@charset "UTF-8";
/* =========================================================
   fibrecementstock.com — Shared Stylesheet
   Design: Industrial-modern, B2B construction, SHERA palette
   ========================================================= */

/* ---- Custom Properties ---- */
:root {
  --c-dark:        #111c2d;
  --c-dark2:       #1d2e46;
  --c-accent:      #2a8c2a;
  --c-accent-h:    #1f6e1f;
  --c-accent-pale: #eaf5ea;
  --c-surface:     #f5f7fb;
  --c-white:       #ffffff;
  --c-text:        #1a2535;
  --c-text-mid:    #4a5e78;
  --c-text-light:  #8097b3;
  --c-border:      #dde4ef;
  --c-green:       #06a87e;

  --ff-base: 'Lexend Deca', system-ui, -apple-system, sans-serif;

  --sh-sm:  0 1px 4px rgba(0,0,0,.10);
  --sh-md:  0 4px 20px rgba(0,0,0,.11);
  --sh-lg:  0 8px 40px rgba(0,0,0,.14);

  --r-sm: 0px;
  --r-md: 0px;
  --r-lg: 0px;
  --r-xl: 0px;

  --nav-h: 72px;
  --mw:    1200px;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; overflow-x: hidden; }
body { font-family: var(--ff-base); color: var(--c-text); line-height: 1.6; background: var(--c-white); overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ---- Typography ---- */
h1, h2, h3, h4, h5 { line-height: 1.2; font-weight: 700; letter-spacing: -0.02em; }
h1 { font-size: clamp(2rem, 4vw, 3.25rem); }
h2 { font-size: clamp(1.75rem, 3vw, 2.5rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }
p  { color: var(--c-text-mid); }

/* ---- Layout ---- */
.container { max-width: var(--mw); margin: 0 auto; padding: 0 24px; }
.section    { padding: 96px 0; }
.section--sm { padding: 64px 0; }
.section--dark { background: var(--c-surface); }
.section--surface { background: var(--c-surface); }

/* ---- Buttons ---- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px; border-radius: var(--r-sm);
  font-size: .9375rem; font-weight: 600; line-height: 1;
  transition: all .2s;
}
.btn--primary {
  background: var(--c-accent); color: var(--c-white);
  border: 2px solid transparent;
}
.btn--primary::after { content: '\2192'; margin-left: 4px; }
.btn--primary:hover { background: var(--c-accent-h); transform: translateY(-1px); box-shadow: 0 4px 16px rgba(42,140,42,.35); }
.btn--outline {
  background: transparent; color: var(--c-text);
  border: 2px solid var(--c-border);
}
.btn--outline:hover { border-color: var(--c-accent); color: var(--c-accent); }
.btn--outline-dark {
  background: transparent; color: var(--c-text);
  border: 2px solid var(--c-border);
}
.btn--outline-dark:hover { border-color: var(--c-accent); color: var(--c-accent); }
.btn--lg { padding: 18px 36px; font-size: 1rem; }

/* ---- Labels ---- */
.label {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: .8125rem; font-weight: 600; letter-spacing: .06em;
  text-transform: uppercase; color: var(--c-accent);
  margin-bottom: 16px;
}
.label::before { display:none; }

/* ====================================================
   NAVIGATION
   ==================================================== */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: var(--nav-h);
  display: flex; align-items: center;
  background: var(--c-white);
  border-bottom: 1px solid var(--c-border);
  transition: box-shadow .3s;
}
.nav.scrolled {
  box-shadow: 0 2px 16px rgba(0,0,0,.08);
}
.nav__inner {
  display: flex; align-items: center; justify-content: space-between;
  align-self: stretch;
  width: 100%; max-width: var(--mw); margin: 0 auto; padding: 0 24px;
}
.nav__logo {
  display: flex; flex-direction: column; align-items: flex-start; gap: 2px;
  font-size: 1.125rem; font-weight: 700; color: var(--c-text);
}
.nav__logo-img { height: 32px; width: auto; display: block; }
.nav__logo-tagline { font-size: 0.55rem; font-weight: 400; color: var(--c-text-mid); line-height: 1.2; letter-spacing: 0.01em; }
.nav__logo-icon {
  width: 36px; height: 36px;
  background: var(--c-accent);
  border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.nav__logo-icon svg { width: 20px; height: 20px; fill: var(--c-white); }
.nav__links {
  display: flex; align-items: stretch; gap: 32px; height: 100%;
}
.nav__links a {
  color: var(--c-text-mid); font-size: .9rem; font-weight: 500;
  transition: color .2s;
  display: flex; align-items: center;
  border-top: 2px solid transparent;
  border-bottom: 2px solid transparent;
}
.nav__links a:hover { color: var(--c-accent); border-bottom-color: var(--c-accent); }
.nav__links a.nav-active { color: var(--c-accent); border-bottom-color: var(--c-accent); }
.nav__right {
  display: flex; align-items: center; gap: 16px;
}

/* Language Switcher (inline, mobile) */
.lang-switcher {
  display: flex; align-items: center; gap: 4px;
  background: var(--c-surface); border-radius: var(--r-sm);
  padding: 4px; border: 1px solid var(--c-border);
}
.lang-switcher a {
  padding: 5px 10px; border-radius: 0px;
  font-size: .8125rem; font-weight: 600;
  color: var(--c-text-mid); transition: all .2s;
  text-transform: uppercase; letter-spacing: .05em;
}
.lang-switcher a:hover { color: var(--c-accent); background: var(--c-accent-pale); }
.lang-switcher a.active { background: var(--c-accent); color: var(--c-white); }

/* Language Dropdown */
.lang-dropdown { position: relative; }
.lang-dropdown__btn {
  display: flex; align-items: center; gap: 5px;
  padding: 4px 6px; border-radius: var(--r-sm);
  background: none; border: none;
  font-size: .8125rem; font-weight: 600; color: var(--c-text-mid);
  letter-spacing: .05em; text-transform: uppercase;
  cursor: pointer; transition: color .2s;
}
.lang-dropdown__btn:hover { color: var(--c-accent); }
.lang-dropdown__btn .icon-translate { width: 16px; height: 16px; flex-shrink: 0; fill: currentColor; }
.lang-dropdown__btn .icon-chevron { width: 12px; height: 12px; transition: transform .2s; }
.lang-dropdown.open .lang-dropdown__btn .icon-chevron { transform: rotate(180deg); }
.lang-dropdown__menu {
  display: none; position: absolute; top: calc(100% + 8px); right: 0;
  background: var(--c-white); border: 1px solid var(--c-border);
  border-radius: var(--r-sm); padding: 4px; min-width: 80px;
  box-shadow: var(--sh-md); z-index: 100;
}
.lang-dropdown.open .lang-dropdown__menu { display: block; }
.lang-dropdown__menu a {
  display: block; padding: 7px 12px;
  font-size: .8125rem; font-weight: 600; color: var(--c-text-mid);
  text-transform: uppercase; letter-spacing: .05em;
  border-radius: 0px; transition: all .15s;
}
.lang-dropdown__menu a:hover { background: var(--c-surface); color: var(--c-text); }
.lang-dropdown__menu a.active { color: var(--c-accent); font-weight: 700; }

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

/* Mobile Nav */
.nav__mobile {
  display: none; position: fixed;
  top: var(--nav-h); left: 0; right: 0;
  background: var(--c-white); z-index: 999;
  padding: 24px; box-shadow: var(--sh-lg);
  border-top: 1px solid var(--c-border);
}
.nav__mobile.open { display: block; }
.nav__mobile a {
  display: block; padding: 12px 0;
  color: var(--c-text); font-size: 1rem; font-weight: 500;
  border-bottom: 1px solid var(--c-border);
  transition: color .2s;
}
.nav__mobile a:hover { color: var(--c-accent); }
.nav__mobile a.nav-active { color: var(--c-accent); font-weight: 600; }
.nav__mobile .lang-switcher { margin-top: 20px; }

/* ====================================================
   HERO
   ==================================================== */
.hero {
  min-height: 100vh;
  background: var(--c-white);
  position: relative;
  display: flex; align-items: center;
  overflow: hidden;
  padding-top: var(--nav-h);
}
.hero__bg {
  position: absolute;
  top: 0; left: 0; bottom: 0; right: 50%;
  background: url('/assets/images/SHERA-Board-fibrocementines-plokstes-statybai-2.jpg') center center / cover no-repeat;
  z-index: 0;
}
.hero__bg::after {
  content: '';
  position: absolute; inset: 0;
  background: repeating-linear-gradient(
    -8deg,
    transparent 0px, transparent 48px,
    rgba(255,255,255,.04) 48px, rgba(255,255,255,.04) 49px
  );
}
.hero__grid {
  position: absolute; top: 0; right: 0; bottom: 0; left: 50%;
  opacity: .06;
  background-image:
    linear-gradient(var(--c-border) 1px, transparent 1px),
    linear-gradient(90deg, var(--c-border) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero__inner {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center;
  padding: 80px 0;
}
.hero__badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--c-white); border: 1px solid var(--c-border);
  border-radius: 0px; padding: 6px 14px;
  font-size: .8125rem; font-weight: 600; color: var(--c-text);
  margin-bottom: 24px;
}
.hero__badge svg { width: 14px; height: 14px; fill: #f5c400; }
.hero__title { color: var(--c-text); margin-bottom: 20px; }
.hero__title span { color: var(--c-accent); }
.hero__sub {
  font-size: 1.0625rem; color: var(--c-text-mid);
  margin-bottom: 32px; max-width: 540px;
}
.hero__bullets {
  display: flex; flex-direction: column; gap: 10px;
  margin-bottom: 40px;
}
.hero__bullet {
  display: flex; align-items: center; gap: 10px;
  color: var(--c-text-mid); font-size: .9375rem;
}
.hero__bullet svg {
  width: 18px; height: 18px; flex-shrink: 0;
  color: var(--c-accent);
}
.hero__ctas { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.hero__visual {
  position: relative; z-index: 1;
  display: flex; align-items: stretch;
  order: -1;
  background: url('/assets/images/SHERA-Board-fibrocementines-plokstes-statybai-2.jpg') center / cover no-repeat;
}
.hero__photo-ph {
  flex: 1; min-height: 100%;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 12px; color: var(--c-text-light);
  opacity: .6;
}
.hero__photo-ph svg { width: 40px; height: 40px; }
.hero__photo-ph span { font-size: .875rem; font-weight: 500; }

.hero__card {
  background: rgba(255,255,255,.85); border: 1px solid rgba(255,255,255,.6);
  backdrop-filter: blur(8px);
  border-radius: var(--r-md); padding: 24px;
}
.hero__card-label { font-size: .75rem; color: var(--c-text-light); text-transform: uppercase; letter-spacing: .08em; margin-bottom: 8px; }
.hero__card-val { font-size: 1.75rem; font-weight: 700; color: var(--c-text); }
.hero__card-sub { font-size: .875rem; color: var(--c-text-mid); margin-top: 2px; }
.hero__cards-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.hero__spec-block {
  background: rgba(255,255,255,.85); border: 1px solid rgba(255,255,255,.6);
  border-radius: var(--r-md); padding: 20px 24px;
  backdrop-filter: blur(8px);
}
.hero__spec-title { font-size: .8125rem; color: var(--c-accent); font-weight: 600; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 12px; }
.hero__spec-row { display: flex; justify-content: space-between; align-items: center; padding: 4px 0; border-bottom: 1px solid rgba(42,140,42,.15); }
.hero__spec-row:last-child { border-bottom: none; }
.hero__spec-row span:first-child { font-size: .875rem; color: var(--c-text-mid); }
.hero__spec-row span:last-child  { font-size: .875rem; color: var(--c-text); font-weight: 600; }

/* ====================================================
   TRUST BAR
   ==================================================== */
.trustbar {
  background: var(--c-dark2);
  border-top: 1px solid rgba(255,255,255,.06);
  border-bottom: 1px solid rgba(255,255,255,.06);
  padding: 18px 0;
}
.trustbar__inner {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  justify-content: center;
}
.trustbar__label {
  font-size: .75rem; font-weight: 700; color: rgba(255,255,255,.35);
  text-transform: uppercase; letter-spacing: .1em;
  padding-right: 20px; border-right: 1px solid rgba(255,255,255,.12);
  margin-right: 8px;
}
.trustbar__item {
  font-size: .8125rem; font-weight: 600; color: rgba(255,255,255,.55);
  padding: 4px 12px; border: 1px solid rgba(255,255,255,.1);
  border-radius: 0px; transition: color .2s;
  white-space: nowrap;
}

/* ====================================================
   INTRO / ABOUT PRODUCT
   ==================================================== */
.intro__grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center;
}
.intro__composition {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
}
.intro__comp-item {
  position: relative; overflow: hidden;
  background: var(--c-surface); border-radius: var(--r-md); padding: 24px;
  display: flex; flex-direction: column; align-items: flex-start; gap: 12px;
  border: 1px solid var(--c-border);
  transition: box-shadow .25s, border-color .25s;
}
.intro__comp-item:hover { box-shadow: var(--sh-md); border-color: var(--c-accent); }
.intro__comp-icon {
  width: 48px; height: 48px;
  background: var(--c-accent-pale); border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.intro__comp-icon svg { width: 24px; height: 24px; color: var(--c-accent); }
.intro__comp-icon img { width: 40px; height: 40px; object-fit: contain; }
.intro__comp-name { font-weight: 700; font-size: .9375rem; }
.intro__comp-desc { font-size: .8125rem; color: var(--c-text-mid); line-height: 1.5; }
.intro__text h2 { margin-bottom: 16px; }
.intro__text p { margin-bottom: 16px; }
.intro__text p:last-of-type { margin-bottom: 32px; }

/* ====================================================
   BENEFITS
   ==================================================== */
.benefits__grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
  margin-top: 56px;
}
.benefit {
  padding: 32px 24px;
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  transition: all .25s;
}
.benefit:hover { box-shadow: var(--sh-md); border-color: var(--c-accent); transform: translateY(-3px); }
.benefit__icon {
  width: 56px; height: 56px;
  background: var(--c-accent-pale); border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.benefit__icon svg { width: 28px; height: 28px; color: var(--c-accent); }
.benefit__icon img { width: 40px; height: 40px; object-fit: contain; }
.benefit h3 { font-size: 1rem; margin-bottom: 8px; }
.benefit p  { font-size: .875rem; line-height: 1.55; }

/* ====================================================
   APPLICATIONS
   ==================================================== */
/* Photo grid for applications section */
.photo-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px;
  margin-top: 56px;
}
.photo-item {
  position: relative; aspect-ratio: 4/3; overflow: hidden;
  background: var(--c-surface);
  border: 2px dashed var(--c-border);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 8px; color: var(--c-text-light);
}
.photo-item svg { width: 36px; height: 36px; opacity: .3; }
.photo-item img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
}
.photo-item:has(img) { border: none; }
.photo-item__overlay {
  position: absolute; bottom: 0; left: 0; right: 0; z-index: 1;
  background: linear-gradient(to top, rgba(0,0,0,.85) 0%, rgba(0,0,0,.35) 60%, transparent 100%);
  padding: 32px 20px 20px;
}
.photo-item__label {
  font-size: 1rem; font-weight: 700; color: var(--c-white);
}
.photo-item__sub { font-size: .8125rem; color: rgba(255,255,255,.75); margin-top: 4px; }

/* Legacy app cards (keep for compatibility) */
.apps__grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 2px;
  overflow: hidden; margin-top: 56px;
}
.app {
  background: var(--c-surface); padding: 48px 40px;
  position: relative; overflow: hidden;
  transition: background .3s; border: 1px solid var(--c-border);
}
.app:hover { background: var(--c-accent-pale); }
.app__num {
  position: absolute; top: 24px; right: 28px;
  font-size: 5rem; font-weight: 800; color: rgba(0,0,0,.04);
  line-height: 1; letter-spacing: -0.04em;
}
.app__icon {
  width: 64px; height: 64px;
  background: var(--c-accent-pale); border: 1px solid rgba(42,140,42,.25);
  border-radius: var(--r-md);
  display: flex; align-items: center; justify-content: center; margin-bottom: 24px;
}
.app__icon svg { width: 32px; height: 32px; color: var(--c-accent); }
.app h3 { color: var(--c-text); margin-bottom: 12px; font-size: 1.25rem; }
.app p   { color: var(--c-text-mid); font-size: .9375rem; line-height: 1.6; margin-bottom: 20px; }
.app__tags { display: flex; flex-wrap: wrap; gap: 8px; }
.app__tag {
  font-size: .8125rem; font-weight: 500; color: var(--c-text-mid);
  background: var(--c-white); border: 1px solid var(--c-border); border-radius: 0px; padding: 4px 12px;
}

/* ====================================================
   TECHNICAL SPECS
   ==================================================== */
.specs__tabs {
  display: flex; gap: 4px; background: var(--c-surface);
  border-radius: var(--r-sm); padding: 4px; margin-bottom: 32px; width: fit-content;
}
.specs__tab {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 24px; border-radius: 0px; font-size: .9rem; font-weight: 600;
  color: var(--c-text-mid); transition: all .2s;
}
.specs__tab-icon { width: 20px; height: 20px; object-fit: contain; opacity: .5; }
.specs__tab.active .specs__tab-icon { opacity: 1; }
.specs__tab.active { background: var(--c-white); color: var(--c-text); box-shadow: var(--sh-sm); }
.specs__tab:hover:not(.active) { color: var(--c-text); }
.specs__panel { display: none; }
.specs__panel.active { display: block; }
.specs-block { margin-top: 40px; overflow-x: auto; }
.specs-block:first-of-type { margin-top: 32px; }
.specs-block__title { font-size: .875rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: var(--c-text-mid); margin-bottom: 18px; padding-bottom: 10px; border-bottom: 2px solid var(--c-border); display: flex; align-items: center; gap: 8px; }

.specs-table {
  width: 100%; border-collapse: collapse;
  border-radius: var(--r-md); overflow: hidden;
  box-shadow: var(--sh-sm);
}
.specs-table th {
  background: var(--c-accent); color: var(--c-white);
  padding: 14px 20px; text-align: left; font-size: .875rem; font-weight: 600;
  letter-spacing: .02em;
}
.specs-table td {
  padding: 13px 20px; font-size: .9rem; border-bottom: 1px solid var(--c-border);
}
.specs-table tr:last-child td { border-bottom: none; }
.specs-table tr:nth-child(even) td { background: var(--c-surface); }
.specs-table tr:hover td { background: var(--c-accent-pale); }
.specs-table .thick { font-weight: 700; color: var(--c-accent); }

/* Tech card row */
.tech-props {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 32px;
}
.tech-prop {
  position: relative; overflow: hidden;
  background: #eaf3ea; border-radius: var(--r-md); padding: 24px;
}
.tech-prop__icon {
  position: absolute; right: 16px; bottom: 12px;
  width: 64px; height: 64px; opacity: .25;
  pointer-events: none;
}
.tech-prop__icon img { width: 100%; height: 100%; object-fit: contain; }
.tech-prop__label { font-size: .8125rem; color: var(--c-text-mid); margin-bottom: 6px; }
.tech-prop__val { font-size: 1.5rem; font-weight: 700; color: var(--c-text); }
.tech-prop__unit { font-size: .8rem; color: var(--c-text-mid); font-weight: 400; margin-left: 4px; }

/* ====================================================
   PERSONAS
   ==================================================== */
.personas__grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-top: 56px;
}
.persona {
  border-radius: var(--r-md); overflow: hidden; border: 1px solid var(--c-border);
  transition: all .25s;
}
.persona:hover { box-shadow: var(--sh-lg); border-color: var(--c-accent); }
.persona__icon {
  width: 48px; height: 48px; flex-shrink: 0;
  background: var(--c-accent-pale); border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
}
.persona__icon svg { width: 24px; height: 24px; color: var(--c-accent); }
.persona__icon img { width: 40px; height: 40px; object-fit: contain; }
.persona__role { font-size: .8rem; color: var(--c-accent); font-weight: 600; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 4px; }
.persona__name { font-size: 1.125rem; font-weight: 700; }
.persona__head { padding: 20px 24px 16px; background: var(--c-surface); display: flex; align-items: flex-start; gap: 16px; }
.persona__body { padding: 12px 24px 24px; }
.persona__desc { font-size: .9375rem; color: var(--c-text-mid); margin-bottom: 14px; margin-top: 4px; }
.persona__list { display: flex; flex-direction: column; gap: 8px; margin-bottom: 24px; }
.persona__list li {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: .9rem; color: var(--c-text-mid);
}
.persona__list li svg { width: 16px; height: 16px; flex-shrink: 0; color: var(--c-green); margin-top: 2px; }
.persona__cta { color: var(--c-accent); font-weight: 600; font-size: .9rem; display: inline-flex; align-items: center; gap: 6px; transition: gap .2s; }
.persona__cta:hover { gap: 10px; }

/* ====================================================
   CERTIFICATIONS
   ==================================================== */
.certs__grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 48px;
}
.cert {
  background: var(--c-white);
  border-radius: var(--r-md); padding: 28px 20px; text-align: center;
}
.cert__icon {
  width: 52px; height: 52px; margin: 0 auto 16px;
  display: flex; align-items: center; justify-content: center;
}
.cert__icon svg { width: 24px; height: 24px; fill: var(--c-accent); }
.cert__icon img { width: 52px; height: 52px; object-fit: contain; }
.cert__name { font-size: .9375rem; font-weight: 700; color: var(--c-text); margin-bottom: 6px; }
.cert__desc { font-size: .8125rem; color: var(--c-text-mid); line-height: 1.5; }

/* ====================================================
   COMPARISON TABLE
   ==================================================== */
.compare { overflow-x: auto; margin-top: 48px; }
.compare__table {
  width: 100%; border-collapse: collapse; min-width: 560px;
}
.compare__table th, .compare__table td {
  padding: 14px 18px; text-align: center; font-size: .875rem;
  border-bottom: 1px solid var(--c-border);
}
.compare__table th { font-weight: 700; font-size: .8125rem; text-transform: uppercase; letter-spacing: .05em; color: var(--c-text-mid); background: var(--c-surface); }
.compare__table th:first-child, .compare__table td:first-child { text-align: left; font-weight: 600; color: var(--c-text); }
.compare__table .col-shera { background: var(--c-accent-pale); }
.compare__table th.col-shera { background: var(--c-accent); color: var(--c-white); }
.compare__table td svg { display: inline-block; vertical-align: middle; }
.compare__table td.col-shera { font-weight: 600; color: var(--c-dark); }

@media (max-width: 680px) {
  .compare__table th, .compare__table td { padding: 12px 10px; font-size: .8125rem; }
}

/* ====================================================
   Text Features (3-column editorial blocks)
   ==================================================== */
.text-features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; margin-top: 48px; }
.text-features__item { padding: 32px 28px; background: var(--c-surface); border-top: 3px solid var(--c-accent); }
.text-features__num { font-size: 2.75rem; font-weight: 800; color: var(--c-accent); opacity: .18; line-height: 1; margin-bottom: 14px; font-variant-numeric: tabular-nums; }
.text-features__icon { width: 300px; height: 170px; margin-bottom: 18px; display: block; object-fit: cover; }
.text-features__item h3 { font-size: 1.125rem; margin-bottom: 14px; }
.text-features__item p { font-size: .9375rem; line-height: 1.75; }

@media (max-width: 860px) {
  .text-features { grid-template-columns: 1fr; gap: 20px; }
}

/* ====================================================
   FAQ
   ==================================================== */
.faq__list { display: flex; flex-direction: column; gap: 12px; margin-top: 48px; max-width: 800px; margin-left: auto; margin-right: auto; }
.faq-item { border: 1px solid var(--c-border); border-radius: var(--r-md); overflow: hidden; transition: border-color .2s; }
.faq-item.open { border-color: var(--c-accent); }
.faq-item__q {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 20px 24px; font-size: 1rem; font-weight: 600;
  color: var(--c-text); cursor: pointer; transition: background .2s;
}
.faq-item__q:hover { background: var(--c-surface); }
.faq-item.open .faq-item__q { background: var(--c-accent-pale); color: var(--c-accent); }
.faq-icon { width: 24px; height: 24px; flex-shrink: 0; border: 2px solid var(--c-border); border-radius: 50%; display: flex; align-items: center; justify-content: center; transition: all .3s; }
.faq-item.open .faq-icon { background: var(--c-accent); border-color: var(--c-accent); transform: rotate(45deg); }
.faq-icon svg { width: 12px; height: 12px; }
.faq-item.open .faq-icon svg { color: white; }
.faq-item__a { display: none; padding: 16px 24px 20px; font-size: .9375rem; color: var(--c-text-mid); line-height: 1.65; }
.faq-item.open .faq-item__a { display: block; }

/* ====================================================
   DOWNLOAD CTA
   ==================================================== */
.download-cta {
  background: #0a0f14;
  padding: 96px 0;
  position: relative; overflow: hidden;
}
.download-cta__bg {
  position: absolute; inset: 0;
  background-image: url('/assets/images/SheraBoard-Katalogas-PDF.jpg');
  background-size: cover; background-position: center;
  opacity: s.9;
}
.download-cta__bg::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to right, rgba(0,0,0,.85) 10%, rgba(0,0,0,.4) 50%);
}
.download-cta__inner {
  position: relative; z-index: 1;
  display: flex; align-items: center; justify-content: space-between; gap: 40px; flex-wrap: wrap;
}
.download-cta h2 { color: var(--c-white); }
.download-cta p { color: rgba(255,255,255,.65); margin-top: 10px; max-width: 520px; }
.download-cta .btn--contrast {
  background: var(--c-white); color: #111; font-weight: 700;
  flex-shrink: 0; font-size: 1rem;
  padding: 16px 32px;
  box-shadow: 0 4px 24px rgba(255,255,255,.15);
}
.download-cta .btn--contrast:hover {
  background: var(--c-accent-pale); transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(255,255,255,.2);
}

/* ====================================================
   CONTACT FORM
   ==================================================== */
.contact__grid { display: grid; grid-template-columns: 1fr 1.3fr; gap: 80px; align-items: flex-start; }
.contact__info h2 { margin-bottom: 16px; }
.contact__info p { margin-bottom: 32px; }
.contact__detail {
  display: flex; align-items: flex-start; gap: 16px; margin-bottom: 24px;
}
.contact__detail-icon {
  width: 44px; height: 44px; flex-shrink: 0;
  background: var(--c-accent-pale); border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
}
.contact__detail-icon svg { width: 20px; height: 20px; color: var(--c-accent); }
.contact__detail-label { font-size: .8125rem; color: var(--c-text-mid); margin-bottom: 2px; }
.contact__detail-val   { font-weight: 600; font-size: .9375rem; }

.form { display: flex; flex-direction: column; gap: 16px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form__group { display: flex; flex-direction: column; gap: 6px; }
.form__label { font-size: .875rem; font-weight: 600; color: var(--c-text); }
.form__label span { color: var(--c-accent); }
.form__control {
  padding: 12px 16px; border: 1.5px solid var(--c-border); border-radius: var(--r-sm);
  font-family: var(--ff-base); font-size: .9375rem; color: var(--c-text);
  transition: border-color .2s, box-shadow .2s; background: var(--c-white);
  outline: none;
}
.form__control:focus { border-color: var(--c-accent); box-shadow: 0 0 0 3px rgba(42,140,42,.12); }
.form__control::placeholder { color: var(--c-text-light); }
select.form__control { cursor: pointer; }
textarea.form__control { resize: vertical; min-height: 100px; }
.form__checks {
  display: flex; flex-wrap: wrap; gap: 8px;
}
.form__check { display: flex; align-items: center; gap: 8px; cursor: pointer; }
.form__check input { display: none; }
.form__check-label {
  padding: 7px 14px; border: 1.5px solid var(--c-border); border-radius: 0px;
  font-size: .875rem; font-weight: 500; color: var(--c-text-mid);
  transition: all .2s; cursor: pointer;
}
.form__check input:checked + .form__check-label {
  border-color: var(--c-accent); background: var(--c-accent-pale); color: var(--c-accent); font-weight: 600;
}
.form__submit {
  margin-top: 8px; align-self: flex-start;
}
.form__success {
  display: none; background: #ecfdf5; border: 1px solid #10b981;
  border-radius: var(--r-sm); padding: 16px; color: #065f46; font-weight: 600;
}
.form__success.visible { display: flex; align-items: center; gap: 8px; }

/* ====================================================
   FOOTER
   ==================================================== */
.footer {
  background: var(--c-dark); padding: 64px 0 32px;
  border-top: 1px solid rgba(255,255,255,.06);
}
.footer__grid {
  display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 48px; margin-bottom: 48px;
}
.footer__brand { max-width: 280px; }
.footer__logo { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; color: var(--c-white); font-weight: 700; font-size: 1.125rem; }
.footer__tagline { font-size: .9rem; color: rgba(255,255,255,.45); line-height: 1.6; }
.footer__col-title { font-size: .8125rem; font-weight: 700; color: rgba(255,255,255,.35); text-transform: uppercase; letter-spacing: .1em; margin-bottom: 20px; }
.footer__links { display: flex; flex-direction: column; gap: 12px; }
.footer__links a { font-size: .9rem; color: rgba(255,255,255,.55); transition: color .2s; }
.footer__links a:hover { color: var(--c-white); }
.footer__contact-item { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 14px; }
.footer__contact-item svg { width: 16px; height: 16px; flex-shrink: 0; margin-top: 2px; color: var(--c-accent); }
.footer__contact-item span,
.footer__contact-item a { font-size: .9rem; color: rgba(255,255,255,.55); line-height: 1.5; text-decoration: none; }
.footer__contact-item a:hover { color: var(--c-white); }
.footer__bottom {
  padding-top: 32px; border-top: 1px solid rgba(255,255,255,.08);
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px;
}
.footer__copy { font-size: .8125rem; color: rgba(255,255,255,.3); }
.footer__langs { display: flex; gap: 8px; }
.footer__langs a { font-size: .8125rem; color: rgba(255,255,255,.3); transition: color .2s; }
.footer__langs a:hover { color: rgba(255,255,255,.7); }

/* ====================================================
   SCROLL ANIMATIONS
   ==================================================== */
.reveal {
  opacity: 0; transform: translateY(28px);
  transition: opacity .55s ease, transform .55s ease;
}
.reveal.visible { opacity: 1; transform: none; }

/* ====================================================
   RESPONSIVE
   ==================================================== */
@media (max-width: 1024px) {
  .benefits__grid { grid-template-columns: repeat(2, 1fr); }
  .footer__grid   { grid-template-columns: 1fr 1fr; gap: 32px; }
  .certs__grid    { grid-template-columns: repeat(2, 1fr); }
  .hero__inner    { gap: 40px; }
}

@media (max-width: 768px) {
  :root { --nav-h: 64px; }
  .section { padding: 72px 0; }

  .nav__links { display: none; }
  .nav__right .btn { display: none; }
  .nav__hamburger { display: flex; }

  .hero__inner { grid-template-columns: 1fr; padding: 48px 0 0; }
  .hero__visual {
    display: block; order: 1;
    height: 260px;
    margin-left: -24px; margin-right: -24px;
    width: calc(100% + 48px);
  }
  .hero__bg { display: none; }
  .hero__grid { left: 0; right: 0; }

  .intro__grid     { grid-template-columns: 1fr; gap: 40px; }
  .apps__grid      { grid-template-columns: 1fr; }
  .personas__grid  { grid-template-columns: 1fr; }
  .contact__grid   { grid-template-columns: 1fr; gap: 40px; }
  .form__row       { grid-template-columns: 1fr; }
  .tech-props      { grid-template-columns: 1fr 1fr; }
  .intro__composition { grid-template-columns: 1fr 1fr; }
  .photo-grid      { grid-template-columns: 1fr; }
  .certs__grid     { grid-template-columns: 1fr 1fr; }

  .footer__grid { grid-template-columns: 1fr; text-align: center; }
  .footer__brand { max-width: 100%; }
  .footer__logo { justify-content: center; }
  .footer__links { align-items: center; }
  .footer__links a { padding: 6px 0; }
  .footer__contact-item { justify-content: center; }
  .footer__contact-item svg { margin-top: 3px; }
  .footer__bottom { flex-direction: column; gap: 12px; text-align: center; }
  .footer__langs { justify-content: center; }

  .download-cta__inner { flex-direction: column; text-align: center; }
  .download-cta__inner p { margin-left: auto; margin-right: auto; }

  /* Compare table — scrollable container, no page overflow */
  .compare { overflow-x: auto; -webkit-overflow-scrolling: touch; width: 100%; }
  .compare__table { min-width: 480px; }
  .compare__table th, .compare__table td { padding: 11px 12px; font-size: .8rem; }
}

@media (max-width: 480px) {
  .benefits__grid { grid-template-columns: 1fr; }
  .certs__grid { grid-template-columns: 1fr; }
  .tech-props { grid-template-columns: 1fr; }
  .intro__composition { grid-template-columns: 1fr; }
  .hero__ctas { flex-direction: column; align-items: flex-start; }
  .specs__tabs {
    flex-direction: column; width: 100%; background: none;
    padding: 0; gap: 0; border: 1px solid var(--c-border);
    margin-bottom: 24px;
  }
  .specs__tab {
    padding: 14px 20px; text-align: left; width: 100%;
    border-bottom: 1px solid var(--c-border);
    display: flex; align-items: center; justify-content: space-between;
    font-size: .95rem;
  }
  .specs__tab:last-child { border-bottom: none; }
  .specs__tab.active {
    background: var(--c-accent-pale); color: var(--c-accent);
    box-shadow: none; border-left: 3px solid var(--c-accent);
  }
  .specs__tab.active::after { content: '▼'; font-size: .7rem; opacity: .6; }
  .specs__tab:not(.active)::after { content: '▶'; font-size: .7rem; opacity: .3; }
  .compare__table { min-width: 420px; }
}

/* ====================================================
   STICKY MOBILE CTA
   ==================================================== */
.sticky-cta {
  display: none;
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 998;
  background: var(--c-white);
  border-top: 1px solid var(--c-border);
  padding: 12px 16px;
  box-shadow: 0 -4px 16px rgba(0,0,0,.08);
  gap: 10px;
}
.sticky-cta__btn {
  flex: 1; display: flex; align-items: center; justify-content: center;
  gap: 8px; padding: 13px 12px;
  font-size: .9rem; font-weight: 600; line-height: 1;
  transition: all .2s;
}
.sticky-cta__btn--call {
  background: var(--c-surface);
  border: 1.5px solid var(--c-border);
  color: var(--c-text);
}
.sticky-cta__btn--call:hover { background: var(--c-border); }
.sticky-cta__btn--quote {
  background: var(--c-accent);
  color: var(--c-white);
  border: 1.5px solid var(--c-accent);
}
.sticky-cta__btn--quote:hover { background: var(--c-accent-h); }

@media (max-width: 768px) {
  .sticky-cta { display: flex; }
  /* Prevent content from hiding behind sticky bar */
  body { padding-bottom: 72px; }
}