/* ============================================================
   style.css — Lvova Irina Landing Page - Autor: Usmon company https://usmonit.com
   ============================================================ */

:root {
  --accent:      #C8965A;
  --accent-dark: #A87A42;
  --text:        #1A1A1A;
  --muted:       #6B6B6B;
  --bg:          #FAFAF8;
  --white:       #FFFFFF;
  --border:      #E8E4DC;
  --soft:        #F5F2EC;
}

/* ── Reset ── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: Georgia, 'Times New Roman', serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }

/* ============================================================
   HEADER
   ============================================================ */
header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: 64px;
  background: rgba(250,250,248,.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 40px;
  transition: box-shadow .3s;
}
header.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,.07); }

.logo {
  font-size: 1.05rem; letter-spacing: .09em; text-transform: uppercase;
  text-decoration: none; color: var(--text); flex-shrink: 0;
}
.logo span { color: var(--accent); }

nav { display: flex; align-items: center; gap: 32px; }

.nav-links { display: flex; gap: 24px; }
.nav-links a {
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: .78rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--muted); text-decoration: none; transition: color .2s;
}
.nav-links a:hover { color: var(--accent); }

.lang-switcher {
  display: flex; gap: 4px; align-items: center;
  border-left: 1px solid var(--border); padding-left: 20px;
}
.lang-switcher a {
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: .7rem; letter-spacing: .1em; text-transform: uppercase;
  color: var(--muted); text-decoration: none;
  padding: 3px 7px; border-radius: 3px; transition: all .2s;
}
.lang-switcher a.active,
.lang-switcher a:hover { color: var(--accent); background: rgba(200,150,90,.1); }

/* Burger button */
.burger {
  display: none;
  flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 6px;
}
.burger span {
  display: block; width: 24px; height: 1.5px;
  background: var(--text); transition: all .3s;
}
.burger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Mobile menu */
.mobile-menu {
  display: none;
  position: fixed; top: 64px; left: 0; right: 0; z-index: 99;
  background: var(--bg); border-bottom: 1px solid var(--border);
  padding: 20px 24px 28px;
  flex-direction: column; gap: 18px;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: .9rem; letter-spacing: .1em; text-transform: uppercase;
  color: var(--text); text-decoration: none; padding: 4px 0;
}
.mobile-lang {
  display: flex; gap: 14px;
  border-top: 1px solid var(--border); padding-top: 16px;
}
.mobile-lang a {
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: .8rem; color: var(--muted); text-decoration: none;
}
.mobile-lang a.active { color: var(--accent); font-weight: 500; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn-primary, .btn-secondary, .btn-cta-primary, .btn-cta-secondary {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: .8rem; letter-spacing: .11em; text-transform: uppercase;
  text-decoration: none; border-radius: 2px;
  padding: 14px 26px; transition: all .2s; border: none; cursor: pointer;
}
.btn-primary    { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dark); transform: translateY(-1px); }
.btn-secondary  { background: transparent; color: var(--text); border: 1.5px solid var(--text); }
.btn-secondary:hover { background: var(--text); color: #fff; }
.btn-cta-primary  { background: #fff; color: var(--accent); font-weight: 500; }
.btn-cta-primary:hover  { background: var(--text); color: #fff; }
.btn-cta-secondary { background: transparent; color: #fff; border: 1.5px solid rgba(255,255,255,.5); }
.btn-cta-secondary:hover { border-color: #fff; background: rgba(255,255,255,.1); }

.btn-link {
  display: inline-flex; align-items: center; gap: 7px;
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: .76rem; letter-spacing: .13em; text-transform: uppercase;
  color: var(--accent); text-decoration: none;
  border-bottom: 1px solid var(--accent); padding-bottom: 1px;
  transition: gap .2s; width: fit-content;
}
.btn-link:hover { gap: 13px; }

/* ============================================================
   SECTION COMMON
   ============================================================ */
section { padding: 100px 40px; }
.section-inner { max-width: 1160px; margin: 0 auto; }

.section-label {
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: .7rem; letter-spacing: .25em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 14px;
  display: flex; align-items: center; gap: 10px;
}
.section-label::before { content: ''; width: 22px; height: 1px; background: var(--accent); flex-shrink: 0; }

.section-title {
  font-size: clamp(1.9rem, 4vw, 3rem);
  font-weight: 400; letter-spacing: -.02em; line-height: 1.1; margin-bottom: 44px;
}

/* ============================================================
   HERO
   ============================================================ */
#hero {
  min-height: 100vh;
  display: grid; grid-template-columns: 1fr 1fr;
  align-items: center; gap: 60px;
  max-width: 1160px; margin: 0 auto;
  padding: 100px 40px 60px;
}

.hero-eyebrow {
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: .72rem; letter-spacing: .22em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 20px;
  display: flex; align-items: center; gap: 12px;
}
.hero-eyebrow::before { content: ''; width: 30px; height: 1px; background: var(--accent); }

.hero-title {
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 400; line-height: 1.1; letter-spacing: -.025em; margin-bottom: 22px;
}
.hero-title em { font-style: italic; color: var(--accent); }

.hero-sub {
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: 1rem; color: var(--muted); line-height: 1.75;
  margin-bottom: 36px; max-width: 420px;
}
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; }

.hero-image {
  position: relative; height: 560px;
  display: flex; align-items: stretch;
}
.hero-image-frame {
  width: 100%; border-radius: 4px; overflow: hidden;
  background: linear-gradient(145deg, #F0EBE0, #E0D5C4);
  display: flex; align-items: center; justify-content: center;
}
/*.hero-image-frame img { width: 100%; height: 100%; object-fit: cover; }*/
.hero-image-frame img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.hero-image-placeholder {
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: .72rem; letter-spacing: .15em; text-transform: uppercase;
  color: var(--accent); text-align: center;
}
.hero-image::after {
  content: ''; position: absolute;
  bottom: -18px; right: -18px;
  width: 55%; height: 55%;
  background: var(--soft); border-radius: 4px; z-index: -1;
}

/* ============================================================
   SOCIAL PROOF
   ============================================================ */
#social-proof { background: var(--text); padding: 30px 40px; }
.proof-inner {
  max-width: 1160px; margin: 0 auto;
  display: flex; justify-content: center; gap: 72px; flex-wrap: wrap;
}
.proof-item { text-align: center; }
.proof-number { font-size: 2.1rem; color: var(--accent); line-height: 1; margin-bottom: 5px; }
.proof-label {
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: .7rem; letter-spacing: .16em; text-transform: uppercase;
  color: rgba(255,255,255,.55);
}

/* ============================================================
   ABOUT
   ============================================================ */
#about { background: var(--white); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }

.about-text p { font-size: 1.05rem; color: var(--muted); line-height: 1.8; margin-bottom: 18px; }
.about-quote {
  font-size: 1.35rem; font-style: italic; line-height: 1.55;
  border-left: 3px solid var(--accent); padding-left: 22px; margin: 28px 0;
}
.about-visual {
  background: var(--soft); border-radius: 4px; padding: 44px;
  display: flex; flex-direction: column;
}
.about-stat {
  display: flex; align-items: baseline; gap: 14px;
  padding: 22px 0; border-bottom: 1px solid var(--border);
}
.about-stat:first-child { padding-top: 0; }
.about-stat:last-child  { border-bottom: none; padding-bottom: 0; }
.about-stat-num  { font-size: 2.8rem; color: var(--accent); font-weight: 300; line-height: 1; flex-shrink: 0; }
.about-stat-text { font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; font-size: .84rem; color: var(--muted); line-height: 1.5; }

/* ============================================================
   PROBLEMS
   ============================================================ */
#problems { background: var(--soft); }
.problems-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.problems-intro { font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; font-size: 1rem; color: var(--muted); line-height: 1.75; margin-bottom: 28px; }
.problems-list { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.problems-list li {
  display: flex; align-items: center; gap: 16px;
  font-size: 1rem; padding: 18px 22px;
  background: var(--white); border-radius: 3px;
  border-left: 3px solid transparent; transition: border-color .2s;
}
.problems-list li:hover { border-left-color: var(--accent); }
.problem-dot {
  width: 18px; height: 18px; border-radius: 50%;
  border: 1.5px solid var(--accent); flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
}
.problem-dot::after { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }

/* ============================================================
   SOLUTION
   ============================================================ */
#solution { background: var(--white); }
.solution-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 72px; align-items: center; }
.solution-grid > div > p { font-size: 1.05rem; color: var(--muted); line-height: 1.8; margin-bottom: 18px; }
.solution-steps {
  background: var(--text); border-radius: 4px; padding: 44px 38px;
  display: flex; flex-direction: column; gap: 28px;
}
.solution-step { display: flex; gap: 18px; align-items: flex-start; }
.step-num { font-size: 1.7rem; color: var(--accent); font-weight: 300; line-height: 1; flex-shrink: 0; width: 38px; }
.solution-step h4 { font-size: .88rem; font-weight: 400; color: #fff; letter-spacing: .04em; margin-bottom: 5px; }
.solution-step p  { font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; font-size: .8rem; color: rgba(255,255,255,.5); line-height: 1.6; }

/* ============================================================
   SERVICES
   ============================================================ */
#services { background: var(--soft); }
.services-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.service-card {
  background: var(--white); border-radius: 4px; padding: 38px 32px;
  display: flex; flex-direction: column; position: relative; overflow: hidden;
  transition: transform .2s, box-shadow .2s;
}
.service-card:hover { transform: translateY(-4px); box-shadow: 0 18px 44px rgba(0,0,0,.08); }
.service-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform .3s;
}
.service-card:hover::before { transform: scaleX(1); }
.service-num   { font-size: 3.2rem; color: var(--border); font-weight: 300; line-height: 1; margin-bottom: 18px; }
.service-title { font-size: 1.2rem; font-weight: 400; margin-bottom: 10px; line-height: 1.3; }
.service-desc  { font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; font-size: .86rem; color: var(--muted); line-height: 1.7; flex: 1; margin-bottom: 28px; }

/* ============================================================
   RESULTS
   ============================================================ */
#results { background: var(--text); }
#results .section-label { color: var(--accent); }
#results .section-label::before { background: var(--accent); }
#results .section-title { color: #fff; }
.results-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 2px; }
.result-item {
  padding: 36px 32px; border: 1px solid rgba(255,255,255,.07);
  display: flex; gap: 18px; align-items: flex-start; transition: background .2s;
}
.result-item:hover { background: rgba(255,255,255,.04); }
.result-arrow { font-size: 1.6rem; color: var(--accent); line-height: 1; flex-shrink: 0; }
.result-text  { font-size: 1rem; color: rgba(255,255,255,.82); line-height: 1.5; }

/* ============================================================
   REVIEWS
   ============================================================ */
#reviews { background: var(--soft); }

.carousel-wrapper { overflow: hidden; }

.carousel { position: relative; }

.carousel-track {
  display: flex;
  gap: 24px;
  transition: transform .45s cubic-bezier(.4,0,.2,1);
  will-change: transform;
  align-items: stretch;
}

.review-card {
  min-width: calc(33.333% - 16px);
  width: calc(33.333% - 16px);
  flex-shrink: 0;
  box-sizing: border-box;
  background: var(--white);
  border-radius: 4px;
  padding: 40px 36px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  border-bottom: 3px solid transparent;
  transition: border-color .3s;
}
.review-card:hover { border-bottom-color: var(--accent); }

.review-quote {
  font-size: 4rem;
  color: var(--accent);
  line-height: 1;
  font-family: Georgia, serif;
  opacity: .35;
  margin-bottom: -10px;
}

.review-text {
  font-size: .95rem;
  color: var(--muted);
  line-height: 1.75;
  flex: 1;
  font-style: italic;
}

.review-author {
  border-top: 1px solid var(--border);
  padding-top: 16px;
}

.review-name {
  font-size: .95rem;
  font-weight: 500;
  color: var(--text);
}

.review-role {
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: .72rem;
  color: var(--accent);
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-top: 3px;
}

.carousel-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 36px;
}

.carousel-btn {
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1.5px solid var(--border);
  background: var(--white);
  color: var(--text);
  font-size: 1.1rem;
  cursor: pointer;
  transition: all .2s;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.carousel-btn:hover { border-color: var(--accent); color: var(--accent); }

.carousel-dots { display: flex; gap: 8px; align-items: center; }

.carousel-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--border);
  cursor: pointer;
  transition: all .3s;
  border: none;
  padding: 0;
  flex-shrink: 0;
}
.carousel-dot.active {
  background: var(--accent);
  width: 24px;
  border-radius: 4px;
}

@media (max-width: 768px) {
  .review-card {
    min-width: 100%;
    width: 100%;
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .review-card {
    min-width: calc(50% - 12px);
    width: calc(50% - 12px);
  }
}
.reviews-more {
  text-align: center;
  margin-top: 36px;
}
.reviews-more a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: .8rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid var(--border);
  padding-bottom: 2px;
  transition: color .2s, border-color .2s;
}
.reviews-more a:hover {
  color: var(--accent);
  border-color: var(--accent);
}
/* ── VIDEO REVIEWS ── */
#reviews { background: var(--soft); }

.video-reviews {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.video-card {
  display: block;
  text-decoration: none;
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--white);
  transition: transform .2s, box-shadow .2s;
}
.video-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0,0,0,.1);
}

.video-thumb {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: #111;
}
.video-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: .85;
  transition: opacity .2s;
}
.video-card:hover .video-thumb img { opacity: 1; }

.video-thumb--ig {
  background: linear-gradient(135deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
}

.video-play {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 52px; height: 52px;
  background: rgba(255,255,255,.92);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  transition: transform .2s;
}
.video-card:hover .video-play { transform: translate(-50%, -50%) scale(1.1); }

.video-info {
  padding: 16px 18px;
}

.video-platform {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: .7rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 6px;
}

.video-title {
  font-size: .95rem;
  font-weight: 500;
  color: var(--text);
  margin: 0;
  line-height: 1.4;
}

/* responsive */
@media (max-width: 768px) {
  .video-reviews { grid-template-columns: 1fr; }
}
@media (min-width: 769px) and (max-width: 1024px) {
  .video-reviews { grid-template-columns: repeat(2, 1fr); }
}
/* ============================================================
   CTA
   ============================================================ */
#cta { background: var(--accent); padding: 100px 40px; }
.cta-inner { max-width: 600px; margin: 0 auto; text-align: center; }
#cta .section-label { color: rgba(255,255,255,.6); justify-content: center; }
#cta .section-label::before { background: rgba(255,255,255,.4); }
.cta-title {
  font-size: clamp(2rem, 4vw, 3rem); font-weight: 400;
  color: #fff; letter-spacing: -.02em; line-height: 1.1; margin-bottom: 14px;
}
.cta-sub {
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: .98rem; color: rgba(255,255,255,.72); line-height: 1.65; margin-bottom: 36px;
}
.cta-btns { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ============================================================
   CONTACT
   ============================================================ */
#contact { background: var(--soft); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; }
.contact-list { display: flex; flex-direction: column; gap: 24px; }
.contact-item { display: flex; gap: 14px; align-items: flex-start; }
.contact-icon {
  width: 42px; height: 42px; background: var(--white); border-radius: 3px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.05rem; flex-shrink: 0;
}
.contact-item label {
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: .68rem; letter-spacing: .18em; text-transform: uppercase;
  color: var(--muted); display: block; margin-bottom: 3px;
}
.contact-item a,
.contact-item span { font-size: .98rem; color: var(--text); text-decoration: none; display: block; }
.contact-item a:hover { color: var(--accent); }
.contact-map {
  background: var(--border); border-radius: 4px; min-height: 260px;
  display: flex; align-items: center; justify-content: center;
}
.contact-map span {
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: .72rem; letter-spacing: .15em; text-transform: uppercase;
  color: var(--muted); text-align: center;
}
.contact-office {
  border-radius: 4px;
  overflow: hidden;
  min-height: 320px;
}
.contact-office img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  border-radius: 4px;
}
.office-ph {
  width: 100%;
  height: 100%;
  min-height: 320px;
  background: var(--soft);
  border-radius: 4px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.office-ph span {
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: .72rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--muted);
}
.office-ph small {
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: .68rem;
  color: var(--border);
}
/* ============================================================
   FOOTER
   ============================================================ */
footer {
  background: var(--text);
  color: rgba(255,255,255,.45);
  padding: 28px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-name {
  font-size: .98rem;
  color: rgba(255,255,255,.78);
  letter-spacing: .06em;
}
.footer-copy {
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: .76rem;
}
.footer-dev {
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: .76rem;
  color: rgba(255,255,255,.4);
  width: 100%;
  text-align: center;
  border-top: 1px solid rgba(255,255,255,.08);
  padding-top: 12px;
}
.footer-dev a {
  color: var(--accent);
  text-decoration: none;
  transition: opacity .2s;
}
.footer-dev a:hover { opacity: .8; }
/* ============================================================
   STICKY WHATSAPP
   ============================================================ */
.sticky-wa {
  position: fixed; bottom: 24px; right: 24px; z-index: 200;
  width: 54px; height: 54px; background: #25D366; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  text-decoration: none;
  box-shadow: 0 4px 18px rgba(37,211,102,.4);
  animation: wa-pulse 3s infinite; transition: transform .2s;
}
.sticky-wa:hover { transform: scale(1.1); animation: none; }
.sticky-wa svg { width: 24px; height: 24px; fill: #fff; }
@keyframes wa-pulse {
  0%,100% { box-shadow: 0 4px 18px rgba(37,211,102,.4); }
  50%      { box-shadow: 0 4px 28px rgba(37,211,102,.65); }
}

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .65s ease, transform .65s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* ============================================================
   RESPONSIVE — Tablet ≤ 1024px
   ============================================================ */
@media (max-width: 1024px) {
  header      { padding: 0 28px; }
  #hero       { padding: 100px 28px 60px; gap: 44px; }
  section     { padding: 80px 28px; }
  #social-proof { padding: 28px; }
  #cta        { padding: 80px 28px; }
  footer      { padding: 24px 28px; }

  .about-grid    { gap: 44px; }
  .solution-grid { gap: 44px; }
  .contact-grid  { gap: 44px; }
  .services-grid { grid-template-columns: repeat(2,1fr); }
  .proof-inner   { gap: 48px; }
}

/* ============================================================
   RESPONSIVE — Small tablet ≤ 768px
   ============================================================ */
@media (max-width: 768px) {
  header { padding: 0 20px; }

  /* Hide desktop nav, show burger */
  .nav-links    { display: none; }
  .lang-switcher { display: none; }
  .burger       { display: flex; }

  /* Hero stacked */
  #hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding: 96px 20px 56px;
    gap: 32px;
  }
  .hero-title { font-size: clamp(2rem, 7vw, 2.8rem); }
  .hero-sub   { max-width: 100%; }
  .hero-image { height: 400px; order: -1; }
  .hero-image::after { display: none; }

  section       { padding: 64px 20px; }
  #social-proof { padding: 26px 20px; }
  #cta          { padding: 64px 20px; }
  footer        { padding: 22px 20px; flex-direction: column; text-align: center; gap: 8px; }

  .section-title { font-size: clamp(1.7rem, 5.5vw, 2.2rem); margin-bottom: 32px; }

  .about-grid    { grid-template-columns: 1fr; gap: 32px; }
  .about-visual  { padding: 32px; }
  .about-quote   { font-size: 1.15rem; }

  .problems-grid { grid-template-columns: 1fr; gap: 28px; }

  .solution-grid  { grid-template-columns: 1fr; gap: 32px; }
  .solution-steps { padding: 32px 26px; }

  .services-grid  { grid-template-columns: 1fr; gap: 14px; }

  .results-grid   { grid-template-columns: 1fr; }

  .reviews-grid   { grid-template-columns: repeat(2,1fr); gap: 12px; }

  .contact-grid   { grid-template-columns: 1fr; gap: 28px; }
  .contact-map    { min-height: 200px; }

  .proof-inner    { gap: 32px; }
  .proof-number   { font-size: 1.9rem; }
}

/* ============================================================
   RESPONSIVE — Mobile ≤ 480px
   ============================================================ */
@media (max-width: 480px) {
  header { padding: 0 16px; }

  #hero { padding: 88px 16px 48px; gap: 24px; }
  .hero-title { font-size: clamp(1.85rem, 8vw, 2.4rem); }
  .hero-image { height: 300px; }
  .hero-cta   { flex-direction: column; gap: 10px; }
  .hero-cta .btn-primary,
  .hero-cta .btn-secondary { width: 100%; justify-content: center; }

  section       { padding: 52px 16px; }
  #social-proof { padding: 22px 16px; }
  #cta          { padding: 52px 16px; }
  footer        { padding: 20px 16px; }

  .section-title { font-size: clamp(1.55rem, 6vw, 1.9rem); }
  .section-label { font-size: .65rem; }

  .about-visual { padding: 24px; }
  .about-stat-num { font-size: 2.4rem; }
  .about-quote  { font-size: 1.05rem; }

  .problems-list li { padding: 14px 16px; font-size: .94rem; }

  .solution-steps { padding: 24px 20px; gap: 22px; }
  .step-num { font-size: 1.4rem; }

  .service-card { padding: 28px 22px; }
  .service-num  { font-size: 2.8rem; }

  .result-item  { padding: 26px 18px; }
  .result-arrow { font-size: 1.4rem; }
  .result-text  { font-size: .94rem; }

  .reviews-grid { grid-template-columns: 1fr; gap: 10px; }
  .review-card  { aspect-ratio: 4/3; }

  .cta-btns { flex-direction: column; align-items: center; gap: 10px; }
  .cta-btns .btn-cta-primary,
  .cta-btns .btn-cta-secondary { width: 100%; max-width: 300px; justify-content: center; }

  .contact-list { gap: 18px; }
  .contact-icon { width: 38px; height: 38px; font-size: .95rem; }

  .proof-inner  { flex-direction: column; gap: 22px; align-items: center; }

  .sticky-wa { bottom: 18px; right: 14px; width: 50px; height: 50px; }
  .sticky-wa svg { width: 22px; height: 22px; }
}

/* ============================================================
   RESPONSIVE — Tiny ≤ 360px
   ============================================================ */
@media (max-width: 360px) {
  .hero-title    { font-size: 1.7rem; }
  .section-title { font-size: 1.5rem; }
  .btn-primary, .btn-secondary { font-size: .74rem; padding: 13px 18px; }
}