.4), inset 0 1px 0 rgba(201,168,76,.1);
}
.iot-enrol__text h3 { font-size:clamp(1.4rem, 2vw, 2rem); color:var(--white); margin-bottom:12px; }
.iot-enrol__text p { font-size:16px; line-height:1.8; max-width:460px; }
.iot-enrol__actions { display:flex; flex-wrap:wrap; gap:14px; flex-shrink:0; }

/* ---- About ---- */
.about-grid { display:grid; grid-template-columns:1fr 1fr; gap:80px; align-items:center; }
.about-img { position:relative; }
.about-img__main { border-radius:var(--radius); box-shadow:var(--shadow); border:1px solid var(--line); width:100%; }
.about-img__accent { position:absolute; bottom:-30px; right:-30px; width:55%; border-radius:var(--radius);
  border:3px solid var(--gold); box-shadow:var(--shadow); }
.about-img__badge { position:absolute; top:24px; left:-20px; background:var(--black-2); border:1px solid var(--line);
  border-radius:12px; padding:18px 22px; text-align:center; box-shadow:var(--shadow); }
.about-img__badge strong { display:block; font-family:var(--font-head); font-size:2.2rem; font-weight:800;
  background:var(--grad-gold); -webkit-background-clip:text; background-clip:text; -webkit-text-fill-color:transparent; }
.about-img__badge span { font-size:13px; color:var(--body); }
.about-text p { font-size:17px; margin-bottom:20px; line-height:1.85; }
.checklist { margin:24px 0 32px; }
.checklist li { display:flex; align-items:flex-start; gap:14px; padding:10px 0;
  border-bottom:1px solid var(--line-w); color:var(--heading); font-weight:500; font-size:15px; }
.checklist li:last-child { border-bottom:0; }
.checklist__ic { width:22px; height:22px; flex:0 0 22px; border-radius:50%; display:grid;
  place-items:center; background:var(--gold); color:var(--black); font-size:10px; margin-top:4px; }

/* ---- Team ---- */
.team-grid { display:grid; grid-template-columns:repeat(5,1fr); gap:24px;
  max-height:0; overflow:hidden; opacity:0;
  transition:max-height .65s ease, opacity .45s ease, margin-top .4s ease;
  margin-top:0; }
.team-grid.expanded { max-height:900px; opacity:1; margin-top:48px; }
.team-expand-wrap { text-align:center; margin-top:32px; }
.team-expand-btn i { transition:transform .3s; }
.team-expand-btn.open i { transform:rotate(180deg); }
.team-card { text-align:center; }
.team-card__img { width:100%; aspect-ratio:1/1; border-radius:var(--radius); overflow:hidden;
  border:2px solid var(--line); margin-bottom:16px; position:relative; }
.team-card__img img { width:100%; height:100%; object-fit:cover; transition:transform .5s ease; }
.team-card:hover .team-card__img img { transform:scale(1.06); }
.team-card__img::after { content:""; position:absolute; inset:0;
  background:linear-gradient(180deg,transparent 50%,rgba(10,10,10,.7)); }
.team-card__img--init { display:flex; align-items:center; justify-content:center;
  background:linear-gradient(135deg,var(--gold-d),var(--gold));
  font-family:var(--font-head); font-size:30px; font-weight:800;
  color:var(--black); letter-spacing:1px; }
.team-card__name { color:var(--white); font-size:16px; font-weight:700; margin-bottom:4px; }
.team-card__role { font-size:13px; color:var(--gold); text-transform:uppercase; letter-spacing:.08em; }

/* ---- Awards ---- */
.awards-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:2px; background:var(--line); border:1px solid var(--line); }
.award-card { background:var(--black); padding:44px 40px; display:flex; gap:24px; align-items:flex-start;
  transition:var(--t); }
.award-card:hover { background:var(--black-3); }
.award-card__ic { width:60px; height:60px; flex:0 0 60px; border-radius:12px; display:grid;
  place-items:center; background:rgba(201,168,76,.1); border:1px solid var(--line); font-size:26px; color:var(--gold); }
.award-card__title { color:var(--white); font-size:20px; margin-bottom:8px; }
.award-card__text { font-size:15px; line-height:1.7; }

/* ---- Projects / portfolio ---- */
.projects-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.project-card { border-radius:var(--radius); overflow:hidden; position:relative; border:1px solid var(--line); }
.project-card img { width:100%; aspect-ratio:4/3; object-fit:cover; transition:transform .5s ease; }
.project-card:hover img { transform:scale(1.06); }
.project-card__overlay { position:absolute; inset:0; background:linear-gradient(180deg,transparent 35%,rgba(10,10,10,.9));
  display:flex; flex-direction:column; justify-content:flex-end; padding:26px; opacity:0;
  transition:var(--t); }
.project-card:hover .project-card__overlay { opacity:1; }
.project-card__title { color:var(--white); font-size:18px; margin-bottom:6px; }
.project-card__cat { font-size:13px; color:var(--gold); text-transform:uppercase; letter-spacing:.08em; }
.project-card--more { display:flex; flex-direction:column; align-items:center; justify-content:center;
  gap:16px; background:var(--black-3); padding:40px; }
.project-card--more img { display:none; }
.project-card--more i { font-size:40px; color:var(--gold); opacity:.5; }
.project-card--more span { color:var(--body); font-size:16px; }

/* ---- Social cards ---- */
.social-strip { padding:56px 0; background:var(--black-3); border-top:1px solid var(--line); }
.social-strip__head { text-align:center; font-size:12px; font-weight:700;
  letter-spacing:.12em; text-transform:uppercase; color:var(--gold); margin-bottom:36px; }
.social-strip__grid { display:flex; justify-content:center; gap:18px; flex-wrap:wrap; }
.social-card {
  display:flex; flex-direction:column; align-items:center; gap:14px;
  padding:30px 36px; min-width:160px;
  background:var(--black-2); border:1px solid rgba(255,255,255,.07);
  border-radius:var(--radius); text-decoration:none;
  transition:border-color .3s, transform .3s, box-shadow .3s;
}
.social-card:hover { border-color:rgba(201,168,76,.35); transform:translateY(-5px);
  box-shadow:0 14px 36px rgba(0,0,0,.4); }
.social-card__icon { width:52px; height:52px; border-radius:14px; }
.social-card__name { font-family:var(--font-head); font-size:15px; font-weight:700; color:var(--white); }
.social-card__handle { font-size:12px; color:var(--grey); }

/* ---- Icon-based project cards ---- */
.proj-card { background:rgba(17,17,17,.85); backdrop-filter:blur(16px);
  border:1px solid rgba(201,168,76,.18); border-radius:var(--radius);
  padding:30px 26px 26px; display:flex; flex-direction:column; gap:12px;
  position:relative; overflow:hidden; transition:border-color .3s, transform .3s, box-shadow .3s; }
.proj-card::before { content:''; position:absolute; inset:0;
  background:radial-gradient(ellipse 80% 50% at 50% 0%, rgba(201,168,76,.07) 0%, transparent 65%);
  pointer-events:none; }
.proj-card:hover { border-color:rgba(201,168,76,.4); transform:translateY(-4px);
  box-shadow:0 16px 40px rgba(0,0,0,.45); }
.proj-card__icon { width:56px; height:56px; border-radius:14px;
  background:rgba(201,168,76,.1); border:1px solid rgba(201,168,76,.25);
  display:flex; align-items:center; justify-content:center;
  font-size:22px; color:var(--gold); flex-shrink:0; }
.proj-card__cat { display:inline-flex; align-items:center;
  font-size:11px; font-weight:700; letter-spacing:.08em; text-transform:uppercase;
  color:var(--gold); background:rgba(201,168,76,.08); border:1px solid rgba(201,168,76,.18);
  border-radius:20px; padding:3px 12px; width:fit-content; }
.proj-card__title { font-family:var(--font-head); font-size:1.05rem; font-weight:700;
  color:var(--white); margin:0; }
.proj-card__desc { font-size:.86rem; color:var(--grey); line-height:1.65; margin:0; flex:1; }
.proj-card__tags { display:flex; flex-wrap:wrap; gap:6px; margin-top:4px; }
.proj-card__tags span { font-size:11px; font-weight:600;
  color:rgba(201,168,76,.7); background:rgba(201,168,76,.07);
  border:1px solid rgba(201,168,76,.14); border-radius:4px; padding:3px 9px; }
.proj-card--more { align-items:center; justify-content:center; gap:18px;
  background:rgba(17,17,17,.6); border-style:dashed; }
.proj-card--more i { font-size:38px; color:var(--gold); opacity:.45; }
.proj-card--more span { color:var(--body); font-size:16px; }

/* ---- Award win photo cards ---- */
.award-wins-row { display:grid; grid-template-columns:repeat(2,1fr); gap:20px; margin-bottom:20px; }
.award-win-card { border-radius:var(--radius); overflow:hidden;
  border:1px solid rgba(201,168,76,.25); background:var(--black-2);
  transition:border-color .3s, transform .3s; }
.award-win-card:hover { border-color:rgba(201,168,76,.5); transform:translateY(-3px); }
.award-win-card__frame { position:relative; height:220px; overflow:hidden; background:#000; }
.award-win-card__bg {
  position:absolute; inset:-24px;
  background-size:cover; background-position:center;
  filter:blur(22px) brightness(.28) saturate(1.5);
}
.award-win-card__fg {
  position:absolute; inset:0; width:100%; height:100%;
  object-fit:contain; object-position:center; display:block;
}
.award-win-card__body { padding:20px 24px; }
.award-win-card__badge { display:inline-flex; align-items:center; gap:6px;
  font-size:11px; font-weight:700; letter-spacing:.07em; text-transform:uppercase;
  color:var(--gold); margin-bottom:8px; }
.award-win-card__title { font-family:var(--font-head); font-size:1.05rem; font-weight:700;
  color:var(--white); margin:0 0 6px; }
.award-win-card__sub { font-size:.84rem; color:var(--grey); margin:0; line-height:1.6; }

/* ---- FAQ ---- */
.faq-grid { display:grid; grid-template-columns:.85fr 1.15fr; gap:70px; align-items:start; }
.faq-grid__title { text-align:left; margin-bottom:16px; }
.faq-grid__intro { font-size:17px; line-height:1.8; margin-bottom:28px; }
.faq-grid__img { border-radius:var(--radius); opacity:.5; max-width:100%; margin-top:10px; }
.faq__item { border-bottom:1px solid var(--line-w); }
.faq__q { width:100%; text-align:left; background:none; border:0; padding:22px 0;
  font-family:var(--font-head); font-weight:700; font-size:17px; color:var(--heading);
  cursor:pointer; display:flex; align-items:center; justify-content:space-between; gap:16px; }
.faq__q i { width:32px; height:32px; flex:0 0 32px; border-radius:50%;
  background:rgba(201,168,76,.1); color:var(--gold); display:grid; place-items:center;
  font-size:12px; transition:var(--t); }
.faq__item.open .faq__q { color:var(--gold); }
.faq__item.open .faq__q i { background:var(--gold); color:var(--black); transform:rotate(45deg); }
.faq__a { max-height:0; overflow:hidden; transition:max-height .38s ease; }
.faq__a p { padding:0 0 22px; line-height:1.8; }

/* ---- Contact ---- */
.contact-grid { display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:start; }
.contact-info__title { font-size:clamp(1.7rem, 2vw + 1rem, 2.8rem); margin-bottom:20px; }
.contact-info__text { font-size:17px; margin-bottom:36px; line-height:1.8; }
.contact-list li { display:flex; align-items:center; gap:18px; padding:18px 0;
  border-bottom:1px solid var(--line-w); }
.contact-list li:last-child { border-bottom:0; }
.contact-list__ic { width:52px; height:52px; flex:0 0 52px; border-radius:12px; display:grid;
  place-items:center; background:rgba(201,168,76,.08); border:1px solid var(--line);
  color:var(--gold); font-size:20px; }
.contact-list__label { font-size:12px; text-transform:uppercase; letter-spacing:.08em; color:var(--body); margin-bottom:3px; }
.contact-list__val { color:var(--white); font-weight:700; font-size:16px; }
.contact-list a.contact-list__val:hover { color:var(--gold); }

.socials { display:flex; gap:12px; margin-top:32px; }
.socials a { width:44px; height:44px; border-radius:8px; display:grid; place-items:center;
  background:rgba(201,168,76,.08); border:1px solid var(--line); color:var(--gold);
  font-size:16px; transition:var(--t); }
.socials a:hover { background:var(--gold); color:var(--black); transform:translateY(-3px); }

.contact-form { background:var(--black-2); border:1px solid var(--line); border-radius:var(--radius);
  padding:40px; }
.contact-form__title { font-size:22px; margin-bottom:28px; color:var(--white); }
.field { margin-bottom:20px; }
.field-row { display:grid; grid-template-columns:1fr 1fr; gap:18px; }
.field label { display:block; font-weight:600; font-size:13px; color:var(--gold);
  text-transform:uppercase; letter-spacing:.08em; margin-bottom:8px; }
.field input, .field select, .field textarea { width:100%; padding:14px 18px;
  background:var(--black-3); border:1px solid var(--line); border-radius:8px;
  font-family:var(--font); font-size:15px; color:var(--white); transition:var(--t); }
.field input::placeholder, .field textarea::placeholder { color:rgba(255,255,255,.25); }
.field input:focus, .field select:focus, .field textarea:focus { outline:0;
  border-color:var(--gold); box-shadow:0 0 0 4px rgba(201,168,76,.1); }
.field select option { background:var(--black-3); color:var(--white); }
.field textarea { resize:vertical; }

/* ---- Footer ---- */
.footer { background:var(--black); border-top:1px solid var(--line); padding-top:80px; }
.footer__inner { display:grid; grid-template-columns:1.8fr 1fr 1fr 1.4fr; gap:50px; padding-bottom:60px; }
.footer__brand-logo { margin-bottom:20px; }
.footer__brand-logo img { height:38px; width:auto; }
.footer__brand p { font-size:15px; line-height:1.8; max-width:300px; margin-bottom:24px; }
.footer__col h4 { color:var(--white); font-size:16px; margin-bottom:22px;
  padding-bottom:12px; border-bottom:1px solid var(--line); }
.footer__col li { margin-bottom:12px; }
.footer__col a { font-size:15px; color:var(--body); display:flex; align-items:center; gap:8px; transition:var(--t); }
.footer__col a:hover { color:var(--gold); }
.footer__col i { color:var(--gold); font-size:13px; }
.footer__col li span { font-size:15px; color:var(--body); display:flex; align-items:center; gap:8px; }
.footer__bottom { border-top:1px solid var(--line); padding:24px 0; }
.footer__bottom .container { display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px; }
.footer__bottom p { font-size:14px; }
.footer__bottom i { color:var(--gold); }

/* ---- Scroll to top ---- */
.to-top { position:fixed; right:28px; bottom:28px; width:50px; height:50px; border-radius:8px; z-index:90;
  background:var(--grad-btn); color:var(--black); display:grid; place-items:center; font-size:18px;
  box-shadow:var(--shadow-g); opacity:0; visibility:hidden; transform:translateY(16px); transition:var(--t); }
.to-top.show { opacity:1; visibility:visible; transform:translateY(0); }
.to-top:hover { transform:translateY(-4px); }

/* ---- Reveal ---- */
.reveal { opacity:0; transform:translateY(28px); transition:opacity .7s ease, transform .7s ease; }
.reveal.in { opacity:1; transform:none; }
.reveal-r { opacity:0; transform:translateX(30px); transition:opacity .7s ease, transform .7s ease; }
.reveal-r.in { opacity:1; transform:none; }
.reveal-l { opacity:0; transform:translateX(-30px); transition:opacity .7s ease, transform .7s ease; }
.reveal-l.in { opacity:1; transform:none; }

/* ---- CTA band ---- */
.cta-band { background:var(--black-2); border-top:1px solid var(--line); border-bottom:1px solid var(--line); padding:100px 0; }
.cta-band__inner { text-align:center; max-width:720px; margin:0 auto; }
.cta-band__title { font-size:clamp(1.9rem, 2.4vw + 1rem, 3.4rem); font-weight:800; margin-bottom:18px; letter-spacing:-.4px; }
.cta-band__sub { font-size:18px; margin-bottom:38px; line-height:1.8; }
.cta-band__actions { display:flex; flex-wrap:wrap; gap:16px; justify-content:center; }

/* =========================================================
   SERVICE DETAIL PAGES
   ========================================================= */
.svc-hero { padding:160px 0 100px; background:var(--black); position:relative; overflow:hidden; }
.svc-hero__bg { position:absolute; inset:0; opacity:.1; }
.svc-hero__bg img { width:100%; height:100%; object-fit:cover; }
.svc-hero__overlay { position:absolute; inset:0; background:linear-gradient(135deg,rgba(10,10,10,.97) 50%,rgba(10,10,10,.8)); }
.svc-hero__inner { position:relative; z-index:2; display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:center; }
.svc-hero__icon { font-size:80px; color:var(--gold); margin-bottom:28px; }
.svc-hero__title { font-size:clamp(2.2rem, 3.5vw + 1rem, 4rem); font-weight:800; margin-bottom:20px; }
.svc-hero__text { font-size:18px; line-height:1.85; margin-bottom:32px; }
.svc-hero__img { border-radius:var(--radius); border:1px solid var(--line); box-shadow:var(--shadow); }

.svc-features { background:var(--black-2); }
.features-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:2px; background:var(--line); border:1px solid var(--line); margin-top:40px; }
.feature-box { background:var(--black-2); padding:38px 30px; transition:var(--t); }
.feature-box:hover { background:var(--black-3); }
.feature-box i { font-size:32px; color:var(--gold); margin-bottom:18px; }
.feature-box h4 { color:var(--white); font-size:18px; margin-bottom:10px; }
.feature-box p { font-size:14.5px; line-height:1.75; }

.process-steps { display:grid; grid-template-columns:repeat(4,1fr); gap:2px; background:var(--line); border:1px solid var(--line); margin-top:40px; }
.process-step { background:var(--black); padding:38px 28px; position:relative; }
.process-step__num { font-family:var(--font-head); font-size:3.5rem; font-weight:800; color:rgba(201,168,76,.1);
  line-height:1; margin-bottom:16px; }
.process-step i { font-size:28px; color:var(--gold); margin-bottom:16px; }
.process-step h4 { color:var(--white); font-size:17px; margin-bottom:10px; }
.process-step p { font-size:14px; line-height:1.7; }

/* ---- Service hero icon panel (replaces mismatched photos) ---- */
.svc-icon-panel {
  position: relative;
  background: rgba(10,10,10,.75);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(201,168,76,.22);
  border-radius: var(--radius);
  padding: 44px 36px;
  box-shadow: 0 24px 60px rgba(0,0,0,.55), inset 0 1px 0 rgba(201,168,76,.12);
  overflow: hidden;
}
.svc-icon-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(201,168,76,.12) 0%, transparent 70%);
  pointer-events: none;
}
.svc-icon-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(201,168,76,.1) 1px, transparent 1px);
  background-size: 32px 32px;
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 20%, transparent 80%);
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 20%, transparent 80%);
  pointer-events: none;
}
.svc-icon-panel__inner { position: relative; z-index: 1; }
.svc-icon-panel__main {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 110px;
  height: 110px;
  border-radius: 24px;
  background: rgba(201,168,76,.1);
  border: 1px solid rgba(201,168,76,.25);
  font-size: 52px;
  color: var(--gold);
  margin: 0 auto 28px;
  position: relative;
  box-shadow: 0 0 40px rgba(201,168,76,.15);
}
.svc-icon-panel__main i { filter: drop-shadow(0 0 12px rgba(201,168,76,.4)); }
.svc-icon-panel__label {
  text-align: center;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 24px;
}
.svc-icon-panel__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-bottom: 24px;
}
.svc-tag {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 16px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(201,168,76,.16);
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
  color: rgba(255,255,255,.75);
  letter-spacing: .02em;
  transition: var(--t);
}
.svc-tag:hover { background: rgba(201,168,76,.1); border-color: var(--gold); color: var(--white); }
.svc-tag i { color: var(--gold); font-size: 12px; }
.svc-icon-panel__divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(201,168,76,.3), transparent);
  margin: 20px 0;
}
.svc-icon-panel__stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  text-align: center;
}
.svc-panel-stat strong {
  display: block;
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 800;
  background: var(--grad-gold);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
  margin-bottom: 4px;
}
.svc-panel-stat span {
  font-size: 11px;
  color: var(--body);
  text-transform: uppercase;
  letter-spacing: .07em;
  font-weight: 600;
}

.back-link { display:inline-flex; align-items:center; gap:9px; font-weight:700; font-size:14px;
  color:var(--gold); text-transform:uppercase; letter-spacing:.08em; margin-bottom:36px; transition:var(--t); }
.back-link:hover { color:var(--gold-l); }
.back-link i { transition:transform var(--t); }
.back-link:hover i { transform:translateX(-4px); }

/* =========================================================
   RESPONSIVE
   ========================================================= */

/* ---- 1280px — IoT subjects narrow ---- */
@media (max-width:1280px) {
  .iot-subjects { grid-template-columns:repeat(3,1fr); }
}

/* ---- 1100px — nav starts to crowd ---- */
@media (max-width:1100px) {
  .nav__link { font-size:13px; padding:8px 10px; }
}

/* ---- 1024px — major layout shifts ---- */
@media (max-width:1024px) {
  .container { padding:0 22px; }
  .section { padding:88px 0; }

  /* Stats: 3 cols, then 2 on smaller */
  .stats__grid { grid-template-columns:repeat(3,1fr); }
  .stat { border-right:0; border-bottom:1px solid var(--line); }
  .stat:last-child { border-bottom:0; }

  /* Services */
  .services-grid { grid-template-columns:repeat(2,1fr); }

  /* About */
  .about-grid { grid-template-columns:1fr; gap:50px; }
  .about-img__accent { display:none; }
  .about-img__badge { left:20px; top:20px; }

  /* Team */
  .team-grid { grid-template-columns:repeat(3,1fr); }

  /* Awards */
  .awards-grid { grid-template-columns:1fr; }
  .award-wins-row { grid-template-columns:1fr; }

  /* Projects */
  .projects-grid { grid-template-columns:repeat(2,1fr); }

  /* FAQ */
  .faq-grid { grid-template-columns:1fr; gap:50px; }
  .faq-grid__img { max-width:400px; }

  /* Contact */
  .contact-grid { grid-template-columns:1fr; gap:50px; }

  /* Footer */
  .footer__inner { grid-template-columns:1fr 1fr; }

  /* Service detail */
  .svc-hero__inner { grid-template-columns:1fr; }
  .svc-hero__img { max-width:500px; }
  .svc-icon-panel { max-width:520px; }
  .features-grid { grid-template-columns:repeat(2,1fr); }
  .process-steps { grid-template-columns:repeat(2,1fr); }

  /* IoT section */
  .iot-intro { grid-template-columns:1fr; gap:50px; }
  .iot-subjects { grid-template-columns:repeat(3,1fr); }
  .iot-levels__grid { grid-template-columns:1fr; }
  .iot-enrol { flex-direction:column; padding:36px; align-items:flex-start; }
}

/* ---- 768px — mobile nav, stack grids ---- */
@media (max-width:768px) {
  /* Backdrop behind the drawer */
  .nav__backdrop { position:fixed; inset:0; background:rgba(0,0,0,.55);
    z-index:150; opacity:0; pointer-events:none; transition:opacity .3s; }
  .nav__backdrop.open { opacity:1; pointer-events:auto; }

  /* Mobile nav */
  .nav { position:fixed; inset:0 0 0 auto; width:min(320px,85%); background:var(--black-2);
    z-index:200; transform:translateX(100%); transition:transform .3s ease;
    padding:80px 24px 32px; border-left:1px solid var(--line);
    overflow-y:auto; -webkit-overflow-scrolling:touch; overscroll-behavior:contain; }
  .nav.open { transform:translateX(0); }
  .nav__list { flex-direction:column; align-items:stretch; gap:4px; }
  .nav__link { font-size:16px; width:100%; padding:12px 14px; }
  .nav__close { display:block; position:absolute; top:22px; right:22px; z-index:2; }
  .nav__toggle { display:block; }
  .header__actions .btn--sm { display:none; }

  /* Mobile dropdown: accordion style */
  .nav__item--drop { position:static; }
  .nav__drop-btn { font-size:16px; width:100%; padding:12px 14px; justify-content:space-between; }
  .nav__dropdown {
    position:static; transform:none !important;
    opacity:1; pointer-events:auto;
    max-height:0; overflow:hidden;
    transition:max-height .32s ease;
    background:rgba(201,168,76,.04);
    border:0; border-radius:10px; margin:0;
    padding:0 5px; box-shadow:none; backdrop-filter:none; min-width:0;
  }
  .nav__dropdown::before { display:none; }
  .nav__dropdown--more { display:block; }
  .nav__item--drop.open .nav__dropdown {
    max-height:600px; padding:5px; margin:2px 0 6px;
    border:1px solid rgba(201,168,76,.12);
  }
  .nav__drop-link { padding:11px 12px; }

  .section { padding:72px 0; }
  .hero { padding:120px 0 72px; }

  /* Services: single col */
  .services-grid { grid-template-columns:1fr; }

  /* Team: 2 cols */
  .team-grid { grid-template-columns:repeat(2,1fr); gap:16px; }

  /* Projects: single col */
  .projects-grid { grid-template-columns:1fr; }

  /* Hero badges: hide dot separators */
  .hero__badge--sep { display:none; }
  .hero__badges { gap:6px; row-gap:8px; }
  .hero__badge { padding:6px 16px; border:1px solid var(--line-w); border-radius:20px; }

  /* IoT: subjects 2 cols, mini stats stack */
  .iot-subjects { grid-template-columns:repeat(2,1fr); }
  .iot-stats-row { flex-direction:column; }
  .iot-mini-stat { border-right:0; border-bottom:1px solid var(--line); }
  .iot-mini-stat:last-child { border-bottom:0; }

  /* CTA band */
  .cta-band { padding:72px 0; }
  .cta-band__actions { flex-direction:column; align-items:center; }
  .cta-band__actions .btn { width:100%; max-width:360px; justify-content:center; }
}

/* ---- 640px — small phones ---- */
@media (max-width:640px) {
  .container { padding:0 16px; }
  .hero__title { font-size:clamp(2.2rem, 8vw, 3.2rem); }
  .hero__sub { font-size:16px; }
  .hero__actions { flex-direction:column; }
  .hero__actions .btn { width:100%; justify-content:center; }
  .hero__scroll { display:none; }

  .logo img { height:34px; }

  .section-head { margin-bottom:44px; }
  .section-head__sub { font-size:15px; }
  .faq__q { font-size:15px; }

  /* Footer */
  .footer { padding-top:56px; }
  .footer__inner { grid-template-columns:1fr; gap:36px; }
}

/* ---- 560px — very small phones ---- */
@media (max-width:560px) {
  /* Stats: 2x2+1 */
  .stats { padding:40px 0; }
  .stats__grid { grid-template-columns:repeat(2,1fr); gap:0; }
  .stat { border-right:1px solid var(--line); border-bottom:1px solid var(--line); }
  .stat:nth-child(even) { border-right:0; }
  .stat:last-child { grid-column:1 / -1; border-bottom:0; }

  /* Form */
  .field-row { grid-template-columns:1fr; }
  .contact-form { padding:22px 16px; }

  /* About badge */
  .about-img__badge { top:10px; left:10px; padding:12px 16px; }
  .about-img__badge strong { font-size:1.6rem; }

  /* Awards: card borders */
  .awards-grid { background:none; border:none; gap:14px; }
  .award-card { border:1px solid var(--line); border-radius:var(--radius); padding:28px 22px; }

  /* Services cards */
  .services-grid { background:none; border:none; gap:14px; }
  .svc-card { border:1px solid var(--line); border-radius:var(--radius); padding:32px 24px; }

  /* IoT levels */
  .iot-levels__grid { background:none; border:none; gap:14px; }
  .iot-level { border:1px solid var(--line); border-radius:var(--radius); padding:28px 22px; }
  .iot-subjects { gap:0; }

  /* IoT enrol */
  .iot-enrol { padding:24px 18px; gap:24px; }
  .iot-enrol__actions { flex-direction:column; width:100%; }
  .iot-enrol__actions .btn { width:100%; justify-content:center; }

  /* Features grid on service pages */
  .features-grid { grid-template-columns:1fr; }
  .process-steps { grid-template-columns:1fr; }

  /* FAQ */
  .faq-grid { gap:32px; }
  .faq-grid__img { display:none; }

  /* Section heading font */
  .section-head { margin-bottom:36px; }
}

/* ---- 420px — tiny phones ---- */
@media (max-width:420px) {
  .team-grid { grid-template-columns:1fr 1fr; gap:12px; }
  .team-card__name { font-size:14px; }
  .team-card__role { font-size:11px; }
  .iot-subjects { grid-template-columns:1fr; }
  .awards-grid { gap:10px; }
  .hero__badge { font-size:12px; padding:5px 10px; }
  .btn { font-size:14px; padding:12px 22px; }
  .btn--sm { padding:9px 18px; }
}