/* ==========================================================================
   KOSHAEM TECHNOLOGIES — DESIGN SYSTEM
   ========================================================================== */
:root{
  --blue-primary:#D8102C;
  --blue-deep:#9E0B20;
  --cyan:#FF4757;
  --sky:#FF7A85;
  --navy:#0A0A0B;
  --navy-soft:#1B1B1E;
  --ice:#F5F5F6;
  --white:#FFFFFF;
  --obsidian:#18181B;
  --gray-500:#6B7280;
  --gray-300:#D1D1D6;
  --gray-100:#E7E7E9;
  --border:#E6E6E9;
  --grad-primary:linear-gradient(135deg,var(--blue-primary),var(--cyan));
  --grad-navy:linear-gradient(180deg,#0A0A0B 0%,#1C1C1F 100%);
  --shadow-sm:0 4px 16px rgba(10,10,11,.06);
  --shadow-md:0 16px 36px rgba(216,16,44,.16);
  --shadow-lg:0 30px 70px rgba(10,10,11,.30);
  --radius-sm:12px;
  --radius-md:20px;
  --radius-lg:32px;
  --ff-body:'Inter',sans-serif;
  --ff-head:'Bricolage Grotesque',sans-serif;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--ff-body);
  color:var(--obsidian);
  background:var(--white);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
ul{list-style:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
input,select,textarea{font-family:inherit;font-size:1rem}
svg{width:1em;height:1em;fill:currentColor}
svg.icon-stroke{fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
h1,h2,h3,h4{font-family:var(--ff-head);color:var(--obsidian);line-height:1.15;font-weight:700;letter-spacing:-.02em}

.container{max-width:1280px;margin:0 auto;padding:0 24px}
.hide-sm{display:inline-flex}
section{position:relative}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:100px;font-weight:600;font-size:.95rem;
  transition:.3s cubic-bezier(.4,0,.2,1);white-space:nowrap;
}
.btn svg{width:18px;height:18px;transition:transform .3s}
.btn-primary{background:var(--grad-primary);color:#fff;box-shadow:var(--shadow-md)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 18px 40px rgba(216,16,44,.3)}
.btn-outline{border:1.5px solid var(--border);color:var(--obsidian)}
.btn-outline:hover{border-color:var(--blue-primary);color:var(--blue-primary);background:rgba(216,16,44,.05)}
.btn-white{background:#fff;color:var(--blue-deep)}
.btn-white:hover{transform:translateY(-3px);box-shadow:0 18px 40px rgba(0,0,0,.2)}
.btn-lg{padding:16px 32px;font-size:1rem}
.btn:hover svg{transform:translateX(3px)}
.full-w{width:100%}

.section-tag{
  display:inline-block;padding:6px 16px;border-radius:100px;
  background:rgba(216,16,44,.08);color:var(--blue-primary);
  font-weight:700;font-size:.78rem;letter-spacing:.06em;text-transform:uppercase;
  margin-bottom:14px;
}
.section-tag.light{background:rgba(255,71,87,.14);color:var(--sky)}
.section-head{max-width:640px;margin-bottom:50px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-head h2{font-size:clamp(1.8rem,3vw,2.6rem);margin-bottom:14px}
.section-head p{color:var(--gray-500);font-size:1.05rem}
.section-head.light h2,.section-head.light p{color:#fff}
.section-head.light p{color:rgba(255,255,255,.65)}

/* Preloader */
.preloader{position:fixed;inset:0;background:var(--navy);z-index:9999;display:flex;align-items:center;justify-content:center;transition:opacity .5s, visibility .5s}
.preloader.hidden{opacity:0;visibility:hidden}
.preloader-ring{width:48px;height:48px;border:4px solid rgba(255,255,255,.15);border-top-color:var(--cyan);border-radius:50%;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* ==========================================================================
   TOPBAR
   ========================================================================== */
.topbar{background:var(--navy);color:rgba(255,255,255,.75);font-size:.85rem}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;height:42px}
.topbar-left,.topbar-right{display:flex;align-items:center;gap:22px}
.topbar-item{display:inline-flex;align-items:center;gap:7px;transition:color .2s}
.topbar-item svg{width:14px;height:14px;color:var(--cyan)}
.topbar-item:hover{color:#fff}
.topbar-social{display:flex;gap:12px}
.topbar-social a{width:26px;height:26px;border-radius:50%;background:rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center;transition:.25s}
.topbar-social a svg{width:13px;height:13px}
.topbar-social a:hover{background:var(--grad-primary);transform:translateY(-2px)}

/* ==========================================================================
   HEADER
   ========================================================================== */
.site-header{
  position:sticky;top:0;z-index:1000;
  background:rgba(255,255,255,.75);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(10,10,11,.06);
  transition:.3s;
}
.site-header.scrolled{box-shadow:0 6px 24px rgba(10,10,11,.08)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:78px;gap:24px}
.logo{display:flex;align-items:center;gap:10px}
.logo-mark{width:42px;height:42px;flex-shrink:0;border-radius:12px;background:var(--grad-primary);display:flex;align-items:center;justify-content:center;color:#fff;font-family:var(--ff-head);font-weight:800;font-size:1.15rem;box-shadow:var(--shadow-md)}
.logo-text{font-family:var(--ff-head);font-size:1.3rem;font-weight:700;color:var(--obsidian);line-height:1.1}
.logo-text b{color:var(--blue-primary)}
.logo-text small{display:block;font-family:var(--ff-body);font-weight:600;font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gray-500)}
.footer-logo .logo-text{color:#fff}
.footer-logo .logo-text small{color:rgba(255,255,255,.5)}

.main-nav ul{display:flex;align-items:center;gap:6px}
.main-nav a{display:flex;align-items:center;gap:4px;padding:10px 16px;font-weight:600;font-size:.95rem;color:var(--obsidian);border-radius:100px;transition:.25s}
.main-nav a:hover,.main-nav a.active{color:var(--blue-primary);background:rgba(216,16,44,.07)}
.main-nav .chev{width:14px;height:14px;transition:transform .25s}
.has-dropdown{position:relative}
.has-dropdown:hover .chev{transform:rotate(180deg)}
.has-mega{position:static}
.mega-panel{
  position:absolute;top:100%;left:0;right:0;
  background:#fff;border-radius:0 0 var(--radius-md) var(--radius-md);box-shadow:var(--shadow-lg);
  border-top:1px solid var(--border);
  padding:32px 24px;opacity:0;visibility:hidden;transform:translateY(10px);
  transition:.25s;z-index:999;
}
.has-mega:hover .mega-panel,.has-mega:focus-within .mega-panel{opacity:1;visibility:visible;transform:translateY(0)}
.mega-grid{max-width:1232px;margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:6px}
.mega-grid.mega-grid-2{grid-template-columns:repeat(2,1fr)}
.mega-item{display:flex;gap:14px;align-items:flex-start;padding:14px;border-radius:var(--radius-sm);transition:.2s}
.mega-item:hover{background:rgba(216,16,44,.06)}
.mega-icon{width:44px;height:44px;border-radius:var(--radius-sm);background:rgba(216,16,44,.08);color:var(--blue-primary);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.mega-icon svg{width:22px;height:22px}
.mega-item-copy{display:flex;flex-direction:column}
.mega-item-copy b{display:block;font-size:.92rem;margin-bottom:3px;color:var(--obsidian)}
.mega-item-copy small{font-size:.8rem;color:var(--gray-500);line-height:1.4}
.mega-sublist{display:block;font-size:.72rem;color:var(--blue-primary);opacity:.75;line-height:1.5;margin-top:6px}
.mega-promo{
  max-width:1232px;margin:20px auto 0;padding-top:24px;border-top:1px solid var(--border);
  display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;
}
.mega-promo h4{font-size:1.1rem;margin:4px 0 6px}
.mega-promo p{color:var(--gray-500);font-size:.88rem;max-width:420px}
.mega-promo .btn-white{background:var(--grad-primary);color:#fff;box-shadow:var(--shadow-md)}

.header-actions{display:flex;align-items:center;gap:16px}
.nav-toggle{display:none;flex-direction:column;gap:5px;width:26px}
.nav-toggle span{height:2.5px;background:var(--obsidian);border-radius:2px;transition:.3s}

/* ==========================================================================
   HERO
   ========================================================================== */
.hero{
  background:
    radial-gradient(ellipse 900px 560px at 12% -8%, rgba(216,16,44,.4), transparent 60%),
    radial-gradient(ellipse 760px 560px at 105% 28%, rgba(255,71,87,.26), transparent 55%),
    radial-gradient(ellipse 700px 500px at 40% 115%, rgba(216,16,44,.22), transparent 60%),
    var(--grad-navy);
  padding:96px 0 110px;
  overflow:hidden;
  position:relative;
}
.hero::after{
  content:'';position:absolute;inset:0;pointer-events:none;opacity:.05;mix-blend-mode:overlay;z-index:1;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.hero-bg-grid{
  position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(ellipse at 50% 20%,black 15%,transparent 70%);
}
.orb{position:absolute;border-radius:50%;filter:blur(90px);opacity:.4;pointer-events:none}
.orb-blue{width:420px;height:420px;background:var(--blue-primary);top:-100px;left:-100px;animation:float1 9s ease-in-out infinite}
.orb-cyan{width:380px;height:380px;background:var(--cyan);bottom:-120px;right:-80px;animation:float2 11s ease-in-out infinite}
@keyframes float1{0%,100%{transform:translate(0,0)}50%{transform:translate(30px,40px)}}
@keyframes float2{0%,100%{transform:translate(0,0)}50%{transform:translate(-30px,-30px)}}

.hero-inner{display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center;position:relative;z-index:2}

.badge-pill{
  display:inline-flex;align-items:center;gap:9px;
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);
  padding:9px 18px;border-radius:100px;color:#fff;font-size:.85rem;font-weight:600;
  margin-bottom:26px;backdrop-filter:blur(10px);
}
.pulse-dot{width:8px;height:8px;border-radius:50%;background:var(--cyan);position:relative}
.pulse-dot::after{content:'';position:absolute;inset:0;border-radius:50%;background:var(--cyan);animation:pulse 1.8s ease-out infinite}
@keyframes pulse{0%{transform:scale(1);opacity:.7}100%{transform:scale(3);opacity:0}}

.hero h1{color:#fff;font-size:clamp(2.2rem,4.2vw,3.6rem);letter-spacing:-.02em;margin-bottom:22px}
.hero-sub{color:rgba(255,255,255,.65);font-size:1.1rem;max-width:560px;margin-bottom:34px}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:38px}
.hero .btn-outline,.service-hero .btn-outline{border-color:rgba(255,255,255,.25);color:#fff}
.hero .btn-outline:hover,.service-hero .btn-outline:hover{background:rgba(255,255,255,.08);border-color:#fff}

.hero-trust{display:flex;align-items:center;gap:14px}
.stars{color:#FFB800;letter-spacing:2px;font-size:1.1rem}
.hero-trust p{color:rgba(255,255,255,.6);font-size:.9rem}
.hero-trust b{color:#fff}

.hero-visual{position:relative;z-index:2}
.visual-frame{position:relative;border-radius:var(--radius-lg);overflow:visible}

/* Custom-built product mockup — no stock photography */
.mockup{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  background:linear-gradient(165deg,rgba(255,255,255,.07),rgba(255,255,255,.02));
  border:1px solid rgba(255,255,255,.14);backdrop-filter:blur(24px);
  box-shadow:var(--shadow-lg),inset 0 1px 0 rgba(255,255,255,.1);
}
.mockup-bar{display:flex;align-items:center;gap:8px;padding:14px 18px;background:rgba(255,255,255,.03);border-bottom:1px solid rgba(255,255,255,.08)}
.mockup-dot{width:9px;height:9px;border-radius:50%}
.d1{background:#FF5F57}.d2{background:#FEBC2E}.d3{background:#8E8E93}
.mockup-url{margin:0 auto;font-size:.72rem;color:rgba(255,255,255,.45);background:rgba(255,255,255,.05);padding:5px 16px;border-radius:100px}

.mockup-body{display:flex;min-height:400px}
.mockup-rail{display:flex;flex-direction:column;gap:12px;padding:20px 12px;background:rgba(255,255,255,.02);border-right:1px solid rgba(255,255,255,.07)}
.rail-dot{width:36px;height:36px;border-radius:11px;display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.4)}
.rail-dot svg{width:17px;height:17px}
.rail-dot.active{background:var(--grad-primary);color:#fff;box-shadow:0 8px 20px rgba(216,16,44,.45)}

.mockup-main{flex:1;padding:22px 22px 24px;min-width:0}
.mockup-head{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:20px;gap:10px}
.mockup-eyebrow{font-size:.68rem;text-transform:uppercase;letter-spacing:.08em;color:rgba(255,255,255,.4);font-weight:700}
.mockup-head h4{color:#fff;font-size:1.1rem;margin-top:4px;font-weight:700}
.mockup-live{display:inline-flex;align-items:center;gap:6px;font-size:.7rem;color:var(--cyan);font-weight:700;background:rgba(255,71,87,.14);padding:6px 12px;border-radius:100px;white-space:nowrap}
.mockup-live i{width:6px;height:6px;border-radius:50%;background:var(--cyan);display:block;position:relative}
.mockup-live i::after{content:'';position:absolute;inset:0;border-radius:50%;background:var(--cyan);animation:pulse 1.8s ease-out infinite}

.mockup-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:20px}
.mstat{background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.08);border-radius:12px;padding:12px 10px}
.mstat span{display:block;font-size:.63rem;color:rgba(255,255,255,.45);margin-bottom:7px;font-weight:600;text-transform:uppercase;letter-spacing:.03em}
.mstat b{font-family:var(--ff-head);color:#fff;font-size:1.02rem;font-weight:700}

.mockup-chart{height:96px;margin-bottom:20px}
.mockup-chart svg{width:100%;height:100%}

.mockup-rows{display:flex;flex-direction:column;gap:9px}
.mrow{display:flex;align-items:center;gap:10px;font-size:.76rem;color:rgba(255,255,255,.72);background:rgba(255,255,255,.03);padding:10px 12px;border-radius:10px}
.mrow b{margin-left:auto;color:rgba(255,255,255,.38);font-weight:500;font-size:.7rem;white-space:nowrap}
.mrow-tag{font-size:.6rem;font-weight:800;padding:3px 8px;border-radius:6px;letter-spacing:.03em}
.tag-erp{background:rgba(216,16,44,.22);color:#ff9aa4}
.tag-web{background:rgba(255,71,87,.2);color:var(--cyan)}
.tag-ok{background:rgba(255,255,255,.12);color:#e7e7e9}

.float-card{
  position:absolute;background:rgba(24,24,27,.72);backdrop-filter:blur(20px);
  border:1px solid rgba(255,255,255,.16);border-radius:var(--radius-sm);
  padding:16px;box-shadow:0 24px 50px rgba(0,0,0,.4),inset 0 1px 0 rgba(255,255,255,.1);color:#fff;
  animation:bob 5s ease-in-out infinite;z-index:3;
}
.card-erp{top:-6%;left:-10%;width:180px;animation-delay:0s}
.card-app{bottom:-6%;left:-7%;width:145px;animation-delay:1s}
.card-brand{top:42%;right:-11%;width:172px;display:flex;align-items:center;gap:12px;animation-delay:2s}
.card-brand svg{width:40px;height:40px;flex-shrink:0}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}

.fc-head{display:flex;align-items:center;gap:8px;font-size:.78rem;font-weight:600;color:rgba(255,255,255,.7);margin-bottom:10px}
.fc-dot{width:8px;height:8px;border-radius:50%}
.fc-blue{background:var(--blue-primary)}
.fc-cyan{background:var(--cyan)}
.fc-chart{width:100%;height:40px}
.fc-metric{font-family:var(--ff-head);font-size:1.3rem;font-weight:700;color:var(--cyan)}
.fc-metric span{display:block;font-size:.7rem;font-weight:500;color:rgba(255,255,255,.55)}
.fc-bars{display:flex;align-items:flex-end;gap:6px;height:50px}
.fc-bars span{flex:1;background:linear-gradient(180deg,var(--cyan),var(--blue-primary));border-radius:3px}
.fc-label{font-size:.82rem;font-weight:600}
.fc-label small{color:rgba(255,255,255,.55);font-weight:400}

/* ==========================================================================
   METRICS BAR
   ========================================================================== */
.metrics-bar{
  background:
    radial-gradient(ellipse 700px 380px at 8% 0%, rgba(216,16,44,.06), transparent 60%),
    radial-gradient(ellipse 700px 380px at 95% 100%, rgba(255,71,87,.07), transparent 60%),
    var(--ice);
  padding:90px 0;
}
.metrics-bar .section-head{margin-bottom:46px}
.metrics-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-bottom:28px}
.metric-card{
  position:relative;overflow:hidden;
  background:#fff;border:1px solid var(--border);border-radius:var(--radius-md);
  padding:32px 22px;text-align:center;transition:.3s;
}
.metric-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:var(--grad-primary);opacity:0;transition:.3s}
.metric-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:transparent}
.metric-card:hover::before{opacity:1}
.metric-icon{width:52px;height:52px;border-radius:var(--radius-sm);background:rgba(216,16,44,.08);color:var(--blue-primary);display:flex;align-items:center;justify-content:center;margin:0 auto 16px}
.metric-icon svg{width:26px;height:26px}
.metric-num{font-family:var(--ff-head);font-size:2.3rem;font-weight:800;color:var(--obsidian);background:var(--grad-primary);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.metric-label{color:var(--gray-500);font-size:.9rem;margin-top:6px;font-weight:600}

.trust-badges{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.tb-item{
  display:flex;align-items:center;gap:14px;
  background:#fff;border:1px solid var(--border);border-radius:var(--radius-md);
  padding:20px;transition:.3s;box-shadow:var(--shadow-sm);
}
.tb-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:transparent}
.tb-item-icon{width:44px;height:44px;border-radius:var(--radius-sm);background:rgba(216,16,44,.08);color:var(--blue-primary);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.tb-item-icon svg{width:22px;height:22px}
.tb-item svg{width:32px;height:32px;color:var(--blue-primary);flex-shrink:0}
.tb-item div{display:flex;flex-direction:column}
.tb-item b{font-size:.95rem;color:var(--obsidian)}
.tb-item span{font-size:.8rem;color:var(--gray-500)}

/* ==========================================================================
   ABOUT
   ========================================================================== */
.about{padding:110px 0}
.about-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:64px;align-items:center}
.about-media{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg)}
.about-media img{border-radius:var(--radius-lg);width:100%;aspect-ratio:1/1.05;object-fit:cover;filter:saturate(1.05) contrast(1.03)}
.about-media::after{
  content:'';position:absolute;inset:0;border-radius:var(--radius-lg);pointer-events:none;
  background:linear-gradient(155deg,rgba(216,16,44,.32) 0%,rgba(255,71,87,.05) 45%,rgba(10,10,11,.4) 100%);
  mix-blend-mode:multiply;
}
.about-media::before{
  content:'';position:absolute;inset:0;border-radius:var(--radius-lg);pointer-events:none;z-index:2;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.14);
}
.about-badge{
  position:absolute;bottom:-24px;right:-24px;background:#fff;border-radius:var(--radius-md);
  box-shadow:var(--shadow-lg);padding:16px 20px;display:flex;align-items:center;gap:12px;
}
.about-badge svg{width:32px;height:32px;color:var(--blue-primary)}
.about-badge b{display:block;font-size:1rem}
.about-badge span{font-size:.8rem;color:var(--gray-500)}
.about-copy p{color:var(--gray-500);margin:18px 0 24px;font-size:1.05rem}
.about-points{margin-bottom:32px}
.about-points li{display:flex;align-items:center;gap:12px;padding:10px 0;font-weight:600}
.about-points svg{width:22px;height:22px;color:#fff;background:var(--grad-primary);border-radius:50%;padding:4px;flex-shrink:0}

/* ==========================================================================
   TABS (Products / Services)
   ========================================================================== */
.services{padding:110px 0;background:var(--ice)}
.services.products-section{background:#fff}
.tabs-nav{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:48px}
.tab-btn{
  padding:12px 22px;border-radius:100px;background:#fff;border:1px solid var(--border);
  font-weight:600;font-size:.9rem;color:var(--gray-500);transition:.25s;
}
.products-section .tab-btn{background:var(--ice)}
.tab-btn:hover{color:var(--blue-primary);border-color:var(--blue-primary)}
.tab-btn.active{background:var(--grad-primary);color:#fff;border-color:transparent;box-shadow:var(--shadow-md)}

.tab-panel{display:none;background:#fff;border-radius:var(--radius-lg);padding:50px;border:1px solid var(--border);box-shadow:var(--shadow-sm)}
.tab-panel.active{display:grid;grid-template-columns:auto 1fr;grid-template-rows:auto auto auto auto;gap:6px 32px;align-items:start;animation:fadeUp .5s ease}
@keyframes fadeUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}
.panel-icon{grid-row:1/4;width:84px;height:84px;border-radius:var(--radius-md);background:var(--grad-primary);display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-md)}
.panel-icon svg{width:40px;height:40px;color:#fff}
.tab-panel h3{font-size:1.6rem;margin-bottom:6px}
.panel-tag{color:var(--gray-500);font-size:1.02rem;margin-bottom:20px}
.panel-features{display:grid;grid-template-columns:repeat(2,1fr);gap:12px 24px;margin-bottom:26px}
.panel-features li{position:relative;padding-left:26px;font-weight:600;font-size:.92rem;color:var(--obsidian)}
.panel-features li::before{content:'';position:absolute;left:0;top:6px;width:16px;height:16px;border-radius:50%;background:var(--grad-primary)}
.panel-features li::after{content:'';position:absolute;left:5px;top:9px;width:5px;height:8px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg)}
.tab-panel .btn{grid-column:2}

/* ==========================================================================
   WHY CHOOSE US
   ========================================================================== */
.why-us{padding:110px 0}
.why-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
.why-copy>p{color:var(--gray-500);font-size:1.05rem;margin-bottom:36px}
.why-feature{margin-bottom:28px}
.why-feature-top{display:flex;justify-content:space-between;margin-bottom:10px;font-weight:700}
.why-feature-top b{color:var(--blue-primary)}
.progress-track{height:8px;border-radius:100px;background:var(--gray-100);overflow:hidden;margin-bottom:10px}
.progress-fill{height:100%;border-radius:100px;background:var(--grad-primary);width:0;transition:width 1.4s cubic-bezier(.4,0,.2,1)}
.why-feature p{color:var(--gray-500);font-size:.9rem}

.why-stack{display:flex;flex-direction:column;gap:22px}
.stack-card{
  border-radius:var(--radius-md);padding:28px;color:#fff;transition:.3s;
  box-shadow:var(--shadow-md);
}
.stack-card:hover{transform:translateX(8px)}
.stack-card svg{width:30px;height:30px;margin-bottom:14px;color:#fff}
.stack-card h4{color:#fff;font-size:1.1rem;margin-bottom:8px}
.stack-card p{color:rgba(255,255,255,.8);font-size:.9rem}
.sc1{background:linear-gradient(135deg,var(--blue-primary),var(--blue-deep))}
.sc2{background:var(--navy-soft)}
.sc3{background:linear-gradient(135deg,var(--sky),var(--blue-primary))}

/* ==========================================================================
   PORTFOLIO
   ========================================================================== */
.portfolio{padding:110px 0}
.filter-bar{display:flex;gap:10px;justify-content:center;margin-bottom:42px;flex-wrap:wrap}
.filter-btn{padding:11px 24px;border-radius:100px;border:1px solid var(--border);font-weight:600;font-size:.9rem;color:var(--gray-500);transition:.25s}
.filter-btn:hover{color:var(--blue-primary);border-color:var(--blue-primary)}
.filter-btn.active{background:var(--obsidian);color:#fff;border-color:var(--obsidian)}

.portfolio-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-auto-rows:190px;gap:24px}
.pf-card{position:relative;border-radius:var(--radius-md);overflow:hidden;grid-row:span 2;box-shadow:var(--shadow-sm)}
.pf-wide{grid-column:span 2}
.pf-tall{grid-row:span 3}
.pf-card img{width:100%;height:100%;object-fit:cover;transition:transform .6s;filter:saturate(1.05)}
.pf-card:hover img{transform:scale(1.08)}
.pf-card::before{
  content:'';position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(155deg,rgba(216,16,44,.28) 0%,transparent 45%);
  mix-blend-mode:multiply;
}
.pf-overlay{
  position:absolute;inset:0;z-index:2;display:flex;flex-direction:column;justify-content:flex-end;padding:26px;
  background:linear-gradient(0deg,rgba(10,10,11,.95) 5%,rgba(10,10,11,.55) 55%,rgba(10,10,11,.05) 100%);
  color:#fff;
}
.pf-cat{display:inline-block;background:rgba(255,255,255,.12);backdrop-filter:blur(8px);width:fit-content;padding:5px 14px;border-radius:100px;font-size:.75rem;font-weight:700;margin-bottom:12px;text-transform:uppercase;letter-spacing:.04em}
.pf-overlay h3{color:#fff;font-size:1.2rem;margin-bottom:8px}
.pf-overlay p{color:rgba(255,255,255,.75);font-size:.88rem;margin-bottom:14px}
.pf-link{display:inline-flex;align-items:center;gap:6px;font-weight:700;color:var(--cyan);font-size:.88rem;opacity:0;transform:translateY(8px);transition:.35s}
.pf-link svg{width:16px;height:16px}
.pf-card:hover .pf-link{opacity:1;transform:translateY(0)}
.pf-card.hide{display:none}

/* ==========================================================================
   PROCESS
   ========================================================================== */
.process{
  background:
    radial-gradient(ellipse 700px 450px at 90% 0%, rgba(255,71,87,.18), transparent 55%),
    radial-gradient(ellipse 700px 450px at 5% 100%, rgba(216,16,44,.22), transparent 55%),
    var(--grad-navy);
  padding:110px 0;overflow:hidden;position:relative;
}
.process::after{
  content:'';position:absolute;inset:0;pointer-events:none;opacity:.045;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.process .container{position:relative;z-index:1}
.process-track{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;position:relative}
.process-track::before{
  content:'';position:absolute;top:52px;left:12%;right:12%;height:1px;
  background:repeating-linear-gradient(90deg,rgba(255,255,255,.25) 0 8px,transparent 8px 16px);
  z-index:0;
}
.process-step{position:relative;z-index:1;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-md);padding:30px 26px;backdrop-filter:blur(10px);transition:.3s}
.process-step:hover{background:rgba(255,255,255,.08);transform:translateY(-8px)}
.ps-num{font-family:var(--ff-head);font-size:2.4rem;font-weight:800;color:rgba(255,255,255,.12);margin-bottom:6px}
.process-step svg{width:34px;height:34px;color:var(--cyan);margin-bottom:16px}
.process-step h3{color:#fff;font-size:1.1rem;margin-bottom:10px}
.process-step p{color:rgba(255,255,255,.6);font-size:.88rem}

/* ==========================================================================
   CTA BANNER
   ========================================================================== */
.cta-banner{
  background:
    radial-gradient(ellipse 700px 400px at 15% 20%, rgba(255,255,255,.18), transparent 60%),
    radial-gradient(ellipse 600px 400px at 90% 90%, rgba(10,10,11,.25), transparent 60%),
    var(--grad-primary);
  padding:96px 0;text-align:center;position:relative;overflow:hidden;
}
.cta-banner::after{
  content:'';position:absolute;inset:0;pointer-events:none;opacity:.05;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.orb-cta{width:500px;height:500px;background:#fff;opacity:.12;top:-200px;left:50%;transform:translateX(-50%)}
.cta-inner{position:relative;z-index:1}
.cta-banner h2{color:#fff;font-size:clamp(1.8rem,3.4vw,2.6rem);margin-bottom:16px}
.cta-banner p{color:rgba(255,255,255,.85);font-size:1.1rem;margin-bottom:34px}

/* ==========================================================================
   CONTACT
   ========================================================================== */
.contact{padding:110px 0}
.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px}
.contact-info>p{color:var(--gray-500);margin:16px 0 32px;font-size:1.05rem}
.contact-item{display:flex;align-items:center;gap:16px;padding:16px 0;border-bottom:1px solid var(--border)}
.contact-item svg{width:24px;height:24px;color:#fff;background:var(--grad-primary);border-radius:50%;padding:11px;box-sizing:content-box;flex-shrink:0}
.contact-item b{display:block;font-size:.95rem}
.contact-item span{font-size:.88rem;color:var(--gray-500)}

.contact-form{background:var(--ice);border:1px solid var(--border);border-radius:var(--radius-lg);padding:40px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.form-group{margin-bottom:20px}
.form-group label{display:block;font-weight:600;font-size:.86rem;margin-bottom:8px}
.form-group input,.form-group select,.form-group textarea{
  width:100%;padding:13px 16px;border-radius:var(--radius-sm);border:1.5px solid var(--border);
  background:#fff;transition:.2s;resize:vertical;
}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--blue-primary);box-shadow:0 0 0 4px rgba(216,16,44,.1)}
.form-note{margin-top:14px;font-size:.88rem;font-weight:600;color:var(--blue-primary);min-height:1.2em}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer{background:var(--navy);color:rgba(255,255,255,.65);padding-top:90px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:50px;padding-bottom:60px;border-bottom:1px solid rgba(255,255,255,.08)}
.footer-logo{margin-bottom:18px}
.footer-logo .logo-text{color:#fff}
.footer-col p{font-size:.9rem;line-height:1.7;margin-bottom:20px}
.footer-social a{background:rgba(255,255,255,.06)}
.footer-col h4{color:#fff;font-size:1rem;margin-bottom:22px}
.footer-col ul li{margin-bottom:13px}
.footer-col ul a{font-size:.9rem;transition:.2s}
.footer-col ul a:hover{color:var(--cyan);padding-left:4px}
.footer-contact li{display:flex;align-items:flex-start;gap:10px;font-size:.88rem}
.footer-contact svg{width:16px;height:16px;color:var(--cyan);flex-shrink:0;margin-top:3px}
.footer-contact-compact{margin-top:18px;padding-top:16px;border-top:1px solid rgba(255,255,255,.08)}

.callback-form{display:flex;flex-direction:column;gap:12px;margin-top:16px}
.callback-form input,.callback-form select{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:var(--radius-sm);
  padding:12px 14px;color:#fff;font-size:.88rem;width:100%;
}
.callback-form input::placeholder{color:rgba(255,255,255,.4)}
.callback-form select{color:rgba(255,255,255,.85)}
.callback-form select option{color:#18181B}
.callback-form input:focus,.callback-form select:focus{outline:none;border-color:var(--cyan)}

.footer-bottom-inner{display:flex;justify-content:space-between;padding:24px 0;font-size:.82rem}

/* Back to top */
.back-to-top{
  position:fixed;bottom:28px;right:28px;width:48px;height:48px;border-radius:50%;
  background:var(--grad-primary);color:#fff;display:flex;align-items:center;justify-content:center;
  box-shadow:var(--shadow-md);opacity:0;visibility:hidden;transform:translateY(10px);
  transition:.3s;z-index:900;
}
.back-to-top.show{opacity:1;visibility:visible;transform:translateY(0)}
.back-to-top svg{width:20px;height:20px}
.back-to-top:hover{transform:translateY(-4px)}

/* ==========================================================================
   PRODUCT / SERVICE PAGES
   ========================================================================== */
.service-hero{
  background:
    radial-gradient(ellipse 800px 500px at 15% -10%, rgba(216,16,44,.35), transparent 60%),
    radial-gradient(ellipse 700px 500px at 100% 40%, rgba(255,71,87,.22), transparent 55%),
    var(--grad-navy);
  padding:64px 0 60px;position:relative;overflow:hidden;
}
.service-hero-inner{position:relative;z-index:2;max-width:720px}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:.85rem;color:rgba(255,255,255,.5);margin-bottom:24px}
.breadcrumb a{color:rgba(255,255,255,.7)}
.breadcrumb a:hover{color:var(--cyan)}
.breadcrumb [aria-current]{color:#fff;font-weight:600}
.service-hero-icon{width:64px;height:64px;border-radius:var(--radius-md);background:var(--grad-primary);display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-md);color:#fff;margin-bottom:22px}
.service-hero-icon svg{width:32px;height:32px}
.service-hero h1{color:#fff;font-size:clamp(1.9rem,3.6vw,3rem);margin-bottom:16px}
.service-hero .hero-sub{margin-bottom:30px}

.service-intro{padding:64px 0 8px}
.service-intro-inner{max-width:780px}
.service-intro-inner p{color:var(--gray-500);font-size:1.05rem;margin-bottom:18px}

.service-features{padding:64px 0}
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.feature-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-md);padding:28px;transition:.3s}
.feature-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:transparent}
.feature-icon{width:44px;height:44px;border-radius:var(--radius-sm);background:rgba(216,16,44,.08);color:var(--blue-primary);display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.feature-icon svg{width:22px;height:22px}
.feature-card h3{font-size:1.02rem;margin-bottom:8px}
.feature-card p{color:var(--gray-500);font-size:.88rem}

.related-services{padding:64px 0 90px;background:var(--ice)}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.related-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-md);padding:26px;transition:.3s;display:block}
.related-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:transparent}
.related-card b{display:block;margin:14px 0 6px;font-size:1rem;color:var(--obsidian)}
.related-card p{color:var(--gray-500);font-size:.86rem}

/* ==========================================================================
   OWL CAROUSEL (Products/Services + Portfolio, mobile only)
   ========================================================================== */
.mobile-carousel{display:none}
.owl-carousel .owl-stage-outer{border-radius:var(--radius-lg)}
.owl-dots{display:flex;justify-content:center;gap:8px;margin-top:22px}
.owl-dot span{display:block;width:9px;height:9px;border-radius:50%;background:var(--gray-300);transition:.25s}
.owl-dot.active span{background:var(--blue-primary);width:24px;border-radius:6px}
.portfolio-carousel .pf-card{height:420px}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width:1100px){
  .hero-inner{grid-template-columns:1fr}
  .hero-visual{order:-1;max-width:460px;margin:0 auto}
  .float-card{display:none}
  .about-grid,.why-grid,.contact-grid{grid-template-columns:1fr}
  .about-media{max-width:460px;margin:0 auto}
  .footer-grid{grid-template-columns:1fr 1fr}
  .portfolio-grid{grid-template-columns:repeat(2,1fr)}
  .pf-wide{grid-column:span 2}
  .pf-tall{grid-row:span 2}
}

@media (max-width:860px){
  .hide-sm{display:none}
  .main-nav{
    position:fixed;top:0;right:-100%;width:82%;max-width:340px;height:100vh;background:#fff;
    box-shadow:-10px 0 40px rgba(0,0,0,.15);padding:100px 28px 40px;transition:.35s;z-index:1001;
    overflow-y:auto;
  }
  .main-nav.open{right:0}
  .main-nav ul{flex-direction:column;align-items:stretch;gap:4px}
  .main-nav a{padding:14px 16px}
  .mega-panel{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;
    display:none;border:none;margin-top:4px;background:var(--ice);padding:16px 10px;border-radius:var(--radius-sm)}
  .has-dropdown.open .mega-panel{display:block}
  .mega-grid{grid-template-columns:1fr;gap:4px}
  .mega-grid.mega-grid-2{grid-template-columns:1fr}
  .mega-promo{flex-direction:column;align-items:flex-start;padding-top:16px;margin-top:12px}
  .nav-toggle{display:flex}
  .header-actions .btn-primary{display:none}
  .metrics-grid,.trust-badges{grid-template-columns:1fr 1fr}
  .process-track{grid-template-columns:1fr 1fr}
  .process-track::before{display:none}
  .feature-grid,.related-grid{grid-template-columns:1fr 1fr}

  /* Desktop tabs -> mobile Owl Carousel */
  .services-desktop{display:none}
  .mobile-carousel{display:block}
  .tab-panel{opacity:1!important;transform:none!important}
  .tab-panel.active{grid-template-columns:1fr}
  .panel-icon{grid-row:auto;margin-bottom:16px}
  .panel-features{grid-template-columns:1fr}
  .tab-panel .btn{grid-column:1}

  /* Desktop portfolio bento -> mobile Owl Carousel */
  .portfolio-desktop{display:none}

  /* Section padding audit: desktop 96-110px reads as too much air on mobile */
  .about,.services,.why-us,.portfolio,.contact,.process,
  .service-intro,.service-features,.related-services{padding:72px 0}
  .metrics-bar{padding:48px 0 32px}
  .section-head{margin-bottom:34px}
}

@media (max-width:600px){
  .container{padding:0 18px}
  .topbar-left{gap:14px}
  .metrics-grid,.trust-badges{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:36px}
  .process-track{grid-template-columns:1fr}
  .footer-bottom-inner{flex-direction:column;gap:8px;text-align:center}
  .tab-panel{padding:30px 22px}
  .feature-grid,.related-grid{grid-template-columns:1fr}
  .cta-banner{padding:56px 0}
  .hero{padding:56px 0}
  .mockup-body{min-height:0}
  .mockup-rail{display:none}
  .mockup-chart{height:76px}
  .pf-wide,.pf-tall{grid-column:auto;grid-row:span 2}

  .about,.services,.why-us,.portfolio,.contact,.process,
  .service-intro,.service-features,.related-services{padding:56px 0}
  .metrics-bar{padding:40px 0 24px}
  .section-head{margin-bottom:28px}
  .hero-cta{gap:12px;margin-bottom:28px}
  .about-points li{padding:8px 0}
}