:root {
  --color-primary: #2563EB;
  --color-primary-dark: #1D4ED8;
  --color-secondary: #059669;
  --color-accent: #D97706;
  --color-accent-dark: #B45309;
  --color-surface: #FFFFFF;
  --color-bg-alt: #EEF3FE;
  --color-muted: #F1F5FD;
  --color-border: #DCE6FA;
  --color-text: #0F172A;
  --color-text-muted: #475569;
  --color-dark: #0B1B33;
  --color-danger: #C0392B;
  --font-heading: 'Baloo 2', 'Trebuchet MS', sans-serif;
  --font-body: 'Nunito Sans', 'Segoe UI', system-ui, sans-serif;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 6px 18px rgba(15, 23, 42, 0.08);
  --wrap: 1200px;
}

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

[hidden] { display: none !important; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-surface);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  line-height: 1.18;
  margin: 0 0 12px;
  color: var(--color-text);
}

p { margin: 0 0 16px; }

a { color: var(--color-primary-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

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

ul, ol { margin: 0 0 16px; padding-left: 20px; }

button { font-family: inherit; cursor: pointer; }

:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: 4px;
}

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.container {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 20px;
}

section {
  position: relative;
  padding: 60px 0;
  background: var(--color-surface);
  scroll-margin-top: 80px;
}

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

.section-title {
  font-size: clamp(1.7rem, 4.2vw, 2.4rem);
  font-weight: 800;
  margin-bottom: 10px;
}

.section-subtitle {
  font-size: 1.03rem;
  color: var(--color-text-muted);
  max-width: 760px;
  margin: 0 0 34px;
}

.section-closer {
  margin-top: 28px;
  font-weight: 600;
  color: var(--color-text);
}

/* ---------------------------------------------------------------- buttons */
.btn-primary, .btn-secondary, .btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 24px;
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.01em;
  text-align: center;
  cursor: pointer;
  transition: background-color 180ms ease, color 180ms ease, border-color 180ms ease;
}

.btn-primary {
  background: var(--color-accent);
  color: #FFFFFF;
  border: 2px solid var(--color-accent);
}
.btn-primary:hover { background: var(--color-accent-dark); border-color: var(--color-accent-dark); text-decoration: none; }

.btn-secondary {
  background: transparent;
  color: var(--color-primary-dark);
  border: 2px solid var(--color-primary);
}
.btn-secondary:hover { background: var(--color-primary); color: #FFFFFF; text-decoration: none; }

.btn-ghost {
  background: transparent;
  color: var(--color-primary-dark);
  border: 2px solid var(--color-border);
}
.btn-ghost:hover { border-color: var(--color-primary); text-decoration: none; }

.btn-sm { padding: 9px 16px; font-size: 0.92rem; }
.btn-lg { padding: 16px 30px; font-size: 1.1rem; }

.hero .btn-ghost, .newsletter .btn-ghost, .sticky-cta .btn-ghost, .footer .btn-ghost {
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.7);
}
.hero .btn-ghost:hover, .newsletter .btn-ghost:hover { border-color: #FFFFFF; background: rgba(255, 255, 255, 0.12); }

/* ---------------------------------------------------------------- header */
.header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}

.header__inner {
  display: flex;
  align-items: center;
  gap: 16px;
  min-height: 66px;
}

.header__logo {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.42rem;
  color: var(--color-primary-dark);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-right: auto;
}
.header__logo:hover { text-decoration: none; color: var(--color-accent-dark); }
.header__logo-mark { font-size: 1.3rem; }

.header__nav ul {
  list-style: none;
  display: flex;
  gap: 22px;
  margin: 0;
  padding: 0;
}
.header__nav a {
  color: var(--color-text);
  font-weight: 600;
  font-size: 0.97rem;
  padding: 6px 0;
  border-bottom: 2px solid transparent;
}
.header__nav a:hover { color: var(--color-primary-dark); text-decoration: none; border-bottom-color: var(--color-primary); }
.header__nav a.is-current { color: var(--color-primary-dark); border-bottom-color: var(--color-accent); }

.header__cta { display: none; }

.header__hamburger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  font-size: 1.5rem;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
}

/* ---------------------------------------------------------------- hero */
.hero {
  position: relative;
  min-height: 50vh;
  display: flex;
  align-items: center;
  padding: 52px 0 80px;
  overflow: hidden;
  background: var(--color-dark);
  color: #FFFFFF;
}

.hero__media { position: absolute; inset: 0; }
.hero__media img { width: 100%; height: 100%; object-fit: cover; }

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(11, 27, 51, 0.9) 0%, rgba(29, 78, 216, 0.78) 55%, rgba(217, 119, 6, 0.55) 100%);
}

.hero__inner { position: relative; z-index: 2; }

.hero__eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.76rem;
  font-weight: 700;
  color: #FFE0B2;
  margin-bottom: 10px;
}

.hero__title {
  font-size: clamp(2rem, 6vw, 3.4rem);
  font-weight: 800;
  color: #FFFFFF;
  max-width: 15ch;
  margin-bottom: 16px;
}

.hero__subtitle {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.95);
  max-width: 68ch;
  margin-bottom: 26px;
}

.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 30px; }

.hero__stats {
  list-style: none;
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
}
.hero__stat {
  background: rgba(11, 27, 51, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: var(--radius-md);
  padding: 12px 16px;
}
.hero__stat strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.35rem;
  color: #FFFFFF;
}
.hero__stat span { font-size: 0.87rem; color: rgba(255, 255, 255, 0.9); }

/* ---------------------------------------------------------------- wave dividers */
.wave-divider { position: absolute; left: 0; width: 100%; line-height: 0; z-index: 3; }
.wave-divider svg { width: 100%; height: 70px; display: block; }
.wave-divider--top { bottom: -1px; }
.wave-divider--top svg path { fill: var(--color-bg-alt); }
.wave-divider--bottom { position: relative; margin-bottom: -1px; }
.wave-divider--bottom svg { height: 60px; }
.wave-divider--bottom svg path { fill: var(--color-surface); }
.wave-divider--bottom { background: var(--color-dark); }

/* ---------------------------------------------------------------- trust */
.trust__body { max-width: 74ch; }
.trust__grid {
  list-style: none;
  display: grid;
  gap: 18px;
  margin: 26px 0 0;
  padding: 0;
}
.trust-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.trust-card p { margin: 0; font-size: 0.97rem; }
.trust-card__icon { font-size: 1.6rem; line-height: 1; }

/* ---------------------------------------------------------------- products */
.products-section { background: var(--color-surface); }

.products-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: 1fr;
}

.product-card {
  display: flex;
  flex-direction: column;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color 180ms ease, transform 180ms ease;
}
.product-card:hover { border-color: var(--color-primary); transform: translateY(-3px); }

.product-card__media { display: block; background: var(--color-muted); }
.product-card__media img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; }

.product-card__body { display: flex; flex-direction: column; flex: 1; padding: 20px; }

.product-card__title { font-size: 1.14rem; font-weight: 700; margin-bottom: 8px; }

.product-card__rating {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 12px;
  font-size: 0.95rem;
}
.product-card__stars { color: var(--color-accent); }
.product-card__reviews { color: var(--color-text-muted); font-weight: 500; }

.product-card__specs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }

.spec-chip {
  background: var(--color-muted);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 4px 12px;
  font-size: 0.79rem;
  font-weight: 700;
  color: var(--color-primary-dark);
}

.product-card__description { font-size: 0.95rem; color: var(--color-text-muted); }

.product-card__highlights {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 8px;
}
.product-card__highlights li {
  position: relative;
  padding-left: 24px;
  font-size: 0.92rem;
}
.product-card__highlights li::before {
  content: "\2713";
  position: absolute;
  left: 0;
  color: var(--color-secondary);
  font-weight: 700;
}

.product-card__cta {
  margin-top: auto;
  display: block;
  text-align: center;
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  background: var(--color-accent);
  color: #FFFFFF;
  font-family: var(--font-heading);
  font-weight: 700;
  transition: background-color 180ms ease;
}
.product-card__cta:hover { background: var(--color-accent-dark); text-decoration: none; }

.category-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  align-items: center;
  margin-top: 34px;
  padding-top: 26px;
  border-top: 1px solid var(--color-border);
}
.category-chip {
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 8px 16px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text);
  background: var(--color-surface);
  transition: border-color 180ms ease, color 180ms ease;
}
.category-chip:hover { border-color: var(--color-accent); color: var(--color-accent-dark); text-decoration: none; }
.category-chips__all { margin-left: 6px; }

/* ---------------------------------------------------------------- benefits */
.benefits { overflow: hidden; }
.benefits::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(15, 23, 42, 0.14) 1px, transparent 1px);
  background-size: 24px 24px;
  opacity: 0.5;
  pointer-events: none;
}
.benefits > .container { position: relative; z-index: 1; }

.benefits-grid { display: grid; gap: 20px; grid-template-columns: 1fr; }

.benefit-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
}
.benefit-card__icon { font-size: 1.9rem; line-height: 1; display: block; margin-bottom: 12px; }
.benefit-card__title { font-size: 1.12rem; font-weight: 700; }
.benefit-card__text { margin: 0; color: var(--color-text-muted); font-size: 0.96rem; }

/* ---------------------------------------------------------------- how it works */
.how-it-works { overflow: hidden; }
.how-it-works::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(45deg, rgba(37, 99, 235, 0.08) 0 1px, transparent 1px 16px);
  pointer-events: none;
}
.how-it-works > .container { position: relative; z-index: 1; }

.steps-row {
  list-style: none;
  display: grid;
  gap: 20px;
  margin: 0;
  padding: 0;
  grid-template-columns: 1fr;
}
.step-card {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
}
.step-card__number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #FFFFFF;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.15rem;
  margin-bottom: 14px;
}
.step-card__title { font-size: 1.08rem; }
.step-card__text { margin: 0; color: var(--color-text-muted); font-size: 0.95rem; }

/* ---------------------------------------------------------------- features */
.features-stack { display: grid; gap: 44px; }

.feature-block { display: grid; gap: 24px; align-items: center; }
.feature-block__media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}
.feature-block__title { font-size: 1.35rem; font-weight: 700; }
.feature-block__text { color: var(--color-text-muted); }
.feature-block__list { list-style: none; margin: 0 0 22px; padding: 0; display: grid; gap: 10px; }
.feature-block__list li { position: relative; padding-left: 26px; font-size: 0.95rem; }
.feature-block__list li::before {
  content: "\25B8";
  position: absolute;
  left: 0;
  color: var(--color-secondary);
  font-weight: 700;
}

/* ---------------------------------------------------------------- information gain */
.info-gain-grid { display: grid; gap: 20px; grid-template-columns: 1fr; }

.info-gain-card {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-left: 5px solid var(--color-accent);
  border-radius: var(--radius-md);
  padding: 22px;
}
.info-gain-card__number {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-accent-dark);
  margin-bottom: 10px;
}
.info-gain-card__claim { font-size: 0.97rem; margin-bottom: 10px; }
.info-gain-card__gap { font-size: 0.88rem; color: var(--color-text-muted); margin-bottom: 10px; }
.info-gain-card__proof {
  display: inline-block;
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: #04674A;
  background: #DFF3EB;
  border-radius: 999px;
  padding: 4px 12px;
  margin: 0;
}

/* ---------------------------------------------------------------- about */
.about__grid { display: grid; gap: 28px; align-items: start; }
.about__media img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}
.about__body p { font-size: 1rem; }

/* ---------------------------------------------------------------- reviews */
.reviews-grid { display: grid; gap: 20px; grid-template-columns: 1fr; }

.review-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 22px;
  display: flex;
  flex-direction: column;
}
.review-card__stars { color: var(--color-accent); font-size: 1.05rem; margin-bottom: 10px; letter-spacing: 2px; }
.review-card__text { font-size: 0.95rem; color: var(--color-text); }
.review-card__meta { margin-top: auto; display: flex; flex-wrap: wrap; gap: 8px; align-items: center; font-size: 0.83rem; }
.review-card__author { font-weight: 700; }
.review-card__badge {
  background: #DFF3EB;
  color: #04674A;
  border-radius: 999px;
  padding: 3px 10px;
  font-weight: 700;
}
.review-card__product { color: var(--color-text-muted); width: 100%; }

/* ---------------------------------------------------------------- comparison */
.comparison__scroll { overflow-x: auto; border-radius: var(--radius-md); border: 1px solid var(--color-border); }

.comparison-table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
  background: var(--color-surface);
  font-size: 0.94rem;
}
.comparison-table th, .comparison-table td {
  padding: 14px 16px;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  vertical-align: top;
}
.comparison-table thead th {
  background: var(--color-dark);
  color: #FFFFFF;
  font-family: var(--font-heading);
  font-size: 0.95rem;
}
.comparison-table tbody th { font-weight: 700; width: 22%; background: var(--color-muted); }
.comparison-table .is-brand { background: rgba(37, 99, 235, 0.08); font-weight: 700; color: var(--color-text); }
.comparison-table thead .is-brand { background: var(--color-primary); color: #FFFFFF; }
.comparison-table tbody tr:last-child th, .comparison-table tbody tr:last-child td { border-bottom: 0; }

/* ---------------------------------------------------------------- timeline */
.timeline { list-style: none; margin: 0; padding: 0; display: grid; gap: 18px; }
.timeline__item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-left: 5px solid var(--color-primary);
  border-radius: var(--radius-md);
  padding: 20px 22px;
}
.timeline__label {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 800;
  color: var(--color-primary-dark);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.85rem;
}
.timeline__text { margin: 0; font-size: 0.97rem; }

/* ---------------------------------------------------------------- fears */
.fears-grid { display: grid; gap: 20px; grid-template-columns: 1fr; }
.fear-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-top: 4px solid var(--color-danger);
  border-radius: var(--radius-md);
  padding: 22px;
}
.fear-card__title { font-size: 1.08rem; }
.fear-card__text { margin: 0; font-size: 0.95rem; color: var(--color-text-muted); }

/* ---------------------------------------------------------------- expert */
.expert__grid { display: grid; gap: 26px; align-items: start; }
.expert__profile {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 20px;
  text-align: center;
}
.expert__avatar {
  width: 108px; height: 108px;
  margin: 4px auto 16px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #FFFFFF;
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  display: flex;
  align-items: center;
  justify-content: center;
}
.expert__name { font-family: var(--font-heading); font-weight: 800; font-size: 1.15rem; margin: 0; }
.expert__role { color: var(--color-text-muted); font-size: 0.9rem; margin: 0; }
.expert__quote {
  margin: 0 0 24px;
  padding: 20px 24px;
  background: var(--color-muted);
  border-left: 5px solid var(--color-secondary);
  border-radius: var(--radius-md);
  font-size: 1rem;
}
.expert__quote p:last-child { margin-bottom: 0; }
.expert__tips-title { font-size: 1.05rem; }
.expert__tips { list-style: none; margin: 0 0 20px; padding: 0; display: grid; gap: 12px; }
.expert__tips li { position: relative; padding-left: 26px; font-size: 0.95rem; }
.expert__tips li::before {
  content: "\2714";
  position: absolute;
  left: 0;
  color: var(--color-secondary);
}
.expert__picks { display: flex; flex-wrap: wrap; gap: 10px; }
.expert__pick {
  background: #E1EAFD;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 7px 16px;
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--color-primary-dark);
}

/* ---------------------------------------------------------------- faq */
.faq { overflow: hidden; }
.faq::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='60' viewBox='0 0 240 60'%3E%3Cpath d='M0 30 C40 5 80 55 120 30 C160 5 200 55 240 30' fill='none' stroke='%230F172A' stroke-width='2'/%3E%3C/svg%3E");
  opacity: 0.05;
  pointer-events: none;
}
.faq > .container { position: relative; z-index: 1; }

.faq-list, .faq-more { display: grid; gap: 12px; }
.faq-more { margin-top: 12px; }

.faq-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 4px 20px;
}
.faq-item > summary {
  cursor: pointer;
  list-style: none;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.02rem;
  padding: 14px 30px 14px 0;
  position: relative;
}
.faq-item > summary::-webkit-details-marker { display: none; }
.faq-item > summary::after {
  content: "+";
  position: absolute;
  right: 0; top: 12px;
  font-size: 1.4rem;
  color: var(--color-accent);
  line-height: 1;
}
.faq-item[open] > summary::after { content: "\2212"; }

.faq-question { color: var(--color-text); }

.faq-answer { padding: 0 0 14px; }
.faq-answer p { margin: 0; font-size: 0.96rem; color: var(--color-text-muted); }

.faq-toggle {
  margin-top: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  background: transparent;
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-sm);
  color: var(--color-primary-dark);
  font-family: var(--font-heading);
  font-weight: 700;
  transition: background-color 180ms ease, color 180ms ease;
}
.faq-toggle:hover { background: var(--color-primary); color: #FFFFFF; }

/* ---------------------------------------------------------------- gallery + lightbox */
.gallery__grid { display: grid; gap: 14px; grid-template-columns: 1fr; }
.gallery__item { margin: 0; }
.gallery__trigger {
  display: block;
  width: 100%;
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-muted);
}
.gallery__trigger img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; transition: transform 220ms ease; }
.gallery__trigger:hover img { transform: scale(1.04); }
.gallery__caption { font-size: 0.85rem; color: var(--color-text-muted); padding-top: 8px; }

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(11, 27, 51, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.lightbox__figure { margin: 0; max-width: 860px; text-align: center; }
.lightbox__figure img { max-height: 78vh; width: auto; margin: 0 auto; border-radius: var(--radius-md); }
.lightbox__caption { color: #FFFFFF; padding-top: 12px; font-size: 0.95rem; }
.lightbox__close {
  position: absolute;
  top: 18px; right: 20px;
  width: 46px; height: 46px;
  font-size: 1.8rem;
  color: #FFFFFF;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 50%;
}

/* ---------------------------------------------------------------- newsletter */
.newsletter {
  background: var(--color-primary-dark);
  color: #FFFFFF;
  overflow: hidden;
  padding: 70px 0;
}
.newsletter::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.16) 0 1px, transparent 1px 5px),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.16) 0 1px, transparent 1px 5px);
  opacity: 0.5;
  pointer-events: none;
}
.newsletter__inner { position: relative; z-index: 1; text-align: center; }
.newsletter .section-title { color: #FFFFFF; }
.newsletter .section-subtitle { color: rgba(255, 255, 255, 0.92); margin-left: auto; margin-right: auto; }

.newsletter__form {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  max-width: 620px;
  margin: 0 auto 14px;
}
.newsletter__input {
  flex: 1 1 260px;
  padding: 14px 16px;
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 1rem;
  color: var(--color-text);
  background: #FFFFFF;
}
.newsletter__input:focus { outline: 3px solid var(--color-accent); }
.newsletter__submit { flex: 0 0 auto; }
.newsletter__note { font-size: 0.84rem; color: rgba(255, 255, 255, 0.85); margin: 0; }

.newsletter-message, .form-message {
  max-width: 620px;
  margin: 0 auto 14px;
  padding: 10px 14px;
  border-radius: 6px;
  font-size: 0.875rem;
  text-align: left;
}
.newsletter-message--error, .form-message--error {
  color: #C0392B;
  background: #FDEDEC;
  border: 1px solid #C0392B;
}

/* ---------------------------------------------------------------- footer */
.footer {
  background: var(--color-dark);
  color: rgba(255, 255, 255, 0.82);
  padding: 56px 0 26px;
  font-size: 0.93rem;
}
.footer a { color: rgba(255, 255, 255, 0.86); }
.footer a:hover { color: #FFFFFF; }

.footer__content { display: grid; gap: 30px; grid-template-columns: 1fr; }

.footer__logo {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: #FFFFFF;
  display: inline-flex;
  gap: 8px;
  margin-bottom: 12px;
}
.footer__brand { max-width: 34ch; }
.footer__tagline { color: rgba(255, 255, 255, 0.75); }
.footer__address { font-style: normal; margin-bottom: 12px; line-height: 1.8; }
.footer__hours { color: rgba(255, 255, 255, 0.72); margin: 0; }

.footer__heading {
  color: #FFFFFF;
  font-size: 1.02rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 14px;
}
.footer__col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.footer__links a, .footer__social a { display: inline-block; }

.footer__languages { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.footer__languages:empty { display: none; }

.footer__bottom {
  margin-top: 30px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  font-size: 0.84rem;
  color: rgba(255, 255, 255, 0.66);
}
.footer__copyright { margin: 0 0 8px; }

/* ---------------------------------------------------------------- cookie + sticky */
.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 120;
  background: rgba(11, 27, 51, 0.97);
  color: #FFFFFF;
  padding: 12px 0;
}
.cookie-banner__inner { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: space-between; }
.cookie-banner__text { margin: 0; font-size: 0.87rem; color: rgba(255, 255, 255, 0.9); }
.cookie-banner__text a { color: #FFD59E; }
.cookie-banner__actions { display: flex; gap: 10px; }
.cookie-banner .btn-ghost { color: #FFFFFF; border-color: rgba(255, 255, 255, 0.6); }

.sticky-cta {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 110;
  background: rgba(11, 27, 51, 0.93);
  backdrop-filter: blur(8px);
  color: #FFFFFF;
  padding: 10px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}
.sticky-cta__inner { display: flex; align-items: center; gap: 14px; }
.sticky-cta__text { margin: 0; font-size: 0.9rem; color: rgba(255, 255, 255, 0.94); flex: 1; }
.sticky-cta__btn { flex: 0 0 auto; }
.sticky-cta__close {
  background: transparent;
  border: 0;
  color: rgba(255, 255, 255, 0.75);
  font-size: 1.5rem;
  line-height: 1;
  padding: 4px 8px;
}
.sticky-cta__close:hover { color: #FFFFFF; }

/* ---------------------------------------------------------------- inner pages */
.page-head {
  background: var(--color-dark);
  color: #FFFFFF;
  padding: 46px 0 40px;
}
.page-title { color: #FFFFFF; font-size: clamp(1.9rem, 5vw, 2.8rem); margin-bottom: 10px; }
.page-lead { color: rgba(255, 255, 255, 0.88); margin: 0; max-width: 70ch; }
.back-link { display: inline-block; color: #FFD59E; font-weight: 600; margin-bottom: 16px; }
.back-link:hover { color: #FFFFFF; }

.about-page .about__grid, .about-story .about__grid { align-items: start; }

.values-grid, .personas-grid, .use-cases-grid { display: grid; gap: 20px; grid-template-columns: 1fr; }

.value-card, .persona-card, .use-case-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 22px;
}
.value-card__icon, .persona-card__icon, .use-case-card__icon { font-size: 1.8rem; display: block; margin-bottom: 12px; }
.value-card__title, .persona-card__title, .use-case-card__title { font-size: 1.08rem; }
.value-card__text, .persona-card__text, .use-case-card__text { margin: 0; color: var(--color-text-muted); font-size: 0.95rem; }

.not-for {
  margin-top: 28px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-left: 5px solid var(--color-danger);
  border-radius: var(--radius-md);
  padding: 22px;
}
.not-for__title { font-size: 1.05rem; }
.not-for__list { margin: 0; padding-left: 20px; display: grid; gap: 10px; font-size: 0.95rem; }

.stats-row { list-style: none; margin: 0; padding: 0; display: grid; gap: 18px; grid-template-columns: 1fr; }
.stat-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px;
  text-align: center;
}
.stat-card strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.6rem;
  color: var(--color-primary-dark);
}
.stat-card span { font-size: 0.88rem; color: var(--color-text-muted); }

.brand-stats .stats-row { margin-top: 6px; }

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

.contact-form { display: grid; gap: 16px; }
.form-group { display: grid; gap: 6px; }
.form-group label { font-weight: 700; font-size: 0.92rem; }
.form-group input, .form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 1rem;
  background: var(--color-surface);
  color: var(--color-text);
}
.form-group input:focus, .form-group textarea:focus { outline: 3px solid var(--color-accent); border-color: var(--color-accent); }
.contact-form .btn-primary { justify-self: start; }
.contact-form .form-message { margin: 0; }

.contact-info {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 24px;
}
.contact-info__title { font-size: 1.02rem; margin-top: 18px; }
.contact-info__title:first-child { margin-top: 0; }
.contact-info__block { font-style: normal; color: var(--color-text-muted); font-size: 0.95rem; line-height: 1.8; }

.legal__body { max-width: 78ch; }
.legal__heading { font-size: 1.18rem; margin-top: 28px; }
.legal__body p { color: var(--color-text-muted); }

.terms-page .legal__body, .privacy-page .legal__body { font-size: 0.98rem; }

/* ---------------------------------------------------------------- section wrappers */
.trust, .about, .reviews, .comparison, .what-you-get, .fears, .expert,
.info-gain, .features, .gallery, .values, .personas, .use-cases, .legal, .contact {
  position: relative;
}
.trust .section-title, .about .section-title { max-width: 24ch; }
.features .section-subtitle, .info-gain .section-subtitle { max-width: 70ch; }
.comparison .section-subtitle { max-width: 66ch; }
.what-you-get .timeline { max-width: 900px; }
.fears .section-closer, .what-you-get .section-closer { max-width: 70ch; }
.expert__body { display: block; }
.feature-block__body { display: flex; flex-direction: column; justify-content: center; align-items: flex-start; }
.feature-block__body .btn-secondary { align-self: flex-start; }
.about__body .btn-secondary { display: inline-flex; }
.gallery .section-subtitle { max-width: 60ch; }
.reviews .section-subtitle { max-width: 66ch; }
.legal .section-title { font-size: 1.5rem; }
.contact .section-subtitle { max-width: 62ch; }
.contact-page main { background: var(--color-surface); }

/* ---------------------------------------------------------------- scroll animation */
.benefit-card, .info-gain-card, .review-card, .fear-card, .step-card, .feature-block, .value-card, .persona-card, .use-case-card, .timeline__item {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 420ms ease, transform 420ms ease;
}
.benefit-card.visible, .info-gain-card.visible, .review-card.visible, .fear-card.visible,
.step-card.visible, .feature-block.visible, .value-card.visible, .persona-card.visible,
.use-case-card.visible, .timeline__item.visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
  .benefit-card, .info-gain-card, .review-card, .fear-card, .step-card, .feature-block,
  .value-card, .persona-card, .use-case-card, .timeline__item { opacity: 1; transform: none; }
}

/* ---------------------------------------------------------------- responsive */
@media (max-width: 767px) {
  .header__nav {
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    display: none;
    padding: 12px 20px 18px;
  }
  .header__nav.is-open { display: block; }
  .header__nav ul { flex-direction: column; gap: 4px; }
  .header__nav a { display: block; padding: 10px 0; }
  .sticky-cta__text { font-size: 0.82rem; }
  .sticky-cta__inner { flex-wrap: wrap; }
  .sticky-cta__btn { flex: 1 1 100%; }
}

@media (min-width: 768px) {
  section { padding: 80px 0; }
  .container { padding: 0 40px; }
  .header__hamburger { display: none; }
  .header__cta { display: block; }
  .hero { padding: 70px 0 96px; }
  .hero__stats { grid-template-columns: repeat(3, 1fr); }
  .trust__grid { grid-template-columns: repeat(3, 1fr); }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .benefits-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-row { grid-template-columns: repeat(2, 1fr); }
  .info-gain-grid { grid-template-columns: repeat(2, 1fr); }
  .reviews-grid { grid-template-columns: repeat(2, 1fr); }
  .fears-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery__grid { grid-template-columns: repeat(2, 1fr); }
  .about__grid { grid-template-columns: 0.8fr 1.2fr; }
  .feature-block { grid-template-columns: 1fr 1fr; }
  .feature-block--reverse .feature-block__media { order: 2; }
  .expert__grid { grid-template-columns: 280px 1fr; }
  .contact-grid { grid-template-columns: 1.15fr 0.85fr; }
  .values-grid, .personas-grid { grid-template-columns: repeat(2, 1fr); }
  .use-cases-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-row { grid-template-columns: repeat(4, 1fr); }
  .footer__content { grid-template-columns: 1.6fr 1fr 1fr 1fr; }
}

@media (min-width: 1024px) {
  .products-grid { grid-template-columns: repeat(3, 1fr); }
  .benefits-grid { grid-template-columns: repeat(3, 1fr); }
  .steps-row { grid-template-columns: repeat(4, 1fr); }
  .info-gain-grid { grid-template-columns: repeat(3, 1fr); }
  .reviews-grid { grid-template-columns: repeat(3, 1fr); }
  .fears-grid { grid-template-columns: repeat(3, 1fr); }
  .gallery__grid { grid-template-columns: repeat(4, 1fr); }
  .use-cases-grid { grid-template-columns: repeat(3, 1fr); }
  .values-grid { grid-template-columns: repeat(4, 1fr); }
  .personas-grid { grid-template-columns: repeat(2, 1fr); }
  .hero__title { font-size: 3.4rem; }
}

@media (min-width: 1600px) {
  :root { --wrap: 1320px; }
  body { font-size: 17px; }
}