/* ─── CSS Reset & Variables ─── */
:root {
  --color-white: #F9F9FA;
  --color-black: #17171C;
  --color-dark-gray: #5E6172;
  --color-dark-gray-muted: #747684;
  --color-gray: #D1D2D6;
  --color-light-gray: #F9F9FA;
  --color-pink-50: #FFF0F2;
  --color-pink-100: #FFE2E8;
  --color-pink-200: #FFCAD6;
  --color-pink-300: #FF9FB4;
  --color-pink-400: #FF698D;
  --color-pink-500: #FF1E5A;
  --color-pink-600: #ED1156;
  --color-pink-700: #C80849;
  --color-pink-800: #A80944;
  --color-pink-900: #8F0C40;
  --inner-padding: 24px;
  --header-height: 72px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; height: 100%; }
body {
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  line-height: 1;
  color: var(--color-dark-gray);
  background: var(--color-white);
  min-height: 100%;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-black); text-decoration: underline; outline: none; }
a:hover { text-decoration: none; }
strong { font-weight: 500; color: var(--color-black); }
ul { list-style: none; }

/* ─── Typography ─── */
.title {
  font-family: 'Archivo', sans-serif;
  line-height: 110%;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--color-black);
}
.title_h1 { font-size: 92px; word-spacing: -6px; }
.title_h5 { font-size: 48px; letter-spacing: -0.03em; }
.title_h6 { font-size: 30px; }
.title_h7 { font-size: 24px; line-height: 140%; letter-spacing: -0.01em; word-spacing: -3px; }
.site-header__logo img {
    height: 32px;
    width: auto;
}
.title-section {
  font-size: 16px;
  line-height: 120%;
  color: var(--color-dark-gray);
  display: flex;
  align-items: center;
  gap: 8px;
}
.title-section::before {
  content: '';
  display: inline-block;
  width: 10px;
  height: 10px;
  background: var(--color-pink-500);
  border-radius: 50%;
  flex-shrink: 0;
}

.body-text_xxl { font-family: 'Archivo'; font-size: 32px; line-height: 130%; letter-spacing: -0.03em; color: var(--color-black); }
.body-text_xl  { font-size: 20px; line-height: 130%; letter-spacing: -0.01em; }
.body-text_l   { font-size: 16px; line-height: 120%; }
.body-text_m   { font-size: 14px; line-height: 120%; letter-spacing: -0.011em; }

/* ─── Layout ─── */
.inner {
  min-width: 280px;
  max-width: 1280px;
  margin: 0 auto;
  padding-left: var(--inner-padding);
  padding-right: var(--inner-padding);
}

/* ─── Button ─── */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  font-weight: 500;
  line-height: 1;
  color: var(--color-white);
  background: var(--color-pink-500);
  border: none;
  border-radius: 2px;
  padding: 16px 28px;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s, transform 0.15s;
  letter-spacing: -0.01em;
  white-space: nowrap;
}
.button:hover {
  background: var(--color-pink-700);
  text-decoration: none;
  color: var(--color-white);
}
.button:active { transform: translateY(1px); }

.button-outline {
  background: transparent;
  color: var(--color-black);
  border: 1px solid var(--color-black);
}
.button-outline:hover {
  background: var(--color-black);
  color: var(--color-white);
}

/* ─── Button variant: dark background ─── */
.button-ghost-light {
  background: transparent;
  color: var(--color-white);
  border: 1px solid rgba(255, 255, 255, 0.3);
}
.button-ghost-light:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.6);
  color: var(--color-white);
}

/* ─── HEADER ─── */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(249, 249, 250, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-gray);
  transition: box-shadow 0.3s;
}
.site-header.scrolled { box-shadow: 0 2px 24px rgba(23,23,28,0.08); }
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}
.site-header__logo {
  font-family: 'Archivo', sans-serif;
  font-size: 20px;
  font-weight: 500;
  color: var(--color-black);
  text-decoration: none;
  letter-spacing: -0.02em;
}
.site-header__logo span { color: var(--color-pink-500); }
.site-header__nav { display: flex; align-items: center; gap: 32px; }
.site-header__nav a {
  font-size: 14px;
  color: var(--color-dark-gray);
  text-decoration: none;
  transition: color 0.2s;
}
.site-header__nav a:hover { color: var(--color-pink-500); }
.site-header__cta { flex-shrink: 0; }
.site-header__cta .button { padding: 11px 20px; font-size: 14px; }

/* ─── HERO SECTION ─── */
.section-hero {
  padding: 160px 0 100px;
  position: relative;
  overflow: hidden;
  background: #F9F9F9;
}
.section-hero__inner { position: relative; z-index: 1; }
.section-hero__overline { margin-bottom: 28px; }
.section-hero__headline {
  font-family: 'Archivo', sans-serif;
  font-size: 72px;
  font-weight: 500;
  line-height: 105%;
  letter-spacing: -0.03em;
  word-spacing: -4px;
  color: var(--color-black);
  max-width: 900px;
  margin-bottom: 20px;
}
.section-hero__subtitle {
  font-size: 18px;
  font-weight: 500;
  color: var(--color-pink-500);
  margin-bottom: 28px;
  letter-spacing: -0.01em;
}
.section-hero__description {
  font-size: 18px;
  line-height: 155%;
  color: var(--color-dark-gray);
  max-width: 760px;
  margin-bottom: 20px;
  letter-spacing: -0.01em;
}
.section-hero__subdescription {
  font-size: 14px;
  line-height: 145%;
  color: var(--color-dark-gray-muted);
  max-width: 700px;
  margin-bottom: 48px;
}
.section-hero__actions { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }

/* ─── METRICS SECTION ─── */
.section-metrics {
  padding: 96px 0;
  background: var(--color-black);
  color: var(--color-white);
}
.section-metrics__header { margin-bottom: 16px; }
.section-metrics__header .title-section { color: var(--color-gray); }
.section-metrics__header .title-section::before { background: var(--color-pink-500); }
.section-metrics__title {
  font-family: 'Archivo', sans-serif;
  font-size: 42px;
  font-weight: 500;
  line-height: 110%;
  letter-spacing: -0.02em;
  color: var(--color-white);
  margin: 16px 0 12px;
}
.section-metrics__subtitle {
  font-size: 16px;
  line-height: 150%;
  color: var(--color-gray);
  margin-bottom: 56px;
  max-width: 560px;
}
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 32px;
}
.metric-card {
  background: var(--color-black);
  padding: 40px 36px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: background 0.2s;
}
.metric-card:hover { background: #21212a; }
.metric-card__value {
  font-family: 'Archivo', sans-serif;
  font-size: 64px;
  font-weight: 500;
  line-height: 100%;
  letter-spacing: -0.03em;
  color: var(--color-pink-500);
}
.metric-card__label {
  font-size: 16px;
  line-height: 145%;
  color: var(--color-gray);
}
.bottom-line {
  background: var(--color-pink-500);
  border-radius: 4px;
  padding: 32px 40px;
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 32px;
}
.bottom-line__title {
  font-family: 'Archivo', sans-serif;
  font-size: 22px;
  font-weight: 500;
  color: var(--color-white);
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}
.bottom-line__text {
  font-size: 15px;
  line-height: 150%;
  color: rgba(255,255,255,0.85);
}

/* ─── IS THIS FOR YOU ─── */
.section-for-you {
  padding: 96px 0;
  background: var(--color-white);
}
.section-for-you__header { margin-bottom: 64px; }
.section-for-you__title {
  font-family: 'Archivo', sans-serif;
  font-size: 48px;
  font-weight: 500;
  letter-spacing: -0.03em;
  color: var(--color-black);
  margin-top: 16px;
}
.for-you-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.for-you-card {
  border: 1px solid var(--color-gray);
  border-radius: 4px;
  padding: 36px 32px;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.for-you-card:hover {
  border-color: var(--color-pink-300);
  box-shadow: 0 4px 24px rgba(255,30,90,0.07);
}
.for-you-card__label {
  font-size: 13px;
  font-weight: 500;
  color: var(--color-pink-500);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}
.for-you-card__title {
  font-family: 'Archivo', sans-serif;
  font-size: 22px;
  font-weight: 500;
  color: var(--color-black);
  line-height: 130%;
  letter-spacing: -0.01em;
  margin-bottom: 14px;
}
.for-you-card__desc {
  font-size: 15px;
  line-height: 160%;
  color: var(--color-dark-gray);
}

/* ─── HOW IT WORKS ─── */
.section-how {
  padding: 96px 0;
  background: #F2F2F4;
}
.section-how__header { margin-bottom: 64px; }
.section-how__title {
  font-family: 'Archivo', sans-serif;
  font-size: 48px;
  font-weight: 500;
  letter-spacing: -0.03em;
  color: var(--color-black);
  margin-top: 16px;
}
.how-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.how-card {
  border: 1px solid var(--color-gray);
  border-radius: 4px;
  overflow: hidden;
  background: var(--color-white);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.how-card:hover {
  border-color: var(--color-pink-300);
  box-shadow: 0 4px 24px rgba(255,30,90,0.07);
}
.how-card__body { padding: 36px 36px 40px; }
.how-card__index {
  font-family: 'Archivo', sans-serif;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-pink-500);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.how-card__title {
  font-family: 'Archivo', sans-serif;
  font-size: 22px;
  font-weight: 500;
  color: var(--color-black);
  line-height: 130%;
  letter-spacing: -0.01em;
  margin-bottom: 14px;
}
.how-card__desc {
  font-size: 15px;
  line-height: 160%;
  color: var(--color-dark-gray);
}

/* ─── AI-NATIVE DELIVERY ─── */
.section-approach {
  padding: 96px 0;
  background: var(--color-white);
}
.section-approach__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.section-approach__label { margin-bottom: 16px; }
.section-approach__title {
  font-family: 'Archivo', sans-serif;
  font-size: 40px;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--color-black);
  line-height: 110%;
  margin-bottom: 24px;
}
.section-approach__intro {
  font-size: 16px;
  line-height: 160%;
  color: var(--color-dark-gray);
  margin-bottom: 40px;
}
.approach-list { display: flex; flex-direction: column; gap: 16px; }
.approach-list__item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.approach-list__bullet {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-pink-100);
  border: 1.5px solid var(--color-pink-300);
  flex-shrink: 0;
  margin-top: 2px;
  position: relative;
}
.approach-list__bullet::after {
  content: '';
  position: absolute;
  inset: 4px;
  border-radius: 50%;
  background: var(--color-pink-500);
}
.approach-list__text { font-size: 15px; line-height: 155%; color: var(--color-dark-gray); }

/* Pipeline visual */
.pipeline-visual {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.pipeline-step {
  border: 1px solid var(--color-gray);
  border-radius: 4px;
  padding: 20px 24px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: var(--color-white);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.pipeline-step:hover {
  border-color: var(--color-pink-300);
  box-shadow: 0 2px 12px rgba(255,30,90,0.06);
}
.pipeline-step__num {
  font-family: 'Archivo', sans-serif;
  font-size: 11px;
  font-weight: 500;
  color: var(--color-pink-500);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  min-width: 70px;
  padding-top: 1px;
}
.pipeline-step__title {
  font-family: 'Archivo', sans-serif;
  font-size: 15px;
  font-weight: 500;
  color: var(--color-black);
  margin-bottom: 4px;
}
.pipeline-step__desc {
  font-size: 13px;
  line-height: 150%;
  color: var(--color-dark-gray-muted);
}

/* ─── ROADMAP ─── */
.section-roadmap {
  padding: 96px 0;
  background: var(--color-black);
  color: var(--color-white);
}
.section-roadmap .title-section { color: var(--color-gray); }
.section-roadmap .title-section::before { background: var(--color-pink-500); }
.section-roadmap__title {
  font-family: 'Archivo', sans-serif;
  font-size: 48px;
  font-weight: 500;
  letter-spacing: -0.03em;
  color: var(--color-white);
  margin: 16px 0 48px;
}
.roadmap-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 32px;
}
.roadmap-step {
  background: var(--color-black);
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: background 0.2s;
}
.roadmap-step:hover { background: #1e1e26; }
.roadmap-step__num {
  font-family: 'Archivo', sans-serif;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-pink-500);
  letter-spacing: 0.06em;
}
.roadmap-step__title {
  font-family: 'Archivo', sans-serif;
  font-size: 18px;
  font-weight: 500;
  color: var(--color-white);
  line-height: 130%;
}
.roadmap-step__desc {
  font-size: 13px;
  line-height: 155%;
  color: var(--color-gray);
}
.roadmap-highlight {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--color-pink-500);
  color: var(--color-white);
  border-radius: 4px;
  padding: 20px 32px;
  font-family: 'Archivo', sans-serif;
  font-size: 18px;
  font-weight: 500;
  text-decoration: none;
  transition: background 0.2s;
}
.roadmap-highlight:hover {
  background: var(--color-pink-700);
  color: var(--color-white);
}

/* ─── SUPPORT SECTION ─── */
.section-support {
  padding: 96px 0;
  background: #F2F2F4;
}
.section-support__header { margin-bottom: 64px; }
.section-support__title {
  font-family: 'Archivo', sans-serif;
  font-size: 48px;
  font-weight: 500;
  letter-spacing: -0.03em;
  color: var(--color-black);
  margin-top: 16px;
}
.support-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--color-gray);
  border-radius: 4px;
  overflow: hidden;
}
.support-item {
  background: var(--color-white);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.support-item__title {
  font-family: 'Archivo', sans-serif;
  font-size: 16px;
  font-weight: 500;
  color: var(--color-black);
  letter-spacing: -0.01em;
}
.support-item__desc {
  font-size: 14px;
  line-height: 155%;
  color: var(--color-dark-gray);
}
.support-item__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-pink-500);
  margin-bottom: 4px;
}

/* ─── CTA SECTION ─── */
.section-cta {
  padding: 96px 0;
  background: var(--color-white);
}
.section-cta__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.section-cta__title {
  font-family: 'Archivo', sans-serif;
  font-size: 48px;
  font-weight: 500;
  letter-spacing: -0.03em;
  color: var(--color-black);
  line-height: 110%;
  margin-bottom: 32px;
}
.cta-list { display: flex; flex-direction: column; gap: 14px; margin-bottom: 40px; }
.cta-list__item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 16px;
  line-height: 150%;
  color: var(--color-dark-gray);
}
.cta-list__check {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--color-pink-500);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
}
.cta-list__check svg {
  width: 12px;
  height: 12px;
  fill: none;
  stroke: white;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.cta-contact { border-top: 1px solid var(--color-gray); padding-top: 32px; margin-top: 8px; }
.cta-contact__label { font-size: 13px; color: var(--color-dark-gray-muted); margin-bottom: 10px; text-transform: uppercase; letter-spacing: 0.06em; }
.cta-contact__email { font-family: 'Archivo', sans-serif; font-size: 22px; font-weight: 500; color: var(--color-black); text-decoration: none; display: block; margin-bottom: 6px; }
.cta-contact__email:hover { color: var(--color-pink-500); }
.cta-contact__website { font-size: 14px; color: var(--color-dark-gray-muted); text-decoration: none; }
.cta-contact__website:hover { color: var(--color-pink-500); }

.cta-visual {
  background: var(--color-black);
  border-radius: 4px;
  padding: 52px 44px;
  color: var(--color-white);
}
.cta-visual__overline {
  font-size: 13px;
  color: var(--color-pink-400);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 20px;
}
.cta-visual__heading {
  font-family: 'Archivo', sans-serif;
  font-size: 28px;
  font-weight: 500;
  color: var(--color-white);
  line-height: 130%;
  letter-spacing: -0.02em;
  margin-bottom: 28px;
}
.cta-visual__items { display: flex; flex-direction: column; gap: 12px; margin-bottom: 40px; }
.cta-visual__item {
  display: flex;
  gap: 12px;
  align-items: center;
  font-size: 15px;
  color: var(--color-gray);
}
.cta-visual__item::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-pink-500);
  flex-shrink: 0;
}

/* ─── FOOTER ─── */
.site-footer {
  background: var(--color-black);
  padding: 40px 0;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.site-footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.site-footer__logo {
  font-family: 'Archivo', sans-serif;
  font-size: 18px;
  font-weight: 500;
  color: var(--color-white);
  text-decoration: none;
}
.site-footer__logo img {
    height: 26px;
    filter: brightness(10);
}
.site-footer__logo span { color: var(--color-pink-500); }
.site-footer__copy { font-size: 13px; color: #555669; }
.site-footer__link { font-size: 13px; color: #555669; text-decoration: none; }
.site-footer__link:hover { color: var(--color-gray); }

/* ─── DIVIDER ─── */
.section-divider { height: 1px; background: var(--color-gray); }

/* ─── ANIMATIONS ─── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
.animate-fade-up { animation: fadeUp 0.6s ease both; }
.animate-fade-up--delay-1 { animation-delay: 0.1s; }
.animate-fade-up--delay-2 { animation-delay: 0.22s; }
.animate-fade-up--delay-3 { animation-delay: 0.34s; }
.animate-fade-up--delay-4 { animation-delay: 0.46s; }

/* ─── Scrollbar ─── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--color-gray); border-radius: 4px; }

/* ─── RESPONSIVE ─── */
@media (max-width: 1024px) {
  .section-hero__headline { font-size: 56px; }
  .metrics-grid { grid-template-columns: repeat(2, 1fr); }
  .metric-card__value { font-size: 52px; }
  .how-grid { grid-template-columns: 1fr; }
  .section-approach__layout { grid-template-columns: 1fr; gap: 48px; }
  .roadmap-steps { grid-template-columns: repeat(3, 1fr); }
  .section-cta__layout { grid-template-columns: 1fr; gap: 48px; }
  .for-you-grid { grid-template-columns: 1fr; }
  .support-grid { grid-template-columns: 1fr; }
}
@media (max-width: 767px) {
  :root { --header-height: 60px; }
  .section-hero { padding: 100px 0 64px; }
  .section-hero__headline { font-size: 38px; }
  .section-hero__description { font-size: 16px; }
  .section-metrics { padding: 64px 0; }
  .section-metrics__title { font-size: 30px; }
  .metrics-grid { grid-template-columns: 1fr 1fr; }
  .metric-card { padding: 28px 20px; }
  .metric-card__value { font-size: 40px; }
  .section-how { padding: 64px 0; }
  .section-how__title { font-size: 34px; }
  .section-approach { padding: 64px 0; }
  .section-approach__title { font-size: 28px; }
  .section-roadmap { padding: 64px 0; }
  .section-roadmap__title { font-size: 34px; }
  .roadmap-steps { grid-template-columns: 1fr 1fr; }
  .section-cta { padding: 64px 0; }
  .section-cta__title { font-size: 34px; }
  .cta-visual { padding: 32px 24px; }
  .cta-visual__heading { font-size: 22px; }
  .site-header__nav { display: none; }
  .bottom-line { flex-direction: column; gap: 12px; }
}
@media (max-width: 480px) {
  .metrics-grid { grid-template-columns: 1fr; }
  .roadmap-steps { grid-template-columns: 1fr; }
  .section-hero__headline { font-size: 32px; }
}