/* ============================================================
   NIVET ACOUSTIC — maquette ATOM Studios
   Charte : bleus profonds + accent menthe/silence, ondes SVG
   ============================================================ */

:root {
  --navy-900: #081a30;
  --navy-800: #0b2545;
  --navy-700: #102f57;
  --navy-600: #163c6a;
  --navy-500: #27507f;
  --accent: #5ad1c4;
  --accent-soft: #8fe6db;
  --accent-deep: #2fb3a4;
  --ink: #122033;
  --ink-soft: #4a5a6f;
  --paper: #ffffff;
  --paper-soft: #f4f8fc;
  --paper-tint: #eef4fb;
  --line: #dce6f1;
  --light-text: #cfe0f2;
  --light-mute: #93accb;

  --radius: 16px;
  --radius-lg: 24px;
  --shadow-sm: 0 4px 14px rgba(8, 26, 48, 0.07);
  --shadow-md: 0 14px 40px rgba(8, 26, 48, 0.12);
  --shadow-lg: 0 30px 70px rgba(8, 26, 48, 0.22);
  --maxw: 1140px;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);

  --font-head: "Sora", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 84px;
}

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1,
h2,
h3 {
  font-family: var(--font-head);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--navy-800);
}

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

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

.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 22px;
}

/* Accessibility ------------------------------------------------ */
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  z-index: 200;
  background: var(--navy-800);
  color: #fff;
  padding: 10px 16px;
  border-radius: 0 0 10px 0;
}
.skip-link:focus {
  left: 0;
}

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

/* Buttons ------------------------------------------------------ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.97rem;
  padding: 12px 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition:
    transform 0.18s var(--ease),
    box-shadow 0.18s var(--ease),
    background 0.18s var(--ease),
    color 0.18s var(--ease);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-deep) 100%);
  color: var(--navy-900);
  box-shadow: 0 10px 24px rgba(47, 179, 164, 0.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 32px rgba(47, 179, 164, 0.45);
}

.btn-ghost {
  background: transparent;
  color: var(--paper);
  border-color: rgba(255, 255, 255, 0.4);
}
.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}

.btn-lg {
  padding: 15px 28px;
  font-size: 1.02rem;
}
.btn-block {
  width: 100%;
}

/* Header ------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow 0.25s var(--ease);
}
.site-header.scrolled {
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand-mark svg {
  width: 40px;
  height: 40px;
}
.brand-text strong {
  display: block;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.12rem;
  letter-spacing: 0.02em;
  color: var(--navy-800);
}
.brand-text small {
  display: block;
  font-size: 0.72rem;
  color: var(--ink-soft);
  letter-spacing: 0.04em;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}
.main-nav ul {
  display: flex;
  align-items: center;
  gap: 26px;
  list-style: none;
}
.main-nav a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--ink-soft);
  position: relative;
  padding: 4px 0;
}
.main-nav ul a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 2px;
  background: var(--accent-deep);
  transition: width 0.22s var(--ease);
}
.main-nav ul a:hover {
  color: var(--navy-800);
}
.main-nav ul a:hover::after {
  width: 100%;
}
.nav-close {
  display: none;
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--paper);
  cursor: pointer;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 46px;
  height: 46px;
  background: var(--paper-soft);
  border: 1px solid var(--line);
  border-radius: 12px;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  margin: 0 auto;
  background: var(--navy-800);
  border-radius: 2px;
  transition: transform 0.25s var(--ease), opacity 0.2s;
}

/* Hero --------------------------------------------------------- */
.hero {
  position: relative;
  background:
    radial-gradient(1200px 600px at 85% -10%, rgba(90, 209, 196, 0.18), transparent 60%),
    linear-gradient(160deg, var(--navy-900) 0%, var(--navy-700) 55%, var(--navy-600) 100%);
  color: var(--paper);
  overflow: hidden;
  padding: 96px 0 110px;
}
.hero-waves {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.9;
}
.hero-waves svg {
  width: 100%;
  height: 100%;
}
.hero-waves .rings circle {
  animation: pulse-ring 6s ease-in-out infinite;
  transform-origin: center;
}
.hero-waves .rings circle:nth-child(2) {
  animation-delay: 1.2s;
}
.hero-waves .rings circle:nth-child(3) {
  animation-delay: 2.4s;
}
.hero-waves .rings circle:nth-child(4) {
  animation-delay: 3.6s;
}
@keyframes pulse-ring {
  0%,
  100% {
    opacity: 0.2;
    transform: scale(0.96);
  }
  50% {
    opacity: 0.75;
    transform: scale(1.04);
  }
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 50px;
  align-items: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(90, 209, 196, 0.14);
  border: 1px solid rgba(90, 209, 196, 0.4);
  color: var(--accent-soft);
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.82rem;
  padding: 7px 14px;
  border-radius: 999px;
  letter-spacing: 0.02em;
}

.hero h1 {
  color: #fff;
  font-size: clamp(2.4rem, 5.4vw, 3.8rem);
  font-weight: 800;
  margin: 22px 0 18px;
}
.hero h1 .accent {
  background: linear-gradient(90deg, var(--accent-soft), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-lead {
  font-size: 1.14rem;
  color: var(--light-text);
  max-width: 540px;
}
.hero-lead strong {
  color: #fff;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 30px 0 26px;
}
.hero-points {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
}
.hero-points li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.92rem;
  color: var(--light-text);
}
.hero-points li::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(90, 209, 196, 0.18);
}

/* Hero card — quiet meter */
.hero-card {
  display: flex;
  justify-content: center;
}
.quiet-meter {
  width: 100%;
  max-width: 340px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-lg);
  padding: 26px;
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-lg);
}
.quiet-meter-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 22px;
}
.qm-icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: rgba(90, 209, 196, 0.16);
  color: var(--accent);
}
.quiet-meter-head strong {
  display: block;
  color: #fff;
  font-family: var(--font-head);
  font-size: 1rem;
}
.quiet-meter-head span {
  font-size: 0.8rem;
  color: var(--light-mute);
}
.qm-bar {
  display: grid;
  grid-template-columns: 52px 1fr auto;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.qm-label {
  font-size: 0.82rem;
  color: var(--light-mute);
}
.qm-track {
  height: 10px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  overflow: hidden;
}
.qm-fill {
  display: block;
  height: 100%;
  border-radius: 999px;
  transform-origin: left;
}
.qm-before {
  width: 92%;
  background: linear-gradient(90deg, #f0a35a, #e87b6a);
  animation: grow-bar 1.2s var(--ease) both;
}
.qm-after {
  width: 42%;
  background: linear-gradient(90deg, var(--accent-soft), var(--accent-deep));
  animation: grow-bar 1.2s var(--ease) 0.3s both;
}
@keyframes grow-bar {
  from {
    transform: scaleX(0);
  }
  to {
    transform: scaleX(1);
  }
}
.qm-val {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.9rem;
  color: #fff;
}
.qm-good {
  color: var(--accent);
}
.qm-note {
  margin-top: 6px;
  font-size: 0.74rem;
  color: var(--light-mute);
}

/* Trust strip -------------------------------------------------- */
.trust {
  background: var(--navy-900);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}
.trust-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 22px;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--light-text);
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.95rem;
}
.trust-item svg {
  color: var(--accent);
  flex-shrink: 0;
}

/* Sections ----------------------------------------------------- */
.section {
  padding: 88px 0;
}
.section-soft {
  background: var(--paper-soft);
}
.section-dark {
  position: relative;
  background:
    linear-gradient(160deg, var(--navy-800) 0%, var(--navy-700) 100%);
  color: var(--paper);
  overflow: hidden;
}
.section-dark h2,
.section-dark h3 {
  color: #fff;
}

.section-head {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 52px;
}
.eyebrow {
  display: inline-block;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-deep);
  margin-bottom: 12px;
}
.eyebrow-light {
  color: var(--accent);
}
.section-head h2 {
  font-size: clamp(1.8rem, 3.6vw, 2.5rem);
  margin-bottom: 14px;
}
.section-head p {
  color: var(--ink-soft);
  font-size: 1.05rem;
}

/* Service cards ------------------------------------------------ */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.card {
  position: relative;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 26px;
  transition:
    transform 0.22s var(--ease),
    box-shadow 0.22s var(--ease),
    border-color 0.22s var(--ease);
  overflow: hidden;
}
.card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-deep));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--ease);
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}
.card:hover::before {
  transform: scaleX(1);
}
.card-icon {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border-radius: 14px;
  background: var(--paper-tint);
  color: var(--accent-deep);
  margin-bottom: 18px;
  transition: background 0.22s var(--ease), color 0.22s var(--ease);
}
.card:hover .card-icon {
  background: linear-gradient(135deg, var(--accent), var(--accent-deep));
  color: #fff;
}
.card h3 {
  font-size: 1.18rem;
  margin-bottom: 8px;
}
.card p {
  color: var(--ink-soft);
  font-size: 0.96rem;
}
.card-feature {
  background: linear-gradient(160deg, var(--navy-800), var(--navy-600));
  border-color: transparent;
  color: var(--light-text);
}
.card-feature h3 {
  color: #fff;
}
.card-feature p {
  color: var(--light-text);
}
.card-feature .card-icon {
  background: rgba(90, 209, 196, 0.16);
  color: var(--accent);
}
.card-feature:hover .card-icon {
  background: var(--accent);
  color: var(--navy-900);
}
.card-flag {
  position: absolute;
  top: 16px;
  right: 16px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--navy-900);
  background: var(--accent);
  padding: 4px 10px;
  border-radius: 999px;
}

/* Acoustique --------------------------------------------------- */
.aco-waves {
  position: absolute;
  inset: auto 0 0 0;
  height: 240px;
  opacity: 0.6;
}
.aco-inner {
  position: relative;
  z-index: 1;
}
.aco-copy {
  max-width: 820px;
}
.aco-lead {
  font-size: 1.14rem;
  color: var(--light-text);
  max-width: 640px;
  margin-bottom: 38px;
}
.aco-lead strong {
  color: var(--accent);
}
.aco-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 38px;
}
.aco-item {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
  padding: 26px 22px;
}
.aco-icon {
  display: grid;
  place-items: center;
  width: 50px;
  height: 50px;
  border-radius: 12px;
  background: rgba(90, 209, 196, 0.16);
  color: var(--accent);
  margin-bottom: 16px;
}
.aco-item h3 {
  font-size: 1.12rem;
  margin-bottom: 8px;
}
.aco-item p {
  color: var(--light-text);
  font-size: 0.94rem;
}

/* Why ---------------------------------------------------------- */
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.why-item {
  text-align: center;
  padding: 32px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  transition: transform 0.22s var(--ease), box-shadow 0.22s var(--ease);
}
.why-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}
.why-num {
  display: block;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 2.6rem;
  line-height: 1;
  background: linear-gradient(135deg, var(--accent-deep), var(--navy-600));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 10px;
}
.why-item h3 {
  font-size: 1.02rem;
  margin-bottom: 8px;
}
.why-item p {
  color: var(--ink-soft);
  font-size: 0.92rem;
}

/* Zone --------------------------------------------------------- */
.zone-inner {
  display: grid;
  grid-template-columns: 1fr 0.85fr;
  gap: 48px;
  align-items: center;
}
.zone-copy h2 {
  font-size: clamp(1.7rem, 3.4vw, 2.3rem);
  margin: 12px 0 14px;
}
.zone-copy > p {
  color: var(--ink-soft);
  font-size: 1.04rem;
  max-width: 480px;
}
.zone-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px 18px;
  margin-top: 24px;
}
.zone-list li {
  display: flex;
  align-items: center;
  gap: 9px;
  font-weight: 500;
  color: var(--ink);
}
.zone-list li::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-deep);
  flex-shrink: 0;
}
.zone-map {
  background: var(--navy-800);
  border-radius: var(--radius-lg);
  padding: 22px;
  box-shadow: var(--shadow-md);
}
.zone-map .map-rings circle {
  animation: pulse-ring 5s ease-in-out infinite;
  transform-origin: 150px 135px;
}
.zone-map .map-rings circle:nth-child(2) {
  animation-delay: 1.5s;
}

/* Contact ------------------------------------------------------ */
.contact-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 50px;
  align-items: start;
}
.contact-copy h2 {
  font-size: clamp(1.8rem, 3.6vw, 2.4rem);
  margin: 12px 0 14px;
}
.contact-copy > p {
  color: var(--light-text);
  max-width: 440px;
  margin-bottom: 30px;
}
.contact-info {
  list-style: none;
  display: grid;
  gap: 18px;
}
.contact-info li {
  display: flex;
  align-items: center;
  gap: 14px;
}
.ci-icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: rgba(90, 209, 196, 0.14);
  color: var(--accent);
  flex-shrink: 0;
}
.contact-info strong {
  display: block;
  color: #fff;
  font-family: var(--font-head);
  font-size: 0.96rem;
}
.contact-info span {
  font-size: 0.92rem;
  color: var(--light-text);
}
.contact-info .muted {
  color: var(--light-mute);
  font-style: italic;
}

/* Form */
.contact-form-wrap {
  background: var(--paper);
  border-radius: var(--radius-lg);
  padding: 34px 32px;
  box-shadow: var(--shadow-lg);
  position: relative;
}
.form-title {
  font-size: 1.3rem;
  margin-bottom: 22px;
  color: var(--navy-800);
}
.field {
  margin-bottom: 16px;
}
.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.field label {
  display: block;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 6px;
}
.field label span {
  color: var(--accent-deep);
}
.field input,
.field select,
.field textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 0.96rem;
  color: var(--ink);
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--paper-soft);
  transition: border-color 0.18s, box-shadow 0.18s, background 0.18s;
}
.field textarea {
  resize: vertical;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--accent-deep);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(90, 209, 196, 0.18);
}
.field input.invalid,
.field textarea.invalid {
  border-color: #e0604f;
  box-shadow: 0 0 0 4px rgba(224, 96, 79, 0.14);
}
.form-hint {
  text-align: center;
  font-size: 0.82rem;
  color: var(--ink-soft);
  margin-top: 12px;
}
.form-success {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-align: center;
  padding: 32px;
  background: var(--paper);
  border-radius: var(--radius-lg);
  color: var(--accent-deep);
  animation: fade-in 0.4s var(--ease);
}
.form-success strong {
  font-family: var(--font-head);
  font-size: 1.2rem;
  color: var(--navy-800);
}
.form-success span {
  color: var(--ink-soft);
  font-size: 0.95rem;
}
@keyframes fade-in {
  from {
    opacity: 0;
    transform: scale(0.97);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Footer ------------------------------------------------------- */
.site-footer {
  background: var(--navy-900);
  color: var(--light-text);
}
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 30px;
  padding: 50px 22px 36px;
}
.footer-brand strong {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.2rem;
  color: #fff;
  letter-spacing: 0.02em;
}
.footer-brand p {
  font-size: 0.92rem;
  max-width: 360px;
  margin-top: 8px;
}
.footer-meta {
  color: var(--light-mute);
  font-size: 0.82rem !important;
}
.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  align-content: flex-start;
}
.footer-nav a {
  font-size: 0.92rem;
  color: var(--light-text);
  transition: color 0.18s;
}
.footer-nav a:hover {
  color: var(--accent);
}
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 18px 0;
}
.footer-bottom .container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px;
  font-size: 0.84rem;
  color: var(--light-mute);
}
.footer-credit {
  color: var(--accent);
  font-weight: 600;
}

/* Reveal animation -------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}
.reveal.in {
  opacity: 1;
  transform: none;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 920px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .hero-card {
    justify-content: flex-start;
  }
  .cards {
    grid-template-columns: repeat(2, 1fr);
  }
  .aco-grid {
    grid-template-columns: 1fr;
  }
  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .zone-inner,
  .contact-inner {
    grid-template-columns: 1fr;
    gap: 36px;
  }
}

@media (max-width: 760px) {
  .nav-toggle {
    display: flex;
  }
  .main-nav {
    position: fixed;
    inset: 0 0 0 auto;
    width: min(82vw, 320px);
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    gap: 0;
    padding: 78px 28px 28px;
    background: linear-gradient(160deg, var(--navy-800), var(--navy-700));
    transform: translateX(100%);
    transition: transform 0.32s var(--ease);
    box-shadow: var(--shadow-lg);
    z-index: 120;
  }
  .main-nav.open {
    transform: translateX(0);
  }
  .main-nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    width: 100%;
  }
  .main-nav ul li {
    width: 100%;
  }
  .main-nav ul a {
    display: block;
    padding: 14px 0;
    width: 100%;
    color: var(--light-text);
    font-size: 1.05rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }
  .main-nav ul a::after {
    display: none;
  }
  .nav-cta {
    margin-top: 22px;
    width: 100%;
  }
  .nav-close {
    display: block;
    position: absolute;
    top: 18px;
    right: 22px;
  }
  body.nav-open {
    overflow: hidden;
  }
}

@media (max-width: 560px) {
  .section {
    padding: 64px 0;
  }
  .hero {
    padding: 70px 0 84px;
  }
  .cards {
    grid-template-columns: 1fr;
  }
  .why-grid {
    grid-template-columns: 1fr;
  }
  .zone-list {
    grid-template-columns: 1fr;
  }
  .field-row {
    grid-template-columns: 1fr;
  }
  .trust-inner {
    justify-content: flex-start;
    gap: 14px 22px;
  }
  .contact-form-wrap {
    padding: 26px 20px;
  }
}

/* Reduced motion ---------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
}