/* ========================================
   Regen Studio — Modern Website Styles
   Light Theme with Interactive Canvas Hero
   ======================================== */

/* --- Reset & Base --- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --color-bg: #FFFFFF;
  --color-bg-light: #F8F9FA;
  --color-bg-card: #FFFFFF;
  --color-surface: #F0F0F0;
  --color-border: rgba(36, 54, 68, 0.1);
  --color-border-hover: rgba(36, 54, 68, 0.2);

  /* Brand Neutrals */
  --color-navy: #243644;
  --color-navy-light: #5781A1;
  --color-navy-lighter: #8CA9BF;
  --color-navy-bg: #C4D3DE;
  --color-navy-dark: #1B2833;
  --color-warm-gray: #E4E2E2;
  --color-warm-gray-dark: #6A6565;

  /* Brand Accent Colors */
  --color-magenta: #93093F;
  --color-magenta-light: #FDB6D2;
  --color-magenta-mid: #FB72A6;
  --color-magenta-bg: rgba(147, 9, 63, 0.08);

  --color-red: #E71846;
  --color-red-light: #FCCAD6;
  --color-red-mid: #F898AE;
  --color-red-bg: rgba(231, 24, 70, 0.08);

  --color-orange: #FFA92D;
  --color-orange-light: #FFEEC8;
  --color-orange-mid: #FFDC96;
  --color-orange-bg: rgba(255, 169, 45, 0.08);

  --color-green: #65DD35;
  --color-green-light: #DFFACA;
  --color-green-mid: #C0F798;
  --color-green-bg: rgba(101, 221, 53, 0.08);

  --color-emerald: #00914B;
  --color-emerald-light: #AFF9D7;
  --color-emerald-mid: #61F4B2;
  --color-emerald-bg: rgba(0, 145, 75, 0.08);

  --color-teal: #009BBB;
  --color-teal-light: #BBF0F8;
  --color-teal-mid: #79E1F3;
  --color-teal-bg: rgba(0, 155, 187, 0.08);

  /* Semantic Colors */
  --color-primary: #00914B;
  --color-primary-hover: #006937;
  --color-primary-glow: rgba(0, 145, 75, 0.15);
  --color-accent: #009BBB;
  --color-text: #243644;
  --color-text-secondary: #5781A1;
  --color-text-muted: #9B9B9B;

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-serif: 'Playfair Display', Georgia, serif;

  /* Layout */
  --container-max: 1200px;
  --section-pad: clamp(80px, 10vw, 140px);
  --radius: 16px;
  --radius-sm: 8px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);

  /* Card shadows */
  --shadow-sm: 0 1px 3px rgba(36, 54, 68, 0.06), 0 1px 2px rgba(36, 54, 68, 0.04);
  --shadow-md: 0 4px 16px rgba(36, 54, 68, 0.08), 0 2px 4px rgba(36, 54, 68, 0.04);
  --shadow-lg: 0 12px 40px rgba(36, 54, 68, 0.1), 0 4px 12px rgba(36, 54, 68, 0.04);
  --shadow-xl: 0 20px 60px rgba(36, 54, 68, 0.12), 0 8px 20px rgba(36, 54, 68, 0.06);

  /* Ease */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.7;
  overflow-x: hidden;
}

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

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

/* em tags cycle through brand colors via nth-of-type */
em {
  font-family: var(--font-serif);
  font-style: italic;
}

em:nth-of-type(6n+1) {
  color: var(--color-emerald);
}

em:nth-of-type(6n+2) {
  color: var(--color-teal);
}

em:nth-of-type(6n+3) {
  color: var(--color-magenta);
}

em:nth-of-type(6n+4) {
  color: var(--color-red);
}

em:nth-of-type(6n+5) {
  color: var(--color-orange);
}

em:nth-of-type(6n+6) {
  color: var(--color-green);
}

/* Fallback: when there's only 1 em or it's the only child */
em:only-of-type {
  color: var(--color-emerald);
}

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 40px);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 14px 32px;
  border-radius: 100px;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-primary);
  color: #FFFFFF;
}

.btn--primary:hover {
  background: var(--color-primary-hover);
  box-shadow: 0 4px 20px var(--color-primary-glow);
  transform: translateY(-2px);
}

.btn--outline {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
  backdrop-filter: blur(10px);
}

.btn--outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn--small {
  padding: 10px 24px;
  font-size: 0.875rem;
}

.btn--large {
  padding: 18px 40px;
  font-size: 1.05rem;
}

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: all var(--transition);
}

.nav--scrolled {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  padding: 14px 0;
  box-shadow: var(--shadow-sm);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  display: flex;
  align-items: center;
}

.nav__logo-img {
  height: 48px;
  width: auto;
  transition: height var(--transition);
}

.nav--scrolled .nav__logo-img {
  height: 40px;
}

.nav__logo-regen {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-primary);
}

.nav__logo-studio {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}

.nav__links a {
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--color-text-secondary);
  transition: color var(--transition);
}

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

.nav__links .btn {
  color: #FFFFFF;
  background: var(--color-primary);
}

.nav__links .btn:hover {
  background: var(--color-primary-hover);
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* --- Viewport Toggle --- */
.viewport-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.viewport-toggle:hover {
  border-color: var(--color-border-hover);
  background: rgba(255, 255, 255, 0.8);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.viewport-toggle__icon {
  width: 18px;
  height: 18px;
  color: var(--color-text-secondary);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: absolute;
}

.viewport-toggle__icon--desktop {
  opacity: 1;
  transform: scale(1);
}

.viewport-toggle__icon--mobile {
  opacity: 0;
  transform: scale(0.7);
}

.viewport-toggle.active .viewport-toggle__icon--desktop {
  opacity: 0;
  transform: scale(0.7);
}

.viewport-toggle.active .viewport-toggle__icon--mobile {
  opacity: 1;
  transform: scale(1);
}

/* Mobile viewport simulation frame */
.mobile-viewport-frame {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 390px;
  height: 844px;
  max-height: 90vh;
  border-radius: 40px;
  box-shadow:
    0 0 0 12px #1a1a1a,
    0 0 0 14px #333,
    0 25px 80px rgba(0, 0, 0, 0.35);
  overflow: hidden;
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1), transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-viewport-frame.visible {
  opacity: 1;
  pointer-events: auto;
}

.mobile-viewport-frame iframe {
  width: 100%;
  height: 100%;
  border: none;
  border-radius: 40px;
}

.mobile-viewport-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 9998;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-viewport-overlay.visible {
  opacity: 1;
  pointer-events: auto;
}

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: all var(--transition);
}

/* ========================================
   Hero — Interactive Canvas + Overlay
   ======================================== */

.hero {
  position: relative;
  height: 100vh;
  overflow: hidden;
  background: #FAFBFC;
}

/* --- Ambient gradient orbs (behind canvas) --- */
.hero-ambient {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.hero-ambient__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.35;
  will-change: transform;
}

.hero-ambient__orb--1 {
  width: 50vw;
  height: 50vw;
  max-width: 700px;
  max-height: 700px;
  background: radial-gradient(circle, rgba(0, 155, 187, 0.25) 0%, transparent 70%);
  top: -10%;
  right: -5%;
  animation: orbDrift1 25s ease-in-out infinite;
}

.hero-ambient__orb--2 {
  width: 45vw;
  height: 45vw;
  max-width: 600px;
  max-height: 600px;
  background: radial-gradient(circle, rgba(0, 145, 75, 0.2) 0%, transparent 70%);
  bottom: -15%;
  left: -8%;
  animation: orbDrift2 30s ease-in-out infinite;
}

.hero-ambient__orb--3 {
  width: 35vw;
  height: 35vw;
  max-width: 500px;
  max-height: 500px;
  background: radial-gradient(circle, rgba(255, 169, 45, 0.12) 0%, transparent 70%);
  top: 40%;
  left: 50%;
  animation: orbDrift3 20s ease-in-out infinite;
}

@keyframes orbDrift1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(-40px, 30px) scale(1.05); }
  66% { transform: translate(20px, -20px) scale(0.95); }
}

@keyframes orbDrift2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  40% { transform: translate(30px, -25px) scale(1.08); }
  70% { transform: translate(-15px, 15px) scale(0.96); }
}

@keyframes orbDrift3 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-30px, 20px) scale(1.1); }
}

@keyframes fadeIn {
  to { opacity: 1; }
}

/* --- Canvas wrap (fixed, fades on scroll via JS) --- */
.hero-canvas-wrap {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  z-index: 1;
  pointer-events: none;
  transition: opacity 0.1s linear;
}

.hero-canvas-wrap canvas {
  display: block;
  width: 100%;
  height: 100%;
  pointer-events: auto;
}

/* --- Hero content overlay --- */
.hero__content {
  position: absolute;
  z-index: 10;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 0 48px 80px;
  pointer-events: none;
}

.hero__inner {
  max-width: 520px;
  pointer-events: none;
}

.hero__logo {
  height: 26px;
  width: auto;
  margin-bottom: 32px;
  opacity: 0.55;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(36, 54, 68, 0.4);
  margin-bottom: 20px;
}

.hero__badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
  animation: pulse 2.5s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero__title {
  font-size: clamp(1.9rem, 3.8vw, 3rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin-bottom: 4px;
  color: var(--color-text);
}

.hero__title strong {
  font-family: var(--font-sans);
  font-weight: 800;
  color: #00914B;
}

.hero__tagline {
  font-size: clamp(1.6rem, 3.2vw, 2.5rem);
  font-weight: 400;
  color: rgba(36, 54, 68, 0.5);
  letter-spacing: -0.03em;
  line-height: 1.12;
  white-space: nowrap;
  margin-bottom: 24px;
}

.hero__subtitle {
  font-size: clamp(0.82rem, 1.1vw, 0.92rem);
  color: rgba(36, 54, 68, 0.38);
  max-width: 400px;
  margin-bottom: 32px;
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 28px;
  pointer-events: auto;
}

.hero__actions .btn {
  padding: 11px 26px;
  font-size: 0.85rem;
}

.hero__locations {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.72rem;
  color: rgba(36, 54, 68, 0.28);
  flex-wrap: wrap;
}

.hero__locations span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.hero__locations svg {
  opacity: 0.5;
}

.hero__locations-divider {
  opacity: 0.3;
}

/* --- Freeze button --- */
.freeze-btn {
  position: fixed;
  top: 80px;
  right: clamp(20px, 4vw, 40px);
  z-index: 99;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border: 1px solid rgba(36, 54, 68, 0.1);
  border-radius: 100px;
  background: rgba(255, 255, 255, 0.45);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  cursor: pointer;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  opacity: 0;
  animation: fadeIn 1s cubic-bezier(0.16, 1, 0.3, 1) 1.6s forwards;
}

.freeze-btn:hover {
  background: rgba(255, 255, 255, 0.7);
  border-color: rgba(36, 54, 68, 0.18);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

.freeze-btn__icon {
  color: var(--color-text-muted);
  transition: color 0.3s ease;
}

.freeze-btn__text {
  font-family: var(--font-sans);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  transition: color 0.3s ease;
}

.freeze-btn:hover .freeze-btn__icon,
.freeze-btn:hover .freeze-btn__text {
  color: var(--color-text-secondary);
}

.freeze-btn.frozen {
  background: rgba(0, 145, 75, 0.08);
  border-color: rgba(0, 145, 75, 0.2);
}

.freeze-btn.frozen .freeze-btn__icon,
.freeze-btn.frozen .freeze-btn__text {
  color: var(--color-emerald);
}

.freeze-btn.hidden {
  opacity: 0 !important;
  pointer-events: none;
}

/* --- Freeze share panel --- */
.freeze-panel {
  position: fixed;
  top: 120px;
  right: clamp(20px, 4vw, 40px);
  z-index: 98;
  max-width: 280px;
  padding: 20px 22px;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: 16px;
  box-shadow:
    0 1px 3px rgba(0, 0, 0, 0.03),
    0 8px 32px rgba(0, 0, 0, 0.06);
  opacity: 0;
  transform: translateY(-8px);
  pointer-events: none;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.freeze-panel.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.freeze-panel__msg {
  font-family: var(--font-sans);
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--color-text-secondary);
  margin-bottom: 16px;
}

.freeze-panel__actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.freeze-panel__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.6);
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  color: var(--color-text-secondary);
}

.freeze-panel__btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.freeze-panel__btn--download:hover {
  background: var(--color-emerald-bg);
  border-color: rgba(0, 145, 75, 0.2);
  color: var(--color-emerald);
}

.freeze-panel__btn--x:hover {
  background: #f5f5f5;
  border-color: rgba(0, 0, 0, 0.15);
  color: #000;
}

.freeze-panel__btn--linkedin:hover {
  background: rgba(0, 119, 181, 0.08);
  border-color: rgba(0, 119, 181, 0.2);
  color: #0077B5;
}

.freeze-panel__btn--whatsapp:hover {
  background: rgba(37, 211, 102, 0.08);
  border-color: rgba(37, 211, 102, 0.2);
  color: #25D366;
}

@media (max-width: 768px) {
  .freeze-panel {
    right: 16px;
    left: 16px;
    max-width: none;
  }
}

.hero__scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  pointer-events: auto;
}

.hero__scroll a {
  display: flex;
  color: var(--color-text-muted);
  animation: bounce 2s ease infinite;
  pointer-events: auto;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(8px); }
}

/* ========================================
   Content Wrap — covers canvas on scroll
   ======================================== */

.content-wrap {
  position: relative;
  z-index: 10;
  background: var(--color-bg-light);
}

/* --- Lander image: full-width hero-to-content bridge --- */
.lander-image {
  width: 100%;
  line-height: 0;
  background: #FAFBFC;
}

.lander-image img {
  width: 100%;
  height: auto;
  display: block;
}

/* --- Polygon Decorations --- */
.polygon-divider {
  position: relative;
  width: 100%;
  height: 60px;
  overflow: hidden;
  pointer-events: none;
}

.polygon-divider svg {
  position: absolute;
  width: 100%;
  height: 100%;
}

.polygon-accent {
  position: absolute;
  pointer-events: none;
  opacity: 0.20;
}

.polygon-accent--triangle {
  clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
}

.polygon-accent--diamond {
  clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
}

.section-decoration {
  position: relative;
}

.section-decoration::before {
  content: '';
  position: absolute;
  width: 60px;
  height: 60px;
  opacity: 0.08;
  clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
  background: var(--color-teal);
  top: 60px;
  right: 5%;
  transform: rotate(15deg);
}

.section-decoration::after {
  content: '';
  position: absolute;
  width: 40px;
  height: 40px;
  opacity: 0.06;
  clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
  background: var(--color-magenta);
  bottom: 80px;
  left: 8%;
  transform: rotate(-25deg);
}

/* --- Animate In (hero entrance) --- */
.animate-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Sections --- */
.section {
  padding: var(--section-pad) 0;
}

.section__label {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 16px;
}

.section__label--center {
  text-align: center;
}

.section__title {
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
  color: var(--color-text);
}

.section__title--center {
  text-align: center;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 60px;
}

.section__grid--2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

/* --- About --- */
.about {
  background: var(--color-bg-light);
}

.about__lead {
  font-size: 1.15rem;
  color: var(--color-text);
  margin-bottom: 16px;
  line-height: 1.8;
}

.about__text p {
  color: var(--color-text-secondary);
  margin-bottom: 16px;
}

.about__visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.about__circle-group {
  position: relative;
  z-index: 1;
  width: 461px;
  height: 461px;
}

.about__circle {
  position: absolute;
  width: 259px;
  height: 259px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text);
  border: 1px solid var(--color-border);
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.about__circle--1 {
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-emerald-bg);
  border-color: rgba(0, 145, 75, 0.15);
}

.about__circle--2 {
  bottom: 10px;
  left: 0;
  background: var(--color-teal-bg);
  border-color: rgba(0, 155, 187, 0.15);
}

.about__circle--3 {
  bottom: 10px;
  right: 0;
  background: var(--color-orange-bg);
  border-color: rgba(255, 169, 45, 0.15);
}

.about__circle-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 130px;
  height: 130px;
  border-radius: 50%;
  background: var(--color-emerald);
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  box-shadow: 0 6px 24px rgba(0, 145, 75, 0.25);
  z-index: 1;
  overflow: hidden;
}

.about__circle-logo {
  width: 96px;
  height: auto;
}

.about__circle-group:hover .about__circle--1 {
  border-color: rgba(0, 145, 75, 0.35);
}

.about__circle-group:hover .about__circle--2 {
  border-color: rgba(0, 155, 187, 0.35);
}

.about__circle-group:hover .about__circle--3 {
  border-color: rgba(255, 169, 45, 0.35);
}

/* --- Focus --- */
.focus {
  background: var(--color-bg);
}

.focus__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

/* Center the bottom row of 2 */
.focus__card:nth-child(4),
.focus__card:nth-child(5) {
  grid-column: auto;
}

/* Use a 6-col subgrid trick to center the last 2 */
.focus__grid {
  grid-template-columns: repeat(6, 1fr);
}

.focus__card:nth-child(1) { grid-column: 1 / 3; }
.focus__card:nth-child(2) { grid-column: 3 / 5; }
.focus__card:nth-child(3) { grid-column: 5 / 7; }
.focus__card:nth-child(4) { grid-column: 2 / 4; }
.focus__card:nth-child(5) { grid-column: 4 / 6; }

.focus__card {
  display: flex;
  flex-direction: column;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 32px 28px 28px;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.focus__card:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.focus__card-header {
  flex: 1;
  margin-bottom: 24px;
}

.focus__card-icon {
  width: 60px;
  height: 60px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.focus__card:nth-child(1) .focus__card-icon {
  background: var(--color-orange-bg);
  color: var(--color-orange);
}
.focus__card:nth-child(2) .focus__card-icon {
  background: var(--color-emerald-bg);
  color: var(--color-emerald);
}
.focus__card:nth-child(3) .focus__card-icon {
  background: var(--color-teal-bg);
  color: var(--color-teal);
}
.focus__card:nth-child(4) .focus__card-icon {
  background: var(--color-green-bg);
  color: var(--color-green);
}
.focus__card:nth-child(5) .focus__card-icon {
  background: var(--color-magenta-bg);
  color: var(--color-magenta);
}

.focus__card-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--color-text);
}

.focus__card-text {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  line-height: 1.65;
}

/* --- Case highlight (inner card) --- */
.focus__case {
  display: flex;
  align-items: center;
  gap: 16px;
  text-decoration: none;
  position: relative;
  padding: 16px 20px;
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Accent strip on the left */
.focus__case-accent {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  border-radius: 12px 0 0 12px;
  transform: scaleY(0.5);
  transform-origin: center;
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.focus__case:hover .focus__case-accent {
  transform: scaleY(1);
}

/* Shimmer sweep on hover */
.focus__case::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -80%;
  width: 30%;
  height: 200%;
  background: linear-gradient(90deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.4) 50%, rgba(255,255,255,0) 100%);
  transform: skewX(-20deg);
  opacity: 0;
  transition: none;
  pointer-events: none;
}

.focus__case:hover::after {
  opacity: 1;
  left: 130%;
  transition: left 0.6s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.1s;
}

.focus__case-body {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
  position: relative;
  z-index: 1;
}

.focus__case-label {
  font-size: 0.58rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: opacity 0.3s ease;
}

.focus__case-name {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  transition: color 0.3s ease;
}

/* Pulse dot indicator */
.focus__case-indicator {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
  opacity: 0.6;
  transition: opacity 0.3s ease;
}

.focus__case-indicator::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 1.5px solid currentColor;
  opacity: 0;
  animation: casePulse 2.5s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

.focus__case:hover .focus__case-indicator {
  opacity: 1;
}

.focus__case:hover .focus__case-indicator::before {
  opacity: 0.6;
}

@keyframes casePulse {
  0% { transform: scale(0.8); opacity: 0; }
  40% { opacity: 0.5; }
  100% { transform: scale(1.8); opacity: 0; }
}

/* --- Case color variants per card --- */

/* 1 – Energy: orange */
.focus__card:nth-child(1) .focus__case {
  background: linear-gradient(135deg, rgba(255,169,45,0.05), rgba(255,169,45,0.10));
  border: 1px solid rgba(255,169,45,0.12);
}
.focus__card:nth-child(1) .focus__case:hover {
  border-color: rgba(255,169,45,0.30);
  box-shadow: 0 4px 20px rgba(255,169,45,0.08);
}
.focus__card:nth-child(1) .focus__case-accent { background: var(--color-orange); }
.focus__card:nth-child(1) .focus__case-label { color: var(--color-orange); }
.focus__card:nth-child(1) .focus__case-name { color: #9a6400; }
.focus__card:nth-child(1) .focus__case:hover .focus__case-name { color: var(--color-orange); }
.focus__card:nth-child(1) .focus__case-indicator { background: var(--color-orange); color: var(--color-orange); }

/* 2 – Circular: emerald */
.focus__card:nth-child(2) .focus__case {
  background: linear-gradient(135deg, rgba(0,145,75,0.04), rgba(0,145,75,0.09));
  border: 1px solid rgba(0,145,75,0.12);
}
.focus__card:nth-child(2) .focus__case:hover {
  border-color: rgba(0,145,75,0.30);
  box-shadow: 0 4px 20px rgba(0,145,75,0.08);
}
.focus__card:nth-child(2) .focus__case-accent { background: var(--color-emerald); }
.focus__card:nth-child(2) .focus__case-label { color: var(--color-emerald); }
.focus__card:nth-child(2) .focus__case-name { color: #005530; }
.focus__card:nth-child(2) .focus__case:hover .focus__case-name { color: var(--color-emerald); }
.focus__card:nth-child(2) .focus__case-indicator { background: var(--color-emerald); color: var(--color-emerald); }

/* 3 – Cities: teal */
.focus__card:nth-child(3) .focus__case {
  background: linear-gradient(135deg, rgba(0,155,187,0.04), rgba(0,155,187,0.09));
  border: 1px solid rgba(0,155,187,0.12);
}
.focus__card:nth-child(3) .focus__case:hover {
  border-color: rgba(0,155,187,0.30);
  box-shadow: 0 4px 20px rgba(0,155,187,0.08);
}
.focus__card:nth-child(3) .focus__case-accent { background: var(--color-teal); }
.focus__card:nth-child(3) .focus__case-label { color: var(--color-teal); }
.focus__card:nth-child(3) .focus__case-name { color: #006070; }
.focus__card:nth-child(3) .focus__case:hover .focus__case-name { color: var(--color-teal); }
.focus__card:nth-child(3) .focus__case-indicator { background: var(--color-teal); color: var(--color-teal); }

/* 4 – Nature: green */
.focus__card:nth-child(4) .focus__case {
  background: linear-gradient(135deg, rgba(101,221,53,0.04), rgba(101,221,53,0.09));
  border: 1px solid rgba(101,221,53,0.12);
}
.focus__card:nth-child(4) .focus__case:hover {
  border-color: rgba(101,221,53,0.30);
  box-shadow: 0 4px 20px rgba(101,221,53,0.08);
}
.focus__card:nth-child(4) .focus__case-accent { background: var(--color-green); }
.focus__card:nth-child(4) .focus__case-label { color: #3a9918; }
.focus__card:nth-child(4) .focus__case-name { color: #2d7a12; }
.focus__card:nth-child(4) .focus__case:hover .focus__case-name { color: #3a9918; }
.focus__card:nth-child(4) .focus__case-indicator { background: var(--color-green); color: var(--color-green); }

/* 5 – Digital: magenta */
.focus__card:nth-child(5) .focus__case {
  background: linear-gradient(135deg, rgba(147,9,63,0.03), rgba(147,9,63,0.08));
  border: 1px solid rgba(147,9,63,0.10);
}
.focus__card:nth-child(5) .focus__case:hover {
  border-color: rgba(147,9,63,0.28);
  box-shadow: 0 4px 20px rgba(147,9,63,0.07);
}
.focus__card:nth-child(5) .focus__case-accent { background: var(--color-magenta); }
.focus__card:nth-child(5) .focus__case-label { color: var(--color-magenta); }
.focus__card:nth-child(5) .focus__case-name { color: #6e0630; }
.focus__card:nth-child(5) .focus__case:hover .focus__case-name { color: var(--color-magenta); }
.focus__card:nth-child(5) .focus__case-indicator { background: var(--color-magenta); color: var(--color-magenta); }

/* --- Services --- */
.services {
  background: var(--color-bg-light);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.service {
  padding: 36px 32px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-bg-card);
  transition: all var(--transition);
  position: relative;
  box-shadow: var(--shadow-sm);
}

.service:hover {
  border-color: var(--color-border-hover);
  box-shadow: var(--shadow-md);
}

/* Each service number gets a different brand color */
.service:nth-child(1) .service__number { color: var(--color-emerald); }
.service:nth-child(2) .service__number { color: var(--color-teal); }
.service:nth-child(3) .service__number { color: var(--color-magenta); }
.service:nth-child(4) .service__number { color: var(--color-red); }
.service:nth-child(5) .service__number { color: var(--color-orange); }
.service:nth-child(6) .service__number { color: var(--color-green); }

.service__number {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
  font-family: var(--font-sans);
}

.service__title {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 12px;
  line-height: 1.3;
  color: var(--color-text);
}

.service__text {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
}

/* --- Approach --- */
.approach {
  background: var(--color-bg);
  padding: 0 0 var(--section-pad);
}

.approach__banner {
  background: linear-gradient(135deg, var(--color-bg-light), var(--color-bg));
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: clamp(40px, 6vw, 80px);
  text-align: center;
  box-shadow: var(--shadow-md);
}

.approach__title {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 16px;
  color: var(--color-text);
}

.approach__text {
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto 48px;
  font-size: 1rem;
}

.approach__pillars {
  display: flex;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}

.approach__pillar {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.approach__pillar-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}

/* Each pillar icon gets a different brand color */
.approach__pillar:nth-child(1) .approach__pillar-icon {
  background: var(--color-teal-bg);
  border: 1px solid rgba(0, 155, 187, 0.15);
  color: var(--color-teal);
}

.approach__pillar:nth-child(2) .approach__pillar-icon {
  background: var(--color-magenta-bg);
  border: 1px solid rgba(147, 9, 63, 0.15);
  color: var(--color-magenta);
}

.approach__pillar:nth-child(3) .approach__pillar-icon {
  background: var(--color-red-bg);
  border: 1px solid rgba(231, 24, 70, 0.15);
  color: var(--color-red);
}

.approach__pillar:nth-child(4) .approach__pillar-icon {
  background: var(--color-emerald-bg);
  border: 1px solid rgba(0, 145, 75, 0.15);
  color: var(--color-emerald);
}

.approach__pillar:nth-child(1):hover .approach__pillar-icon {
  background: rgba(0, 155, 187, 0.15);
  box-shadow: 0 4px 16px rgba(0, 155, 187, 0.15);
  transform: translateY(-2px);
}

.approach__pillar:nth-child(2):hover .approach__pillar-icon {
  background: rgba(147, 9, 63, 0.15);
  box-shadow: 0 4px 16px rgba(147, 9, 63, 0.15);
  transform: translateY(-2px);
}

.approach__pillar:nth-child(3):hover .approach__pillar-icon {
  background: rgba(231, 24, 70, 0.15);
  box-shadow: 0 4px 16px rgba(231, 24, 70, 0.15);
  transform: translateY(-2px);
}

.approach__pillar:nth-child(4):hover .approach__pillar-icon {
  background: rgba(0, 145, 75, 0.15);
  box-shadow: 0 4px 16px rgba(0, 145, 75, 0.15);
  transform: translateY(-2px);
}

.approach__pillar span {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text-secondary);
}

/* --- Clients --- */
.clients {
  background: var(--color-bg-light);
}

.clients__grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 24px;
}

.client-type {
  text-align: center;
  padding: 32px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-bg-card);
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
}

.client-type:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.client-type__icon {
  margin-bottom: 16px;
  display: flex;
  justify-content: center;
}

/* Each client type icon gets a different brand color */
.client-type:nth-child(1) .client-type__icon { color: var(--color-emerald); }
.client-type:nth-child(2) .client-type__icon { color: var(--color-teal); }
.client-type:nth-child(3) .client-type__icon { color: var(--color-magenta); }
.client-type:nth-child(4) .client-type__icon { color: var(--color-red); }
.client-type:nth-child(5) .client-type__icon { color: var(--color-orange); }
.client-type:nth-child(6) .client-type__icon { color: var(--color-green); }

.client-type h3 {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text-secondary);
}

/* --- Client logos carousel --- */
.clients__logos-section {
  margin-top: 60px;
  text-align: center;
}

.clients__logos-label {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 28px;
}

.clients__logos-track-wrap {
  overflow: hidden;
  position: relative;
  mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
}

.clients__logos-track {
  display: flex;
  align-items: center;
  gap: 56px;
  width: max-content;
  animation: logoScroll 30s linear infinite;
}

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

.clients__logos-track img {
  height: 60px;
  width: auto;
  opacity: 0.5;
  filter: grayscale(100%);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  flex-shrink: 0;
  background: #FFFFFF;
  padding: 10px 16px;
  border-radius: 8px;
}

.clients__logos-track img:hover {
  opacity: 0.8;
  filter: grayscale(0%);
}

.clients__logo-placeholder {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--color-text-muted);
  opacity: 0.35;
  white-space: nowrap;
  flex-shrink: 0;
  padding: 8px 12px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
}

@keyframes logoScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* --- Blog Preview --- */
.blog-preview {
  background: var(--color-bg);
}

.blog-preview__header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 48px;
  gap: 24px;
}

.blog-preview__header .section__title {
  margin-bottom: 0;
}

.blog-preview__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.blog-card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-bg-card);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: var(--shadow-sm);
}

.blog-card:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.blog-card__image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}

.blog-card__placeholder {
  width: 100%;
  height: 200px;
  background: linear-gradient(135deg, var(--color-bg-light) 0%, var(--color-surface) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.blog-card__placeholder::after {
  content: '';
  position: absolute;
  width: 80px;
  height: 80px;
  clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
  opacity: 0.06;
}

.blog-card:nth-child(1) .blog-card__placeholder::after { background: var(--color-teal); }
.blog-card:nth-child(2) .blog-card__placeholder::after { background: var(--color-emerald); }
.blog-card:nth-child(3) .blog-card__placeholder::after { background: var(--color-orange); }

.blog-card__body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.blog-card__category {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: var(--color-emerald-bg);
  padding: 4px 10px;
  border-radius: 4px;
  margin-bottom: 14px;
  align-self: flex-start;
}

.blog-card__title {
  font-size: 1.1rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--color-text);
  margin-bottom: 10px;
  transition: color 0.3s ease;
}

.blog-card:hover .blog-card__title {
  color: var(--color-primary);
}

.blog-card__excerpt {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--color-border);
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.blog-card__read {
  font-weight: 600;
  color: var(--color-primary);
  opacity: 0;
  transform: translateX(-6px);
  transition: all 0.3s ease;
}

.blog-card:hover .blog-card__read {
  opacity: 1;
  transform: translateX(0);
}

/* --- CTA --- */
.cta {
  background: var(--color-bg);
  padding: var(--section-pad) 0;
}

.cta__inner {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.cta__logo {
  margin-bottom: 20px;
}

.cta__logo-img {
  height: 36px;
  width: auto;
  margin: 0 auto;
  display: block;
  opacity: 0.08;
}

.cta__title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 20px;
  color: var(--color-text);
}

.cta__text {
  color: var(--color-text-secondary);
  font-size: 1.1rem;
  margin-bottom: 40px;
}

.cta__actions {
  margin-bottom: 60px;
}

.cta__locations {
  display: flex;
  justify-content: center;
  gap: 60px;
  padding-top: 40px;
  border-top: 1px solid var(--color-border);
}

.cta__location h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 4px;
  color: var(--color-text);
}

.cta__location p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* --- Footer --- */
.footer {
  background: var(--color-navy);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 60px 0 40px;
  color: #FFFFFF;
}

.footer__inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 60px;
}

.footer .nav__logo-regen {
  color: var(--color-emerald-mid);
}

.footer .nav__logo-studio {
  color: #FFFFFF;
}

.footer__brand p {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.9rem;
  margin-top: 16px;
  max-width: 360px;
}

.footer__links {
  display: flex;
  gap: 60px;
}

.footer__col h4 {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 20px;
}

.footer__col ul {
  list-style: none;
}

.footer__col li {
  margin-bottom: 12px;
}

.footer__col a {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.5);
  transition: color var(--transition);
}

.footer__col a:hover {
  color: var(--color-emerald-mid);
}

.footer__bottom {
  grid-column: 1 / -1;
  padding-top: 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  margin-top: 20px;
}

.footer__bottom p {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.4);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .blog-preview__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .focus__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .focus__card:nth-child(1),
  .focus__card:nth-child(2),
  .focus__card:nth-child(3),
  .focus__card:nth-child(4),
  .focus__card:nth-child(5) {
    grid-column: auto;
  }

  .clients__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .blog-preview__header {
    flex-direction: column;
    align-items: flex-start;
  }

  .blog-preview__grid {
    grid-template-columns: 1fr;
  }

  .nav__links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--color-bg);
    flex-direction: column;
    padding: 100px 40px 40px;
    gap: 24px;
    border-left: 1px solid var(--color-border);
    transition: right var(--transition);
    box-shadow: -4px 0 20px rgba(36, 54, 68, 0.1);
  }

  .nav__links.open {
    right: 0;
  }

  .viewport-toggle {
    display: none;
  }

  .nav__toggle {
    display: flex;
    z-index: 1001;
  }

  .nav__toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .nav__toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .nav__toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }

  .section__grid--2col {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .about__visual {
    order: -1;
  }

  .about__circle-group {
    width: 374px;
    height: 374px;
  }

  .about__circle {
    width: 202px;
    height: 202px;
  }

  .focus__grid {
    grid-template-columns: 1fr;
  }
  .focus__card:nth-child(1),
  .focus__card:nth-child(2),
  .focus__card:nth-child(3),
  .focus__card:nth-child(4),
  .focus__card:nth-child(5) {
    grid-column: auto;
  }

  .services__grid {
    grid-template-columns: 1fr;
  }

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

  .approach__pillars {
    gap: 24px;
  }

  .cta__locations {
    flex-direction: column;
    gap: 24px;
  }

  .footer__inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .footer__links {
    gap: 40px;
  }

  .hero__content {
    padding: 0 24px 80px;
  }
}

@media (max-width: 480px) {
  .clients__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .hero__actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero__title {
    font-size: 1.7rem;
  }
}

/* --- Scroll-triggered animations --- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }
.reveal-delay-6 { transition-delay: 0.6s; }
