/* ==========================================================================
   NetFinix — design tokens & global styles
   ========================================================================== */

@font-face {
  font-family: 'Vazirmatn';
  src: url('../fonts/Vazirmatn-Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Vazirmatn';
  src: url('../fonts/Vazirmatn-Medium.woff2') format('woff2');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Vazirmatn';
  src: url('../fonts/Vazirmatn-SemiBold.woff2') format('woff2');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Vazirmatn';
  src: url('../fonts/Vazirmatn-Bold.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Vazirmatn';
  src: url('../fonts/Vazirmatn-ExtraBold.woff2') format('woff2');
  font-weight: 800;
  font-style: normal;
  font-display: swap;
}

:root {
  /* color */
  --bg: #0b0a14;
  --bg-elev: #12111d;
  --surface: rgba(255, 255, 255, 0.035);
  --surface-strong: rgba(255, 255, 255, 0.06);
  --border: rgba(255, 255, 255, 0.09);
  --border-strong: rgba(255, 255, 255, 0.16);
  --text: #f3f1fb;
  --text-muted: #a8a4c2;
  --text-dim: #7c7896;
  --primary: #7c3aed;
  --primary-soft: #9d6cf5;
  --secondary: #6366f1;
  --accent: #ec4899;
  --on-primary: #ffffff;
  --success: #22c55e;

  --grad-brand: linear-gradient(135deg, #7c3aed 0%, #6366f1 45%, #ec4899 100%);
  --grad-text: linear-gradient(120deg, #c4b5fd 0%, #a5b4fc 40%, #f9a8d4 100%);

  /* spacing scale (8pt) */
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2rem;
  --space-5: 3rem;
  --space-6: 4rem;
  --space-7: 6rem;

  /* radius */
  --r-sm: 10px;
  --r-md: 16px;
  --r-lg: 24px;
  --r-xl: 32px;
  --r-full: 999px;

  /* elevation */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 12px 32px rgba(0, 0, 0, 0.35);
  --shadow-glow: 0 12px 40px rgba(124, 58, 237, 0.35);

  /* motion */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --dur-fast: 160ms;
  --dur: 260ms;
  --dur-slow: 480ms;

  /* layout */
  --container: 1200px;
  --nav-h: 72px;

  /* z-index scale */
  --z-bg: 0;
  --z-base: 10;
  --z-sticky: 40;
  --z-nav: 100;
  --z-modal: 1000;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 16px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Vazirmatn', 'Segoe UI', Tahoma, system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.75;
  font-weight: 400;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
}

h1,
h2,
h3,
h4 {
  line-height: 1.35;
  margin: 0 0 var(--space-2);
  font-weight: 800;
  letter-spacing: -0.01em;
}

h1 {
  font-size: clamp(2rem, 5.4vw, 3.6rem);
  line-height: 1.25;
}
h2 {
  font-size: clamp(1.6rem, 3.6vw, 2.5rem);
}
h3 {
  font-size: clamp(1.15rem, 2vw, 1.35rem);
  font-weight: 700;
}

p {
  margin: 0 0 var(--space-2);
  color: var(--text-muted);
}

::selection {
  background: rgba(124, 58, 237, 0.4);
  color: #fff;
}

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

/* --------------------------------------------------------------------------
   Layout helpers
   -------------------------------------------------------------------------- */

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--space-3);
}

.section {
  padding-block: clamp(3.5rem, 8vw, var(--space-7));
  position: relative;
}

.section-head {
  max-width: 620px;
  margin-inline: auto;
  text-align: center;
  margin-block-end: var(--space-5);
}

.section-head p {
  font-size: 1.05rem;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--primary-soft);
  background: rgba(124, 58, 237, 0.12);
  border: 1px solid rgba(124, 58, 237, 0.28);
  padding: 0.35rem 0.85rem;
  border-radius: var(--r-full);
  margin-block-end: var(--space-2);
}

.eyebrow::before {
  content: '';
  inline-size: 6px;
  block-size: 6px;
  border-radius: 50%;
  background: var(--primary-soft);
  box-shadow: 0 0 10px var(--primary-soft);
}

.grad-text {
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.skip-link {
  position: absolute;
  inset-block-start: -100px;
  inset-inline-start: var(--space-2);
  background: var(--primary);
  color: #fff;
  padding: 0.6rem 1rem;
  border-radius: var(--r-sm);
  z-index: var(--z-modal);
  transition: inset-block-start var(--dur) var(--ease-out);
}
.skip-link:focus {
  inset-block-start: var(--space-2);
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-block-size: 48px;
  padding: 0.75rem 1.6rem;
  border-radius: var(--r-full);
  font: inherit;
  font-weight: 600;
  font-size: 0.98rem;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform var(--dur-fast) var(--ease-out),
    box-shadow var(--dur) var(--ease-out), background var(--dur) var(--ease-out),
    border-color var(--dur) var(--ease-out), color var(--dur) var(--ease-out);
  white-space: nowrap;
}

.btn svg {
  inline-size: 18px;
  block-size: 18px;
  flex: none;
}

.btn-primary {
  background: var(--grad-brand);
  color: var(--on-primary);
  box-shadow: var(--shadow-glow);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 48px rgba(124, 58, 237, 0.5);
}
.btn-primary:active {
  transform: translateY(0) scale(0.98);
}

.btn-ghost {
  background: var(--surface);
  border-color: var(--border-strong);
  color: var(--text);
  backdrop-filter: blur(12px);
}
.btn-ghost:hover {
  background: var(--surface-strong);
  border-color: var(--primary-soft);
  transform: translateY(-2px);
}
.btn-ghost:active {
  transform: translateY(0) scale(0.98);
}

/* --------------------------------------------------------------------------
   Navigation
   -------------------------------------------------------------------------- */

.nav {
  position: fixed;
  inset-block-start: 0;
  inset-inline: 0;
  z-index: var(--z-nav);
  block-size: var(--nav-h);
  display: flex;
  align-items: center;
  transition: background var(--dur) var(--ease-out),
    border-color var(--dur) var(--ease-out), backdrop-filter var(--dur) var(--ease-out);
  border-block-end: 1px solid transparent;
}

.nav.is-scrolled {
  background: rgba(11, 10, 20, 0.78);
  backdrop-filter: blur(18px) saturate(140%);
  border-block-end-color: var(--border);
}

.nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.brand svg {
  inline-size: 34px;
  block-size: 34px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  position: relative;
  display: inline-block;
  padding: 0.5rem 0.85rem;
  color: var(--text-muted);
  font-size: 0.95rem;
  font-weight: 500;
  border-radius: var(--r-sm);
  transition: color var(--dur) var(--ease-out);
}

.nav-links a::after {
  content: '';
  position: absolute;
  inset-block-end: 0.25rem;
  inset-inline-start: 0.85rem;
  inline-size: calc(100% - 1.7rem);
  block-size: 2px;
  border-radius: 2px;
  background: var(--grad-brand);
  transform: scaleX(0);
  transform-origin: inline-end;
  transition: transform var(--dur) var(--ease-out);
}

.nav-links a:hover,
.nav-links a[aria-current='page'] {
  color: var(--text);
}

.nav-links a:hover::after,
.nav-links a[aria-current='page']::after {
  transform: scaleX(1);
  transform-origin: inline-start;
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  inline-size: 48px;
  block-size: 48px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  color: var(--text);
  cursor: pointer;
}

.nav-toggle svg {
  inline-size: 22px;
  block-size: 22px;
}
.nav-toggle .icon-close {
  display: none;
}
.nav-toggle[aria-expanded='true'] .icon-close {
  display: block;
}
.nav-toggle[aria-expanded='true'] .icon-open {
  display: none;
}

.mobile-menu {
  position: fixed;
  inset-block-start: var(--nav-h);
  inset-inline: 0;
  z-index: calc(var(--z-nav) - 1);
  background: rgba(11, 10, 20, 0.97);
  backdrop-filter: blur(20px);
  border-block-end: 1px solid var(--border);
  padding: var(--space-2) var(--space-3) var(--space-4);
  display: none;
  flex-direction: column;
  gap: 0.25rem;
}

.mobile-menu.is-open {
  display: flex;
  animation: menu-in var(--dur) var(--ease-out);
}

.mobile-menu a {
  padding: 0.9rem 0.5rem;
  font-weight: 500;
  color: var(--text-muted);
  border-block-end: 1px solid var(--border);
}
.mobile-menu a:last-of-type {
  border-block-end: none;
}
.mobile-menu .btn {
  margin-block-start: var(--space-2);
}

@keyframes menu-in {
  from {
    opacity: 0;
    transform: translateY(-12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* --------------------------------------------------------------------------
   Ambient background (aurora + grid)
   -------------------------------------------------------------------------- */

.ambient {
  position: absolute;
  inset: 0;
  z-index: var(--z-bg);
  overflow: hidden;
  pointer-events: none;
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.5;
  will-change: transform;
}

.blob-1 {
  inline-size: 46vw;
  block-size: 46vw;
  min-inline-size: 320px;
  min-block-size: 320px;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.85), transparent 65%);
  inset-block-start: -12%;
  inset-inline-end: -8%;
  animation: drift-a 22s var(--ease-in-out) infinite alternate;
}

.blob-2 {
  inline-size: 38vw;
  block-size: 38vw;
  min-inline-size: 280px;
  min-block-size: 280px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.7), transparent 65%);
  inset-block-start: 18%;
  inset-inline-start: -12%;
  animation: drift-b 26s var(--ease-in-out) infinite alternate;
}

.blob-3 {
  inline-size: 30vw;
  block-size: 30vw;
  min-inline-size: 240px;
  min-block-size: 240px;
  background: radial-gradient(circle, rgba(236, 72, 153, 0.55), transparent 65%);
  inset-block-end: -10%;
  inset-inline-start: 30%;
  animation: drift-c 30s var(--ease-in-out) infinite alternate;
}

@keyframes drift-a {
  to {
    transform: translate3d(-6%, 8%, 0) scale(1.12);
  }
}
@keyframes drift-b {
  to {
    transform: translate3d(8%, -6%, 0) scale(1.08);
  }
}
@keyframes drift-c {
  to {
    transform: translate3d(-10%, -8%, 0) scale(1.15);
  }
}

.grid-overlay {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, #000 30%, transparent 75%);
}

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */

.hero {
  position: relative;
  padding-block: calc(var(--nav-h) + clamp(2.5rem, 7vw, 5rem)) clamp(3rem, 7vw, 5.5rem);
  overflow: hidden;
}

.hero-grid {
  position: relative;
  z-index: var(--z-base);
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.hero h1 {
  margin-block-end: var(--space-2);
}

.hero-lead {
  font-size: clamp(1rem, 1.6vw, 1.15rem);
  max-inline-size: 48ch;
}

.typed-line {
  display: block;
  min-block-size: 2.2em;
  font-size: clamp(1.05rem, 2.2vw, 1.35rem);
  font-weight: 600;
  color: var(--text);
  margin-block-end: var(--space-2);
}

.caret {
  display: inline-block;
  inline-size: 2px;
  block-size: 1.1em;
  background: var(--accent);
  vertical-align: text-bottom;
  margin-inline-start: 3px;
  animation: blink 1s steps(2) infinite;
}

@keyframes blink {
  50% {
    opacity: 0;
  }
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  margin-block: var(--space-3) var(--space-4);
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  padding-block-start: var(--space-3);
  border-block-start: 1px solid var(--border);
}

.hero-stats div {
  min-inline-size: 90px;
}

.hero-stats b {
  display: block;
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-stats span {
  font-size: 0.85rem;
  color: var(--text-dim);
}

/* chat mockup */
.mock {
  position: relative;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02));
  border: 1px solid var(--border-strong);
  border-radius: var(--r-lg);
  padding: var(--space-2);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-md);
  animation: float 7s var(--ease-in-out) infinite alternate;
  will-change: transform;
}

@keyframes float {
  to {
    transform: translateY(-14px);
  }
}

.mock-bar {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding-block-end: var(--space-1);
  border-block-end: 1px solid var(--border);
  margin-block-end: var(--space-2);
}

.mock-bar i {
  inline-size: 10px;
  block-size: 10px;
  border-radius: 50%;
  background: var(--border-strong);
}
.mock-bar i:first-child {
  background: rgba(236, 72, 153, 0.7);
}
.mock-bar i:nth-child(2) {
  background: rgba(124, 58, 237, 0.7);
}

.mock-bar span {
  margin-inline-start: auto;
  font-size: 0.72rem;
  color: var(--text-dim);
  letter-spacing: 0.04em;
}

.bubble {
  padding: 0.7rem 1rem;
  border-radius: var(--r-md);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-block-end: 0.6rem;
  max-inline-size: 88%;
}

.bubble-user {
  background: var(--surface-strong);
  border: 1px solid var(--border);
  margin-inline-start: auto;
  border-end-end-radius: 4px;
}

.bubble-bot {
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.28), rgba(99, 102, 241, 0.18));
  border: 1px solid rgba(124, 58, 237, 0.35);
  border-end-start-radius: 4px;
  color: var(--text);
}

.typing {
  display: inline-flex;
  gap: 4px;
  align-items: center;
  padding: 0.85rem 1rem;
}

.typing i {
  inline-size: 7px;
  block-size: 7px;
  border-radius: 50%;
  background: var(--primary-soft);
  animation: dot 1.2s var(--ease-in-out) infinite;
}
.typing i:nth-child(2) {
  animation-delay: 0.15s;
}
.typing i:nth-child(3) {
  animation-delay: 0.3s;
}

@keyframes dot {
  0%,
  60%,
  100% {
    transform: translateY(0);
    opacity: 0.45;
  }
  30% {
    transform: translateY(-6px);
    opacity: 1;
  }
}

/* --------------------------------------------------------------------------
   Marquee (client logos)
   -------------------------------------------------------------------------- */

.marquee {
  overflow: hidden;
  border-block: 1px solid var(--border);
  padding-block: var(--space-2);
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}

.marquee-track {
  display: flex;
  gap: var(--space-5);
  inline-size: max-content;
  animation: slide 32s linear infinite;
  will-change: transform;
}

.marquee:hover .marquee-track {
  animation-play-state: paused;
}

.marquee-track span {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-dim);
  white-space: nowrap;
  transition: color var(--dur) var(--ease-out);
}
.marquee-track span:hover {
  color: var(--text-muted);
}

@keyframes slide {
  to {
    transform: translateX(50%);
  }
}

/* --------------------------------------------------------------------------
   Cards / grids
   -------------------------------------------------------------------------- */

.grid {
  display: grid;
  gap: var(--space-3);
}
.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}
.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}
.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

.card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: var(--space-3);
  overflow: hidden;
  transition: transform var(--dur) var(--ease-out), border-color var(--dur) var(--ease-out),
    background var(--dur) var(--ease-out), box-shadow var(--dur) var(--ease-out);
}

.card::before {
  content: '';
  position: absolute;
  inset-block-start: 0;
  inset-inline: 0;
  block-size: 1px;
  background: linear-gradient(90deg, transparent, rgba(124, 58, 237, 0.75), transparent);
  opacity: 0;
  transition: opacity var(--dur) var(--ease-out);
}

.card:hover {
  transform: translateY(-6px);
  border-color: var(--border-strong);
  background: var(--surface-strong);
  box-shadow: var(--shadow-md);
}

.card:hover::before {
  opacity: 1;
}

.card h3 {
  margin-block-end: 0.5rem;
}

.card p {
  font-size: 0.95rem;
  margin-block-end: 0;
}

.icon-box {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  inline-size: 52px;
  block-size: 52px;
  border-radius: var(--r-md);
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.22), rgba(99, 102, 241, 0.12));
  border: 1px solid rgba(124, 58, 237, 0.28);
  color: var(--primary-soft);
  margin-block-end: var(--space-2);
  transition: transform var(--dur) var(--ease-out), color var(--dur) var(--ease-out);
}

.icon-box svg {
  inline-size: 26px;
  block-size: 26px;
}

.card:hover .icon-box {
  transform: scale(1.08) rotate(-4deg);
  color: #fff;
}

.tag-list {
  list-style: none;
  margin: var(--space-2) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.tag-list li {
  font-size: 0.78rem;
  color: var(--text-dim);
  border: 1px solid var(--border);
  border-radius: var(--r-full);
  padding: 0.2rem 0.7rem;
}

/* --------------------------------------------------------------------------
   Stats band
   -------------------------------------------------------------------------- */

.stats-band {
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.12), rgba(236, 72, 153, 0.08));
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: var(--space-4) var(--space-3);
  text-align: center;
}

.stats-band .grid {
  gap: var(--space-3);
}

.stat b {
  display: block;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.stat span {
  color: var(--text-muted);
  font-size: 0.92rem;
}

/* --------------------------------------------------------------------------
   Portfolio
   -------------------------------------------------------------------------- */

.work {
  padding: 0;
  cursor: default;
}

.work-cover {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--bg-elev);
}

.work-cover svg,
.work-cover img {
  inline-size: 100%;
  block-size: 100%;
  object-fit: cover;
  transition: transform var(--dur-slow) var(--ease-out);
}

.work:hover .work-cover svg,
.work:hover .work-cover img {
  transform: scale(1.06);
}

.work-body {
  padding: var(--space-3);
}

.work-meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-block-end: 0.5rem;
}

.work-meta i {
  inline-size: 4px;
  block-size: 4px;
  border-radius: 50%;
  background: var(--text-dim);
}

.result-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-block-start: var(--space-2);
  font-size: 0.85rem;
  font-weight: 600;
  color: #86efac;
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.25);
  border-radius: var(--r-full);
  padding: 0.3rem 0.8rem;
}

.result-pill svg {
  inline-size: 15px;
  block-size: 15px;
}

/* --------------------------------------------------------------------------
   Process
   -------------------------------------------------------------------------- */

.step {
  position: relative;
  padding-block-start: var(--space-3);
}

.step::before {
  content: '';
  position: absolute;
  inset-block-start: 0;
  inset-inline: 0;
  block-size: 2px;
  background: linear-gradient(
    to left,
    var(--primary) 0%,
    rgba(124, 58, 237, 0.15) 100%
  );
  border-radius: 2px;
}

.step b {
  display: block;
  font-size: 0.85rem;
  color: var(--primary-soft);
  font-weight: 700;
  letter-spacing: 0.06em;
  margin-block-end: 0.35rem;
}

.step h3 {
  font-size: 1.1rem;
  margin-block-end: 0.4rem;
}

.step p {
  font-size: 0.92rem;
  margin: 0;
}

/* --------------------------------------------------------------------------
   Testimonials
   -------------------------------------------------------------------------- */

.quote {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.quote svg.mark {
  inline-size: 30px;
  block-size: 30px;
  color: rgba(124, 58, 237, 0.55);
}

.quote p {
  font-size: 0.97rem;
  color: var(--text);
  margin: 0;
}

.quote footer {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-block-start: auto;
  padding-block-start: var(--space-2);
  border-block-start: 1px solid var(--border);
}

.avatar {
  inline-size: 42px;
  block-size: 42px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 0.95rem;
  color: #fff;
  background: var(--grad-brand);
  flex: none;
}

.quote footer b {
  display: block;
  font-size: 0.92rem;
}
.quote footer span {
  font-size: 0.82rem;
  color: var(--text-dim);
}

/* --------------------------------------------------------------------------
   FAQ
   -------------------------------------------------------------------------- */

.faq {
  max-inline-size: 780px;
  margin-inline: auto;
}

.faq details {
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  background: var(--surface);
  margin-block-end: 0.75rem;
  transition: border-color var(--dur) var(--ease-out), background var(--dur) var(--ease-out);
}

.faq details[open] {
  border-color: rgba(124, 58, 237, 0.4);
  background: var(--surface-strong);
}

.faq summary {
  cursor: pointer;
  list-style: none;
  padding: 1.05rem var(--space-3);
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  min-block-size: 48px;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary svg {
  inline-size: 20px;
  block-size: 20px;
  flex: none;
  color: var(--primary-soft);
  transition: transform var(--dur) var(--ease-out);
}

.faq details[open] summary svg {
  transform: rotate(45deg);
}

.faq .answer {
  padding: 0 var(--space-3) 1.1rem;
  font-size: 0.95rem;
  color: var(--text-muted);
  animation: answer-in var(--dur) var(--ease-out);
}

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

/* --------------------------------------------------------------------------
   CTA band
   -------------------------------------------------------------------------- */

.cta-band {
  position: relative;
  overflow: hidden;
  text-align: center;
  border: 1px solid var(--border-strong);
  border-radius: var(--r-xl);
  padding: clamp(2.5rem, 6vw, 4rem) var(--space-3);
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.2), rgba(236, 72, 153, 0.12));
}

.cta-band h2 {
  max-inline-size: 20ch;
  margin-inline: auto;
}

.cta-band p {
  max-inline-size: 52ch;
  margin-inline: auto;
}

.cta-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-1);
  margin-block-start: var(--space-3);
}

/* --------------------------------------------------------------------------
   Forms
   -------------------------------------------------------------------------- */

.form-grid {
  display: grid;
  gap: var(--space-2);
  grid-template-columns: repeat(2, 1fr);
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.field.full {
  grid-column: 1 / -1;
}

.field label {
  font-size: 0.9rem;
  font-weight: 600;
}

.field label .req {
  color: var(--accent);
}

.field input,
.field textarea,
.field select {
  font: inherit;
  font-size: 0.95rem;
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 0.8rem 1rem;
  min-block-size: 48px;
  transition: border-color var(--dur) var(--ease-out), box-shadow var(--dur) var(--ease-out);
}

.field textarea {
  resize: vertical;
  min-block-size: 140px;
  line-height: 1.8;
}

.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.22);
}

.field .hint {
  font-size: 0.8rem;
  color: var(--text-dim);
}

.field .error {
  font-size: 0.82rem;
  color: #fca5a5;
  display: none;
}

.field.is-invalid input,
.field.is-invalid textarea {
  border-color: #ef4444;
}

.field.is-invalid .error {
  display: block;
}

.form-note {
  font-size: 0.85rem;
  color: var(--text-dim);
}

.form-status {
  margin-block-start: var(--space-2);
  font-size: 0.92rem;
  color: #86efac;
  display: none;
}

.form-status.is-visible {
  display: block;
}

/* --------------------------------------------------------------------------
   Contact info list
   -------------------------------------------------------------------------- */

.info-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-2);
}

.info-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
}

.info-list svg {
  inline-size: 20px;
  block-size: 20px;
  color: var(--primary-soft);
  flex: none;
  margin-block-start: 4px;
}

.info-list b {
  display: block;
  font-size: 0.9rem;
}

.info-list span {
  color: var(--text-muted);
  font-size: 0.92rem;
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */

.footer {
  border-block-start: 1px solid var(--border);
  margin-block-start: var(--space-6);
  padding-block: var(--space-5) var(--space-3);
  background: linear-gradient(180deg, transparent, rgba(124, 58, 237, 0.06));
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: var(--space-3);
}

.footer h4 {
  font-size: 0.95rem;
  margin-block-end: var(--space-2);
}

.footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.footer a {
  color: var(--text-muted);
  font-size: 0.92rem;
  transition: color var(--dur) var(--ease-out);
}

.footer a:hover {
  color: var(--text);
}

.footer p {
  font-size: 0.92rem;
  max-inline-size: 40ch;
}

.socials {
  display: flex;
  gap: 0.5rem;
  margin-block-start: var(--space-2);
}

.socials a {
  display: grid;
  place-items: center;
  inline-size: 44px;
  block-size: 44px;
  border-radius: var(--r-sm);
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-muted);
  transition: all var(--dur) var(--ease-out);
}

.socials a:hover {
  color: #fff;
  border-color: var(--primary);
  background: rgba(124, 58, 237, 0.18);
  transform: translateY(-2px);
}

.socials svg {
  inline-size: 20px;
  block-size: 20px;
}

.footer-bottom {
  margin-block-start: var(--space-4);
  padding-block-start: var(--space-2);
  border-block-start: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
  font-size: 0.86rem;
  color: var(--text-dim);
}

/* --------------------------------------------------------------------------
   Page header (inner pages)
   -------------------------------------------------------------------------- */

.page-head {
  position: relative;
  overflow: hidden;
  padding-block: calc(var(--nav-h) + var(--space-5)) var(--space-5);
  text-align: center;
}

.page-head .container {
  position: relative;
  z-index: var(--z-base);
}

.page-head p {
  max-inline-size: 60ch;
  margin-inline: auto;
}

.breadcrumb {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  list-style: none;
  margin: 0 0 var(--space-2);
  padding: 0;
  font-size: 0.85rem;
  color: var(--text-dim);
}

.breadcrumb a:hover {
  color: var(--text);
}

/* --------------------------------------------------------------------------
   Scroll reveal
   -------------------------------------------------------------------------- */

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
  will-change: opacity, transform;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* progress bar */
.scroll-progress {
  position: fixed;
  inset-block-start: 0;
  inset-inline-start: 0;
  block-size: 3px;
  inline-size: 100%;
  transform: scaleX(0);
  transform-origin: inline-end;
  background: var(--grad-brand);
  z-index: var(--z-modal);
  pointer-events: none;
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */

@media (max-width: 1024px) {
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .mock {
    max-inline-size: 520px;
    margin-inline: auto;
  }
}

@media (max-width: 860px) {
  .nav-links,
  .nav-cta .btn {
    display: none;
  }
  .nav-toggle {
    display: inline-flex;
  }
  .grid-3 {
    grid-template-columns: 1fr;
  }
  .grid-2 {
    grid-template-columns: 1fr;
  }
  .form-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .grid-4 {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .hero-stats {
    gap: var(--space-3);
  }
  .btn {
    inline-size: 100%;
  }
  .hero-actions .btn,
  .cta-actions .btn {
    inline-size: 100%;
  }
}

/* --------------------------------------------------------------------------
   Reduced motion
   -------------------------------------------------------------------------- */

@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;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
  .blob {
    animation: none;
  }
}

/* no-JS fallback: content must stay readable */
.no-js .reveal {
  opacity: 1;
  transform: none;
}
