/* ==========================================
   mkt22 Landing Page — Custom CSS
   ========================================== */

/* ─── Reset & Base ─── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --bg: #FAF9F6;
  --bg-warm: #F5F0E8;
  --bg-card: #FFFFFF;
  --text: #1A1A1A;
  --text-muted: #6B6560;
  --text-light: #9B9590;
  --accent: #D4572A;
  --accent-hover: #B8451F;
  --accent-light: #FFF0EB;
  --teal: #2A6B5E;
  --teal-light: #E8F5F1;
  --gold: #C49A2A;
  --gold-light: #FFF8E7;
  --border: #E8E4DE;
  --serif: 'DM Serif Display', Georgia, serif;
  --sans: 'Outfit', -apple-system, sans-serif;
  --max-w: 1120px;
  --section-pad: clamp(80px, 10vw, 140px);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container { max-width: var(--max-w); margin: 0 auto; padding: 0 clamp(20px, 4vw, 40px); }

/* ─── Typography ─── */
h1, h2, h3 { font-family: var(--serif); font-weight: 400; line-height: 1.15; }
h1 { font-size: clamp(2.4rem, 5vw, 4rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); letter-spacing: -0.01em; }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }

p { font-size: clamp(1rem, 1.1vw, 1.125rem); }

.text-muted { color: var(--text-muted); }
.text-accent { color: var(--accent); }
.text-teal { color: var(--teal); }

/* ─── Navigation ─── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(250, 249, 246, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.3s;
}
nav.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,0.06); }

nav .container {
  display: flex; align-items: center; justify-content: space-between;
  height: 68px;
}

.nav-logo img {
  height: 36px;
  width: auto;
  display: block;
}

.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a {
  font-size: 0.9rem; font-weight: 500; color: var(--text-muted);
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--text); }

.nav-cta {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 24px; border-radius: 100px;
  background: var(--accent); color: #fff !important;
  font-weight: 600; font-size: 0.85rem;
  transition: background 0.2s, transform 0.15s;
}
.nav-cta:hover { background: var(--accent-hover); transform: translateY(-1px); }

.nav-mobile-toggle {
  display: none; background: none; border: none; cursor: pointer;
  width: 32px; height: 32px; position: relative;
}
.nav-mobile-toggle span {
  display: block; width: 22px; height: 2px; background: var(--text);
  position: absolute; left: 5px; transition: 0.3s;
}
.nav-mobile-toggle span:nth-child(1) { top: 10px; }
.nav-mobile-toggle span:nth-child(2) { top: 16px; }
.nav-mobile-toggle span:nth-child(3) { top: 22px; }

/* ─── Hero ─── */
.hero {
  padding-top: calc(68px + var(--section-pad));
  padding-bottom: var(--section-pad);
  position: relative;
  background: url('../images/bg-hero.jpg') center/cover no-repeat;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 60px;
  align-items: center;
}

.hero-content { max-width: 600px; }

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 16px; border-radius: 100px;
  background: var(--gold-light); color: var(--gold);
  font-size: 0.8rem; font-weight: 600; letter-spacing: 0.03em;
  text-transform: uppercase;
  margin-bottom: 28px;
}

.hero h1 { margin-bottom: 24px; }
.hero h1 em {
  font-family: var(--serif); font-style: italic;
  color: var(--accent);
}

.hero-sub {
  font-size: clamp(1.05rem, 1.3vw, 1.2rem);
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 40px;
  max-width: 520px;
}

.hero-actions { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }

.btn-primary {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 16px 36px; border-radius: 100px;
  background: var(--accent); color: #fff;
  font-family: var(--sans); font-weight: 600; font-size: 1rem;
  border: none; cursor: pointer;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
  box-shadow: 0 4px 16px rgba(212, 87, 42, 0.25);
}
.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(212, 87, 42, 0.3);
}

.btn-ghost {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 16px 28px; border-radius: 100px;
  background: transparent; color: var(--text);
  font-family: var(--sans); font-weight: 500; font-size: 0.95rem;
  border: 1.5px solid var(--border); cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}
.btn-ghost:hover { border-color: var(--text-muted); background: var(--bg-warm); }

.hero-proof {
  display: flex; gap: 32px; margin-top: 48px;
  padding-top: 32px; border-top: 1px solid var(--border);
}
.hero-proof-item { display: flex; flex-direction: column; gap: 4px; }
.hero-proof-item strong {
  font-family: var(--serif); font-size: 1.6rem; color: var(--teal);
}
.hero-proof-item span { font-size: 0.82rem; color: var(--text-light); font-weight: 500; }

/* Hero illustration */
.hero-illustration {
  display: flex; align-items: center; justify-content: center;
  position: relative;
}

.hero-illustration img { width: 100%; max-width: 420px; height: auto; }

/* ─── Duck Illustration Styles ─── */
.duck-scene {
  display: flex; justify-content: center; align-items: center;
  margin: 0 auto;
}
.duck-scene img { width: 100%; height: auto; border-radius: 16px; }

/* ─── Metaphor Section ─── */
.metaphor {
  padding: var(--section-pad) 0;
  background: var(--bg-warm);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.metaphor-grid {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 80px;
  align-items: center;
}

.metaphor-text h2 { margin-bottom: 24px; }

.metaphor-text .lead {
  font-size: clamp(1.05rem, 1.3vw, 1.15rem);
  color: var(--text-muted); line-height: 1.75;
  margin-bottom: 20px;
}

.metaphor-text .punchline {
  font-family: var(--serif); font-style: italic;
  font-size: clamp(1.15rem, 1.5vw, 1.3rem);
  color: var(--accent);
  padding-left: 20px;
  border-left: 3px solid var(--accent);
  margin-top: 28px;
}

/* ─── For You Section ─── */
.for-you { padding: var(--section-pad) 0; }

.section-label {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.78rem; font-weight: 600; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--text-light);
  margin-bottom: 16px;
}

.section-intro {
  max-width: 640px; margin-bottom: 56px;
}
.section-intro h2 { margin-bottom: 16px; }
.section-intro p { color: var(--text-muted); font-size: 1.05rem; }

.signal-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}

.signal-card {
  padding: 32px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.signal-card:hover {
  border-color: #d0ccc6;
  box-shadow: 0 4px 20px rgba(0,0,0,0.04);
}

.signal-card .icon,
.signal-card .signal-icon {
  width: 44px; height: 44px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; margin-bottom: 20px;
}
.signal-card .signal-icon { width: auto; height: 150px; }

.signal-card h3 { margin-bottom: 10px; font-size: 1.15rem; }
.signal-card p { color: var(--text-muted); font-size: 0.95rem; line-height: 1.6; }

/* ─── Problem Section ─── */
.problem {
  padding: var(--section-pad) 0;
  background: var(--text);
  color: #fff;
}

.problem h2 { color: #fff; }
.problem .section-label { color: rgba(255,255,255,0.4); }

.problem-grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 80px;
  align-items: center;
  margin-top: 56px;
}

.problem-list { list-style: none; display: flex; flex-direction: column; gap: 24px; }
.problem-list li {
  display: flex; gap: 16px; align-items: flex-start;
  font-size: 1.05rem; line-height: 1.6;
  color: rgba(255,255,255,0.8);
}
.problem-list li .x {
  flex-shrink: 0; width: 28px; height: 28px;
  border-radius: 50%; background: rgba(212, 87, 42, 0.2);
  color: var(--accent); display: flex; align-items: center;
  justify-content: center; font-size: 0.8rem; font-weight: 700;
  margin-top: 2px;
}

.problem-bottom {
  margin-top: 56px; padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.problem-bottom p {
  font-family: var(--serif); font-style: italic;
  font-size: clamp(1.1rem, 1.4vw, 1.25rem);
  color: rgba(255,255,255,0.6);
  max-width: 600px;
}
.problem-bottom p strong { color: #fff; font-style: normal; }

/* ─── Solution Section ─── */
.solution { padding: var(--section-pad) 0; }

.solution-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 56px;
}

.solution-card {
  padding: 40px;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  position: relative;
  overflow: hidden;
}

.solution-card.setup {
  border-color: var(--teal);
  border-width: 1.5px;
}
.solution-card.setup::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: var(--teal);
}

.solution-card.ongoing {
  border-color: var(--accent);
  border-width: 1.5px;
}
.solution-card.ongoing::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: var(--accent);
}

.solution-card .card-label {
  font-size: 0.75rem; font-weight: 600; letter-spacing: 0.08em;
  text-transform: uppercase; margin-bottom: 16px;
}
.solution-card.setup .card-label { color: var(--teal); }
.solution-card.ongoing .card-label { color: var(--accent); }

.solution-card h3 { font-size: 1.4rem; margin-bottom: 16px; }
.solution-card .desc {
  color: var(--text-muted); font-size: 0.95rem; line-height: 1.65;
  margin-bottom: 28px;
}

.solution-card ul {
  list-style: none; display: flex; flex-direction: column; gap: 14px;
}
.solution-card ul li {
  display: flex; align-items: flex-start; gap: 12px;
  font-size: 0.95rem; color: var(--text);
}
.solution-card ul li .check {
  flex-shrink: 0; width: 22px; height: 22px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.7rem; margin-top: 2px;
}
.solution-card.setup ul li .check { background: var(--teal-light); color: var(--teal); }
.solution-card.ongoing ul li .check { background: var(--accent-light); color: var(--accent); }

.solution-note {
  margin-top: 40px; padding: 28px 32px;
  border-radius: 16px; background: var(--bg-warm);
  display: flex; gap: 16px; align-items: flex-start;
}
.solution-note .note-icon { font-size: 1.4rem; flex-shrink: 0; margin-top: 2px; }
.solution-note p { color: var(--text-muted); font-size: 0.95rem; line-height: 1.6; }
.solution-note p strong { color: var(--text); }

/* ─── Process Section ─── */
.process {
  padding: var(--section-pad) 0;
  background: var(--bg-warm);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 56px;
}

.process-step { position: relative; }

.process-step .step-num {
  font-family: var(--serif); font-size: 3rem;
  color: var(--border); line-height: 1; margin-bottom: 20px;
}

.process-step h3 { font-size: 1.15rem; margin-bottom: 10px; }
.process-step p { color: var(--text-muted); font-size: 0.9rem; line-height: 1.6; }

.process-step .step-tag {
  display: inline-block; margin-top: 14px;
  padding: 4px 12px; border-radius: 100px;
  font-size: 0.75rem; font-weight: 600;
}
.step-tag.you { background: var(--teal-light); color: var(--teal); }
.step-tag.us { background: var(--accent-light); color: var(--accent); }

/* ─── Diagnosis CTA Section ─── */
.diagnosis-cta {
  padding: var(--section-pad) 0;
}

.diagnosis-box {
  background: linear-gradient(135deg, var(--teal), #1D5248);
  border-radius: 24px;
  padding: clamp(48px, 6vw, 80px);
  color: #fff;
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 60px;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.diagnosis-box::before {
  content: '';
  position: absolute; top: -80px; right: -80px;
  width: 300px; height: 300px; border-radius: 50%;
  background: rgba(255,255,255,0.05);
}
.diagnosis-box::after {
  content: '';
  position: absolute; bottom: -60px; left: -60px;
  width: 200px; height: 200px; border-radius: 50%;
  background: rgba(255,255,255,0.03);
}

.diagnosis-box h2 { color: #fff; margin-bottom: 20px; position: relative; z-index: 1; }
.diagnosis-box .desc {
  color: rgba(255,255,255,0.8); font-size: 1.05rem;
  line-height: 1.7; margin-bottom: 32px;
  position: relative; z-index: 1;
}

.diagnosis-items {
  list-style: none; display: flex; flex-direction: column;
  gap: 16px; position: relative; z-index: 1;
}
.diagnosis-items li {
  display: flex; align-items: flex-start; gap: 12px;
  font-size: 0.95rem; color: rgba(255,255,255,0.85);
}
.diagnosis-items li .di {
  flex-shrink: 0; width: 22px; height: 22px;
  border-radius: 50%; background: rgba(255,255,255,0.15);
  color: #fff; display: flex; align-items: center;
  justify-content: center; font-size: 0.7rem; margin-top: 2px;
}

.diagnosis-form-area {
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(10px);
  border-radius: 20px;
  padding: 36px;
  position: relative; z-index: 1;
  border: 1px solid rgba(255,255,255,0.15);
}

.diagnosis-form-area h3 {
  color: #fff; font-size: 1.2rem; margin-bottom: 6px;
}
.diagnosis-form-area .form-sub {
  color: rgba(255,255,255,0.6); font-size: 0.85rem; margin-bottom: 24px;
}

.diagnosis-form-area input,
.diagnosis-form-area select,
.diagnosis-form-area textarea {
  width: 100%; padding: 12px 16px;
  border-radius: 10px; border: 1px solid rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.08);
  color: #fff; font-family: var(--sans); font-size: 0.9rem;
  margin-bottom: 14px; outline: none;
  transition: border-color 0.2s, background 0.2s;
}
.diagnosis-form-area input::placeholder,
.diagnosis-form-area textarea::placeholder {
  color: rgba(255,255,255,0.4);
}
.diagnosis-form-area input:focus,
.diagnosis-form-area select:focus,
.diagnosis-form-area textarea:focus {
  border-color: rgba(255,255,255,0.5);
  background: rgba(255,255,255,0.12);
}
.diagnosis-form-area select { appearance: none; cursor: pointer; }
.diagnosis-form-area select option { background: var(--teal); color: #fff; }
.diagnosis-form-area textarea { resize: vertical; min-height: 70px; }

.diagnosis-form-area button[disabled] { opacity: 0.7; cursor: not-allowed; }

.form-status {
  margin: 6px 0 0;
  padding: 10px 14px;
  border-radius: 10px;
  font-family: var(--sans);
  font-size: 0.88rem;
  line-height: 1.4;
  min-height: 0;
  border: 1px solid transparent;
  background: transparent;
  color: rgba(255,255,255,0.9);
}
.form-status:empty { display: none; }
.form-status.sending {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.18);
  color: rgba(255,255,255,0.85);
}
.form-status.success {
  background: rgba(255,255,255,0.14);
  border-color: rgba(255,255,255,0.35);
  color: #fff;
  font-weight: 500;
}
.form-status.error {
  background: rgba(212, 87, 42, 0.22);
  border-color: rgba(255, 180, 150, 0.55);
  color: #FFE4D8;
  font-weight: 500;
}

.btn-white {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 10px; width: 100%;
  padding: 14px 32px; border-radius: 100px;
  background: #fff; color: var(--teal);
  font-family: var(--sans); font-weight: 600; font-size: 0.95rem;
  border: none; cursor: pointer;
  transition: transform 0.15s, box-shadow 0.2s;
}
.btn-white:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(0,0,0,0.15);
}

/* ─── FAQ ─── */
.faq { padding: var(--section-pad) 0; }

.faq-grid {
  max-width: 760px; margin: 56px auto 0;
  display: flex; flex-direction: column; gap: 0;
}

.faq-item {
  border-bottom: 1px solid var(--border);
}

.faq-question {
  width: 100%; padding: 24px 0;
  display: flex; align-items: center; justify-content: space-between;
  background: none; border: none; cursor: pointer;
  font-family: var(--sans); font-size: 1.05rem; font-weight: 500;
  color: var(--text); text-align: left;
  transition: color 0.2s;
}
.faq-question:hover { color: var(--accent); }

.faq-question .faq-icon {
  flex-shrink: 0; width: 28px; height: 28px;
  border-radius: 50%; border: 1.5px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; color: var(--text-muted);
  transition: transform 0.3s, border-color 0.2s;
}
.faq-item.open .faq-icon { transform: rotate(45deg); border-color: var(--accent); color: var(--accent); }

.faq-answer {
  max-height: 0; overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s;
}
.faq-item.open .faq-answer {
  max-height: 300px;
  padding-bottom: 24px;
}
.faq-answer p {
  color: var(--text-muted); font-size: 0.95rem; line-height: 1.7;
}

/* ─── Footer ─── */
footer {
  padding: 60px 0 40px;
  border-top: 1px solid var(--border);
  background: var(--bg-warm);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 80px;
  margin-bottom: 48px;
}

.footer-brand .nav-logo { margin-bottom: 12px; }
.footer-brand p { color: var(--text-muted); font-size: 0.9rem; max-width: 320px; line-height: 1.6; }

.footer-col h4 {
  font-family: var(--sans); font-size: 0.78rem;
  font-weight: 600; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--text-light);
  margin-bottom: 16px;
}
.footer-col a {
  display: block; font-size: 0.9rem; color: var(--text-muted);
  margin-bottom: 10px; transition: color 0.2s;
}
.footer-col a:hover { color: var(--text); }

.footer-bottom {
  padding-top: 24px; border-top: 1px solid var(--border);
  display: flex; justify-content: space-between; align-items: center;
}
.footer-bottom p { font-size: 0.8rem; color: var(--text-light); }

/* ─── Animations ─── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

.animate-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.animate-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.hero-content { animation: fadeUp 0.8s ease forwards; }
.hero-illustration { animation: fadeUp 0.8s 0.2s ease forwards; opacity: 0; }

/* ─── Ticker ─── */
.ticker-section {
  padding: 20px 0;
  background: var(--text);
  overflow: hidden;
}
.ticker-track {
  display: flex; width: max-content;
  animation: ticker 30s linear infinite;
}
.ticker-track span {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 0 32px;
  font-family: var(--sans); font-size: 0.85rem;
  font-weight: 500; color: rgba(255,255,255,0.5);
  white-space: nowrap;
}
.ticker-track span .dot {
  width: 5px; height: 5px; border-radius: 50%;
  background: var(--accent); opacity: 0.6;
}
@keyframes ticker {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ─── Interlude (quote blocks between sections) ─── */
.interlude {
  padding: 64px 0;
  text-align: center;
}
.interlude p {
  font-family: var(--serif); font-style: italic;
  font-size: clamp(1.3rem, 2.5vw, 1.8rem);
  color: var(--text-muted);
  max-width: 700px; margin: 0 auto;
  line-height: 1.5;
}
.interlude p strong { color: var(--text); font-style: normal; }
.interlude .attr {
  font-family: var(--sans); font-style: normal;
  font-size: 0.85rem; color: var(--text-light);
  margin-top: 12px; display: block;
}

/* ─── Responsive ─── */
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; gap: 0px; }
  .hero-illustration { order: -1; max-width: 340px; margin: 0 auto; }
  .metaphor-grid { grid-template-columns: 1fr; gap: 40px; }
  .metaphor-grid .duck-scene { order: -1; max-width: 280px; }
  .problem-grid { grid-template-columns: 1fr; gap: 40px; }
  .problem-grid .duck-scene { max-width: 300px; margin: 0 auto; }
  .solution-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr 1fr; }
  .diagnosis-box { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 640px) {
  .nav-links { display: none; }
  .nav-mobile-toggle { display: block; }
  .nav-links.open {
    display: flex; flex-direction: column;
    position: absolute; top: 68px; left: 0; right: 0;
    background: var(--bg); border-bottom: 1px solid var(--border);
    padding: 20px; gap: 16px;
  }
  .hero-proof { flex-direction: column; gap: 20px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .btn-primary, .btn-ghost { justify-content: center; }
  .signal-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
}

/* ─── SVG Ducks - Hover interactions ─── */
.duck-hover { transition: transform 0.3s ease; }
.duck-hover:hover { transform: translateY(-4px); }