/* ============================================================
   ClickBite - site stylesheet - V2 (BRAND COLORS)
   Single source of truth for all visual styling.
   Edit colors, fonts, and spacing in :root tokens below.
   ============================================================ */

:root {
  /* ============================================================
     BRAND v2 - ClickBite brand palette
     Deep navy + hot pink on a light blue-grey background.
     Source: /Users/twinkle/.../Brand_Assets
     ============================================================ */
  --bg: #F3F5F8;            /* brand light bg */
  --fg: #1C244B;            /* brand deep navy - primary text */
  --fg-soft: #324A6D;       /* brand mid navy - body text */
  --accent: #FF0D90;        /* brand hot pink - CTAs, accents */
  --accent-soft: #FF99CC;   /* lighter pink - used on dark wedge bg */
  --surface: #1C244B;       /* dark wedge surface = brand navy */
  --surface-fg: #F3F5F8;    /* text on dark surface */
  --muted: #6B7B95;         /* mid-tone derived from navy */
  --border: rgba(28, 36, 75, 0.12);
  --placeholder-bg: #DBE2EC; /* brand light blue-grey */

  /* Typography */
  --font-serif: 'Fraunces', Georgia, serif;
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;

  /* Layout */
  --container: 1280px;
  --content-max: 720px;
}

/* ============ RESET & BASE ============ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--fg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  /* Brand cursor - the ClickBite icon as the actual mouse pointer.
     Hotspot 4 4 = active click point near top-left (typical for cursor shapes). */
  cursor: url('logo-cursor.png') 4 4, auto;
}

/* Keep the standard text cursor on inputs so users know where they can type. */
input, textarea, [contenteditable] { cursor: text; }
img { max-width: 100%; display: block; }
a { color: inherit; }
ul { list-style: none; }

/* ============ TYPOGRAPHY ============ */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -0.025em;
  color: var(--fg);
}
h3 { font-weight: 600; letter-spacing: -0.015em; line-height: 1.25; }
p { color: var(--fg-soft); }
.lead { font-size: 1.2rem; line-height: 1.5; color: var(--fg-soft); }
.small { font-size: 0.875rem; color: var(--muted); }
.eyebrow {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 600;
  color: var(--accent);
}
.mono { font-family: var(--font-mono); }

/* ============ LAYOUT ============ */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
}
section { padding: 96px 0; }
.section-head { max-width: 720px; margin-bottom: 48px; }
.section-head .eyebrow { display: block; margin-bottom: 12px; }
.section-head h2 {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  margin-bottom: 16px;
}
.section-head p { font-size: 1.125rem; }

/* ============ NAV ============ */
header.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(250, 250, 247, 0.92);
  backdrop-filter: saturate(180%) blur(10px);
  -webkit-backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 18px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.logo {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
  text-decoration: none;
  color: var(--fg);
}
.logo-dot { color: var(--accent); }
.nav-links {
  display: flex;
  gap: 36px;
  align-items: center;
}
.nav-links a {
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.15s ease;
}
.nav-links a:hover { color: var(--accent); }

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 22px;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.18s ease;
  white-space: nowrap;
}
.btn-primary { background: var(--accent); color: var(--bg); }
.btn-primary:hover { background: var(--fg); }
.btn-secondary { background: transparent; color: var(--fg); border-color: var(--fg); }
.btn-secondary:hover { background: var(--fg); color: var(--bg); }
.btn-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--fg);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--accent);
  transition: color 0.15s, border-color 0.15s;
}
.btn-link:hover { color: var(--accent); border-bottom-color: var(--fg); }

/* ============ HERO ============ */
.hero { padding: 96px 0 80px; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 64px;
  align-items: center;
}
.hero h1 {
  font-size: clamp(2.5rem, 5.2vw, 4.25rem);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 28px;
  max-width: 18ch;
}
.hero-sub {
  font-size: 1.2rem;
  line-height: 1.55;
  max-width: 540px;
  margin-bottom: 36px;
  color: var(--fg-soft);
}
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; }

/* ============ IMAGES ============
   All images use real <img> tags with placeholder SVGs.
   Replace the SVGs in /images/ with real photos when ready.
============================================================== */
.photo-portrait,
.photo-about,
.photo-thumb {
  display: block;
  width: 100%;
  height: auto;
  background: var(--placeholder-bg);
  object-fit: cover;
}
.photo-portrait { aspect-ratio: 4 / 5; }
.photo-about { aspect-ratio: 1 / 1; }
.photo-thumb { aspect-ratio: 16 / 9; }

/* ============ PROOF STRIP (LOGOS) ============ */
.proof {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 28px 0;
  background: rgba(255,255,255,0.5);
}
.proof-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 24px 40px;
}
.proof-logo {
  height: 28px;
  width: auto;
  /* Forces any colored logo to monochrome black, then dimmed */
  filter: grayscale(100%) brightness(0);
  opacity: 0.65;
  transition: opacity 0.2s;
}
.proof-logo:hover { opacity: 1; }
.proof-stat {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--fg);
  letter-spacing: 0.01em;
}
.proof-sep {
  color: var(--muted);
  font-size: 1rem;
}

/* ============ AUDIENCE ============ */
.audience-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.audience-card {
  padding: 36px;
  background: white;
  border: 1px solid var(--border);
  transition: border-color 0.2s;
}
.audience-card:hover { border-color: var(--accent); }
.audience-card h3 {
  font-size: 1.4rem;
  margin-bottom: 16px;
  font-family: var(--font-serif);
  font-weight: 500;
  line-height: 1.2;
}
.audience-card p { font-size: 1rem; margin-bottom: 24px; }

/* v3: weighted audience grid - founder card primary, UA managers secondary */
.audience-grid--weighted {
  grid-template-columns: 2fr 1fr;
  align-items: stretch;
}
.audience-card--primary h3 {
  font-size: 1.6rem;
}
.audience-card--secondary {
  background: rgba(0,0,0,0.02);
}
.audience-card--secondary h3 {
  font-size: 1.15rem;
}
.audience-card--secondary p {
  font-size: 0.95rem;
}

/* ============ SCALE METHOD ============ */
.method-section {
  background: white;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.scale-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}
.scale-step {
  padding-top: 8px;
  border-top: 2px solid var(--accent);
}
.scale-step .letter {
  font-family: var(--font-serif);
  font-size: 4rem;
  font-weight: 500;
  color: var(--accent);
  line-height: 1;
  margin: 16px 0 8px;
  letter-spacing: -0.04em;
}
.scale-step h3 {
  font-size: 1.15rem;
  margin-bottom: 8px;
  font-weight: 600;
  letter-spacing: 0;
}
.scale-step p { font-size: 0.92rem; line-height: 1.45; }
.method-cta { margin-top: 56px; }

/* ============ ENGAGEMENTS ============ */
.engagements-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.engagement {
  padding: 28px 24px;
  background: white;
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  transition: border-color 0.2s;
}
.engagement:hover { border-color: var(--accent); }
.engagement.featured {
  border: 2px solid var(--accent);
  background: white;
}
.engagement .label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 12px;
}
.engagement.featured .label { color: var(--accent); }
.engagement h3 {
  font-size: 1.3rem;
  margin-bottom: 12px;
  font-family: var(--font-serif);
  font-weight: 500;
}
.engagement p { font-size: 0.95rem; flex-grow: 1; margin-bottom: 24px; }
.engagement .price {
  font-family: var(--font-mono);
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--fg);
  margin-bottom: 12px;
}
.engagement .more { margin-top: auto; }

/* ============ TESTIMONIALS ============ */
.testimonials {
  background: white;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 56px 64px;
}
.testimonial {
  border-top: 2px solid var(--accent);
  padding-top: 24px;
}
.testimonial blockquote {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  line-height: 1.5;
  letter-spacing: -0.01em;
  color: var(--fg);
  margin-bottom: 28px;
  font-weight: 400;
}
.testimonial figcaption {
  display: flex;
  align-items: center;
  gap: 14px;
}
.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  background: var(--placeholder-bg);
  flex-shrink: 0;
}
.testimonial-meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.testimonial-meta strong {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--fg);
}
.testimonial-meta span {
  color: var(--muted);
  font-size: 0.85rem;
}

/* ============ WEDGE ============ */
.wedge {
  background: var(--surface);
  color: var(--surface-fg);
}
.wedge .eyebrow { color: var(--accent-soft); }
.wedge h2 {
  color: var(--surface-fg);
  font-size: clamp(2rem, 4vw, 3rem);
  max-width: 22ch;
  margin-bottom: 28px;
}
.wedge .lead {
  color: rgba(250, 250, 247, 0.85);
  max-width: 720px;
  margin-bottom: 40px;
}
.wedge ul { max-width: 720px; }
.wedge li {
  padding: 18px 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  font-size: 1.05rem;
  display: flex;
  gap: 12px;
}
.wedge li:last-child { border-bottom: none; }
.wedge li::before {
  content: "→";
  color: var(--accent-soft);
  font-weight: 600;
}

/* ============ TALKS ============ */
.talks-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.talk-card {
  display: block;
  background: white;
  border: 1px solid var(--border);
  text-decoration: none;
  color: var(--fg);
  transition: border-color 0.2s;
}
.talk-card:hover { border-color: var(--accent); }
.talk-card .body { padding: 16px 18px 20px; }
.talk-card .meta {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  font-weight: 500;
  margin-bottom: 8px;
}
.talk-card h3 {
  font-size: 1rem;
  font-family: var(--font-sans);
  font-weight: 600;
  letter-spacing: 0;
  line-height: 1.4;
}
.talk-card.upcoming { border-top: 2px solid var(--accent); }
.upcoming-tag {
  color: var(--accent);
  font-weight: 700;
  letter-spacing: 0.12em;
}

/* ============ ABOUT ============ */
.about-section {
  background: white;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 64px;
  align-items: center;
}
.about-grid h2 {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  margin-bottom: 24px;
}

/* ============ FINAL CTA ============ */
.final-cta {
  text-align: center;
  padding: 112px 32px;
}
.final-cta h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin: 0 auto 20px;
  max-width: 22ch;
}
.final-cta p {
  font-size: 1.15rem;
  max-width: 540px;
  margin: 0 auto 36px;
}
.final-cta .btn { padding: 16px 32px; font-size: 1rem; }

/* ============ FOOTER ============ */
footer {
  padding: 64px 0 24px;
  border-top: 1px solid var(--border);
  background: rgba(0,0,0,0.02);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-grid h4 {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--fg);
}
.footer-grid ul li { padding: 6px 0; }
.footer-grid ul a {
  text-decoration: none;
  font-size: 0.95rem;
  transition: color 0.15s;
}
.footer-grid ul a:hover { color: var(--accent); }
.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  color: var(--muted);
  font-size: 0.85rem;
}
.footer-bottom a { color: var(--muted); text-decoration: none; }
.footer-bottom a:hover { color: var(--fg); }

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
  .scale-grid { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .engagements-grid { grid-template-columns: repeat(2, 1fr); }
  .talks-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}
@media (max-width: 768px) {
  section { padding: 64px 0; }
  .container { padding: 0 24px; }
  .nav-links { display: none; }
  .hero { padding: 56px 0 48px; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero h1 { max-width: none; }
  .photo-portrait { aspect-ratio: 16 / 10; max-width: 480px; }
  .audience-grid { grid-template-columns: 1fr; }
  .audience-card { padding: 28px; }
  .about-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .proof-inner { gap: 16px 28px; font-size: 0.875rem; }
  .proof-logo { height: 22px; }
  .testimonials-grid { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 540px) {
  .scale-grid { grid-template-columns: 1fr; gap: 28px; }
  .engagements-grid { grid-template-columns: 1fr; }
  .talks-grid { grid-template-columns: 1fr; }
  .hero-ctas .btn { width: 100%; justify-content: center; }
}