/* ========================================================================== 
   01. ROOT / DESIGN TOKENS
   ========================================================================== */

:root {
  --bg: #f4f4f2;
  --surface: #ffffff;
  --surface-soft: #f8f8f7;
  --surface-alt: #ecebe8;

  --text: #151515;
  --muted: #5f636c;
  --line: #d8dadf;

  --accent: #f28c28;
  --accent-dark: #dd7715;
  --blue: #48a6ff;

  --shadow: 0 18px 45px rgba(16, 24, 40, 0.08);
  --radius: 28px;
  --container: 1200px;
  --hero-offset: 111px;
}


/* ========================================================================== 
   02. RESET / BASE
   ========================================================================== */

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

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

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

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

button {
  cursor: pointer;
}

button:disabled {
  cursor: wait;
  opacity: 0.68;
}

section[id] {
  scroll-margin-top: 96px;
}


/* ========================================================================== 
   03. GLOBAL LAYOUT
   ========================================================================== */

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

.narrow {
  width: min(calc(100% - 32px), 980px);
  margin-inline: auto;
}

.section {
  padding: 80px 0;
}

.section-sm {
  padding: 24px 0 48px;
}

.alt-bg {
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.32),
    rgba(255, 255, 255, 0.08)
  );
}


/* ========================================================================== 
   04. TYPOGRAPHY
   ========================================================================== */

h1,
h2,
h3 {
  margin: 0 0 16px;
  line-height: 1.05;
  letter-spacing: -0.03em;
}

h1 {
  font-size: clamp(2.3rem, 4.5vw, 4.4rem);
}

h2 {
  font-size: clamp(1.95rem, 3vw, 3rem);
}

h3 {
  font-size: clamp(1.1rem, 1.7vw, 1.35rem);
}

p {
  margin: 0 0 16px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--accent-dark);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.section-head {
  max-width: 760px;
  margin: 0 auto 30px;
  text-align: center;
}

.section-head--left {
  margin: 0 0 28px;
  text-align: left;
}


/* ========================================================================== 
   05. GLOBAL BUTTONS
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 24px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    background-color 0.2s ease,
    border-color 0.2s ease,
    color 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 28px rgba(15, 15, 15, 0.12);
}

.btn:focus-visible {
  outline: 3px solid rgba(72, 166, 255, 0.45);
  outline-offset: 3px;
}

.btn-primary {
  background: #111111;
  color: #ffffff;
}

.btn-secondary {
  border-color: #111111;
  background: transparent;
  color: #111111;
}


/* ========================================================================== 
   06. ADVERTISING BAR
   ========================================================================== */

.adbar {
  position: relative;
  z-index: 60;
  padding: 10px 16px;
  background: #121212;
  color: #f8f8f8;
  font-size: 12px;
  line-height: 1.35;
  letter-spacing: 0.08em;
  text-align: center;
  text-transform: uppercase;
}


/* ========================================================================== 
   07. HEADER / NAVIGATION
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(21, 21, 21, 0.08);
  background: rgba(244, 244, 242, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 74px;
  gap: 24px;
}

.brand-mark {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: 0.18em;
}

.nav {
  display: flex;
  align-items: center;
  gap: 24px;
  font-weight: 500;
}

.nav a {
  color: #333333;
  transition: color 0.2s ease;
}

.nav a:hover {
  color: #000000;
}

.nav-cta {
  padding: 12px 18px;
  border-radius: 999px;
  background: var(--blue);
  color: #ffffff !important;
}

.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  border: 0;
  background: transparent;
}

.mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  border-radius: 999px;
  background: #111111;
}

.mobile-nav {
  display: none;
  padding: 14px 16px 18px;
  border-top: 1px solid rgba(21, 21, 21, 0.08);
  background: rgba(244, 244, 242, 0.98);
}

.mobile-nav a {
  display: block;
  padding: 10px 0;
  font-weight: 500;
}

/* =========================================================
   ========================================================= */

.hero {
  --hero-background: url("../images/banner_image.webp");

  position: relative;
  isolation: isolate;
  display: flex;
  align-items: center;
  width: 100%;
  min-height: calc(100svh - var(--hero-offset, 110px));
  padding: clamp(42px, 5vw, 76px) 0;
  overflow: hidden;
  background-image:
    linear-gradient(
      90deg,
      rgba(9, 10, 12, 0.94) 0%,
      rgba(9, 10, 12, 0.84) 34%,
      rgba(9, 10, 12, 0.57) 66%,
      rgba(9, 10, 12, 0.36) 100%
    ),
    var(--hero-background);
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(
      180deg,
      rgba(0, 0, 0, 0.04) 0%,
      rgba(0, 0, 0, 0.12) 62%,
      rgba(0, 0, 0, 0.28) 100%
    );
}


/* =========================================================
   ========================================================= */

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns:
    minmax(340px, 0.86fr)
    minmax(520px, 1.14fr);
  align-items: center;
  gap: clamp(42px, 5.5vw, 96px);
  width: 100%;
}


/* =========================================================
   ========================================================= */

.hero-copy {
  width: 100%;
  max-width: 700px;
  padding-left: clamp(12px, 3vw, 54px);
}

.hero-copy h1 {
  max-width: 700px;
  margin: 0;
  color: #ffffff;
  font-size: clamp(2.7rem, 4.8vw, 5.15rem);
  font-weight: 800;
  line-height: 0.98;
  letter-spacing: -0.055em;
  text-wrap: balance;
}


/* =========================================================
   ========================================================= */

.hero-offer {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-width: 0;

 
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}


.hero-offer::before {
  content: "";
  position: absolute;
  top: 7%;
  left: 50%;
  z-index: -1;
  width: min(80%, 620px);
  aspect-ratio: 1;
  border-radius: 50%;
  background:
    radial-gradient(
      circle,
      rgba(255, 255, 255, 0.15) 0%,
      rgba(255, 255, 255, 0.06) 42%,
      rgba(255, 255, 255, 0) 72%
    );
  transform: translateX(-50%);
  pointer-events: none;
}

.hero-offer > img {
  display: block;
  width: min(100%, 880px);
  max-height: min(56svh, 620px);
  margin: 0 auto;
  object-fit: contain;
  object-position: center;
  filter:
    drop-shadow(0 24px 32px rgba(0, 0, 0, 0.28))
    drop-shadow(0 8px 14px rgba(0, 0, 0, 0.18));
}


/* =========================================================
   ========================================================= */

.hero-offer .hero-pills {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 9px;
  width: min(100%, 720px);
  margin: clamp(18px, 2.5vh, 28px) auto 0;
}

.hero-offer .hero-pills span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 8px 14px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  background: rgba(17, 18, 21, 0.4);
  color: #ffffff;
  font-size: 0.88rem;
  font-weight: 600;
  line-height: 1.2;
  text-align: center;
  white-space: nowrap;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}


/* =========================================================
   ========================================================= */

.hero-offer .hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  width: min(100%, 720px);
  margin: 18px auto 0;
}

.hero-offer .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 24px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 0.94rem;
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  transition:
    transform 0.2s ease,
    background-color 0.2s ease,
    border-color 0.2s ease,
    color 0.2s ease,
    box-shadow 0.2s ease;
}

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

.hero-offer .btn-primary {
  border-color: #ffffff;
  background: #ffffff;
  color: #111111;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.18);
}

.hero-offer .btn-primary:hover {
  border-color: #eeeeee;
  background: #eeeeee;
  color: #111111;
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.24);
}

.hero-offer .btn-secondary {
  border-color: rgba(255, 255, 255, 0.52);
  background: rgba(17, 18, 21, 0.32);
  color: #ffffff;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.hero-offer .btn-secondary:hover {
  border-color: #ffffff;
  background: rgba(255, 255, 255, 0.14);
  color: #ffffff;
}


/* =========================================================
   ========================================================= */

@media (max-width: 1240px) {
  .hero-grid {
    grid-template-columns:
      minmax(300px, 0.82fr)
      minmax(460px, 1.18fr);
    gap: clamp(30px, 4vw, 58px);
  }

  .hero-copy {
    padding-left: clamp(0px, 2vw, 30px);
  }

  .hero-copy h1 {
    font-size: clamp(2.6rem, 4.5vw, 4.6rem);
  }

  .hero-offer > img {
    width: min(100%, 600px);
    max-height: min(53svh, 560px);
  }
}


/* =========================================================
   ========================================================= */

@media (max-width: 1024px) {
  .hero {
    min-height: calc(100svh - var(--hero-offset, 106px));
    padding: 38px 0 34px;
  }

  .hero-grid {
    grid-template-columns:
      minmax(280px, 0.84fr)
      minmax(390px, 1.16fr);
    gap: 28px;
  }

  .hero-copy {
    max-width: 560px;
    padding-left: 0;
  }

  .hero-copy h1 {
    font-size: clamp(2.35rem, 4.8vw, 3.9rem);
  }

  .hero-offer > img {
    width: min(100%, 520px);
    max-height: 47svh;
  }

  .hero-offer .hero-pills {
    gap: 7px;
    margin-top: 16px;
  }

  .hero-offer .hero-pills span {
    min-height: 37px;
    padding: 7px 11px;
    font-size: 0.8rem;
  }

  .hero-offer .btn {
    min-height: 50px;
    padding-inline: 19px;
    font-size: 0.87rem;
  }
}


/* =========================================================
   ========================================================= */

@media (max-width: 860px) {
  .hero {
    align-items: flex-start;
    min-height: calc(100svh - var(--hero-offset, 103px));
    padding: 40px 0 32px;
    background-image:
      linear-gradient(
        180deg,
        rgba(9, 10, 12, 0.94) 0%,
        rgba(9, 10, 12, 0.82) 44%,
        rgba(9, 10, 12, 0.52) 100%
      ),
      var(--hero-background);
    background-position: center;
  }

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

  .hero-copy {
    max-width: 740px;
    margin: 0 auto;
    padding-left: 0;
    text-align: center;
  }

  .hero-copy h1 {
    max-width: 740px;
    margin-inline: auto;
    font-size: clamp(2.35rem, 7.3vw, 4rem);
    line-height: 1;
  }

  .hero-offer {
    width: 100%;
  }

  .hero-offer > img {
    width: min(88%, 540px);
    max-height: 39svh;
  }

  .hero-offer .hero-pills {
    width: min(100%, 680px);
  }

  .hero-offer .hero-actions {
    width: min(100%, 600px);
  }
}


/* =========================================================
   ========================================================= */

@media (max-width: 600px) {
  .hero {
    min-height: calc(100svh - var(--hero-offset, 100px));
    padding: 30px 0 26px;
  }

  .hero-grid {
    gap: 20px;
  }

  .hero-copy h1 {
    font-size: clamp(2rem, 10vw, 3rem);
    line-height: 1;
    letter-spacing: -0.05em;
  }

  .hero-offer > img {
    width: min(100%, 420px);
    max-height: 31svh;
  }

  .hero-offer .hero-pills {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    width: 100%;
    margin-top: 14px;
  }

  .hero-offer .hero-pills span {
    min-width: 0;
    min-height: 42px;
    padding: 8px 9px;
    font-size: 0.76rem;
    white-space: normal;
  }

  .hero-offer .hero-pills span:last-child {
    grid-column: 1 / -1;
    justify-self: center;
    width: min(100%, 230px);
  }

  .hero-offer .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
    width: 100%;
    margin-top: 16px;
  }

  .hero-offer .btn {
    width: 100%;
    min-height: 52px;
  }
}


/* =========================================================
   ========================================================= */

@media (max-width: 390px) {
  .hero {
    padding-top: 24px;
  }

  .hero-copy h1 {
    font-size: clamp(1.85rem, 9.8vw, 2.45rem);
  }

  .hero-offer > img {
    max-height: 28svh;
  }

  .hero-offer .hero-pills span {
    font-size: 0.72rem;
  }
}


/* =========================================================
   ========================================================= */

@media (max-height: 720px) and (min-width: 861px) {
  .hero {
    padding-block: 28px;
  }

  .hero-copy h1 {
    font-size: clamp(2.35rem, 4.3vw, 4.2rem);
  }

  .hero-offer > img {
    max-height: 43svh;
  }

  .hero-offer .hero-pills {
    margin-top: 12px;
  }

  .hero-offer .hero-actions {
    margin-top: 12px;
  }
}


/* =========================================================
   ========================================================= */

@media (prefers-reduced-motion: reduce) {
  .hero-offer .btn {
    transition: none;
  }

  .hero-offer .btn:hover {
    transform: none;
  }
}
/* ========================================================================== 
   09. SHARED CARD SURFACES
   ========================================================================== */

.card-surface,
.stat-card,
.insight-card,
.lead-card,
.measure-card,
.specs-visual {
  border: 1px solid rgba(17, 17, 17, 0.06);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}


/* ========================================================================== 
   10. FEATURE STATISTICS
   ========================================================================== */

.feature-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.stat-card {
  min-height: 100%;
  padding: 26px 22px;
}

.stat-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  margin-bottom: 20px;
  border-radius: 16px;
  background: #111111;
  color: #ffffff;
  font-size: 0.92rem;
  font-weight: 800;
}

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


/* ========================================================================== 
   11. SPLIT CONTENT SECTIONS
   ========================================================================== */

.split-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: center;
  gap: 42px;
}

.split-grid--image-left {
  grid-template-columns: minmax(0, 0.98fr) minmax(0, 1.02fr);
}

.split-media {
  overflow: hidden;
}

.split-media img {
  width: 100%;
  object-fit: cover;
}

.split-media--narrow {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px;
}

.split-copy p {
  color: var(--muted);
}

.bullet-list {
  display: grid;
  gap: 12px;
  margin-top: 22px;
}

.bullet-list div {
  padding: 14px 16px;
  border: 1px solid rgba(17, 17, 17, 0.07);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.75);
}


/* ========================================================================== 
   12. MEASUREMENTS / DIMENSIONS
   ========================================================================== */

.measure-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 28px 0 18px;
}

.measure-card {
  padding: 20px;
}

.measure-card span {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 0.9rem;
}

.measure-card strong {
  font-size: 1.35rem;
}

.fine-print {
  color: #6c727c;
  font-size: 0.92rem;
}


/* ========================================================================== 
   13. INSIGHT / BENEFIT CARDS
   ========================================================================== */

.insight-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.insight-card {
  padding: 26px 24px;
}

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


/* ========================================================================== 
   14. TECHNICAL SPECIFICATIONS
   ========================================================================== */

.specs-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
  align-items: start;
  gap: 34px;
}

.specs-table {
  display: grid;
  border-top: 1px solid var(--line);
}

.spec-row {
  display: grid;
  grid-template-columns: minmax(140px, 220px) 1fr;
  gap: 18px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.spec-row span {
  color: #6c727c;
  font-weight: 600;
}

.spec-row strong {
  font-size: 1.02rem;
}

.specs-detail {
  margin-top: 22px;
  padding: 0 22px 22px;
  border: 1px solid rgba(17, 17, 17, 0.08);
  border-radius: 24px;
  background: #ffffff;
  box-shadow: var(--shadow);
}

.specs-detail summary {
  padding: 18px 0;
  cursor: pointer;
  list-style: none;
  font-weight: 800;
}

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

.detail-content {
  display: grid;
  gap: 18px;
  padding-top: 6px;
}

.detail-block {
  padding-top: 12px;
  border-top: 1px solid rgba(17, 17, 17, 0.08);
}

.detail-block h3 {
  margin-bottom: 8px;
  font-size: 1.05rem;
}

.detail-block p {
  margin: 0;
  color: var(--muted);
}

.specs-visual {
  padding: 18px;
}

.specs-visual img {
  width: 100%;
  border-radius: 22px;
}


/* ========================================================================== 
   15. FAQ
   ========================================================================== */

.faq-list {
  display: grid;
  gap: 14px;
}

.faq-item {
  overflow: hidden;
  border: 1px solid rgba(17, 17, 17, 0.08);
  border-radius: 22px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  gap: 18px;
  padding: 22px 24px;
  border: 0;
  background: transparent;
  font-weight: 700;
  text-align: left;
}

.faq-question span {
  color: #62676f;
  font-size: 1.5rem;
  line-height: 1;
  transition: transform 0.2s ease;
}

.faq-question[aria-expanded="true"] span {
  transform: rotate(45deg);
}

.faq-answer {
  display: none;
  padding: 0 24px 22px;
  color: var(--muted);
}

.faq-item.is-open .faq-answer {
  display: block;
}


/* ========================================================================== 
   16. LEAD SECTION
   ========================================================================== */

.lead-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(420px, 1.08fr);
  align-items: start;
  gap: 34px;
}

.lead-copy {
  padding-top: 8px;
}

.lead-points {
  display: grid;
  gap: 12px;
  margin-top: 22px;
}

.lead-points div {
  padding: 16px 18px;
  border: 1px solid rgba(17, 17, 17, 0.07);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.75);
}

.lead-card {
  padding: 28px;
}


/* ========================================================================== 
   17. FORM
   ========================================================================== */

.form-intro {
  margin-bottom: 18px;
  color: var(--muted);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.field.full {
  grid-column: 1 / -1;
}

.field label {
  font-size: 0.95rem;
  font-weight: 600;
}

.field input,
.field select,
.field textarea {
  min-height: 52px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fbfbfa;
  color: #111111;
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease;
}

.field textarea {
  min-height: 120px;
  padding: 14px 16px;
  resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: 0;
  border-color: #111111;
  box-shadow: 0 0 0 4px rgba(17, 17, 17, 0.07);
}

.hp-field {
  position: absolute;
  top: auto;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.consent {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin: 18px 0;
  color: #464b56;
  font-size: 0.96rem;
}

.consent input {
  margin-top: 3px;
  accent-color: #111111;
}

.btn-submit {
  width: 100%;
}

.form-status {
  min-height: 24px;
  margin-top: 14px;
  font-weight: 600;
}

.form-status.is-error {
  color: #b42318;
}

.form-status.is-success {
  color: #067647;
}


/* ========================================================================== 
   18. FOOTER
   ========================================================================== */

.site-footer {
  padding: 42px 0 28px;
  background: #101114;
  color: #eef0f3;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.7fr 0.7fr;
  gap: 28px;
}

.footer-brand {
  margin-bottom: 10px;
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.footer-text {
  max-width: 620px;
  color: #c5c9d0;
}

.site-footer h3 {
  margin-bottom: 14px;
  font-size: 1rem;
  letter-spacing: 0;
}

.site-footer a {
  display: block;
  margin: 10px 0;
  color: #d4d8df;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: 24px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  color: #aeb5c0;
  font-size: 0.92rem;
}


/* ========================================================================== 
   19. COOKIE BANNER
   ========================================================================== */

.cookie-banner {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 80;
  width: min(420px, calc(100vw - 32px));
  padding: 18px 18px 16px;
  border-radius: 22px;
  background: #111111;
  color: #f5f6f8;
  box-shadow: 0 22px 46px rgba(0, 0, 0, 0.28);
}

.cookie-banner[hidden] {
  display: none;
}

.cookie-banner p {
  margin: 0 0 14px;
  color: #e5e7eb;
  font-size: 0.95rem;
}

.cookie-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

.cookie-actions button {
  min-height: 42px;
  padding: 0 14px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  background: transparent;
  color: #ffffff;
  font-weight: 700;
}

.cookie-actions .btn-cookie-accept {
  background: #ffffff;
  color: #111111;
}


/* ========================================================================== 
   20. RESPONSIVE — LAPTOP / SMALL DESKTOP
   ========================================================================== */

@media (max-width: 1100px) {
  :root {
    --hero-offset: 111px;
  }

  .hero {
    padding: 46px 0;
  }

  .hero-grid {
    grid-template-columns: minmax(0, 1fr) minmax(290px, 0.72fr);
    gap: 32px;
  }

  .hero-copy h1 {
    font-size: clamp(2.45rem, 5.8vw, 4.5rem);
  }

  .hero-offer img {
    width: min(100%, 520px);
    max-height: 64svh;
  }

  .split-grid,
  .specs-layout,
  .lead-layout {
    grid-template-columns: 1fr;
  }

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

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


/* ========================================================================== 
   21. RESPONSIVE — TABLET
   ========================================================================== */

@media (max-width: 860px) {
  :root {
    --hero-offset: 103px;
  }

  .nav {
    display: none;
  }

  .mobile-toggle {
    display: flex;
  }

  .mobile-nav.is-open {
    display: block;
  }

  .container {
    width: min(calc(100% - 24px), var(--container));
  }

  .section {
    padding: 64px 0;
  }

  .section-sm {
    padding: 18px 0 36px;
  }

  .hero {
    align-items: flex-start;
    padding: 34px 0 26px;
    background-image:
      linear-gradient(
        180deg,
        rgba(8, 10, 13, 0.94) 0%,
        rgba(8, 10, 13, 0.86) 48%,
        rgba(8, 10, 13, 0.56) 100%
      ),
      var(--hero-background);
    background-position: center;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 26px;
  }

  .hero-copy {
    max-width: none;
  }

  .hero-copy h1 {
    max-width: 720px;
    font-size: clamp(2.25rem, 7.6vw, 3.9rem);
    line-height: 1;
  }

  .hero-pills {
    margin: 24px 0;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: 100%;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .hero-offer {
    min-height: 210px;
  }

  .hero-offer img {
    width: min(82%, 460px);
    max-height: 37svh;
  }

  .feature-stats,
  .insight-grid,
  .form-grid,
  .measure-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .lead-card {
    padding: 24px 20px;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}


/* ========================================================================== 
   22. RESPONSIVE — SMARTPHONE
   ========================================================================== */

@media (max-width: 600px) {
  :root {
    --hero-offset: 98px;
  }

  .adbar {
    padding: 9px 12px;
    font-size: 10px;
    letter-spacing: 0.055em;
  }

  .header-inner {
    min-height: 66px;
  }

  .brand-mark {
    font-size: 18px;
    letter-spacing: 0.14em;
  }

  .hero {
    min-height: calc(100svh - var(--hero-offset));
    padding: 28px 0 22px;
  }

  .hero-grid {
    gap: 20px;
  }

  .hero-copy h1 {
    font-size: clamp(2.05rem, 10.2vw, 3.05rem);
    letter-spacing: -0.048em;
  }

  .hero-pills {
    gap: 8px;
    margin: 22px 0;
  }

  .hero-pills span {
    flex: 1 1 calc(50% - 8px);
    justify-content: center;
    min-height: 38px;
    padding: 8px 10px;
    font-size: 0.78rem;
    white-space: normal;
    text-align: center;
  }

  .hero-actions {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .hero .btn {
    width: 100%;
    min-height: 50px;
    padding-inline: 18px;
    font-size: 0.91rem;
  }

  .hero-offer {
    min-height: 170px;
  }

  .hero-offer img {
    width: min(92%, 380px);
    max-height: 31svh;
  }

  .stat-card,
  .insight-card {
    padding: 22px 18px;
  }

  .spec-row {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .faq-question {
    padding: 18px;
  }

  .faq-answer {
    padding: 0 18px 18px;
  }

  .cookie-actions {
    flex-direction: column;
  }

  .cookie-actions button {
    width: 100%;
  }
}


/* ========================================================================== 
   ========================================================================== */

@media (max-width: 420px) {
  .hero-copy h1 {
    font-size: clamp(1.9rem, 10.6vw, 2.55rem);
  }

  .hero-pills span {
    flex-basis: 100%;
  }

  .hero-offer img {
    width: 100%;
    max-height: 28svh;
  }
}


/* ========================================================================== 
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}


/* =========================================================
   ========================================================= */

.stat-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 68px;
  height: 68px;
  margin: 0 auto 22px;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.stat-icon img {
  display: block;
  width: 52px;
  height: 52px;
  object-fit: contain;
}
/* =========================================================
   ========================================================= */

.offer-request {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(
      circle at 10% 12%,
      rgba(242, 140, 40, 0.12),
      transparent 32%
    ),
    linear-gradient(
      180deg,
      #f4f4f2 0%,
      #e9eae8 100%
    );
}

.offer-request__layout {
  display: grid;
  grid-template-columns:
    minmax(0, 1.12fr)
    minmax(400px, 0.88fr);
  gap: clamp(32px, 4.5vw, 62px);
  align-items: start;
}

.offer-request__content {
  min-width: 0;
}

.offer-request__content h2 {
  max-width: 780px;
}

.offer-request__intro {
  max-width: 760px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 1.04rem;
}


/* =========================================================
   ========================================================= */

.offer-variants {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 30px;
}

.offer-color-card {
  position: relative;
  display: block;
  min-width: 0;
  padding: 0;
  overflow: hidden;
  border: 1px solid rgba(17, 17, 17, 0.08);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.82);
  color: #111111;
  text-align: left;
  box-shadow: 0 14px 36px rgba(16, 24, 40, 0.07);
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  transition:
    transform 0.22s ease,
    border-color 0.22s ease,
    box-shadow 0.22s ease;
}

.offer-color-card:hover {
  transform: translateY(-3px);
  border-color: rgba(17, 17, 17, 0.38);
}

.offer-color-card:focus-visible {
  outline: 3px solid rgba(17, 17, 17, 0.18);
  outline-offset: 3px;
}

.offer-color-card.is-selected {
  border-color: #111111;
  box-shadow:
    0 0 0 2px rgba(17, 17, 17, 0.05),
    0 20px 44px rgba(16, 24, 40, 0.14);
}

.offer-color-card__image {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 220px;
  padding: 18px;
  background:
    radial-gradient(
      circle at 50% 40%,
      #ffffff 0%,
      #f2f2f0 68%,
      #e7e8e6 100%
    );
}

.offer-color-card__image img {
  display: block;
  width: 100%;
  max-width: 220px;
  aspect-ratio: 1;
  object-fit: contain;
  filter:
    drop-shadow(
      0 15px 18px rgba(15, 15, 15, 0.17)
    );
}

.offer-color-card__footer {
  display: flex;
  align-items: center;
  gap: 9px;
  min-height: 58px;
  padding: 14px 16px;
  border-top: 1px solid rgba(17, 17, 17, 0.07);
  background: rgba(255, 255, 255, 0.92);
}

.offer-color-card__footer strong {
  font-size: 0.94rem;
}

.offer-color-dot {
  flex: 0 0 auto;
  width: 15px;
  height: 15px;
  border: 1px solid rgba(17, 17, 17, 0.18);
  border-radius: 50%;
}

.offer-color-dot--orange {
  background: #df8534;
}

.offer-color-dot--steel {
  background:
    linear-gradient(
      135deg,
      #f4f5f5 0%,
      #a0a7ae 100%
    );
}

.offer-color-dot--black {
  background: #22262c;
}

.offer-color-check {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 25px;
  height: 25px;
  margin-left: auto;
  border-radius: 50%;
  background: #111111;
  color: #ffffff;
  font-size: 0.78rem;
  font-weight: 800;
  opacity: 0;
  transform: scale(0.68);
  transition:
    opacity 0.2s ease,
    transform 0.2s ease;
}

.offer-color-card.is-selected .offer-color-check {
  opacity: 1;
  transform: scale(1);
}


/* =========================================================
   ========================================================= */

.offer-quantity {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 22px;
  padding: 20px 22px;
  border: 1px solid rgba(17, 17, 17, 0.08);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.8);
}

.offer-quantity__copy {
  min-width: 0;
}

.offer-quantity__copy strong {
  display: block;
  margin-bottom: 5px;
}

.offer-quantity__copy p {
  max-width: 520px;
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.offer-quantity__stepper {
  display: grid;
  grid-template-columns: 44px 54px 44px;
  flex: 0 0 auto;
  overflow: hidden;
  border: 1px solid rgba(17, 17, 17, 0.15);
  border-radius: 999px;
  background: #ffffff;
}

.offer-quantity__stepper button {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 46px;
  padding: 0;
  border: 0;
  background: transparent;
  color: #111111;
  font-size: 1.25rem;
  line-height: 1;
}

.offer-quantity__stepper button:hover:not(:disabled) {
  background: #eeeeec;
}

.offer-quantity__stepper button:disabled {
  color: #b7bbc1;
  cursor: not-allowed;
}

.offer-quantity__stepper output {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 46px;
  font-weight: 800;
}


/* =========================================================
   ========================================================= */

.offer-presets {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 14px;
}

.offer-preset {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 4px 16px;
  min-height: 78px;
  padding: 14px 17px;
  border: 1px solid rgba(17, 17, 17, 0.1);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.74);
  color: #111111;
  text-align: left;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  transition:
    transform 0.2s ease,
    border-color 0.2s ease,
    background-color 0.2s ease,
    box-shadow 0.2s ease;
}

.offer-preset:hover {
  transform: translateY(-2px);
  border-color: rgba(17, 17, 17, 0.36);
}

.offer-preset span {
  font-weight: 700;
}

.offer-preset strong {
  grid-row: 1 / 3;
  grid-column: 2;
  font-size: 1.18rem;
  white-space: nowrap;
}

.offer-preset small {
  color: var(--muted);
}

.offer-preset.is-active {
  border-color: #111111;
  background: #ffffff;
  box-shadow: 0 0 0 2px rgba(17, 17, 17, 0.05);
}


/* =========================================================
   ========================================================= */

.offer-total {
  margin-top: 16px;
  padding: 20px 22px;
  border-radius: 24px;
  background: #111216;
  color: #ffffff;
  box-shadow: 0 20px 44px rgba(15, 15, 15, 0.18);
}

.offer-total__row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
}

.offer-total__row + .offer-total__row {
  margin-top: 13px;
  padding-top: 13px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.offer-total__row span {
  color: #bbc1ca;
}

.offer-total__row strong {
  max-width: 65%;
  text-align: right;
}

.offer-total__row--price strong {
  max-width: none;
  color: #ffffff;
  font-size: clamp(1.75rem, 3vw, 2.45rem);
  line-height: 1;
  letter-spacing: -0.04em;
}

.offer-total__saving {
  margin: 16px 0 0;
  padding: 11px 13px;
  border-radius: 13px;
  background: rgba(255, 255, 255, 0.09);
  color: #ffffff;
  font-size: 0.85rem;
  font-weight: 600;
}

.offer-total__notice {
  margin: 14px 0 0;
  color: #aeb4bd;
  font-size: 0.8rem;
  line-height: 1.55;
}


/* =========================================================
   ========================================================= */

.offer-request__form {
  position: sticky;
  top: 100px;
}

.lead-card {
  padding: 30px;
  border: 1px solid rgba(17, 17, 17, 0.07);
  border-radius: 28px;
  background: #ffffff;
  box-shadow: 0 24px 56px rgba(16, 24, 40, 0.11);
}

.lead-card h3 {
  font-size: clamp(1.55rem, 2.4vw, 2.15rem);
}

.form-intro {
  color: var(--muted);
}


/* =========================================================
   ========================================================= */

.form-offer-summary {
  display: grid;
  gap: 5px;
  margin: 22px 0;
  padding: 17px 18px;
  border-radius: 18px;
  background: #f0f1ef;
}

.form-offer-summary span {
  color: var(--muted);
  font-size: 0.83rem;
}

.form-offer-summary strong {
  font-size: 0.96rem;
}

.form-offer-summary b {
  margin-top: 4px;
  font-size: 1.45rem;
  line-height: 1;
}


/* =========================================================
   ========================================================= */

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 15px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.field.full {
  grid-column: 1 / -1;
}

.field label {
  font-size: 0.92rem;
  font-weight: 700;
}

.field input,
.field textarea {
  width: 100%;
  min-height: 52px;
  padding: 0 15px;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: #fbfbfa;
  color: #111111;
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease;
}

.field textarea {
  min-height: 118px;
  padding: 14px 15px;
  resize: vertical;
}

.field input:focus,
.field textarea:focus {
  outline: 0;
  border-color: #111111;
  box-shadow: 0 0 0 4px rgba(17, 17, 17, 0.07);
}

.hp-field {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.consent {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  margin: 18px 0;
  color: #4c515a;
  font-size: 0.89rem;
  line-height: 1.55;
}

.consent input {
  flex: 0 0 auto;
  margin-top: 4px;
  accent-color: #111111;
}

.consent a {
  text-decoration: underline;
  text-underline-offset: 2px;
}

.btn-submit {
  width: 100%;
}

.btn-submit:disabled {
  opacity: 0.55;
  cursor: wait;
  transform: none;
  box-shadow: none;
}

.form-order-note {
  margin: 13px 0 0;
  color: var(--muted);
  font-size: 0.77rem;
  text-align: center;
}

.form-status {
  min-height: 24px;
  margin-top: 13px;
  font-size: 0.9rem;
  font-weight: 700;
}

.form-status.is-error {
  color: #b42318;
}

.form-status.is-success {
  color: #067647;
}

@media (max-width: 1080px) {
  .offer-request__layout {
    grid-template-columns: 1fr;
  }

  .offer-request__form {
    position: static;
    top: auto;
  }
}

@media (max-width: 760px) {
  .offer-variants {
    grid-template-columns: repeat(3, minmax(210px, 1fr));
    overflow-x: auto;
    padding: 2px 2px 14px;
    scroll-snap-type: x mandatory;
    scrollbar-width: thin;
  }

  .offer-color-card {
    scroll-snap-align: start;
  }

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

  .field.full {
    grid-column: auto;
  }
}

@media (max-width: 600px) {
  .offer-request__layout {
    gap: 28px;
  }

  .offer-request__intro {
    font-size: 0.96rem;
  }

  .offer-variants {
    grid-template-columns: none;
    grid-auto-flow: column;
    grid-auto-columns: minmax(230px, 82vw);
  }

  .offer-color-card__image {
    min-height: 205px;
  }

  .offer-quantity {
    align-items: stretch;
    flex-direction: column;
    padding: 18px;
  }

  .offer-quantity__stepper {
    width: 100%;
    grid-template-columns: 1fr 1fr 1fr;
  }

  .offer-presets {
    grid-template-columns: 1fr;
  }

  .offer-total {
    padding: 19px 18px;
  }

  .offer-total__row {
    flex-direction: column;
    gap: 5px;
  }

  .offer-total__row strong {
    max-width: none;
    text-align: left;
  }

  .lead-card {
    padding: 24px 19px;
  }
}


/* =========================================================
   12. ОТКЛЮЧЕНИЕ АНИМАЦИЙ
   ========================================================= */

@media (prefers-reduced-motion: reduce) {
  .offer-color-card,
  .offer-color-check,
  .offer-preset {
    transition: none;
  }

  .offer-color-card:hover,
  .offer-preset:hover {
    transform: none;
  }
}
.offer-color-counter {
  display: none !important;
}
/* =========================================================
   FOOTER DISCLOSURES
   ========================================================= */

.footer-disclosures {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px 34px;
  margin-top: 42px;
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.footer-disclosure {
  min-width: 0;
}

.footer-disclosure strong {
  display: block;
  margin-bottom: 8px;
  color: #ffffff;
  font-size: 0.76rem;
  font-weight: 800;
  line-height: 1.4;
  letter-spacing: 0.08em;
}

.footer-disclosure p {
  margin: 0;
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.79rem;
  line-height: 1.65;
}

.footer-disclosure p + p {
  margin-top: 9px;
}

.footer-disclosure a {
  display: inline;
  color: rgba(255, 255, 255, 0.82);
  text-decoration: underline;
  text-decoration-color: rgba(255, 255, 255, 0.35);
  text-underline-offset: 3px;
}

.footer-disclosure a:hover {
  color: #ffffff;
  text-decoration-color: currentColor;
}

.footer-bottom {
  gap: 20px;
}

.footer-bottom span:last-child {
  text-align: right;
}


/* =========================================================
   FOOTER TABLET
   ========================================================= */

@media (max-width: 900px) {
  .footer-disclosures {
    grid-template-columns: 1fr;
    gap: 22px;
  }
}


/* =========================================================
   FOOTER SMARTPHONE
   ========================================================= */

@media (max-width: 600px) {
  .footer-disclosures {
    margin-top: 32px;
    padding-top: 26px;
  }

  .footer-disclosure strong {
    font-size: 0.72rem;
  }

  .footer-disclosure p {
    font-size: 0.77rem;
    line-height: 1.6;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }

  .footer-bottom span:last-child {
    text-align: left;
  }
}
.cookie-banner {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 1000;
  display: flex;
  align-items: flex-end;
  gap: 20px;
  width: min(680px, calc(100% - 44px));
  padding: 20px 22px;
  border: 1px solid rgba(17, 17, 17, 0.1);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.97);
  color: #171717;
  box-shadow: 0 22px 60px rgba(15, 23, 42, 0.18);
  backdrop-filter: blur(14px);
}

.cookie-banner[hidden] {
  display: none;
}

.cookie-banner__content {
  flex: 1;
  min-width: 0;
}

.cookie-banner p {
  margin: 0;
  color: #555b64;
  font-size: 0.84rem;
  line-height: 1.55;
}

.cookie-banner p + p {
  margin-top: 8px;
}

.cookie-banner a {
  color: #171717;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.cookie-actions {
  flex: 0 0 auto;
}

.btn-cookie-accept {
  min-height: 44px;
  padding: 0 20px;
  border: 0;
  border-radius: 999px;
  background: #171717;
  color: #ffffff;
  font: inherit;
  font-weight: 750;
  cursor: pointer;
}

.btn-cookie-accept:hover {
  background: #343434;
}

@media (max-width: 680px) {
  .cookie-banner {
    right: 12px;
    bottom: 12px;
    left: 12px;
    align-items: stretch;
    flex-direction: column;
    width: auto;
    padding: 18px;
  }

  .btn-cookie-accept {
    width: 100%;
  }
}