/* =====================================================================
   Skill Growth Studio — site stylesheet
   Brand: lime #A3E635 · ink #111827 · white #FFFFFF
   Fonts: Sora (headings) · Inter (body) — self-hosted in assets/fonts (SIL OFL)
   ===================================================================== */

@font-face { font-family: "Sora"; font-style: normal; font-weight: 600; font-display: swap; src: url("../fonts/sora-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family: "Sora"; font-style: normal; font-weight: 700; font-display: swap; src: url("../fonts/sora-latin-700-normal.woff2") format("woff2"); }
@font-face { font-family: "Sora"; font-style: normal; font-weight: 800; font-display: swap; src: url("../fonts/sora-latin-800-normal.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 400; font-display: swap; src: url("../fonts/inter-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 500; font-display: swap; src: url("../fonts/inter-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 600; font-display: swap; src: url("../fonts/inter-latin-600-normal.woff2") format("woff2"); }

:root {
  --lime: #A3E635;
  --lime-600: #84CC16;
  --lime-700: #65A30D;
  --lime-800: #4D7C0F;
  --lime-900: #3F6212;
  --lime-100: #ECFCCB;
  --lime-50: #F7FEE7;

  --ink: #111827;
  --ink-800: #1F2937;
  --ink-700: #374151;
  --ink-600: #4B5563;
  --ink-500: #6B7280;
  --ink-400: #9CA3AF;
  --ink-300: #D1D5DB;
  --ink-200: #E5E7EB;
  --ink-100: #F3F4F6;
  --ink-50: #F9FAFB;
  --white: #FFFFFF;

  --font-head: "Sora", "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --r-sm: 10px;
  --r: 18px;
  --r-lg: 28px;
  --r-pill: 999px;

  --sh-sm: 0 1px 2px rgba(17, 24, 39, .06), 0 1px 3px rgba(17, 24, 39, .04);
  --sh-md: 0 12px 30px -12px rgba(17, 24, 39, .18);
  --sh-lg: 0 30px 60px -20px rgba(17, 24, 39, .25);
  --sh-lime: 0 14px 34px -10px rgba(132, 204, 22, .55);

  --ease: cubic-bezier(.22, 1, .36, 1);
  --ease-io: cubic-bezier(.65, 0, .35, 1);
  --dur: .45s;

  --container: 1200px;
  --gutter: clamp(16px, 4vw, 32px);
  --header-h: 76px;
}

/* ---------- Reset & base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
html:focus-within { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
body.is-loaded { animation: pageIn .5s var(--ease) both; }
body.is-leaving { animation: pageOut .25s var(--ease-io) both; }
@keyframes pageIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes pageOut { to { opacity: 0; } }

img, svg, video { max-width: 100%; height: auto; display: block; }
[hidden] { display: none !important; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, h5 { margin: 0; font-family: var(--font-head); line-height: 1.12; letter-spacing: -.02em; font-weight: 700; }
p { margin: 0; }
strong { font-weight: 600; }
::selection { background: var(--lime); color: var(--ink); }

:focus-visible { outline: 3px solid var(--lime-600); outline-offset: 3px; border-radius: 6px; }
.skip-link {
  position: absolute; left: 12px; top: -60px; z-index: 1000;
  padding: 10px 16px; background: var(--ink); color: var(--white); border-radius: var(--r-sm);
  transition: top .2s;
}
.skip-link:focus { top: 12px; }
.sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }

.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.container--narrow { max-width: 840px; }
.container--wide { max-width: 1320px; }

/* ---------- Typography ---------- */
.h-display { font-size: clamp(2.5rem, 5.6vw, 4.4rem); font-weight: 800; letter-spacing: -.035em; line-height: 1.04; }
.h1 { font-size: clamp(2.2rem, 4.6vw, 3.6rem); font-weight: 800; letter-spacing: -.03em; line-height: 1.06; }
.h2 { font-size: clamp(1.8rem, 3.4vw, 2.7rem); font-weight: 800; letter-spacing: -.03em; }
.h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); font-weight: 700; }
.h4 { font-size: 1.1rem; font-weight: 700; }
.lead { font-size: clamp(1.05rem, 1.5vw, 1.25rem); color: var(--ink-600); line-height: 1.6; }
.muted { color: var(--ink-500); }
.small { font-size: .9rem; }
.text-center { text-align: center; }
.mx-auto { margin-inline: auto; }
.max-w-md { max-width: 640px; }
.max-w-lg { max-width: 760px; }
.mt-1 { margin-top: .5rem; } .mt-2 { margin-top: 1rem; } .mt-3 { margin-top: 1.5rem; } .mt-4 { margin-top: 2rem; } .mt-5 { margin-top: 3rem; }
.mb-2 { margin-bottom: 1rem; } .mb-3 { margin-bottom: 1.5rem; } .mb-4 { margin-bottom: 2rem; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-head); font-size: .78rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  color: var(--lime-800);
}
.eyebrow::before { content: ""; width: 10px; height: 10px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 0 4px var(--lime-100); }
.section--dark .eyebrow { color: var(--lime); }
.section--dark .eyebrow::before { box-shadow: 0 0 0 4px rgba(163, 230, 53, .2); }

.mark {
  position: relative; display: inline-block; white-space: nowrap;
}
.mark::after {
  content: ""; position: absolute; left: -.06em; right: -.06em; bottom: .18em; height: .34em; z-index: -1;
  background: var(--lime); border-radius: 4px;
  transform: scaleX(0); transform-origin: left; transition: transform .8s var(--ease) .35s;
}
.is-visible .mark::after, .hero .mark::after { transform: scaleX(1); }
.mark--tilt::after { transform: scaleX(1) rotate(-1.5deg); }
.hero__title .mark::after { bottom: .3em; }

/* ---------- Buttons ---------- */
.btn {
  --btn-bg: var(--lime); --btn-fg: var(--ink); --btn-bd: var(--lime);
  position: relative; isolation: isolate; overflow: hidden;
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px 24px; min-height: 50px;
  font-family: var(--font-head); font-weight: 700; font-size: .95rem; letter-spacing: -.005em; line-height: 1;
  color: var(--btn-fg); background: var(--btn-bg); border: 1.5px solid var(--btn-bd); border-radius: var(--r-pill);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), color .3s, background-color .3s, border-color .3s;
  white-space: nowrap;
}
.btn::before {
  content: ""; position: absolute; inset: 0; z-index: -1; background: var(--ink);
  transform: translateY(101%); transition: transform .45s var(--ease);
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--sh-lime); color: var(--lime); }
.btn:hover::before { transform: translateY(0); }
.btn:active { transform: translateY(0); }
.btn svg { width: 18px; height: 18px; flex: none; transition: transform .35s var(--ease); }
.btn:hover svg { transform: translateX(4px); }

.btn--dark { --btn-bg: var(--ink); --btn-fg: var(--white); --btn-bd: var(--ink); }
.btn--dark::before { background: var(--lime); }
.btn--dark:hover { color: var(--ink); box-shadow: var(--sh-lime); }

.btn--outline { --btn-bg: transparent; --btn-fg: var(--ink); --btn-bd: var(--ink-300); }
.btn--outline::before { background: var(--ink); }
.btn--outline:hover { color: var(--white); border-color: var(--ink); box-shadow: var(--sh-md); }

.btn--ghost { --btn-bg: transparent; --btn-fg: var(--ink); --btn-bd: transparent; padding-inline: 12px; }
.btn--ghost::before { background: var(--ink-100); }
.btn--ghost:hover { color: var(--ink); box-shadow: none; transform: none; }

.section--dark .btn--outline, .page-hero--dark .btn--outline { --btn-fg: var(--white); --btn-bd: rgba(255,255,255,.3); }
.section--dark .btn--outline::before, .page-hero--dark .btn--outline::before { background: var(--white); }
.section--dark .btn--outline:hover, .page-hero--dark .btn--outline:hover { color: var(--ink); border-color: var(--white); }
.section--dark .btn--ghost { --btn-fg: var(--white); }
.section--dark .btn--ghost::before { background: rgba(255,255,255,.1); }
.section--dark .btn--ghost:hover { color: var(--white); }

.btn--lg { padding: 18px 30px; min-height: 58px; font-size: 1.02rem; }
.btn--sm { padding: 10px 16px; min-height: 40px; font-size: .85rem; }
.btn--block { width: 100%; }
.btn[disabled] { opacity: .6; pointer-events: none; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }

.link-arrow {
  display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-head); font-weight: 700; color: var(--ink);
  transition: color .25s, gap .3s var(--ease);
}
.link-arrow svg { width: 18px; height: 18px; transition: transform .3s var(--ease); }
.link-arrow:hover { color: var(--lime-800); gap: 12px; }
.section--dark .link-arrow { color: var(--lime); }
.section--dark .link-arrow:hover { color: var(--white); }

/* ---------- Header / navigation ---------- */
.scroll-progress { position: fixed; top: 0; left: 0; height: 3px; width: 0; background: var(--lime); z-index: 1200; transition: width .1s linear; }

.header {
  position: sticky; top: 0; z-index: 900;
  background: rgba(255, 255, 255, .82);
  backdrop-filter: saturate(160%) blur(14px); -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s, box-shadow .3s, background-color .3s;
}
.header.is-scrolled { border-bottom-color: var(--ink-200); box-shadow: 0 6px 24px -16px rgba(17,24,39,.25); background: rgba(255,255,255,.92); }
.nav { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: var(--header-h); }

.brand { display: inline-flex; align-items: center; gap: 12px; flex: none; }
.brand__mark { width: 42px; height: 50px; object-fit: contain; transition: transform .5s var(--ease); }
.brand:hover .brand__mark { transform: rotate(-8deg) scale(1.06); }
.brand__text { display: flex; flex-direction: column; line-height: 1; }
.brand__name { font-family: var(--font-head); font-weight: 800; font-size: 1.35rem; letter-spacing: -.02em; color: var(--ink); }
.brand__name b { color: var(--lime-700); font-weight: 800; }
.brand__sub { font-family: var(--font-head); font-size: .58rem; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; color: var(--ink-500); margin-top: 4px; }

.nav__links { display: none; align-items: center; gap: 4px; }
.nav__link {
  display: inline-flex; align-items: center; gap: 6px; padding: 10px 13px; border-radius: var(--r-pill);
  font-family: var(--font-head); font-weight: 600; font-size: .9rem; color: var(--ink-700);
  transition: background-color .25s, color .25s;
}
.nav__link:hover, .nav__link[aria-expanded="true"], .nav__link.is-active { background: var(--ink-100); color: var(--ink); }
.nav__link.is-active { box-shadow: inset 0 -2px 0 var(--lime); }
.nav__link svg { width: 14px; height: 14px; transition: transform .3s var(--ease); }
.nav__link[aria-expanded="true"] svg { transform: rotate(180deg); }
.nav__item { position: relative; }
.dropdown {
  position: absolute; top: calc(100% + 8px); left: 0; min-width: 280px; padding: 8px;
  background: var(--white); border: 1px solid var(--ink-200); border-radius: var(--r); box-shadow: var(--sh-lg);
  opacity: 0; visibility: hidden; transform: translateY(8px) scale(.98); transform-origin: top left;
  transition: opacity .25s var(--ease), transform .3s var(--ease), visibility .25s;
}
.nav__item.is-open .dropdown, .nav__item:hover .dropdown, .nav__item:focus-within .dropdown { opacity: 1; visibility: visible; transform: translateY(0) scale(1); }
.dropdown a { display: flex; gap: 12px; align-items: flex-start; padding: 12px 14px; border-radius: 12px; transition: background-color .2s; }
.dropdown a:hover { background: var(--lime-50); }
.dropdown a strong { display: block; font-family: var(--font-head); font-size: .92rem; color: var(--ink); }
.dropdown a span { display: block; font-size: .82rem; color: var(--ink-500); margin-top: 2px; line-height: 1.4; }
.dropdown .ic { flex: none; width: 34px; height: 34px; border-radius: 10px; background: var(--lime-100); color: var(--lime-900); display: grid; place-items: center; }
.dropdown .ic svg { width: 18px; height: 18px; }

.nav__cta { display: none; align-items: center; gap: 8px; }
.burger {
  display: inline-flex; flex-direction: column; justify-content: center; gap: 5px; width: 46px; height: 46px; padding: 10px;
  border-radius: 12px; border: 1px solid var(--ink-200); background: var(--white);
}
.burger span { display: block; height: 2px; background: var(--ink); border-radius: 2px; transition: transform .35s var(--ease), opacity .2s, width .35s var(--ease); width: 100%; }
.burger span:nth-child(2) { width: 70%; }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; width: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  position: fixed; inset: var(--header-h) 0 0 0; z-index: 890; background: var(--white);
  overflow-y: auto; padding: 16px var(--gutter) 40px;
  transform: translateY(-8px); opacity: 0; visibility: hidden;
  transition: opacity .3s var(--ease), transform .35s var(--ease), visibility .3s;
}
.mobile-menu.is-open { opacity: 1; visibility: visible; transform: translateY(0); }
.mobile-menu__group { padding: 10px 0; border-bottom: 1px solid var(--ink-100); }
.mobile-menu__label { font-family: var(--font-head); font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-500); padding: 8px 0; }
.mobile-menu a.item { display: flex; align-items: center; justify-content: space-between; padding: 12px 4px; font-family: var(--font-head); font-weight: 600; font-size: 1.05rem; border-radius: 10px; }
.mobile-menu a.item svg { width: 18px; height: 18px; color: var(--ink-400); }
.mobile-menu__cta { display: grid; gap: 10px; padding-top: 20px; }
body.menu-open { overflow: hidden; }

@media (min-width: 1024px) {
  .nav__links { display: flex; }
  .nav__cta { display: flex; }
  .burger { display: none; }
  .mobile-menu { display: none; }
}
@media (min-width: 1024px) and (max-width: 1180px) {
  .nav__link { padding-inline: 9px; font-size: .84rem; }
  .btn--nav { padding-inline: 16px; font-size: .85rem; }
}

/* ---------- Sections ---------- */
.section { padding-block: clamp(64px, 9vw, 120px); position: relative; }
.section--tight { padding-block: clamp(40px, 6vw, 72px); }
.section--soft { background: var(--ink-50); }
.section--lime { background: var(--lime-50); }
.section--dark { background: var(--ink); color: var(--white); }
.section--dark .lead, .section--dark .muted { color: rgba(255,255,255,.72); }
.section__head { max-width: 760px; margin-bottom: clamp(36px, 5vw, 64px); }
.section__head.text-center { margin-inline: auto; }
.section__head .h2 { margin-top: 14px; }
.section__head .lead { margin-top: 16px; }
.divider { height: 1px; background: var(--ink-200); border: 0; margin: 0; }

.bg-grid {
  background-image:
    linear-gradient(to right, rgba(17,24,39,.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(17,24,39,.06) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: radial-gradient(ellipse at center, #000 40%, transparent 78%);
          mask-image: radial-gradient(ellipse at center, #000 40%, transparent 78%);
}

/* ---------- Grid & cards ---------- */
.grid { display: grid; gap: clamp(16px, 2.4vw, 28px); }
.grid--2 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); }
.grid--3 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)); }
.grid--4 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr)); }
@media (min-width: 900px) {
  .grid--3-fixed { grid-template-columns: repeat(3, 1fr); }
  .grid--2-fixed { grid-template-columns: repeat(2, 1fr); }
}

.card {
  position: relative; background: var(--white); border: 1px solid var(--ink-200); border-radius: var(--r-lg);
  padding: clamp(22px, 3vw, 32px); box-shadow: var(--sh-sm);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color .3s;
  display: flex; flex-direction: column; gap: 14px;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--sh-lg); border-color: var(--lime); }
.card .h3, .card .h4 { margin-top: 4px; }
.card p { color: var(--ink-600); }
.card .link-arrow { margin-top: auto; padding-top: 8px; }
.card--dark { background: var(--ink-800); border-color: rgba(255,255,255,.08); color: var(--white); }
.card--dark p { color: rgba(255,255,255,.7); }
.card--dark:hover { border-color: var(--lime); }
.card--lime { background: var(--lime); border-color: var(--lime); }
.card--lime p { color: var(--ink-800); }
.card--outline-lime { border-color: var(--lime-600); }
.card--glass { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.12); color: var(--white); backdrop-filter: blur(10px); }
.card--glass p { color: rgba(255,255,255,.72); }
.card--glass:hover { border-color: var(--lime); background: rgba(255,255,255,.09); }
.card > svg:last-child { width: 22px; height: 22px; flex: none; color: var(--ink-400); transition: transform .3s var(--ease), color .3s; }
.card:hover > svg:last-child { transform: translateX(4px); color: var(--lime-700); }
.card__num { font-family: var(--font-head); font-weight: 800; font-size: 2.6rem; line-height: 1; color: transparent; -webkit-text-stroke: 1.5px var(--ink-300); }
.card--dark .card__num, .card--glass .card > svg:last-child { width: 22px; height: 22px; flex: none; color: var(--ink-400); transition: transform .3s var(--ease), color .3s; }
.card:hover > svg:last-child { transform: translateX(4px); color: var(--lime-700); }
.card__num { -webkit-text-stroke-color: rgba(255,255,255,.3); }
.card__tag { position: absolute; top: 18px; right: 18px; }

.icon-hex {
  width: 56px; height: 56px; display: grid; place-items: center; flex: none;
  background: var(--lime); color: var(--ink);
  clip-path: polygon(25% 3%, 75% 3%, 100% 50%, 75% 97%, 25% 97%, 0 50%);
  transition: transform .5s var(--ease);
}
.icon-hex svg { width: 24px; height: 24px; }
.card:hover .icon-hex { transform: rotate(-10deg) scale(1.08); }
.icon-hex--ink { background: var(--ink); color: var(--lime); }
.icon-hex--soft { background: var(--lime-100); color: var(--lime-900); }
.icon-round { width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; background: var(--lime-100); color: var(--lime-900); flex: none; }
.icon-round svg { width: 22px; height: 22px; }

.tag, .badge {
  display: inline-flex; align-items: center; gap: 6px; padding: 5px 11px; border-radius: var(--r-pill);
  font-family: var(--font-head); font-weight: 700; font-size: .72rem; letter-spacing: .06em; text-transform: uppercase;
  background: var(--lime-100); color: var(--lime-900);
}
.tag--ink { background: var(--ink); color: var(--lime); }
.tag--soft { background: var(--ink-100); color: var(--ink-700); }
.tag--white { background: var(--white); color: var(--ink); }
.tag--outline { background: transparent; border: 1px solid rgba(255,255,255,.3); color: var(--white); }

.check-list { display: grid; gap: 10px; }
.check-list li { display: flex; gap: 10px; align-items: flex-start; color: var(--ink-700); }
.check-list li::before {
  content: ""; flex: none; width: 22px; height: 22px; border-radius: 50%; margin-top: 1px;
  background: var(--lime) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23111827' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/12px no-repeat;
}
.check-list--dash li::before { background: var(--ink-100) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23374151' stroke-width='3' stroke-linecap='round'%3E%3Cpath d='M5 12h14'/%3E%3C/svg%3E") center/12px no-repeat; }
.section--dark .check-list li { color: rgba(255,255,255,.8); }
.card--dark .check-list li, .card--glass .check-list li { color: rgba(255,255,255,.8); }

/* ---------- Hero (home) ---------- */
.hero { position: relative; overflow: hidden; padding-block: clamp(40px, 7vw, 96px) clamp(48px, 7vw, 100px); }
.hero__bg { position: absolute; inset: 0; pointer-events: none; }
.hero__blob { position: absolute; border-radius: 50%; filter: blur(70px); opacity: .55; animation: blob 14s ease-in-out infinite alternate; }
.hero__blob--1 { width: 520px; height: 520px; background: var(--lime); top: -180px; right: -120px; }
.hero__blob--2 { width: 360px; height: 360px; background: var(--lime-100); bottom: -160px; left: -80px; animation-delay: -6s; }
@keyframes blob { from { transform: translate(0, 0) scale(1); } to { transform: translate(-40px, 40px) scale(1.12); } }
.hero__hex { position: absolute; color: var(--ink); opacity: .05; animation: floatY 9s ease-in-out infinite; }
.hero__hex svg { width: 100%; height: 100%; }
@keyframes floatY { 0%, 100% { transform: translateY(0) rotate(0); } 50% { transform: translateY(-18px) rotate(6deg); } }

.hero__grid { display: grid; gap: 40px; align-items: center; position: relative; }
@media (min-width: 992px) { .hero__grid { grid-template-columns: 1.05fr .95fr; gap: 48px; } }
.hero__content > * + * { margin-top: 22px; }
.hero__title { max-width: 16ch; }
.hero__title .word { display: inline-block; opacity: 0; transform: translateY(30px) rotate(2deg); animation: wordIn .8s var(--ease) forwards; }
@keyframes wordIn { to { opacity: 1; transform: none; } }
.hero__lead { max-width: 560px; }
.hero__proof { display: flex; flex-wrap: wrap; gap: 10px 22px; color: var(--ink-600); font-size: .92rem; }
.hero__proof span { display: inline-flex; align-items: center; gap: 8px; }
.hero__proof svg { width: 18px; height: 18px; color: var(--lime-700); }
.fade-up { opacity: 0; animation: fadeUp .9s var(--ease) forwards; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(22px); } to { opacity: 1; transform: none; } }

/* Ecosystem visual */
.hero__visual { position: relative; margin-inline: auto; width: min(100%, 560px); aspect-ratio: 1; }
.eco { width: 100%; height: 100%; overflow: visible; }
.eco .spoke { stroke: var(--ink-200); stroke-width: 1.5; stroke-dasharray: 4 6; }
.eco .route { fill: none; stroke: var(--ink-300); stroke-width: 2; }
.eco .route--glow { stroke: var(--lime); stroke-width: 3; stroke-dasharray: 40 1200; stroke-linecap: round; opacity: 0; }
.eco .node { transition: transform .5s var(--ease), filter .4s; transform-box: fill-box; transform-origin: center; }
.eco .node rect { fill: var(--white); stroke: var(--ink-200); stroke-width: 1.5; transition: stroke .35s, fill .35s; }
.eco .node text { font-family: var(--font-head); font-weight: 700; font-size: 13px; fill: var(--ink); text-anchor: middle; dominant-baseline: middle; transition: fill .35s; }
.eco .node .sub { font-family: var(--font-body); font-weight: 500; font-size: 10px; fill: var(--ink-500); }
.eco .node.is-active { transform: scale(1.08); filter: drop-shadow(0 12px 22px rgba(132,204,22,.35)); }
.eco .node.is-active rect { fill: var(--lime); stroke: var(--lime-700); }
.eco .node.is-active .sub { fill: var(--ink-800); }
.eco .hub { transform-box: fill-box; transform-origin: center; animation: hubPulse 3.6s ease-in-out infinite; }
@keyframes hubPulse { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.04); } }
.eco .hub .hex { fill: var(--ink); }
.eco .hub .hex-ring { fill: none; stroke: var(--lime); stroke-width: 2; opacity: .5; transform-box: fill-box; transform-origin: center; animation: ring 3.6s ease-out infinite; }
@keyframes ring { 0% { transform: scale(.92); opacity: .6; } 100% { transform: scale(1.35); opacity: 0; } }
.eco .dot { fill: var(--lime); filter: drop-shadow(0 0 8px rgba(163,230,53,.9)); }
.eco .dot--trail { opacity: .45; }
.eco .hub-label { font-family: var(--font-head); font-weight: 800; font-size: 26px; fill: var(--white); text-anchor: middle; dominant-baseline: middle; letter-spacing: .02em; }
.eco .hub-sub { font-family: var(--font-body); font-size: 9px; letter-spacing: .18em; fill: var(--lime); text-anchor: middle; }

.float-card {
  position: absolute; display: flex; align-items: center; gap: 10px; padding: 10px 14px;
  background: var(--white); border: 1px solid var(--ink-200); border-radius: 14px; box-shadow: var(--sh-md);
  font-size: .8rem; font-weight: 500; color: var(--ink-700); white-space: nowrap;
  opacity: 0;
  animation-name: floatIn, floatCard; animation-duration: .8s, 7s; animation-timing-function: var(--ease), ease-in-out;
  animation-iteration-count: 1, infinite; animation-fill-mode: forwards, none;
}
@keyframes floatIn { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
@keyframes floatCard { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
.float-card .ic { width: 28px; height: 28px; border-radius: 8px; display: grid; place-items: center; background: var(--lime-100); color: var(--lime-900); flex: none; }
.float-card .ic svg { width: 15px; height: 15px; }
.float-card b { font-family: var(--font-head); color: var(--ink); font-weight: 700; }
.float-card--1 { top: -2%; left: -6%; animation-delay: .9s, .9s; }
.float-card--2 { bottom: 1%; left: 2%; animation-delay: 1.3s, 2.5s; }
.float-card--3 { top: 20%; right: -8%; animation-delay: 1.7s, 4s; }
@media (max-width: 600px) { .float-card { display: none; } }

/* ---------- Ticker ---------- */
.ticker { overflow: hidden; background: var(--ink); color: var(--white); padding-block: 14px; border-block: 1px solid rgba(255,255,255,.08); }
.ticker__track { display: flex; gap: 0; width: max-content; animation: ticker 40s linear infinite; }
.ticker:hover .ticker__track { animation-play-state: paused; }
.ticker__item { display: inline-flex; align-items: center; gap: 22px; padding-inline: 22px; font-family: var(--font-head); font-weight: 700; font-size: .95rem; letter-spacing: .04em; text-transform: uppercase; white-space: nowrap; }
.ticker__item::after { content: ""; width: 8px; height: 8px; background: var(--lime); clip-path: polygon(25% 3%, 75% 3%, 100% 50%, 75% 97%, 25% 97%, 0 50%); }
.ticker__item.is-lime { color: var(--lime); }
@keyframes ticker { to { transform: translateX(-50%); } }

/* ---------- Tabs (audience switcher, register) ---------- */
.tabs { display: inline-flex; gap: 6px; padding: 6px; background: var(--ink-100); border-radius: var(--r-pill); max-width: 100%; overflow-x: auto; }
.tab {
  padding: 12px 22px; border-radius: var(--r-pill); font-family: var(--font-head); font-weight: 700; font-size: .92rem; color: var(--ink-600);
  transition: background-color .3s, color .3s, box-shadow .3s, transform .3s var(--ease); white-space: nowrap;
}
.tab:hover { color: var(--ink); }
.tab[aria-selected="true"] { background: var(--ink); color: var(--lime); box-shadow: var(--sh-md); }
@media (max-width: 640px) {
  .tabs { display: flex; width: 100%; }
  .tab { flex: 1; padding: 10px 6px; font-size: .8rem; text-align: center; }
}
.tab-panel { display: none; }
.tab-panel.is-active { display: block; animation: fadeUp .5s var(--ease) both; }
.audience-panel { display: grid; gap: 28px; align-items: center; padding: clamp(24px, 4vw, 44px); background: var(--white); border: 1px solid var(--ink-200); border-radius: var(--r-lg); box-shadow: var(--sh-md); }
@media (min-width: 860px) { .audience-panel { grid-template-columns: 1.2fr .8fr; } }
.audience-panel .h3 { font-size: clamp(1.5rem, 2.6vw, 2rem); }
.audience-panel__side { background: var(--ink); color: var(--white); border-radius: var(--r); padding: 26px; display: grid; gap: 14px; }
.audience-panel__side .h4 { color: var(--lime); }
.audience-panel__side li { color: rgba(255,255,255,.8); }

/* ---------- Steps (How SGS works) ---------- */
.steps { display: grid; gap: 28px; }
@media (min-width: 960px) { .steps { grid-template-columns: .9fr 1.1fr; gap: 48px; align-items: start; } }
.steps__nav { display: grid; gap: 6px; }
.steps__item {
  position: relative; display: grid; grid-template-columns: 52px 1fr; gap: 14px; align-items: start; text-align: left;
  padding: 16px 18px; border-radius: var(--r); border: 1px solid transparent;
  transition: background-color .3s, border-color .3s, transform .4s var(--ease);
}
.steps__item:hover { background: rgba(255,255,255,.05); }
.steps__item.is-active { background: rgba(255,255,255,.07); border-color: rgba(163,230,53,.4); transform: translateX(6px); }
.steps__num { font-family: var(--font-head); font-weight: 800; font-size: 1.6rem; line-height: 1; color: transparent; -webkit-text-stroke: 1.5px rgba(255,255,255,.4); transition: color .3s; }
.steps__item.is-active .steps__num { color: var(--lime); -webkit-text-stroke-color: var(--lime); }
.steps__item strong { display: block; font-family: var(--font-head); font-size: 1.05rem; color: var(--white); }
.steps__item span { display: block; font-size: .9rem; color: rgba(255,255,255,.62); margin-top: 4px; }
.steps__bar { position: absolute; left: 0; bottom: 0; height: 2px; width: 0; background: var(--lime); border-radius: 2px; }
.steps__item.is-active .steps__bar { animation: stepbar var(--step-dur, 4.5s) linear forwards; }
.steps.is-paused .steps__item.is-active .steps__bar { animation-play-state: paused; }
@keyframes stepbar { from { width: 0; } to { width: 100%; } }
.steps__stage { position: relative; min-height: 380px; background: var(--ink-800); border: 1px solid rgba(255,255,255,.08); border-radius: var(--r-lg); padding: clamp(24px, 4vw, 44px); overflow: hidden; }
.steps__stage::before { content: ""; position: absolute; width: 380px; height: 380px; right: -140px; top: -140px; background: radial-gradient(circle, rgba(163,230,53,.28), transparent 60%); pointer-events: none; }
.steps__panel { display: none; position: relative; }
.steps__panel.is-active { display: grid; gap: 18px; animation: fadeUp .55s var(--ease) both; }
.steps__panel .tag { align-self: start; }
.steps__panel .h3 { font-size: clamp(1.5rem, 2.6vw, 2rem); color: var(--white); }
.steps__panel p { color: rgba(255,255,255,.72); max-width: 520px; }
.steps__panel .icon-hex { width: 72px; height: 72px; }
.steps__panel .icon-hex svg { width: 32px; height: 32px; }
.flow-line { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: 8px; }
.flow-line span { padding: 7px 12px; border-radius: var(--r-pill); background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); font-family: var(--font-head); font-size: .78rem; font-weight: 600; color: rgba(255,255,255,.85); }
.flow-line span.is-on { background: var(--lime); color: var(--ink); border-color: var(--lime); }
.flow-line i { color: rgba(255,255,255,.35); font-style: normal; }

/* ---------- Ecosystem model (About / Home) ---------- */
.model { display: grid; gap: 14px; }
@media (min-width: 900px) { .model { grid-template-columns: repeat(4, 1fr); gap: 0; align-items: stretch; } }
.model__col { position: relative; padding: 26px 22px; background: var(--white); border: 1px solid var(--ink-200); border-radius: var(--r); }
.model__col.is-hub { background: var(--ink); color: var(--white); border-color: var(--ink); }
.model__col.is-hub .h4 { color: var(--lime); }
.model__col .h4 { margin-bottom: 4px; }
.model__col .small { display: block; margin-bottom: 12px; }
.model__col li { display: flex; gap: 8px; align-items: center; font-size: .92rem; padding: 4px 0; color: var(--ink-700); }
.model__col.is-hub li { color: rgba(255,255,255,.82); }
.model__col li::before { content: ""; width: 8px; height: 8px; flex: none; background: var(--lime); clip-path: polygon(25% 3%, 75% 3%, 100% 50%, 75% 97%, 25% 97%, 0 50%); }
@media (min-width: 900px) {
  .model__col { border-radius: 0; }
  .model__col:first-child { border-radius: var(--r) 0 0 var(--r); }
  .model__col:last-child { border-radius: 0 var(--r) var(--r) 0; }
  .model__col + .model__col { border-left: 0; }
  .model__col::after {
    content: ""; position: absolute; right: -14px; top: 50%; z-index: 2; width: 28px; height: 28px; border-radius: 50%; transform: translateY(-50%);
    background: var(--lime) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23111827' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12h14M13 6l6 6-6 6'/%3E%3C/svg%3E") center/14px no-repeat;
    box-shadow: 0 0 0 4px var(--white);
  }
  .model__col:last-child::after { display: none; }
}

/* ---------- CTA band ---------- */
.cta-band { position: relative; overflow: hidden; background: var(--ink); color: var(--white); border-radius: var(--r-lg); padding: clamp(36px, 6vw, 72px); isolation: isolate; }
.cta-band::before { content: ""; position: absolute; inset: auto -120px -220px auto; width: 460px; height: 460px; border-radius: 50%; background: radial-gradient(circle, rgba(163,230,53,.45), transparent 62%); z-index: -1; }
.cta-band::after { content: ""; position: absolute; left: -80px; top: -80px; width: 260px; height: 260px; background: var(--lime); opacity: .08; clip-path: polygon(25% 3%, 75% 3%, 100% 50%, 75% 97%, 25% 97%, 0 50%); z-index: -1; }
.cta-band__grid { display: grid; gap: 28px; align-items: center; }
@media (min-width: 900px) { .cta-band__grid { grid-template-columns: 1.4fr 1fr; } }
.cta-band .h2 { color: var(--white); }
.cta-band .lead { color: rgba(255,255,255,.72); margin-top: 14px; }
.cta-band .btn-row { justify-content: flex-start; }
.cta-band .btn--outline { --btn-fg: var(--white); --btn-bd: rgba(255,255,255,.35); }
.cta-band .btn--outline::before { background: var(--white); }
.cta-band .btn--outline:hover { color: var(--ink); border-color: var(--white); }
@media (min-width: 900px) { .cta-band .btn-row { justify-content: flex-end; } }

/* ---------- Inner page hero ---------- */
.page-hero { position: relative; overflow: hidden; padding-block: clamp(48px, 7vw, 96px); background: var(--ink-50); border-bottom: 1px solid var(--ink-200); }
.page-hero--dark { background: var(--ink); color: var(--white); border-bottom: 0; }
.page-hero--dark .lead { color: rgba(255,255,255,.72); }
.page-hero__glow { position: absolute; width: 600px; height: 600px; right: -200px; top: -260px; border-radius: 50%; background: radial-gradient(circle, rgba(163,230,53,.45), transparent 60%); pointer-events: none; filter: blur(10px); }
.page-hero__hex { position: absolute; right: 4%; bottom: -60px; width: 260px; opacity: .06; color: var(--ink); animation: floatY 10s ease-in-out infinite; pointer-events: none; }
.page-hero--dark .page-hero__hex { color: var(--lime); opacity: .1; }
.page-hero__grid { display: grid; gap: 32px; align-items: center; position: relative; }
@media (min-width: 992px) { .page-hero__grid { grid-template-columns: 1.15fr .85fr; } }
.page-hero .h1 { margin-top: 16px; max-width: 16ch; }
.page-hero .lead { margin-top: 18px; max-width: 600px; }
.page-hero .btn-row { margin-top: 28px; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; font-size: .82rem; color: var(--ink-500); margin-bottom: 18px; }
.breadcrumbs a:hover { color: var(--ink); }
.page-hero--dark .breadcrumbs { color: rgba(255,255,255,.55); }
.page-hero--dark .breadcrumbs a:hover { color: var(--white); }

.hero-panel { position: relative; background: var(--white); border: 1px solid var(--ink-200); border-radius: var(--r-lg); padding: 26px; box-shadow: var(--sh-lg); display: grid; gap: 14px; }
.page-hero--dark .hero-panel { background: rgba(255,255,255,.05); border-color: rgba(255,255,255,.12); color: var(--white); backdrop-filter: blur(8px); }
.hero-panel .h4 { display: flex; align-items: center; gap: 10px; }
.hero-panel li { display: flex; gap: 10px; align-items: flex-start; padding: 8px 0; border-top: 1px solid var(--ink-100); font-size: .95rem; }
.page-hero--dark .hero-panel li { border-color: rgba(255,255,255,.1); color: rgba(255,255,255,.85); }
.hero-panel li:first-child { border-top: 0; }
.hero-panel li .n { flex: none; width: 26px; height: 26px; border-radius: 8px; background: var(--lime); color: var(--ink); font-family: var(--font-head); font-weight: 800; font-size: .8rem; display: grid; place-items: center; }

/* ---------- Timeline (challenge format) ---------- */
.timeline { position: relative; display: grid; gap: 0; padding-left: 34px; }
.timeline::before { content: ""; position: absolute; left: 11px; top: 8px; bottom: 8px; width: 2px; background: var(--ink-200); border-radius: 2px; }
.timeline__fill { position: absolute; left: 11px; top: 8px; width: 2px; height: 0; background: var(--lime); border-radius: 2px; transition: height .2s linear; }
.timeline__item { position: relative; padding: 14px 0 22px; }
.timeline__item::before { content: ""; position: absolute; left: -34px; top: 22px; width: 24px; height: 24px; border-radius: 50%; background: var(--white); border: 2px solid var(--ink-300); transition: border-color .3s, background-color .3s, transform .3s var(--ease); }
.timeline__item.is-on::before { border-color: var(--lime-700); background: var(--lime); transform: scale(1.15); }
.timeline__item strong { display: block; font-family: var(--font-head); font-size: 1.05rem; }
.timeline__item p { color: var(--ink-600); font-size: .95rem; margin-top: 4px; }
@media (min-width: 900px) {
  .timeline--grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; padding-left: 0; }
  .timeline--grid::before, .timeline--grid .timeline__fill { display: none; }
  .timeline--grid .timeline__item { padding: 22px; border: 1px solid var(--ink-200); border-radius: var(--r); background: var(--white); }
  .timeline--grid .timeline__item::before { display: none; }
}

/* ---------- Chips / filters ---------- */
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { padding: 9px 16px; border-radius: var(--r-pill); border: 1px solid var(--ink-200); background: var(--white); font-family: var(--font-head); font-weight: 600; font-size: .85rem; color: var(--ink-600); transition: all .25s; }
.chip:hover { border-color: var(--ink); color: var(--ink); }
.chip.is-active, .chip[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: var(--lime); }
.filter-item { transition: opacity .35s var(--ease), transform .35s var(--ease); }
.filter-item.is-hidden { display: none; }
.pill-list { display: flex; flex-wrap: wrap; gap: 8px; }
.pill-list span { padding: 8px 14px; border-radius: var(--r-pill); background: var(--white); border: 1px solid var(--ink-200); font-size: .88rem; font-weight: 500; color: var(--ink-700); transition: all .25s; }
.pill-list span:hover { border-color: var(--lime-600); background: var(--lime-50); }
.section--dark .pill-list span { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.15); color: rgba(255,255,255,.85); }

/* ---------- Accordion ---------- */
.accordion { display: grid; gap: 10px; }
.accordion details { background: var(--white); border: 1px solid var(--ink-200); border-radius: var(--r); overflow: hidden; transition: border-color .3s, box-shadow .3s; }
.accordion details[open] { border-color: var(--lime-600); box-shadow: var(--sh-md); }
.accordion summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 18px 22px; font-family: var(--font-head); font-weight: 700; font-size: 1rem; }
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary .plus { flex: none; width: 30px; height: 30px; border-radius: 50%; background: var(--ink-100); display: grid; place-items: center; transition: transform .4s var(--ease), background-color .3s; }
.accordion summary .plus svg { width: 14px; height: 14px; }
.accordion details[open] summary .plus { transform: rotate(45deg); background: var(--lime); }
.accordion__body { padding: 0 22px 20px; color: var(--ink-600); }
.accordion__body ul { display: grid; gap: 6px; padding-left: 18px; list-style: disc; }
.section--dark .accordion details { background: rgba(255,255,255,.05); border-color: rgba(255,255,255,.12); }
.section--dark .accordion__body { color: rgba(255,255,255,.72); }
.section--dark .accordion summary .plus { background: rgba(255,255,255,.1); }

/* ---------- Forms ---------- */
.form { display: grid; gap: 18px; }
.form__row { display: grid; gap: 18px; }
@media (min-width: 640px) { .form__row--2 { grid-template-columns: 1fr 1fr; } }
.field { display: grid; gap: 7px; }
.field label { font-family: var(--font-head); font-weight: 600; font-size: .88rem; color: var(--ink-800); }
.field label .req { color: var(--lime-700); }
.input, .select, .textarea {
  width: 100%; padding: 14px 16px; font: inherit; color: var(--ink); background: var(--white);
  border: 1.5px solid var(--ink-200); border-radius: 14px; transition: border-color .25s, box-shadow .25s;
}
.input:focus, .select:focus, .textarea:focus { outline: none; border-color: var(--lime-600); box-shadow: 0 0 0 4px var(--lime-100); }
.input::placeholder, .textarea::placeholder { color: var(--ink-400); }
.textarea { min-height: 140px; resize: vertical; }
.select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23374151' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 16px center; background-size: 16px; padding-right: 44px; }
.checkbox { display: flex; gap: 12px; align-items: flex-start; font-size: .92rem; color: var(--ink-600); }
.checkbox input { width: 20px; height: 20px; margin-top: 2px; accent-color: var(--lime-700); flex: none; }
.form__status { display: none; padding: 14px 16px; border-radius: 14px; font-weight: 500; }
.form__status.is-ok { display: block; background: var(--lime-100); color: var(--lime-900); border: 1px solid var(--lime); }
.form__status.is-err { display: block; background: #FEF2F2; color: #991B1B; border: 1px solid #FECACA; }
.form-card { background: var(--white); border: 1px solid var(--ink-200); border-radius: var(--r-lg); padding: clamp(22px, 4vw, 40px); box-shadow: var(--sh-lg); }
.hp { position: absolute; left: -9999px; opacity: 0; height: 0; width: 0; overflow: hidden; }
.field.has-error .input, .field.has-error .select, .field.has-error .textarea { border-color: #EF4444; }
.field__err { display: none; font-size: .8rem; color: #B91C1C; }
.field.has-error .field__err { display: block; }

.choice-cards { display: grid; gap: 14px; }
@media (min-width: 720px) { .choice-cards { grid-template-columns: repeat(3, 1fr); } }
.choice {
  text-align: left; display: grid; gap: 10px; padding: 20px; background: var(--white); border: 1.5px solid var(--ink-200); border-radius: var(--r);
  transition: border-color .3s, transform .4s var(--ease), box-shadow .4s var(--ease), background-color .3s;
}
.choice:hover { transform: translateY(-4px); box-shadow: var(--sh-md); border-color: var(--ink-400); }
.choice[aria-pressed="true"] { border-color: var(--lime-700); background: var(--lime-50); box-shadow: 0 0 0 4px var(--lime-100); }
.choice strong { font-family: var(--font-head); font-size: 1.05rem; }
.choice span { font-size: .9rem; color: var(--ink-600); }
.choice .icon-round { margin-bottom: 4px; }

.contact-list { display: grid; gap: 14px; }
.contact-list a, .contact-list div { display: flex; gap: 14px; align-items: center; padding: 16px 18px; background: var(--white); border: 1px solid var(--ink-200); border-radius: var(--r); transition: border-color .3s, transform .3s var(--ease); }
.contact-list a:hover { border-color: var(--lime-600); transform: translateX(4px); }
.contact-list strong { display: block; font-family: var(--font-head); font-size: .95rem; }
.contact-list span { font-size: .88rem; color: var(--ink-500); }

/* ---------- Program / challenge detail ---------- */
.detail-layout { display: grid; gap: 40px; }
@media (min-width: 992px) { .detail-layout { grid-template-columns: 1fr 340px; align-items: start; } }
.detail-main > section + section { margin-top: clamp(36px, 5vw, 56px); }
.detail-main .h3 { margin-bottom: 14px; }
.detail-main p + p { margin-top: 12px; }
.sticky-card { position: sticky; top: calc(var(--header-h) + 20px); display: grid; gap: 14px; }
.spec { display: grid; gap: 0; }
.spec div { display: flex; justify-content: space-between; gap: 16px; padding: 12px 0; border-top: 1px solid var(--ink-100); font-size: .92rem; }
.spec div:first-child { border-top: 0; }
.spec dt { color: var(--ink-500); }
.spec dd { margin: 0; font-weight: 600; text-align: right; }
.module-grid { display: grid; gap: 10px; }
@media (min-width: 640px) { .module-grid { grid-template-columns: 1fr 1fr; } }
.module { display: flex; gap: 12px; align-items: center; padding: 14px 16px; background: var(--white); border: 1px solid var(--ink-200); border-radius: 14px; font-weight: 500; font-size: .93rem; transition: border-color .3s, transform .3s var(--ease); }
.module:hover { border-color: var(--lime-600); transform: translateX(4px); }
.module .n { flex: none; width: 30px; height: 30px; border-radius: 9px; background: var(--ink); color: var(--lime); font-family: var(--font-head); font-weight: 800; font-size: .78rem; display: grid; place-items: center; }
.project-card { display: grid; gap: 8px; padding: 22px; background: var(--ink); color: var(--white); border-radius: var(--r); border: 1px solid rgba(255,255,255,.08); }
.project-card .tag { align-self: start; }
.project-card strong { font-family: var(--font-head); font-size: 1.05rem; }
.project-card p { color: rgba(255,255,255,.7); font-size: .92rem; }

/* ---------- Articles / insights ---------- */
.post-card { padding: 0; overflow: hidden; gap: 0; }
.post-card__cover { aspect-ratio: 16/9; display: grid; place-items: center; position: relative; overflow: hidden; background: var(--ink); }
.post-card__cover svg { width: 64px; height: 64px; color: var(--lime); transition: transform .6s var(--ease); }
.post-card:hover .post-card__cover svg { transform: scale(1.15) rotate(-6deg); }
.post-card__cover::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 80% 20%, rgba(163,230,53,.35), transparent 55%); }
.post-card__cover.is-lime { background: var(--lime); }
.post-card__cover.is-lime svg { color: var(--ink); }
.post-card__cover.is-lime::before { background: radial-gradient(circle at 80% 20%, rgba(255,255,255,.4), transparent 55%); }
.post-card__cover.is-soft { background: var(--lime-100); }
.post-card__cover.is-soft svg { color: var(--lime-900); }
.post-card__body { padding: 22px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.post-card__meta { display: flex; gap: 10px; align-items: center; font-size: .8rem; color: var(--ink-500); }
.post-card .h4 { line-height: 1.3; }
.article { font-size: 1.06rem; line-height: 1.8; color: var(--ink-700); }
.article > * + * { margin-top: 1.2em; }
.article h2 { font-size: clamp(1.4rem, 2.4vw, 1.8rem); margin-top: 2em; color: var(--ink); }
.article h3 { font-size: 1.2rem; margin-top: 1.6em; color: var(--ink); }
.article ul, .article ol { padding-left: 1.3em; display: grid; gap: .5em; }
.article ul { list-style: disc; }
.article ol { list-style: decimal; }
.article blockquote { margin: 0; padding: 18px 24px; border-left: 4px solid var(--lime); background: var(--lime-50); border-radius: 0 var(--r) var(--r) 0; font-family: var(--font-head); font-weight: 600; color: var(--ink); }
.article a { color: var(--lime-800); text-decoration: underline; text-underline-offset: 3px; }
.article__meta { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; color: var(--ink-500); font-size: .9rem; margin-top: 18px; }
.article-cta { margin-top: 48px; padding: 28px; background: var(--ink); color: var(--white); border-radius: var(--r-lg); display: grid; gap: 14px; }
.article-cta .h4 { color: var(--lime); }
.article-cta p { color: rgba(255,255,255,.72); }

/* ---------- Stats (use only with real numbers) ---------- */
.stats { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); }
.stat { padding: 22px; border-radius: var(--r); background: var(--white); border: 1px solid var(--ink-200); }
.stat b { display: block; font-family: var(--font-head); font-weight: 800; font-size: 2.4rem; letter-spacing: -.03em; color: var(--ink); }
.stat b i { font-style: normal; color: var(--lime-700); }
.stat span { font-size: .9rem; color: var(--ink-500); }

/* ---------- Roadmap / phases ---------- */
.phases { display: grid; gap: 16px; }
@media (min-width: 900px) { .phases { grid-template-columns: repeat(3, 1fr); } }
.phase { padding: 26px; border-radius: var(--r-lg); border: 1px solid var(--ink-200); background: var(--white); display: grid; gap: 12px; align-content: start; }
.phase.is-now { border-color: var(--lime-600); box-shadow: var(--sh-lime); }
.phase .tag { align-self: start; }
.phase li { display: flex; gap: 8px; font-size: .92rem; color: var(--ink-700); padding: 3px 0; }
.phase li::before { content: "•"; color: var(--lime-700); font-weight: 800; }

/* ---------- Founding cohort strip ---------- */
.cohort { display: grid; gap: 20px; align-items: center; padding: clamp(24px, 4vw, 40px); background: var(--white); border: 1.5px dashed var(--lime-600); border-radius: var(--r-lg); }
@media (min-width: 900px) { .cohort { grid-template-columns: 1.3fr 1fr; } }
.cohort .slots { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.cohort .slot { aspect-ratio: 5/3; border-radius: 12px; border: 1.5px dashed var(--ink-300); display: grid; place-items: center; font-family: var(--font-head); font-size: .72rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-400); transition: all .3s; }
.cohort .slot:hover { border-color: var(--lime-700); color: var(--lime-800); background: var(--lime-50); }

/* ---------- Story placeholders ---------- */
.story { display: grid; gap: 14px; padding: 28px; border-radius: var(--r-lg); background: var(--white); border: 1px solid var(--ink-200); }
.story blockquote { margin: 0; font-family: var(--font-head); font-weight: 600; font-size: 1.15rem; line-height: 1.4; color: var(--ink); }
.story blockquote::before { content: "“"; color: var(--lime-700); font-size: 2rem; line-height: 0; margin-right: 4px; }
.story .who { display: flex; align-items: center; gap: 12px; font-size: .88rem; color: var(--ink-500); }
.story .avatar { width: 40px; height: 40px; border-radius: 50%; background: var(--lime); color: var(--ink); font-family: var(--font-head); font-weight: 800; display: grid; place-items: center; }

/* ---------- Footer ---------- */
.footer { background: var(--ink); color: rgba(255,255,255,.75); padding-top: clamp(56px, 7vw, 88px); }
.footer__grid { display: grid; gap: 36px; padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,.1); }
@media (min-width: 720px) { .footer__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .footer__grid { grid-template-columns: 1.6fr repeat(4, 1fr); } }
.footer__brand img { width: 220px; }
.footer__brand p { margin-top: 18px; max-width: 320px; font-size: .95rem; }
.footer__tag { margin-top: 18px; display: inline-flex; gap: 8px; align-items: center; font-family: var(--font-head); font-weight: 700; font-size: .82rem; letter-spacing: .12em; text-transform: uppercase; color: var(--lime); }
.footer__tag svg { width: 16px; height: 16px; }
.footer h4 { color: var(--white); font-size: .95rem; margin-bottom: 16px; }
.footer li + li { margin-top: 10px; }
.footer a { transition: color .2s, padding-left .3s var(--ease); font-size: .95rem; }
.footer li a:hover { color: var(--lime); padding-left: 4px; }
.footer__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 24px; padding-block: 24px; font-size: .85rem; color: rgba(255,255,255,.5); }
.footer__bottom a:hover { color: var(--white); }
.footer__legal { display: flex; flex-wrap: wrap; gap: 8px 18px; }
.social { display: flex; gap: 10px; margin-top: 18px; }
.social a { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1); transition: all .3s var(--ease); }
.social a:hover { background: var(--lime); color: var(--ink); transform: translateY(-3px); padding-left: 0; }
.social svg { width: 18px; height: 18px; }

/* ---------- Floating UI ---------- */
.wa-float {
  position: fixed; right: 18px; bottom: 18px; z-index: 850; display: flex; align-items: center; gap: 10px;
  padding: 12px 16px 12px 12px; border-radius: var(--r-pill); background: #25D366; color: var(--white); font-family: var(--font-head); font-weight: 700; font-size: .9rem;
  box-shadow: 0 14px 30px -10px rgba(37,211,102,.7); transition: transform .35s var(--ease), box-shadow .35s;
}
.wa-float:hover { transform: translateY(-3px) scale(1.03); box-shadow: 0 18px 36px -10px rgba(37,211,102,.8); }
.wa-float svg { width: 24px; height: 24px; }
.wa-float span { display: none; }
@media (min-width: 640px) { .wa-float span { display: inline; } }
.wa-float[hidden] { display: none; }
.to-top {
  position: fixed; left: 18px; bottom: 18px; z-index: 850; width: 44px; height: 44px; border-radius: 50%;
  background: var(--ink); color: var(--lime); display: grid; place-items: center; box-shadow: var(--sh-md);
  opacity: 0; visibility: hidden; transform: translateY(12px); transition: all .35s var(--ease);
}
.to-top.is-visible { opacity: 1; visibility: visible; transform: none; }
.to-top svg { width: 18px; height: 18px; }

/* ---------- Reveal on scroll ---------- */
[data-reveal] { opacity: 0; transform: translateY(26px); transition: opacity .8s var(--ease), transform .9s var(--ease); transition-delay: calc(var(--i, 0) * 90ms); will-change: opacity, transform; }
[data-reveal="left"] { transform: translateX(-30px); }
[data-reveal="right"] { transform: translateX(30px); }
[data-reveal="scale"] { transform: scale(.92); }
[data-reveal].is-visible { opacity: 1; transform: none; }

/* ---------- Tilt ---------- */
.tilt { transform-style: preserve-3d; }
.tilt.is-tilting { transition: transform .1s linear, box-shadow var(--dur) var(--ease); }

/* ---------- 404 ---------- */
.error-page { min-height: 70vh; display: grid; place-items: center; text-align: center; padding-block: 60px; }
.error-page .big { font-family: var(--font-head); font-weight: 800; font-size: clamp(5rem, 16vw, 11rem); line-height: 1; letter-spacing: -.05em; color: transparent; -webkit-text-stroke: 2px var(--ink); }
.error-page .big b { color: var(--lime); -webkit-text-stroke: 0; }

/* ---------- Legal prose ---------- */
.prose { font-size: 1rem; line-height: 1.75; color: var(--ink-700); }
.prose > * + * { margin-top: 1em; }
.prose h2 { font-size: 1.35rem; margin-top: 2em; color: var(--ink); }
.prose ul { list-style: disc; padding-left: 1.3em; display: grid; gap: .4em; }
.notice { padding: 16px 18px; border-radius: var(--r); background: var(--lime-50); border: 1px solid var(--lime); font-size: .92rem; color: var(--ink-800); }
.notice strong { color: var(--lime-900); }

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  [data-reveal] { opacity: 1; transform: none; }
  .hero__title .word { opacity: 1; transform: none; }
  .fade-up, .float-card { opacity: 1; }
  .ticker__track { animation: none; }
}