/* ==========================================================================
   KMVCO LLC — static corporate site
   Palette drawn from the papermaking photograph: vat green, wet pulp,
   weathered wood, and the ochre of vegetable-tanned leather.
   Type: Cormorant Garamond (display) / Karla (text and navigation)
   ========================================================================== */

:root {
  --vat:        #1b322e;
  --vat-deep:   #12231f;
  --paper:      #f1ecdf;
  --paper-warm: #e6dfcd;
  --stone:      #d5cdb9;
  --bark:       #4a392b;
  --saffron:    #b8832a;
  --text:       #2b2822;
  --muted:      #6b6355;

  --display: "Cormorant Garamond", Garamond, Georgia, serif;
  --text-face: "Karla", "Helvetica Neue", Arial, sans-serif;

  --gutter: clamp(1.25rem, 5vw, 4.5rem);
  --band: clamp(4.5rem, 10vw, 9rem);
}

*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 5rem;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font-family: var(--text-face);
  font-size: 1.0625rem;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }

:focus-visible { outline: 2px solid var(--saffron); outline-offset: 3px; }

.wrap { width: min(72rem, 100%); margin-inline: auto; padding-inline: var(--gutter); }
.wrap--narrow { width: min(46rem, 100%); }

.skip {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  background: var(--paper); color: var(--text);
  padding: 0.7rem 1.1rem; font-size: 0.9rem;
}
.skip:focus { left: 0.5rem; top: 0.5rem; }

/* ------------------------------------------------------------- typography */

h1, h2, h3 {
  font-family: var(--display);
  font-weight: 400;
  letter-spacing: 0.005em;
  margin: 0;
}

.display {
  font-size: clamp(2.75rem, 7.5vw, 5.75rem);
  font-weight: 300;
  line-height: 1.02;
  letter-spacing: -0.005em;
}

.title {
  font-size: clamp(2rem, 4.4vw, 3.25rem);
  line-height: 1.12;
  max-width: 20ch;
}

.subtitle {
  font-family: var(--display);
  font-size: clamp(1.35rem, 2.6vw, 1.85rem);
  line-height: 1.4;
  color: var(--muted);
  font-style: italic;
  max-width: 34ch;
  margin: 0;
}

.eyebrow {
  font-family: var(--text-face);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--saffron);
  margin: 0 0 1.1rem;
}

p { margin: 0 0 1.25rem; }
p:last-child { margin-bottom: 0; }

.lede { font-size: 1.2rem; line-height: 1.7; }

.measure { max-width: 38rem; }

/* ------------------------------------------------------------------ links */

.btn {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: none;
  text-decoration: none;
  padding: 1rem 2.1rem;
  border: 1px solid var(--vat);
  background: var(--vat);
  color: var(--paper);
  transition: background 200ms ease, color 200ms ease, border-color 200ms ease;
}
.btn:hover { background: transparent; color: var(--vat); }

.btn--light { background: transparent; border-color: rgba(241,236,223,0.5); color: var(--paper); }
.btn--light:hover { background: var(--paper); border-color: var(--paper); color: var(--vat); }

.textlink {
  font-size: 0.86rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-decoration: none;
  padding-bottom: 0.3rem;
  border-bottom: 1px solid var(--saffron);
  transition: color 200ms ease;
}
.textlink:hover { color: var(--saffron); }

/* --------------------------------------------------------------- site nav */

.topbar {
  position: fixed;
  inset: 0 0 auto;
  z-index: 40;
  transition: background 350ms ease, box-shadow 350ms ease;
}
.topbar__inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1.5rem; padding-block: 1.4rem;
}

.mark { display: block; line-height: 0; }
.mark img {
  height: 2.5rem;
  width: auto;
  transition: opacity 250ms ease;
}
.mark:hover img { opacity: 0.82; }

.topbar nav ul { display: flex; gap: 2rem; margin: 0; padding: 0; list-style: none; }
.topbar nav a {
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-decoration: none;
  color: rgba(241,236,223,0.78);
  padding-block: 0.4rem;
  border-bottom: 1px solid transparent;
  transition: color 250ms ease, border-color 250ms ease;
}
.topbar nav a:hover, .topbar nav a[aria-current="page"] {
  color: var(--paper); border-bottom-color: var(--saffron);
}

.topbar.is-stuck { background: var(--vat); box-shadow: 0 1px 0 rgba(241,236,223,0.12); }

/* Pages without a photographic hero start with a solid bar. */
.topbar--solid { position: sticky; background: var(--vat); }

/* ------------------------------------------------------------------- hero */

.hero {
  position: relative;
  min-height: 94vh;
  min-height: 94svh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background: var(--vat-deep);
}

.hero__media { position: absolute; inset: 0; }
.hero__media img {
  width: 100%; height: 100%; object-fit: cover;
  animation: drift 2600ms cubic-bezier(0.16, 0.7, 0.24, 1) both;
}
@keyframes drift { from { transform: scale(1.08); } to { transform: scale(1); } }

.hero__scrim {
  position: absolute; inset: 0;
  background:
    linear-gradient(to top, rgba(12,26,23,0.88) 0%, rgba(12,26,23,0.45) 45%, rgba(12,26,23,0.32) 100%);
}

.hero__body {
  position: relative;
  color: var(--paper);
  padding-bottom: clamp(4.5rem, 11vw, 8rem);
  padding-top: 9rem;
  animation: rise 1100ms 350ms cubic-bezier(0.2, 0.7, 0.3, 1) both;
}
@keyframes rise { from { opacity: 0; transform: translateY(22px); } to { opacity: 1; transform: none; } }

.hero__body .display { max-width: 15ch; }
.hero__body p {
  margin: 1.75rem 0 0;
  max-width: 32rem;
  font-size: 1.12rem;
  color: rgba(241,236,223,0.84);
}
.hero__actions { display: flex; flex-wrap: wrap; gap: 1rem 1.75rem; margin-top: 2.75rem; }

.hero__credit {
  position: absolute;
  right: var(--gutter);
  bottom: 2rem;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: rgba(241,236,223,0.45);
  writing-mode: vertical-rl;
}

/* ------------------------------------------------------------------ bands */

.band { padding-block: var(--band); }
.band--warm { background: var(--paper-warm); }
.band--dark { background: var(--vat); color: var(--paper); }
.band--dark .subtitle { color: rgba(241,236,223,0.7); }
.band--dark .eyebrow { color: var(--saffron); }

.band__head { margin-bottom: clamp(2.5rem, 5vw, 4rem); }

/* ------------------------------------------------------- statement / intro */

.statement {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(2.5rem, 7vw, 6rem);
  align-items: start;
}

/* ---------------------------------------------------------------- features */

.feature {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(2.5rem, 6vw, 5.5rem);
  align-items: center;
}
.feature + .feature { margin-top: clamp(4rem, 9vw, 7.5rem); }
.feature--flip .feature__media { order: 2; }

.feature__media img { width: 100%; }
.feature__text h3 { font-size: clamp(1.7rem, 3.2vw, 2.4rem); line-height: 1.16; margin-bottom: 1.1rem; }
.feature__text p { color: var(--muted); }
.band--dark .feature__text p { color: rgba(241,236,223,0.78); }

/* ------------------------------------------------------------------ values */

.values {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
  gap: clamp(2rem, 4.5vw, 3.5rem);
}
.values h3 {
  font-size: 1.5rem;
  padding-top: 1.1rem;
  margin-bottom: 0.5rem;
  border-top: 1px solid rgba(43,40,34,0.18);
}
.values p { font-size: 0.98rem; color: var(--muted); }
.band--dark .values h3 { border-top-color: rgba(241,236,223,0.24); }
.band--dark .values p { color: rgba(241,236,223,0.72); }

/* -------------------------------------------------------------------- quote */

.quote {
  font-family: var(--display);
  font-size: clamp(1.7rem, 4vw, 2.9rem);
  line-height: 1.28;
  font-weight: 300;
  text-align: center;
  max-width: 24ch;
  margin-inline: auto;
}

/* ------------------------------------------------------------------ callout */

.callout { text-align: center; }
.callout .title { margin-inline: auto; }
.callout p { margin-top: 1.5rem; margin-inline: auto; max-width: 34rem; color: rgba(241,236,223,0.78); }
.callout .btn { margin-top: 2.5rem; }

/* --------------------------------------------------------------- page head */

.pagehead {
  background: var(--vat);
  color: var(--paper);
  padding-block: clamp(4rem, 9vw, 7rem) clamp(3rem, 6vw, 4.5rem);
}
.pagehead .title { color: var(--paper); }
.pagehead p { margin-top: 1.25rem; max-width: 36rem; color: rgba(241,236,223,0.78); }

/* ------------------------------------------------------------------- form */

.form { display: grid; gap: 1.6rem; max-width: 34rem; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.field { display: grid; gap: 0.45rem; }
.field label { font-size: 0.78rem; font-weight: 500; letter-spacing: 0.1em; color: var(--muted); }
.field input, .field textarea {
  font-family: var(--text-face);
  font-size: 1rem;
  color: var(--text);
  background: transparent;
  border: 1px solid rgba(43,40,34,0.22);
  border-radius: 0;
  padding: 0.8rem 0.9rem;
  width: 100%;
  transition: border-color 200ms ease;
}
.field input:focus, .field textarea:focus {
  outline: none;
  border-color: var(--vat);
  box-shadow: inset 0 -2px 0 var(--saffron);
}
.field textarea { min-height: 9.5rem; resize: vertical; }
.form button {
  justify-self: start;
  cursor: pointer;
  font-family: var(--text-face);
  font-size: 0.82rem; font-weight: 500; letter-spacing: 0.12em;
  padding: 1rem 2.4rem;
  background: var(--vat); color: var(--paper); border: 1px solid var(--vat);
  transition: background 200ms ease, color 200ms ease;
}
.form button:hover { background: transparent; color: var(--vat); }
.form__note { font-size: 0.88rem; color: var(--muted); margin: 0; }

.contact-aside { font-size: 1rem; color: var(--muted); }
.contact-aside h3 { font-size: 1.45rem; color: var(--text); margin-bottom: 0.6rem; }
.contact-aside + .contact-aside { margin-top: 2.5rem; }

/* ------------------------------------------------------------ legal pages */

.legal { padding-block: clamp(3.5rem, 7vw, 5.5rem); }
.legal h2 {
  font-size: clamp(1.5rem, 2.8vw, 2rem);
  margin-top: 3rem;
  margin-bottom: 0.9rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(43,40,34,0.15);
}
.legal h2:first-of-type { margin-top: 0; border-top: 0; padding-top: 0; }
.legal h3 { font-size: 1.25rem; margin: 1.75rem 0 0.5rem; }
.legal p, .legal li { color: var(--muted); }
.legal ul { padding-left: 1.2rem; margin: 0 0 1.25rem; }
.legal li { margin-bottom: 0.45rem; }
.legal .updated { font-size: 0.85rem; letter-spacing: 0.06em; color: var(--muted); margin-bottom: 2.5rem; }

.notice {
  border-left: 2px solid var(--saffron);
  padding: 0.25rem 0 0.25rem 1.25rem;
  font-size: 0.95rem;
  color: var(--muted);
  margin-bottom: 2.5rem;
}

/* ----------------------------------------------------------------- footer */

.site-footer { background: var(--vat-deep); color: rgba(241,236,223,0.66); padding-block: clamp(3.5rem, 7vw, 5rem) 2.5rem; }
.site-footer__top {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) repeat(2, minmax(0, 1fr));
  gap: 2.5rem 3rem;
}
.site-footer .mark img { height: 3.4rem; }
.site-footer p { margin-top: 1.25rem; max-width: 24rem; font-size: 0.95rem; }
.site-footer h4 {
  font-family: var(--text-face);
  font-size: 0.76rem; font-weight: 500; letter-spacing: 0.16em;
  color: rgba(241,236,223,0.5);
  margin: 0 0 1rem;
}
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.7rem; }
.site-footer a { font-size: 0.92rem; text-decoration: none; transition: color 200ms ease; }
.site-footer a:hover { color: var(--saffron); }
.site-footer__base {
  margin-top: 3.5rem; padding-top: 1.75rem;
  border-top: 1px solid rgba(241,236,223,0.14);
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem 2rem;
  font-size: 0.82rem; color: rgba(241,236,223,0.45);
}

/* ----------------------------------------------------------------- reveal */

.js .reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 900ms cubic-bezier(0.2, 0.7, 0.3, 1), transform 900ms cubic-bezier(0.2, 0.7, 0.3, 1);
}
.js .reveal.is-visible { opacity: 1; transform: none; }

/* ------------------------------------------------------------- responsive */

@media (max-width: 54rem) {
  .statement, .feature { grid-template-columns: 1fr; }
  .feature--flip .feature__media { order: 0; }
  .site-footer__top { grid-template-columns: 1fr 1fr; }
  .site-footer__top > :first-child { grid-column: 1 / -1; }
  .hero__credit { display: none; }
}

@media (max-width: 34rem) {
  .topbar__inner { flex-direction: column; align-items: flex-start; gap: 0.75rem; padding-block: 1rem; }
  .topbar nav ul { gap: 1.25rem; flex-wrap: wrap; }
  .mark img { height: 2.1rem; }
  .site-footer .mark img { height: 2.8rem; }
  .hero__body { padding-top: 11rem; }
  .form__row { grid-template-columns: 1fr; }
  .site-footer__top { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-delay: 0ms !important;
    transition-duration: 0.01ms !important;
  }
  .js .reveal { opacity: 1; transform: none; }
}
