:root {
  --green: #32B64A;
  --green-dark: #28963C;
  --green-soft: #E8F8EC;
  --ink: #1E1E1E;
  --white: #FFFFFF;
  --gray: #E9E9E9;
  --yellow: #FFC107;
  --muted: #6B6B6B;
  --radius: 12px;
  --shadow: 0 18px 50px rgba(30, 30, 30, 0.12);
  --font: "Montserrat", system-ui, sans-serif;
  --header-h: 64px;
}

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

html {
  scroll-behavior: smooth;
  overflow-x: clip;
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--white);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
  padding-bottom: env(safe-area-inset-bottom);
}

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

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

button,
input,
select,
textarea {
  font: inherit;
}

.container {
  width: min(1180px, calc(100% - 2rem));
  margin-inline: auto;
}

@media (min-width: 1400px) {
  .container {
    width: min(1280px, calc(100% - 3rem));
  }
}

/* Logo */
.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  z-index: 2;
}

.logo__mark {
  display: block;
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  object-fit: contain;
}

.logo__text {
  display: inline;
  font-weight: 900;
  font-size: 1.15rem;
  letter-spacing: 0.02em;
  line-height: 1;
}

.logo__vyviz { color: var(--ink); }
.logo__go { color: var(--green); }

.logo--footer .logo__mark {
  width: 44px;
  height: 44px;
}

.logo--footer .logo__vyviz {
  color: var(--white);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 46px;
  padding: 0.7rem 1.35rem;
  border-radius: 999px;
  border: 2px solid transparent;
  font-weight: 700;
  font-size: 0.92rem;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

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

.btn--primary {
  background: var(--green);
  color: var(--white);
  box-shadow: 0 10px 28px rgba(50, 182, 74, 0.35);
}

.btn--primary:hover {
  background: var(--green-dark);
}

.btn--outline {
  background: var(--white);
  color: var(--ink);
  border-color: var(--green);
}

.btn--outline:hover {
  background: var(--green-soft);
}

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.header.is-scrolled {
  border-bottom-color: var(--gray);
  box-shadow: 0 4px 24px rgba(30, 30, 30, 0.06);
}

.header__inner {
  height: 100%;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  column-gap: 0.75rem;
}

.header .logo {
  grid-column: 1;
  justify-self: start;
  min-width: 0;
  max-width: 100%;
  overflow: hidden;
}

.header .logo__text {
  white-space: nowrap;
}

.nav {
  grid-column: 3;
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  min-width: 0;
}

.nav a {
  font-weight: 600;
  font-size: 0.92rem;
  transition: color 0.2s ease;
}

.nav a:hover {
  color: var(--green);
}

.header__phone {
  grid-column: 2;
  justify-self: center;
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
  color: var(--ink);
  font-weight: 800;
  font-size: 0.9rem;
  letter-spacing: 0.01em;
  white-space: nowrap;
  text-decoration: none;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: transform 0.2s ease;
}

.header__phone-num {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0.45rem 1.1rem;
  border: 2px solid var(--green);
  border-radius: 999px;
  background: var(--white);
  box-shadow: 0 6px 20px rgba(50, 182, 74, 0.14);
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, transform 0.15s ease;
}

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

.header__phone:hover .header__phone-num {
  background: var(--green-soft);
  border-color: var(--green-dark);
  box-shadow: 0 10px 24px rgba(50, 182, 74, 0.2);
}

.header__phone:active .header__phone-num {
  background: #d9f3de;
  transform: scale(0.98);
}

/* Avoid logo text colliding with centered phone on mid widths */
@media (max-width: 720px) {
  .header .logo__text {
    display: none;
  }
}

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  padding: 2.5rem 0 0;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 88% 42%, rgba(50, 182, 74, 0.16), transparent 40%),
    linear-gradient(165deg, #eef8f0 0%, #ffffff 50%, #f7faf7 100%);
  z-index: 0;
}

.hero__bg::after {
  display: none;
}

.hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 2.5rem;
  align-items: center;
  padding-bottom: 2.5rem;
}

.hero__content {
  min-width: 0;
}

.hero__eyebrow {
  display: inline-block;
  margin: 0 0 0.75rem;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  background: rgba(50, 182, 74, 0.12);
  color: var(--green-dark);
  font-size: 0.78rem;
  font-weight: 700;
}

.hero h1 {
  margin: 0 0 0.65rem;
  font-size: clamp(1.75rem, 3.2vw, 2.55rem);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.03em;
  max-width: 14ch;
}

.hero__lead {
  margin: 0 0 1.35rem;
  color: var(--muted);
  font-size: 1.05rem;
  font-weight: 500;
  max-width: 38ch;
  line-height: 1.45;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.hero__messengers {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-bottom: 1.35rem;
}

.btn--telegram {
  background: #229ED9;
  color: var(--white);
  box-shadow: 0 8px 22px rgba(34, 158, 217, 0.28);
}

.btn--telegram:hover {
  background: #1b8bc0;
}

.btn--viber {
  background: #7360F2;
  color: var(--white);
  box-shadow: 0 8px 22px rgba(115, 96, 242, 0.28);
}

.btn--viber:hover {
  background: #5f4de0;
}

.hero__checks {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.55rem 1.25rem;
  max-width: 440px;
}

.hero__checks li {
  position: relative;
  padding-left: 1.45rem;
  font-weight: 600;
  font-size: 0.9rem;
}

.hero__checks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.15rem;
  width: 1rem;
  height: 1rem;
  border-radius: 50%;
  background: var(--green) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2.5 6.2l2.4 2.4 4.6-4.8' fill='none' stroke='%23fff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 70% no-repeat;
}

.hero__visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.hero__badge {
  width: 100%;
  max-width: 280px;
  aspect-ratio: 1;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 20px 50px rgba(30, 30, 30, 0.1);
  display: grid;
  place-items: center;
  padding: 0.75rem;
}

.hero__badge img {
  width: 100%;
  height: auto;
}

.hero__slogan {
  margin: 0;
  text-align: center;
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink);
  opacity: 0.65;
  line-height: 1.4;
  max-width: 22ch;
}

/* Benefits — brand strip under hero */
.benefits {
  padding: 0;
  background: var(--green);
}

.benefits__track {
  border-top: 0;
}

.benefits__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  padding: 0;
  border-radius: 0;
  background: transparent;
}

.benefit {
  text-align: left;
  padding: 1.2rem 1.15rem;
  border-right: 1px solid rgba(255, 255, 255, 0.22);
  color: var(--white);
}

.benefit:last-child {
  border-right: 0;
}

.benefit__icon {
  width: 40px;
  height: 40px;
  margin: 0 0 0.55rem;
}

.benefit__icon svg circle,
.benefit__icon svg path {
  stroke: #fff;
}

.benefit h3 {
  margin: 0 0 0.2rem;
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--white);
}

.benefit p {
  margin: 0;
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.84rem;
  font-weight: 500;
}

/* About */
.about {
  background: var(--ink);
  color: var(--white);
  padding: 3.5rem 0;
  position: relative;
  overflow: hidden;
}

.about::before {
  content: "";
  position: absolute;
  width: 360px;
  height: 360px;
  right: -100px;
  top: -100px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(50, 182, 74, 0.35), transparent 70%);
}

.about__grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(1.5rem, 3vw, 3rem);
  align-items: stretch;
}

.about__text {
  margin: 0 0 1rem;
  color: rgba(255, 255, 255, 0.78);
  max-width: none;
  font-size: 1rem;
}

.about__panel {
  display: grid;
  grid-template-rows: repeat(3, 1fr);
  gap: 0.75rem;
}

.about__stat {
  padding: 1.1rem 1.25rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.04);
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.eyebrow {
  display: inline-block;
  margin: 0 0 0.45rem;
  color: var(--green);
  font-weight: 800;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow--dark {
  color: var(--green);
}

.about h2 {
  margin: 0 0 0.7rem;
  font-size: clamp(1.55rem, 2.8vw, 2.15rem);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.about h2 span {
  color: var(--green);
}

.about__list {
  list-style: none;
  margin: 0 0 1.25rem;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.55rem 1.25rem;
}

.about__list li {
  position: relative;
  padding-left: 1.35rem;
  font-weight: 600;
  font-size: 0.92rem;
}

.about__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.35rem;
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 50%;
  background: var(--green);
}

.about__stat strong {
  display: block;
  font-size: 1.35rem;
  font-weight: 900;
  color: var(--green);
  line-height: 1.1;
  text-transform: uppercase;
  flex-shrink: 0;
}

.about__stat span {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.88rem;
  font-weight: 500;
}

/* Services — photo cards */
.services {
  padding: 3.5rem 0;
  background: #141414;
  color: var(--white);
}

.section-head--light .eyebrow {
  color: var(--green);
}

.section-head--light h2 {
  color: var(--white);
}

.section-head--light p:last-child {
  color: rgba(255, 255, 255, 0.65);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.service {
  display: flex;
  flex-direction: column;
  background: #1c1c1c;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.service:hover {
  transform: translateY(-4px);
  border-color: rgba(50, 182, 74, 0.45);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
}

.service__media {
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: #111;
}

.service__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.35s ease;
}

.service:hover .service__media img {
  transform: scale(1.04);
}

.service__body {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  padding: 1.15rem 1.15rem 1.25rem;
  flex: 1;
}

.service h3 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.01em;
}

.service__body > p {
  margin: 0;
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.88rem;
  font-weight: 500;
  line-height: 1.45;
  flex: 1;
}

.service__price {
  display: inline-flex;
  align-self: flex-start;
  margin: 0.15rem 0 0.25rem;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  background: rgba(50, 182, 74, 0.12);
  color: var(--green) !important;
  font-weight: 800 !important;
  font-size: 0.85rem !important;
}

.service__cta {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 46px;
  margin-top: 0.35rem;
  border-radius: 999px;
  border: 1.5px solid rgba(255, 255, 255, 0.28);
  color: var(--white);
  font-weight: 700;
  font-size: 0.92rem;
  white-space: nowrap;
  text-decoration: none;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.service__cta:hover {
  background: var(--green);
  border-color: var(--green);
  color: var(--white);
  text-decoration: none;
}

/* Banner */
.banner {
  background: var(--yellow);
  padding: 0.95rem 0;
}

.banner p {
  margin: 0;
  text-align: center;
  font-weight: 900;
  font-size: clamp(0.95rem, 2vw, 1.15rem);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.banner--ticker {
  padding: 0.85rem 0;
  overflow: hidden;
}

.banner__marquee {
  overflow: hidden;
  width: 100%;
}

.banner__track {
  display: flex;
  width: max-content;
  animation: bannerMarquee 32s linear infinite;
  will-change: transform;
}

.banner__group {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  gap: 3rem;
  padding-right: 3rem;
}

.banner__group span {
  flex-shrink: 0;
  white-space: nowrap;
  font-weight: 900;
  font-size: clamp(0.92rem, 2vw, 1.1rem);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  line-height: 1.2;
}

.banner__group span::after {
  content: "•";
  margin-left: 3rem;
  opacity: 0.45;
}

@keyframes bannerMarquee {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

@media (prefers-reduced-motion: reduce) {
  .banner__track {
    animation: none;
    width: 100%;
    justify-content: center;
  }

  .banner__group[aria-hidden="true"],
  .banner__group span + span {
    display: none;
  }

  .banner__group {
    padding-right: 0;
    justify-content: center;
    width: 100%;
  }

  .banner__group span::after {
    display: none;
  }
}

/* Process */
.process {
  padding: 3rem 0;
  background: var(--gray);
}

.process__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(0.75rem, 1.2vw, 1.15rem);
  counter-reset: none;
}

.process__steps li {
  background: var(--white);
  padding: 1.15rem 1rem;
  border-radius: var(--radius);
  position: relative;
}

.process__num {
  display: block;
  font-weight: 900;
  font-size: 1.25rem;
  color: var(--green);
  margin-bottom: 0.5rem;
  line-height: 1;
}

.process__steps h3 {
  margin: 0 0 0.35rem;
  font-size: 0.95rem;
  font-weight: 800;
}

.process__steps p {
  margin: 0;
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 500;
  line-height: 1.4;
}

/* Order */
.order {
  padding: 3rem 0;
  background:
    radial-gradient(ellipse 55% 50% at 0% 40%, rgba(50, 182, 74, 0.12), transparent 55%),
    var(--ink);
  color: var(--white);
}

.order__grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  align-items: center;
}

.order h2 {
  margin: 0 0 0.55rem;
  font-size: clamp(1.45rem, 2.4vw, 1.9rem);
  font-weight: 900;
  letter-spacing: -0.02em;
}

.order__copy p:last-of-type {
  margin: 0;
  color: rgba(255, 255, 255, 0.75);
  max-width: none;
  font-size: 1rem;
}

.order__form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  padding: 1.15rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 14px;
}

.order__form label {
  display: grid;
  gap: 0.3rem;
}

.order__form label span {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.65);
}

.order__form input,
.order__form select,
.order__form textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.06);
  color: var(--white);
  border-radius: 10px;
  padding: 0.7rem 0.9rem;
  outline: none;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.order__form textarea {
  resize: none;
}

.order__form input::placeholder,
.order__form textarea::placeholder {
  color: rgba(255, 255, 255, 0.35);
}

.order__form select option {
  color: var(--ink);
}

.order__form input:focus,
.order__form select:focus,
.order__form textarea:focus {
  border-color: var(--green);
  background: rgba(50, 182, 74, 0.08);
}

.order__full,
.order__submit,
.order__note {
  grid-column: 1 / -1;
}

.order__submit {
  width: 100%;
  margin-top: 0.15rem;
}

.order__note {
  margin: 0;
  text-align: center;
  color: var(--green);
  font-weight: 700;
}

.order__error {
  grid-column: 1 / -1;
  margin: 0;
  text-align: center;
  color: #ff8a80;
  font-weight: 700;
}

/* FAQ */
.faq {
  padding: 3rem 0;
}

.faq__grid {
  display: grid;
  grid-template-columns: minmax(220px, 0.35fr) 1fr;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  align-items: start;
}

.faq__list {
  display: grid;
  gap: 0.15rem;
}

.faq__item {
  border-bottom: 1px solid var(--gray);
  padding: 0;
}

.faq__item summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 0;
  font-weight: 800;
  font-size: 0.98rem;
}

.faq__item summary::-webkit-details-marker {
  display: none;
}

.faq__item summary::after {
  content: "+";
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--green-soft);
  color: var(--green);
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 1rem;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.faq__item[open] summary::after {
  content: "−";
  background: var(--green);
  color: var(--white);
}

.faq__item p {
  margin: 0 0 0.85rem;
  color: var(--muted);
  max-width: 60ch;
  font-weight: 500;
  font-size: 0.92rem;
}

/* Contacts */
.contacts {
  position: relative;
  overflow: hidden;
  padding: 3rem 0 2.75rem;
  background: linear-gradient(160deg, #2fc24a 0%, #32B64A 40%, #24963a 100%);
  color: var(--white);
}

.contacts__skyline {
  position: absolute;
  inset: auto 0 0 0;
  height: 110px;
  opacity: 0.18;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 140' preserveAspectRatio='none'%3E%3Cpath fill='%231E1E1E' d='M0 140V90l40-20 30 15 50-45 40 30 35-55 45 40 30-25 55 50 40-70 35 45 50-35 40 40 60-60 45 35 40-20 50 40V140z'/%3E%3C/svg%3E");
  background-size: cover;
  background-position: bottom;
  pointer-events: none;
}

.contacts__inner {
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.contacts h2 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.45rem, 2.4vw, 1.9rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  max-width: 16ch;
}

.contacts .eyebrow {
  color: rgba(255, 255, 255, 0.85);
}

.contacts__text {
  margin: 0 0 1.15rem;
  max-width: 42ch;
  color: rgba(255, 255, 255, 0.88);
  font-weight: 500;
  font-size: 0.95rem;
}

.contacts__block {
  margin-bottom: 0.85rem;
}

.contacts__label {
  margin: 0 0 0.2rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.8;
}

.contacts__phone {
  font-size: clamp(1.55rem, 3vw, 2.1rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.contacts__phone:hover {
  text-decoration: underline;
}

.contacts__place {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 800;
}

.messengers {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.1rem;
}

.messenger {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 48px;
  padding: 0.65rem 1.15rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.16);
  font-weight: 700;
  backdrop-filter: blur(6px);
  transition: background 0.2s ease, transform 0.2s ease;
}

.messenger:hover {
  background: rgba(255, 255, 255, 0.28);
  transform: translateY(-2px);
}

.contacts__cta {
  background: var(--ink);
  box-shadow: none;
}

.contacts__cta:hover {
  background: #000;
}

/* Footer */
.footer {
  background: var(--ink);
  color: rgba(255, 255, 255, 0.7);
  padding: 1.5rem 0;
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer p {
  margin: 0;
  font-size: 0.85rem;
  font-weight: 500;
}

/* Mobile callback FAB */
.callback-fab {
  display: none;
  position: fixed;
  right: max(0.85rem, env(safe-area-inset-right));
  bottom: max(0.85rem, env(safe-area-inset-bottom));
  z-index: 95;
  width: 72px;
  height: 72px;
  border: 0;
  padding: 0;
  background: transparent;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.callback-fab__btn {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--green);
  color: var(--white);
  display: grid;
  place-items: center;
  box-shadow: 0 10px 28px rgba(50, 182, 74, 0.45);
  animation: callbackPulse 2.2s ease-in-out infinite;
}

.callback-fab__btn svg {
  transform: rotate(-25deg);
  transform-origin: center;
  animation: callbackShake 2.2s ease-in-out infinite;
}

.callback-fab__waves {
  position: absolute;
  right: 40px;
  bottom: 40px;
  width: 0;
  height: 0;
  pointer-events: none;
}

.callback-fab__wave {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 22px;
  height: 22px;
  border: 2.5px solid var(--green);
  border-color: var(--green) transparent transparent var(--green);
  border-radius: 50%;
  transform: rotate(-40deg);
  opacity: 0;
}

.callback-fab__wave--1 {
  animation: callbackWave 2.2s ease-out infinite;
}

.callback-fab__wave--2 {
  animation: callbackWave 2.2s ease-out 0.4s infinite;
}

@keyframes callbackPulse {
  0%, 100% {
    box-shadow: 0 10px 28px rgba(50, 182, 74, 0.45);
    transform: scale(1);
  }
  50% {
    box-shadow: 0 10px 28px rgba(50, 182, 74, 0.45), 0 0 0 10px rgba(50, 182, 74, 0.16);
    transform: scale(1.03);
  }
}

@keyframes callbackShake {
  0%, 100% { transform: rotate(-25deg); }
  10% { transform: rotate(-38deg); }
  20% { transform: rotate(-12deg); }
  30% { transform: rotate(-34deg); }
  40%, 100% { transform: rotate(-25deg); }
}

@keyframes callbackWave {
  0% {
    width: 18px;
    height: 18px;
    opacity: 0;
  }
  18% {
    opacity: 1;
  }
  100% {
    width: 52px;
    height: 52px;
    opacity: 0;
  }
}

body.modal-open .callback-fab {
  opacity: 0;
  pointer-events: none;
}

@media (max-width: 960px) {
  .callback-fab {
    display: block;
  }
}

/* Callback modal */
.modal[hidden] {
  display: none;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-items: center;
  padding: 1rem;
}

.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(20, 20, 20, 0.62);
  backdrop-filter: blur(4px);
}

.modal__dialog {
  position: relative;
  z-index: 1;
  width: min(100%, 420px);
  padding: 1.75rem 1.5rem 1.5rem;
  border-radius: 18px;
  background: var(--white);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
  animation: modalIn 0.22s ease;
}

@keyframes modalIn {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.modal__close {
  position: absolute;
  top: 0.85rem;
  right: 0.85rem;
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 50%;
  background: var(--gray);
  color: var(--ink);
  display: grid;
  place-items: center;
  cursor: pointer;
}

.modal__close:hover {
  background: #dedede;
}

.modal__eyebrow {
  margin: 0 0 0.4rem;
  color: var(--green);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.modal__dialog h2 {
  margin: 0 0 0.45rem;
  font-size: 1.45rem;
  font-weight: 900;
  letter-spacing: -0.02em;
  padding-right: 2rem;
}

.modal__text {
  margin: 0 0 1.25rem;
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 500;
  line-height: 1.45;
}

.modal__form {
  display: grid;
  gap: 0.85rem;
}

.modal__label {
  display: grid;
  gap: 0.4rem;
}

.modal__label span {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
}

.modal__input {
  width: 100%;
  min-height: 52px;
  padding: 0.85rem 1rem;
  border: 1.5px solid var(--gray);
  border-radius: 12px;
  background: #fafafa;
  color: var(--ink);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.02em;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.modal__input:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 4px rgba(50, 182, 74, 0.15);
  background: var(--white);
}

.modal__input.is-invalid {
  border-color: #d32f2f;
  box-shadow: 0 0 0 4px rgba(211, 47, 47, 0.12);
}

.modal__error {
  margin: 0;
  color: #d32f2f;
  font-size: 0.85rem;
  font-weight: 600;
}

.modal__success {
  margin: 0;
  text-align: center;
  color: var(--green);
  font-size: 0.92rem;
  font-weight: 700;
}

.modal__submit {
  width: 100%;
}

body.modal-open {
  overflow: hidden;
}

/* Reveal disabled as opacity holes — keep layout stable */
.reveal {
  opacity: 1;
  transform: none;
}

/* Responsive — tablet */
@media (max-width: 960px) {
  :root {
    --header-h: 64px;
  }

  .container {
    width: min(1180px, calc(100% - 1.5rem));
  }

  .hero__grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 1.5rem;
    padding-bottom: 1.75rem;
  }

  .about__grid,
  .order__grid,
  .faq__grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding: 1.5rem 0 0;
  }

  .hero h1 {
    max-width: none;
    margin-inline: auto;
  }

  .hero__content {
    text-align: center;
    width: 100%;
  }

  .hero__visual {
    order: -1;
    margin-inline: auto;
  }

  .hero__badge {
    max-width: 200px;
  }

  .hero__checks {
    justify-items: start;
    max-width: 340px;
    margin-inline: auto;
    text-align: left;
  }

  .hero__actions {
    justify-content: center;
  }

  .hero__messengers {
    justify-content: center;
  }

  .hero__lead {
    margin-inline: auto;
  }

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

  .benefit {
    border-right: 1px solid rgba(255, 255, 255, 0.22);
    border-bottom: 1px solid rgba(255, 255, 255, 0.22);
  }

  .benefit:nth-child(2n) {
    border-right: 0;
  }

  .benefit:nth-child(n + 3) {
    border-bottom: 0;
  }

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

  .services__grid {
    grid-template-columns: 1fr 1fr;
    gap: 0.85rem;
  }

  .service__media {
    aspect-ratio: 4 / 3;
  }

  .section-head {
    text-align: center;
    margin-bottom: 1.5rem;
  }

  .section-head--left {
    text-align: center;
  }

  .nav {
    display: none;
  }

  .header__phone {
    font-size: 0.84rem;
  }

  .header__phone-num {
    min-height: 36px;
    padding: 0.4rem 0.9rem;
  }

  .header__inner {
    column-gap: 0.5rem;
  }

  .logo__mark {
    width: 42px;
    height: 42px;
  }

  .about,
  .services,
  .process,
  .order,
  .faq,
  .contacts {
    padding: 2.75rem 0;
  }

  .order__form {
    padding: 1.15rem;
  }

  .contacts__inner {
    align-items: stretch;
    flex-direction: column;
  }

  .contacts__cta {
    width: 100%;
  }
}

/* Responsive — mobile */
@media (max-width: 640px) {
  :root {
    --header-h: 60px;
  }

  .container {
    width: min(1180px, calc(100% - 1.25rem));
  }

  .logo__mark {
    width: 40px;
    height: 40px;
  }

  .logo__text {
    font-size: 1rem;
  }

  .btn {
    width: 100%;
    min-height: 50px;
    padding: 0.8rem 1.25rem;
  }

  .hero {
    padding: 1.25rem 0 0;
  }

  .hero__grid {
    gap: 1.25rem;
    padding-bottom: 1.5rem;
  }

  .hero__visual {
    display: none;
  }

  .hero__eyebrow {
    font-size: 0.72rem;
  }

  .hero h1 {
    font-size: clamp(1.55rem, 7vw, 1.9rem);
    max-width: none;
  }

  .hero__lead {
    font-size: 1rem;
    margin-bottom: 1.25rem;
  }

  .hero__actions {
    flex-direction: column;
    gap: 0.65rem;
    margin-bottom: 0.65rem;
  }

  .hero__messengers {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.65rem;
    margin-bottom: 1.35rem;
  }

  .hero__messengers .btn {
    width: 100%;
  }

  .hero__checks {
    grid-template-columns: 1fr;
    gap: 0.55rem;
    max-width: 280px;
  }

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

  .benefit {
    padding: 1rem 0.75rem;
    text-align: center;
  }

  .benefit__icon {
    margin-inline: auto;
    width: 36px;
    height: 36px;
  }

  .benefit h3 {
    font-size: 0.78rem;
  }

  .benefit p {
    font-size: 0.76rem;
    line-height: 1.35;
  }

  .about {
    padding: 2.5rem 0;
  }

  .about__grid {
    gap: 1.5rem;
  }

  .about h2 {
    font-size: clamp(1.45rem, 6.5vw, 1.85rem);
  }

  .about__text {
    font-size: 0.95rem;
  }

  .about__list {
    grid-template-columns: 1fr;
    gap: 0.55rem;
  }

  .about__panel {
    gap: 0.65rem;
  }

  .about__stat {
    padding: 0.95rem 1rem;
  }

  .about__stat strong {
    font-size: 1.25rem;
  }

  .services,
  .process,
  .order,
  .faq,
  .contacts {
    padding: 2.5rem 0;
  }

  .section-head {
    margin-bottom: 1.35rem;
  }

  .section-head h2 {
    font-size: clamp(1.35rem, 6vw, 1.65rem);
  }

  .section-head--light p:last-child {
    font-size: 0.9rem;
  }

  .services__grid {
    grid-template-columns: 1fr;
    gap: 0.9rem;
  }

  .service {
    display: flex;
    flex-direction: column;
    padding: 0;
    border-radius: 14px;
  }

  .service__media {
    aspect-ratio: 16 / 10;
  }

  .service__body {
    padding: 0.95rem 0.95rem 1.05rem;
    gap: 0.5rem;
  }

  .service h3 {
    font-size: 1rem;
  }

  .service__body > p {
    font-size: 0.86rem;
  }

  .service__cta {
    width: 100%;
    min-height: 46px;
    margin-top: 0.2rem;
  }

  .banner {
    padding: 1rem 0;
  }

  .banner p {
    font-size: 0.88rem;
    letter-spacing: 0.03em;
    line-height: 1.35;
    padding-inline: 0.5rem;
  }

  .banner--ticker {
    padding: 0.8rem 0;
  }

  .banner__track {
    animation-duration: 24s;
  }

  .banner__group {
    gap: 2.25rem;
    padding-right: 2.25rem;
  }

  .banner__group span {
    font-size: 0.86rem;
    letter-spacing: 0.03em;
  }

  .banner__group span::after {
    margin-left: 2.25rem;
  }

  .process__steps {
    grid-template-columns: 1fr;
    gap: 0.65rem;
  }

  .process__steps li {
    display: grid;
    grid-template-columns: auto 1fr;
    column-gap: 0.85rem;
    align-items: start;
    padding: 1.05rem 1rem;
  }

  .process__num {
    grid-row: 1 / span 2;
    margin: 0;
    font-size: 1.15rem;
    padding-top: 0.1rem;
  }

  .process__steps h3 {
    margin: 0 0 0.25rem;
    font-size: 0.95rem;
  }

  .process__steps p {
    font-size: 0.84rem;
  }

  .order__form {
    grid-template-columns: 1fr;
    gap: 0.85rem;
    padding: 1rem;
  }

  .order__form input,
  .order__form textarea {
    font-size: 16px;
    min-height: 48px;
  }

  .order h2 {
    font-size: clamp(1.4rem, 6vw, 1.7rem);
  }

  .faq__grid {
    gap: 1rem;
  }

  .faq__item summary {
    font-size: 0.95rem;
    padding: 0.9rem 0;
    gap: 0.75rem;
  }

  .contacts h2 {
    max-width: none;
    font-size: clamp(1.4rem, 6.5vw, 1.75rem);
  }

  .contacts__phone {
    font-size: clamp(1.45rem, 7vw, 1.85rem);
  }

  .messengers {
    width: 100%;
    gap: 0.55rem;
  }

  .messenger {
    flex: 1 1 calc(50% - 0.3rem);
    justify-content: center;
    min-height: 46px;
  }

  .contacts__cta {
    width: 100%;
  }

  .footer {
    padding: 1.25rem 0 calc(5rem + env(safe-area-inset-bottom));
  }

  .footer__inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .footer p {
    font-size: 0.8rem;
    line-height: 1.4;
  }

  .callback-fab {
    right: max(0.75rem, env(safe-area-inset-right));
    bottom: max(0.75rem, env(safe-area-inset-bottom));
  }
}

@media (max-width: 380px) {
  .header__phone {
    font-size: 0.8rem;
  }

  .header__phone-num {
    padding: 0.35rem 0.75rem;
  }

  .benefit h3 {
    font-size: 0.72rem;
  }

  .benefit p {
    font-size: 0.7rem;
  }

  .messenger {
    flex: 1 1 100%;
  }
}

@media (hover: none) {
  .service:hover,
  .btn:hover,
  .service:hover .service__media img {
    transform: none;
  }

  .header__phone:hover {
    transform: none;
  }
}

/* Landscape phones */
@media (max-width: 960px) and (max-height: 480px) and (orientation: landscape) {
  .hero {
    padding: 1rem 0 0;
  }

  .hero__visual {
    display: none;
  }

  .nav a {
    padding: 0.65rem 0.25rem;
  }
}