/* =========================================================
   SKANDA AI SYSTEMS — Royal Blue v4
   Cylindrical Nav · OTP Download Modal · Full Animations
   ========================================================= */
@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=Inter:wght@300;400;500;600&display=swap');

/* ── TOKENS ── */
:root {
  --bg:          #050c1a;
  --bg2:         #060e20;
  --surface:     #091428;
  --surface2:    #0c1a34;
  --border:      rgba(59,130,246,.15);
  --border2:     rgba(59,130,246,.28);

  --blue:        #1d3fad;
  --blue-mid:    #2463eb;
  --blue-light:  #3b82f6;
  --blue-glow:   #60a5fa;
  --violet:      #7c3aed;
  --pink:        #db2777;
  --cyan:        #06b6d4;
  --gold:        #f59e0b;
  --green:       #10b981;

  --grad:        linear-gradient(135deg,#1d3fad,#7c3aed);
  --grad2:       linear-gradient(135deg,#2463eb,#06b6d4);
  --grad-btn:    linear-gradient(135deg,#2463eb 0%,#7c3aed 100%);
  --grad-cta:    linear-gradient(135deg,#db2777,#7c3aed);

  --text:        #cdd9f5;
  --muted:       #6987b8;
  --white:       #ffffff;

  --font-h: 'Syne', sans-serif;
  --font-b: 'Inter', sans-serif;
  --r-sm:8px; --r-md:14px; --r-lg:22px; --r-xl:32px; --r-pill:999px;
  --shadow: 0 12px 56px rgba(0,0,20,.65);
  --glow:   0 0 60px rgba(36,99,235,.2);
  --nav-h:  74px;
  --ease:   cubic-bezier(.4,0,.2,1);
  --spring: cubic-bezier(.34,1.56,.64,1);
}

/* ── RESET ── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scrollbar-width:thin;scrollbar-color:var(--blue-mid) var(--bg2)}
::-webkit-scrollbar{width:5px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:var(--blue-mid);border-radius:99px}
body{font-family:var(--font-b);background:var(--bg);color:var(--text);line-height:1.7;overflow-x:hidden;min-height:100vh}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{cursor:pointer;border:none;background:none;font-family:inherit}
::selection{background:rgba(36,99,235,.38);color:#fff}

/* ── TYPOGRAPHY ── */
h1,h2,h3,h4,h5{font-family:var(--font-h);font-weight:700;line-height:1.15;color:var(--white)}
h1{font-size:clamp(2rem,5vw,3.8rem);letter-spacing:-.03em}
h2{font-size:clamp(1.6rem,3vw,2.55rem)}
h3{font-size:clamp(1rem,2vw,1.25rem)}
h4{font-size:1rem}
p{font-size:1rem;color:var(--muted);line-height:1.8}
.gradient-text{background:var(--grad2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.text-white{color:var(--white)}.text-muted{color:var(--muted)}.text-center{text-align:center}

/* ── LAYOUT ── */
.container{max-width:1220px;margin:0 auto;padding:0 28px}
.section{padding:100px 0}.section-sm{padding:60px 0}
.bg-surface{background:var(--surface)}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:32px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}

/* ═══════════════════════════
   NAV — CYLINDRICAL ON SCROLL
   ═══════════════════════════ */
.site-nav{
  position:fixed;top:0;left:0;width:100%;z-index:9000;
  height:var(--nav-h);
  /* Noticeably lighter than hero (#050c1a) — navy-blue with strong contrast */
  background:rgba(8,20,52,.92);
  backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px);
  /* Vivid blue bottom border separates nav from hero */
  border-bottom:1px solid rgba(59,130,246,.45);
  box-shadow:0 1px 24px rgba(0,0,30,.55), 0 0 0 1px rgba(59,130,246,.08);
  will-change:top,width,height,border-radius;
  transition:top .45s var(--ease),height .45s var(--ease),
    background .45s var(--ease),border-radius .45s var(--ease),
    box-shadow .45s var(--ease),border .45s var(--ease),
    padding .45s var(--ease),max-width .45s var(--ease),
    margin .45s var(--ease);
}
.site-nav.scrolled{
  top:12px;
  left:50%;
  transform:translateX(-50%);
  width:min(90vw,1080px);
  height:58px;
  border-radius:var(--r-pill);
  background:rgba(6,14,32,.97);
  backdrop-filter:blur(30px);-webkit-backdrop-filter:blur(30px);
  border:1px solid rgba(59,130,246,.3);
  box-shadow:0 8px 44px rgba(0,0,30,.6),0 0 0 1px rgba(124,58,237,.1),inset 0 1px 0 rgba(255,255,255,.04);
  transition:top .45s var(--ease),height .45s var(--ease),
    background .45s var(--ease),border-radius .45s var(--ease),
    box-shadow .45s var(--ease),border .45s var(--ease),width .45s var(--ease);
}
.nav-inner{
  display:flex;align-items:center;justify-content:space-between;
  height:100%;max-width:1220px;margin:0 auto;padding:0 28px;
  transition:padding .4s var(--ease);
}
.site-nav.scrolled .nav-inner{padding:0 24px}

/* Logo */
.nav-logo{display:flex;align-items:center;gap:10px;flex-shrink:0;font-family:var(--font-h);font-weight:800;color:var(--white)}
.nav-logo:hover{opacity:.88}
.logo-icon{
  width:36px;height:36px;border-radius:10px;flex-shrink:0;
  background:var(--grad-btn);
  display:flex;align-items:center;justify-content:center;
  font-size:.9rem;font-weight:900;color:#fff;
  box-shadow:0 4px 18px rgba(36,99,235,.4);
  transition:transform .3s var(--spring);
}
.nav-logo:hover .logo-icon{transform:rotate(8deg) scale(1.1)}
.logo-text{display:flex;flex-direction:column;line-height:1.1}
.logo-name{font-size:.95rem;font-weight:800;letter-spacing:.01em}
.logo-tag{font-size:.54rem;font-weight:400;color:var(--muted);letter-spacing:.1em;text-transform:uppercase;margin-top:2px}

/* Desktop links */
.nav-menu{display:flex;align-items:center;gap:2px}
.nav-menu > a,.nav-drop > .drop-toggle{
  font-size:.875rem;font-weight:500;padding:8px 13px;
  border-radius:var(--r-pill);color:var(--muted);
  transition:color .22s,background .22s;
  white-space:nowrap;position:relative;
}
.nav-menu > a::after{
  content:'';position:absolute;bottom:4px;left:50%;
  transform:translateX(-50%);
  width:0;height:2px;background:var(--blue-light);
  border-radius:99px;transition:width .28s var(--ease);
}
.nav-menu > a:hover::after,.nav-menu > a.active::after{width:50%}
.nav-menu > a:hover,.nav-menu > a.active,.nav-drop:hover .drop-toggle{color:var(--white)}

/* CTA */
.nav-cta{
  display:inline-flex;align-items:center;gap:7px;
  padding:9px 20px;border-radius:var(--r-pill);
  background:var(--grad-cta)!important;
  color:#fff!important;font-weight:600!important;font-size:.84rem!important;
  box-shadow:0 4px 22px rgba(219,39,119,.3)!important;
  transition:transform .25s var(--spring),box-shadow .25s!important;
  white-space:nowrap;
}
.nav-cta::after{display:none!important}
.nav-cta:hover{transform:translateY(-2px) scale(1.03)!important;box-shadow:0 8px 32px rgba(219,39,119,.5)!important}

/* Dropdown */
.nav-drop{position:relative}
.drop-toggle{
  display:flex;align-items:center;gap:5px;
  padding:8px 13px;border-radius:var(--r-pill);
  color:var(--muted);font-size:.875rem;font-weight:500;
  transition:color .22s;cursor:pointer;
}
.drop-arrow{font-size:.55rem;display:inline-block;transition:transform .32s var(--ease)}
.nav-drop:hover .drop-arrow{transform:rotate(180deg)}
.nav-drop:hover .drop-toggle{color:var(--white)}
.drop-menu{
  position:absolute;top:calc(100% + 10px);left:50%;
  transform:translateX(-50%) translateY(-8px);
  min-width:238px;
  background:rgba(6,14,32,.98);
  border:1px solid rgba(59,130,246,.22);
  border-radius:var(--r-lg);padding:10px;
  opacity:0;pointer-events:none;
  transition:opacity .26s var(--ease),transform .26s var(--ease);
  box-shadow:0 20px 60px rgba(0,0,30,.65),var(--glow);
}
.nav-drop:hover .drop-menu{opacity:1;pointer-events:auto;transform:translateX(-50%) translateY(0)}
.drop-menu a{
  display:flex;align-items:center;gap:10px;
  padding:10px 14px;border-radius:var(--r-md);
  font-size:.84rem;color:var(--muted);
  transition:background .2s,color .2s,transform .2s;
}
.drop-menu a:hover{background:rgba(36,99,235,.14);color:var(--white);transform:translateX(4px)}
.dm-icon{font-size:1rem}

/* Hamburger */
.hamburger{
  display:none;flex-direction:column;gap:5px;
  width:38px;height:38px;align-items:center;justify-content:center;
  border-radius:var(--r-sm);background:rgba(36,99,235,.12);
  border:1px solid rgba(59,130,246,.22);
  transition:background .2s;
}
.hamburger span{display:block;width:18px;height:2px;background:var(--text);border-radius:99px;transition:transform .34s var(--ease),opacity .34s}
.hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger.open span:nth-child(2){opacity:0}
.hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* Mobile overlay */
.mobile-nav{
  position:fixed;inset:0;z-index:8999;
  background:rgba(5,12,26,.98);backdrop-filter:blur(22px);
  padding:100px 28px 40px;
  display:flex;flex-direction:column;gap:4px;
  overflow-y:auto;
  transform:translateX(100%);
  transition:transform .4s var(--ease);
}
.mobile-nav.open{transform:translateX(0)}
.mobile-close{
  position:absolute;top:20px;right:20px;
  width:40px;height:40px;border-radius:var(--r-sm);
  background:rgba(36,99,235,.14);border:1px solid rgba(59,130,246,.22);
  color:var(--muted);font-size:1.1rem;
  display:flex;align-items:center;justify-content:center;
  cursor:pointer;transition:background .2s,color .2s;
}
.mobile-close:hover{background:rgba(36,99,235,.28);color:var(--white)}
.mob-link{padding:13px 18px;border-radius:var(--r-md);font-size:1rem;font-weight:600;color:var(--text);transition:background .2s,color .2s}
.mob-link:hover{background:rgba(36,99,235,.14);color:var(--white)}
.mob-divider{height:1px;background:rgba(59,130,246,.1);margin:8px 0}
.mob-section-label{font-size:.7rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--blue-light);padding:4px 18px}
.mob-sub{display:flex;flex-direction:column;gap:2px;padding:0 8px}
.mob-sub a{padding:10px 14px;border-radius:var(--r-md);font-size:.88rem;color:var(--muted);transition:background .2s,color .2s}
.mob-sub a:hover{background:rgba(36,99,235,.1);color:var(--text)}
.mob-cta{padding:16px 0 0}

/* ═══════ BUTTONS ═══════ */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:13px 26px;border-radius:var(--r-pill);
  font-family:var(--font-b);font-weight:600;font-size:.9rem;
  letter-spacing:.01em;white-space:nowrap;
  position:relative;overflow:hidden;
  transition:transform .28s var(--spring),box-shadow .28s;
}
.btn::before{content:'';position:absolute;inset:0;background:rgba(255,255,255,.06);transform:translateX(-110%);transition:transform .38s var(--ease)}
.btn:hover::before{transform:translateX(0)}
.btn-primary{background:var(--grad-btn);color:#fff;box-shadow:0 4px 24px rgba(36,99,235,.3)}
.btn-primary:hover{transform:translateY(-3px) scale(1.02);box-shadow:0 10px 36px rgba(36,99,235,.5)}
.btn-secondary{background:rgba(36,99,235,.15);border:1.5px solid rgba(59,130,246,.35);color:var(--blue-light)}
.btn-secondary:hover{background:rgba(36,99,235,.25);border-color:var(--blue-light);transform:translateY(-2px)}
.btn-outline{background:transparent;border:1.5px solid rgba(59,130,246,.4);color:var(--blue-light)}
.btn-outline:hover{border-color:var(--blue-light);background:rgba(59,130,246,.08);transform:translateY(-2px)}
.btn-glass{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);color:var(--text)}
.btn-glass:hover{background:rgba(255,255,255,.09);transform:translateY(-2px)}
.btn-sm{padding:9px 18px;font-size:.83rem}
.btn-lg{padding:15px 32px;font-size:.97rem}

/* Download button */
.btn-dl{
  display:inline-flex;align-items:center;gap:6px;
  padding:8px 16px;border-radius:var(--r-pill);
  background:rgba(36,99,235,.14);border:1px solid rgba(59,130,246,.32);
  color:var(--blue-light);font-size:.8rem;font-weight:600;
  transition:all .24s var(--ease);cursor:pointer;white-space:nowrap;
}
.btn-dl:hover{background:rgba(36,99,235,.28);border-color:var(--blue-light);transform:translateY(-2px);box-shadow:0 6px 20px rgba(36,99,235,.25)}

/* ═══════ CARDS ═══════ */
.card{
  background:linear-gradient(145deg,var(--surface),var(--surface2));
  border:1px solid var(--border);
  border-radius:var(--r-lg);padding:30px;
  position:relative;overflow:hidden;
  transition:border-color .35s,transform .35s var(--spring),box-shadow .35s,background .35s;
}
.card::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,rgba(59,130,246,.6),transparent);transform:scaleX(0);transform-origin:center;transition:transform .45s var(--ease)}
.card:hover::before{transform:scaleX(1)}
.card::after{content:'';position:absolute;inset:0;border-radius:inherit;background:radial-gradient(circle at var(--mx,50%) var(--my,50%),rgba(36,99,235,.1) 0%,transparent 60%);opacity:0;transition:opacity .3s;pointer-events:none}
.card:hover::after{opacity:1}
.card:hover{border-color:rgba(59,130,246,.38);transform:translateY(-8px);box-shadow:0 24px 64px rgba(0,0,30,.55),0 0 0 1px rgba(36,99,235,.12),var(--glow);background:linear-gradient(145deg,#0b1e44,#0e2354)}
.card-icon{width:52px;height:52px;border-radius:var(--r-md);background:linear-gradient(135deg,rgba(36,99,235,.2),rgba(124,58,237,.2));border:1px solid rgba(59,130,246,.28);display:flex;align-items:center;justify-content:center;font-size:1.35rem;margin-bottom:20px;transition:transform .3s var(--spring),box-shadow .3s}
.card:hover .card-icon{transform:scale(1.12) rotate(-6deg);box-shadow:0 8px 26px rgba(36,99,235,.35)}
.card h3{margin-bottom:10px}.card p{font-size:.9rem}
a.card:hover h3{color:var(--blue-glow)}

/* Section labels */
.section-tag{display:inline-flex;align-items:center;gap:8px;font-size:.72rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--blue-light);margin-bottom:14px}
.section-tag::before{content:'';width:14px;height:2px;background:var(--grad-btn);border-radius:99px}
.section-header{margin-bottom:56px}
.section-header h2{margin-bottom:14px}.section-header p{max-width:560px;font-size:1rem}
.section-header.center{text-align:center}
.section-header.center p{margin:0 auto}
.section-header.center .section-tag{justify-content:center}

/* Page hero */
.page-hero{padding:calc(var(--nav-h) + 80px) 0 76px;background:var(--bg);position:relative;overflow:hidden;border-bottom:1px solid rgba(59,130,246,.1)}
.page-hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 65% 80% at 70% 50%,rgba(29,63,173,.1) 0%,transparent 60%),radial-gradient(ellipse 40% 60% at 10% 50%,rgba(124,58,237,.07) 0%,transparent 60%)}
.page-hero-inner{position:relative;z-index:1}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:.79rem;color:var(--muted);margin-bottom:20px;flex-wrap:wrap}
.breadcrumb a{color:var(--blue-light);transition:color .2s}.breadcrumb a:hover{color:var(--white)}
.breadcrumb span{color:rgba(59,130,246,.35)}

/* ═══════ HERO ═══════ */
.hero{min-height:100vh;display:flex;align-items:center;padding:calc(var(--nav-h)+40px) 0 60px;background:var(--bg);position:relative;overflow:hidden}
.hero-dots{position:absolute;inset:0;pointer-events:none;background-image:radial-gradient(circle,rgba(59,130,246,.12) 1px,transparent 1px);background-size:34px 34px;animation:grid-drift 30s ease-in-out infinite alternate}
@keyframes grid-drift{from{background-position:0 0}to{background-position:34px 34px}}
.hero-orb{position:absolute;border-radius:50%;filter:blur(100px);pointer-events:none}
.hero-orb-1{width:600px;height:600px;top:-120px;right:-100px;background:radial-gradient(circle,rgba(29,63,173,.18),transparent 65%);animation:orb-float 11s ease-in-out infinite}
.hero-orb-2{width:400px;height:400px;bottom:-60px;left:-80px;background:radial-gradient(circle,rgba(124,58,237,.13),transparent 65%);animation:orb-float 13s ease-in-out infinite reverse}
.hero-orb-3{width:220px;height:220px;top:42%;left:40%;background:radial-gradient(circle,rgba(6,182,212,.1),transparent 65%);animation:orb-float 8s ease-in-out infinite}
@keyframes orb-float{0%,100%{transform:translateY(0) scale(1)}50%{transform:translateY(-52px) scale(1.07)}}
.hero-content{position:relative;z-index:2}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(36,99,235,.12);border:1px solid rgba(59,130,246,.3);border-radius:var(--r-pill);padding:7px 18px;margin-bottom:28px;font-size:.75rem;font-weight:600;color:var(--blue-glow);letter-spacing:.1em;text-transform:uppercase;animation:fadeUp .8s var(--spring) both}
.badge-dot{width:7px;height:7px;border-radius:50%;background:var(--blue-glow);flex-shrink:0;animation:pulse-dot 2.2s infinite}
@keyframes pulse-dot{0%,100%{opacity:1;box-shadow:0 0 0 0 rgba(96,165,250,.5)}50%{opacity:.7;box-shadow:0 0 0 7px rgba(96,165,250,0)}}
.hero h1{animation:fadeUp .9s .1s var(--ease) both;margin-bottom:22px}
.hero .lead{font-size:clamp(.95rem,2vw,1.12rem);color:var(--muted);max-width:540px;margin-bottom:38px;line-height:1.82;animation:fadeUp .9s .22s var(--ease) both}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;animation:fadeUp .9s .34s var(--ease) both}
.hero-stats{display:flex;gap:44px;margin-top:64px;flex-wrap:wrap;animation:fadeUp .9s .5s var(--ease) both}
.hero-stat{display:flex;flex-direction:column;gap:4px}
.stat-big{font-family:var(--font-h);font-size:2.2rem;font-weight:800;line-height:1;background:var(--grad2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.stat-lbl{font-size:.76rem;color:var(--muted);letter-spacing:.02em}
.hero-visual{position:relative;z-index:2;animation:fadeRight .9s .15s var(--ease) both}
.hero-card{border-radius:var(--r-xl);overflow:hidden;border:1px solid rgba(59,130,246,.2);box-shadow:0 0 80px rgba(29,63,173,.16),var(--shadow)}
.hero-card img{width:100%;aspect-ratio:4/3;object-fit:cover}
.hero-metric{position:absolute;background:rgba(6,14,32,.96);border:1px solid rgba(59,130,246,.28);border-radius:var(--r-lg);padding:14px 20px;backdrop-filter:blur(16px);box-shadow:var(--shadow)}
.hero-metric:nth-child(2){bottom:32px;left:-28px;animation:float-bob 5s ease-in-out infinite}
.hero-metric:nth-child(3){top:28px;right:-18px;animation:float-bob 6s ease-in-out infinite reverse}
@keyframes float-bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}
.metric-val{font-family:var(--font-h);font-weight:800;font-size:1.1rem;color:var(--green)}
.metric-lbl{font-size:.72rem;color:var(--muted);margin-top:2px}

/* ═══════ SERVICE CARDS ═══════ */
.service-card{display:flex;flex-direction:column;border-radius:var(--r-lg);overflow:hidden;background:linear-gradient(145deg,var(--surface),var(--surface2));border:1px solid var(--border);transition:transform .38s var(--spring),box-shadow .38s,border-color .38s;text-decoration:none}
.service-card:hover{transform:translateY(-9px);box-shadow:0 28px 72px rgba(0,0,30,.6),var(--glow);border-color:rgba(59,130,246,.32)}
.service-card-img{width:100%;height:180px;object-fit:cover;transition:transform .55s var(--ease)}
.service-card:hover .service-card-img{transform:scale(1.06)}
.service-card-body{padding:26px;flex:1;display:flex;flex-direction:column}
.service-card-body h3{margin-bottom:10px;font-size:1.05rem;transition:color .25s}
.service-card:hover .service-card-body h3{color:var(--blue-glow)}
.service-card-body p{font-size:.88rem;flex:1;margin-bottom:18px}
.card-link{display:inline-flex;align-items:center;gap:6px;color:var(--blue-light);font-size:.84rem;font-weight:600;transition:gap .24s,color .24s}
.service-card:hover .card-link{gap:10px;color:var(--blue-glow)}
.card-link .arrow{transition:transform .24s var(--spring)}
.service-card:hover .card-link .arrow{transform:translateX(4px)}

/* Feature list */
.feature-list{display:flex;flex-direction:column;gap:12px}
.feature-list li{display:flex;gap:12px;align-items:flex-start;font-size:.94rem;color:var(--text)}
.feature-list li::before{content:'✓';flex-shrink:0;width:22px;height:22px;border-radius:50%;background:linear-gradient(135deg,rgba(36,99,235,.22),rgba(124,58,237,.22));border:1px solid rgba(59,130,246,.3);display:flex;align-items:center;justify-content:center;font-size:.6rem;color:var(--blue-light);font-weight:700;margin-top:3px;transition:transform .3s var(--spring)}
.feature-list li:hover::before{transform:scale(1.18)}

/* Stat blocks */
.stat-block{background:linear-gradient(145deg,var(--surface),var(--surface2));border:1px solid var(--border);border-radius:var(--r-lg);padding:30px 24px;text-align:center;transition:border-color .3s,transform .3s var(--spring),box-shadow .3s}
.stat-block:hover{border-color:rgba(59,130,246,.3);transform:translateY(-5px);box-shadow:var(--glow)}
.stat-num{font-family:var(--font-h);font-size:2.5rem;font-weight:800;line-height:1;background:var(--grad2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:8px}
.stat-num em{font-style:normal}
.stat-label{font-size:.82rem;color:var(--muted);letter-spacing:.02em}

/* Process */
.process-steps{display:flex;flex-direction:column;gap:0}
.process-step{display:grid;grid-template-columns:56px 1fr;gap:20px;padding-bottom:38px;position:relative}
.process-step:not(:last-child)::before{content:'';position:absolute;left:27px;top:56px;bottom:0;width:2px;background:linear-gradient(to bottom,rgba(36,99,235,.4),transparent)}
.process-num{width:56px;height:56px;border-radius:50%;flex-shrink:0;background:var(--grad-btn);display:flex;align-items:center;justify-content:center;font-family:var(--font-h);font-weight:800;font-size:1rem;color:#fff;box-shadow:0 6px 22px rgba(36,99,235,.38);z-index:1;transition:transform .3s var(--spring),box-shadow .3s}
.process-step:hover .process-num{transform:scale(1.1);box-shadow:0 10px 32px rgba(36,99,235,.55)}
.process-content{padding-top:14px}
.process-content h4{margin-bottom:7px}.process-content p{font-size:.9rem}

/* Testimonials */
.testimonial-card{background:linear-gradient(145deg,var(--surface),var(--surface2));border:1px solid var(--border);border-radius:var(--r-lg);padding:28px;transition:border-color .3s,transform .3s var(--spring),box-shadow .3s}
.testimonial-card:hover{border-color:rgba(59,130,246,.36);transform:translateY(-6px);box-shadow:var(--glow)}
.testimonial-stars{color:var(--gold);font-size:.9rem;margin-bottom:14px;letter-spacing:2px}
.testimonial-text{font-size:.93rem;color:var(--text);line-height:1.8;font-style:italic;margin-bottom:20px;padding-left:16px;position:relative}
.testimonial-text::before{content:'"';position:absolute;left:0;top:-4px;font-size:1.8rem;color:var(--blue-light);opacity:.4;font-style:normal;line-height:1}
.testimonial-author{display:flex;gap:12px;align-items:center}
.testimonial-avatar{width:44px;height:44px;border-radius:50%;background:var(--grad-btn);display:flex;align-items:center;justify-content:center;font-weight:700;color:#fff;font-family:var(--font-h);font-size:.88rem;box-shadow:0 4px 16px rgba(36,99,235,.3);flex-shrink:0}
.testimonial-name{font-weight:600;color:var(--white);font-size:.9rem}
.testimonial-role{font-size:.77rem;color:var(--muted)}

/* Download items (homepage) */
.download-item{background:linear-gradient(145deg,var(--surface),var(--surface2));border:1px solid var(--border);border-radius:var(--r-lg);padding:22px;position:relative;overflow:hidden;transition:border-color .3s,transform .3s var(--spring),box-shadow .3s;cursor:pointer}
.download-item:hover{border-color:rgba(59,130,246,.36);transform:translateY(-5px);box-shadow:var(--glow)}
.di-icon{font-size:1.8rem;margin-bottom:10px}
.di-badge{display:inline-block;padding:2px 9px;border-radius:var(--r-pill);font-size:.65rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--green);background:rgba(16,185,129,.12);border:1px solid rgba(16,185,129,.24);margin-bottom:8px}
.download-item h3{font-size:.9rem;margin-bottom:6px}
.download-item p{font-size:.8rem;margin-bottom:14px}

/* CTA Band */
.cta-band{padding:96px 0;text-align:center;background:var(--bg2);position:relative;overflow:hidden;border-top:1px solid rgba(59,130,246,.1);border-bottom:1px solid rgba(59,130,246,.1)}
.cta-band::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 60% 80% at 50% 50%,rgba(29,63,173,.1) 0%,transparent 70%)}
.cta-band>*{position:relative;z-index:1}
.cta-band h2{margin-bottom:14px}.cta-band p{margin:0 auto 36px;max-width:480px}
.cta-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

/* Blog cards */
.blog-card{background:linear-gradient(145deg,var(--surface),var(--surface2));border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden;transition:transform .38s var(--spring),box-shadow .38s,border-color .38s;display:flex;flex-direction:column}
.blog-card:hover{transform:translateY(-9px);box-shadow:0 28px 72px rgba(0,0,30,.6),var(--glow);border-color:rgba(59,130,246,.3)}
.blog-img{overflow:hidden}
.blog-img img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .55s var(--ease)}
.blog-card:hover .blog-img img{transform:scale(1.06)}
.blog-body{padding:22px;flex:1;display:flex;flex-direction:column}
.blog-meta{font-size:.75rem;color:var(--muted);margin-bottom:10px;display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.blog-card h3{font-size:1rem;margin-bottom:8px;transition:color .2s}
.blog-card:hover h3{color:var(--blue-glow)}
.blog-card p{font-size:.87rem;flex:1;margin-bottom:18px}
.blog-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;margin-top:auto;padding-top:16px;border-top:1px solid rgba(59,130,246,.08)}
.read-more{display:inline-flex;align-items:center;gap:6px;color:var(--blue-light);font-size:.84rem;font-weight:600;transition:gap .24s,color .24s}
.blog-card:hover .read-more{gap:10px;color:var(--blue-glow)}

/* Resource cards (downloads page) */
.res-card{background:linear-gradient(145deg,var(--surface),var(--surface2));border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden;display:flex;flex-direction:column;transition:border-color .35s,transform .35s var(--spring),box-shadow .35s}
.res-card:hover{border-color:rgba(59,130,246,.38);transform:translateY(-7px);box-shadow:0 22px 66px rgba(0,0,30,.55),var(--glow)}
.res-head{padding:26px 26px 0;display:flex;align-items:flex-start;gap:14px}
.res-icon{width:54px;height:54px;border-radius:var(--r-md);flex-shrink:0;background:var(--grad-btn);display:flex;align-items:center;justify-content:center;font-size:1.55rem;box-shadow:0 6px 22px rgba(36,99,235,.38);transition:transform .3s var(--spring)}
.res-card:hover .res-icon{transform:scale(1.1) rotate(-5deg)}
.res-meta h3{font-size:1rem;margin-bottom:5px}.res-meta p{font-size:.82rem}
.res-body{padding:16px 26px;flex:1}
.res-body ul{display:flex;flex-direction:column;gap:6px}
.res-body ul li{font-size:.83rem;color:var(--muted);display:flex;gap:8px;align-items:flex-start}
.res-body ul li::before{content:'→';color:var(--blue-light);flex-shrink:0}
.res-foot{padding:18px 26px 26px;border-top:1px solid rgba(59,130,246,.08);display:flex;align-items:center;justify-content:space-between;gap:10px}
.res-size{font-size:.76rem;color:var(--muted)}

/* ═══════ DOWNLOAD MODAL ═══════ */
.dl-overlay{position:fixed;inset:0;z-index:99000;background:rgba(5,12,26,.92);backdrop-filter:blur(16px);display:flex;align-items:center;justify-content:center;padding:24px;opacity:0;pointer-events:none;transition:opacity .35s var(--ease)}
.dl-overlay.open{opacity:1;pointer-events:auto}
.dl-modal{background:linear-gradient(145deg,#091428,#0d1e3a);border:1px solid rgba(59,130,246,.3);border-radius:var(--r-xl);padding:44px 40px;max-width:440px;width:100%;box-shadow:0 36px 90px rgba(0,0,30,.75),0 0 0 1px rgba(124,58,237,.1);transform:translateY(28px) scale(.96);transition:transform .4s var(--spring);position:relative}
.dl-overlay.open .dl-modal{transform:translateY(0) scale(1)}
.dl-x{position:absolute;top:14px;right:14px;width:32px;height:32px;border-radius:var(--r-sm);background:rgba(36,99,235,.12);border:1px solid rgba(59,130,246,.2);color:var(--muted);font-size:.9rem;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background .2s,color .2s}
.dl-x:hover{background:rgba(36,99,235,.28);color:var(--white)}
.dl-icon{width:64px;height:64px;border-radius:var(--r-lg);background:var(--grad-btn);display:flex;align-items:center;justify-content:center;font-size:1.7rem;margin:0 auto 22px;box-shadow:0 8px 28px rgba(36,99,235,.42)}
.dl-modal h3{text-align:center;font-size:1.22rem;margin-bottom:8px}
.dl-sub{text-align:center;font-size:.86rem;margin-bottom:24px}
.dl-step{display:none}.dl-step.active{display:block}
.otp-row{display:flex;gap:10px;justify-content:center;margin:18px 0}
.otp-box{width:50px;height:56px;text-align:center;font-size:1.35rem;font-weight:700;font-family:var(--font-h);background:rgba(36,99,235,.09);border:1px solid rgba(59,130,246,.28);border-radius:var(--r-md);color:var(--white);transition:border-color .24s,box-shadow .24s}
.otp-box:focus{outline:none;border-color:var(--blue-light);box-shadow:0 0 0 3px rgba(59,130,246,.15)}
.otp-hint{text-align:center;font-size:.79rem;color:var(--muted);margin-bottom:16px}
.otp-resend{text-align:center;margin-top:12px;font-size:.81rem;color:var(--muted)}
.otp-resend a{color:var(--blue-light);cursor:pointer;text-decoration:underline;margin-left:4px}
.otp-err{color:#f87171;font-size:.81rem;text-align:center;margin-top:8px;display:none}
.dl-success{text-align:center}
.dl-ok-icon{font-size:3rem;display:block;margin-bottom:12px;animation:pop .5s var(--spring)}
@keyframes pop{from{transform:scale(0)}to{transform:scale(1)}}
.dl-bar-wrap{width:100%;height:4px;background:rgba(36,99,235,.16);border-radius:99px;margin:18px 0;overflow:hidden}
.dl-bar{height:100%;width:0;background:var(--grad-btn);border-radius:99px;transition:width 3s linear}
.form-group{margin-bottom:16px}
.form-label{display:block;font-size:.83rem;font-weight:500;color:var(--text);margin-bottom:6px}
.form-control{width:100%;padding:12px 15px;background:rgba(36,99,235,.07);border:1px solid rgba(59,130,246,.2);border-radius:var(--r-md);color:var(--text);font-family:var(--font-b);font-size:.92rem;transition:border-color .24s,box-shadow .24s,background .24s}
.form-control::placeholder{color:var(--muted);opacity:.55}
.form-control:focus{outline:none;border-color:var(--blue-light);box-shadow:0 0 0 3px rgba(59,130,246,.12);background:rgba(36,99,235,.1)}
.toast-el{position:fixed;bottom:26px;right:26px;z-index:99999;background:rgba(6,14,32,.97);border:1px solid rgba(59,130,246,.28);border-radius:var(--r-md);padding:13px 18px;display:flex;align-items:center;gap:11px;box-shadow:var(--shadow),var(--glow);transform:translateY(80px);opacity:0;transition:transform .4s var(--spring),opacity .4s;font-size:.87rem;max-width:300px}
.toast-el.show{transform:translateY(0);opacity:1}
.t-icon{font-size:1.1rem;flex-shrink:0}

/* ═══════ SCROLL REVEAL ═══════ */
[data-reveal]{opacity:0;transition:opacity .7s var(--ease),transform .7s var(--ease)}
[data-reveal="up"]{transform:translateY(36px)}
[data-reveal="left"]{transform:translateX(-36px)}
[data-reveal="right"]{transform:translateX(36px)}
[data-reveal="scale"]{transform:scale(.92);transition:opacity .65s var(--ease),transform .65s var(--spring)}
[data-reveal].revealed{opacity:1;transform:none}
[data-delay="1"]{transition-delay:.1s}[data-delay="2"]{transition-delay:.2s}
[data-delay="3"]{transition-delay:.3s}[data-delay="4"]{transition-delay:.4s}[data-delay="5"]{transition-delay:.5s}

/* Keyframes */
@keyframes fadeUp{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}
@keyframes fadeRight{from{opacity:0;transform:translateX(40px)}to{opacity:1;transform:none}}

/* ═══════ FOOTER ═══════ */
.footer{background:var(--bg2);border-top:1px solid rgba(59,130,246,.1);padding:72px 0 36px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;margin-bottom:52px}
.footer-brand p{font-size:.87rem;line-height:1.78;margin-top:14px;max-width:260px;color:var(--muted)}
.footer-col h5{font-family:var(--font-h);font-size:.74rem;font-weight:700;letter-spacing:.13em;text-transform:uppercase;color:var(--blue-light);margin-bottom:18px}
.footer-col ul{display:flex;flex-direction:column;gap:9px}
.footer-col ul a{font-size:.86rem;color:var(--muted);transition:color .2s,transform .2s;display:inline-block}
.footer-col ul a:hover{color:var(--blue-glow);transform:translateX(4px)}
.footer-hr{border:none;border-top:1px solid rgba(59,130,246,.09);margin-bottom:28px}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px}
.footer-bottom p{font-size:.82rem;color:var(--muted)}
.footer-social{display:flex;gap:9px;margin-top:20px}
.soc-btn{width:36px;height:36px;border-radius:var(--r-sm);background:rgba(36,99,235,.1);border:1px solid rgba(59,130,246,.16);display:flex;align-items:center;justify-content:center;font-size:.82rem;color:var(--muted);transition:all .25s var(--spring)}
.soc-btn:hover{background:rgba(36,99,235,.24);border-color:var(--blue-light);color:var(--blue-glow);transform:translateY(-3px)}

/* ═══════ RESPONSIVE ═══════ */
@media(max-width:1024px){.grid-4{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr;gap:32px}}
@media(max-width:900px){.grid-3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:768px){
  :root{--nav-h:64px}
  .nav-menu{display:none}.hamburger{display:flex}
  .grid-2,.grid-3{grid-template-columns:1fr}.grid-4{grid-template-columns:1fr 1fr}
  .hero{padding:calc(var(--nav-h)+44px) 0 52px;min-height:auto}
  .hero-stats{gap:24px}.hero-metric:nth-child(3){display:none}
  .section{padding:72px 0}.section-sm{padding:44px 0}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .site-nav.scrolled{top:8px;width:96vw}
  .dl-modal{padding:32px 24px}
  .otp-box{width:44px;height:52px;font-size:1.2rem}
}
@media(max-width:520px){
  h1{font-size:1.85rem}h2{font-size:1.45rem}
  .btn{padding:12px 20px;font-size:.87rem}.btn-lg{padding:13px 24px;font-size:.9rem}
  .hero-actions{flex-direction:column;align-items:flex-start}
  .hero-stats{flex-direction:column;gap:18px}
  .grid-4{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .otp-row{gap:7px}.otp-box{width:40px;height:48px;font-size:1.1rem}
  .container{padding:0 18px}
  .dl-modal{padding:28px 18px}
  .cta-actions{flex-direction:column;align-items:center}
}