/* ========================================
   MNN AI AGENCY — Main Stylesheet
   AUTOMATE. SCALE. DOMINATE.
======================================== */

:root {
  --bg: #080b0a;
  --surface: #101512;
  --surface-hover: #151d18;
  --text: #f3f7f3;
  --muted: #a0aaa2;
  --accent: #b6ff5c;
  --border: rgba(255, 255, 255, 0.11);
  --radius: 18px;
  --container: 1120px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: Inter, Arial, sans-serif;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

button,
input,
textarea,
select {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

::selection {
  background: var(--accent);
  color: #080b0a;
}

/* Navigation */

.navbar {
  width: 100%;
  max-width: 1280px;
  margin: auto;
  padding: 24px 5%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid var(--border);
}

.logo {
  font-size: 1.5rem;
  font-weight: 900;
  letter-spacing: -1px;
}

.logo span {
  color: var(--accent);
  margin-left: 4px;
}

.navbar nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.navbar nav a {
  font-size: 0.9rem;
  color: var(--muted);
  transition: color 0.2s ease;
}

.navbar nav a:hover {
  color: var(--accent);
}

.navbar nav .nav-cta {
  color: var(--accent);
  border: 1px solid rgba(182, 255, 92, 0.45);
  padding: 9px 17px;
  border-radius: 100px;
}

/* Hero */

.hero {
  max-width: var(--container);
  margin: auto;
  min-height: 570px;
  padding: 115px 24px 95px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(
      ellipse at 50% 20%,
      rgba(100, 180, 65, 0.12),
      transparent 55%
    );
}

.eyebrow {
  color: var(--accent);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 22px;
}

.hero h1 {
  font-size: clamp(3.4rem, 8vw, 6.5rem);
  line-height: 1.03;
  letter-spacing: -5px;
  font-weight: 850;
}

.hero h1 span {
  color: var(--accent);
}

.hero-copy {
  max-width: 590px;
  color: var(--muted);
  font-size: 1.05rem;
  margin: 26px auto 30px;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
}

.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  min-height: 49px;
  padding: 12px 23px;
  border-radius: 100px;
  border: 1px solid transparent;
  cursor: pointer;
  font-weight: 750;
  font-size: 0.9rem;
  transition:
    transform 0.2s ease,
    background 0.2s ease;
}

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

.primary {
  background: var(--accent);
  color: #10150c;
}

.primary:hover {
  background: #c8ff89;
}

.secondary {
  background: transparent;
  border-color: var(--border);
  color: var(--text);
}

.secondary:hover {
  background: var(--surface-hover);
}

.hero-note {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-top: 34px;
  font-size: 0.82rem;
  color: var(--muted);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px rgba(182, 255, 92, 0.55);
}

/* Shared Sections */

.section {
  max-width: var(--container);
  margin: auto;
  padding: 95px 24px;
}

.section h2 {
  font-size: clamp(2.3rem, 5vw, 4rem);
  letter-spacing: -2px;
  line-height: 1.12;
  margin-bottom: 42px;
}

.services,
.process {
  border-top: 1px solid var(--border);
}

/* Service Cards */

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.service-card {
  padding: 28px;
  min-height: 220px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition:
    border-color 0.25s ease,
    transform 0.25s ease,
    background 0.25s ease;
}

.service-card:hover {
  border-color: rgba(182, 255, 92, 0.5);
  background: var(--surface-hover);
  transform: translateY(-4px);
}

.service-number {
  display: inline-block;
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 800;
  margin-bottom: 23px;
}

.service-card h3,
.process-grid h3 {
  font-size: 1.2rem;
  margin-bottom: 10px;
}

.service-card p,
.process-grid p {
  color: var(--muted);
  font-size: 0.92rem;
}

/* Process */

.process-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 30px;
}

.process-grid article {
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.process-grid article > span {
  display: inline-block;
  color: var(--accent);
  font-weight: 800;
  margin-bottom: 18px;
}

/* Contact Form */

.contact {
  max-width: 850px;
  border-top: 1px solid var(--border);
  text-align: center;
}

.contact h2 {
  margin-bottom: 20px;
}

.contact-copy {
  max-width: 540px;
  margin: 0 auto 38px;
  color: var(--muted);
}

#lead-form {
  max-width: 580px;
  margin: auto;
  text-align: left;
  padding: 30px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

#lead-form > label:not(.consent) {
  display: block;
  font-size: 0.88rem;
  font-weight: 650;
  margin: 18px 0 8px;
}

#lead-form input:not([type="checkbox"]),
#lead-form textarea,
#lead-form select {
  display: block;
  width: 100%;
  padding: 13px 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #090d0b;
  color: var(--text);
  outline: none;
}

#lead-form input:focus,
#lead-form textarea:focus,
#lead-form select:focus {
  border-color: var(--accent);
}

#lead-form input::placeholder,
#lead-form textarea::placeholder {
  color: #747e76;
}

#lead-form select {
  color-scheme: dark;
}

#lead-form textarea {
  min-height: 125px;
  resize: vertical;
}

.consent {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 20px 0;
  font-size: 0.84rem;
  color: var(--muted);
}

.consent input {
  margin-top: 6px;
  accent-color: var(--accent);
}

.submit-button {
  width: 100%;
  margin-top: 6px;
}

#form-message {
  margin-top: 14px;
  font-size: 0.9rem;
  overflow-wrap: anywhere;
}

.form-note {
  margin-top: 16px;
  text-align: center;
  color: var(--muted);
  font-size: 0.78rem;
}

/* Footer */

.footer {
  padding: 35px 5%;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 18px;
}

.footer > p {
  color: var(--muted);
  font-size: 0.76rem;
  letter-spacing: 1px;
}

/* Accessibility */

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

/* Responsive Layout */

@media (max-width: 760px) {
  .navbar {
    padding: 19px 5%;
  }

  .navbar nav {
    gap: 13px;
  }

  .navbar nav a {
    font-size: 0.8rem;
  }

  .navbar nav .nav-cta {
    padding: 7px 11px;
  }

  .hero {
    min-height: auto;
    padding: 95px 22px 80px;
  }

  .hero h1 {
    font-size: clamp(3rem, 12vw, 5rem);
    letter-spacing: -2.5px;
  }

  .hero-copy {
    font-size: 0.97rem;
  }

  .section {
    padding: 70px 22px;
  }

  .section h2 {
    letter-spacing: -1.3px;
  }

  .service-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .process-grid {
    gap: 18px;
  }

  .footer {
    justify-content: center;
    text-align: center;
    flex-direction: column;
  }
}

@media (max-width: 480px) {
  .navbar {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }

  .navbar nav {
    width: 100%;
    justify-content: space-between;
    gap: 8px;
  }

  .hero-actions {
    width: 100%;
    flex-direction: column;
  }

  .hero-actions .button {
    width: 100%;
  }

  .service-grid,
  .process-grid {
    grid-template-columns: 1fr;
  }

  .service-card {
    min-height: auto;
  }

  #lead-form {
    padding: 22px 17px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}