/* ==========================================================================
   NAMS. — Digital Systems for Real Business
   Unified Design System & Stylesheet for Cloudflare Pages
   ========================================================================== */

:root {
  --orange: #ff5500;
  --orange-dark: #e04700;
  --orange-light: #fff2eb;
  --orange-glow: rgba(255, 85, 0, 0.18);
  --black: #0d0f12;
  --gray-900: #16191f;
  --gray-800: #242933;
  --gray-700: #3b4252;
  --gray-500: #64748b;
  --gray-400: #94a3b8;
  --gray-200: #e2e8f0;
  --gray-100: #f1f5f9;
  --gray-50: #f8fafc;
  --white: #ffffff;
  --line: #e6e8ec;
  --line-subtle: #f0f2f5;
  --max-w: 1340px;
  --nav-h: 76px;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  --shadow-sm: 0 2px 8px rgba(13, 15, 18, 0.04);
  --shadow-md: 0 10px 30px rgba(13, 15, 18, 0.07);
  --shadow-lg: 0 20px 50px rgba(13, 15, 18, 0.12);
  --transition-fast: 0.18s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: "DM Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--black);
  background-color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
  width: 100%;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* Container Utilities */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: clamp(18px, 4vw, 40px);
}

.container-full {
  width: 100%;
  padding-inline: clamp(18px, 4vw, 40px);
}

.section {
  padding: clamp(64px, 8vw, 120px) 0;
  position: relative;
}

.section-border-top {
  border-top: 1px solid var(--line);
}

.section-head {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(24px, 5vw, 60px);
  align-items: flex-end;
  margin-bottom: clamp(36px, 5vw, 56px);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--gray-500);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.eyebrow::before {
  content: "";
  display: inline-block;
  width: 24px;
  height: 2px;
  background-color: var(--orange);
  border-radius: 2px;
}

.section-title {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(2.2rem, 4.5vw, 3.8rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
  font-weight: 700;
  color: var(--black);
}

.section-title span {
  color: var(--orange);
}

.section-intro {
  color: var(--gray-500);
  font-size: clamp(1rem, 1.2vw, 1.125rem);
  line-height: 1.65;
}

/* Buttons & Badges */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 26px;
  font-size: 0.938rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: all var(--transition-smooth);
  white-space: nowrap;
  user-select: none;
}

.btn-orange {
  background-color: var(--orange);
  color: var(--white);
  box-shadow: 0 4px 14px var(--orange-glow);
}

.btn-orange:hover {
  background-color: var(--orange-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(255, 85, 0, 0.28);
}

.btn-orange:active {
  transform: translateY(0);
}

.btn-secondary {
  background-color: var(--gray-50);
  color: var(--black);
  border: 1px solid var(--line);
}

.btn-secondary:hover {
  background-color: var(--white);
  border-color: var(--black);
  transform: translateY(-2px);
}

.btn-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.938rem;
  color: var(--black);
  padding: 8px 0;
  position: relative;
}

.btn-link::after {
  content: "";
  position: absolute;
  bottom: 4px;
  left: 0;
  width: 100%;
  height: 1.5px;
  background-color: var(--black);
  transition: width var(--transition-fast);
}

.btn-link:hover {
  color: var(--orange);
}

.btn-link:hover::after {
  background-color: var(--orange);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
}

.badge-orange {
  background: var(--orange-light);
  color: var(--orange);
}

.badge-dark {
  background: var(--gray-900);
  color: var(--white);
}

/* Header & Navigation */
.header-wrapper {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow var(--transition-smooth);
}

.header-scrolled {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.nav {
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.logo {
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.625rem;
  font-weight: 700;
  letter-spacing: -0.06em;
  display: inline-flex;
  align-items: center;
  color: var(--black);
}

.logo span {
  color: var(--orange);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(20px, 3vw, 36px);
  font-size: 0.938rem;
  font-weight: 500;
  color: var(--gray-700);
}

.nav-links a {
  transition: color var(--transition-fast);
  position: relative;
  padding-block: 6px;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--orange);
}

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

.nav-cta {
  background-color: var(--orange);
  color: var(--white);
  padding: 10px 20px;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  transition: all var(--transition-fast);
  box-shadow: 0 2px 8px var(--orange-glow);
}

.nav-cta:hover {
  background-color: var(--orange-dark);
  transform: translateY(-1px);
}

/* Language Switcher */
.lang-switcher {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.781rem;
  font-weight: 700;
  font-family: "Space Grotesk", sans-serif;
  background: var(--gray-100);
  padding: 6px 12px;
  border-radius: var(--radius-full);
  border: 1px solid var(--line);
}

.lang-switcher a {
  color: var(--gray-500);
  transition: color var(--transition-fast);
  text-decoration: none;
}

.lang-switcher a.active {
  color: var(--orange);
}

.lang-switcher a:hover {
  color: var(--black);
}

.lang-divider {
  color: var(--gray-400);
  font-size: 0.688rem;
}

/* Language Selection Modal */
.lang-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100vw;
  height: 100vh;
  z-index: 999999;
  background: rgba(13, 15, 18, 0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  box-sizing: border-box;
}

.lang-modal-overlay.is-visible {
  display: flex;
  animation: modalOverlayFade 0.25s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes modalOverlayFade {
  from { opacity: 0; }
  to { opacity: 1; }
}

.lang-modal-card {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  max-width: 460px;
  width: 100%;
  padding: clamp(24px, 5vw, 36px);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.35);
  position: relative;
  animation: modalPopIn 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes modalPopIn {
  from {
    transform: scale(0.92) translateY(16px);
    opacity: 0;
  }
  to {
    transform: scale(1) translateY(0);
    opacity: 1;
  }
}

.lang-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  font-size: 1.25rem;
  color: var(--gray-500);
  cursor: pointer;
  transition: all var(--transition-fast);
  background: var(--white);
}

.lang-modal-close:hover {
  background: var(--gray-100);
  color: var(--black);
}

.lang-modal-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--orange-light);
  color: var(--orange);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  margin-bottom: 14px;
}

.lang-modal-title {
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--black);
  line-height: 1.2;
  margin-bottom: 6px;
}

.lang-modal-desc {
  font-size: 0.875rem;
  color: var(--gray-500);
  line-height: 1.5;
  margin-bottom: 24px;
}

.lang-options-grid {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.lang-option-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--gray-50);
  text-align: left;
  width: 100%;
  cursor: pointer;
  transition: all var(--transition-smooth);
}

.lang-option-card:hover {
  border-color: var(--orange);
  background: #ffffff;
  transform: translateX(4px);
  box-shadow: 0 6px 18px rgba(255, 85, 0, 0.12);
}

.lang-option-flag {
  font-size: 1.625rem;
  line-height: 1;
  flex-shrink: 0;
}

.lang-option-text {
  flex-grow: 1;
}

.lang-option-text strong {
  display: block;
  font-size: 0.938rem;
  color: var(--black);
  font-family: "Space Grotesk", sans-serif;
}

.lang-option-text small {
  color: var(--gray-500);
  font-size: 0.781rem;
}

.lang-option-arrow {
  font-size: 1.125rem;
  color: var(--gray-400);
  transition: transform var(--transition-fast), color var(--transition-fast);
  flex-shrink: 0;
}

.lang-option-card:hover .lang-option-arrow {
  transform: translateX(3px);
  color: var(--orange);
}

/* Mobile Hamburger */
.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--white);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  padding: 10px;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--black);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.2s ease;
}

.menu-toggle.is-active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.menu-toggle.is-active span:nth-child(2) {
  opacity: 0;
}
.menu-toggle.is-active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Drawer */
.mobile-menu {
  position: fixed;
  top: var(--nav-h);
  left: 0;
  width: 100%;
  height: calc(100dvh - var(--nav-h));
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  z-index: 99;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 24px clamp(20px, 6vw, 36px) 36px;
  transform: translateY(-100%);
  opacity: 0;
  visibility: hidden;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease, visibility 0.3s ease;
  overflow-y: auto;
}

.mobile-menu.is-open {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mobile-nav-links a {
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--black);
  padding: 12px 0;
  border-bottom: 1px solid var(--line-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}

.mobile-nav-links a:hover,
.mobile-nav-links a:active {
  color: var(--orange);
  padding-left: 6px;
}

.mobile-nav-links a span {
  font-size: 1rem;
  color: var(--gray-400);
  font-family: "DM Sans", sans-serif;
  font-weight: 500;
}

.mobile-menu-footer {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.mobile-menu-footer .btn {
  width: 100%;
  padding: 16px;
  font-size: 1rem;
}

.mobile-contact-meta {
  font-size: 0.813rem;
  color: var(--gray-500);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

/* ==========================================================================
   HOMEPAGE SPECIFIC STYLES
   ========================================================================== */

/* Hero Section */
.hero-section {
  position: relative;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, #ffffff 0%, var(--gray-50) 100%);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  min-height: calc(90dvh - var(--nav-h));
  align-items: stretch;
}

.hero-copy {
  padding: clamp(48px, 6vw, 90px) clamp(20px, 4vw, 60px) clamp(48px, 6vw, 90px) 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-right: 1px solid var(--line);
}

.hero-kicker-wrapper {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 22px;
  flex-wrap: wrap;
}

.hero-pulse-dot {
  width: 8px;
  height: 8px;
  background-color: var(--orange);
  border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(255, 85, 0, 0.7);
  animation: pulse-ring 2s infinite;
}

@keyframes pulse-ring {
  0% { box-shadow: 0 0 0 0 rgba(255, 85, 0, 0.7); }
  70% { box-shadow: 0 0 0 8px rgba(255, 85, 0, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 85, 0, 0); }
}

.hero-kicker {
  font-size: 0.813rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray-700);
}

.hero h1 {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(2.75rem, 5.8vw, 5.25rem);
  line-height: 0.95;
  letter-spacing: -0.05em;
  font-weight: 700;
  color: var(--black);
  word-break: break-word;
}

.hero h1 span {
  color: var(--orange);
  display: inline-block;
}

.hero-desc {
  margin-top: clamp(20px, 3vw, 32px);
  max-width: 580px;
  color: var(--gray-700);
  font-size: clamp(1.05rem, 1.3vw, 1.25rem);
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-top: clamp(28px, 4vw, 40px);
  flex-wrap: wrap;
}

.hero-meta-badges {
  margin-top: clamp(32px, 5vw, 56px);
  padding-top: 24px;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: clamp(16px, 3vw, 28px);
  font-size: 0.813rem;
  color: var(--gray-500);
}

.hero-meta-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.hero-meta-item svg {
  width: 16px;
  height: 16px;
  color: var(--orange);
  flex-shrink: 0;
}

/* Hero Right Visual */
.hero-visual {
  position: relative;
  background:
    linear-gradient(135deg, rgba(13, 15, 18, 0.82) 0%, rgba(13, 15, 18, 0.92) 100%),
    url("https://images.unsplash.com/photo-1497366754035-f200968a6e72?auto=format&fit=crop&w=1400&q=85") center/cover no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(32px, 5vw, 60px);
  overflow: hidden;
}

.hero-visual-mesh {
  position: absolute;
  inset: 0;
  background-image: 
    radial-gradient(circle at 80% 20%, rgba(255, 85, 0, 0.25) 0%, transparent 40%),
    radial-gradient(circle at 20% 80%, rgba(255, 255, 255, 0.05) 0%, transparent 40%);
  pointer-events: none;
}

.workflow-container {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 420px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.workflow-header-tag {
  align-self: flex-start;
  margin-bottom: 4px;
}

.workflow-card {
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 16px 18px;
  border-radius: var(--radius-md);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.6);
  display: flex;
  gap: 14px;
  align-items: flex-start;
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.workflow-card:hover {
  transform: translateX(4px);
  background: #ffffff;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
}

.workflow-card.featured {
  border-left: 4px solid var(--orange);
}

.workflow-icon-box {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--gray-900);
  color: var(--white);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  font-size: 1rem;
}

.workflow-icon-box.orange {
  background: var(--orange);
}

.workflow-card-body strong {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.813rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--black);
  font-family: "Space Grotesk", sans-serif;
}

.workflow-card-body small {
  display: block;
  color: var(--gray-500);
  font-size: 0.75rem;
  line-height: 1.4;
  margin-top: 2px;
}

.workflow-connector {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--orange);
  font-size: 0.875rem;
  height: 8px;
  opacity: 0.85;
}

/* Feature Strip / Ticker */
.feature-strip {
  background: var(--black);
  color: var(--white);
  padding: 16px 0;
  overflow: hidden;
  border-bottom: 1px solid var(--gray-800);
}

.ticker-inner {
  display: flex;
  align-items: center;
  gap: 40px;
  white-space: nowrap;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding-inline: clamp(18px, 4vw, 40px);
}

.ticker-inner::-webkit-scrollbar {
  display: none;
}

.ticker-item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.813rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--gray-400);
}

.ticker-item svg {
  color: var(--orange);
  width: 14px;
  height: 14px;
}

/* Services Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.service-card {
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  background: var(--white);
  transition: background-color var(--transition-smooth);
  position: relative;
}

.service-card:hover {
  background-color: var(--gray-50);
}

.service-body {
  padding: clamp(24px, 3.5vw, 40px);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.service-top-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.service-num {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(2rem, 3.2vw, 2.75rem);
  font-weight: 700;
  color: var(--orange);
  line-height: 1;
}

.service-tag {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--gray-500);
  background: var(--gray-100);
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.service-card h3 {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(1.25rem, 1.8vw, 1.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.service-card h3 span.arrow {
  color: var(--gray-400);
  font-weight: 400;
  transition: transform var(--transition-fast), color var(--transition-fast);
}

.service-card:hover h3 span.arrow {
  transform: translate(3px, -3px);
  color: var(--orange);
}

.service-card p {
  font-size: 0.938rem;
  color: var(--gray-500);
  line-height: 1.6;
  margin-bottom: 24px;
}

.service-features {
  list-style: none;
  margin-top: auto;
  margin-bottom: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.service-features li {
  font-size: 0.813rem;
  color: var(--gray-700);
  display: flex;
  align-items: center;
  gap: 8px;
}

.service-features li svg {
  width: 14px;
  height: 14px;
  color: var(--orange);
  flex-shrink: 0;
}

.service-img-wrapper {
  height: 220px;
  overflow: hidden;
  border-top: 1px solid var(--line);
  position: relative;
}

.service-img-wrapper img {
  transition: transform 0.5s ease;
}

.service-card:hover .service-img-wrapper img {
  transform: scale(1.05);
}

/* Philosophy */
.philosophy-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 6vw, 80px);
  align-items: center;
}

.philosophy-image-box {
  border-radius: var(--radius-md);
  overflow: hidden;
  height: clamp(340px, 40vw, 500px);
  position: relative;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--line);
}

.philosophy-badge {
  position: absolute;
  bottom: 20px;
  left: 20px;
  background: rgba(13, 15, 18, 0.85);
  backdrop-filter: blur(10px);
  color: var(--white);
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.813rem;
  font-weight: 600;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.quote-statement {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(1.75rem, 3.2vw, 2.75rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
  font-weight: 700;
  color: var(--black);
}

.quote-statement span {
  color: var(--orange);
  background: linear-gradient(180deg, transparent 65%, var(--orange-light) 65%);
  padding-inline: 4px;
}

.philosophy-points {
  margin-top: clamp(24px, 4vw, 36px);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.point-box {
  padding: 18px;
  background: var(--gray-50);
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
}

.point-box strong {
  display: block;
  font-size: 0.938rem;
  color: var(--black);
  font-family: "Space Grotesk", sans-serif;
  margin-bottom: 4px;
}

.point-box p {
  font-size: 0.813rem;
  color: var(--gray-500);
  line-height: 1.4;
}

/* Process / Steps */
.how-section {
  background-color: var(--gray-50);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: clamp(36px, 5vw, 60px);
}

.step-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: clamp(24px, 3vw, 32px);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.step-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--gray-400);
}

.step-num-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.step-number {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(2rem, 2.8vw, 2.5rem);
  font-weight: 700;
  color: var(--orange);
  line-height: 1;
}

.step-badge-indicator {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--orange-light);
  color: var(--orange);
  display: grid;
  place-items: center;
  font-size: 0.75rem;
  font-weight: 700;
}

.step-card h3 {
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--black);
}

.step-card p {
  font-size: 0.875rem;
  color: var(--gray-500);
  line-height: 1.5;
}

.step-deliverable {
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px dashed var(--line);
  font-size: 0.75rem;
  color: var(--gray-700);
  font-weight: 600;
}

/* Selected Work */
.work-header-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 20px;
  margin-bottom: clamp(36px, 5vw, 56px);
  flex-wrap: wrap;
}

.work-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(20px, 3vw, 28px);
}

.work-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--white);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

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

.work-img-box {
  height: clamp(200px, 22vw, 260px);
  overflow: hidden;
  position: relative;
  background-color: var(--gray-900);
}

.work-img-box img {
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.work-card:hover .work-img-box img {
  transform: scale(1.06);
}

.work-pill-category {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(13, 15, 18, 0.8);
  backdrop-filter: blur(8px);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  z-index: 2;
}

.work-info-box {
  padding: clamp(20px, 2.5vw, 26px);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.work-card-num {
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--orange);
  margin-bottom: 6px;
}

.work-info-box h3 {
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 6px;
}

.work-info-box p {
  font-size: 0.875rem;
  color: var(--gray-500);
  line-height: 1.5;
  margin-bottom: 16px;
}

.work-impact-badge {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--black);
  background: var(--gray-50);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
}

.work-impact-badge svg {
  width: 14px;
  height: 14px;
  color: var(--orange);
}

/* FAQ Section */
.faq-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(32px, 6vw, 80px);
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--white);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item.is-active {
  border-color: var(--black);
}

.faq-question {
  width: 100%;
  padding: 20px 24px;
  text-align: left;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.063rem;
  font-weight: 600;
  color: var(--black);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
}

.faq-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--gray-100);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  transition: transform var(--transition-fast), background-color var(--transition-fast);
  font-size: 1.125rem;
  line-height: 1;
}

.faq-item.is-active .faq-icon {
  transform: rotate(45deg);
  background: var(--orange);
  color: var(--white);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0.16, 1, 0.3, 1), padding 0.3s ease;
  padding-inline: 24px;
  color: var(--gray-500);
  font-size: 0.938rem;
  line-height: 1.6;
}

.faq-item.is-active .faq-answer {
  max-height: 300px;
  padding-bottom: 20px;
}

/* CTA Section */
.cta-section {
  background-color: var(--orange);
  color: var(--white);
  padding: clamp(70px, 9vw, 130px) 0;
  position: relative;
  overflow: hidden;
}

.cta-pattern {
  position: absolute;
  inset: 0;
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(255, 255, 255, 0.15) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(0, 0, 0, 0.12) 0%, transparent 50%);
  pointer-events: none;
}

.cta-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(40px, 6vw, 90px);
  align-items: center;
  position: relative;
  z-index: 2;
}

.cta-title {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(2.6rem, 5.8vw, 4.8rem);
  line-height: 0.94;
  letter-spacing: -0.05em;
  font-weight: 700;
}

.cta-right {
  border-left: 1px solid rgba(255, 255, 255, 0.35);
  padding-left: clamp(24px, 4vw, 56px);
}

.cta-desc {
  font-size: clamp(1.05rem, 1.3vw, 1.25rem);
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.95);
  margin-bottom: 32px;
}

.cta-actions-group {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.btn-white {
  background-color: var(--white);
  color: var(--orange);
  font-weight: 700;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.btn-white:hover {
  background-color: var(--black);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-trans-border {
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.6);
}

.btn-trans-border:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: var(--white);
}

/* ==========================================================================
   CASE STUDY / WORK DETAIL SPECIFIC STYLES
   ========================================================================== */

/* Breadcrumbs */
.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.813rem;
  color: var(--gray-500);
  margin-bottom: 24px;
}

.breadcrumbs a:hover {
  color: var(--orange);
}

.breadcrumbs span.separator {
  color: var(--gray-400);
}

/* Case Study Hero */
.case-hero {
  padding: clamp(36px, 5vw, 64px) 0 clamp(40px, 6vw, 72px);
  background: linear-gradient(180deg, var(--gray-50) 0%, #ffffff 100%);
  border-bottom: 1px solid var(--line);
}

.case-tag-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--orange-light);
  color: var(--orange);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.813rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-bottom: 18px;
}

.case-title {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
  font-weight: 700;
  color: var(--black);
  max-width: 950px;
  margin-bottom: 24px;
}

.case-subtitle {
  font-size: clamp(1.1rem, 1.4vw, 1.3rem);
  color: var(--gray-500);
  max-width: 780px;
  line-height: 1.6;
  margin-bottom: 40px;
}

/* Meta Info Grid */
.case-meta-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding: 24px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.case-meta-item small {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: 4px;
}

.case-meta-item strong {
  font-size: 0.938rem;
  color: var(--black);
  font-weight: 600;
}

/* Featured Hero Media */
.case-media-hero {
  margin-top: clamp(32px, 5vw, 48px);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-lg);
  height: clamp(280px, 45vw, 560px);
}

/* Impact Metrics Bar */
.metrics-bar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: -40px;
  position: relative;
  z-index: 10;
}

.metric-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: clamp(20px, 3vw, 32px);
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
}

.metric-value {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(2.2rem, 3.8vw, 3.2rem);
  font-weight: 700;
  color: var(--orange);
  line-height: 1;
  margin-bottom: 8px;
}

.metric-label {
  font-size: 0.875rem;
  color: var(--gray-700);
  font-weight: 600;
}

/* Case Content Sections */
.content-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(32px, 6vw, 80px);
  align-items: flex-start;
}

.content-sticky-label h2 {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(1.8rem, 2.5vw, 2.4rem);
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 12px;
}

.content-sticky-label p {
  font-size: 0.938rem;
  color: var(--gray-500);
}

.prose {
  font-size: 1.063rem;
  color: var(--gray-700);
  line-height: 1.7;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.problem-callout {
  background: #fff5f5;
  border-left: 4px solid #e53e3e;
  padding: 20px 24px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.938rem;
  color: #9b2c2c;
  margin-top: 10px;
}

/* Solution Workflow Visual */
.solution-pipeline-box {
  background: var(--black);
  color: var(--white);
  border-radius: var(--radius-md);
  padding: clamp(24px, 4vw, 40px);
  margin-top: 24px;
  border: 1px solid var(--gray-800);
}

.pipeline-nodes {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 24px;
}

.pipeline-node {
  background: var(--gray-900);
  border: 1px solid var(--gray-800);
  padding: 16px 20px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 16px;
}

.pipeline-node-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--orange);
  color: var(--white);
  display: grid;
  place-items: center;
  font-size: 0.75rem;
  font-weight: 700;
  flex-shrink: 0;
}

.pipeline-node-text strong {
  display: block;
  font-size: 0.938rem;
  font-family: "Space Grotesk", sans-serif;
}

.pipeline-node-text small {
  color: var(--gray-400);
  font-size: 0.813rem;
}

/* Deliverables List */
.checklist-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 16px;
}

.check-item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--gray-50);
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--black);
}

.check-item svg {
  color: var(--orange);
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

/* Tech Stack Badges */
.tech-pills-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.tech-pill {
  background: var(--white);
  border: 1px solid var(--line);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: 0.813rem;
  font-weight: 600;
  color: var(--gray-700);
  box-shadow: var(--shadow-sm);
}

/* Testimonial Box */
.testimonial-card {
  background: var(--gray-50);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: clamp(32px, 5vw, 48px);
  margin-top: 36px;
  position: relative;
}

.testimonial-quote {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(1.15rem, 1.6vw, 1.4rem);
  line-height: 1.5;
  font-weight: 600;
  color: var(--black);
  margin-bottom: 24px;
}

.client-author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--orange);
  color: var(--white);
  display: grid;
  place-items: center;
  font-weight: 700;
  font-family: "Space Grotesk", sans-serif;
}

.author-info strong {
  display: block;
  font-size: 0.938rem;
  color: var(--black);
}

.author-info small {
  color: var(--gray-500);
  font-size: 0.813rem;
}

/* Project Bottom Nav */
.project-nav-bar {
  border-top: 1px solid var(--line);
  padding: 36px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.project-nav-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.063rem;
  transition: color var(--transition-fast);
}

.project-nav-btn:hover {
  color: var(--orange);
}

/* CTA Banner (Case Study) */
.cta-banner {
  background: var(--orange);
  color: var(--white);
  padding: clamp(56px, 7vw, 90px) 0;
  text-align: center;
}

.cta-banner h2 {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(2.2rem, 4.5vw, 3.5rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
  margin-bottom: 16px;
}

.cta-banner p {
  font-size: clamp(1rem, 1.2vw, 1.15rem);
  max-width: 600px;
  margin: 0 auto 32px;
  opacity: 0.95;
}

/* ==========================================================================
   FOOTER & FLOATING WA (SHARED)
   ========================================================================== */

.footer {
  background-color: var(--white);
  padding: clamp(40px, 6vw, 64px) 0 36px;
  border-top: 1px solid var(--line);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr 1fr;
  gap: clamp(24px, 4vw, 48px);
  margin-bottom: clamp(36px, 5vw, 56px);
}

.footer-brand .logo {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.footer-tagline {
  font-size: 0.875rem;
  color: var(--gray-500);
  max-width: 260px;
}

.footer-col h4 {
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--black);
  margin-bottom: 16px;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col ul a {
  font-size: 0.875rem;
  color: var(--gray-500);
  transition: color var(--transition-fast);
}

.footer-col ul a:hover {
  color: var(--orange);
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--line-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  font-size: 0.813rem;
  color: var(--gray-500);
  flex-wrap: wrap;
}

.footer-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

/* Floating WhatsApp Button */
.floating-wa-btn {
  position: fixed;
  bottom: 24px;
  right: 20px;
  z-index: 90;
  display: flex;
  align-items: center;
  gap: 10px;
  background: #25D366;
  color: #ffffff;
  padding: 12px 18px;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 700;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.35);
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.floating-wa-btn:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 12px 28px rgba(37, 211, 102, 0.45);
}

.floating-wa-btn:active {
  transform: scale(0.98);
}

.floating-wa-btn svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

/* ==========================================================================
   RESPONSIVE MEDIA QUERIES
   ========================================================================== */

@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .service-card:nth-child(2) {
    border-right: 1px solid var(--line);
  }
  .service-card:last-child {
    grid-column: span 2;
  }
  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .work-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .work-card:last-child {
    grid-column: span 2;
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 860px) {
  .nav-links, .nav-cta {
    display: none;
  }
  .menu-toggle {
    display: flex;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    min-height: auto;
  }
  .hero-copy {
    padding: 44px 0 40px;
    border-right: none;
    border-bottom: 1px solid var(--line);
  }
  .hero-visual {
    min-height: 480px;
    padding: 40px 20px;
  }
  .section-head {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .philosophy-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .philosophy-image-box {
    height: 320px;
  }
  .faq-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .cta-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .cta-right {
    border-left: none;
    border-top: 1px solid rgba(255, 255, 255, 0.35);
    padding-left: 0;
    padding-top: 28px;
  }
  .case-meta-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  .metrics-bar {
    grid-template-columns: 1fr;
    margin-top: 24px;
  }
  .content-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .checklist-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  :root {
    --nav-h: 68px;
  }
  .services-grid {
    grid-template-columns: 1fr;
    border-left: none;
  }
  .service-card, .service-card:last-child {
    grid-column: auto;
    border-left: 1px solid var(--line);
  }
  .steps-grid {
    grid-template-columns: 1fr;
  }
  .work-grid {
    grid-template-columns: 1fr;
  }
  .work-card:last-child {
    grid-column: auto;
  }
  .philosophy-points {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
  .floating-wa-btn span {
    display: none;
  }
  .floating-wa-btn {
    padding: 14px;
    border-radius: 50%;
    bottom: 20px;
    right: 18px;
  }
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .hero-actions .btn {
    width: 100%;
  }
  .hero-actions .btn-link {
    justify-content: center;
  }
  .case-meta-grid {
    grid-template-columns: 1fr;
  }
}
