/* ==============================================
   ЗЕЛЁНАЯ ЗАБОТА — CSS Стили
   Фитодизайн и сервисный уход за растениями
   ============================================== */

/* ---------- RESET & BASE ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --cream:    #FAF9F6;
  --beige:    #F2EDE4;
  --beige2:   #E8DFD0;
  --green:    #3D6B4F;
  --green-l:  #5A8F6E;
  --green-xl: #C8DFC4;
  --green-bg: #EBF2E8;
  --brown:    #8B6E52;
  --text:     #2C2C2C;
  --text-s:   #5A5A5A;
  --white:    #FFFFFF;
  --radius:   16px;
  --shadow:   0 4px 24px rgba(0,0,0,.10);
  --shadow-h: 0 8px 40px rgba(0,0,0,.16);
  --font-h:   'Cormorant Garamond', Georgia, serif;
  --font-b:   'Inter', -apple-system, sans-serif;
  --tr:       .25s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-b);
  color: var(--text);
  background: var(--cream);
  overflow-x: hidden;
  line-height: 1.6;
}

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

a { text-decoration: none; color: inherit; }

ul { list-style: none; }

/* ---------- TYPOGRAPHY ---------- */
h1, h2, h3, h4 { font-family: var(--font-h); font-weight: 600; line-height: 1.2; }

h1 { font-size: clamp(2.4rem, 5vw, 4rem); }
h2 { font-size: clamp(1.9rem, 3.5vw, 3rem); }
h3 { font-size: clamp(1.3rem, 2vw, 1.75rem); }
h4 { font-size: 1.1rem; }

/* ---------- LAYOUT ---------- */
.container { max-width: 1240px; margin: 0 auto; padding: 0 24px; }
.section    { padding: 90px 0; }
.section--bg { background: var(--beige); }
.section--green { background: var(--green-bg); }

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-family: var(--font-b);
  font-size: .95rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--tr);
  white-space: nowrap;
}
.btn-primary {
  background: var(--green);
  color: var(--white);
  border-color: var(--green);
}
.btn-primary:hover { background: var(--green-l); border-color: var(--green-l); transform: translateY(-2px); box-shadow: var(--shadow); }

.btn-outline {
  background: transparent;
  color: var(--green);
  border-color: var(--green);
}
.btn-outline:hover { background: var(--green); color: var(--white); transform: translateY(-2px); }

.btn-white {
  background: var(--white);
  color: var(--green);
  border-color: var(--white);
}
.btn-white:hover { background: var(--cream); transform: translateY(-2px); box-shadow: var(--shadow); }

.btn-wa {
  background: #25D366;
  color: var(--white);
  border-color: #25D366;
}
.btn-wa:hover { background: #1da855; border-color: #1da855; transform: translateY(-2px); box-shadow: var(--shadow); }

/* ---------- SECTION HEADER ---------- */
.section-header { text-align: center; margin-bottom: 60px; }
.section-header .label {
  display: inline-block;
  background: var(--green-xl);
  color: var(--green);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 5px 16px;
  border-radius: 50px;
  margin-bottom: 16px;
}
.section-header h2 { color: var(--text); }
.section-header p  { margin-top: 14px; color: var(--text-s); font-size: 1.05rem; max-width: 600px; margin-left: auto; margin-right: auto; }

/* ========================================
   HEADER
   ======================================== */
#header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(250,249,246,.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(61,107,79,.12);
  box-shadow: 0 2px 16px rgba(0,0,0,.06);
  transition: all var(--tr);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-h);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--green);
  flex-shrink: 0;
}
.logo-icon { font-size: 1.8rem; }

nav { display: flex; align-items: center; gap: 28px; }
nav a {
  font-size: .88rem;
  font-weight: 500;
  color: var(--text-s);
  transition: color var(--tr);
  white-space: nowrap;
}
nav a:hover { color: var(--green); }

.header-contacts {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}
.header-phone {
  font-weight: 600;
  font-size: .95rem;
  color: var(--green);
  white-space: nowrap;
}
.header-phone:hover { color: var(--green-l); }

/* Mobile menu */
.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 6px;
  background: none;
  border: none;
}
.burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--green);
  border-radius: 2px;
  transition: all .3s;
}

.mobile-nav {
  display: none;
  position: fixed;
  top: 72px; left: 0; right: 0;
  background: var(--cream);
  border-bottom: 1px solid var(--beige2);
  padding: 20px 24px 24px;
  z-index: 999;
  flex-direction: column;
  gap: 16px;
  box-shadow: var(--shadow);
}
.mobile-nav.open { display: flex; }
.mobile-nav a { font-size: 1rem; font-weight: 500; color: var(--text); padding: 8px 0; border-bottom: 1px solid var(--beige2); }

/* ========================================
   HERO
   ======================================== */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url("../images/block-1-fon.jpg");
  background-size: cover;
  background-position: center;
  animation: heroZoom 14s ease-in-out infinite alternate;
}
@keyframes heroZoom {
  from { transform: scale(1); }
  to   { transform: scale(1.05); }
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(20,40,28,.72) 0%, rgba(40,70,50,.45) 60%, rgba(0,0,0,.15) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1240px;
  margin: 0 auto;
  padding: 120px 24px 80px;
  width: 100%;
}

.hero-inner { max-width: 720px; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,.18);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,.3);
  color: var(--white);
  padding: 8px 20px;
  border-radius: 50px;
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-bottom: 28px;
}

.hero-title {
  color: var(--white);
  margin-bottom: 22px;
  text-shadow: 0 2px 16px rgba(0,0,0,.4);
}

.hero-sub {
  color: rgba(255,255,255,.88);
  font-size: 1.1rem;
  line-height: 1.7;
  margin-bottom: 40px;
  max-width: 560px;
  text-shadow: 0 1px 8px rgba(0,0,0,.3);
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 60px;
}

/* Hero Perks bar — wider content zone */
.hero-perks {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  max-width: 820px;
}

.hero-perk {
  background: rgba(255,255,255,.14);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,.22);
  border-radius: var(--radius);
  padding: 20px 22px;
  color: var(--white);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.hero-perk .icon { font-size: 1.6rem; }
.hero-perk strong { font-size: .95rem; font-weight: 700; }
.hero-perk span   { font-size: .8rem; opacity: .82; line-height: 1.4; }

/* ========================================
   TRUST BAR
   ======================================== */
#trust-bar {
  background: var(--green);
  padding: 28px 0;
}
.trust-inner {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 20px;
}
.trust-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  color: var(--white);
}
.trust-item strong { font-size: 2rem; font-family: var(--font-h); font-weight: 700; }
.trust-item span   { font-size: .82rem; opacity: .82; }

/* ========================================
   SERVICES
   ======================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  transition: transform var(--tr), box-shadow var(--tr);
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-h); }

.service-card__img {
  position: relative;
  height: 200px;
  overflow: hidden;
  flex-shrink: 0;
}
.service-card__img img {
  width: 100%;
  height: 100%;
  transition: transform .5s ease;
}
.service-card:hover .service-card__img img { transform: scale(1.07); }

.service-card__badge {
  position: absolute;
  top: 12px; right: 12px;
  background: var(--green);
  color: var(--white);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .08em;
  padding: 4px 12px;
  border-radius: 50px;
}
.service-card__badge--hit { background: #E8760A; }

.service-card__body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.service-card__body h3 { margin-bottom: 8px; font-size: 1.15rem; }
.service-card__price {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--green);
  margin-bottom: 10px;
}
.service-card__body p { font-size: .88rem; color: var(--text-s); line-height: 1.6; flex: 1; margin-bottom: 20px; }
.service-card__body .btn { align-self: flex-start; font-size: .85rem; padding: 10px 22px; }

/* ========================================
   WHY US (УТП 3×2)
   ======================================== */
.utp-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.utp-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: var(--shadow);
  transition: transform var(--tr), box-shadow var(--tr);
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.utp-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-h); }

.utp-card .utp-icon {
  width: 56px; height: 56px;
  background: var(--green-bg);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  flex-shrink: 0;
}
.utp-card h4 { font-size: 1.05rem; font-family: var(--font-b); font-weight: 700; }
.utp-card p  { font-size: .87rem; color: var(--text-s); line-height: 1.6; }

/* ========================================
   HOW IT WORKS
   ======================================== */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  position: relative;
}
.steps-grid::before {
  content: '';
  position: absolute;
  top: 40px; left: 12.5%; right: 12.5%;
  height: 2px;
  background: linear-gradient(90deg, var(--green-xl), var(--green), var(--green-xl));
  z-index: 0;
}

.step {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 14px;
}
.step-num {
  width: 80px; height: 80px;
  background: var(--green);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-h);
  font-size: 2rem;
  font-weight: 700;
  box-shadow: 0 4px 20px rgba(61,107,79,.35);
  flex-shrink: 0;
}
.step h4 { font-family: var(--font-b); font-weight: 700; font-size: 1rem; }
.step p   { font-size: .87rem; color: var(--text-s); line-height: 1.6; }

/* ========================================
   PORTFOLIO / GALLERY
   ======================================== */
.portfolio-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-bottom: 40px;
}
.filter-btn {
  padding: 8px 22px;
  border-radius: 50px;
  font-size: .85rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid var(--beige2);
  background: var(--white);
  color: var(--text-s);
  transition: all var(--tr);
}
.filter-btn.active, .filter-btn:hover {
  background: var(--green);
  border-color: var(--green);
  color: var(--white);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.portfolio-item {
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  cursor: pointer;
}
.portfolio-item img {
  width: 100%;
  height: 280px;
  transition: transform .5s ease;
}
.portfolio-item:hover img { transform: scale(1.07); }
.portfolio-item__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(20,40,28,.7) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--tr);
  display: flex;
  align-items: flex-end;
  padding: 20px;
}
.portfolio-item:hover .portfolio-item__overlay { opacity: 1; }
.portfolio-item__overlay span {
  color: var(--white);
  font-weight: 600;
  font-size: .9rem;
}

/* ========================================
   REVIEWS (4 columns)
   ======================================== */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.review-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: transform var(--tr), box-shadow var(--tr);
}
.review-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-h); }
.review-stars { color: #F5A623; font-size: 1rem; letter-spacing: 2px; }
.review-text { font-size: .88rem; color: var(--text-s); line-height: 1.7; font-style: italic; flex: 1; }
.review-author { display: flex; align-items: center; gap: 12px; }
.review-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--green-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.review-author-info strong { font-size: .9rem; display: block; }
.review-author-info span   { font-size: .78rem; color: var(--text-s); }

/* ========================================
   QUIZ
   ======================================== */
#quiz {
  padding: 90px 0;
  background: var(--green);
}
.quiz-wrapper {
  max-width: 700px;
  margin: 0 auto;
  background: var(--white);
  border-radius: 24px;
  padding: 50px 48px;
  box-shadow: 0 12px 60px rgba(0,0,0,.18);
}
.quiz-header { text-align: center; margin-bottom: 36px; }
.quiz-header h2 { color: var(--text); font-size: 1.9rem; }
.quiz-header p  { color: var(--text-s); margin-top: 8px; }

.quiz-progress { margin-bottom: 32px; }
.quiz-progress-bar {
  height: 6px;
  background: var(--beige2);
  border-radius: 6px;
  overflow: hidden;
  margin-bottom: 8px;
}
.quiz-progress-fill {
  height: 100%;
  background: var(--green);
  border-radius: 6px;
  transition: width .4s ease;
}
.quiz-step-label { font-size: .8rem; color: var(--text-s); text-align: right; }

.quiz-question h4 {
  font-family: var(--font-b);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--text);
}
.quiz-options {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 28px;
}
.quiz-option {
  padding: 14px 16px;
  border: 2px solid var(--beige2);
  border-radius: 12px;
  cursor: pointer;
  font-size: .88rem;
  font-weight: 500;
  color: var(--text);
  transition: all var(--tr);
  background: var(--white);
  text-align: center;
}
.quiz-option:hover       { border-color: var(--green-l); background: var(--green-bg); }
.quiz-option.selected    { border-color: var(--green); background: var(--green-bg); color: var(--green); font-weight: 700; }

.quiz-nav { display: flex; gap: 12px; justify-content: flex-end; }
.quiz-nav .btn { padding: 12px 28px; }

/* Contact step */
.quiz-contact-form { display: flex; flex-direction: column; gap: 14px; }
.quiz-contact-form input,
.quiz-contact-form select {
  width: 100%;
  padding: 14px 16px;
  border: 2px solid var(--beige2);
  border-radius: 12px;
  font-size: .95rem;
  font-family: var(--font-b);
  color: var(--text);
  background: var(--white);
  transition: border-color var(--tr);
  outline: none;
}
.quiz-contact-form input:focus,
.quiz-contact-form select:focus { border-color: var(--green); }

.quiz-finish { text-align: center; }
.quiz-finish .finish-icon { font-size: 3.5rem; margin-bottom: 16px; }
.quiz-finish h3 { font-size: 1.5rem; margin-bottom: 10px; }
.quiz-finish p  { color: var(--text-s); }

/* ========================================
   CTA BAND
   ======================================== */
.cta-band {
  background: linear-gradient(135deg, var(--green) 0%, #2d5040 100%);
  padding: 64px 0;
  text-align: center;
}
.cta-band h2 { color: var(--white); font-size: 2.2rem; margin-bottom: 12px; }
.cta-band p  { color: rgba(255,255,255,.82); font-size: 1.05rem; margin-bottom: 32px; max-width: 540px; margin-left: auto; margin-right: auto; }
.cta-band-btns { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }

/* ========================================
   CONTACT SECTION
   ======================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.contact-info h3 { font-size: 1.6rem; margin-bottom: 24px; }
.contact-row {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
}
.contact-row .ci { font-size: 1.4rem; }
.contact-row a { color: var(--text); font-weight: 500; transition: color var(--tr); }
.contact-row a:hover { color: var(--green); }

.contact-form-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow);
}
.contact-form-card h3 { margin-bottom: 24px; }
.form-group { margin-bottom: 16px; }
.form-group label { font-size: .85rem; font-weight: 600; color: var(--text-s); display: block; margin-bottom: 6px; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 13px 16px;
  border: 2px solid var(--beige2);
  border-radius: 12px;
  font-family: var(--font-b);
  font-size: .95rem;
  color: var(--text);
  background: var(--cream);
  outline: none;
  transition: border-color var(--tr);
  resize: vertical;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--green); }

.form-agree {
  font-size: .8rem;
  color: var(--text-s);
  margin-bottom: 20px;
}
.form-agree a { color: var(--green); text-decoration: underline; }

/* ========================================
   FOOTER
   ======================================== */
footer {
  background: #1a2e22;
  color: rgba(255,255,255,.72);
  padding: 48px 0 28px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-brand .logo { color: rgba(255,255,255,.9); margin-bottom: 14px; }
.footer-brand p { font-size: .87rem; line-height: 1.7; max-width: 300px; }

footer h5 {
  color: var(--white);
  font-size: .9rem;
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: .05em;
  text-transform: uppercase;
}
footer ul li + li { margin-top: 10px; }
footer ul a { font-size: .87rem; color: rgba(255,255,255,.65); transition: color var(--tr); }
footer ul a:hover { color: var(--green-xl); }

.footer-social {
  display: flex;
  gap: 10px;
  margin-top: 18px;
}
.soc-btn {
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: all var(--tr);
  color: rgba(255,255,255,.7);
}
.soc-btn:hover { background: var(--green); border-color: var(--green); color: var(--white); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.12);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: .8rem;
}
.footer-bottom a { color: rgba(255,255,255,.5); text-decoration: underline; }

/* ========================================
   FLOATING BUTTONS
   ======================================== */
.float-btns {
  position: fixed;
  bottom: 30px; right: 28px;
  z-index: 998;
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-end;
}
.float-btn {
  width: 52px; height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  box-shadow: 0 4px 20px rgba(0,0,0,.22);
  transition: transform var(--tr), box-shadow var(--tr);
  cursor: pointer;
  border: none;
}
.float-btn:hover { transform: scale(1.12); box-shadow: 0 6px 28px rgba(0,0,0,.3); }
.float-btn--wa  { background: #25D366; color: var(--white); }
.float-btn--tg  { background: #229ED9; color: var(--white); }

/* Quiz float button */
.quiz-float-btn {
  position: fixed;
  bottom: 160px; right: 28px;
  z-index: 998;
  background: var(--green);
  color: var(--white);
  border: none;
  border-radius: 50px;
  padding: 13px 22px;
  font-family: var(--font-b);
  font-size: .88rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(61,107,79,.45);
  transition: all var(--tr);
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}
.quiz-float-btn:hover { transform: translateY(-3px) scale(1.03); box-shadow: 0 8px 30px rgba(61,107,79,.5); }

/* ========================================
   MODAL
   ======================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.55);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-overlay.open { display: flex; }
.modal {
  background: var(--white);
  border-radius: 20px;
  padding: 40px 36px;
  max-width: 480px;
  width: 100%;
  position: relative;
  box-shadow: 0 20px 80px rgba(0,0,0,.3);
}
.modal-close {
  position: absolute;
  top: 14px; right: 16px;
  background: none;
  border: none;
  font-size: 1.6rem;
  cursor: pointer;
  color: var(--text-s);
  line-height: 1;
}
.modal-close:hover { color: var(--text); }
.modal h3 { margin-bottom: 20px; font-size: 1.5rem; }

/* ========================================
   SUCCESS STATE
   ======================================== */
.success-msg {
  display: none;
  text-align: center;
  padding: 20px;
}
.success-msg .s-icon { font-size: 3rem; margin-bottom: 14px; }
.success-msg h4 { font-size: 1.4rem; margin-bottom: 8px; }
.success-msg p  { color: var(--text-s); }

/* ========================================
   SCROLL ANIMATIONS
   ======================================== */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity .65s ease, transform .65s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 1100px) {
  .services-grid   { grid-template-columns: repeat(2, 1fr); }
  .steps-grid      { grid-template-columns: repeat(2, 1fr); }
  .steps-grid::before { display: none; }
  .reviews-grid    { grid-template-columns: repeat(2, 1fr); }
  .portfolio-grid  { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  nav { display: none; }
  .burger { display: flex; }
  .header-phone.desktop { display: none; }
  .hero-perks { grid-template-columns: repeat(2, 1fr); max-width: 100%; }
  .utp-grid   { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .quiz-wrapper { padding: 36px 28px; }
  .quiz-options { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .section { padding: 60px 0; }
  .services-grid   { grid-template-columns: 1fr; }
  .hero-perks      { grid-template-columns: 1fr; max-width: 100%; }
  .utp-grid        { grid-template-columns: 1fr; }
  .steps-grid      { grid-template-columns: 1fr; }
  .reviews-grid    { grid-template-columns: 1fr; }
  .portfolio-grid  { grid-template-columns: 1fr; }
  .footer-inner    { grid-template-columns: 1fr; }
  .quiz-wrapper    { padding: 28px 20px; }
  .footer-bottom   { flex-direction: column; text-align: center; }
  .trust-inner     { flex-direction: column; align-items: center; gap: 24px; }
  .cta-band h2     { font-size: 1.6rem; }
  .quiz-float-btn  { right: 16px; bottom: 140px; font-size: .8rem; padding: 11px 16px; }
  .float-btns      { bottom: 24px; right: 16px; }
}