/* =========================================================
   NDPF — Novin Dade Pardazan Faraz
   Dark · Blue · Modern · Animated
   ========================================================= */

/* ---------- Design tokens ---------- */
:root {
  --bg:          #05070e;
  --bg-2:        #070b16;
  --panel:       #0b1120;
  --panel-2:     #0e1524;
  --line:        rgba(120, 160, 255, 0.10);
  --line-strong: rgba(120, 160, 255, 0.20);

  --text:        #e8eefc;
  --muted:       #9fb0d0;
  --dim:         #61718f;

  --blue:        #3b82f6;
  --blue-bright: #4f8dff;
  --cyan:        #38bdf8;
  --indigo:      #1e40af;
  --deep:        #0b1e5b;

  --grad: linear-gradient(120deg, #67d3ff 0%, #4f8dff 45%, #2f5be0 100%);
  --grad-soft: linear-gradient(120deg, rgba(103,211,255,.18), rgba(79,141,255,.12));

  --glow: 0 0 40px rgba(63, 130, 246, 0.35);
  --shadow-lg: 0 30px 80px -30px rgba(0, 0, 0, 0.8);

  --radius: 18px;
  --radius-sm: 12px;
  --maxw: 1200px;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --font-display: "Space Grotesk", "Inter", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button, input, textarea { font-family: inherit; font-size: inherit; color: inherit; }
::selection { background: rgba(79,141,255,.35); color: #fff; }

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

/* ---------- Scroll progress ---------- */
.scroll-progress {
  position: fixed; top: 0; left: 0; height: 3px; width: 0%;
  background: var(--grad);
  z-index: 200;
  box-shadow: 0 0 12px rgba(79,141,255,.6);
  transition: width .1s linear;
}

/* ---------- Cursor spotlight ---------- */
.cursor-glow {
  position: fixed; top: 0; left: 0; width: 460px; height: 460px;
  border-radius: 50%; pointer-events: none; z-index: 5;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(79,141,255,.10) 0%, rgba(79,141,255,0) 62%);
  opacity: 0; transition: opacity .4s ease;
  mix-blend-mode: screen;
}

/* ---------- Ambient background ---------- */
.bg-layer { position: fixed; inset: 0; z-index: -1; overflow: hidden; background: radial-gradient(120% 90% at 50% -10%, #0a1226 0%, var(--bg) 55%); }
.bg-grid {
  position: absolute; inset: -2px;
  background-image:
    linear-gradient(rgba(120,160,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(120,160,255,.05) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(120% 80% at 50% 0%, #000 30%, transparent 78%);
  -webkit-mask-image: radial-gradient(120% 80% at 50% 0%, #000 30%, transparent 78%);
}
.bg-noise {
  position: absolute; inset: 0; opacity: .5; pointer-events: none;
  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='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.025'/%3E%3C/svg%3E");
}
.orb {
  position: absolute; border-radius: 50%; filter: blur(70px); opacity: .5;
  will-change: transform;
}
.orb--a { width: 520px; height: 520px; top: -120px; left: -80px;  background: radial-gradient(circle, rgba(47,91,224,.55), transparent 70%); }
.orb--b { width: 620px; height: 620px; top: 30%;   right: -160px; background: radial-gradient(circle, rgba(56,189,248,.32), transparent 70%); }
.orb--c { width: 460px; height: 460px; bottom: -140px; left: 30%;  background: radial-gradient(circle, rgba(30,64,175,.45), transparent 70%); }

/* =========================================================
   NAV
   ========================================================= */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  transition: background .4s var(--ease), box-shadow .4s var(--ease), border-color .4s var(--ease);
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(6, 9, 18, 0.72);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  border-bottom: 1px solid var(--line);
}
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 74px; }

.brand { display: flex; align-items: center; gap: 12px; }
.brand__mark { width: 40px; height: 40px; object-fit: contain; filter: drop-shadow(0 4px 14px rgba(47,91,224,.5)); }
.brand__text { display: flex; flex-direction: column; line-height: 1.1; }
.brand__abbr { font-family: var(--font-display); font-weight: 700; letter-spacing: .14em; font-size: 1.05rem; }
.brand__full { font-size: .64rem; letter-spacing: .18em; text-transform: uppercase; color: var(--dim); }

.nav__links { display: flex; align-items: center; gap: 6px; }
.nav__link {
  position: relative; padding: 9px 14px; border-radius: 10px;
  color: var(--muted); font-size: .92rem; font-weight: 500;
  transition: color .25s ease, background .25s ease;
}
.nav__link::after {
  content: ""; position: absolute; left: 14px; right: 14px; bottom: 4px; height: 2px;
  background: var(--grad); border-radius: 2px; transform: scaleX(0); transform-origin: left;
  transition: transform .3s var(--ease); opacity: .9;
}
.nav__link:hover { color: var(--text); }
.nav__link:hover::after, .nav__link.active::after { transform: scaleX(1); }
.nav__link.active { color: var(--text); }

.nav__link--cta {
  margin-left: 8px; color: #fff; font-weight: 600;
  background: linear-gradient(120deg, rgba(79,141,255,.22), rgba(56,189,248,.16));
  border: 1px solid var(--line-strong);
}
.nav__link--cta::after { display: none; }
.nav__link--cta:hover { background: linear-gradient(120deg, rgba(79,141,255,.4), rgba(56,189,248,.3)); box-shadow: 0 8px 26px -8px rgba(79,141,255,.7); }

.nav__toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--line-strong); background: rgba(255,255,255,.02); border-radius: 12px; cursor: pointer; flex-direction: column; gap: 5px; align-items: center; justify-content: center; }
.nav__toggle span { width: 20px; height: 2px; background: var(--text); border-radius: 2px; transition: transform .3s var(--ease), opacity .3s ease; }
.nav__toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle.open span:nth-child(2) { opacity: 0; }
.nav__toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* =========================================================
   BUTTONS · PILLS · SHARED
   ========================================================= */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px 26px; border-radius: 14px; font-weight: 600; font-size: .96rem;
  cursor: pointer; border: 1px solid transparent; transition: transform .3s var(--ease), box-shadow .3s var(--ease), background .3s ease; white-space: nowrap;
}
.btn svg { transition: transform .3s var(--ease); }
.btn--primary {
  color: #fff;
  background: linear-gradient(120deg, #4f8dff, #2f5be0);
  box-shadow: 0 14px 34px -12px rgba(79,141,255,.8), inset 0 1px 0 rgba(255,255,255,.25);
}
.btn--primary:hover { box-shadow: 0 20px 48px -12px rgba(79,141,255,.95), inset 0 1px 0 rgba(255,255,255,.3); }
.btn--primary:hover svg { transform: translateX(4px); }
.btn--ghost { color: var(--text); background: rgba(255,255,255,.03); border-color: var(--line-strong); backdrop-filter: blur(6px); }
.btn--ghost:hover { background: rgba(255,255,255,.07); border-color: rgba(120,160,255,.4); }
.btn--block { width: 100%; }

.pill {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 7px 15px; border-radius: 999px; font-size: .8rem; letter-spacing: .02em;
  color: var(--muted); background: rgba(255,255,255,.03); border: 1px solid var(--line-strong);
  backdrop-filter: blur(6px);
}
.pill__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 0 0 rgba(56,189,248,.7); animation: ping 2.4s var(--ease) infinite; }
@keyframes ping { 0% { box-shadow: 0 0 0 0 rgba(56,189,248,.6);} 70%,100% { box-shadow: 0 0 0 9px rgba(56,189,248,0);} }

.eyebrow { display: inline-block; font-size: .78rem; font-weight: 600; letter-spacing: .22em; text-transform: uppercase; color: var(--cyan); margin-bottom: 16px; }
.grad-text { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

.link-arrow { display: inline-flex; align-items: center; gap: 8px; color: var(--blue-bright); font-weight: 600; margin-top: 8px; }
.link-arrow svg { transition: transform .3s var(--ease); }
.link-arrow:hover svg { transform: translateX(5px); }

/* Section scaffolding */
.section { position: relative; padding: 120px 0; }
.section-head { max-width: 640px; margin: 0 auto 64px; text-align: center; }
.section-title { font-family: var(--font-display); font-weight: 600; font-size: clamp(1.7rem, 3.6vw, 2.7rem); line-height: 1.12; letter-spacing: -0.02em; }
.section-lead { color: var(--muted); font-size: 1.05rem; margin-top: 18px; }
.section-lead--muted { color: var(--dim); }

/* Reveal animation (only hidden when JS is active — no-JS users see everything) */
.js [data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity .8s var(--ease), transform .8s var(--ease); transition-delay: var(--d, 0ms); will-change: opacity, transform; }
.js [data-reveal].in { opacity: 1; transform: none; }

/* =========================================================
   HERO
   ========================================================= */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; padding: 120px 0 80px; overflow: hidden; }
.hero__net { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; }
.hero__glow { position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background: radial-gradient(60% 50% at 70% 40%, rgba(47,91,224,.22), transparent 70%); }
.hero__inner { position: relative; z-index: 2; display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: center; width: 100%; }

.hero__title { font-family: var(--font-display); font-weight: 700; font-size: clamp(2.4rem, 6vw, 4.4rem); line-height: 1.04; letter-spacing: -0.03em; margin: 22px 0 22px; }
.hero__lead { color: var(--muted); font-size: clamp(1rem, 1.5vw, 1.18rem); max-width: 560px; }
.hero__lead strong { color: var(--text); font-weight: 600; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }

.hero__meta { display: flex; align-items: center; gap: 22px; margin-top: 42px; }
.hero__meta-item { display: flex; flex-direction: column; }
.hero__meta-item b { font-family: var(--font-display); font-size: 1.4rem; font-weight: 700; }
.hero__meta-item span { font-size: .82rem; color: var(--dim); }
.hero__divider { width: 1px; height: 34px; background: var(--line-strong); }

/* Orbit visual */
.hero__visual { display: flex; justify-content: center; align-items: center; }
.orbit { position: relative; width: min(440px, 82vw); aspect-ratio: 1; display: grid; place-items: center; }
.orbit__ring { position: absolute; inset: 0; border-radius: 50%; border: 1px solid var(--line-strong); }
.orbit__ring--1 { inset: 4%;  border-color: rgba(120,160,255,.22); animation: spin 26s linear infinite; }
.orbit__ring--2 { inset: 17%; border-color: rgba(56,189,248,.18); border-style: dashed; animation: spin 34s linear infinite reverse; }
.orbit__ring--3 { inset: 30%; border-color: rgba(120,160,255,.16); animation: spin 20s linear infinite; }
.orbit__ring::before { content: ""; position: absolute; top: -4px; left: 50%; width: 8px; height: 8px; border-radius: 50%; background: var(--cyan); box-shadow: var(--glow); transform: translateX(-50%); }
@keyframes spin { to { transform: rotate(360deg); } }

.orbit__core { position: relative; z-index: 2; display: grid; place-items: center; width: 52%; aspect-ratio: 1; border-radius: 50%;
  background: radial-gradient(circle at 50% 40%, rgba(30,64,175,.35), rgba(8,12,24,.6));
  border: 1px solid var(--line-strong);
  box-shadow: inset 0 0 40px rgba(47,91,224,.35), 0 20px 60px -20px rgba(47,91,224,.6);
  animation: floaty 6s ease-in-out infinite;
}
.orbit__core img { width: 78%; height: auto; filter: drop-shadow(0 8px 24px rgba(47,91,224,.5)); }
@keyframes floaty { 0%,100% { transform: translateY(-6px); } 50% { transform: translateY(6px); } }

.orbit__chip { position: absolute; z-index: 3; padding: 6px 13px; border-radius: 999px; font-size: .76rem; font-weight: 600;
  background: rgba(11,17,32,.82); border: 1px solid var(--line-strong); backdrop-filter: blur(8px);
  color: var(--text); box-shadow: 0 10px 30px -12px rgba(0,0,0,.7); animation: floaty 5s ease-in-out infinite; }
.orbit__chip--1 { top: 6%; left: 8%;  color: #8fd0ff; }
.orbit__chip--2 { top: 22%; right: 0;  animation-delay: .8s; color: #a6b6ff; }
.orbit__chip--3 { bottom: 16%; left: 0; animation-delay: 1.4s; color: #7fe3ff; }
.orbit__chip--4 { bottom: 4%; right: 12%; animation-delay: 2s; color: #9fb0ff; }

.hero__scroll { position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%); z-index: 2; display: flex; flex-direction: column; align-items: center; gap: 8px; color: var(--dim); font-size: .72rem; letter-spacing: .2em; text-transform: uppercase; }
.hero__scroll-mouse { width: 22px; height: 34px; border: 1.5px solid var(--line-strong); border-radius: 12px; position: relative; }
.hero__scroll-mouse::before { content: ""; position: absolute; top: 6px; left: 50%; width: 3px; height: 7px; background: var(--cyan); border-radius: 2px; transform: translateX(-50%); animation: scrolldot 1.8s var(--ease) infinite; }
@keyframes scrolldot { 0% { opacity: 0; transform: translate(-50%, 0);} 40% { opacity: 1;} 80%,100% { opacity: 0; transform: translate(-50%, 12px);} }

/* =========================================================
   MARQUEE
   ========================================================= */
.marquee { position: relative; overflow: hidden; padding: 22px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(255,255,255,.015);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.marquee__track { display: inline-flex; align-items: center; gap: 26px; white-space: nowrap; animation: marquee 34s linear infinite; will-change: transform; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee span { font-family: var(--font-display); font-size: 1.25rem; font-weight: 500; color: var(--muted); }
.marquee i { color: var(--blue); font-style: normal; font-size: .7rem; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* =========================================================
   ABOUT
   ========================================================= */
.about__grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 60px; align-items: center; }
.about__intro .section-title { margin-top: 4px; }
.about__intro .section-lead { max-width: 520px; }
.about__cards { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.mini-card { padding: 26px 22px; border-radius: var(--radius); background: linear-gradient(180deg, var(--panel), var(--panel-2)); border: 1px solid var(--line); transition: transform .4s var(--ease), border-color .4s var(--ease), box-shadow .4s var(--ease); }
.mini-card:hover { transform: translateY(-6px); border-color: var(--line-strong); box-shadow: var(--shadow-lg); }
.mini-card__icon { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; color: var(--cyan); background: var(--grad-soft); border: 1px solid var(--line-strong); margin-bottom: 16px; }
.mini-card h3 { font-family: var(--font-display); font-size: 1.05rem; font-weight: 600; margin-bottom: 6px; }
.mini-card p { font-size: .9rem; color: var(--muted); }
.about__cards .mini-card:nth-child(even) { transform: translateY(24px); }
.about__cards .mini-card:nth-child(even):hover { transform: translateY(18px); }

/* =========================================================
   SERVICES
   ========================================================= */
.services__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.s-card {
  position: relative; padding: 30px 26px 26px; border-radius: var(--radius);
  background: linear-gradient(180deg, var(--panel), var(--panel-2));
  border: 1px solid var(--line); overflow: hidden;
  transition: transform .5s var(--ease), border-color .4s ease, box-shadow .5s var(--ease);
  transform-style: preserve-3d;
}
.s-card::before { content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px;
  background: linear-gradient(140deg, rgba(103,211,255,.5), transparent 40%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude; opacity: 0; transition: opacity .4s ease; }
.s-card::after { content: ""; position: absolute; width: 220px; height: 220px; top: -60px; right: -60px; border-radius: 50%;
  background: radial-gradient(circle, rgba(79,141,255,.22), transparent 70%); opacity: 0; transition: opacity .5s ease; }
.s-card:hover { transform: translateY(-8px); border-color: transparent; box-shadow: var(--shadow-lg); }
.s-card:hover::before, .s-card:hover::after { opacity: 1; }
.s-card__num { position: absolute; top: 20px; right: 22px; font-family: var(--font-display); font-size: .82rem; color: var(--dim); letter-spacing: .1em; }
.s-card__icon { width: 54px; height: 54px; border-radius: 14px; display: grid; place-items: center; color: var(--cyan);
  background: var(--grad-soft); border: 1px solid var(--line-strong); margin-bottom: 20px; transition: transform .5s var(--ease); }
.s-card:hover .s-card__icon { transform: translateY(-2px) scale(1.05); color: #9fe0ff; }
.s-card h3 { font-family: var(--font-display); font-size: 1.14rem; font-weight: 600; margin-bottom: 10px; letter-spacing: -.01em; }
.s-card p { font-size: .92rem; color: var(--muted); }
.s-card__tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 18px; }
.s-card__tags li { font-size: .72rem; padding: 4px 10px; border-radius: 999px; color: var(--muted); background: rgba(120,160,255,.07); border: 1px solid var(--line); }

/* =========================================================
   SECURITY
   ========================================================= */
.security__grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 60px; align-items: center; }
.security__visual { display: flex; justify-content: center; }
.shield { position: relative; width: min(360px, 80vw); aspect-ratio: 1; display: grid; place-items: center; }
.shield__ring { position: absolute; border-radius: 50%; border: 1px solid rgba(120,160,255,.16); inset: 6%; animation: spin 30s linear infinite; }
.shield__ring::after { content: ""; position: absolute; bottom: -5px; left: 50%; width: 10px; height: 10px; border-radius: 50%; background: var(--cyan); transform: translateX(-50%); box-shadow: var(--glow); }
.shield__ring--2 { inset: 20%; border-style: dashed; animation-duration: 22s; animation-direction: reverse; }
.shield__core { position: relative; z-index: 2; width: 54%; aspect-ratio: 1; border-radius: 26px; display: grid; place-items: center; color: var(--cyan);
  background: radial-gradient(circle at 50% 35%, rgba(30,64,175,.4), rgba(8,12,24,.7)); border: 1px solid var(--line-strong);
  box-shadow: inset 0 0 50px rgba(47,91,224,.4), 0 30px 70px -24px rgba(47,91,224,.6); animation: floaty 6s ease-in-out infinite; }
.shield__tag { position: absolute; z-index: 3; padding: 6px 13px; border-radius: 999px; font-size: .74rem; font-weight: 600; font-family: var(--font-display);
  background: rgba(11,17,32,.85); border: 1px solid var(--line-strong); backdrop-filter: blur(8px); color: #9fe0ff; box-shadow: 0 10px 30px -12px rgba(0,0,0,.7); animation: floaty 5s ease-in-out infinite; }
.shield__tag--1 { top: 8%; right: 2%; }
.shield__tag--2 { bottom: 20%; left: -4%; animation-delay: 1s; }
.shield__tag--3 { bottom: 2%; right: 14%; animation-delay: 1.8s; }

.feature-list { margin-top: 30px; display: grid; gap: 16px; }
.feature-list li { display: flex; gap: 14px; align-items: flex-start; }
.feature-list__ic { flex: 0 0 auto; width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center; color: #9fe0ff; background: var(--grad-soft); border: 1px solid var(--line-strong); margin-top: 2px; }
.feature-list b { display: block; font-weight: 600; }
.feature-list span { color: var(--muted); font-size: .92rem; }

/* =========================================================
   STATS
   ========================================================= */
.stats { padding: 90px 0; }
.stats__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
  padding: 44px 30px; border-radius: 24px; border: 1px solid var(--line);
  background: linear-gradient(120deg, rgba(30,64,175,.12), rgba(11,17,32,.6));
  box-shadow: var(--shadow-lg); backdrop-filter: blur(8px); }
.stat { text-align: center; position: relative; }
.stat + .stat::before { content: ""; position: absolute; left: -10px; top: 12%; height: 76%; width: 1px; background: var(--line-strong); }
.stat__num { font-family: var(--font-display); font-weight: 700; font-size: clamp(2.1rem, 4.5vw, 3rem); line-height: 1;
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat__label { display: block; margin-top: 10px; color: var(--muted); font-size: .9rem; }

/* =========================================================
   PROCESS
   ========================================================= */
.process__track { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; position: relative; }
.process__track::before { content: ""; position: absolute; top: 34px; left: 8%; right: 8%; height: 1px; background: linear-gradient(90deg, transparent, var(--line-strong), transparent); }
.step { position: relative; padding: 30px 24px; border-radius: var(--radius); background: linear-gradient(180deg, var(--panel), var(--panel-2)); border: 1px solid var(--line); transition: transform .4s var(--ease), border-color .4s ease; }
.step:hover { transform: translateY(-6px); border-color: var(--line-strong); }
.step__num { display: inline-grid; place-items: center; width: 48px; height: 48px; border-radius: 14px; font-family: var(--font-display); font-weight: 700;
  color: #fff; background: linear-gradient(120deg, #4f8dff, #2f5be0); box-shadow: 0 12px 28px -10px rgba(79,141,255,.8); margin-bottom: 18px; }
.step h3 { font-family: var(--font-display); font-size: 1.1rem; font-weight: 600; margin-bottom: 8px; }
.step p { font-size: .9rem; color: var(--muted); }

/* =========================================================
   CONTACT
   ========================================================= */
.contact__card { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; padding: 52px; border-radius: 26px;
  background: linear-gradient(135deg, rgba(30,64,175,.16), rgba(11,17,32,.7)); border: 1px solid var(--line-strong);
  box-shadow: var(--shadow-lg); overflow: hidden; position: relative; }
.contact__card::before { content: ""; position: absolute; width: 380px; height: 380px; top: -140px; right: -120px; border-radius: 50%;
  background: radial-gradient(circle, rgba(79,141,255,.22), transparent 70%); pointer-events: none; }
.contact__left { position: relative; z-index: 1; }
.contact__left .section-title { font-size: clamp(1.5rem, 3vw, 2.1rem); }
.contact__email { display: flex; align-items: center; gap: 14px; margin-top: 22px; padding: 16px 18px; border-radius: 14px;
  background: rgba(255,255,255,.03); border: 1px solid var(--line-strong); transition: transform .3s var(--ease), border-color .3s ease, background .3s ease; }
.contact__email:hover { transform: translateY(-3px); border-color: rgba(120,160,255,.45); background: rgba(255,255,255,.06); }
.contact__email-ic { width: 44px; height: 44px; flex: 0 0 auto; border-radius: 12px; display: grid; place-items: center; color: #9fe0ff; background: var(--grad-soft); border: 1px solid var(--line-strong); }
.contact__email span { display: flex; flex-direction: column; font-family: var(--font-display); font-weight: 600; font-size: 1.05rem; }
.contact__email small { font-family: var(--font-body); font-weight: 500; font-size: .74rem; letter-spacing: .12em; text-transform: uppercase; color: var(--dim); }

.contact__form { position: relative; z-index: 1; display: grid; gap: 16px; align-content: start; }
.field { display: grid; gap: 7px; }
.field label { font-size: .82rem; font-weight: 600; color: var(--muted); letter-spacing: .02em; }
.field input, .field textarea { width: 100%; padding: 13px 15px; border-radius: 12px; background: rgba(4,7,14,.6); border: 1px solid var(--line-strong); color: var(--text); transition: border-color .25s ease, box-shadow .25s ease; resize: vertical; }
.field input::placeholder, .field textarea::placeholder { color: var(--dim); }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--blue-bright); box-shadow: 0 0 0 4px rgba(79,141,255,.15); }
.field input.invalid, .field textarea.invalid { border-color: #ff6b7a; box-shadow: 0 0 0 4px rgba(255,107,122,.14); }
.contact__hint { font-size: .8rem; color: var(--dim); text-align: center; }
.contact__hint.ok { color: #6ee7a0; }

/* =========================================================
   FOOTER
   ========================================================= */
.footer { border-top: 1px solid var(--line); padding: 56px 0 30px; background: linear-gradient(180deg, transparent, rgba(8,12,24,.6)); }
.footer__inner { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 34px; align-items: start; }
.footer__brand { display: flex; align-items: center; gap: 14px; }
.footer__brand img { width: 52px; height: 52px; object-fit: contain; filter: drop-shadow(0 6px 18px rgba(47,91,224,.5)); }
.footer__brand b { font-family: var(--font-display); font-size: 1.02rem; display: block; }
.footer__brand span { font-size: .84rem; color: var(--dim); }
.footer__links { display: flex; flex-direction: column; gap: 10px; }
.footer__links a, .footer__contact a { color: var(--muted); font-size: .92rem; transition: color .25s ease; width: fit-content; }
.footer__links a:hover, .footer__contact a:hover { color: var(--blue-bright); }
.footer__contact { display: flex; flex-direction: column; gap: 10px; }
.footer__bottom { display: flex; justify-content: space-between; align-items: center; gap: 14px; margin-top: 44px; padding-top: 22px; border-top: 1px solid var(--line); color: var(--dim); font-size: .84rem; }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1024px) {
  .hero__inner { grid-template-columns: 1fr; gap: 20px; }
  .hero__visual { order: -1; }
  .orbit { width: min(360px, 74vw); }
  .about__grid { grid-template-columns: 1fr; gap: 40px; }
  .security__grid { grid-template-columns: 1fr; gap: 44px; }
  .security__visual { order: -1; }
  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .process__track { grid-template-columns: repeat(2, 1fr); }
  .process__track::before { display: none; }
}

@media (max-width: 760px) {
  .nav__links {
    position: fixed; inset: 74px 0 auto 0; flex-direction: column; align-items: stretch; gap: 4px;
    padding: 18px 24px 26px; background: rgba(6,9,18,.96); backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--line); transform: translateY(-120%); transition: transform .4s var(--ease); z-index: 90;
  }
  .nav__links.open { transform: translateY(0); }
  .nav__link { padding: 13px 12px; font-size: 1rem; }
  .nav__link--cta { margin: 6px 0 0; text-align: center; }
  .nav__link::after { display: none; }
  .nav__toggle { display: flex; }
  .brand__full { display: none; }

  .section { padding: 84px 0; }
  .section-head { margin-bottom: 44px; }
  .hero { padding: 110px 0 90px; }
  .hero__meta { flex-wrap: wrap; gap: 16px; }
  .about__cards { grid-template-columns: 1fr 1fr; }
  .about__cards .mini-card:nth-child(even) { transform: none; }
  .about__cards .mini-card:nth-child(even):hover { transform: translateY(-6px); }
  .services__grid { grid-template-columns: 1fr; }
  .stats__grid { grid-template-columns: 1fr 1fr; gap: 30px 20px; padding: 34px 20px; }
  .stat:nth-child(3)::before, .stat + .stat::before { display: none; }
  .process__track { grid-template-columns: 1fr; }
  .contact__card { grid-template-columns: 1fr; gap: 34px; padding: 34px 24px; }
  .footer__inner { grid-template-columns: 1fr; gap: 26px; }
  .footer__bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 420px) {
  .container { padding: 0 18px; }
  .hero__actions { flex-direction: column; align-items: stretch; }
  .btn { width: 100%; }
}

/* =========================================================
   REDUCED MOTION
   ========================================================= */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .js [data-reveal] { opacity: 1; transform: none; }
  .marquee__track { animation: none; }
  .cursor-glow { display: none; }
}