/* ==========================================================================
   ELS Footwear Ltd. — Website 01 "Premium Industrial"
   Design tokens, layout, components
   Author: sample/demonstration build
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Tokens
   -------------------------------------------------------------------------- */
:root {
  --ink: #0d0f12;
  --ink-2: #14171c;
  --ink-3: #1c2027;
  --line: rgba(255, 255, 255, .10);
  --line-strong: rgba(255, 255, 255, .22);
  --sand: #ece7df;
  --sand-dim: #9ca1a9;
  --brass: #c08a3e;
  --brass-bright: #e3ab5c;
  --brass-soft: rgba(192, 138, 62, .14);
  --white: #ffffff;

  --font-display: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Inter", "Segoe UI", Arial, sans-serif;

  --shell: 1240px;
  --radius: 2px;
  --ease: cubic-bezier(.22, .61, .36, 1);
}

/* --------------------------------------------------------------------------
   2. Base
   -------------------------------------------------------------------------- */
* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--ink);
  color: var(--sand);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.75;
  letter-spacing: .002em;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -.02em;
  color: var(--white);
  margin: 0 0 .6em;
}

h1 { font-size: clamp(2.4rem, 6vw, 4.6rem); }
h2 { font-size: clamp(1.9rem, 3.6vw, 3rem); }
h3 { font-size: clamp(1.15rem, 1.8vw, 1.5rem); }

p { margin: 0 0 1.1rem; color: var(--sand-dim); }

a { color: var(--brass); text-decoration: none; transition: color .25s var(--ease); }
a:hover { color: var(--brass-bright); }

img { max-width: 100%; height: auto; }

.shell { max-width: var(--shell); margin-inline: auto; padding-inline: 20px; }

.section { padding: clamp(64px, 8vw, 118px) 0; position: relative; }
.section--tight { padding: clamp(48px, 5vw, 76px) 0; }
.section--panel { background: var(--ink-2); }

::selection { background: var(--brass); color: #14171c; }

:focus-visible {
  outline: 2px solid var(--brass);
  outline-offset: 3px;
}

/* --------------------------------------------------------------------------
   3. Type helpers — the "spec sheet" voice of this site
   -------------------------------------------------------------------------- */
.kicker {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  font-family: var(--font-display);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--brass);
  margin-bottom: 1.1rem;
}

.kicker::before {
  content: "";
  width: 34px;
  height: 1px;
  background: var(--brass);
  display: inline-block;
}

.lead { font-size: 1.06rem; color: #b9bec6; max-width: 62ch; }

.rule { height: 1px; background: var(--line); border: 0; margin: 0; opacity: 1; }

.index-tag {
  font-family: var(--font-display);
  font-size: .72rem;
  letter-spacing: .2em;
  color: rgba(255, 255, 255, .32);
}

/* --------------------------------------------------------------------------
   4. Buttons
   -------------------------------------------------------------------------- */
.btn-els,
.btn-els-ghost {
  --btn-bg: var(--brass);
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  padding: .95rem 1.7rem;
  font-family: var(--font-display);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  border-radius: var(--radius);
  border: 1px solid var(--btn-bg);
  background: var(--btn-bg);
  color: #12141a;
  transition: background .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease), transform .3s var(--ease);
}

.btn-els:hover { background: var(--brass-bright); border-color: var(--brass-bright); color: #12141a; transform: translateY(-2px); }

.btn-els-ghost {
  background: transparent;
  color: var(--white);
  border-color: var(--line-strong);
}

.btn-els-ghost:hover { border-color: var(--brass); color: var(--brass); transform: translateY(-2px); }

.btn-els i, .btn-els-ghost i { font-size: .8rem; }

.link-arrow {
  font-family: var(--font-display);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: .5rem;
}

.link-arrow i { transition: transform .3s var(--ease); }
.link-arrow:hover i { transform: translateX(5px); }

/* --------------------------------------------------------------------------
   5. Navbar
   -------------------------------------------------------------------------- */
.els-nav {
  padding: 1.15rem 0;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background .35s var(--ease), padding .35s var(--ease), border-color .35s var(--ease);
}

.els-nav.is-stuck {
  background: rgba(13, 15, 18, .94);
  backdrop-filter: blur(10px);
  padding: .6rem 0;
  border-bottom-color: var(--line);
}

.els-nav.is-solid { background: rgba(13, 15, 18, .96); border-bottom-color: var(--line); }

.brand-mark {
  display: flex;
  align-items: center;
  gap: .75rem;
  color: var(--white);
}

.brand-mark:hover { color: var(--white); }

.brand-mark__glyph {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid var(--brass);
  color: var(--brass);
  font-size: 1.05rem;
}

.brand-mark__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.08rem;
  letter-spacing: .04em;
  line-height: 1.1;
  text-transform: uppercase;
}

.brand-mark__sub {
  display: block;
  font-family: var(--font-body);
  font-size: .62rem;
  letter-spacing: .26em;
  color: var(--sand-dim);
  text-transform: uppercase;
  font-weight: 500;
}

.els-nav .navbar-nav .nav-link {
  font-family: var(--font-display);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(236, 231, 223, .78);
  padding: .5rem .95rem;
  position: relative;
}

.els-nav .navbar-nav .nav-link::after {
  content: "";
  position: absolute;
  left: .95rem;
  right: .95rem;
  bottom: .15rem;
  height: 1px;
  background: var(--brass);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s var(--ease);
}

.els-nav .navbar-nav .nav-link:hover,
.els-nav .navbar-nav .nav-link.active { color: var(--white); }

.els-nav .navbar-nav .nav-link:hover::after,
.els-nav .navbar-nav .nav-link.active::after { transform: scaleX(1); }

.navbar-toggler {
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  padding: .45rem .7rem;
  color: var(--white);
}

.navbar-toggler:focus { box-shadow: none; }

.navbar-toggler-icon {
  background-image: url("data:image/svg+xml;charset=utf8,%3Csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='rgba(255,255,255,0.85)' stroke-width='2' stroke-linecap='round' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E");
}

@media (max-width: 991.98px) {
  .els-nav .navbar-collapse {
    background: var(--ink-2);
    border: 1px solid var(--line);
    margin-top: 1rem;
    padding: 1rem 1.2rem 1.4rem;
  }
  .els-nav .navbar-nav .nav-link { padding: .7rem 0; }
  .els-nav .navbar-nav .nav-link::after { left: 0; right: 0; }
  .els-nav .btn-els { width: 100%; justify-content: center; margin-top: .8rem; }
}

/* --------------------------------------------------------------------------
   6. Hero
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 150px;
  padding-bottom: 80px;
}

.hero__media {
  position: absolute;
  inset: -12% 0 0;
  height: 124%;
  background-size: cover;
  background-position: center;
  will-change: transform;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, rgba(9, 11, 13, .95) 8%, rgba(9, 11, 13, .78) 46%, rgba(9, 11, 13, .45) 100%),
    linear-gradient(to top, rgba(9, 11, 13, .9), transparent 45%);
}

.hero__inner { position: relative; z-index: 2; width: 100%; }

.hero h1 { max-width: 15ch; }
.hero h1 em { font-style: normal; color: var(--brass); }

.hero__text { max-width: 56ch; font-size: 1.08rem; }

.hero__cta { display: flex; flex-wrap: wrap; gap: .9rem; margin-top: 2rem; }

/* Vertical spec strip — signature element of site 01 */
.hero__spec {
  margin-top: 3.6rem;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.hero__spec div {
  padding: 1.3rem 1.2rem 0 0;
  border-right: 1px solid var(--line);
}

.hero__spec div:last-child { border-right: 0; }

.hero__spec strong {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.4vw, 2rem);
  color: var(--white);
  line-height: 1;
}

.hero__spec span {
  font-size: .68rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--sand-dim);
}

.hero__scroll {
  position: absolute;
  left: 50%;
  bottom: 26px;
  transform: translateX(-50%);
  z-index: 3;
  font-size: .64rem;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--sand-dim);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .5rem;
}

.hero__scroll i { animation: nudge 2.2s infinite; color: var(--brass); }

@keyframes nudge {
  0%, 100% { transform: translateY(0); opacity: .5; }
  50% { transform: translateY(6px); opacity: 1; }
}

@media (max-width: 767.98px) {
  .hero { min-height: 88vh; padding-top: 130px; }
  .hero__spec { grid-template-columns: repeat(2, 1fr); }
  .hero__spec div { border-bottom: 1px solid var(--line); padding-bottom: 1.1rem; }
  .hero__spec div:nth-child(2n) { border-right: 0; }
  .hero__scroll { display: none; }
}

/* --------------------------------------------------------------------------
   7. Interior page banner
   -------------------------------------------------------------------------- */
.page-head {
  position: relative;
  padding: 190px 0 84px;
  overflow: hidden;
}

.page-head__media {
  position: absolute;
  inset: -10% 0 0;
  height: 120%;
  background-size: cover;
  background-position: center;
  will-change: transform;
}

.page-head::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(9, 11, 13, .96) 12%, rgba(9, 11, 13, .7) 100%);
}

.page-head__inner { position: relative; z-index: 2; }
.page-head h1 { font-size: clamp(2.1rem, 4.6vw, 3.6rem); margin-bottom: .4rem; }

.breadcrumb {
  --bs-breadcrumb-divider-color: rgba(255, 255, 255, .3);
  font-size: .74rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  margin: 0;
}

.breadcrumb-item a { color: var(--sand-dim); }
.breadcrumb-item.active { color: var(--brass); }

/* --------------------------------------------------------------------------
   8. Framed images
   -------------------------------------------------------------------------- */
.frame {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
}

.frame img {
  width: 100%;
  display: block;
  transition: transform 1.1s var(--ease);
}

.frame:hover img { transform: scale(1.06); }

.frame--offset::before {
  content: "";
  position: absolute;
  inset: 12px;
  border: 1px solid rgba(192, 138, 62, .35);
  pointer-events: none;
  z-index: 2;
}

.stat-badge {
  position: absolute;
  right: 0;
  bottom: 0;
  background: var(--brass);
  color: #12141a;
  padding: 1.2rem 1.5rem;
  z-index: 3;
  max-width: 220px;
}

.stat-badge strong {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  line-height: 1;
}

.stat-badge span { font-size: .7rem; letter-spacing: .16em; text-transform: uppercase; font-weight: 600; }

/* --------------------------------------------------------------------------
   9. Counters
   -------------------------------------------------------------------------- */
.counter-row { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

.counter-cell {
  padding: clamp(30px, 4vw, 52px) 1.4rem;
  border-right: 1px solid var(--line);
  text-align: left;
}

.counter-cell:last-child { border-right: 0; }

.counter-cell .num {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1;
  display: flex;
  align-items: baseline;
}

.counter-cell .num .suffix { color: var(--brass); }

.counter-cell .lbl {
  margin-top: .7rem;
  font-size: .72rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--sand-dim);
}

@media (max-width: 767.98px) {
  .counter-cell { border-right: 0; border-bottom: 1px solid var(--line); }
  .counter-cell:last-child { border-bottom: 0; }
}

/* --------------------------------------------------------------------------
   10. Cards
   -------------------------------------------------------------------------- */
.card-els {
  background: var(--ink-2);
  border: 1px solid var(--line);
  padding: 2.1rem 1.8rem;
  height: 100%;
  position: relative;
  transition: transform .4s var(--ease), border-color .4s var(--ease), background .4s var(--ease);
}

.card-els::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  height: 0;
  background: var(--brass);
  transition: height .45s var(--ease);
}

.card-els:hover { transform: translateY(-6px); border-color: var(--line-strong); background: var(--ink-3); }
.card-els:hover::before { height: 100%; }

.card-els__icon {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(192, 138, 62, .4);
  color: var(--brass);
  font-size: 1.15rem;
  margin-bottom: 1.3rem;
  background: var(--brass-soft);
}

.card-els h3 { font-size: 1.18rem; margin-bottom: .55rem; }
.card-els p { margin-bottom: 0; font-size: .95rem; }

/* Product cards */
.product-card {
  position: relative;
  border: 1px solid var(--line);
  background: var(--ink-2);
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: border-color .4s var(--ease), transform .4s var(--ease);
}

.product-card:hover { border-color: rgba(192, 138, 62, .55); transform: translateY(-6px); }

.product-card__img {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.product-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1s var(--ease);
  filter: saturate(.85) contrast(1.05);
}

.product-card:hover .product-card__img img { transform: scale(1.08); }

.product-card__tag {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(13, 15, 18, .82);
  border: 1px solid var(--line-strong);
  color: var(--brass);
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  font-size: .95rem;
}

.product-card__body { padding: 1.5rem 1.5rem 1.7rem; flex: 1; display: flex; flex-direction: column; }
.product-card__body h3 { font-size: 1.12rem; margin-bottom: .5rem; }
.product-card__body p { font-size: .92rem; flex: 1; }

/* --------------------------------------------------------------------------
   11. Parallax band
   -------------------------------------------------------------------------- */
.parallax {
  position: relative;
  overflow: hidden;
  padding: clamp(90px, 12vw, 170px) 0;
}

.parallax__bg {
  position: absolute;
  inset: -18% 0 0;
  height: 136%;
  background-size: cover;
  background-position: center;
  will-change: transform;
  z-index: 0;
}

.parallax__veil {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(9, 11, 13, .86), rgba(9, 11, 13, .74));
  z-index: 1;
}

.parallax .shell { position: relative; z-index: 2; }

.parallax h2 { font-size: clamp(2rem, 4.4vw, 3.4rem); }

/* --------------------------------------------------------------------------
   12. Timeline (Achievement)
   -------------------------------------------------------------------------- */
.timeline { position: relative; padding-left: 0; list-style: none; margin: 0; }

.timeline::before {
  content: "";
  position: absolute;
  left: 9px;
  top: 6px;
  bottom: 6px;
  width: 1px;
  background: var(--line);
}

.timeline li { position: relative; padding: 0 0 2.6rem 46px; }

.timeline li::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 8px;
  width: 13px;
  height: 13px;
  border: 1px solid var(--brass);
  background: var(--ink);
  transform: rotate(45deg);
}

.timeline li:last-child { padding-bottom: 0; }

.timeline .phase {
  font-family: var(--font-display);
  font-size: .74rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--brass);
  display: block;
  margin-bottom: .35rem;
}

.timeline h3 { font-size: 1.15rem; margin-bottom: .4rem; }
.timeline p { font-size: .95rem; margin-bottom: 0; }

/* --------------------------------------------------------------------------
   13. Accordion / list blocks
   -------------------------------------------------------------------------- */
.accordion-els .accordion-item {
  background: var(--ink-2);
  border: 1px solid var(--line);
  margin-bottom: .8rem;
}

.accordion-els .accordion-button {
  background: transparent;
  color: var(--white);
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: .04em;
  font-size: 1.02rem;
  padding: 1.15rem 1.3rem;
  box-shadow: none;
}

.accordion-els .accordion-button:not(.collapsed) { color: var(--brass); }
.accordion-els .accordion-button:focus { box-shadow: none; border-color: var(--brass); }

.accordion-els .accordion-button::after {
  filter: invert(1) sepia(1) saturate(3) hue-rotate(3deg);
  opacity: .7;
}

.accordion-els .accordion-body { color: var(--sand-dim); padding: 0 1.3rem 1.3rem; font-size: .95rem; }

.check-list { list-style: none; padding: 0; margin: 0; }

.check-list li {
  position: relative;
  padding-left: 30px;
  margin-bottom: .8rem;
  color: #c3c8cf;
  font-size: .96rem;
}

.check-list li i { position: absolute; left: 0; top: .35rem; color: var(--brass); font-size: .85rem; }

.mini-note {
  font-size: .76rem;
  letter-spacing: .04em;
  color: #8b9099;
  border-left: 2px solid var(--brass);
  padding-left: .9rem;
}

/* --------------------------------------------------------------------------
   14. Contact
   -------------------------------------------------------------------------- */
.contact-tile {
  border: 1px solid var(--line);
  background: var(--ink-2);
  padding: 1.7rem;
  height: 100%;
}

.contact-tile i { color: var(--brass); font-size: 1.2rem; margin-bottom: 1rem; display: block; }
.contact-tile h3 { font-size: 1rem; letter-spacing: .04em; }
.contact-tile p { margin-bottom: 0; font-size: .95rem; }

.form-els .form-label {
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--sand-dim);
  font-weight: 600;
  margin-bottom: .45rem;
}

.form-els .form-control,
.form-els .form-select {
  background: var(--ink);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--white);
  padding: .85rem 1rem;
  font-size: .95rem;
}

.form-els .form-control:focus,
.form-els .form-select:focus {
  background: var(--ink);
  border-color: var(--brass);
  box-shadow: 0 0 0 3px rgba(192, 138, 62, .16);
  color: var(--white);
}

.form-els .form-control::placeholder { color: #6d727a; }

.map-frame {
  border: 1px solid var(--line);
  background:
    repeating-linear-gradient(45deg, rgba(255, 255, 255, .022) 0 12px, transparent 12px 24px),
    var(--ink-2);
  min-height: 320px;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 2rem;
}

.map-frame i { font-size: 2rem; color: var(--brass); margin-bottom: .8rem; }

/* --------------------------------------------------------------------------
   15. Footer
   -------------------------------------------------------------------------- */
.els-footer { background: #090b0d; border-top: 1px solid var(--line); padding-top: clamp(56px, 6vw, 84px); }

.els-footer h4 {
  font-family: var(--font-display);
  font-size: .78rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 1.3rem;
}

.els-footer ul { list-style: none; padding: 0; margin: 0; }
.els-footer ul li { margin-bottom: .6rem; }
.els-footer ul li a { color: var(--sand-dim); font-size: .93rem; }
.els-footer ul li a:hover { color: var(--brass); }

.els-footer .tagline { font-size: .95rem; max-width: 34ch; }

.social-row { display: flex; gap: .6rem; margin-top: 1.2rem; }

.social-row a {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  color: var(--sand-dim);
  transition: all .3s var(--ease);
}

.social-row a:hover { border-color: var(--brass); color: var(--brass); transform: translateY(-3px); }

.footer-base {
  margin-top: clamp(40px, 5vw, 64px);
  border-top: 1px solid var(--line);
  padding: 1.4rem 0;
  font-size: .82rem;
  color: #767b83;
}

/* --------------------------------------------------------------------------
   16. Utilities: reveal, back to top, alerts
   -------------------------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}

.reveal.is-visible { opacity: 1; transform: none; }

.reveal[data-delay="1"] { transition-delay: .1s; }
.reveal[data-delay="2"] { transition-delay: .2s; }
.reveal[data-delay="3"] { transition-delay: .3s; }
.reveal[data-delay="4"] { transition-delay: .4s; }
.reveal[data-delay="5"] { transition-delay: .5s; }

#backTop {
  position: fixed;
  right: 20px;
  bottom: 20px;
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  background: var(--brass);
  color: #12141a;
  border: 0;
  border-radius: var(--radius);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: all .35s var(--ease);
  z-index: 60;
}

#backTop.show { opacity: 1; visibility: visible; transform: none; }
#backTop:hover { background: var(--brass-bright); }

.demo-flag {
  display: inline-block;
  font-size: .68rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  border: 1px dashed rgba(192, 138, 62, .5);
  color: var(--brass);
  padding: .3rem .7rem;
}

.alert-demo {
  background: rgba(192, 138, 62, .12);
  border: 1px solid rgba(192, 138, 62, .45);
  color: var(--sand);
  border-radius: var(--radius);
  font-size: .93rem;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero__media, .parallax__bg, .page-head__media { transform: none !important; }
  .hero__scroll i { animation: none; }
}

/* --------------------------------------------------------------------------
   17. Navbar dropdown (About Us sub-menu)
   -------------------------------------------------------------------------- */
.els-nav .dropdown-toggle::after {
  display: inline-block;
  margin-left: .45rem;
  vertical-align: .1em;
  border-top: .32em solid;
  border-right: .28em solid transparent;
  border-bottom: 0;
  border-left: .28em solid transparent;
  position: static;
  height: auto;
  width: auto;
  background: none;
  transform: none;
  transition: none;
}

.els-nav .dropdown-menu {
  background: rgba(18, 21, 26, .98);
  border: 1px solid var(--line);
  border-top: 2px solid var(--brass);
  border-radius: 0;
  padding: .45rem 0;
  margin-top: .45rem;
  min-width: 232px;
  box-shadow: 0 24px 50px rgba(0, 0, 0, .45);
}

.els-nav .dropdown-item {
  font-family: var(--font-display);
  font-size: .76rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(236, 231, 223, .8);
  padding: .6rem 1.2rem;
  border-left: 2px solid transparent;
  transition: all .25s var(--ease);
}

.els-nav .dropdown-item:hover,
.els-nav .dropdown-item:focus,
.els-nav .dropdown-item.active {
  background: rgba(255, 255, 255, .04);
  color: var(--white);
  border-left-color: var(--brass);
  padding-left: 1.45rem;
}

.els-nav .dropdown-item i { color: var(--brass); width: 16px; margin-right: .5rem; }

@media (max-width: 991.98px) {
  .els-nav .dropdown-menu {
    background: transparent;
    border: 0;
    border-left: 1px solid var(--line);
    box-shadow: none;
    margin: 0 0 .4rem .95rem;
    padding: 0;
  }
  .els-nav .dropdown-item { padding-left: 1rem; }
}

/* --------------------------------------------------------------------------
   18. Floating colour switcher
   -------------------------------------------------------------------------- */
.theme-fab {
  position: fixed;
  left: 22px;
  bottom: 24px;
  z-index: 1035;
  display: flex;
  align-items: flex-end;
  gap: .6rem;
}

.theme-fab__btn {
  width: 48px;
  height: 48px;
  flex: 0 0 48px;
  border: 1px solid var(--brass);
  background: rgba(13, 15, 18, .92);
  color: var(--brass);
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 1.05rem;
  cursor: pointer;
  backdrop-filter: blur(8px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, .45);
  transition: transform .35s var(--ease), background .3s var(--ease), color .3s var(--ease);
}

.theme-fab__btn:hover { background: var(--brass); color: var(--ink); transform: translateY(-3px); }
.theme-fab.is-open .theme-fab__btn i { transform: rotate(90deg); }
.theme-fab__btn i { transition: transform .45s var(--ease); }

.theme-fab__panel {
  background: rgba(18, 21, 26, .97);
  border: 1px solid var(--line);
  border-bottom: 2px solid var(--brass);
  padding: .9rem 1rem 1rem;
  min-width: 190px;
  box-shadow: 0 20px 46px rgba(0, 0, 0, .5);
  backdrop-filter: blur(10px);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px) scale(.96);
  transform-origin: bottom left;
  transition: all .3s var(--ease);
}

.theme-fab.is-open .theme-fab__panel { opacity: 1; visibility: visible; transform: translateY(0) scale(1); }

.theme-fab__title {
  display: block;
  font-family: var(--font-display);
  font-size: .62rem;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--sand-dim);
  margin-bottom: .7rem;
}

.theme-fab__swatches { display: grid; grid-template-columns: repeat(3, 1fr); gap: .5rem; }

.swatch {
  width: 100%;
  aspect-ratio: 1 / 1;
  border: 1px solid var(--line-strong);
  background: var(--sw);
  cursor: pointer;
  position: relative;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}

.swatch:hover { transform: scale(1.08); }
.swatch.is-active { box-shadow: 0 0 0 2px var(--ink-2), 0 0 0 3px var(--white); }

.swatch.is-active::after {
  content: "\f00c";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-size: .7rem;
  color: rgba(0, 0, 0, .75);
}

.theme-fab__note {
  display: block;
  margin-top: .75rem;
  font-size: .62rem;
  line-height: 1.5;
  color: var(--sand-dim);
}

@media (max-width: 575.98px) {
  .theme-fab { left: 16px; bottom: 18px; }
  .theme-fab__panel { min-width: 168px; }
}

/* --------------------------------------------------------------------------
   19. Certification carousel
   -------------------------------------------------------------------------- */
.cert-carousel { position: relative; }

.cert-carousel__viewport { overflow: hidden; }

.cert-carousel__track {
  display: flex;
  transition: transform .7s var(--ease);
  will-change: transform;
}

.cert-slide { flex: 0 0 100%; max-width: 100%; padding: 0 .55rem; }

@media (min-width: 576px) { .cert-slide { flex-basis: 50%; max-width: 50%; } }
@media (min-width: 992px) { .cert-slide { flex-basis: 25%; max-width: 25%; } }

.cert-card {
  background: var(--ink-2);
  border: 1px solid var(--line);
  padding: 1.9rem 1.5rem 1.6rem;
  height: 100%;
  position: relative;
  transition: border-color .35s var(--ease), transform .35s var(--ease);
}

.cert-card::before {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 2px;
  background: var(--brass);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform .4s var(--ease);
}

.cert-card:hover { border-color: var(--line-strong); transform: translateY(-4px); }
.cert-card:hover::before { transform: scaleY(1); }

.cert-card__mark {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  border: 1px solid var(--brass);
  color: var(--brass);
  font-size: 1.25rem;
  margin-bottom: 1.1rem;
}

.cert-card h3 { font-size: 1.15rem; margin-bottom: .25rem; }

.cert-card__sub {
  display: block;
  font-family: var(--font-display);
  font-size: .62rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--brass);
  margin-bottom: .8rem;
}

.cert-card p { font-size: .9rem; color: var(--sand-dim); margin-bottom: 0; }

.cert-card__chip {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-size: .55rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--sand-dim);
  border: 1px solid var(--line);
  padding: .18rem .45rem;
}

.cert-carousel__ctrl {
  display: flex;
  align-items: center;
  gap: .6rem;
  margin-top: 2rem;
}

.cert-carousel__ctrl button {
  width: 44px;
  height: 44px;
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--sand);
  cursor: pointer;
  transition: all .3s var(--ease);
}

.cert-carousel__ctrl button:hover { background: var(--brass); border-color: var(--brass); color: var(--ink); }

.cert-carousel__dots { display: flex; gap: .4rem; margin-left: .8rem; }

.cert-carousel__dots span {
  width: 22px;
  height: 2px;
  background: var(--line-strong);
  cursor: pointer;
  transition: background .3s var(--ease);
}

.cert-carousel__dots span.is-active { background: var(--brass); }

/* --------------------------------------------------------------------------
   20. Gallery — filter, grid, lightbox
   -------------------------------------------------------------------------- */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-bottom: 2.6rem;
}

.filter-btn {
  font-family: var(--font-display);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--sand-dim);
  background: transparent;
  border: 1px solid var(--line);
  padding: .6rem 1.15rem;
  cursor: pointer;
  transition: all .3s var(--ease);
}

.filter-btn:hover { color: var(--white); border-color: var(--line-strong); }
.filter-btn.is-active { background: var(--brass); border-color: var(--brass); color: var(--ink); }

.gal-item { transition: opacity .4s var(--ease), transform .4s var(--ease); }
.gal-item.is-hidden { display: none; }

.gal-tile {
  position: relative;
  display: block;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--ink-2);
  cursor: pointer;
  width: 100%;
  padding: 0;
  text-align: left;
}

.gal-tile img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  display: block;
  transition: transform .8s var(--ease), filter .5s var(--ease);
  filter: saturate(.9);
}

.gal-tile:hover img { transform: scale(1.07); filter: saturate(1.05); }

.gal-tile--tall img { height: 380px; }

.gal-tile__veil {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(9, 11, 13, .92) 0%, rgba(9, 11, 13, .1) 55%, transparent 100%);
  opacity: .85;
  transition: opacity .4s var(--ease);
}

.gal-tile:hover .gal-tile__veil { opacity: 1; }

.gal-tile__cap {
  position: absolute;
  left: 1.1rem;
  right: 1.1rem;
  bottom: 1rem;
  z-index: 2;
}

.gal-tile__cap strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--white);
  line-height: 1.25;
}

.gal-tile__cap span {
  font-size: .62rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--brass);
}

.gal-tile__zoom {
  position: absolute;
  top: .9rem;
  right: .9rem;
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  background: rgba(13, 15, 18, .8);
  border: 1px solid var(--line-strong);
  color: var(--brass);
  font-size: .8rem;
  opacity: 0;
  transform: translateY(-6px);
  transition: all .35s var(--ease);
  z-index: 2;
}

.gal-tile:hover .gal-tile__zoom { opacity: 1; transform: translateY(0); }

/* Lightbox */
.els-lightbox .modal-content {
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: 0;
  color: var(--sand);
}

.els-lightbox .modal-body { padding: 0; position: relative; }
.els-lightbox img { width: 100%; display: block; }

.els-lightbox .lb-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.2rem;
  border-top: 1px solid var(--line);
}

.els-lightbox .lb-bar strong { font-family: var(--font-display); color: var(--white); font-size: 1rem; }
.els-lightbox .lb-bar span { font-size: .68rem; letter-spacing: .18em; text-transform: uppercase; color: var(--brass); }

.els-lightbox .lb-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  background: rgba(13, 15, 18, .75);
  border: 1px solid var(--line-strong);
  color: var(--white);
  cursor: pointer;
  transition: all .3s var(--ease);
}

.els-lightbox .lb-nav:hover { background: var(--brass); color: var(--ink); border-color: var(--brass); }
.els-lightbox .lb-prev { left: .9rem; }
.els-lightbox .lb-next { right: .9rem; }

.els-lightbox .lb-close {
  position: absolute;
  top: .9rem;
  right: .9rem;
  width: 40px;
  height: 40px;
  background: rgba(13, 15, 18, .8);
  border: 1px solid var(--line-strong);
  color: var(--white);
  cursor: pointer;
  z-index: 3;
  transition: all .3s var(--ease);
}

.els-lightbox .lb-close:hover { background: var(--brass); color: var(--ink); }

/* --------------------------------------------------------------------------
   21. Compliance — audit cards, trust list
   -------------------------------------------------------------------------- */
.audit-card {
  display: flex;
  gap: 1.15rem;
  background: var(--ink-2);
  border: 1px solid var(--line);
  padding: 1.6rem 1.5rem;
  height: 100%;
  transition: border-color .35s var(--ease), transform .35s var(--ease);
}

.audit-card:hover { border-color: var(--brass); transform: translateY(-4px); }

.audit-card__icon {
  flex: 0 0 52px;
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border: 1px solid var(--brass);
  color: var(--brass);
  font-size: 1.15rem;
}

.audit-card h3 { font-size: 1.08rem; margin-bottom: .15rem; }

.audit-card__meta {
  display: block;
  font-size: .6rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--brass);
  margin-bottom: .6rem;
}

.audit-card p { font-size: .9rem; color: var(--sand-dim); margin-bottom: 0; }

.trust-list { counter-reset: trust; list-style: none; padding: 0; margin: 0; }

.trust-list li {
  counter-increment: trust;
  position: relative;
  padding: .75rem 0 .75rem 3.1rem;
  border-bottom: 1px dashed var(--line);
  color: var(--sand-dim);
  font-size: .95rem;
}

.trust-list li:last-child { border-bottom: 0; }

.trust-list li::before {
  content: counter(trust, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: .8rem;
  font-family: var(--font-display);
  font-size: .72rem;
  letter-spacing: .1em;
  color: var(--brass);
  border: 1px solid var(--line);
  padding: .12rem .4rem;
}

.trust-list li strong { color: var(--white); }