/* ============================================================
   DEVIKA — Premium IT Company Website
   style.css — Core design system & components
   ============================================================ */

/* ---------- Design Tokens ---------- */
:root {
  /* Color system — light / off-white dominant */
  --color-bg: #FAFAF7;
  --color-bg-alt: #F4F4F0;
  --color-bg-soft: #EFEFEA;
  --color-ink: #0d0f1a;
  --color-ink-soft: #4a4f63;
  --color-ink-muted: #8a90a6;
  --color-line: #e6e6df;

  /* Single sophisticated tech accent */
  --accent: #4f46e5;
  --accent-soft: #818cf8;
  --accent-tint: rgba(79, 70, 229, 0.08);
  --accent-glow: rgba(79, 70, 229, 0.18);

  /* Glass */
  --glass-bg: rgba(255, 255, 255, 0.55);
  --glass-border: rgba(13, 15, 26, 0.06);

  /* Soft ambient depth */
  --ambient-1: rgba(79, 70, 229, 0.10);
  --ambient-2: rgba(129, 140, 248, 0.08);

  /* Radii */
  --radius-sm: 10px;
  --radius: 18px;
  --radius-lg: 28px;
  --radius-pill: 999px;

  /* Shadows */
  --shadow-sm: 0 4px 16px rgba(13, 15, 26, 0.05);
  --shadow: 0 18px 50px rgba(13, 15, 26, 0.08);
  --shadow-lg: 0 30px 80px rgba(13, 15, 26, 0.12);

  /* Type */
  --font-head: "Space Grotesk", "Segoe UI", system-ui, sans-serif;
  --font-body: "Inter", "Segoe UI", system-ui, sans-serif;

  /* Spacing scale */
  --section-pad: 120px;
  --container-max: 1240px;

  /* Motion */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-smooth: cubic-bezier(0.65, 0, 0.35, 1);
}

/* ---------- Reset ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

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

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-ink);
  background:
    radial-gradient(1200px circle at 82% -8%, var(--ambient-1), transparent 52%),
    radial-gradient(1000px circle at -5% 105%, var(--ambient-2), transparent 48%),
    var(--color-bg);
  line-height: 1.6;
  font-size: 16px;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5 {
  font-family: var(--font-head);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.08;
  margin: 0 0 0.5em;
  color: var(--color-ink);
}

p { margin: 0 0 1rem; color: var(--color-ink-soft); }

a { color: inherit; text-decoration: none; transition: color 0.3s var(--ease-out); }

img { max-width: 100%; display: block; }

ul { margin: 0; padding: 0; list-style: none; }

::selection { background: var(--accent); color: #fff; }

/* ---------- Layout helpers ---------- */
.container-x {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: 24px;
}

.section { padding-block: var(--section-pad); position: relative; }
.section--alt { background: var(--color-bg-alt); }
.section--soft { background: var(--color-bg-soft); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 18px;
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 1.5px;
  background: var(--accent);
  display: inline-block;
}
.eyebrow.justify-content-center {
  display: flex;
  width: fit-content;
  margin-inline: auto;
}

.section-title {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  margin-bottom: 18px;
}
.section-lead {
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  max-width: 620px;
  color: var(--color-ink-soft);
}

.text-accent { color: var(--accent); }
.text-gradient {
  background: linear-gradient(120deg, var(--accent) 0%, var(--accent-soft) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- Buttons ---------- */
.btn {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.01em;
  border-radius: var(--radius-pill);
  padding: 14px 28px;
  border: 1px solid transparent;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  position: relative;
  transition: transform 0.4s var(--ease-out), background 0.4s var(--ease-out),
    color 0.4s var(--ease-out), box-shadow 0.4s var(--ease-out), border-color 0.4s var(--ease-out);
  will-change: transform;
}
.btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

.btn--primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 10px 30px var(--accent-glow);
}
.btn--primary:hover {
  background: #4338ca;
  transform: translateY(-3px);
  box-shadow: 0 16px 44px var(--accent-glow);
}
.btn--ghost {
  background: transparent;
  color: var(--color-ink);
  border-color: var(--color-line);
}
.btn--ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-3px);
}
.btn--light {
  background: #fff;
  color: var(--color-ink);
  border-color: var(--color-line);
  box-shadow: var(--shadow-sm);
}
.btn--light:hover { transform: translateY(-3px); box-shadow: var(--shadow); }

.btn .arrow { transition: transform 0.4s var(--ease-out); }
.btn:hover .arrow { transform: translateX(5px); }

/* ---------- Navbar ---------- */
.navbar-x {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 1030;
  padding-block: 22px;
  transition: padding 0.4s var(--ease-out), background 0.4s var(--ease-out),
    box-shadow 0.4s var(--ease-out), backdrop-filter 0.4s var(--ease-out);
  background: transparent;
}
.navbar-x.scrolled {
  padding-block: 12px;
  background: rgba(250, 250, 247, 0.72);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  box-shadow: 0 1px 0 var(--color-line), var(--shadow-sm);
  border-bottom: 1px solid var(--glass-border);
}

.brand {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: -0.03em;
  color: var(--color-ink);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.brand .dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-tint);
  transition: transform 0.4s var(--ease-out);
}
.brand:hover .dot { transform: scale(1.3) rotate(45deg); }

.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-link-x {
  position: relative;
  font-family: var(--font-head);
  font-weight: 500;
  font-size: 15px;
  color: var(--color-ink-soft);
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  transition: color 0.3s var(--ease-out);
}
.nav-link-x::after {
  content: "";
  position: absolute;
  left: 14px; right: 14px; bottom: 4px;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease-out);
}
.nav-link-x:hover { color: var(--color-ink); }
.nav-link-x:hover::after { transform: scaleX(1); }
.nav-link-x.active { color: var(--accent); }
.nav-link-x.active::after { transform: scaleX(1); }

.nav-cta { margin-left: 8px; }

/* Mobile toggle */
.nav-toggle {
  width: 46px; height: 46px;
  border: 1px solid var(--color-line);
  border-radius: 50%;
  background: var(--glass-bg);
  display: none;
  align-items: center; justify-content: center;
  cursor: pointer;
  position: relative;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  position: absolute;
  width: 20px; height: 2px;
  background: var(--color-ink);
  border-radius: 2px;
  transition: transform 0.4s var(--ease-out), opacity 0.3s;
}
.nav-toggle span::before { transform: translateY(-6px); }
.nav-toggle span::after { transform: translateY(6px); }
.nav-toggle.open span { background: transparent; }
.nav-toggle.open span::before { transform: rotate(45deg); }
.nav-toggle.open span::after { transform: rotate(-45deg); }

/* Mobile menu panel */
.mobile-menu {
  position: fixed;
  inset: 0;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(20px);
  z-index: 1029;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 18px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-12px);
  transition: opacity 0.5s var(--ease-out), transform 0.5s var(--ease-out);
}
.mobile-menu.open { opacity: 1; pointer-events: auto; transform: none; }
.mobile-menu a {
  font-family: var(--font-head);
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--color-ink);
}
.mobile-menu a.active { color: var(--accent); }

/* ---------- Cards ---------- */
.card-x {
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: 32px;
  position: relative;
  overflow: hidden;
  transition: transform 0.5s var(--ease-out), box-shadow 0.5s var(--ease-out),
    border-color 0.5s var(--ease-out);
}
.card-x::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(420px circle at var(--mx,50%) var(--my,0%), var(--accent-tint), transparent 60%);
  opacity: 0;
  transition: opacity 0.5s var(--ease-out);
  pointer-events: none;
}
.card-x:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow);
  border-color: transparent;
}
.card-x:hover::before { opacity: 1; }

/* ---------- Footer ---------- */
.footer {
  background: var(--color-ink);
  color: #c9ccdb;
  padding-block: 80px 30px;
  position: relative;
  overflow: hidden;
}
.footer .container-x { position: relative; z-index: 1; }
.footer .brand { color: #fff; }
.footer a { color: #c9ccdb; }
.footer a:hover { color: #fff; }
.footer h5 {
  color: #fff; font-size: 14px; letter-spacing: 0.14em;
  text-transform: uppercase; margin-bottom: 20px; opacity: 0.9;
}
.footer-links li { margin-bottom: 12px; font-size: 15px; }
.footer-bottom {
  margin-top: 60px; padding-top: 26px;
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px;
  font-size: 14px; color: #8d92a8;
}
.social-icons { display: flex; gap: 12px; }
.social-icons a {
  width: 42px; height: 42px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.16);
  display: inline-flex; align-items: center; justify-content: center;
  transition: background 0.3s var(--ease-out), transform 0.3s var(--ease-out), border-color 0.3s;
  font-size: 16px;
}
.social-icons a:hover { background: var(--accent); border-color: var(--accent); transform: translateY(-3px); color: #fff; }
.footer-glow {
  position: absolute; width: 600px; height: 600px; border-radius: 50%;
  background: radial-gradient(circle, var(--accent-glow), transparent 65%);
  top: -300px; right: -150px; filter: blur(20px); pointer-events: none;
}

/* ---------- Loader ---------- */
.loader {
  position: fixed; inset: 0; z-index: 9999;
  background: #fff;
  display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: 24px;
  transition: opacity 0.8s var(--ease-out), visibility 0.8s;
}
.loader.done { opacity: 0; visibility: hidden; }
.loader .brand { font-size: 2.4rem; letter-spacing: -0.04em; }
.loader .brand .dot { animation: pulseDot 1.2s var(--ease-out) infinite; }
.loader-bar {
  width: 180px; height: 3px; border-radius: 3px;
  background: var(--color-line); overflow: hidden;
}
.loader-bar i {
  display: block; height: 100%; width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--accent-soft));
  border-radius: 3px;
}

/* ---------- Custom cursor ---------- */
.cursor-dot, .cursor-ring {
  position: fixed; top: 0; left: 0;
  border-radius: 50%; pointer-events: none; z-index: 9998;
  transform: translate(-50%, -50%);
  mix-blend-mode: difference;
  opacity: 0;
  transition: opacity 0.3s var(--ease-out);
}
.cursor-dot.visible, .cursor-ring.visible { opacity: 1; }
.cursor-dot { width: 7px; height: 7px; background: #fff; }
.cursor-ring {
  width: 38px; height: 38px; border: 1.5px solid #fff;
  transition: width 0.3s var(--ease-out), height 0.3s var(--ease-out), opacity 0.3s;
}
.cursor-ring.hover { width: 64px; height: 64px; opacity: 0.6; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: calc(100vh - 86px);
  padding-block: 130px 70px;
  overflow: hidden;
}
.hero-grid {
  position: absolute; inset: 0; z-index: 0;
  background-image:
    linear-gradient(rgba(80, 80, 120, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(80, 80, 120, 0.06) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(ellipse 90% 80% at 50% 42%, #000 38%, transparent 86%);
  mask-image: radial-gradient(ellipse 90% 80% at 50% 42%, #000 38%, transparent 86%);
}
.hero-layout {
  position: relative; z-index: 2;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 56px;
}
.hero-left { max-width: 650px; margin-inline: auto; text-align: center; position: relative; }
.hero-left > * { position: relative; z-index: 1; }
.hero-cta { justify-content: center; }

/* Animated decorations on the left column (mirrors the right-side visual) */
.hero-deco { position: absolute; inset: -40px -40px; z-index: 0; pointer-events: none; }
.d-shape {
  position: absolute; border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
  background: linear-gradient(135deg, var(--accent), var(--accent-soft));
  will-change: transform;
}
.d-shape.ds1 { width: 64px; height: 64px; top: 4%; right: 2%; opacity: 0.85; animation: floatA 9s var(--ease-smooth) infinite; }
.d-shape.ds2 {
  width: 38px; height: 38px; border-radius: 50%;
  background: linear-gradient(135deg, #fff, var(--accent-soft));
  border: 1px solid var(--color-line); box-shadow: var(--shadow);
  bottom: 8%; left: 4%; animation: floatB 7.5s var(--ease-smooth) infinite;
}
.d-dot { position: absolute; border-radius: 50%; background: var(--accent); box-shadow: 0 0 16px var(--accent-glow); }
.d-dot.dd1 { width: 10px; height: 10px; top: 14%; left: 8%; animation: ping 3s var(--ease-out) infinite; }
.d-dot.dd2 { width: 7px; height: 7px; bottom: 18%; right: 10%; opacity: 0.8; animation: floatC 11s var(--ease-smooth) infinite; }
.d-ring {
  position: absolute; width: 120px; height: 120px; border-radius: 50%;
  border: 1.5px dashed rgba(79, 70, 229, 0.22);
  top: 38%; left: -10px; animation: spin 26s linear infinite;
}
.hero-title {
  font-family: var(--font-head);
  font-size: clamp(48px, 5vw, 76px);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: -0.03em;  
  margin-bottom: 22px;
  text-align: left;
}
.hero-sub { font-size: clamp(1rem, 1.3vw, 1.18rem); max-width: 540px; margin-inline: auto; color: var(--color-ink-soft); text }
.hero-cta { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 34px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 8px 16px; border-radius: var(--radius-pill);
  border: 1px solid var(--color-line); background: var(--glass-bg);
  font-size: 13px; font-weight: 500; color: var(--color-ink-soft);
  margin-bottom: 26px;
  backdrop-filter: blur(8px);
}
.hero-badge .ping {
  width: 8px; height: 8px; border-radius: 50%; background: var(--accent);
  box-shadow: 0 0 0 0 var(--accent-glow);
  animation: ping 2s var(--ease-out) infinite;
}

/* ---------- Hero right-side scene ---------- */
.hero-scene {
  position: relative;
  height: 560px;
  display: flex; align-items: center; justify-content: center;
}
.hero-glow {
  position: absolute;
  width: 440px; height: 440px; border-radius: 50%;
  background: radial-gradient(circle, var(--accent-glow), transparent 62%);
  filter: blur(20px);
  will-change: transform;
}
.orb {
  position: relative;
  width: 300px; height: 300px; border-radius: 50%;
  background:
    radial-gradient(circle at 34% 28%, rgba(255,255,255,0.9), transparent 42%),
    linear-gradient(135deg, var(--accent), var(--accent-soft));
  box-shadow: 0 50px 100px var(--accent-glow), inset 0 0 70px rgba(255,255,255,0.35);
  will-change: transform;
  overflow: hidden;
}
.orb::after {
  content: ""; position: absolute; inset: 30px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.35);
}
.orb::before {
  content: ""; position: absolute; inset: 0;
  background: conic-gradient(from 0deg, transparent, rgba(255,255,255,0.25), transparent 40%);
  animation: spin 14s linear infinite;
}
.orbit {
  position: absolute; border: 1px dashed rgba(79, 70, 229, 0.22);
  border-radius: 50%;
  display: flex; align-items: flex-start; justify-content: center;
}
.orbit.o1 { width: 400px; height: 400px; animation: spin 30s linear infinite; }
.orbit.o2 { width: 500px; height: 500px; animation: spin 46s linear infinite reverse; }
.orbit .o-dot {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--accent); margin-top: -4.5px;
  box-shadow: 0 0 14px var(--accent-glow);
}
/* Floating cards (wrapper handles parallax, inner handles idle float) */
.hero-card-wrap { position: absolute; will-change: transform; }
.hero-card-wrap.p1 { top: 6%; left: -6%; }
.hero-card-wrap.p2 { top: 28%; right: -8%; }
.hero-card-wrap.p3 { bottom: 18%; left: 0%; }
.hero-card-wrap.p4 { bottom: 2%; right: 2%; }
.hero-card {
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(14px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 14px 18px;
  box-shadow: var(--shadow);
  display: flex; align-items: center; gap: 12px;
  min-width: 196px;
}
.hero-card.c1 { animation: floatA 8s var(--ease-smooth) infinite; }
.hero-card.c2 { animation: floatB 9.5s var(--ease-smooth) infinite; }
.hero-card.c3 { animation: floatC 10.5s var(--ease-smooth) infinite; }
.hero-card.c4 { animation: floatA 9s var(--ease-smooth) infinite reverse; }
.hero-card .ic {
  width: 40px; height: 40px; border-radius: 12px;
  background: var(--accent-tint); color: var(--accent);
  display: inline-flex; align-items: center; justify-content: center; font-size: 18px;
  flex: 0 0 auto;
}
.hero-card .t { font-family: var(--font-head); font-weight: 600; font-size: 14px; line-height: 1.2; }
.hero-card .s { font-size: 12px; color: var(--color-ink-muted); }

/* ---------- Stats ---------- */
.stat {
  text-align: center;
  padding: 24px;
}
.stat .num {
  font-family: var(--font-head);
  font-size: clamp(2.4rem, 4vw, 3.4rem);
  font-weight: 700;
  color: var(--color-ink);
  line-height: 1;
}
.stat .num .suffix { color: var(--accent); }
.stat .label { font-size: 14px; letter-spacing: 0.06em; color: var(--color-ink-muted); margin-top: 8px; text-transform: uppercase; }

/* ---------- Process timeline ---------- */
.timeline { position: relative; margin-top: 60px; }
.timeline-line {
  position: absolute; top: 26px; left: 0; right: 0; height: 2px;
  background: var(--color-line);
}
.timeline-line i {
  position: absolute; left: 0; top: 0; height: 100%; width: 0;
  background: linear-gradient(90deg, var(--accent), var(--accent-soft));
  transition: width 1.6s var(--ease-out);
}
.step { position: relative; padding-top: 60px; }
.step .node {
  position: absolute; top: 12px; left: 50%; transform: translateX(-50%);
  width: 30px; height: 30px; border-radius: 50%;
  background: #fff; border: 2px solid var(--accent);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700; color: var(--accent);
  box-shadow: 0 0 0 6px var(--color-bg);
}
.step .step-num { font-family: var(--font-head); font-size: 14px; color: var(--accent); font-weight: 600; }
.step h4 { margin-top: 6px; font-size: 1.4rem; }
.step p { font-size: 15px; }

/* ---------- Portfolio preview / cards ---------- */
.project-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-line);
  background: #fff;
  position: relative;
  transition: transform 0.5s var(--ease-out), box-shadow 0.5s var(--ease-out);
}
.project-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.project-media { position: relative; overflow: hidden; aspect-ratio: 16/11; }
.project-media img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.7s var(--ease-out);
}
.project-card:hover .project-media img { transform: scale(1.08); }
.project-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(13,15,26,0.55), transparent 55%);
  opacity: 0; transition: opacity 0.5s var(--ease-out);
  display: flex; align-items: flex-end; padding: 24px;
}
.project-card:hover .project-overlay { opacity: 1; }
.project-body { padding: 26px; }
.project-cat { font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); font-weight: 600; }
.project-body h4 { font-size: 1.35rem; margin: 8px 0 6px; transition: transform 0.4s var(--ease-out); }
.project-card:hover .project-body h4 { transform: translateX(4px); }
.project-body p { font-size: 14px; margin: 0; }

/* ---------- Banner / section CTA ---------- */
.cta-band {
  position: relative;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(900px circle at 85% 20%, var(--accent-tint), transparent 60%),
    linear-gradient(135deg, #fff, var(--color-bg-soft));
  border: 1px solid var(--color-line);
  padding: clamp(40px, 7vw, 90px);
  overflow: hidden;
  text-align: center;
}
.cta-band h2 { font-size: clamp(2rem, 5vw, 3.4rem); }

/* ---------- About page extras ---------- */
.story-img {
  border-radius: var(--radius-lg);
  overflow: hidden; border: 1px solid var(--color-line);
  box-shadow: var(--shadow);
}
.mission-card {
  border-radius: var(--radius-lg);
  padding: clamp(28px, 4vw, 48px);
  border: 1px solid var(--color-line);
  background: #fff; position: relative; overflow: hidden;
  transition: transform 0.5s var(--ease-out), box-shadow 0.5s var(--ease-out);
}
.mission-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.mission-card.dark { background: var(--color-ink); color: #fff; }
.mission-card.dark h3, .mission-card.dark p { color: #fff; }
.mission-card .big-icon {
  width: 64px; height: 64px; border-radius: 18px;
  background: var(--accent-tint); color: var(--accent);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 28px; margin-bottom: 22px;
}
.mission-card.dark .big-icon { background: rgba(255,255,255,0.1); color: #fff; }

.feature-card {
  border-radius: var(--radius);
  border: 1px solid var(--color-line);
  background: #fff; padding: 30px;
  transition: transform 0.5s var(--ease-out), box-shadow 0.5s var(--ease-out), border-color 0.5s;
}
.feature-card:hover { transform: translateY(-8px); box-shadow: var(--shadow); border-color: var(--accent-soft); }
.feature-card .fi {
  width: 52px; height: 52px; border-radius: 14px;
  background: var(--accent-tint); color: var(--accent);
  display: inline-flex; align-items: center; justify-content: center; font-size: 22px;
  margin-bottom: 18px; transition: transform 0.5s var(--ease-out);
}
.feature-card:hover .fi { transform: rotate(-8deg) scale(1.08); }

/* Tech badges */
.tech-badge {
  border: 1px solid var(--color-line);
  border-radius: var(--radius-pill);
  padding: 14px 22px;
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-head); font-weight: 600; font-size: 15px;
  background: #fff;
  transition: transform 0.4s var(--ease-out), background 0.4s, color 0.4s, border-color 0.4s;
  cursor: default;
}
.tech-badge:hover {
  background: var(--accent); color: #fff; border-color: var(--accent);
  transform: translateY(-5px);
}
.tech-badge i { font-size: 18px; }

/* ---------- Services detailed ---------- */
.service-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding-block: 60px;
}
.service-row.reverse .service-visual { order: -1; }
.service-num {
  font-family: var(--font-head); font-size: 14px; font-weight: 700;
  color: var(--accent); letter-spacing: 0.1em;
}
.service-row h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); margin: 10px 0 18px; }
.service-features li {
  display: flex; gap: 12px; align-items: flex-start;
  padding: 8px 0; color: var(--color-ink-soft);
}
.service-features li i { color: var(--accent); margin-top: 4px; }
.tag-row { display: flex; flex-wrap: wrap; gap: 10px; margin: 22px 0; }
.tag {
  font-size: 13px; padding: 6px 14px; border-radius: var(--radius-pill);
  background: var(--color-bg-soft); border: 1px solid var(--color-line);
  color: var(--color-ink-soft); font-weight: 500;
}
.service-visual {
  position: relative; height: 340px; border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--color-bg-soft), #fff);
  border: 1px solid var(--color-line); overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.service-visual .orb {
  width: 160px; height: 160px; border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
  background: linear-gradient(135deg, var(--accent), var(--accent-soft));
  animation: floatA 8s var(--ease-smooth) infinite;
  box-shadow: var(--shadow);
}
.service-visual .ring {
  position: absolute; border: 1.5px dashed var(--accent-soft);
  border-radius: 50%; opacity: 0.5;
}
.service-visual .ring.r1 { width: 240px; height: 240px; animation: spin 22s linear infinite; }
.service-visual .ring.r2 { width: 320px; height: 320px; animation: spin 34s linear infinite reverse; }
.service-visual .vicon {
  position: relative; z-index: 2; font-size: 46px; color: #fff;
}

/* ---------- Portfolio page ---------- */
.filter-bar { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 40px; }
.filter-btn {
  font-family: var(--font-head); font-weight: 600; font-size: 14px;
  padding: 10px 22px; border-radius: var(--radius-pill);
  border: 1px solid var(--color-line); background: #fff; color: var(--color-ink-soft);
  cursor: pointer; transition: all 0.35s var(--ease-out);
}
.filter-btn:hover { border-color: var(--accent-soft); color: var(--accent); }
.filter-btn.active { background: var(--accent); color: #fff; border-color: var(--accent); }

.portfolio-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }

/* ---------- Contact page ---------- */
.contact-form { background: #fff; border: 1px solid var(--color-line); border-radius: var(--radius-lg); padding: clamp(28px, 4vw, 48px); box-shadow: var(--shadow-sm); }
.field { margin-bottom: 20px; position: relative; }
.field label { display: block; font-family: var(--font-head); font-weight: 500; font-size: 14px; margin-bottom: 8px; }
.field input, .field select, .field textarea {
  width: 100%; font-family: var(--font-body); font-size: 15px;
  padding: 14px 16px; border: 1px solid var(--color-line); border-radius: var(--radius-sm);
  background: var(--color-bg-alt); color: var(--color-ink);
  transition: border-color 0.3s, box-shadow 0.3s, background 0.3s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--accent); background: #fff;
  box-shadow: 0 0 0 4px var(--accent-tint);
}
.field textarea { resize: vertical; min-height: 130px; }
.field.error input, .field.error select, .field.error textarea { border-color: #ef4444; box-shadow: 0 0 0 4px rgba(239,68,68,0.1); }
.field .err-msg { color: #ef4444; font-size: 13px; margin-top: 6px; display: none; }
.field.error .err-msg { display: block; }

.form-alert { margin-top: 16px; padding: 14px 18px; border-radius: var(--radius-sm); font-size: 14px; display: none; }
.form-alert.show { display: block; animation: fadeUp 0.5s var(--ease-out); }
.form-alert.success { background: rgba(16,185,129,0.12); color: #047857; border: 1px solid rgba(16,185,129,0.3); }
.form-alert.error { background: rgba(239,68,68,0.1); color: #b91c1c; border: 1px solid rgba(239,68,68,0.3); }

.info-card {
  border: 1px solid var(--color-line); border-radius: var(--radius);
  padding: 28px; background: #fff; height: 100%;
  transition: transform 0.5s var(--ease-out), box-shadow 0.5s var(--ease-out);
}
.info-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.info-card .ic {
  width: 50px; height: 50px; border-radius: 14px;
  background: var(--accent-tint); color: var(--accent);
  display: inline-flex; align-items: center; justify-content: center; font-size: 22px; margin-bottom: 16px;
}
.info-card h5 { font-size: 1.1rem; margin-bottom: 6px; }
.info-card p { margin: 0; font-size: 14px; }

/* ---------- Decorative background blobs ---------- */
.blob {
  position: absolute; border-radius: 50%; filter: blur(60px);
  background: var(--accent-tint); pointer-events: none; z-index: 0;
}
.blob.b1 { width: 420px; height: 420px; top: -120px; right: -80px; }
.blob.b2 { width: 360px; height: 360px; bottom: -120px; left: -100px; background: rgba(129,140,248,0.12); }

/* ---------- Word reveal text ---------- */
.reveal-words .word { display: inline-block; overflow: hidden; }
.reveal-words .word > span { display: inline-block; transform: translateY(110%); transition: transform 0.7s var(--ease-out);  }
.reveal-words.in .word > span { transform: translateY(0); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 991px) {
  :root { --section-pad: 90px; }
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .nav-toggle { display: flex; }
  .service-row { grid-template-columns: 1fr; gap: 32px; }
  .service-row.reverse .service-visual { order: 0; }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-layout { grid-template-columns: 1fr 1fr; gap: 36px; }
  .hero-scene { height: 460px; }
  .orb { width: 240px; height: 240px; }
  .hero-glow { width: 360px; height: 360px; }
  .orbit.o1 { width: 320px; height: 320px; }
  .orbit.o2 { width: 400px; height: 400px; }
}

@media (max-width: 767px) {
  .hero-layout { grid-template-columns: 1fr; gap: 8px; }
  .hero-left { max-width: 100%; }
  .hero-scene { height: 380px; margin-top: 18px; }
  .orb { width: 200px; height: 200px; }
  .hero-glow { width: 300px; height: 300px; }
  .orbit.o1 { width: 270px; height: 270px; }
  .orbit.o2 { width: 330px; height: 330px; }
  .hero-card-wrap.p1 { left: 0; }
  .hero-card-wrap.p2 { right: 0; }
  .hero-card { min-width: 170px; padding: 12px 14px; }
}

@media (max-width: 767px) {
  :root { --section-pad: 70px; }
  .container-x { padding-inline: 20px; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .timeline-line { display: none; }
  .step { padding-top: 0; padding-left: 54px; margin-bottom: 36px; text-align: left; }
  .step .node { left: 12px; top: 0; transform: none; }
  .hero-cta .btn { flex: 1 1 auto; justify-content: center; }
  .footer-bottom { flex-direction: column; }
}

@media (max-width: 420px) {
  .hero-title { font-size: 2.4rem; text-align: right; }
  .card-x { padding: 24px; }
}

/* ================= Policy Pages ================= */
.policy-hero {
  position: relative;
  padding: 150px 0 56px;
  text-align: center;
  overflow: hidden;
}
.policy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(60% 70% at 50% 0%, var(--ambient-1), transparent 70%),
    radial-gradient(40% 50% at 85% 15%, var(--ambient-2), transparent 70%);
  pointer-events: none;
}
.policy-hero .eyebrow { position: relative; display: inline-block; }
.policy-hero h1 {
  position: relative;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(2.1rem, 5vw, 3.4rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 18px 0 14px;
}
.policy-hero .policy-sub {
  position: relative;
  max-width: 700px;
  margin: 0 auto;
  color: var(--color-ink-soft);
  font-size: 1.05rem;
}

.policy-content {
  max-width: 900px;
  margin: 0 auto;
  padding: 24px 0 90px;
}
.policy-content h2 {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 1.5rem;
  line-height: 1.25;
  margin: 46px 0 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--color-line);
  text-align: center;
}
.policy-content h2:first-of-type { margin-top: 8px; }
.policy-content h3 {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 1.15rem;
  margin: 26px 0 10px;
  text-align: center;
}
.policy-content p {
  color: var(--color-ink-soft);
  line-height: 1.85;
  margin-bottom: 1rem;
}
.policy-content ul,
.policy-content ol {
  color: var(--color-ink-soft);
  line-height: 1.85;
  margin-bottom: 1rem;
  padding-left: 1.3rem;
}
.policy-content li { margin-bottom: 0.5rem; }
.policy-content a { color: var(--accent); text-decoration: none; }
.policy-content a:hover { text-decoration: underline; }

.policy-contact {
  margin-top: 48px;
  padding: 28px 30px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  background: var(--glass-bg);
}
.policy-contact h2 {
  border: none;
  margin-top: 0;
  padding-bottom: 0;
  font-size: 1.35rem;
}
.policy-contact p { margin-bottom: 0.5rem; }

.policy-updated {
  margin-top: 38px;
  font-size: 0.9rem;
  color: var(--color-ink-muted);
}

.footer-contact h6 {
  font-family: var(--font-head);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
  margin: 0 0 10px;
}

@media (max-width: 575px) {
  .policy-hero { padding: 120px 0 40px; }
  .policy-content { padding: 16px 0 70px; }
  .policy-content h2 { font-size: 1.3rem; }
}

/* Cursor / heavy anims off on touch & reduced motion */
@media (hover: none) {
  .cursor-dot, .cursor-ring { display: none !important; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .reveal-words .word > span { transform: none; }
}