:root {
  --ink: #273143;
  --ink-soft: #443f3f;
  --cyan: #3abdd5;
  --white: #ffffff;
  --max: 1170px;
  --font-body: "Source Sans 3", "Source Sans Pro", sans-serif;
  --font-head: Raleway, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--ink);
  background: var(--white);
  line-height: 1.7;
  font-size: 16px;
}

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

a { color: var(--cyan); }
a:hover { color: var(--ink); }

.wrap {
  width: min(var(--max), 100%);
  margin-inline: auto;
  padding-inline: 20px;
}

.site-header {
  background: var(--ink);
  color: var(--white);
  position: sticky;
  top: 0;
  z-index: 20;
  padding: 20px 0;
}

.is-home .site-header {
  position: fixed;
  left: 0;
  right: 0;
  background: transparent;
  padding: 20px 0;
}

.is-home .site-header.is-scrolled {
  background: rgba(39, 49, 67, 0.9);
  padding: 8px 0;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  display: flex;
  align-items: center;
  text-decoration: none;
  min-width: 0;
}

.brand-logo {
  width: 360px;
  height: 45px;
  object-fit: contain;
  object-position: left center;
}

.is-home .site-header.is-scrolled .brand-logo {
  height: 36px;
  width: auto;
}

.nav {
  display: flex;
  gap: 28px;
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 500;
}
.nav a {
  color: var(--white);
  text-decoration: none;
}
.nav a[aria-current="page"],
.nav a:hover { color: var(--cyan); }

.hero {
  position: relative;
  isolation: isolate;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  background: url("../img/hero.jpg") center / cover no-repeat;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: #000;
  opacity: 0.7;
  z-index: -1;
}

.hero-inner {
  text-align: center;
  max-width: 52rem;
  padding: 0 15px;
}

.hero h1 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 57px;
  line-height: 67px;
  margin: 0 auto;
  letter-spacing: 1px;
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.3);
  display: inline-block;
  position: relative;
  padding-bottom: 10px;
}
.hero h1::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 40%;
  height: 1px;
  margin-left: -20%;
  background: var(--cyan);
}
.hero .lede {
  font-family: var(--font-body);
  font-size: 30px;
  line-height: 40px;
  font-weight: 300;
  letter-spacing: 1px;
  color: #fff;
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.3);
  margin: 0 auto;
  padding: 20px 0 50px;
}

.hero-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 13px;
  line-height: 24px;
  text-transform: uppercase;
  letter-spacing: normal;
  text-decoration: none;
  padding: 12px 35px;
  margin: 10px;
  border: 1px solid var(--cyan);
  border-radius: 3px;
  color: #fff;
  background: transparent;
  transition: background 0.3s, color 0.3s;
}
.btn:hover {
  background: var(--cyan);
  color: #fff;
}

.widget-title {
  font-family: var(--font-head);
  font-weight: 500;
  font-size: 22px;
  line-height: 1.3;
  text-transform: uppercase;
  text-align: center;
  color: var(--ink);
  margin: 0 0 50px;
  padding-bottom: 10px;
  position: relative;
}
.widget-title::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 50px;
  height: 1px;
  margin-left: -25px;
  background: var(--cyan);
}

.section-title {
  padding: 100px 0 0;
}
.section-title .widget-title {
  color: var(--ink-soft);
}

.section { padding: 100px 0; }

.feature { padding: 60px 0; }
.feature .wrap {
  width: min(1140px, 100%);
}

.feature-row {
  display: grid;
  grid-template-columns: minmax(0, 469px) minmax(0, 591px);
  justify-content: space-between;
  align-items: start;
  gap: 40px 80px;
}

.feature-copy p {
  margin: 0 0 16px;
  color: var(--ink);
  font-size: 16px;
  line-height: 27.2px;
}

.feature-copy ul {
  margin: 0;
  padding-left: 1.2rem;
  color: var(--ink);
  font-size: 16px;
  line-height: 1.7;
}

.feature-copy li { margin: 0 0 4px; }

.chart { width: 100%; height: 400px; }

.audience {
  background: var(--ink);
  color: var(--white);
  padding: 100px 0;
}
.audience .wrap {
  width: min(1140px, 100%);
}

.audience-row {
  display: grid;
  grid-template-columns: minmax(0, 750px) minmax(0, 360px);
  justify-content: space-between;
  align-items: center;
  gap: 40px 30px;
}

.audience-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px 30px;
}

.audience h3 {
  font-family: var(--font-head);
  font-weight: 500;
  font-size: 22px;
  color: var(--cyan);
  margin: 0 0 12px;
}

.audience p {
  margin: 0;
  color: #fff;
  font-size: 16px;
  line-height: 27.2px;
}

.audience-title {
  color: #fff;
  font-size: 42px;
  font-weight: 600;
  line-height: 1.2;
  margin: 0;
}

.demo {
  background: var(--cyan);
  color: #fff;
  padding: 100px 0;
}
.demo .wrap {
  width: min(1140px, 100%);
}
.demo .widget-title { color: #fff; }

.calendly-inline-widget {
  min-width: 0;
  width: 100%;
  height: 630px;
  background: #fff;
}

.calendly-inline-widget iframe {
  display: block;
  width: 100%;
  height: 630px;
  border: 0;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.service {
  text-align: center;
}

.service .icon {
  width: 70px;
  height: 70px;
  margin: 0 auto 24px;
  border: 1px solid var(--cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cyan);
  font-size: 26px;
}

.service h3 {
  font-family: var(--font-head);
  font-weight: 500;
  font-size: 22px;
  color: var(--ink);
  margin: 0 0 16px;
}

.service p {
  margin: 0 0 12px;
  color: var(--ink);
}

.service ul {
  margin: 0;
  padding-left: 1.2rem;
  text-align: left;
  display: inline-block;
  color: var(--ink);
}

.about-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
}

.about-contact p {
  color: var(--ink);
  font-size: 16px;
  line-height: 27.2px;
}

.page-hero {
  background: var(--ink);
  color: var(--white);
  padding: 48px 0;
}
.page-hero h1 {
  font-family: var(--font-head);
  font-weight: 600;
  text-transform: uppercase;
  margin: 0;
  font-size: clamp(1.6rem, 4vw, 2.4rem);
}

.prose { padding: 3rem 0 4rem; max-width: 44rem; }
.prose h2 {
  font-family: var(--font-head);
  font-weight: 500;
  text-transform: uppercase;
  font-size: 22px;
  margin: 2rem 0 0.6rem;
}
.prose p, .prose li { color: var(--ink); }
.prose ul { padding-left: 1.1rem; }

.site-footer {
  background: var(--ink);
  color: #fdfdf9;
  padding: 95px 0;
  font-size: 16px;
  text-align: center;
}
.site-footer a {
  color: #fdfdf9;
  text-decoration: none;
}
.site-footer a:hover { color: var(--cyan); }
.copyright,
.footer-links {
  margin: 0;
}
.footer-links { margin-top: 12px; }

@media (max-width: 1100px) {
  .feature-row,
  .audience-row,
  .service-grid,
  .about-row {
    grid-template-columns: 1fr;
  }
  .audience-title {
    order: -1;
    margin-bottom: 8px;
  }
}

@media (max-width: 992px) {
  .audience-grid { grid-template-columns: 1fr; }
  .brand-logo {
    width: min(240px, 70vw);
    height: auto;
  }
  .hero h1 {
    font-size: 32px;
    line-height: 1.15;
  }
  .hero .lede {
    font-size: 16px;
    line-height: 24px;
    padding: 15px 0 28px;
  }
  .audience-title { font-size: 28px; }
  .section,
  .audience,
  .demo {
    padding-top: 60px;
    padding-bottom: 60px;
  }
  .feature { padding-top: 40px; padding-bottom: 40px; }
  .nav { gap: 16px; }
}

@media (max-width: 640px) {
  .header-inner { flex-wrap: wrap; }
  .nav { width: 100%; flex-wrap: wrap; gap: 12px 16px; }
  .hero h1 {
    font-size: 26px;
    line-height: 1.2;
  }
  .hero .lede {
    font-size: 15px;
    line-height: 22px;
    padding: 12px 0 24px;
  }
}