/* =================================================================
   AI MIND SYSTEMS — Luxury design system
   Porcelain canvas · warm ink · antique bronze accent
   Display: Cormorant Garamond  ·  Text/UI: Hanken Grotesk
   ================================================================= */

:root {
  /* Palette */
  --porcelain: #F7F5F0;     /* page canvas */
  --paper: #FFFFFF;          /* raised surfaces */
  --ink: #1A1813;            /* near-black, warm */
  --ink-soft: #3A372F;       /* secondary dark text */
  --muted: #6E685B;          /* captions / supporting */
  --bronze: #97703A;         /* the single accent */
  --bronze-deep: #7C5C2E;
  --line: #E4DED3;           /* hairline borders */
  --line-strong: #D5CDBE;

  /* Type */
  --display: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --sans: "Hanken Grotesk", system-ui, -apple-system, "Segoe UI", sans-serif;

  /* Scale */
  --step--1: clamp(0.82rem, 0.79rem + 0.12vw, 0.9rem);
  --step-0: clamp(1rem, 0.96rem + 0.2vw, 1.1rem);
  --step-1: clamp(1.2rem, 1.1rem + 0.4vw, 1.4rem);
  --step-2: clamp(1.6rem, 1.4rem + 0.9vw, 2.1rem);
  --step-3: clamp(2.2rem, 1.8rem + 1.9vw, 3.4rem);
  --step-4: clamp(2.9rem, 2.2rem + 3.4vw, 5.4rem);

  /* Spacing */
  --gutter: clamp(1.25rem, 0.8rem + 2.2vw, 2.5rem);
  --section-y: clamp(4.5rem, 3rem + 6vw, 8.5rem);
  --maxw: 1200px;
  --radius: 2px;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

body {
  font-family: var(--sans);
  font-size: var(--step-0);
  line-height: 1.65;
  color: var(--ink-soft);
  background: var(--porcelain);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }

/* ---------- Layout helpers ---------- */
.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.wrap--narrow { max-width: 880px; }
.section { padding-block: var(--section-y); }
.section--tight { padding-block: clamp(3rem, 2rem + 4vw, 5.5rem); }

/* ---------- Typography ---------- */
h1, h2, h3, h4 { font-family: var(--display); font-weight: 500; color: var(--ink); line-height: 1.08; letter-spacing: -0.01em; }
.display { font-size: var(--step-4); font-weight: 500; line-height: 1.02; letter-spacing: -0.02em; }
.h2 { font-size: var(--step-3); }
.h3 { font-size: var(--step-2); }
.lead { font-size: var(--step-1); line-height: 1.55; color: var(--ink-soft); font-weight: 400; }
em, .italic { font-style: italic; }

.eyebrow {
  font-family: var(--sans);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--bronze);
  display: inline-flex;
  align-items: center;
  gap: 0.7em;
}
.eyebrow::before {
  content: "";
  width: 1.8rem;
  height: 1px;
  background: var(--bronze);
  display: inline-block;
}
.eyebrow--center { justify-content: center; }

.measure { max-width: 62ch; }
.muted { color: var(--muted); }
.center { text-align: center; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5em;
  padding: 0.95em 1.7em;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--porcelain);
  border-radius: var(--radius);
  transition: background .4s var(--ease), color .4s var(--ease), border-color .4s var(--ease), transform .4s var(--ease);
}
.btn:hover { background: var(--bronze-deep); border-color: var(--bronze-deep); }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--line-strong); }
.btn--ghost:hover { background: transparent; color: var(--bronze-deep); border-color: var(--bronze); }
.btn--on-ink { background: var(--bronze); border-color: var(--bronze); color: #fff; }
.btn--on-ink:hover { background: #fff; border-color: #fff; color: var(--ink); }
.btn--ghost-on-ink { background: transparent; color: var(--porcelain); border-color: rgba(247,245,240,0.35); }
.btn--ghost-on-ink:hover { border-color: var(--porcelain); color: #fff; }

.textlink {
  display: inline-flex;
  align-items: center;
  gap: 0.45em;
  font-weight: 600;
  font-size: 0.84rem;
  letter-spacing: 0.06em;
  color: var(--ink);
  padding-bottom: 2px;
  border-bottom: 1px solid var(--bronze);
  transition: color .3s var(--ease), gap .3s var(--ease);
}
.textlink:hover { color: var(--bronze-deep); gap: 0.8em; }
.textlink__arrow { transition: transform .3s var(--ease); }
.textlink:hover .textlink__arrow { transform: translateX(3px); }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  transition: background .45s var(--ease), border-color .45s var(--ease), box-shadow .45s var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
  background: rgba(247,245,240,0.92);
  backdrop-filter: blur(10px);
  border-bottom-color: var(--line);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.brand { display: flex; align-items: baseline; gap: 0.55em; }
.brand__mark { font-family: var(--display); font-size: 1.5rem; font-weight: 600; color: var(--ink); letter-spacing: -0.01em; }
.brand__sub { font-size: 0.62rem; font-weight: 600; letter-spacing: 0.28em; text-transform: uppercase; color: var(--muted); }

.nav { display: flex; align-items: center; gap: clamp(1rem, 2vw, 2.1rem); }
.nav__link {
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
  position: relative;
  padding-block: 0.4em;
  transition: color .3s var(--ease);
}
.nav__link::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 1px; width: 0;
  background: var(--bronze); transition: width .35s var(--ease);
}
.nav__link:hover { color: var(--ink); }
.nav__link:hover::after, .nav__link[aria-current="page"]::after { width: 100%; }
.nav__link[aria-current="page"] { color: var(--ink); }

.nav__cta { margin-left: 0.4rem; }

.menu-toggle {
  display: none;
  width: 44px; height: 44px;
  background: transparent; border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  position: relative;
}
.menu-toggle span, .menu-toggle span::before, .menu-toggle span::after {
  content: ""; position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%);
  width: 18px; height: 1.5px; background: var(--ink); transition: transform .3s var(--ease), opacity .3s var(--ease);
}
.menu-toggle span::before { transform: translate(-50%,-6px); }
.menu-toggle span::after { transform: translate(-50%,6px); }
.menu-toggle[aria-expanded="true"] span { background: transparent; }
.menu-toggle[aria-expanded="true"] span::before { transform: translate(-50%,0) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span::after { transform: translate(-50%,0) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero { padding-top: calc(76px + 2.5rem); padding-bottom: var(--section-y); position: relative; overflow: hidden; }
.hero__rule { height: 1px; background: var(--line-strong); transform-origin: left; margin-bottom: 2.4rem; }
.hero__eyebrow { margin-bottom: 1.6rem; }
.hero__title { max-width: 16ch; margin-bottom: 1.8rem; }
.hero__title .accent { font-style: italic; color: var(--bronze-deep); }
.hero__sub { max-width: 52ch; margin-bottom: 2.6rem; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: .08s; }
.reveal[data-delay="2"] { transition-delay: .16s; }
.reveal[data-delay="3"] { transition-delay: .24s; }
.reveal[data-delay="4"] { transition-delay: .32s; }

/* ---------- Proof strip ---------- */
.proof { border-block: 1px solid var(--line); }
.proof__inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.5rem 2.5rem; padding-block: 1.8rem; }
.proof__item { font-size: 0.8rem; letter-spacing: 0.04em; color: var(--muted); display: flex; align-items: center; gap: 0.7em; }
.proof__item strong { color: var(--ink); font-weight: 600; }
.proof__stack { display: flex; align-items: center; gap: 0.6em; flex-wrap: wrap; }
.proof__tool { font-weight: 600; color: var(--ink-soft); }
.proof__dot { width: 3px; height: 3px; border-radius: 50%; background: var(--bronze); }

/* ---------- Section header ---------- */
.sec-head { margin-bottom: clamp(2.5rem, 1.8rem + 2vw, 4rem); }
.sec-head__eyebrow { margin-bottom: 1.3rem; }
.sec-head__title { max-width: 20ch; }
.sec-head--center { text-align: center; }
.sec-head--center .sec-head__title { margin-inline: auto; }

/* ---------- Service / card grid ---------- */
.grid { display: grid; gap: clamp(1.5rem, 1rem + 2vw, 2.5rem); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--paper);
  border: 1px solid var(--line);
  padding: clamp(1.6rem, 1.2rem + 1.5vw, 2.6rem);
  border-radius: var(--radius);
  transition: transform .5s var(--ease), border-color .5s var(--ease), box-shadow .5s var(--ease);
  display: flex; flex-direction: column;
  height: 100%;
}
.card:hover { transform: translateY(-4px); border-color: var(--line-strong); box-shadow: 0 24px 48px -32px rgba(26,24,19,0.35); }
.card__index { font-family: var(--display); font-size: 1.1rem; color: var(--bronze); margin-bottom: 1.4rem; font-style: italic; }
.card__title { font-size: var(--step-2); margin-bottom: 0.7rem; }
.card__title--sm { font-size: var(--step-1); }
.card__body { color: var(--muted); margin-bottom: 1.6rem; }
.card__foot { margin-top: auto; }
.card--feature { background: var(--ink); border-color: var(--ink); color: var(--porcelain); }
.card--feature .card__title { color: var(--porcelain); }
.card--feature .card__body { color: rgba(247,245,240,0.72); }
.card--feature .card__index { color: var(--bronze); }

/* ---------- Two-up split (pillars) ---------- */
.pillars { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(1.5rem, 1rem + 2vw, 2.5rem); }
.minis { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(1.25rem, 1rem + 1vw, 2rem); margin-top: clamp(1.5rem, 1rem + 2vw, 2.5rem); }
.mini { border-top: 1px solid var(--line-strong); padding-top: 1.4rem; }
.mini__title { font-size: var(--step-1); margin-bottom: 0.5rem; }
.mini__body { font-size: 0.92rem; color: var(--muted); }

/* ---------- Ink band ---------- */
.band-ink { background: var(--ink); color: var(--porcelain); }
.band-ink h2, .band-ink h3 { color: var(--porcelain); }
.band-ink .eyebrow { color: var(--bronze); }
.band-ink .lead { color: rgba(247,245,240,0.8); }
.band-ink .muted { color: rgba(247,245,240,0.62); }

/* ---------- Contrast / differentiator ---------- */
.contrast { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.contrast__col { padding: clamp(1.8rem, 1.4rem + 1.5vw, 3rem); }
.contrast__col + .contrast__col { border-left: 1px solid var(--line); }
.contrast__col--them { background: transparent; }
.contrast__col--us { background: var(--ink); color: var(--porcelain); }
.contrast__col--us h3 { color: var(--porcelain); }
.contrast__label { font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase; font-weight: 600; margin-bottom: 1.2rem; display: block; }
.contrast__col--them .contrast__label { color: var(--muted); }
.contrast__col--us .contrast__label { color: var(--bronze); }
.clist { list-style: none; padding: 0; display: grid; gap: 0.9rem; }
.clist li { display: flex; gap: 0.7em; font-size: 0.96rem; line-height: 1.5; }
.clist li::before { content: "—"; color: var(--bronze); flex: none; }
.contrast__col--us .clist li::before { color: var(--bronze); }
.contrast__col--us .clist li { color: rgba(247,245,240,0.85); }

/* ---------- Process (numbered, real sequence) ---------- */
.steps { display: grid; gap: 0; }
.step { display: grid; grid-template-columns: auto 1fr; gap: clamp(1.2rem, 0.8rem + 2vw, 3rem); padding-block: clamp(1.6rem, 1.2rem + 1.5vw, 2.4rem); border-top: 1px solid var(--line); align-items: start; }
.step:last-child { border-bottom: 1px solid var(--line); }
.step__num { font-family: var(--display); font-size: clamp(2rem, 1.4rem + 2vw, 3rem); color: var(--bronze); font-style: italic; line-height: 1; min-width: 2.5ch; }
.step__title { font-size: var(--step-2); margin-bottom: 0.5rem; }
.step__body { color: var(--muted); max-width: 60ch; }
.step__letter { color: var(--bronze); font-weight: 600; }

/* ---------- Stats (editorial, not big-number cliché) ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border-top: 1px solid var(--line-strong); }
.stat { padding: clamp(1.6rem,1.2rem + 1.5vw,2.4rem) 1.5rem; border-bottom: 1px solid var(--line-strong); }
.stat + .stat { border-left: 1px solid var(--line); }
.stat__fig { font-family: var(--display); font-size: clamp(2rem, 1.5rem + 2vw, 3rem); color: var(--ink); line-height: 1; margin-bottom: 0.6rem; }
.stat__fig .unit { font-size: 0.5em; color: var(--bronze); }
.stat__label { font-size: 0.82rem; color: var(--muted); line-height: 1.4; }
.stats-note { font-size: 0.78rem; color: var(--muted); margin-top: 1.2rem; font-style: italic; }

/* ---------- Pain list ---------- */
.painlist { list-style: none; padding: 0; display: grid; gap: 1.1rem; }
.painlist li { display: grid; grid-template-columns: auto 1fr; gap: 0.9em; padding-bottom: 1.1rem; border-bottom: 1px solid var(--line); }
.painlist li::before { content: ""; width: 7px; height: 7px; margin-top: 0.55em; background: var(--bronze); transform: rotate(45deg); }

/* ---------- Solution map ---------- */
.solmap { display: grid; gap: 1.5rem; }
.sol { display: grid; grid-template-columns: minmax(150px, 220px) 1fr; gap: clamp(1rem,2vw,2rem); padding: clamp(1.3rem,1rem + 1vw,1.8rem) 0; border-top: 1px solid var(--line); align-items: baseline; }
.sol:last-child { border-bottom: 1px solid var(--line); }
.sol__name { font-family: var(--display); font-size: var(--step-1); color: var(--ink); font-style: italic; }
.sol__body { color: var(--muted); }

/* ---------- Dashboard demo (specialty signature) ---------- */
.ask {
  background: var(--paper); border: 1px solid var(--line-strong); border-radius: var(--radius);
  padding: clamp(1.4rem, 1rem + 1.5vw, 2.2rem);
  box-shadow: 0 30px 60px -45px rgba(26,24,19,0.5);
}
.ask__bar { display: flex; gap: 0.6rem; flex-wrap: wrap; }
.ask__input {
  flex: 1 1 280px; min-width: 0;
  border: 1px solid var(--line-strong); background: var(--porcelain);
  padding: 0.9em 1.1em; font: inherit; font-size: 0.95rem; color: var(--ink); border-radius: var(--radius);
}
.ask__input:focus { outline: 2px solid var(--bronze); outline-offset: 1px; }
.ask__send { flex: none; }
.ask__chips { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1rem; }
.chip {
  font-size: 0.76rem; letter-spacing: 0.03em; color: var(--ink-soft);
  background: transparent; border: 1px solid var(--line-strong); border-radius: 100px;
  padding: 0.45em 0.95em; transition: border-color .3s var(--ease), color .3s var(--ease);
}
.chip:hover { border-color: var(--bronze); color: var(--bronze-deep); }
.ask__answer { margin-top: 1.4rem; border-top: 1px solid var(--line); padding-top: 1.4rem; min-height: 1px; }
.answer { opacity: 0; transform: translateY(8px); transition: opacity .5s var(--ease), transform .5s var(--ease); }
.answer.is-in { opacity: 1; transform: none; }
.answer__q { font-size: 0.82rem; color: var(--muted); margin-bottom: 0.8rem; }
.answer__q b { color: var(--ink); font-weight: 600; }
.answer__headline { font-family: var(--display); font-size: var(--step-2); color: var(--ink); margin-bottom: 0.4rem; }
.answer__headline .unit { font-size: 0.5em; color: var(--bronze); }
.answer__detail { font-size: 0.92rem; color: var(--muted); }
.bars { display: flex; align-items: flex-end; gap: 6px; height: 70px; margin-top: 1.1rem; }
.bars span { flex: 1; background: linear-gradient(var(--bronze), var(--bronze-deep)); border-radius: 1px 1px 0 0; transform: scaleY(0); transform-origin: bottom; transition: transform .7s var(--ease); }
.answer.is-in .bars span { transform: scaleY(1); }

/* ---------- Feature list (checks) ---------- */
.features { list-style: none; padding: 0; display: grid; gap: 1.2rem; }
.features li { display: grid; grid-template-columns: auto 1fr; gap: 0.9em; align-items: start; }
.features li::before { content: ""; width: 1.4rem; height: 1.4rem; border: 1px solid var(--bronze); border-radius: 50%; position: relative; flex: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 14 14'%3E%3Cpath d='M3 7.3l2.6 2.6L11 4.2' fill='none' stroke='%2397703A' stroke-width='1.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: center; }
.features li b { color: var(--ink); font-weight: 600; }
.features li span { color: var(--muted); }

/* ---------- Pricing ---------- */
.tiers { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.25rem,1rem + 1.5vw,2rem); }
.tier { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(1.6rem,1.2rem + 1.5vw,2.4rem); display: flex; flex-direction: column; }
.tier--featured { border-color: var(--ink); box-shadow: 0 30px 60px -45px rgba(26,24,19,0.45); position: relative; }
.tier__flag { position: absolute; top: 0; right: clamp(1.6rem,1.2rem + 1.5vw,2.4rem); transform: translateY(-50%); background: var(--bronze); color: #fff; font-size: 0.66rem; letter-spacing: 0.16em; text-transform: uppercase; font-weight: 600; padding: 0.4em 0.9em; border-radius: 100px; }
.tier__name { font-size: var(--step-1); margin-bottom: 0.4rem; }
.tier__price { font-family: var(--display); font-size: clamp(2rem,1.5rem + 1.5vw,2.8rem); color: var(--ink); line-height: 1; margin-bottom: 0.3rem; }
.tier__price .from { font-size: 0.4em; color: var(--muted); letter-spacing: 0.1em; text-transform: uppercase; display: block; font-family: var(--sans); margin-bottom: 0.5rem; }
.tier__for { font-size: 0.88rem; color: var(--muted); margin-bottom: 1.4rem; padding-bottom: 1.4rem; border-bottom: 1px solid var(--line); }
.tier__list { list-style: none; padding: 0; display: grid; gap: 0.7rem; margin-bottom: 1.8rem; font-size: 0.92rem; }
.tier__list li { display: grid; grid-template-columns: auto 1fr; gap: 0.6em; color: var(--ink-soft); }
.tier__list li::before { content: "—"; color: var(--bronze); }
.tier__foot { margin-top: auto; }

/* ---------- Quote / testimonial ---------- */
.quote { border-left: 2px solid var(--bronze); padding-left: clamp(1.2rem,2vw,2.2rem); }
.quote__text { font-family: var(--display); font-size: var(--step-2); line-height: 1.25; color: var(--ink); font-style: italic; margin-bottom: 1.2rem; }
.quote__by { font-size: 0.82rem; letter-spacing: 0.04em; color: var(--muted); }
.placeholder-tag { font-size: 0.66rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--bronze); border: 1px dashed var(--line-strong); padding: 0.3em 0.7em; border-radius: 100px; display: inline-block; margin-bottom: 1rem; }

/* ---------- CTA band ---------- */
.cta-band { text-align: center; }
.cta-band__title { font-size: var(--step-3); max-width: 18ch; margin: 0 auto 1.4rem; }
.cta-band__sub { max-width: 46ch; margin: 0 auto 2.4rem; }
.cta-band__actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.cta-band__assurance { font-size: 0.8rem; color: rgba(247,245,240,0.6); margin-top: 1.6rem; }

/* ---------- Forms ---------- */
.form { display: grid; gap: 1.3rem; }
.field { display: grid; gap: 0.5rem; }
.field label { font-size: 0.78rem; letter-spacing: 0.08em; text-transform: uppercase; font-weight: 600; color: var(--ink-soft); }
.field input, .field textarea, .field select {
  font: inherit; font-size: 0.98rem; color: var(--ink);
  background: var(--paper); border: 1px solid var(--line-strong); border-radius: var(--radius);
  padding: 0.85em 1em;
}
.field input:focus, .field textarea:focus, .field select:focus { outline: 2px solid var(--bronze); outline-offset: 1px; border-color: var(--bronze); }
.field textarea { resize: vertical; min-height: 130px; }
.form__note { font-size: 0.78rem; color: var(--muted); }

/* ---------- Page hero (interior) ---------- */
.page-hero { padding-top: clamp(7.5rem, 6rem + 6vw, 11rem); padding-bottom: clamp(2.5rem, 2rem + 3vw, 4.5rem); }
.page-hero__title { max-width: 18ch; margin-block: 1.5rem 1.4rem; }
.page-hero__sub { max-width: 56ch; }
.breadcrumb { font-size: 0.76rem; letter-spacing: 0.08em; color: var(--muted); }
.breadcrumb a:hover { color: var(--bronze-deep); }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); color: rgba(247,245,240,0.7); padding-block: clamp(3.5rem,2.5rem + 3vw,5.5rem) 2.5rem; }
.footer__top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 2.5rem; padding-bottom: 3rem; border-bottom: 1px solid rgba(247,245,240,0.12); }
.footer__brand .brand__mark { color: var(--porcelain); }
.footer__brand .brand__sub { color: rgba(247,245,240,0.5); }
.footer__tagline { margin-top: 1.2rem; max-width: 34ch; font-size: 0.92rem; color: rgba(247,245,240,0.6); }
.footer__col h4 { font-family: var(--sans); font-size: 0.74rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--bronze); margin-bottom: 1.1rem; font-weight: 600; }
.footer__col ul { list-style: none; padding: 0; display: grid; gap: 0.7rem; }
.footer__col a { font-size: 0.9rem; color: rgba(247,245,240,0.7); transition: color .3s var(--ease); }
.footer__col a:hover { color: var(--porcelain); }
.footer__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; padding-top: 2rem; font-size: 0.78rem; color: rgba(247,245,240,0.45); }

/* ---------- Mobile nav ---------- */
@media (max-width: 880px) {
  .menu-toggle { display: inline-flex; }
  .nav {
    position: fixed; inset: 76px 0 auto 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--porcelain); border-bottom: 1px solid var(--line);
    padding: 0.5rem var(--gutter) 1.5rem;
    transform: translateY(-12px); opacity: 0; pointer-events: none;
    transition: opacity .3s var(--ease), transform .3s var(--ease);
    max-height: calc(100vh - 76px); overflow-y: auto;
  }
  .nav.is-open { opacity: 1; transform: none; pointer-events: auto; }
  .nav__link { padding: 0.9em 0; border-bottom: 1px solid var(--line); }
  .nav__link::after { display: none; }
  .nav__cta { margin: 1.2rem 0 0; width: 100%; }
}

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .footer__top { grid-template-columns: 1fr 1fr; }
  .grid--4, .stats { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(2) { border-left: none; }
  .stat:nth-child(3) { border-left: none; }
}
@media (max-width: 760px) {
  .grid--2, .grid--3, .pillars, .minis, .tiers, .contrast { grid-template-columns: 1fr; }
  .contrast { border: none; }
  .contrast__col { border: 1px solid var(--line); border-radius: var(--radius); }
  .contrast__col + .contrast__col { border-left: 1px solid var(--line); margin-top: 1.25rem; }
  .sol { grid-template-columns: 1fr; gap: 0.5rem; }
  .step { grid-template-columns: 1fr; gap: 0.4rem; }
  .step__num { margin-bottom: 0.3rem; }
}
@media (max-width: 560px) {
  .grid--4, .stats { grid-template-columns: 1fr; }
  .stat { border-left: none !important; }
  .footer__top { grid-template-columns: 1fr; gap: 2rem; }
}

/* ---------- Focus + a11y ---------- */
:focus-visible { outline: 2px solid var(--bronze); outline-offset: 3px; }
.skip-link { position: absolute; left: -999px; top: 0; background: var(--ink); color: var(--porcelain); padding: 0.7em 1.2em; z-index: 200; }
.skip-link:focus { left: 0; }


/* ---------- Dark-band contrast fixes ---------- */
/* Stats rendered on an ink band: figures/labels were ink-on-ink (invisible) */
.band-ink .stats { border-top-color: rgba(247,245,240,0.25); }
.band-ink .stat { border-bottom-color: rgba(247,245,240,0.25); }
.band-ink .stat + .stat { border-left-color: rgba(247,245,240,0.15); }
.band-ink .stat__fig { color: var(--porcelain); }
.band-ink .stat__label { color: rgba(247,245,240,0.65); }
/* Pricing tiers are paper cards even on an ink band: keep their text ink-colored */
.band-ink .tier__name { color: var(--ink); }
.band-ink .tier .btn--ghost-on-ink { color: var(--ink); border-color: var(--line-strong); }
.band-ink .tier .btn--ghost-on-ink:hover { color: var(--bronze-deep); border-color: var(--bronze); }
.band-ink .tier .btn--on-ink:hover { background: var(--ink); border-color: var(--ink); color: var(--porcelain); }

/* ---------- Pill tabs (booking scheduler) ---------- */
.ind-tabs { display: flex; gap: 0.4rem; flex-wrap: wrap; margin-bottom: 1.4rem; }
.ind-tab {
  font: 600 var(--step--1) var(--sans); letter-spacing: 0.04em;
  color: var(--muted); background: transparent;
  border: 1px solid var(--line-strong); border-radius: 999px;
  padding: 0.55rem 1.3rem; cursor: pointer;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease), background 0.25s var(--ease);
}
.ind-tab:hover { color: var(--ink); border-color: var(--bronze); }
.ind-tab.is-active { color: var(--bronze-deep); border-color: var(--bronze); background: var(--paper); }
