/* ==========================================================================
   EzFlow — Unified Seamless Dark Theme with Rich Native Motion (RTL / Persian)
   Canvas: Continuous deep navy #050E1C / #081729
   Accents: Electric Cyan #22D3EE, Indigo #6366F1, Electric Blue #38BDF8
   ========================================================================== */

/* ---------- Design Tokens ---------- */
:root {
  --bg-deep: #050E1C;
  --bg-surface: rgba(14, 28, 48, 0.55);
  --bg-surface-hover: rgba(22, 42, 70, 0.75);
  --bg-surface-card: rgba(11, 25, 45, 0.6);
  --border-subtle: rgba(34, 211, 238, 0.12);
  --border-glow: rgba(34, 211, 238, 0.45);
  --border-card: rgba(255, 255, 255, 0.08);

  --cyan-500: #22D3EE;
  --cyan-400: #4EE0F5;
  --cyan-300: #A5F3FC;
  --cyan-600: #0891B2;
  --blue-500: #38BDF8;
  --indigo-500: #6366F1;
  --indigo-400: #818CF8;

  --text-primary: #F0F6FC;
  --text-secondary: #94A3B8;
  --text-muted: #64748B;

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;

  --font-stack: "Vazirmatn", "Vazir", "IRANSansX", "IRANSans", "Sahel",
    "Segoe UI", Tahoma, "Helvetica Neue", Arial, sans-serif;
  --font-latin: "Inter", "Segoe UI", "Helvetica Neue", Arial, sans-serif;

  --header-h: 76px;
  --container-w: 1160px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
  background-color: var(--bg-deep);
}

body {
  margin: 0;
  font-family: var(--font-stack);
  font-size: 1rem;
  line-height: 1.85;
  color: var(--text-secondary);
  background-color: var(--bg-deep);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  position: relative;
  overflow-x: hidden;
}

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

h1, h2, h3 {
  line-height: 1.35;
  margin: 0 0 0.6em;
  color: var(--text-primary);
  font-weight: 800;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2rem, 4.4vw, 3.2rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h3 { font-size: 1.15rem; margin-bottom: 0.5em; }

p { margin: 0 0 1em; }

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

a {
  color: var(--cyan-400);
  text-decoration: none;
  transition: color 0.2s ease;
}

:focus-visible {
  outline: 2px solid var(--cyan-400);
  outline-offset: 3px;
  border-radius: 6px;
}

::selection {
  background: rgba(34, 211, 238, 0.35);
  color: #fff;
}

.container {
  width: min(100% - 2.5rem, var(--container-w));
  margin-inline: auto;
}

/* ---------- Skip Link ---------- */
.skip-link {
  position: absolute;
  top: -100%;
  inset-inline-start: 1rem;
  z-index: 100;
  padding: 0.6rem 1.2rem;
  background: var(--cyan-500);
  color: var(--bg-deep);
  font-weight: 700;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  transition: top 0.2s ease;
}
.skip-link:focus {
  top: 0;
}

/* ---------- Seamless Ambient Motion Layer ---------- */
.ambient {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.ambient-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.45;
  transform: translateZ(0);
  will-change: transform;
}

.ambient-glow--a {
  width: 650px;
  height: 650px;
  top: -120px;
  right: -100px;
  background: radial-gradient(circle, rgba(34, 211, 238, 0.28) 0%, rgba(99, 102, 241, 0.12) 60%, transparent 80%);
  animation: floatAmbientA 24s ease-in-out infinite alternate;
}

.ambient-glow--b {
  width: 580px;
  height: 580px;
  top: 45%;
  left: -150px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.25) 0%, rgba(56, 189, 248, 0.1) 60%, transparent 80%);
  animation: floatAmbientB 28s ease-in-out infinite alternate;
}

.ambient-glow--c {
  width: 700px;
  height: 700px;
  bottom: -200px;
  right: 25%;
  background: radial-gradient(circle, rgba(34, 211, 238, 0.22) 0%, rgba(14, 28, 48, 0.5) 70%, transparent 85%);
  animation: floatAmbientA 32s ease-in-out infinite alternate-reverse;
}

.ambient-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, black 40%, transparent 90%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, black 40%, transparent 90%);
}

@keyframes floatAmbientA {
  0% { transform: translate3d(0, 0, 0) scale(1); }
  50% { transform: translate3d(-60px, 80px, 0) scale(1.12); }
  100% { transform: translate3d(40px, -40px, 0) scale(0.92); }
}

@keyframes floatAmbientB {
  0% { transform: translate3d(0, 0, 0) scale(1); }
  50% { transform: translate3d(80px, -60px, 0) scale(1.18); }
  100% { transform: translate3d(-40px, 50px, 0) scale(0.95); }
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(5, 14, 28, 0.72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-subtle);
  transition: background 0.3s ease, border-color 0.3s ease;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: var(--header-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  color: var(--text-primary);
  position: relative;
}

.brand-mark {
  position: relative;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  background: rgba(34, 211, 238, 0.06);
  border: 1px solid var(--border-subtle);
  overflow: hidden;
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.brand-mark::after {
  content: "";
  position: absolute;
  inset: -50%;
  background: conic-gradient(from 0deg, transparent 0deg, var(--cyan-500) 60deg, transparent 120deg);
  animation: spinSlow 8s linear infinite;
  opacity: 0.35;
}

.brand:hover .brand-mark {
  transform: translateY(-2px);
  border-color: var(--border-glow);
}

.brand-logo {
  position: relative;
  z-index: 1;
  display: block;
  visibility: visible;
  opacity: 1;
  width: 38px;
  height: 38px;
  object-fit: contain;
  filter: drop-shadow(0 2px 6px rgba(34, 211, 238, 0.3));
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.25;
}

.brand-name {
  font-family: var(--font-latin);
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: 0.02em;
  background: linear-gradient(135deg, #fff 40%, var(--cyan-400) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.brand-domain {
  font-family: var(--font-latin);
  font-size: 0.74rem;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}

/* Desktop Nav */
.site-nav ul {
  display: flex;
  align-items: center;
  gap: 1.8rem;
}

.site-nav a {
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.98rem;
  padding: 0.4rem 0.2rem;
  position: relative;
  transition: color 0.2s ease;
}

.site-nav a::after {
  content: "";
  position: absolute;
  bottom: 0;
  inset-inline: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan-400), var(--indigo-400));
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.25s ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--text-primary);
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.site-nav .nav-cta {
  color: var(--bg-deep) !important;
  background: linear-gradient(135deg, var(--cyan-400), var(--cyan-500));
  padding: 0.55rem 1.35rem;
  border-radius: var(--radius-full);
  font-weight: 700;
  box-shadow: 0 0 20px rgba(34, 211, 238, 0.35);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.site-nav .nav-cta::after {
  display: none;
}

.site-nav .nav-cta:hover,
.site-nav .nav-cta:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 0 28px rgba(34, 211, 238, 0.55);
}

/* Mobile Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 44px;
  height: 44px;
  padding: 0 10px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.nav-toggle-bar {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
  transform-origin: center;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) {
  opacity: 0;
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* ---------- Main & Content ---------- */
main {
  position: relative;
  z-index: 1;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.82rem 1.8rem;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.5;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, border-color 0.25s ease;
  position: relative;
  overflow: hidden;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn:active {
  transform: translateY(0);
}

.btn-primary {
  background: linear-gradient(135deg, var(--cyan-400), var(--cyan-500) 60%, var(--blue-500));
  color: var(--bg-deep);
  box-shadow: 0 4px 24px rgba(34, 211, 238, 0.35);
}

.btn-primary:hover {
  box-shadow: 0 8px 32px rgba(34, 211, 238, 0.55);
}

.btn-ghost {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--border-subtle);
  backdrop-filter: blur(8px);
}

.btn-ghost:hover {
  border-color: var(--border-glow);
  background: rgba(34, 211, 238, 0.08);
  color: var(--cyan-300);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: clamp(3.5rem, 8vw, 6.5rem) 0 4rem;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: clamp(2rem, 5vw, 4.5rem);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--cyan-300);
  background: rgba(34, 211, 238, 0.08);
  border: 1px solid rgba(34, 211, 238, 0.3);
  border-radius: var(--radius-full);
  padding: 0.35rem 1rem;
  margin-bottom: 1.2rem;
  box-shadow: 0 0 16px rgba(34, 211, 238, 0.15);
}

.eyebrow-pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan-400);
  box-shadow: 0 0 10px var(--cyan-400);
  animation: pulseDot 2s ease-in-out infinite;
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.7); }
}

.grad-text {
  background: linear-gradient(135deg, var(--cyan-400) 10%, #fff 55%, var(--indigo-400) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: inline-block;
}

.hero-lead {
  font-size: 1.14rem;
  color: var(--text-secondary);
  max-width: 36rem;
  line-height: 1.95;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin: 1.8rem 0 1.6rem;
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem 1.6rem;
  color: var(--text-muted);
  font-size: 0.94rem;
  margin-bottom: 2rem;
}

.hero-points li {
  position: relative;
  padding-inline-start: 1.3rem;
}

.hero-points li::before {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  top: 0.65em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan-400);
  box-shadow: 0 0 8px var(--cyan-400);
}

/* Stats counter */
.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1.8rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--border-subtle);
  margin: 0;
}

.stat {
  display: flex;
  flex-direction: column;
}

.stat dt {
  font-size: 0.84rem;
  color: var(--text-muted);
  order: 2;
}

.stat dd {
  margin: 0;
  font-size: 1.7rem;
  font-weight: 800;
  color: var(--text-primary);
  font-family: var(--font-latin), var(--font-stack);
  line-height: 1.2;
  order: 1;
}

.stat .count {
  background: linear-gradient(135deg, #fff, var(--cyan-400));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Visual Orbit Animation */
.hero-visual {
  display: grid;
  place-items: center;
  position: relative;
}

.orbit {
  position: relative;
  width: min(340px, 80vw);
  aspect-ratio: 1 / 1;
  display: grid;
  place-items: center;
}

.orbit-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px dashed rgba(34, 211, 238, 0.28);
  animation: spinSlow 30s linear infinite;
}

.orbit-ring--2 {
  inset: 22px;
  border-style: solid;
  border-color: rgba(99, 102, 241, 0.25);
  animation: spinSlow 20s linear infinite reverse;
}

.orbit-node {
  position: absolute;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--cyan-400);
  box-shadow: 0 0 14px var(--cyan-400), 0 0 24px var(--cyan-400);
}

.orbit-node--1 {
  top: -6px;
  left: calc(50% - 6px);
  animation: floatOrbit1 16s ease-in-out infinite;
}

.orbit-node--2 {
  bottom: 24px;
  right: 18px;
  width: 10px;
  height: 10px;
  background: var(--indigo-400);
  box-shadow: 0 0 12px var(--indigo-400);
  animation: floatOrbit2 12s ease-in-out infinite;
}

.orbit-node--3 {
  top: 40%;
  left: -6px;
  width: 8px;
  height: 8px;
  background: var(--cyan-300);
}

.orbit-logo {
  display: block;
  visibility: visible;
  opacity: 1;
  width: min(220px, 55vw);
  height: auto;
  filter: drop-shadow(0 0 35px rgba(34, 211, 238, 0.35)) drop-shadow(0 20px 30px rgba(0, 0, 0, 0.6));
  animation: floatLogo 6s ease-in-out infinite alternate;
  z-index: 2;
  position: relative;
}

@keyframes spinSlow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes floatLogo {
  0% { transform: translateY(0px) scale(1); }
  50% { transform: translateY(-10px) scale(1.02); }
  100% { transform: translateY(0px) scale(1); }
}

@keyframes floatOrbit1 {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(8px) scale(1.3); }
}

@keyframes floatOrbit2 {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.4); }
}

/* Wave divider */
.hero-wave {
  width: 100%;
  line-height: 0;
  margin-top: 2rem;
  overflow: hidden;
}

.hero-wave svg {
  width: 100%;
  height: 50px;
}

.wave-line {
  stroke-dasharray: 8 6;
  animation: dashMove 30s linear infinite;
}

@keyframes dashMove {
  to { stroke-dashoffset: 200; }
}

/* ---------- Sections ---------- */
.section {
  position: relative;
  padding: clamp(4rem, 8vw, 6.5rem) 0;
}

.section-head {
  max-width: 46rem;
  margin: 0 auto 3rem;
  text-align: center;
}

.section-lead {
  color: var(--text-secondary);
  font-size: 1.05rem;
}

/* ---------- Cards Grid (Unified Glassmorphism) ---------- */
.grid {
  display: grid;
  gap: 1.6rem;
}
.cards-3 { grid-template-columns: repeat(3, 1fr); }
.cards-2 { grid-template-columns: repeat(2, 1fr); }

.card,
.uc-card {
  position: relative;
  background: var(--bg-surface-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 1.9rem 1.7rem;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1),
              border-color 0.3s ease,
              box-shadow 0.3s ease,
              background 0.3s ease;
  overflow: hidden;
}

/* Subtle top glow line on cards */
.card::before,
.uc-card::before {
  content: "";
  position: absolute;
  top: 0;
  inset-inline: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(34, 211, 238, 0.3), transparent);
  opacity: 0.6;
  transition: opacity 0.3s ease;
}

.card:hover,
.uc-card:hover {
  transform: translateY(-6px);
  background: var(--bg-surface-hover);
  border-color: var(--border-glow);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4), 0 0 24px rgba(34, 211, 238, 0.15);
}

.card:hover::before,
.uc-card:hover::before {
  opacity: 1;
}

.card-icon {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  margin-bottom: 1.2rem;
  border-radius: var(--radius-sm);
  color: var(--cyan-400);
  background: rgba(34, 211, 238, 0.08);
  border: 1px solid rgba(34, 211, 238, 0.25);
  box-shadow: 0 0 16px rgba(34, 211, 238, 0.15);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover .card-icon {
  transform: scale(1.08) rotate(3deg);
  box-shadow: 0 0 24px rgba(34, 211, 238, 0.35);
}

.card-icon svg {
  width: 26px;
  height: 26px;
}

.card p,
.uc-card p {
  color: var(--text-secondary);
  font-size: 0.96rem;
  margin: 0;
  line-height: 1.85;
}

.uc-card h3 {
  color: var(--cyan-300);
  font-size: 1.2rem;
}

/* ---------- Steps (Workflow) ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  position: relative;
}

.step {
  position: relative;
  background: var(--bg-surface-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 1.8rem 1.5rem;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
  transition: transform 0.3s ease, border-color 0.3s ease, background 0.3s ease;
}

.step:hover {
  transform: translateY(-5px);
  border-color: var(--border-glow);
  background: var(--bg-surface-hover);
}

.step-num {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  margin-bottom: 1rem;
  border-radius: 50%;
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--bg-deep);
  background: linear-gradient(135deg, var(--cyan-400), var(--cyan-500));
  box-shadow: 0 0 18px rgba(34, 211, 238, 0.4);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.step:hover .step-num {
  transform: scale(1.1);
  box-shadow: 0 0 26px rgba(34, 211, 238, 0.65);
}

.step p {
  color: var(--text-secondary);
  font-size: 0.94rem;
  margin: 0;
}

/* Animated Workflow Progress Track */
.progress-track {
  width: 100%;
  height: 3px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 3px;
  margin-top: 2.2rem;
  overflow: hidden;
  position: relative;
}

.progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--cyan-400), var(--indigo-400));
  box-shadow: 0 0 12px var(--cyan-400);
  transition: width 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ---------- Contact CTA Section ---------- */
.cta-section {
  position: relative;
  overflow: hidden;
}

.cta-inner {
  max-width: 46rem;
  text-align: center;
  padding: clamp(2.5rem, 6vw, 4rem) clamp(1.5rem, 4vw, 3rem);
  background: linear-gradient(145deg, rgba(14, 28, 48, 0.7), rgba(8, 20, 36, 0.9));
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45), 0 0 40px rgba(34, 211, 238, 0.1);
  position: relative;
}

.cta-inner::before {
  content: "";
  position: absolute;
  top: -120px;
  left: 50%;
  transform: translateX(-50%);
  width: 320px;
  height: 240px;
  background: radial-gradient(circle, rgba(34, 211, 238, 0.25) 0%, transparent 70%);
  filter: blur(40px);
  pointer-events: none;
}

.cta-inner h2 {
  color: #fff;
  font-size: clamp(1.6rem, 3.2vw, 2.3rem);
}

.cta-inner p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.9;
}

.cta-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.2rem;
  margin-top: 1.8rem;
}

.cta-note {
  margin: 0;
  font-size: 0.92rem;
  color: var(--cyan-300);
  background: rgba(34, 211, 238, 0.06);
  border: 1px dashed rgba(34, 211, 238, 0.3);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1.4rem;
  max-width: 34rem;
  animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---------- Footer ---------- */
.site-footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--border-subtle);
  padding: 3.2rem 0 2.2rem;
  background: rgba(5, 14, 28, 0.85);
}

.footer-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 2rem;
}

.footer-brand .brand {
  margin-bottom: 0.35rem;
}

.footer-brand img {
  width: 34px;
  height: 34px;
}

.footer-tagline {
  margin: 0;
  font-size: 0.88rem;
  color: var(--text-muted);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.8rem 1.8rem;
}

.footer-links a {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: var(--cyan-400);
}

.footer-copy {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-copy [dir="ltr"],
.footer-copy span {
  font-family: var(--font-latin);
}

/* ---------- Staggered Reveal Transitions ---------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.75s cubic-bezier(0.16, 1, 0.3, 1), transform 0.75s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal[data-reveal-delay="1"] { transition-delay: 0.15s; }
.reveal[data-reveal-delay="2"] { transition-delay: 0.3s; }

.no-js .reveal {
  opacity: 1;
  transform: none;
}

/* ---------- Reduced Motion (A11y) ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: 0.001s !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001s !important;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
  .orbit-ring,
  .brand-mark::after,
  .orbit-node,
  .orbit-logo,
  .ambient-glow,
  .wave-line,
  .eyebrow-pulse {
    animation: none !important;
  }
}

/* ---------- Responsive Breakpoints ---------- */
@media (max-width: 960px) {
  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-visual {
    order: -1;
    margin-bottom: 1rem;
  }
  .eyebrow {
    margin-inline: auto;
  }
  .hero-lead {
    margin-inline: auto;
  }
  .hero-actions {
    justify-content: center;
  }
  .hero-points {
    justify-content: center;
  }
  .hero-stats {
    justify-content: center;
  }
  .cards-3 { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .footer-inner {
    grid-template-columns: 1fr;
    text-align: center;
    justify-items: center;
  }
}

@media (max-width: 720px) {
  .nav-toggle { display: flex; }

  .site-nav {
    position: absolute;
    top: 100%;
    inset-inline: 0;
    background: rgba(5, 14, 28, 0.96);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--border-subtle);
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.6);
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transition: max-height 0.35s ease, opacity 0.3s ease, visibility 0.3s ease;
  }

  .site-nav.nav-open {
    max-height: 24rem;
    opacity: 1;
    visibility: visible;
  }

  .site-nav ul {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.85rem 1.4rem 1.4rem;
  }

  .site-nav li + li {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
  }

  .site-nav a {
    display: block;
    padding: 0.9rem 0.25rem;
  }

  .site-nav a::after {
    display: none;
  }

  .site-nav .nav-cta {
    display: block;
    text-align: center;
    margin-top: 0.85rem;
    padding: 0.7rem 1.2rem;
  }

  .cards-3, .cards-2 { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .hero-actions .btn { flex: 1 1 100%; }
}

@media (min-width: 721px) {
  .site-nav {
    max-height: none !important;
    opacity: 1 !important;
    visibility: visible !important;
  }
}

/* --- Added: enhanced logo & motion (smallest change) --- */
@keyframes logoGlow {
  0%, 100% { filter: drop-shadow(0 2px 6px rgba(34, 211, 238, 0.3)); }
  50% { filter: drop-shadow(0 2px 14px rgba(34, 211, 238, 0.65)); }
}
@keyframes orbitPulse {
  0%, 100% { transform: scale(1); opacity: 0.85; }
  50% { transform: scale(1.06); opacity: 1; }
}
.brand-logo {
  animation: logoGlow 3.5s ease-in-out infinite;
}
.orbit-logo {
  animation: floatLogo 6s ease-in-out infinite alternate, logoGlow 4.5s ease-in-out infinite;
}
.orbit {
  animation: orbitPulse 5s ease-in-out infinite;
}
@media (prefers-reduced-motion: reduce) {
  .brand-logo,
  .orbit,
  .orbit-logo {
    animation: none !important;
  }
}
