/* Tally pre-launch waitlist. Cool blue/white system.
   Primary blue on CTAs, wordmark, and the marker under the promise. Semantic tokens:
   green for pass indicators (drivers of price), amber for flags (deal-killers, honesty notes). */

:root {
    --paper:            #f4f6fb;
    --paper-deep:       #eef2f9;
    --surface:          #fafbfe;
    --surface-panel:    #e9edf5;
    --card:             #ffffff;

    --ink:              #0f1a2e;
    --ink-soft:         #46566c;
    --ink-mute:         #7a899d;
    --ink-placeholder:  #9aa7ba;

    --line:             #e4e9f2;
    --line-soft:        #eef1f7;
    --line-strong:      #cdd9ec;

    --accent:           #1f5fd6;
    --accent-dark:      #1a52ba;
    --accent-light:     #5e9bff;
    --accent-tint:      #e8f0fd;
    --accent-tint-soft: #f4f8ff;
    --marker:           rgba(31,95,214,0.20);

    --pass-text:        #18895a;
    --pass-fill:        #e7f4ee;
    --pass-border:      #cfe8da;

    --flag-text:        #b8791f;
    --flag-text-soft:   #c79248;
    --flag-fill:        #fbf2e3;
    --flag-border:      #ecd9b2;

    --white:            #ffffff;

    --font-display: 'Instrument Sans', system-ui, sans-serif;
    --font-body:    'Instrument Sans', system-ui, sans-serif;
    --font-mono:    'Instrument Sans', system-ui, sans-serif;

    --max-width: 1120px;
    --radius: 18px;
    --radius-sm: 11px;
    --shadow: 0 1px 2px rgba(15,26,46,.04), 0 18px 50px -22px rgba(15,26,46,.18);
    --ease: cubic-bezier(.2,.7,.2,1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
    font-family: var(--font-body);
    background: var(--paper);
    color: var(--ink);
    line-height: 1.55;
    font-size: 17px;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container { width: 100%; max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }

a { color: inherit; text-decoration: none; }
strong { font-weight: 500; color: var(--ink); }

/* ---------- buttons ---------- */
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    font-family: var(--font-body);
    font-weight: 500; font-size: 1rem; letter-spacing: -.01em;
    padding: .78rem 1.25rem;
    border: none; border-radius: 999px; cursor: pointer;
    transition: transform .18s var(--ease), background .18s var(--ease), box-shadow .18s var(--ease);
    white-space: nowrap;
}
.btn-primary { background: var(--accent); color: var(--white); box-shadow: 0 8px 20px -10px rgba(31,95,214,.55); }
.btn-primary:hover { background: var(--accent-dark); transform: translateY(-1px); }
.btn-primary:active { transform: translateY(0); }

/* ---------- nav ---------- */
.nav {
    position: sticky; top: 0; z-index: 50;
    padding: 1.05rem 0;
    background: rgba(244,246,251,.86);
    backdrop-filter: saturate(1.4) blur(10px);
    border-bottom: 1px solid transparent;
    transition: border-color .3s, background .3s;
}
.nav.scrolled { border-bottom-color: var(--line); }
.nav-container { display: flex; align-items: center; justify-content: space-between; }
.wordmark {
    font-family: 'Shrikhand', var(--font-display);
    font-weight: 400;
    font-size: 2rem;
    line-height: 1;
    color: var(--accent);
    display: inline-block;
    letter-spacing: -.01em;
}
.wordmark-footer { font-size: 1.5rem; }
.nav-right { display: flex; align-items: center; gap: 1.4rem; }
.nav-link { color: var(--ink-soft); font-weight: 500; font-size: 1rem; transition: color .18s; }
.nav-link:hover { color: var(--ink); }

/* ---------- hero ---------- */
.hero { padding: clamp(3rem, 7vw, 5.5rem) 0 clamp(4rem, 8vw, 6.5rem); }
.hero-inner { display: flex; flex-direction: column; align-items: center; text-align: center; }
.eyebrow, .section-eyebrow {
    font-family: var(--font-mono); font-size: 1rem; font-weight: 500;
    letter-spacing: .14em; text-transform: uppercase; color: var(--accent);
    margin-bottom: 1.4rem;
}
.hero-title {
    font-family: var(--font-display); font-weight: 500;
    font-size: clamp(2.35rem, 6.2vw, 4.4rem); line-height: 1.04;
    letter-spacing: -.035em; color: var(--ink); max-width: 100%;
    text-wrap: balance;
}
.mark { background: linear-gradient(180deg, transparent 60%, var(--marker) 60% 92%, transparent 92%); padding: 0 .06em; }
.hero-sub {
    margin-top: 1.6rem;
    font-size: clamp(1.02rem, 1.4vw, 1.18rem); color: var(--ink-soft);
    line-height: 1.6;
}

/* ---------- waitlist form ---------- */
.waitlist {
    display: flex; align-items: stretch; gap: .5rem;
    background: var(--card); border: 1.5px solid var(--line-strong);
    border-radius: 999px; padding: .32rem .32rem .32rem 1.15rem;
    transition: border-color .2s, box-shadow .2s;
    max-width: 500px; width: 100%;
}
.waitlist[hidden] { display: none; }
.waitlist:focus-within { border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-tint); }
.waitlist-input {
    flex: 1; min-width: 0; border: none; outline: none; background: transparent;
    font-family: var(--font-body); font-size: 1.02rem; color: var(--ink);
}
.waitlist-input::placeholder { color: var(--ink-placeholder); }
.waitlist .btn { flex-shrink: 0; }
.waitlist-hero { margin-top: clamp(2rem, 4vw, 2.8rem); }
.hero-foot {
    margin-top: 1rem; max-width: 54ch;
    font-size: 1rem; color: var(--ink-mute);
    text-wrap: balance;
}

/* ---------- shared section chrome ---------- */
.section-title {
    font-family: var(--font-display); font-weight: 500;
    font-size: clamp(1.8rem, 4vw, 2.9rem); line-height: 1.1;
    letter-spacing: -.03em; text-wrap: balance; color: var(--ink);
    max-width: 40ch;
}
.section-lede {
    margin-top: 1rem;
    color: var(--ink-soft); font-size: 1.05rem; text-wrap: balance;
}

/* ---------- problem ---------- */
.problem { padding: clamp(3.5rem, 8vw, 6.5rem) 0; }
.problem-body { margin-top: 2.2rem; max-width: 68ch; }
.problem-body p { color: var(--ink-soft); font-size: 1.08rem; line-height: 1.7; }
.problem-body p + p { margin-top: 1.1rem; }
.problem-punchline { color: var(--ink) !important; font-weight: 500; }

/* ---------- category-specialized ---------- */
.category { padding: clamp(3.5rem, 8vw, 6.5rem) 0; }
.category-card {
    margin-top: 2.6rem;
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
}
.category-tabs {
    display: flex; flex-wrap: wrap; gap: .35rem;
    padding: .8rem;
    background: var(--surface-panel);
    border-bottom: 1px solid var(--line);
}
.cat-tab {
    font-family: var(--font-body); font-weight: 500; font-size: 1rem;
    letter-spacing: -.01em; color: var(--ink-soft);
    background: transparent; border: 1.5px solid transparent;
    padding: .55rem 1rem; border-radius: 999px;
    cursor: pointer; transition: all .18s var(--ease);
}
.cat-tab:hover { color: var(--ink); background: rgba(255,255,255,.7); }
.cat-tab[aria-selected="true"] {
    background: var(--white); color: var(--accent);
    border-color: var(--line-strong);
    box-shadow: 0 1px 2px rgba(15,26,46,.06);
}
.category-body {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: clamp(1.4rem, 3vw, 2.6rem);
    padding: clamp(1.8rem, 3.5vw, 2.4rem);
    animation: fade .35s var(--ease) both;
}
.category-body[hidden] { display: none; }

.cat-col-title {
    font-family: var(--font-mono); font-weight: 500;
    font-size: 1rem; letter-spacing: .1em; text-transform: uppercase;
    margin-bottom: 1rem;
    display: inline-flex; align-items: center; gap: .4rem;
    padding: .35rem .85rem;
    border-radius: 999px;
    border: 1px solid transparent;
}
.category-col:first-child .cat-col-title {
    color: var(--pass-text);
    background: var(--pass-fill);
    border-color: var(--pass-border);
}
.category-col:last-child .cat-col-title {
    color: var(--flag-text);
    background: var(--flag-fill);
    border-color: var(--flag-border);
}

.cat-list { list-style: none; padding: 0; }
.cat-list li {
    position: relative; padding: .55rem 0 .55rem 1.5rem;
    color: var(--ink); font-size: 1rem; line-height: 1.5;
    border-top: 1px solid var(--line);
}
.cat-list li:first-child { border-top: none; }
.cat-list li::before {
    content: ""; position: absolute; left: 0; top: 1.05rem;
    width: 8px; height: 8px; border-radius: 50%;
}
.category-col:first-child .cat-list li::before { background: var(--pass-text); }
.category-col:last-child  .cat-list li::before { background: var(--flag-text-soft); }

/* ---------- report cards ---------- */
.report { padding: clamp(3.5rem, 8vw, 6.5rem) 0; }
.report-head {
    display: flex; align-items: flex-end; justify-content: space-between;
    gap: clamp(1.5rem, 4vw, 3.5rem);
    flex-wrap: wrap;
}
.report-head-copy { flex: 1 1 320px; min-width: 0; }
.report-head-price {
    display: flex; flex-direction: column; align-items: flex-end;
    text-align: right;
}
.report-price-num {
    display: inline-block;
    padding: .55rem 1.2rem .7rem;
    background: var(--accent-tint);
    border: 1px solid var(--accent-tint);
    border-radius: var(--radius-sm);
    color: var(--accent);
    font-family: var(--font-display);
    font-size: clamp(3rem, 6vw, 4.4rem);
    font-weight: 500; line-height: 1;
    letter-spacing: -.04em;
    font-variant-numeric: tabular-nums;
}
.report-price-label {
    font-size: 1.05rem;
    color: var(--ink-soft);
    margin-top: .8rem;
    line-height: 1.4;
    text-wrap: balance;
}
.report-grid {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 1.4rem;
    margin-top: 2.8rem;
    align-items: start;
}
.report-card {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 2rem 1.7rem 1.8rem;
    display: flex; flex-direction: column;
    position: relative;
    transition: transform .2s var(--ease), box-shadow .2s var(--ease), border-color .2s var(--ease);
}
.report-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); border-color: var(--line-strong); }
.report-n {
    font-family: var(--font-mono); font-weight: 500; font-size: 1rem;
    letter-spacing: .1em; color: var(--accent); margin-bottom: 1rem;
}
.report-title {
    font-family: var(--font-display); font-weight: 500;
    font-size: 1.32rem; letter-spacing: -.02em; line-height: 1.2;
    text-wrap: balance; margin-bottom: .8rem; color: var(--ink);
}
.report-body { color: var(--ink); font-size: 1rem; line-height: 1.6; }
.report-caveat {
    margin-top: 1.1rem; padding: .85rem 1rem;
    background: var(--pass-fill);
    border: 1px solid var(--pass-border);
    border-radius: var(--radius-sm);
    font-size: 1rem; color: var(--pass-text); line-height: 1.5;
}

/* ---------- data room ---------- */
.dataroom { padding: clamp(3.5rem, 8vw, 6.5rem) 0; }
.dataroom-inner {
    display: grid; grid-template-columns: 1.05fr 1fr;
    gap: clamp(2rem, 5vw, 4rem);
    align-items: center;
}
.dataroom-copy { min-width: 0; }
.dataroom-caveat {
    margin-top: 1.5rem;
    padding: .85rem 1rem;
    background: var(--pass-fill);
    border: 1px solid var(--pass-border);
    border-radius: var(--radius-sm);
    font-size: 1rem; color: var(--pass-text); line-height: 1.5;
}
.dataroom-list {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: clamp(1.6rem, 2.8vw, 2.2rem);
}
.dataroom-list-title {
    display: inline-flex; align-items: center;
    padding: .35rem .85rem;
    background: var(--accent-tint);
    border: 1px solid var(--accent-tint);
    border-radius: 999px;
    color: var(--accent);
    font-size: 1rem; font-weight: 500;
    letter-spacing: .1em; text-transform: uppercase;
    margin-bottom: 1rem;
}
.dataroom-items { list-style: none; padding: 0; }
.dataroom-items li {
    position: relative;
    padding: .65rem 0 .65rem 1.5rem;
    color: var(--ink); font-size: 1rem; line-height: 1.5;
    border-top: 1px solid var(--line-soft);
}
.dataroom-items li:first-child { border-top: none; }
.dataroom-items li::before {
    content: ""; position: absolute; left: 0; top: .95rem;
    width: 9px; height: 11px;
    background: var(--accent-tint);
    border: 1.5px solid var(--accent);
    border-radius: 2px;
}

/* ---------- how it works ---------- */
.how { padding: clamp(3.5rem, 8vw, 6.5rem) 0; }
.steps { list-style: none; display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; margin-top: 2.8rem; }
.step { border-top: 2px solid var(--ink); padding-top: 1.1rem; }
.step-n { font-family: var(--font-mono); font-weight: 500; font-size: 1rem; letter-spacing: .1em; color: var(--accent); }
.step-title { font-family: var(--font-display); font-weight: 500; font-size: 1.28rem; line-height: 1.2; letter-spacing: -.02em; margin: .55rem 0; text-wrap: balance; }
.step-body { color: var(--ink-soft); font-size: 1rem; line-height: 1.6; }

/* ---------- who ---------- */
.who { padding: clamp(3.5rem, 8vw, 6.5rem) 0; }
.who-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; margin-top: 2.8rem; }
.who-card {
    background: var(--paper-deep);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 1.8rem 1.6rem;
}
.who-title { font-family: var(--font-display); font-weight: 500; font-size: 1.18rem; line-height: 1.25; letter-spacing: -.02em; color: var(--ink); margin-bottom: .7rem; text-wrap: balance; }
.who-body { color: var(--ink-soft); font-size: 1rem; line-height: 1.6; }

/* ---------- waitlist CTA ---------- */
.waitlist-cta { padding: clamp(3.5rem, 8vw, 6.5rem) 0 clamp(4rem, 8vw, 7rem); }
.waitlist-inner {
    max-width: 720px; margin: 0 auto; text-align: center;
    padding: clamp(2.2rem, 5vw, 3.4rem);
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}
.waitlist-title { font-family: var(--font-display); font-weight: 500; font-size: clamp(1.8rem, 4vw, 2.5rem); line-height: 1.1; letter-spacing: -.03em; color: var(--ink); text-wrap: balance; }
.waitlist-sub { margin-top: 1rem; color: var(--ink-soft); font-size: 1.05rem; text-wrap: balance; }
.waitlist-bottom { margin: 1.8rem auto 0; }
.waitlist-done { margin-top: 1.4rem; font-family: var(--font-display); font-weight: 500; font-size: 1.15rem; color: var(--accent); }

/* ---------- footer ---------- */
.footer { padding: 1.4rem 0; border-top: 1px solid var(--line); background: rgba(238,242,249,.6); margin-top: auto; }
.footer-container { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.footer-copyright { flex: 1; margin: 0; font-size: 1rem; color: var(--ink-soft); }
.footer-links { flex: 1; display: flex; justify-content: flex-end; gap: 1.4rem; }
.footer-links a { color: var(--ink-soft); font-size: 1rem; transition: color .18s; }
.footer-links a:hover { color: var(--ink); }

/* ---------- load reveal ---------- */
.reveal { opacity: 0; transform: translateY(16px); animation: rise .8s var(--ease) forwards; }
[data-r="1"] { animation-delay: .04s; }
[data-r="2"] { animation-delay: .12s; }
[data-r="3"] { animation-delay: .22s; }
[data-r="4"] { animation-delay: .34s; }
[data-r="5"] { animation-delay: .44s; }
@keyframes rise { to { opacity: 1; transform: none; } }
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }

/* ---------- responsive ---------- */
@media (max-width: 900px) {
    .report-grid, .who-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
    .steps { grid-template-columns: 1fr; gap: 1.6rem; }
    .report-grid, .who-grid { grid-template-columns: 1fr; }
    .category-body { grid-template-columns: 1fr; }
    .dataroom-inner { grid-template-columns: 1fr; }
    .footer-container { flex-direction: column; text-align: center; gap: .8rem; }
    .footer-links { justify-content: center; flex-wrap: wrap; }
    .nav-link { display: none; }
    .section-title { max-width: 100%; }

    /* Hero: let the browser balance the two sentences instead of forcing our desktop break */
    .hero-title, .hero-sub { text-wrap: balance; }
    .hero-title br, .hero-sub br { display: none; }

    /* Report head: plaque stacks below the copy, left-aligned with it */
    .report-head { align-items: flex-start; gap: 1.6rem; }
    .report-head-price { align-items: flex-start; text-align: left; }

    /* Data room list feels roomier under the copy on mobile */
    .dataroom-list { padding: 1.4rem 1.3rem; }
}

@media (max-width: 560px) {
    body { font-size: 16px; }
    .container { padding: 0 20px; }
    .nav { padding: .85rem 0; }
    .wordmark { font-size: 1.8rem; }

    .hero { padding: 2.5rem 0 3.5rem; }
    .hero-title { font-size: clamp(1.95rem, 8.5vw, 2.6rem); }

    .waitlist { flex-wrap: wrap; border-radius: var(--radius-sm); padding: .5rem; gap: .5rem; }
    .waitlist-input { padding: .65rem .8rem; }
    .waitlist .btn { width: 100%; padding: .8rem 1rem; }

    .category-tabs { padding: .5rem; gap: .3rem; }
    .cat-tab { font-size: 1rem; padding: .5rem .85rem; }

    .report-price-num { font-size: 2.75rem; padding: .5rem 1rem .6rem; }

    .waitlist-inner { padding: 2rem 1.4rem; }
    .waitlist-cta { padding: 3rem 0 4rem; }

    .report-card { padding: 1.6rem 1.4rem 1.5rem; }
    .who-card { padding: 1.5rem 1.4rem; }
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
    * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
    .reveal { opacity: 1; transform: none; }
}

/* ---------- legal pages ---------- */
.legal { padding: 8rem 0 5.5rem; }
.legal-inner { max-width: 680px; }
.legal-title { font-family: var(--font-display); font-weight: 700; font-size: clamp(2rem, 4.5vw, 2.8rem); letter-spacing: -.02em; line-height: 1.05; color: var(--ink); }
.legal-updated { font-family: var(--font-mono); font-size: .78rem; letter-spacing: .04em; color: var(--ink-mute); margin: .7rem 0 2.2rem; }
.legal h2 { font-family: var(--font-display); font-weight: 600; font-size: 1.25rem; letter-spacing: -.01em; margin: 2.1rem 0 .6rem; color: var(--ink); }
.legal p { color: var(--ink-soft); margin-bottom: .9rem; }
.legal p em { color: var(--ink); }
.legal-link { color: var(--accent); font-weight: 600; }
.legal-link:hover { color: var(--accent-dark); }