*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --color-primary: #1a1a1a;
  --color-accent: #0066FF;
  --color-bg: #fafafa;
  --color-muted: #666666;
  --color-border: #e5e5e5;
  --color-white: #ffffff;
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --max-width: 1120px;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-main);
  color: var(--color-primary);
  background: var(--color-bg);
  font-size: 17px;
  line-height: 1.7;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

::selection {
  background: var(--color-accent);
  color: var(--color-white);
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Nav ---------- */

.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 250, 250, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.nav__logo {
  font-weight: 900;
  font-size: 40px;
  letter-spacing: -0.5px;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav__links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-muted);
  transition: color 0.2s;
}

.nav__links a:hover {
  color: var(--color-primary);
}

.nav__links a.nav__cta,
.nav__links a.nav__cta:hover {
  color: var(--color-white);
}

.nav__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent);
  color: var(--color-white);
  font-size: 14px;
  font-weight: 600;
  padding: 10px 20px;
  border-radius: 6px;
  transition: background 0.2s, transform 0.15s;
}

.nav__cta:hover {
  background: #0052cc;
  transform: translateY(-1px);
}

.nav__mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav__mobile-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-primary);
  margin: 5px 0;
  transition: transform 0.2s;
}

/* ---------- Hero ---------- */

.hero {
  padding: 140px 0 120px;
}

.hero__label {
  display: inline-block;
  font-size: 26px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 24px;
}

.hero__headline {
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -2px;
  max-width: 800px;
  margin-bottom: 32px;
}

.hero__sub {
  font-size: 19px;
  line-height: 1.7;
  color: var(--color-muted);
  max-width: 580px;
  margin-bottom: 48px;
}

.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-main);
  font-weight: 600;
  border-radius: 6px;
  transition: background 0.2s, transform 0.15s;
  cursor: pointer;
  border: none;
}

.btn--primary {
  background: var(--color-accent);
  color: var(--color-white);
  font-size: 16px;
  padding: 16px 32px;
}

.btn--primary:hover {
  background: #0052cc;
  transform: translateY(-1px);
}

.btn--secondary {
  background: transparent;
  color: var(--color-primary);
  font-size: 16px;
  padding: 16px 32px;
  border: 1.5px solid var(--color-border);
}

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

/* ---------- Problem ---------- */

.problem {
  padding: 100px 0;
  border-top: 1px solid var(--color-border);
}

.problem__headline {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -1px;
  max-width: 700px;
  margin-bottom: 64px;
}

.problem__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
}

.problem__card {
  padding: 32px 0;
}

.problem__card h3 {
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 12px;
}

.problem__card p {
  color: var(--color-muted);
  font-size: 15px;
  line-height: 1.7;
}

/* ---------- Offer ---------- */

.offer {
  padding: 120px 0;
  border-top: 1px solid var(--color-border);
}

.offer__label {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 16px;
}

.offer__headline {
  font-size: clamp(32px, 4.5vw, 52px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -1.5px;
  max-width: 700px;
  margin-bottom: 16px;
}

.offer__price {
  font-size: 19px;
  color: var(--color-muted);
  margin-bottom: 56px;
}

.offer__price strong {
  color: var(--color-primary);
  font-weight: 700;
}

.offer__content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
}

.offer__details h3 {
  font-size: 15px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 20px;
  color: var(--color-muted);
}

.offer__list {
  list-style: none;
  margin-bottom: 48px;
}

.offer__list li {
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 15px;
  line-height: 1.6;
}

.offer__list li:first-child {
  border-top: 1px solid var(--color-border);
}

.offer__list li strong {
  font-weight: 600;
}

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

.outcome-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 28px 24px;
}

.outcome-card__value {
  font-size: 28px;
  font-weight: 900;
  letter-spacing: -0.5px;
  color: var(--color-accent);
  margin-bottom: 4px;
}

.outcome-card__label {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-muted);
  line-height: 1.5;
}

.outcome-card--text .outcome-card__value {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: 0;
  line-height: 1.3;
  margin-bottom: 8px;
}

.outcome-grid__note {
  margin-top: 20px;
  font-size: 13px;
  color: var(--color-muted);
  font-style: italic;
}

/* ---------- Services grid ---------- */

.services {
  padding: 120px 0;
  border-top: 1px solid var(--color-border);
}

.services__headline {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -1px;
  max-width: 600px;
  margin-bottom: 64px;
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.service-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 40px 32px;
  transition: border-color 0.2s;
}

.service-card:hover {
  border-color: var(--color-accent);
}

.service-card__tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 16px;
}

.service-card__name {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 8px;
  letter-spacing: -0.5px;
}

.service-card__price {
  font-size: 15px;
  color: var(--color-muted);
  margin-bottom: 20px;
}

.service-card__price strong {
  color: var(--color-primary);
}

.service-card p {
  font-size: 15px;
  color: var(--color-muted);
  line-height: 1.7;
  margin-bottom: 24px;
}

.service-card__list {
  list-style: none;
}

.service-card__list li {
  font-size: 14px;
  padding: 6px 0;
  padding-left: 20px;
  position: relative;
  color: var(--color-muted);
}

.service-card__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 13px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
}

/* ---------- Flow ---------- */

.flow {
  padding: 120px 0;
  border-top: 1px solid var(--color-border);
  background: var(--color-white);
}

.flow__headline {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -1px;
  max-width: 600px;
  margin-bottom: 64px;
}

.flow__steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  position: relative;
}

.flow__step {
  text-align: center;
  padding: 32px 24px;
}

.flow__step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-accent);
  color: var(--color-white);
  font-weight: 800;
  font-size: 18px;
  margin-bottom: 20px;
}

.flow__step h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}

.flow__step p {
  font-size: 15px;
  color: var(--color-muted);
  line-height: 1.6;
}

.flow__arrows {
  display: none;
}

/* ---------- Process ---------- */

.process {
  padding: 120px 0;
  border-top: 1px solid var(--color-border);
}

.process__headline {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -1px;
  max-width: 600px;
  margin-bottom: 16px;
}

.process__sub {
  font-size: 17px;
  color: var(--color-muted);
  max-width: 520px;
  margin-bottom: 64px;
}

.process__timeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
}

.process__phase {
  position: relative;
  padding: 28px 20px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 8px;
}

.process__phase-num {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.process__phase h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
}

.process__phase p {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.6;
}

/* ---------- Scope ---------- */

.scope {
  padding: 120px 0;
  border-top: 1px solid var(--color-border);
  background: var(--color-white);
}

.scope__headline {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -1px;
  max-width: 600px;
  margin-bottom: 64px;
}

.scope__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.scope__col {
  border-radius: 8px;
  padding: 40px 32px;
}

.scope__col--in {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  transition: border-color 0.2s;
}

.scope__col--in:hover {
  border-color: var(--color-accent);
}

.scope__col--in ul li {
  border-color: var(--color-border);
}

.scope__col--out {
  background: #f5f5f5;
  border: 1px solid var(--color-border);
}

.scope__col--out ul li {
  border-color: var(--color-border);
}

.scope__col h3 {
  font-size: 15px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 24px;
}

.scope__col--in h3 {
  color: var(--color-accent);
}

.scope__col--out h3 {
  color: #4a4a4a;
}

.scope__col ul {
  list-style: none;
}

.scope__col ul li {
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 15px;
  line-height: 1.6;
}

.scope__col ul li:first-child {
  border-top: 1px solid var(--color-border);
}

.scope__col--out ul li {
  color: var(--color-muted);
}

/* ---------- Page Hero ---------- */

.page-hero {
  padding: 140px 0 80px;
}

.page-hero__label {
  display: inline-block;
  font-size: 26px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 24px;
}

.page-hero__headline {
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -2px;
  max-width: 800px;
  margin-bottom: 32px;
}

.page-hero__sub {
  font-size: 19px;
  line-height: 1.7;
  color: var(--color-muted);
  max-width: 640px;
}

/* ---------- Story ---------- */

.story {
  padding: 100px 0;
  border-top: 1px solid var(--color-border);
}

.story--alt {
  background: var(--color-white);
}

.story__header {
  max-width: 720px;
  margin-bottom: 48px;
}

.story__tag {
  display: inline-block;
  font-size: 26px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 16px;
}

.story__headline {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -1px;
  margin-bottom: 8px;
}

.story__meta {
  font-size: 15px;
  color: var(--color-muted);
}

.story__body {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 64px;
  align-items: start;
}

.story__narrative h3 {
  font-size: 15px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-muted);
  margin-bottom: 12px;
  margin-top: 36px;
}

.story__narrative h3:first-child {
  margin-top: 0;
}

.story__narrative p {
  font-size: 15px;
  line-height: 1.7;
  color: #444;
  margin-bottom: 16px;
}

.story__outcomes {
  position: sticky;
  top: 88px;
}

.story__outcomes h3 {
  font-size: 15px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-muted);
  margin-bottom: 20px;
}

.story__outcome-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.story__outcome-item {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 20px;
}

.story--alt .story__outcome-item {
  background: var(--color-bg);
}

.story__outcome-value {
  font-size: 22px;
  font-weight: 900;
  color: var(--color-accent);
  letter-spacing: -0.5px;
  margin-bottom: 4px;
}

.story__outcome-label {
  font-size: 13px;
  color: var(--color-muted);
  line-height: 1.5;
}

/* ---------- CTA ---------- */

.cta {
  padding: 120px 0;
  border-top: 1px solid var(--color-border);
  text-align: center;
}

.cta__headline {
  font-size: clamp(32px, 4.5vw, 52px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -1.5px;
  max-width: 600px;
  margin: 0 auto 24px;
}

.cta__sub {
  font-size: 18px;
  color: var(--color-muted);
  margin-bottom: 48px;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

/* ---------- Footer ---------- */

.footer {
  padding: 48px 0;
  border-top: 1px solid var(--color-border);
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer__logo {
  font-weight: 800;
  font-size: 16px;
}

.footer__copy {
  font-size: 13px;
  color: var(--color-muted);
}

.footer__links {
  display: flex;
  gap: 24px;
  list-style: none;
}

.footer__links a {
  font-size: 13px;
  color: var(--color-muted);
  transition: color 0.2s;
}

.footer__links a:hover {
  color: var(--color-primary);
}

/* ---------- Responsive ---------- */

@media (max-width: 900px) {
  .problem__grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .offer__content {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .offer__outcomes .outcome-grid {
    grid-template-columns: 1fr 1fr;
  }

  .services__grid {
    grid-template-columns: 1fr;
    max-width: 480px;
  }

  .flow__steps {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }

  .process__timeline {
    grid-template-columns: 1fr;
    max-width: 480px;
  }

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

  .story__body {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .story__outcomes {
    position: static;
  }
}

@media (max-width: 640px) {
  .hero {
    padding: 100px 0 80px;
  }

  .hero__headline {
    letter-spacing: -1px;
  }

  .nav__links {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--color-bg);
    flex-direction: column;
    padding: 24px;
    gap: 16px;
    border-bottom: 1px solid var(--color-border);
  }

  .nav__links.open {
    display: flex;
  }

  .nav__mobile-toggle {
    display: block;
  }

  .offer__outcomes .outcome-grid {
    grid-template-columns: 1fr;
  }

  .hero__actions {
    flex-direction: column;
  }

  .hero__actions .btn {
    width: 100%;
    text-align: center;
  }

  .page-hero__headline {
    letter-spacing: -1px;
  }

  .story__outcome-value {
    font-size: 18px;
  }

  .footer__inner {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
}