:root {
  --ink: #111214;
  --ink-soft: #34383e;
  --paper: #f7f3ec;
  --paper-strong: #fffaf1;
  --line: rgba(17, 18, 20, 0.14);
  --green: #38c172;
  --green-dark: #167a45;
  --coral: #f36b4f;
  --blue: #26547c;
  --white: #ffffff;
  --shadow: 0 24px 70px rgba(17, 18, 20, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
}

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

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

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

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px clamp(18px, 4vw, 54px);
  color: var(--white);
  transition: background 180ms ease, color 180ms ease, box-shadow 180ms ease;
}

.site-header.is-scrolled {
  color: var(--ink);
  background: rgba(247, 243, 236, 0.94);
  box-shadow: 0 10px 30px rgba(17, 18, 20, 0.08);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
}

.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 8px;
  background: var(--green);
  color: #08120d;
  font-size: 0.8rem;
}

.nav {
  display: flex;
  align-items: center;
  gap: clamp(14px, 3vw, 34px);
  font-weight: 700;
  font-size: 0.92rem;
}

.header-action {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  padding: 0 16px;
  background: var(--white);
  color: var(--ink);
  font-weight: 800;
}

.site-header.is-scrolled .header-action {
  background: var(--ink);
  color: var(--white);
}

.hero {
  position: relative;
  min-height: 92vh;
  display: grid;
  align-items: end;
  overflow: hidden;
  color: var(--white);
}

.hero-media,
.hero-media img,
.hero-scrim {
  position: absolute;
  inset: 0;
}

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

.hero-scrim {
  background:
    linear-gradient(90deg, rgba(9, 10, 12, 0.86), rgba(9, 10, 12, 0.48) 48%, rgba(9, 10, 12, 0.18)),
    linear-gradient(0deg, rgba(9, 10, 12, 0.68), transparent 46%);
}

.hero-content {
  position: relative;
  width: min(100%, 1180px);
  margin: 0 auto;
  padding: 140px clamp(20px, 5vw, 54px) 72px;
}

.kicker {
  margin: 0 0 12px;
  color: var(--green);
  font-weight: 900;
  text-transform: uppercase;
  font-size: 0.78rem;
}

.hero h1,
.section h2 {
  margin: 0;
  line-height: 0.98;
  letter-spacing: 0;
}

.hero h1 {
  max-width: 820px;
  font-size: clamp(3rem, 7vw, 6.8rem);
}

.hero-copy {
  max-width: 650px;
  margin: 24px 0 0;
  font-size: clamp(1.05rem, 2vw, 1.32rem);
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.9);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 8px;
  padding: 0 20px;
  cursor: pointer;
  font-weight: 900;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button.primary {
  background: var(--green);
  color: #07120c;
  box-shadow: 0 16px 40px rgba(56, 193, 114, 0.3);
}

.button.secondary {
  background: rgba(255, 255, 255, 0.14);
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.28);
}

.button.muted {
  background: #e7dfd2;
  color: #726a5f;
}

.button.full {
  width: 100%;
}

.trust-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
}

.trust-strip span {
  border-radius: 8px;
  padding: 9px 12px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: rgba(255, 255, 255, 0.88);
  font-weight: 700;
  font-size: 0.9rem;
}

.section {
  width: min(100%, 1180px);
  margin: 0 auto;
  padding: clamp(58px, 9vw, 106px) clamp(20px, 5vw, 54px);
}

.section-intro {
  max-width: 760px;
  margin-bottom: 34px;
}

.section h2 {
  max-width: 820px;
  font-size: clamp(2.1rem, 5vw, 4.4rem);
}

.section h3 {
  margin: 0 0 10px;
  font-size: 1.2rem;
}

.section p {
  color: var(--ink-soft);
  line-height: 1.65;
}

.problem-grid,
.fit-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.problem-grid article,
.fit-grid article,
.review,
.step,
.offer-panel,
.lead-form,
details {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper-strong);
}

.problem-grid article,
.fit-grid article {
  padding: 24px;
}

.mini-icon {
  display: inline-grid;
  width: 42px;
  height: 42px;
  place-items: center;
  margin-bottom: 22px;
  border-radius: 8px;
  background: #111214;
  color: var(--white);
  font-weight: 900;
}

.method {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(24px, 6vw, 74px);
  align-items: start;
  background: var(--ink);
  color: var(--white);
  width: 100%;
  max-width: none;
}

.method > * {
  width: min(100%, 580px);
}

.method-copy {
  justify-self: end;
}

.method p {
  color: rgba(255, 255, 255, 0.76);
}

.text-link {
  display: inline-flex;
  margin-top: 12px;
  color: var(--green);
  font-weight: 900;
  text-decoration: underline;
  text-underline-offset: 5px;
}

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

.step {
  padding: 22px;
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.14);
}

.step span {
  display: inline-grid;
  width: 34px;
  height: 34px;
  place-items: center;
  margin-bottom: 16px;
  border-radius: 8px;
  background: var(--green);
  color: #07120c;
  font-weight: 900;
}

.proof-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 18px;
}

.result-photo {
  min-height: 620px;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.result-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.reviews {
  display: grid;
  gap: 14px;
  align-content: center;
}

.review {
  padding: 24px;
}

.stars {
  margin-bottom: 14px;
  color: var(--coral);
  font-size: 1rem;
}

.review p {
  margin: 0 0 14px;
  font-size: 1.06rem;
}

.offer {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(330px, 430px);
  gap: clamp(24px, 6vw, 70px);
  align-items: center;
}

.offer-panel {
  padding: 28px;
  box-shadow: var(--shadow);
}

.price-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line);
}

.price-row span {
  color: var(--ink-soft);
  font-weight: 800;
}

.price-row strong {
  font-size: clamp(2rem, 4vw, 3rem);
}

.feature-list {
  display: grid;
  gap: 12px;
  margin: 24px 0;
  padding: 0;
  list-style: none;
}

.feature-list li {
  position: relative;
  padding-left: 28px;
  color: var(--ink-soft);
  line-height: 1.45;
}

.feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.42em;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--green);
}

.offer-panel .button + .button {
  margin-top: 10px;
}

.fit {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: 30px;
  align-items: start;
}

.application {
  width: 100%;
  max-width: none;
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(24px, 6vw, 70px);
  background: #dfeee5;
}

.application > * {
  width: min(100%, 600px);
}

.application-copy {
  justify-self: end;
}

.lead-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  padding: 24px;
  background: var(--white);
}

label {
  display: grid;
  gap: 8px;
  color: var(--ink-soft);
  font-weight: 800;
}

input,
select,
textarea {
  width: 100%;
  min-height: 48px;
  border: 1px solid rgba(17, 18, 20, 0.18);
  border-radius: 8px;
  padding: 12px 13px;
  background: #fbfbf8;
  color: var(--ink);
  outline: 0;
}

textarea {
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--green-dark);
  box-shadow: 0 0 0 4px rgba(56, 193, 114, 0.18);
}

.wide {
  grid-column: 1 / -1;
}

.form-note {
  grid-column: 1 / -1;
  margin: 0;
  font-size: 0.88rem;
}

.faq-list {
  display: grid;
  gap: 10px;
}

details {
  padding: 18px 20px;
}

summary {
  cursor: pointer;
  font-weight: 900;
}

details p {
  margin: 12px 0 0;
}

.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 30px clamp(20px, 5vw, 54px);
  background: var(--ink);
  color: var(--white);
  font-weight: 800;
}

.footer a {
  color: var(--green);
}

@media (max-width: 900px) {
  .nav {
    display: none;
  }

  .header-action {
    min-height: 38px;
    padding: 0 12px;
    font-size: 0.88rem;
  }

  .hero {
    min-height: 88vh;
  }

  .hero-scrim {
    background:
      linear-gradient(90deg, rgba(9, 10, 12, 0.9), rgba(9, 10, 12, 0.48)),
      linear-gradient(0deg, rgba(9, 10, 12, 0.76), transparent 52%);
  }

  .problem-grid,
  .fit-grid,
  .method,
  .proof-layout,
  .offer,
  .fit,
  .application {
    grid-template-columns: 1fr;
  }

  .method-copy,
  .application-copy {
    justify-self: auto;
  }

  .method > *,
  .application > * {
    width: 100%;
  }

  .result-photo {
    min-height: 420px;
  }
}

@media (max-width: 620px) {
  .site-header {
    padding: 12px 14px;
  }

  .brand span:last-child {
    display: none;
  }

  .hero h1 {
    font-size: clamp(2.55rem, 15vw, 4rem);
  }

  .section h2 {
    font-size: clamp(2rem, 11vw, 3rem);
  }

  .hero-content {
    padding-inline: 18px;
    padding-bottom: 42px;
  }

  .button {
    width: 100%;
  }

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

  .price-row {
    display: grid;
  }
}