/* =========================================================
   NEXA360 — site styles
   Tokens first; change colours and type here.
   ========================================================= */
:root {
  --ink: #0f1f45;          /* headings, dark bands */
  --ink-2: #1b2f63;
  --blue: #2a5bdb;         /* brand / primary actions */
  --blue-dark: #1e46b3;
  --paper: #f5f8fc;        /* page background */
  --white: #ffffff;
  --line: #d9e1ee;
  --slate: #56627e;        /* secondary text */
  --marker: #ffc94a;       /* AI hint highlight (product only) */
  --mint: #1f9e77;         /* mastered / success */
  --error: #c2342b;

  --font-head: "Familjen Grotesk", "Segoe UI", system-ui, sans-serif;
  --font-body: "Atkinson Hyperlegible", "Segoe UI", system-ui, sans-serif;

  --step--1: 0.875rem;
  --step-0: 1.0625rem;
  --step-1: 1.25rem;
  --step-2: 1.5rem;
  --step-3: clamp(1.75rem, 1.4rem + 1.4vw, 2.25rem);
  --step-4: clamp(2.25rem, 1.6rem + 2.6vw, 3.25rem);
  --step-5: clamp(2.6rem, 1.7rem + 3.6vw, 4.1rem);

  --wrap: 1180px;
  --gutter: clamp(16px, 4vw, 40px);
  --radius: 14px;
  --radius-sm: 8px;
  --section: clamp(64px, 9vw, 120px);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.6;
  overflow-x: hidden;
}
body.nav-open { overflow: hidden; }

img, svg { display: block; max-width: 100%; }
a { color: var(--blue); text-underline-offset: 3px; }
a:hover { color: var(--blue-dark); }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; border-radius: 4px; }

h1, h2, h3, h4 {
  font-family: var(--font-head);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 0 0 0.5em;
  font-weight: 700;
  text-wrap: balance;
}
h1 { font-size: var(--step-5); letter-spacing: -0.035em; }
h2 { font-size: var(--step-4); letter-spacing: -0.03em; }
h3 { font-size: var(--step-2); }
h4 { font-size: var(--step-1); letter-spacing: -0.01em; }
p { margin: 0 0 1em; max-width: 68ch; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
.section { padding: var(--section) 0; }
.section + .section { padding-top: 0; }
.section--white { background: var(--white); }
.section--white + .section,
.section + .section--white { padding-top: var(--section); }
.section--white + .section--white { padding-top: 0; }
.lede { font-size: var(--step-1); color: var(--slate); max-width: 60ch; }
.muted { color: var(--slate); }
.small { font-size: var(--step--1); }

.skip-link {
  position: absolute; left: 12px; top: -60px; z-index: 100;
  background: var(--ink); color: var(--white); padding: 10px 16px; border-radius: var(--radius-sm);
}
.skip-link:focus { top: 12px; color: var(--white); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font-head); font-weight: 600; font-size: 1rem;
  padding: 13px 22px; border-radius: 999px; border: 2px solid transparent;
  text-decoration: none; cursor: pointer; line-height: 1.2;
  transition: background-color .15s, color .15s, border-color .15s;
}
.btn--primary { background: var(--blue); color: var(--white); }
.btn--primary:hover { background: var(--blue-dark); color: var(--white); }
.btn--ghost { border-color: var(--ink); color: var(--ink); background: transparent; }
.btn--ghost:hover { background: var(--ink); color: var(--white); }
.btn--light { background: var(--white); color: var(--ink); }
.btn--light:hover { background: var(--marker); color: var(--ink); }
.btn--outline-light { border-color: rgba(255,255,255,.5); color: var(--white); }
.btn--outline-light:hover { border-color: var(--white); color: var(--white); background: rgba(255,255,255,.08); }
.btn[disabled] { opacity: .6; cursor: progress; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(245, 248, 252, .92);
  backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap { display: flex; align-items: center; gap: 24px; min-height: 72px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); }
.brand:hover { color: var(--ink); }
.brand-logo { display: block; height: 54px; width: auto; }
/* The original logo is white; show it dark on the light header */
.site-header .brand-logo { filter: brightness(0); }

.site-nav { margin-left: auto; }
.site-nav ul { list-style: none; margin: 0; padding: 0; display: flex; align-items: center; gap: 4px; }
.site-nav a {
  display: block; padding: 8px 12px; border-radius: 999px;
  color: var(--ink); text-decoration: none; font-weight: 700; font-size: .95rem;
}
.site-nav a:hover { background: rgba(42, 91, 219, .08); color: var(--ink); }
.site-nav a[aria-current="page"] { color: var(--blue); }
.site-nav .nav-cta { margin-left: 8px; }
.site-nav .nav-cta a { background: var(--ink); color: var(--white); padding: 10px 18px; }
.site-nav .nav-cta a:hover { background: var(--blue); color: var(--white); }

.nav-toggle {
  display: none; margin-left: auto; background: none; border: 0; padding: 10px; cursor: pointer;
  color: var(--ink); font: 700 .95rem var(--font-head); align-items: center; gap: 8px;
}
.nav-toggle-bars { width: 22px; height: 14px; position: relative; display: inline-block; }
.nav-toggle-bars::before, .nav-toggle-bars::after, .nav-toggle-bars span {
  content: ""; position: absolute; left: 0; right: 0; height: 2px; background: currentColor; border-radius: 2px;
  transition: transform .2s, opacity .2s;
}
.nav-toggle-bars::before { top: 0; }
.nav-toggle-bars span { top: 6px; }
.nav-toggle-bars::after { top: 12px; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars::before { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars span { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars::after { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 1080px) {
  .nav-toggle { display: inline-flex; }
  .site-nav {
    position: fixed; inset: 72px 0 0 0; background: var(--paper);
    padding: 24px var(--gutter); overflow-y: auto; display: none;
  }
  .site-nav.is-open { display: block; }
  .site-nav ul { flex-direction: column; align-items: stretch; gap: 0; }
  .site-nav li { border-bottom: 1px solid var(--line); }
  .site-nav a { padding: 16px 4px; font-size: 1.15rem; border-radius: 0; }
  .site-nav a:hover { background: none; }
  .site-nav .nav-cta { margin: 24px 0 0; border: 0; }
  .site-nav .nav-cta a { text-align: center; padding: 16px; border-radius: 999px; }
}

/* ---------- Home hero ---------- */
.hero { padding: clamp(48px, 7vw, 96px) 0 clamp(24px, 4vw, 48px); }
.hero .wrap { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(32px, 5vw, 72px); align-items: center; }
.hero h1 { margin-bottom: 24px; }
.hero .lede { margin-bottom: 0; }
.hero-note { margin-top: 20px; font-size: var(--step--1); color: var(--slate); }
@media (max-width: 900px) { .hero .wrap { grid-template-columns: 1fr; } }

/* ---------- Home hero (company) ---------- */
.hero--home .wrap { display: block; }
.hero--home { padding-bottom: var(--section); }
.hero--home h1 { font-size: clamp(2.8rem, 1.6rem + 5vw, 5.4rem); max-width: 16ch; margin-bottom: clamp(28px, 4vw, 48px); }
.hero-split { display: grid; grid-template-columns: 1.2fr 1fr; gap: clamp(32px, 5vw, 72px); align-items: start; }
.hero-split .lede { margin: 0; }
.facts { list-style: none; margin: 0; padding: 0; border-top: 2px solid var(--ink); }
.facts li { padding: 16px 0; border-bottom: 1px solid var(--line); }
.facts b { display: block; font-family: var(--font-head); font-size: var(--step-1); letter-spacing: -0.01em; }
.facts span { color: var(--slate); }
@media (max-width: 860px) { .hero-split { grid-template-columns: 1fr; } }

/* ---------- Platform note on home ---------- */
.dev-note {
  display: grid; grid-template-columns: auto 1fr auto; gap: 16px 32px; align-items: center;
  border: 1.5px dashed #b9c5da; border-radius: var(--radius); padding: clamp(20px, 3vw, 32px); background: var(--white);
}
.dev-note h2 { font-size: var(--step-2); margin-bottom: 4px; }
.dev-note p { margin: 0; color: var(--slate); }
@media (max-width: 820px) { .dev-note { grid-template-columns: 1fr; justify-items: start; } }

/* ---------- Newsletter ---------- */
.newsletter { display: grid; grid-template-columns: 1fr 1fr; gap: 24px 56px; align-items: end; }
.newsletter h2 { font-size: var(--step-3); }
.newsletter p { margin: 0; }
.newsletter-form { display: grid; grid-template-columns: 1fr auto; gap: 12px; align-items: end; }
.newsletter-form .form-status { grid-column: 1 / -1; }
@media (max-width: 760px) { .newsletter { grid-template-columns: 1fr; } }
@media (max-width: 420px) { .newsletter-form { grid-template-columns: 1fr; } }

/* ---------- Product mock: tutoring session ---------- */
.session {
  margin: 0;
  background: var(--white); border: 1px solid var(--line); border-radius: 20px;
  box-shadow: 0 30px 60px -30px rgba(15, 31, 69, .35);
  overflow: hidden;
}
.session-bar {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 14px 20px; border-bottom: 1px solid var(--line); font-size: var(--step--1);
}
.session-bar strong { font-family: var(--font-head); font-size: .95rem; }
.status-pill {
  display: inline-flex; align-items: center; gap: 6px; font-size: .8rem; font-weight: 700;
  padding: 4px 10px; border-radius: 999px; background: rgba(42, 91, 219, .1); color: var(--blue);
}
.status-pill::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.session-body { display: grid; grid-template-columns: 1fr auto; gap: 20px; padding: 22px 20px 24px; }
.session-q { font-family: var(--font-head); font-size: 1.15rem; font-weight: 600; margin: 0 0 14px; }
.working { list-style: none; margin: 0; padding: 0; font-size: .98rem; }
.working li { padding: 8px 0; border-top: 1px dashed var(--line); display: flex; gap: 10px; align-items: baseline; }
.working .who { flex: none; width: 64px; font-size: .78rem; font-weight: 700; color: var(--slate); }
.working .wrong { text-decoration: line-through; text-decoration-color: var(--error); text-decoration-thickness: 2px; }
.working .hint { background: linear-gradient(transparent 55%, var(--marker) 55%); padding: 0 2px; }
.working .ok { color: var(--mint); font-weight: 700; }
.ring-card { width: 132px; text-align: center; font-size: .8rem; color: var(--slate); }
.ring { width: 120px; height: 120px; margin: 0 auto 6px; }
.ring circle { fill: none; stroke-width: 10; }
.ring .track { stroke: var(--line); }
.ring .fill { stroke: var(--blue); stroke-linecap: round; transform: rotate(-90deg); transform-origin: 50% 50%;
  stroke-dasharray: 314; stroke-dashoffset: 88; animation: ring-in 1.6s cubic-bezier(.2,.7,.2,1) .3s both; }
.ring text { font-family: var(--font-head); font-weight: 700; fill: var(--ink); }
@keyframes ring-in { from { stroke-dashoffset: 314; } }
@media (prefers-reduced-motion: reduce) { .ring .fill { animation: none; } }
.topic-list { list-style: none; margin: 10px 0 0; padding: 0; text-align: left; }
.topic-list li { display: flex; justify-content: space-between; gap: 8px; padding: 3px 0; }
.topic-list b { color: var(--ink); }
@media (max-width: 520px) {
  .session-body { grid-template-columns: 1fr; }
  .ring-card { width: 100%; display: grid; grid-template-columns: 100px 1fr; gap: 14px; align-items: center; }
  .ring { width: 100px; height: 100px; margin: 0; }
  .topic-list { margin: 0; }
}

/* ---------- Section heading ---------- */
.section-head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 24px 64px; align-items: end; margin-bottom: 48px; }
.section-head h2 { margin: 0; }
.section-head p { margin: 0; color: var(--slate); }
@media (max-width: 800px) { .section-head { grid-template-columns: 1fr; } }

/* ---------- Offerings (rows, not cards) ---------- */
.offerings { list-style: none; margin: 0; padding: 0; border-top: 2px solid var(--ink); }
.offering {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr) 11rem; gap: 16px 40px;
  padding: 28px 0; border-bottom: 1px solid var(--line); align-items: baseline;
}
.offering h3 { margin: 0; font-size: var(--step-2); }
.offering p { margin: 0; color: var(--slate); }
.offering .where { display: block; margin-top: 6px; font-size: var(--step--1); color: var(--ink); font-weight: 700; }
.offering a.more { font-family: var(--font-head); font-weight: 600; white-space: nowrap; justify-self: end; }
@media (max-width: 760px) { .offering a.more { justify-self: start; } }
@media (max-width: 760px) { .offering { grid-template-columns: 1fr; } }

/* ---------- Dark product band ---------- */
.band {
  background: var(--ink); color: #dfe6f5; padding: var(--section) 0; position: relative; overflow: hidden;
}
.band h2, .band h3 { color: var(--white); }
.band p { color: #c3cde6; }
.band a:not(.btn) { color: var(--marker); }
.band-ring {
  position: absolute; right: -180px; top: -180px; width: 560px; height: 560px; pointer-events: none; opacity: .5;
}
.band .wrap { position: relative; }
.pairs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; margin-top: 48px; border-top: 1px solid rgba(255,255,255,.18); }
.pair { padding: 28px 28px 8px 0; }
.pair + .pair { padding-left: 28px; border-left: 1px solid rgba(255,255,255,.18); }
.pair .problem { color: #9fb0d6; font-size: var(--step--1); margin-bottom: 8px; }
.pair h3 { font-size: var(--step-1); }
@media (max-width: 860px) {
  .pairs { grid-template-columns: 1fr; }
  .pair, .pair + .pair { padding: 24px 0 8px; border-left: 0; border-top: 1px solid rgba(255,255,255,.18); }
  .pair:first-child { border-top: 0; }
  .band-ring { width: 380px; height: 380px; right: -200px; top: -120px; }
}

/* ---------- Numbers ---------- */
.numbers { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; }
.number { border-top: 2px solid var(--ink); padding-top: 18px; }
.number b { display: block; font-family: var(--font-head); font-size: var(--step-5); line-height: 1; letter-spacing: -0.04em; margin-bottom: 10px; }
.number span { color: var(--slate); }
.numbers--two { grid-template-columns: repeat(2, minmax(0, 1fr)); max-width: 800px; }
@media (max-width: 700px) { .numbers, .numbers--two { grid-template-columns: 1fr; gap: 24px; } }

/* ---------- Quote ---------- */
.quote { margin: 0; max-width: 860px; }
.quote blockquote { margin: 0; font-family: var(--font-head); font-size: var(--step-3); line-height: 1.3; letter-spacing: -0.02em; font-weight: 500; }
.quote blockquote p { max-width: none; }
.quote figcaption { margin-top: 20px; color: var(--slate); }
.quote figcaption b { color: var(--ink); }

/* ---------- Partners ---------- */
.partners { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 12px; }
.partners li a, .partners li span {
  display: inline-block; padding: 12px 20px; border: 1px solid var(--line); border-radius: 999px;
  background: var(--white); color: var(--ink); text-decoration: none; font-family: var(--font-head); font-weight: 600;
}
.partners li a:hover { border-color: var(--blue); color: var(--blue); }

/* ---------- CTA panel ---------- */
.cta {
  background: var(--blue); color: var(--white); border-radius: 24px;
  padding: clamp(32px, 6vw, 64px); display: grid; grid-template-columns: 1.2fr 1fr; gap: 32px; align-items: center;
}
.cta h2 { color: var(--white); margin-bottom: 12px; font-size: var(--step-3); }
.cta p { color: #dce5ff; margin: 0; }
@media (max-width: 820px) { .cta { grid-template-columns: 1fr; } }

/* ---------- Inner page header ---------- */
.page-head { padding: clamp(48px, 7vw, 88px) 0 clamp(40px, 5vw, 64px); border-bottom: 1px solid var(--line); }
.page-head h1 { font-size: var(--step-5); max-width: 18ch; }
.page-head .lede { margin-bottom: 0; }
.crumb { font-size: var(--step--1); color: var(--slate); margin-bottom: 16px; }
.crumb a { color: var(--slate); }

/* ---------- Generic two-column ---------- */
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 80px); align-items: start; }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; } }

/* ---------- Feature list (definition style) ---------- */
.features { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 56px; margin: 0; }
.feature { padding: 24px 0; border-top: 1px solid var(--line); }
.feature dt { font-family: var(--font-head); font-weight: 700; font-size: var(--step-1); margin-bottom: 6px; letter-spacing: -0.01em; }
.feature dd { margin: 0; color: var(--slate); }
.feature .tag { display: inline-block; margin-left: 8px; font: 700 .72rem var(--font-body); padding: 2px 8px; border-radius: 999px; background: rgba(31,158,119,.12); color: var(--mint); vertical-align: middle; letter-spacing: 0; }
.feature .tag--later { background: rgba(86,98,126,.12); color: var(--slate); }
@media (max-width: 760px) { .features { grid-template-columns: 1fr; } }

/* ---------- Steps (a real sequence) ---------- */
.steps { list-style: none; margin: 0; padding: 0; counter-reset: step; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; }
.steps li { counter-increment: step; position: relative; padding-top: 56px; }
.steps li::before {
  content: counter(step); position: absolute; top: 0; left: 0;
  width: 40px; height: 40px; border-radius: 50%; border: 2px solid var(--blue); color: var(--blue);
  display: grid; place-items: center; font: 700 1rem var(--font-head);
}
.steps li:not(:last-child)::after { content: ""; position: absolute; top: 20px; left: 52px; right: -12px; height: 2px; background: var(--line); }
.steps h3 { font-size: var(--step-1); margin-bottom: 6px; }
.steps p { color: var(--slate); margin: 0; }
@media (max-width: 900px) {
  .steps { grid-template-columns: 1fr; gap: 28px; }
  .steps li { padding: 0 0 0 60px; }
  .steps li:not(:last-child)::after { top: 48px; bottom: -22px; left: 19px; right: auto; width: 2px; height: auto; }
}

/* ---------- Audience list ---------- */
.audience { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 32px; }
.audience h3 { font-size: var(--step-1); margin-bottom: 6px; }
.audience p { color: var(--slate); margin: 0; }
.audience li { border-left: 3px solid var(--blue); padding-left: 16px; }
@media (max-width: 900px) { .audience { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .audience { grid-template-columns: 1fr; } }

/* ---------- Roadmap ---------- */
.roadmap { list-style: none; margin: 0; padding: 0; }
.roadmap li { display: grid; grid-template-columns: 160px 1fr; gap: 24px; padding: 22px 0; border-top: 1px solid rgba(255,255,255,.18); }
.roadmap .when { font-family: var(--font-head); font-weight: 700; color: var(--white); }
.roadmap .now .when { color: var(--marker); }
.roadmap h3 { font-size: var(--step-1); margin-bottom: 4px; }
.roadmap p { margin: 0; }
@media (max-width: 600px) { .roadmap li { grid-template-columns: 1fr; gap: 4px; } }

/* ---------- Forms ---------- */
.form { display: grid; gap: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 560px) { .form-row { grid-template-columns: 1fr; } }
.field label, .field legend { display: block; font-weight: 700; font-size: .95rem; margin-bottom: 6px; }
.field .opt { font-weight: 400; color: var(--slate); }
.field input, .field select, .field textarea {
  width: 100%; font: inherit; color: var(--ink); background: var(--white);
  border: 1.5px solid #b9c5da; border-radius: var(--radius-sm); padding: 12px 14px;
}
.field textarea { min-height: 130px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(42,91,219,.2); }
.field fieldset { border: 0; margin: 0; padding: 0; }
.choices { display: flex; flex-wrap: wrap; gap: 8px 20px; }
.choices label { font-weight: 400; display: inline-flex; gap: 8px; align-items: center; margin: 0; }
.choices input { width: auto; accent-color: var(--blue); }
.form-status { min-height: 1.4em; margin: 0; font-weight: 700; }
.form-status.is-ok { color: var(--mint); }
.form-status.is-error { color: var(--error); }
.form-status.is-pending { color: var(--slate); }
.form-card { background: var(--white); border: 1px solid var(--line); border-radius: 20px; padding: clamp(24px, 4vw, 40px); }
.band .form-card { color: var(--ink); }
.band .form-card h2 { color: var(--ink); }
.band .form-card p { color: var(--slate); }

/* ---------- Subject grid (tutoring) ---------- */
.subjects { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 40px; margin: 0; padding: 0; list-style: none; }
.subjects li { padding: 20px 0; border-top: 1px solid var(--line); }
.subjects h3 { font-size: 1.15rem; margin-bottom: 4px; }
.subjects p { margin: 0; color: var(--slate); font-size: .98rem; }
@media (max-width: 900px) { .subjects { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .subjects { grid-template-columns: 1fr; } }

.formats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.format { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; }
.format:first-child { background: var(--ink); color: #dfe6f5; border-color: var(--ink); }
.format:first-child h3 { color: var(--white); }
.format:first-child p { color: #c3cde6; }
.format h3 { font-size: var(--step-1); }
.format p { margin: 0; color: var(--slate); }
.format .where { display: block; font-size: var(--step--1); font-weight: 700; margin-bottom: 10px; color: var(--blue); }
.format:first-child .where { color: var(--marker); }
@media (max-width: 860px) { .formats { grid-template-columns: 1fr; } }

.checklist { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.checklist li { padding-left: 32px; position: relative; }
.checklist li::before {
  content: ""; position: absolute; left: 0; top: .25em; width: 20px; height: 20px; border-radius: 50%;
  background: var(--mint) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5.5 10.5l3 3 6-7' fill='none' stroke='white' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/100% no-repeat;
}
.checklist b { display: block; }

/* ---------- About ---------- */
.statement { font-family: var(--font-head); font-size: var(--step-3); line-height: 1.3; letter-spacing: -0.02em; font-weight: 500; max-width: 30ch; margin: 0; }
.name-split { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px; }
.name-split div { border-top: 2px solid var(--ink); padding-top: 16px; }
.name-split b { display: block; font-family: var(--font-head); font-size: var(--step-4); letter-spacing: -0.04em; line-height: 1; margin-bottom: 12px; }
@media (max-width: 600px) { .name-split { grid-template-columns: 1fr; } }

/* ---------- Contact ---------- */
.offices { display: grid; gap: 32px; }
.office h3 { font-size: var(--step-1); margin-bottom: 6px; }
.office address { font-style: normal; color: var(--slate); }
.contact-lines { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.contact-lines li { display: grid; grid-template-columns: 110px 1fr; gap: 12px; }
.contact-lines span { color: var(--slate); }

/* ---------- Prose (policies) ---------- */
.prose { max-width: 72ch; }
.prose h2 { font-size: var(--step-2); margin-top: 2em; }
.prose ul { padding-left: 20px; }
.prose li { margin-bottom: 6px; }

/* ---------- Projects ---------- */
.project-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 56px; }
.project-list li { padding: 24px 0; border-top: 1px solid var(--line); }
.project-list h3 { font-size: var(--step-1); margin-bottom: 6px; }
.project-list p { margin: 0; color: var(--slate); }
@media (max-width: 760px) { .project-list { grid-template-columns: 1fr; } }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); color: #c3cde6; padding: 72px 0 32px; }
main > .band:last-child { margin-bottom: var(--section); }
.site-footer a { color: #dfe6f5; text-decoration: none; }
.site-footer a:hover { color: var(--marker); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; }
.footer-grid h2 { font-size: 1rem; color: var(--white); letter-spacing: 0; margin-bottom: 14px; }
.footer-grid ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.site-footer .brand-logo { height: 64px; }
.footer-about p { margin-top: 16px; font-size: .95rem; }
.footer-base { margin-top: 56px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.15); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; font-size: var(--step--1); }
.footer-base ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 20px; }
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr 1fr; } .footer-about { grid-column: 1 / -1; } }
@media (max-width: 480px) { .footer-grid { grid-template-columns: 1fr; } }

/* ---------- Utilities ---------- */
[hidden] { display: none !important; }

/* ---------- Tutoring: programme order ---------- */
.programme-nav { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 32px; }
.programme-nav a {
  display: inline-flex; align-items: center; gap: 10px; padding: 8px 16px 8px 8px;
  border: 1px solid var(--line); border-radius: 999px; background: var(--white);
  color: var(--ink); text-decoration: none; font-weight: 700; font-size: .95rem;
}
.programme-nav a:hover { border-color: var(--blue); color: var(--blue); }
.programme-nav span {
  width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center;
  background: var(--ink); color: var(--white); font: 700 .8rem var(--font-head);
}
.programme { scroll-margin-top: 80px; }
#how-to-apply { scroll-margin-top: 80px; }
.programme-head { display: grid; grid-template-columns: auto 1fr; gap: 20px; align-items: start; margin-bottom: 36px; }
.programme-head h2 { margin-bottom: 8px; }
.programme-head p { margin: 0; }
.programme-no {
  width: 56px; height: 56px; border-radius: 50%; border: 2px solid var(--blue); color: var(--blue);
  display: grid; place-items: center; font: 700 1.4rem var(--font-head);
}
.formats--two { grid-template-columns: repeat(2, minmax(0, 1fr)); margin-bottom: 32px; }
.checklist--grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px 40px; }
@media (max-width: 760px) {
  .formats--two, .checklist--grid { grid-template-columns: 1fr; }
  .programme-head { grid-template-columns: 1fr; gap: 12px; }
  .programme-no { width: 44px; height: 44px; font-size: 1.1rem; }
}

/* ---------- Apply form ---------- */
.apply-wrap { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 64px); align-items: start; }
@media (max-width: 900px) { .apply-wrap { grid-template-columns: 1fr; } }
.apply-form { scroll-margin-top: 90px; }
.step-progress { list-style: none; margin: 0 0 28px; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.step-progress li {
  font-size: .85rem; font-weight: 700; color: var(--slate); padding-top: 10px;
  border-top: 4px solid var(--line); display: flex; gap: 6px;
}
.step-progress li::before { content: attr(data-step-label) "."; }
.step-progress li[aria-current="step"] { color: var(--ink); border-top-color: var(--blue); }
.step-progress li.is-done { color: var(--ink); border-top-color: var(--mint); }
fieldset.step { border: 0; margin: 0; padding: 0; min-width: 0; display: grid; gap: 18px; }
.step-title { font-family: var(--font-head); font-weight: 700; font-size: var(--step-2); letter-spacing: -0.02em; padding: 0; margin-bottom: 4px; }
.step-title:focus { outline: none; }
.choice-cards { display: grid; gap: 12px; }
.choice-card { position: relative; display: block; cursor: pointer; }
.choice-card input { position: absolute; opacity: 0; inset: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; z-index: 1; }
.choice-card span {
  display: grid; gap: 2px; padding: 18px 20px 18px 56px; border: 1.5px solid #b9c5da; border-radius: var(--radius);
  background: var(--white); position: relative;
}
.choice-card span::before {
  content: ""; position: absolute; left: 20px; top: 50%; width: 20px; height: 20px; margin-top: -10px;
  border-radius: 50%; border: 2px solid #b9c5da; background: var(--white);
}
.choice-card b { font-family: var(--font-head); font-size: var(--step-1); letter-spacing: -0.01em; }
.choice-card small { color: var(--slate); font-size: .95rem; }
.choice-card:hover span { border-color: var(--blue); }
.choice-card input:checked + span { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(42,91,219,.18); }
.choice-card input:checked + span::before { border-color: var(--blue); box-shadow: inset 0 0 0 4px var(--white); background: var(--blue); }
.choice-card input:focus-visible + span { outline: 3px solid var(--blue); outline-offset: 3px; }
.form-actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; margin-top: 8px; }
.form-actions .btn:only-child { margin-left: auto; }
.field .check { display: inline-flex; gap: 10px; align-items: center; font-weight: 700; margin: 0; }
.field .check input { width: 20px; height: 20px; accent-color: var(--blue); }
.apply-aside h2 { font-size: var(--step-2); }
.steps--compact { grid-template-columns: 1fr; gap: 24px; margin-bottom: 24px; }
.steps--compact li { padding: 0 0 0 60px; }
.steps--compact li:not(:last-child)::after { top: 48px; bottom: -18px; left: 19px; right: auto; width: 2px; height: auto; }

/* ---------- Partner ---------- */
.partner-strip { display: grid; grid-template-columns: auto auto 1fr; gap: 16px 40px; align-items: center; }
.partner-strip h2 { font-size: var(--step-2); margin: 0; }
.partner-strip p { margin: 0; }
.partner-logo { display: block; }
.partner-logo img { height: 64px; width: auto; }
@media (max-width: 640px) { .partner-strip { grid-template-columns: 1fr; } }

/* ---------- WhatsApp number ---------- */
.wa-icon { width: 1.25em; height: 1.25em; flex: none; display: inline-block; vertical-align: -0.25em; }
.wa-link { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; }
.btn .wa-icon { width: 1.35em; height: 1.35em; }
.site-footer .wa-link { font-weight: 400; }
.wa-link--light, .wa-link--light:hover { color: #fff; }
.apply-aside .wa-link { display: inline-flex; vertical-align: bottom; }
.contact-lines .wa-link span { color: inherit; }