/* ============ Base ============ */
:root {
  --cyan: #22e3ff;
  --magenta: #ff2bd6;
  --ink: #05060a;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { overflow-x: hidden; }
::selection { background: var(--cyan); color: #000; }

/* scrollbar */
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: #05060a; }
::-webkit-scrollbar-thumb { background: #1d2230; border-radius: 6px; }
::-webkit-scrollbar-thumb:hover { background: #2b3145; }

.font-display { font-family: "Space Grotesk", "Noto Sans JP", sans-serif; }

/* ============ Header ============ */
#site-header { backdrop-filter: blur(0px); }
#nav-inner { padding-top: 1.6rem; padding-bottom: 1.6rem; }

#site-header.scrolled {
  background: rgba(5, 6, 10, 0.82);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
#site-header.scrolled #nav-inner {
  padding-top: 0.65rem;
  padding-bottom: 0.65rem;
}
#site-header.scrolled .brand-logo { font-size: 1.15rem; }

.brand-logo {
  font-size: 1.5rem;
  color: #fff;
  letter-spacing: -0.02em;
  transition: font-size 0.3s ease;
}
.logo-dot {
  width: 11px; height: 11px; border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 12px var(--cyan), 0 0 24px var(--cyan);
  display: inline-block;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1);} 50%{opacity:.5;transform:scale(.8);} }

.nav-link {
  color: rgba(255, 255, 255, 0.75);
  position: relative;
  transition: color 0.25s;
}
.nav-link::after {
  content: ""; position: absolute; left: 0; bottom: -6px;
  width: 0; height: 2px; background: var(--cyan);
  box-shadow: 0 0 8px var(--cyan); transition: width 0.3s;
}
.nav-link:hover { color: #fff; }
.nav-link:hover::after { width: 100%; }

.nav-cta {
  padding: 0.5rem 1.1rem; border-radius: 999px;
  border: 1px solid rgba(34, 227, 255, 0.5);
  color: var(--cyan); transition: all 0.25s;
}
.nav-cta:hover {
  background: var(--cyan); color: #000;
  box-shadow: 0 0 20px rgba(34, 227, 255, 0.6);
}
.mobile-link { color: rgba(255,255,255,.85); padding: .4rem 0; display: block; }
.mobile-link:hover { color: var(--cyan); }
.mobile-link-sub { padding-left: 1rem; font-size: .9rem; color: rgba(255,255,255,.6); }
.mobile-link-sub:hover { color: var(--cyan); }

/* ============ Nav Dropdown ============ */
.nav-dropdown { position: relative; }
.nav-dropdown-trigger {
  display: flex; align-items: center; gap: .35rem; cursor: default;
}
.nav-chevron {
  font-size: .6rem; transition: transform .25s;
}
.nav-dropdown:hover .nav-chevron { transform: rotate(180deg); }

.nav-dropdown-menu {
  position: absolute; top: calc(100% + .8rem); left: 50%;
  transform: translateX(-50%);
  background: rgba(8, 10, 18, 0.95);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,.12); border-radius: 12px;
  padding: .5rem; min-width: 130px;
  opacity: 0; visibility: hidden; pointer-events: none;
  transform: translateX(-50%) translateY(-6px);
  transition: opacity .22s ease, transform .22s ease, visibility .22s;
  box-shadow: 0 16px 40px rgba(0,0,0,.5);
}
.nav-dropdown:hover .nav-dropdown-menu {
  opacity: 1; visibility: visible; pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}
.nav-dropdown-menu li { list-style: none; }
.nav-dropdown-menu a {
  display: block; padding: .55rem .9rem; border-radius: 8px;
  color: rgba(255,255,255,.75); font-size: .88rem;
  font-family: "Space Grotesk","Noto Sans JP",sans-serif;
  white-space: nowrap; transition: background .2s, color .2s;
}
.nav-dropdown-menu a:hover {
  background: rgba(34,227,255,.1); color: var(--cyan);
}

/* ============ Hero ============ */
.hero-bg { position: absolute; inset: 0; z-index: 0; background: #05060a; }
.blob {
  position: absolute; border-radius: 50%;
  filter: blur(90px); opacity: 0.55; mix-blend-mode: screen;
}
.blob-1 {
  width: 55vw; height: 55vw; max-width: 760px; max-height: 760px;
  background: radial-gradient(circle, var(--cyan), transparent 70%);
  top: -10%; left: -8%; animation: drift1 16s ease-in-out infinite;
}
.blob-2 {
  width: 50vw; height: 50vw; max-width: 680px; max-height: 680px;
  background: radial-gradient(circle, var(--magenta), transparent 70%);
  bottom: -15%; right: -5%; animation: drift2 19s ease-in-out infinite;
}
.blob-3 {
  width: 38vw; height: 38vw; max-width: 520px; max-height: 520px;
  background: radial-gradient(circle, #6a3bff, transparent 70%);
  top: 35%; left: 40%; animation: drift3 22s ease-in-out infinite;
}
@keyframes drift1 { 0%,100%{transform:translate(0,0) scale(1);} 50%{transform:translate(10%,8%) scale(1.15);} }
@keyframes drift2 { 0%,100%{transform:translate(0,0) scale(1.1);} 50%{transform:translate(-8%,-10%) scale(.9);} }
@keyframes drift3 { 0%,100%{transform:translate(0,0) scale(.9);} 50%{transform:translate(-12%,6%) scale(1.1);} }

.hero-video {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; z-index: 1; opacity: .85;
}
.hero-grid {
  position: absolute; inset: 0; z-index: 2;
  background-image:
    linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at center, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, #000 30%, transparent 80%);
}
/* ===== LED / モニター質感オーバーレイ ===== */
.hero-screen {
  position: absolute; inset: 0; z-index: 4; pointer-events: none;
  /* LEDドットメッシュ：暗いドットの格子で擬似ピクセルを表現 */
  background-image:
    radial-gradient(circle at center, rgba(0,0,0,.55) 1px, transparent 1.6px);
  background-size: 4px 4px;
  mix-blend-mode: multiply;
  opacity: .55;
}
.hero-screen::before {
  /* スキャンライン（走査線）：横方向の細い線が走るモニター表現 */
  content: ""; position: absolute; inset: 0;
  background: repeating-linear-gradient(
    to bottom,
    rgba(255,255,255,.04) 0px,
    rgba(255,255,255,.04) 1px,
    transparent 1px,
    transparent 3px
  );
  mix-blend-mode: overlay;
}
.hero-screen::after {
  /* うっすら流れる走査光（ゆっくり下降）でモニターの生命感を演出 */
  content: ""; position: absolute; left: 0; right: 0; height: 40%;
  background: linear-gradient(to bottom, transparent, rgba(34,227,255,.06), transparent);
  animation: scanline 7s linear infinite;
}
@keyframes scanline {
  0%   { transform: translateY(-60%); opacity: 0; }
  10%  { opacity: 1; }
  90%  { opacity: 1; }
  100% { transform: translateY(260%); opacity: 0; }
}

.hero-vignette {
  position: absolute; inset: 0; z-index: 3;
  background: radial-gradient(ellipse at center, transparent 35%, rgba(5,6,10,.8) 100%),
              linear-gradient(to bottom, rgba(5,6,10,.35), rgba(5,6,10,.92));
}

@media (prefers-reduced-motion: reduce) {
  .hero-screen::after { animation: none; display: none; }
}

.hero-eyebrow { position: relative; padding-left: 0; }
.hero-glow {
  text-shadow: 0 0 24px rgba(34, 227, 255, 0.35);
}
.type-cursor {
  color: var(--cyan);
  animation: blink 1s step-end infinite;
  font-weight: 300;
}
@keyframes blink { 50% { opacity: 0; } }

.btn-primary {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0.95rem 1.8rem; border-radius: 999px; font-weight: 600;
  font-family: "Space Grotesk","Noto Sans JP",sans-serif;
  background: linear-gradient(120deg, var(--cyan), #5ad1ff);
  color: #001318;
  box-shadow: 0 0 24px rgba(34, 227, 255, 0.4);
  transition: transform 0.2s, box-shadow 0.25s;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 36px rgba(34, 227, 255, 0.7);
}
.btn-ghost {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0.95rem 1.8rem; border-radius: 999px; font-weight: 600;
  font-family: "Space Grotesk","Noto Sans JP",sans-serif;
  border: 1px solid rgba(255,255,255,.25); color: #fff;
  transition: all 0.25s;
}
.btn-ghost:hover {
  border-color: var(--magenta); color: #fff;
  box-shadow: 0 0 24px rgba(255, 43, 214, 0.4);
}

.scroll-indicator {
  position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: .5rem;
  color: rgba(255,255,255,.5); font-size: .65rem; letter-spacing: .25em;
  font-family: "Space Grotesk",sans-serif; z-index: 10;
}
.scroll-indicator i { animation: bob 1.6s ease-in-out infinite; }
@keyframes bob { 0%,100%{transform:translateY(0);} 50%{transform:translateY(6px);} }

/* ============ Marquee ============ */
.marquee-section { background: #07090f; }
.marquee-track {
  display: inline-flex; align-items: center; gap: 2.5rem;
  white-space: nowrap; animation: marquee 28s linear infinite;
  font-family: "Space Grotesk",sans-serif; font-weight: 600;
  font-size: 1.4rem; color: rgba(255,255,255,.55);
}
.marquee-track .dot { color: var(--cyan); font-size: .5rem; }
@keyframes marquee { from{transform:translateX(0);} to{transform:translateX(-50%);} }

/* ============ Sections ============ */
.section-pad { padding-top: 7rem; padding-bottom: 7rem; }
.bg-works { background: linear-gradient(180deg, #07090f, #04050a); }

.section-eyebrow {
  display: inline-block; font-family: "Space Grotesk",sans-serif;
  color: var(--cyan); letter-spacing: .3em; font-size: .75rem;
  margin-bottom: 1rem; position: relative; padding-left: 2.2rem;
}
.section-eyebrow::before {
  content: ""; position: absolute; left: 0; top: 50%;
  width: 1.6rem; height: 1px; background: var(--cyan);
  box-shadow: 0 0 8px var(--cyan);
}
.section-eyebrow.mx-auto { padding-left: 0; }
.section-eyebrow.mx-auto::before { display: none; }

.section-title {
  font-family: "Space Grotesk","Noto Sans JP",sans-serif;
  font-weight: 700; font-size: clamp(1.8rem, 4vw, 2.8rem);
  line-height: 1.2; letter-spacing: -0.01em;
}
.section-lead { color: rgba(255,255,255,.6); margin-top: 1rem; max-width: 42rem; line-height: 1.8; }
.section-head.text-center .section-lead { margin-left: auto; margin-right: auto; }

/* ============ Services Section (Parallax + Neon Overlay) ============ */
.services-section { position: relative; overflow: hidden; isolation: isolate; }
.services-bg { position: absolute; inset: 0; z-index: -2; overflow: hidden; }
.services-bg-img {
  position: absolute;
  top: -30%; left: 0; right: 0;
  height: 160%;                       /* パララックスで動く余白を確保 */
  background-image: url('https://genstudio.jp/test1.png');
  background-size: cover;
  background-position: center;
  will-change: transform;
  transform: translate3d(0,0,0);
}
.services-bg-overlay {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 50% 35%, rgba(34,227,255,.12), transparent 60%),
    radial-gradient(ellipse at 80% 85%, rgba(255,43,214,.14), transparent 55%),
    linear-gradient(180deg, rgba(5,6,10,.82), rgba(5,6,10,.7) 40%, rgba(5,6,10,.9));
}
.services-inner { position: relative; z-index: 1; }

@media (prefers-reduced-motion: reduce) {
  .services-bg-img { transform: none !important; }
}

/* ============ Service Cards ============ */
.service-card {
  background: linear-gradient(160deg, rgba(12,16,26,.72), rgba(12,16,26,.55));
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,.12); border-radius: 20px;
  padding: 2.4rem 2rem; transition: transform .3s, border-color .3s, box-shadow .3s;
  position: relative; overflow: hidden;
  display: flex; flex-direction: column;
}
.service-card::before {
  content: ""; position: absolute; inset: 0; border-radius: 20px;
  padding: 1px; background: linear-gradient(140deg, var(--cyan), transparent 40%, transparent 60%, var(--magenta));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: 0; transition: opacity .3s;
}
.service-card:hover { transform: translateY(-6px); box-shadow: 0 20px 50px rgba(0,0,0,.5); }
.service-card:hover::before { opacity: 1; }
.service-icon {
  width: 56px; height: 56px; border-radius: 14px; display: flex;
  align-items: center; justify-content: center; font-size: 1.4rem;
  background: rgba(34,227,255,.1); color: var(--cyan); margin-bottom: 1.4rem;
  border: 1px solid rgba(34,227,255,.25);
}
.service-title {
  font-family: "Space Grotesk","Noto Sans JP",sans-serif;
  font-weight: 700; font-size: 1.4rem; margin-bottom: .8rem;
}
.service-text { color: rgba(255,255,255,.6); line-height: 1.8; font-size: .95rem; }
.service-list { margin: 1.4rem 0; display: flex; flex-direction: column; gap: .6rem; flex: 1; }
.service-list li { font-size: .9rem; color: rgba(255,255,255,.75); }
.service-list i { color: var(--cyan); margin-right: .6rem; font-size: .8rem; }
.service-link {
  display: inline-flex; align-items: center; gap: .5rem;
  color: var(--cyan); font-family: "Space Grotesk",sans-serif;
  font-size: .9rem; font-weight: 500; transition: gap .25s;
}
.service-link:hover { gap: .9rem; }

/* サービスカード ボタングループ */
.service-btns {
  display: flex; flex-wrap: wrap; gap: .65rem;
  margin-top: auto; padding-top: 1.6rem;
}

/* ベースボタン */
.service-btn {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: "Space Grotesk","Noto Sans JP",sans-serif;
  font-size: .82rem; font-weight: 600;
  color: var(--ink);
  background: var(--cyan);
  border: 1px solid transparent;
  border-radius: 999px;
  padding: .55rem 1.1rem .55rem 1.2rem;
  text-decoration: none;
  transition: background .25s, box-shadow .25s, transform .2s;
  white-space: nowrap;
  box-shadow: 0 0 14px rgba(34,227,255,.35);
  overflow: hidden;
  position: relative;
}

/* 矢印アイコン：初期は不透明度0・左から */
.service-btn-arrow {
  font-size: .72rem;
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity .22s ease, transform .22s ease;
}

/* ホバー：矢印をフェードイン＋右へ */
.service-btn:hover .service-btn-arrow {
  opacity: 1;
  transform: translateX(0);
}
.service-btn:hover {
  background: #5ae8ff;
  box-shadow: 0 0 24px rgba(34,227,255,.6);
  transform: translateY(-2px);
}

/* 法人研修ボタン（シアン系アウトライン） */
.service-btn-sub {
  color: var(--cyan);
  background: rgba(34,227,255,.08);
  border-color: rgba(34,227,255,.35);
  box-shadow: 0 0 10px rgba(34,227,255,.15);
}
.service-btn-sub .service-btn-arrow {
  color: var(--cyan);
}
.service-btn-sub:hover {
  color: var(--ink);
  background: var(--cyan);
  border-color: transparent;
  box-shadow: 0 0 24px rgba(34,227,255,.6);
  transform: translateY(-2px);
}
.service-btn-sub:hover .service-btn-arrow {
  opacity: 1;
  transform: translateX(0);
  color: var(--ink);
}

/* ============ Works ============ */
.work-item {
  position: relative; border-radius: 16px; overflow: hidden; cursor: pointer;
  aspect-ratio: 16/9; border: 1px solid rgba(255,255,255,.08);
  background: #0a0d15;
}
.work-thumb {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  transition: transform .6s ease;
}
.work-item:hover .work-thumb { transform: scale(1.08); }
.work-overlay {
  position: absolute; inset: 0; z-index: 2;
  background: linear-gradient(to top, rgba(5,6,10,.92), rgba(5,6,10,.2) 60%, transparent);
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 1.2rem; transition: background .3s;
}
.work-item:hover .work-overlay { background: linear-gradient(to top, rgba(5,6,10,.95), rgba(34,227,255,.12) 60%, transparent); }
.work-cat {
  font-family: "Space Grotesk",sans-serif; font-size: .65rem; letter-spacing: .2em;
  color: var(--cyan); margin-bottom: .3rem;
}
.work-title { font-weight: 600; font-size: 1rem; }
.work-play {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%) scale(.8);
  width: 60px; height: 60px; border-radius: 50%; z-index: 3;
  background: rgba(34,227,255,.15); backdrop-filter: blur(4px);
  border: 1px solid rgba(34,227,255,.5);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 1.2rem; opacity: 0; transition: all .3s;
}
.work-item:hover .work-play { opacity: 1; transform: translate(-50%,-50%) scale(1); }

/* ============ About ============ */
.about-stats {
  display: grid; grid-template-columns: repeat(3,1fr); gap: 1.5rem; margin-top: 2.6rem;
}
.about-stats dt {
  font-family: "Space Grotesk",sans-serif; font-weight: 700;
  font-size: clamp(1.8rem,4vw,2.6rem); color: #fff;
  text-shadow: 0 0 20px rgba(34,227,255,.3);
}
.about-stats dd { color: rgba(255,255,255,.55); font-size: .85rem; margin-top: .3rem; }
.about-stats dd span { display: block; font-size: .65rem; color: rgba(255,255,255,.3); margin-top: .2rem; }

.about-card {
  position: relative; border-radius: 24px; padding: 3rem 2.5rem;
  background: linear-gradient(160deg, rgba(34,227,255,.08), rgba(255,43,214,.06));
  border: 1px solid rgba(255,255,255,.1); overflow: hidden;
}
.about-card-glow {
  position: absolute; width: 300px; height: 300px; border-radius: 50%;
  background: radial-gradient(circle, var(--cyan), transparent 70%);
  filter: blur(60px); opacity: .35; top: -60px; right: -60px;
}
.about-quote {
  font-family: "Space Grotesk",sans-serif; font-size: 1.6rem; font-weight: 600;
  line-height: 1.4; position: relative; z-index: 1;
}
.about-quote-sub { color: rgba(255,255,255,.55); margin-top: .6rem; position: relative; z-index: 1; }
.about-founder { display: flex; align-items: center; gap: 1rem; margin-top: 2.4rem; position: relative; z-index: 1; }
.founder-avatar {
  width: 52px; height: 52px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.15);
  color: var(--cyan); font-size: 1.3rem;
}

/* ============ Contact Form ============ */
.contact-form {
  margin-top: 3rem;
  background: rgba(255,255,255,.03); border: 1px solid rgba(255,255,255,.08);
  border-radius: 22px; padding: 2.5rem;
}
.form-field { display: flex; flex-direction: column; }
.form-field label { font-size: .85rem; color: rgba(255,255,255,.7); margin-bottom: .5rem; font-family: "Space Grotesk","Noto Sans JP",sans-serif; }
.form-field label span { color: var(--magenta); }
.form-field input, .form-field select, .form-field textarea {
  background: rgba(0,0,0,.3); border: 1px solid rgba(255,255,255,.12);
  border-radius: 10px; padding: .8rem 1rem; color: #fff; font-size: .95rem;
  transition: border-color .25s, box-shadow .25s; width: 100%;
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
  outline: none; border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(34,227,255,.15);
}
.form-field select option { background: #0a0d15; }
.form-field input::placeholder, .form-field textarea::placeholder { color: rgba(255,255,255,.3); }
.form-status { text-align: center; margin-top: 1rem; font-size: .9rem; min-height: 1.2rem; }
.form-status.success { color: var(--cyan); }
.form-status.error { color: var(--magenta); }

/* ============ Footer ============ */
.site-footer { background: #04050a; border-top: 1px solid rgba(255,255,255,.08); }
.footer-heading {
  font-family: "Space Grotesk",sans-serif; font-size: .8rem; letter-spacing: .2em;
  color: rgba(255,255,255,.5); text-transform: uppercase; margin-bottom: 1.2rem;
}
.footer-list { display: flex; flex-direction: column; gap: .8rem; }
.footer-list a, .footer-list li { color: rgba(255,255,255,.7); font-size: .9rem; transition: color .2s; }
.footer-list a:hover { color: var(--cyan); }
.footer-social { display: flex; gap: 1rem; margin-top: 1.6rem; }
.footer-social a {
  width: 42px; height: 42px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  border: 1px solid rgba(255,255,255,.15); color: rgba(255,255,255,.7); transition: all .25s;
}
.footer-social a:hover { border-color: var(--cyan); color: var(--cyan); box-shadow: 0 0 16px rgba(34,227,255,.3); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.06); padding: 1.5rem 1.5rem;
  display: flex; flex-wrap: wrap; gap: .5rem; justify-content: space-between; align-items: center;
  max-width: 80rem; margin: 0 auto; color: rgba(255,255,255,.4); font-size: .8rem;
}

/* ============ Video Modal ============ */
.video-modal { position: fixed; inset: 0; z-index: 100; display: flex; align-items: center; justify-content: center; padding: 1.5rem; }
.video-modal.hidden { display: none; }
.video-modal-backdrop { position: absolute; inset: 0; background: rgba(0,0,0,.85); backdrop-filter: blur(6px); }
.video-modal-inner { position: relative; z-index: 2; width: 100%; max-width: 960px; animation: modalIn .3s ease; }
@keyframes modalIn { from{opacity:0;transform:scale(.95);} to{opacity:1;transform:scale(1);} }
.video-frame { position: relative; padding-top: 56.25%; border-radius: 14px; overflow: hidden; border: 1px solid rgba(34,227,255,.3); box-shadow: 0 0 60px rgba(34,227,255,.25); }
.video-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; }
.video-close {
  position: absolute; top: -3rem; right: 0; color: #fff; font-size: 1.6rem;
  width: 44px; height: 44px; border-radius: 50%; background: rgba(255,255,255,.1);
  display: flex; align-items: center; justify-content: center; transition: all .2s;
}
.video-close:hover { background: var(--magenta); }
.video-fallback { text-align: center; margin-top: 1rem; font-size: .85rem; color: rgba(255,255,255,.55); }
.video-fallback a { color: var(--cyan); text-decoration: underline; }
.video-fallback a:hover { color: #fff; }

/* ============ Reveal Animations ============ */
.reveal, .fade-up { opacity: 0; transform: translateY(30px); transition: opacity .8s ease, transform .8s ease; transition-delay: var(--d, 0s); }
.reveal.visible, .fade-up.visible { opacity: 1; transform: translateY(0); }
.fade-up { transition-delay: var(--delay, 0s); }

@media (max-width: 640px) {
  .section-pad { padding-top: 4.5rem; padding-bottom: 4.5rem; }
  .marquee-track { font-size: 1.1rem; }
  .contact-form { padding: 1.6rem; }
  .about-stats { gap: .8rem; }
}

@media (prefers-reduced-motion: reduce) {
  .blob, .marquee-track, .logo-dot, .scroll-indicator i { animation: none !important; }
}