:root {
  --bg: #e5e2dd;
  --card: #f4f2ef;
  --ink: #161616;
  --text: #3d3d3d;
  --muted: #5a5a5a;
  --accent: #2f6f73;
  --accent-dark: #265c60;
  --line: #cfccc6;
  --placeholder: #d9d6d1;

  --font-display: "Outfit", system-ui, sans-serif;
  --font-body: "Plus Jakarta Sans", system-ui, sans-serif;

  --container: 656px;
  --gutter: 24px;
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, p, figure, blockquote, ol { margin: 0; padding: 0; }

.container {
  width: 100%;
  max-width: calc(var(--container) + var(--gutter) * 2);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* ---------- Shared ---------- */
.label {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 14px;
}
.label--accent { color: var(--accent); font-weight: 600; }

.section { padding-block: 56px; }

.section__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(28px, 4.5vw, 34px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.section__title--narrow { max-width: 460px; }

.divider {
  border: 0;
  height: 1px;
  padding: 0;
  max-width: var(--container);
  background: var(--line);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 17px;
  border: 0;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.2s ease;
}
.btn:hover { background: var(--accent-dark); }
.btn--hero { padding: 18px 28px; }
.btn--block { display: flex; width: 100%; padding: 19px 24px; font-size: 18px; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
}

/* Background drafting grid (hero--grid): fills the hero, fades at the edges */
.grid-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
  pointer-events: none;
  -webkit-mask-image: radial-gradient(ellipse 75% 70% at 55% 50%, #000 20%, transparent 100%);
          mask-image: radial-gradient(ellipse 75% 70% at 55% 50%, #000 20%, transparent 100%);
}
.grid-bg line {
  stroke: var(--accent);
  stroke-width: 1;
  opacity: 0.09;
}
.grid-bg line.is-major { opacity: 0.18; }
.grid-bg .is-lit line { opacity: 0.4; }
.grid-bg .is-lit line.is-major { opacity: 0.6; }

.hero__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 44px;
}
.hero__dates {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--text);
}
.hero__content {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding-block: 80px;
}
.hero__eyebrow {
  color: var(--accent);
  font-weight: 600;
  font-size: 16px;
  margin-bottom: 22px;
}
.hero__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(44px, 8vw, 62px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--ink);
  margin-bottom: 30px;
}
.hero__text {
  font-size: clamp(17px, 2.4vw, 20px);
  line-height: 1.65;
  color: var(--text);
  margin-bottom: 32px;
}

/* ---------- Features ---------- */
.features {
  list-style: none;
  margin-top: 34px;
  border-top: 1px solid var(--line);
}
.feature {
  display: grid;
  grid-template-columns: 56px 1fr;
  padding: 22px 0 24px;
  border-bottom: 1px solid var(--line);
}
.feature__num {
  font-size: 15px;
  color: var(--accent);
  padding-top: 2px;
}
.feature__title {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 19px;
  color: var(--ink);
  margin-bottom: 6px;
}
.feature__text {
  font-size: 17px;
  color: var(--muted);
}

/* ---------- Founders ---------- */
.founders {
  display: flex;
  flex-direction: column;
  gap: 44px;
  margin-top: 36px;
}
.founder {
  display: grid;
  grid-template-columns: 84px 1fr;
  gap: 20px;
  align-items: start;
}
.founder__photo {
  width: 84px;
  height: 84px;
  border-radius: 50%;
  object-fit: cover;
}
.founder__photo--placeholder {
  display: grid;
  place-items: center;
  background: var(--placeholder);
  border: 1px dashed #a9a59e;
  color: var(--muted);
  font-weight: 600;
  font-size: 18px;
}
.founder__name {
  font-weight: 500;
  font-size: 20px;
  color: var(--ink);
  margin-top: 2px;
}
.founder__role {
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
}
.founder__bio {
  font-size: 17px;
  line-height: 1.6;
  color: var(--text);
}

/* ---------- Testimonials ---------- */
.quotes {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 28px;
}
.quote {
  background: var(--card);
  border-radius: 8px;
  padding: 26px 24px 24px;
}
.quote blockquote {
  font-family: var(--font-display);
  font-size: clamp(18px, 2.6vw, 21px);
  line-height: 1.45;
  color: var(--ink);
  margin-bottom: 14px;
}
.quote figcaption {
  font-weight: 600;
  font-size: 15px;
  color: var(--ink);
}

.logos {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
  margin-top: 26px;
}
.logos__item {
  height: 50px;
  display: grid;
  place-items: center;
  border-radius: 4px;
}
.logos__item img {
  max-height: 32px;
  width: auto;
  filter: grayscale(1);
  opacity: 0.75;
}
.logos__item--placeholder {
  background: var(--placeholder);
  border: 1px dashed #a9a59e;
}

/* ---------- Book ---------- */
.section--book { padding-top: 40px; padding-bottom: 40px; }
.book__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(34px, 6vw, 42px);
  line-height: 1.15;
  letter-spacing: -0.025em;
  color: var(--ink);
  margin-bottom: 18px;
}
.book__text {
  font-size: 20px;
  color: var(--text);
  margin-bottom: 24px;
}
.book__call {
  text-align: center;
  margin-top: 22px;
  font-size: 17px;
  color: var(--text);
}
.book__call a {
  color: var(--accent);
  font-weight: 600;
  margin-left: 4px;
}
.book__call a:hover { text-decoration: underline; }
.book__or { margin: 0 6px 0 8px; }
.book__wa {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  vertical-align: bottom;
}
.book__call .book__wa { margin-left: 0; }

/* ---------- Footer ---------- */
.footer {
  padding-bottom: 60px;
}
.footer__links {
  display: grid;
  grid-template-columns: repeat(4, auto);
  justify-content: space-between;
  border-top: 1px solid var(--line);
  padding-top: 38px;
  font-size: 17px;
  font-weight: 500;
  color: var(--accent);
}
.footer__links a:hover { text-decoration: underline; }
.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 34px;
  font-size: 15px;
  color: var(--text);
}

/* ---------- Mobile ---------- */
@media (max-width: 560px) {
  :root { --gutter: 20px; }
  .hero__top { padding-top: 28px; }
  .feature { grid-template-columns: 40px 1fr; }
  .founder { grid-template-columns: 64px 1fr; gap: 16px; }
  .founder__photo { width: 64px; height: 64px; }
  .logos { grid-template-columns: repeat(3, 1fr); }
  .footer__links {
    grid-template-columns: repeat(2, auto);
    justify-content: start;
    column-gap: 48px;
    row-gap: 14px;
  }
  .hero__text br { display: none; }
  .book__or { display: none; }
  .book__wa { display: flex; justify-content: center; margin-top: 8px; }

  /* Smaller type on phones */
  .hero__eyebrow { font-size: 14px; margin-bottom: 16px; }
  .hero__title { font-size: 38px; margin-bottom: 22px; }
  .hero__text { font-size: 15px; margin-bottom: 26px; }
  .btn--hero { padding: 15px 22px; font-size: 15px; }
  .section { padding-block: 44px; }
  .label { font-size: 11px; }
  .section__title { font-size: 24px; }
  .feature { padding: 18px 0 20px; }
  .feature__num { font-size: 13px; }
  .feature__title { font-size: 16px; }
  .feature__text { font-size: 14.5px; }
  .founder__name { font-size: 17px; }
  .founder__role { font-size: 12px; margin-bottom: 14px; }
  .founder__bio { font-size: 14.5px; }
  .quote { padding: 20px 18px 18px; }
  .quote blockquote { font-size: 16px; }
  .quote figcaption { font-size: 13px; }
  .book__title { font-size: 28px; margin-bottom: 12px; }
  .book__text { font-size: 16px; margin-bottom: 20px; }
  .btn--block { font-size: 16px; padding: 16px 20px; }
  .book__call { font-size: 14.5px; }
  .footer__links { font-size: 15px; }
  .footer__bottom { font-size: 13px; }
}

/* ---------- Fade-in on scroll ---------- */
.js-reveal [data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(.2,.7,.2,1);
}
.js-reveal [data-reveal].is-in {
  opacity: 1;
  transform: none;
}
