/* The Funnel Files — freelance email marketing, Lagos */

:root {
  --paper: #f6f1e7;
  --paper-2: #ede6d6;
  --card: #fffdf8;
  --ink: #10201a;
  --ink-soft: #3b4a43;
  --line: #d8cfba;
  --green: #0e5a43;
  --green-dark: #093d2e;
  --marker: #f4c542;
  --radius: 14px;
  --shadow: 0 1px 0 rgba(16, 32, 26, 0.06), 0 12px 32px -16px rgba(16, 32, 26, 0.25);
  --font-display: "Bricolage Grotesque", "Trebuchet MS", system-ui, sans-serif;
  --font-body: "DM Sans", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --font-mono: "DM Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img, svg { max-width: 100%; display: block; }
a { color: inherit; }

h1, h2, h3 {
  font-family: var(--font-display);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 0;
  font-weight: 700;
}

p { margin: 0; }

.wrap { width: min(1120px, 100% - 40px); margin-inline: auto; }

.skip {
  position: absolute; left: -999px; top: 8px;
  background: var(--ink); color: var(--paper);
  padding: 10px 16px; border-radius: 8px; z-index: 100;
}
.skip:focus { left: 8px; }

:focus-visible { outline: 3px solid var(--green); outline-offset: 3px; border-radius: 4px; }

.mono {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(246, 241, 231, 0.9);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 68px; gap: 16px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-family: var(--font-display); font-weight: 800; font-size: 1.15rem; letter-spacing: -0.02em; }
.brand svg { width: 30px; height: 30px; flex: none; }
.nav-links { display: flex; align-items: center; gap: 28px; list-style: none; margin: 0; padding: 0; }
.nav-links a { text-decoration: none; font-weight: 500; font-size: 0.97rem; color: var(--ink-soft); }
.nav-links a:hover { color: var(--ink); }
.nav-links a.btn-primary,
.nav-links a.btn-primary:hover { color: var(--paper); }
.nav-toggle {
  display: none; background: none; border: 1.5px solid var(--ink); color: var(--ink);
  border-radius: 10px; padding: 8px 14px; font: 600 0.9rem var(--font-body); cursor: pointer;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 24px; border-radius: 999px; border: 2px solid var(--ink);
  font: 700 1rem var(--font-body); text-decoration: none; cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease, color 0.15s ease, box-shadow 0.15s ease;
}
.btn-primary { background: var(--ink); color: var(--paper); }
.btn-primary:hover { background: var(--green); border-color: var(--green); transform: translateY(-2px); box-shadow: 0 10px 20px -10px rgba(14, 90, 67, 0.7); }
.btn-ghost { background: transparent; color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: var(--paper); transform: translateY(-2px); }
.btn-sm { padding: 10px 18px; font-size: 0.93rem; }

/* ---------- Hero ---------- */
.hero { padding: 72px 0 88px; }
.hero-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 56px; align-items: center; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--green); margin-bottom: 22px;
}
.eyebrow::before { content: ""; width: 28px; height: 2px; background: var(--green); }
.hero h1 { font-size: clamp(2.5rem, 5.6vw, 4.4rem); font-weight: 800; }
.mark {
  background: linear-gradient(transparent 62%, var(--marker) 62%, var(--marker) 92%, transparent 92%);
  padding: 0 4px; margin: 0 -4px;
  -webkit-box-decoration-break: clone; box-decoration-break: clone;
}
.hero p.lead { margin-top: 24px; font-size: 1.2rem; color: var(--ink-soft); max-width: 34em; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.hero-note { margin-top: 22px; font-size: 0.93rem; color: var(--ink-soft); display: flex; align-items: center; gap: 10px; }
.dot { width: 9px; height: 9px; border-radius: 50%; background: #2ea36f; box-shadow: 0 0 0 4px rgba(46, 163, 111, 0.2); flex: none; }

/* Folder visual */
.folder { position: relative; padding-top: 34px; }
.folder-tab {
  position: absolute; top: 0; left: 24px;
  background: var(--marker); color: var(--ink);
  padding: 8px 18px 6px; border-radius: 12px 12px 0 0;
  border: 2px solid var(--ink); border-bottom: none;
}
.folder-body {
  background: var(--card); border: 2px solid var(--ink); border-radius: 6px var(--radius) var(--radius) var(--radius);
  padding: 26px 24px 22px; box-shadow: 8px 8px 0 var(--ink);
}
.folder-body h2 { font-size: 1.15rem; margin-bottom: 4px; }
.folder-sub { font-size: 0.88rem; color: var(--ink-soft); margin-bottom: 20px; }
.stages { display: grid; gap: 10px; }
.stage {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 13px 16px; border-radius: 10px; color: var(--paper);
  font-weight: 600; font-size: 0.97rem; margin-inline: auto;
}
.stage small { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.06em; text-transform: uppercase; opacity: 0.8; font-weight: 400; }
.stage:nth-child(1) { width: 100%; background: var(--green-dark); }
.stage:nth-child(2) { width: 88%; background: var(--green); }
.stage:nth-child(3) { width: 76%; background: #2c7a5f; }
.stage:nth-child(4) { width: 64%; background: var(--ink); }
.folder-foot { margin-top: 18px; padding-top: 14px; border-top: 1px dashed var(--line); font-size: 0.8rem; color: var(--ink-soft); }

/* ---------- Sections ---------- */
section { padding: 88px 0; }
.section-head { max-width: 40rem; margin-bottom: 48px; }
.section-head .eyebrow { margin-bottom: 14px; }
.section-head h2 { font-size: clamp(2rem, 3.8vw, 3rem); }
.section-head p { margin-top: 16px; color: var(--ink-soft); font-size: 1.1rem; }

.band { background: var(--paper-2); border-block: 1px solid var(--line); }

/* Services */
.cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px; }
.file {
  position: relative; background: var(--card); border: 2px solid var(--ink);
  border-radius: 6px var(--radius) var(--radius) var(--radius);
  padding: 34px 28px 28px; margin-top: 18px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.file:hover { transform: translate(-3px, -3px); box-shadow: 6px 6px 0 var(--ink); }
.file-tab {
  position: absolute; top: -18px; left: 20px;
  background: var(--paper); border: 2px solid var(--ink); border-bottom: none;
  border-radius: 10px 10px 0 0; padding: 4px 14px 2px; color: var(--green);
}
.file h3 { font-size: 1.4rem; margin-bottom: 10px; }
.file p { color: var(--ink-soft); margin-bottom: 16px; }
.file ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 8px; }
.file li { position: relative; padding-left: 26px; font-size: 0.98rem; }
.file li::before {
  content: ""; position: absolute; left: 0; top: 0.5em; width: 14px; height: 8px;
  border-left: 2.5px solid var(--green); border-bottom: 2.5px solid var(--green);
  transform: rotate(-45deg) translateY(-3px);
}

/* Process */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; counter-reset: step; list-style: none; padding: 0; margin: 0; }
.step { padding-top: 20px; border-top: 3px solid var(--ink); }
.step .mono { color: var(--green); }
.step h3 { font-size: 1.25rem; margin: 10px 0 8px; }
.step p { color: var(--ink-soft); font-size: 0.99rem; }

/* Work */
.work-grid { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 26px; align-items: stretch; }
.work-card {
  background: var(--ink); color: var(--paper); border-radius: var(--radius); padding: 40px 36px;
  display: flex; flex-direction: column; justify-content: space-between; gap: 28px;
}
.work-card h3 { font-size: 1.9rem; }
.work-card p { color: #cdd6d1; margin-top: 12px; max-width: 32em; }
.work-card .btn { align-self: flex-start; background: var(--marker); color: var(--ink); border-color: var(--marker); }
.work-card .btn:hover { background: var(--paper); border-color: var(--paper); box-shadow: none; }
.tag-row { display: flex; flex-wrap: wrap; gap: 8px; }
.tag { border: 1px solid rgba(246, 241, 231, 0.35); border-radius: 999px; padding: 4px 12px; font-size: 0.84rem; }
.honest {
  background: var(--card); border: 2px dashed var(--ink-soft); border-radius: var(--radius); padding: 32px 28px;
}
.honest h3 { font-size: 1.3rem; margin-bottom: 12px; }
.honest p { color: var(--ink-soft); font-size: 0.99rem; }
.honest p + p { margin-top: 12px; }

/* About */
.about-grid { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 56px; align-items: start; }
.about-grid h2 { font-size: clamp(2rem, 3.8vw, 3rem); }
.about-copy { display: grid; gap: 16px; color: var(--ink-soft); font-size: 1.1rem; }
.about-copy strong { color: var(--ink); }
.facts { margin: 12px 0 0; padding: 0; list-style: none; display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.facts li { background: var(--card); border: 1.5px solid var(--line); border-radius: 12px; padding: 14px 16px; font-size: 0.97rem; color: var(--ink); }
.facts li span { display: block; color: var(--green); margin-bottom: 4px; }

/* FAQ */
.faq { max-width: 50rem; display: grid; gap: 12px; }
.faq details { background: var(--card); border: 1.5px solid var(--line); border-radius: 12px; padding: 4px 22px; }
.faq details[open] { border-color: var(--ink); }
.faq summary {
  cursor: pointer; list-style: none; padding: 16px 0; font-weight: 700; font-size: 1.05rem;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.5rem; line-height: 1; color: var(--green); transition: transform 0.2s ease; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 0 18px; color: var(--ink-soft); }

/* Contact */
.contact { background: var(--green-dark); color: var(--paper); }
.contact-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 56px; align-items: start; }
.contact h2 { font-size: clamp(2rem, 4vw, 3.2rem); }
.contact .eyebrow { color: var(--marker); }
.contact .eyebrow::before { background: var(--marker); }
.contact-intro p { margin-top: 18px; color: #cfe0d8; font-size: 1.1rem; }
.contact-list { margin: 28px 0 0; padding: 0; list-style: none; display: grid; gap: 14px; }
.contact-list li { display: flex; flex-direction: column; gap: 2px; }
.contact-list .mono { color: var(--marker); }
.contact-list a { font-weight: 600; font-size: 1.1rem; word-break: break-all; }
.copy-btn {
  align-self: flex-start; margin-top: 6px; background: transparent; color: var(--paper);
  border: 1.5px solid rgba(246, 241, 231, 0.5); border-radius: 999px; padding: 5px 14px;
  font: 500 0.85rem var(--font-body); cursor: pointer;
}
.copy-btn:hover { background: var(--paper); color: var(--green-dark); }

form.card { background: var(--card); color: var(--ink); border-radius: var(--radius); padding: 32px 28px; display: grid; gap: 18px; box-shadow: 0 30px 60px -30px rgba(0, 0, 0, 0.6); }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
label { display: grid; gap: 6px; font-weight: 600; font-size: 0.93rem; }
label .opt { font-weight: 400; color: var(--ink-soft); }
input, select, textarea {
  font: 400 1rem var(--font-body); color: var(--ink); background: #fff;
  border: 1.5px solid var(--line); border-radius: 10px; padding: 12px 14px; width: 100%;
}
input:focus, select:focus, textarea:focus { outline: 3px solid rgba(14, 90, 67, 0.35); border-color: var(--green); }
textarea { min-height: 120px; resize: vertical; }
.form-note { font-size: 0.85rem; color: var(--ink-soft); }
.form-status { font-size: 0.93rem; color: var(--green); font-weight: 600; min-height: 1.2em; }
.hp { position: absolute; left: -9999px; }

/* Footer */
.site-footer { padding: 32px 0 40px; font-size: 0.92rem; color: var(--ink-soft); }
.foot { display: flex; flex-wrap: wrap; gap: 12px 28px; justify-content: space-between; align-items: center; }
.foot a { text-decoration: none; }
.foot a:hover { text-decoration: underline; }

/* Reveal (only when JS is on) */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.6s ease, transform 0.6s ease; }
.js .reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
  .btn, .file { transition: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .hero-grid, .about-grid, .contact-grid, .work-grid { grid-template-columns: 1fr; }
  .hero { padding-top: 48px; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  section { padding: 68px 0; }
}

@media (max-width: 720px) {
  .nav-toggle { display: inline-block; }
  .nav-links {
    display: none; position: absolute; top: 68px; left: 0; right: 0; background: var(--paper);
    flex-direction: column; align-items: stretch; gap: 0; padding: 8px 20px 20px; border-bottom: 1px solid var(--line);
  }
  .nav-links.open { display: flex; }
  .nav-links li { border-bottom: 1px solid var(--line); }
  .nav-links a { display: block; padding: 14px 0; }
  .nav-links li:last-child { border: none; padding-top: 14px; }
  .nav-links a.btn { display: flex; justify-content: center; padding: 14px 24px; }
  .cards, .facts, .row { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .work-card { padding: 30px 24px; }
  .folder-body { box-shadow: 5px 5px 0 var(--ink); }
  .hero-cta .btn { flex: 1 1 100%; }
}