/* ============================================================
   ICON 3G COMMUNICATIONS — Design System
   Display: Bricolage Grotesque · Body: Inter · Labels: Space Mono
   ============================================================ */

:root {
  /* Surfaces */
  --ink:        #0B0B0D;
  --ink-soft:   #141418;
  --ink-card:   #1B1B21;
  --bone:       #F6F3EE;
  --bone-2:     #EDE8DF;
  --line-dark:  rgba(255, 255, 255, 0.10);
  --line-light: rgba(11, 11, 13, 0.10);

  /* Brand */
  --ember:      #F97316;
  --flame:      #FFB259;
  --ember-deep: #B23D0A;
  --grad-fire:  linear-gradient(120deg, #FFB259 0%, #F97316 45%, #E0560B 100%);

  /* Text */
  --on-dark:    #F4F2EE;
  --mist:       #A4A1AB;
  --on-light:   #1B1B20;
  --slate:      #55535C;

  /* System */
  --radius:     14px;
  --maxw:       1180px;
  --ease:       cubic-bezier(0.22, 1, 0.36, 1);

  --f-display: "Bricolage Grotesque", "Inter", system-ui, sans-serif;
  --f-body:    "Inter", system-ui, -apple-system, sans-serif;
  --f-mono:    "Space Mono", ui-monospace, monospace;
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--f-body);
  background: var(--ink);
  color: var(--on-light);
  line-height: 1.65;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ---------- Typography ---------- */
h1, h2, h3, h4 { font-family: var(--f-display); font-weight: 700; line-height: 1.05; letter-spacing: -0.02em; }

.eyebrow {
  font-family: var(--f-mono);
  font-size: 0.72rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--ember);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 22px;
}
.eyebrow::before {
  content: "";
  width: 26px; height: 7px;
  background:
    radial-gradient(circle at 0 100%, transparent 8px, var(--ember) 8px 9px, transparent 10px),
    radial-gradient(circle at 0 100%, transparent 4px, var(--ember) 4px 5px, transparent 6px);
  opacity: 0.95;
}

.display-xl { font-size: clamp(2.7rem, 7vw, 5.4rem); }
.display-lg { font-size: clamp(2.1rem, 5vw, 3.6rem); }
.display-md { font-size: clamp(1.6rem, 3.4vw, 2.3rem); }

.lead { font-size: clamp(1.05rem, 2vw, 1.28rem); line-height: 1.6; }

.fire-text {
  background: var(--grad-fire);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--f-mono); font-size: 0.8rem; letter-spacing: 0.12em;
  text-transform: uppercase; font-weight: 700;
  padding: 15px 28px; border-radius: 999px; border: 1px solid transparent;
  cursor: pointer; transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease);
  white-space: nowrap;
}
.btn--fire { background: var(--grad-fire); color: #1a0d00; box-shadow: 0 10px 30px -10px rgba(249, 115, 22, 0.6); }
.btn--fire:hover { transform: translateY(-2px); box-shadow: 0 16px 40px -10px rgba(249, 115, 22, 0.75); }
.btn--ghost { border-color: var(--line-dark); color: var(--on-dark); background: transparent; }
.btn--ghost:hover { border-color: var(--ember); color: var(--flame); transform: translateY(-2px); }
.btn--ghost-dark { border-color: var(--line-light); color: var(--on-light); background: transparent; }
.btn--ghost-dark:hover { border-color: var(--ember); color: var(--ember-deep); transform: translateY(-2px); }
.btn .arr { transition: transform .25s var(--ease); }
.btn:hover .arr { transform: translateX(4px); }

/* ============================================================
   HEADER / NAV
   ============================================================ */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(11, 11, 13, 0.78);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line-dark);
}
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 96px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand img { height: 88px; width: auto; border-radius: 4px; }
.brand__txt { display: flex; flex-direction: column; line-height: 1; }
.brand__txt b { font-family: var(--f-display); font-size: 1.02rem; letter-spacing: -0.01em; color: var(--on-dark); }
.brand__txt span { font-family: var(--f-mono); font-size: 0.56rem; letter-spacing: 0.24em; color: var(--mist); text-transform: uppercase; margin-top: 3px; }

.nav__links { display: flex; align-items: center; gap: 6px; }
.nav__links a {
  font-size: 0.9rem; color: var(--mist); padding: 9px 14px; border-radius: 8px;
  transition: color .2s, background .2s; font-weight: 500;
}
.nav__links a:hover { color: var(--on-dark); background: rgba(255,255,255,0.05); }
.nav__links a.active { color: var(--flame); }
.nav__cta { margin-left: 8px; }
.nav__cta .btn { padding: 11px 20px; }

.burger {
  display: none; background: none; border: 1px solid var(--line-dark);
  width: 44px; height: 44px; border-radius: 10px; cursor: pointer;
  flex-direction: column; gap: 5px; align-items: center; justify-content: center;
}
.burger span { width: 20px; height: 2px; background: var(--on-dark); border-radius: 2px; transition: transform .3s var(--ease), opacity .2s; }
.burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   SECTIONS
   ============================================================ */
.section { padding: clamp(64px, 9vw, 120px) 0; position: relative; }
.section--ink  { background: var(--ink); color: var(--on-dark); }
.section--soft { background: var(--ink-soft); color: var(--on-dark); }
.section--bone { background: var(--bone); color: var(--on-light); }
.section--bone .eyebrow { color: var(--ember-deep); }

.section-head { max-width: 720px; margin-bottom: 56px; }
.section-head .lead { color: inherit; opacity: 0.78; margin-top: 18px; }
.section--bone .section-head .lead { color: var(--slate); opacity: 1; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative; background: var(--ink); color: var(--on-dark);
  padding: clamp(70px, 11vw, 150px) 0 clamp(60px, 9vw, 120px);
  overflow: hidden;
}
.hero__glow {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(60% 55% at 78% 8%, rgba(249,115,22,0.30) 0%, rgba(249,115,22,0) 60%),
    radial-gradient(45% 50% at 12% 95%, rgba(178,61,10,0.22) 0%, rgba(178,61,10,0) 60%);
}
.hero__arcs { position: absolute; top: -60px; right: -80px; width: 460px; height: 460px; z-index: 0; opacity: 0.5; pointer-events: none; }
.hero .wrap { position: relative; z-index: 1; }
.hero__grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 56px; align-items: center; }
.hero h1 { margin: 4px 0 22px; }
.hero .lead { color: var(--mist); max-width: 46ch; }
.hero__actions { display: flex; gap: 14px; margin-top: 36px; flex-wrap: wrap; }
.hero__since {
  margin-top: 44px; display: flex; gap: 30px; flex-wrap: wrap;
  padding-top: 30px; border-top: 1px solid var(--line-dark);
}
.hero__since .stat b { font-family: var(--f-display); font-size: 1.9rem; display: block; color: var(--on-dark); line-height: 1; }
.hero__since .stat span { font-family: var(--f-mono); font-size: 0.66rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--mist); }

/* ============================================================
   VIEWFINDER IMAGE PLACEHOLDER  (signature element)
   ============================================================ */
.frame {
  position: relative; width: 100%; aspect-ratio: 4 / 3;
  background:
    repeating-linear-gradient(45deg, rgba(255,255,255,0.022) 0 12px, transparent 12px 24px),
    linear-gradient(160deg, #1d1d22 0%, #121216 100%);
  border: 1px solid var(--line-dark); border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden; color: var(--mist);
}
.frame--wide { aspect-ratio: 16 / 9; }
.frame--tall { aspect-ratio: 3 / 4; }
.frame--square { aspect-ratio: 1 / 1; }
.section--bone .frame {
  background:
    repeating-linear-gradient(45deg, rgba(11,11,13,0.025) 0 12px, transparent 12px 24px),
    linear-gradient(160deg, #e7e1d6 0%, #ddd5c7 100%);
  border-color: var(--line-light); color: var(--slate);
}
.frame__corner { position: absolute; width: 18px; height: 18px; border: 2px solid var(--ember); opacity: 0.85; }
.frame__corner.tl { top: 12px; left: 12px; border-right: 0; border-bottom: 0; }
.frame__corner.tr { top: 12px; right: 12px; border-left: 0; border-bottom: 0; }
.frame__corner.bl { bottom: 12px; left: 12px; border-right: 0; border-top: 0; }
.frame__corner.br { bottom: 12px; right: 12px; border-left: 0; border-top: 0; }
.frame__body { text-align: center; padding: 20px; z-index: 1; }
.frame__body .lens { width: 38px; height: 38px; margin: 0 auto 12px; display: block; opacity: 0.6; }
.frame__body b { font-family: var(--f-display); font-size: 1rem; color: inherit; display: block; }
.frame__body em { font-family: var(--f-mono); font-size: 0.64rem; letter-spacing: 0.14em; text-transform: uppercase; font-style: normal; opacity: 0.6; }
.frame__meta {
  position: absolute; bottom: 12px; left: 14px; right: 14px;
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--f-mono); font-size: 0.6rem; letter-spacing: 0.14em; color: var(--mist);
}
.frame__rec { display: inline-flex; align-items: center; gap: 6px; color: var(--ember); }
.frame__rec::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--ember); animation: blink 1.6s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0.25; } }

/* ============================================================
   GRIDS / CARDS
   ============================================================ */
.grid { display: grid; gap: 22px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }

/* Service cards */
.scard {
  background: var(--ink-card); border: 1px solid var(--line-dark); border-radius: var(--radius);
  padding: 30px 26px; transition: transform .3s var(--ease), border-color .3s, background .3s;
  position: relative; overflow: hidden;
}
.section--bone .scard { background: #fff; border-color: var(--line-light); box-shadow: 0 1px 2px rgba(0,0,0,0.03); }
.scard:hover { transform: translateY(-5px); border-color: rgba(249,115,22,0.5); }
.scard__no { font-family: var(--f-mono); font-size: 0.7rem; letter-spacing: 0.1em; color: var(--ember); opacity: 0.85; }
.scard h3 { font-size: 1.22rem; margin: 16px 0 10px; }
.scard p { font-size: 0.96rem; opacity: 0.82; }
.section--bone .scard p { color: var(--slate); opacity: 1; }
.scard .ico {
  width: 46px; height: 46px; border-radius: 10px; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, rgba(249,115,22,0.18), rgba(249,115,22,0.06));
  border: 1px solid rgba(249,115,22,0.25);
}
.scard .ico svg { width: 22px; height: 22px; stroke: var(--ember); }

/* Feature list (why choose us) */
.featlist { list-style: none; display: grid; gap: 2px; }
.featlist li {
  display: flex; align-items: flex-start; gap: 14px; padding: 16px 0;
  border-bottom: 1px solid var(--line-light); font-weight: 500;
}
.section--ink .featlist li, .section--soft .featlist li { border-color: var(--line-dark); }
.featlist .tick {
  flex: 0 0 22px; width: 22px; height: 22px; border-radius: 50%; margin-top: 1px;
  background: var(--grad-fire); display: flex; align-items: center; justify-content: center;
}
.featlist .tick svg { width: 12px; height: 12px; stroke: #1a0d00; }

/* Stats band */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.stats .stat { text-align: center; padding: 8px; }
.stats .stat b { font-family: var(--f-display); font-size: clamp(2.2rem, 5vw, 3.2rem); display: block; line-height: 1; }
.stats .stat b.fire-text { background: var(--grad-fire); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stats .stat span { font-family: var(--f-mono); font-size: 0.66rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--mist); display: block; margin-top: 10px; }

/* Clients strip */
.clients { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }
.client-chip {
  font-family: var(--f-mono); font-size: 0.78rem; letter-spacing: 0.08em;
  padding: 13px 22px; border: 1px solid var(--line-dark); border-radius: 999px;
  color: var(--mist); transition: border-color .25s, color .25s;
}
.section--bone .client-chip { border-color: var(--line-light); color: var(--slate); }
.client-chip:hover { border-color: var(--ember); color: var(--flame); }
.section--bone .client-chip:hover { color: var(--ember-deep); }

/* Value / vision-mission cards */
.vm { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.vm__card {
  border: 1px solid var(--line-dark); border-radius: var(--radius); padding: 38px 34px;
  background: var(--ink-card); position: relative; overflow: hidden;
}
.vm__card::after {
  content: ""; position: absolute; top: -40px; right: -40px; width: 160px; height: 160px;
  background: radial-gradient(circle, rgba(249,115,22,0.16), transparent 70%);
}
.vm__card .eyebrow { margin-bottom: 16px; }
.vm__card h3 { font-size: 1.5rem; margin-bottom: 14px; }
.vm__card p { opacity: 0.82; position: relative; z-index: 1; }

/* CTA band */
.cta-band { position: relative; background: var(--ink); color: var(--on-dark); overflow: hidden; text-align: center; }
.cta-band__glow { position: absolute; inset: 0; background: radial-gradient(50% 100% at 50% 0%, rgba(249,115,22,0.28), transparent 65%); }
.cta-band .wrap { position: relative; z-index: 1; }
.cta-band h2 { margin-bottom: 18px; }
.cta-band .lead { color: var(--mist); max-width: 56ch; margin: 0 auto 34px; }

/* Process steps (real sequence → numbered) */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; counter-reset: step; }
.step { border-top: 2px solid var(--line-dark); padding-top: 22px; }
.section--bone .step { border-color: var(--line-light); }
.step__no { font-family: var(--f-mono); font-size: 0.82rem; color: var(--ember); letter-spacing: 0.1em; }
.step h4 { font-size: 1.15rem; margin: 12px 0 8px; }
.step p { font-size: 0.92rem; opacity: 0.78; }
.section--bone .step p { color: var(--slate); opacity: 1; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-family: var(--f-mono); font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--slate); margin-bottom: 8px; }
.section--ink .field label, .section--soft .field label { color: var(--mist); }
.field input, .field textarea, .field select {
  width: 100%; padding: 14px 16px; border-radius: 10px; font-family: var(--f-body); font-size: 0.96rem;
  background: #fff; border: 1px solid var(--line-light); color: var(--on-light); transition: border-color .2s, box-shadow .2s;
}
.section--ink .field input, .section--ink .field textarea, .section--ink .field select,
.section--soft .field input, .section--soft .field textarea, .section--soft .field select {
  background: var(--ink-card); border-color: var(--line-dark); color: var(--on-dark);
}
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--ember); box-shadow: 0 0 0 3px rgba(249,115,22,0.18); }
.field textarea { resize: vertical; min-height: 130px; }
.contact-info { display: grid; gap: 22px; }
.contact-info .row { display: flex; gap: 16px; align-items: flex-start; padding: 18px 0; border-bottom: 1px solid var(--line-light); }
.section--ink .contact-info .row { border-color: var(--line-dark); }
.contact-info .row .ic { flex: 0 0 42px; width: 42px; height: 42px; border-radius: 10px; background: linear-gradient(135deg, rgba(249,115,22,0.18), rgba(249,115,22,0.05)); border: 1px solid rgba(249,115,22,0.25); display: flex; align-items: center; justify-content: center; }
.contact-info .row .ic svg { width: 20px; height: 20px; stroke: var(--ember); }
.contact-info .row b { display: block; font-family: var(--f-display); font-size: 1.02rem; }
.contact-info .row span { font-size: 0.92rem; opacity: 0.78; }

/* Page header (interior pages) */
.pagehead { background: var(--ink); color: var(--on-dark); position: relative; overflow: hidden; padding: clamp(70px, 10vw, 120px) 0 clamp(50px, 7vw, 80px); }
.pagehead__glow { position: absolute; inset: 0; background: radial-gradient(55% 80% at 80% 0%, rgba(249,115,22,0.22), transparent 60%); }
.pagehead .wrap { position: relative; z-index: 1; }
.pagehead h1 { margin: 6px 0 16px; }
.pagehead .lead { color: var(--mist); max-width: 60ch; }
.crumbs { font-family: var(--f-mono); font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--mist); margin-bottom: 8px; }
.crumbs a:hover { color: var(--flame); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background: #08080A; color: var(--mist); padding: 70px 0 36px; border-top: 1px solid var(--line-dark); }
.footer__top { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 44px; border-bottom: 1px solid var(--line-dark); }
.footer__brand img { height: 40px; border-radius: 5px; margin-bottom: 18px; }
.footer__brand p { font-size: 0.92rem; max-width: 34ch; }
.footer__brand .tag { font-family: var(--f-mono); font-size: 0.64rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ember); margin-top: 16px; }
.footer h5 { font-family: var(--f-mono); font-size: 0.7rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--on-dark); margin-bottom: 18px; }
.footer ul { list-style: none; display: grid; gap: 11px; }
.footer ul a { font-size: 0.92rem; transition: color .2s; }
.footer ul a:hover { color: var(--flame); }
.footer__bottom { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding-top: 26px; font-size: 0.82rem; flex-wrap: wrap; }
.footer__bottom .rc { font-family: var(--f-mono); letter-spacing: 0.08em; }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 960px) {
  .hero__grid { grid-template-columns: 1fr; gap: 40px; }
  .hero__media { max-width: 520px; }
  .split, .vm, .contact-grid { grid-template-columns: 1fr; gap: 36px; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .footer__top { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 760px) {
  .nav__links, .nav__cta { display: none; }
  .burger { display: flex; }
  .nav__links.mobile-open {
    display: flex; flex-direction: column; align-items: stretch;
    position: absolute; top: 76px; left: 0; right: 0;
    background: var(--ink-soft); border-bottom: 1px solid var(--line-dark);
    padding: 14px 24px 22px; gap: 4px;
  }
  .nav__links.mobile-open a { padding: 14px 12px; font-size: 1rem; border-bottom: 1px solid var(--line-dark); }
  .nav__links.mobile-open .btn { margin-top: 10px; justify-content: center; }
}

@media (max-width: 600px) {
  body { font-size: 16px; }
  .grid-2, .grid-3, .grid-4, .stats, .steps { grid-template-columns: 1fr; }
  .footer__top { grid-template-columns: 1fr; }
  .hero__since { gap: 22px; }
  .vm__card, .scard { padding: 26px 22px; }
  .wrap { padding: 0 18px; }
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; }
  .reveal { opacity: 1 !important; transform: none !important; transition: none; }
  .frame__rec::before { animation: none; }
}

/* Focus visibility */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
  outline: 2px solid var(--flame); outline-offset: 3px; border-radius: 4px;
}

.instagram-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  color: #b7b7b7;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  transition: all 0.3s ease;
  text-decoration: none;
}

.instagram-link:hover {
  color: #ff7a00;
  border-color: #ff7a00;
  transform: translateY(-2px);
}