/* =========================================================
   Anna Son — sonanna.com
   Warm & personal consulting site
   ========================================================= */

:root {
  --paper:      #F8EEE4;  /* warm peach cream */
  --paper-deep: #F0E0D3;  /* deeper peach for alternating bands */
  --ink:        #2E241F;  /* warm dark espresso, primary text */
  --ink-soft:   #6E5A50;  /* warm taupe for secondary text */
  --line:       #E8D5C4;  /* warm hairline / borders */
  --marigold:   #D98A2B;  /* bright accent: eyebrows, underline, icons */
  --wine:       #A84B37;  /* deep accent: buttons */
  --wine-deep:  #8F3D2C;  /* button hover */

  --display: 'Fraunces', Georgia, serif;
  --body: 'Mulish', system-ui, -apple-system, sans-serif;

  --wrap: 1080px;
  --gutter: clamp(1.25rem, 5vw, 4rem);
}

/* ---------- reset & base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: clamp(1rem, 0.96rem + 0.25vw, 1.1rem);
  line-height: 1.65;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; }

h1, h2, h3 {
  font-family: var(--display);
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: -0.01em;
  margin: 0;
  font-optical-sizing: auto;
}

.wrap { max-width: var(--wrap); margin: 0 auto; padding-inline: var(--gutter); }

/* ---------- header ---------- */
.site-head {
  position: sticky; top: 0; z-index: 40;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s ease;
}
.site-head.scrolled { border-bottom-color: var(--line); }
.nav {
  display: flex; align-items: center; justify-content: space-between;
  padding-block: 1.15rem;
}
.brand {
  font-family: var(--display);
  font-size: 1.55rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  text-decoration: none;
  color: var(--ink);
}
.brand span { color: var(--marigold); }
.nav-links { display: flex; align-items: center; gap: clamp(1rem, 3vw, 2.25rem); }
.nav-links a {
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ink-soft);
  transition: color .2s ease;
}
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--ink); }
.nav-links a.pill {
  color: var(--wine);
  border: 1px solid color-mix(in srgb, var(--wine) 35%, var(--line));
  padding: 0.5rem 1rem;
  border-radius: 100px;
}
.nav-links a.pill:hover { background: var(--wine); color: var(--paper); border-color: var(--wine); }

.nav-toggle { display: none; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  background: var(--wine); color: var(--paper);
  font-family: var(--body); font-weight: 700; font-size: 1rem;
  text-decoration: none;
  padding: 0.85rem 1.6rem; border-radius: 100px;
  border: none; cursor: pointer;
  transition: background .2s ease, transform .2s ease;
}
.btn:hover { background: var(--wine-deep); transform: translateY(-2px); }
.btn .arr { transition: transform .2s ease; }
.btn:hover .arr { transform: translateX(3px); }

.btn-ghost {
  display: inline-flex; align-items: center; gap: .45rem;
  color: var(--ink); font-weight: 700; text-decoration: none;
  font-size: 1rem;
  border-bottom: 2px solid var(--marigold);
  padding-bottom: 2px;
  transition: color .2s ease;
}
.btn-ghost:hover { color: var(--wine); }

/* ---------- shared section rhythm ---------- */
.section { padding-block: clamp(4rem, 9vw, 7.5rem); }
.section--tight { padding-block: clamp(3rem, 6vw, 5rem); }
.band { background: var(--paper-deep); }

.eyebrow {
  font-family: var(--body);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--marigold);
  margin: 0 0 1.1rem;
}

.lead { font-size: clamp(1.1rem, 1rem + 0.5vw, 1.3rem); color: var(--ink-soft); max-width: 40ch; }

/* ---------- hand-drawn marigold underline ---------- */
.mark { position: relative; white-space: nowrap; color: var(--ink); }
.mark svg {
  position: absolute; left: -0.04em; right: -0.04em; bottom: -0.22em;
  width: calc(100% + 0.08em); height: 0.5em; overflow: visible;
  pointer-events: none;
}
.mark svg path {
  fill: none; stroke: var(--marigold); stroke-width: 2.5;
  vector-effect: non-scaling-stroke;
  stroke-linecap: round;
  stroke-dasharray: 1; stroke-dashoffset: 1;
  transition: stroke-dashoffset 1s cubic-bezier(.6,0,.2,1);
}
.mark.drawn svg path { stroke-dashoffset: 0; }

/* ---------- hero ---------- */
.hero { padding-top: clamp(3rem, 7vw, 5.5rem); padding-bottom: clamp(3.5rem, 8vw, 6rem); }

/* about intro: small portrait on the far left, story on the right */
.about-bio { display: grid; grid-template-columns: 320px 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.about-portrait { width: 100%; position: sticky; top: 6rem; }
.about-portrait img { width: 100%; height: auto; display: block; border-radius: 4px; }
@media (max-width: 760px) {
  .about-bio { grid-template-columns: 1fr; gap: 1.75rem; }
  .about-portrait { max-width: 240px; position: static; }
}
.hero h1 {
  font-size: clamp(2.6rem, 1.6rem + 4.6vw, 5rem);
  max-width: 15ch;
  margin-bottom: 1.6rem;
}
.hero .lead { max-width: 52ch; font-size: clamp(1.12rem, 1rem + 0.6vw, 1.4rem); color: var(--ink-soft); }
.hero-cta { display: flex; flex-wrap: wrap; align-items: center; gap: 1.5rem; margin-top: 2.4rem; }

/* ---------- generic prose column ---------- */
.column { max-width: 62ch; }
.column h2 { font-size: clamp(1.9rem, 1.4rem + 2vw, 3rem); margin-bottom: 1.4rem; max-width: 18ch; }
.column p { margin: 0 0 1.2rem; }
.column p:last-child { margin-bottom: 0; }
.big-quote {
  font-family: var(--display);
  font-size: clamp(1.6rem, 1.2rem + 2vw, 2.6rem);
  line-height: 1.2;
  max-width: 20ch;
  margin: 0 0 1.4rem;
}

/* ---------- brand strip ---------- */
.brands {
  display: flex; flex-wrap: wrap; gap: 0.6rem 1.4rem;
  font-family: var(--display);
  font-size: clamp(1.05rem, 0.9rem + 0.7vw, 1.5rem);
  color: var(--ink);
  margin-top: 1.6rem;
}
.brands span { position: relative; }
.brands span:not(:last-child)::after {
  content: "·"; color: var(--marigold); margin-left: 1.4rem;
}

/* ---------- services list ---------- */
.offers { display: grid; gap: 0; margin-top: 2.5rem; border-top: 1px solid var(--line); }
.offer {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.6rem 3rem;
  padding-block: clamp(1.8rem, 4vw, 2.8rem);
  border-bottom: 1px solid var(--line);
}
.offer-head { display: flex; align-items: center; gap: 0.9rem; }
.offer-icon { display: inline-flex; color: var(--marigold); flex: 0 0 auto; }
.offer-icon svg { width: 2rem; height: 2rem; }
.offer .num {
  font-family: var(--display);
  color: var(--marigold);
  font-size: 1.1rem;
}
.offer h3 { font-size: clamp(1.5rem, 1.2rem + 1.4vw, 2.1rem); }
.offer p { margin: 0; color: var(--ink-soft); max-width: 60ch; }

/* teaser row (home) */
.teasers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-top: 2.5rem; }
.teaser {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1.6rem 1.5rem;
  background: color-mix(in srgb, var(--paper) 60%, #fff);
  text-decoration: none; color: var(--ink);
  transition: transform .2s ease, border-color .2s ease;
  display: flex; flex-direction: column; gap: .5rem;
}
.teaser:hover { transform: translateY(-3px); border-color: color-mix(in srgb, var(--wine) 40%, var(--line)); }
.teaser h3 { font-size: 1.35rem; }
.teaser p { margin: 0; color: var(--ink-soft); font-size: .96rem; }
.teaser .go { margin-top: auto; color: var(--wine); font-weight: 700; font-size: .9rem; }

/* ---------- closing CTA ---------- */
.closer { text-align: left; }
.closer p { font-family: var(--display); font-size: clamp(1.05rem, 0.95rem + 0.5vw, 1.25rem); line-height: 1.35; max-width: 50ch; margin: 0 0 1.8rem; }

/* ---------- contact form ---------- */
.form-grid { display: grid; gap: 1.6rem; max-width: 640px; margin-top: 2.5rem; }
.field { display: flex; flex-direction: column; gap: .45rem; }
.field label { font-weight: 700; font-size: .98rem; }
.field .hint { color: var(--ink-soft); font-size: .86rem; font-weight: 400; margin-top: -.15rem; }
.field input, .field textarea, .field select {
  font-family: var(--body); font-size: 1rem; color: var(--ink);
  background: color-mix(in srgb, var(--paper) 50%, #fff);
  border: 1px solid var(--line); border-radius: 10px;
  padding: 0.75rem 0.85rem;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.field textarea { resize: vertical; min-height: 120px; line-height: 1.55; }
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none; border-color: var(--wine);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--wine) 18%, transparent);
}
.two-up { display: grid; grid-template-columns: 1fr 1fr; gap: 1.6rem; }
.form-note { color: var(--ink-soft); font-size: .9rem; margin-top: .3rem; }
.form-status { font-weight: 700; padding: 1rem 1.1rem; border-radius: 10px; display: none; }
.form-status.show { display: block; }
.form-status.ok { background: color-mix(in srgb, var(--marigold) 18%, var(--paper)); color: var(--ink); }
.form-status.err { background: color-mix(in srgb, var(--wine) 14%, var(--paper)); color: var(--wine-deep); }

/* ---------- footer ---------- */
.site-foot {
  border-top: 1px solid var(--line);
  padding-block: clamp(2.5rem, 5vw, 4rem);
  margin-top: clamp(2rem, 5vw, 4rem);
}
.foot-inner { display: flex; flex-wrap: wrap; gap: 1.5rem 2rem; justify-content: space-between; align-items: flex-start; }
.foot-brand { font-family: var(--display); font-size: 1.3rem; }
.foot-brand small { display: block; font-family: var(--body); font-size: .9rem; color: var(--ink-soft); margin-top: .3rem; font-weight: 400; }
.foot-links { display: flex; flex-direction: column; gap: .5rem; font-size: .95rem; }
.foot-links a { color: var(--ink-soft); text-decoration: none; }
.foot-links a:hover { color: var(--ink); }
.foot-copy { width: 100%; color: var(--ink-soft); font-size: .82rem; margin-top: 1rem; }

/* ---------- reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ---------- section heading + scroll cue + stats ---------- */
.section-head { font-size: clamp(1.9rem, 1.4rem + 2vw, 3rem); max-width: 20ch; margin: 0 0 1rem; }

/* two-column split for prose sections (heading left, body right) */
.split { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.split-head .section-head { margin-bottom: 0; }
.split-head .big-quote { margin-bottom: 0; }
.split-body p { margin: 0 0 1.1rem; max-width: 56ch; }
.split-body p:last-of-type { margin-bottom: 0; }
.split-body .btn-ghost { display: inline-block; margin-top: 1.2rem; }
@media (max-width: 760px) { .split { grid-template-columns: 1fr; gap: 1.2rem; } }

.scroll-cue {
  display: inline-flex; align-items: center; gap: 0.55rem;
  margin-top: 2.6rem;
  color: var(--ink-soft); font-weight: 700; font-size: 0.78rem;
  letter-spacing: 0.14em; text-transform: uppercase; text-decoration: none;
  transition: color 0.2s ease;
}
.scroll-cue:hover { color: var(--ink); }
.scroll-cue .chev { font-size: 1.05rem; animation: nudge 1.8s ease-in-out infinite; }
@keyframes nudge { 0%,100% { transform: translateY(0); } 50% { transform: translateY(5px); } }

.stats {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 1.8rem 2.5rem; margin-top: 2.4rem; padding-top: 2rem;
  border-top: 1px solid var(--line);
}
.stat .n { font-family: var(--display); font-size: clamp(1.7rem, 1.3rem + 1.6vw, 2.5rem); line-height: 1; color: var(--ink); }
.stat .l { color: var(--ink-soft); font-size: 0.92rem; margin-top: 0.5rem; max-width: 28ch; }
.lbl { color: var(--wine); }
@media (max-width: 600px) { .stats { grid-template-columns: 1fr; gap: 1.4rem; } }

/* ---------- cost-of-turnover estimator ---------- */
.calc { display: grid; grid-template-columns: 1fr 0.9fr; gap: clamp(1.5rem, 4vw, 3rem); align-items: center; margin-top: 2.4rem; }
.calc-inputs { display: flex; flex-direction: column; gap: 1.5rem; }
.calc-field { display: flex; flex-direction: column; gap: 0.6rem; }
.calc-label { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; font-weight: 700; font-size: 0.95rem; }
.calc-label b { font-family: var(--display); color: var(--wine); font-weight: 500; font-size: 1.1rem; }
.calc input[type="range"] { width: 100%; accent-color: var(--wine); cursor: pointer; height: 1.25rem; }
.calc-result {
  text-align: center;
  background: color-mix(in srgb, var(--paper) 45%, #fff);
  border: 1px solid var(--line); border-radius: 16px;
  padding: clamp(1.6rem, 4vw, 2.6rem);
}
.calc-figure { font-family: var(--display); font-size: clamp(1.5rem, 1rem + 2.4vw, 2.6rem); line-height: 1.1; color: var(--ink); }
.calc-sub { color: var(--ink-soft); font-size: 0.9rem; margin: 0.5rem 0 0; }
.calc-note { color: var(--ink-soft); font-size: 0.9rem; margin-top: 1.6rem; max-width: 62ch; }
@media (max-width: 760px) { .calc { grid-template-columns: 1fr; } }

/* ---------- process flow chart ---------- */
.flow { display: flex; align-items: flex-start; gap: 0; margin-top: 2.6rem; }
.flow-step { flex: 1 1 0; }
.flow-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 2.5rem; height: 2.5rem; border-radius: 50%;
  border: 1.5px solid var(--marigold); color: var(--wine);
  font-family: var(--display); font-size: 1.15rem; margin-bottom: 0.9rem;
}
.flow-step h3 { font-size: 1.15rem; margin: 0 0 0.35rem; }
.flow-step p { font-size: 0.9rem; color: var(--ink-soft); margin: 0; max-width: 24ch; }
.flow-arrow {
  flex: 0 0 auto; align-self: flex-start; margin-top: 0.55rem;
  color: var(--marigold); font-size: 1.4rem; padding: 0 clamp(0.5rem, 1.6vw, 1.4rem);
}
@media (max-width: 720px) {
  .flow { flex-direction: column; gap: 1.6rem; }
  .flow-step p { max-width: none; }
  .flow-arrow { display: none; }
}

/* ---------- cost + case side by side ---------- */
.duo { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.duo .calc { grid-template-columns: 1fr; gap: 1.4rem; margin-top: 1.6rem; }
.duo .calc-note { margin-top: 1.2rem; }
.duo-head { font-size: clamp(1.6rem, 1.2rem + 2vw, 2.6rem); line-height: 1.15; margin: 0 0 0.9rem; }
.duo-intro { color: var(--ink-soft); font-size: 0.95rem; margin: 0; }
.duo-intro .hl {
  color: var(--wine); font-weight: 700;
  text-decoration: underline; text-decoration-color: var(--marigold);
  text-decoration-thickness: 2px; text-underline-offset: 3px;
}
.duo .big-quote { margin-bottom: 1.75rem; }
.duo-case {
  background: color-mix(in srgb, var(--paper) 45%, #fff);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: clamp(1.6rem, 4vw, 2.4rem);
}
.duo-case p { margin: 0 0 1.75rem; }
.duo-case p:last-child { margin-bottom: 0; }
.duo-case {
  background: color-mix(in srgb, var(--paper) 45%, #fff);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: clamp(1.5rem, 3vw, 2.2rem);
  align-self: start;
}
@media (max-width: 820px) {
  .duo { grid-template-columns: 1fr; gap: 2.8rem; }
}

/* ---------- responsive ---------- */
@media (max-width: 800px) {
  .teasers { grid-template-columns: 1fr; }
  .two-up { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .nav-toggle {
    display: inline-flex; background: none; border: 0; cursor: pointer;
    font-family: var(--body); font-weight: 700; color: var(--ink); font-size: .95rem;
  }
  .nav-links {
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: flex-start; gap: 1.1rem;
    background: var(--paper); border-bottom: 1px solid var(--line);
    padding: 1.4rem var(--gutter); display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links a.pill { align-self: flex-start; }
}

/* ---------- accessibility ---------- */
:focus-visible { outline: 2px solid var(--wine); outline-offset: 3px; border-radius: 4px; }
@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .mark svg path { transition: none; stroke-dashoffset: 0; }
  .scroll-cue .chev { animation: none; }
  .btn, .teaser, .nav-links a { transition: none; }
}