/* ==========================================================================
   Lộ Trình Mỹ — Design System (lt.css)
   Headings: Lora · Body/UI: Be Vietnam Pro
   Palette: evergreen / warm paper / brass
   ========================================================================== */

:root{
  /* color */
  --evergreen:#15302A;
  --evergreen-deep:#0E211C;
  --evergreen-hover:#1D423A;
  --paper:#F6EFE2;
  --paper-2:#EFE6D4;
  --paper-3:#EAE1CF;
  --surface:#FFFDF8;
  --brass:#9C6520;
  --brass-hover:#7F4F17;
  --brass-soft:#C9A06A;
  --ink:#16201C;
  --ink-2:#2D3833;
  --muted:#5B6862;
  --line:rgba(21,48,42,.16);
  --line-soft:rgba(21,48,42,.08);
  --ok:#2E6B4F;
  --danger:#A8472E;

  /* type */
  --serif:'Lora', Georgia, serif;
  --sans:'Be Vietnam Pro', system-ui, -apple-system, sans-serif;
  --mono:'IBM Plex Mono', ui-monospace, monospace;

  /* dossier theme (Style 3) */
  --base:#0E211C; --base-2:#163A30; --base-3:#1E4538;
  --ivory:#F3EDDF; --ivory-2:#FBF7EC;
  --brass-2:#E3BE7E; --brass-deep:#A8772A;
  --light:#F1EBDE; --light-soft:rgba(241,235,222,.84); --hair:rgba(203,157,82,.3);

  /* scale */
  --maxw:1120px;
  --gutter:24px;
  --radius:14px;
  --radius-lg:20px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--sans);
  background:var(--paper);
  color:var(--ink);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
:focus-visible{outline:2.5px solid var(--brass);outline-offset:3px;border-radius:3px}

h1,h2,h3,h4{font-family:var(--serif);font-weight:600;line-height:1.12;letter-spacing:-.3px;color:var(--evergreen)}
em{font-style:italic}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--gutter)}
.eyebrow{font-family:var(--sans);font-size:12px;font-weight:700;letter-spacing:1.6px;text-transform:uppercase;color:var(--brass)}
.lede{font-size:clamp(16px,1.9vw,19px);color:var(--ink-2);line-height:1.7}
.muted{color:var(--muted)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--sans);font-weight:600;font-size:15px;line-height:1;
  padding:14px 24px;border-radius:10px;cursor:pointer;border:1.5px solid transparent;
  transition:.16s ease;
}
.btn--primary{background:var(--brass);color:#fff}
.btn--primary:hover{background:var(--brass-hover)}
.btn--dark{background:var(--evergreen);color:var(--paper)}
.btn--dark:hover{background:var(--evergreen-hover)}
.btn--ghost{background:transparent;color:var(--evergreen);border-color:var(--line)}
.btn--ghost:hover{border-color:var(--brass);color:var(--brass-hover)}
.btn--on-dark{background:transparent;color:var(--paper);border-color:rgba(248,243,235,.32)}
.btn--on-dark:hover{border-color:var(--brass-soft);color:var(--brass-soft)}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:50;background:rgba(248,243,235,.9);backdrop-filter:saturate(140%) blur(10px);border-bottom:1px solid var(--line-soft)}
.nav__inner{display:flex;align-items:center;gap:24px;height:64px}
.nav__brand{display:flex;align-items:center;gap:11px;font-family:var(--serif);font-weight:600;font-size:19px;color:var(--evergreen);letter-spacing:-.2px}
.nav__mark{width:26px;height:26px;flex:none}
.nav__links{display:flex;gap:26px;margin-left:auto;align-items:center}
.nav__links a{font-size:14.5px;font-weight:500;color:var(--ink-2);transition:.15s}
.nav__links a:hover,.nav__links a[aria-current="page"]{color:var(--evergreen)}
.nav__cta{margin-left:6px}
.nav__burger{display:none;margin-left:auto;background:none;border:0;cursor:pointer;padding:8px}
.nav__burger span{display:block;width:22px;height:2px;background:var(--evergreen);margin:5px 0}
@media (max-width:860px){
  .nav__links{display:none;position:absolute;top:64px;left:0;right:0;flex-direction:column;background:var(--paper);padding:18px var(--gutter) 24px;gap:18px;border-bottom:1px solid var(--line)}
  .nav__links.open{display:flex}
  .nav__links a{font-size:16px}
  .nav__cta{margin-left:0}
  .nav__burger{display:block}
}

/* ---------- section rhythm ---------- */
.section{padding:clamp(56px,9vw,104px) 0}
.section--tight{padding:clamp(40px,6vw,72px) 0}
.section--paper2{background:var(--paper-2)}
.section--dark{background:var(--evergreen);color:var(--paper)}
.section--dark h1,.section--dark h2,.section--dark h3,.section--dark h4{color:var(--paper)}
.section--dark .lede{color:rgba(248,243,235,.82)}
.section--dark .eyebrow{color:var(--brass-soft)}
.section__head{max-width:40ch}
.section__head h2{font-size:clamp(28px,4.2vw,42px)}
.section__head .lede{margin-top:18px}

/* ---------- hero ---------- */
.hero{padding:clamp(56px,8vw,108px) 0 clamp(48px,7vw,88px)}
.hero .eyebrow{margin-bottom:22px;display:block}
.hero h1{font-size:clamp(38px,6.4vw,72px);max-width:15ch}
.hero h1 em{color:var(--brass)}
.hero .lede{margin-top:26px;max-width:56ch}
.hero__cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.hero__note{margin-top:24px;font-size:14px;color:var(--muted)}

/* ---------- two-path / cards ---------- */
.grid{display:grid;gap:20px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
@media (max-width:820px){.grid-2,.grid-3{grid-template-columns:1fr}}

.card{background:var(--paper);border:1px solid var(--line-soft);border-radius:var(--radius-lg);padding:clamp(26px,3.4vw,38px)}
.section--paper2 .card{background:var(--paper)}
.card .eyebrow{display:block;margin-bottom:14px}
.card h3{font-size:clamp(21px,2.6vw,26px)}
.card p{margin-top:12px;color:var(--ink-2)}
.card--outline{background:transparent;border:1px solid var(--line)}
.card--dark{background:var(--evergreen);color:var(--paper)}
.card--dark h3{color:var(--paper)}
.card--dark p{color:rgba(248,243,235,.8)}

/* numbered reasons */
.reason{display:grid;grid-template-columns:auto 1fr;gap:22px;padding:30px 0;border-top:1px solid var(--line)}
.reason__n{font-family:var(--serif);font-size:15px;font-weight:600;color:var(--brass);padding-top:4px;letter-spacing:1px}
.reason h3{font-size:clamp(20px,2.6vw,26px)}
.reason p{margin-top:12px;color:var(--ink-2);max-width:60ch}
.reason em{color:var(--evergreen);font-weight:500}

/* ---------- route spine (signature: 5 stages) ---------- */
.spine{position:relative;margin-top:40px;padding-left:14px}
.spine::before{content:"";position:absolute;left:6px;top:8px;bottom:8px;width:2px;background:linear-gradient(var(--brass-soft),var(--line))}
.stage-row{position:relative;display:grid;grid-template-columns:1fr;gap:6px;padding:18px 0 18px 34px}
.stage-row::before{content:"";position:absolute;left:-1px;top:24px;width:14px;height:14px;border-radius:50%;background:var(--paper);border:2.5px solid var(--brass)}
.stage-row--key::before{background:var(--brass)}
.stage-row__tag{font-size:12.5px;font-weight:700;letter-spacing:.4px;color:var(--brass);text-transform:uppercase}
.stage-row h3{font-size:clamp(18px,2.3vw,22px)}
.stage-row p{color:var(--ink-2);font-size:15px;max-width:62ch}
.stage-row__q{font-style:italic;color:var(--evergreen);font-family:var(--serif);font-size:16px;margin-top:4px}
.stage-row__links{display:flex;flex-wrap:wrap;gap:12px;margin-top:10px}
.stage-row__links a{font-size:14px;font-weight:600;color:var(--brass);border-bottom:1px solid transparent}
.stage-row__links a:hover{border-color:var(--brass)}

/* ---------- founder ---------- */
.founder{display:grid;grid-template-columns:200px 1fr;gap:40px;align-items:start}
.founder__photo{width:160px;height:160px;border-radius:50%;object-fit:cover;border:3px solid var(--brass-soft)}
.founder h2{font-size:clamp(26px,3.6vw,38px);margin-top:6px}
.founder p{margin-top:16px;color:var(--ink-2);max-width:62ch}
.section--dark .founder p{color:rgba(248,243,235,.82)}
.founder__sig{margin-top:20px;font-family:var(--serif);font-style:italic;color:var(--brass-soft)}
@media (max-width:680px){.founder{grid-template-columns:1fr;gap:22px}.founder__photo{width:120px;height:120px}}

/* ---------- is / is-not ---------- */
.dual{display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media (max-width:820px){.dual{grid-template-columns:1fr}}
.dual__col{padding:30px;border-radius:var(--radius-lg)}
.dual__col--yes{background:rgba(46,107,79,.07);border:1px solid rgba(46,107,79,.2)}
.dual__col--no{background:rgba(168,71,46,.05);border:1px solid rgba(168,71,46,.16)}
.dual__col h3{font-size:20px}
.dual__col p{margin-top:12px;color:var(--ink-2)}

/* in/out */
.io{display:grid;grid-template-columns:1fr auto 1fr;gap:24px;align-items:center}
@media (max-width:820px){.io{grid-template-columns:1fr}.io__arrow{display:none}}
.io__arrow{font-size:26px;color:var(--brass)}
.io ul{list-style:none;margin-top:14px;display:grid;gap:10px}
.io li{position:relative;padding-left:22px;color:var(--ink-2);font-size:15px}
.io li::before{content:"";position:absolute;left:0;top:9px;width:7px;height:7px;border-radius:50%;background:var(--brass)}

/* process steps */
.steps{counter-reset:s;display:grid;gap:0}
.step{counter-increment:s;display:grid;grid-template-columns:auto 1fr;gap:20px;padding:24px 0;border-top:1px solid var(--line)}
.step::before{content:counter(s);font-family:var(--serif);font-weight:600;color:#fff;background:var(--evergreen);width:34px;height:34px;border-radius:50%;display:grid;place-items:center;font-size:15px}
.step h3{font-size:19px}
.step p{color:var(--ink-2);font-size:15px;margin-top:4px}

/* ---------- forms ---------- */
.form{max-width:560px}
.field{margin-bottom:18px}
.field label{display:block;font-size:14px;font-weight:600;color:var(--ink);margin-bottom:7px}
.field .req{color:var(--danger)}
.field input,.field select,.field textarea{
  width:100%;font-family:var(--sans);font-size:15px;color:var(--ink);
  background:var(--paper);border:1.5px solid var(--line);border-radius:10px;padding:12px 14px;transition:.15s;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--brass)}
.field textarea{min-height:120px;resize:vertical}
.field__hint{font-size:13px;color:var(--muted);margin-top:6px}
.form__note{font-size:13px;color:var(--muted);margin-top:14px}

/* ---------- prose (articles / sample report) ---------- */
.prose{max-width:70ch;margin:0 auto}
.prose h2{font-size:clamp(24px,3.4vw,32px);margin:48px 0 16px}
.prose h3{font-size:clamp(20px,2.6vw,24px);margin:34px 0 12px}
.prose p{margin:16px 0;color:var(--ink-2);font-size:17px;line-height:1.75}
.prose ul,.prose ol{margin:16px 0 16px 22px;color:var(--ink-2)}
.prose li{margin:8px 0}
.prose blockquote{border-left:3px solid var(--brass);padding:6px 0 6px 22px;margin:24px 0;font-family:var(--serif);font-style:italic;font-size:19px;color:var(--evergreen)}
.prose .callout{background:var(--paper-2);border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px;margin:26px 0}

/* ---------- article cards (ebook) ---------- */
.article-card{display:flex;flex-direction:column;background:var(--paper);border:1px solid var(--line-soft);border-radius:var(--radius-lg);padding:30px;transition:.18s}
.article-card:hover{border-color:var(--brass);transform:translateY(-2px)}
.article-card .eyebrow{margin-bottom:14px}
.article-card h3{font-size:22px}
.article-card p{margin-top:12px;color:var(--ink-2);flex:1}
.article-card__more{margin-top:18px;font-weight:600;color:var(--brass)}

/* ---------- breadcrumb ---------- */
.crumb{font-size:13.5px;color:var(--muted);padding:18px 0}
.crumb a:hover{color:var(--brass)}
.crumb span{margin:0 8px;opacity:.5}

/* ---------- footer ---------- */
.foot{background:var(--evergreen-deep);color:rgba(248,243,235,.82);padding:64px 0 32px}
.foot__top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
@media (max-width:820px){.foot__top{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.foot__top{grid-template-columns:1fr}}
.foot__brand b{font-family:var(--serif);font-size:20px;color:var(--paper);display:block;margin-bottom:12px}
.foot__brand p{font-size:14px;max-width:34ch}
.foot__pos{margin-top:14px;font-family:var(--serif);font-style:italic;color:var(--brass-soft);font-size:15px}
.foot__col h4{font-family:var(--sans);font-size:12.5px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:var(--brass-soft);margin-bottom:14px}
.foot__col a{display:block;font-size:14px;margin-bottom:10px;color:rgba(248,243,235,.78)}
.foot__col a:hover{color:var(--paper)}
.foot__legal{font-size:12.5px;color:rgba(248,243,235,.55);line-height:1.7;border-top:1px solid rgba(248,243,235,.12);margin-top:40px;padding-top:24px;max-width:90ch}
.foot__legal b{color:rgba(248,243,235,.78)}
.foot__bottom{font-size:12.5px;color:rgba(248,243,235,.5);margin-top:18px}

/* utilities */
.center{text-align:center}
.mt-s{margin-top:14px}.mt-m{margin-top:26px}.mt-l{margin-top:40px}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

/* ==========================================================================
   READING MODE — long-form book reading (added per QA)
   Paper bright = accent only; reading pages default to the calmer "dịu".
   ========================================================================== */
:root{
  --paper-read:#ECE4D4;       /* dịu — calmer warm paper for long reads */
  --read-ink:#23302A;
  --read-dark-bg:#16241E;
  --read-dark-ink:#E4DAC6;
}
body[data-readmode]{transition:background .25s ease,color .25s ease}
body[data-readmode="paper"]{background:#F8F3EB}
body[data-readmode="dilu"]{background:var(--paper-read)}
body[data-readmode="dark"]{background:var(--read-dark-bg);color:var(--read-dark-ink)}

/* slim reading chrome */
.rbar{position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:16px;
  padding:12px 24px;backdrop-filter:saturate(140%) blur(8px);
  background:rgba(248,243,235,.82);border-bottom:1px solid var(--line-soft)}
body[data-readmode="dilu"] .rbar{background:rgba(236,228,212,.85)}
body[data-readmode="dark"] .rbar{background:rgba(22,36,30,.85);border-color:rgba(228,218,198,.14)}
.rbar__back{font-size:14px;font-weight:600;color:var(--evergreen)}
body[data-readmode="dark"] .rbar__back{color:var(--read-dark-ink)}
.rbar__title{font-family:var(--serif);font-weight:600;font-size:15px;color:var(--evergreen);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
body[data-readmode="dark"] .rbar__title{color:var(--read-dark-ink)}
.rmode{margin-left:auto;display:flex;gap:4px;background:rgba(21,48,42,.06);border-radius:100px;padding:4px}
body[data-readmode="dark"] .rmode{background:rgba(228,218,198,.1)}
.rmode button{border:0;background:transparent;cursor:pointer;font-family:var(--sans);
  font-size:12.5px;font-weight:600;color:var(--muted);padding:6px 12px;border-radius:100px}
.rmode button.active{background:var(--paper);color:var(--evergreen)}
body[data-readmode="dark"] .rmode button.active{background:var(--read-dark-ink);color:var(--read-dark-bg)}

/* reading column — constrained measure, serif body, generous leading */
.reading{padding:40px 0 80px}
.reading__col{max-width:43rem;margin:0 auto;padding:0 24px}
.reading__col p,.reading__col li{font-family:var(--serif);font-size:19px;line-height:1.8;
  color:var(--read-ink);margin:20px 0}
body[data-readmode="dark"] .reading__col p,body[data-readmode="dark"] .reading__col li{color:var(--read-dark-ink)}
.reading__col h1{font-size:clamp(32px,5vw,46px);line-height:1.1;margin-bottom:6px}
.reading__col h2{font-size:clamp(25px,3.6vw,33px);margin:52px 0 6px}
.reading__col h3{font-size:clamp(20px,2.6vw,24px);margin:34px 0 4px;color:#2A3A33}
body[data-readmode="dark"] .reading__col h1,body[data-readmode="dark"] .reading__col h2,body[data-readmode="dark"] .reading__col h3{color:#F1E9D6}
.reading__col em{font-style:italic;color:var(--brass)}
body[data-readmode="dark"] .reading__col em{color:var(--brass-soft)}
.reading__col ul{margin-left:22px}
.reading__meta{font-family:var(--sans);font-size:13.5px;color:var(--muted);margin:14px 0 8px}
.reading__eyebrow{font-family:var(--sans);font-size:12px;font-weight:700;letter-spacing:1.4px;
  text-transform:uppercase;color:var(--brass);margin-bottom:18px}
.reading hr{border:0;border-top:1px solid var(--line);margin:44px 0}
body[data-readmode="dark"] .reading hr{border-color:rgba(228,218,198,.18)}
.reading__toc{background:rgba(21,48,42,.04);border:1px solid var(--line-soft);border-radius:14px;
  padding:22px 26px;margin:30px 0 10px;font-family:var(--sans)}
body[data-readmode="dark"] .reading__toc{background:rgba(228,218,198,.06);border-color:rgba(228,218,198,.14)}
.reading__toc h4{font-family:var(--sans);font-size:12px;letter-spacing:1px;text-transform:uppercase;color:var(--muted);margin-bottom:12px}
.reading__toc a{display:block;font-size:14.5px;color:var(--evergreen);padding:5px 0}
body[data-readmode="dark"] .reading__toc a{color:var(--read-dark-ink)}
.reading__toc a:hover{color:var(--brass)}
.reading__toc .soon{color:var(--muted);opacity:.6}
.reading__note{font-family:var(--sans);background:var(--paper-2);border:1px solid var(--line);
  border-radius:14px;padding:18px 22px;margin:30px 0;font-size:14.5px;color:var(--ink-2)}
body[data-readmode="dark"] .reading__note{background:rgba(228,218,198,.08);border-color:rgba(228,218,198,.14);color:var(--read-dark-ink)}

/* ---------- report product box + trust (added per fix list) ---------- */
.pbox{display:grid;grid-template-columns:1fr 1fr;gap:20px;background:var(--paper-2);
  border:1px solid var(--line);border-radius:var(--radius-lg);padding:clamp(22px,3vw,32px);margin:26px 0}
@media (max-width:760px){.pbox{grid-template-columns:1fr}}
.pbox__col h3{font-size:18px;margin-bottom:12px}
.pbox__col ul,.pbox__col ol{margin:0 0 0 20px;color:var(--ink-2)}
.pbox__col li{margin:7px 0;font-size:15px;line-height:1.5}
.pbox__flow{counter-reset:f;list-style:none;margin-left:0}
.pbox__flow li{counter-increment:f;position:relative;padding-left:30px}
.pbox__flow li::before{content:counter(f);position:absolute;left:0;top:1px;width:20px;height:20px;
  border-radius:50%;background:var(--brass);color:#fff;font-size:11px;font-weight:700;
  display:grid;place-items:center;font-family:var(--sans)}
.pbox__cost{margin-top:14px;font-weight:600;color:var(--evergreen)}
.pbox__note{margin-top:14px;font-size:14px;color:var(--ink-2)}
.trust{font-size:13px;line-height:1.6;color:var(--muted);max-width:80ch;margin:22px auto 0;
  padding-top:16px;border-top:1px solid var(--line-soft)}
.status{font-size:12px;font-weight:700;letter-spacing:.3px;padding:3px 9px;border-radius:100px;display:inline-block}
.status--live{color:var(--ok);background:rgba(46,107,79,.1)}
.status--soon{color:var(--muted);background:rgba(21,48,42,.06)}

/* ---------- homepage: negative-space positioning + ebook chips ---------- */
.neg{display:flex;flex-direction:column;gap:12px;max-width:58ch}
.neg__row{font-family:var(--serif);font-size:clamp(19px,2.8vw,26px);font-weight:500;
  color:rgba(248,243,235,.5);display:flex;align-items:baseline;gap:12px}
.neg__row span{color:var(--brass-soft);font-size:.8em}
.turn{font-family:var(--serif);font-size:clamp(20px,3vw,27px);line-height:1.4;
  color:var(--paper);max-width:30ch;margin:30px 0 14px;font-weight:500}
.booklets{display:flex;flex-direction:column;gap:10px;margin:18px 0 4px}
.booklets > div{font-size:14.5px;color:var(--ink-2);display:flex;gap:10px;align-items:baseline;line-height:1.45}
.card--dark .booklets > div{color:rgba(248,243,235,.85)}

/* ---------- book cover (make the flagship feel like a real object) ---------- */
.bookwrap{display:flex;gap:24px;align-items:flex-start}
@media (max-width:520px){.bookwrap{flex-direction:column;align-items:center;text-align:center}}
.bookcover{flex:none;position:relative;width:128px;aspect-ratio:3/4.25;border-radius:3px 7px 7px 3px;
  background:linear-gradient(140deg,#1D423A,var(--evergreen-deep));border-left:5px solid var(--brass);
  box-shadow:-7px 9px 24px rgba(14,33,28,.32);padding:16px 14px 14px;display:flex;flex-direction:column;justify-content:space-between}
.bookcover__eb{font-size:8.5px;letter-spacing:1.4px;text-transform:uppercase;color:var(--brass-soft);font-weight:700}
.bookcover__t{font-family:var(--serif);color:var(--paper);font-size:16px;line-height:1.18;font-weight:600}
.bookcover__au{font-size:9px;letter-spacing:.5px;color:rgba(248,243,235,.6)}
.card--dark .bookcover{box-shadow:-7px 9px 24px rgba(0,0,0,.34);background:linear-gradient(140deg,#26473E,#16241E)}

/* ---------- founder monogram fallback (until a real photo is added) ---------- */
.monogram{width:160px;height:160px;border-radius:50%;flex:none;display:grid;place-items:center;
  font-family:var(--serif);font-weight:600;font-size:52px;color:var(--brass);
  background:radial-gradient(circle at 32% 28%,#22483E,var(--evergreen-deep));
  border:3px solid var(--brass-soft);letter-spacing:1px;box-shadow:inset 0 0 40px rgba(0,0,0,.25)}
.section--dark .monogram{background:radial-gradient(circle at 32% 28%,#2C4F44,#0E211C)}
@media (max-width:680px){.monogram{width:120px;height:120px;font-size:40px}}

/* ---------- sample report visuals ---------- */
.samplebar{background:var(--brass-soft);color:var(--evergreen-deep);font-size:13.5px;font-weight:600;
  text-align:center;padding:10px 16px;border-radius:10px;margin:0 0 6px}
.srep{border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;margin-top:8px}
.srep__head{background:var(--evergreen);color:var(--paper);padding:22px 26px}
.srep__head h3{color:var(--paper);font-size:20px}
.srep__head .meta{font-size:13px;color:rgba(248,243,235,.7);margin-top:4px}
.srep__body{padding:24px 26px}
.srep__sec{padding:18px 0;border-top:1px solid var(--line-soft)}
.srep__sec:first-child{border-top:0}
.srep__sec h4{font-size:12px;letter-spacing:.8px;text-transform:uppercase;color:var(--brass);margin-bottom:10px}
.srep__verdict{background:var(--paper-2);border-left:3px solid var(--brass);padding:16px 18px;border-radius:0 10px 10px 0;font-size:15px;color:var(--ink-2)}
.srep table{width:100%;border-collapse:collapse;font-size:14px;margin-top:4px}
.srep th,.srep td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--line-soft);vertical-align:top}
.srep th{font-size:11.5px;letter-spacing:.4px;text-transform:uppercase;color:var(--muted);font-weight:700}
.srep td:first-child{font-weight:600;color:var(--evergreen)}

/* ---------- ebook: quiet "đang được biên soạn" list ---------- */
.soonlist{display:grid;grid-template-columns:1fr 1fr;gap:2px 32px}
@media (max-width:640px){.soonlist{grid-template-columns:1fr}}
.soonitem{padding:14px 0;border-top:1px solid var(--line-soft)}
.soonitem h3{font-size:16px;color:var(--ink-2);font-weight:600}
.soonitem p{font-size:13.5px;color:var(--muted);margin-top:3px;line-height:1.5}

/* ============================================================
   v6 — situations, method, report-page hierarchy, form states
   ============================================================ */
.measure{max-width:760px}
.hero--home h1{font-size:clamp(34px,6vw,62px)}

/* three situation cards */
.sits{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media (max-width:820px){.sits{grid-template-columns:1fr}}
.sit{display:flex;flex-direction:column;gap:10px;background:var(--paper);border:1px solid var(--line);
  border-radius:var(--radius-lg);padding:24px 22px;transition:.18s;text-decoration:none}
.sit:hover{border-color:var(--brass);transform:translateY(-2px);box-shadow:0 10px 30px rgba(14,33,28,.08)}
.sit__tag{font-size:12px;font-weight:700;letter-spacing:.6px;text-transform:uppercase;color:var(--brass)}
.sit h3{font-size:18px;line-height:1.32;color:var(--evergreen);font-family:var(--serif);font-weight:500;flex:1}
.sit__go{font-size:14px;font-weight:600;color:var(--ink-2);margin-top:6px}
.sit:hover .sit__go{color:var(--brass)}

/* analytical method */
.method{display:grid;grid-template-columns:1fr 1fr;gap:18px 34px;margin-top:8px}
@media (max-width:680px){.method{grid-template-columns:1fr}}
.method__step{display:flex;gap:16px;align-items:flex-start}
.method__n{flex:none;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;
  font-family:var(--serif);font-weight:600;color:var(--brass);border:1.5px solid var(--brass-soft);background:var(--paper)}
.method__step h3{font-size:16px;margin-bottom:3px}
.method__step p{font-size:14.5px;color:var(--ink-2);line-height:1.55}

/* report-page hierarchy */
.rp-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px 40px}
@media (max-width:680px){.rp-grid{grid-template-columns:1fr;gap:18px}}
.rp-h{font-size:12px;letter-spacing:.8px;text-transform:uppercase;color:var(--brass);margin-bottom:8px}
.rp-grid p{color:var(--ink-2);font-size:15.5px;line-height:1.6}
.rp-list{list-style:none;margin-top:6px;display:flex;flex-direction:column;gap:10px}
.rp-list li{position:relative;padding-left:22px;color:var(--ink-2);font-size:15.5px;line-height:1.55}
.rp-list li::before{content:"";position:absolute;left:0;top:10px;width:7px;height:7px;border-radius:50%;background:var(--brass)}

/* form: errors, consent, deep, confirmation */
.field--err input,.field--err select,.field--err textarea{border-color:var(--danger)}
.field__err{display:block;font-size:13px;color:var(--danger);margin-top:6px}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--ink-2);line-height:1.5;
  margin:6px 0 18px;cursor:pointer}
.consent input{margin-top:3px;flex:none;width:17px;height:17px;accent-color:var(--brass)}
.consent.field--err{color:var(--danger)}
.consent--toggle{font-weight:600;color:var(--ink)}
.deep{border:1px dashed var(--line-2);border-radius:12px;padding:16px 18px;margin:4px 0 18px;background:var(--paper-2)}
.deep__fields{margin-top:14px}
.form__err{background:#FBEDEA;border:1px solid var(--danger);color:var(--danger);
  font-size:14px;padding:11px 14px;border-radius:10px;margin-bottom:16px}
.form__ok{max-width:560px;background:var(--evergreen);color:var(--paper);border-radius:var(--radius-lg);padding:28px 26px}
.form__ok h3{color:var(--paper);font-size:22px}
.form__ok p{color:rgba(248,243,235,.86);margin-top:10px;font-size:15px}
select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23B0783A' d='M6 8 0 0h12z'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 16px center;padding-right:38px!important}
input[type=file]{padding:10px 14px;font-size:14px}
input[type=file]::file-selector-button{font-family:var(--sans);border:1px solid var(--line-2);background:var(--paper-2);
  border-radius:8px;padding:7px 12px;margin-right:12px;cursor:pointer;color:var(--ink)}
.bookmeta{margin-top:14px;font-size:12.5px;letter-spacing:.4px;color:var(--brass-soft);font-weight:600}
.srep__sec h4{display:flex;gap:8px}
.srep__num{color:var(--brass);font-weight:700}
.srep__assume{background:var(--paper-2);border-radius:8px;padding:12px 14px;font-size:14px;color:var(--ink-2)}
.risk{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.4px;text-transform:uppercase;background:#E7E6DD;color:var(--ink-2);
  padding:2px 8px;border-radius:999px;margin-right:6px}
.risk--hi{background:#FBEDEA;color:var(--danger)}
.risk--med{background:#F6EEDD;color:var(--brass)}

/* ---------- v7: grouped forms, wide layout, callout, 3-step method ---------- */
.method--3{grid-template-columns:repeat(3,1fr)}
@media (max-width:820px){.method--3{grid-template-columns:1fr}}
.sits--2{grid-template-columns:1fr 1fr}
@media (max-width:820px){.sits--2{grid-template-columns:1fr}}
.form--wide{max-width:820px}
.fgroup{border:0;padding:0;margin:0 0 30px}
.fgroup legend,.fgroup-h{font-family:var(--serif);font-size:19px;color:var(--evergreen);font-weight:500;
  padding:0 0 6px;margin-bottom:16px;border-bottom:1px solid var(--line-soft);width:100%}
.fgroup-h{display:block;margin-top:8px}
.fgroup__note{font-size:13.5px;color:var(--muted);margin:-8px 0 16px}
.fgrid{display:grid;grid-template-columns:1fr 1fr;gap:0 22px}
@media (max-width:620px){.fgrid{grid-template-columns:1fr}}
.fgrid .field textarea{min-height:90px}
.callout{background:var(--paper-2);border-left:3px solid var(--brass);border-radius:0 12px 12px 0;padding:22px 24px}
.callout h3{font-size:19px;margin:6px 0 8px}
.callout p{color:var(--ink-2);font-size:15px;line-height:1.6}

/* ============================================================
   ebaf — ported EB.Academy form component, reskinned to brand
   ============================================================ */
.ebaf{ --o:var(--brass); --o2:#8a5e2c; --head:var(--serif); --body:var(--sans);
  --ink:#16201C; --mid:#33403A; --muted:#5B6862; --border:var(--line);
  --border-2:rgba(20,29,25,.22); --r-lg:var(--radius-lg); --r-md:10px; --white:#FCFAF7;
  --cream:var(--paper-2); --navy:var(--evergreen);
  max-width:720px;margin:0;font-family:var(--sans)}
.ebaf-card{background:var(--white);border:1px solid var(--border);border-radius:var(--r-lg);padding:1.9rem 1.7rem}
.ebaf-card--done{text-align:center}
.ebaf-eyebrow{font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--o);margin:0 0 .5rem}
.ebaf-h{font-family:var(--head);font-size:22px;font-weight:500;color:var(--ink);margin:0 0 .5rem;line-height:1.3}
.ebaf-p{font-size:14px;color:var(--mid);line-height:1.65;margin:0 0 1.4rem}
.ebaf-card--done .ebaf-p{margin-bottom:0}
.ebaf-field{margin-bottom:1rem}
.ebaf-label{display:block;font-size:13px;font-weight:600;color:var(--ink);margin-bottom:.3rem;line-height:1.4}
.ebaf-req{color:var(--danger)}
.ebaf-input{display:block;width:100%;box-sizing:border-box;padding:.65rem .85rem;font-size:15px;color:var(--ink);
  background:#fff;border:1.5px solid var(--border-2);border-radius:var(--r-md);outline:none;transition:border-color .15s;font-family:inherit;-webkit-appearance:none}
.ebaf-input:focus{border-color:var(--o)}
.ebaf-input.is-invalid{border-color:var(--danger)}
textarea.ebaf-input{resize:vertical;min-height:84px}
select.ebaf-input{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23B0783A' d='M6 8 0 0h12z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:36px}
.ebaf-btn{display:block;width:100%;box-sizing:border-box;padding:.85rem 1rem;margin-top:1.3rem;font-size:15px;font-weight:600;
  color:var(--paper);background:var(--brass);border:none;border-radius:var(--r-md);cursor:pointer;transition:background .15s;font-family:var(--sans)}
.ebaf-btn:hover{background:var(--o2)}
.ebaf-btn:disabled{opacity:.6;cursor:not-allowed}
.ebaf-err{display:block;font-size:12.5px;color:var(--danger);margin-top:.5rem;min-height:1em}
.ebaf-tick{font-size:30px;color:#1d9e75;margin-bottom:.5rem}
.ebaf-cta{display:inline-block;text-align:center;padding:.7rem 1.2rem;margin-top:.9rem;font-weight:600;
  color:var(--paper);background:var(--brass);border-radius:var(--r-md);text-decoration:none}
.ebaf-cta:hover{background:var(--o2)}
.ebaf-consent{font-size:13px;color:var(--mid);line-height:1.6;margin:18px 0 14px}
.ebaf-consent a{color:var(--brass);font-weight:600}
.ebaf-sec{margin:1.8rem 0 .4rem;font-family:var(--head);font-size:13px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--o2);border-top:1px solid var(--border);padding-top:1.4rem}
.ebaf-sec:first-of-type{border-top:none;padding-top:0;margin-top:.4rem}
.ebaf-help{font-size:12px;color:var(--muted);margin:-.1rem 0 .5rem;line-height:1.5}
.ebaf-checks{display:grid;gap:.45rem}
.ebaf-check{display:flex;align-items:flex-start;gap:.55rem;font-size:14px;color:var(--ink);line-height:1.4;cursor:pointer}
.ebaf-check input{margin-top:.18rem;flex-shrink:0;width:16px;height:16px;accent-color:var(--o)}
.ebaf-prog{height:4px;background:var(--cream);border-radius:99px;overflow:hidden;margin:0 0 1.4rem}
.ebaf-prog__bar{height:100%;width:0;background:var(--o);transition:width .25s}
.ebaf-drop{display:block;border:1.5px dashed var(--border-2);border-radius:var(--r-md);padding:1rem;text-align:center;font-size:13px;color:var(--muted);cursor:pointer}
.ebaf-drop.has{border-color:var(--o);color:var(--ink)}
.ebaf-school{border:1px solid var(--border);border-radius:var(--r-md);padding:.2rem 1.1rem 1rem;margin-bottom:.8rem;background:#fcfaf7}
.ebaf-school__n{font-family:var(--head);font-weight:600;color:var(--evergreen);margin:.9rem 0 .2rem}
.is-hidden{display:none}

/* ==========================================================================
   Visual refresh v8 — warmth, contrast, surfaces, readable & denser forms
   ========================================================================== */
/* nav glass matches new paper */
.nav{background:rgba(247,241,231,.9)}

/* gentler vertical rhythm = less scrolling */
.section{padding:clamp(44px,6.5vw,84px) 0}
.section--tight{padding:clamp(30px,4.4vw,54px) 0}
.hero{padding:clamp(44px,6.5vw,92px) 0 clamp(32px,4.5vw,60px)}
.hero .lede{margin-top:22px}

/* clearer band separation (no more beige-on-beige mush) */
.section--paper2{background:var(--paper-2);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}

/* content containers sit on a clean warm near-white and lift slightly */
.card:not(.card--dark),.section--paper2 .card:not(.card--dark){background:var(--surface);border-color:var(--line-soft);
  box-shadow:0 1px 2px rgba(21,48,42,.04),0 10px 30px rgba(21,48,42,.05)}
.card--dark,.section--paper2 .card--dark{background:var(--evergreen);box-shadow:0 14px 36px rgba(14,33,28,.16)}
.pbox{background:var(--surface);border:1px solid var(--line);box-shadow:0 1px 2px rgba(21,48,42,.04),0 10px 30px rgba(21,48,42,.05)}
.sit{background:var(--surface);box-shadow:0 1px 2px rgba(21,48,42,.04),0 10px 30px rgba(21,48,42,.05)}
.callout{background:var(--surface);box-shadow:0 8px 26px rgba(21,48,42,.05)}

/* long-form: bigger, darker, easier on the eye */
.lede{color:var(--ink-2)}
.rp-grid p{font-size:16px;color:var(--ink-2);line-height:1.62}
.rp-list li{font-size:15.5px;color:var(--ink-2)}
.prose p,.prose li{font-size:16.5px}
.srep__body p{font-size:15.5px!important;line-height:1.6}

/* ---- forms: near-white card, denser, two columns on desktop ---- */
.ebaf{max-width:780px}
.ebaf-card{background:var(--surface);padding:1.8rem 1.7rem;
  box-shadow:0 1px 2px rgba(21,48,42,.04),0 14px 40px rgba(21,48,42,.06);
  display:grid;grid-template-columns:1fr 1fr;column-gap:22px;row-gap:0}
.ebaf-card > .ebaf-prog,.ebaf-card > .ebaf-sec,.ebaf-card > .ebaf-consent,
.ebaf-card > .ebaf-btn,.ebaf-card > .ebaf-err,.ebaf-card > .ebaf-p,
.ebaf-card > .ebaf-help,.ebaf-card > [data-when-field]{grid-column:1/-1}
.ebaf-card > .ebaf-field:has(textarea),
.ebaf-card > .ebaf-field:has(.ebaf-checks){grid-column:1/-1}
.ebaf-field{margin-bottom:.9rem}
.ebaf-label{font-size:13.5px;color:var(--ink);margin-bottom:.35rem}
.ebaf-input{padding:.64rem .82rem;font-size:15px;background:#fff;border:1.5px solid var(--line)}
.ebaf-input:focus{border-color:var(--brass);box-shadow:0 0 0 3px rgba(156,101,32,.12)}
.ebaf-sec{margin:1.4rem 0 .5rem;padding-top:1.15rem;color:var(--brass);font-size:12px}
.ebaf-sec:first-of-type{margin-top:.1rem}
.ebaf-help{color:var(--muted);font-size:12.5px}
.ebaf-btn{padding:.9rem 1rem;font-size:15.5px}
.ebaf-card--done{display:block}
@media (max-width:640px){.ebaf-card{grid-template-columns:1fr;column-gap:0}}

/* the report-page intake heading shouldn't float far above the card */
#form .section__head{margin-bottom:6px}

/* ============================================================
   Ebook-front-door layout (warm) — nav coming-soon, featured ebook, discovery
   ============================================================ */
.nav__soon{position:relative;color:var(--muted);font-weight:500;cursor:default;display:inline-flex;align-items:center;gap:7px}
.nav__soon i{font-style:normal;font-size:10px;font-weight:700;letter-spacing:.4px;text-transform:uppercase;color:var(--brass);
  background:rgba(156,101,32,.12);padding:2px 7px;border-radius:99px}
@media (max-width:760px){.nav__soon{justify-content:space-between;width:100%}}

/* "why earlier" */
.why{max-width:62ch}
.why .lede{font-size:clamp(17px,2vw,20px);color:var(--ink)}

/* Featured ebook — the front door object */
.feat{background:var(--surface);border:1px solid var(--line-soft);border-radius:22px;overflow:hidden;
  box-shadow:0 1px 2px rgba(21,48,42,.05),0 24px 60px rgba(21,48,42,.09)}
.feat__head{display:grid;grid-template-columns:auto 1fr;gap:30px;align-items:center;padding:clamp(26px,3.5vw,40px);
  background:linear-gradient(180deg,var(--paper-2),var(--surface))}
@media (max-width:680px){.feat__head{grid-template-columns:1fr;gap:20px}}
.feat__cover{width:150px;height:210px;border-radius:6px 10px 10px 6px;background:linear-gradient(135deg,#1C3A33,#15302A);
  border-left:5px solid var(--brass);box-shadow:0 18px 40px rgba(21,48,42,.28);display:flex;flex-direction:column;justify-content:space-between;padding:18px 16px;color:var(--paper)}
.feat__cover .lbl{font-size:10px;letter-spacing:1px;text-transform:uppercase;color:var(--brass-soft,#C9A06A)}
.feat__cover .t{font-family:var(--serif);font-size:19px;line-height:1.2}
.feat__cover .by{font-size:11px;color:rgba(247,241,231,.7)}
.feat__intro .eyebrow{display:block;margin-bottom:8px}
.feat__intro h2{font-size:clamp(24px,3.4vw,34px);margin-bottom:6px}
.feat__intro .desc{color:var(--ink-2);font-size:16px}
.feat__meta{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:14px;font-size:13.5px;color:var(--muted)}
.feat__meta b{color:var(--brass-deep,#9C6520);font-weight:600}
.feat__body{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--line-soft)}
@media (max-width:780px){.feat__body{grid-template-columns:1fr}}
.feat__col{padding:clamp(22px,2.6vw,30px);border-right:1px solid var(--line-soft)}
.feat__col:last-child{border-right:0}
@media (max-width:780px){.feat__col{border-right:0;border-top:1px solid var(--line-soft)}.feat__col:first-child{border-top:0}}
.feat__col h3{font-size:13px;letter-spacing:.6px;text-transform:uppercase;color:var(--brass-deep,#9C6520);margin-bottom:12px}
.feat__col ul{list-style:none;display:grid;gap:9px}
.feat__col li{font-size:14.5px;color:var(--ink-2);padding-left:20px;position:relative;line-height:1.5}
.feat__col li::before{content:"";position:absolute;left:0;top:9px;width:7px;height:7px;border-radius:50%;background:var(--brass)}
.feat__cta{padding:clamp(22px,2.6vw,28px) clamp(26px,3.5vw,40px);border-top:1px solid var(--line-soft);display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.feat__cta .note{font-size:13.5px;color:var(--muted)}

/* discovery — secondary platform layer */
.disc{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:36px}
@media (max-width:820px){.disc{grid-template-columns:1fr}}
.disc__item{padding:24px;border:1px solid var(--line-soft);border-radius:14px;background:var(--surface)}
.disc__item .k{font-size:11.5px;letter-spacing:.6px;text-transform:uppercase;color:var(--brass);font-weight:700;display:flex;align-items:center;gap:8px}
.disc__item .k i{font-style:normal;font-size:9.5px;background:rgba(156,101,32,.12);color:var(--brass-deep,#9C6520);padding:2px 6px;border-radius:99px}
.disc__item h3{font-size:18px;margin:9px 0 6px}
.disc__item p{font-size:14px;color:var(--ink-2)}
.disc__item a{display:inline-block;margin-top:12px;font-weight:600;font-size:14px;color:var(--brass-deep,#9C6520)}

/* ---------- funnel simplification: whatnot + report-answers ---------- */
.whatnot{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:10px 28px;margin-top:8px;max-width:62ch}
@media(max-width:600px){.whatnot{grid-template-columns:1fr}}
.whatnot li{position:relative;padding-left:26px;color:var(--ink-2);font-size:15.5px;line-height:1.6}
.whatnot li::before{content:"✕";position:absolute;left:0;top:1px;color:var(--brass);font-weight:700}
.report-answers{background:var(--paper-2);border:1px solid var(--line-soft);border-radius:var(--radius-lg);padding:26px 30px}
.report-answers h3{font-size:18px;margin-bottom:14px}
.report-answers ul{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:8px 26px}
@media(max-width:600px){.report-answers ul{grid-template-columns:1fr}}
.report-answers li{position:relative;padding-left:24px;color:var(--ink-2);font-size:15.5px;line-height:1.55}
.report-answers li::before{content:"→";position:absolute;left:0;top:0;color:var(--brass);font-weight:700}