/* ─── TOKENS ─────────────────────────────────────────────── */
:root {
  --alabaster:  #FDFCF9;
  --iron-ore:   #121E26;
  --copper:     #C9A063;
  --mid:        #8A8880;

  --serif: 'PT Serif', Georgia, serif;
  --sans:  'Inter', system-ui, sans-serif;

  --max:    1280px;
  --gutter: clamp(24px, 5vw, 80px);
}

/* ─── RESET ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--alabaster);
  color: var(--iron-ore);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
::selection { background: var(--copper); color: #fff; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ─── NAV ────────────────────────────────────────────────── */
nav {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 24px var(--gutter);
  max-width: var(--max);
  margin: 0 auto;
}
.nav-logo {
  display: flex;
  flex-direction: column;
  gap: 4px;
  text-decoration: none;
  color: inherit;
}
.nav-logo-title {
  display: block;
  font-family: var(--serif);
  font-size: 24px;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  line-height: 1;
}
.nav-logo-sub {
  display: block;
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 300;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(18,30,38,0.5);
  line-height: 1;
  margin-top: 5px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav-links a {
  font-size: 15px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.6;
  transition: opacity 0.2s, color 0.2s;
}
.nav-links a:hover { opacity: 1; }
.nav-active { opacity: 1 !important; color: var(--copper) !important; }
.nav-cta {
  opacity: 1 !important;
  border: 1px solid rgba(18,30,38,0.4);
  padding: 9px 20px;
  transition: background 0.2s, color 0.2s;
}
.nav-cta:hover { background: var(--iron-ore); color: var(--alabaster) !important; border-color: var(--iron-ore); }
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  position: relative;
  z-index: 101;
}
.nav-hamburger span { display: block; width: 22px; height: 1px; background: var(--iron-ore); }

/* ─── SHARED ─────────────────────────────────────────────── */
.eyebrow, .section-eyebrow {
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--copper);
  margin-bottom: 24px;
}
.btn-primary {
  display: inline-block;
  background: var(--iron-ore);
  color: var(--alabaster);
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 16px 36px;
  border: 1px solid var(--iron-ore);
  cursor: pointer;
  transition: background 0.22s, color 0.22s;
}
.btn-primary:hover { background: transparent; color: var(--iron-ore); }

/* ─── HERO ───────────────────────────────────────────────── */
.hero {
  min-height: 80vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 160px var(--gutter) 100px;
  max-width: var(--max);
  margin: 0 auto;
  border-bottom: 1px solid rgba(18,30,38,0.08);
}
.hero-headline {
  font-family: var(--serif);
  font-size: clamp(48px, 7vw, 96px);
  font-weight: 400;
  line-height: 1.0;
  letter-spacing: -0.02em;
  margin-bottom: 28px;
  max-width: 900px;
}
.hero-headline em { font-style: italic; }
.hero-sub {
  font-size: 17px;
  font-weight: 300;
  line-height: 1.7;
  color: rgba(18,30,38,0.65);
  max-width: 560px;
  margin-bottom: 48px;
}

/* ─── HOOK ───────────────────────────────────────────────── */
.hook {
  background: var(--iron-ore);
  padding: 96px var(--gutter);
}
.hook-inner {
  max-width: 840px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.hook-text {
  font-family: var(--serif);
  font-size: clamp(20px, 2.5vw, 28px);
  font-weight: 400;
  line-height: 1.55;
  color: var(--alabaster);
}

/* ─── TALKS ──────────────────────────────────────────────── */
.talks {
  padding: 96px var(--gutter);
  border-bottom: 1px solid rgba(18,30,38,0.08);
}
.talks-inner {
  max-width: var(--max);
  margin: 0 auto;
}
.talk-row {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 48px;
  padding: 48px 0;
  border-bottom: 1px solid rgba(18,30,38,0.08);
  align-items: start;
}
.talk-row:first-of-type { border-top: 1px solid rgba(18,30,38,0.08); }
.talk-tag {
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--copper);
  padding-top: 6px;
  display: block;
}
.signature-tag { font-weight: 500; }
.talk-title {
  font-family: var(--serif);
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 400;
  line-height: 1.15;
  margin-bottom: 10px;
}
.talk-subtitle {
  font-size: 15px;
  font-weight: 300;
  line-height: 1.6;
  color: rgba(18,30,38,0.65);
  margin-bottom: 24px;
  font-style: italic;
}
.talk-details {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.talk-detail {
  font-size: 13px;
  font-weight: 300;
  color: rgba(18,30,38,0.55);
}
.detail-label {
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--iron-ore);
  margin-right: 8px;
}

/* ─── CREDIBILITY ────────────────────────────────────────── */
.credibility {
  background: var(--iron-ore);
  padding: 80px var(--gutter);
  text-align: center;
}
.credibility-inner { max-width: var(--max); margin: 0 auto; }
.credibility .section-eyebrow { color: var(--copper); }
.org-list {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px 28px;
  margin-bottom: 48px;
}
.org-list span {
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(253,252,249,0.75);
}
.org-list .divider {
  color: var(--copper);
  font-size: 18px;
  letter-spacing: 0;
}
.credibility-anchor {
  font-family: var(--serif);
  font-size: clamp(18px, 2.2vw, 26px);
  font-weight: 400;
  font-style: italic;
  line-height: 1.5;
  color: rgba(253,252,249,0.6);
}

/* ─── WHY MICHELLE ───────────────────────────────────────── */
.why { padding: 96px var(--gutter); }
.why-inner { max-width: var(--max); margin: 0 auto; }
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(18,30,38,0.1);
  border: 1px solid rgba(18,30,38,0.1);
  margin-top: 48px;
}
.why-card {
  background: var(--alabaster);
  padding: 48px 40px;
}
.why-title {
  font-family: var(--serif);
  font-size: 26px;
  font-weight: 400;
  margin-bottom: 20px;
}
.why-text {
  font-size: 15px;
  font-weight: 300;
  line-height: 1.8;
  color: rgba(18,30,38,0.7);
}

/* ─── TESTIMONIALS ───────────────────────────────────────── */
.testimonials {
  background: #F0EDE7;
  padding: 96px var(--gutter);
}
.testimonials-inner { max-width: var(--max); margin: 0 auto; }
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 48px;
}
.testimonial-card {
  padding: 40px;
  border: 1px solid rgba(18,30,38,0.1);
  display: flex;
  flex-direction: column;
  gap: 24px;
  background: var(--alabaster);
}
.testimonial-text {
  font-family: var(--serif);
  font-size: 17px;
  font-weight: 400;
  font-style: italic;
  line-height: 1.65;
  color: var(--iron-ore);
  flex: 1;
}
.testimonial-attr {
  font-size: 14px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--copper);
}

/* ─── BOOKING ────────────────────────────────────────────── */
.booking {
  background: var(--iron-ore);
  padding: 100px var(--gutter);
}
.booking-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 96px;
  align-items: start;
}
.booking-left { position: sticky; top: 100px; }
.booking-headline {
  font-family: var(--serif);
  font-size: clamp(32px, 4vw, 56px);
  font-weight: 400;
  line-height: 1.1;
  color: var(--alabaster);
  margin-bottom: 24px;
}
.booking-headline em { font-style: italic; }
.booking-body {
  font-size: 15px;
  font-weight: 300;
  line-height: 1.8;
  color: rgba(253,252,249,0.6);
}
.booking-form {
  display: flex;
  flex-direction: column;
  gap: 40px;
}
.b-field { display: flex; flex-direction: column; gap: 10px; }
.b-label {
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(253,252,249,0.45);
}
.b-input {
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(253,252,249,0.18);
  padding: 10px 0;
  font-family: var(--sans);
  font-size: 16px;
  font-weight: 300;
  color: var(--alabaster);
  outline: none;
  transition: border-color 0.25s;
  width: 100%;
  resize: none;
  height: 48px;
}
.b-input::placeholder { color: rgba(253,252,249,0.3); }
.b-input:focus { border-bottom-color: var(--copper); }
.booking-btn {
  width: 100%;
  background: var(--copper);
  color: #fff;
  border: none;
  padding: 20px;
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  cursor: pointer;
  transition: opacity 0.22s;
}
.booking-btn:hover { opacity: 0.85; }
.booking-confirm {
  font-size: 14px;
  color: var(--copper);
  letter-spacing: 0.05em;
  text-align: center;
}

/* ─── FOOTER ─────────────────────────────────────────────── */
footer {
  background: var(--iron-ore);
  border-top: 1px solid rgba(253,252,249,0.07);
  padding: 32px var(--gutter);
  text-align: center;
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(253,252,249,0.3);
}

/* ─── RESPONSIVE ─────────────────────────────────────────── */
@media (max-width: 900px) {
  .talk-row { grid-template-columns: 1fr; gap: 16px; }
  .why-grid, .testimonials-grid { grid-template-columns: 1fr; }
  .booking-inner { grid-template-columns: 1fr; gap: 56px; }
  .booking-left { position: static; }
  .hero { padding: 120px var(--gutter) 64px; }
  .hook { padding: 64px var(--gutter); }
  .talks { padding: 64px var(--gutter); }
  .why { padding: 64px var(--gutter); }
  .testimonials { padding: 64px var(--gutter); }
  .booking { padding: 64px var(--gutter); }
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    inset: 0;
    background: var(--alabaster);
    justify-content: center;
    align-items: center;
    gap: 40px;
    z-index: 99;
  }
  .nav-links.open a { font-size: 15px; opacity: 1; }
  .nav-hamburger { display: flex; }
}

@media (max-width: 540px) {
  .nav-logo-title { font-size: 18px; }
  .nav-logo-sub { font-size: 11px; }
  .hero-headline { font-size: clamp(36px, 8vw, 56px); }
  .hook-text { font-size: clamp(18px, 4vw, 22px); }
  .why-card { padding: 32px 24px; }
  .testimonial-card { padding: 32px 24px; }
}