:root {
  --navy: #020a1d;
  --navy-soft: #081a38;
  --blue: #0064ff;
  --cyan: #00c8e9;
  --teal: #00d8ac;
  --lime: #91ee14;
  --green: #4ce438;
  --ink: #071228;
  --muted: #506079;
  --paper: #f5f8fc;
  --white: #ffffff;
  --line: #d8e0eb;
  --shadow: 0 18px 55px rgba(2, 10, 29, 0.12);
  --radius: 24px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, Aptos, "Segoe UI", Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.6;
}
a { color: inherit; }
img { display: block; max-width: 100%; height: auto; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }

.skip-link {
  position: absolute;
  left: 1rem;
  top: -5rem;
  z-index: 100;
  padding: 0.75rem 1rem;
  border-radius: 10px;
  background: var(--white);
  color: var(--ink);
}
.skip-link:focus { top: 1rem; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: 0.85rem clamp(1.25rem, 4vw, 4rem);
  border-bottom: 1px solid rgba(255,255,255,0.09);
  background: rgba(2, 10, 29, 0.96);
  color: var(--white);
  backdrop-filter: blur(18px);
}
.brand {
  flex: 0 0 auto;
  display: flex;
}
.brand img {
  width: 168px;
  height: auto;
}
.site-header nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: clamp(0.75rem, 2vw, 1.6rem);
  margin-left: auto;
}
.site-header nav a {
  color: #dce6f5;
  font-size: 0.9rem;
  font-weight: 650;
  text-decoration: none;
}
.site-header nav a:hover { color: var(--lime); }

.hero {
  position: relative;
  isolation: isolate;
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(280px, 0.72fr);
  gap: clamp(2rem, 6vw, 6rem);
  align-items: center;
  min-height: max(620px, calc(100svh - 84px));
  padding: clamp(2.75rem, 4.8vw, 5rem) clamp(1.25rem, 7vw, 7rem);
  overflow: hidden;
  background:
    radial-gradient(circle at 78% 16%, rgba(0, 216, 172, 0.20), transparent 24rem),
    radial-gradient(circle at 42% 80%, rgba(0, 100, 255, 0.25), transparent 28rem),
    var(--navy);
  color: var(--white);
}
.hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  width: 36rem;
  height: 36rem;
  right: -16rem;
  top: 7rem;
  border: 1px solid rgba(145, 238, 20, 0.22);
  border-radius: 50%;
  box-shadow: 0 0 0 5rem rgba(0, 200, 233, 0.04), 0 0 0 10rem rgba(0, 100, 255, 0.04);
}
.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin: 0 0 1rem;
  color: var(--cyan);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.eyebrow span {
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 0.35rem rgba(76, 228, 56, 0.12);
}
.eyebrow.dark { color: var(--blue); }
.hero h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(3.15rem, 5.4vw, 5.2rem);
  line-height: 0.98;
  letter-spacing: -0.055em;
}
.hero h1 em {
  background: linear-gradient(90deg, var(--blue), var(--cyan), var(--teal), var(--lime));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-style: normal;
}
.hero-lead {
  max-width: 740px;
  margin: 1.25rem 0 0;
  color: #dbe5f3;
  font-size: clamp(1.12rem, 2vw, 1.35rem);
}
.hero-note { max-width: 690px; color: #aebed3; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.25rem; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.85rem 1.15rem;
  border: 0;
  border-radius: 13px;
  font-weight: 780;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
}
.button-primary { background: var(--lime); color: var(--navy); }
.button-secondary { background: rgba(255,255,255,0.1); color: var(--white); box-shadow: inset 0 0 0 1px rgba(255,255,255,0.18); }
.button-dark { width: 100%; margin-top: 0.5rem; background: var(--navy); color: var(--white); }
.button:hover { transform: translateY(-1px); }
.button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, summary:focus-visible, a:focus-visible, button:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 3px;
}

.hero-panel {
  padding: clamp(1.5rem, 3vw, 2.25rem);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--radius);
  background: rgba(255,255,255,0.08);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}
.panel-label { margin: 0; color: var(--lime); font-size: 0.82rem; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; }
.hero-panel h2 { margin: 0.45rem 0 1.4rem; font-size: clamp(1.7rem, 3vw, 2.4rem); line-height: 1.1; }
.hero-panel ul { display: grid; gap: 0; margin: 0 0 1.5rem; padding: 0; list-style: none; }
.hero-panel li { display: flex; justify-content: space-between; gap: 1rem; padding: 0.85rem 0; border-bottom: 1px solid rgba(255,255,255,0.13); }
.hero-panel li span { color: #b7c6d9; text-align: right; }
.text-link { color: var(--cyan); font-weight: 750; text-decoration: none; }

.section { padding: clamp(4.5rem, 8vw, 8rem) clamp(1.25rem, 7vw, 7rem); }
.section-heading { max-width: 790px; margin-bottom: 2.4rem; }
.section h2 { margin: 0; color: var(--navy); font-size: clamp(2.25rem, 5vw, 4.3rem); line-height: 1.04; letter-spacing: -0.045em; }
.section-heading > p:last-child, .about-lead > p:last-child { color: var(--muted); font-size: 1.12rem; }
.program-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.program-card {
  position: relative;
  min-height: 390px;
  padding: clamp(1.6rem, 4vw, 3rem);
  overflow: hidden;
  border-radius: var(--radius);
}
.connect-card { background: var(--navy); color: var(--white); }
.balance-card { background: linear-gradient(135deg, #dffaff, #efffd5); color: var(--navy); }
.card-kicker { margin: 0; color: var(--cyan); font-weight: 780; text-transform: uppercase; letter-spacing: 0.08em; }
.balance-card .card-kicker { color: #075faa; }
.program-card h3 { position: relative; margin: 0.6rem 0 0.7rem; font-size: clamp(2.4rem, 5vw, 4rem); line-height: 1; }
.program-card p:not(.card-kicker) { max-width: 530px; color: #c8d5e6; }
.balance-card p:not(.card-kicker) { color: #334c52; }
.program-card a { position: absolute; left: clamp(1.6rem, 4vw, 3rem); bottom: 2rem; color: var(--lime); font-weight: 800; text-decoration: none; }
.balance-card a { color: #004ebf; }
.service-note { max-width: 900px; margin: 1.5rem 0 0; color: var(--muted); font-size: 0.9rem; }

.interest-section {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(360px, 1.15fr);
  gap: clamp(2.5rem, 7vw, 7rem);
  align-items: start;
  background: var(--white);
}
.interest-copy { position: sticky; top: 8rem; }
.interest-copy h2 { margin-bottom: 1.25rem; }
.interest-copy > p:not(.eyebrow) { color: var(--muted); font-size: 1.1rem; }
.privacy-promise { padding-left: 1rem; border-left: 4px solid var(--teal); }
.form-shell { padding: clamp(1.4rem, 4vw, 2.5rem); border-radius: var(--radius); background: var(--paper); box-shadow: var(--shadow); }
form { display: grid; gap: 1rem; }
.field-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.field { display: grid; gap: 0.35rem; color: var(--ink); font-weight: 700; }
.field small { color: var(--muted); font-weight: 500; }
.field input, .field select, .field textarea {
  width: 100%;
  min-height: 48px;
  padding: 0.75rem 0.85rem;
  border: 1px solid #b9c5d5;
  border-radius: 11px;
  background: var(--white);
  color: var(--ink);
  font-size: 1rem;
  font-weight: 450;
}
.field textarea { min-height: 110px; resize: vertical; }
.check-row { display: flex; gap: 0.7rem; align-items: flex-start; color: #34455f; font-size: 0.91rem; }
.check-row input { flex: 0 0 auto; width: 1.15rem; height: 1.15rem; margin-top: 0.18rem; accent-color: var(--blue); }
.check-row a { color: #004ebf; }
.optional-check { padding: 0.8rem; border-radius: 11px; background: #e7f6ff; }
.form-footnote { margin: 0; color: var(--muted); font-size: 0.82rem; text-align: center; }
.form-status { margin-bottom: 1rem; padding: 0.9rem 1rem; border-radius: 12px; background: #dff9eb; color: #0e5534; font-weight: 700; }
.form-status.is-error { background: #fff0e8; color: #87310e; }
.hp-field { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

.support-section { background: var(--navy); color: var(--white); }
.support-heading h2 { color: var(--white); }
.support-heading > p:last-child { color: #b7c6d9; }
.support-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(300px, 0.72fr); gap: 1rem; }
.monthly-support, .qr-support { padding: clamp(1.5rem, 4vw, 3rem); border-radius: var(--radius); }
.monthly-support { background: var(--white); color: var(--ink); }
.qr-support { background: linear-gradient(145deg, #0b2c55, #075f66); color: var(--white); }
.support-grid h3, .partner-panel h3 { margin: 0 0 0.8rem; font-size: clamp(1.8rem, 3vw, 2.8rem); line-height: 1.1; }
.monthly-support > p:not(.amount-label), .partner-panel p { color: var(--muted); }
.qr-support > p { color: #dbe6f3; }
.amount-label { margin: 1.8rem 0 0.6rem; color: var(--muted); font-size: 0.85rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.06em; }
.amounts { display: flex; flex-wrap: wrap; gap: 0.55rem; }
.amounts span { padding: 0.62rem 0.85rem; border-radius: 999px; background: #e9f0fa; color: var(--ink); font-weight: 800; }
.account-box { display: grid; grid-template-columns: 1fr auto; gap: 0.15rem 1rem; align-items: center; margin-top: 2rem; padding: 1rem; border-radius: 14px; background: var(--navy); color: var(--white); }
.account-box span { color: #9eb0c8; font-size: 0.8rem; }
.account-box strong { font-size: clamp(1.4rem, 4vw, 2.2rem); letter-spacing: 0.02em; }
.account-box button { grid-column: 2; grid-row: 1 / span 2; min-height: 44px; padding: 0.6rem 0.75rem; border: 0; border-radius: 10px; background: var(--lime); color: var(--navy); font-weight: 800; cursor: pointer; }
.qr-support img { width: min(100%, 320px); margin: 1.4rem auto 0.8rem; border-radius: 18px; background: var(--white); }
.qr-caption { margin: 0; text-align: center; font-weight: 750; }
.partner-panel { display: grid; grid-template-columns: minmax(0, 0.75fr) minmax(360px, 1.25fr); gap: clamp(2rem, 5vw, 5rem); margin-top: 1rem; padding: clamp(1.5rem, 4vw, 3rem); border-radius: var(--radius); background: #eef8ff; color: var(--ink); }
.partner-form { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.partner-form .field:nth-of-type(5), .partner-form .check-row, .partner-form .button, .partner-form .form-status { grid-column: 1 / -1; }

.about-section { background: var(--white); }
.about-lead { max-width: 900px; }
.people-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; margin-top: 2.5rem; }
.people-grid article { padding: 2rem; border-top: 4px solid var(--blue); background: var(--paper); }
.people-grid article:last-child { border-color: var(--teal); }
.role { margin: 0; color: var(--blue); font-size: 0.82rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.07em; }
.people-grid h3 { margin: 0.45rem 0; font-size: 1.5rem; }
.people-grid article p:last-child { color: var(--muted); }
.founder-intro { display: grid; grid-template-columns: minmax(145px, 0.72fr) minmax(0, 1fr); gap: 1.35rem; align-items: start; }
.founder-intro img { width: 100%; aspect-ratio: 4 / 5; border-radius: 16px; object-fit: cover; object-position: center 38%; box-shadow: 0 12px 30px rgba(2,10,29,0.13); }
.expert-intro { display: grid; grid-template-columns: 124px minmax(0, 1fr); gap: 1.35rem; align-items: start; }
.photo-placeholder { display: grid; place-items: center; aspect-ratio: 4 / 5; padding: 0.8rem; border: 1px dashed rgba(2,10,29,0.28); border-radius: 16px; background: linear-gradient(145deg, #dff7f3, #e7f2ff); color: var(--ink); text-align: center; }
.photo-placeholder span { display: block; font-size: 1.7rem; font-weight: 900; letter-spacing: 0.05em; }
.photo-placeholder small { display: block; margin-top: 0.35rem; color: var(--muted); font-size: 0.7rem; font-weight: 750; line-height: 1.2; text-transform: uppercase; }
.profile-details { margin-top: 1.25rem; border-top: 1px solid var(--line); }
.profile-details summary { padding: 1rem 0 0; color: var(--blue); font-weight: 800; cursor: pointer; }
.profile-details > div { padding-top: 0.65rem; }
.profile-details p { color: var(--muted); }
.facts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; margin-top: 1rem; overflow: hidden; border-radius: 18px; background: var(--line); }
.facts div { padding: 1.3rem; background: var(--paper); }
.facts span { display: block; margin-bottom: 0.3rem; color: var(--muted); font-size: 0.78rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.07em; }
.facts strong { display: block; line-height: 1.35; }

.contact-section { display: grid; grid-template-columns: 0.7fr 1.3fr; gap: 3rem; background: linear-gradient(135deg, #063b70, #075f66); color: var(--white); }
.contact-section h2 { color: var(--white); }
.contact-section > div:first-child > p:last-child { color: #c6d8e8; }
.contact-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.75rem; }
.contact-list a { display: grid; align-content: center; min-height: 105px; padding: 1rem; border-radius: 16px; background: rgba(255,255,255,0.1); text-decoration: none; }
.contact-list span { color: #9cefdc; font-size: 0.78rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.07em; }
.contact-list strong { font-size: 1.08rem; word-break: break-word; }

.privacy-section { padding: 2rem clamp(1.25rem, 7vw, 7rem) 4rem; background: var(--white); }
.privacy-section details { max-width: 980px; margin: 0 auto; padding: 1.2rem 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.privacy-section summary { cursor: pointer; font-weight: 800; }
.privacy-content { color: var(--muted); }
.privacy-content a { color: #004ebf; }

footer { display: grid; grid-template-columns: auto 1fr auto; gap: 1.5rem; align-items: center; padding: 2rem clamp(1.25rem, 7vw, 7rem); background: var(--navy); color: #aebed3; }
footer img { width: 165px; height: auto; }
footer p { margin: 0; }
footer div { display: flex; flex-wrap: wrap; gap: 1rem; }
footer a { color: #dbe6f3; }

@media (max-width: 920px) {
  html { scroll-padding-top: 112px; }
  .site-header { flex-wrap: wrap; gap: 0.75rem; }
  .site-header nav { order: 2; width: 100%; justify-content: flex-start; overflow-x: auto; padding-bottom: 0.25rem; }
  .site-header nav a { white-space: nowrap; }
  .hero, .interest-section, .support-grid, .partner-panel, .contact-section { grid-template-columns: 1fr; }
  .hero { min-height: auto; }
  .hero-panel { max-width: 580px; }
  .interest-copy { position: static; }
  .facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  footer { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .brand img { width: 145px; }
  .hero { padding-top: 4.25rem; }
  .hero h1 { font-size: clamp(3rem, 16vw, 4.6rem); }
  .program-grid, .field-grid, .people-grid, .contact-list, .partner-form { grid-template-columns: 1fr; }
  .founder-intro { grid-template-columns: 118px minmax(0, 1fr); }
  .expert-intro { grid-template-columns: 96px minmax(0, 1fr); }
  .program-card { min-height: 410px; }
  .partner-form .field, .partner-form .check-row, .partner-form .button { grid-column: 1; }
  .account-box { grid-template-columns: 1fr; }
  .account-box button { grid-column: 1; grid-row: auto; margin-top: 0.5rem; }
  .facts { grid-template-columns: 1fr; }
  .hero-actions .button { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .button:hover { transform: none; }
}