/* ============================================================
   DIONE CONSTRUCTION styles.css
   Palette: graphite #14161A · limestone #F5F3EE · copper #C2703D
   Type: Archivo (display) + Manrope (body) · square corners
   ============================================================ */

:root {
  --ink: #14161A;
  --ink-2: #1D2026;
  --ink-3: #262A31;
  --paper: #F5F3EE;
  --paper-2: #ECE9E1;
  --accent: #C2703D;
  --accent-dark: #A85C2E;
  --muted: #5C5F64;
  --muted-light: #A8ABB0;
  --line: rgba(20, 22, 26, 0.12);
  --line-light: rgba(255, 255, 255, 0.14);
  --font-display: 'Archivo', Arial, sans-serif;
  --font-body: 'Manrope', Arial, sans-serif;
  --shadow: 0 10px 30px rgba(20, 22, 26, 0.10);
  --shadow-lg: 0 24px 60px rgba(20, 22, 26, 0.18);
  --header-h: 78px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.02em;
}

a { color: inherit; text-decoration: none; transition: color 0.25s ease, opacity 0.25s ease; }

ul, ol { list-style: none; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 16px 34px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}
.btn-accent {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.btn-accent:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(194, 112, 61, 0.35);
}
.btn-outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.55);
}
.btn-outline:hover {
  background: #fff;
  color: var(--ink);
  border-color: #fff;
  transform: translateY(-2px);
}
.btn-sm { padding: 11px 22px; font-size: 13px; }
.btn-lg { padding: 19px 44px; font-size: 16px; }
.btn-block { width: 100%; }

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 28px;
}
.section { padding: 110px 0; }
.section-dark { background: var(--ink); color: #fff; }
.section-dark .section-sub { color: var(--muted-light); }

.section-head { max-width: 760px; margin-bottom: 64px; }
.section-head h2 { font-size: clamp(32px, 4.2vw, 52px); margin-bottom: 18px; }
.section-sub { color: var(--muted); font-size: 18px; }
.head-light h2 { color: #fff; }

.eyebrow {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}
.eyebrow-accent { color: var(--accent); }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  transition: background 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(20, 22, 26, 0.96);
  backdrop-filter: blur(10px);
  border-bottom-color: var(--line-light);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.25);
}
.header-inner {
  max-width: 1360px;
  margin: 0 auto;
  padding: 0 28px;
  height: var(--header-h);
  display: flex;
  align-items: center;
  gap: 32px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  flex-shrink: 1;
}
.brand-mark {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 24px;
  flex-shrink: 0;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.05; min-width: 0; }
.brand-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: 0.14em;
  color: #fff;
}
.brand-sub {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--muted-light);
}
.main-nav { display: flex; gap: 30px; margin-left: auto; }
.main-nav a {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.85);
  padding: 6px 0;
  position: relative;
}
.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.3s ease;
}
.main-nav a:hover { color: #fff; }
.main-nav a:hover::after { width: 100%; }
.header-actions { display: flex; align-items: center; gap: 20px; flex-shrink: 0; }
.header-phone {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.04em;
  color: #fff;
}
.header-phone:hover { color: var(--accent); }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: transparent;
  border: 1px solid var(--line-light);
  cursor: pointer;
  position: relative;
  z-index: 130;
  flex-shrink: 0;
  align-items: center;
}
.nav-toggle-bar {
  width: 20px;
  height: 2px;
  background: #fff;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.nav-toggle.open .nav-toggle-bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open .nav-toggle-bar:nth-child(2) { opacity: 0; }
.nav-toggle.open .nav-toggle-bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  position: fixed;
  inset: 0;
  background: rgba(20, 22, 26, 0.98);
  z-index: 120;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}
.mobile-menu.open { opacity: 1; visibility: visible; }
.mobile-menu nav { display: flex; flex-direction: column; align-items: center; gap: 22px; text-align: center; }
.mobile-menu a {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fff;
}
.mobile-menu a.btn { margin-top: 8px; }
.mobile-menu .mobile-menu-phone {
  font-size: 16px;
  color: var(--accent);
  letter-spacing: 0.04em;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
  padding-top: var(--header-h);
}
.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(20, 22, 26, 0.62) 0%, rgba(20, 22, 26, 0.45) 45%, rgba(20, 22, 26, 0.78) 100%);
  pointer-events: none;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1240px;
  margin: 0 auto;
  padding: 80px 28px 140px;
  width: 100%;
}
.hero-eyebrow {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.hero-eyebrow::before {
  content: "";
  width: 46px;
  height: 2px;
  background: var(--accent);
  display: inline-block;
}
.hero h1 {
  font-size: clamp(52px, 8.5vw, 108px);
  color: #fff;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: -0.015em;
  text-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
  margin-bottom: 28px;
}
.hero h1 .accent-word { color: var(--accent); }
.hero-sub {
  max-width: 560px;
  color: rgba(255, 255, 255, 0.88);
  font-size: 18px;
  line-height: 1.7;
  margin-bottom: 40px;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
}
.hero-ctas { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-trust {
  position: relative;
  z-index: 2;
  background: rgba(20, 22, 26, 0.82);
  backdrop-filter: blur(8px);
  border-top: 1px solid var(--line-light);
}
.trust-inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 28px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding-top: 26px;
  padding-bottom: 26px;
}
.trust-item {
  display: flex;
  align-items: baseline;
  gap: 10px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.trust-item + .trust-item {
  border-left: 1px solid var(--line-light);
  padding-left: 24px;
}
.trust-item span {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 28px;
  color: var(--accent);
  letter-spacing: -0.01em;
  white-space: nowrap;
  text-transform: none;
}

/* ---------- Services ---------- */
.services { background: var(--paper); }

/* ---------- Projects ---------- */
.projects-gallery-wrap { margin-bottom: 72px; }
.case-studies {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.case-card {
  border: 1px solid var(--line-light);
  padding: 34px 30px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  background: var(--ink-2);
  transition: border-color 0.3s ease, transform 0.3s ease;
}
.case-card:hover { border-color: var(--accent); transform: translateY(-4px); }
.case-type {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  display: block;
  margin-bottom: 12px;
}
.case-top h3 { font-size: 24px; color: #fff; }
.case-card > p { color: var(--muted-light); font-size: 15.5px; flex-grow: 1; }
.case-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 20px;
  border-top: 1px solid var(--line-light);
  padding-top: 20px;
}
.case-stats dt {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted-light);
  margin-bottom: 3px;
}
.case-stats dd { font-size: 15px; font-weight: 600; color: #fff; }

/* ---------- Why Dione ---------- */
.why { background: var(--paper-2); }
.why-grid {
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: 80px;
  align-items: center;
}
.why-media { position: relative; }
.why-media img { width: 100%; box-shadow: var(--shadow-lg); }
.why-badge {
  position: absolute;
  bottom: -28px;
  right: -24px;
  background: var(--ink);
  color: #fff;
  padding: 26px 28px;
  max-width: 240px;
  box-shadow: var(--shadow-lg);
  border-top: 3px solid var(--accent);
}
.why-badge-num {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 46px;
  color: var(--accent);
  display: block;
  line-height: 1;
  margin-bottom: 8px;
}
.why-badge-label { font-size: 13px; line-height: 1.45; color: var(--muted-light); display: block; }
.why-content h2 { font-size: clamp(32px, 4vw, 48px); margin-bottom: 18px; }
.why-list { margin-top: 40px; display: grid; grid-template-columns: 1fr 1fr; gap: 30px 40px; }
.why-list h3 {
  font-size: 19px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.why-list h3::before {
  content: "";
  width: 22px;
  height: 3px;
  background: var(--accent);
  flex-shrink: 0;
}
.why-list li { border-top: 1px solid rgba(20, 20, 20, 0.1); padding-top: 18px; }
.why-list p { color: var(--muted); font-size: 15.5px; }

/* ---------- Testimonials ---------- */
.testimonials { background: var(--paper); }
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonial {
  background: #fff;
  border: 1px solid var(--line);
  border-top: 3px solid var(--accent);
  padding: 34px 30px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  box-shadow: var(--shadow);
}
.stars { display: flex; gap: 4px; }
.stars svg { width: 18px; height: 18px; fill: var(--accent); }
.testimonial blockquote {
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink-3);
  flex-grow: 1;
}
.testimonial figcaption strong {
  font-family: var(--font-display);
  display: block;
  font-size: 16px;
}
.testimonial figcaption span {
  font-size: 13.5px;
  color: var(--muted);
}

/* ---------- Process ---------- */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  background: var(--line-light);
  border: 1px solid var(--line-light);
  counter-reset: step;
}
.process-grid li {
  background: var(--ink);
  padding: 38px 30px 42px;
  transition: background 0.3s ease;
}
.process-grid li:hover { background: var(--ink-3); }
.process-num {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 44px;
  color: transparent;
  -webkit-text-stroke: 1px var(--accent);
  display: block;
  line-height: 1;
  margin-bottom: 20px;
}
.process-grid h3 {
  color: #fff;
  font-size: 19px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 10px;
}
.process-grid p { color: var(--muted-light); font-size: 15px; }

/* ---------- Service Areas ---------- */
.areas { background: var(--paper-2); text-align: center; }
.areas .section-head { margin-left: auto; margin-right: auto; }
.areas-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  max-width: 860px;
  margin: 0 auto;
}
.areas-list li {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 14px 26px;
  background: #fff;
  border: 1px solid var(--line);
  transition: background 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}
.areas-list li:hover {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
}

/* ---------- Final CTA ---------- */
.final-cta {
  background:
    linear-gradient(rgba(20, 22, 26, 0.75), rgba(20, 22, 26, 0.75)),
    url('images/cta-construction-site.webp') center 40% / cover no-repeat;
  padding: 130px 0;
  text-align: center;
  color: #fff;
}
.final-cta-inner h2 {
  font-size: clamp(36px, 5vw, 60px);
  text-transform: uppercase;
  margin-bottom: 18px;
}
.final-cta-inner p {
  max-width: 540px;
  margin: 0 auto 36px;
  color: var(--muted-light);
  font-size: 18px;
}

/* ---------- Contact ---------- */
.contact { background: var(--paper); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 70px;
  align-items: start;
}
.contact-info h2 { font-size: clamp(32px, 4vw, 48px); margin-bottom: 18px; }
.contact-details { margin-top: 40px; display: flex; flex-direction: column; gap: 0; }
.contact-details li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}
.contact-details li:first-child { border-top: 1px solid var(--line); }
.contact-details span {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
}
.contact-details a { font-size: 19px; font-weight: 600; }
.contact-details a:hover { color: var(--accent); }

.contact-form-wrap {
  background: #fff;
  border: 1px solid var(--line);
  border-top: 3px solid var(--accent);
  padding: 44px;
  box-shadow: var(--shadow);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-field { margin-bottom: 20px; }
.form-field label {
  display: block;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
  margin-bottom: 8px;
}
.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 0;
  padding: 14px 16px;
  transition: border-color 0.25s ease, background 0.25s ease;
}
.form-field textarea { resize: vertical; }
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--accent);
  background: #fff;
}
.form-field input::placeholder,
.form-field textarea::placeholder { color: var(--muted-light); }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--ink);
  color: var(--muted-light);
  padding-top: 80px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 50px;
  padding-bottom: 60px;
}
.brand-footer { margin-bottom: 22px; }
.footer-brand p { font-size: 15px; line-height: 1.7; max-width: 320px; }
.footer-col h4 {
  font-family: var(--font-display);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 22px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 12px; font-size: 15px; }
.footer-col a:hover { color: var(--accent); }
.footer-bottom .credit { margin: 0; color: var(--muted); }
.footer-bottom .credit a { color: inherit; text-decoration: underline; text-underline-offset: 3px; }
.footer-bottom .credit a:hover { color: var(--accent); }
.footer-bottom {
  border-top: 1px solid var(--line-light);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  padding-top: 28px;
  padding-bottom: 28px;
  font-size: 14px;
}

/* ---------- Reveal animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Who We Serve ---------- */
.who-we-serve { background: var(--paper-2); }
.serve-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}
.serve-card {
  background: #fff;
  padding: 44px 40px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.serve-card-dark { background: var(--ink); color: #fff; border-color: var(--ink); }
.serve-tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.serve-card h3 { font-size: 26px; margin-bottom: 12px; }
.serve-card p { color: var(--muted); margin-bottom: 24px; }
.serve-card-dark p { color: var(--muted-light); }
.serve-list li {
  padding: 12px 0 12px 26px;
  border-top: 1px solid var(--line);
  position: relative;
  font-weight: 500;
}
.serve-card-dark .serve-list li { border-top-color: var(--line-light); }
.serve-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-top: 26px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}
.serve-link::after {
  content: "";
  width: 18px;
  height: 2px;
  background: var(--accent);
  transition: width 0.25s ease;
}
.serve-link:hover::after { width: 30px; }
.serve-link-light { color: var(--accent); }
.serve-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 10px;
  height: 10px;
  background: var(--accent);
}
@media (max-width: 900px) {
  .serve-grid { grid-template-columns: 1fr; }
  .serve-card { padding: 34px 26px; }
}

/* ---------- Service Pathways ---------- */
.pathways { display: flex; flex-direction: column; gap: 28px; }
.pathway {
  display: grid;
  grid-template-columns: 440px 1fr;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.pathway-media { position: relative; min-height: 320px; }
.pathway-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.pathway-body { padding: 48px 52px 44px; }
.pathway-tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}
.pathway-body h3 { font-size: clamp(24px, 2.6vw, 30px); margin-bottom: 12px; }
.pathway-body > p { color: var(--muted); margin-bottom: 26px; max-width: 560px; }
.pathway-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0 36px;
}
.pathway-list li {
  padding: 11px 0 11px 26px;
  border-top: 1px solid var(--line);
  position: relative;
  font-weight: 500;
  font-size: 15.5px;
}
.pathway-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 10px;
  height: 10px;
  background: var(--accent);
}
.pathway-com { background: var(--ink); color: #fff; border-color: var(--ink); }
.pathway-com .pathway-body h3 { color: #fff; }
.pathway-com .pathway-body > p { color: var(--muted-light); }
.pathway-com .pathway-list li { border-top-color: var(--line-light); color: rgba(255, 255, 255, 0.88); }

/* ---------- Project Filters ---------- */
.project-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
}
.filter-btn {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 12px 28px;
  background: transparent;
  color: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line-light);
  cursor: pointer;
  transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease;
}
.filter-btn:hover { color: #fff; border-color: rgba(255, 255, 255, 0.5); }
.filter-btn.is-active { background: var(--accent); border-color: var(--accent); color: #fff; }
.vo-g-mucutfut figure.is-hidden { display: none; }
.vo-g-mucutfut.is-filtered {
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: none;
  grid-template-areas: none;
  grid-auto-rows: clamp(220px, 24vw, 360px);
}
.vo-g-mucutfut.is-filtered figure { grid-area: auto; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1080px) {
  .main-nav { display: none; }
  .header-phone { display: none; }
  .nav-toggle { display: flex; }
  .header-actions .btn { display: none; }
  .why-grid { grid-template-columns: 1fr; gap: 60px; }
  .why-media { max-width: 480px; }
  .why-badge { right: 0; bottom: -28px; }
  .contact-grid { grid-template-columns: 1fr; gap: 50px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .testimonial-grid { grid-template-columns: 1fr; max-width: 640px; margin: 0 auto; }
  .case-studies { grid-template-columns: 1fr; max-width: 640px; margin: 0 auto; }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-inner { grid-template-columns: repeat(2, 1fr); gap: 18px; }
  .trust-item + .trust-item { border-left: none; padding-left: 0; }
}

@media (max-width: 640px) {
  .section { padding: 76px 0; }
  .section-head { margin-bottom: 44px; }
  .process-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .contact-form-wrap { padding: 30px 24px; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .why-list { grid-template-columns: 1fr; }
  .hero-content { padding-bottom: 90px; }
  .hero-ctas .btn { width: 100%; }
  .trust-inner { grid-template-columns: 1fr; gap: 12px; padding-top: 20px; padding-bottom: 20px; }
  .trust-item span { font-size: 22px; }
  .case-stats { grid-template-columns: 1fr 1fr; }
  .why-badge { position: static; margin-top: 16px; max-width: none; }
  .header-inner { padding: 0 20px; }
  .container { padding: 0 20px; }
  .brand-name { font-size: 18px; }
}

@media (max-width: 1080px) {
  .pathway { grid-template-columns: 1fr; }
  .pathway-media { min-height: 260px; order: -1; }
  .pathway-body { padding: 34px 28px 38px; }
  .vo-g-mucutfut.is-filtered { grid-template-columns: repeat(2, 1fr); grid-auto-rows: clamp(160px, 26vw, 240px); }
}

@media (max-width: 640px) {
  .pathway-list { grid-template-columns: 1fr; }
  .project-filters { gap: 8px; }
  .filter-btn { padding: 10px 20px; font-size: 12px; }
}