/* ═══════════════════════════════════════════════════════════
   KeyTask.ai — Agency Website Styles
   ═══════════════════════════════════════════════════════════ */

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

:root {
  /* Colors */
  --bg-dark:        #0a0a0a;
  --bg-dark-2:      #0d0d0d;
  --bg-dark-3:      #111111;
  --bg-white:       #ffffff;
  --bg-light:       #f5f5f5;
  --bg-card:        #f3f3f3;

  --accent:         #34d399;
  --accent-dim:     rgba(52, 211, 153, 0.75);
  --accent-bg:      rgba(52, 211, 153, 0.08);
  --accent-border:  rgba(52, 211, 153, 0.22);
  --accent-hover:   #6ee7b7;

  --text-white:     #ffffff;
  --text-white-70:  rgba(255, 255, 255, 0.70);
  --text-white-50:  rgba(255, 255, 255, 0.50);
  --text-white-30:  rgba(255, 255, 255, 0.30);
  --text-white-18:  rgba(255, 255, 255, 0.18);
  --text-dark:      #000000;
  --text-gray:      #888888;
  --text-gray-2:    #aaaaaa;
  --text-gray-3:    #cccccc;

  --border-dark:    rgba(255, 255, 255, 0.07);
  --border-dark-2:  rgba(255, 255, 255, 0.12);
  --border-light:   #e8e8e8;
  --border-card:    #f0f0f0;

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

  /* Spacing */
  --pad-x:          48px;
  --max-w:          1100px;
  --nav-h:          68px;

  /* Radius */
  --radius-sm:      8px;
  --radius:         12px;
  --radius-lg:      20px;
  --radius-xl:      28px;

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font);
  background: var(--bg-white);
  color: var(--text-dark);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

button {
  cursor: pointer;
  font-family: var(--font);
  border: none;
  background: none;
}

select {
  font-family: var(--font);
}

/* ── Container ── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding-left: var(--pad-x);
  padding-right: var(--pad-x);
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.2s var(--ease);
  letter-spacing: -0.01em;
  cursor: pointer;
  white-space: nowrap;
}

.btn-lg {
  padding: 14px 28px;
  font-size: 15px;
}

.btn-sm {
  padding: 7px 14px;
  font-size: 12px;
}

.btn-primary {
  background: var(--accent);
  color: #000;
  font-weight: 600;
  border: 1px solid transparent;
}
.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(52, 211, 153, 0.25);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.07);
  color: var(--text-white-70);
  border: 1px solid var(--border-dark-2);
}
.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.12);
  color: var(--text-white);
  border-color: rgba(255, 255, 255, 0.2);
}

.btn-outline {
  background: transparent;
  color: var(--text-dark);
  border: 1px solid var(--border-light);
}
.btn-outline:hover {
  background: var(--bg-light);
  border-color: #ccc;
}

.btn-outline-dark {
  background: transparent;
  color: var(--text-white-70);
  border: 1px solid var(--border-dark-2);
}
.btn-outline-dark:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-white);
  border-color: rgba(255, 255, 255, 0.2);
}

.btn-green {
  background: var(--accent-bg);
  color: var(--accent-dim);
  border: 1px solid var(--accent-border);
}
.btn-green:hover {
  background: rgba(52, 211, 153, 0.14);
  color: var(--accent);
  border-color: rgba(52, 211, 153, 0.35);
}

/* ── Typography helpers ── */
.eyebrow {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-gray-2);
  margin-bottom: 20px;
}

.eyebrow-light {
  color: var(--text-white-30);
}

.eyebrow-accent {
  color: var(--accent-dim);
}

/* ── Section Headers ── */
.section-header {
  margin-bottom: 56px;
}

.section-header h2 {
  font-size: clamp(32px, 4vw, 50px);
  font-weight: 400;
  letter-spacing: -0.025em;
  color: var(--text-dark);
  line-height: 1.1;
  margin-bottom: 16px;
}

.section-header p {
  font-size: 16px;
  color: var(--text-gray);
  line-height: 1.65;
  max-width: 540px;
}

.section-header-light h2 {
  color: var(--text-white);
}

.section-header-light p {
  color: var(--text-white-50);
}

/* ── Scroll Animations ── */
.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s var(--ease), transform 0.65s var(--ease);
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in {
  opacity: 0;
  transition: opacity 0.65s var(--ease);
}

.fade-in.visible {
  opacity: 1;
}

.stagger-1 { transition-delay: 0.05s; }
.stagger-2 { transition-delay: 0.12s; }
.stagger-3 { transition-delay: 0.19s; }
.stagger-4 { transition-delay: 0.26s; }

/* ── Logo text ── */
.logo-text {
  font-family: 'Space Grotesk', var(--font);
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.045em;
  line-height: 1;
  white-space: nowrap;
  transition: opacity 0.2s;
}
.nav-logo:hover .logo-text { opacity: 0.82; }

.logo-ai {
  color: var(--accent);
  font-weight: 500;
  letter-spacing: -0.02em;
}

.logo-text-footer {
  font-size: 18px;
  display: inline-block;
  margin-bottom: 14px;
}

/* ════════════════════════════════════════════════
   NAV
════════════════════════════════════════════════ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 500;
  height: var(--nav-h);
  /* Glassmorphism */
  background: rgba(6, 6, 6, 0.42);
  backdrop-filter: blur(28px) saturate(180%);
  -webkit-backdrop-filter: blur(28px) saturate(180%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.04),
    0 4px 32px rgba(0, 0, 0, 0.18);
  transition: background 0.4s ease, box-shadow 0.4s ease, border-color 0.4s ease;
}

.nav.scrolled {
  background: rgba(6, 6, 6, 0.75);
  border-bottom-color: rgba(255, 255, 255, 0.1);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.05),
    0 8px 40px rgba(0, 0, 0, 0.3);
}

.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--pad-x);
  height: 100%;
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-logo {
  text-decoration: none;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
}

.nav-links a {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-white-50);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: color 0.2s, background 0.2s;
}
.nav-links a:hover {
  color: var(--text-white);
  background: rgba(255, 255, 255, 0.05);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
  margin-left: auto;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-white-70);
  border-radius: 2px;
  transition: all 0.3s var(--ease);
}

.nav-toggle.open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.nav-toggle.open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.nav-toggle.open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile nav drawer */
.nav-mobile {
  position: fixed;
  top: var(--nav-h);
  left: 0;
  right: 0;
  background: var(--bg-dark);
  border-bottom: 1px solid var(--border-dark);
  padding: 16px 24px 24px;
  z-index: 499;
  transform: translateY(-12px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: transform 0.3s var(--ease), opacity 0.25s ease, visibility 0.25s;
}

.nav-mobile.open {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
  pointer-events: all;
}

.nav-mobile a {
  display: block;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-white-70);
  padding: 12px 0;
  border-bottom: 1px solid var(--border-dark);
  transition: color 0.2s;
}
.nav-mobile a:last-child { border-bottom: none; }
.nav-mobile a:hover { color: var(--text-white); }
.nav-mobile .btn-primary {
  margin-top: 12px;
  width: 100%;
  justify-content: center;
}

/* ════════════════════════════════════════════════
   HERO
════════════════════════════════════════════════ */
.hero {
  position: relative;
  background: var(--bg-dark);
  padding: calc(var(--nav-h) + 80px) var(--pad-x) 80px;
  overflow: hidden;
  min-height: 100vh;
  display: flex;
  align-items: center;
}

/* ── Hero canvas (particle network) ── */
.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

/* ── Hero grid ── */
.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 52px 52px;
  z-index: 1;
  mask-image: radial-gradient(ellipse 90% 80% at 50% 30%, black 20%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 90% 80% at 50% 30%, black 20%, transparent 75%);
}

/* ── Animated orbs ── */
.hero-orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  z-index: 1;
  will-change: transform;
}

.hero-orb-1 {
  width: 640px;
  height: 640px;
  top: -180px;
  left: -160px;
  background: radial-gradient(circle at 40% 40%, rgba(52, 211, 153, 0.13) 0%, transparent 65%);
  filter: blur(60px);
  animation: orbDrift1 12s ease-in-out infinite;
}

.hero-orb-2 {
  width: 500px;
  height: 500px;
  top: 10%;
  right: -120px;
  background: radial-gradient(circle at 60% 40%, rgba(59, 130, 246, 0.09) 0%, transparent 65%);
  filter: blur(70px);
  animation: orbDrift2 15s ease-in-out infinite;
}

.hero-orb-3 {
  width: 380px;
  height: 380px;
  bottom: 5%;
  left: 38%;
  background: radial-gradient(circle at 50% 50%, rgba(167, 139, 250, 0.07) 0%, transparent 65%);
  filter: blur(60px);
  animation: orbDrift3 18s ease-in-out infinite;
}

@keyframes orbDrift1 {
  0%, 100% { transform: translate(0px,  0px) scale(1); }
  30%       { transform: translate(40px, -30px) scale(1.06); }
  60%       { transform: translate(-20px, 20px) scale(0.96); }
}

@keyframes orbDrift2 {
  0%, 100% { transform: translate(0px,   0px) scale(1); }
  40%       { transform: translate(-35px, 25px) scale(1.04); }
  70%       { transform: translate(20px, -15px) scale(0.97); }
}

@keyframes orbDrift3 {
  0%, 100% { transform: translate(0px,  0px) scale(1); }
  35%       { transform: translate(25px, 30px) scale(1.08); }
  65%       { transform: translate(-30px, -10px) scale(0.94); }
}

/* ── Grain overlay ── */
.hero-grain {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  opacity: 0.032;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='1'/%3E%3C/svg%3E");
  background-size: 200px 200px;
}

/* ── Top glow ── */
.hero-glow {
  position: absolute;
  top: -60px;
  left: 50%;
  transform: translateX(-50%);
  width: 1000px;
  height: 520px;
  background: radial-gradient(ellipse 65% 55% at 50% 0%, rgba(52, 211, 153, 0.11) 0%, transparent 70%);
  pointer-events: none;
  z-index: 1;
}

.hero-inner {
  position: relative;
  z-index: 10;
  max-width: var(--max-w);
  margin: 0 auto;
  width: 100%;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 14px;
  border-radius: 100px;
  background: var(--accent-bg);
  border: 1px solid var(--accent-border);
  color: var(--accent-dim);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 28px;
}

.hero-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s ease-in-out infinite;
}

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

.hero-headline {
  font-size: clamp(38px, 5.2vw, 68px);
  font-weight: 300;
  color: var(--text-white);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  max-width: 860px;
}

.hero-headline em {
  font-style: normal;
  background: linear-gradient(90deg, var(--accent), #6ee7b7);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 17px;
  color: var(--text-white-50);
  line-height: 1.65;
  max-width: 620px;
  margin-bottom: 40px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 72px;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
  padding: 24px 32px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-lg);
  max-width: 700px;
  flex-wrap: wrap;
}

.hero-stat {
  flex: 1;
  min-width: 120px;
  padding: 8px 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.hero-stat-div {
  width: 1px;
  height: 40px;
  background: var(--border-dark);
  flex-shrink: 0;
}

.hero-stat-num {
  font-size: 28px;
  font-weight: 300;
  color: var(--text-white-70);
  letter-spacing: -0.02em;
  line-height: 1;
}

.hero-stat-lbl {
  font-size: 11px;
  color: var(--text-white-30);
  line-height: 1.4;
}

/* ════════════════════════════════════════════════
   SERVICES
════════════════════════════════════════════════ */
.services {
  background: var(--bg-white);
  padding: 100px 0;
  border-top: 1px solid var(--border-card);
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.service-card {
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  padding: 48px 44px;
  border: 1px solid transparent;
  transition: border-color 0.3s ease, transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0,0,0,0.06), transparent);
}

.service-card:hover {
  border-color: var(--border-light);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.07);
}

.service-card-dark {
  background: var(--bg-dark-2);
  border-color: var(--border-dark);
}
.service-card-dark:hover {
  border-color: var(--border-dark-2);
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.service-tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(0, 0, 0, 0.06);
  color: rgba(0, 0, 0, 0.4);
  margin-bottom: 24px;
}

.service-tag-green {
  background: var(--accent-bg);
  color: var(--accent-dim);
  border: 1px solid var(--accent-border);
}

.service-tag-dark {
  background: rgba(255, 255, 255, 0.07);
  color: rgba(255, 255, 255, 0.4);
}

.service-card h3 {
  font-size: clamp(22px, 2.5vw, 30px);
  font-weight: 400;
  letter-spacing: -0.02em;
  color: var(--text-dark);
  line-height: 1.2;
  margin-bottom: 14px;
}

.service-card-dark h3 {
  color: var(--text-white);
}

.service-card p {
  font-size: 14px;
  color: var(--text-gray);
  line-height: 1.65;
  margin-bottom: 28px;
}

.service-card-dark p {
  color: var(--text-white-30);
}

.service-features {
  list-style: none;
  margin-bottom: 36px;
}

.service-features li {
  font-size: 13px;
  color: var(--text-gray-2);
  padding: 8px 0;
  border-bottom: 1px solid var(--border-card);
  display: flex;
  align-items: center;
  gap: 10px;
}

.service-card-dark .service-features li {
  color: var(--text-white-50);
  border-bottom-color: var(--border-dark);
}

.service-features li:last-child {
  border-bottom: none;
}

.service-features li::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--text-gray-3);
  flex-shrink: 0;
}

.service-features-accent li::before {
  background: var(--accent);
}

.service-metric {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 20px 0;
  border-top: 1px solid var(--border-card);
  margin-bottom: 28px;
}

.service-card-dark .service-metric {
  border-top-color: var(--border-dark);
}

.metric-num {
  font-size: 36px;
  font-weight: 300;
  letter-spacing: -0.025em;
  color: var(--text-dark);
  line-height: 1;
}

.service-card-dark .metric-num {
  color: var(--text-white-70);
}

.metric-num-green {
  color: var(--accent-dim);
}

.metric-lbl {
  font-size: 13px;
  color: var(--text-gray-2);
}

.service-card-dark .metric-lbl {
  color: var(--text-white-30);
}

/* ════════════════════════════════════════════════
   HOW IT WORKS (Process)
════════════════════════════════════════════════ */
.process {
  background: var(--bg-light);
  padding: 100px 0;
}

.process-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 48px;
  padding: 4px;
  background: rgba(0, 0, 0, 0.04);
  border-radius: var(--radius);
  width: fit-content;
}

.process-tab {
  padding: 8px 20px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-gray);
  cursor: pointer;
  transition: all 0.2s;
  border: none;
  background: none;
}

.process-tab.active {
  background: var(--bg-white);
  color: var(--text-dark);
  box-shadow: 0 1px 4px rgba(0,0,0,0.08);
}

.process-content {
  display: none;
}

.process-content.active {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.process-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.process-step {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 20px;
  padding: 20px 0;
  border-bottom: 1px solid var(--border-card);
}
.process-step:last-child { border-bottom: none; }

.process-step-num {
  font-size: 13px;
  color: var(--text-gray-3);
  font-weight: 500;
  padding-top: 2px;
}

.process-step-title {
  font-size: 16px;
  font-weight: 500;
  color: var(--text-dark);
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}

.process-step-desc {
  font-size: 13px;
  color: var(--text-gray);
  line-height: 1.6;
}

.process-stats {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.process-stat-card {
  background: var(--bg-white);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  align-items: baseline;
  gap: 16px;
}

.process-stat-num {
  font-size: 36px;
  font-weight: 300;
  color: var(--text-dark);
  letter-spacing: -0.025em;
  line-height: 1;
  min-width: 90px;
}

.process-stat-lbl {
  font-size: 13px;
  color: var(--text-gray);
  line-height: 1.5;
}

/* ════════════════════════════════════════════════
   CASE STUDIES
════════════════════════════════════════════════ */
.case-studies {
  background: var(--bg-dark);
  padding: 100px 0;
}

.cs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.cs-card {
  background: var(--bg-dark-3);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  transition: border-color 0.3s ease, transform 0.3s var(--ease);
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: relative;
  overflow: hidden;
}

.cs-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.06), transparent);
}

.cs-card:hover {
  border-color: rgba(255, 255, 255, 0.14);
  transform: translateY(-4px);
}

.cs-tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.35);
  width: fit-content;
}

.cs-tag-green {
  background: var(--accent-bg);
  color: var(--accent-dim);
  border: 1px solid var(--accent-border);
}

.cs-tag-blue {
  background: rgba(59, 130, 246, 0.08);
  color: rgba(96, 165, 250, 0.8);
  border: 1px solid rgba(59, 130, 246, 0.2);
}

.cs-title {
  font-size: 18px;
  font-weight: 400;
  color: var(--text-white);
  letter-spacing: -0.015em;
  line-height: 1.3;
}

.cs-block {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.cs-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-white-18);
}

.cs-block p {
  font-size: 13px;
  color: var(--text-white-50);
  line-height: 1.6;
}

.cs-results {
  display: flex;
  gap: 0;
  padding-top: 20px;
  border-top: 1px solid var(--border-dark);
  margin-top: auto;
}

.cs-result {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-right: 12px;
}

.cs-result:not(:last-child) {
  border-right: 1px solid var(--border-dark);
  margin-right: 12px;
}

.cs-result-num {
  font-size: 22px;
  font-weight: 300;
  color: var(--text-white-70);
  letter-spacing: -0.02em;
  line-height: 1;
}

.cs-result-lbl {
  font-size: 11px;
  color: var(--text-white-30);
  line-height: 1.4;
}

/* ════════════════════════════════════════════════
   MEDSPA SHOWCASE
════════════════════════════════════════════════ */
.medspa-showcase {
  background: var(--bg-white);
  padding: 100px 0;
  border-top: 1px solid var(--border-card);
}

.showcase-header {
  margin-bottom: 40px;
}

.showcase-header h2 {
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 400;
  letter-spacing: -0.025em;
  color: var(--text-dark);
  margin-bottom: 10px;
}

.showcase-header p {
  font-size: 15px;
  color: var(--text-gray);
  line-height: 1.6;
}

.showcase-stats {
  display: flex;
  gap: 32px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.showcase-stat {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.showcase-stat-num {
  font-size: 28px;
  font-weight: 300;
  color: var(--text-dark);
  letter-spacing: -0.02em;
}

.showcase-stat-lbl {
  font-size: 13px;
  color: var(--text-gray-2);
}

.showcase-embed-wrap {
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--border-light);
  box-shadow: 0 4px 40px rgba(0,0,0,0.06);
  background: var(--bg-light);
  max-width: 860px;
  margin: 0 auto;
}

.showcase-embed-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-light);
}

.showcase-embed-title {
  display: flex;
  align-items: center;
  gap: 10px;
}

.showcase-embed-title span {
  font-size: 13px;
  color: var(--text-gray);
}

.embed-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border-light);
}

.embed-dots {
  display: flex;
  gap: 6px;
}

.showcase-embed-iframe {
  width: 100%;
  height: 820px;
  border: none;
  display: block;
  background: #1a1a1a;
}

/* ════════════════════════════════════════════════
   ABOUT
════════════════════════════════════════════════ */
.about {
  background: var(--bg-light);
  padding: 100px 0;
}

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

.about-content h2 {
  font-size: clamp(28px, 3.5vw, 46px);
  font-weight: 400;
  letter-spacing: -0.025em;
  color: var(--text-dark);
  line-height: 1.1;
  margin-bottom: 20px;
}

.about-content p {
  font-size: 15px;
  color: var(--text-gray);
  line-height: 1.7;
  margin-bottom: 16px;
}

.about-values {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.about-value {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: var(--text-dark);
  font-weight: 500;
}

.about-value-icon {
  color: var(--accent);
  font-size: 8px;
  flex-shrink: 0;
}

.about-stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.about-stat-card {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  border: 1px solid var(--border-card);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.about-stat-card:hover {
  border-color: #ddd;
  box-shadow: 0 4px 16px rgba(0,0,0,0.04);
}

.about-stat-num {
  font-size: 36px;
  font-weight: 300;
  color: var(--text-dark);
  letter-spacing: -0.025em;
  line-height: 1;
}

.about-stat-lbl {
  font-size: 12px;
  color: var(--text-gray-2);
  line-height: 1.4;
}

/* ════════════════════════════════════════════════
   CONTACT
════════════════════════════════════════════════ */
.contact {
  background: var(--bg-dark);
  padding: 100px 0;
}

.contact-inner {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}

.contact-inner h2 {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 300;
  color: var(--text-white);
  letter-spacing: -0.03em;
  margin-bottom: 14px;
  line-height: 1.1;
}

.contact-sub {
  font-size: 15px;
  color: var(--text-white-50);
  line-height: 1.65;
  margin-bottom: 48px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  text-align: left;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-field label {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-white-50);
  letter-spacing: 0.02em;
}

.contact-form input,
.contact-form textarea,
.contact-form select {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  padding: 13px 16px;
  font-size: 14px;
  color: var(--text-white);
  font-family: var(--font);
  width: 100%;
  outline: none;
  transition: border-color 0.2s, background 0.2s;
  appearance: none;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: rgba(255, 255, 255, 0.22);
}

.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
  border-color: rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.07);
}

.contact-form input.error,
.contact-form textarea.error {
  border-color: rgba(239, 68, 68, 0.5);
}

.contact-form select {
  color: rgba(255, 255, 255, 0.7);
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='rgba(255,255,255,0.3)' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 16px;
  padding-right: 40px;
  cursor: pointer;
}

.contact-form select option {
  background: var(--bg-dark);
  color: var(--text-white);
}

.contact-form textarea {
  resize: vertical;
  min-height: 100px;
}

.form-error {
  font-size: 11px;
  color: #f87171;
  min-height: 16px;
}

.form-submit {
  width: 100%;
  justify-content: center;
  margin-top: 8px;
}

.form-success {
  display: none;
  text-align: center;
  padding: 16px;
  background: var(--accent-bg);
  border: 1px solid var(--accent-border);
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--accent-dim);
  font-weight: 500;
}

.form-success.visible {
  display: block;
}

/* ════════════════════════════════════════════════
   FOOTER
════════════════════════════════════════════════ */
.footer {
  background: var(--bg-dark);
  border-top: 1px solid var(--border-dark);
}

.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 64px var(--pad-x) 40px;
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 80px;
}


.footer-brand p {
  font-size: 13px;
  color: var(--text-white-30);
  line-height: 1.65;
  margin-bottom: 24px;
  max-width: 260px;
}

.footer-social {
  display: flex;
  gap: 8px;
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 8px;
  border: 1px solid var(--border-dark);
  color: var(--text-white-30);
  transition: all 0.2s;
}

.footer-social a:hover {
  border-color: var(--border-dark-2);
  color: var(--text-white-70);
  background: rgba(255, 255, 255, 0.04);
}

.footer-nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col-title {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-white-30);
  margin-bottom: 6px;
}

.footer-col a {
  font-size: 13px;
  color: var(--text-white-50);
  transition: color 0.2s;
}

.footer-col a:hover {
  color: var(--text-white);
}

.footer-bottom {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 20px var(--pad-x);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border-dark);
}

.footer-bottom span {
  font-size: 12px;
  color: var(--text-white-18);
}

.footer-bottom-links {
  display: flex;
  gap: 20px;
}

.footer-bottom-links a {
  font-size: 12px;
  color: var(--text-white-18);
  transition: color 0.2s;
}

.footer-bottom-links a:hover {
  color: var(--text-white-50);
}

/* ════════════════════════════════════════════════
   RESPONSIVE
════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  :root {
    --pad-x: 36px;
  }

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

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

  .about-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .process-content.active {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

@media (max-width: 768px) {
  :root {
    --pad-x: 24px;
    --nav-h: 60px;
  }

  .nav-links,
  .nav-actions {
    display: none !important;
  }

  .nav-toggle {
    display: flex;
  }

  .hero {
    padding: calc(var(--nav-h) + 56px) var(--pad-x) 64px;
    min-height: auto;
  }

  .hero-stats {
    flex-direction: column;
    gap: 0;
    padding: 16px 20px;
  }

  .hero-stat-div {
    width: 100%;
    height: 1px;
  }

  .hero-stat {
    flex-direction: row;
    align-items: center;
    padding: 10px 0;
    gap: 12px;
  }

  .services,
  .case-studies,
  .medspa-showcase,
  .about,
  .contact,
  .process {
    padding: 64px 0;
  }

  .section-header {
    margin-bottom: 36px;
  }

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

  .about-stats-grid {
    grid-template-columns: 1fr 1fr;
  }

  .showcase-embed-iframe {
    height: 500px;
  }

  .footer-inner {
    padding: 48px var(--pad-x) 32px;
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .footer-nav {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
    padding: 16px var(--pad-x);
  }

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

  .btn-lg {
    padding: 13px 24px;
    font-size: 14px;
    width: 100%;
    justify-content: center;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .showcase-stats {
    gap: 20px;
  }
}

@media (max-width: 480px) {
  .hero-stats {
    display: none;
  }

  .about-stats-grid {
    grid-template-columns: 1fr;
  }

  .footer-nav {
    grid-template-columns: 1fr;
  }

  .cs-results {
    flex-direction: column;
    gap: 12px;
  }

  .cs-result {
    flex-direction: row;
    align-items: baseline;
    gap: 10px;
    padding-right: 0;
    border-right: none;
    margin-right: 0;
    border-bottom: 1px solid var(--border-dark);
    padding-bottom: 10px;
  }

  .cs-result:last-child {
    border-bottom: none;
    padding-bottom: 0;
  }

  .showcase-embed-iframe {
    height: 380px;
  }
}