:root {
  /* Royal palette — deep navy, real gold, ivory, emerald. Elegant, timeless. */
  --bg: #f4efe3;          /* warm ivory */
  --panel: #fffdf8;       /* cream white */
  --ink: #17263f;         /* deep navy ink */
  --muted: #5f6b82;       /* slate */
  --brand: #14315e;       /* royal navy (primary) */
  --brand-deep: #0e2246;  /* darker navy */
  --brand-2: #0f7a5a;     /* emerald */
  --gold: #c39a3f;        /* rich gold accent */
  --gold-soft: #f3e8cc;   /* pale gold tint */
  --good: #197a52;        /* emerald */
  --bad: #9e2b3a;         /* royal crimson */
  --lock: #aeb6c7;        /* muted slate */
  --tint: #eef1f7;        /* cool navy tint */
  --line: #e6dfcd;        /* soft gold-grey border */
  --shadow: 0 10px 30px rgba(20, 40, 80, 0.12);
  --radius: 20px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: "Baloo 2", "Trebuchet MS", "Segoe UI", system-ui, sans-serif;
  background: var(--bg);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
}
button { font-family: inherit; cursor: pointer; }

/* ---------- Layout ---------- */
.app { display: flex; min-height: 100vh; }

.sidebar {
  width: 260px;
  flex: 0 0 260px;
  background: linear-gradient(180deg, var(--brand-deep), #1c3f79);
  color: #fff;
  padding: 18px 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  border-right: 3px solid var(--gold);
}
.brand {
  display: flex; align-items: center; gap: 10px;
  font-weight: 800; font-size: 24px; letter-spacing: .3px;
  padding: 6px 8px 12px;
  color: #fff;
}
.brand .logo { font-size: 28px; }
.days { display: flex; flex-direction: column; gap: 8px; overflow-y: auto; }
.day-btn {
  text-align: left; border: 0; border-radius: 16px;
  background: rgba(255,255,255,.12); color: #fff;
  padding: 12px 14px; font-size: 16px; font-weight: 700;
  display: flex; flex-direction: column; gap: 2px;
  border: 1px solid rgba(255,255,255,.10);
}
.day-btn small { font-weight: 500; opacity: .85; font-size: 13px; }
.day-btn.active { background: var(--gold); color: var(--brand-deep); border-color: var(--gold); }
.sidebar .spacer { flex: 1; }
.sidebar .parent-link {
  text-align: center; color: var(--brand-deep); text-decoration: none;
  background: var(--gold); border-radius: 14px; padding: 10px; font-weight: 800;
}

.main { flex: 1; padding: 22px clamp(14px, 4vw, 40px); }
.main h1 { margin: 4px 0 2px; font-size: clamp(22px, 4vw, 30px); color: var(--brand); }
.main .topic { color: var(--muted); font-weight: 700; margin: 0 0 18px; }

/* ---------- Day progress bar ---------- */
.dayprog { max-width: 1100px; margin: 0 0 8px; }
.dayprog-label { font-weight: 800; color: var(--brand); margin-bottom: 6px; }
.dayprog-bar { height: 14px; background: var(--tint); border-radius: 10px; overflow: hidden; }
.dayprog-bar > div { height: 100%; background: linear-gradient(90deg, var(--brand-2), var(--good)); transition: width .4s ease; }
.pickhint { color: var(--muted); font-weight: 700; margin: 10px 0 16px; }

/* ---------- YouTube-style browse grid ---------- */
.yt-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 18px 16px; max-width: 1100px; }
.yt-card { cursor: pointer; }
.yt-card:hover .yt-thumb { transform: translateY(-2px); box-shadow: 0 10px 22px rgba(20,40,80,.18); }
.yt-thumb {
  position: relative; aspect-ratio: 16/9; border-radius: 14px; overflow: hidden;
  background: #000; transition: transform .12s ease, box-shadow .12s ease; border: 1px solid var(--line);
}
.yt-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.yt-dur { position: absolute; bottom: 8px; right: 8px; background: rgba(0,0,0,.85); color: #fff; font-size: 12px; font-weight: 800; padding: 2px 7px; border-radius: 6px; }
.yt-badge { position: absolute; top: 8px; left: 8px; background: var(--good); color: #fff; font-size: 13px; font-weight: 900; padding: 4px 10px; border-radius: 999px; box-shadow: 0 2px 8px rgba(0,0,0,.25); }
.yt-title { font-weight: 800; font-size: 15px; line-height: 1.3; margin: 9px 2px 2px; max-height: 2.7em; overflow: hidden; }
.yt-chan { color: var(--muted); font-size: 13px; font-weight: 600; margin: 0 2px; }
.yt-card.passed { cursor: default; }
.yt-card.passed .yt-thumb::after { content: ""; position: absolute; inset: 0; background: rgba(25,122,82,.30); }
.yt-card.passed .yt-title { color: var(--good); }
.yt-card.locked { opacity: .45; cursor: not-allowed; filter: grayscale(.4); }
.yt-lock { position: absolute; inset: 0; display: grid; place-items: center; font-size: 34px; background: rgba(23,38,63,.35); }
.yt-badge.resume { background: var(--gold); color: var(--brand-deep); }

.active-banner { background: var(--gold-soft); border: 2px solid var(--gold); border-radius: 16px; padding: 14px 16px; font-weight: 800; color: var(--brand-deep); margin: 6px 0 16px; text-align: center; }

/* watch page */
.watch-bar { margin-bottom: 8px; }
.back-btn { background: var(--tint); color: var(--brand); border: 0; border-radius: 12px; font-weight: 800; padding: 10px 16px; font-size: 15px; cursor: pointer; }
.back-btn:hover { background: #e2e7f1; }
.watch-title { font-size: clamp(18px, 3.5vw, 24px) !important; max-width: 1000px; }
.retry-note { background: var(--gold-soft); color: var(--brand-deep); border-radius: 12px; padding: 10px 14px; font-weight: 700; margin: 0 0 12px; max-width: 1000px; }

.btn-primary {
  border: 0; border-radius: 16px; background: var(--brand); color: #fff;
  font-weight: 800; font-size: 18px; padding: 14px 20px; width: 100%;
  margin-top: 12px; min-height: 52px;
}
.btn-primary:disabled { background: var(--lock); cursor: not-allowed; }
.btn-primary.go { background: var(--gold); color: var(--brand-deep); }

/* ---------- Player ---------- */
.player-wrap { margin: 12px auto 0; max-width: 1000px; }
.player-frame {
  position: relative; width: 100%; aspect-ratio: 16 / 9;
  border-radius: 16px; overflow: hidden; background: #000;
  border: 2px solid var(--gold);
}
.player-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
/* Invisible shield: swallows every click so nothing reaches YouTube's chrome/links. */
.player-shield { position: absolute; inset: 0; z-index: 5; cursor: pointer; }
.play-badge {
  position: absolute; inset: 0; z-index: 6; display: grid; place-items: center;
  pointer-events: none;
}
.play-badge span {
  width: 84px; height: 84px; border-radius: 50%;
  background: rgba(20,49,94,.92); color: var(--gold); font-size: 38px;
  display: grid; place-items: center; box-shadow: 0 8px 24px rgba(0,0,0,.35);
  border: 3px solid var(--gold);
}
.player-controls { display: flex; align-items: center; gap: 12px; margin-top: 12px; }
.ctrl {
  border: 0; border-radius: 14px; background: var(--brand); color: #fff;
  font-weight: 800; font-size: 16px; padding: 12px 18px; min-height: 48px;
}
.ctrl.secondary { background: var(--tint); color: var(--brand); }
.progress { flex: 1; height: 14px; background: var(--tint); border-radius: 10px; overflow: hidden; }
.progress > div { height: 100%; width: 0; background: var(--brand-2); transition: width .3s linear; }
.watch-note { margin-top: 8px; color: var(--muted); font-weight: 700; font-size: 14px; }

/* ---------- Quiz ---------- */
.quiz { margin-top: 14px; }
.quiz-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.qcount { font-weight: 800; color: var(--muted); }
.timer {
  font-weight: 900; font-size: 18px; color: #fff; background: var(--brand);
  border-radius: 12px; padding: 6px 14px; min-width: 58px; text-align: center;
}
.timer.low { background: var(--bad); }
.timer-bar { height: 10px; background: var(--tint); border-radius: 8px; overflow: hidden; margin-bottom: 14px; }
.timer-bar > div { height: 100%; background: var(--gold); width: 100%; }
.question { font-size: 20px; font-weight: 800; margin-bottom: 14px; }
.options { display: grid; gap: 12px; }
.opt {
  text-align: left; border: 3px solid var(--line); background: #fff; color: var(--ink);
  border-radius: 16px; padding: 16px 18px; font-size: 17px; font-weight: 700; min-height: 56px;
}
.opt:hover:not(:disabled) { border-color: var(--brand); }
.opt.chosen { border-color: var(--brand); background: var(--tint); }
.opt.correct { border-color: var(--good); background: #e6f4ec; }
.opt.wrong { border-color: var(--bad); background: #f7e7ea; }
.opt:disabled { cursor: default; }

.result { text-align: center; padding: 10px 0; }
.result .score { font-size: 44px; font-weight: 900; color: var(--brand); }
.result .score.fail { color: var(--bad); }
.result .emoji { font-size: 56px; }
.pass-msg { font-weight: 800; color: var(--good); font-size: 18px; }
.fail-msg { font-weight: 700; color: var(--muted); max-width: 440px; margin: 6px auto 0; }
.explain { text-align: left; margin-top: 14px; display: grid; gap: 10px; }
.explain .row { background: var(--tint); border-radius: 14px; padding: 12px 14px; font-weight: 600; }
.explain .row b { display: block; margin-bottom: 4px; }
.explain .row.ok { border-left: 6px solid var(--good); }
.explain .row.no { border-left: 6px solid var(--bad); }

/* ---------- Empty / misc ---------- */
.empty { max-width: 520px; margin: 40px auto; text-align: center; color: var(--muted); }
.empty .big { font-size: 60px; }
.empty h2 { color: var(--ink); }

/* ---------- Mobile ---------- */
@media (max-width: 760px) {
  .app { flex-direction: column; }
  .sidebar {
    width: 100%; flex: none; flex-direction: row; align-items: center;
    overflow-x: auto; gap: 8px; padding: 10px;
    border-right: 0; border-bottom: 3px solid var(--gold);
  }
  .brand { padding: 4px 8px; font-size: 20px; }
  .days { flex-direction: row; }
  .day-btn { min-width: 130px; }
  .sidebar .spacer { display: none; }
  .sidebar .parent-link { padding: 8px 12px; white-space: nowrap; }
}

:fullscreen .player-frame, :-webkit-full-screen .player-frame { border-radius: 0; height: 100vh; }

/* ================= Auth screen ================= */
.auth-wrap { min-height: 100vh; display: grid; place-items: center; padding: 20px; }
.auth-card { background: var(--panel); border: 1px solid var(--line); border-radius: 22px; box-shadow: var(--shadow); padding: 30px 26px; width: 100%; max-width: 420px; }
.auth-logo { font-size: 54px; text-align: center; }
.auth-title { text-align: center; margin: 4px 0 4px; color: var(--brand); }
.auth-sub { text-align: center; color: var(--muted); font-weight: 600; margin: 0 0 18px; }
.auth-tabs { display: flex; gap: 8px; background: var(--tint); border-radius: 12px; padding: 4px; margin-bottom: 16px; }
.auth-tab { flex: 1; border: 0; background: transparent; padding: 10px; border-radius: 9px; font-weight: 800; color: var(--muted); cursor: pointer; }
.auth-tab.active { background: #fff; color: var(--brand); box-shadow: 0 2px 6px rgba(20,40,80,.1); }
.auth-form { display: flex; flex-direction: column; gap: 10px; }
.auth-form input { padding: 14px; font-size: 16px; border: 2px solid var(--line); border-radius: 12px; background: #fff; color: var(--ink); }
.auth-note { font-weight: 700; min-height: 18px; text-align: center; }
.auth-note.bad { color: var(--bad); }
.auth-or { text-align: center; color: var(--muted); font-weight: 700; margin: 14px 0 12px; position: relative; }
.google-btn { display: block; text-align: center; text-decoration: none; border: 2px solid var(--line); border-radius: 12px; padding: 13px; font-weight: 800; color: var(--ink); background: #fff; }
.auth-foot { text-align: center; color: var(--muted); font-weight: 600; font-size: 13px; margin-top: 18px; }

/* ================= Parent dashboard ================= */
.pbar { display: flex; align-items: center; gap: 12px; padding: 14px clamp(14px,4vw,32px); background: linear-gradient(90deg, var(--brand-deep), #1c3f79); color: #fff; border-bottom: 3px solid var(--gold); flex-wrap: wrap; }
.pbrand { font-weight: 900; font-size: 22px; }
.pbar-right { margin-left: auto; display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.pemail { opacity: .85; font-size: 13px; font-weight: 600; }
.tier { font-weight: 900; font-size: 11px; letter-spacing: .5px; padding: 4px 10px; border-radius: 999px; }
.tier.free { background: var(--gold); color: var(--brand-deep); }
.tier.paid { background: var(--good); color: #fff; }
.up-btn { background: var(--gold); color: var(--brand-deep); text-decoration: none; font-weight: 800; padding: 7px 14px; border-radius: 10px; }
.link-btn { background: rgba(255,255,255,.15); color: #fff; border: 0; border-radius: 10px; padding: 8px 12px; font-weight: 700; cursor: pointer; }
.pwrap { max-width: 940px; margin: 0 auto; padding: 22px clamp(14px,4vw,32px); }
.pwrap h1 { color: var(--brand); }
.psub, .muted { color: var(--muted); font-weight: 600; }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 18px; box-shadow: var(--shadow); padding: 18px; margin: 16px 0; }
.panel h2 { margin: 0 0 12px; color: var(--brand); }
.kid-row { display: flex; align-items: center; gap: 10px; padding: 10px 0; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.kid-name { font-weight: 800; }
.kid-link { color: var(--muted); font-size: 12px; }
.add-kid { display: flex; gap: 10px; margin-top: 14px; flex-wrap: wrap; }
.add-kid input { flex: 1; min-width: 180px; padding: 12px; border: 2px solid var(--line); border-radius: 12px; font-size: 15px; }
.ctrl { border: 0; border-radius: 12px; background: var(--brand); color: #fff; font-weight: 800; font-size: 15px; padding: 10px 14px; min-height: 44px; cursor: pointer; text-decoration: none; display: inline-flex; align-items: center; }
.ctrl.secondary { background: var(--tint); color: var(--brand); }
.ctrl.danger { background: #f7e7ea; color: var(--bad); }
.rm { background: #f7e7ea; color: var(--bad); border: 0; border-radius: 10px; font-weight: 800; padding: 9px 12px; cursor: pointer; }

/* build panel */
.build-panel { background: var(--tint); border-radius: 14px; padding: 16px; margin: 12px 0; }
.build-panel input, .build-panel select { padding: 12px; border: 2px solid var(--line); border-radius: 12px; font-size: 15px; background: #fff; color: var(--ink); }
.field { display: flex; flex-direction: column; gap: 4px; margin-bottom: 8px; }
.field label { font-weight: 800; font-size: 14px; }
.field input { width: 100%; }
.brow { display: flex; gap: 10px; flex-wrap: wrap; align-items: flex-end; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin: 8px 0; }
.chip { border: 2px solid var(--line); background: var(--gold-soft); border-radius: 999px; padding: 6px 12px; font-weight: 700; font-size: 13px; color: var(--brand-deep); cursor: pointer; }
.seltools { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; background: #fff; border-radius: 12px; padding: 10px 12px; margin: 12px 0; }
.seltools select { width: auto; padding: 8px; }
.yt-grid.small { grid-template-columns: repeat(auto-fill, minmax(150px,1fr)); gap: 10px; }
.yt-grid.small .yt-title { font-size: 12px; }
.yt-card .check { position: absolute; top: 6px; left: 6px; width: 26px; height: 26px; border-radius: 50%; background: rgba(255,255,255,.92); display: grid; place-items: center; font-weight: 900; color: var(--brand); border: 2px solid var(--brand); }
.yt-card.sel { outline: 3px solid var(--brand); border-radius: 14px; }
.yt-card.sel .check { background: var(--brand); color: #fff; }
.yt-card .preview { position: absolute; bottom: 6px; right: 6px; background: rgba(255,255,255,.92); border-radius: 8px; font-size: 10px; font-weight: 800; padding: 2px 6px; color: var(--brand); text-decoration: none; }
.prog { background: #fff; border-radius: 12px; padding: 12px; font-weight: 700; margin: 10px 0; }
.panel-in { margin-top: 14px; }
.panel-in h3 { color: var(--brand); margin: 6px 0; }
.trow { display: flex; align-items: center; gap: 10px; padding: 9px 0; border-bottom: 1px solid var(--line); }
.trow.noquiz { background: #fdeef0; border: 2px solid var(--bad); border-radius: 12px; padding: 9px 10px; margin: 5px 0; }
.trow .num { width: 24px; height: 24px; border-radius: 50%; background: var(--brand); color: #fff; font-weight: 800; display: grid; place-items: center; font-size: 12px; flex: 0 0 auto; }
.trow .ti { flex: 1; min-width: 0; }
.trow .tt { font-weight: 700; font-size: 14px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.trow .ts { color: var(--muted); font-size: 12px; }
.tag { background: var(--gold-soft); color: var(--brand-deep); border-radius: 999px; padding: 3px 9px; font-size: 11px; font-weight: 800; white-space: nowrap; }
.retry { background: #eaf5ee; color: var(--good); border: 0; border-radius: 10px; font-weight: 800; padding: 8px 10px; cursor: pointer; white-space: nowrap; }
.qbad { color: var(--bad); font-weight: 900; }
.qgood { color: var(--good); font-weight: 700; }
.noquiz-note { color: var(--bad); font-weight: 800; margin: 6px 0; }
.ai-box { display: flex; align-items: center; gap: 10px; margin-top: 14px; }
.ai-state { font-weight: 800; }
.ai-state.on { color: var(--good); } .ai-state.off { color: var(--bad); }

/* modal */
.modal-overlay { position: fixed; inset: 0; background: rgba(23,38,63,.55); display: grid; place-items: center; z-index: 50; padding: 16px; }
.modal { background: #fff; border-radius: 18px; max-width: 440px; width: 100%; padding: 24px; box-shadow: 0 20px 60px rgba(0,0,0,.35); border: 2px solid var(--bad); }
.modal h3 { margin: 0 0 10px; color: var(--bad); }
.modal p { margin: 0 0 12px; font-weight: 600; }
.modal .modal-instr { font-weight: 800; }
.modal input { width: 100%; padding: 14px; font-size: 18px; border: 2px solid var(--line); border-radius: 12px; text-align: center; letter-spacing: 3px; font-weight: 800; }
.modal-btns { display: flex; gap: 10px; margin-top: 16px; }
.modal-btns button { flex: 1; min-height: 48px; }
.modal-danger { background: var(--bad); color: #fff; border: 0; border-radius: 12px; font-weight: 800; cursor: pointer; }
.modal-danger:disabled { background: var(--lock); cursor: not-allowed; }

/* kid top bar */
.kbar { padding: 14px clamp(14px,4vw,32px) 0; }
.khi { color: var(--brand); padding: 0 clamp(14px,4vw,32px); }
.kbar + .khi, .kbar ~ .topic, .kbar ~ .dayprog, .kbar ~ .active-banner, .kbar ~ .pickhint, .kbar ~ .yt-grid, .kbar ~ .empty, .kbar ~ .watch-title, .kbar ~ p, .kbar ~ div { margin-left: clamp(14px,4vw,32px); margin-right: clamp(14px,4vw,32px); }

/* ================= Landing / opt-in page ================= */
.land { background: var(--bg); }
.land-nav { display: flex; align-items: center; justify-content: space-between; padding: 16px clamp(16px,5vw,56px); background: var(--brand-deep); }
.land-brand { color: #fff; font-weight: 900; font-size: 22px; }
.land-login { background: rgba(255,255,255,.14); color: #fff; border: 0; border-radius: 10px; padding: 9px 16px; font-weight: 800; cursor: pointer; }
.land-hero { background: linear-gradient(180deg, var(--brand-deep), #1c3f79); color: #fff; display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: center; padding: clamp(30px,5vw,64px) clamp(16px,5vw,56px) clamp(48px,6vw,80px); }
.land-eyebrow { color: var(--gold); font-weight: 800; letter-spacing: .4px; text-transform: uppercase; font-size: 13px; margin-bottom: 12px; }
.land-h1 { font-size: clamp(30px,4.5vw,50px); line-height: 1.08; margin: 0 0 16px; letter-spacing: -.5px; }
.land-lead { font-size: clamp(16px,1.8vw,20px); line-height: 1.5; color: #dfe6f3; font-weight: 500; margin: 0 0 20px; max-width: 560px; }
.land-trust { display: flex; flex-wrap: wrap; gap: 8px; }
.trust-chip { background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.18); border-radius: 999px; padding: 7px 14px; font-weight: 700; font-size: 13px; }

.auth-card { align-self: start; }
.auth-kicker { background: var(--gold-soft); color: var(--brand-deep); font-weight: 800; font-size: 13px; text-align: center; border-radius: 999px; padding: 6px 12px; margin-bottom: 12px; }
.auth-cardtitle { text-align: center; color: var(--brand); margin: 0 0 14px; font-size: 22px; }
.auth-fine { text-align: center; color: var(--muted); font-weight: 600; font-size: 12px; margin: 12px 0 0; }
.google-btn { display: block; text-align: center; text-decoration: none; border: 2px solid var(--line); border-radius: 12px; padding: 13px; font-weight: 800; color: var(--ink); background: #fff; }

.land-section { max-width: 1000px; margin: 0 auto; padding: clamp(40px,6vw,72px) clamp(16px,5vw,40px); text-align: center; }
.land-section.alt { max-width: none; background: var(--panel); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.land-section.alt > * { max-width: 1000px; margin-left: auto; margin-right: auto; }
.land-h2 { font-size: clamp(24px,3vw,34px); color: var(--brand); margin: 0 0 28px; }
.benefit-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; text-align: left; }
.benefit { background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: 22px; box-shadow: var(--shadow); }
.benefit-i { font-size: 34px; margin-bottom: 8px; }
.benefit h3 { margin: 0 0 6px; color: var(--ink); font-size: 18px; }
.benefit p { margin: 0; color: var(--muted); font-weight: 500; line-height: 1.45; }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; text-align: left; }
.step { padding: 6px; }
.step-n { width: 44px; height: 44px; border-radius: 50%; background: var(--gold); color: var(--brand-deep); font-weight: 900; font-size: 20px; display: grid; place-items: center; margin-bottom: 12px; }
.step h3 { margin: 0 0 6px; color: var(--brand); }
.step p { margin: 0; color: var(--muted); font-weight: 500; line-height: 1.45; }

.land-cta { text-align: center; padding: clamp(44px,6vw,72px) clamp(16px,5vw,40px); background: linear-gradient(180deg, #1c3f79, var(--brand-deep)); color: #fff; }
.land-cta .land-h2 { color: #fff; margin-bottom: 8px; }
.land-cta p { color: #dfe6f3; font-weight: 600; margin: 0 0 20px; }
.land-cta .btn-primary { margin: 0 auto; background: var(--gold); color: var(--brand-deep); }
.land-foot { text-align: center; color: var(--muted); font-weight: 600; padding: 24px; }

@media (max-width: 820px) {
  .land-hero { grid-template-columns: 1fr; gap: 28px; }
  .benefit-grid, .steps { grid-template-columns: 1fr; }
}

/* landing copy paragraphs + google button */
.land-p { max-width: 720px; margin: 0 auto 14px; font-size: clamp(16px,1.7vw,19px); line-height: 1.6; color: var(--ink); font-weight: 500; }
.land-p.strong { font-weight: 800; color: var(--brand); font-size: clamp(18px,2vw,22px); }
.google-btn { display: flex; align-items: center; justify-content: center; gap: 10px; }
.google-btn svg { flex: 0 0 auto; }