/* =============================================================
   VISIONWORKS.CO — Premium dark tech design system
   Black/near-black grounds, electric blue + cyan accents,
   metallic silver details, glass cards, subtle glow.
   ============================================================= */

:root {
  color-scheme: dark;

  /* ---- Grounds ---- */
  --bg-primary: #03050a;
  --bg-secondary: #080d17;
  --bg-card: rgba(255, 255, 255, 0.035);
  --bg-card-hover: rgba(255, 255, 255, 0.06);

  /* ---- Accents ---- */
  --blue: #086cff;
  --cyan: #28c7ff;
  --silver: #c7ceda;
  --white: #f7f9fc;
  --muted: #9da8b8;

  --grad-blue: linear-gradient(135deg, var(--blue) 0%, var(--cyan) 100%);
  --grad-banner: linear-gradient(160deg, #03050a 0%, #061229 45%, #06306b 100%);
  --border-glass: rgba(199, 206, 218, 0.14);
  --border-glow: rgba(40, 199, 255, 0.35);

  --shadow-glow-sm: 0 0 24px rgba(8, 108, 255, 0.25);
  --shadow-glow-md: 0 0 48px rgba(40, 199, 255, 0.18);
  --shadow-card: 0 20px 60px -30px rgba(0, 0, 0, 0.8);

  --font-heading: "Space Grotesk", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Inter", "Helvetica Neue", Arial, sans-serif;

  --max-width: 1240px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --radius-sm: 10px;
}

* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
body {
  margin: 0;
  background: var(--bg-primary);
  color: var(--white);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
h1,
h2,
h3,
h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.15;
  margin: 0;
  color: var(--white);
}
p {
  margin: 0;
  color: var(--muted);
}
a {
  color: inherit;
  text-decoration: none;
}
img {
  max-width: 100%;
  display: block;
}
ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
button {
  font-family: inherit;
  cursor: pointer;
  background: none;
  border: none;
  color: inherit;
}
input,
textarea,
select {
  font-family: inherit;
  font-size: 1rem;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--blue);
  color: var(--white);
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  z-index: 999;
}
.skip-link:focus {
  left: 16px;
  top: 16px;
}

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

.accent {
  color: var(--cyan);
}

/* =============================================================
   BUTTONS
   ============================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 999px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.92rem;
  letter-spacing: 0.01em;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, border-color 0.25s ease;
  border: 1px solid transparent;
  white-space: nowrap;
}
.btn-primary {
  background: var(--grad-blue);
  color: var(--white);
}
.btn-glow {
  box-shadow: var(--shadow-glow-sm);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 32px rgba(40, 199, 255, 0.45);
}
.btn-ghost {
  background: rgba(255, 255, 255, 0.02);
  color: var(--white);
  border-color: rgba(199, 206, 218, 0.3);
}
.btn-ghost:hover {
  transform: translateY(-2px);
  border-color: var(--cyan);
  color: var(--cyan);
}
.btn-lg {
  padding: 16px 34px;
  font-size: 1rem;
}

/* =============================================================
   GLASS CARD
   ============================================================= */
.glass-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--shadow-card);
  transition: transform 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease, background 0.35s ease;
}

/* =============================================================
   REVEAL ANIMATION
   ============================================================= */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

/* =============================================================
   SECTION SHELL
   ============================================================= */
section {
  padding: 100px 28px;
  position: relative;
  scroll-margin-top: 84px;
}
.section-intro {
  max-width: 680px;
  margin: 0 auto 56px;
  text-align: center;
}
.eyebrow {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0 0 14px;
}
.section-heading {
  font-size: clamp(1.9rem, 3.4vw, 2.6rem);
  margin-bottom: 16px;
}
.section-sub {
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 56ch;
  margin: 0 auto;
}

/* =============================================================
   NAVIGATION
   ============================================================= */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(3, 5, 10, 0.7);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(199, 206, 218, 0.1);
  transition: background 0.3s ease, border-color 0.3s ease;
}
.site-nav.is-scrolled {
  background: rgba(3, 5, 10, 0.92);
  border-bottom-color: rgba(40, 199, 255, 0.16);
}
.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 14px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: none;
}
.nav-logo {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
}
.nav-brand-text {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--white);
  letter-spacing: -0.01em;
}
.nav-brand-dotco {
  color: var(--muted);
  font-weight: 500;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  flex: 1;
  justify-content: center;
}
.nav-links a {
  font-size: 0.86rem;
  font-weight: 500;
  color: var(--muted);
  transition: color 0.25s ease;
  position: relative;
  padding-bottom: 3px;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background: var(--cyan);
  transition: width 0.3s ease;
}
.nav-links a:hover {
  color: var(--white);
}
.nav-links a:hover::after {
  width: 100%;
}
.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex: none;
}
.nav-actions .btn {
  padding: 10px 22px;
  font-size: 0.84rem;
}
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.site-nav.menu-open .nav-toggle span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.site-nav.menu-open .nav-toggle span:nth-child(2) {
  opacity: 0;
}
.site-nav.menu-open .nav-toggle span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}
.mobile-nav {
  display: none;
  flex-direction: column;
  gap: 2px;
  padding: 10px 28px 26px;
  background: rgba(3, 5, 10, 0.98);
  border-top: 1px solid rgba(199, 206, 218, 0.1);
}
.mobile-nav a {
  padding: 14px 4px;
  font-size: 1rem;
  color: var(--white);
  border-bottom: 1px solid rgba(199, 206, 218, 0.08);
}
.mobile-nav .btn {
  margin-top: 16px;
  width: 100%;
}
.site-nav.menu-open .mobile-nav {
  display: flex;
}

/* =============================================================
   HERO
   ============================================================= */
.hero {
  padding: 90px 28px 110px;
  overflow: hidden;
}
.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center right;
}
.hero-media-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(100deg, rgba(3, 5, 10, 0.97) 0%, rgba(3, 5, 10, 0.86) 32%, rgba(3, 5, 10, 0.45) 62%, rgba(3, 5, 10, 0.7) 100%),
    linear-gradient(0deg, rgba(3, 5, 10, 0.95) 0%, transparent 22%);
}
.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
  z-index: 0;
}
.hero-glow-1 {
  width: 520px;
  height: 520px;
  top: -160px;
  right: -120px;
  background: radial-gradient(circle, rgba(8, 108, 255, 0.35) 0%, transparent 70%);
}
.hero-glow-2 {
  width: 420px;
  height: 420px;
  bottom: -160px;
  left: -140px;
  background: radial-gradient(circle, rgba(40, 199, 255, 0.22) 0%, transparent 70%);
}
.hero-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero-inner-single {
  grid-template-columns: 1fr;
}
.hero-inner-single .hero-copy {
  max-width: 640px;
}
.hero-copy .eyebrow {
  margin-bottom: 18px;
}
.hero-heading {
  font-size: clamp(2.1rem, 4.4vw, 3.3rem);
  letter-spacing: -0.01em;
}
.hero-sub {
  margin-top: 22px;
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 52ch;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 34px;
}
.trust-line {
  margin-top: 28px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--silver);
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.trust-line .dot {
  color: var(--cyan);
}

/* ---- Hero visual: browser mockup + floating cards ---- */
.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 380px;
}
.browser-mock {
  width: 100%;
  max-width: 460px;
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.015));
  border: 1px solid var(--border-glass);
  box-shadow: var(--shadow-card), var(--shadow-glow-md);
  overflow: hidden;
  backdrop-filter: blur(20px);
  animation: float 6s ease-in-out infinite;
}
.browser-chrome {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid var(--border-glass);
}
.browser-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(199, 206, 218, 0.35);
}
.browser-bar {
  flex: 1;
  height: 16px;
  margin-left: 10px;
  border-radius: 6px;
  background: rgba(199, 206, 218, 0.12);
}
.browser-body {
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 22px;
}
.mock-nav {
  display: flex;
  align-items: center;
  gap: 10px;
}
.mock-logo {
  width: 20px;
  height: 20px;
  border-radius: 6px;
  background: var(--grad-blue);
  margin-right: auto;
}
.mock-nav-link {
  width: 34px;
  height: 6px;
  border-radius: 4px;
  background: rgba(199, 206, 218, 0.2);
}
.mock-nav-btn {
  width: 54px;
  height: 16px;
  border-radius: 999px;
  background: var(--grad-blue);
  opacity: 0.85;
}
.mock-hero {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.mock-hero-eyebrow {
  width: 90px;
  height: 6px;
  border-radius: 4px;
  background: var(--cyan);
  opacity: 0.6;
}
.mock-hero-line {
  height: 12px;
  border-radius: 5px;
  background: rgba(247, 249, 252, 0.16);
}
.mock-hero-line-lg {
  width: 88%;
}
.mock-hero-line-md {
  width: 65%;
}
.mock-hero-line-sm {
  width: 40%;
}
.mock-hero-btn {
  margin-top: 6px;
  width: 110px;
  height: 26px;
  border-radius: 999px;
  background: var(--grad-blue);
  box-shadow: 0 0 20px rgba(8, 108, 255, 0.5);
}
.mock-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.mock-tile {
  height: 52px;
  border-radius: 10px;
  background: linear-gradient(145deg, rgba(40, 199, 255, 0.18), rgba(8, 108, 255, 0.08));
  border: 1px solid var(--border-glass);
}
.floating-card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 999px;
  background: rgba(8, 13, 23, 0.85);
  border: 1px solid var(--border-glow);
  box-shadow: var(--shadow-glow-sm);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--white);
  backdrop-filter: blur(10px);
  z-index: 2;
}
.floating-card-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 8px var(--cyan);
}
.floating-card-a {
  top: 6%;
  left: -4%;
  animation: float 5s ease-in-out infinite;
}
.floating-card-b {
  bottom: 8%;
  right: -4%;
  animation: float 5.5s ease-in-out infinite reverse;
}
@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

/* =============================================================
   WHY SECTION SHELL (visual + intro)
   ============================================================= */
.why-shell {
  max-width: var(--max-width);
  margin: 0 auto 56px;
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 60px;
  align-items: center;
}
.why-shell .hero-visual {
  min-height: 320px;
}
.why-intro {
  max-width: 520px;
  margin: 0;
  text-align: left;
}
.why-intro .section-sub {
  margin: 0;
}

/* =============================================================
   BENEFIT / SERVICE CARDS
   ============================================================= */
.benefit-grid,
.service-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  gap: 24px;
}
.benefit-grid {
  grid-template-columns: repeat(3, 1fr);
}
.service-grid {
  grid-template-columns: repeat(3, 1fr);
}
.benefit-card,
.service-card {
  padding: 34px 30px;
}
.benefit-card:hover,
.service-card:hover,
.portfolio-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-glow);
  background: var(--bg-card-hover);
  box-shadow: var(--shadow-card), var(--shadow-glow-sm);
}
.benefit-icon,
.service-icon {
  width: 46px;
  height: 46px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(145deg, rgba(8, 108, 255, 0.22), rgba(40, 199, 255, 0.08));
  color: var(--cyan);
  margin-bottom: 20px;
}
.benefit-icon svg,
.service-icon svg {
  width: 22px;
  height: 22px;
}
.benefit-card h3,
.service-card h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
}
.benefit-card p,
.service-card p {
  font-size: 0.95rem;
}

.feature-chip-row {
  max-width: var(--max-width);
  margin: 44px auto 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}
.feature-chip-row li {
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid var(--border-glass);
  background: rgba(255, 255, 255, 0.02);
  font-size: 0.8rem;
  color: var(--silver);
  font-weight: 500;
}

/* =============================================================
   PORTFOLIO
   ============================================================= */
.portfolio-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.portfolio-card {
  padding: 18px 18px 26px;
}
.portfolio-mock {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-glass);
  margin-bottom: 20px;
}
.sample-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 2;
  padding: 5px 12px;
  border-radius: 999px;
  background: rgba(3, 5, 10, 0.85);
  border: 1px solid var(--border-glow);
  color: var(--cyan);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.browser-chrome-sm {
  padding: 8px 10px;
}
.portfolio-mock-body {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.mock-grid-sm {
  grid-template-columns: repeat(2, 1fr);
  margin-top: 4px;
}
.mock-grid-sm .mock-tile {
  height: 38px;
}
.portfolio-mock-beauty {
  background: linear-gradient(160deg, rgba(199, 206, 218, 0.1), rgba(8, 108, 255, 0.08));
}
.portfolio-mock-photo img {
  display: block;
  width: 100%;
  height: 168px;
  object-fit: cover;
  object-position: top center;
}
.portfolio-mock-auto {
  background: linear-gradient(160deg, rgba(40, 199, 255, 0.12), rgba(3, 5, 10, 0.4));
}
.portfolio-mock-construction {
  background: linear-gradient(160deg, rgba(8, 108, 255, 0.14), rgba(199, 206, 218, 0.06));
}
.portfolio-mock-catering {
  background: linear-gradient(160deg, rgba(40, 199, 255, 0.1), rgba(8, 108, 255, 0.14));
}
.portfolio-card h3 {
  font-size: 1.02rem;
  margin-bottom: 6px;
  padding: 0 4px;
}
.portfolio-card p {
  font-size: 0.88rem;
  padding: 0 4px;
}
.portfolio-cta {
  text-align: center;
  margin-top: 48px;
}

/* =============================================================
   HOW IT WORKS
   ============================================================= */
.steps-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 26px;
}
.step-card {
  position: relative;
  padding: 30px 24px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-glass);
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.03), transparent);
}
.step-number {
  display: block;
  font-family: var(--font-heading);
  font-size: 2.1rem;
  font-weight: 700;
  background: var(--grad-blue);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 14px;
}
.step-card h3 {
  font-size: 1.05rem;
  margin-bottom: 8px;
}
.step-card p {
  font-size: 0.9rem;
}

/* =============================================================
   CTA BANNER
   ============================================================= */
.cta-banner {
  background: var(--grad-banner);
  padding: 0;
}
.cta-banner-inner {
  max-width: 820px;
  margin: 0 auto;
  padding: 110px 28px;
  text-align: center;
}
.cta-banner-inner h2 {
  font-size: clamp(1.7rem, 3.2vw, 2.3rem);
  margin-bottom: 20px;
}
.cta-banner-inner p {
  font-size: 1.05rem;
  color: var(--silver);
  max-width: 52ch;
  margin: 0 auto 36px;
}

/* =============================================================
   CONTACT FORM
   ============================================================= */
.contact-shell {
  max-width: 780px;
  margin: 0 auto;
}
.contact-form {
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.honeypot-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.form-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.form-field label {
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--silver);
}
.req {
  color: var(--cyan);
}
.form-field input,
.form-field select,
.form-field textarea {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  padding: 13px 16px;
  color: var(--white);
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}
.form-field textarea {
  resize: vertical;
  min-height: 120px;
}
.form-field input::placeholder,
.form-field textarea::placeholder {
  color: rgba(157, 168, 184, 0.6);
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(40, 199, 255, 0.18);
}
.form-field select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%239DA8B8' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 16px;
  padding-right: 42px;
}
.form-field select option {
  background: var(--bg-secondary);
  color: var(--white);
}
.form-submit {
  margin-top: 8px;
  width: 100%;
}
.privacy-note {
  text-align: center;
  font-size: 0.8rem;
  color: var(--muted);
}
.form-status {
  padding: 16px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  text-align: center;
}
.form-status.status-success {
  background: rgba(40, 199, 255, 0.1);
  border: 1px solid var(--border-glow);
  color: var(--cyan);
}
.form-status.status-error {
  background: rgba(255, 90, 90, 0.08);
  border: 1px solid rgba(255, 90, 90, 0.35);
  color: #ff9d9d;
}
.contact-form.is-submitted .form-field,
.contact-form.is-submitted .form-submit,
.contact-form.is-submitted .privacy-note {
  display: none;
}

/* =============================================================
   FAQS
   ============================================================= */
.faq-list {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  background: var(--bg-card);
  padding: 6px 24px;
  transition: border-color 0.25s ease;
}
.faq-item[open] {
  border-color: var(--border-glow);
}
.faq-item summary {
  cursor: pointer;
  padding: 18px 0;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  color: var(--white);
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.faq-item summary::-webkit-details-marker {
  display: none;
}
.faq-item summary::after {
  content: "+";
  font-size: 1.3rem;
  color: var(--cyan);
  transition: transform 0.25s ease;
  flex: none;
  margin-left: 16px;
}
.faq-item[open] summary::after {
  transform: rotate(45deg);
}
.faq-item p {
  padding-bottom: 20px;
  font-size: 0.95rem;
  max-width: 62ch;
}

/* =============================================================
   FOOTER
   ============================================================= */
.site-footer {
  background: var(--bg-secondary);
  border-top: 1px solid rgba(199, 206, 218, 0.1);
  padding: 70px 28px 30px;
}
.footer-shell {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 50px;
  border-bottom: 1px solid rgba(199, 206, 218, 0.1);
}
.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}
.footer-logo img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
}
.footer-brand-text {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  color: var(--white);
}
.footer-tagline {
  color: var(--muted);
  font-size: 0.92rem;
}
.footer-heading {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--silver);
  margin-bottom: 18px;
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-links a {
  color: var(--muted);
  font-size: 0.9rem;
  transition: color 0.25s ease;
}
.footer-links a:hover {
  color: var(--cyan);
}
.footer-placeholders .placeholder {
  color: rgba(157, 168, 184, 0.55);
  font-size: 0.9rem;
  font-style: italic;
  border: 1px dashed rgba(199, 206, 218, 0.25);
  border-radius: 8px;
  padding: 6px 10px;
  display: inline-block;
}
.footer-bottom {
  max-width: var(--max-width);
  margin: 0 auto;
  padding-top: 26px;
  text-align: center;
}
.footer-bottom p {
  font-size: 0.8rem;
  color: var(--muted);
}

/* =============================================================
   RESPONSIVE
   ============================================================= */
@media (max-width: 1080px) {
  .why-shell {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .why-intro {
    max-width: 100%;
    text-align: center;
    margin: 0 auto;
  }
  .nav-links {
    display: none;
  }
  .nav-toggle {
    display: flex;
  }
  .nav-actions .btn:not(.nav-toggle) {
    padding: 9px 18px;
    font-size: 0.8rem;
  }
  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-copy {
    order: 1;
  }
  .hero-actions,
  .trust-line {
    justify-content: center;
  }
  .hero-visual {
    order: 2;
    margin-top: 20px;
  }
  .benefit-grid,
  .service-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-shell {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 720px) {
  section {
    padding: 72px 20px;
  }
  .section-intro {
    margin-bottom: 40px;
  }
  .benefit-grid,
  .service-grid,
  .portfolio-grid,
  .steps-grid {
    grid-template-columns: 1fr;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .hero-actions .btn {
    width: 100%;
  }
  .cta-banner-inner {
    padding: 80px 22px;
  }
  .contact-form {
    padding: 26px;
  }
  .footer-shell {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .nav-inner {
    gap: clamp(6px, 2vw, 10px);
  }
  .nav-brand {
    gap: clamp(5px, 1.8vw, 8px);
    min-width: 0;
  }
  .nav-logo {
    width: clamp(28px, 7.5vw, 34px);
    height: clamp(28px, 7.5vw, 34px);
    flex: none;
  }
  .nav-brand-text {
    display: inline-block;
    font-size: clamp(0.68rem, 2.6vw, 0.82rem);
    letter-spacing: -0.005em;
    white-space: nowrap;
  }
  .nav-actions {
    gap: clamp(6px, 1.8vw, 8px);
  }
  .nav-actions .btn:not(.nav-toggle) {
    padding: clamp(6px, 1.8vw, 9px) clamp(9px, 3.4vw, 18px);
    font-size: clamp(0.6rem, 2.4vw, 0.78rem);
  }
}