/* ==========================================================================
   Business Builders Ventures
   Palette: deep navy-teal, warm bone, gold.
   Type: Archivo (structure), Playfair Display italic (accent lines).
   ========================================================================== */

:root {
  --ink:        #10252D;
  --ink-deep:   #0A1920;
  --ink-soft:   #17313A;
  --ink-line:   #24414A;
  --ink-line-2: #365660;

  --bone:       #F6F3EC;
  --bone-2:     #EDE8DE;
  --bone-line:  #DDD6C8;

  --gold:       #E7B963;
  --gold-lift:  #F2C97C;
  --gold-soft:  rgba(231, 185, 99, 0.14);

  --on-dark:      #FBFAF8;
  --on-dark-mid:  #B3C0C5;
  --on-dark-soft: #85969D;

  --on-light:      #10252D;
  --on-light-mid:  #435259;
  --on-light-soft: #6B7A80;

  --wrap: 1200px;
  --gutter: clamp(20px, 5vw, 64px);
  --hero-split: 1.18fr 1fr;

  --t--1: clamp(0.78rem, 0.755rem + 0.12vw, 0.855rem);
  --t-0:  clamp(1rem, 0.975rem + 0.13vw, 1.0625rem);
  --t-1:  clamp(1.12rem, 1.06rem + 0.3vw, 1.3rem);
  --t-2:  clamp(1.35rem, 1.19rem + 0.78vw, 1.85rem);
  --t-3:  clamp(1.6rem, 1.32rem + 1.32vw, 2.5rem);
  --t-4:  clamp(1.95rem, 1.5rem + 2.15vw, 3.35rem);
  --t-5:  clamp(2.4rem, 1.72rem + 3.25vw, 4.6rem);

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* Large and ultrawide displays: widen the container and step the type up so
   the page fills the screen instead of floating in a column of margin. */
@media (min-width: 1500px) {
  :root { --wrap: 1360px; --gutter: 72px; --hero-split: 1.1fr 1fr; }
}
@media (min-width: 1800px) {
  :root {
    --wrap: 1500px; --gutter: 80px;
    --t-0: 1.115rem;
    --t-1: 1.38rem;
    --t-2: 1.98rem;
    --t-3: 2.7rem;
    --t-4: 3.6rem;
    --t-5: 5rem;
  }
}
@media (min-width: 2200px) {
  :root {
    --wrap: 1720px; --gutter: 96px;
    --t-0: 1.18rem;
    --t-1: 1.48rem;
    --t-2: 2.15rem;
    --t-3: 2.95rem;
    --t-4: 3.95rem;
    --t-5: 5.6rem;
  }
}
@media (min-width: 2800px) {
  :root { --wrap: 1880px; --gutter: 110px; }
}

/* Small screens: tighten the vertical rhythm so the hero is not three
   full swipes before the first section. */
@media (max-width: 640px) {
  .hero { padding-block: 40px 32px; }
  .hero-grid { gap: 32px; }
  .hero .button { margin-top: 30px; width: 100%; justify-content: space-between; }
  .hero-bottom { margin-top: 36px; padding-top: 22px; }
  .section { padding-block: 56px; }
  .contact .button { width: 100%; justify-content: space-between; }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 92px; }

body {
  margin: 0;
  background: var(--ink);
  color: var(--on-dark);
  font-family: "Archivo", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: var(--t-0);
  line-height: 1.62;
  font-synthesis-weight: none;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, svg { max-width: 100%; display: block; }
a { color: inherit; }
::selection { background: var(--gold); color: var(--ink-deep); }

:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; border-radius: 2px; }

h1, h2, h3, h4 {
  margin: 0;
  font-weight: 620;
  letter-spacing: -0.032em;
  line-height: 1.04;
  text-wrap: balance;
}
p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }

em {
  font-family: "Playfair Display", Georgia, serif;
  font-style: italic;
  font-weight: 500;
  color: var(--gold);
  letter-spacing: -0.012em;
}

.skip {
  position: absolute; left: -9999px; top: 0; z-index: 300;
  background: var(--gold); color: var(--ink-deep);
  padding: 12px 18px; font-size: var(--t--1); font-weight: 640;
}
.skip:focus { left: 12px; top: 12px; }

.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gutter); }

/* ---------------------------------------------------------------- eyebrow */

.eyebrow {
  display: flex; align-items: center; gap: 14px;
  font-size: 0.735rem; font-weight: 650;
  letter-spacing: 0.17em; text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 22px;
}
.eyebrow span:first-child:empty { width: 40px; height: 1px; background: var(--gold); flex: none; }

/* ---------------------------------------------------------------- buttons */

.button {
  display: inline-flex; align-items: center; gap: 18px;
  padding: 17px 26px;
  border: 1px solid transparent;
  border-radius: 2px;
  font-size: var(--t-0); font-weight: 600;
  text-decoration: none;
  transition: background 240ms var(--ease), color 240ms var(--ease),
              border-color 240ms var(--ease), transform 240ms var(--ease);
}
.button span { transition: transform 300ms var(--ease); }
.button:hover span { transform: translate(3px, -3px); }
.button.gold { background: var(--gold); color: var(--ink-deep); border-color: var(--gold); }
.button.gold:hover { background: var(--gold-lift); border-color: var(--gold-lift); transform: translateY(-1px); }
.button.outline { border-color: var(--ink-line-2); color: var(--on-dark); }
.button.outline:hover { border-color: var(--gold); color: var(--gold); transform: translateY(-1px); }

.text-link {
  display: inline-flex; align-items: center; gap: 9px;
  color: var(--gold); text-decoration: none; font-weight: 560;
  padding-bottom: 3px;
  background-image: linear-gradient(var(--gold), var(--gold));
  background-repeat: no-repeat; background-position: 0 100%; background-size: 100% 1px;
  transition: background-size 300ms var(--ease);
}
.text-link:hover { background-size: 0 1px; }
.text-link span { transition: transform 300ms var(--ease); }
.text-link:hover span { transform: translate(3px, -3px); }

/* ----------------------------------------------------------------- header */

.header {
  position: sticky; top: 0; z-index: 100;
  background: var(--ink);
  border-bottom: 1px solid transparent;
  transition: border-color 300ms var(--ease), box-shadow 300ms var(--ease);
}
.header.is-stuck { border-bottom-color: var(--ink-line); box-shadow: 0 12px 30px rgba(0,0,0,.26); }
.header > .header-inner {
  max-width: var(--wrap); margin-inline: auto;
  padding: 18px var(--gutter);
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}

.brand {
  display: inline-flex; align-items: center; gap: 15px;
  text-decoration: none; min-width: 0;
}
.mark     { height: 42px; width: auto; flex: none; }
.wordmark { height: 30px; width: auto; flex: none; }

@media (max-width: 700px) {
  .brand { gap: 12px; }
  .mark     { height: 34px; }
  .wordmark { height: 24px; }
}
@media (max-width: 430px) {
  .brand { gap: 10px; }
  .mark     { height: 28px; }
  .wordmark { height: 19px; }
}

.menu {
  display: inline-flex; align-items: center; gap: 22px;
  padding: 13px 18px;
  background: transparent; border: 1px solid var(--ink-line-2); border-radius: 2px;
  color: var(--on-dark); font: inherit; font-size: var(--t--1); font-weight: 560;
  cursor: pointer;
  transition: border-color 220ms var(--ease), color 220ms var(--ease);
}
.menu:hover { border-color: var(--gold); color: var(--gold); }
.menu span { display: inline-block; transition: transform 320ms var(--ease); }
.menu[aria-expanded="true"] span { transform: rotate(135deg); }
@media (min-width: 1000px) { .menu { display: none; } }

#navigation { display: none; }
@media (min-width: 1000px) {
  #navigation { display: flex; align-items: center; gap: clamp(20px, 2.4vw, 34px); }
}
#navigation a {
  position: relative;
  font-size: var(--t--1); color: var(--on-dark-mid);
  text-decoration: none; padding: 6px 0;
  transition: color 200ms var(--ease);
}
#navigation a::after {
  content: ""; position: absolute; left: 0; bottom: 0; width: 100%; height: 1px;
  background: var(--gold); transform: scaleX(0); transform-origin: right;
  transition: transform 320ms var(--ease);
}
#navigation a:hover { color: var(--on-dark); }
#navigation a:hover::after { transform: scaleX(1); transform-origin: left; }
#navigation a.is-active { color: var(--on-dark); }
#navigation a.is-active::after { transform: scaleX(1); background: var(--ink-line-2); }
#navigation a.nav-cta {
  border: 1px solid var(--ink-line-2); border-radius: 2px;
  padding: 12px 20px; color: var(--on-dark); font-weight: 560;
}
#navigation a.nav-cta::after { display: none; }
#navigation a.nav-cta:hover { border-color: var(--gold); color: var(--gold); }

@media (max-width: 999px) {
  #navigation {
    position: fixed; inset: 0; z-index: 200;
    display: flex; flex-direction: column; gap: 0;
    background: var(--ink);
    padding: 96px var(--gutter) 48px;
    overflow-y: auto;
    opacity: 0; visibility: hidden; transform: translateY(-10px);
    transition: opacity 260ms var(--ease), transform 260ms var(--ease), visibility 260ms;
  }
  #navigation.is-open { opacity: 1; visibility: visible; transform: none; }
  #navigation a {
    padding: 24px 0; border-bottom: 1px solid var(--ink-line);
    font-size: var(--t-2); font-weight: 500; letter-spacing: -0.025em;
    color: var(--on-dark);
  }
  #navigation a::after { display: none; }
  #navigation a:hover { color: var(--gold); }
  #navigation a.nav-cta {
    margin-top: 28px; border: 0; background: var(--gold); color: var(--ink-deep);
    justify-content: center; text-align: center; font-size: var(--t-0); font-weight: 620;
    padding: 18px 24px;
  }
}

/* ----------------------------------------------------------------- layout */

.section { padding-block: clamp(64px, 8.5vw, 128px); }
.section.light { background: var(--bone); color: var(--on-light); }
.section.light .eyebrow { color: #9A7A38; }
.section.light em { color: #9A7A38; }
.section.light p { color: var(--on-light-mid); }

.section-top {
  display: grid; gap: 18px clamp(24px, 5vw, 60px);
  padding-bottom: clamp(26px, 3.5vw, 40px);
  margin-bottom: clamp(30px, 4vw, 48px);
  border-bottom: 1px solid var(--ink-line);
}
.light .section-top { border-bottom-color: var(--bone-line); }
@media (min-width: 900px) { .section-top { grid-template-columns: 1fr 1fr; align-items: start; } }
.section-top p { max-width: 50ch; margin: 0; color: var(--on-dark-mid); }
.light .section-top p { color: var(--on-light-mid); }

.display { font-size: var(--t-4); }
.display em { display: inline; }

.split {
  display: grid; gap: 20px clamp(24px, 5vw, 64px);
  margin-bottom: clamp(34px, 4.5vw, 56px);
}
@media (min-width: 900px) { .split { grid-template-columns: 1.05fr 1fr; align-items: start; } }
.split p { max-width: 52ch; margin: 0; padding-top: 6px; }

/* ------------------------------------------------------------------- hero */

.hero { padding-block: clamp(52px, 7vw, 96px) clamp(36px, 4.5vw, 60px); }
.hero-grid { display: grid; gap: clamp(40px, 5vw, 68px); }
@media (min-width: 980px) { .hero-grid { grid-template-columns: var(--hero-split); align-items: stretch; } }
.hero h1 { font-size: var(--t-5); }
.hero h1 em { display: block; margin-top: 0.06em; }
.hero-copy {
  margin: 30px 0 0; max-width: 50ch;
  font-size: var(--t-1); line-height: 1.55; color: var(--on-dark-mid);
}
.hero .button { margin-top: 36px; }

.thesis {
  display: flex; flex-direction: column;
  border: 1px solid var(--ink-line);
  border-top: 3px solid var(--gold);
  background: var(--ink-soft);
  padding: clamp(26px, 3.2vw, 40px);
}
.thesis .eyebrow { display: block; margin-bottom: 20px; }
.thesis h2 { font-size: var(--t-2); }
.thesis p { margin: 20px 0 26px; color: var(--on-dark-mid); font-size: var(--t--1); line-height: 1.6; }
.thesis-foot {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  margin-top: auto; padding-top: 24px;
  border-top: 1px solid var(--ink-line);
  font-size: var(--t--1); font-weight: 560; color: var(--gold);
}

.hero-bottom {
  display: grid; gap: 18px;
  margin-top: clamp(44px, 5.5vw, 76px);
  padding-top: 26px;
  border-top: 1px solid var(--ink-line);
  font-size: var(--t--1);
  color: var(--on-dark-soft);
}
@media (min-width: 760px) {
  .hero-bottom { grid-template-columns: 1fr auto; align-items: end; }
}
.hero-bottom a {
  justify-self: start;
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--gold); text-decoration: none;
  font-weight: 650; letter-spacing: 0.14em; text-transform: uppercase;
  font-size: 0.735rem;
}
@media (min-width: 760px) { .hero-bottom a { justify-self: end; } }
.hero-bottom a span { transition: transform 320ms var(--ease); }
.hero-bottom a:hover span { transform: translateY(3px); }

/* --------------------------------------------------------------- program */

.program-phases {
  display: grid; gap: clamp(20px, 2.4vw, 28px);
  margin-top: clamp(34px, 4.5vw, 52px);
}
@media (min-width: 900px) { .program-phases { grid-template-columns: 1fr 1fr; } }

.program-phases article {
  display: flex; flex-direction: column;
  background: #FFFDF9;
  border: 1px solid var(--bone-line);
  border-top: 3px solid var(--gold);
  padding: clamp(26px, 3.2vw, 40px);
  transition: transform 320ms var(--ease), box-shadow 320ms var(--ease);
}
.program-phases article:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 40px rgba(16, 37, 45, 0.09);
}
.phase-label {
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
  font-size: 0.72rem; font-weight: 650; letter-spacing: 0.15em; text-transform: uppercase;
  color: #9A7A38;
  padding-bottom: 16px; margin-bottom: 20px;
  border-bottom: 1px solid var(--bone-line);
}
.phase-label span:last-child { color: var(--on-light-soft); }
.program-phases h3 { font-size: var(--t-3); }
.phase-lead {
  margin: 12px 0 14px;
  font-family: "Playfair Display", Georgia, serif;
  font-style: italic; font-weight: 500;
  font-size: var(--t-1); color: #9A7A38;
}
.program-phases ul {
  list-style: none; margin: 22px 0 0; padding: 0;
  display: grid; gap: 12px;
  font-size: var(--t--1); color: var(--on-light-mid);
}
.program-phases li { padding-left: 24px; position: relative; }
.program-phases li::before {
  content: ""; position: absolute; left: 0; top: 0.68em;
  width: 12px; height: 1px; background: var(--gold);
}
.card-foot {
  margin-top: auto; padding-top: 24px;
  font-size: 0.72rem; font-weight: 650; letter-spacing: 0.13em;
  text-transform: uppercase; color: var(--on-light-soft);
  line-height: 1.6;
}
.program-phases article > .card-foot { margin-top: 28px; border-top: 1px solid var(--bone-line); }

/* ------------------------------------------------------------ who it's for */

.fit-grid { display: grid; gap: 1px; background: var(--ink-line); border: 1px solid var(--ink-line); }
@media (min-width: 700px)  { .fit-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1080px) { .fit-grid { grid-template-columns: repeat(4, 1fr); } }
.fit-grid article {
  background: var(--ink); padding: clamp(24px, 3vw, 34px);
  display: grid; gap: 12px; align-content: start;
  transition: background 300ms var(--ease);
}
.fit-grid article:hover { background: var(--ink-soft); }
.fit-grid span {
  font-size: 0.71rem; font-weight: 650; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--gold);
}
.fit-grid h3 { font-size: var(--t-1); letter-spacing: -0.024em; }
.fit-grid p { margin: 0; font-size: var(--t--1); color: var(--on-dark-soft); }

.fit-note {
  margin-top: clamp(24px, 3vw, 34px);
  border-left: 2px solid var(--gold);
  padding: 6px 0 6px 24px;
}
.fit-note strong { display: block; font-weight: 620; letter-spacing: -0.018em; margin-bottom: 6px; }
.fit-note p { margin: 0; max-width: 66ch; color: var(--on-dark-mid); font-size: var(--t--1); }

/* --------------------------------------------------------------- platform */

.platform { background: var(--ink-deep); }
.platform-grid { display: grid; gap: clamp(40px, 5vw, 72px); }
@media (min-width: 980px) { .platform-grid { grid-template-columns: 1fr 1.05fr; align-items: start; } }
.platform-grid > div:first-child p { color: var(--on-dark-mid); max-width: 46ch; margin-top: 26px; }
.platform-follow { font-size: var(--t--1); color: var(--on-dark-soft) !important; }
.platform .text-link { margin-top: 26px; }

.capabilities { border: 1px solid var(--ink-line); background: var(--ink); }
.platform-label {
  display: flex; flex-wrap: wrap; align-items: baseline; gap: 12px;
  padding: 20px clamp(22px, 2.6vw, 30px);
  border-bottom: 1px solid var(--ink-line);
  font-size: var(--t-1); font-weight: 660; letter-spacing: -0.02em;
  color: var(--gold);
}
.platform-label span {
  font-size: 0.7rem; font-weight: 650; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--on-dark-soft);
}
.capabilities article {
  display: grid; grid-template-columns: 44px 1fr; gap: 18px;
  padding: clamp(20px, 2.4vw, 26px) clamp(22px, 2.6vw, 30px);
  border-bottom: 1px solid var(--ink-line);
  transition: background 300ms var(--ease);
}
.capabilities article:last-child { border-bottom: 0; }
.capabilities article:hover { background: var(--ink-soft); }
.capabilities article > span {
  font-family: "Playfair Display", Georgia, serif;
  font-style: italic; font-size: var(--t-2); line-height: 1; color: var(--gold);
}
.capabilities h3 { font-size: var(--t-1); letter-spacing: -0.022em; margin-bottom: 7px; }
.capabilities p { margin: 0; font-size: var(--t--1); color: var(--on-dark-soft); }

/* --------------------------------------------------------------- founders */

.founders { display: grid; gap: clamp(20px, 2.4vw, 28px); }
@media (min-width: 860px) { .founders { grid-template-columns: 1fr 1fr; } }
.founders article {
  background: #FFFDF9;
  border: 1px solid var(--bone-line);
  padding: clamp(26px, 3.2vw, 40px);
  transition: transform 320ms var(--ease), box-shadow 320ms var(--ease);
}
.founders article:hover { transform: translateY(-3px); box-shadow: 0 18px 40px rgba(16,37,45,.09); }
.founder-top {
  display: flex; align-items: center; gap: 18px;
  padding-bottom: 22px; margin-bottom: 22px;
  border-bottom: 1px solid var(--bone-line);
}
.founder-top .eyebrow { margin: 0; font-size: 0.68rem; }
.initials {
  width: 62px; height: 62px; flex: none;
  border: 1.5px solid var(--gold);
  display: grid; place-items: center;
  font-family: "Playfair Display", Georgia, serif;
  font-size: 1.4rem; font-weight: 600; color: #9A7A38;
}
.founders h3 { font-size: var(--t-3); }
.role {
  margin: 10px 0 16px !important;
  font-size: var(--t--1); font-weight: 600;
  letter-spacing: 0.03em; color: #9A7A38 !important;
}
.founders article > p:last-child { font-size: var(--t--1); }

/* --------------------------------------------------------------- partners */

.partner-intro { max-width: 58ch; margin-top: 24px; color: var(--on-dark-mid); font-size: var(--t-1); }
.partner-grid {
  display: grid; gap: 1px; background: var(--ink-line);
  border: 1px solid var(--ink-line);
  margin-top: clamp(34px, 4.5vw, 52px);
}
@media (min-width: 860px) { .partner-grid { grid-template-columns: repeat(3, 1fr); } }
.partner-grid article {
  background: var(--ink); padding: clamp(26px, 3.2vw, 38px);
  transition: background 300ms var(--ease);
}
.partner-grid article:hover { background: var(--ink-soft); }
.partner-grid h3 { font-size: var(--t-2); margin-bottom: 14px; }
.partner-grid p { margin: 0; font-size: var(--t--1); color: var(--on-dark-soft); }

.contact {
  margin-top: clamp(34px, 4.5vw, 56px);
  background: var(--ink-soft);
  border: 1px solid var(--ink-line);
  border-left: 3px solid var(--gold);
  padding: clamp(28px, 3.6vw, 48px);
  display: grid; gap: 28px; align-items: center;
}
@media (min-width: 900px) { .contact { grid-template-columns: 1.4fr auto; gap: 40px; } }
.contact h3 { font-size: var(--t-3); margin-bottom: 16px; }
.contact p { margin: 0; color: var(--on-dark-mid); max-width: 54ch; }
.contact .button { white-space: nowrap; }

.partner-line {
  margin-top: 26px;
  font-size: var(--t--1);
  color: var(--on-dark-soft);
  max-width: 76ch;
}

/* ----------------------------------------------------------------- footer */

footer {
  background: var(--ink-deep);
  border-top: 1px solid var(--ink-line);
  padding-block: clamp(44px, 5.5vw, 68px) 30px;
}
.footer-main {
  display: grid; gap: 24px;
  padding-bottom: 28px; border-bottom: 1px solid var(--ink-line);
  align-items: center;
}
@media (min-width: 860px) { .footer-main { grid-template-columns: auto 1fr auto; gap: 44px; } }
.footer-main p {
  margin: 0;
  font-family: "Playfair Display", Georgia, serif;
  font-style: italic; font-size: var(--t-1); color: var(--gold);
}
.footer-main > a:last-child {
  justify-self: start; font-size: var(--t--1); color: var(--on-dark-mid); text-decoration: none;
  transition: color 200ms var(--ease);
}
@media (min-width: 860px) { .footer-main > a:last-child { justify-self: end; } }
.footer-main > a:last-child:hover { color: var(--gold); }

.fine-print {
  margin-top: 26px;
  display: grid; gap: 16px;
  font-size: var(--t--1); color: var(--on-dark-soft);
}
@media (min-width: 900px) { .fine-print { grid-template-columns: auto 1fr; gap: 44px; } }
.fine-print p { margin: 0; max-width: 86ch; line-height: 1.6; }

/* ----------------------------------------------------------------- reveal */

.reveal { opacity: 0; transform: translateY(16px); }
.reveal.is-in {
  opacity: 1; transform: none;
  transition: opacity 700ms var(--ease), transform 700ms var(--ease);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .001ms !important; animation-duration: .001ms !important; }
  .reveal { opacity: 1; transform: none; }
}