/* ============================================================
   PROSTIR IMAGINE — Shared Stylesheet  v2
   Font: Helvetica Now Display
   Theme: White bg / Black text, Red accent #E80000
   ============================================================ */

/* ── FONT FACES ─────────────────────────────────────────── */
@font-face {
  font-family: 'HelveticaNow';
  src: url('fonts/HelveticaNowDisplay-Thin.woff2') format('woff2');
  font-weight: 100; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'HelveticaNow';
  src: url('fonts/HelveticaNowDisplay-ExtLt.woff2') format('woff2');
  font-weight: 200; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'HelveticaNow';
  src: url('fonts/HelveticaNowDisplay-Regular.woff2') format('woff2');
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'HelveticaNow';
  src: url('fonts/HelveticaNowDisplay-Bold.woff2') format('woff2');
  font-weight: 700; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'HelveticaNow';
  src: url('fonts/HelveticaNowDisplay-ExtraBold.woff2') format('woff2');
  font-weight: 800; font-style: normal; font-display: swap;
}

/* ── CSS VARIABLES ─────────────────────────────────────── */
:root {
  --black:      #000000;
  --white:      #FFFFFF;
  --red:        #E80000;
  --dark:       #0A0A0A;
  --mid:        #181818;
  --gray:       #888888;
  --light-gray: #F0F0F0;
  --border:     rgba(0,0,0,0.1);
  --border-w:   rgba(255,255,255,0.1);

  --font: 'HelveticaNow', 'Helvetica Neue', Helvetica, Arial, sans-serif;

  --nav-h: 88px;

  --vid-overlay:   0.9;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in:  cubic-bezier(0.7,  0, 0.84, 0);
  --ease:     cubic-bezier(0.65, 0, 0.35, 1);
}

/* ── RESET ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  font-weight: 400;
  font-size: 16px;
  color: var(--black);
  background: var(--white);
  overflow-x: hidden;
  cursor: none;
}
/* ── NOISE OVERLAY ─────────────────────────────────────── */
/* Fixed pseudo-element over entire page. mix-blend-mode: soft-light
   means it's nearly invisible on white sections, visible on dark.   */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9991; /* below cursor 9999, overlay 9995; above content */
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='256' height='256'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 256px 256px;
  opacity: var(--noise-opacity, 0.03);
  mix-blend-mode: soft-light;
}

a { text-decoration: none; color: inherit; }
img, video { display: block; max-width: 100%; }
button { background: none; border: none; cursor: none; font-family: var(--font); }

/* ── CUSTOM CURSOR ─────────────────────────────────────── */
#cursor-dot {
  position: fixed;
  width: 7px; height: 7px;
  background: #fff;
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  mix-blend-mode: difference;
  transition: width .15s, height .15s, background .2s;
  opacity: 0; /* прихований до першого руху миші — уникає артефактів mix-blend-mode+backdrop-filter при завантаженні */
  will-change: transform, opacity;
}
#cursor-ring {
  position: fixed;
  width: 40px; height: 40px;
  border: 1.5px solid rgba(255,255,255,0.55);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  mix-blend-mode: difference;
  transition: width .3s var(--ease-out), height .3s var(--ease-out), border-color .3s;
  opacity: 0; /* прихований до першого руху миші */
  will-change: transform, opacity;
}
/* hover: grow + turn red (difference still handles dark/light visibility) */
body.cursor-hover #cursor-dot  { width: 11px; height: 11px; background: var(--red); }
body.cursor-hover #cursor-ring { width: 60px; height: 60px; border-color: var(--red); }

/* ── NAVIGATION ─────────────────────────────────────────── */
#nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 48px;
  z-index: 1000;
  background: rgba(0,0,0,0.28);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,0.07);
  transition: background .4s, border-color .4s;
}
#nav.nav-dark {
  background: rgba(0,0,0,0.28);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-color: rgba(255,255,255,0.07);
}
/* .nav-dark-solid = identical to .nav-dark (removed duplicate) */
#nav.nav-light {
  background: rgba(255,255,255,0.55);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-color: rgba(0,0,0,0.06);
}
#nav.nav-light .nav-link { color: var(--black); }
#nav.nav-light .nav-link::after { background: var(--black); }
#nav.nav-light .lang-toggle { color: rgba(0,0,0,0.5); }
#nav.nav-light .lang-toggle:hover { color: rgba(0,0,0,0.85); }
#nav.nav-light .nav-tagline { color: rgba(0,0,0,0.22); }

/* Logo */
.logo {
  display: flex;
  flex-direction: column;
  font-family: var(--font);
  font-weight: 800;
  font-size: 24px;
  line-height: 1;
  color: var(--red);
  letter-spacing: -0.03em;
  min-width: 70px;
}
#nav.nav-dark .logo { color: var(--red); } /* always red */

/* Centre tagline */
.nav-tagline {
  position: absolute;
  left: 50%; transform: translateX(-50%);
  font-size: 11px;
  font-weight: 400;
  color: rgba(255,255,255,0.22);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  white-space: nowrap;
  pointer-events: none;
}
#nav.nav-dark .nav-tagline { color: rgba(255,255,255,0.22); }

/* Nav right */
.nav-right { display: flex; align-items: center; gap: 44px; }

.nav-link {
  font-size: 15px; font-weight: 400;
  color: var(--white);
  letter-spacing: 0.01em;
  position: relative;
  transition: color .2s;
}
.nav-link::after {
  content: '';
  position: absolute; bottom: -3px; left: 0; right: 0;
  height: 1.5px; background: var(--white);
  transform: scaleX(0); transform-origin: left;
  transition: transform .3s var(--ease-out);
}
.nav-link:hover::after { transform: scaleX(1); }
/* HOME link: extra gap to visually separate from the rest of the nav */
.nav-right .nav-link:first-child { margin-right: clamp(30px, 5vw, 90px); }
#nav.nav-dark .nav-link { color: var(--white); }
#nav.nav-dark .nav-link::after { background: var(--white); }

.lang-toggle {
  font-size: 13px; font-weight: 700;
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.06em;
  padding: 5px 0;
  cursor: none;
  transition: color .2s;
}
.lang-toggle:hover { color: rgba(255,255,255,0.9); }
#nav.nav-dark .lang-toggle { color: rgba(255,255,255,0.55); }
#nav.nav-dark .lang-toggle:hover { color: var(--white); }

/* ── HERO — DARK BG, WHITE TEXT (відео буде темним) ──── */
#hero {
  position: relative;
  width: 100%; height: 100vh; min-height: 640px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
  background: var(--dark);       /* темний фон під відео */
  padding-top: var(--nav-h);
}
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
}
.hero-bg img,
.hero-bg video {
  width: 100%; height: 100%;
  object-fit: cover; object-position: center;
}
/* Overlay only needed AFTER adding video */
.hero-overlay {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(
    to bottom,
    rgba(0,0,0,0.08) 0%,
    rgba(0,0,0,0.0) 50%,
    rgba(0,0,0,0.35) 100%
  );
  opacity: 0;  /* enable when video is added */
  transition: opacity .3s;
}
.hero-overlay.active { opacity: 1; }

/* "soon..." placeholder — shown when no video/image is configured in admin */
.bg-soon {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font);
  font-size: clamp(24px, 4vw, 56px);
  font-weight: 200;
  letter-spacing: 0.14em;
  text-transform: lowercase;
  color: rgba(255,255,255,0.13);
  pointer-events: none;
  z-index: 0;
}

/* Admin-controlled black overlay on all video/image backgrounds */
.vid-dark-overlay {
  position: absolute; inset: 0;
  background: rgba(0,0,0,var(--vid-overlay));
  pointer-events: none;
  z-index: 1;
  transition: background .4s;
}

.hero-inner {
  position: relative; z-index: 2;
  padding: 0 48px;
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.hero-title {
  font-size: clamp(64px, 11.5vw, 190px);
  font-weight: 800;
  color: var(--white);          /* завжди білий — відео темне */
  text-transform: lowercase;
  letter-spacing: -0.04em;
  line-height: 0.88;
  opacity: 0; transform: translateY(28px);
  animation-name: heroIn;
  animation-duration: 1s;
  animation-timing-function: cubic-bezier(0.16, 1, 0.3, 1);
  animation-delay: .15s;
  animation-fill-mode: forwards;
}

@keyframes heroIn { to { opacity: 1; transform: translateY(0); } }

.hero-info {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 80px;
  max-width: 1200px;
  margin-top: 40px;
  opacity: 0; transform: translateY(20px);
  animation-name: heroIn;
  animation-duration: 1s;
  animation-timing-function: cubic-bezier(0.16, 1, 0.3, 1);
  animation-delay: .35s;
  animation-fill-mode: forwards;
}
.hero-block h3 {
  font-size: clamp(18px, 1.6vw, 42px);
  font-weight: 800;
  color: var(--white);          /* завжди білий */
  letter-spacing: 0.12em; text-transform: uppercase;
  margin-bottom: 16px;
}
.hero-block p {
  font-size: clamp(16px, 1.3vw, 20px); font-weight: 400;
  color: rgba(255,255,255,0.72);
  line-height: 1.65; max-width: 560px;
}

/* ── GALLERY STRIP ─────────────────────────────────────── */
#gallery-strip {
  position: relative;
  background: #0A0A0A;
  padding: 80px 0 56px;
  overflow: hidden;
}

.strip-footer {
  display: flex; align-items: center; justify-content: flex-end;
  padding: 18px 48px 0;
}
.strip-gallery-link {
  font-size: 15px; font-weight: 700;
  letter-spacing: 0.05em;
  color: rgba(255,255,255,0.35); text-transform: lowercase;
  display: flex; align-items: center; gap: 8px;
  transition: color .2s, gap .25s var(--ease-out);
}
.strip-gallery-link:hover { color: rgba(255,255,255,0.8); gap: 14px; }
.strip-gallery-link svg path,
.strip-gallery-link svg line { stroke: currentColor; }
.strip-gallery-link svg { width: 15px; height: 15px; }

/* ── SERVICES SECTION ──────────────────────────────────── */
.svc-heading {
  position: absolute;
  top: clamp(100px, 14vh, 160px);
  left: 56px;
  font-size: clamp(50px, 8.2vw, 128px);
  font-weight: 800;
  letter-spacing: -0.04em;
  text-transform: lowercase;
  color: rgba(255,255,255,0.88);
  line-height: 1;
  pointer-events: none;
  user-select: none;
  z-index: 4;
}

#services {
  position: relative;
  background:
    radial-gradient(ellipse at 22% 55%, rgba(58, 46, 36, 0.28) 0%, transparent 52%),
    radial-gradient(ellipse at 78% 20%, rgba(30, 30, 40, 0.35) 0%, transparent 45%),
    linear-gradient(160deg, #0D0D0D 0%, #111111 50%, #0A0A0A 100%);
  /* taller than the viewport — footer sits at bottom:0, so it stays below the fold */
  min-height: calc(100vh + 100px);
  padding-bottom: 80px; /* keeps service list away from the footer */
  overflow: hidden;
  display: flex;
  align-items: stretch;
}

/* ── Service video backgrounds (full-cover) */
.svc-video {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity .8s var(--ease-out);
  z-index: 0; pointer-events: none;
}
.svc-video.active { opacity: 0.28; }

/* Dark vignette over video — scales with global --vid-overlay slider */
.svc-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(
    to right,
    rgba(10,10,10,calc(var(--vid-overlay) * 1.02)) 0%,
    rgba(10,10,10,calc(var(--vid-overlay) * 0.56)) 45%,
    rgba(10,10,10,calc(var(--vid-overlay) * 0.78)) 100%
  );
  z-index: 1; pointer-events: none;
}

/* ── Left panel (slides in on hover) */
.svc-panel {
  position: absolute;
  left: 17%; top: 0; bottom: 0; /* JS overrides top/bottom precisely */
  width: 36%;
  z-index: 3;
  display: flex;
  flex-direction: column;    /* video TOP, text BELOW */
  justify-content: flex-start;
  align-items: stretch;
  padding: 0;
  gap: 18px;
  pointer-events: none;
  opacity: 0;
  transform: translateX(-28px);
  transition: opacity .8s var(--ease-out), transform .8s var(--ease-out);
}
.svc-panel.visible {
  opacity: 1;
  transform: translateX(0);
  pointer-events: auto;
}
.svc-panel-video {
  flex-shrink: 0;
  width: 100%;
  /* height set by JS to match cap-height→baseline of service labels */
  background: rgba(255,255,255,0.05);
  overflow: hidden;
  position: relative;
  box-shadow: 0 32px 80px rgba(0,0,0,0.6), 0 8px 24px rgba(0,0,0,0.4);
}
.svc-panel-video video {
  width: 100%; height: 100%;
  object-fit: cover;
}
/* Placeholder text inside empty video frame */
.svc-panel-video::after {
  content: attr(data-placeholder);
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: rgba(255,255,255,0.2);
}
.svc-panel-video:has(video[src])::after { display: none; }

/* Text block below video */
.svc-panel-text {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.svc-panel-desc {
  font-size: 15px; font-weight: 400;
  color: rgba(255,255,255,0.9);
  line-height: 1.7;
}
.svc-panel-quote {
  font-size: 13px; font-weight: 400;
  color: rgba(255,255,255,0.35);
  line-height: 1.6;
  padding-left: 14px;
  border-left: 1px solid rgba(255,255,255,0.15);
}

/* ── Right side: service list */
.svc-inner {
  position: relative; z-index: 2;
  width: 100%;
  display: flex;
  padding: 100px 80px 80px 48px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.svc-label {
  font-size: 13px; font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: rgba(255,255,255,0.22);
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  align-self: flex-end;
  padding-bottom: 6px; min-width: 18px;
  flex-shrink: 0;
}
.svc-list {
  display: flex; flex-direction: column;
  align-items: flex-end;
  gap: 4px;
  max-width: 56%;
}

/* ── THE OUTLINE HOVER ANIMATION ────────────────────────── */
.svc-item {
  display: block;
  font-size: clamp(50px, 8.2vw, 128px);
  font-weight: 800;
  color: var(--white);
  text-transform: lowercase;
  letter-spacing: -0.035em;
  line-height: 0.92;
  text-align: right;
  padding: 6px 0;
  position: relative;
  transition:
    color               1.4s ease,
    -webkit-text-stroke  1.4s ease,
    transform            1.0s var(--ease-out),
    opacity              1.4s ease,
    letter-spacing       1.0s var(--ease-out);
  transform-origin: right center;
  -webkit-text-stroke: 0px transparent;
}

/* Hovered item → outline + bigger scale */
.svc-item:hover,
.svc-item.is-active {
  color: transparent;
  -webkit-text-stroke: 2.5px rgba(255,255,255,0.95);
  transform: scale(1.22) translateX(-22px);
  letter-spacing: -0.015em;
}

/* Siblings fade when one is hovered */
.svc-list:hover .svc-item:not(:hover):not(.is-active) {
  opacity: 0.06;
  color: rgba(255,255,255,0.15);
}

/* ── SERVICE PAGE LAYOUT ──────────────────────────────── */
.service-page { min-height: 100vh; }

.service-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: calc(var(--nav-h) + 56px) 48px 72px;
  overflow: hidden;
  background: var(--dark);         /* black bg */
  cursor: pointer;                  /* clickable bg for external links */
}
.service-hero-bg {
  position: absolute; inset: 0; z-index: 0;
}
.service-hero-bg img,
.service-hero-bg video {
  width: 100%; height: 100%;
  object-fit: cover; object-position: center right;
}
.service-hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(
    120deg,
    rgba(0,0,0,calc(var(--svc-page-overlay, var(--vid-overlay)) * 0.91)) 0%,
    rgba(0,0,0,calc(var(--svc-page-overlay, var(--vid-overlay)) * 0.44)) 55%,
    rgba(0,0,0,calc(var(--svc-page-overlay, var(--vid-overlay)) * 0.17)) 100%
  );
  z-index: 1;
}
/* vid-dark-overlay inside service pages uses svc-page-overlay */
.service-hero-bg .vid-dark-overlay {
  background: rgba(0,0,0,var(--svc-page-overlay, var(--vid-overlay)));
}
.service-content {
  position: relative; z-index: 2;
  max-width: 640px;
}
.service-title {
  font-size: clamp(60px, 10vw, 160px);
  font-weight: 800;
  color: var(--white);
  text-transform: lowercase;
  letter-spacing: -0.04em;
  line-height: 0.88;
  margin-bottom: 48px;
}
.service-desc {
  font-size: clamp(15px, 1.25vw, 18px);
  font-weight: 400;
  color: rgba(255,255,255,0.82);
  line-height: 1.65;
  margin-bottom: 36px;
  max-width: 560px;
}
.service-quote {
  font-size: 13px; font-weight: 400;
  color: rgba(255,255,255,0.4);
  line-height: 1.6; max-width: 500px;
  border-left: 1px solid rgba(255,255,255,0.18);
  padding-left: 16px;
}
.service-cta-link {
  display: inline-flex; align-items: center; gap: 10px;
  margin-top: 40px;
  font-size: 15px; font-weight: 700;
  color: rgba(255,255,255,0.7);
  border-bottom: 1px solid rgba(255,255,255,0.25);
  padding-bottom: 4px;
  transition: color .2s, border-color .2s, gap .25s var(--ease-out);
}
.service-cta-link:hover { color: var(--white); border-color: rgba(255,255,255,0.7); gap: 16px; }

/* Next service nav */
.service-next {
  position: relative; z-index: 2;
  margin-top: 64px;
  display: flex; align-items: center; gap: 20px;
}
.service-next-label {
  font-size: 17px; font-weight: 700;
  color: rgba(255,255,255,0.85);
  transition: color .2s;
  white-space: nowrap;
}
.service-next-arrow {
  width: 38px; height: 38px;
  background: var(--red);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: transform .3s var(--ease-out);
}
.service-next-arrow svg { width: 16px; height: 16px; }
.service-next:hover .service-next-label { color: var(--white); }
.service-next:hover .service-next-arrow { transform: translateX(7px); }
.service-next-line { flex: 1; height: 1px; background: rgba(255,255,255,0.15); }
.service-next-copyright {
  font-size: 11px; color: rgba(255,255,255,0.2);
  white-space: nowrap; letter-spacing: 0.05em;
}

/* ── CONTACTS PAGE ────────────────────────────────────── */
.contacts-page {
  padding-top: var(--nav-h);
  min-height: 100vh;
  display: flex; flex-direction: column; justify-content: center;
  padding-left: 48px; padding-right: 48px; padding-bottom: 80px;
}
.contacts-inner { max-width: 920px; margin: auto; padding-top: 80px; }
.contacts-title {
  font-size: clamp(48px, 7vw, 114px);
  font-weight: 800; letter-spacing: -0.04em; line-height: 0.9;
  margin-bottom: 72px;
}
.contacts-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 52px 64px; margin-bottom: 72px;
}
.contacts-block-label {
  font-size: 12px; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--gray); margin-bottom: 12px;
}
.contacts-block-value {
  font-size: 20px; font-weight: 700;
  color: var(--black); transition: color .2s;
}
a.contacts-block-value:hover { color: var(--red); }
.contacts-socials {
  display: flex; gap: 32px; flex-wrap: wrap;
  padding-top: 40px; border-top: 1px solid var(--border);
}
.contacts-social-link {
  font-size: 14px; font-weight: 700;
  color: var(--gray); letter-spacing: 0.04em;
  display: flex; align-items: center; gap: 8px;
  transition: color .2s;
}
.contacts-social-link:hover { color: var(--black); }

/* ── FOOTER ───────────────────────────────────────────── */
.site-footer {
  padding: 28px 48px;
  border-top: 1px solid var(--border);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  font-size: 12px;
  color: var(--gray);
  background: var(--white);
}
/* Center logo cell */
.site-footer .logo {
  justify-self: center;
  text-align: center;
}
/* Right copyright text */
.site-footer > span:last-child {
  justify-self: end;
}
/* Left spacer slot (if needed) or first span */
.site-footer > span:first-child:not(.logo) {
  justify-self: start;
}
/* Dark variant — sits inside #services, transparent so bg shows through */
.site-footer.dark {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: transparent;
  border-color: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.35);
  z-index: 5;
}

/* ── RESPONSIVE ───────────────────────────────────────── */

/* At ~1200-1400px viewport nudge panel inward */
@media (max-width: 1400px) and (min-width: 901px) {
  .svc-panel { left: 10%; width: 40%; }
}

@media (max-width: 900px) {
  :root { --nav-h: 72px; }
  #nav { padding: 0 24px; }
  .nav-tagline { display: none; }
  .nav-right { gap: 22px; }

  .hero-inner { padding: 0 24px; }
  .hero-title { font-size: clamp(52px, 14vw, 120px); }
  .hero-info  { grid-template-columns: 1fr; gap: 24px; }
}

/* ── HERO SCROLL BUTTON ─────────────────────────────────── */
@keyframes heroScrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(8px); }
}
.hero-scroll-btn {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  background: none;
  border: none;
  cursor: none;
  color: rgba(255,255,255,0.7);
  font-family: var(--font);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  text-shadow: 0 1px 6px rgba(0,0,0,0.4);
  transition: color 0.3s;
  z-index: 10;
  animation: heroScrollBounce 2s ease-in-out infinite;
}
.hero-scroll-btn:hover { color: rgba(255,255,255,1); }
.hero-scroll-btn svg { width: 14px; height: 20px; }