/* =====================================================
   MICTLAN BUILDERS — v3 "Field Book"
   Warm cream paper, black ink, gold rule.
   ===================================================== */

:root {
  /* Palette — black + gold */
  --paper: #0a0a0a;           /* true black background */
  --paper-2: #141210;          /* deeper panel */
  --paper-3: #1a1714;          /* highlight panel */
  --ink: #f4ead1;             /* warm ivory text */
  --ink-soft: #d8ccb0;
  --ink-mute: #9a8f77;
  --ink-faint: #6b6350;
  --rule: #2b2620;             /* warm hairline on black */
  --rule-strong: #4a4030;
  --gold: #d4a24a;             /* signature gold */
  --gold-2: #e6be6c;
  --gold-deep: #b58328;
  --gold-soft: #3a2f18;        /* dark gold tint for surfaces */

  /* Type */
  --serif: 'Boska', ui-serif, Georgia, serif;
  --sans: 'General Sans', ui-sans-serif, system-ui, -apple-system, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, 'SFMono-Regular', monospace;

  /* Spacing */
  --wrap: 1240px;
  --gutter: clamp(1.25rem, 3vw, 2.5rem);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
  font-size: 17px;
  /* subtle gold grain on black */
  background-image:
    radial-gradient(circle at 12% 20%, rgba(212,162,74,0.035) 0 1px, transparent 1.5px),
    radial-gradient(circle at 78% 65%, rgba(212,162,74,0.03) 0 1px, transparent 1.5px),
    radial-gradient(circle at 45% 85%, rgba(212,162,74,0.025) 0 1px, transparent 1.5px);
  background-size: 320px 320px, 260px 260px, 400px 400px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: var(--ink); text-decoration: none; }
a:hover { color: var(--gold-2); }
.sr-only {
  position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden;
}
.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding-inline: var(--gutter);
}

/* Selection */
::selection { background: var(--gold); color: #0a0a0a; }

/* =====================================================
   HEADER
   ===================================================== */
.hdr {
  position: sticky; top: 0; z-index: 40;
  background: rgba(10,10,10,0.92);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--rule);
}
.hdr-inner {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 14px var(--gutter);
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  align-items: center;
  gap: 24px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand img { width: 46px; height: 46px; object-fit: contain; }
.brand-txt { display: flex; flex-direction: column; line-height: 1.1; }
.brand-name {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.15rem;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.brand-role {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-top: 2px;
}
.hdr-nav { display: flex; gap: 26px; }
.hdr-nav a {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
  transition: color .15s ease, border-color .15s ease;
}
.hdr-nav a:hover { color: var(--gold-2); border-bottom-color: var(--gold); }
.hdr-cta {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 11px 18px;
  background: var(--gold);
  color: #0a0a0a;
  border: 1px solid var(--gold);
  transition: background .18s ease, color .18s ease, border-color .18s ease;
}
.hdr-cta:hover { background: var(--gold-2); border-color: var(--gold-2); color: #0a0a0a; }
.hdr-menu {
  display: none;
  width: 40px; height: 40px;
  padding: 0; background: none;
  border: 1px solid var(--rule-strong); cursor: pointer;
  position: relative;
}
.hdr-menu span {
  position: absolute; left: 9px; right: 9px; height: 1.5px; background: var(--gold);
}
.hdr-menu span:nth-child(1) { top: 14px; }
.hdr-menu span:nth-child(2) { top: 22px; }
.hdr-mobile {
  display: none;
  flex-direction: column;
  gap: 6px;
  padding: 12px var(--gutter) 20px;
  border-top: 1px solid var(--rule);
  background: var(--paper);
}
.hdr-mobile a {
  padding: 10px 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
  border-bottom: 1px solid var(--rule);
}
.hdr-mobile .hdr-cta { text-align: center; margin-top: 8px; border: 1px solid var(--ink); }

/* =====================================================
   BUTTONS
   ===================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 26px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border: 1px solid var(--gold);
  transition: background .18s ease, color .18s ease, border-color .18s ease, transform .18s ease;
  cursor: pointer;
}
.btn-solid {
  background: var(--gold);
  color: #0a0a0a;
  border-color: var(--gold);
}
.btn-solid:hover { background: var(--gold-2); border-color: var(--gold-2); color: #0a0a0a; }
.btn-line {
  background: transparent;
  color: var(--gold);
  border-color: var(--gold);
}
.btn-line:hover { background: var(--gold); color: #0a0a0a; }
.btn-block { width: 100%; }

/* Section header primitive */
.sec-head { margin-bottom: clamp(2rem, 4vw, 3.5rem); max-width: 62ch; }
.sec-num {
  display: inline-block;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-2);
  margin-bottom: 14px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--gold);
}
.sec-title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(2.1rem, 4.5vw, 3.4rem);
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin: 0 0 var(--space-6) 0;
  color: var(--ink);
}
.sec-lede {
  margin-top: 18px;
  color: var(--ink-mute);
  font-size: 1.05rem;
  max-width: 56ch;
}
.title-italic { font-style: italic; color: var(--ink); }
.title-gold { color: var(--gold-2); font-style: italic; }

.mark-code {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

/* =====================================================
   COVER (hero)
   ===================================================== */
.cover {
  padding: clamp(2.5rem, 5vw, 4.5rem) 0 clamp(4rem, 7vw, 6.5rem);
  position: relative;
}
.cover::after {
  content: '';
  position: absolute;
  left: var(--gutter);
  right: var(--gutter);
  bottom: 0;
  border-bottom: 1px solid var(--rule);
}
.cover-grid {
  max-width: var(--wrap);
  margin: 0 auto;
  padding-inline: var(--gutter);
  display: grid;
  grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}
.cover-left { max-width: 620px; }
.cover-marks {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 32px;
}
.mark-line {
  flex: 1;
  max-width: 200px;
  height: 1px;
  background: var(--rule-strong);
}
.cover-title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(2.6rem, 6.8vw, 5rem);
  line-height: 0.98;
  letter-spacing: -0.025em;
  color: var(--ink);
  margin: 0 0 clamp(1.5rem, 2.5vw, 2rem) 0;
}
.cover-lede {
  font-size: 1.12rem;
  line-height: 1.6;
  color: var(--ink-soft);
  max-width: 52ch;
  margin: 0 0 clamp(1.75rem, 3vw, 2.5rem) 0;
}
.cover-cta { display: flex; gap: 14px; flex-wrap: wrap; }
.cover-meta {
  margin: clamp(2rem, 4vw, 3rem) 0 0 0;
  padding-top: clamp(1.5rem, 3vw, 2rem);
  border-top: 1px solid var(--rule);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}
.cover-meta > div { display: flex; flex-direction: column; gap: 4px; }
.cover-meta dt {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.cover-meta dd {
  margin: 0;
  font-size: 0.92rem;
  color: var(--ink-soft);
  line-height: 1.35;
}
.cover-image {
  margin: 0;
  position: relative;
  border: 1px solid var(--rule-strong);
  padding: 14px;
  background: var(--paper-2);
  box-shadow: 0 24px 60px -20px rgba(0,0,0,0.8);
}
.cover-image::before {
  content: '';
  position: absolute;
  top: -1px; left: -1px;
  width: 46px; height: 46px;
  border-top: 2px solid var(--gold);
  border-left: 2px solid var(--gold);
}
.cover-image::after {
  content: '';
  position: absolute;
  bottom: -1px; right: -1px;
  width: 46px; height: 46px;
  border-bottom: 2px solid var(--gold);
  border-right: 2px solid var(--gold);
}
.cover-image img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  display: block;
  background: var(--paper-2);
}
.cover-image figcaption {
  margin-top: 14px;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mute);
  display: flex;
  align-items: baseline;
  gap: 10px;
}
.fc-num { color: var(--gold-2); }

/* =====================================================
   WHAT WE DO
   ===================================================== */
.what {
  padding-block: clamp(4rem, 7vw, 6.5rem);
  border-bottom: 1px solid var(--rule);
}
.what-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid var(--rule);
  border-left: 1px solid var(--rule);
}
.what-list li {
  padding: 28px 26px;
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  display: flex;
  align-items: flex-start;
  gap: 18px;
  background: transparent;
  transition: background .2s ease;
}
.what-list li:hover { background: var(--paper-3); }
.what-icon {
  font-family: var(--serif);
  font-size: 1.6rem;
  color: var(--gold);
  line-height: 1;
  flex-shrink: 0;
  width: 30px;
  text-align: center;
}
.what-list h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.25rem;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 0 0 6px 0;
}
.what-list p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--ink-soft);
  line-height: 1.5;
}
.what-note {
  margin-top: 32px;
  padding: 18px 22px;
  background: var(--paper-3);
  border-left: 3px solid var(--gold);
  font-size: 0.98rem;
  color: var(--ink-soft);
}
.what-note strong { color: var(--gold-2); font-weight: 600; }

/* =====================================================
   WORK
   ===================================================== */
.work {
  padding-block: clamp(4rem, 7vw, 6.5rem);
  background: var(--paper-2);
  border-bottom: 1px solid var(--rule);
}
.work-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1.75rem, 3vw, 2.5rem);
}
.work-card {
  background: var(--paper-3);
  border: 1px solid var(--rule);
  padding: 14px;
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.work-card:hover {
  transform: translateY(-2px);
  border-color: var(--gold-deep);
  box-shadow: 0 20px 40px -18px rgba(0,0,0,0.7);
}
.work-media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--paper-2);
}
.work-media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .8s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.work-card:hover .work-media img { transform: scale(1.04); }
.work-tag {
  position: absolute; top: 12px; left: 12px;
  padding: 6px 10px;
  background: var(--gold);
  color: #0a0a0a;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.work-body { padding: 22px 8px 6px; }
.work-loc {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-2);
  margin: 0 0 8px 0;
}
.work-name {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.55rem;
  letter-spacing: -0.015em;
  color: var(--ink);
  margin: 0 0 10px 0;
  line-height: 1.15;
}
.work-desc {
  color: var(--ink-soft);
  font-size: 0.98rem;
  line-height: 1.55;
  margin: 0 0 18px 0;
}
.work-spec {
  list-style: none;
  padding: 0;
  margin: 0;
  border-top: 1px solid var(--rule);
}
.work-spec li {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--rule);
  font-size: 0.9rem;
  color: var(--ink-soft);
}
.work-spec span {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-faint);
  align-self: center;
}
.work-note {
  margin: 32px 0 0;
  padding: 16px 20px;
  border-left: 3px solid var(--gold);
  background: var(--paper-3);
  color: var(--ink-soft);
  font-size: 0.95rem;
}
.work-note a { color: var(--gold-2); border-bottom: 1px solid var(--gold); }
.work-note a:hover { color: var(--ink); }

/* =====================================================
   SYSTEMS INDEX
   ===================================================== */
.systems {
  padding-block: clamp(4rem, 7vw, 6.5rem);
  border-bottom: 1px solid var(--rule);
}
.sys {
  border-top: 1.5px solid var(--gold);
}
.sys-row {
  display: grid;
  grid-template-columns: 100px 220px 1fr;
  gap: 24px;
  padding: 20px 6px;
  border-bottom: 1px solid var(--rule);
  align-items: baseline;
  transition: background .18s ease;
}
.sys-row:hover { background: var(--paper-3); }
.sys-head { padding: 12px 6px; border-bottom: 1px solid var(--rule-strong); }
.sys-head:hover { background: transparent; }
.sys-head span {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.sys-code {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--gold-2);
  font-weight: 500;
}
.sys-name {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.2rem;
  color: var(--ink);
}
.sys-app {
  font-size: 0.98rem;
  color: var(--ink-soft);
  line-height: 1.5;
}

/* =====================================================
   PARTNERS
   ===================================================== */
.partners {
  padding-block: clamp(4rem, 7vw, 6.5rem);
  background: var(--paper-2);
  border-bottom: 1px solid var(--rule);
}
.partner-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid var(--rule);
  border-left: 1px solid var(--rule);
}
.partner-list li {
  padding: 26px 22px;
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 130px;
  background: var(--paper-3);
  transition: background .2s ease, border-color .2s ease;
}
.partner-list li:hover { background: var(--gold-soft); }
.p-name {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.35rem;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.p-role {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mute);
  line-height: 1.4;
}

/* =====================================================
   FAMILY
   ===================================================== */
.fam { padding-block: clamp(4rem, 8vw, 7.5rem); border-bottom: 1px solid var(--rule); }
.fam-grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
}
.fam-image-wrap { max-width: 380px; margin: 0 auto; width: 100%; }
.fam-image {
  position: relative;
  padding: 14px;
  background: var(--paper-2);
  border: 1px solid var(--rule-strong);
}
.fam-image::before {
  content: '';
  position: absolute;
  top: -1px; left: -1px;
  width: 44px; height: 44px;
  border-top: 2px solid var(--gold);
  border-left: 2px solid var(--gold);
}
.fam-image::after {
  content: '';
  position: absolute;
  bottom: -1px; right: -1px;
  width: 44px; height: 44px;
  border-bottom: 2px solid var(--gold);
  border-right: 2px solid var(--gold);
}
.fam-image img {
  width: 100%;
  aspect-ratio: 213 / 319;
  object-fit: cover;
  object-position: center top;
  background: var(--paper-2);
}
.fam-caption {
  text-align: center;
  margin: 14px 0 0;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.fam-title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(2rem, 4.5vw, 3.4rem);
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin: 14px 0 var(--space-6) 0;
  color: var(--ink);
}
.fam-lead {
  font-size: 1.1rem;
  color: var(--ink-soft);
  max-width: 54ch;
  margin: 0 0 clamp(1.75rem, 3vw, 2.5rem) 0;
}
.fam-cols {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(1.5rem, 3vw, 2.25rem) clamp(2rem, 4vw, 3rem);
  border-top: 1px solid var(--rule);
  padding-top: clamp(1.75rem, 3vw, 2.5rem);
}
.fam-cols h4 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.15rem;
  color: var(--gold-2);
  margin: 0 0 8px 0;
  letter-spacing: -0.005em;
}
.fam-cols p { color: var(--ink-soft); margin: 0; font-size: 0.96rem; }

/* =====================================================
   HOW WE QUOTE
   ===================================================== */
.quote-flow {
  padding-block: clamp(4rem, 7vw, 6.5rem);
  background: var(--paper-2);
  border-bottom: 1px solid var(--rule);
}
.flow {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  border-top: 1.5px solid var(--gold);
}
.flow li {
  padding: 30px 26px 32px;
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  background: var(--paper-3);
}
.flow li:last-child { border-right: 1px solid var(--rule); }
.flow-num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--gold-2);
  display: block;
  margin-bottom: 12px;
}
.flow h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.4rem;
  color: var(--ink);
  margin: 0 0 10px 0;
  letter-spacing: -0.01em;
}
.flow p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.96rem;
  line-height: 1.55;
}

/* =====================================================
   PROMO RIBBON (industry-first warranty banner)
   ===================================================== */
.promo-ribbon {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(10px, 2vw, 22px);
  flex-wrap: wrap;
  padding: 12px var(--gutter);
  background: var(--gold);
  color: #0a0a0a;
  text-align: center;
}
.promo-ribbon:hover { background: var(--gold-2); color: #0a0a0a; }
.promo-ribbon .mark-code {
  color: #0a0a0a;
  opacity: 0.72;
}
.promo-ribbon-txt {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 0.98rem;
  letter-spacing: -0.005em;
}
.promo-ribbon-cta {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* =====================================================
   WARRANTY
   ===================================================== */
.warranty {
  padding-block: clamp(4rem, 8vw, 7rem);
  background: var(--paper-2);
  border-bottom: 1px solid var(--rule);
}
.warranty-grid {
  display: grid;
  grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}
.warranty-copy .cover-cta { margin-top: clamp(1.5rem, 3vw, 2.25rem); }
.warranty-badge {
  border: 1.5px solid var(--gold);
  background: var(--paper-3);
  padding: clamp(1.75rem, 4vw, 2.75rem);
  position: relative;
}
.warranty-badge::before {
  content: "";
  position: absolute;
  inset: 8px;
  border: 1px solid var(--rule-strong);
  pointer-events: none;
}
.warranty-badge .mark-code { color: var(--gold-2); }
.warranty-badge-title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(1.5rem, 3vw, 1.9rem);
  line-height: 1.15;
  color: var(--ink);
  margin: 16px 0 14px;
  letter-spacing: -0.01em;
}
.warranty-badge-sub {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* =====================================================
   CONTACT
   ===================================================== */
.contact { padding-block: clamp(4.5rem, 8vw, 7.5rem); }
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
}
.contact-title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(2rem, 4.5vw, 3.4rem);
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin: 14px 0 clamp(1.25rem, 2.5vw, 1.75rem) 0;
  color: var(--ink);
}
.contact-lede {
  font-size: 1.05rem;
  color: var(--ink-soft);
  max-width: 44ch;
  margin: 0 0 clamp(2rem, 4vw, 2.5rem) 0;
}
.contact-list { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--rule); }
.contact-list li {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--rule);
  font-size: 0.98rem;
  color: var(--ink);
  align-items: center;
}
.contact-list .k {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.contact-list a { color: var(--ink); border-bottom: 1px solid var(--gold); }
.contact-list a:hover { color: var(--gold-2); }

.contact-form {
  background: var(--paper-2);
  border: 1px solid var(--rule);
  padding: clamp(1.5rem, 3vw, 2.25rem);
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.contact-form label { display: flex; flex-direction: column; gap: 6px; }
.contact-form label span {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  font: inherit;
  font-family: var(--sans);
  font-size: 0.98rem;
  color: var(--ink);
  background: var(--paper-3);
  border: 1px solid var(--rule-strong);
  padding: 12px 14px;
  border-radius: 0;
  outline: none;
  transition: border-color .15s ease, background .15s ease;
}
.contact-form select { color: var(--ink); }
.contact-form select option { background: #141210; color: var(--ink); }
.contact-form textarea { resize: vertical; min-height: 110px; }
.contact-form input::placeholder,
.contact-form textarea::placeholder { color: var(--ink-faint); }
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--gold);
  background: var(--paper);
}
.row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-sent {
  margin: 0;
  padding: 12px 14px;
  background: var(--gold-soft);
  color: var(--gold-2);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border-left: 3px solid var(--gold);
}

/* =====================================================
   FOOTER
   ===================================================== */
.ftr {
  background: #050505;
  color: var(--ink);
  padding: clamp(2rem, 4vw, 3rem) 0;
  border-top: 1px solid var(--gold-deep);
}
.ftr-inner {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 32px;
  align-items: center;
}
.ftr-brand { display: flex; align-items: center; gap: 16px; }
.ftr-brand img {
  width: 64px; height: 64px;
  padding: 8px;
  background: var(--paper-2);
  border: 1px solid var(--gold);
}
.ftr-name {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.2rem;
  margin: 0;
  color: var(--ink);
}
.ftr-tag {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin: 4px 0 0 0;
}
.ftr-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 28px;
  justify-content: flex-end;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

/* =====================================================
   RESPONSIVE
   ===================================================== */
@media (max-width: 1020px) {
  .hdr-nav { display: none; }
  .hdr-menu { display: inline-block; }
  .hdr-inner { grid-template-columns: auto 1fr auto auto; }
  .hdr-mobile.open { display: flex; }

  .cover-grid { grid-template-columns: 1fr; }
  .cover-image { max-width: 520px; }
  .cover-meta { grid-template-columns: 1fr 1fr; }

  .what-list { grid-template-columns: repeat(2, 1fr); }
  .partner-list { grid-template-columns: repeat(2, 1fr); }
  .fam-grid { grid-template-columns: 1fr; }
  .flow { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .work-grid { grid-template-columns: 1fr; }
  .warranty-grid { grid-template-columns: 1fr; }
  .promo-ribbon-txt { font-size: 0.9rem; }

  .sys-row {
    grid-template-columns: 90px 1fr;
    gap: 8px 16px;
    padding: 18px 4px;
  }
  .sys-row .sys-app { grid-column: 1 / -1; }
  .sys-head { display: none; }

  .ftr-inner { grid-template-columns: 1fr; }
  .ftr-meta { justify-content: flex-start; }
}

@media (max-width: 640px) {
  .cover-meta { grid-template-columns: 1fr; }
  .what-list { grid-template-columns: 1fr; }
  .partner-list { grid-template-columns: 1fr; }
  .fam-cols { grid-template-columns: 1fr; }
  .row-2 { grid-template-columns: 1fr; }
  .brand-role { display: none; }
  .cover-title { font-size: clamp(2.4rem, 12vw, 3.6rem); }
  .promo-ribbon { flex-direction: column; gap: 4px; padding: 10px var(--gutter); }
}