/* ==========================================================================
   SENTHESIS DEV — DESIGN SYSTEM & CORE STYLES
   ========================================================================== */

:root {
  /* Colors */
  --bg: #09090a;
  --surface: #121214;
  --surface-hover: #18181c;
  --surface-alt: #161619;
  --line: rgba(255, 255, 255, 0.12);
  --line-light: rgba(255, 255, 255, 0.06);
  --soft: #a6a5a7;
  --soft-dark: #959498; /* Upgraded for WCAG AA contrast (5.5:1+) */
  --white: #f3f2ef;
  --acid: #c5ff46;
  --acid-soft: rgba(197, 255, 70, 0.14);
  --acid-glow: rgba(197, 255, 70, 0.28);
  --orange: #ef654d;
  --error: #ff6b6b;
  --error-bg: rgba(255, 107, 107, 0.14);

  /* Spacing Scale (8pt System) */
  --space-2xs: 2px;
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  --space-4xl: 96px;

  /* Radii */
  --radius-xs: 2px;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 26px;
  --radius-pill: 9999px;

  /* Typography */
  --font-sans: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'DM Mono', SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  --font-editorial: Georgia, 'Times New Roman', serif;

  /* Layout */
  --container-max: 1360px;
  --nav-height: 64px;
  --nav-height-scrolled: 54px;
  --scroll-offset: 84px;

  /* Focus Indicator */
  --focus-ring: 2px solid var(--acid);
  --focus-offset: 3px;

  font-family: var(--font-sans);
  color: var(--white);
  background: var(--bg);
  scroll-behavior: smooth;
}

/* ==========================================================================
   CSS Resets & Accessibility
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--bg);
  letter-spacing: -0.02em;
  color: var(--white);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Accessible Skip Link */
.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  transform: translateY(-200%);
  padding: 12px 18px;
  background: var(--acid);
  color: #111;
  font: 700 12px/1 var(--font-mono);
  border-radius: var(--radius-xs);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
  text-decoration: none;
  transition: transform 0.2s ease;
}
.skip-link:focus, .skip-link:focus-visible {
  transform: translateY(0);
  outline: 2px solid #fff;
  outline-offset: 2px;
}

/* Universal Visible Focus Indicators (WCAG 2.1 AA) */
:focus-visible {
  outline: var(--focus-ring) !important;
  outline-offset: var(--focus-offset) !important;
}

/* Anchor Target Scroll Offset for Sticky Navigation */
section[id], main > section {
  scroll-margin-top: var(--scroll-offset);
}

/* Background Grain (Optimized GPU Composite Layer) */
.grain {
  position: fixed;
  z-index: 1;
  inset: 0;
  pointer-events: none;
  opacity: 0.045;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.65'/%3E%3C/svg%3E");
  will-change: transform;
}

/* Custom Cursor */
.cursor {
  position: fixed;
  z-index: 99;
  top: -7px;
  left: -7px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--acid);
  pointer-events: none;
  mix-blend-mode: difference;
  transition: width 0.2s, height 0.2s, top 0.2s, left 0.2s;
  will-change: transform;
}
.cursor.hover {
  top: -21px;
  left: -21px;
  width: 42px;
  height: 42px;
  background: transparent;
  border: 1px solid var(--acid);
  mix-blend-mode: normal;
}
@media (max-width: 768px) {
  .cursor { display: none !important; }
}

/* Scroll Progress Bar */
.progress {
  position: fixed;
  z-index: 60;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
}
.progress i {
  display: block;
  height: 100%;
  width: 0;
  background: var(--acid);
  transition: width 0.05s linear;
}

/* Typography Defaults */
h1, h2, h3, h4, h5, p { margin-top: 0; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; }

h2 {
  font-size: clamp(2.8rem, 6vw, 6.5rem);
  font-weight: 500;
  line-height: 0.94;
  letter-spacing: -0.07em;
}
h2 em, blockquote em {
  font-family: var(--font-editorial);
  font-weight: 400;
  letter-spacing: -0.06em;
  font-style: italic;
}

.eyebrow {
  margin: 0;
  font: 500 11px/1.2 var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--soft);
}
.eyebrow span { color: var(--acid); }

.section {
  padding: clamp(4.5rem, 9vw, 9.5rem) 5vw;
  max-width: var(--container-max);
  margin: 0 auto;
}

/* ==========================================================================
   Navigation
   ========================================================================== */
.nav-wrap {
  position: fixed;
  z-index: 50;
  inset: 0 0 auto;
  padding: 16px 3vw;
  transition: padding 0.35s ease;
}
.nav {
  height: var(--nav-height);
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  padding: 0 18px 0 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(14, 14, 16, 0.76);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  max-width: var(--container-max);
  margin: auto;
  transition: height 0.3s ease;
}
.nav-wrap.scrolled { padding-top: 10px; }
.nav-wrap.scrolled .nav { height: var(--nav-height-scrolled); }

.wordmark, .footer-logo {
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.04em;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--white);
}
.nav-brand-logo, .footer-brand-logo {
  display: block;
  width: 22px;
  height: 25px;
  object-fit: contain;
  filter: drop-shadow(0 2px 8px rgba(0, 82, 255, 0.45));
  transition: transform 0.25s ease, filter 0.25s ease;
  image-rendering: -webkit-optimize-contrast;
}
.wordmark:hover .nav-brand-logo,
.footer-logo:hover .footer-brand-logo {
  transform: translateY(-1px) scale(1.08);
  filter: drop-shadow(0 4px 14px rgba(0, 82, 255, 0.75));
}
.wordmark span.nav-brand-text {
  letter-spacing: 0.05em;
}
.wordmark span.nav-brand-dot, .footer-logo span.dot {
  color: #0052ff;
  font-size: 20px;
  line-height: 1;
}
.wordmark span, .footer-logo span {
  color: var(--white);
}
.wordmark span.nav-brand-dot, .footer-logo span.dot,
.wordmark > span:last-child, .footer-logo > span:last-child {
  color: #0052ff;
}


.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  margin-left: auto;
}
.nav-links a {
  font-size: 13px;
  color: #d8d7d4;
  padding: 6px 4px;
  transition: color 0.2s ease;
  position: relative;
}
.nav-links a:hover { color: var(--acid); }

.nav-cta {
  border: 0;
  background: var(--white);
  color: #111;
  padding: 11px 16px;
  font-size: 11px;
  font-weight: 800;
  border-radius: var(--radius-xs);
  transition: transform 0.2s, background 0.2s, box-shadow 0.2s;
  min-height: 40px;
  display: inline-flex;
  align-items: center;
}
.nav-cta:hover {
  background: var(--acid);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(197, 255, 70, 0.25);
}
.nav-cta b, .button b {
  font-size: 15px;
  margin-left: 8px;
  display: inline-block;
  transition: transform 0.2s;
}
.nav-cta:hover b, .button:hover b {
  transform: translate(2px, -2px);
}

.menu {
  display: none;
  margin-left: auto;
  width: 44px;
  height: 44px;
  border: 0;
  background: none;
  cursor: pointer;
  padding: 10px;
  border-radius: var(--radius-xs);
}
.menu i {
  display: block;
  height: 2px;
  background: #fff;
  margin: 5px 0;
  border-radius: 1px;
  transition: transform 0.25s, opacity 0.25s;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
  min-height: 100svh;
  position: relative;
  padding: clamp(8.5rem, 18vh, 13rem) 7vw 4.5rem;
  overflow: hidden;
  display: flex;
  align-items: center;
}
.hero-light {
  position: absolute;
  inset: -30%;
  background: radial-gradient(circle at 65% 42%, rgba(197, 255, 70, 0.08), transparent 26%),
              radial-gradient(circle at 78% 68%, rgba(239, 101, 77, 0.1), transparent 28%);
  pointer-events: none;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 980px;
}
.hero h1 {
  font-size: clamp(3.2rem, 7.8vw, 8.8rem);
  font-weight: 500;
  line-height: 0.88;
  letter-spacing: -0.08em;
  margin: 28px 0 32px;
}
.hero h1 .line { display: block; }
.hero h1 .loud { color: var(--acid); }

.hero-caps {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  margin-bottom: 24px;
}
.hero-cap-tag {
  font: 500 11px var(--font-mono);
  color: #dfdeda;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-pill);
  padding: 5px 12px;
}

.hero-bottom {
  display: flex;
  align-items: flex-end;
  gap: 5vw;
}
.hero-bottom > p {
  width: min(380px, 100%);
  font-size: 14px;
  line-height: 1.65;
  color: #c9c8c4;
  margin: 0;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  padding: 14px 22px;
  border-radius: var(--radius-xs);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: -0.01em;
  min-height: 44px;
  transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.button:hover {
  transform: translateY(-2px);
}
.button-fill {
  background: var(--acid);
  color: #12130e;
}
.button-fill:hover {
  box-shadow: 0 10px 24px var(--acid-glow);
}
.button-outline {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--white);
}
.button-outline:hover {
  border-color: var(--acid);
  color: var(--acid);
}

.text-link {
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
  border-bottom: 1px solid var(--soft);
  padding-bottom: 4px;
  transition: color 0.2s, border-color 0.2s;
  display: inline-flex;
  align-items: center;
}
.text-link:hover {
  color: var(--acid);
  border-color: var(--acid);
}
.text-link b {
  color: var(--acid);
  margin-left: 8px;
}

.scroll-cue {
  position: absolute;
  z-index: 2;
  bottom: 28px;
  right: 5vw;
  font: 11px var(--font-mono);
  color: var(--soft);
  display: flex;
  align-items: center;
  gap: 10px;
}
.scroll-cue span {
  width: 32px;
  height: 1px;
  background: var(--acid);
  animation: cue 1.6s infinite;
}

/* ==========================================================================
   Orbital Visual — World-Class Digital Core
   ========================================================================== */
.orbital {
  position: absolute;
  width: min(58vw, 820px);
  aspect-ratio: 1;
  right: -4vw;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
  transition: transform 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
  will-change: transform;
}

/* Luminous Ambient Glows */
.orb-aura-mesh {
  position: absolute;
  inset: 10%;
  border-radius: 50%;
  background: radial-gradient(circle at 45% 45%, rgba(0, 82, 255, 0.35) 0%, rgba(139, 92, 246, 0.22) 36%, rgba(212, 255, 50, 0.1) 60%, transparent 74%);
  filter: blur(52px);
  opacity: 0.95;
  animation: orbAuraPulse 16s ease-in-out infinite alternate;
  will-change: transform, opacity;
}

.orb-aura-bloom {
  position: absolute;
  inset: 22%;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.45) 0%, rgba(0, 82, 255, 0.42) 28%, rgba(99, 102, 241, 0.2) 58%, transparent 75%);
  filter: blur(32px);
  animation: orbBloomPulse 8s ease-in-out infinite alternate;
}

/* Multi-Axis Orbital Rings */
.orbit-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.14);
  top: 50%;
  left: 50%;
  transform-origin: center center;
  will-change: transform;
}

.ring-outer {
  width: 82%;
  height: 82%;
  margin: -41% 0 0 -41%;
  border-color: rgba(0, 82, 255, 0.28);
  box-shadow: 0 0 45px rgba(0, 82, 255, 0.15), inset 0 0 30px rgba(0, 82, 255, 0.08);
  animation: orbitSpin 36s linear infinite;
}

.ring-mid {
  width: 66%;
  height: 66%;
  margin: -33% 0 0 -33%;
  border: 1px dashed rgba(0, 82, 255, 0.45);
  box-shadow: 0 0 35px rgba(0, 82, 255, 0.18);
  animation: orbitSpinReverse 24s linear infinite;
}

.ring-tech {
  width: 52%;
  height: 52%;
  margin: -26% 0 0 -26%;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-top-color: #0052ff;
  border-bottom-color: var(--acid);
  animation: orbitSpin 18s linear infinite;
}

.ring-inner {
  width: 38%;
  height: 38%;
  margin: -19% 0 0 -19%;
  border: 1px solid rgba(0, 82, 255, 0.35);
  animation: orbitSpinReverse 12s linear infinite;
}

/* Revolving Satellite Nodes */
.orbit-node {
  position: absolute;
  border-radius: 50%;
  background: #ffffff;
}

.node-1 {
  width: 9px;
  height: 9px;
  top: -4.5px;
  left: 50%;
  transform: translateX(-50%);
  background: #0052ff;
  box-shadow: 0 0 14px 4px #0052ff, 0 0 24px 8px rgba(0, 82, 255, 0.5);
}

.node-2 {
  width: 7px;
  height: 7px;
  bottom: -3.5px;
  right: 25%;
  background: var(--acid);
  box-shadow: 0 0 12px 3px var(--acid);
}

.node-3 {
  width: 6px;
  height: 6px;
  top: 50%;
  right: -3px;
  background: #38bdf8;
  box-shadow: 0 0 10px 3px #0284c7;
}

/* Central Holographic Brand Emblem Presentation */
.hero-brand-core {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: center;
  justify-content: center;
  width: min(44vw, 360px);
  aspect-ratio: 1;
  pointer-events: none;
  animation: brandEmblemFloat 6s cubic-bezier(0.45, 0.05, 0.55, 0.95) infinite alternate;
  will-change: transform;
}

.brand-shield-outer {
  position: absolute;
  inset: 0;
  border-radius: 36px;
  background: radial-gradient(circle at 35% 30%, rgba(255, 255, 255, 0.12) 0%, rgba(0, 82, 255, 0.18) 45%, rgba(10, 14, 25, 0.5) 100%);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-top-color: rgba(255, 255, 255, 0.45);
  border-left-color: rgba(0, 82, 255, 0.6);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.6),
              0 0 45px rgba(0, 82, 255, 0.35),
              inset 0 1px 0 rgba(255, 255, 255, 0.4),
              inset 0 0 30px rgba(0, 82, 255, 0.2);
  transform: rotate(-3deg);
  transition: transform 0.4s ease;
}

.brand-shield-inner {
  position: absolute;
  inset: 14px;
  border-radius: 26px;
  border: 1px dashed rgba(0, 82, 255, 0.45);
  background: radial-gradient(circle at 50% 50%, rgba(0, 82, 255, 0.15) 0%, transparent 72%);
  pointer-events: none;
}

.brand-core-flare {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 125%;
  height: 2px;
  transform: translate(-50%, -50%) rotate(-25deg);
  background: linear-gradient(90deg, transparent 0%, rgba(0, 82, 255, 0.8) 35%, rgba(255, 255, 255, 0.95) 50%, rgba(0, 82, 255, 0.8) 65%, transparent 100%);
  filter: blur(0.5px);
  opacity: 0.75;
  animation: flareBreathe 4s ease-in-out infinite alternate;
  pointer-events: none;
}

.hero-brand-symbol {
  position: relative;
  z-index: 2;
  width: min(65%, 230px);
  height: auto;
  aspect-ratio: 280 / 315;
  object-fit: contain;
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
  filter: drop-shadow(0 0 35px rgba(0, 82, 255, 0.75))
          drop-shadow(0 0 14px rgba(255, 255, 255, 0.45))
          drop-shadow(0 18px 30px rgba(0, 0, 0, 0.75));
  transition: filter 0.3s ease, transform 0.3s ease;
}

/* Telemetry Floating Micro HUD Badges */
.orb-hud {
  position: absolute;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(10, 14, 25, 0.82);
  border: 1px solid rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--white);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4), 0 0 16px rgba(0, 82, 255, 0.25);
  pointer-events: none;
}

.hud-top {
  top: 18%;
  left: 18%;
  border-color: rgba(0, 82, 255, 0.4);
  animation: hudDrift1 5s ease-in-out infinite alternate;
}

.hud-bottom {
  bottom: 20%;
  right: 18%;
  border-color: rgba(212, 255, 50, 0.35);
  animation: hudDrift2 6s ease-in-out infinite alternate;
}

.hud-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #0052ff;
  box-shadow: 0 0 8px 2px #0052ff;
  animation: hudPulse 2s ease-in-out infinite;
}

.hud-mono {
  color: var(--acid);
  font-weight: 700;
}

.hud-label {
  color: #a8a7a4;
  font-size: 9px;
}

/* Floating Micro Beacons */
.orb-beacon {
  position: absolute;
  border-radius: 50%;
  background: #ffffff;
  pointer-events: none;
}

.b1 {
  width: 3px;
  height: 3px;
  top: 22%;
  left: 30%;
  box-shadow: 0 0 10px 2px #0052ff;
  animation: beaconDrift1 6s ease-in-out infinite alternate;
}

.b2 {
  width: 4px;
  height: 4px;
  bottom: 26%;
  right: 28%;
  box-shadow: 0 0 12px 3px #c084fc;
  animation: beaconDrift2 8s ease-in-out infinite alternate;
}

.b3 {
  width: 2.5px;
  height: 2.5px;
  top: 68%;
  left: 22%;
  box-shadow: 0 0 8px 2px #34d399;
  animation: beaconDrift1 7s ease-in-out infinite alternate-reverse;
}

/* Keyframe Animations */
@keyframes brandEmblemFloat {
  0% { transform: translate(-50%, -50%) translateY(0) scale(1); }
  100% { transform: translate(-50%, -50%) translateY(-14px) scale(1.02); }
}

@keyframes hudDrift1 {
  0% { transform: translate(0, 0); }
  100% { transform: translate(-6px, -8px); }
}

@keyframes hudDrift2 {
  0% { transform: translate(0, 0); }
  100% { transform: translate(8px, 6px); }
}

@keyframes hudPulse {
  0%, 100% { opacity: 0.6; transform: scale(0.9); }
  50% { opacity: 1; transform: scale(1.2); }
}

@keyframes orbAuraPulse {
  0% { transform: scale(0.94) rotate(0deg); opacity: 0.8; }
  100% { transform: scale(1.06) rotate(180deg); opacity: 1; }
}

@keyframes orbBloomPulse {
  0% { transform: scale(0.92); opacity: 0.65; }
  100% { transform: scale(1.08); opacity: 0.95; }
}

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

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

@keyframes flareBreathe {
  0% { transform: translate(-50%, -50%) rotate(-25deg) scaleX(0.85); opacity: 0.55; }
  100% { transform: translate(-50%, -50%) rotate(-20deg) scaleX(1.15); opacity: 0.9; }
}

@keyframes beaconDrift1 {
  0% { transform: translate(0, 0); opacity: 0.4; }
  100% { transform: translate(8px, -12px); opacity: 1; }
}

@keyframes beaconDrift2 {
  0% { transform: translate(0, 0); opacity: 0.9; }
  100% { transform: translate(-10px, 10px); opacity: 0.35; }
}

/* ==========================================================================
   Manifesto
   ========================================================================== */
.manifesto {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: end;
  background: #e7e4dc;
  color: #181817;
  border-radius: var(--radius-sm);
  margin-top: 2rem;
  margin-bottom: 2rem;
}
.manifesto .eyebrow {
  position: absolute;
  top: 14%;
  left: 5vw;
  color: #52514d;
}
.manifesto h2 { margin: 0; color: #181817; }
.manifesto-copy { padding: 0 5vw 1vw; }
.manifesto-copy p {
  font-size: clamp(1.2rem, 1.6vw, 1.65rem);
  line-height: 1.45;
  max-width: 440px;
  color: #2b2a26;
}
.manifesto-copy .text-link {
  display: inline-flex;
  margin-top: 24px;
  border-color: #555;
  color: #181817;
}
.manifesto-copy .text-link:hover {
  color: #000;
  border-color: #000;
}

/* ==========================================================================
   1. PROFESSIONAL SERVICES SECTION
   ========================================================================== */
.section-head {
  display: grid;
  grid-template-columns: 1fr 2fr 1fr;
  align-items: start;
  margin-bottom: 4vw;
}
.section-head h2 { margin: 0; }
.section-head > p:last-child {
  font-size: 14px;
  line-height: 1.6;
  color: var(--soft);
  padding-top: 8px;
}

.services-grid {
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.service-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: clamp(28px, 3.5vw, 40px);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}
.service-card:hover {
  transform: translateY(-4px);
  border-color: rgba(197, 255, 70, 0.45);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(197, 255, 70, 0.2);
}

.service-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 20px;
}
.service-badge {
  font: 600 11px/1 var(--font-mono);
  letter-spacing: 0.1em;
  color: var(--acid);
  text-transform: uppercase;
}
.service-icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  display: grid;
  place-items: center;
  color: var(--acid);
  transition: background 0.25s, border-color 0.25s, transform 0.25s;
}
.service-card:hover .service-icon-wrap {
  background: var(--acid-soft);
  border-color: rgba(197, 255, 70, 0.3);
  transform: scale(1.05);
}
.service-icon-wrap svg {
  width: 24px;
  height: 24px;
}

.service-card h3 {
  font-size: clamp(1.75rem, 2.4vw, 2.5rem);
  font-weight: 500;
  letter-spacing: -0.05em;
  margin: 0 0 12px;
  line-height: 1.1;
}

.service-desc {
  font-size: 14px;
  line-height: 1.6;
  color: #c9c8c5;
  margin: 0 0 22px;
}

.service-block-title {
  font: 700 11px/1.2 var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--soft);
  margin: 0 0 10px;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 8px;
  margin-bottom: 22px;
}
.service-tag {
  font: 500 11px var(--font-mono);
  padding: 4px 10px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-xs);
  color: #d6d5d2;
}

.service-deliverables {
  list-style: none;
  padding: 0;
  margin: 0 0 22px;
  font-size: 13px;
  line-height: 1.75;
  color: #c4c3c0;
}
.service-deliverables li {
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.service-deliverables li::before {
  content: '—';
  color: var(--acid);
  font-weight: 700;
  flex-shrink: 0;
}

.service-timeline-box {
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  margin-top: auto;
  margin-bottom: 22px;
}
.timeline-list {
  list-style: none;
  padding: 0;
  margin: 0 0 8px;
  font-size: 12px;
  line-height: 1.7;
  color: #dddcda;
}
.timeline-list li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}
.timeline-list strong {
  font-weight: 600;
  color: var(--white);
}
.timeline-note {
  font-size: 11px;
  line-height: 1.45;
  color: var(--soft-dark);
  margin: 0;
  font-style: italic;
}

.service-card .button {
  width: 100%;
}

/* Service Card 2-Column Overview on Desktop */
.service-card-main {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 36px;
  margin-bottom: 24px;
}
@media (max-width: 900px) {
  .service-card-main {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}
.service-col-info, .service-col-details {
  display: flex;
  flex-direction: column;
}

/* Service Multi-Plan Section & Grid */
.service-plans-section {
  border-top: 1px solid var(--line);
  padding-top: 24px;
  margin-top: 12px;
}
.plans-section-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 20px;
}
.plans-section-head .service-block-title {
  margin-bottom: 0;
  color: #fff;
  font-size: 13px;
}
.plans-note {
  font: 500 11px var(--font-mono);
  color: var(--soft);
}
.plans-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  align-items: stretch;
}
@media (max-width: 980px) {
  .plans-grid {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  }
}
@media (max-width: 640px) {
  .plans-grid {
    grid-template-columns: 1fr;
  }
}
.plan-card {
  background: rgba(255, 255, 255, 0.022);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  padding: 22px 20px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all 0.25s ease;
}
.plan-card:hover {
  border-color: rgba(255, 255, 255, 0.32);
  transform: translateY(-2px);
}
.plan-card.featured {
  background: rgba(197, 255, 70, 0.045);
  border-color: rgba(197, 255, 70, 0.45);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.35), 0 0 15px rgba(197, 255, 70, 0.06);
}
.plan-card.featured:hover {
  border-color: var(--acid);
}
.plan-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.plan-name-wrap {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.plan-name {
  font-size: 1.18rem;
  font-weight: 700;
  color: #fff;
  margin: 0;
  font-family: var(--font-sans);
}
.featured-badge {
  font: 700 9px var(--font-mono);
  color: var(--bg);
  background: var(--acid);
  padding: 3px 8px;
  border-radius: var(--radius-pill);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  display: inline-block;
  align-self: flex-start;
}
.plan-pricing {
  text-align: right;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}
.plan-price-display {
  font-size: 1.55rem;
  font-weight: 700;
  color: #fff;
  font-family: var(--font-sans);
  line-height: 1.1;
}
.plan-price-type {
  font: 500 11px var(--font-mono);
  color: var(--soft);
  margin-top: 3px;
}
.plan-price-subnote {
  display: block;
  font-size: 11px;
  font-weight: 500;
  color: var(--acid);
}
.plan-features {
  list-style: none;
  padding: 0;
  margin: 0 0 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 12px;
  line-height: 1.45;
  color: #cfcecb;
  flex-grow: 1;
}
.plan-features li {
  position: relative;
  padding-left: 17px;
}
.plan-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--acid);
  font-size: 11px;
  font-weight: 700;
}
.plan-card .support-addon {
  margin-top: auto;
  margin-bottom: 14px;
}
.plan-card .button {
  width: 100%;
}

/* Service Card Pricing & Dynamic Monthly Support Addon */
.card-pricing-block {
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  margin-bottom: 20px;
}
.plan-pricing-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 12px;
  flex-wrap: wrap;
  gap: 8px;
}
.pricing-badges {
  display: flex;
  align-items: center;
  gap: 8px;
}
.pricing-ref {
  font-size: 13px;
  color: var(--soft-dark);
  text-decoration: line-through;
}
.pricing-discount {
  font: 700 11px var(--font-mono);
  color: var(--acid);
  background: rgba(197, 255, 70, 0.12);
  border: 1px solid rgba(197, 255, 70, 0.3);
  padding: 2px 7px;
  border-radius: var(--radius-pill);
}
.card-price-display {
  font-size: clamp(1.5rem, 2vw, 1.9rem);
  font-weight: 700;
  color: #fff;
  line-height: 1;
  font-family: var(--font-sans);
}
.card-price-label {
  display: block;
  font: 500 11px var(--font-mono);
  color: var(--soft);
  margin-top: 4px;
}

.support-addon {
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  padding: 13px 15px;
  margin: 12px 0 14px;
  transition: all 0.25s ease;
}
.support-addon:hover {
  border-color: rgba(197, 255, 70, 0.35);
}
.support-addon.is-active {
  background: rgba(197, 255, 70, 0.06);
  border-color: rgba(197, 255, 70, 0.4);
}
.support-addon-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 8px;
}
.support-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  user-select: none;
}
.support-checkbox {
  width: 17px;
  height: 17px;
  accent-color: var(--acid);
  cursor: pointer;
}
.support-toggle-label {
  font: 700 11px var(--font-mono);
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.support-charge-pill {
  font: 700 11px var(--font-mono);
  color: var(--acid);
  background: rgba(197, 255, 70, 0.12);
  padding: 2px 7px;
  border-radius: var(--radius-pill);
  white-space: nowrap;
}
.support-desc {
  font-size: 11px;
  color: var(--soft);
  line-height: 1.45;
  margin: 0 0 10px;
}

.price-breakdown {
  border-top: 1px dashed rgba(255, 255, 255, 0.12);
  padding-top: 8px;
  font-size: 12px;
}
.breakdown-line {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--soft);
  padding: 3px 0;
}
.breakdown-total {
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  margin-top: 6px;
  padding-top: 6px;
  font-weight: 700;
  color: #fff;
}
.breakdown-total-value {
  color: var(--acid);
  font-size: 14px;
  font-weight: 800;
  font-family: var(--font-mono);
}

/* Multi-Month Support Duration Picker */
.support-duration-picker {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm, 6px);
  padding: 10px 11px;
  margin: 10px 0 12px;
  transition: all 0.25s ease;
}
.duration-picker-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 8px;
}
.duration-picker-label {
  font: 700 10px var(--font-mono);
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.duration-discount-badge {
  font: 700 9.5px var(--font-mono);
  color: #09090a;
  background: var(--acid);
  padding: 2px 7px;
  border-radius: var(--radius-pill);
  letter-spacing: 0.03em;
  white-space: nowrap;
}
.duration-pills {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 5px;
}
.duration-pill {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 6px;
  color: var(--soft);
  font: 700 11px var(--font-mono);
  padding: 7px 3px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  transition: all 0.2s ease;
  user-select: none;
}
.duration-pill:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(197, 255, 70, 0.4);
  color: #fff;
}
.duration-pill.active {
  background: rgba(197, 255, 70, 0.14);
  border-color: var(--acid);
  color: #fff;
  box-shadow: 0 0 12px rgba(197, 255, 70, 0.2);
}
.pill-discount {
  font-size: 8px;
  font-weight: 800;
  color: var(--acid);
  letter-spacing: 0.02em;
}
.breakdown-line.discount-line {
  color: var(--acid);
  font-weight: 600;
}
.breakdown-line.discount-line span:last-child {
  color: var(--acid);
  font-weight: 800;
  font-family: var(--font-mono);
}
.breakdown-savings-note {
  font-size: 10px;
  color: var(--acid);
  font-weight: 600;
  text-align: right;
  margin-top: -2px;
  margin-bottom: 4px;
  font-family: var(--font-mono);
}
.modal-duration-pills {
  margin-top: 6px;
  margin-bottom: 6px;
}
@media (max-width: 480px) {
  .duration-pills {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ==========================================================================
   2. DEVELOPMENT PROCESS (5 Steps)
   ========================================================================== */
.process-timeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  margin-bottom: 4vw;
}
.process-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform 0.25s, border-color 0.25s;
}
.process-card:hover {
  transform: translateY(-3px);
  border-color: rgba(197, 255, 70, 0.4);
}
.process-step-num {
  font: 700 12px var(--font-mono);
  color: var(--acid);
  margin-bottom: 12px;
}
.process-card h3 {
  font-size: clamp(1.2rem, 1.6vw, 1.55rem);
  font-weight: 600;
  letter-spacing: -0.04em;
  margin: 0 0 10px;
  line-height: 1.15;
}
.process-card p {
  font-size: 13px;
  line-height: 1.6;
  color: #b5b4b0;
  margin: 0 0 16px;
}
.process-milestone {
  margin-top: auto;
  font: 500 11px var(--font-mono);
  padding-top: 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--soft);
}

/* ==========================================================================
   3. TRUST & CREDIBILITY SECTION
   ========================================================================== */
.trust-section {
  background: #0d0d0f;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.trust-intro-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 5vw;
  align-items: center;
  margin-bottom: 5vw;
}

.founder-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: clamp(24px, 3vw, 36px);
  position: relative;
}
.founder-card-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 18px;
}
.founder-avatar-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--acid-soft);
  border: 1px solid rgba(197, 255, 70, 0.3);
  display: grid;
  place-items: center;
  color: var(--acid);
  font-weight: 800;
  font-size: 14px;
}
.founder-card h4 {
  margin: 0 0 4px;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.03em;
}
.founder-card span {
  font: 500 11px var(--font-mono);
  color: var(--soft);
}
.founder-card p {
  font-size: 13px;
  line-height: 1.7;
  color: #c5c4c0;
  margin: 0 0 16px;
}
.founder-pillars {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.founder-pillar {
  font: 500 11px var(--font-mono);
  padding: 4px 9px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-xs);
  color: var(--acid);
}

/* Policies */
.policy-block {
  margin-bottom: 5vw;
}
.policy-block-head {
  margin-bottom: 22px;
}
.policy-block-head h3 {
  font-size: clamp(1.8rem, 2.8vw, 2.8rem);
  font-weight: 500;
  letter-spacing: -0.05em;
  margin: 8px 0;
}
.policy-block-head p {
  font-size: 14px;
  color: var(--soft);
  max-width: 620px;
}

.handover-grid, .support-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.policy-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 22px 20px;
  display: flex;
  flex-direction: column;
}
.policy-card-icon {
  color: var(--acid);
  margin-bottom: 12px;
  font-size: 18px;
}
.policy-card h4 {
  font-size: 15px;
  font-weight: 600;
  margin: 0 0 8px;
  letter-spacing: -0.02em;
}
.policy-card p {
  font-size: 13px;
  line-height: 1.6;
  color: #bbb9b5;
  margin: 0;
}

.transparency-note {
  margin-top: 20px;
  padding: 16px 20px;
  border-left: 2px solid var(--acid);
  background: rgba(197, 255, 70, 0.04);
  font-size: 13px;
  line-height: 1.6;
  color: #c2c1be;
  border-radius: 0 var(--radius-xs) var(--radius-xs) 0;
}

/* Trust / Reviews Audit Banner */
.trust-audit-banner {
  background: rgba(255, 255, 255, 0.025);
  border: 1px dashed rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-md);
  padding: clamp(24px, 3.5vw, 36px);
  display: flex;
  align-items: center;
  gap: 24px;
  margin-top: 3.5vw;
}
.trust-audit-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--acid-soft);
  color: var(--acid);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  font-size: 20px;
  font-weight: 800;
}
.trust-audit-text h4 {
  font-size: 16px;
  font-weight: 600;
  margin: 0 0 6px;
}
.trust-audit-text p {
  font-size: 13px;
  line-height: 1.65;
  color: #b7b6b2;
  margin: 0;
}

/* ==========================================================================
   Portfolio / Proof of Craft
   ========================================================================== */
.work-section {
  border-bottom: 1px solid var(--line);
}
.work-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.work-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 26px;
  display: flex;
  flex-direction: column;
  transition: transform 0.25s, border-color 0.25s;
}
.work-card:hover {
  transform: translateY(-4px);
  border-color: rgba(197, 255, 70, 0.35);
}
.work-card-type {
  font: 600 11px var(--font-mono);
  color: var(--acid);
  text-transform: uppercase;
  margin-bottom: 12px;
}
.work-card h3 {
  font-size: 20px;
  font-weight: 600;
  margin: 0 0 12px;
  letter-spacing: -0.04em;
}
.work-card-problem {
  font-size: 13px;
  line-height: 1.6;
  color: #c4c3bf;
  margin: 0 0 14px;
}
.work-card-solution {
  font-size: 13px;
  line-height: 1.6;
  color: #9f9e9a;
  margin: 0 0 20px;
}
.work-card-tech {
  margin-top: auto;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}
.tech-pill {
  font: 500 11px var(--font-mono);
  padding: 4px 8px;
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-xs);
  color: #d1d0cb;
}
.work-disclaimer {
  font: 500 12px var(--font-mono);
  color: var(--soft);
  margin-top: 24px;
  text-align: center;
}

/* ==========================================================================
   About Section
   ========================================================================== */
.about {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 5vw;
  background: #e7e4dc;
  color: #181817;
  border-radius: var(--radius-sm);
  margin-top: 2rem;
  margin-bottom: 2rem;
}
.about h2 { margin: 0; color: #181817; }
.about-copy { padding-top: 6vw; }
.about-copy > p {
  font-size: clamp(1.25rem, 1.8vw, 2rem);
  line-height: 1.4;
  max-width: 550px;
  color: #2b2a26;
}
.founders {
  border-top: 1px solid #9d9a92;
  margin-top: 3.5vw;
  padding-top: 16px;
  display: flex;
  justify-content: space-between;
  font: 11px var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #55544f;
}
.founders strong {
  font: 500 13px/1.5 var(--font-sans);
  text-align: right;
  text-transform: none;
  letter-spacing: -0.02em;
  color: #111;
}

/* ==========================================================================
   Contact Section
   ========================================================================== */
.contact {
  background: #151516;
  padding: clamp(5rem, 10vw, 11rem) 5vw;
  max-width: var(--container-max);
  margin: 0 auto;
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 2fr 1fr;
  gap: 3vw;
}
.contact h2 { margin: 0 0 24px; }
.contact h2 + p {
  font-size: 16px;
  line-height: 1.55;
  max-width: 360px;
  color: #cac9c7;
}
.huge {
  margin-top: 30px;
  padding: 18px 28px;
  font-size: 13px;
}
.contact-details {
  align-self: end;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.contact-details a {
  font-size: 13px;
  color: #c8c7c5;
  transition: color 0.2s;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
}
.contact-details a:hover { color: var(--acid); }
.contact-details a:last-child {
  color: var(--acid);
}

/* ==========================================================================
   Footer
   ========================================================================== */
footer {
  padding: 4.5vw 5vw 25px;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 4vw;
  background: #101011;
  border-top: 1px solid var(--line);
  max-width: var(--container-max);
  margin: 0 auto;
}
.footer-logo { font-size: clamp(1.8rem, 3.2vw, 3.2rem); }
footer p {
  font-size: 14px;
  line-height: 1.55;
  max-width: 260px;
  color: #c2c0bc;
}
footer div {
  display: flex;
  flex-wrap: wrap;
  align-content: start;
  gap: 12px 22px;
  font-size: 12px;
}
footer div a:hover, footer button:hover {
  color: var(--acid);
}
footer button.text-button {
  background: none;
  border: 0;
  padding: 0;
  color: inherit;
  font: inherit;
  cursor: pointer;
  min-height: 36px;
  display: inline-flex;
  align-items: center;
}
footer small {
  grid-column: 1 / 4;
  color: #777;
  font: 11px var(--font-mono);
  margin-top: 2.5vw;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

/* ==========================================================================
   Inquiry Modal Dialog
   ========================================================================== */
.brief, .privacy-dialog {
  border: 0;
  background: linear-gradient(180deg, rgba(18, 18, 20, 0.99), rgba(12, 12, 14, 0.98));
  color: var(--white);
  width: min(100%, 940px);
  max-height: 90vh;
  padding: 0;
  overflow-y: auto;
  border-radius: var(--radius-xl);
  box-shadow: 0 40px 120px rgba(0, 0, 0, 0.75), inset 0 1px 0 rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.1);
}
.brief::backdrop, .privacy-dialog::backdrop {
  background: rgba(3, 3, 4, 0.8);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.close {
  position: fixed;
  z-index: 10;
  right: max(20px, calc((100vw - 940px) / 2 + 20px));
  top: max(20px, calc((100vh - 90vh) / 2 + 20px));
  font-size: 28px;
  border: 0;
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  transition: transform 0.2s ease, background 0.2s ease;
  cursor: pointer;
}
.close:hover {
  transform: rotate(90deg);
  background: rgba(255, 255, 255, 0.16);
}

.brief-inner, .privacy-inner {
  padding: clamp(2rem, 4.5vw, 4rem);
}

.brief-top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line-light);
  padding-bottom: 16px;
  margin-bottom: 24px;
}
.step-indicator {
  font: 700 12px var(--font-mono);
  color: var(--acid);
}

.brief-step {
  display: none;
  animation: up 0.3s ease forwards;
}
.brief-step.active {
  display: block;
}

.brief-step h2 {
  font-size: clamp(2.2rem, 3.8vw, 3.5rem);
  line-height: 0.96;
  letter-spacing: -0.06em;
  margin: 0 0 12px;
}
.brief-step-intro {
  font-size: 14px;
  color: var(--soft);
  margin: 0 0 26px;
  max-width: 600px;
  line-height: 1.5;
}

/* Inputs & Form Groups */
.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group {
  margin-bottom: 20px;
}
.form-label {
  display: block;
  font: 700 11px/1.2 var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--soft);
  margin-bottom: 8px;
}
.form-label .req { color: var(--acid); }
.form-label .opt { color: var(--soft-dark); font-weight: 400; text-transform: none; }

.form-input, .form-textarea, .form-select {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.03);
  color: #fff;
  padding: 13px 15px;
  font: 500 14px/1.4 var(--font-sans);
  outline: 0;
  min-height: 44px;
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
}
.form-input:focus, .form-textarea:focus, .form-select:focus {
  border-color: var(--acid);
  box-shadow: 0 0 0 3px rgba(197, 255, 70, 0.16);
  background: rgba(255, 255, 255, 0.05);
}
.form-textarea {
  min-height: 110px;
  resize: vertical;
}

.form-input.is-invalid, .form-textarea.is-invalid {
  border-color: var(--error);
  box-shadow: 0 0 0 2px var(--error-bg);
}
.field-error {
  display: none;
  font: 600 11px var(--font-mono);
  color: var(--error);
  margin-top: 6px;
}
.field-error.show { display: block; }

/* Contact method radio pills */
.contact-method-group {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 20px;
}
.method-pill {
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  padding: 12px;
  background: rgba(255, 255, 255, 0.02);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  min-height: 44px;
  transition: all 0.2s;
  user-select: none;
}
.method-pill:hover {
  border-color: rgba(197, 255, 70, 0.4);
}
.method-pill.active {
  background: var(--acid-soft);
  border-color: var(--acid);
  color: var(--acid);
}

/* Service multiselect cards */
.services-choice-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}
.service-check-pill {
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.02);
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  min-height: 52px;
  transition: all 0.2s;
}
.service-check-pill:hover {
  border-color: rgba(197, 255, 70, 0.4);
}
.service-check-pill.selected {
  background: rgba(197, 255, 70, 0.08);
  border-color: var(--acid);
}
.custom-checkbox {
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255, 255, 255, 0.28);
  border-radius: 4px;
  display: grid;
  place-items: center;
  transition: all 0.2s;
  flex-shrink: 0;
}
.service-check-pill.selected .custom-checkbox {
  background: var(--acid);
  border-color: var(--acid);
}
.custom-checkbox::after {
  content: '✓';
  color: #111;
  font-size: 13px;
  font-weight: 800;
  display: none;
}
.service-check-pill.selected .custom-checkbox::after {
  display: block;
}
.service-check-info strong {
  display: block;
  font-size: 13px;
  font-weight: 600;
}
.service-check-info span {
  font-size: 11px;
  color: var(--soft);
}

/* Backend Selection Options */
.backend-choice-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}
.backend-card-option {
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  padding: 16px;
  background: rgba(255, 255, 255, 0.02);
  cursor: pointer;
  min-height: 54px;
  transition: all 0.2s ease;
  display: flex;
  flex-direction: column;
}
.backend-card-option:hover {
  border-color: rgba(197, 255, 70, 0.4);
}
.backend-card-option.selected {
  background: rgba(197, 255, 70, 0.08);
  border-color: var(--acid);
}
.backend-card-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
}
.custom-radio {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255, 255, 255, 0.28);
  border-radius: 50%;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  transition: all 0.2s;
}
.backend-card-option.selected .custom-radio {
  border-color: var(--acid);
}
.backend-card-option.selected .custom-radio::after {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--acid);
}
.backend-card-option strong {
  display: block;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.25;
}
.backend-card-option p {
  font-size: 12px;
  color: var(--soft);
  margin: 0;
  line-height: 1.45;
  padding-left: 28px;
}

/* Backend Features Grid */
.backend-features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-top: 10px;
}
.backend-feat-check {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.02);
  cursor: pointer;
  min-height: 44px;
  font-size: 13px;
  transition: border-color 0.2s, background 0.2s;
}
.backend-feat-check:hover {
  border-color: rgba(197, 255, 70, 0.35);
}
.backend-feat-check input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--acid);
  flex-shrink: 0;
}

/* Demo Mode Indicator */
.demo-badge {
  display: inline-block;
  font: 700 11px var(--font-mono);
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  background: rgba(239, 101, 77, 0.15);
  border: 1px solid rgba(239, 101, 77, 0.4);
  color: #ff917d;
  margin-bottom: 16px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Budget & Deadline Grids */
.budget-grid, .deadline-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 24px;
}
.choice-pill {
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  padding: 14px 12px;
  background: rgba(255, 255, 255, 0.02);
  text-align: center;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  min-height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}
.choice-pill:hover {
  border-color: rgba(197, 255, 70, 0.4);
}
.choice-pill.selected {
  background: var(--acid);
  border-color: var(--acid);
  color: #111;
  box-shadow: 0 4px 16px rgba(197, 255, 70, 0.2);
}

/* Support Options */
.support-choice-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}
.support-card-option {
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  padding: 16px;
  background: rgba(255, 255, 255, 0.02);
  cursor: pointer;
  min-height: 52px;
  transition: all 0.2s;
}
.support-card-option:hover {
  border-color: rgba(197, 255, 70, 0.4);
}
.support-card-option.selected {
  background: rgba(197, 255, 70, 0.08);
  border-color: var(--acid);
}
.support-card-option strong {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 4px;
}
.support-card-option p {
  font-size: 12px;
  color: var(--soft);
  margin: 0;
  line-height: 1.45;
}

/* Review Summary */
.review-summary-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: 24px;
  margin-bottom: 24px;
}
.review-section {
  padding-bottom: 16px;
  margin-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.review-section:last-child {
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
}
.review-section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}
.review-label {
  font: 700 11px var(--font-mono);
  color: var(--acid);
  text-transform: uppercase;
}
.review-edit-btn {
  background: none;
  border: 0;
  font: 600 11px var(--font-mono);
  color: var(--soft);
  text-decoration: underline;
  cursor: pointer;
  min-height: 36px;
  display: inline-flex;
  align-items: center;
}
.review-edit-btn:hover { color: var(--white); }
.review-content {
  font-size: 13px;
  line-height: 1.6;
  color: #dddcda;
}

/* Consent Checkbox */
.consent-wrapper {
  margin-bottom: 20px;
}
.consent-label {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 13px;
  line-height: 1.5;
  color: #c4c3bf;
  cursor: pointer;
  min-height: 44px;
}
.consent-label input[type="checkbox"] {
  width: 20px;
  height: 20px;
  accent-color: var(--acid);
  margin-top: 2px;
  flex-shrink: 0;
  cursor: pointer;
}

/* Controls */
.brief-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 20px;
  margin-top: 20px;
}
.back-btn {
  border: 0;
  background: none;
  font: 700 11px var(--font-mono);
  color: var(--soft);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  padding: 10px 14px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  transition: color 0.2s;
}
.back-btn:hover { color: var(--white); }

/* Banners */
.form-alert {
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
  font-size: 13px;
  line-height: 1.5;
  display: none;
}
.form-alert.error {
  display: block;
  background: var(--error-bg);
  border: 1px solid var(--error);
  color: #ff9e9e;
}
.form-alert.info {
  display: block;
  background: rgba(197, 255, 70, 0.08);
  border: 1px solid var(--acid);
  color: #d8ff78;
}

/* Success View */
.success-screen {
  text-align: center;
  padding: 36px 20px 20px;
}
.success-icon-badge {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--acid-soft);
  border: 2px solid var(--acid);
  color: var(--acid);
  font-size: 32px;
  display: grid;
  place-items: center;
  margin: 0 auto 24px;
}
.success-screen h2 {
  font-size: clamp(2.2rem, 3.8vw, 3.2rem);
  margin: 0 0 14px;
}
.success-ref-box {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  padding: 10px 18px;
  margin: 18px 0 24px;
}
.success-ref-code {
  font: 700 16px var(--font-mono);
  color: var(--acid);
  letter-spacing: 0.05em;
}
.copy-ref-btn {
  background: none;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-xs);
  padding: 6px 10px;
  font: 600 11px var(--font-mono);
  color: var(--white);
  cursor: pointer;
  min-height: 36px;
  transition: all 0.2s;
}
.copy-ref-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--white);
}

.success-next-steps {
  max-width: 500px;
  margin: 0 auto 28px;
  font-size: 14px;
  line-height: 1.65;
  color: #c9c8c5;
}

/* Privacy Modal */
.privacy-inner h2 {
  font-size: 2rem;
  margin-bottom: 20px;
}
.privacy-content p {
  font-size: 14px;
  line-height: 1.7;
  color: #c7c6c2;
  margin-bottom: 16px;
}

/* Animations */
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes cue { 50% { transform: translateX(15px); opacity: 0.2; } }
@keyframes up {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: none; }
}
.reveal { animation: up 0.7s both; }
.delay-1 { animation-delay: 0.12s; }
.delay-2 { animation-delay: 0.24s; }
.delay-3 { animation-delay: 0.36s; }

/* Reduced Motion (WCAG AAA) */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .orbital { display: none !important; }
}