:root {
  color-scheme: dark;
  --bg: #081321;
  --bg-soft: #0c1a2a;
  --panel: rgba(17, 31, 49, .88);
  --panel-2: #13243a;
  --line: rgba(196, 217, 233, .13);
  --ink: #edf4f8;
  --muted: #a8b8c7;
  --quiet: #71879b;
  --mint: #75e2c1;
  --mint-2: #b8f4e2;
  --blue: #9dbbff;
  --violet: #b7a5ff;
  --gold: #ffd58d;
  --shadow: 0 24px 70px rgba(0, 0, 0, .35);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; color: var(--ink); background: radial-gradient(ellipse at 79% 2%, rgba(48, 119, 126, .18), transparent 34rem), radial-gradient(ellipse at 2% 48%, rgba(85, 80, 169, .11), transparent 30rem), linear-gradient(180deg, #081321 0%, #0a1625 48%, #081321 100%); font: 15px/1.55 Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif; }
a { color: inherit; }
button { font: inherit; }
.shell { width: min(1160px, calc(100% - 40px)); margin-inline: auto; }
.topbar { position: sticky; z-index: 30; top: 0; border-bottom: 1px solid rgba(196, 217, 233, .09); background: rgba(8, 18, 31, .84); backdrop-filter: blur(18px); }
.topbar-inner { display: flex; min-height: 70px; align-items: center; justify-content: space-between; gap: 22px; }
.brand { display: inline-flex; min-width: 0; align-items: center; gap: 11px; color: var(--ink); text-decoration: none; }
.brand-mark { display: grid; width: 37px; height: 37px; flex: 0 0 37px; place-items: center; overflow: hidden; border: 1px solid rgba(116, 224, 194, .5); border-radius: 50%; box-shadow: 0 6px 22px rgba(91, 211, 184, .18); }
.brand-mark img { display: block; width: 100%; height: 100%; object-fit: cover; }
.brand-name { overflow: hidden; color: #e2edf4; font-size: 13px; font-weight: 850; letter-spacing: .055em; text-overflow: ellipsis; white-space: nowrap; }
.brand-name small { color: #8296a7; font-size: 10px; font-weight: 650; }
.nav { display: flex; align-items: center; gap: 23px; }
.nav a { color: #b7c6d3; font-size: 12px; font-weight: 650; text-decoration: none; transition: color .18s ease; }
.nav a:hover { color: var(--mint); }
.nav .nav-home { padding: 8px 12px; border: 1px solid rgba(116, 224, 194, .28); border-radius: 999px; color: var(--mint-2); background: rgba(116, 224, 194, .06); }
.hero { position: relative; display: grid; min-height: 500px; grid-template-columns: minmax(0, 1.02fr) minmax(380px, .98fr); align-items: center; gap: 46px; padding-top: 58px; padding-bottom: 48px; }
.hero::before { position: absolute; z-index: -1; top: 30px; left: -120px; width: 400px; height: 400px; border-radius: 50%; background: rgba(54, 147, 136, .1); content: ""; filter: blur(85px); }
.hero-copy { padding: 20px 0 34px; }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; color: var(--mint); font-size: 10px; font-weight: 850; letter-spacing: .19em; text-transform: uppercase; }
.eyebrow-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 14px rgba(117, 226, 193, .78); }
h1, h2, h3, p { margin-top: 0; }
.hero h1 { margin: 19px 0 18px; font-size: clamp(49px, 6.5vw, 78px); font-weight: 790; letter-spacing: -.075em; line-height: .99; }
h1 em, .method-heading h2 em { color: var(--mint); font-style: normal; }
.hero-lede { max-width: 565px; margin: 0; color: #b0bfce; font-size: 16px; line-height: 1.7; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 11px; margin-top: 25px; }
.btn { display: inline-flex; min-height: 44px; align-items: center; justify-content: center; gap: 10px; padding: 0 16px; border: 1px solid transparent; border-radius: 12px; font-size: 12px; font-weight: 800; text-decoration: none; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { color: #071a18; background: linear-gradient(110deg, #8df0cf, #65d0bc); box-shadow: 0 10px 26px rgba(68, 226, 183, .17); }
.btn-primary:hover { box-shadow: 0 14px 32px rgba(68, 226, 183, .28); }
.btn-secondary { border-color: rgba(193, 210, 227, .18); color: #dce7ef; background: rgba(255, 255, 255, .035); }
.hero-note { display: flex; align-items: center; gap: 10px; margin: 24px 0 0; color: #8498aa; font-size: 11px; }
.hero-note span { color: var(--gold); font-weight: 850; letter-spacing: .12em; }
.hero-visual { position: relative; display: grid; min-height: 390px; place-items: center; isolation: isolate; }
.visual-glow { position: absolute; z-index: -1; border-radius: 50%; filter: blur(30px); }
.visual-glow-a { top: 12%; right: 13%; width: 210px; height: 210px; background: rgba(77, 228, 187, .13); }
.visual-glow-b { bottom: 9%; left: 14%; width: 180px; height: 180px; background: rgba(144, 118, 255, .16); }
.route-plate { position: relative; width: min(100%, 470px); padding: 22px 23px 18px; overflow: hidden; border: 1px solid rgba(189, 211, 230, .18); border-radius: 26px; background: linear-gradient(145deg, rgba(23, 43, 62, .95), rgba(12, 22, 38, .96)); box-shadow: var(--shadow), inset 0 1px 0 rgba(255, 255, 255, .05); transform: rotate(-2deg); }
.route-plate::before { position: absolute; top: 0; left: 10%; width: 80%; height: 1px; background: linear-gradient(90deg, transparent, rgba(117, 226, 193, .65), transparent); content: ""; }
.route-plate-head, .route-plate-foot { display: flex; align-items: center; justify-content: space-between; color: #8298aa; font-size: 8px; font-weight: 850; letter-spacing: .15em; }
.route-live { display: inline-flex; align-items: center; gap: 6px; color: #a6e9d2; font-size: 7px; letter-spacing: .1em; }
.route-live i { width: 6px; height: 6px; border-radius: 50%; background: #7de5bd; box-shadow: 0 0 10px #7de5bd; }
.mini-route { position: relative; height: 230px; margin: 10px 0 5px; }
.route-line { position: absolute; inset: 3px 2px 0; width: calc(100% - 4px); height: calc(100% - 3px); overflow: visible; }
.route-line path { fill: none; stroke: url(#routeGradient); stroke: rgba(117, 226, 193, .62); stroke-width: 2; stroke-dasharray: 5 7; vector-effect: non-scaling-stroke; }
.mini-node { position: absolute; display: flex; width: 58px; height: 58px; flex-direction: column; align-items: center; justify-content: center; border: 1px solid rgba(172, 215, 220, .33); border-radius: 18px; color: #e8f4f2; background: linear-gradient(145deg, #1c4150, #18243b); box-shadow: 0 10px 30px rgba(0, 0, 0, .26), 0 0 21px rgba(117, 226, 193, .1); transform: rotate(2deg); }
.mini-node b { font-size: 16px; line-height: 1; }
.mini-node small { margin-top: 5px; color: #8aa0b0; font-size: 6px; font-weight: 850; letter-spacing: .12em; }
.node-a { top: 1%; left: 2%; }
.node-b { top: 27%; left: 38%; border-color: rgba(183, 165, 255, .45); background: linear-gradient(145deg, #353359, #1b2840); }
.node-c { top: 53%; right: 7%; border-color: rgba(255, 213, 141, .4); background: linear-gradient(145deg, #4c3b39, #1d2b3b); }
.node-d { bottom: 0; left: 37%; border-color: rgba(117, 226, 193, .58); background: linear-gradient(145deg, #1d544c, #172a3b); }
.route-plate-foot { padding-top: 13px; border-top: 1px solid rgba(191, 210, 228, .09); }
.route-spark { color: var(--mint); font-size: 14px; letter-spacing: .03em; }
.route-spark small { color: #8ba2af; font-size: 7px; letter-spacing: .12em; }
.floating-tag { position: absolute; display: flex; align-items: center; gap: 10px; padding: 11px 13px; border: 1px solid rgba(189, 211, 230, .16); border-radius: 15px; background: rgba(12, 25, 41, .92); box-shadow: 0 14px 34px rgba(0, 0, 0, .27); backdrop-filter: blur(12px); }
.floating-tag b, .floating-tag small { display: block; }
.floating-tag b { color: #eaf3f6; font-size: 10px; }
.floating-tag small { margin-top: 2px; color: #8196a8; font-size: 8px; }
.tag-focus { top: 9%; right: -1%; }
.tag-progress { bottom: 8%; left: -1%; }
.tag-icon { display: grid; width: 30px; height: 30px; place-items: center; border-radius: 10px; color: #111f2a; background: var(--gold); font-size: 12px; font-weight: 900; }
.progress-orb { display: grid; width: 34px; height: 34px; place-items: center; border: 1px solid rgba(117, 226, 193, .38); border-radius: 50%; color: var(--mint); background: rgba(117, 226, 193, .1); font-size: 10px; }
.progress-orb b { display: inline; color: var(--mint-2); font-size: 10px; }
.signal-strip { display: grid; grid-template-columns: .65fr 1fr 1.25fr 2fr; align-items: center; gap: 16px; margin-bottom: 52px; padding: 16px 20px; border: 1px solid rgba(190, 210, 227, .12); border-radius: 17px; background: rgba(15, 29, 46, .72); }
.signal-strip > div:not(.signal-note) { display: flex; align-items: baseline; gap: 8px; }
.signal-strip strong { color: var(--mint); font-size: 21px; letter-spacing: -.05em; }
.signal-strip span { color: #a5b6c5; font-size: 10px; }
.signal-note { padding-left: 15px; border-left: 1px solid var(--line); color: #778d9f; font-size: 9px; line-height: 1.5; }
.planner-section { padding: 35px 0 75px; scroll-margin-top: 85px; }
.section-heading { max-width: 660px; margin-bottom: 25px; }
.section-heading h2, .method-heading h2 { margin: 11px 0 9px; font-size: clamp(32px, 4vw, 47px); letter-spacing: -.06em; line-height: 1.06; }
.section-heading > p { margin-bottom: 0; color: #9eafbe; font-size: 13px; line-height: 1.7; }
.planner-layout { display: grid; grid-template-columns: minmax(240px, .75fr) minmax(0, 1.75fr); align-items: start; gap: 20px; }
.path-picker, .roadmap-panel { border: 1px solid rgba(193, 211, 228, .12); border-radius: 21px; background: rgba(13, 26, 43, .86); box-shadow: 0 18px 50px rgba(0, 0, 0, .17); }
.path-picker { position: sticky; top: 91px; padding: 15px; }
.picker-top { display: flex; justify-content: space-between; padding: 5px 5px 13px; color: #8ba0b2; font-size: 8px; font-weight: 850; letter-spacing: .16em; }
.picker-count { color: #6e8498; }
.track-tabs { display: grid; gap: 7px; }
.track-tab { display: grid; width: 100%; grid-template-columns: 31px minmax(0, 1fr) 16px; align-items: center; gap: 10px; padding: 10px 9px; border: 1px solid transparent; border-radius: 13px; color: #a5b5c4; text-align: left; background: transparent; cursor: pointer; transition: border-color .2s ease, background .2s ease, transform .2s ease; }
.track-tab:hover { transform: translateX(2px); border-color: rgba(171, 203, 220, .13); background: rgba(255, 255, 255, .035); }
.track-tab.is-active { border-color: rgba(117, 226, 193, .25); color: #eef8f5; background: linear-gradient(110deg, rgba(78, 189, 161, .15), rgba(90, 115, 173, .08)); box-shadow: inset 3px 0 var(--mint); }
.tab-index { display: grid; width: 29px; height: 29px; place-items: center; border: 1px solid rgba(184, 208, 225, .15); border-radius: 9px; color: #8fa2b4; font-size: 9px; font-weight: 850; }
.track-tab.is-active .tab-index { border-color: rgba(117, 226, 193, .35); color: var(--mint); background: rgba(117, 226, 193, .08); }
.tab-copy { min-width: 0; }
.tab-copy b, .tab-copy small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tab-copy b { color: inherit; font-size: 11px; }
.tab-copy small { margin-top: 3px; color: #7d91a4; font-size: 8px; }
.tab-arrow { color: #71869a; font-size: 12px; }
.track-tab.is-active .tab-arrow { color: var(--mint); }
.picker-tip { display: flex; gap: 9px; margin-top: 14px; padding: 11px 9px 4px; border-top: 1px solid rgba(188, 208, 225, .1); }
.tip-symbol { display: grid; width: 17px; height: 17px; flex: 0 0 17px; place-items: center; border: 1px solid rgba(157, 187, 255, .45); border-radius: 50%; color: var(--blue); font-size: 10px; font-weight: 800; }
.picker-tip p { margin: 0; color: #8297a9; font-size: 9px; line-height: 1.55; }
.picker-tip b { color: #b8cad7; }
.roadmap-panel { min-width: 0; padding: 20px 22px 17px; }
.roadmap-summary { display: grid; grid-template-columns: minmax(0, 1fr) 96px; align-items: center; gap: 15px; padding: 3px 2px 17px; }
.summary-kicker { color: var(--mint); font-size: 8px; font-weight: 850; letter-spacing: .17em; text-transform: uppercase; }
.summary-copy h2 { margin: 7px 0 6px; color: #eff7f7; font-size: clamp(21px, 3vw, 29px); letter-spacing: -.045em; line-height: 1.12; }
.summary-copy p { max-width: 560px; margin: 0; color: #97aabc; font-size: 11px; line-height: 1.6; }
.score-ring { display: grid; width: 86px; height: 86px; place-items: center; border-radius: 50%; background: conic-gradient(var(--mint) 0deg var(--progress-deg, 0deg), rgba(190, 211, 228, .11) var(--progress-deg, 0deg) 360deg); box-shadow: 0 0 25px rgba(117, 226, 193, .08); }
.score-ring::before { position: absolute; width: 68px; height: 68px; border-radius: 50%; background: #0d1b2b; content: ""; }
.score-ring-inner { position: relative; z-index: 1; display: flex; flex-direction: column; align-items: center; line-height: 1; }
.score-ring-inner strong { color: #f1fbf7; font-size: 20px; letter-spacing: -.06em; }
.score-ring-inner small { margin-top: 5px; color: #8298aa; font-size: 7px; font-weight: 800; letter-spacing: .08em; }
.progress-block { padding: 13px 0 16px; border-top: 1px solid rgba(188, 208, 225, .1); border-bottom: 1px solid rgba(188, 208, 225, .1); }
.progress-copy, .progress-foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.label-small { display: block; color: #758b9e; font-size: 7px; font-weight: 850; letter-spacing: .16em; }
.progress-copy strong { display: block; margin-top: 3px; color: #dce8ef; font-size: 10px; }
.reset-button { padding: 5px 8px; border: 1px solid rgba(192, 211, 226, .13); border-radius: 8px; color: #8fa2b2; background: transparent; font-size: 8px; cursor: pointer; }
.reset-button:not(:disabled):hover { border-color: rgba(255, 213, 141, .4); color: var(--gold); }
.reset-button:disabled { opacity: .45; cursor: not-allowed; }
.progress-track { height: 6px; margin: 11px 0 7px; overflow: hidden; border-radius: 999px; background: rgba(194, 213, 228, .09); }
.progress-track span { display: block; width: 0; height: 100%; border-radius: inherit; background: linear-gradient(90deg, #62cdb6, #b2f0cd, #9fbeff); box-shadow: 0 0 16px rgba(117, 226, 193, .35); transition: width .45s cubic-bezier(.2, .8, .2, 1); }
.progress-foot { color: #788da0; font-size: 8px; }
.progress-foot > span:last-child { color: var(--mint); font-weight: 850; white-space: nowrap; }
.progress-foot .points-total { color: #71879a; font-size: 8px; font-weight: 600; }
.roadmap-track { position: relative; display: grid; gap: 13px; margin: 18px 0 18px; padding: 0 0 0 34px; list-style: none; }
.roadmap-track::before { position: absolute; top: 18px; bottom: 27px; left: 13px; width: 2px; background: linear-gradient(180deg, rgba(117, 226, 193, .7), rgba(157, 187, 255, .3), rgba(190, 211, 228, .1)); content: ""; }
.milestone { position: relative; min-width: 0; }
.milestone-pin { position: absolute; z-index: 1; top: 18px; left: -34px; display: grid; width: 28px; height: 28px; place-items: center; border: 1px solid rgba(171, 199, 218, .23); border-radius: 50%; color: #8ea2b5; background: #102238; box-shadow: 0 0 0 5px rgba(12, 26, 43, .95); font-size: 8px; font-weight: 850; }
.milestone.is-next .milestone-pin { border-color: rgba(117, 226, 193, .74); color: #09211e; background: var(--mint); box-shadow: 0 0 0 5px rgba(12, 26, 43, .95), 0 0 18px rgba(117, 226, 193, .35); }
.milestone.is-complete .milestone-pin { border-color: rgba(117, 226, 193, .35); color: var(--mint); background: #163c3b; }
.milestone-card { position: relative; padding: 13px 14px 11px; border: 1px solid rgba(192, 211, 227, .12); border-radius: 16px; background: linear-gradient(115deg, rgba(19, 36, 57, .96), rgba(14, 28, 47, .92)); transition: border-color .2s ease, transform .2s ease, background .2s ease; }
.milestone-card:hover { transform: translateY(-1px); border-color: rgba(167, 206, 220, .24); }
.milestone.is-next .milestone-card { border-color: rgba(117, 226, 193, .3); box-shadow: inset 3px 0 rgba(117, 226, 193, .8); }
.milestone.is-complete .milestone-card { border-color: rgba(117, 226, 193, .2); background: linear-gradient(115deg, rgba(20, 47, 53, .93), rgba(14, 28, 47, .92)); }
.milestone-head { display: grid; grid-template-columns: 94px minmax(0, 1fr) auto; align-items: center; gap: 12px; }
.course-thumb { display: block; width: 94px; aspect-ratio: 16 / 9; overflow: hidden; border: 1px solid rgba(198, 218, 232, .17); border-radius: 9px; background: #17263a; }
.course-thumb img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.milestone-card:hover .course-thumb img { transform: scale(1.04); }
.milestone-title-group { min-width: 0; }
.step-kicker { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-bottom: 5px; }
.stage-pill, .status-pill { display: inline-flex; align-items: center; min-height: 17px; padding: 0 7px; border: 1px solid rgba(157, 187, 255, .18); border-radius: 999px; color: #a4bbd6; background: rgba(157, 187, 255, .06); font-size: 7px; font-weight: 850; letter-spacing: .08em; text-transform: uppercase; }
.status-pill { border-color: rgba(190, 211, 228, .13); color: #8398a9; background: rgba(255, 255, 255, .025); }
.milestone.is-next .status-pill { border-color: rgba(117, 226, 193, .35); color: var(--mint); background: rgba(117, 226, 193, .07); }
.milestone.is-complete .status-pill { border-color: rgba(117, 226, 193, .28); color: var(--mint-2); background: rgba(117, 226, 193, .09); }
.milestone-title-group h3 { margin: 0; color: #ecf3f7; font-size: 14px; letter-spacing: -.025em; line-height: 1.25; }
.milestone-title-group p { margin: 4px 0 0; color: #8fa2b4; font-size: 9px; line-height: 1.45; }
.point-badge { display: flex; min-width: 58px; flex-direction: column; align-items: center; justify-content: center; padding: 7px 8px; border: 1px solid rgba(117, 226, 193, .25); border-radius: 11px; color: var(--mint); background: rgba(117, 226, 193, .06); line-height: 1; }
.point-badge strong { font-size: 16px; letter-spacing: -.04em; }
.point-badge small { margin-top: 4px; color: #85a89f; font-size: 6px; font-weight: 850; letter-spacing: .1em; }
.step-details { margin-top: 10px; border-top: 1px solid rgba(190, 210, 225, .09); }
.step-details summary { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 9px 0 0; color: #c3d2dc; font-size: 9px; font-weight: 750; cursor: pointer; list-style: none; }
.step-details summary::-webkit-details-marker { display: none; }
.step-details summary::after { width: 19px; height: 19px; display: grid; flex: 0 0 19px; place-items: center; border: 1px solid rgba(188, 208, 225, .15); border-radius: 50%; color: var(--mint); content: "+"; font-size: 13px; line-height: 1; }
.step-details[open] summary::after { content: "−"; }
.details-content { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 18px; padding: 10px 0 1px; }
.detail-block span { display: block; margin-bottom: 3px; color: #778da0; font-size: 7px; font-weight: 850; letter-spacing: .14em; text-transform: uppercase; }
.detail-block p { margin: 0; color: #a9bac7; font-size: 9px; line-height: 1.55; }
.step-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; grid-column: 1 / -1; padding-top: 2px; }
.shelf-link, .complete-button { display: inline-flex; min-height: 30px; align-items: center; justify-content: center; gap: 7px; padding: 0 10px; border: 1px solid rgba(190, 210, 225, .15); border-radius: 9px; color: #cad8e0; background: rgba(255, 255, 255, .03); font-size: 8px; font-weight: 800; text-decoration: none; cursor: pointer; transition: border-color .2s ease, color .2s ease, background .2s ease; }
.shelf-link:hover { border-color: rgba(157, 187, 255, .42); color: var(--blue); }
.complete-button { border-color: rgba(117, 226, 193, .32); color: var(--mint-2); background: rgba(117, 226, 193, .07); }
.complete-button:hover { border-color: rgba(117, 226, 193, .65); background: rgba(117, 226, 193, .13); }
.complete-button.is-done { border-color: rgba(117, 226, 193, .18); color: #102321; background: linear-gradient(110deg, #94eccd, #71d1bd); }
.roadmap-cta { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 14px; border: 1px solid rgba(157, 187, 255, .15); border-radius: 14px; background: linear-gradient(115deg, rgba(76, 101, 151, .11), rgba(117, 226, 193, .06)); }
.roadmap-cta p { margin: 4px 0 0; color: #a4b4c1; font-size: 9px; }
.btn-whatsapp { min-height: 35px; flex: 0 0 auto; padding: 0 12px; color: #09241c; background: linear-gradient(110deg, #8df0cf, #65d0bc); font-size: 9px; }
.method-section { display: grid; grid-template-columns: .9fr 1.1fr; gap: 44px; align-items: start; padding: 30px 0 74px; border-top: 1px solid rgba(190, 210, 227, .11); }
.method-heading h2 { font-size: clamp(27px, 3.4vw, 39px); }
.method-steps { display: grid; gap: 0; }
.method-steps article { padding: 13px 0 14px 17px; border-left: 1px solid rgba(117, 226, 193, .32); }
.method-steps article + article { border-top: 1px solid rgba(190, 210, 227, .08); }
.method-steps article > span { color: var(--mint); font-size: 7px; font-weight: 850; letter-spacing: .16em; }
.method-steps h3 { margin: 5px 0 3px; color: #e1ebf1; font-size: 13px; }
.method-steps p { max-width: 450px; margin: 0; color: #8fa2b1; font-size: 9px; line-height: 1.6; }
.footer { border-top: 1px solid rgba(190, 210, 227, .1); background: rgba(7, 15, 25, .44); }
.footer-inner { display: flex; min-height: 67px; align-items: center; justify-content: space-between; gap: 15px; color: #758a9d; font-size: 9px; }
.footer-inner div { display: flex; flex-wrap: wrap; gap: 16px; }
.footer-inner a { color: #9aabba; text-decoration: none; }
.footer-inner a:hover { color: var(--mint); }
:focus-visible { outline: 2px solid var(--mint); outline-offset: 3px; }

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr .84fr; gap: 20px; }
  .hero-visual { min-height: 350px; }
  .planner-layout { grid-template-columns: 1fr; }
  .path-picker { position: static; }
  .track-tabs { grid-template-columns: repeat(5, minmax(0, 1fr)); }
  .track-tab { grid-template-columns: 1fr; justify-items: start; gap: 5px; padding: 10px 8px; }
  .tab-index { width: 25px; height: 25px; }
  .tab-arrow { display: none; }
  .tab-copy small { white-space: normal; }
  .picker-tip { display: none; }
}
@media (max-width: 680px) {
  .shell { width: min(100% - 28px, 560px); }
  .topbar-inner { min-height: 62px; gap: 10px; }
  .brand { gap: 8px; }
  .brand-mark { width: 32px; height: 32px; flex-basis: 32px; }
  .brand-name { font-size: 10px; }
  .brand-name small { font-size: 8px; }
  .nav { gap: 9px; }
  .nav a { font-size: 9px; }
  .nav a:first-child { display: none; }
  .nav .nav-home { padding: 7px 8px; }
  .hero { min-height: 0; grid-template-columns: 1fr; gap: 4px; padding-top: 43px; padding-bottom: 24px; }
  .hero-copy { padding: 0; }
  .hero h1 { margin: 15px 0 13px; font-size: clamp(47px, 12vw, 67px); }
  .hero-lede { max-width: 500px; font-size: 13px; }
  .hero-actions { margin-top: 18px; }
  .btn { min-height: 40px; padding-inline: 12px; font-size: 10px; }
  .hero-note { margin-top: 17px; font-size: 9px; }
  .hero-visual { min-height: 300px; margin-top: 0; }
  .route-plate { width: min(88%, 420px); padding: 17px 17px 14px; border-radius: 21px; }
  .mini-route { height: 195px; }
  .mini-node { width: 49px; height: 49px; border-radius: 15px; }
  .mini-node b { font-size: 13px; }
  .tag-focus { top: 5%; right: 0; }
  .tag-progress { bottom: 5%; left: 0; }
  .floating-tag { gap: 7px; padding: 8px 9px; }
  .floating-tag b { font-size: 8px; }
  .floating-tag small { font-size: 7px; }
  .tag-icon { width: 26px; height: 26px; }
  .progress-orb { width: 28px; height: 28px; }
  .signal-strip { grid-template-columns: 1fr 1fr; gap: 12px 8px; margin-bottom: 32px; padding: 13px; }
  .signal-strip strong { font-size: 18px; }
  .signal-strip span { font-size: 8px; }
  .signal-note { grid-column: 1 / -1; padding: 9px 0 0; border-top: 1px solid var(--line); border-left: 0; font-size: 8px; }
  .planner-section { padding: 23px 0 50px; }
  .section-heading { margin-bottom: 18px; }
  .section-heading h2 { font-size: 33px; }
  .section-heading > p { font-size: 11px; }
  .path-picker { padding: 11px; }
  .track-tabs { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 6px; }
  .track-tab { min-height: 69px; padding: 8px; }
  .track-tab:last-child { grid-column: 1 / -1; grid-template-columns: 25px minmax(0, 1fr); }
  .tab-copy b { font-size: 9px; }
  .tab-copy small { font-size: 7px; }
  .roadmap-panel { padding: 14px 11px 11px; border-radius: 17px; }
  .roadmap-summary { grid-template-columns: minmax(0, 1fr) 72px; gap: 8px; padding-bottom: 13px; }
  .summary-copy h2 { font-size: 20px; }
  .summary-copy p { font-size: 9px; }
  .score-ring { width: 68px; height: 68px; }
  .score-ring::before { width: 54px; height: 54px; }
  .score-ring-inner strong { font-size: 17px; }
  .roadmap-track { gap: 10px; margin: 14px 0; padding-left: 26px; }
  .roadmap-track::before { left: 9px; }
  .milestone-pin { top: 15px; left: -26px; width: 21px; height: 21px; box-shadow: 0 0 0 4px rgba(12, 26, 43, .95); font-size: 7px; }
  .milestone-card { padding: 10px 9px 9px; border-radius: 13px; }
  .milestone-head { grid-template-columns: 67px minmax(0, 1fr); gap: 8px; }
  .course-thumb { width: 67px; border-radius: 7px; }
  .milestone-title-group h3 { font-size: 11px; }
  .milestone-title-group p { font-size: 8px; }
  .step-kicker { gap: 4px; margin-bottom: 4px; }
  .stage-pill, .status-pill { min-height: 15px; padding-inline: 5px; font-size: 6px; }
  .point-badge { grid-column: 2; grid-row: 1; justify-self: end; min-width: 40px; padding: 4px 5px; margin-top: 2px; }
  .point-badge strong { font-size: 12px; }
  .point-badge small { margin-top: 3px; font-size: 5px; }
  .milestone-title-group { padding-right: 42px; }
  .details-content { grid-template-columns: 1fr; gap: 8px; }
  .detail-block p { font-size: 8px; }
  .step-actions { grid-column: auto; }
  .shelf-link, .complete-button { min-height: 28px; padding-inline: 7px; font-size: 7px; }
  .roadmap-cta { align-items: flex-start; flex-direction: column; gap: 10px; padding: 11px; }
  .btn-whatsapp { align-self: stretch; }
  .method-section { grid-template-columns: 1fr; gap: 15px; padding: 24px 0 45px; }
  .method-heading h2 { font-size: 30px; }
  .footer-inner { min-height: 62px; align-items: flex-start; flex-direction: column; justify-content: center; gap: 6px; padding-block: 11px; }
}
@media (max-width: 380px) {
  .brand-name { max-width: 145px; }
  .nav a:nth-child(2) { display: none; }
  .nav .nav-home { font-size: 8px; }
  .hero h1 { font-size: 45px; }
  .route-plate { width: 91%; }
  .track-tab { min-height: 65px; }
  .milestone-title-group { padding-right: 37px; }
  .point-badge { min-width: 36px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}