:root {
  --red: #d90812;
  --red-dark: #a9040b;
  --black: #060606;
  --ink: #161616;
  --gray-900: #252525;
  --gray-700: #4d4d4d;
  --gray-200: #e7e7e7;
  --gray-100: #f5f5f5;
  --white: #ffffff;
  --green: #2f8c52;
  --radius: 8px;
  --shadow: 0 22px 50px rgba(0, 0, 0, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
}

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

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 26px;
  min-height: 82px;
  padding: 12px clamp(18px, 4vw, 64px);
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  backdrop-filter: blur(16px);
}

.brand img {
  width: 220px;
  height: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 20px;
  font-size: 0.91rem;
  font-weight: 700;
  color: var(--gray-900);
}

.site-nav a {
  border-bottom: 2px solid transparent;
  padding: 8px 0;
  white-space: nowrap;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--red);
  border-color: var(--red);
}

.header-cta,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  border-radius: 6px;
  border: 1px solid transparent;
  padding: 12px 18px;
  font-weight: 800;
  line-height: 1.2;
  cursor: pointer;
}

.header-cta,
.btn-primary {
  background: var(--red);
  color: var(--white);
  box-shadow: 0 10px 22px rgba(217, 8, 18, 0.22);
}

.header-cta:hover,
.btn-primary:hover {
  background: var(--red-dark);
}

.btn-secondary {
  background: var(--white);
  color: var(--black);
  border-color: rgba(0, 0, 0, 0.16);
}

.btn-secondary:hover {
  border-color: var(--red);
  color: var(--red);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(0, 0, 0, 0.15);
  border-radius: 6px;
  background: var(--white);
  padding: 10px;
}

.menu-toggle span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--black);
}

.section-pad {
  padding: clamp(64px, 8vw, 112px) clamp(18px, 5vw, 72px);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(340px, 0.95fr);
  align-items: center;
  gap: clamp(36px, 6vw, 76px);
  min-height: calc(100vh - 82px);
  padding-top: clamp(40px, 5vw, 84px);
  background:
    linear-gradient(115deg, rgba(0, 0, 0, 0.05), transparent 42%),
    linear-gradient(180deg, #ffffff 0%, #f8f8f8 100%);
}

.hero-slogan {
  position: relative;
  display: inline-grid;
  gap: 3px;
  max-width: 720px;
  margin: 0 0 24px;
  border-left: 6px solid var(--red);
  border-radius: 0 8px 8px 0;
  background: linear-gradient(90deg, rgba(217, 8, 18, 0.1), rgba(217, 8, 18, 0));
  padding: 12px 18px 12px 20px;
  color: var(--red);
  text-transform: uppercase;
  box-shadow: 0 16px 34px rgba(217, 8, 18, 0.08);
}

.hero-slogan span {
  font-size: clamp(0.82rem, 1vw, 0.95rem);
  font-weight: 900;
  letter-spacing: 0.14em;
}

.hero-slogan strong {
  color: var(--red);
  font-size: clamp(0.82rem, 1vw, 0.95rem);
  font-weight: 900;
  line-height: 1.35;
  letter-spacing: 0.14em;
  white-space: nowrap;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--red);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  max-width: 860px;
  margin: 0;
  color: var(--black);
  font-size: clamp(2.4rem, 5vw, 5.2rem);
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  margin: 0;
  color: var(--black);
  font-size: clamp(1.85rem, 3vw, 3.2rem);
  line-height: 1.08;
  letter-spacing: 0;
}

h3 {
  margin: 0 0 10px;
  color: var(--black);
  font-size: 1.1rem;
  line-height: 1.25;
}

.hero-copy {
  max-width: 760px;
  margin: 24px 0 0;
  color: var(--gray-700);
  font-size: clamp(1rem, 1.5vw, 1.18rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.trust-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 32px;
}

.trust-strip span {
  border: 1px solid rgba(0, 0, 0, 0.12);
  border-left: 4px solid var(--red);
  border-radius: 6px;
  background: var(--white);
  padding: 10px 12px;
  color: var(--gray-900);
  font-size: 0.88rem;
  font-weight: 800;
}

.hero-visual {
  position: relative;
  min-height: 520px;
  overflow: hidden;
  border-radius: var(--radius);
  background: #111;
  box-shadow: var(--shadow);
  padding: 24px;
}

.hero-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(140deg, rgba(217, 8, 18, 0.6), rgba(217, 8, 18, 0) 38%),
    linear-gradient(180deg, rgba(0, 0, 0, 0.22), rgba(0, 0, 0, 0.55));
  z-index: 1;
}

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

.visual-topline {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--white);
}

.visual-topline span {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
}

.section-heading {
  max-width: 780px;
  margin-bottom: 34px;
}

.cards,
.partner-grid,
.criteria-grid {
  display: grid;
  gap: 18px;
}

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

.card,
.step,
.contact-card,
.about-panel {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  background: var(--white);
}

.card {
  padding: 26px;
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.06);
}

.card p,
.step p,
.about-panel p,
.contact-card p,
.form-intro p {
  margin: 0;
  color: var(--gray-700);
}

.icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: 18px;
  border-radius: 6px;
  background: var(--black);
  color: var(--white);
  font-weight: 900;
}

.icon.green {
  background: var(--green);
}

.dark-band {
  background: var(--black);
  color: var(--white);
}

.dark-band h2,
.dark-band p {
  color: var(--white);
}

.split-section,
.evaluation,
.stock-section,
.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: start;
}

.check-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding: 14px 16px 14px 42px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.06);
  font-weight: 700;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 16px;
  top: 20px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--red);
}

.steps {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
}

.step {
  padding: 22px;
}

.step span {
  display: block;
  margin-bottom: 34px;
  color: var(--red);
  font-size: 1.6rem;
  font-weight: 900;
}

.muted-band {
  background: var(--gray-100);
}

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

.partner-grid span,
.criteria-grid span {
  min-height: 76px;
  display: flex;
  align-items: center;
  border: 1px solid var(--gray-200);
  border-radius: 6px;
  background: var(--white);
  padding: 16px;
  font-weight: 800;
}

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

.criteria-grid span {
  border-left: 4px solid var(--green);
}

.about-section {
  background:
    linear-gradient(90deg, rgba(217, 8, 18, 0.08), transparent 42%),
    var(--white);
}

.about-panel {
  max-width: 980px;
  padding: clamp(28px, 5vw, 52px);
  box-shadow: var(--shadow);
}

.about-panel p + p {
  margin-top: 18px;
}

.about-panel .eyebrow {
  color: var(--red);
}

.stock-section {
  background: var(--black);
  color: var(--white);
}

.stock-section h2,
.stock-section p {
  color: var(--white);
}

.review-note {
  margin-top: 24px;
  border-left: 5px solid var(--green);
  background: rgba(255, 255, 255, 0.08);
  padding: 16px;
  color: rgba(255, 255, 255, 0.86);
  font-weight: 700;
}

.stock-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  border-radius: var(--radius);
  background: var(--white);
  padding: clamp(22px, 4vw, 34px);
  box-shadow: var(--shadow);
}

label {
  display: grid;
  gap: 7px;
  color: var(--gray-900);
  font-size: 0.86rem;
  font-weight: 900;
}

input,
select,
textarea {
  width: 100%;
  min-height: 46px;
  border: 1px solid #cfcfcf;
  border-radius: 6px;
  padding: 11px 12px;
  font: inherit;
  color: var(--ink);
  background: var(--white);
}

textarea {
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  outline: 3px solid rgba(217, 8, 18, 0.14);
  border-color: var(--red);
}

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

.contact-section {
  align-items: center;
}

.contact-card {
  padding: clamp(24px, 4vw, 36px);
  box-shadow: var(--shadow);
}

.contact-card h3 {
  margin-bottom: 16px;
}

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

.contact-list p {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  align-items: center;
  gap: 12px;
  color: var(--black);
  font-weight: 400;
}

.contact-list svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: var(--black);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.contact-list a {
  color: var(--black);
  font-weight: 400;
  overflow-wrap: anywhere;
}

.email-lines {
  display: grid;
  gap: 4px;
}

.site-footer {
  display: grid;
  grid-template-columns: minmax(320px, 0.75fr) minmax(0, 1.25fr);
  gap: 30px;
  align-items: start;
  padding: 44px clamp(18px, 5vw, 72px);
  background: #0b0b0b;
  color: var(--white);
}

.site-footer img {
  width: 220px;
  margin-bottom: 18px;
  border-radius: 6px;
  background: var(--white);
  padding: 8px;
}

.site-footer h2 {
  color: var(--white);
  font-size: 1.2rem;
}

.site-footer p {
  margin: 8px 0 0;
  color: rgba(255, 255, 255, 0.72);
}

.footer-slogan {
  white-space: nowrap;
}

.site-footer nav {
  display: flex;
  flex-wrap: nowrap;
  justify-content: flex-end;
  gap: clamp(12px, 1.8vw, 24px);
  max-width: none;
  margin-top: 102px;
}

.site-footer a {
  color: rgba(255, 255, 255, 0.78);
  font-weight: 700;
  white-space: nowrap;
}

.site-footer a:hover {
  color: var(--white);
}

@media (max-width: 1100px) {
  .site-header {
    grid-template-columns: auto auto;
  }

  .menu-toggle {
    display: block;
    justify-self: end;
  }

  .site-nav {
    grid-column: 1 / -1;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding-top: 10px;
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    padding: 13px 0;
    border-bottom: 1px solid var(--gray-200);
  }

  .header-cta {
    display: none;
  }

  .hero,
  .split-section,
  .evaluation,
  .stock-section,
  .contact-section {
    grid-template-columns: 1fr;
  }

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

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

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

  .site-footer {
    grid-template-columns: 270px minmax(0, 1fr);
    gap: 20px;
  }

  .site-footer nav {
    gap: 8px;
    margin-top: 100px;
    font-size: 0.74rem;
  }
}

@media (max-width: 680px) {
  .site-header {
    min-height: 72px;
    padding-inline: 16px;
  }

  .brand img {
    width: 190px;
  }

  .hero {
    min-height: auto;
    padding-top: 54px;
  }

  .hero-actions,
  .trust-strip {
    flex-direction: column;
  }

  .btn,
  .trust-strip span {
    width: 100%;
  }

  .hero-visual {
    min-height: 430px;
    padding: 18px;
  }

  .product-grid,
  .steps,
  .partner-grid,
  .criteria-grid,
  .stock-form,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .site-footer nav {
    justify-content: flex-start;
  }
}