/* ==========================================================================
   VISION LAB — Design System
   ========================================================================== */

:root {
  --bg: #0a0a12;
  --bg-alt: #0e0e18;
  --bg-raise: #14141f;
  --surface: rgba(255,255,255,0.045);
  --surface-strong: rgba(255,255,255,0.09);
  --border: rgba(255,255,255,0.1);
  --border-strong: rgba(255,255,255,0.18);
  --text: #f3f3f8;
  --text-dim: rgba(243,243,248,0.68);
  --text-faint: rgba(243,243,248,0.42);
  --accent: #7c5cff;
  --accent-2: #35e6c2;
  --accent-rgb: 124,92,255;
  --accent-2-rgb: 53,230,194;
  --gradient: linear-gradient(135deg, #7c5cff 0%, #4f7dff 45%, #35e6c2 100%);
  --danger: #ff5c7c;
  --shadow-soft: 0 20px 60px rgba(0,0,0,0.35);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 10px;
  --ease: cubic-bezier(.16,.8,.24,1);
  --header-h: 84px;
  color-scheme: dark;
}

:root[data-theme="light"] {
  --bg: #f4f4f8;
  --bg-alt: #ffffff;
  --bg-raise: #ffffff;
  --surface: rgba(10,10,25,0.04);
  --surface-strong: rgba(10,10,25,0.07);
  --border: rgba(10,10,25,0.1);
  --border-strong: rgba(10,10,25,0.18);
  --text: #0c0c16;
  --text-dim: rgba(12,12,22,0.68);
  --text-faint: rgba(12,12,22,0.46);
  --shadow-soft: 0 20px 60px rgba(20,20,40,0.12);
  color-scheme: light;
}

@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --bg: #f4f4f8;
    --bg-alt: #ffffff;
    --bg-raise: #ffffff;
    --surface: rgba(10,10,25,0.04);
    --surface-strong: rgba(10,10,25,0.07);
    --border: rgba(10,10,25,0.1);
    --border-strong: rgba(10,10,25,0.18);
    --text: #0c0c16;
    --text-dim: rgba(12,12,22,0.68);
    --text-faint: rgba(12,12,22,0.46);
    --shadow-soft: 0 20px 60px rgba(20,20,40,0.12);
    color-scheme: light;
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Sora', system-ui, sans-serif;
  font-weight: 400;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  transition: background .4s var(--ease), color .4s var(--ease);
}

h1, h2, h3, h4, h5 {
  font-family: 'Space Grotesk', 'Sora', sans-serif;
  font-weight: 600;
  line-height: 1.1;
  margin: 0 0 .5em;
  letter-spacing: -0.01em;
}

p { margin: 0 0 1em; color: var(--text-dim); }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; }

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 32px;
}

.text-accent {
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.section-kicker {
  font-family: 'Space Grotesk', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.75rem;
  color: var(--accent);
  margin-bottom: 0.75em;
  font-weight: 600;
}
.section-title { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 1em; }
.center { text-align: center; }
.services-grid .center, .center.section-kicker { display: block; }

section { position: relative; padding: 130px 0; }
section.hero { padding: 0; }

/* grain overlay for texture */
.grain {
  position: fixed; inset: 0; pointer-events: none; z-index: 9999;
  opacity: 0.035; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ==========================================================================
   Custom cursor
   ========================================================================== */
.cursor-dot, .cursor-ring { position: fixed; top: 0; left: 0; pointer-events: none; z-index: 9998; border-radius: 50%; transform: translate(-50%,-50%); will-change: transform; }
.cursor-dot { width: 6px; height: 6px; background: var(--accent); }
.cursor-ring { width: 34px; height: 34px; border: 1.5px solid var(--border-strong); transition: width .25s var(--ease), height .25s var(--ease), border-color .25s var(--ease), background .25s var(--ease); }
.cursor-ring.is-link { width: 56px; height: 56px; border-color: var(--accent); background: rgba(var(--accent-rgb),0.08); }
@media (hover: none), (pointer: coarse) { .cursor-dot, .cursor-ring { display: none; } }

/* ==========================================================================
   Scroll progress bar
   ========================================================================== */
.progress-bar { position: fixed; top: 0; left: 0; height: 3px; width: 0%; background: var(--gradient); z-index: 9997; transition: width .1s linear; }

.back-to-top {
  position: fixed; bottom: 28px; right: 28px; z-index: 850;
  width: 48px; height: 48px; border-radius: 50%; border: 1px solid var(--border-strong);
  background: var(--bg-raise); color: var(--text); display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-soft); cursor: pointer;
  opacity: 0; visibility: hidden; transform: translateY(12px);
  transition: opacity .3s var(--ease), transform .3s var(--ease), visibility .3s, border-color .3s, background .3s;
}
.back-to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { border-color: var(--accent); background: var(--gradient); color: #08080c; }

@media (max-width: 640px) {
  .back-to-top { bottom: 18px; right: 18px; width: 44px; height: 44px; }
}

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 900;
  height: var(--header-h);
  display: flex; align-items: center;
  background: transparent;
  transition: background .4s var(--ease), border-color .4s var(--ease), height .3s var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  height: 68px;
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border-bottom: 1px solid var(--border);
}
.header-inner { width: 100%; max-width: 1320px; margin: 0 auto; padding: 0 32px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }

.brand { display: flex; align-items: center; gap: 10px; }
.brand-mark { color: var(--accent); display: flex; }
.brand-text { font-family: 'Space Grotesk', sans-serif; font-weight: 700; letter-spacing: 0.04em; font-size: 1.05rem; }
.brand-text em { font-style: normal; color: var(--accent); }

.main-nav { display: flex; gap: 34px; }
.main-nav a { font-size: 0.92rem; color: var(--text-dim); position: relative; padding: 4px 0; transition: color .25s; }
.main-nav a::after { content: ''; position: absolute; left: 0; bottom: -2px; width: 0; height: 1.5px; background: var(--gradient); transition: width .3s var(--ease); }
.main-nav a:hover { color: var(--text); }
.main-nav a:hover::after { width: 100%; }

.header-actions { display: flex; align-items: center; gap: 14px; }
.theme-toggle { width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--border); background: var(--surface); color: var(--text); display: flex; align-items: center; justify-content: center; position: relative; transition: border-color .25s, transform .25s; }
.theme-toggle:hover { border-color: var(--accent); transform: rotate(15deg); }
.theme-toggle .icon-moon { display: none; }
:root[data-theme="light"] .theme-toggle .icon-sun { display: none; }
:root[data-theme="light"] .theme-toggle .icon-moon { display: block; }

.nav-toggle { display: none; flex-direction: column; justify-content: center; gap: 5px; width: 38px; height: 38px; background: none; border: none; }
.nav-toggle span { display: block; width: 20px; height: 1.5px; background: var(--text); margin: 0 auto; transition: transform .3s var(--ease), opacity .3s; }

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 16px 30px; border-radius: 100px; font-size: 0.92rem; font-weight: 600;
  border: 1px solid transparent; position: relative; overflow: hidden;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s;
  white-space: nowrap;
}
.btn span { position: relative; z-index: 1; }
.btn-primary { background: var(--gradient); color: #08080c; background-size: 160% 160%; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 34px rgba(var(--accent-rgb),0.35); background-position: 100% 0; }
.btn-ghost { background: var(--surface); border-color: var(--border); color: var(--text); }
.btn-ghost:hover { border-color: var(--accent); transform: translateY(-2px); }
.btn-small { padding: 10px 20px; font-size: 0.82rem; }
.btn-full { width: 100%; }

/* ==========================================================================
   Reveal animations
   ========================================================================== */
.reveal-up { opacity: 0; transform: translateY(36px); transition: opacity .8s var(--ease), transform .8s var(--ease); transition-delay: calc(var(--d, 0) * 90ms); }
.reveal-up.in-view { opacity: 1; transform: translateY(0); }

/* ==========================================================================
   1. HERO
   ========================================================================== */
.hero { position: relative; height: 100svh; min-height: 640px; display: flex; align-items: center; overflow: hidden; background: var(--bg); }
.hero-video {
  position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0;
  object-fit: cover; filter: grayscale(1) contrast(1.15) brightness(0.75);
  opacity: 0; transition: opacity 1.4s ease;
}
.hero-video.is-ready { opacity: 1; }
.hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 1; }
.hero-video-overlay {
  position: absolute; inset: 0; z-index: 2;
  background:
    radial-gradient(ellipse at 30% 20%, rgba(var(--accent-rgb),0.22), transparent 55%),
    radial-gradient(ellipse at 75% 80%, rgba(var(--accent-2-rgb),0.16), transparent 55%),
    linear-gradient(180deg, rgba(6,6,12,0.2) 0%, rgba(6,6,12,0.55) 70%, var(--bg) 100%);
}
.hero-grid {
  position: absolute; inset: -10%; z-index: 2; opacity: 0.35;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at 50% 40%, black 0%, transparent 72%);
  animation: gridDrift 26s linear infinite;
}
@keyframes gridDrift { to { transform: translate(56px, 56px); } }

.hero-content { position: relative; z-index: 3; text-align: center; margin: 0 auto; }
.eyebrow { font-family: 'Space Grotesk', sans-serif; text-transform: uppercase; letter-spacing: 0.2em; font-size: 0.72rem; color: rgba(255,255,255,0.78); margin-bottom: 26px; }
.hero-title { font-size: clamp(2.6rem, 7vw, 5.6rem); letter-spacing: -0.02em; margin-bottom: 26px; color: #fff; }
.hero-title .word { display: inline-block; white-space: nowrap; }
.hero-title .char { display: inline-block; opacity: 0; transform: translateY(60%) rotate(4deg); animation: charIn .9s var(--ease) forwards; }
@keyframes charIn { to { opacity: 1; transform: translateY(0) rotate(0); } }
.hero-subtitle { max-width: 560px; margin: 0 auto 40px; font-size: 1.08rem; color: rgba(255,255,255,0.78); }
.hero-actions { display: flex; gap: 18px; justify-content: center; flex-wrap: wrap; }
.hero-actions .btn-ghost { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.28); color: #fff; }
.hero-actions .btn-ghost:hover { border-color: #fff; background: rgba(255,255,255,0.14); }

.scroll-cue { position: absolute; bottom: 38px; left: 50%; transform: translateX(-50%); z-index: 3; display: flex; flex-direction: column; align-items: center; gap: 10px; color: rgba(255,255,255,0.55); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; }
.scroll-cue-dot { animation: scrollDot 1.8s ease-in-out infinite; }
@keyframes scrollDot { 0%,100% { transform: translateY(0); opacity: 1; } 60% { transform: translateY(9px); opacity: .3; } }

/* ==========================================================================
   2. ABOUT
   ========================================================================== */
.about { background: var(--bg-alt); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-logo-anim { display: flex; align-items: center; justify-content: center; }
.logo-draw { width: 100%; height: auto; overflow: visible; }
.logo-draw-text {
  font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 76px;
  fill: none; stroke: var(--accent); stroke-width: 2.2; letter-spacing: 4px;
  stroke-dasharray: 2600; stroke-dashoffset: 2600; opacity: 0.85;
  transition: stroke-dashoffset 2.4s var(--ease), fill 1.4s ease .9s;
}
.about-logo-anim.in-view .logo-draw-text { stroke-dashoffset: 0; fill: rgba(var(--accent-rgb), .18); }

.about-copy h2 { font-size: clamp(1.9rem, 3.4vw, 2.7rem); }
.about-verbs { margin: 34px 0; display: flex; flex-direction: column; gap: 4px; }
.about-verbs li { font-family: 'Space Grotesk', sans-serif; font-size: clamp(1.4rem, 2.6vw, 2rem); font-weight: 600; display: flex; align-items: baseline; gap: 18px; padding: 10px 0; border-bottom: 1px solid var(--border); transition: padding-left .35s var(--ease), color .35s; }
.about-verbs li:hover { padding-left: 12px; color: var(--accent); }
.about-verbs li span { font-family: 'Sora', sans-serif; font-size: 0.75rem; color: var(--text-faint); font-weight: 500; }
.about-lead { font-size: 1.1rem; max-width: 420px; }

/* ==========================================================================
   3. SERVICES
   ========================================================================== */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; perspective: 1400px; }
.service-card { border-radius: var(--radius-lg); }
.service-card-inner {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 38px 32px; height: 100%; position: relative; overflow: hidden;
  transition: transform .12s linear, border-color .35s, background .35s, box-shadow .35s;
  transform-style: preserve-3d;
}
.service-card-inner::before {
  content: ''; position: absolute; inset: 0; opacity: 0; transition: opacity .4s;
  background: radial-gradient(240px circle at var(--mx,50%) var(--my,50%), rgba(var(--accent-rgb),0.16), transparent 60%);
}
.service-card-inner:hover { border-color: var(--border-strong); box-shadow: var(--shadow-soft); }
.service-card-inner:hover::before { opacity: 1; }
.service-icon { width: 54px; height: 54px; border-radius: 16px; background: var(--gradient); color: #08080c; display: flex; align-items: center; justify-content: center; margin-bottom: 24px; }
.service-card-inner h3 { font-size: 1.25rem; margin-bottom: 16px; }
.service-card-inner ul { display: flex; flex-direction: column; gap: 9px; }
.service-card-inner li { color: var(--text-dim); font-size: 0.92rem; padding-left: 16px; position: relative; }
.service-card-inner li::before { content: ''; position: absolute; left: 0; top: 9px; width: 5px; height: 5px; border-radius: 50%; background: var(--accent-2); }

/* ==========================================================================
   4. PROCESS
   ========================================================================== */
.process-line { position: relative; display: flex; justify-content: space-between; padding-top: 20px; flex-wrap: wrap; gap: 40px 0; }
.process-line::before { content: ''; position: absolute; top: 6px; left: 0; right: 0; height: 2px; background: var(--border); }
.process-line-fill { position: absolute; top: 6px; left: 0; height: 2px; width: 0%; background: var(--gradient); transition: width 1.6s var(--ease); }
.process-step { display: flex; flex-direction: column; align-items: center; gap: 14px; width: 16.66%; min-width: 120px; text-align: center; }
.process-num { width: 12px; height: 12px; border-radius: 50%; background: var(--bg); border: 2px solid var(--accent); position: relative; z-index: 1; font-size: 0; }
.process-num::after { content: ''; }
.process-step .process-num { display: block; }
.process-label { font-family: 'Space Grotesk', sans-serif; font-weight: 600; font-size: 0.95rem; }

/* ==========================================================================
   5. STATS
   ========================================================================== */
.stats { background: var(--bg-alt); padding: 90px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; text-align: center; }
.stat-number { display: block; font-family: 'Space Grotesk', sans-serif; font-size: clamp(2.4rem, 5vw, 3.6rem); font-weight: 700; background: var(--gradient); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat-label { color: var(--text-dim); font-size: 0.92rem; letter-spacing: 0.02em; }

.cases-note { text-align: center; color: var(--text-faint); font-size: 0.82rem; font-style: italic; }

/* ==========================================================================
   7. WHY
   ========================================================================== */
.why { background: var(--bg-alt); }
.why-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 60px; align-items: center; }
.why h2 { font-size: clamp(1.9rem, 3.4vw, 2.6rem); }
.why-list { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.why-list li { display: flex; align-items: center; gap: 14px; padding: 20px 22px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-md); font-weight: 500; transition: border-color .3s, transform .3s; }
.why-list li:hover { border-color: var(--accent-2); transform: translateX(4px); }
.why-check { width: 26px; height: 26px; flex: none; border-radius: 50%; background: var(--gradient); color: #08080c; display: flex; align-items: center; justify-content: center; font-size: 0.8rem; font-weight: 700; }

/* ==========================================================================
   8. TEAM
   ========================================================================== */
.team-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.team-card { text-align: center; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-md); padding: 34px 24px; transition: border-color .3s, transform .3s; }
.team-card:hover { border-color: var(--border-strong); transform: translateY(-4px); }
.team-avatar {
  width: 84px; height: 84px; margin: 0 auto 20px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Space Grotesk', sans-serif; font-size: 1.3rem; font-weight: 700; color: #fff;
  background: linear-gradient(160deg, hsl(var(--h,220) 65% 58%), rgba(var(--accent-2-rgb),.85));
}
.team-card h3 { font-size: 1.08rem; margin-bottom: 4px; }
.team-role { color: var(--accent); font-size: 0.86rem; font-weight: 600; margin-bottom: 2px; }
.team-spec { color: var(--text-faint); font-size: 0.82rem; margin: 0; }

/* ==========================================================================
   9. CLIENTS MARQUEE
   ========================================================================== */
.clients { background: var(--bg-alt); overflow: hidden; }
.clients .container { margin-bottom: 20px; }
.marquee { width: 100%; overflow: hidden; mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent); margin: 18px 0; }
.marquee-track { display: flex; width: max-content; animation: marqueeScroll 42s linear infinite; }
.marquee-reverse .marquee-track { animation-direction: reverse; animation-duration: 48s; }
.marquee.paused .marquee-track { animation-play-state: paused; }
.marquee-group { display: flex; align-items: center; gap: 54px; padding: 0 27px; }
.marquee-group img { width: 84px; height: 84px; border-radius: 50%; object-fit: cover; filter: grayscale(1) brightness(0.9) contrast(0.95); opacity: 0.72; transition: filter .4s var(--ease), opacity .4s; background: var(--surface-strong); border: 1px solid var(--border); }
.marquee-group img:hover { filter: grayscale(0) brightness(1) contrast(1.05); opacity: 1; }
@keyframes marqueeScroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ==========================================================================
   10. TESTIMONIALS
   ========================================================================== */
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.testimonial-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 34px; transition: transform .4s var(--ease), border-color .4s; }
.testimonial-card:nth-child(2) { transform: translateY(-16px); }
.testimonial-card:hover { transform: translateY(-8px); border-color: var(--border-strong); }
.testimonial-card:nth-child(2):hover { transform: translateY(-24px); }
.stars { color: #ffb43e; letter-spacing: 3px; margin-bottom: 14px; font-size: 0.95rem; }
.testimonial-card p { font-family: 'Space Grotesk', sans-serif; font-size: 1.3rem; color: var(--text); margin-bottom: 18px; }
.testimonial-card footer { color: var(--text-faint); font-size: 0.82rem; }

/* ==========================================================================
   11. BLOG
   ========================================================================== */
.blog-filters { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-bottom: 44px; }
.blog-filter { padding: 9px 20px; border-radius: 100px; border: 1px solid var(--border); background: var(--surface); color: var(--text-dim); font-size: 0.84rem; transition: all .3s var(--ease); }
.blog-filter:hover { border-color: var(--accent-2); color: var(--text); }
.blog-filter.active { background: var(--gradient); color: #08080c; border-color: transparent; font-weight: 600; }
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.blog-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-md); padding: 28px; transition: transform .35s var(--ease), border-color .35s; display: none; }
.blog-card.show { display: block; }
.blog-card:hover { transform: translateY(-6px); border-color: var(--border-strong); }
.blog-tag { display: inline-block; font-size: 0.7rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent-2); margin-bottom: 14px; font-weight: 600; }
.blog-card h3 { font-size: 1.1rem; margin-bottom: 10px; }
.blog-card p { font-size: 0.9rem; margin: 0; }
.cases-note.center { margin-top: 34px; }

/* ==========================================================================
   12. BOOKING
   ========================================================================== */
.booking-panel { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 42px; }
.cal-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; font-family: 'Space Grotesk', sans-serif; font-weight: 600; }
.cal-header button { width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--border); background: transparent; color: var(--text); font-size: 1.1rem; transition: border-color .3s, background .3s; }
.cal-header button:hover { border-color: var(--accent); background: var(--surface-strong); }
.cal-weekdays { display: grid; grid-template-columns: repeat(7, 1fr); text-align: center; font-size: 0.74rem; color: var(--text-faint); margin-bottom: 8px; }
.cal-days { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; }
.cal-days button { aspect-ratio: 1; border-radius: 10px; border: 1px solid transparent; background: transparent; color: var(--text); font-size: 0.88rem; transition: background .25s, border-color .25s, color .25s; }
.cal-days button:disabled { color: var(--text-faint); opacity: 0.3; cursor: default; }
.cal-days button:not(:disabled):hover { border-color: var(--border-strong); }
.cal-days button.is-today { border-color: var(--accent-2); }
.cal-days button.is-selected { background: var(--gradient); color: #08080c; font-weight: 700; }
.cal-days span.empty { visibility: hidden; }

.booking-block { margin-bottom: 26px; }
.booking-block h4 { font-family: 'Space Grotesk', sans-serif; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-faint); margin-bottom: 14px; }
.time-slots { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.time-slots button, .modality-options button { padding: 12px 10px; border-radius: var(--radius-sm); border: 1px solid var(--border); background: transparent; color: var(--text-dim); font-size: 0.86rem; transition: all .25s var(--ease); display: flex; align-items: center; justify-content: center; gap: 8px; }
.time-slots button:hover, .modality-options button:hover { border-color: var(--accent-2); color: var(--text); }
.time-slots button.selected, .modality-options button.selected { background: var(--gradient); border-color: transparent; color: #08080c; font-weight: 600; }
.modality-options { display: flex; flex-direction: column; gap: 10px; }
.modality-options button { justify-content: flex-start; }
.booking-contact-fields { display: grid; gap: 10px; }
.booking-contact-fields input { font-family: inherit; background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 13px 15px; color: var(--text); font-size: 0.9rem; transition: border-color .25s, box-shadow .25s; }
.booking-contact-fields input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(var(--accent-rgb),0.15); }
.booking-summary { background: var(--bg); border: 1px dashed var(--border-strong); border-radius: var(--radius-sm); padding: 16px 18px; font-size: 0.86rem; color: var(--text-dim); margin-bottom: 20px; min-height: 52px; display: flex; align-items: center; }
.booking-summary strong { color: var(--text); }
.booking-summary.success { border-style: solid; border-color: var(--accent-2); color: var(--text); }
.booking-summary.error { border-style: solid; border-color: var(--danger); color: var(--text); }
.btn:disabled { opacity: 0.6; cursor: default; transform: none !important; }

/* ==========================================================================
   13. CONTACT
   ========================================================================== */
.contact { background: var(--bg-alt); }
.contact-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 60px; align-items: start; }
.contact-copy h2 { font-size: clamp(1.9rem, 3.4vw, 2.6rem); }
.contact-form { display: grid; gap: 20px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 36px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.contact-form label { display: flex; flex-direction: column; gap: 8px; font-size: 0.82rem; color: var(--text-faint); }
.contact-form input, .contact-form textarea { font-family: inherit; background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 13px 15px; color: var(--text); font-size: 0.95rem; transition: border-color .25s, box-shadow .25s; resize: vertical; }
.contact-form input:focus, .contact-form textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(var(--accent-rgb),0.15); }
.form-full { grid-column: 1 / -1; }
.form-status { font-size: 0.86rem; color: var(--accent-2); min-height: 1.2em; margin: 0; }
.form-status.error { color: var(--danger); }

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer { background: var(--bg); border-top: 1px solid var(--border); padding: 80px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 60px; }
.footer-brand p { max-width: 260px; margin-top: 14px; font-size: 0.88rem; }
.footer-social { display: flex; gap: 10px; margin-top: 20px; }
.footer-social a { width: 36px; height: 36px; border-radius: 50%; border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; transition: border-color .3s, color .3s, transform .3s; }
.footer-social a:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-3px); }
.footer-col h5 { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-faint); margin-bottom: 18px; }
.footer-col p { font-size: 0.9rem; margin-bottom: 10px; }
.footer-col a:hover { color: var(--accent); }
.map-embed { aspect-ratio: 16/9; border-radius: var(--radius-sm); border: 1px solid var(--border); overflow: hidden; filter: grayscale(0.3) contrast(1.05); }
.map-embed iframe { width: 100%; height: 100%; border: 0; display: block; }
.footer-bottom { border-top: 1px solid var(--border); padding: 22px 0; font-size: 0.8rem; color: var(--text-faint); display: flex; justify-content: space-between; }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 980px) {
  .main-nav { display: none; }
  .nav-toggle { display: flex; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid, .why-grid, .contact-grid { grid-template-columns: 1fr; }
  .about-logo-anim { order: 2; }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 40px 20px; }
  .testimonials-grid, .blog-grid { grid-template-columns: 1fr 1fr; }
  .testimonial-card:nth-child(2), .testimonial-card:nth-child(2):hover { transform: none; }
  .booking-panel { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .process-line { flex-direction: column; align-items: flex-start; gap: 26px; }
  .process-line::before, .process-line-fill { display: none; }
  .process-step { flex-direction: row; width: 100%; text-align: left; }
}

@media (max-width: 640px) {
  section { padding: 90px 0; }
  .container { padding: 0 22px; }
  .services-grid { grid-template-columns: 1fr; }
  .why-list { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .testimonials-grid, .blog-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .header-actions .btn-small { display: none; }

  .main-nav.open {
    display: flex; position: fixed; top: 68px; left: 0; right: 0; bottom: 0;
    background: var(--bg); flex-direction: column; padding: 40px 32px; gap: 8px;
    border-top: 1px solid var(--border); overflow-y: auto;
  }
  .main-nav.open a { font-size: 1.3rem; padding: 14px 0; border-bottom: 1px solid var(--border); }
  .nav-toggle.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
  .nav-toggle.open span:nth-child(2) { opacity: 0; }
  .nav-toggle.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }
}