/* Where's My Leads — draft site styles
   Design tokens first; no raw values below the token block. */

:root {
  /* colour */
  --ink:        #0B0D12;
  --ink-2:      #161A22;
  --ink-3:      #212836;
  --paper:      #FFFFFF;
  --paper-2:    #F6F7F9;
  --paper-3:    #ECEEF2;
  --line:       #DDE1E8;
  --text:       #0B0D12;
  --text-muted: #545B68;
  --text-invert:#EEF1F6;
  --text-invert-muted: #A7AEBC;
  --accent:     #2F6BFF;
  --accent-ink: #1F4FCC;
  --ok:         #17924B;

  /* type */
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --fs-display: clamp(2.4rem, 5.2vw, 4rem);
  --fs-h2:      clamp(1.7rem, 3.2vw, 2.5rem);
  --fs-h3:      1.25rem;
  --fs-body:    1.0625rem;
  --fs-small:   0.9375rem;
  --fs-eyebrow: 0.8125rem;
  --lh-tight:   1.12;
  --lh-body:    1.6;

  /* space */
  --s-1: 0.5rem;
  --s-2: 0.75rem;
  --s-3: 1rem;
  --s-4: 1.5rem;
  --s-5: 2rem;
  --s-6: 3rem;
  --s-7: 4.5rem;
  --s-8: 7rem;

  /* misc */
  --radius:    14px;
  --radius-sm: 10px;
  --maxw:      1120px;
  --shadow:    0 1px 2px rgba(11,13,18,.06), 0 12px 32px -12px rgba(11,13,18,.18);
  --ease:      cubic-bezier(.25,.46,.45,.94);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  color: var(--text);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3 { line-height: var(--lh-tight); letter-spacing: -0.02em; margin: 0 0 var(--s-3); }
h1 { font-size: var(--fs-display); font-weight: 800; }
h2 { font-size: var(--fs-h2); font-weight: 700; }
h3 { font-size: var(--fs-h3); font-weight: 650; }
p  { margin: 0 0 var(--s-3); }
a  { color: var(--accent-ink); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; display: block; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 var(--s-4); }
.section { padding: var(--s-8) 0; }
.section--tight { padding: var(--s-7) 0; }
.section--dark { background: var(--ink); color: var(--text-invert); }
.section--paper2 { background: var(--paper-2); }
.eyebrow {
  font-size: var(--fs-eyebrow); font-weight: 700; letter-spacing: .12em;
  text-transform: uppercase; color: var(--accent-ink); margin: 0 0 var(--s-3);
}
.section--dark .eyebrow { color: #8FB0FF; }
.lede { font-size: 1.15rem; color: var(--text-muted); max-width: 46ch; }
.section--dark .lede { color: var(--text-invert-muted); }
.muted { color: var(--text-muted); }
.section--dark .muted { color: var(--text-invert-muted); }
.center { text-align: center; }
.center .lede { margin-inline: auto; }

/* draft banner */
.draftbar {
  background: #7A2E00; color: #FFE9DC; font-size: var(--fs-small);
  text-align: center; padding: var(--s-2) var(--s-3);
}
.draftbar strong { color: #fff; }

/* buttons */
.btn {
  display: inline-flex; align-items: center; gap: .5em;
  font: inherit; font-weight: 650; font-size: var(--fs-small);
  padding: .8em 1.35em; border-radius: 999px; border: 1px solid transparent;
  cursor: pointer; transition: transform .18s var(--ease), background .18s var(--ease), box-shadow .18s var(--ease);
  text-decoration: none;
}
.btn:hover { text-decoration: none; transform: translateY(-1px) scale(1.02); }
.btn:active { transform: translateY(0) scale(.98); }
.btn--primary { background: var(--accent); color: #fff; }
.btn--primary:hover { background: var(--accent-ink); box-shadow: 0 8px 20px -8px rgba(47,107,255,.6); }
@media (hover: none) { .btn:hover { transform: none; } }
.btn--ghost { background: transparent; color: var(--text); border-color: var(--line); }
.section--dark .btn--ghost { color: var(--text-invert); border-color: rgba(255,255,255,.24); }
.btn--lg { padding: 1em 1.7em; font-size: var(--fs-body); }
.btn .arrow { transition: transform .18s var(--ease); }
.btn:hover .arrow { transform: translateX(3px); }

/* header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.82); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; height: 66px; }
.brand { display: flex; align-items: center; gap: .55em; font-weight: 800; letter-spacing: -0.02em; color: var(--ink); font-size: 1.05rem; }
.brand:hover { text-decoration: none; }
.brand .dot { width: 10px; height: 10px; border-radius: 3px; background: var(--accent); display: inline-block; }
.nav { display: flex; align-items: center; gap: var(--s-4); }
.nav a { color: var(--text-muted); font-size: var(--fs-small); font-weight: 550; }
.nav a:hover { color: var(--text); text-decoration: none; }
.nav-toggle { display: none; background: none; border: 0; font: inherit; cursor: pointer; padding: var(--s-1); }

/* hero */
.hero { padding: var(--s-8) 0 var(--s-7); }
.hero h1 { max-width: 16ch; }
.hero .lede { max-width: 52ch; font-size: 1.2rem; margin-bottom: var(--s-5); }
.hero-actions { display: flex; gap: var(--s-3); flex-wrap: wrap; }
.hero-note { margin-top: var(--s-4); font-size: var(--fs-small); color: var(--text-muted); }

/* client strip */
.clients { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--paper-2); }
.clients .container { padding-block: var(--s-5); }
.clients p.label { text-align: center; font-size: var(--fs-eyebrow); letter-spacing: .12em; text-transform: uppercase; color: var(--text-muted); margin-bottom: var(--s-4); }
.logo-row { display: flex; flex-wrap: wrap; gap: var(--s-4) var(--s-6); align-items: center; justify-content: center; }
.wordmark { font-weight: 750; letter-spacing: -0.01em; color: var(--ink-3); font-size: 1.05rem; opacity: .72; }
.client-logo { height: 34px; width: auto; max-width: 130px; object-fit: contain; opacity: .82; transition: opacity .18s var(--ease); }
.client-logo:hover { opacity: 1; }

/* stats band */
.stats { display: grid; grid-template-columns: repeat(5, 1fr); gap: var(--s-4); }
.stat .num { font-size: clamp(1.7rem, 3.4vw, 2.9rem); font-weight: 800; letter-spacing: -0.03em; }
.stat .cap { font-size: var(--fs-small); color: var(--text-invert-muted); }
.stats-foot { margin-top: var(--s-4); font-size: var(--fs-small); color: var(--text-invert-muted); }

/* generic grid */
.grid { display: grid; gap: var(--s-4); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  padding: var(--s-5); transition: transform .2s var(--ease), box-shadow .2s var(--ease);
}
.card--hover:hover { transform: translateY(-4px) scale(1.008); box-shadow: var(--shadow); }
.card h3 { margin-bottom: var(--s-2); }
.card p { font-size: var(--fs-small); color: var(--text-muted); margin-bottom: 0; }
.kicker { font-size: var(--fs-eyebrow); font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--accent-ink); display: block; margin-bottom: var(--s-2); }

/* stagger grouped card/tile entrances so they cascade instead of popping in together */
.grid--3 > .reveal:nth-child(1) { transition-delay: 0ms; }
.grid--3 > .reveal:nth-child(2) { transition-delay: 70ms; }
.grid--3 > .reveal:nth-child(3) { transition-delay: 140ms; }
.grid--3 > .reveal:nth-child(4) { transition-delay: 210ms; }
.grid--3 > .reveal:nth-child(5) { transition-delay: 280ms; }
.grid--3 > .reveal:nth-child(6) { transition-delay: 350ms; }
.stats > .reveal:nth-child(1) { transition-delay: 0ms; }
.stats > .reveal:nth-child(2) { transition-delay: 60ms; }
.stats > .reveal:nth-child(3) { transition-delay: 120ms; }
.stats > .reveal:nth-child(4) { transition-delay: 180ms; }
.stats > .reveal:nth-child(5) { transition-delay: 240ms; }

/* steps */
.steps { counter-reset: step; display: grid; gap: var(--s-5) var(--s-4); grid-template-columns: repeat(3, 1fr); }
.step { position: relative; padding-top: var(--s-5); }
.step::before {
  counter-increment: step; content: counter(step, decimal-leading-zero);
  position: absolute; top: 0; left: 0; font-weight: 800; font-size: 1.1rem; color: var(--accent);
}
.step h3 { font-size: 1.1rem; }
.step p { font-size: var(--fs-small); color: var(--text-muted); margin: 0; }

/* case studies */
.case { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-5); align-items: center;
  border: 1px solid var(--line); border-radius: var(--radius); padding: var(--s-6); background: var(--paper); }
.case + .case { margin-top: var(--s-4); }
.case .metric { font-size: clamp(1.8rem, 3.5vw, 2.6rem); font-weight: 800; letter-spacing: -0.03em; color: var(--ink); }
.case ul { margin: 0; padding-left: 1.1em; font-size: var(--fs-small); color: var(--text-muted); }
.case li { margin-bottom: .35em; }

/* testimonials */
.tst-empty {
  border: 1px dashed var(--line); border-radius: var(--radius); padding: var(--s-6);
  text-align: center; color: var(--text-muted); background: var(--paper-2);
}
.tst-grid { grid-template-columns: repeat(3, 1fr); }
.tst {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: var(--s-5);
}
.tst blockquote { margin: 0 0 var(--s-4); font-size: var(--fs-small); }
.tst .who { display: flex; align-items: center; gap: .7em; }
.tst .avatar { width: 38px; height: 38px; border-radius: 50%; background: var(--paper-3); flex: none; }
.tst .who b { display: block; font-size: var(--fs-small); }
.tst .who span { font-size: var(--fs-eyebrow); color: var(--text-muted); }

/* founder */
.founder { display: grid; grid-template-columns: 200px 1fr; gap: var(--s-6); align-items: center; }
.founder .photo { width: 200px; height: 200px; border-radius: var(--radius); background: var(--paper-3); display: grid; place-items: center; color: var(--text-muted); font-size: var(--fs-small); }
.founder-links { display: flex; gap: var(--s-5); flex-wrap: wrap; margin-top: var(--s-2); }
.founder-links a { font-weight: 650; font-size: var(--fs-small); display: inline-flex; align-items: center; gap: .4em; }
.founder-links a:hover .arrow { transform: translateX(3px); }
.founder-links .arrow { transition: transform .18s var(--ease); }

/* faq */
.faq { max-width: 780px; margin-inline: auto; }
.faq details { border-bottom: 1px solid var(--line); padding: var(--s-4) 0; }
.faq summary { cursor: pointer; font-weight: 650; list-style: none; display: flex; justify-content: space-between; gap: var(--s-3); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--accent); font-weight: 700; }
.faq details[open] summary::after { content: "\2013"; }
.faq p { margin: var(--s-3) 0 0; font-size: var(--fs-small); color: var(--text-muted); }

/* contact / cta */
.cta-final { text-align: center; }
.cta-final h2 { max-width: 20ch; margin-inline: auto; }
.form { max-width: 560px; margin: var(--s-5) auto 0; text-align: left; display: grid; gap: var(--s-3); }
.form label { font-size: var(--fs-small); font-weight: 600; display: block; margin-bottom: var(--s-1); }
.form input, .form textarea {
  width: 100%; font: inherit; font-size: var(--fs-small); padding: .8em .9em;
  border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--paper); color: var(--text);
}
.section--dark .form input, .section--dark .form textarea { background: var(--ink-2); border-color: var(--ink-3); color: var(--text-invert); }
.form input:focus, .form textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: transparent; }
.form-success { display: none; background: rgba(23,146,75,.12); color: var(--ok); border: 1px solid rgba(23,146,75,.3);
  border-radius: var(--radius-sm); padding: var(--s-3); font-size: var(--fs-small); }
.form-success.show { display: block; }
.hidden-field { position: absolute; left: -9999px; }

/* footer */
.site-footer { background: var(--ink); color: var(--text-invert-muted); font-size: var(--fs-small); padding: var(--s-7) 0 var(--s-5); }
.site-footer a { color: var(--text-invert); }
.footer-top { display: flex; justify-content: space-between; gap: var(--s-5); flex-wrap: wrap; margin-bottom: var(--s-5); }
.footer-links { display: flex; gap: var(--s-4); flex-wrap: wrap; }
.footer-legal { border-top: 1px solid var(--ink-3); padding-top: var(--s-4); display: flex; justify-content: space-between; gap: var(--s-3); flex-wrap: wrap; }
.fill { background: rgba(255,193,120,.16); color: #FFC178; padding: 0 .35em; border-radius: 4px; font-size: .95em; }

/* legal pages */
.legal { max-width: 760px; margin-inline: auto; }
.legal h2 { font-size: 1.35rem; margin-top: var(--s-6); }
.legal h3 { font-size: 1.05rem; margin-top: var(--s-4); }
.legal p, .legal li { font-size: var(--fs-small); color: var(--text-muted); }
.legal ul { padding-left: 1.2em; }
.legal .updated { font-size: var(--fs-small); color: var(--text-muted); }

/* reveal animation */
.reveal { opacity: 0; transform: translateY(24px); filter: blur(8px); transition: opacity .7s var(--ease), transform .7s var(--ease), filter .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; filter: none; }

@media (max-width: 900px) {
  .grid--3, .tst-grid { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr; gap: var(--s-4); }
  .case, .founder { grid-template-columns: 1fr; }
  .founder .photo { width: 100%; height: 220px; }
  .stats { grid-template-columns: repeat(3, 1fr); gap: var(--s-5) var(--s-4); }
  .hero { padding: var(--s-7) 0 var(--s-6); }
  .case { padding: var(--s-5); }
  .logo-row { gap: var(--s-3) var(--s-5); }
}
@media (max-width: 640px) {
  .nav { position: fixed; inset: 66px 0 auto 0; flex-direction: column; align-items: stretch;
    background: var(--paper); border-bottom: 1px solid var(--line); padding: var(--s-3) var(--s-4);
    gap: var(--s-1); max-height: calc(100vh - 66px); overflow-y: auto;
    transform: translateY(-120%); transition: transform .25s var(--ease); }
  .nav.open { transform: none; }
  .nav a:not(.btn) { padding: .85em .2em; border-bottom: 1px solid var(--line); }
  .nav .btn { text-align: center; justify-content: center; margin-top: var(--s-2); }
  .nav-toggle { display: block; min-height: 44px; padding: 0 var(--s-2); }
  .grid--3, .tst-grid, .steps, .grid--2 { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); gap: var(--s-4) var(--s-3); }
  .section { padding: var(--s-7) 0; }
  .hero { padding: var(--s-6) 0 var(--s-5); }
  .hero h1 { max-width: none; }
  .case { padding: var(--s-4); }
  .container { padding: 0 var(--s-3); }
  .logo-row { gap: var(--s-3) var(--s-4); }
  .client-logo { height: 26px; max-width: 100px; }
  .footer-legal { flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  .reveal { transition: opacity .4s ease; transform: none; filter: none; }
  .btn:hover { transform: none; }
  html { scroll-behavior: auto; }
}
