/* ==========================================================================
   VivaPetal — preserved botanical materials · design system
   ========================================================================== */

/* --- tokens --------------------------------------------------------------- */
:root {
  --bone: #FBF9F5;
  --paper: #FFFFFF;
  --ink: #171613;
  --ink-2: #4A453E;
  --ink-3: #847E72;
  --line: #E7E2D8;
  --line-2: #D4CCBC;

  --moss: #2E4034;
  --moss-2: #41573F;
  --sage: #93A588;
  --sage-soft: #EAEFE5;

  --clay: #B0663C;
  --clay-soft: #F5E7DD;

  --font-display: 'Fraunces', 'Iowan Old Style', Georgia, 'Times New Roman', serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: ui-monospace, 'SF Mono', 'Cascadia Mono', Menlo, Consolas, monospace;

  --container: 1180px;
  --gutter: clamp(20px, 5vw, 44px);
  --radius: 12px;
  --radius-lg: 20px;

  --ease: cubic-bezier(.22, .61, .36, 1);
}

/* --- reset ---------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bone);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }
h1, h2, h3, h4 { margin: 0; font-weight: 400; line-height: 1.1; letter-spacing: -.015em; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
table { border-collapse: collapse; width: 100%; }
::selection { background: var(--moss); color: #fff; }

/* --- typography ----------------------------------------------------------- */
.display {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: -.028em;
  line-height: 1.02;
}
h1.display { font-size: clamp(2.6rem, 6.4vw, 4.8rem); }
h2.display { font-size: clamp(1.9rem, 3.7vw, 3rem); }
h3.display { font-size: clamp(1.25rem, 2.1vw, 1.65rem); }
.italic { font-style: italic; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 11px;
  font-size: .72rem; font-weight: 500;
  letter-spacing: .17em; text-transform: uppercase; color: var(--ink-3);
}
.eyebrow::before {
  content: ''; width: 26px; height: 1px; background: var(--clay); flex: none;
}
.eyebrow--plain::before { display: none; }

.lede {
  font-size: clamp(1.02rem, 1.35vw, 1.2rem);
  color: var(--ink-2); line-height: 1.62; max-width: 60ch;
}
.muted { color: var(--ink-2); }
.small { font-size: .875rem; line-height: 1.6; }
.tiny { font-size: .78rem; line-height: 1.55; }
.mono { font-family: var(--font-mono); font-size: .74rem; letter-spacing: .02em; }
strong, .strong { font-weight: 500; color: var(--ink); }

/* --- layout --------------------------------------------------------------- */
.wrap { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: clamp(64px, 9vw, 128px); }
.section-tight { padding-block: clamp(44px, 6vw, 76px); }
.section--paper { background: var(--paper); }
.section--moss { background: var(--moss); color: #EFF3EC; }
.section--moss .lede { color: #C3D0BC; }
.section--moss .eyebrow { color: #A9BCA2; }

.grid { display: grid; gap: clamp(20px, 2.6vw, 34px); }
.g-2 { grid-template-columns: repeat(2, 1fr); }
.g-3 { grid-template-columns: repeat(3, 1fr); }
.g-4 { grid-template-columns: repeat(4, 1fr); }

.sec-head { display: grid; gap: 18px; max-width: 66ch; margin-bottom: clamp(34px, 4.5vw, 60px); }
.sec-head--split {
  display: flex; flex-wrap: wrap; align-items: flex-end;
  justify-content: space-between; gap: 28px; max-width: none;
}

/* --- header --------------------------------------------------------------- */
.site-head {
  position: sticky; top: 0; z-index: 60;
  background: rgba(251, 249, 245, .88);
  backdrop-filter: saturate(150%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s var(--ease);
}
.site-head.is-stuck { border-bottom-color: var(--line); }
.site-head__inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; height: 74px;
}
.brand { display: flex; align-items: center; gap: 11px; }
.brand__mark { width: 26px; height: 26px; flex: none; color: var(--moss); }
.brand__name {
  font-family: var(--font-display); font-size: 1.22rem;
  letter-spacing: -.02em; line-height: 1;
}
.brand__name em { font-style: italic; }

.nav { display: flex; align-items: center; gap: 30px; }
.nav a {
  font-size: .87rem; color: var(--ink-2);
  position: relative; padding-block: 4px;
  transition: color .2s var(--ease);
}
.nav a::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 1px;
  background: currentColor; transform: scaleX(0); transform-origin: left;
  transition: transform .3s var(--ease);
}
.nav a:hover, .nav a[aria-current="page"] { color: var(--ink); }
.nav a:hover::after, .nav a[aria-current="page"]::after { transform: scaleX(1); }

.head-cta { display: flex; align-items: center; gap: 14px; }
.burger {
  display: none; width: 42px; height: 42px; border: 1px solid var(--line);
  background: transparent; border-radius: 999px; cursor: pointer;
  align-items: center; justify-content: center;
}
.burger span { display: block; width: 17px; height: 1.5px; background: var(--ink); position: relative; }
.burger span::before, .burger span::after {
  content: ''; position: absolute; left: 0; width: 17px; height: 1.5px; background: var(--ink);
  transition: transform .25s var(--ease);
}
.burger span::before { top: -5px; }
.burger span::after { top: 5px; }

/* --- buttons -------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 12px 22px; border-radius: 999px;
  font-size: .875rem; font-weight: 500;
  border: 1px solid transparent; cursor: pointer;
  transition: background .24s var(--ease), color .24s var(--ease), border-color .24s var(--ease);
  white-space: nowrap;
}
.btn--solid { background: var(--moss); color: #F3F6F0; }
.btn--solid:hover { background: var(--moss-2); }
.btn--ghost { border-color: var(--line-2); color: var(--ink); }
.btn--ghost:hover { border-color: var(--ink); }
.btn--light { background: #F3F6F0; color: var(--moss); }
.btn--light:hover { background: #fff; }
.btn--onDark { border-color: rgba(255,255,255,.28); color: #EFF3EC; }
.btn--onDark:hover { border-color: rgba(255,255,255,.7); }
.btn--lg { padding: 15px 28px; font-size: .94rem; }
.btn[disabled] { opacity: .55; cursor: default; }
.arrow-link {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .875rem; font-weight: 500; color: var(--ink);
  border-bottom: 1px solid var(--line-2); padding-bottom: 3px;
  transition: border-color .24s var(--ease), gap .24s var(--ease);
}
.arrow-link:hover { border-color: var(--ink); gap: 12px; }

/* --- value marquee -------------------------------------------------------- */
.marquee {
  overflow: hidden; border-block: 1px solid var(--line);
  background: var(--sage-soft); padding: 15px 0;
}
.marquee__track {
  display: flex; width: max-content;
  animation: marquee 42s linear infinite;
}
.marquee__group { display: flex; flex: none; }
.marquee__item {
  display: inline-flex; align-items: center; gap: 16px; padding-inline: 22px;
  font-size: .78rem; letter-spacing: .16em; text-transform: uppercase;
  color: var(--moss); white-space: nowrap;
}
.marquee__item::after {
  content: ''; width: 5px; height: 5px; border-radius: 50%;
  background: var(--clay); flex: none;
}
@keyframes marquee { to { transform: translateX(-50%); } }

/* --- image slots ---------------------------------------------------------- */
.slot {
  position: relative; overflow: hidden;
  border-radius: var(--radius); background: var(--sage-soft);
}
.slot::after {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  border-radius: inherit;
  box-shadow: inset 0 0 0 1px rgba(46, 64, 52, .10);
}
.slot img {
  width: 100%; height: 100%; object-fit: cover;
  opacity: 0; transition: opacity .5s var(--ease);
}
.slot.has-img img { opacity: 1; }
.slot.has-img .slot__ph { display: none; }
.slot.has-img::after { display: none; }

.slot__ph {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 10px; padding: 18px; text-align: center;
  background-image: repeating-linear-gradient(-45deg, rgba(46,64,52,.035) 0 1px, transparent 1px 9px);
}
.slot__ph::before {
  content: ''; width: 40px; height: 40px; opacity: .5;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 64 64' fill='none' stroke='%232E4034' stroke-width='1.4'%3E%3Cellipse cx='32' cy='17' rx='7' ry='13'/%3E%3Cellipse cx='32' cy='17' rx='7' ry='13' transform='rotate(60 32 32)'/%3E%3Cellipse cx='32' cy='17' rx='7' ry='13' transform='rotate(120 32 32)'/%3E%3Cellipse cx='32' cy='17' rx='7' ry='13' transform='rotate(180 32 32)'/%3E%3Cellipse cx='32' cy='17' rx='7' ry='13' transform='rotate(240 32 32)'/%3E%3Cellipse cx='32' cy='17' rx='7' ry='13' transform='rotate(300 32 32)'/%3E%3Ccircle cx='32' cy='32' r='4'/%3E%3C/svg%3E");
  background-size: contain; background-repeat: no-repeat; background-position: center;
}
.slot__file {
  font-family: var(--font-mono); font-size: .72rem; color: var(--moss);
  background: rgba(255,255,255,.72); padding: 3px 9px; border-radius: 999px;
  word-break: break-all;
}
.slot__dim { font-family: var(--font-mono); font-size: .68rem; color: var(--ink-3); }

.r-16-9 { aspect-ratio: 16 / 9; }
.r-4-3 { aspect-ratio: 4 / 3; }
.r-3-2 { aspect-ratio: 3 / 2; }
.r-1-1 { aspect-ratio: 1 / 1; }
.r-21-9 { aspect-ratio: 21 / 9; }

/* --- hero ----------------------------------------------------------------- */
.hero { padding-top: clamp(46px, 6vw, 80px); padding-bottom: clamp(36px, 4.5vw, 60px); }
.hero__grid {
  display: grid; grid-template-columns: 1.02fr .98fr;
  gap: clamp(32px, 5vw, 72px); align-items: center;
}
.hero__copy { display: grid; gap: 26px; justify-items: start; }
.hero__meta { display: flex; flex-wrap: wrap; gap: 10px 20px; align-items: center; }
.pill {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .76rem; letter-spacing: .04em; color: var(--ink-2);
  border: 1px solid var(--line); border-radius: 999px; padding: 6px 13px;
  background: rgba(255,255,255,.6);
}
.dot { width: 6px; height: 6px; border-radius: 50%; background: var(--clay); flex: none; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.hero__slot-stack { display: grid; gap: 14px; }
.hero__strip { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

/* --- stat bar ------------------------------------------------------------- */
.statbar { border-block: 1px solid var(--line); }
.statbar__inner { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat { padding: 30px 26px; border-right: 1px solid var(--line); }
.stat:last-child { border-right: 0; }
.stat__num {
  font-family: var(--font-display); font-size: clamp(1.5rem, 2.6vw, 2.05rem);
  letter-spacing: -.02em; line-height: 1.1;
}
.stat__label { margin-top: 7px; font-size: .8rem; color: var(--ink-3); line-height: 1.5; }

/* --- cards ---------------------------------------------------------------- */
.card {
  background: var(--paper); border: 1px solid var(--line);
  border-radius: var(--radius-lg); overflow: hidden;
  display: flex; flex-direction: column;
  transition: border-color .28s var(--ease), transform .28s var(--ease);
}
.card:hover { border-color: var(--line-2); transform: translateY(-3px); }
.card__media { border-radius: 0; }
.card__body { padding: 22px 24px 26px; display: grid; gap: 11px; }
.card__body h3 { font-family: var(--font-display); font-size: 1.24rem; }
.card__body p { font-size: .885rem; color: var(--ink-2); }
.card__foot { display: flex; flex-wrap: wrap; gap: 6px 8px; align-items: center; margin-top: 4px; }
.tag {
  font-family: var(--font-mono); font-size: .68rem; letter-spacing: .02em;
  color: var(--ink-2); border: 1px solid var(--line); border-radius: 999px;
  padding: 3px 9px; background: var(--bone);
}

/* --- feature list --------------------------------------------------------- */
.feat { display: grid; gap: 16px; padding-top: 22px; border-top: 1px solid var(--line); }
.feat__no {
  font-family: var(--font-mono); font-size: .72rem; color: var(--clay);
  letter-spacing: .12em;
}
.feat h3 { font-family: var(--font-display); font-size: 1.16rem; margin-bottom: 8px; }
.feat p { font-size: .875rem; color: var(--ink-2); }
.section--moss .feat { border-top-color: rgba(255,255,255,.16); }
.section--moss .feat p { color: #BCCBB5; }
.section--moss .feat__no { color: #D9A98A; }
.section--moss .feat h3 { color: #F1F5EE; }

/* --- process timeline ----------------------------------------------------- */
.timeline { display: grid; grid-template-columns: repeat(6, 1fr); }
.tl { padding-right: 18px; }
.tl__bar { height: 2px; background: var(--line-2); margin-bottom: 20px; position: relative; }
.tl__bar::before {
  content: ''; position: absolute; left: 0; top: -3px;
  width: 8px; height: 8px; border-radius: 50%; background: var(--moss);
}
.tl__no { font-family: var(--font-mono); font-size: .7rem; color: var(--ink-3); }
.tl h3 { font-family: var(--font-display); font-size: 1.04rem; margin: 6px 0 8px; }
.tl p { font-size: .8rem; color: var(--ink-2); line-height: 1.55; }

/* --- applications rows ---------------------------------------------------- */
.appeal { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(28px, 4vw, 60px); align-items: start; }
.appeal + .appeal { margin-top: clamp(56px, 7vw, 96px); padding-top: clamp(56px, 7vw, 96px); border-top: 1px solid var(--line); }
.appeal--flip > .appeal__media { order: 2; }
.appeal__body { display: grid; gap: 18px; }
.appeal__body h3 { font-family: var(--font-display); font-size: clamp(1.5rem, 2.5vw, 2.05rem); }
.solve { display: grid; gap: 12px; }
.solve__row { display: grid; grid-template-columns: 92px 1fr; gap: 18px; align-items: baseline; }
.solve__k {
  font-family: var(--font-mono); font-size: .68rem; letter-spacing: .1em;
  text-transform: uppercase; color: var(--clay);
}
.solve__v { font-size: .9rem; color: var(--ink-2); }

/* --- swatches ------------------------------------------------------------- */
.swatches { display: flex; flex-wrap: wrap; border-radius: var(--radius); overflow: hidden; }
.sw { flex: 1 1 0; min-width: 52px; height: 108px; position: relative; }
.sw span {
  position: absolute; bottom: 9px; left: 0; right: 0; text-align: center;
  font-family: var(--font-mono); font-size: .58rem; color: rgba(255,255,255,.85);
  letter-spacing: .04em;
}
.sw--dark span { color: rgba(23,22,19,.62); }

/* --- certifications ------------------------------------------------------- */
.cert-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
.cert {
  padding: 26px 24px; border: 1px solid var(--line); margin: -1px 0 0 -1px;
  display: grid; gap: 9px; background: var(--paper);
}
.cert__mark { width: 26px; height: 26px; color: var(--moss); }
.cert h3 { font-family: var(--font-display); font-size: 1.06rem; }
.cert p { font-size: .82rem; color: var(--ink-2); }

/* --- resource cards ------------------------------------------------------- */
.res {
  display: grid; gap: 14px; padding: 26px;
  border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--paper);
  transition: border-color .28s var(--ease);
}
.res:hover { border-color: var(--line-2); }
.res__kind { font-family: var(--font-mono); font-size: .68rem; letter-spacing: .14em; text-transform: uppercase; color: var(--clay); }
.res h3 { font-family: var(--font-display); font-size: 1.22rem; }
.res p { font-size: .86rem; color: var(--ink-2); }
.res__foot { margin-top: 6px; display: flex; align-items: center; justify-content: space-between; gap: 14px; }

/* --- glossary ------------------------------------------------------------- */
.gloss { border-top: 1px solid var(--line); }
.gloss__row {
  display: grid; grid-template-columns: 240px 1fr; gap: 24px;
  padding-block: 20px; border-bottom: 1px solid var(--line);
}
.gloss__t { font-weight: 500; font-size: .94rem; }
.gloss__d { font-size: .88rem; color: var(--ink-2); }

/* --- faq ------------------------------------------------------------------ */
.faq { border-top: 1px solid var(--line); }
.faq__item { border-bottom: 1px solid var(--line); }
.faq__q {
  width: 100%; display: flex; align-items: flex-start; justify-content: space-between;
  gap: 24px; padding: 22px 0; background: none; border: 0; cursor: pointer;
  text-align: left; font-size: 1rem; font-weight: 400; color: var(--ink);
}
.faq__q:hover { color: var(--moss); }
.faq__icon { flex: none; width: 15px; height: 15px; position: relative; margin-top: 5px; }
.faq__icon::before, .faq__icon::after {
  content: ''; position: absolute; background: currentColor;
  transition: transform .3s var(--ease), opacity .3s var(--ease);
}
.faq__icon::before { left: 0; right: 0; top: 6.5px; height: 1.5px; }
.faq__icon::after { top: 0; bottom: 0; left: 6.5px; width: 1.5px; }
.faq__item.is-open .faq__icon::after { transform: scaleY(0); }
.faq__a { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .34s var(--ease); }
.faq__item.is-open .faq__a { grid-template-rows: 1fr; }
.faq__a > div { overflow: hidden; }
.faq__a p { font-size: .9rem; color: var(--ink-2); padding-bottom: 22px; max-width: 78ch; }

/* --- spec tables ---------------------------------------------------------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); }
table.spec { min-width: 620px; font-size: .86rem; }
table.spec th, table.spec td {
  text-align: left; padding: 13px 18px; border-bottom: 1px solid var(--line); vertical-align: top;
}
table.spec thead th {
  font-size: .7rem; text-transform: uppercase; letter-spacing: .11em;
  color: var(--ink-3); font-weight: 500; background: var(--bone); white-space: nowrap;
}
table.spec tbody tr:last-child td { border-bottom: 0; }
table.spec td:first-child { font-weight: 500; color: var(--ink); }
table.spec td { color: var(--ink-2); }
table.spec td.num { font-family: var(--font-mono); font-size: .78rem; white-space: nowrap; }

/* --- product blocks ------------------------------------------------------- */
.pblock { display: grid; grid-template-columns: .92fr 1.08fr; gap: clamp(28px, 4vw, 60px); align-items: start; }
.pblock + .pblock { margin-top: clamp(56px, 7vw, 96px); padding-top: clamp(56px, 7vw, 96px); border-top: 1px solid var(--line); }
.pblock--flip > .pblock__media { order: 2; }
.pblock__specs { display: grid; gap: 16px; }
.pblock__head { display: grid; gap: 14px; }
.pblock__head h3 { font-family: var(--font-display); font-size: clamp(1.5rem, 2.5vw, 2rem); }
.kv { display: grid; gap: 9px; }
.kv__row {
  display: flex; justify-content: space-between; gap: 20px;
  padding-block: 9px; border-bottom: 1px dashed var(--line); font-size: .85rem;
}
.kv__row:last-child { border-bottom: 0; }
.kv__k { color: var(--ink-3); }
.kv__v { font-weight: 500; text-align: right; color: var(--ink); }
.bullets { display: grid; gap: 9px; }
.bullets li { display: flex; gap: 11px; font-size: .875rem; color: var(--ink-2); }
.bullets li::before {
  content: ''; flex: none; width: 5px; height: 5px; margin-top: 9px;
  border-radius: 50%; background: var(--sage);
}

/* --- forms ---------------------------------------------------------------- */
.form { display: grid; gap: 16px; }
.field { display: grid; gap: 7px; }
.field label { font-size: .78rem; letter-spacing: .04em; color: var(--ink-2); }
.field .req { color: var(--clay); }
.field input, .field select, .field textarea {
  width: 100%; font: inherit; font-size: .9rem; color: var(--ink);
  background: var(--paper); border: 1px solid var(--line-2);
  border-radius: 10px; padding: 12px 14px;
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.field textarea { min-height: 124px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--moss); box-shadow: 0 0 0 3px rgba(46,64,52,.10);
}
.field input::placeholder, .field textarea::placeholder { color: #B6B1A6; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form__note { font-size: .78rem; color: var(--ink-3); }
.form__status { border-radius: 10px; padding: 13px 15px; font-size: .85rem; display: none; }
.form__status.is-visible { display: block; }
.form__status.is-ok { background: var(--sage-soft); color: #2E4034; }
.form__status.is-err { background: var(--clay-soft); color: #7C3D1E; }

.contact-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(32px, 5vw, 72px); align-items: start; }
.contact-aside { display: grid; gap: 20px; }
.ci { display: grid; gap: 5px; padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.ci__k { font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); }
.ci__v { font-size: .95rem; color: var(--ink); word-break: break-word; }
.ci__v a:hover { color: var(--moss); text-decoration: underline; }
.notice { border: 1px dashed var(--line-2); border-radius: var(--radius); padding: 16px 18px; background: var(--paper); }
.notice .eyebrow { color: var(--clay); }
.notice p { font-size: .82rem; color: var(--ink-2); margin-top: 8px; }

/* --- cta band ------------------------------------------------------------- */
.band {
  background: var(--moss); color: #EFF3EC; border-radius: var(--radius-lg);
  padding: clamp(40px, 5.5vw, 68px);
  display: grid; grid-template-columns: 1.2fr auto; gap: 34px; align-items: center;
}
.band h2 { font-family: var(--font-display); font-size: clamp(1.7rem, 3.2vw, 2.5rem); color: #F3F6F0; }
.band p { color: #C3D0BC; margin-top: 14px; max-width: 52ch; font-size: .95rem; }
.band__actions { display: flex; flex-direction: column; gap: 12px; }

/* --- footer --------------------------------------------------------------- */
.site-foot { border-top: 1px solid var(--line); background: var(--paper); margin-top: clamp(64px, 8vw, 112px); }
.foot__top {
  display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px;
  padding-block: clamp(44px, 5.5vw, 72px);
}
.foot__brand { display: grid; gap: 16px; max-width: 34ch; }
.foot__col h4 {
  font-size: .72rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--ink-3); margin-bottom: 16px; font-weight: 500;
}
.foot__col li + li { margin-top: 10px; }
.foot__col a { font-size: .875rem; color: var(--ink-2); }
.foot__col a:hover { color: var(--ink); }
.foot__bottom {
  border-top: 1px solid var(--line); padding-block: 22px;
  display: flex; flex-wrap: wrap; gap: 12px 26px;
  justify-content: space-between; align-items: center;
  font-size: .78rem; color: var(--ink-3);
}

/* --- page hero (inner pages) ---------------------------------------------- */
.phead { padding-top: clamp(44px, 5.5vw, 74px); padding-bottom: clamp(30px, 4vw, 48px); }
.phead__grid { display: grid; gap: 20px; max-width: 74ch; }
.crumbs { display: flex; gap: 9px; align-items: center; font-size: .76rem; color: var(--ink-3); }
.crumbs a:hover { color: var(--ink); }

/* --- animate on scroll ---------------------------------------------------- */
.reveal { opacity: 0; transform: translateY(14px); }
.reveal.is-in {
  opacity: 1; transform: none;
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
  .card:hover { transform: none; }
  .marquee__track { animation: none; }
}

/* --- responsive ----------------------------------------------------------- */
@media (max-width: 1024px) {
  .g-4 { grid-template-columns: repeat(2, 1fr); }
  .timeline { grid-template-columns: repeat(3, 1fr); row-gap: 40px; }
  .cert-grid { grid-template-columns: repeat(2, 1fr); }
  .foot__top { grid-template-columns: 1fr 1fr; gap: 34px; }
  .hero__grid { grid-template-columns: 1fr; }
  .hero__slot-stack { order: -1; }
  .contact-grid { grid-template-columns: 1fr; }
  .pblock, .appeal { grid-template-columns: 1fr; }
  .pblock--flip > .pblock__media, .appeal--flip > .appeal__media { order: 0; }
}
@media (max-width: 820px) {
  .nav, .head-cta .btn { display: none; }
  .burger { display: inline-flex; }
  .nav.is-open {
    display: flex; flex-direction: column; align-items: flex-start; gap: 4px;
    position: absolute; left: 0; right: 0; top: 74px;
    background: var(--paper); border-bottom: 1px solid var(--line);
    padding: 18px var(--gutter) 26px;
  }
  .nav.is-open a { font-size: 1rem; padding-block: 10px; width: 100%; }
  .g-3, .g-2 { grid-template-columns: 1fr; }
  .statbar__inner { grid-template-columns: 1fr 1fr; }
  .stat:nth-child(2n) { border-right: 0; }
  .stat:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .band { grid-template-columns: 1fr; }
  .band__actions { flex-direction: row; flex-wrap: wrap; }
  .timeline { grid-template-columns: repeat(2, 1fr); }
  .form__row { grid-template-columns: 1fr; }
  .foot__top { grid-template-columns: 1fr; }
  .sw { min-width: 33.33%; flex-basis: 33.33%; }
  .gloss__row { grid-template-columns: 1fr; gap: 8px; }
}
@media (max-width: 520px) {
  .g-4, .cert-grid { grid-template-columns: 1fr; }
  .timeline { grid-template-columns: 1fr; }
  .hero__strip { grid-template-columns: 1fr; }
  .sw { min-width: 50%; flex-basis: 50%; }
  .solve__row { grid-template-columns: 1fr; gap: 4px; }
}

@media print {
  .site-head, .band, .marquee, .site-foot { display: none; }
  .slot__ph { display: none; }
}