:root {
  --color-primary: #334155;
  --color-primary-dark: #1e293b;
  --color-primary-darker: #0f172a;
  --color-secondary: #64748b;
  --color-accent: #ea580c;
  --color-accent-dark: #c2410c;
  --color-accent-soft: #fff1e8;
  --color-bg: #f8fafc;
  --color-surface: #ffffff;
  --color-alt: #ebf0f5;
  --color-border: #e2e8f0;
  --color-border-strong: #cbd5e1;
  --color-text: #1e293b;
  --color-text-muted: #4a5567;
  --color-on-dark: #e8eef5;
  --color-on-dark-muted: #c2ccd8;
  --color-warn: #92400e;
  --color-warn-bg: #fef3c7;
  --color-error: #c0392b;
  --color-error-bg: #fdedec;
  --font-heading: 'Lexend', 'Segoe UI', Tahoma, sans-serif;
  --font-body: 'Source Sans 3', 'Segoe UI', Tahoma, sans-serif;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;
  --radius-pill: 999px;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, .06), 0 2px 6px rgba(15, 23, 42, .05);
  --shadow-md: 0 4px 12px rgba(15, 23, 42, .08), 0 12px 28px rgba(15, 23, 42, .07);
  --maxw: 1200px;
  --header-h: 66px;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 88px; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-bg);
  padding-top: var(--header-h);
}

h1, h2, h3, h4, h5, h6 { font-family: var(--font-heading); line-height: 1.22; margin: 0 0 .6em; color: var(--color-primary-darker); font-weight: 700; }
h1 { font-size: clamp(1.9rem, 4.6vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3.1vw, 2.15rem); }
h3 { font-size: clamp(1.12rem, 2vw, 1.35rem); font-weight: 600; }
p { margin: 0 0 1.05em; }
ul, ol { margin: 0 0 1.05em; padding-left: 1.2em; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-accent-dark); text-decoration: underline; text-underline-offset: 2px; }
a:hover { color: var(--color-accent); }
table { border-collapse: collapse; }
address { font-style: normal; }
figure { margin: 0; }
button { font-family: inherit; font-size: inherit; }

[hidden] { display: none !important; }

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

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

section { padding: 56px 0; background: var(--color-surface); }
.section-alt { background: var(--color-alt); }

.section-title { margin-bottom: .35em; }
.section-subtitle {
  max-width: 62ch;
  margin: 0 0 2.2rem;
  font-size: 1.06rem;
  color: var(--color-text-muted);
}

/* ---------- buttons ---------- */
.btn-primary, .btn-secondary, .btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5em;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: .97rem;
  line-height: 1.2;
  padding: 13px 22px;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  text-decoration: none;
  cursor: pointer;
  transition: background-color .2s ease, color .2s ease, border-color .2s ease, transform .2s ease;
}
.btn-primary { background: var(--color-accent); color: #fff; }
.btn-primary:hover { background: var(--color-accent-dark); color: #fff; transform: translateY(-1px); }
.btn-secondary { background: transparent; color: var(--color-accent-dark); border-color: var(--color-accent); }
.btn-secondary:hover { background: var(--color-accent-soft); color: var(--color-accent-dark); }
.btn-ghost { background: transparent; color: var(--color-primary); border-color: var(--color-border-strong); }
.btn-ghost:hover { background: var(--color-alt); color: var(--color-primary-darker); }
.btn-sm { padding: 9px 16px; font-size: .875rem; }
.btn-lg { padding: 15px 28px; font-size: 1.02rem; }

.tc-hero .btn-ghost, .tc-newsletter .btn-ghost, .tc-sticky .btn-ghost, .tc-cookie .btn-ghost {
  color: #fff;
  border-color: rgba(255, 255, 255, .7);
}
.tc-hero .btn-ghost:hover, .tc-newsletter .btn-ghost:hover, .tc-sticky .btn-ghost:hover, .tc-cookie .btn-ghost:hover {
  background: rgba(255, 255, 255, .14);
  color: #fff;
}

/* ---------- header ---------- */
.tc-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 60;
  background: rgba(255, 255, 255, .96);
  backdrop-filter: saturate(160%) blur(8px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow .2s ease;
}
.header--scrolled { box-shadow: var(--shadow-sm); }
.tc-header__inner { display: flex; align-items: center; gap: 14px; min-height: var(--header-h); }
.tc-header__logo {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--font-heading); font-weight: 700; font-size: 1.16rem;
  color: var(--color-primary-darker); text-decoration: none; margin-right: auto;
}
.tc-header__mark {
  display: inline-grid; place-items: center;
  width: 34px; height: 34px; border-radius: var(--radius-sm);
  background: var(--color-primary-darker); color: #fff;
  font-size: .82rem; letter-spacing: .04em;
}
.tc-header__word { letter-spacing: -.01em; }
.tc-header__nav { display: none; }
.tc-header__nav.is-open { display: block; }
.tc-header__list { list-style: none; margin: 0; padding: 0; }
.tc-header__list a {
  display: block; padding: 12px 4px;
  font-family: var(--font-heading); font-weight: 500; font-size: .96rem;
  color: var(--color-primary); text-decoration: none;
}
.tc-header__list a:hover, .tc-header__list a.is-active { color: var(--color-accent-dark); }
.is-active { font-weight: 600; }
.tc-header__cta { display: none; }
.tc-header__hamburger {
  display: inline-flex; flex-direction: column; justify-content: center; gap: 5px;
  width: 44px; height: 44px; padding: 0 10px;
  background: transparent; border: 1px solid var(--color-border); border-radius: var(--radius-sm);
  cursor: pointer;
}
.tc-header__bar { display: block; height: 2px; width: 100%; background: var(--color-primary-darker); border-radius: 2px; }

/* ---------- hero ---------- */
.tc-hero {
  position: relative;
  min-height: 50vh;
  padding: 34px 0 40px;
  background-color: var(--color-primary-dark);
  overflow: hidden;
}
.tc-hero__media { position: absolute; inset: 0; }
.tc-hero__media img { width: 100%; height: 100%; object-fit: cover; opacity: .34; }
.tc-hero::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(15, 23, 42, .92) 0%, rgba(51, 65, 85, .78) 55%, rgba(194, 65, 12, .48) 100%);
}
.tc-hero__inner { position: relative; z-index: 2; display: grid; gap: 20px; }
.tc-hero__lead { max-width: 62ch; }
.tc-hero__eyebrow {
  margin: 0 0 .7em;
  font-family: var(--font-heading); font-weight: 600; font-size: .72rem;
  letter-spacing: .13em; text-transform: uppercase; color: #ffc9a8;
}
.tc-hero__title { color: #fff; margin-bottom: .35em; font-size: clamp(1.65rem, 4.6vw, 3rem); }
.tc-hero__subtitle { color: var(--color-on-dark); font-size: .99rem; line-height: 1.55; margin-bottom: 1.1em; }
.tc-hero__actions { display: flex; flex-wrap: wrap; gap: 10px; }
.tc-hero__card {
  background: rgba(15, 23, 42, .74);
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: var(--radius-lg);
  padding: 17px 16px;
}
.tc-hero__card-title {
  color: #fff; font-size: .84rem; text-transform: uppercase; letter-spacing: .07em; margin-bottom: .8em;
}
.tc-hero__card-text { color: var(--color-on-dark); font-size: .9rem; line-height: 1.5; margin-bottom: .9em; }
.tc-hero__points { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.tc-hero__points li {
  position: relative; padding-left: 21px;
  color: var(--color-on-dark); font-size: .87rem; line-height: 1.45;
}
.tc-hero__points li::before {
  content: ""; position: absolute; left: 0; top: .55em;
  width: 10px; height: 10px; border-radius: 2px; background: var(--color-accent);
}

.tc-wave { line-height: 0; }
.tc-wave svg { display: block; width: 100%; height: 34px; }
.tc-wave--hero { background: var(--color-primary); }
.tc-wave--hero svg path { fill: var(--color-primary-dark); }
.tc-wave--footer { background: var(--color-accent-dark); }
.tc-wave--footer svg path { fill: var(--color-primary-darker); }

/* ---------- trust strip ---------- */
.tc-trust { background: var(--color-primary); padding: 22px 0; }
.tc-trust__inner { display: grid; gap: 18px; grid-template-columns: repeat(2, 1fr); }
.tc-trust__item { display: flex; flex-direction: column; gap: 4px; }
.tc-trust__figure { font-family: var(--font-heading); font-weight: 700; font-size: 1.5rem; color: #ffb184; }
.tc-trust__label { font-size: .84rem; line-height: 1.4; color: var(--color-on-dark); }

/* ---------- benefits ---------- */
.tc-benefits {
  background-image: radial-gradient(circle, rgba(15, 23, 42, .07) 1px, transparent 1px);
  background-size: 24px 24px;
}
.tc-benefits__list { list-style: none; margin: 0; padding: 0; display: grid; gap: 20px; counter-reset: b; }
.tc-benefits__item {
  display: grid; grid-template-columns: 58px 1fr; gap: 14px; align-items: start;
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-lg); padding: 22px 20px; box-shadow: var(--shadow-sm);
}
.tc-benefits__num {
  font-family: var(--font-heading); font-weight: 700; font-size: 2rem;
  line-height: 1; color: var(--color-accent); letter-spacing: -.03em;
}
.tc-benefits__body { min-width: 0; }
.tc-benefits__title { margin-bottom: .4em; font-size: 1.08rem; }
.tc-benefits__text { margin: 0; color: var(--color-text-muted); font-size: .98rem; }

/* ---------- products ---------- */
.tc-products { background: var(--color-surface); }
.products-grid { display: grid; gap: 22px; 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); padding: 18px; box-shadow: var(--shadow-sm);
  transition: box-shadow .2s ease, transform .2s ease;
}
.product-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.product-card__media { display: block; border-radius: var(--radius-md); overflow: hidden; background: var(--color-alt); }
.product-card__media img { width: 100%; height: auto; aspect-ratio: 1 / 1; object-fit: contain; }
.product-card__title { margin: 16px 0 .35em; font-size: 1.03rem; line-height: 1.35; }
.product-card__rating {
  font-family: var(--font-heading); font-weight: 600; font-size: .94rem;
  color: var(--color-warn); margin-bottom: 10px;
}
.product-card__reviews { color: var(--color-text-muted); font-weight: 400; }
.product-card__description {
  margin: 0; color: var(--color-text-muted); font-size: .94rem;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}
.product-card__description.is-expanded { -webkit-line-clamp: unset; overflow: visible; }
.product-card__more {
  align-self: flex-start; margin: 8px 0 0; padding: 2px 0;
  background: none; border: 0; cursor: pointer;
  font-family: var(--font-body); font-size: .9rem; font-weight: 600;
  color: var(--color-accent-dark); text-decoration: underline; text-underline-offset: 2px;
}
.product-card__more:hover { color: var(--color-accent); }
.product-card__highlights { list-style: none; margin: 16px 0 18px; padding: 0; display: grid; gap: 9px; }
.product-card__highlights li {
  position: relative; padding-left: 20px; font-size: .9rem; line-height: 1.45; color: var(--color-text);
}
.product-card__highlights li::before {
  content: ""; position: absolute; left: 0; top: .5em;
  width: 8px; height: 8px; border-radius: 2px; background: var(--color-accent);
}
.product-card-bullets { list-style: none; margin: 12px 0; padding: 0; font-size: .9rem; color: var(--color-text-muted); }
.product-card__cta {
  margin-top: auto; display: inline-flex; align-items: center; justify-content: center;
  padding: 12px 18px; border-radius: var(--radius-md);
  background: var(--color-accent); color: #fff; text-decoration: none;
  font-family: var(--font-heading); font-weight: 600; font-size: .95rem;
  transition: background-color .2s ease;
}
.product-card__cta:hover { background: var(--color-accent-dark); color: #fff; }
.product-badge {
  display: inline-block; padding: 4px 10px; border-radius: var(--radius-pill);
  background: var(--color-warn-bg); color: var(--color-warn);
  font-size: .8125rem; font-weight: 600; line-height: 1.3; margin-bottom: 8px;
}
.product-badge--restock { background: var(--color-error-bg); color: var(--color-error); }
.product-card--unavailable .product-card__media img { filter: grayscale(.55); opacity: .8; }
.product-card--unavailable .product-card__title { color: var(--color-secondary); }

.category-chips {
  display: flex; flex-wrap: wrap; gap: 10px; justify-content: center;
  margin-top: 34px; padding-top: 28px; border-top: 1px solid var(--color-border);
}
.category-chip {
  padding: 8px 14px; border-radius: var(--radius-pill);
  border: 1px solid var(--color-border-strong); background: var(--color-surface);
  color: var(--color-primary); text-decoration: none; font-size: .88rem; line-height: 1.3;
  transition: border-color .2s ease, color .2s ease, background-color .2s ease;
}
.category-chip:hover { border-color: var(--color-accent); color: var(--color-accent-dark); background: var(--color-accent-soft); }
.category-chips__all { margin-left: 4px; }

/* ---------- features ---------- */
.tc-features__list { display: grid; gap: 40px; }
.tc-feature { display: grid; gap: 20px; align-items: center; }
.tc-feature--flip { direction: ltr; }
.tc-feature__media { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); background: var(--color-surface); }
.tc-feature__media img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.tc-feature__body { min-width: 0; }
.tc-feature__title { margin-bottom: .5em; }
.tc-feature__text { color: var(--color-text-muted); }
.tc-feature__points { list-style: none; margin: 0 0 20px; padding: 0; display: grid; gap: 11px; }
.tc-feature__points li { position: relative; padding-left: 22px; font-size: .95rem; line-height: 1.55; }
.tc-feature__points li::before {
  content: ""; position: absolute; left: 0; top: .55em;
  width: 9px; height: 9px; border-radius: 50%; border: 2px solid var(--color-accent);
}

/* ---------- reviews ---------- */
.tc-reviews__list { display: grid; gap: 22px; }
.tc-review {
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius-lg); padding: 24px 22px; box-shadow: var(--shadow-sm);
}
.tc-review__quote { margin: 0 0 16px; }
.tc-review__quote p { margin: 0; color: var(--color-text); font-size: 1rem; line-height: 1.68; }
.tc-review__quote p::first-letter {
  float: left; font-family: var(--font-heading); font-weight: 700;
  font-size: 3.1rem; line-height: .82; padding: .06em .12em 0 0; color: var(--color-accent-dark);
}
.tc-review__meta { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 12px; font-size: .86rem; }
.tc-review__stars { color: var(--color-warn); letter-spacing: .06em; }
.tc-review__name { font-family: var(--font-heading); font-weight: 600; color: var(--color-primary-darker); }
.tc-review__badge {
  padding: 3px 9px; border-radius: var(--radius-pill);
  background: var(--color-alt); color: var(--color-text-muted); font-size: .78rem; font-weight: 600;
}
.tc-review__product { width: 100%; color: var(--color-text-muted); font-size: .82rem; }

/* ---------- information gain ---------- */
.tc-infogain__list { margin: 0; display: grid; gap: 18px; }
.tc-infogain__row {
  display: grid; gap: 14px;
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-lg); padding: 22px 20px;
}
.tc-infogain__term { margin: 0; }
.tc-infogain__number {
  font-family: var(--font-heading); font-weight: 700;
  font-size: clamp(1.3rem, 2.6vw, 1.75rem); line-height: 1.15;
  color: var(--color-accent-dark); letter-spacing: -.02em; display: block;
}
.tc-infogain__desc { margin: 0; }
.tc-infogain__claim { margin: 0 0 .7em; color: var(--color-text); }
.tc-infogain__gap { margin: 0 0 .7em; color: var(--color-text-muted); font-size: .94rem; }
.tc-infogain__proof {
  margin: 0; font-size: .82rem; letter-spacing: .04em; text-transform: uppercase;
  color: var(--color-text-muted); font-weight: 600;
}

/* ---------- about ---------- */
.tc-about__inner { display: grid; gap: 28px; align-items: start; }
.tc-about__media { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); }
.tc-about__media img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; }
.tc-about__body p { color: var(--color-text-muted); }
.tc-about__body .btn-secondary { margin-top: 8px; }

/* ---------- how it works ---------- */
.tc-how {
  background-image: repeating-linear-gradient(45deg, rgba(15, 23, 42, .045) 0 1px, transparent 1px 16px);
}
.tc-how__steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 22px; counter-reset: s; }
.tc-how__step {
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-lg); padding: 24px 20px; box-shadow: var(--shadow-sm);
}
.tc-how__num {
  display: inline-grid; place-items: center; width: 52px; height: 52px; margin-bottom: 14px;
  border-radius: 50%; background: var(--color-accent-soft);
  border: 2px solid var(--color-accent);
  font-family: var(--font-heading); font-weight: 700; font-size: 1.5rem; color: var(--color-accent-dark);
}
.tc-how__title { margin-bottom: .45em; }
.tc-how__text { margin: 0; color: var(--color-text-muted); font-size: .97rem; }

/* ---------- expert ---------- */
.tc-expert__inner { display: grid; gap: 26px; align-items: start; }
.tc-expert__person {
  text-align: center; background: var(--color-alt); border-radius: var(--radius-lg); padding: 22px;
}
.tc-expert__photo { width: 150px; height: 150px; border-radius: 50%; object-fit: cover; margin: 0 auto 14px; border: 4px solid var(--color-surface); box-shadow: var(--shadow-sm); }
.tc-expert__name { margin: 0 0 .2em; font-family: var(--font-heading); font-weight: 700; font-size: 1.1rem; color: var(--color-primary-darker); }
.tc-expert__role { margin: 0; font-size: .9rem; color: var(--color-text-muted); }
.tc-expert__body { min-width: 0; }
.tc-expert__quote {
  margin: 0 0 14px; padding: 0 0 0 20px; border-left: 4px solid var(--color-accent);
}
.tc-expert__quote p { color: var(--color-text); font-size: 1.03rem; }
.tc-expert__disclosure { margin: 0 0 24px; font-size: .85rem; }
.tc-expert__disclosure em { color: var(--color-text-muted); }
.tc-expert__sub { margin-top: 22px; font-size: 1rem; text-transform: uppercase; letter-spacing: .06em; color: var(--color-primary); }
.tc-expert__tips { margin: 0 0 8px; padding-left: 1.25em; display: grid; gap: 11px; }
.tc-expert__tips li { color: var(--color-text-muted); font-size: .96rem; }
.tc-expert__picks { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.tc-expert__picks li { padding-left: 0; }
.tc-expert__picks a {
  display: inline-block; padding: 10px 16px; border-radius: var(--radius-md);
  background: var(--color-accent-soft); border: 1px solid var(--color-accent);
  color: var(--color-accent-dark); text-decoration: none; font-weight: 600; font-size: .94rem;
}
.tc-expert__picks a:hover { background: var(--color-accent); color: #fff; }

/* ---------- timeline ---------- */
.tc-timeline__list { list-style: none; margin: 0; padding: 0; display: grid; gap: 20px; }
.tc-timeline__item {
  position: relative; padding: 22px 20px 22px 22px;
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-accent); border-radius: var(--radius-lg);
}
.tc-timeline__marker {
  display: inline-block; margin-bottom: 10px; padding: 4px 12px;
  border-radius: var(--radius-pill); background: var(--color-primary-darker); color: #fff;
  font-family: var(--font-heading); font-weight: 600; font-size: .82rem;
  letter-spacing: .05em; text-transform: uppercase;
}
.tc-timeline__text { margin: 0; color: var(--color-text-muted); font-size: .97rem; }

/* ---------- comparison ---------- */
.tc-compare__wrap { overflow-x: auto; border: 1px solid var(--color-border); border-radius: var(--radius-lg); background: var(--color-surface); }
.tc-compare__table { width: 100%; min-width: 640px; font-size: .93rem; }
.tc-compare__caption { caption-side: top; padding: 16px 18px; text-align: left; color: var(--color-text-muted); font-size: .9rem; }
.tc-compare__table th, .tc-compare__table td { padding: 13px 16px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--color-border); }
.tc-compare__table thead th { background: var(--color-primary-darker); color: #fff; font-family: var(--font-heading); font-weight: 600; border-bottom: 0; }
.tc-compare__table tbody th { font-family: var(--font-heading); font-weight: 600; color: var(--color-primary-darker); width: 22%; }
.tc-compare__table tbody tr:nth-child(even) { background: var(--color-bg); }
.tc-compare__table tbody tr:last-child th, .tc-compare__table tbody tr:last-child td { border-bottom: 0; }
.tc-compare__brandcell { background: var(--color-accent-soft); }
.tc-compare__table thead th.tc-compare__brandcell { background: var(--color-accent-dark); }
.tc-compare__note { margin: 16px 0 0; font-size: .88rem; color: var(--color-text-muted); }

/* ---------- fears ---------- */
.tc-fears__list { display: grid; gap: 18px; }
.tc-fears__row {
  display: grid; gap: 12px;
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-lg); padding: 22px 20px;
}
.tc-fears__fear { border-left: 4px solid var(--color-accent); padding-left: 16px; }
.tc-fears__title { margin-bottom: .35em; font-size: 1.05rem; }
.tc-fears__stat { margin: 0; font-size: .85rem; font-weight: 600; color: var(--color-accent-dark); }
.tc-fears__answer p { margin: 0; color: var(--color-text-muted); font-size: .97rem; }

/* ---------- gallery ---------- */
.tc-gallery__grid { list-style: none; margin: 0; padding: 0; display: grid; gap: 16px; grid-template-columns: 1fr; }
.tc-gallery__item { display: flex; flex-direction: column; gap: 8px; }
.tc-gallery__btn {
  display: block; padding: 0; border: 1px solid var(--color-border); background: var(--color-surface);
  border-radius: var(--radius-lg); overflow: hidden; cursor: pointer;
  transition: box-shadow .2s ease, transform .2s ease, border-color .2s ease;
}
.tc-gallery__btn:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); border-color: var(--color-accent); }
.tc-gallery__btn img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; }
.tc-gallery__caption { font-size: .85rem; color: var(--color-text-muted); line-height: 1.4; }

.tc-lightbox {
  position: fixed; inset: 0; z-index: 120;
  display: flex; align-items: center; justify-content: center;
  padding: 24px; background: rgba(15, 23, 42, .93);
}
.tc-lightbox__figure { max-width: min(90vw, 900px); text-align: center; }
.tc-lightbox__img { max-height: 76vh; width: auto; margin: 0 auto; border-radius: var(--radius-md); }
.tc-lightbox__caption { margin-top: 14px; color: var(--color-on-dark); font-size: .95rem; }
.tc-lightbox__close {
  position: absolute; top: 16px; right: 20px;
  width: 46px; height: 46px; border-radius: 50%;
  background: rgba(255, 255, 255, .12); border: 1px solid rgba(255, 255, 255, .35);
  color: #fff; font-size: 1.7rem; line-height: 1; cursor: pointer;
}
.tc-lightbox__close:hover { background: rgba(255, 255, 255, .24); }

/* ---------- faq ---------- */
.tc-faq {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='24' viewBox='0 0 120 24'%3E%3Cpath d='M0 12c15-10 25 10 40 0s25 10 40 0 25 10 40 0' fill='none' stroke='%230f172a' stroke-opacity='.06' stroke-width='2'/%3E%3C/svg%3E");
  background-size: 120px 24px;
}
.tc-faq__list, .tc-faq__more { display: grid; gap: 12px; }
.tc-faq__more { margin-top: 12px; }
.tc-faq__item {
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-md); padding: 4px 18px;
}
.tc-faq__item[open] { border-color: var(--color-accent); box-shadow: var(--shadow-sm); }
.tc-faq__item > summary { cursor: pointer; list-style: none; }
.tc-faq__item > summary::-webkit-details-marker { display: none; }
.tc-faq__question {
  position: relative; display: block; padding: 14px 34px 14px 0;
  font-family: var(--font-heading); font-weight: 600; font-size: 1rem;
  color: var(--color-primary-darker);
}
.tc-faq__question::after {
  content: ""; position: absolute; right: 6px; top: 50%;
  width: 10px; height: 10px; margin-top: -7px;
  border-right: 2px solid var(--color-accent); border-bottom: 2px solid var(--color-accent);
  transform: rotate(45deg); transition: transform .2s ease;
}
.tc-faq__item[open] > summary .tc-faq__question::after { transform: rotate(-135deg); margin-top: -2px; }
.tc-faq__answer { padding: 0 0 14px; border-top: 1px solid var(--color-border); }
.tc-faq__answer p { margin: 14px 0 0; color: var(--color-text-muted); font-size: .97rem; }
.tc-faq__toggle {
  display: inline-flex; align-items: center; margin-top: 20px; padding: 12px 22px;
  background: var(--color-surface); border: 2px solid var(--color-primary); border-radius: var(--radius-md);
  font-family: var(--font-heading); font-weight: 600; font-size: .95rem;
  color: var(--color-primary-darker); cursor: pointer;
  transition: background-color .2s ease, color .2s ease;
}
.tc-faq__toggle:hover { background: var(--color-primary-darker); color: #fff; }

/* ---------- newsletter ---------- */
.tc-newsletter {
  position: relative; overflow: hidden;
  background-color: var(--color-accent-dark);
  background-image: linear-gradient(135deg, #c2410c 0%, #ea580c 100%);
  padding: 62px 0;
}
.tc-newsletter::before {
  content: ""; position: absolute; inset: 0; opacity: .16;
  background-image:
    repeating-linear-gradient(0deg, rgba(255, 255, 255, .8) 0 1px, transparent 1px 5px),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, .8) 0 1px, transparent 1px 5px);
}
.tc-newsletter__inner { position: relative; z-index: 2; max-width: 720px; text-align: center; }
.tc-newsletter__title { color: #fff; }
.tc-newsletter__sub { color: #ffe9dc; font-size: 1.05rem; margin-bottom: 1.7em; }
.tc-newsletter__form { display: grid; gap: 10px; }
.tc-newsletter__label { color: #fff; font-weight: 600; font-size: .9rem; text-align: left; }
.tc-newsletter__row { display: grid; gap: 10px; }
.tc-newsletter__input {
  width: 100%; padding: 14px 16px; font-family: var(--font-body); font-size: 1rem;
  border: 2px solid rgba(255, 255, 255, .5); border-radius: var(--radius-md);
  background: #fff; color: var(--color-text);
}
.tc-newsletter__input:focus { border-color: #fff; }
.tc-newsletter__note { margin: 6px 0 0; color: #ffe9dc; font-size: .84rem; }
.newsletter-message {
  margin-top: 6px; padding: 10px 14px; border-radius: 6px; font-size: .875rem; text-align: left;
}
.newsletter-message--error { color: #c0392b; background: #fdedec; border: 1px solid #c0392b; }

/* ---------- footer ---------- */
.tc-footer { background: var(--color-primary-darker); color: var(--color-on-dark); padding: 52px 0 26px; }
.tc-footer__content { display: grid; gap: 32px; grid-template-columns: 1fr; }
.tc-footer__col { min-width: 0; }
.tc-footer__col--brand p { color: var(--color-on-dark-muted); }
.tc-footer__logo { margin: 0 0 .5em; font-family: var(--font-heading); font-weight: 700; font-size: 1.3rem; color: #fff; }
.tc-footer__tagline { font-size: .94rem; }
.tc-footer__address { margin-bottom: .9em; font-size: .9rem; color: var(--color-on-dark-muted); line-height: 1.6; }
.tc-footer__contact { margin: 0 0 .35em; font-size: .92rem; }
.tc-footer__contact a { color: #ffb184; }
.tc-footer__hours { margin-top: .8em; font-size: .88rem; }
.tc-footer__heading { font-size: .85rem; letter-spacing: .11em; text-transform: uppercase; color: #fff; margin-bottom: 1em; }
.tc-footer__links, .tc-footer__social { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.tc-footer__links a, .tc-footer__social a { color: var(--color-on-dark-muted); text-decoration: none; font-size: .93rem; }
.tc-footer__links a:hover, .tc-footer__social a:hover { color: #ffb184; text-decoration: underline; }
.tc-footer__languages { display: flex; flex-wrap: wrap; gap: 10px; max-width: var(--maxw); margin: 26px auto 0; padding: 0 20px; }
.tc-footer__languages:empty { display: none; }
.tc-footer__bottom {
  margin-top: 26px; padding-top: 20px; border-top: 1px solid rgba(255, 255, 255, .14);
  font-size: .85rem; color: var(--color-on-dark-muted);
}
.footer__copyright { margin: 0 0 .5em; color: var(--color-on-dark-muted); }
.tc-footer__bottom p { color: var(--color-on-dark-muted); font-size: .82rem; margin: 0 0 .4em; }

/* ---------- cookie + sticky ---------- */
.tc-cookie {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 110;
  background: rgba(15, 23, 42, .97); color: var(--color-on-dark);
  border-top: 1px solid rgba(255, 255, 255, .16);
}
.tc-cookie__inner { display: grid; gap: 12px; padding-top: 14px; padding-bottom: 14px; }
.tc-cookie__text { margin: 0; font-size: .88rem; color: var(--color-on-dark); }
.tc-cookie__text a { color: #ffb184; }
.tc-cookie__actions { display: flex; gap: 10px; }

.tc-sticky {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 100;
  isolation: isolate;
  background: rgba(15, 23, 42, .95);
  backdrop-filter: blur(8px);
  border-top: 2px solid var(--color-accent);
}
.tc-sticky__inner { position: relative; display: grid; gap: 10px; padding-top: 12px; padding-bottom: 12px; align-items: center; }
.tc-sticky__text { margin: 0; color: var(--color-on-dark); font-size: .9rem; }
.tc-sticky__btn { width: 100%; }
.tc-sticky__close {
  position: absolute; top: 6px; right: 10px;
  width: 32px; height: 32px; border-radius: 50%;
  background: transparent; border: 0; color: var(--color-on-dark-muted);
  font-size: 1.4rem; line-height: 1; cursor: pointer;
}
.tc-sticky__close:hover { color: #fff; }

/* ---------- inner pages ---------- */
.tc-page { background: var(--color-bg); }
.tc-page--about .tc-pagehead, .tc-page--contact .tc-pagehead, .tc-page--legal .tc-pagehead { border-bottom: 1px solid var(--color-border); }
.tc-pagehead {
  background: var(--color-alt);
  background-image: radial-gradient(circle, rgba(15, 23, 42, .06) 1px, transparent 1px);
  background-size: 22px 22px;
  padding: 42px 0 38px;
}
.tc-pagehead__title { margin-bottom: .3em; }
.tc-pagehead__sub { max-width: 62ch; margin-bottom: 1.1em; color: var(--color-text-muted); font-size: 1.05rem; }
.tc-pagehead__back { font-family: var(--font-heading); font-weight: 600; font-size: .92rem; }
.tc-crumbs { margin-bottom: 14px; font-size: .85rem; color: var(--color-text-muted); }
.tc-crumbs a { color: var(--color-text-muted); }
.tc-crumbs span { margin: 0 4px; }

.tc-story__inner { display: grid; gap: 28px; align-items: start; }
.tc-story__media { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); }
.tc-story__media img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; }
.tc-story__body p { color: var(--color-text-muted); }

.tc-values__list { list-style: none; margin: 0; padding: 0; display: grid; gap: 18px; }
.tc-values__item {
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-accent); border-radius: var(--radius-lg); padding: 22px 20px;
}
.tc-values__title { margin-bottom: .4em; font-size: 1.06rem; }
.tc-values__text { margin: 0; color: var(--color-text-muted); font-size: .97rem; }

.tc-stats__grid { display: grid; gap: 18px; grid-template-columns: repeat(2, 1fr); margin-bottom: 28px; }
.tc-stats__item {
  background: var(--color-alt); border-radius: var(--radius-lg); padding: 20px 18px;
  display: flex; flex-direction: column; gap: 6px;
}
.tc-stats__figure { font-family: var(--font-heading); font-weight: 700; font-size: 1.6rem; color: var(--color-accent-dark); }
.tc-stats__label { font-size: .86rem; line-height: 1.4; color: var(--color-text-muted); }

.tc-contact { padding: 56px 0; background: var(--color-surface); }
.tc-contact__grid { display: grid; gap: 30px; }
.tc-contact__formwrap { padding: 0; background: transparent; }
.tc-contact__intro { color: var(--color-text-muted); }
.tc-contact__details {
  background: var(--color-alt); border-radius: var(--radius-lg); padding: 26px 22px;
}
.tc-contact__block { margin-bottom: 20px; }
.tc-contact__label { font-size: .82rem; letter-spacing: .09em; text-transform: uppercase; color: var(--color-text-muted); margin-bottom: .4em; }
.tc-contact__block p, .tc-contact__block address { margin: 0; font-size: .96rem; }

.contact-form { display: grid; gap: 16px; max-width: 560px; }
.form-group { display: grid; gap: 6px; }
.form-group label { font-weight: 600; font-size: .93rem; color: var(--color-text); }
.form-req { font-weight: 400; color: var(--color-text-muted); font-size: .85rem; }
.form-group input, .form-group textarea {
  width: 100%; padding: 12px 14px; font-family: var(--font-body); font-size: 1rem;
  color: var(--color-text); background: var(--color-surface);
  border: 1px solid var(--color-border-strong); border-radius: var(--radius-md);
}
.form-group input:focus, .form-group textarea:focus { border-color: var(--color-accent); }
.form-group textarea { resize: vertical; min-height: 130px; }
.form-message { margin-top: 4px; padding: 10px 14px; border-radius: 6px; font-size: .875rem; }
.form-message--error { color: #c0392b; background: #fdedec; border: 1px solid #c0392b; }
.auto-email { word-break: break-word; }

.tc-legal__section { padding: 34px 0; }
.tc-legal__inner { max-width: 76ch; }
.tc-legal__inner p { color: var(--color-text-muted); }
.tc-legal__inner .section-title { font-size: clamp(1.25rem, 2.4vw, 1.55rem); }
.tc-legal__meta { padding: 22px 20px 0; font-size: .88rem; color: var(--color-text-muted); }

/* ---------- section block roots ---------- */
.tc-features, .tc-reviews, .tc-infogain, .tc-about, .tc-expert,
.tc-timeline, .tc-compare, .tc-fears, .tc-gallery { overflow-x: clip; }
.tc-reviews .section-subtitle, .tc-gallery .section-subtitle { max-width: 58ch; }
.tc-compare { scroll-margin-top: 96px; }
.tc-fears .section-title, .tc-expert .section-title, .tc-timeline .section-title { max-width: 24ch; }
.tc-infogain .section-title { max-width: 30ch; }
.tc-about { padding-bottom: 68px; }
.tc-story, .tc-values, .tc-stats { padding: 52px 0; }
.tc-story .section-title, .tc-values .section-title, .tc-stats .section-title { max-width: 30ch; }

/* ---------- scroll reveal ---------- */
.tc-benefits__item, .tc-feature, .tc-review, .tc-infogain__row, .tc-how__step,
.tc-timeline__item, .tc-fears__row, .tc-values__item, .tc-gallery__item {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity .35s ease, transform .35s ease;
}
.tc-benefits__item.visible, .tc-feature.visible, .tc-review.visible, .tc-infogain__row.visible,
.tc-how__step.visible, .tc-timeline__item.visible, .tc-fears__row.visible,
.tc-values__item.visible, .tc-gallery__item.visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
  .tc-benefits__item, .tc-feature, .tc-review, .tc-infogain__row, .tc-how__step,
  .tc-timeline__item, .tc-fears__row, .tc-values__item, .tc-gallery__item { opacity: 1; transform: none; }
}

/* ---------- responsive ---------- */
@media (min-width: 600px) {
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .tc-gallery__grid { grid-template-columns: repeat(2, 1fr); }
  .tc-newsletter__row { grid-template-columns: 1fr auto; }
  .tc-sticky__btn { width: auto; }
  .tc-sticky__inner { grid-template-columns: 1fr auto; padding-right: 44px; }
  .tc-cookie__inner { grid-template-columns: 1fr auto; align-items: center; }
}

@media (min-width: 768px) {
  body { font-size: 17.5px; }
  section { padding: 76px 0; }
  .container { padding: 0 32px; }
  .tc-trust__inner { grid-template-columns: repeat(4, 1fr); }
  .tc-benefits__list { grid-template-columns: repeat(2, 1fr); }
  .tc-reviews__list { grid-template-columns: repeat(2, 1fr); }
  .tc-how__steps { grid-template-columns: repeat(3, 1fr); }
  .tc-infogain__row { grid-template-columns: 260px 1fr; gap: 26px; align-items: start; }
  .tc-about__inner, .tc-story__inner { grid-template-columns: 380px 1fr; gap: 40px; }
  .tc-fears__row { grid-template-columns: 40% 1fr; gap: 24px; align-items: start; }
  .tc-values__list { grid-template-columns: repeat(2, 1fr); }
  .tc-stats__grid { grid-template-columns: repeat(4, 1fr); }
  .tc-contact__grid { grid-template-columns: 1.15fr .85fr; gap: 40px; }
  .tc-expert__inner { grid-template-columns: 260px 1fr; gap: 34px; }
  .tc-hero { padding: 76px 0 84px; }
  .tc-hero__inner { grid-template-columns: 1.1fr .9fr; gap: 44px; align-items: center; }
  .tc-hero__subtitle { font-size: 1.07rem; line-height: 1.62; margin-bottom: 1.5em; }
  .tc-hero__card { padding: 24px 22px; }
  .tc-hero__card-title { font-size: 1rem; }
  .tc-hero__card-text { font-size: .97rem; line-height: 1.6; }
  .tc-hero__points { gap: 12px; }
  .tc-hero__points li { font-size: .94rem; line-height: 1.55; padding-left: 24px; }
  .tc-legal__section { padding: 44px 0; }
  .tc-pagehead { padding: 58px 0 52px; }
  .tc-wave svg { height: 48px; }
}

@media (min-width: 1024px) {
  .tc-header__nav { display: block; }
  .tc-header__nav.is-open { display: block; }
  .tc-header__list { display: flex; align-items: center; gap: 22px; }
  .tc-header__list a { padding: 8px 0; }
  .tc-header__cta { display: block; margin-left: 20px; }
  .tc-header__hamburger { display: none; }
  .products-grid { grid-template-columns: repeat(3, 1fr); }
  .tc-gallery__grid { grid-template-columns: repeat(3, 1fr); }
  .tc-benefits__list { grid-template-columns: repeat(3, 1fr); }
  .tc-feature { grid-template-columns: 1fr 1fr; gap: 44px; }
  .tc-feature--flip .tc-feature__media { order: 2; }
  .tc-feature--flip .tc-feature__body { order: 1; }
  .tc-features__list { gap: 62px; }
  .tc-timeline__list { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1200px) {
  .tc-gallery__grid { grid-template-columns: repeat(4, 1fr); }
  .tc-header__list { gap: 28px; }
}

@media (min-width: 1600px) {
  :root { --maxw: 1320px; }
}

/* ---------- mobile nav panel ---------- */
@media (max-width: 1023px) {
  .tc-header__nav.is-open {
    position: absolute; left: 0; right: 0; top: 100%;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    padding: 8px 20px 18px;
  }
  .no-scroll { overflow: hidden; }
}