/* ===========================================================
   Oak & Ivy Montessori — Editorial Botanical
   =========================================================== */

:root {
  --cream:      #F7F2EA;
  --cream-2:    #EFE7D8;
  --cream-3:    #E6DCC8;
  --sage:       #7B8A6B;
  --sage-deep:  #5E6C50;
  --sage-soft:  #B7C0A6;
  --clay:       #B57A56;
  --clay-deep:  #8E5A3D;
  --ink:        #2E3528;
  --ink-soft:   #4E5448;
  --mute:       #7B7867;
  --line:       #D9CFBB;
  --bg:         var(--cream);

  --f-serif: 'Fraunces', 'Recoleta', Georgia, 'Times New Roman', serif;
  --f-sans:  'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;

  --r-sm: 6px;
  --r-md: 12px;
  --r-lg: 18px;

  --shadow-1: 0 1px 2px rgba(46,53,40,.04), 0 8px 24px rgba(46,53,40,.06);
  --shadow-2: 0 2px 6px rgba(46,53,40,.06), 0 22px 60px rgba(46,53,40,.10);

  --maxw: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--f-sans);
  font-size: 16.5px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--clay-deep); }

.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Typography ---------- */

h1, h2, h3, h4 {
  font-family: var(--f-serif);
  font-weight: 400;
  color: var(--ink);
  letter-spacing: -0.01em;
  line-height: 1.12;
  margin: 0 0 .5em;
  font-variation-settings: "opsz" 96;
}

h1 {
  font-size: clamp(2.1rem, 4.4vw, 3.2rem);
  font-weight: 400;
  line-height: 1.14;
}
h2 {
  font-size: clamp(1.65rem, 3.2vw, 2.35rem);
  line-height: 1.16;
}
h3 {
  font-size: 1.35rem;
  font-weight: 500;
  font-variation-settings: "opsz" 24;
}
h4 {
  font-size: 1rem;
  font-family: var(--f-sans);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--ink-soft);
}

p { margin: 0 0 1em; color: var(--ink-soft); }

.eyebrow {
  font-family: var(--f-sans);
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .22em;
  color: var(--sage-deep);
  margin: 0 0 .85rem;
  font-weight: 500;
}

.section-head {
  max-width: 720px;
  margin: 0 auto 2.75rem;
}
.section-head--center { text-align: center; }
.section-lede {
  font-size: 1.08rem;
  color: var(--ink-soft);
  margin-top: .5em;
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .55em;
  font-family: var(--f-sans);
  font-weight: 500;
  font-size: .98rem;
  padding: .85em 1.5em;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background .25s, color .25s, border-color .25s, transform .15s;
  letter-spacing: .01em;
}
.btn--primary {
  background: var(--ink);
  color: var(--cream);
}
.btn--primary:hover {
  background: var(--sage-deep);
  color: var(--cream);
}
.btn--ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--ink);
}
.btn--ghost:hover {
  background: var(--ink);
  color: var(--cream);
}
.btn--lg { font-size: 1.02rem; padding: 1.05em 1.85em; }
.btn--block { width: 100%; }

/* ---------- Announcement bar ---------- */

.announce {
  position: sticky; top: 0; z-index: 60;
  background: var(--ink);
  color: var(--cream);
  font-size: .88rem;
  text-align: center;
  padding: .65rem 1rem;
  display: flex; align-items: center; justify-content: center;
  gap: .65rem;
  transition: transform .35s ease, opacity .35s ease;
}
.announce--hidden { transform: translateY(-100%); opacity: 0; }
.announce a { color: var(--cream); border-bottom: 1px solid rgba(247,242,234,.5); padding-bottom: 1px; }
.announce a:hover { border-color: var(--cream); color: var(--cream); }
.announce__dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--clay);
  box-shadow: 0 0 0 3px rgba(181,122,86,.25);
}

/* ---------- Nav ---------- */

.nav {
  position: sticky;
  top: 38px;
  z-index: 50;
  background: rgba(247,242,234,.92);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid rgba(217,207,187,.6);
}
.nav__inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 24px;
  gap: 24px;
}
.brand { display: flex; align-items: center; gap: 12px; color: var(--ink); }
.brand__mark { width: 40px; height: 40px; flex-shrink: 0; object-fit: contain; }
.brand__word { display: flex; flex-direction: column; line-height: 1; }
.brand__name {
  font-family: var(--f-serif);
  font-size: 1.32rem;
  letter-spacing: -0.005em;
}
.brand__type {
  font-size: .68rem;
  text-transform: uppercase;
  letter-spacing: .18em;
  color: var(--mute);
  margin-top: 4px;
}
.nav__links {
  display: flex; gap: 28px;
  font-size: .94rem;
}
.nav__links a {
  color: var(--ink-soft);
  position: relative;
  padding: 4px 0;
}
.nav__links a:hover { color: var(--ink); }
.nav__links a::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: -2px;
  height: 1px; background: var(--clay); transform: scaleX(0); transform-origin: left;
  transition: transform .25s ease;
}
.nav__links a:hover::after { transform: scaleX(1); }

/* ---------- Hero ---------- */

.hero {
  padding: 64px 0 76px;
  background: var(--cream);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(900px 600px at 90% 10%, rgba(183,192,166,.20), transparent 60%),
    radial-gradient(700px 500px at 10% 90%, rgba(181,122,86,.10), transparent 60%);
  pointer-events: none;
}
.hero__grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 64px;
  align-items: center;
  position: relative;
}
.hero__copy { max-width: 560px; }
.hero__lede {
  font-size: 1.18rem;
  line-height: 1.55;
  color: var(--ink-soft);
  margin: 1rem 0 1.75rem;
  font-family: var(--f-serif);
  font-weight: 300;
  font-style: italic;
  font-variation-settings: "opsz" 64;
}
.hero__ctas {
  display: flex; gap: 14px; flex-wrap: wrap;
  margin-bottom: 2.5rem;
}
.ticks {
  list-style: none; padding: 0; margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 10px 22px;
  font-size: .96rem;
  color: var(--ink-soft);
}
.ticks li {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 2px 0;
}
.tick {
  display: inline-flex; align-items: center; justify-content: center;
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--sage-soft);
  color: var(--sage-deep);
  font-size: .78rem;
  flex-shrink: 0;
  margin-top: 1px;
}
.hero__image {
  margin: 0;
  position: relative;
}
.hero__image img {
  width: 100%;
  height: 460px;
  object-fit: cover;
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-2);
}
.hero__caption {
  position: absolute;
  left: 22px; right: 22px; bottom: -38px;
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 16px 20px;
  font-family: var(--f-serif);
  font-style: italic;
  font-size: .95rem;
  color: var(--ink-soft);
  font-variation-settings: "opsz" 24;
  box-shadow: var(--shadow-1);
}

/* ---------- Approach pillars ---------- */

.approach {
  padding: 88px 0;
}
.pillars {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 44px 44px;
}
.pillar h3 { margin-top: 1.1rem; }
.pillar p { font-size: 1rem; color: var(--ink-soft); }
.pillar__img {
  margin: 0;
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--cream-2);
}
.pillar__img img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  transition: transform .8s ease;
}
.pillar:hover .pillar__img img { transform: scale(1.03); }
.pillar--text {
  background: var(--cream-2);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 36px 36px;
}
.pillar__list {
  list-style: none; padding: 0; margin: 1.2rem 0 0;
  display: grid; gap: 8px;
  font-size: .96rem;
  color: var(--ink-soft);
}
.pillar__list li {
  padding-left: 18px;
  position: relative;
}
.pillar__list li::before {
  content: ''; position: absolute; left: 0; top: .7em;
  width: 8px; height: 1px; background: var(--clay);
}

/* ---------- Film section ---------- */

.film {
  padding: 88px 0;
  background: var(--ink);
  color: var(--cream);
  border-bottom: 1px solid var(--line);
}
.film__grid {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 72px;
  align-items: center;
}
.film__copy { max-width: 480px; }
.film__copy .eyebrow { color: var(--sage-soft); }
.film__copy h2 { color: var(--cream); }
.film__copy p { color: rgba(247,242,234,.78); }
.film__meta {
  font-size: .8rem;
  text-transform: uppercase;
  letter-spacing: .18em;
  color: rgba(247,242,234,.5);
  margin-top: 1.4rem;
}
.film__player {
  position: relative;
  width: 100%;
  max-width: 360px;
  margin: 0 auto;
  aspect-ratio: 9 / 16;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--cream-3);
  box-shadow: var(--shadow-2);
  isolation: isolate;
}
.film__video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  background: var(--ink);
}
.film__play {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 18px;
  background: linear-gradient(180deg, rgba(46,53,40,.20) 0%, rgba(46,53,40,.55) 100%);
  border: 0;
  cursor: pointer;
  color: var(--cream);
  font-family: var(--f-sans);
  transition: background .25s ease, opacity .25s ease;
}
.film__play:hover { background: linear-gradient(180deg, rgba(46,53,40,.10) 0%, rgba(46,53,40,.45) 100%); }
.film__play-circle {
  width: 84px; height: 84px;
  border-radius: 50%;
  background: rgba(247,242,234,.10);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--cream);
  transition: transform .25s ease, background .25s ease;
}
.film__play-circle svg { width: 84px; height: 84px; display: block; }
.film__play:hover .film__play-circle {
  transform: scale(1.05);
  background: rgba(247,242,234,.18);
}
.film__play-label {
  font-family: var(--f-serif);
  font-style: italic;
  font-size: 1.1rem;
  letter-spacing: .01em;
  text-shadow: 0 1px 18px rgba(0,0,0,.45);
  font-variation-settings: "opsz" 36;
}
.film__player[data-state="playing"] .film__play {
  opacity: 0;
  pointer-events: none;
}

/* ---------- Day ---------- */

.day { padding: 88px 0; }
.day__list {
  list-style: none; padding: 0;
  max-width: 760px;
  margin: 0 auto;
  display: grid; gap: 0;
}
.day__list li {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 32px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}
.day__list li:last-child { border-bottom: 0; }
.day__time {
  font-family: var(--f-serif);
  font-size: 1.15rem;
  color: var(--clay-deep);
  letter-spacing: -0.005em;
  font-variation-settings: "opsz" 36;
}
.day__what {
  font-size: 1.05rem;
  color: var(--ink);
}

/* ---------- Trust ---------- */

.trust {
  padding: 88px 0;
  background: var(--cream);
}
.badges {
  list-style: none; padding: 0; margin: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.badges li {
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 22px 20px;
  display: flex; flex-direction: column; gap: 6px;
  transition: transform .25s, box-shadow .25s;
}
.badges li:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-1);
}
.badges strong {
  font-family: var(--f-serif);
  font-weight: 500;
  font-size: 1.08rem;
  color: var(--ink);
  font-variation-settings: "opsz" 24;
}
.badges span {
  font-size: .85rem;
  color: var(--mute);
  line-height: 1.45;
}

/* ---------- Register form ---------- */

.register {
  padding: 88px 0;
  background:
    radial-gradient(900px 600px at 80% 90%, rgba(123,138,107,.10), transparent 60%),
    var(--cream-2);
  border-top: 1px solid var(--line);
  position: relative;
}
.register__grid {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 64px;
  align-items: start;
}
.register__aside h2 { margin-bottom: 1rem; }
.register__benefits {
  list-style: none; padding: 0; margin: 1.5rem 0;
  display: grid; gap: 10px;
  font-size: .98rem; color: var(--ink-soft);
}
.register__benefits li { display: flex; gap: 10px; align-items: flex-start; }
.register__small {
  font-size: .82rem;
  color: var(--mute);
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
}
.register__form {
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 40px;
  box-shadow: var(--shadow-1);
  display: grid; gap: 22px;
}
.form__note {
  font-size: .82rem;
  color: var(--mute);
  margin: 0 0 4px;
  line-height: 1.45;
}
.required {
  color: var(--clay-deep);
  font-weight: 500;
  margin-left: 2px;
}
/* Honeypot field — visually hidden but still in DOM so bots fill it */
.hp-field {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.field { display: grid; gap: 8px; }
.field label, .field legend {
  font-size: .84rem;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: .01em;
}
.field .hint {
  font-weight: 400;
  color: var(--mute);
  font-style: italic;
}
.field input,
.field select,
.field textarea {
  font-family: var(--f-sans);
  font-size: 1rem;
  color: var(--ink);
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  padding: 13px 14px;
  transition: border-color .2s, box-shadow .2s;
  appearance: none;
  -webkit-appearance: none;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--sage-deep);
  box-shadow: 0 0 0 3px rgba(123,138,107,.18);
}
.field textarea { resize: vertical; min-height: 90px; line-height: 1.5; }
.field select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='none' stroke='%237B7867' stroke-width='1.5' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 38px;
}
.field--group { display: grid; gap: 10px; border: 0; padding: 0; margin: 0; }
.field--group legend { padding: 0; margin-bottom: 4px; }
.row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.check {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 14px;
  font-size: .92rem;
  color: var(--ink-soft);
  cursor: pointer;
  transition: background .2s, border-color .2s, color .2s;
}
.check:hover { border-color: var(--sage-deep); }
.check input { accent-color: var(--sage-deep); }
.field--group > .check { display: inline-flex; }
.field--group {
  display: flex; flex-wrap: wrap; gap: 10px; flex-direction: row;
}
.field--group legend { flex-basis: 100%; }
.consent {
  display: flex; gap: 10px; align-items: flex-start;
  font-size: .9rem; color: var(--ink-soft);
  line-height: 1.5;
}
.consent input { accent-color: var(--sage-deep); margin-top: 4px; flex-shrink: 0; }
.form__status {
  font-size: .92rem;
  margin: 0;
  min-height: 1.4em;
  text-align: center;
}
.form__status--ok { color: var(--sage-deep); font-weight: 500; }
.form__status--err { color: var(--clay-deep); }

/* ---------- FAQ ---------- */

.faq {
  padding: 88px 0;
  background: var(--cream);
  border-top: 1px solid var(--line);
}
.faq__list {
  max-width: 820px;
  margin: 0 auto;
}
.faq details {
  border-bottom: 1px solid var(--line);
  padding: 20px 0;
}
.faq summary {
  font-family: var(--f-serif);
  font-size: 1.15rem;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
  display: flex; justify-content: space-between; align-items: center;
  gap: 1rem;
  padding: 4px 0;
  font-variation-settings: "opsz" 36;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: '+';
  font-family: var(--f-sans);
  font-size: 1.4rem;
  color: var(--sage-deep);
  transition: transform .25s ease;
  flex-shrink: 0;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p {
  font-size: 1rem;
  color: var(--ink-soft);
  margin: .8rem 0 0;
  max-width: 720px;
}

/* ---------- Footer ---------- */

.foot {
  background: var(--ink);
  color: var(--cream);
  padding: 64px 0 28px;
}
.foot__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(247,242,234,.12);
}
.foot__seal {
  width: 168px;
  height: 168px;
  border-radius: 50%;
  background: var(--cream);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 14px;
  box-shadow:
    0 0 0 1px rgba(247,242,234,.15),
    0 14px 36px rgba(0,0,0,.25);
  margin-bottom: 18px;
}
.foot__seal img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}
.foot__tagline {
  font-family: var(--f-serif);
  font-style: italic;
  font-size: .92rem;
  color: var(--sage-soft);
  letter-spacing: .04em;
  margin: 0 0 8px;
  font-variation-settings: "opsz" 24;
}
.foot__tag {
  margin-top: 4px;
  color: rgba(247,242,234,.7);
  font-size: .94rem;
  max-width: 360px;
}
.foot__col h4 {
  color: var(--sage-soft);
  margin-bottom: 12px;
  font-size: .76rem;
}
.foot__col p {
  color: rgba(247,242,234,.75);
  margin: 0 0 6px;
  font-size: .92rem;
}
.foot__col a { color: var(--cream); border-bottom: 1px solid rgba(247,242,234,.25); }
.foot__col a:hover { border-color: var(--cream); }
.foot__legal {
  padding-top: 22px;
  color: rgba(247,242,234,.5);
  font-size: .8rem;
}

/* ---------- Sticky mobile CTA ---------- */

.sticky-cta {
  position: fixed;
  bottom: 16px;
  left: 16px; right: 16px;
  z-index: 70;
  background: var(--ink);
  color: var(--cream);
  text-align: center;
  padding: 16px;
  border-radius: 999px;
  font-weight: 500;
  font-size: 1rem;
  box-shadow: 0 6px 24px rgba(46,53,40,.3);
  display: none;
}

/* ---------- Responsive ---------- */

@media (max-width: 980px) {
  .hero__grid { grid-template-columns: 1fr; gap: 32px; }
  .hero__image img { height: 380px; }
  .hero__caption { left: 12px; right: 12px; }
  .pillars { grid-template-columns: 1fr; gap: 36px; }
  .film__grid { grid-template-columns: 1fr; gap: 40px; text-align: center; }
  .film__copy { max-width: 560px; margin: 0 auto; }
  .film__player { max-width: 300px; }
  .badges { grid-template-columns: repeat(2, 1fr); }
  .register__grid { grid-template-columns: 1fr; gap: 36px; }
  .foot__grid { grid-template-columns: 1fr 1fr; gap: 36px; }
}

@media (max-width: 720px) {
  .nav__links { display: none; }
  .nav__cta { padding: .7em 1.1em; font-size: .88rem; }
  .nav { top: 56px; }
  .announce { font-size: .8rem; padding: .55rem .75rem; line-height: 1.3; }
  .hero { padding: 48px 0 72px; }
  .hero__image img { height: 300px; }
  .day__list li { grid-template-columns: 1fr; gap: 4px; padding: 18px 0; }
  .day__time { font-size: 1rem; color: var(--sage-deep); }
  .pillar--text { padding: 26px; }
  .register__form { padding: 28px; }
  .row-2 { grid-template-columns: 1fr; }
  .badges { grid-template-columns: 1fr; }
  .foot__grid { grid-template-columns: 1fr; gap: 28px; }
  .approach, .film, .day, .trust, .register, .faq { padding: 60px 0; }
  .sticky-cta { display: block; }
  body { padding-bottom: 80px; }
}

/* ---------- Print / reduced motion ---------- */

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}