/* ═══════════════════════════════════════════
   BASE — Design Tokens, Reset, Typography, Utilities
   ═══════════════════════════════════════════ */

/* ── Design Tokens ── */
:root {
  /* Color */
  --teal:        #162E2E;
  --teal-mid:    #1C3838;
  --teal-deep:   #0E2020;
  --copper:      #9B5636;
  --copper-h:    #B36840;
  --beige:       #EADCD4;
  --beige-l:     #EEE0D8;
  --warm:        #F5EEEB;
  --text:        #162E2E;
  --text-mid:    #4A6060;

  /* Type */
  --serif: 'Playfair Display', Georgia, serif;
  --sans:  'Montserrat', sans-serif;

  /* Scale */
  --t-xs:   10.5px;
  --t-sm:   12.5px;
  --t-base: 14.5px;
  --t-md:   16px;

  /* Spacing */
  --sp-xs:   8px;
  --sp-sm:   16px;
  --sp-md:   28px;
  --sp-lg:   48px;
  --sp-xl:   80px;
  --sp-2xl:  100px;

  /* Layout */
  --pad-x:    64px;
  --site-max: 1400px;
  --pad-safe: max(var(--pad-x), calc((100vw - var(--site-max)) / 2));

  /* Easing */
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--sans);
  font-size: var(--t-base);
  color: var(--text);
  background: var(--warm);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  display: block;
  max-width: 100%;
}

a { color: inherit; }
ul, ol { list-style: none; }
button { font-family: inherit; }

/* ── Skip Navigation ── */
.skip-nav {
  position: absolute;
  top: -100%;
  left: 16px;
  background: var(--copper);
  color: var(--warm);
  padding: 8px 16px;
  font-size: var(--t-sm);
  font-weight: 600;
  text-decoration: none;
  border-radius: 0 0 2px 2px;
  z-index: 9999;
  transition: top 0.2s;
}
.skip-nav:focus {
  top: 0;
}

/* ── Section Wrapper ── */
.section {
  padding: var(--sp-2xl) var(--pad-safe);
}

/* ── Section Label & Title ── */
.s-label {
  display: block;
  font-family: var(--sans);
  font-size: var(--t-xs);
  font-weight: 600;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--copper);
  margin-bottom: 14px;
}

.s-title {
  font-family: var(--serif);
  font-size: clamp(26px, 2.8vw, 44px);
  font-weight: 700;
  line-height: 1.16;
  color: var(--text);
}

.s-title--light { color: var(--warm); }

/* ── Divider List Item ── */
.dot-sep {
  color: rgba(22, 46, 46, 0.2);
  font-size: 18px;
  line-height: 1;
  user-select: none;
}

/* ── Fade-In on Scroll ── */
.fi {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.55s var(--ease), transform 0.55s var(--ease);
}
.fi.visible { opacity: 1; transform: none; }
.fi[data-delay="1"] { transition-delay: 0.1s; }
.fi[data-delay="2"] { transition-delay: 0.2s; }
.fi[data-delay="3"] { transition-delay: 0.3s; }