:root {
  --brand: #0d5c63;        /* deep teal */
  --brand-deep: #083d44;
  --brand-soft: #ffc857;   /* warm sun */
  --tint: #e3f2ef;         /* mint wash */
  --bg: #faf6ef;           /* sand */
  --accent: #f26b4f;       /* coral */
  --accent-dark: #d4533a;
  --ink: #12263a;
  --muted: #4f5d6b;
  --blue: #4d8dff;
  --green: #2bb673;
  --purple: #8b5cf6;
  --pink: #ff5c8a;
  --teal: #14b8a6;
  --card: #ffffff;
  --radius: 22px;
  --shadow: 0 12px 32px rgba(8, 61, 68, 0.09);
  --serif: "Fraunces", Georgia, serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Nunito", system-ui, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3, h4 { line-height: 1.12; margin: 0 0 .5em; letter-spacing: -0.01em; }
h1, h2, h3, .section-title { font-family: var(--serif); font-weight: 700 !important; }
p { margin: 0 0 1em; }

.container { width: min(1200px, 100% - 32px); margin-inline: auto; }
.section { padding: 96px 0; }
.section-title { font-size: clamp(1.9rem, 4vw, 3rem); font-weight: 800; max-width: 22ch; }
.section-lead { font-size: 1.15rem; color: var(--muted); max-width: 60ch; margin-bottom: 40px; }
.eyebrow { font-size: .78rem; font-weight: 800; letter-spacing: .14em; color: var(--accent); margin-bottom: 12px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 15px 26px; border-radius: 14px;
  font-weight: 700; text-decoration: none; font-size: 1rem;
  border: 2px solid transparent; cursor: pointer; font-family: inherit;
  transition: transform .15s ease, background .15s ease, box-shadow .15s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--accent); color: #fff; box-shadow: 0 8px 20px rgba(242,107,79,.35); }
.btn-primary:hover { background: var(--accent-dark); }
.btn-outline { border-color: var(--ink); color: var(--ink); background: transparent; }
.btn-outline:hover { background: var(--ink); color: #fff; }
.btn-dark { background: var(--brand-deep); color: #fff; }
.btn-light { border-color: rgba(255,255,255,.7); color: #fff; background: transparent; }
.btn-light:hover { background: #fff; color: var(--brand); }
.btn-sm { padding: 10px 18px; font-size: .9rem; box-shadow: none; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(250, 246, 239, .9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(26,26,46,.06);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.logo { text-decoration: none; }
.logo { display: inline-flex; align-items: center; gap: 10px; }
.logo svg { width: 44px; height: 30px; }
.logo-word { font-family: var(--serif); font-weight: 700; font-size: 1.3rem; color: var(--brand); letter-spacing: -0.01em; }
.logo-word b { color: var(--accent); font-weight: 700; }
.site-footer .logo-word { color: #fff; }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a { text-decoration: none; font-weight: 600; font-size: .95rem; }
.nav-links a:not(.btn):hover { color: var(--accent-dark); }
.nav-toggle { display: none; background: none; border: 0; padding: 8px; cursor: pointer; }
.nav-toggle span { display: block; width: 24px; height: 3px; background: var(--brand); margin: 4px 0; border-radius: 2px; transition: .2s; }

/* ---------- Hero ---------- */
.hero { position: relative; background: radial-gradient(circle at 85% 20%, #1a7a82 0, var(--brand) 45%, var(--brand-deep) 100%); color: #fff; padding: 64px 0 120px; overflow: hidden; }
.hero-arc { position: absolute; left: 0; right: 0; bottom: -2px; width: 100%; height: 120px; pointer-events: none; }
.hero .lead { color: rgba(255,255,255,.85); }
.hero h1 .hl { color: var(--brand-soft); font-style: italic; }
.hero-grid { display: grid; grid-template-columns: 1fr 1.05fr; gap: 56px; align-items: center; }
.pill {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,.12); color: #fff; border: 1px solid rgba(255,255,255,.25); padding: 8px 16px; border-radius: 999px;
  font-size: .75rem; font-weight: 800; letter-spacing: .1em;
}
.pill .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--brand-soft); }
.hero h1 { font-size: clamp(2.4rem, 5.4vw, 4.4rem); margin: 24px 0 20px; letter-spacing: -0.02em; }
.lead { font-size: 1.2rem; max-width: 40ch; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 14px; margin: 28px 0; }
.chips { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 10px; }
.chips li { background: rgba(255,255,255,.1); color: #fff; border: 1px solid rgba(255,255,255,.18); padding: 8px 14px; border-radius: 999px; font-size: .88rem; font-weight: 600; }

/* Tablet + game */
.tablet {
  background: #0a2f35; border-radius: 36px; padding: 18px;
  box-shadow: 0 30px 70px rgba(0,0,0,.35), 0 0 0 1px rgba(255,255,255,.08);
  transform: rotate(-1.5deg);
}
.tablet-screen {
  position: relative; background: linear-gradient(180deg, #fff8e8, #ffffff); color: var(--ink);
  border-radius: 22px; padding: 22px 24px 28px; min-height: 380px; text-align: center; overflow: hidden;
}
.game-top { display: flex; align-items: center; gap: 14px; }
.game-icon { width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; background: var(--accent); color: #fff; font-size: 1rem; flex-shrink: 0; }
.game-progress { flex: 1; height: 10px; background: #f1e6cf; border-radius: 99px; overflow: hidden; }
.game-progress span { display: block; height: 100%; width: 10%; background: var(--green); border-radius: 99px; transition: width .4s ease; }
.game-meta { background: #fff; border-radius: 12px; padding: 6px 12px; text-align: right; box-shadow: var(--shadow); }
.game-meta strong { display: block; font-size: .95rem; }
.game-meta small { color: var(--muted); font-size: .7rem; }
.game-kicker { margin: 22px 0 4px; font-size: .72rem; letter-spacing: .14em; font-weight: 800; color: var(--muted); }
.game-q { font-size: 1.45rem; font-weight: 800; margin-bottom: 18px; }
.equation {
  display: inline-flex; align-items: center; gap: 16px;
  background: var(--brand); color: #fff; font-size: 2.6rem; font-weight: 800;
  padding: 12px 28px; border-radius: 20px; box-shadow: 0 6px 0 var(--brand-deep);
}
.slot {
  display: inline-grid; place-items: center; min-width: 70px; height: 62px;
  background: var(--brand-soft); color: var(--ink); border-radius: 14px; transition: background .2s;
}
.slot.correct { background: #b8f2d2; }
.answers { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; margin-top: 30px; padding-left: 70px; }
.answers button {
  width: 52px; height: 52px; border-radius: 14px; border: 0; cursor: pointer;
  font: 800 1.3rem "Nunito", sans-serif; color: #fff;
  box-shadow: 0 5px 0 rgba(0,0,0,.18); transition: transform .12s;
}
.answers button:hover { transform: translateY(-3px); }
.answers button:active { transform: translateY(2px); box-shadow: 0 2px 0 rgba(0,0,0,.18); }
.answers button.wrong { animation: shake .35s; opacity: .45; }
@keyframes shake { 25%{transform:translateX(-5px)} 75%{transform:translateX(5px)} }
.game-feedback { min-height: 1.4em; margin: 14px 0 0; font-weight: 700; color: var(--green); }

.guide { position: absolute; left: 18px; bottom: 18px; }
.guide-face {
  position: relative; width: 64px; height: 64px; border-radius: 50%;
  background: #ffd6b0; border: 4px solid #fff;
  box-shadow: 0 -14px 0 -4px #6b3e26 inset, var(--shadow);
  animation: bob 3s ease-in-out infinite;
}
.guide-face .eye { position: absolute; top: 28px; width: 7px; height: 7px; background: var(--ink); border-radius: 50%; }
.guide-face .eye:first-child { left: 18px; }
.guide-face .eye:nth-child(2) { right: 18px; }
.guide-face .mouth { position: absolute; left: 50%; top: 40px; width: 16px; height: 8px; border-bottom: 3px solid var(--ink); border-radius: 0 0 16px 16px; transform: translateX(-50%); }
@keyframes bob { 50% { transform: translateY(-6px); } }

.hero-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 22px; }
.mini-card { background: #fff; color: var(--ink); border-radius: 18px; padding: 16px 18px; box-shadow: var(--shadow); }
.mini-card p { margin: 0; font-size: .92rem; }
.mini-label { font-size: .72rem; font-weight: 800; letter-spacing: .12em; color: var(--accent); margin-bottom: 6px !important; }

/* ---------- Ambition ---------- */
.ambition { background: var(--bg); color: var(--ink); }
.ambition .eyebrow { color: var(--accent); }
.ambition-head { display: grid; grid-template-columns: 1.3fr 1fr; gap: 48px; align-items: end; margin-bottom: 56px; }
.ambition h2 { font-size: clamp(1.8rem, 3.6vw, 2.8rem); font-weight: 800; margin: 0; }
.goal-bar { height: 18px; background: var(--tint); border-radius: 99px; overflow: hidden; }
.goal-bar span { display: block; height: 100%; background: linear-gradient(90deg, var(--brand), var(--accent)); border-radius: 99px; }
.goal-labels { display: flex; justify-content: space-between; margin-top: 10px; font-weight: 700; }
.goal-labels strong { color: var(--accent); font-size: 1.4rem; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.stat { background: #fff; border-top: 5px solid var(--brand); box-shadow: var(--shadow); border-radius: var(--radius); padding: 28px; }
.stat strong { display: block; font-family: var(--serif); font-size: clamp(2rem, 3.5vw, 2.8rem); color: var(--brand); letter-spacing: -0.03em; }
.stat p { margin: 6px 0 0; color: var(--muted); }

/* ---------- Cards / grids ---------- */
.card { background: var(--card); border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow); }
.card h4 { font-size: 1.15rem; }
.card p { color: var(--muted); margin: 0; }
.cards-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.cards-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.cards-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

/* ---------- Practice tabs ---------- */
.tabs { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 40px 0 28px; }
.tab {
  text-align: left; font-family: inherit; color: inherit; cursor: pointer;
  background: #fff; border: 3px solid transparent; border-radius: var(--radius); padding: 24px;
  box-shadow: var(--shadow); transition: border-color .2s, transform .2s;
}
.tab:hover { transform: translateY(-2px); }
.tab.active { border-color: var(--brand); background: var(--tint); }
.tab span { display: block; }
.tab-kicker { font-size: .72rem; font-weight: 800; letter-spacing: .12em; color: var(--accent); }
.tab-title { font-size: 1.25rem; font-weight: 800; margin: 6px 0; }
.tab-sub { color: var(--muted); }
.tab-panel { display: none; background: var(--tint); border-radius: 30px; padding: 44px; }
.tab-panel.active { display: block; animation: fade .35s ease; }
@keyframes fade { from { opacity: 0; transform: translateY(8px); } }
.panel-head h3 { font-size: clamp(1.5rem, 3vw, 2.2rem); }
.panel-head p:last-child { max-width: 60ch; color: var(--muted); }
.kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin: 28px 0; }
.kpis div { background: #fff; border-radius: 18px; padding: 20px; }
.kpis strong { display: block; font-family: var(--serif); font-size: 1.8rem; color: var(--brand); letter-spacing: -0.02em; }
.kpis span { font-size: .9rem; color: var(--muted); }

/* ---------- Kit ---------- */
.kit { background: #fff; }
.icon-card .icon, .big-icon {
  display: grid; place-items: center; width: 54px; height: 54px; border-radius: 16px;
  background: var(--brand-soft); font-size: 1.5rem; margin-bottom: 18px;
}
.kit .card { background: var(--bg); box-shadow: none; }
.flow { list-style: none; padding: 0; margin: 40px 0 0; display: flex; flex-wrap: wrap; gap: 10px; counter-reset: f; }
.flow li {
  counter-increment: f; flex: 1; min-width: 140px; text-align: center;
  background: var(--brand); color: #fff; font-weight: 800; letter-spacing: .1em; font-size: .8rem;
  padding: 16px; border-radius: 999px; position: relative;
}
.flow li::before { content: counter(f) " · "; color: var(--brand-soft); }

/* ---------- Co-create ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.split p { font-size: 1.1rem; color: var(--muted); }
.photo-stack { position: relative; height: 420px; }
.photo {
  position: absolute; border-radius: 26px; display: grid; place-items: end start; padding: 18px;
  color: #fff; font-weight: 700; box-shadow: var(--shadow);
}
.photo span { background: rgba(0,0,0,.35); padding: 6px 12px; border-radius: 999px; font-size: .85rem; }
.ph-1 { inset: 0 30% 25% 0; background: linear-gradient(135deg, var(--accent), var(--brand-soft)); transform: rotate(-3deg); }
.ph-2 { inset: 30% 0 0 35%; background: linear-gradient(135deg, var(--brand), #2a9d8f); transform: rotate(3deg); border: 6px solid var(--bg); }

/* ---------- Games ---------- */
.games { background: var(--tint); }
.worlds { margin-top: 36px; }
.world { margin: 0; background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); transition: transform .2s; }
.world:hover { transform: translateY(-6px) rotate(-1deg); }
.world-art { aspect-ratio: 4/3; display: grid; place-items: center; font-size: 2rem; font-weight: 800; color: #fff; }
.world-art b { background: #fff; color: var(--ink); padding: 0 12px; border-radius: 10px; }
.w-1 .world-art { background: linear-gradient(135deg, #f26b4f, #ffc857); }
.w-2 .world-art { background: linear-gradient(135deg, #2a9d8f, #0d5c63); }
.w-3 .world-art { background: linear-gradient(135deg, #264653, #457b9d); }
.w-4 .world-art { background: linear-gradient(135deg, #8ab17d, #ffc857); }
.world figcaption { padding: 14px 18px; font-weight: 700; font-size: .92rem; }

.characters { display: grid; grid-template-columns: 1fr 2fr; gap: 48px; align-items: center; margin-top: 80px; }
.characters h3 { font-size: clamp(1.5rem, 3vw, 2.2rem); }
.characters-copy p:last-child { color: var(--muted); }
.char-row { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.char { background: #fff; border-radius: 20px; padding: 14px 10px; text-align: center; box-shadow: var(--shadow); }
.char-pair { display: flex; justify-content: center; gap: 4px; margin-bottom: 10px; }
.avatar { position: relative; width: 44px; height: 44px; border-radius: 50%; border: 3px solid #fff; box-shadow: 0 2px 6px rgba(0,0,0,.12); }
.avatar::before, .avatar::after { content: ""; position: absolute; top: 18px; width: 5px; height: 5px; background: var(--ink); border-radius: 50%; }
.avatar::before { left: 12px; } .avatar::after { right: 12px; }
.char strong { display: block; font-size: .9rem; }
.char small { font-size: .65rem; letter-spacing: .1em; font-weight: 700; color: var(--muted); }

/* ---------- Access ---------- */
.access .card { text-align: left; }
.big-icon { background: var(--tint); }

/* ---------- Gallery ---------- */
.gallery { background: #fff; }
.gallery-grid { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 200px; gap: 16px; margin-top: 36px; }
.g { margin: 0; border-radius: var(--radius); position: relative; overflow: hidden; display: flex; align-items: flex-end; padding: 16px; }
.g figcaption { background: rgba(255,255,255,.92); padding: 6px 12px; border-radius: 999px; font-size: .82rem; font-weight: 700; }
.g-1 { grid-column: span 2; grid-row: span 2; background: linear-gradient(135deg, #0d5c63, #2a9d8f); }
.g-2 { background: linear-gradient(135deg, #ffc857, #f4a259); }
.g-3 { background: linear-gradient(135deg, #f26b4f, #e76f51); }
.g-4 { background: linear-gradient(135deg, #264653, #2a9d8f); }
.g-5 { background: linear-gradient(135deg, #8ab17d, #2a9d8f); }
.g-6 { grid-column: span 2; background: linear-gradient(135deg, #e9c46a, #f26b4f); }

/* ---------- Pathways ---------- */
.cards-2 { margin-top: 36px; }
.path-card { padding: 40px; background: var(--tint); box-shadow: none; }
.path-card.alt { background: var(--brand); color: #fff; }
.path-card.alt p { color: rgba(255,255,255,.75); }
.path-card.alt .btn-outline { border-color: #fff; color: #fff; }
.path-card.alt .btn-outline:hover { background: #fff; color: var(--brand); }
.path-card h3 { font-size: 1.7rem; }
.path-card p { color: var(--ink); margin-bottom: 24px; }
.path-card .mini-label { color: var(--brand); }
.path-card.alt .mini-label { color: var(--brand-soft); }
.steps-title { font-size: 1.6rem; margin-top: 72px; }
.steps { list-style: none; padding: 0; margin: 24px 0 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.steps li { border-top: 4px solid var(--brand); padding-top: 18px; }
.steps span { font-family: var(--serif); font-size: 2.4rem; font-weight: 700; color: var(--accent); }
.steps h4 { margin: 6px 0; font-size: 1.15rem; }
.steps p { color: var(--muted); margin: 0; }
.partners { margin-top: 72px; text-align: center; }
.partners > p { color: var(--muted); font-weight: 600; }
.logos { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; margin-top: 20px; }
.logos span {
  padding: 18px 28px; border: 2px dashed #cfc6b4; border-radius: 16px;
  font-weight: 800; color: #a8a49a; letter-spacing: .06em; min-width: 140px;
}

/* ---------- Insights ---------- */
.insights { background: var(--tint); }
.row-head { display: flex; justify-content: space-between; align-items: end; gap: 20px; margin-bottom: 36px; }
.link-arrow { font-weight: 700; color: var(--accent-dark); text-decoration: none; }
.link-arrow:hover { text-decoration: underline; }
.post { padding: 0; overflow: hidden; display: flex; flex-direction: column; }
.post > *:not(.post-img) { margin-left: 24px; margin-right: 24px; }
.post .mini-label { margin-top: 22px; }
.post h4 { flex: 1; }
.post .link-arrow { margin-bottom: 24px; }
.post-img { aspect-ratio: 16/9; }
.pi-1 { background: linear-gradient(135deg, #ffe3a3, #ffc857); }
.pi-2 { background: linear-gradient(135deg, #a8dadc, #2a9d8f); }
.pi-3 { background: linear-gradient(135deg, #ffc4b2, #f26b4f); }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 56px; align-items: start; }
.contact-grid > div > p { color: var(--muted); font-size: 1.1rem; }
.checks { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 12px; }
.checks li { display: flex; gap: 12px; align-items: center; font-weight: 600; }
.checks li::before { content: "✓"; display: grid; place-items: center; width: 28px; height: 28px; flex-shrink: 0; border-radius: 50%; background: var(--brand); color: #fff; font-size: .85rem; }
.form { display: grid; gap: 16px; padding: 36px; }
.form h3 { font-size: 1.4rem; margin: 0; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form label { display: grid; gap: 6px; font-size: .78rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.form input:not([type=radio]):not([type=checkbox]), .form textarea {
  font: 500 1rem "Nunito", sans-serif; text-transform: none; letter-spacing: 0;
  padding: 13px 16px; border: 2px solid #e6dfd1; border-radius: 14px; background: var(--bg); color: var(--ink);
  width: 100%;
}
.form input:focus, .form textarea:focus { outline: none; border-color: var(--accent); background: #fff; }
.form .invalid { border-color: #e11d48 !important; }
fieldset { border: 0; padding: 0; margin: 0; }
legend { font-size: .78rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 8px; }
.radio-pills { display: flex; flex-wrap: wrap; gap: 8px; }
.radio-pills label { display: inline-block; text-transform: none; letter-spacing: 0; font-size: .9rem; font-weight: 600; }
.radio-pills input { position: absolute; opacity: 0; }
.radio-pills span { display: inline-block; padding: 9px 14px; border: 2px solid #e6dfd1; border-radius: 999px; cursor: pointer; transition: .15s; }
.radio-pills input:checked + span { background: var(--brand); border-color: var(--brand); color: #fff; }
.radio-pills input:focus-visible + span { outline: 3px solid var(--accent); outline-offset: 2px; }
.form .consent { display: flex; align-items: center; gap: 10px; text-transform: none; letter-spacing: 0; font-weight: 600; font-size: .92rem; }
.form .consent input { width: 20px; height: 20px; accent-color: var(--accent); }
.form .btn { justify-self: start; }
.form-status { margin: 0; font-weight: 700; }
.form-status.ok { color: var(--green); }
.form-status.err { color: #e11d48; }

/* ---------- CTA band ---------- */
.cta-band { background: linear-gradient(120deg, var(--accent), #f4925e); color: #fff; padding: 88px 0; text-align: center; }
.cta-band .eyebrow { color: rgba(255,255,255,.9); }
.cta-band h2 { font-size: clamp(1.9rem, 4.5vw, 3.4rem); font-weight: 800; max-width: 20ch; margin: 0 auto 32px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--brand-deep); color: rgba(255,255,255,.8); padding: 64px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 32px; }
.site-footer h5 { color: var(--brand-soft); font-size: .75rem; letter-spacing: .14em; margin: 0 0 14px; }
.site-footer a { display: block; text-decoration: none; margin-bottom: 8px; }
.site-footer a:hover { color: #fff; }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; margin-top: 48px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.12); font-size: .88rem; }
.footer-bottom a { display: inline; }

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1000px) {
  .hero-grid, .split, .contact-grid, .characters, .ambition-head { grid-template-columns: 1fr; }
  .cards-4, .stats, .kpis, .steps { grid-template-columns: repeat(2, 1fr); }
  .char-row { grid-template-columns: repeat(3, 1fr); }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .tablet { transform: none; }
}
@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .nav-links {
    position: absolute; top: 76px; left: 0; right: 0; flex-direction: column; align-items: stretch;
    gap: 0; background: var(--bg); padding: 8px 16px 20px; border-bottom: 1px solid rgba(0,0,0,.08);
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links a:not(.btn) { padding: 14px 4px; border-bottom: 1px solid rgba(0,0,0,.06); }
  .nav-links .btn { margin-top: 14px; justify-content: center; }
}
@media (max-width: 640px) {
  .section { padding: 64px 0; }
  .cards-2, .cards-3, .cards-4, .tabs, .form-row, .steps, .footer-grid { grid-template-columns: 1fr; }
  .stats, .kpis { grid-template-columns: 1fr 1fr; }
  .char-row { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: 1fr 1fr; grid-auto-rows: 150px; }
  .tab-panel { padding: 24px; }
  .hero-cards { grid-template-columns: 1fr; }
  .tablet { padding: 10px; border-radius: 26px; }
  .tablet-screen { padding: 16px 14px 22px; }
  .equation { font-size: 1.9rem; gap: 10px; padding: 10px 18px; }
  .slot { min-width: 52px; height: 48px; }
  .answers { padding-left: 0; margin-bottom: 70px; }
  .answers button { width: 46px; height: 46px; }
  .photo-stack { height: 300px; }
  .stat { padding: 20px; }
}