@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&family=Playfair+Display:ital,wght@0,400;0,700;1,400&display=swap');

:root {
  --bg: #0a0a0a;
  --bg2: #111111;
  --card: #161616;
  --white: #ffffff;
  --gray: #a0a0a0;
  --accent: #c8ff00;
  --accent-dim: #9bcc00;
  --glow: rgba(200, 255, 0, 0.15);
  --border: rgba(255, 255, 255, 0.06);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

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

html { scroll-behavior: smooth; scrollbar-width: thin; scrollbar-color: var(--accent) var(--bg); }

body {
  font-family: 'Space Grotesk', sans-serif;
  background: var(--bg);
  color: var(--white);
  overflow-x: hidden;
}

::selection { background: var(--accent); color: var(--bg); }
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--accent-dim); border-radius: 3px; }

/* ─── Preloader ─── */
#preloader {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--bg);
  display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: 24px;
}
.preloader-apple { width: 60px; height: 60px; }
.preloader-apple svg { width: 100%; height: 100%; animation: appleBounce 1.4s var(--ease) infinite; }
@keyframes appleBounce {
  0% { transform: translateY(-30px); opacity: 0; }
  25% { opacity: 1; }
  55% { transform: translateY(0); }
  65% { transform: translateY(-6px) scaleY(1.04); }
  75% { transform: translateY(0) scaleY(0.96) scaleX(1.04); }
  85% { transform: translateY(-2px); }
  100% { transform: translateY(0); opacity: 1; }
}
.preloader-text { font-size: 13px; letter-spacing: 5px; text-transform: uppercase; color: var(--gray); animation: pulseTxt 1.4s ease infinite; }
@keyframes pulseTxt { 0%,100% { opacity:.4; } 50% { opacity:1; } }

/* ─── Navbar ─── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 20px 60px;
  display: flex; align-items: center; justify-content: space-between;
  transition: transform .4s var(--ease), background .4s var(--ease), padding .4s var(--ease);
}
.navbar.scrolled {
  padding: 14px 60px;
  background: rgba(10,10,10,.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.navbar.nav-hidden {
  transform: translateY(-100%);
}
.logo { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--white); }
.logo-icon { width: 40px; height: 40px; }
.logo-icon svg { width: 100%; height: 100%; }
.logo-text { font-size: 20px; font-weight: 600; letter-spacing: -.5px; }
.logo-text span { color: var(--accent); }

.nav-links { display: flex; align-items: center; gap: 36px; list-style: none; }
.nav-links a {
  color: var(--gray); text-decoration: none; font-size: 14px;
  font-weight: 400; letter-spacing: .5px; transition: color .3s; position: relative;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -4px; left: 0;
  width: 0; height: 1.5px; background: var(--accent);
  transition: width .3s var(--ease);
}
.nav-links a:hover { color: var(--white); }
.nav-links a:hover::after { width: 100%; }

.nav-cta {
  padding: 10px 28px !important; background: var(--accent);
  color: var(--bg) !important; border-radius: 100px;
  font-weight: 600 !important; transition: all .3s var(--ease) !important;
}
.nav-cta::after { display: none !important; }
.nav-cta:hover { background: #fff !important; transform: scale(1.05); box-shadow: 0 0 30px var(--glow); }

.menu-toggle { display: none; flex-direction: column; gap: 6px; cursor: pointer; background: none; border: none; padding: 5px; z-index: 101; }
.menu-toggle span { width: 28px; height: 2px; background: var(--white); transition: all .3s var(--ease); display: block; }
.menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translateY(5.5px); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translateY(-5.5px); }

.mobile-nav {
  display: none; position: fixed; inset: 0;
  background: rgba(10,10,10,.97); backdrop-filter: blur(20px);
  z-index: 99; align-items: center; justify-content: center;
  flex-direction: column; gap: 30px;
  opacity: 0; pointer-events: none; transition: opacity .4s;
}
.mobile-nav.active { opacity: 1; pointer-events: all; }
.mobile-nav a { font-size: 28px; color: var(--white); text-decoration: none; font-weight: 500; transition: color .3s; }
.mobile-nav a:hover { color: var(--accent); }

/* ─── SCROLL-SCRUBBED VIDEO SECTIONS ─── */

/* Tall wrapper gives scroll room; GSAP pins the inner panel */
.vid-scroll-wrap {
  position: relative;
  height: 300vh;
}

.vid-panel {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
  display: flex;
  align-items: center;
  background: var(--bg);
}

.vid-bg {
  position: absolute; inset: 0; z-index: 0;
}
.vid-bg video {
  width: 100%; height: 100%;
  object-fit: cover;
}
.vid-canvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  z-index: 1;
}

.vid-overlay {
  position: absolute; inset: 0; z-index: 2;
  pointer-events: none;
}

.vid-panel--newton .vid-overlay {
  background:
    linear-gradient(180deg, rgba(10,10,10,.5) 0%, rgba(10,10,10,.12) 30%, rgba(10,10,10,.12) 60%, rgba(10,10,10,.7) 100%),
    radial-gradient(ellipse at 30% 50%, rgba(10,10,10,.55) 0%, transparent 70%);
}
.vid-panel--rocket .vid-overlay {
  background:
    linear-gradient(180deg, rgba(10,10,10,.6) 0%, rgba(10,10,10,.08) 40%, rgba(10,10,10,.15) 60%, rgba(10,10,10,.75) 100%),
    linear-gradient(90deg, rgba(10,10,10,.65) 0%, transparent 50%);
}
.vid-panel--eyeballs .vid-overlay {
  background:
    linear-gradient(180deg, rgba(10,10,10,.55) 0%, rgba(10,10,10,.08) 35%, rgba(10,10,10,.15) 65%, rgba(10,10,10,.8) 100%),
    radial-gradient(ellipse at 70% 50%, transparent 0%, rgba(10,10,10,.45) 80%);
}

/* Section transition overlay — fades to black between video sections */
.vid-transition {
  position: absolute; inset: 0; z-index: 8;
  background: var(--bg);
  opacity: 0;
  pointer-events: none;
}


.vid-content {
  position: relative; z-index: 5;
  width: 100%;
  padding: 0 80px;
}
.vid-content--center {
  text-align: center;
  display: flex; flex-direction: column; align-items: center;
}

/* ─── Section 1: Newton / Hero ─── */
.vid-panel--newton .vid-content {
  max-width: 800px;
}

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 20px; background: rgba(200,255,0,.08);
  border: 1px solid rgba(200,255,0,.2); border-radius: 100px;
  font-size: 13px; color: var(--accent); margin-bottom: 28px;
}
.hero-badge .dot { width: 6px; height: 6px; background: var(--accent); border-radius: 50%; animation: blink 2s ease infinite; }
@keyframes blink { 0%,100% { opacity:1; } 50% { opacity:.3; } }

.vid-panel h1 {
  font-family: 'Playfair Display', serif;
  font-weight: 700; line-height: 1.05;
}
.vid-panel--newton h1 {
  font-size: clamp(44px, 6.5vw, 88px);
  margin-bottom: 20px;
}
.accent { color: var(--accent); }

.vid-panel--newton .hero-sub {
  font-size: clamp(16px, 1.8vw, 20px);
  color: rgba(255,255,255,.7); line-height: 1.65;
  max-width: 520px; margin-bottom: 36px;
}

.hero-btns { display: flex; gap: 16px; flex-wrap: wrap; }

.btn-p {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 16px 36px; background: var(--accent); color: var(--bg);
  border: none; border-radius: 100px; font-family: inherit;
  font-size: 15px; font-weight: 600; cursor: pointer;
  text-decoration: none; transition: all .3s var(--ease);
}
.btn-p:hover { transform: translateY(-2px); box-shadow: 0 10px 40px rgba(200,255,0,.25); }
.btn-p svg { transition: transform .3s; }
.btn-p:hover svg { transform: translateX(4px); }

.btn-o {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 16px 36px; background: rgba(255,255,255,.06); color: var(--white);
  border: 1px solid rgba(255,255,255,.18); border-radius: 100px;
  font-family: inherit; font-size: 15px; font-weight: 500;
  cursor: pointer; text-decoration: none; transition: all .3s var(--ease);
  backdrop-filter: blur(8px);
}
.btn-o:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }

.scroll-hint {
  position: absolute; bottom: 24px; left: 50%; transform: translateX(-50%);
  z-index: 3; display: flex; flex-direction: column; align-items: center; gap: 6px;
  color: var(--gray); font-size: 10px; letter-spacing: 3px; text-transform: uppercase;
  opacity: .6;
}
.scroll-line {
  width: 1px; height: 44px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scrollAnim 2s ease infinite;
}
@keyframes scrollAnim {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ─── Section 2: Rocket ─── */
.vid-panel--rocket .vid-content {
  max-width: 700px;
}
.vid-panel--rocket h1 {
  font-size: clamp(40px, 5.5vw, 80px);
  margin-bottom: 20px;
}
.tagline-quote {
  font-size: clamp(18px, 2.2vw, 26px);
  color: rgba(255,255,255,.65);
  font-family: 'Playfair Display', serif;
  font-style: italic;
  line-height: 1.5;
  margin-bottom: 16px;
}
.tagline-desc {
  font-size: 16px;
  color: rgba(255,255,255,.5);
  line-height: 1.7;
  max-width: 520px;
  margin-bottom: 36px;
}

/* ─── Section 3: Eyeballs ─── */
.vid-panel--eyeballs h1 {
  font-size: clamp(42px, 6vw, 84px);
  margin-bottom: 20px;
}

/* ─── Section 4: Black Hole ─── */
.vid-panel--blackhole .vid-content {
  max-width: 700px;
}
.vid-panel--blackhole h1 {
  font-size: clamp(40px, 5.5vw, 80px);
  margin-bottom: 20px;
}
.vid-panel--blackhole .vid-overlay {
  background:
    linear-gradient(180deg, rgba(10,10,10,.55) 0%, rgba(10,10,10,.08) 35%, rgba(10,10,10,.15) 60%, rgba(10,10,10,.75) 100%),
    linear-gradient(90deg, rgba(10,10,10,.6) 0%, transparent 55%);
}

/* ─── Section 5: Prism ─── */
.vid-panel--prism .vid-content {
  max-width: 700px;
}
.vid-panel--prism h1 {
  font-size: clamp(40px, 5.5vw, 80px);
  margin-bottom: 20px;
}
.vid-panel--prism .vid-overlay {
  background:
    linear-gradient(180deg, rgba(10,10,10,.5) 0%, rgba(10,10,10,.08) 35%, rgba(10,10,10,.12) 60%, rgba(10,10,10,.7) 100%),
    linear-gradient(90deg, rgba(10,10,10,.6) 0%, transparent 55%);
}

/* ─── Section 6: Solar System ─── */
.vid-panel--solarsystem h1 {
  font-size: clamp(42px, 6vw, 84px);
  margin-bottom: 20px;
}
.vid-panel--solarsystem .vid-overlay {
  background:
    linear-gradient(180deg, rgba(10,10,10,.55) 0%, rgba(10,10,10,.08) 35%, rgba(10,10,10,.15) 65%, rgba(10,10,10,.8) 100%),
    radial-gradient(ellipse at 70% 50%, transparent 0%, rgba(10,10,10,.45) 80%);
}

/* ─── Marquee ─── */
.marquee-section {
  padding: 28px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
  background: var(--bg);
}
.marquee-track {
  display: flex; animation: marquee 22s linear infinite;
  width: max-content;
}
.marquee-track span {
  font-size: clamp(14px, 1.8vw, 17px); font-weight: 500;
  white-space: nowrap; padding: 0 36px; color: var(--gray);
  display: flex; align-items: center; gap: 36px;
}
.marquee-track .sep {
  width: 5px; height: 5px; background: var(--accent);
  border-radius: 50%; flex-shrink: 0;
}
@keyframes marquee { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* ─── Regular sections ─── */
.section-pad { padding: 120px 60px; }
.section-label {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 12px; letter-spacing: 4px; text-transform: uppercase;
  color: var(--accent); margin-bottom: 20px;
}
.section-label::before { content: ''; width: 30px; height: 1px; background: var(--accent); }
.section-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(34px, 4.5vw, 60px);
  font-weight: 700; line-height: 1.15; margin-bottom: 20px;
}
.section-desc { font-size: 16px; color: var(--gray); line-height: 1.7; max-width: 580px; }

/* ─── About ─── */
.about { background: var(--bg2); }
.about-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 80px; align-items: center; margin-top: 60px;
}
.about-visual { position: relative; aspect-ratio: 1; max-width: 460px; }
.gravity-equation {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%); text-align: center;
}
.gravity-equation .formula {
  font-family: 'Playfair Display', serif;
  font-size: 44px; font-style: italic;
  color: var(--accent); margin-bottom: 12px;
}
.gravity-equation .desc {
  font-size: 13px; color: var(--gray);
  letter-spacing: 2px; text-transform: uppercase;
}
.orbit-ring {
  position: absolute; border: 1px solid rgba(200,255,0,.08);
  border-radius: 50%; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
}
.orbit-ring:nth-child(1) { width: 180px; height: 180px; animation: spin 20s linear infinite; }
.orbit-ring:nth-child(2) { width: 300px; height: 300px; animation: spin 30s linear infinite reverse; }
.orbit-ring:nth-child(3) { width: 420px; height: 420px; animation: spin 40s linear infinite; }
.orbit-dot {
  position: absolute; width: 7px; height: 7px;
  background: var(--accent); border-radius: 50%;
  top: -3.5px; left: 50%; transform: translateX(-50%);
  box-shadow: 0 0 12px var(--accent);
}
@keyframes spin { to { transform: translate(-50%, -50%) rotate(360deg); } }

.about-text h3 { font-size: 22px; margin-bottom: 14px; }
.about-text p { color: var(--gray); line-height: 1.8; margin-bottom: 16px; font-size: 15px; }

.about-stats {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 24px; margin-top: 50px;
}
.stat-card {
  padding: 26px; background: var(--card);
  border: 1px solid var(--border); border-radius: 12px;
  transition: all .4s var(--ease);
}
.stat-card:hover { border-color: rgba(200,255,0,.15); transform: translateY(-4px); }
.stat-number { font-size: 34px; font-weight: 700; color: var(--accent); margin-bottom: 4px; }
.stat-label { font-size: 13px; color: var(--gray); }

/* ─── Services ─── */
.services-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 24px; margin-top: 60px;
}
.service-card {
  padding: 36px 28px; background: var(--card);
  border: 1px solid var(--border); border-radius: 18px;
  transition: all .5s var(--ease); position: relative; overflow: hidden;
}
.service-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 2px; background: linear-gradient(90deg, var(--accent), #7aff00);
  transform: scaleX(0); transition: transform .5s var(--ease);
}
.service-card:hover::before { transform: scaleX(1); }
.service-card:hover { border-color: rgba(200,255,0,.12); transform: translateY(-6px); box-shadow: 0 20px 50px rgba(0,0,0,.4); }
.service-icon {
  width: 52px; height: 52px; display: flex; align-items: center; justify-content: center;
  background: var(--glow); border-radius: 14px; margin-bottom: 22px; color: var(--accent);
}
.service-card h3 { font-size: 19px; font-weight: 600; margin-bottom: 10px; }
.service-card p { font-size: 14px; color: var(--gray); line-height: 1.7; }

/* ─── Results ─── */
.results { text-align: center; background: var(--bg); position: relative; overflow: hidden; }
.results::before {
  content: ''; position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(200,255,0,.05) 0%, transparent 70%);
  border-radius: 50%;
}
.results .section-title { max-width: 750px; margin: 0 auto 20px; }
.results .section-desc { max-width: 560px; margin: 0 auto 50px; }
.results-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 24px; margin-bottom: 50px;
}
.result-item {
  padding: 32px 20px; background: var(--card);
  border: 1px solid var(--border); border-radius: 12px;
  transition: all .4s var(--ease);
}
.result-item:hover { border-color: rgba(200,255,0,.12); transform: translateY(-5px); }
.result-number { font-size: 40px; font-weight: 700; color: var(--accent); margin-bottom: 6px; display: block; }
.result-label { font-size: 14px; color: var(--gray); line-height: 1.5; }

/* ─── Process ─── */
.process { background: var(--bg2); }
.process-timeline {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 0; margin-top: 60px; position: relative;
}
.process-timeline::before {
  content: ''; position: absolute; top: 46px; left: 12.5%; right: 12.5%;
  height: 2px; background: var(--border);
}
.process-step { text-align: center; padding: 0 18px; position: relative; }
.step-number {
  width: 44px; height: 44px;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--card); border: 2px solid var(--accent); border-radius: 50%;
  font-size: 15px; font-weight: 700; color: var(--accent);
  margin-bottom: 22px; position: relative; z-index: 2;
}
.process-step h4 { font-size: 17px; font-weight: 600; margin-bottom: 8px; }
.process-step p { font-size: 14px; color: var(--gray); line-height: 1.6; }

/* ─── Testimonials ─── */
.testimonials-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 24px; margin-top: 60px;
}
.testimonial-card {
  padding: 32px; background: var(--card);
  border: 1px solid var(--border); border-radius: 18px;
  transition: all .4s var(--ease);
}
.testimonial-card:hover { border-color: rgba(200,255,0,.1); transform: translateY(-4px); }
.testimonial-stars { color: var(--accent); font-size: 14px; margin-bottom: 14px; letter-spacing: 2px; }
.testimonial-card blockquote { font-size: 15px; line-height: 1.7; color: var(--gray); margin-bottom: 18px; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.author-avatar {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--glow); display: flex; align-items: center; justify-content: center;
  font-weight: 700; color: var(--accent); font-size: 15px;
}
.author-info .name { font-size: 14px; font-weight: 600; }
.author-info .role { font-size: 12px; color: var(--gray); }

/* ─── Contact ─── */
.contact { background: var(--bg2); }
.contact-wrapper {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 80px; margin-top: 60px;
}
.contact-form { display: flex; flex-direction: column; gap: 18px; }
.form-group input,
.form-group textarea {
  width: 100%; padding: 15px 18px;
  background: var(--card); border: 1px solid var(--border); border-radius: 12px;
  color: var(--white); font-family: inherit; font-size: 15px;
  transition: border-color .3s; outline: none;
}
.form-group textarea { resize: vertical; min-height: 110px; }
.form-group input:focus,
.form-group textarea:focus { border-color: var(--accent); }
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--gray); }

.contact-info { display: flex; flex-direction: column; justify-content: center; }
.contact-info h3 { font-family: 'Playfair Display', serif; font-size: 30px; margin-bottom: 14px; }
.contact-info p { font-size: 15px; color: var(--gray); line-height: 1.7; margin-bottom: 36px; }
.contact-details { display: flex; flex-direction: column; gap: 18px; }
.contact-item { display: flex; align-items: center; gap: 14px; color: var(--gray); font-size: 15px; }
.contact-item svg { color: var(--accent); flex-shrink: 0; }

/* ─── Footer ─── */
.footer {
  padding: 36px 60px; border-top: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.footer p { font-size: 13px; color: var(--gray); }
.footer-socials { display: flex; gap: 14px; }
.footer-socials a {
  width: 38px; height: 38px; display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border); border-radius: 50%;
  color: var(--gray); text-decoration: none; transition: all .3s;
}
.footer-socials a:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }

/* ─── Reveal animations ─── */
.reveal { opacity: 0; transform: translateY(35px); transition: all .8s var(--ease); }
.reveal.active { opacity: 1; transform: translateY(0); }
.reveal-left { opacity: 0; transform: translateX(-35px); transition: all .8s var(--ease); }
.reveal-left.active { opacity: 1; transform: translateX(0); }
.reveal-right { opacity: 0; transform: translateX(35px); transition: all .8s var(--ease); }
.reveal-right.active { opacity: 1; transform: translateX(0); }

/* ─── Video text entrance animations (GSAP will control these) ─── */
.vid-content .anim-el {
  opacity: 0;
  transform: scale(0.92);
  filter: blur(8px);
  will-change: opacity, transform, filter;
}

/* ─── Responsive ─── */
@media (max-width: 1024px) {
  .section-pad { padding: 80px 40px; }
  .navbar { padding: 16px 30px; }
  .navbar.scrolled { padding: 12px 30px; }
  .vid-content { padding: 0 40px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .results-grid { grid-template-columns: repeat(2, 1fr); }
  .process-timeline { grid-template-columns: repeat(2, 1fr); gap: 36px; }
  .process-timeline::before { display: none; }
  .testimonials-grid { grid-template-columns: 1fr 1fr; }
  .footer { padding: 28px 40px; }
}

@media (max-width: 768px) {
  .section-pad { padding: 60px 20px; }
  .navbar { padding: 14px 20px; }
  .navbar.scrolled { padding: 12px 20px; }
  .vid-content { padding: 0 20px; }
  .nav-links { display: none; }
  .menu-toggle { display: flex; }
  .mobile-nav { display: flex; }
  .about-grid { grid-template-columns: 1fr; gap: 36px; }
  .about-visual { max-width: 280px; margin: 0 auto; }
  .about-stats { grid-template-columns: repeat(3, 1fr); gap: 12px; }
  .stat-card { padding: 18px 14px; }
  .stat-number { font-size: 26px; }
  .services-grid { grid-template-columns: 1fr; }
  .results-grid { grid-template-columns: repeat(2, 1fr); }
  .process-timeline { grid-template-columns: 1fr 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .contact-wrapper { grid-template-columns: 1fr; gap: 36px; }
  .footer { flex-direction: column; gap: 18px; text-align: center; padding: 28px 20px; }
  .vid-scroll-wrap { height: 200vh; }
  .vid-panel { min-height: 500px; }
  .vid-panel--newton h1 { font-size: clamp(36px, 9vw, 52px); }
  .vid-panel--rocket h1 { font-size: clamp(32px, 8vw, 48px); }
  .vid-panel--eyeballs h1 { font-size: clamp(34px, 8.5vw, 50px); }
  .vid-panel h1 { text-shadow: 0 2px 20px rgba(0,0,0,.7); }
  .vid-content .hero-sub,
  .vid-content .tagline-quote,
  .vid-content .tagline-desc { text-shadow: 0 1px 12px rgba(0,0,0,.8); font-size: 14px; }
  .vid-panel--blackhole h1,
  .vid-panel--prism h1 { font-size: clamp(32px, 8vw, 48px); }
  .vid-panel--solarsystem h1 { font-size: clamp(34px, 8.5vw, 50px); }
  .vid-panel--newton .vid-overlay,
  .vid-panel--rocket .vid-overlay,
  .vid-panel--eyeballs .vid-overlay,
  .vid-panel--blackhole .vid-overlay,
  .vid-panel--prism .vid-overlay,
  .vid-panel--solarsystem .vid-overlay {
    background:
      linear-gradient(180deg, rgba(10,10,10,.7) 0%, rgba(10,10,10,.25) 35%, rgba(10,10,10,.25) 55%, rgba(10,10,10,.8) 100%),
      linear-gradient(90deg, rgba(10,10,10,.7) 0%, transparent 60%);
  }
}

@media (max-width: 480px) {
  .about-stats { grid-template-columns: 1fr; }
  .results-grid { grid-template-columns: 1fr; }
  .process-timeline { grid-template-columns: 1fr; }
  .hero-btns { flex-direction: column; }
  .hero-btns .btn-p,
  .hero-btns .btn-o { width: 100%; justify-content: center; }
}