/* ============================================================
   Botanika Skin Studio — design tokens
   Nature/ingredient-inspired: botanical greens + oat-linen paper
   + a single turmeric-ochre accent. No teal, no lavender, no
   terracotta-on-cream. Flat, hairline-bordered, apothecary-ledger
   feel — never rounded corners, never a drop shadow.
   ============================================================ */

:root{
  --paper: #F1EEDC;        /* oat-linen page background, green-grey undertone */
  --card: #FAF8EE;         /* slightly lifted card fill */
  --ink: #21281B;          /* near-black forest ink — body text, headings */
  --moss: #3E4F2E;         /* deep moss green — strong borders, icon strokes */
  --fern: #6B7F55;         /* muted sage-fern — secondary text, labels */
  --ochre: #A9793A;        /* turmeric ochre — the one accent: links, CTA */
  --ochre-deep: #8C6430;   /* ochre hover/active */
  --line: #DDD6C0;         /* hairline border, warm stone */
  --line-strong: #C9BF9E;  /* stronger hairline, grid seams */

  --font-display: 'Instrument Serif', Georgia, serif;
  --font-body: 'Karla', -apple-system, sans-serif;
  --font-label: 'Courier Prime', 'Courier New', monospace;

  --wrap: 1160px;
  --gap-section: clamp(72px, 10vw, 128px);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce){ html{ scroll-behavior: auto; } }

body{
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.02rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img{ max-width: 100%; display: block; }
a{ color: inherit; }
.wrap{ max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }

h1, h2, h3{
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.08;
  margin: 0 0 0.5em;
  color: var(--moss);
}
h1{ font-size: clamp(2.6rem, 6vw, 5rem); }
h2{ font-size: clamp(2rem, 4.2vw, 3.2rem); }
h3{ font-size: clamp(1.3rem, 2.4vw, 1.6rem); }
em, .ingredient{ font-style: italic; color: var(--ochre-deep); }
p{ margin: 0 0 1em; color: var(--ink); }
.lede{ font-size: 1.18rem; color: var(--fern); max-width: 46ch; }

.label{
  font-family: var(--font-label);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fern);
}

/* Focus visibility — never suppressed */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline: 2px solid var(--ochre);
  outline-offset: 3px;
}
.skip-link{
  position: absolute; left: -999px; top: 0;
  background: var(--moss); color: var(--card); padding: 10px 16px; z-index: 200;
}
.skip-link:focus{ left: 16px; top: 16px; }

/* ---------- Buttons ---------- */
.btn{
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-body); font-weight: 700; font-size: 0.92rem;
  letter-spacing: 0.01em;
  padding: 13px 26px;
  border: 1.5px solid var(--moss);
  background: transparent; color: var(--moss);
  text-decoration: none; cursor: pointer;
  transition: background-color 160ms var(--ease-out), color 160ms var(--ease-out), transform 140ms var(--ease-out);
}
.btn:hover{ background: var(--moss); color: var(--card); transform: translateY(-1px); }
.btn:active{ transform: translateY(0); }
.btn-primary{ background: var(--moss); color: var(--card); }
.btn-primary:hover{ background: var(--ink); border-color: var(--ink); }
.btn-ghost{ border-color: var(--line-strong); color: var(--ink); }
.btn-ghost:hover{ background: var(--ink); color: var(--card); border-color: var(--ink); }

.link-ochre{
  color: var(--ochre-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}
.link-ochre:hover{ color: var(--ink); }

/* ---------- Header ---------- */
.site-header{
  position: sticky; top: 0; z-index: 100;
  background: rgba(241, 238, 220, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
}
.header-inner{
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 24px;
}
.wordmark{
  font-family: var(--font-display); font-size: 1.5rem; color: var(--moss);
  text-decoration: none; letter-spacing: 0.01em;
}
.wordmark span{ color: var(--ochre-deep); }
.main-nav{ display: flex; align-items: center; gap: 34px; }
.main-nav a{
  font-family: var(--font-label); font-size: 0.74rem; letter-spacing: 0.1em;
  text-transform: uppercase; text-decoration: none; color: var(--ink);
  padding-bottom: 4px; border-bottom: 1px solid transparent;
}
.main-nav a:hover, .main-nav a[aria-current="page"]{ border-bottom-color: var(--ochre); color: var(--ochre-deep); }
.header-actions{ display: flex; align-items: center; gap: 18px; }
.nav-toggle{
  display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px;
}
.nav-toggle span{ width: 22px; height: 1.5px; background: var(--moss); }

/* ---------- Hero ---------- */
.hero{
  padding: clamp(48px, 8vw, 96px) 0 clamp(64px, 9vw, 108px);
  overflow: hidden;
}
.hero-inner{
  display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; align-items: center;
}
.hero-copy .label{ margin-bottom: 18px; display: block; }
.hero-copy p.lede{ margin-top: 20px; }
.hero-actions{ display: flex; gap: 16px; margin-top: 34px; flex-wrap: wrap; }
.hero-scroll-note{
  margin-top: 48px; display: flex; align-items: center; gap: 10px;
  font-family: var(--font-label); font-size: 0.7rem; letter-spacing: 0.1em; color: var(--fern); text-transform: uppercase;
}
.hero-scroll-note svg{ width: 14px; height: 14px; animation: bob 1.8s ease-in-out infinite; }
@keyframes bob{ 0%,100%{ transform: translateY(0); } 50%{ transform: translateY(5px); } }
@media (prefers-reduced-motion: reduce){ .hero-scroll-note svg{ animation: none; } }

.hero-specimens{
  position: relative; aspect-ratio: 1/1;
  border: 1px solid var(--line-strong);
  background:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 24px 24px;
  background-color: var(--card);
  display: grid; place-items: center; padding: 20px;
}
.hero-specimens svg{ width: 78%; height: 78%; }
.hero-specimens .specimen-tag{
  position: absolute; bottom: 18px; left: 18px;
  font-family: var(--font-label); font-size: 0.68rem; letter-spacing: 0.08em; color: var(--fern);
  background: var(--card); padding: 4px 8px; border: 1px solid var(--line-strong);
}

/* Self-drawing specimen illustration */
.specimen-draw path, .specimen-draw ellipse, .specimen-draw circle{
  fill: none; stroke: var(--moss); stroke-width: 1.4;
  stroke-dasharray: var(--len, 600); stroke-dashoffset: var(--len, 600);
  transition: stroke-dashoffset 1.6s var(--ease-out);
}
.specimen-draw.is-visible path, .specimen-draw.is-visible ellipse, .specimen-draw.is-visible circle{ stroke-dashoffset: 0; }
@media (prefers-reduced-motion: reduce){
  .specimen-draw path, .specimen-draw ellipse, .specimen-draw circle{ transition: none; stroke-dashoffset: 0; }
}

/* ---------- Section scaffolding ---------- */
section{ padding: var(--gap-section) 0; }
.section-head{ max-width: 640px; margin-bottom: 56px; }
.section-head .label{ margin-bottom: 14px; display: block; }
.section-strip{ border-top: 1px solid var(--line); }

/* ---------- Specimen card grid (treatments) ---------- */
.specimen-grid{
  display: grid; grid-template-columns: repeat(3, 1fr);
  background: var(--line-strong); gap: 1px;
  border: 1px solid var(--line-strong);
}
.specimen-grid.cols-2{ grid-template-columns: repeat(2, 1fr); }
.specimen-card{
  background: var(--card); padding: 32px 28px; display: flex; flex-direction: column; gap: 14px;
}
.specimen-card .specimen-icon{ width: 56px; height: 56px; }
.specimen-card .specimen-icon path, .specimen-card .specimen-icon ellipse, .specimen-card .specimen-icon circle{
  fill: none; stroke: var(--moss); stroke-width: 1.4;
}
.specimen-card .label{ margin-top: 4px; }
.specimen-card h3{ margin: 2px 0 0; }
.specimen-card p{ color: var(--fern); font-size: 0.96rem; flex-grow: 1; }
.specimen-card .card-price{ font-family: var(--font-label); font-size: 0.8rem; color: var(--ink); }
.specimen-card .link-ochre{ align-self: flex-start; margin-top: 4px; }

/* ---------- Philosophy / pull-quote ---------- */
.philosophy{ background: var(--moss); color: var(--card); }
.philosophy .wrap{ display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.philosophy blockquote{
  font-family: var(--font-display); font-style: italic; font-size: clamp(1.6rem, 3vw, 2.4rem);
  margin: 0; line-height: 1.3; color: var(--card);
}
.philosophy blockquote::before{ content: '\201C'; }
.philosophy blockquote::after{ content: '\201D'; }
.philosophy cite{ display: block; margin-top: 20px; font-family: var(--font-label); font-style: normal; font-size: 0.76rem; letter-spacing: 0.08em; text-transform: uppercase; color: #C9D4BC; }
.philosophy .philosophy-notes{ font-size: 0.96rem; color: #DCE4D1; }
.philosophy .philosophy-notes strong{ color: var(--card); }

/* ---------- Herbarium gallery strip ---------- */
.herbarium-strip{
  display: flex; gap: 1px; overflow-x: auto; scroll-snap-type: x proximity;
  border-top: 1px solid var(--line-strong); border-bottom: 1px solid var(--line-strong);
  background: var(--line-strong);
}
.herbarium-strip::-webkit-scrollbar{ height: 6px; }
.herbarium-strip::-webkit-scrollbar-thumb{ background: var(--line-strong); }
.herbarium-item{
  flex: 0 0 260px; scroll-snap-align: start; background: var(--card);
  padding: 26px 22px; display: flex; flex-direction: column; gap: 10px;
}
.herbarium-item svg{ width: 72px; height: 72px; }
.herbarium-item svg path, .herbarium-item svg ellipse, .herbarium-item svg circle{ fill:none; stroke: var(--moss); stroke-width: 1.3; }
.herbarium-item .label{ margin-top: 6px; }
.herbarium-item .common-name{ font-family: var(--font-display); font-size: 1.15rem; color: var(--moss); }
.herbarium-item p{ font-size: 0.88rem; color: var(--fern); margin: 0; }

/* ---------- Stats / credentials strip ---------- */
.credentials-strip{ display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.credentials-strip .cred{ padding: 28px 20px; text-align: center; border-left: 1px solid var(--line); }
.credentials-strip .cred:first-child{ border-left: none; }
.credentials-strip .cred-num{ font-family: var(--font-display); font-size: 2.2rem; color: var(--ochre-deep); display: block; }
.credentials-strip .cred-label{ font-family: var(--font-label); font-size: 0.68rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--fern); }

/* ---------- CTA banner ---------- */
.cta-banner{ text-align: center; }
.cta-banner .wrap{ max-width: 680px; }

/* ---------- Contact / form ---------- */
.contact-grid{ display: grid; grid-template-columns: 1fr 1fr; gap: 56px; }
.contact-form{ display: flex; flex-direction: column; gap: 18px; }
.form-row{ display: flex; flex-direction: column; gap: 6px; }
.form-row label{ font-family: var(--font-label); font-size: 0.7rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--fern); }
.form-row input, .form-row textarea, .form-row select{
  font-family: var(--font-body); font-size: 1rem; padding: 12px 14px;
  border: 1px solid var(--line-strong); background: var(--card); color: var(--ink);
}
.form-row textarea{ resize: vertical; min-height: 110px; }
.hours-list{ font-family: var(--font-label); font-size: 0.86rem; }
.hours-list div{ display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid var(--line); }
.contact-map{ margin-top: 24px; border: 1px solid var(--line-strong); aspect-ratio: 4/3; }
.contact-map iframe{ width: 100%; height: 100%; border: 0; display: block; }

/* ---------- Footer ---------- */
.site-footer{ border-top: 1px solid var(--line); background: var(--card); }
.footer-inner{ display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 32px; padding: 56px 0 32px; }
.footer-tagline{ color: var(--fern); max-width: 32ch; }
.footer-col h4{ font-family: var(--font-label); font-size: 0.7rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--fern); margin: 0 0 14px; }
.footer-col a{ display: block; text-decoration: none; padding: 5px 0; color: var(--ink); }
.footer-col a:hover{ color: var(--ochre-deep); }
.footer-legal{ border-top: 1px solid var(--line); padding: 18px 0; font-size: 0.82rem; color: var(--fern); }
.footer-legal .wrap{ display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; }
.cookie-settings-link{ background: none; border: none; color: var(--fern); text-decoration: underline; text-underline-offset: 2px; cursor: pointer; font: inherit; padding: 0; }

/* ---------- Treatment detail rows (treatments.html) ---------- */
.treatment-row{
  display: grid; grid-template-columns: 180px 1fr; gap: 40px;
  padding: 48px 0; border-top: 1px solid var(--line);
}
.treatment-row:last-child{ border-bottom: 1px solid var(--line); }
.treatment-row .specimen-icon-lg{ width: 140px; height: 140px; }
.treatment-row .specimen-icon-lg path, .treatment-row .specimen-icon-lg ellipse, .treatment-row .specimen-icon-lg circle{ fill: none; stroke: var(--moss); stroke-width: 1.3; }
.treatment-row-head{ display: flex; justify-content: space-between; align-items: baseline; gap: 20px; flex-wrap: wrap; }
.treatment-row-head .card-price{ font-family: var(--font-label); font-size: 0.88rem; color: var(--ochre-deep); white-space: nowrap; }
.treatment-includes{ list-style: none; margin: 18px 0 22px; padding: 0; display: grid; gap: 8px; }
.treatment-includes li{ font-size: 0.94rem; color: var(--fern); padding-left: 18px; position: relative; }
.treatment-includes li::before{ content: '—'; position: absolute; left: 0; color: var(--ochre); }

/* ---------- Ingredient library page ---------- */
.library-card .specimen-icon{ width: 84px; height: 84px; }
.library-card .common-name{ font-family: var(--font-display); font-size: 1.3rem; color: var(--moss); margin: 2px 0 0; }
.used-in{
  display: inline-block; margin-top: auto; padding-top: 10px;
  font-family: var(--font-label); font-size: 0.7rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ochre-deep);
}

/* ---------- Page header (non-home pages) ---------- */
.page-hero{ padding: clamp(48px, 7vw, 80px) 0 clamp(40px, 6vw, 56px); }
.page-hero .label{ margin-bottom: 16px; display: block; }

/* ---------- Reveal-on-scroll ---------- */
.reveal{ opacity: 0; transform: translateY(18px); transition: opacity 640ms var(--ease-out), transform 640ms var(--ease-out); }
.reveal.is-visible{ opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce){
  .reveal{ opacity: 1; transform: none; transition: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 900px){
  .main-nav{ display: none; }
  .nav-toggle{ display: flex; }
  .hero-inner{ grid-template-columns: 1fr; }
  .hero-specimens{ order: -1; max-width: 320px; margin: 0 auto; }
  .specimen-grid, .specimen-grid.cols-2{ grid-template-columns: 1fr; }
  .philosophy .wrap{ grid-template-columns: 1fr; }
  .contact-grid{ grid-template-columns: 1fr; }
  .credentials-strip{ grid-template-columns: repeat(2, 1fr); }
  .credentials-strip .cred:nth-child(3){ border-left: none; }
  .footer-inner{ grid-template-columns: 1fr; }
  .treatment-row{ grid-template-columns: 1fr; }
  .treatment-row .specimen-icon-lg{ width: 88px; height: 88px; }
}
@media (max-width: 520px){
  .header-inner{ padding: 14px 18px; }
  .hero-actions{ flex-direction: column; align-items: stretch; }
  .credentials-strip{ grid-template-columns: 1fr 1fr; }
}

/* ============================================================
   Cookie consent banner (new_build.md step 4 — standard on every build)
   ============================================================ */
.cookie-banner{
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 999;
  background: var(--moss); border-top: 2px solid var(--moss);
}
.cookie-banner-inner{
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 16px; padding: 18px 24px;
}
.cookie-banner-inner p{ margin: 0; color: var(--card); max-width: 62ch; font-size: 0.92rem; }
.cookie-banner-inner a{ color: var(--card); text-decoration: underline; text-underline-offset: 2px; }
.cookie-banner-actions{ display: flex; gap: 10px; flex-shrink: 0; }
.cookie-banner-actions .btn{ padding: 10px 18px; font-size: 0.88rem; }
.cookie-banner-actions .btn-primary{ background: var(--card); color: var(--moss); border-color: var(--card); }
.cookie-banner-actions .btn-primary:hover{ background: var(--ochre); border-color: var(--ochre); color: var(--card); }
.cookie-banner-actions .btn-secondary{ color: var(--card); border-color: var(--card); background: transparent; }
.cookie-banner-actions .btn-secondary:hover{ background: var(--card); color: var(--moss); }
@media (max-width: 640px){
  .cookie-banner-inner{ flex-direction: column; align-items: stretch; text-align: center; }
  .cookie-banner-actions{ justify-content: center; }
}

/* Mobile nav panel */
.main-nav.is-open{
  display: flex; flex-direction: column; gap: 0;
  position: fixed; inset: 0 0 0 30%; top: 66px;
  background: var(--paper); border-left: 1px solid var(--line);
  padding: 24px; z-index: 99;
}
.main-nav.is-open a{ padding: 14px 0; border-bottom: 1px solid var(--line); width: 100%; }