/* ============================================================
   SOUTH TWIST — Global Stylesheet
   Theme: Forest Green × Charcoal Grey
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,700;0,900;1,400;1,700&family=DM+Sans:wght@300;400;500;600&family=Bebas+Neue&display=swap');

/* ─── CSS VARIABLES ─── */
:root {
  /* Backgrounds — new brand palette */
  --bg-root:     #2F2B26;
  --bg-dark:     #28251F;
  --bg-mid:      #31371f;
  --bg-card:     #3a3630;
  --bg-lift:     #45403a;

  /* Brand Accent — warm gold / olive */
  --green:       #c8a96e;
  --green-light: #e0c48a;
  --green-dark:  #9a7a48;
  --green-glow:  rgba(200,169,110,0.22);
  --green-sub:   rgba(200,169,110,0.07);

  /* Greys — new palette */
  --grey-50:     #D0D2D5;
  --grey-100:    #B8BABF;
  --grey-300:    #8A8C92;
  --grey-500:    #5C5E63;
  --grey-700:    #3E3B35;
  --grey-900:    #2a2720;

  /* Text */
  --text-hi:     #D0D2D5;
  --text-mid:    #9a9790;
  --text-lo:     #6a6760;
  --white:       #F5F3EF;

  /* Typography */
  --font-display:  'Playfair Display', Georgia, serif;
  --font-body:     'DM Sans', system-ui, sans-serif;
  --font-block:    'Bebas Neue', sans-serif;

  /* Spacing */
  --nav-h: 72px;
  --section-x: 7%;
}

/* ─── RESET ─── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--bg-root);
  color: var(--text-hi);
  font-family: var(--font-body);
  overflow-x: hidden;
  line-height: 1.6;
}
img, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
input, select, textarea, button { font-family: inherit; }

/* ─── SCROLLBAR ─── */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg-dark); }
::-webkit-scrollbar-thumb { background: var(--green-dark); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--green); }

/* ─── NOISE TEXTURE ─── */
body::before {
  content: '';
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E");
  opacity: 0.6;
}

/* ─── NAV ─── */
#mainNav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1000; height: var(--nav-h);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 var(--section-x);
  transition: background 0.45s ease, box-shadow 0.45s ease;
}
#mainNav.scrolled {
  background: rgba(47,43,38,0.97);
  backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 rgba(46,173,108,0.12), 0 4px 24px rgba(0,0,0,0.5);
}

.nav-logo {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--font-block);
  font-size: 1.5rem; letter-spacing: 2px; color: var(--text-hi);
}
.nav-logo img {
  height: 44px; width: 44px; object-fit: contain; border-radius: 50%;
  border: 1px solid rgba(46,173,108,0.3);
  filter: drop-shadow(0 0 6px var(--green-glow));
}

.nav-links {
  display: flex; gap: 38px; align-items: center;
}
.nav-links a {
  font-family: var(--font-body); font-weight: 500;
  font-size: 0.82rem; letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--text-mid); position: relative; transition: color 0.3s;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -5px; left: 0;
  width: 0; height: 1.5px; background: var(--green);
  transition: width 0.3s ease;
}
.nav-links a:hover,
.nav-links a.active { color: var(--white); }
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }

.nav-cta {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-body); font-weight: 600;
  font-size: 0.78rem; letter-spacing: 1.5px; text-transform: uppercase;
  padding: 10px 22px;
  background: var(--green); color: var(--bg-root);
  border: none; cursor: pointer; transition: all 0.3s;
  clip-path: polygon(6px 0%, 100% 0%, calc(100% - 6px) 100%, 0% 100%);
}
.nav-cta:hover { background: var(--green-light); transform: translateY(-1px); }

/* Hamburger */
.hamburger {
  display: none; flex-direction: column; gap: 6px; cursor: pointer; padding: 4px;
}
.hamburger span {
  display: block; width: 24px; height: 1.5px;
  background: var(--text-hi); transition: all 0.3s;
}
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* Mobile Nav */
.nav-mobile {
  display: none; position: fixed; inset: 0; z-index: 999;
  background: rgba(47,43,38,0.99);
  flex-direction: column; align-items: center; justify-content: center; gap: 28px;
  opacity: 0; transition: opacity 0.3s;
}
.nav-mobile.open { display: flex; opacity: 1; }
.nav-mobile a {
  font-family: var(--font-block); font-size: 2.2rem; letter-spacing: 3px;
  color: var(--text-mid); transition: color 0.2s;
}
.nav-mobile a:hover { color: var(--green); }
.nav-mobile-close {
  position: absolute; top: 22px; right: 24px;
  background: none; border: none;
  color: var(--text-mid); font-size: 1.8rem; cursor: pointer; transition: color 0.2s;
}
.nav-mobile-close:hover { color: var(--green); }

/* ─── SECTION UTILITIES ─── */
.section-pad { padding: 110px var(--section-x); position: relative; z-index: 1; }

.section-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-body); font-weight: 600;
  font-size: 0.72rem; letter-spacing: 4px; text-transform: uppercase;
  color: var(--green); margin-bottom: 14px;
}
.section-eyebrow::before {
  content: ''; width: 28px; height: 1px; background: var(--green);
}

.section-title {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(2.2rem, 4.5vw, 3.8rem); line-height: 1.08;
  color: var(--white); letter-spacing: -0.5px;
}
.section-title em { color: var(--green); font-style: italic; }
.section-title span.alt { color: var(--grey-100); }

.section-lead {
  font-size: 1.08rem; color: var(--text-mid); line-height: 1.75;
  max-width: 520px; margin-top: 14px;
}

.divider-line {
  width: 48px; height: 2px;
  background: linear-gradient(90deg, var(--green), transparent);
  margin: 24px 0;
}

/* ─── BUTTONS ─── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-body); font-weight: 600;
  font-size: 0.8rem; letter-spacing: 1.5px; text-transform: uppercase;
  padding: 14px 34px; cursor: pointer; border: none;
  transition: all 0.3s ease; text-decoration: none;
}
.btn-green {
  background: var(--green); color: var(--bg-root);
  clip-path: polygon(8px 0%, 100% 0%, calc(100% - 8px) 100%, 0% 100%);
}
.btn-green:hover { background: var(--green-light); transform: translateY(-2px); box-shadow: 0 8px 24px var(--green-glow); }

.btn-outline-green {
  background: transparent; color: var(--green);
  border: 1px solid rgba(46,173,108,0.5);
}
.btn-outline-green:hover { border-color: var(--green); background: var(--green-sub); transform: translateY(-2px); }

.btn-grey {
  background: var(--grey-700); color: var(--text-hi);
  clip-path: polygon(8px 0%, 100% 0%, calc(100% - 8px) 100%, 0% 100%);
}
.btn-grey:hover { background: var(--grey-500); transform: translateY(-2px); }

/* ─── CARD BASE ─── */
.card {
  background: var(--bg-card); border: 1px solid rgba(46,173,108,0.1);
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}
.card:hover {
  border-color: rgba(46,173,108,0.35);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.4);
}

/* ─── MARQUEE BAND ─── */
.marquee-band {
  overflow: hidden; background: var(--green); padding: 14px 0;
  border-top: 1px solid rgba(255,255,255,0.08);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.marquee-track {
  display: flex; animation: marqueeScroll 28s linear infinite; white-space: nowrap;
}
.marquee-track:hover { animation-play-state: paused; }
.marquee-item {
  font-family: var(--font-body); font-weight: 600;
  font-size: 0.9rem; letter-spacing: 3px; text-transform: uppercase;
  color: var(--bg-root); padding: 0 36px;
}
.marquee-dot { color: rgba(11,15,12,0.5); padding: 0 4px; }
@keyframes marqueeScroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ─── REVEAL ANIMATIONS ─── */
.reveal {
  opacity: 0; transform: translateY(36px);
  transition: opacity 0.75s ease, transform 0.75s ease;
}
.reveal.in { opacity: 1; transform: translateY(0); }
.reveal-d1 { transition-delay: 0.12s; }
.reveal-d2 { transition-delay: 0.24s; }
.reveal-d3 { transition-delay: 0.36s; }
.reveal-d4 { transition-delay: 0.48s; }
.reveal-left  { opacity: 0; transform: translateX(-36px); transition: opacity 0.75s ease, transform 0.75s ease; }
.reveal-left.in { opacity: 1; transform: translateX(0); }
.reveal-right { opacity: 0; transform: translateX(36px); transition: opacity 0.75s ease, transform 0.75s ease; }
.reveal-right.in { opacity: 1; transform: translateX(0); }

/* ─── FOOTER ─── */
#siteFooter {
  background: var(--bg-dark);
  border-top: 1px solid rgba(46,173,108,0.1);
  padding: 70px var(--section-x) 32px;
  position: relative; z-index: 1;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 50px; margin-bottom: 50px;
}
.footer-brand .nav-logo { margin-bottom: 18px; }
.footer-brand p {
  font-size: 0.92rem; color: var(--text-lo); line-height: 1.75; max-width: 250px;
}
.footer-col h5 {
  font-family: var(--font-body); font-weight: 600;
  font-size: 0.7rem; letter-spacing: 3px; text-transform: uppercase;
  color: var(--green); margin-bottom: 20px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul a {
  font-size: 0.9rem; color: var(--text-lo); transition: color 0.25s;
}
.footer-col ul a:hover { color: var(--green); }
.footer-bottom {
  border-top: 1px solid rgba(46,173,108,0.08); padding-top: 24px;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 12px;
}
.footer-bottom p { font-size: 0.8rem; color: var(--text-lo); }
.footer-bottom span { font-size: 0.8rem; color: var(--green); letter-spacing: 1px; }

/* ─── FORM ELEMENTS ─── */
.form-group { display: flex; flex-direction: column; gap: 7px; }
.form-group label {
  font-size: 0.72rem; font-weight: 600;
  letter-spacing: 2px; text-transform: uppercase; color: var(--green);
}
.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(46,173,108,0.18);
  color: var(--text-hi);
  font-size: 0.95rem; padding: 13px 16px; outline: none;
  transition: border-color 0.3s, background 0.3s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--green);
  background: rgba(46,173,108,0.04);
}
.form-group select option { background: var(--bg-card); }
.form-group textarea { resize: vertical; min-height: 110px; }

/* ─── PAGE HERO (inner pages) ─── */
.page-hero {
  height: 340px; display: flex; flex-direction: column;
  justify-content: flex-end; padding: 0 var(--section-x) 50px;
  margin-top: var(--nav-h); position: relative; overflow: hidden;
}
.page-hero-bg {
  position: absolute; inset: 0; background-size: cover; background-position: center;
}
.page-hero-bg::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to top, var(--bg-root) 0%, rgba(11,15,12,0.6) 60%, rgba(11,15,12,0.3) 100%);
}
.page-hero-content { position: relative; z-index: 1; }
.page-hero-content .section-eyebrow { margin-bottom: 10px; }
.page-hero-content h1 {
  font-family: var(--font-display); font-weight: 900;
  font-size: clamp(2.8rem, 5vw, 5rem); line-height: 1.05;
  color: var(--white);
}
.page-hero-content h1 em { color: var(--green); font-style: italic; }

/* Breadcrumb */
.breadcrumb {
  display: flex; gap: 8px; align-items: center;
  font-size: 0.78rem; color: var(--text-lo); margin-bottom: 14px;
}
.breadcrumb a { color: var(--text-lo); transition: color 0.25s; }
.breadcrumb a:hover { color: var(--green); }
.breadcrumb span { color: var(--green); }

/* ─── TAG PILL ─── */
.tag {
  display: inline-block; font-size: 0.7rem; font-weight: 600;
  letter-spacing: 2px; text-transform: uppercase;
  padding: 4px 12px; background: var(--green-sub);
  border: 1px solid rgba(46,173,108,0.3); color: var(--green);
}

/* ─── RESPONSIVE ─── */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
}
@media (max-width: 768px) {
  :root { --section-x: 5%; --nav-h: 64px; }
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .section-pad { padding: 70px var(--section-x); }
  .page-hero { height: 280px; }
}

/* ═══════════════════════════════════════
   ANIMATED FOOD SHOWCASE
════════════════════════════════════════ */
.food-anim-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}
.food-anim-card {
  background: var(--bg-card);
  border: 1px solid rgba(200,169,110,0.12);
  border-radius: 4px;
  padding: 30px 20px 24px;
  text-align: center;
  transition: border-color 0.3s, transform 0.35s, box-shadow 0.35s;
  position: relative;
  overflow: hidden;
}
.food-anim-card::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(200,169,110,0.07) 0%, transparent 70%);
}
.food-anim-card:hover {
  border-color: rgba(200,169,110,0.4);
  transform: translateY(-8px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.4), 0 0 0 1px rgba(200,169,110,0.1);
}
.food-anim-wrap {
  width: 160px; height: 160px;
  margin: 0 auto 18px;
  position: relative;
}
.food-svg { width: 100%; height: 100%; }

/* Float bob animation on each card */
.food-anim-card:nth-child(1) .dosa-anim { animation: foodBob 3.2s ease-in-out infinite; }
.food-anim-card:nth-child(2) .idli-anim { animation: foodBob 2.8s ease-in-out infinite 0.4s; }
.food-anim-card:nth-child(3) .wada-anim { animation: foodBob 3.5s ease-in-out infinite 0.8s; }
.food-anim-card:nth-child(4) .coffee-anim { animation: foodBob 3s ease-in-out infinite 0.2s; }
@keyframes foodBob {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-8px); }
}

/* Steam wisps */
.steam {
  animation: steamRise 2.4s ease-in-out infinite;
  transform-origin: bottom center;
}
.s1 { animation-delay: 0s; }
.s2 { animation-delay: 0.6s; }
.s3 { animation-delay: 1.2s; }
@keyframes steamRise {
  0%   { opacity: 0; transform: translateY(0) scaleX(1); }
  30%  { opacity: 0.55; }
  80%  { opacity: 0.2; transform: translateY(-10px) scaleX(1.2); }
  100% { opacity: 0; transform: translateY(-18px) scaleX(0.8); }
}

.food-anim-label {
  font-family: var(--font-display); font-weight: 700;
  font-size: 1.15rem; color: var(--white); margin-bottom: 5px;
}
.food-anim-sub {
  font-size: 0.72rem; letter-spacing: 2px; text-transform: uppercase;
  color: var(--green); font-weight: 600;
}

@media (max-width: 900px) {
  .food-anim-row { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 500px) {
  .food-anim-row { grid-template-columns: 1fr 1fr; gap: 14px; }
  .food-anim-wrap { width: 120px; height: 120px; }
}

/* ═══════════════════════════════════════
   DIRECTOR SECTION
════════════════════════════════════════ */
.director-wrap {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 70px;
  align-items: center;
}
.director-img-col { position: relative; }
.director-photo-frame {
  position: relative;
  border: 2px solid rgba(200,169,110,0.25);
  padding: 8px;
  background: var(--bg-card);
}
.director-photo-frame::before {
  content: '';
  position: absolute;
  top: -12px; left: -12px;
  width: 70px; height: 70px;
  border-top: 3px solid var(--green);
  border-left: 3px solid var(--green);
}
.director-photo-frame::after {
  content: '';
  position: absolute;
  bottom: -12px; right: -12px;
  width: 70px; height: 70px;
  border-bottom: 3px solid var(--green);
  border-right: 3px solid var(--green);
}
.director-photo-frame img {
  width: 100%; aspect-ratio: 4/5; object-fit: cover;
  display: block; filter: grayscale(15%);
}
.director-photo-badge {
  position: absolute;
  bottom: 20px; left: -16px;
  background: var(--green); color: var(--bg-root);
  font-size: 0.72rem; font-weight: 700; letter-spacing: 2px; text-transform: uppercase;
  padding: 8px 18px;
}
.director-quote {
  font-family: var(--font-display);
  font-size: 1.18rem; font-style: italic; line-height: 1.75;
  color: var(--text-hi);
  border-left: 3px solid var(--green);
  padding-left: 24px;
  margin: 24px 0;
  position: relative;
}
.director-qmark {
  color: var(--green); font-size: 1.6rem; font-weight: 900;
  font-family: var(--font-display); line-height: 0; vertical-align: -0.25em;
}
.director-name-block { margin-top: 28px; }
.director-name {
  font-family: var(--font-display); font-size: 1.35rem; font-weight: 700;
  color: var(--white);
}
.director-role {
  font-size: 0.82rem; color: var(--green); letter-spacing: 1px;
  margin-top: 5px; font-weight: 500;
}
.director-tags {
  display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px;
}
.dir-tag {
  font-size: 0.72rem; font-weight: 600; letter-spacing: 1.5px;
  text-transform: uppercase; padding: 6px 14px;
  background: rgba(200,169,110,0.08);
  border: 1px solid rgba(200,169,110,0.25);
  color: var(--green);
}
@media (max-width: 900px) {
  .director-wrap { grid-template-columns: 1fr; gap: 40px; }
  .director-photo-frame { max-width: 320px; margin: 0 auto; }
}

/* ═══════════════════════════════════════
   REELS URL EMBED
════════════════════════════════════════ */
.reels-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 44px;
}
.reel-cell {
  aspect-ratio: 9/16;
  background: var(--bg-card);
  border: 1px solid rgba(200,169,110,0.12);
  overflow: hidden;
  position: relative;
  transition: border-color 0.3s;
}
.reel-cell:hover { border-color: rgba(200,169,110,0.35); }
.reel-cell iframe { width: 100%; height: 100%; border: none; }
.reel-placeholder {
  width: 100%; height: 100%;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 10px;
  color: var(--text-lo); padding: 24px;
}
.reel-ph-icon { font-size: 2.4rem; }
.reel-ph-label { font-size: 0.78rem; letter-spacing: 2px; text-transform: uppercase; color: var(--text-lo); }

/* URL input manager */
.reels-url-manager { max-width: 800px; margin: 0 auto; }
.url-inputs-grid { display: flex; flex-direction: column; gap: 14px; margin-bottom: 18px; }
.url-row {
  display: flex; gap: 10px; align-items: center;
}
.url-row-num {
  font-size: 0.78rem; font-weight: 700; color: var(--green);
  letter-spacing: 2px; min-width: 20px;
}
.url-row input[type="text"] {
  flex: 1; background: rgba(255,255,255,0.04);
  border: 1px solid rgba(200,169,110,0.2);
  color: var(--text-hi); font-size: 0.9rem;
  padding: 11px 16px; outline: none;
  transition: border-color 0.3s;
}
.url-row input[type="text"]:focus { border-color: var(--green); }
.url-row input[type="text"]::placeholder { color: var(--text-lo); font-size: 0.82rem; }
.url-load-btn {
  background: var(--green); color: var(--bg-root);
  border: none; cursor: pointer; font-weight: 700;
  font-size: 0.78rem; letter-spacing: 1.5px; text-transform: uppercase;
  padding: 11px 20px; transition: background 0.3s, transform 0.2s;
  white-space: nowrap;
}
.url-load-btn:hover { background: var(--green-light); transform: translateY(-1px); }
.url-clear-btn {
  background: transparent; color: var(--text-lo);
  border: 1px solid rgba(200,169,110,0.18);
  cursor: pointer; font-size: 0.78rem; padding: 11px 14px;
  transition: color 0.3s, border-color 0.3s;
}
.url-clear-btn:hover { color: var(--green); border-color: var(--green); }
.reels-url-hint {
  font-size: 0.8rem; color: var(--text-lo);
  text-align: center; line-height: 1.7; margin-top: 8px;
}

@media (max-width: 900px) {
  .reels-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 500px) {
  .reels-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
}

/* ============================================================
   SOUTH TWIST — WhatsApp Float Button
   ============================================================ */
.wa-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 1200;
  width: 58px;
  height: 58px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 24px rgba(37,211,102,0.45);
  text-decoration: none;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  animation: wa-pulse 2.5s infinite;
}
.wa-float:hover {
  transform: scale(1.12);
  box-shadow: 0 8px 32px rgba(37,211,102,0.65);
  animation: none;
}
.wa-float svg { width: 32px; height: 32px; fill: #fff; display: block; }
@keyframes wa-pulse {
  0%,100% { box-shadow: 0 4px 24px rgba(37,211,102,0.45); }
  50% { box-shadow: 0 4px 32px rgba(37,211,102,0.75), 0 0 0 8px rgba(37,211,102,0.12); }
}

/* ============================================================
   SOUTH TWIST — Scroll-to-Top Button
   ============================================================ */
.scroll-top-btn {
  position: fixed;
  bottom: 100px;
  right: 30px;
  z-index: 1200;
  width: 46px;
  height: 46px;
  background: var(--green);
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition: opacity 0.35s ease, transform 0.35s ease, background 0.25s;
  box-shadow: 0 4px 18px rgba(46,173,108,0.4);
}
.scroll-top-btn.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
.scroll-top-btn:hover { background: var(--green-light, #3adf88); }
.scroll-top-btn svg { width: 22px; height: 22px; fill: var(--bg-root, #0b0f0c); }
