/* ═══════════════════════════════════════════
   Grizna — absolute redesign, white agency UI
   ═══════════════════════════════════════════ */

:root {
  --white: #ffffff;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-800: #1f2937;
  --gray-900: #111827;
  --brand: #ffe500;
  --brand-hover: #f5d900;
  --brand-soft: #fff9cc;
  --dark: #111827;
  --font: "Inter", system-ui, sans-serif;
  --font-display: "Manrope", system-ui, sans-serif;
  --wrap: 1200px;
  --radius: 16px;
  --radius-lg: 24px;
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.06), 0 2px 4px -2px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 20px 40px -12px rgba(0, 0, 0, 0.12);
  --ease: cubic-bezier(0.25, 0.8, 0.25, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body.gz-body {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--gray-800);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; transition: color 0.2s, opacity 0.2s; }

.gz-wrap {
  width: min(100% - 40px, var(--wrap));
  margin-inline: auto;
}

.gz-skip {
  position: absolute;
  left: -9999px;
  z-index: 9999;
  padding: 12px 20px;
  background: var(--dark);
  color: #fff;
  border-radius: 8px;
}
.gz-skip:focus { left: 16px; top: 16px; }

/* ── Typography ── */
.gz-h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.03em;
  color: var(--gray-900);
}

.gz-pill {
  display: inline-block;
  margin-bottom: 16px;
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-800);
  background: var(--brand-soft);
  border-radius: 100px;
}

.gz-pill--dark {
  background: var(--gray-100);
  color: var(--gray-500);
}

/* ── Buttons ── */
.gz-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  font-family: var(--font);
  font-size: 15px;
  font-weight: 600;
  border-radius: 12px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.2s var(--ease), background 0.2s, box-shadow 0.2s;
}

.gz-btn:hover { transform: translateY(-2px); }

.gz-btn--lg { padding: 16px 32px; font-size: 16px; border-radius: 14px; }

.gz-btn--brand {
  background: var(--brand);
  color: var(--gray-900);
  box-shadow: 0 4px 14px rgba(255, 229, 0, 0.45);
}
.gz-btn--brand:hover {
  background: var(--brand-hover);
  color: var(--gray-900);
  box-shadow: 0 8px 24px rgba(255, 229, 0, 0.5);
}

.gz-btn--outline {
  background: var(--white);
  color: var(--gray-900);
  border-color: var(--gray-200);
}
.gz-btn--outline:hover {
  border-color: var(--gray-900);
  color: var(--gray-900);
}

.gz-btn--dark {
  background: var(--gray-900);
  color: #fff;
}
.gz-btn--dark:hover {
  background: #000;
  color: #fff;
}

/* ── Header ── */
.gz-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--gray-100);
}

.gz-header__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  gap: 24px;
}

.gz-logo img {
  height: 36px;
  width: auto;
}

.gz-nav__list {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}

.gz-nav__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 16px;
  font-size: 15px;
  font-weight: 500;
  color: var(--gray-500);
  background: none;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.2s, color 0.2s;
}

.gz-nav__link:hover,
.gz-nav__drop.is-open .gz-nav__toggle {
  color: var(--gray-900);
  background: var(--gray-50);
}

.gz-nav__drop { position: relative; }

.gz-nav__panel {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 240px;
  padding: 8px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}

.gz-nav__drop.is-open .gz-nav__panel { display: flex; flex-direction: column; }

.gz-nav__panel a {
  padding: 12px 16px;
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-500);
  border-radius: 10px;
}
.gz-nav__panel a:hover {
  background: var(--gray-50);
  color: var(--gray-900);
}

.gz-header__end {
  display: flex;
  align-items: center;
  gap: 16px;
}

.gz-lang {
  display: flex;
  background: var(--gray-100);
  border-radius: 10px;
  padding: 4px;
}

.gz-lang__item {
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 700;
  color: var(--gray-400);
  border-radius: 8px;
}
.gz-lang__item.is-active {
  background: var(--white);
  color: var(--gray-900);
  box-shadow: var(--shadow);
}

.gz-burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--gray-200);
  border-radius: 12px;
  background: var(--white);
  cursor: pointer;
}
.gz-burger span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 0 auto;
  background: var(--gray-900);
  border-radius: 2px;
}

/* ── Hero ── */
.gz-hero {
  position: relative;
  padding: 60px 0 80px;
  background: var(--white);
  overflow: hidden;
}

.gz-hero__bg {
  position: absolute;
  top: -20%;
  right: -10%;
  width: 60%;
  height: 80%;
  background: radial-gradient(ellipse at center, rgba(255, 229, 0, 0.18) 0%, transparent 70%);
  pointer-events: none;
}

.gz-hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.gz-hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 5vw, 3.25rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--gray-900);
  margin-bottom: 20px;
}

.gz-hero__highlight {
  display: block;
  margin-top: 8px;
  padding: 4px 0;
  color: var(--gray-900);
  background: linear-gradient(180deg, transparent 60%, var(--brand) 60%);
  transition: opacity 0.2s;
}

.gz-hero__desc {
  font-size: 18px;
  line-height: 1.7;
  color: var(--gray-500);
  max-width: 480px;
  margin-bottom: 32px;
}

.gz-hero__btns {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 40px;
}

.gz-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  list-style: none;
  padding-top: 32px;
  border-top: 1px solid var(--gray-100);
}

.gz-hero__stats li {
  flex: 1 1 100px;
}

.gz-hero__stats strong {
  display: block;
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 800;
  color: var(--gray-900);
  line-height: 1;
}

.gz-hero__stats span {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  color: var(--gray-500);
}

.gz-hero__visual {
  position: relative;
}

.gz-hero__img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--gray-100);
}

.gz-hero__img img {
  width: 100%;
  aspect-ratio: 5/6;
  object-fit: cover;
}

.gz-hero__float {
  position: absolute;
  bottom: 32px;
  left: -24px;
  padding: 20px 28px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--gray-100);
}

.gz-hero__float-num {
  display: block;
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 800;
  color: var(--gray-900);
}

.gz-hero__float-txt {
  font-size: 13px;
  color: var(--gray-500);
}

/* ── Sections ── */
.gz-section {
  padding: 100px 0;
  background: var(--white);
}

.gz-section--gray {
  background: var(--gray-50);
}

.gz-head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: end;
  margin-bottom: 56px;
}

.gz-head--row {
  grid-template-columns: 1fr auto;
  align-items: center;
}

.gz-head--center {
  display: block;
  text-align: center;
  max-width: 560px;
  margin-inline: auto;
  margin-bottom: 56px;
}

.gz-head--center .gz-head__sub { margin-inline: auto; }

.gz-head__sub {
  font-size: 17px;
  color: var(--gray-500);
  line-height: 1.65;
  max-width: 400px;
}

.gz-head__sub--left { margin-top: 12px; max-width: 480px; }

/* ── Service cards ── */
.gz-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.gz-card {
  display: flex;
  flex-direction: column;
  padding: 32px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  transition: transform 0.25s var(--ease), box-shadow 0.25s, border-color 0.25s;
}

.gz-section--gray .gz-card {
  background: var(--white);
}

.gz-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--brand);
  color: inherit;
}

.gz-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  margin-bottom: 20px;
  background: var(--brand-soft);
  border-radius: 14px;
  color: var(--gray-900);
}

.gz-card__icon svg { width: 26px; height: 26px; }

.gz-card h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 10px;
}

.gz-card p {
  flex: 1;
  font-size: 15px;
  color: var(--gray-500);
  line-height: 1.6;
  margin-bottom: 20px;
}

.gz-card__more {
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-900);
}

/* ── Portfolio ── */
.gz-portfolio {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.gz-project {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--gray-200);
  transition: transform 0.25s var(--ease), box-shadow 0.25s;
}

.gz-project:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  color: inherit;
}

.gz-project__img {
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--gray-100);
}

.gz-project__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease);
}

.gz-project:hover .gz-project__img img { transform: scale(1.06); }

.gz-project__body {
  padding: 24px;
}

.gz-project__body span {
  display: block;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--gray-400);
  margin-bottom: 6px;
}

.gz-project__body h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--gray-900);
}

/* ── Reviews ── */
.gz-reviews {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  position: relative;
}

.gz-review {
  display: none;
  flex-direction: column;
  padding: 36px;
  background: var(--gray-50);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
}

.gz-review.is-active {
  display: flex;
}

/* Desktop: show all 3 */
@media (min-width: 901px) {
  .gz-reviews { display: grid; }
  .gz-review {
    display: flex !important;
  }
  .gz-reviews__dots { display: none; }
}

.gz-review__stars {
  color: var(--brand-hover);
  font-size: 18px;
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.gz-review p {
  flex: 1;
  font-size: 16px;
  line-height: 1.7;
  color: var(--gray-800);
  margin-bottom: 24px;
}

.gz-review footer {
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-900);
}

.gz-reviews__dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 24px;
  grid-column: 1 / -1;
}

.gz-reviews__dots button {
  width: 10px;
  height: 10px;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: var(--gray-200);
  cursor: pointer;
}
.gz-reviews__dots button.is-active { background: var(--brand); width: 28px; border-radius: 5px; }

/* ── CTA ── */
.gz-cta {
  padding: 100px 0;
  background: var(--white);
}

.gz-cta__box {
  text-align: center;
  padding: 72px 48px;
  background: var(--brand-soft);
  border: 2px solid var(--brand);
  border-radius: var(--radius-lg);
}

.gz-cta__box h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: 16px;
}

.gz-cta__box p {
  font-size: 18px;
  color: var(--gray-500);
  max-width: 480px;
  margin: 0 auto 32px;
}

/* ── Footer ── */
.gz-footer {
  padding: 80px 0 32px;
  background: var(--white);
  border-top: 1px solid var(--gray-100);
}

.gz-footer__main {
  display: grid;
  grid-template-columns: 1.2fr 2fr;
  gap: 64px;
  margin-bottom: 48px;
}

.gz-footer__brand p {
  margin-top: 20px;
  font-size: 15px;
  color: var(--gray-500);
  line-height: 1.65;
  max-width: 280px;
}

.gz-footer__cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.gz-footer__cols h4 {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--gray-400);
  margin-bottom: 16px;
}

.gz-footer__cols a,
.gz-footer__cols span {
  display: block;
  font-size: 15px;
  color: var(--gray-500);
  margin-bottom: 10px;
}

.gz-footer__cols a:hover { color: var(--gray-900); }

.gz-footer__bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  padding-top: 32px;
  border-top: 1px solid var(--gray-100);
  font-size: 14px;
  color: var(--gray-400);
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .gz-hero__grid { grid-template-columns: 1fr; }
  .gz-hero__visual { max-width: 480px; margin: 0 auto; }
  .gz-hero__float { left: 16px; }
  .gz-cards { grid-template-columns: repeat(2, 1fr); }
  .gz-portfolio { grid-template-columns: 1fr 1fr; }
  .gz-head { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .gz-nav {
    position: fixed;
    inset: 80px 0 0;
    padding: 24px;
    background: var(--white);
    transform: translateX(100%);
    transition: transform 0.35s var(--ease);
    overflow-y: auto;
    border-top: 1px solid var(--gray-100);
  }
  .gz-nav.is-open { transform: translateX(0); }

  .gz-nav__list { flex-direction: column; align-items: stretch; }
  .gz-nav__link { padding: 16px; font-size: 18px; }
  .gz-nav__panel {
    position: static;
    box-shadow: none;
    border: none;
    padding-left: 16px;
  }
  .gz-nav__drop.is-open .gz-nav__panel { display: flex; }

  .gz-burger { display: flex; }
  .gz-header__end .gz-btn--brand { display: none; }

  .gz-cards,
  .gz-portfolio,
  .gz-reviews {
    grid-template-columns: 1fr;
  }

  .gz-footer__main { grid-template-columns: 1fr; }
  .gz-footer__cols { grid-template-columns: 1fr; }

  .gz-head--row { grid-template-columns: 1fr; }
  .gz-cta__box { padding: 48px 24px; }
}