/* ═══════════════════════════════════════════════
   D1 ART — style.css
   ═══════════════════════════════════════════════ */

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

/* ── Dark mode (default) ── */
:root {
  --black:      #060606;
  --card:       #111111;
  --card2:      #181818;
  --border:     rgba(255,255,255,0.18);
  --border2:    rgba(255,255,255,0.36);
  --white:      #ffffff;
  --gray:       #999;
  --gray2:      #666;
  --accent:     #e8e8e8;

  --body-bg:           linear-gradient(135deg, #0a0a0a 0%, #0d0d0d 25%, #080808 50%, #0c0c0c 75%, #090909 100%);
  --text:              #ffffff;
  --nav-bg:            rgba(6,6,6,0.65);
  --nav-bg-scrolled:   rgba(6,6,6,0.92);
  --mobile-menu-bg:    rgba(6,6,6,0.97);
  --service-card-bg:   #0d0d0d;
  --service-card-hover:#101010;
  --order-badge-bg:    #0d0d0d;
  --spin-border-bg:    #1a1a1a;
  --vector-opacity:    0.06;
  --section-tint-a:    rgba(4,4,4,0.35);
  --section-tint-b:    rgba(6,6,6,0.40);
  --section-tint-c:    rgba(6,6,6,0.45);
  --contact-grid-line: rgba(255,255,255,0.018);
  --footer-bg:         rgba(5,5,5,0.95);
  --marquee-fade-color:#0c0c0c;
  --scrollbar-track:   #060606;
  --scrollbar-thumb:   #3a3a3a;

  /* Toggle button */
  --toggle-bg:   #1c1c1c;
  --toggle-border: rgba(255,255,255,0.2);
  --toggle-icon-color: #ffffff;
}

/* ── Light mode ── */
[data-theme="light"] {
  --black:      #f0f0f0;
  --card:       #ffffff;
  --card2:      #f5f5f5;
  --border:     rgba(0,0,0,0.12);
  --border2:    rgba(0,0,0,0.25);
  --white:      #0a0a0a;
  --gray:       #555;
  --gray2:      #888;
  --accent:     #222222;

  --body-bg:           #f2f2f2;
  --text:              #0a0a0a;
  --nav-bg:            rgba(242,242,242,0.80);
  --nav-bg-scrolled:   rgba(242,242,242,0.97);
  --mobile-menu-bg:    rgba(242,242,242,0.98);
  --service-card-bg:   #fafafa;
  --service-card-hover:#f0f0f0;
  --order-badge-bg:    #ececec;
  --spin-border-bg:    #e0e0e0;
  --vector-opacity:    0.045;
  --section-tint-a:    rgba(240,240,240,0.60);
  --section-tint-b:    rgba(235,235,235,0.65);
  --section-tint-c:    rgba(228,228,228,0.70);
  --contact-grid-line: rgba(0,0,0,0.04);
  --footer-bg:         rgba(230,230,230,0.98);
  --marquee-fade-color:#f2f2f2;
  --scrollbar-track:   #e0e0e0;
  --scrollbar-thumb:   #aaaaaa;

  --toggle-bg:   #e8e8e8;
  --toggle-border: rgba(0,0,0,0.15);
  --toggle-icon-color: #222222;
}

html { scroll-behavior: smooth; }
html, body { transition: background 0.4s ease, color 0.4s ease; }
body {
  background: var(--body-bg);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  overflow-x: hidden;
  cursor: none;
  position: relative;
  z-index: 0;
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--scrollbar-track); }
::-webkit-scrollbar-thumb { background: var(--scrollbar-thumb); border-radius: 2px; }

/* ── Grain overlay ── */
body::after {
  content: ''; position: fixed; inset: 0;
  pointer-events: none; z-index: 9990;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  opacity: 0.3;
}

/* ═══════════════════════════════════
   CUSTOM CURSOR
═══════════════════════════════════ */
#cursor {
  position: fixed; top: 0; left: 0;
  pointer-events: none; z-index: 9999;
  width: 10px; height: 10px;
  background: white; border-radius: 50%;
  transform: translate(-50%, -50%);
  mix-blend-mode: difference;
  transition: width 0.3s, height 0.3s;
}
#cursor-ring {
  position: fixed; top: 0; left: 0;
  pointer-events: none; z-index: 9998;
  width: 36px; height: 36px;
  border: 1px solid rgba(255,255,255,0.35);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.3s, height 0.3s, opacity 0.3s;
}
.cursor-hover #cursor      { width: 18px; height: 18px; }
.cursor-hover #cursor-ring { width: 56px; height: 56px; opacity: 0.5; }

/* ═══════════════════════════════════
   NAVBAR
═══════════════════════════════════ */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 1.6rem 2.5rem;
  display: flex; align-items: center; justify-content: space-between;
  backdrop-filter: blur(24px);
  background: var(--nav-bg);
  border-bottom: 1px solid var(--border);
  transition: padding 0.3s, background 0.3s;
}
nav.scrolled { padding: 1rem 2.5rem; background: var(--nav-bg-scrolled); }

.nav-logo img { width: 100px; }


.nav-links {
  display: flex; align-items: center; gap: 2.5rem; list-style: none;
}
.nav-links a {
  font-family: 'Space Mono', monospace;
  font-size: 0.85rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--gray); text-decoration: none;
  position: relative; transition: color 0.2s;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -3px; left: 0; right: 0;
  height: 1px; background: white;
  transform: scaleX(0); transform-origin: left; transition: transform 0.3s;
}
.nav-links a:hover { color: white; }
.nav-links a:hover::after { transform: scaleX(1); }

.nav-cta {
  font-family: 'Space Mono', monospace;
  font-size: 0.85rem; letter-spacing: 0.1em; text-transform: uppercase;
  background: white; color: black;
  border: none; padding: 0.72rem 1.6rem;
  border-radius: 100px; cursor: pointer;
  text-decoration: none; transition: all 0.2s;
}
.nav-cta:hover { background: #ddd; transform: scale(1.04); }

/* Hamburger */
.hamburger {
  display: none; flex-direction: column; gap: 5px;
  cursor: pointer; background: none; border: none; padding: 4px;
}
.hamburger span {
  display: block; width: 24px; height: 1.5px;
  background: white; transition: all 0.3s;
}
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(4.5px,4.5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(4.5px,-4.5px); }

/* Mobile Menu */
.mobile-menu {
  position: fixed; inset: 0; z-index: 999;
  background: var(--mobile-menu-bg);
  backdrop-filter: blur(24px);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 2rem;
  transform: translateY(-100%);
  transition: transform 0.42s cubic-bezier(0.77,0,0.175,1);
}
.mobile-menu.open { transform: translateY(0); }
.mobile-menu a {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 3rem; color: var(--gray);
  text-decoration: none; letter-spacing: 0.04em; transition: color 0.2s;
}
.mobile-menu a:hover { color: white; }

/* ═══════════════════════════════════
   SHARED UTILITIES
═══════════════════════════════════ */
section { padding: 7rem 0; position: relative; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 2.5rem; }

.section-eyebrow {
  display: inline-flex; align-items: center; gap: 0.75rem;
  font-family: 'Space Mono', monospace;
  font-size: 0.85rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--gray2); margin-bottom: 1rem;
}
.section-eyebrow::before {
  content: ''; display: block; width: 24px; height: 1px; background: var(--gray2);
}
.section-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(2.8rem, 6vw, 5.2rem);
  line-height: 0.93; letter-spacing: 0.02em; color: white;
}

/* Buttons */
.btn-primary {
  position: relative; overflow: hidden;
  display: inline-flex; align-items: center; gap: 0.75rem;
  padding: 1rem 2rem; border-radius: 100px;
  background: white; color: black;
  font-family: 'Space Mono', monospace;
  font-size: 0.85rem; letter-spacing: 0.1em; text-transform: uppercase;
  border: none; cursor: pointer; text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s;
}
.btn-primary:hover {
  transform: scale(1.04);
  box-shadow: 0 0 40px rgba(255,255,255,0.18);
}
.btn-primary svg { transition: transform 0.2s; }
.btn-primary:hover svg { transform: translate(3px,-3px); }

.btn-ghost {
  display: inline-flex; align-items: center; gap: 0.75rem;
  padding: 1rem 2rem; border-radius: 100px;
  background: transparent; color: var(--gray);
  font-family: 'Space Mono', monospace;
  font-size: 0.85rem; letter-spacing: 0.1em; text-transform: uppercase;
  border: 1px solid var(--border2); cursor: pointer; text-decoration: none;
  transition: all 0.2s;
}
.btn-ghost:hover { color: white; border-color: rgba(255,255,255,0.4); }

/* Spin border */
@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

/* Wrapper that clips the spinning cone */
.spin-border {
  position: relative;
  padding: 1.5px;
  border-radius: 14px;
  overflow: hidden;
  display: inline-flex;
  align-self: flex-start;
  /* Dark fill behind the spinning beam so it shows */
  background: var(--spin-border-bg);
}
/* The spinning conic beam */
.spin-border::before {
  content: '';
  position: absolute;
  inset: -200%;
  background: conic-gradient(
    from 0deg at 50% 50%,
    transparent  0deg,
    #ffffff     60deg,
    transparent 120deg
  );
  animation: spin 3.5s linear infinite;
  z-index: 0;
}
/* Raise the slotted button above the beam */
.spin-border > * {
  position: relative;
  z-index: 1;
}

/* Reveal animations */
[data-reveal] {
  opacity: 0;
  transition: opacity 0.9s cubic-bezier(0.22,1,0.36,1),
              transform 0.9s cubic-bezier(0.22,1,0.36,1);
}
[data-reveal="fade-up"]    { transform: translateY(40px); }
[data-reveal="fade-right"] { transform: translateX(-40px); }
[data-reveal="fade-left"]  { transform: translateX(40px); }
[data-reveal].revealed     { opacity: 1; transform: translate(0,0); }

/* Hero entry animations */
@keyframes fadeUp { to { opacity: 1; transform: translateY(0); } }

/* ═══════════════════════════════════
   HERO
═══════════════════════════════════ */
#home {
  min-height: 100vh;
  background: var(--bg-hero);
  padding-top: 6rem;
  display: flex; flex-direction: column;
  overflow: hidden;
}

/* ── Global page background (Vector1 hero image fixed behind everything) ── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 0;
  background-image: url('assets/Vector1.svg');
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;
  opacity: var(--vector-opacity);
  pointer-events: none;
}

/* All sections need a transparent bg so the fixed image shows through */
#home, #services, #inquiries, #sizing, #projects, #testimonials, #contact {
  background: transparent !important;
}

/* Keep section depth with a very subtle local tint instead of opaque gradients */
#services   { background: var(--section-tint-a)   !important; }
#inquiries  { background: var(--section-tint-b)   !important; }
#sizing     { background: var(--section-tint-a)   !important; }
#projects   { background: var(--section-tint-b)   !important; }
#testimonials { background: var(--section-tint-a) !important; }
#contact    { background: var(--section-tint-c)   !important; }

.hero-bg {
  position: absolute; inset: 0; pointer-events: none;
}
.hero-bg-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
}
.hero-orb {
  position: absolute; border-radius: 50%; filter: blur(130px);
}
.hero-orb-1 { width: 600px; height: 600px; background: rgba(255,255,255,0.07); top: -180px; right: -80px; }
.hero-orb-2 { width: 380px; height: 380px; background: rgba(100,100,100,0.08); bottom: -60px; left: -80px; }

.hero-inner {
  position: relative; z-index: 1;
  max-width: 1200px; margin: 0 auto;
  padding: 0 2.5rem; width: 100%;
  display: flex; align-items: center; justify-content: center;
  flex: 1; padding-bottom: 4rem;
}
.hero-content { 
  margin-top: 6.5rem;
  max-width: 1000px; 
  text-align: center; 
}

.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 0.75rem;
  font-family: 'Space Mono', monospace;
  font-size: 0.85rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--gray); margin-bottom: 2rem;
  opacity: 0; animation: fadeUp 0.8s 0.2s forwards;
}
.hero-eyebrow::before {
  content: ''; display: block; width: 32px; height: 1px; background: var(--gray);
}

.hero-headline {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(4.5rem, 12vw, 10.5rem);
  line-height: 0.88; letter-spacing: 0.02em; color: white;
  opacity: 0; animation: fadeUp 0.8s 0.38s forwards;
}
.hero-headline .outline {
  -webkit-text-stroke: 1px rgba(255,255,255,0.28);
  color: transparent;
}

.hero-sub {
  display: inline-flex;
  text-align: center;
  max-width: 440px; font-size: 1.15rem;
  color: var(--gray); line-height: 1.75; margin-top: 2rem;
  opacity: 0; animation: fadeUp 0.8s 0.55s forwards;
}

.hero-actions {
  display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap;
  margin-top: 3rem; justify-content: center;
  opacity: 0; animation: fadeUp 0.8s 0.72s forwards;
}

.hero-stats {
  display: flex; gap: 3rem; flex-wrap: wrap;
  margin-top: 5rem; justify-content: center;
  padding-top: 3rem;
  border-top: 1px solid var(--border);
  opacity: 0; animation: fadeUp 0.8s 0.88s forwards;
}
.stat-item { display: flex; flex-direction: column; gap: 0.3rem; }
.stat-num {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2.6rem; line-height: 1; color: white;
}
.stat-label {
  font-family: 'Space Mono', monospace;
  font-size: 0.8rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--gray2);
}

/* Hero scroll indicator */
.hero-scroll {
  position: relative; z-index: 1;
  display: flex; align-items: center; gap: 1rem; text-align: center;
  padding: 1.5rem 2.5rem 2.5rem;
  max-width: 1200px; margin: 0 auto; width: 100%;
  opacity: 0; animation: fadeUp 0.8s 1.1s forwards;
}
.scroll-line {
  width: 40px; height: 1px; background: var(--gray2);
  animation: scrollLine 2s ease-in-out infinite;
}
@keyframes scrollLine {
  0%,100% { width: 40px; opacity: 1; }
  50% { width: 20px; opacity: 0.4; }
}
.scroll-text {
  font-family: 'Space Mono', monospace;
  font-size: 0.8rem; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--gray2);
}

/* ═══════════════════════════════════
   SERVICES
═══════════════════════════════════ */
#services { background: var(--bg-services); }

.services-header {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 2rem; margin-bottom: 5rem; align-items: end;
}
.services-tagline {
  font-size: 1.15rem; color: var(--gray); line-height: 1.8;
}

.services-grid {
  display: grid; grid-template-columns: repeat(3,1fr);
  gap: 1.5px; background: var(--border);
  border: 1px solid var(--border);
}
.service-card {
  background: var(--service-card-bg);
  padding: 3rem 2.5rem;
  position: relative; overflow: hidden;
  cursor: pointer; transition: background 0.3s;
  display: flex; flex-direction: column; gap: 1.5rem;
}
.service-card::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 0% 100%, rgba(128,128,128,0.06) 0%, transparent 60%);
  opacity: 0; transition: opacity 0.4s;
}
.service-card:hover::before { opacity: 1; }
.service-card:hover { background: var(--service-card-hover); }

.service-number {
  font-family: 'Space Mono', monospace;
  font-size: 0.8rem; letter-spacing: 0.15em; color: var(--gray2);
}
.service-icon {
  font-size: 1.4rem;
  width: 50px; height: 50px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border2); border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  transition: border-color 0.3s;
}
.service-card:hover .service-icon { border-color: rgba(255,255,255,0.28); }
.service-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.6rem; line-height: 1; letter-spacing: 0.02em;
}
.service-desc { font-size: 1.05rem; color: var(--gray); line-height: 1.75; flex: 1; }
.service-tag {
  display: inline-block;
  font-family: 'Space Mono', monospace; font-size: 0.75rem;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--gray2); border: 1px solid var(--border2);
  padding: 0.3rem 0.8rem; border-radius: 100px;
}
.service-arrow {
  position: absolute; top: 2rem; right: 2rem;
  color: var(--gray2); font-size: 1.1rem;
  transition: transform 0.3s, color 0.3s;
}
.service-card:hover .service-arrow { transform: translate(4px,-4px); color: white; }

/* ═══════════════════════════════════
   INQUIRIES
═══════════════════════════════════ */
#inquiries { background: var(--bg-inquiries); }

.inquiries-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 4rem; margin-top: 4rem;
}
.order-col h3, .process-col h3 {
  font-family: 'Space Mono', monospace; font-size: 0.85rem;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--gray2); margin-bottom: 2rem;
}
.order-tier { position: relative; margin-bottom: 1.8rem; }
.order-tier-badge {
  position: absolute; top: -12px; left: 50%;
  transform: translateX(-50%);
  background: var(--order-badge-bg);
  border: 1px solid var(--border2);
  font-family: 'Space Mono', monospace; font-size: 0.75rem;
  letter-spacing: 0.1em; text-transform: uppercase;
  padding: 0.35rem 1.1rem; border-radius: 100px;
  white-space: nowrap; color: var(--gray);
}
.order-tier-body {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 16px; padding: 2.5rem 2rem 1.5rem;
  display: flex; gap: 0.75rem; flex-wrap: wrap;
  justify-content: center; transition: border-color 0.3s;
}
.order-tier:hover .order-tier-body { border-color: var(--border2); }
.tier-pill {
  font-family: 'Space Mono', monospace; font-size: 0.8rem;
  letter-spacing: 0.07em; text-transform: uppercase;
  color: var(--gray);
  background: var(--card2); border: 1px solid var(--border);
  padding: 0.4rem 1rem; border-radius: 100px;
}

.process-steps { display: flex; flex-direction: column; }
.process-step {
  display: flex; gap: 1.5rem; align-items: flex-start;
  padding: 1.5rem 0; border-bottom: 1px solid var(--border);
}
.process-step:last-child { border-bottom: none; }
.step-num {
  font-family: 'Space Mono', monospace; font-size: 0.8rem;
  color: var(--gray2); min-width: 28px; padding-top: 3px;
}
.step-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.2rem; letter-spacing: 0.03em; margin-bottom: 0.35rem;
}
.step-desc { font-size: 1.0rem; color: var(--gray); line-height: 1.65; }

.payment-block {
  margin-top: 2rem; background: var(--card);
  border: 1px solid var(--border); border-radius: 16px; padding: 2rem;
}
.payment-label {
  font-family: 'Space Mono', monospace; font-size: 0.75rem;
  letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--gray2); margin-bottom: 1.2rem;
}
.payment-icons { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.payment-icons img {
  height: 34px; filter: brightness(0.6) saturate(0);
  transition: filter 0.3s;
}
.payment-icons img:hover { filter: brightness(1) saturate(1); }

.turnaround-banner {
  margin-top: 4rem; background: var(--card);
  border: 1px solid var(--border); border-radius: 20px;
  padding: 3rem; display: flex; align-items: center;
  justify-content: space-between; gap: 2rem; flex-wrap: wrap;
}
.turnaround-num {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(2.5rem, 6vw, 4.5rem); line-height: 1;
}
.turnaround-label { font-size: 1.05rem; color: var(--gray); margin-top: 0.5rem; }
.turnaround-note {
  font-family: 'Space Mono', monospace; font-size: 0.8rem;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--gray2); max-width: 280px; line-height: 1.9;
}

/* ═══════════════════════════════════
   SIZING
═══════════════════════════════════ */
#sizing { background: var(--bg-sizing); }

.sizing-wrapper {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 5rem; align-items: center; margin-top: 4rem;
}
.chart-tabs {
  display: flex; gap: 0.5rem; margin-bottom: 2rem; flex-wrap: wrap;
}
.chart-tab {
  font-family: 'Space Mono', monospace; font-size: 0.8rem;
  letter-spacing: 0.1em; text-transform: uppercase;
  padding: 0.5rem 1.1rem; border-radius: 100px;
  background: transparent; border: 1px solid var(--border);
  color: var(--gray); cursor: pointer; transition: all 0.2s;
}
.chart-tab.active, .chart-tab:hover { background: white; color: black; border-color: white; }
.chart-img-wrap {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 20px; overflow: hidden; aspect-ratio: 4/3;
}
.chart-img-wrap img {
  width: 100%; height: 100%; object-fit: cover; transition: opacity 0.3s;
}
.sizing-info { display: flex; flex-direction: column; gap: 2rem; }
.sizing-info-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(2rem, 4vw, 3.5rem); line-height: 0.93;
}
.sizing-info-desc { font-size: 1.05rem; color: var(--gray); line-height: 1.8; }
.download-btn {
  position: relative; overflow: hidden;
  display: inline-flex; align-items: center; gap: 1rem;
  padding: 1.1rem 2rem; border-radius: 13px;
  background: var(--card); border: 1px solid var(--border2);
  color: white; font-family: 'Space Mono', monospace;
  font-size: 0.85rem; letter-spacing: 0.1em; text-transform: uppercase;
  cursor: pointer; transition: border-color 0.3s;
}
.download-btn::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.06), transparent);
  opacity: 0; transition: opacity 0.3s;
}
.download-btn:hover { border-color: rgba(255,255,255,0.35); }
.download-btn:hover::before { opacity: 1; }

/* ═══════════════════════════════════
   PORTFOLIO
═══════════════════════════════════ */
#projects { background: var(--bg-portfolio); }

.portfolio-header {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 2rem; margin-bottom: 3rem; flex-wrap: wrap;
}
.filter-bar {
  display: flex; gap: 0.4rem; flex-wrap: wrap;
  background: var(--card); border: 1px solid var(--border);
  padding: 0.4rem; border-radius: 100px;
}
.filter-btn {
  font-family: 'Space Mono', monospace; font-size: 0.8rem;
  letter-spacing: 0.1em; text-transform: uppercase;
  padding: 0.5rem 1.2rem; border-radius: 100px;
  background: transparent; border: none;
  color: var(--gray); cursor: pointer; transition: all 0.2s;
}
.filter-btn.active, .filter-btn:hover { background: white; color: black; }

/* Slider */
.portfolio-slider-wrap {
  position: relative; overflow: hidden;
}
.portfolio-slider-track {
  display: flex; gap: 1.5rem;
  transition: transform 0.55s cubic-bezier(0.4,0,0.2,1);
}
.portfolio-slide {
  flex: 0 0 calc(50% - 0.75rem);
  transition: opacity 0.3s, transform 0.3s;
}
.portfolio-slide.hidden {
  opacity: 0; pointer-events: none; transform: scale(0.96);
}
.portfolio-img-wrap {
  aspect-ratio: 1; overflow: hidden;
  background: var(--card); border: 1px solid var(--border);
  border-radius: 20px; position: relative; cursor: pointer;
}
.portfolio-img-wrap img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.7s cubic-bezier(0.22,1,0.36,1), opacity 0.5s;
}
.portfolio-slide:hover .portfolio-img-base { transform: scale(1.05); opacity: 0; }
.portfolio-img-hover {
  position: absolute; inset: 0;
  opacity: 0; transition: opacity 0.5s, transform 0.7s cubic-bezier(0.22,1,0.36,1);
  transform: scale(1.05);
}
.portfolio-slide:hover .portfolio-img-hover { opacity: 1; transform: scale(1); }
.portfolio-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.65) 0%, transparent 50%);
  border-radius: 20px; opacity: 0; transition: opacity 0.4s;
}
.portfolio-slide:hover .portfolio-overlay { opacity: 1; }
.portfolio-overlay-content {
  position: absolute; bottom: 1.5rem; left: 1.5rem;
  opacity: 0; transform: translateY(8px);
  transition: all 0.35s 0.08s;
}
.portfolio-slide:hover .portfolio-overlay-content { opacity: 1; transform: translateY(0); }
.overlay-label {
  font-family: 'Space Mono', monospace; font-size: 0.75rem;
  letter-spacing: 0.15em; text-transform: uppercase;
  color: rgba(255,255,255,0.75);
}
.portfolio-meta {
  display: flex; justify-content: space-between; align-items: center;
  padding: 1.2rem 0.4rem 0;
}
.portfolio-name {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.3rem; letter-spacing: 0.03em;
}
.portfolio-tag {
  font-family: 'Space Mono', monospace; font-size: 0.75rem;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--gray2);
}

/* Slider controls */
.slider-controls {
  display: flex; align-items: center; gap: 1rem; margin-top: 2.5rem;
}
.slider-btn {
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--card); border: 1px solid var(--border2);
  color: white; cursor: pointer; display: flex;
  align-items: center; justify-content: center;
  transition: all 0.2s;
}
.slider-btn:hover { background: white; color: black; border-color: white; }
.slider-btn:disabled { opacity: 0.3; pointer-events: none; }
.slider-dots {
  display: flex; gap: 0.5rem; margin-left: 0.5rem;
}
.slider-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--gray2); transition: all 0.3s; cursor: pointer;
}
.slider-dot.active { background: white; width: 20px; border-radius: 3px; }
.slider-count {
  font-family: 'Space Mono', monospace; font-size: 0.8rem;
  letter-spacing: 0.1em; color: var(--gray2); margin-left: auto;
}

/* ═══════════════════════════════════
   TESTIMONIALS
═══════════════════════════════════ */
#testimonials { background: var(--bg-testimonials); overflow: hidden; padding: 6rem 0; margin-top: 5rem; }

.testimonials-header {
  text-align: center; margin-bottom: 4rem;
}
.testimonials-header .section-eyebrow { justify-content: center; }
.testimonials-header .section-eyebrow::before { display: none; }

.marquee-wrapper {
  position: relative; overflow: hidden;
}
.marquee-wrapper::before, .marquee-wrapper::after {
  content: ''; position: absolute; top: 0; bottom: 0; width: 120px;
  z-index: 2; pointer-events: none;
}
.marquee-wrapper::before {
  left: 0;
  background: linear-gradient(to right, var(--marquee-fade-color), transparent);
}
.marquee-wrapper::after {
  right: 0;
  background: linear-gradient(to left, var(--marquee-fade-color), transparent);
}

.marquee-track {
  display: flex; gap: 1.5rem;
  width: max-content;
  animation: marquee 40s linear infinite;
}
.marquee-track:hover { animation-play-state: paused; }

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

.testimonial-card {
  flex: 0 0 340px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px; padding: 2rem;
  display: flex; flex-direction: column; gap: 1.2rem;
  transition: border-color 0.3s;
}
.testimonial-card:hover { border-color: var(--border2); }

.testimonial-stars {
  display: flex; gap: 0.25rem; color: #e0e0e0; font-size: 1.0rem;
}
.testimonial-text {
  font-size: 1.05rem; color: #aaa; line-height: 1.75;
  font-style: italic; flex: 1;
}
.testimonial-author {
  display: flex; align-items: center; gap: 0.85rem;
  padding-top: 1rem; border-top: 1px solid var(--border);
}
.author-avatar {
  width: 38px; height: 38px; border-radius: 50%;
  background: var(--card2); border: 1px solid var(--border2);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Bebas Neue', sans-serif; font-size: 1rem;
  color: var(--gray);
}
.author-name {
  font-size: 1.0rem; font-weight: 600; color: white;
}
.author-role {
  font-family: 'Space Mono', monospace; font-size: 0.75rem;
  letter-spacing: 0.1em; color: var(--gray2); margin-top: 1px;
}

/* ═══════════════════════════════════
   CONTACT
═══════════════════════════════════ */
#contact { background: var(--bg-contact); position: relative; overflow: hidden; }
#contact::before {
  content: ''; position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--contact-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--contact-grid-line) 1px, transparent 1px);
  background-size: 64px 64px;
}
.contact-inner { position: relative; z-index: 1; text-align: center; }
.contact-headline {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(3.5rem, 10vw, 8.5rem);
  line-height: 0.88; letter-spacing: 0.02em; margin-bottom: 1.5rem;
}
.contact-headline .outline {
  -webkit-text-stroke: 1px rgba(255,255,255,0.22);
  color: transparent;
}
.contact-sub {
  font-size: 1.15rem; color: var(--gray);
  max-width: 400px; margin: 0 auto 3rem; line-height: 1.8;
}
.contact-cards {
  display: flex; justify-content: center; gap: 1rem;
  flex-wrap: wrap; margin-top: 3rem;
}
.contact-card {
  display: flex; align-items: center; gap: 1rem;
  background: var(--card); border: 1px solid var(--border);
  border-radius: 14px; padding: 1.2rem 2rem;
  text-decoration: none; color: var(--gray); font-size: 1.05rem;
  transition: all 0.3s;
}
.contact-card svg { color: var(--gray2); transition: color 0.3s; flex-shrink: 0; }
.contact-card:hover { border-color: var(--border2); color: white; transform: translateY(-2px); }
.contact-card:hover svg { color: white; }

/* ═══════════════════════════════════
   FOOTER
═══════════════════════════════════ */
footer {
  border-top: 1px solid var(--border);
  padding: 2rem 2.5rem;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 1rem;
  background: var(--footer-bg);
  position: relative; z-index: 1;
}
.footer-brand img {
    width: 30px;
}
.footer-copy {
  font-family: 'Space Mono', monospace; font-size: 0.75rem;
  letter-spacing: 0.1em; color: var(--gray2);
}

/* ═══════════════════════════════════
   RESPONSIVE
═══════════════════════════════════ */
@media (max-width: 960px) {
  .services-grid    { grid-template-columns: 1fr; }
  .services-header  { grid-template-columns: 1fr; }
  .inquiries-grid   { grid-template-columns: 1fr; gap: 3rem; }
  .sizing-wrapper   { grid-template-columns: 1fr; gap: 3rem; }
  .portfolio-slide  { flex: 0 0 calc(100% - 0); }
}
@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .hero-stats { gap: 2rem; }
  .portfolio-header { flex-direction: column; align-items: flex-start; }
  .contact-cards { flex-direction: column; align-items: center; }
  .turnaround-banner { flex-direction: column; }
  .filter-bar { border-radius: 14px; }
  .testimonial-card { flex: 0 0 280px; }
}
@media (max-width: 480px) {
  section { padding: 5rem 0; }
  .hero-headline { font-size: clamp(3.5rem, 16vw, 5rem); }
}

/* ═══════════════════════════════════
   THEME TOGGLE BUTTON
═══════════════════════════════════ */
.theme-toggle {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--toggle-bg);
  border: 1px solid var(--toggle-border);
  color: var(--toggle-icon-color);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: background 0.3s, border-color 0.3s, transform 0.2s, box-shadow 0.3s;
  flex-shrink: 0;
}
.theme-toggle:hover {
  transform: scale(1.08);
  box-shadow: 0 0 16px rgba(128,128,128,0.25);
}
.theme-toggle svg {
  width: 17px; height: 17px;
  transition: transform 0.5s cubic-bezier(0.34,1.56,0.64,1), opacity 0.3s;
}
/* Sun icon — shown in dark mode */
.icon-sun  { display: block; }
.icon-moon { display: none; }
[data-theme="light"] .icon-sun  { display: none; }
[data-theme="light"] .icon-moon { display: block; }

/* Light mode text/title color fixes */
[data-theme="light"] .hero-headline,
[data-theme="light"] .section-title,
[data-theme="light"] .service-title,
[data-theme="light"] .step-title,
[data-theme="light"] .sizing-info-title,
[data-theme="light"] .portfolio-name,
[data-theme="light"] .contact-headline,
[data-theme="light"] .turnaround-num,
[data-theme="light"] .stat-num,
[data-theme="light"] .author-name,
[data-theme="light"] .download-btn,
[data-theme="light"] .footer-brand {
  color: var(--text);
}
[data-theme="light"] .hero-headline .outline {
  -webkit-text-stroke: 1.5px rgba(0,0,0,0.3);
  color: transparent;
}
[data-theme="light"] .contact-headline .outline {
  -webkit-text-stroke: 1.5px rgba(0,0,0,0.25);
  color: transparent;
}
[data-theme="light"] .nav-logo { color: var(--text); }
[data-theme="light"] .nav-logo img { width: 120px; }
[data-theme="light"] .nav-links a { color: var(--gray); }
[data-theme="light"] .nav-links a:hover { color: var(--text); }
[data-theme="light"] .nav-links a::after { background: var(--text); }
[data-theme="light"] .nav-cta { background: #111; color: #fff; }
[data-theme="light"] .nav-cta:hover { background: #333; }
[data-theme="light"] .hamburger span { background: var(--text); }
[data-theme="light"] .mobile-menu a { color: var(--gray); }
[data-theme="light"] .mobile-menu a:hover { color: var(--text); }

[data-theme="light"] .btn-primary { background: #111; color: #fff; }
[data-theme="light"] .btn-primary:hover { box-shadow: 0 0 40px rgba(0,0,0,0.18); }
[data-theme="light"] .btn-ghost { color: var(--gray); border-color: var(--border2); }
[data-theme="light"] .btn-ghost:hover { color: var(--text); border-color: rgba(0,0,0,0.5); }

[data-theme="light"] .hero-bg-grid {
  background-image:
    linear-gradient(rgba(0,0,0,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,0,0,0.05) 1px, transparent 1px);
}
[data-theme="light"] .scroll-line { background: var(--gray2); }

[data-theme="light"] .services-grid { background: var(--border); }
[data-theme="light"] .service-icon { background: rgba(0,0,0,0.04); }

[data-theme="light"] .slider-btn { background: var(--card); color: var(--text); }
[data-theme="light"] .slider-btn:hover { background: #111; color: #fff; }
[data-theme="light"] .slider-dot { background: var(--gray2); }
[data-theme="light"] .slider-dot.active { background: var(--text); }

[data-theme="light"] .testimonial-text { color: #444; }
[data-theme="light"] .author-avatar { background: #e8e8e8; color: var(--gray); }

/* ═══════════════════════════════════
   GRADIENT AURORA THEME ADJUSTMENTS
═══════════════════════════════════ */
[data-theme="gradient"] {
  background: linear-gradient(135deg, #f8f4ff 0%, #fff5f8 25%, #f0f8ff 50%, #f5f0ff 100%) fixed;
}

[data-theme="gradient"] body { color: var(--text); }

[data-theme="gradient"] .hero-headline,
[data-theme="gradient"] .section-title,
[data-theme="gradient"] .service-title,
[data-theme="gradient"] .step-title,
[data-theme="gradient"] .sizing-info-title,
[data-theme="gradient"] .portfolio-name,
[data-theme="gradient"] .contact-headline,
[data-theme="gradient"] .turnaround-num,
[data-theme="gradient"] .stat-num,
[data-theme="gradient"] .author-name,
[data-theme="gradient"] .footer-brand {
  color: var(--text);
}

[data-theme="gradient"] .hero-headline .outline {
  -webkit-text-stroke: 1.5px rgba(120,100,200,0.25);
  color: transparent;
}

[data-theme="gradient"] .contact-headline .outline {
  -webkit-text-stroke: 1.5px rgba(120,100,200,0.20);
  color: transparent;
}

[data-theme="gradient"] .nav-logo { color: var(--text); }
[data-theme="gradient"] .nav-links a { color: var(--gray); }
[data-theme="gradient"] .nav-links a:hover { color: var(--text); }
[data-theme="gradient"] .nav-links a::after { background: var(--text); }
[data-theme="gradient"] .nav-cta { background: #5a4d7a; color: #fff; }
[data-theme="gradient"] .nav-cta:hover { background: #6d5f8f; }
[data-theme="gradient"] .hamburger span { background: var(--text); }
[data-theme="gradient"] .mobile-menu a { color: var(--gray); }
[data-theme="gradient"] .mobile-menu a:hover { color: var(--text); }

[data-theme="gradient"] .btn-primary { background: #5a4d7a; color: #fff; }
[data-theme="gradient"] .btn-primary:hover { box-shadow: 0 0 40px rgba(120,100,200,0.25); }
[data-theme="gradient"] .btn-ghost { color: var(--gray); border-color: var(--border2); }
[data-theme="gradient"] .btn-ghost:hover { color: var(--text); border-color: rgba(120,100,200,0.4); }

[data-theme="gradient"] .hero-bg-grid {
  background-image:
    linear-gradient(rgba(120,100,200,0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(120,100,200,0.08) 1px, transparent 1px);
}

[data-theme="gradient"] .scroll-line { background: var(--gray2); }
[data-theme="gradient"] .services-grid { background: var(--border); }
[data-theme="gradient"] .service-icon { background: rgba(120,100,200,0.05); }
[data-theme="gradient"] .service-icon:hover { border-color: rgba(120,100,200,0.25); }

[data-theme="gradient"] .slider-btn { background: var(--card); color: var(--text); }
[data-theme="gradient"] .slider-btn:hover { background: #5a4d7a; color: #fff; }
[data-theme="gradient"] .slider-dot { background: var(--gray2); }
[data-theme="gradient"] .slider-dot.active { background: var(--text); }

[data-theme="gradient"] .testimonial-text { color: #5d5171; }
[data-theme="gradient"] .author-avatar { background: #f0e8ff; color: #5a4d7a; }
[data-theme="gradient"] .hero-orb-1 { background: rgba(120,100,200,0.06); }
[data-theme="gradient"] .hero-orb-2 { background: rgba(180,160,220,0.05); }

/* Transition all key properties on theme switch */
nav, .service-card, .testimonial-card, .contact-card,
.order-tier-body, .payment-block, .turnaround-banner,
.chart-img-wrap, .portfolio-img-wrap, .filter-bar,
.slider-btn, .download-btn, footer, .mobile-menu {
  transition: background 0.4s ease, border-color 0.4s ease, color 0.4s ease;
}

/* Nav right group */
.nav-right {
  display: flex; align-items: center; gap: 0.75rem;
}
@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
}