:root {
  --bg: #f7f5f1;
  --surface: #ffffff;
  --surface-soft: #f1ede6;
  --surface-softer: #faf8f4;
  --text: #1f2933;
  --muted: #5b6670;
  --line: #d9d3ca;
  --primary: #2f4a46;
  --primary-strong: #243936;
  --accent: #8a8f96;
  --dark-bg: #24312f;
  --dark-surface: #30403d;
  --dark-text: #f5f2ec;
  --shadow: 0 12px 36px rgba(31, 41, 51, 0.08);
  --radius: 18px;
  --radius-lg: 28px;
  --container: 1180px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

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

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

.container {
  width: min(var(--container), calc(100% - 32px));
  margin: 0 auto;
}

.narrow {
  max-width: 840px;
}

.center {
  text-align: center;
}

/* Layout sections */
.section {
  padding: 88px 0;
}

.section--soft {
  background: var(--surface-softer);
}

.section--dark {
  background: var(--dark-bg);
  color: var(--dark-text);
}

.section--split .split-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: 36px;
  align-items: start;
}

.section-heading {
  margin-bottom: 32px;
}

.section-heading h2 {
  margin: 0 0 12px;
  font-size: clamp(1.9rem, 3vw, 3rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--primary-strong);
}

.section--dark .section-heading h2 {
  color: var(--dark-text);
}

.section-heading p,
.section-text {
  margin: 0;
  color: var(--muted);
  font-size: 1.08rem;
}

.section--dark .section-heading p,
.section--dark .section-text {
  color: rgba(245, 242, 236, 0.82);
}

.section-kicker {
  margin: 0 0 10px;
  color: var(--primary);
  font-weight: 700;
  font-size: 0.95rem;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(247, 245, 241, 0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(217, 211, 202, 0.8);
}

.site-header__inner {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.brand__logo {
  width: 54px;
  height: 54px;
  object-fit: contain;
  flex: 0 0 auto;
}

.brand__text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.brand__name {
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.2;
  color: var(--primary-strong);
}

.brand__tagline {
  font-size: 0.92rem;
  color: var(--muted);
  line-height: 1.3;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: 0.98rem;
}

.main-nav a:not(.btn):hover {
  color: var(--primary);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.98rem;
  transition: 0.2s ease;
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
}

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

.btn-secondary {
  background: var(--surface);
  color: var(--primary-strong);
  border-color: var(--line);
}

.btn-secondary:hover,
.btn-outline:hover {
  background: var(--surface-soft);
}

.btn-outline {
  border-color: var(--primary);
  color: var(--primary);
  background: transparent;
}

.text-link {
  color: var(--primary);
  font-weight: 700;
}

/* Hero */
.hero {
  padding: 72px 0 88px;
}

.hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  gap: 48px;
  align-items: center;
}

.hero__eyebrow {
  display: inline-block;
  margin: 0 0 14px;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--surface-soft);
  color: var(--primary);
  font-size: 0.92rem;
  font-weight: 700;
}

.hero h1 {
  margin: 0 0 18px;
  font-size: clamp(2.3rem, 4vw, 4.2rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--primary-strong);
  max-width: 12ch;
}

.hero__lead {
  margin: 0 0 24px;
  font-size: 1.18rem;
  color: var(--muted);
  max-width: 60ch;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 22px;
}

.hero__content {
  max-width: 620px;
}

.hero__highlights li,
.trust-pill {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 9px 14px;
  font-size: 0.92rem;
  color: var(--text);
}

.hero__highlights {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero__highlights li,
.trust-pill {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 10px 14px;
  font-size: 0.95rem;
  color: var(--text);
}

.hero__visual {
  display: flex;
  justify-content: center;
}

.hero-card {
  width: 100%;
  max-width: 420px;
  background: linear-gradient(180deg, #ffffff 0%, #f4efe8 100%);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 34px 28px;
  box-shadow: var(--shadow);
}

.hero-card__icon {
  width: 82px;
  height: 82px;
  border-radius: 22px;
  background: #fff;
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  padding: 14px;
}

.hero-card h2 {
  margin: 0 0 12px;
  font-size: 1.5rem;
  line-height: 1.2;
  color: var(--primary-strong);
}

.hero-card p {
  margin: 0;
  color: var(--muted);
}

/* Trust strip */
.trust-strip {
  padding: 0 0 30px;
}

.trust-strip__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

/* Generic cards */
.cards-grid {
  display: grid;
  gap: 20px;
}

.cards-grid--3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.cards-grid--4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.cards-grid--5 {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.info-card,
.service-card,
.price-card,
.mini-card,
.engagement-card,
.result-box,
.step-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.info-card,
.service-card,
.price-card,
.engagement-card {
  padding: 24px 22px;
}

.info-card h3,
.service-card h3,
.price-card h3,
.engagement-card h3,
.mini-card h3,
.step-card h3,
.result-box h3 {
  margin: 0 0 10px;
  font-size: 1.15rem;
  line-height: 1.25;
  color: var(--primary-strong);
}

.info-card p,
.service-card p,
.price-card p,
.engagement-card p,
.mini-card p,
.step-card p,
.result-box p,
.result-box li {
  margin: 0;
  color: var(--muted);
}

/* Offer box */
.offer-box {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(260px, 0.8fr);
  gap: 28px;
  background: linear-gradient(180deg, #fff 0%, #f8f4ee 100%);
  border: 1px solid var(--line);
  border-radius: 30px;
  padding: 34px;
  box-shadow: var(--shadow);
}

.offer-box h2 {
  margin: 0 0 14px;
  font-size: clamp(2rem, 3vw, 3rem);
  line-height: 1.1;
  color: var(--primary-strong);
}

.offer-box__lead {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 1.08rem;
}

.offer-box__note {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 0.98rem;
}

.offer-box__aside {
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 24px;
}

/* Lists */
.check-list {
  margin: 0;
  padding-left: 1.1rem;
}

.check-list li {
  margin-bottom: 8px;
}

.result-box {
  padding: 26px 24px;
}

.result-box ul {
  margin: 0;
  padding-left: 1.1rem;
}

/* Steps */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.step-card {
  padding: 26px 22px;
}

.step-number {
  display: inline-flex;
  width: 42px;
  height: 42px;
  border-radius: 999px;
  align-items: center;
  justify-content: center;
  background: var(--surface-soft);
  color: var(--primary);
  font-weight: 700;
  margin-bottom: 14px;
}

/* Security cards */
.security-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.mini-card {
  padding: 22px 20px;
  background: var(--dark-surface);
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: none;
}

.mini-card h3,
.section--dark .mini-card h3 {
  color: #fff;
}

.mini-card p,
.section--dark .mini-card p {
  color: rgba(245, 242, 236, 0.8);
}

/* Pricing */
.price-card {
  text-align: center;
}

.price-card__price {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary-strong);
  margin: 8px 0;
}

.price-card__text {
  color: var(--muted);
}

.price-card--featured {
  border: 2px solid var(--primary);
}

/* CTA */
.section-cta {
  margin-top: 28px;
  text-align: center;
}

.landing-cta {
  padding: 90px 0 100px;
  background: linear-gradient(180deg, transparent 0%, #efe8dd 100%);
}

.landing-cta h2 {
  margin: 0 0 14px;
  font-size: clamp(2rem, 3vw, 3.1rem);
  line-height: 1.12;
  color: var(--primary-strong);
}

.landing-cta p {
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 1.08rem;
}

.about-hero {
  padding: 72px 0 88px;
}

.about-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.8fr);
  gap: 40px;
  align-items: start;
}

.about-hero__lead {
  margin: 0 0 18px;
  font-size: 1.18rem;
  color: var(--muted);
  max-width: 60ch;
}

.about-hero__text {
  margin: 0;
  color: var(--muted);
  font-size: 1.04rem;
  max-width: 62ch;
}

.about-hero__card {
  background: linear-gradient(180deg, #ffffff 0%, #f4efe8 100%);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 30px 26px;
  box-shadow: var(--shadow);
}

.about-hero__card-icon {
  width: 78px;
  height: 78px;
  border-radius: 22px;
  background: #fff;
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  padding: 14px;
}

.about-hero__card h2 {
  margin: 0 0 12px;
  font-size: 1.4rem;
  line-height: 1.2;
  color: var(--primary-strong);
}

.about-hero__card p {
  margin: 0;
  color: var(--muted);
}

.quote-box {
  margin: 28px 0;
  padding: 22px 24px;
  background: var(--surface-softer);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.quote-box p {
  margin: 0;
  font-size: 1.06rem;
  color: var(--primary-strong);
}
/* Responsive */
@media (max-width: 1100px) {
  .about-hero__inner {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .about-hero {
    padding: 48px 0 64px;
  }

  .about-hero__card {
    padding: 24px 20px;
    border-radius: 22px;
  }

  .about-hero__lead,
  .about-hero__text {
    font-size: 1rem;
  }
}

@media (max-width: 1100px) {
  .cards-grid--5 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .cards-grid--4,
  .security-grid,
  .steps-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .offer-box,
  .hero__inner,
  .section--split .split-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 980px) {
  .site-header__inner {
    flex-wrap: wrap;
    padding: 14px 0;
  }

  .main-nav {
    width: 100%;
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: 14px 18px;
  }

  .hero h1 {
    max-width: none;
  }

  .hero__visual {
    justify-content: flex-start;
  }

  .cards-grid--3 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .section,
  .landing-cta {
    padding: 64px 0;
  }

  .brand__logo {
    width: 46px;
    height: 46px;
  }

  .brand__name {
    font-size: 1.02rem;
  }

  .brand__tagline {
    font-size: 0.84rem;
  }

  .hero {
    padding: 48px 0 64px;
  }

  .hero__lead,
  .section-heading p,
  .section-text,
  .landing-cta p {
    font-size: 1rem;
  }

  .hero-card,
  .offer-box {
    padding: 24px 20px;
    border-radius: 22px;
  }

  .cards-grid--4,
  .cards-grid--5,
  .steps-grid,
  .security-grid {
    grid-template-columns: 1fr;
  }

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

  .btn {
    width: 100%;
  }
}
.page-hero {
  padding: 72px 0 56px;
}

.service-detail {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(260px, 0.8fr);
  gap: 28px;
  align-items: start;
}

.service-detail__lead {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 1.08rem;
}

.service-detail__main h3 {
  margin: 24px 0 12px;
  color: var(--primary-strong);
  font-size: 1.08rem;
}

.service-detail__aside {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
}

.service-detail__aside h3 {
  margin: 0 0 10px;
  color: var(--primary-strong);
  font-size: 1.08rem;
}

.service-detail__aside p {
  margin: 0;
  color: var(--muted);
}

.cards-grid--2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.price-card__title {
  margin: 0 0 10px;
  font-size: 1.3rem;
  line-height: 1.2;
  color: var(--primary-strong);
}

.price-card__list {
  margin-top: 16px;
  text-align: left;
}

.pricing-steps {
  margin-top: 8px;
}

.pricing-note {
  margin-top: 24px;
}

@media (max-width: 1100px) {
  .service-detail {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .cards-grid--2 {
    grid-template-columns: 1fr;
  }

  .page-hero {
    padding: 48px 0 40px;
  }
}