/* ==========================================================================
   Optech Media Outsourcing — Design System
   Premium corporate / SaaS agency styling
   ========================================================================== */

:root {
  /* Brand palette */
  --navy:        #071632;
  --navy-800:    #0c1f45;
  --navy-700:    #12295a;
  --blue:        #2A7FFF;
  --blue-600:    #1e6bec;
  --blue-050:    #eaf2ff;
  --orange:      #FF8A00;
  --orange-600:  #f27d00;
  --orange-050:  #fff3e3;

  --white:       #ffffff;
  --gray-050:    #f6f8fc;
  --gray-100:    #eef1f7;
  --gray-200:    #e2e7f0;
  --gray-300:    #cbd3e1;
  --gray-400:    #9aa6bd;
  --gray-500:    #6b7891;
  --gray-600:    #4b566d;
  --ink:         #1a2338;

  /* Semantic */
  --bg:          #ffffff;
  --bg-alt:      #f6f8fc;
  --text:        #253049;
  --text-soft:   #5b6580;
  --heading:     #071632;
  --border:      #e6ebf3;

  /* Effects */
  --radius-sm:   10px;
  --radius:      16px;
  --radius-lg:   24px;
  --radius-xl:   32px;
  --shadow-sm:   0 2px 8px rgba(7,22,50,.06);
  --shadow:      0 12px 32px rgba(7,22,50,.09);
  --shadow-lg:   0 28px 64px rgba(7,22,50,.14);
  --shadow-blue: 0 18px 40px rgba(42,127,255,.28);
  --shadow-orange: 0 16px 34px rgba(255,138,0,.30);

  --grad-blue:   linear-gradient(135deg, #2A7FFF 0%, #1560d8 100%);
  --grad-orange: linear-gradient(135deg, #FF8A00 0%, #ff6a00 100%);
  --grad-navy:   linear-gradient(160deg, #0a1c3f 0%, #071632 60%, #050f24 100%);

  --container:   1200px;
  --nav-h:       76px;

  --font-sans:   'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-display:'Plus Jakarta Sans', var(--font-sans);

  --ease:        cubic-bezier(.22,.61,.36,1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; padding: 0; }
input, textarea, select { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid rgba(42,127,255,.55); outline-offset: 2px; border-radius: 4px; }

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--heading);
  line-height: 1.12;
  font-weight: 800;
  letter-spacing: -.02em;
}
h1 { font-size: clamp(2.4rem, 5.2vw, 4rem); }
h2 { font-size: clamp(1.9rem, 3.6vw, 2.9rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }
h4 { font-size: 1.08rem; }
p  { color: var(--text-soft); }

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 24px;
}
.section { padding: clamp(64px, 9vw, 120px) 0; }
.section--tight { padding: clamp(48px, 6vw, 80px) 0; }
.bg-alt { background: var(--bg-alt); }
.bg-navy { background: var(--grad-navy); color: #cfe0ff; }
.bg-navy h1, .bg-navy h2, .bg-navy h3, .bg-navy h4 { color: #fff; }

/* ---------- Eyebrow / section head ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-display);
  font-weight: 700; font-size: .8rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--blue);
  background: var(--blue-050);
  padding: 7px 14px; border-radius: 100px;
}
.bg-navy .eyebrow { color: #8fc0ff; background: rgba(42,127,255,.14); }
.eyebrow--orange { color: var(--orange-600); background: var(--orange-050); }

.section-head { max-width: 720px; margin: 0 auto clamp(40px, 5vw, 64px); text-align: center; }
.section-head p { font-size: 1.08rem; margin-top: 16px; }
.section-head--left { margin-left: 0; text-align: left; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  font-family: var(--font-display); font-weight: 700; font-size: .98rem;
  padding: 14px 26px; border-radius: 100px;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s, color .25s;
  white-space: nowrap; cursor: pointer;
}
.btn svg { width: 18px; height: 18px; }
.btn-primary { background: var(--grad-orange); color: #fff; box-shadow: var(--shadow-orange); }
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 22px 44px rgba(255,138,0,.42); }
.btn-blue { background: var(--grad-blue); color: #fff; box-shadow: var(--shadow-blue); }
.btn-blue:hover { transform: translateY(-3px); box-shadow: 0 22px 46px rgba(42,127,255,.4); }
.btn-dark { background: var(--navy); color: #fff; }
.btn-dark:hover { transform: translateY(-3px); background: var(--navy-700); }
.btn-outline { background: transparent; color: var(--heading); border: 1.5px solid var(--gray-300); }
.btn-outline:hover { border-color: var(--blue); color: var(--blue); transform: translateY(-2px); }
.bg-navy .btn-outline, .hero .btn-outline, .page-hero .btn-outline, .cta .btn-outline { color: #fff; border-color: rgba(255,255,255,.3); }
.bg-navy .btn-outline:hover, .hero .btn-outline:hover, .page-hero .btn-outline:hover, .cta .btn-outline:hover { border-color: #fff; background: rgba(255,255,255,.08); color: #fff; }
.btn-ghost { color: var(--heading); padding-inline: 8px; }
.btn-ghost:hover { color: var(--blue); }
.btn-lg { padding: 17px 34px; font-size: 1.05rem; }
.btn-block { width: 100%; }

.link-arrow {
  display: inline-flex; align-items: center; gap: 7px;
  font-family: var(--font-display); font-weight: 700; color: var(--blue);
}
.link-arrow svg { width: 16px; height: 16px; transition: transform .25s var(--ease); }
.link-arrow:hover svg { transform: translateX(4px); }

/* ==========================================================================
   Navbar
   ========================================================================== */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 1000;
  height: var(--nav-h);
  display: flex; align-items: center;
  background: rgba(255,255,255,.72);
  backdrop-filter: saturate(180%) blur(18px);
  -webkit-backdrop-filter: saturate(180%) blur(18px);
  border-bottom: 1px solid transparent;
  transition: background .3s, box-shadow .3s, border-color .3s;
}
.nav.scrolled { background: rgba(255,255,255,.9); box-shadow: 0 6px 24px rgba(7,22,50,.08); border-bottom-color: var(--border); }
.nav__inner { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { display: flex; align-items: center; gap: 11px; }
.brand img { height: 42px; width: auto; }
.brand__text { display: flex; flex-direction: column; justify-content: center; line-height: 1.05; }
.brand__name { font-family: var(--font-display); font-weight: 800; font-size: 1.16rem; color: var(--navy); letter-spacing: -.02em; line-height: 1.05; }
.brand__name span { color: var(--orange); }
.brand__sub { margin-top: 5px; font-size: .62rem; letter-spacing: .22em; text-transform: uppercase; color: var(--gray-400); font-weight: 700; }

.nav__links { display: flex; align-items: center; gap: 4px; }
.nav__links > a, .nav__links > .has-drop > a {
  display: inline-flex; align-items: center; gap: 4px;
  font-family: var(--font-display); font-weight: 600; font-size: .93rem; color: var(--ink);
  padding: 9px 12px; border-radius: 100px; transition: color .2s, background .2s; white-space: nowrap;
}
.nav__links a:hover, .nav__links a.active { color: var(--blue); background: var(--blue-050); }
.nav__cta { display: flex; align-items: center; gap: 12px; }

/* dropdown */
.has-drop { position: relative; display: inline-flex; align-items: center; }
.drop {
  position: absolute; top: calc(100% + 14px); left: 50%; transform: translateX(-50%) translateY(8px);
  min-width: 240px; background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow-lg); padding: 10px; opacity: 0; visibility: hidden; transition: .22s var(--ease);
}
.has-drop:hover .drop { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.drop a { display: block; padding: 10px 14px; border-radius: 10px; font-size: .92rem; }

.nav__toggle { display: none; width: 44px; height: 44px; border-radius: 12px; align-items: center; justify-content: center; }
.nav__toggle span { position: relative; width: 22px; height: 2px; background: var(--navy); border-radius: 2px; transition: .3s; }
.nav__toggle span::before, .nav__toggle span::after { content: ''; position: absolute; left: 0; width: 22px; height: 2px; background: var(--navy); border-radius: 2px; transition: .3s; }
.nav__toggle span::before { top: -7px; }
.nav__toggle span::after { top: 7px; }
body.menu-open .nav__toggle span { background: transparent; }
body.menu-open .nav__toggle span::before { top: 0; transform: rotate(45deg); }
body.menu-open .nav__toggle span::after { top: 0; transform: rotate(-45deg); }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative; overflow: hidden;
  background: var(--grad-navy);
  color: #cfe0ff;
  padding-top: calc(var(--nav-h) + clamp(48px, 8vw, 96px));
  padding-bottom: clamp(64px, 10vw, 120px);
}
.hero__glow { position: absolute; border-radius: 50%; filter: blur(90px); opacity: .5; pointer-events: none; }
.hero__glow--1 { width: 520px; height: 520px; background: radial-gradient(circle, #2A7FFF, transparent 70%); top: -160px; right: -120px; }
.hero__glow--2 { width: 460px; height: 460px; background: radial-gradient(circle, #FF8A00, transparent 70%); bottom: -200px; left: -140px; opacity: .34; }
.hero__grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px); background-size: 54px 54px; mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, #000 40%, transparent 100%); }
.hero__inner { position: relative; z-index: 2; display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.hero__badge { display: inline-flex; align-items: center; gap: 9px; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.14); color: #d6e6ff; padding: 8px 16px; border-radius: 100px; font-size: .84rem; font-weight: 600; font-family: var(--font-display); backdrop-filter: blur(8px); }
.hero__badge .dot { width: 8px; height: 8px; border-radius: 50%; background: #43d787; box-shadow: 0 0 0 4px rgba(67,215,135,.22); }
.hero h1 { color: #fff; margin: 22px 0 20px; }
.hero h1 .accent { background: var(--grad-orange); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.hero__sub { font-size: 1.14rem; color: #b9c9e6; max-width: 560px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.hero__trust { display: flex; flex-wrap: wrap; gap: 26px; margin-top: 40px; padding-top: 30px; border-top: 1px solid rgba(255,255,255,.1); }
.hero__trust .n { font-family: var(--font-display); font-weight: 800; font-size: 1.7rem; color: #fff; }
.hero__trust .l { font-size: .82rem; color: #9fb2d4; }

/* hero visual */
.hero__visual { position: relative; }
.hero-card {
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-lg); padding: 26px; backdrop-filter: blur(14px);
  box-shadow: 0 30px 70px rgba(0,0,0,.35);
}
.hero-card__top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 22px; }
.hero-card__top .title { font-family: var(--font-display); font-weight: 700; color: #fff; }
.hero-card__pill { font-size: .72rem; font-weight: 700; color: #43d787; background: rgba(67,215,135,.14); padding: 5px 11px; border-radius: 100px; }
.hero-stat { display: flex; align-items: center; gap: 14px; padding: 15px; border-radius: var(--radius); background: rgba(255,255,255,.05); margin-bottom: 12px; }
.hero-stat:last-child { margin-bottom: 0; }
.hero-stat .ic { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; flex: none; }
.hero-stat .ic svg { width: 22px; height: 22px; }
.hero-stat .txt .v { font-family: var(--font-display); font-weight: 800; color: #fff; font-size: 1.15rem; line-height: 1; }
.hero-stat .txt .c { font-size: .8rem; color: #9fb2d4; }
.hero-float { position: absolute; background: #fff; border-radius: var(--radius); box-shadow: var(--shadow-lg); padding: 14px 18px; display: flex; align-items: center; gap: 12px; }
.hero-float .ring { width: 40px; height: 40px; border-radius: 50%; background: conic-gradient(var(--orange) 300deg, #eee 0); display: grid; place-items: center; }
.hero-float .ring i { width: 30px; height: 30px; border-radius: 50%; background: #fff; display: grid; place-items: center; font-style: normal; font-weight: 800; font-family: var(--font-display); color: var(--navy); font-size: .78rem; }
.hero-float .t { font-family: var(--font-display); font-weight: 800; color: var(--navy); font-size: .95rem; line-height: 1.1; }
.hero-float .s { font-size: .72rem; color: var(--gray-500); }
.hero-float--btm { bottom: -26px; right: -18px; }

/* logo marquee */
.logos { padding: 34px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.logos__label { text-align: center; font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; color: var(--gray-400); font-weight: 700; margin-bottom: 22px; }
.logos__row { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 44px; opacity: .8; }
.logos__row span { font-family: var(--font-display); font-weight: 800; font-size: 1.25rem; color: var(--gray-400); letter-spacing: -.02em; }

/* ==========================================================================
   Cards / grids
   ========================================================================== */
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 30px; transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s;
  position: relative; overflow: hidden;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.card__icon { width: 56px; height: 56px; border-radius: 16px; display: grid; place-items: center; margin-bottom: 20px; background: var(--blue-050); color: var(--blue); }
.card__icon svg { width: 27px; height: 27px; }
.card__icon.orange { background: var(--orange-050); color: var(--orange-600); }
.card h3 { margin-bottom: 10px; font-size: 1.24rem; }
.card p { font-size: .96rem; }
.card__num { position: absolute; top: 18px; right: 24px; font-family: var(--font-display); font-weight: 800; font-size: 2.4rem; color: var(--gray-100); line-height: 1; }

/* feature card (Why choose us) */
.feature { display: flex; gap: 18px; align-items: flex-start; }
.feature__ic { width: 52px; height: 52px; flex: none; border-radius: 14px; display: grid; place-items: center; background: var(--grad-blue); color: #fff; box-shadow: var(--shadow-blue); }
.feature__ic svg { width: 25px; height: 25px; }
.feature:nth-child(3n-1) .feature__ic { background: var(--grad-orange); box-shadow: var(--shadow-orange); }
.feature h3 { font-size: 1.14rem; margin-bottom: 6px; }
.feature p { font-size: .94rem; }

/* service group card */
.svc { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 32px; transition: .3s var(--ease); position: relative; }
.svc::before { content: ''; position: absolute; inset: 0; border-radius: inherit; padding: 1.5px; background: var(--grad-blue); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; opacity: 0; transition: .3s; }
.svc:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.svc:hover::before { opacity: 1; }
.svc__ic { width: 58px; height: 58px; border-radius: 16px; display: grid; place-items: center; background: var(--blue-050); color: var(--blue); margin-bottom: 20px; }
.svc__ic svg { width: 28px; height: 28px; }
.svc:nth-child(even) .svc__ic { background: var(--orange-050); color: var(--orange-600); }
.svc h3 { margin-bottom: 14px; }
.svc ul { display: flex; flex-wrap: wrap; gap: 8px 10px; }
.svc ul li { font-size: .86rem; color: var(--text-soft); background: var(--gray-050); border: 1px solid var(--border); padding: 6px 12px; border-radius: 100px; transition: .2s; }
.svc:hover ul li { border-color: var(--gray-200); }

/* pill chip list */
.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chip { display: inline-flex; align-items: center; gap: 8px; background: #fff; border: 1px solid var(--border); padding: 9px 16px; border-radius: 100px; font-weight: 600; font-family: var(--font-display); font-size: .92rem; color: var(--ink); box-shadow: var(--shadow-sm); transition: .25s var(--ease); }
.chip:hover { transform: translateY(-3px); border-color: var(--blue); color: var(--blue); box-shadow: var(--shadow); }
.chip svg { width: 18px; height: 18px; color: var(--blue); }

/* industries grid */
.ind { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; text-align: center; background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 26px 16px; transition: .28s var(--ease); }
.ind:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: transparent; }
.ind__ic { width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; background: var(--blue-050); color: var(--blue); transition: .28s; }
.ind:hover .ind__ic { background: var(--grad-blue); color: #fff; }
.ind__ic svg { width: 26px; height: 26px; }
.ind span { font-family: var(--font-display); font-weight: 700; font-size: .96rem; color: var(--heading); }

/* ==========================================================================
   Stats / counters
   ========================================================================== */
.stats { display: grid; grid-template-columns: repeat(5, 1fr); gap: 24px; }
.stat { text-align: center; padding: 20px; }
.stat .num { font-family: var(--font-display); font-weight: 800; font-size: clamp(2.2rem, 4vw, 3.2rem); line-height: 1; background: var(--grad-orange); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.stat .lbl { margin-top: 10px; font-size: .95rem; color: #a9bce0; font-weight: 500; }
.bg-alt .stat .lbl { color: var(--text-soft); }

/* ==========================================================================
   Process timeline
   ========================================================================== */
.process { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; position: relative; }
.process::before { content: ''; position: absolute; top: 34px; left: 12%; right: 12%; height: 2px; background: repeating-linear-gradient(90deg, var(--gray-300) 0 8px, transparent 8px 16px); }
.step { position: relative; text-align: center; }
.step__n { width: 68px; height: 68px; margin: 0 auto 20px; border-radius: 50%; display: grid; place-items: center; background: #fff; border: 2px solid var(--border); font-family: var(--font-display); font-weight: 800; font-size: 1.4rem; color: var(--blue); box-shadow: var(--shadow); position: relative; z-index: 2; transition: .3s var(--ease); }
.step:hover .step__n { background: var(--grad-blue); color: #fff; border-color: transparent; transform: scale(1.08); }
.step h3 { font-size: 1.15rem; margin-bottom: 8px; }
.step p { font-size: .92rem; }

/* ==========================================================================
   Portfolio
   ========================================================================== */
.filters { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-bottom: 40px; }
.filters button { font-family: var(--font-display); font-weight: 600; font-size: .9rem; color: var(--text-soft); padding: 9px 18px; border-radius: 100px; border: 1px solid var(--border); background: #fff; transition: .2s; }
.filters button:hover { color: var(--blue); border-color: var(--blue); }
.filters button.active { background: var(--navy); color: #fff; border-color: var(--navy); }

.portfolio-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.work { position: relative; border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 4/3; box-shadow: var(--shadow-sm); transition: .35s var(--ease); }
.work:hover { box-shadow: var(--shadow-lg); }
.work__img { position: absolute; inset: 0; transition: transform .5s var(--ease); }
.work:hover .work__img { transform: scale(1.06); }
.work__over { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: flex-end; padding: 24px; background: linear-gradient(to top, rgba(7,22,50,.9) 8%, rgba(7,22,50,.35) 46%, transparent 78%); opacity: 0; transform: translateY(10px); transition: .35s var(--ease); }
.work:hover .work__over { opacity: 1; transform: translateY(0); }
.work__cat { font-size: .74rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--orange); }
.work__over h3 { color: #fff; font-size: 1.3rem; margin-top: 6px; }
.work__tag { position: absolute; top: 16px; left: 16px; background: rgba(255,255,255,.92); color: var(--navy); font-size: .74rem; font-weight: 700; font-family: var(--font-display); padding: 6px 13px; border-radius: 100px; z-index: 2; }

/* ==========================================================================
   Case studies
   ========================================================================== */
.case { display: grid; grid-template-columns: 1fr 1fr; overflow: hidden; border-radius: var(--radius-lg); border: 1px solid var(--border); background: #fff; box-shadow: var(--shadow-sm); transition: .3s var(--ease); }
.case:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.case__media { min-height: 260px; position: relative; display: grid; place-items: center; color: #fff; }
.case__body { padding: clamp(28px, 4vw, 44px); display: flex; flex-direction: column; justify-content: center; }
.case__metric { font-family: var(--font-display); font-weight: 800; font-size: clamp(2.4rem,4vw,3.4rem); line-height: 1; background: var(--grad-blue); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.case__body h3 { margin: 6px 0 14px; }
.case.rev .case__media { order: 2; }

/* ==========================================================================
   Testimonials
   ========================================================================== */
.tst { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 32px; box-shadow: var(--shadow-sm); display: flex; flex-direction: column; gap: 18px; transition: .3s var(--ease); }
.tst:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.stars { display: flex; gap: 3px; color: var(--orange); }
.stars svg { width: 18px; height: 18px; }
.tst__q { color: var(--ink); font-size: 1.02rem; line-height: 1.7; }
.tst__by { display: flex; align-items: center; gap: 14px; margin-top: auto; }
.avatar { width: 50px; height: 50px; border-radius: 50%; flex: none; display: grid; place-items: center; font-family: var(--font-display); font-weight: 800; color: #fff; font-size: 1.05rem; }
.tst__by .nm { font-family: var(--font-display); font-weight: 700; color: var(--heading); line-height: 1.2; }
.tst__by .rl { font-size: .84rem; color: var(--gray-500); }

/* ==========================================================================
   CTA banner
   ========================================================================== */
.cta {
  position: relative; overflow: hidden; border-radius: var(--radius-xl);
  background: var(--grad-navy); color: #cfe0ff; text-align: center;
  padding: clamp(36px, 4vw, 56px) clamp(24px, 5vw, 64px);
}
.cta .cta__glow { position: absolute; width: 480px; height: 480px; border-radius: 50%; filter: blur(90px); }
.cta__glow--1 { background: radial-gradient(circle, rgba(42,127,255,.5), transparent 70%); top: -180px; left: -80px; }
.cta__glow--2 { background: radial-gradient(circle, rgba(255,138,0,.4), transparent 70%); bottom: -200px; right: -60px; }
.cta > * { position: relative; z-index: 2; }
.cta h2 { color: #fff; }
.cta p { color: #b9c9e6; max-width: 620px; margin: 16px auto 0; font-size: 1.1rem; }
.cta__actions { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; margin-top: 34px; }

/* ==========================================================================
   Contact
   ========================================================================== */
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 40px; align-items: start; }
.form { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg); padding: clamp(26px, 4vw, 40px); box-shadow: var(--shadow); }
.field { margin-bottom: 18px; }
.field label { display: block; font-family: var(--font-display); font-weight: 600; font-size: .9rem; color: var(--heading); margin-bottom: 8px; }
.field input, .field select, .field textarea {
  width: 100%; padding: 13px 16px; border: 1.5px solid var(--gray-200); border-radius: 12px;
  background: var(--gray-050); transition: .2s; font-size: .96rem;
}
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--blue); background: #fff; outline: none; box-shadow: 0 0 0 4px rgba(42,127,255,.12); }
.field textarea { resize: vertical; min-height: 130px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form__note { font-size: .84rem; color: var(--gray-500); margin-top: 4px; }
.form-success { display: none; text-align: center; padding: 30px; }
.form-success.show { display: block; }
.form-success .ic { width: 64px; height: 64px; border-radius: 50%; background: var(--orange-050); color: var(--orange-600); display: grid; place-items: center; margin: 0 auto 16px; }

.info-card { display: flex; gap: 16px; align-items: flex-start; padding: 22px; border: 1px solid var(--border); border-radius: var(--radius); background: #fff; margin-bottom: 16px; transition: .25s var(--ease); }
.info-card:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.info-card .ic { width: 48px; height: 48px; flex: none; border-radius: 12px; display: grid; place-items: center; background: var(--blue-050); color: var(--blue); }
.info-card .ic svg { width: 22px; height: 22px; }
.info-card h4 { margin-bottom: 3px; }
.info-card a, .info-card p { color: var(--text-soft); font-size: .95rem; word-break: break-word; }
.info-card a:hover { color: var(--blue); }

/* ==========================================================================
   Page hero (inner pages)
   ========================================================================== */
.page-hero { position: relative; overflow: hidden; background: var(--grad-navy); color: #cfe0ff; padding-top: calc(var(--nav-h) + clamp(52px, 7vw, 80px)); padding-bottom: clamp(52px, 7vw, 80px); text-align: center; }
.page-hero__glow { position: absolute; width: 500px; height: 500px; border-radius: 50%; filter: blur(90px); opacity: .5; top: -220px; left: 50%; transform: translateX(-50%); background: radial-gradient(circle, #2A7FFF, transparent 70%); }
.page-hero .container { position: relative; z-index: 2; }
.page-hero h1 { color: #fff; margin-bottom: 16px; }
.page-hero p { color: #b9c9e6; font-size: 1.12rem; max-width: 660px; margin: 0 auto; }
.crumbs { display: inline-flex; gap: 8px; align-items: center; font-size: .86rem; color: #8fa6cc; margin-bottom: 20px; }
.crumbs a:hover { color: #fff; }
.crumbs span { color: var(--orange); }

/* ==========================================================================
   Misc content
   ========================================================================== */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(36px, 5vw, 64px); align-items: center; }
.check-list li { display: flex; gap: 12px; align-items: flex-start; margin-bottom: 14px; color: var(--text); }
.check-list li svg { width: 22px; height: 22px; flex: none; color: var(--orange); margin-top: 2px; }
.media-frame { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); position: relative; aspect-ratio: 4/3; }
.media-fill { position: absolute; inset: 0; }

.accordion { border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; background: #fff; }
.acc { border-bottom: 1px solid var(--border); }
.acc:last-child { border-bottom: none; }
.acc__q { width: 100%; text-align: left; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 22px 24px; font-family: var(--font-display); font-weight: 700; color: var(--heading); font-size: 1.05rem; }
.acc__q .pm { width: 26px; height: 26px; flex: none; border-radius: 50%; background: var(--blue-050); color: var(--blue); display: grid; place-items: center; transition: .3s; }
.acc.open .acc__q .pm { transform: rotate(45deg); background: var(--grad-orange); color: #fff; }
.acc__a { max-height: 0; overflow: hidden; transition: max-height .35s var(--ease); }
.acc__a p { padding: 0 24px 22px; }

.blog-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; transition: .3s var(--ease); display: flex; flex-direction: column; }
.blog-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.blog-card__img { aspect-ratio: 16/10; position: relative; }
.blog-card__body { padding: 24px; display: flex; flex-direction: column; flex: 1; }
.blog-card__meta { display: flex; gap: 12px; font-size: .8rem; color: var(--gray-500); margin-bottom: 10px; font-weight: 600; }
.blog-card__meta .tag { color: var(--blue); }
.blog-card h3 { font-size: 1.18rem; margin-bottom: 10px; }
.blog-card p { font-size: .93rem; flex: 1; }
.blog-card .link-arrow { margin-top: 16px; }

.job { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 24px 28px; border: 1px solid var(--border); border-radius: var(--radius); background: #fff; transition: .25s var(--ease); flex-wrap: wrap; }
.job:hover { box-shadow: var(--shadow); transform: translateY(-3px); border-color: transparent; }
.job__meta { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 8px; }
.job__meta span { font-size: .8rem; color: var(--text-soft); background: var(--gray-050); border: 1px solid var(--border); padding: 4px 12px; border-radius: 100px; }

.value-card { text-align: left; }
.perk { display: flex; gap: 14px; align-items: flex-start; }
.perk .ic { width: 46px; height: 46px; flex: none; border-radius: 12px; display: grid; place-items: center; background: var(--orange-050); color: var(--orange-600); }
.perk .ic svg { width: 22px; height: 22px; }

/* image gradient placeholders (corporate photography stand-ins) */
.ph { background-size: cover; background-position: center; }
.ph-1 { background: linear-gradient(135deg, #12408f, #2A7FFF); }
.ph-2 { background: linear-gradient(135deg, #071632, #12295a); }
.ph-3 { background: linear-gradient(135deg, #b85a00, #FF8A00); }
.ph-4 { background: linear-gradient(135deg, #0a2a63, #1e6bec); }
.ph-5 { background: linear-gradient(135deg, #143a7d, #3f8bff); }
.ph-6 { background: linear-gradient(135deg, #7a3d00, #ffab3d); }
.ph-pattern { position: relative; }
.ph-pattern::after { content: ''; position: absolute; inset: 0; background-image: radial-gradient(rgba(255,255,255,.14) 1.5px, transparent 1.5px); background-size: 22px 22px; }

/* ==========================================================================
   Footer
   ========================================================================== */
.footer { background: var(--navy); color: #9fb2d4; padding-top: clamp(56px, 7vw, 80px); }
.footer__top { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 48px; }
.footer .brand__name { color: #fff; }
.footer__about p { margin: 18px 0; font-size: .95rem; max-width: 320px; color: #97abd0; }
.footer h5 { color: #fff; font-family: var(--font-display); font-size: .95rem; font-weight: 700; letter-spacing: .04em; margin-bottom: 18px; text-transform: uppercase; }
.footer__links a { display: block; padding: 6px 0; font-size: .94rem; color: #a7bade; transition: .2s; }
.footer__links a:hover { color: var(--orange); padding-left: 4px; }
.footer__socials { display: flex; gap: 12px; margin-top: 8px; }
.footer__socials a { width: 40px; height: 40px; border-radius: 11px; display: grid; place-items: center; background: rgba(255,255,255,.07); color: #cdd9ef; transition: .25s var(--ease); }
.footer__socials a:hover { background: var(--grad-orange); color: #fff; transform: translateY(-3px); }
.footer__socials svg { width: 19px; height: 19px; }
.footer__contact li { display: flex; gap: 11px; align-items: flex-start; margin-bottom: 14px; font-size: .93rem; color: #a7bade; }
.footer__contact svg { width: 18px; height: 18px; color: var(--blue); flex: none; margin-top: 3px; }
.footer__bar { border-top: 1px solid rgba(255,255,255,.09); padding: 24px 0; display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: .88rem; color: #8ba0c6; }
.footer__bar a:hover { color: #fff; }

/* ==========================================================================
   Scroll reveal
   ========================================================================== */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: .08s; }
.reveal[data-delay="2"] { transition-delay: .16s; }
.reveal[data-delay="3"] { transition-delay: .24s; }
.reveal[data-delay="4"] { transition-delay: .32s; }
.reveal[data-delay="5"] { transition-delay: .4s; }

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

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1024px) {
  .hero__inner { grid-template-columns: 1fr; gap: 48px; }
  .hero__visual { max-width: 480px; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .stats { grid-template-columns: repeat(5, 1fr); gap: 12px; }
  .process { grid-template-columns: repeat(2, 1fr); gap: 40px 24px; }
  .process::before { display: none; }
  .footer__top { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 960px) {
  .nav__links, .nav__cta .btn { display: none; }
  .nav__toggle { display: flex; }
  .nav__links {
    position: fixed; inset: var(--nav-h) 0 auto 0; flex-direction: column; align-items: stretch;
    background: #fff; padding: 16px; gap: 4px; box-shadow: var(--shadow-lg);
    transform: translateY(-8px); opacity: 0; visibility: hidden; transition: .28s var(--ease);
    max-height: calc(100vh - var(--nav-h)); overflow-y: auto; border-bottom: 1px solid var(--border);
  }
  body.menu-open .nav__links { display: flex; transform: none; opacity: 1; visibility: visible; }
  .nav__links a { padding: 13px 16px; font-size: 1rem; }
  .drop { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: none; padding: 4px 0 4px 12px; min-width: 0; }
  .has-drop:hover .drop { transform: none; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .split, .contact-grid, .case, .case.rev .case__media { grid-template-columns: 1fr; }
  .case.rev .case__media { order: 0; }
  .portfolio-grid { grid-template-columns: 1fr 1fr; }
  .form__row { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .hero__trust { gap: 20px; }
}
@media (max-width: 560px) {
  :root { --nav-h: 66px; }
  .brand__sub { display: none; }
  .grid-4, .portfolio-grid { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
  .hero__actions .btn, .cta__actions .btn { width: 100%; }
  .card, .svc, .tst { padding: 24px; }
}