/* =========================================================
   Agentic Desk — Overview (product family + intel layer)
   Same warm/light brand DNA as TenderDesk, but family-level.
   ========================================================= */

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
img, svg { display: block; max-width: 100%; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; padding: 0; }
a { color: inherit; text-decoration: none; }

:root {
  /* Modernized neutral palette — cooler, less cream */
  --bg:        #F4F4F2;   /* subtle warm gray, not cream */
  --bg-2:      #ECECE8;   /* alternation tone */
  --bg-3:      #E2E2DD;
  --paper:     #FFFFFF;
  --ink:       #0E0E0F;
  --ink-2:     #2A2A2A;
  --body:      #4D4D4A;
  --mute:      #7C7C77;
  --mute-2:    #A6A6A1;
  --line:      #E2E2DD;
  --line-2:    #D2D2CC;
  --line-3:    #ADADA6;

  --amber:        #44638A;
  --amber-soft:   #E7ECF3;
  --amber-strong: #2F4A6B;
  --forest:       #3E7A72;
  --forest-soft:  #E2EDEB;
  --forest-strong:#2A5750;
  --navy:         #5A5E8E;
  --navy-soft:    #E8E8F3;
  --navy-strong:  #40436C;

  --night:        #0E0E0F;
  --night-2:      #181818;
  --night-3:      #222222;
  --night-line:   rgba(255, 255, 255, 0.08);
  --night-line-2: rgba(255, 255, 255, 0.14);
  --night-text:   #F5F5F2;
  --night-mute:   #9B9B95;

  --ok:    #3E7A72;
  --warn:  #B07A2E;
  --crit:  #B05748;

  --sans: "IBM Plex Sans", "Helvetica Neue", Arial, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;

  --maxw: 1280px;
  --gut: clamp(20px, 4vw, 56px);
}

html { scroll-behavior: smooth; background: var(--paper); }
body {
  background: var(--paper);
  color: var(--ink-2);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "ss01";
}
::selection { background: var(--amber); color: #fff; }

/* =================== LAYOUT =================== */
.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--gut);
}

/* =================== TYPE =================== */
.display {
  font-family: var(--sans);
  font-weight: 500;
  font-size: clamp(40px, 6.2vw, 88px);
  line-height: 1.02;
  letter-spacing: -0.028em;
  margin: 0;
  color: var(--ink);
  text-wrap: balance;
}
.display em { font-style: normal; color: var(--amber); }
.h2 {
  font-family: var(--sans);
  font-weight: 500;
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1.08;
  letter-spacing: -0.022em;
  margin: 0;
  color: var(--ink);
  text-wrap: balance;
}
.h2--dark { color: var(--night-text); }
.h3 {
  font-family: var(--sans);
  font-weight: 500;
  font-size: 22px;
  line-height: 1.2;
  letter-spacing: -0.012em;
  margin: 0;
  color: var(--ink);
}
.lede {
  font-size: clamp(17px, 1.4vw, 21px);
  line-height: 1.5;
  color: var(--body);
  max-width: 60ch;
  margin: 0;
  text-wrap: pretty;
}
.lede--dark { color: var(--night-mute); }
.kicker {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--amber);
  font-weight: 500;
}
.kicker--mute { color: var(--mute); }
.kicker--night { color: var(--amber); }

/* =================== BUTTONS =================== */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 500;
  padding: 13px 20px;
  border: 1px solid var(--line-3);
  background: transparent;
  color: var(--ink);
  border-radius: 5px;
  transition: all .15s ease;
  white-space: nowrap;
}
.btn:hover { border-color: var(--ink); background: var(--ink); color: #fff; }
.btn--solid { background: var(--ink); color: #fff; border-color: var(--ink); }
.btn--solid:hover { background: var(--amber); border-color: var(--amber); }
.btn--accent { background: var(--amber); color: #fff; border-color: var(--amber); }
.btn--accent:hover { background: var(--amber-strong); border-color: var(--amber-strong); }
.btn--lg { padding: 17px 26px; font-size: 16px; }
.btn--onDark { border-color: rgba(245,245,242,0.26); color: var(--night-text); }
.btn--onDark:hover { background: var(--night-text); color: var(--night); border-color: var(--night-text); }
.btn__arrow { display: inline-block; transition: transform .2s ease; }
.btn:hover .btn__arrow { transform: translateX(3px); }

/* =================== NAV =================== */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: saturate(180%) blur(10px);
  -webkit-backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease;
}
.nav--scrolled { border-bottom-color: var(--line); }
.nav__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 18px var(--gut);
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px;
  align-items: center;
}
.nav__brand { display: inline-flex; align-items: center; color: var(--ink); }
.nav__actions { display: flex; gap: 20px; align-items: center; }
.nav__wordmark {
  font-family: var(--mono);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--ink);
  line-height: 1;
}
.nav__wordmark_dot { color: var(--amber); padding: 0 1px; }
.nav__links {
  justify-self: center;
  display: flex; gap: 36px;
  font-size: 15px;
  color: var(--body);
}
.nav__links a { transition: color .2s ease; padding: 6px 0; }
.nav__links a:hover { color: var(--ink); }
@media (max-width: 980px) {
  .nav__links { display: none; }
  .nav__inner { grid-template-columns: auto auto; justify-content: space-between; }
}

/* =================== HERO =================== */
.hero {
  padding: clamp(56px, 7vw, 96px) 0 clamp(60px, 7vw, 100px);
}
.hero__intro {
  max-width: 1000px;
  display: flex; flex-direction: column; gap: 26px;
  margin-bottom: clamp(56px, 6vw, 88px);
}
.hero__kicker {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--mono); font-size: 12px;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--mute);
}
.hero__kicker_dot {
  width: 6px; height: 6px; background: var(--amber); border-radius: 50%;
}
.hero__sub { display: flex; flex-direction: column; gap: 24px; margin-top: 6px; }
.hero__ctas { display: flex; gap: 14px; flex-wrap: wrap; }

/* =================== ARCH DIAGRAM (SVG schematic) =================== */
.arch {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: clamp(24px, 3vw, 36px);
  position: relative;
}
.arch__caption {
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--mono); font-size: 11px;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--mute);
  padding-bottom: 18px;
  margin-bottom: 8px;
  border-bottom: 1px solid var(--line);
}
.arch__caption strong { color: var(--ink); font-weight: 500; letter-spacing: 0.1em; }
.arch__svg {
  display: block;
  width: 100%;
  height: auto;
  font-family: var(--sans);
}
.arch__svg .sm  { font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.12em; }
.arch__svg .mut  { fill: var(--mute); }
.arch__svg .ink  { fill: var(--ink); }
.arch__svg .pap  { fill: var(--paper); }
.arch__svg .ln   { stroke: var(--line-2); }
.arch__svg .ln3  { stroke: var(--line-3); }
.arch__svg .am   { fill: var(--amber); }
.arch__svg .fo   { fill: var(--forest); }
.arch__svg .nv   { fill: var(--navy); }
.arch__svg .amS  { stroke: var(--amber); }
.arch__svg .foS  { stroke: var(--forest); }
.arch__svg .nvS  { stroke: var(--navy); }
.arch__svg .dk   { fill: var(--night); }
.arch__svg .dkT  { fill: var(--night-text); }
.arch__svg .dkM  { fill: var(--night-mute); }
.arch__svg .dkL  { stroke: var(--night-line-2); }
.arch__svg .h    { font-weight: 500; }
.arch__svg .hover-rect { transition: transform .2s ease; transform-origin: center; transform-box: fill-box; }
.arch__svg a:hover .hover-rect { transform: translateY(-2px); }

/* =================== PRODUCTS SLABS =================== */
.products {
  padding: clamp(80px, 9vw, 140px) 0;
  background: var(--bg);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.products__inner {
  display: flex; flex-direction: column;
  gap: clamp(24px, 3vw, 40px);
}
.products__head {
  max-width: 760px;
  display: flex; flex-direction: column; gap: 18px;
  margin-bottom: clamp(16px, 2vw, 24px);
}

.product {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 20px;
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 0;
  overflow: hidden;
  position: relative;
  isolation: isolate;
}
.product__accent {
  position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: var(--amber); z-index: 1;
}
.product--lex   .product__accent { background: var(--forest); }
.product--legal .product__accent { background: var(--navy); }

.product__l {
  padding: clamp(36px, 4vw, 56px) clamp(28px, 3.5vw, 48px);
  display: flex; flex-direction: column; gap: 22px;
}
.product__num {
  font-family: var(--mono); font-size: 12px;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--mute);
  display: flex; gap: 12px; align-items: center;
}
.product__num strong {
  background: var(--amber-soft); color: var(--amber-strong);
  padding: 4px 8px; border-radius: 4px;
  font-weight: 500; letter-spacing: 0.1em;
}
.product--lex .product__num strong   { background: var(--forest-soft); color: var(--forest-strong); }
.product--legal .product__num strong { background: var(--navy-soft);   color: var(--navy-strong); }

.product__name {
  font-family: var(--sans);
  font-size: clamp(36px, 4vw, 56px);
  font-weight: 500;
  letter-spacing: -0.024em;
  line-height: 1;
  margin: 0;
  color: var(--ink);
}
.product__for {
  font-size: 17px; color: var(--mute);
  font-weight: 400;
  margin-top: 2px;
}
.product__pitch {
  font-size: 16.5px;
  line-height: 1.55;
  color: var(--body);
  margin: 0;
  max-width: 48ch;
}
.product__feats {
  list-style: none; padding: 0; margin: 8px 0 0;
  display: flex; flex-direction: column; gap: 8px;
}
.product__feats li {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 12px;
  align-items: start;
  font-size: 14.5px;
  color: var(--ink-2);
  line-height: 1.45;
}
.product__feats li::before {
  content: ""; width: 12px; height: 1px; background: var(--amber);
  margin-top: 11px;
  display: block;
}
.product--lex   .product__feats li::before { background: var(--forest); }
.product--legal .product__feats li::before { background: var(--navy); }

.product__cta {
  margin-top: auto;
  padding-top: 6px;
  display: flex; gap: 12px; flex-wrap: wrap;
}

/* Right side: specimen */
.product__r {
  background: var(--bg);
  padding: clamp(28px, 3.5vw, 44px);
  display: flex; flex-direction: column; gap: 0;
  border-left: 1px solid var(--line);
  position: relative;
}
.product--lex .product__r   { background: #EDF1EC; }
.product--legal .product__r { background: #EBEFF3; }

.specimen {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 10px;
  display: flex; flex-direction: column;
  height: 100%;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(14, 14, 15, 0.04);
}
.specimen__head {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 18px;
  border-bottom: 1px solid var(--line);
  font-family: var(--mono); font-size: 10.5px;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--mute);
  background: var(--bg);
}
.specimen__head strong { font-weight: 500; color: var(--ink); letter-spacing: 0.1em; }
.specimen__head_r { display: flex; gap: 12px; align-items: center; }
.specimen__head_dot {
  width: 6px; height: 6px; background: var(--ok); border-radius: 50%;
}
.specimen__body {
  padding: 18px 20px 20px;
  flex: 1;
  display: flex; flex-direction: column; gap: 0;
}

/* Tender specimen — positions mini-table */
.spec-positions {
  display: grid;
  grid-template-columns: 36px 1fr 50px 50px;
  font-family: var(--mono); font-size: 12px;
}
.spec-positions > div {
  padding: 9px 8px;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.spec-positions__h { background: var(--bg-2); color: var(--mute); font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase; }
.spec-positions__c--pos { color: var(--amber); }
.spec-positions__c { color: var(--ink); }
.spec-positions__c--num { color: var(--mute); text-align: right; }
.spec-positions__foot {
  grid-column: 1 / -1;
  padding: 10px 8px 0 !important;
  border-bottom: 0 !important;
  font-family: var(--mono); font-size: 10px;
  color: var(--mute); letter-spacing: 0.06em;
  display: flex; justify-content: space-between;
}
.spec-positions__foot span { background: var(--bg-2); padding: 3px 8px; border-radius: 4px; }

/* Lex specimen — tax review checklist */
.spec-tax {
  display: flex; flex-direction: column;
  gap: 0;
}
.spec-tax__cat {
  display: grid;
  grid-template-columns: 1fr 70px 70px;
  gap: 10px;
  align-items: center;
  padding: 12px 4px;
  border-bottom: 1px solid var(--line);
}
.spec-tax__cat:last-child { border-bottom: 0; }
.spec-tax__cath {
  display: flex; flex-direction: column; gap: 2px;
}
.spec-tax__catname { font-size: 14px; color: var(--ink); font-weight: 500; }
.spec-tax__catsub  { font-family: var(--mono); font-size: 10.5px; color: var(--mute); letter-spacing: 0.04em; }
.spec-tax__count   {
  font-family: var(--mono); font-size: 12px; color: var(--forest);
  text-align: right;
  font-weight: 500;
}
.spec-tax__count_l {
  display: block; font-size: 9px;
  text-transform: uppercase; color: var(--mute); letter-spacing: 0.1em;
}
.spec-tax__pill {
  background: var(--forest-soft); color: var(--forest-strong);
  font-family: var(--mono); font-size: 10px;
  letter-spacing: 0.06em; text-transform: uppercase;
  padding: 4px 8px; border-radius: 4px;
  justify-self: end;
}
.spec-tax__pill--flag { background: #F8E9D7; color: var(--amber-strong); }
.spec-tax__pill--crit { background: #FBEEEA; color: var(--crit); }
.spec-tax__foot {
  padding: 12px 4px 0;
  display: flex; justify-content: space-between;
  font-family: var(--mono); font-size: 10.5px;
  color: var(--mute); letter-spacing: 0.06em;
}
.spec-tax__foot strong { color: var(--ink); font-weight: 500; }

/* Legal specimen — clause review */
.spec-clauses { display: flex; flex-direction: column; gap: 10px; }
.spec-clause {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px 14px;
  display: flex; flex-direction: column; gap: 8px;
  position: relative;
}
.spec-clause__h {
  display: flex; justify-content: space-between; align-items: center;
}
.spec-clause__id {
  font-family: var(--mono); font-size: 11px;
  color: var(--navy);
  letter-spacing: 0.04em;
  font-weight: 500;
}
.spec-clause__pill {
  font-family: var(--mono); font-size: 9.5px;
  letter-spacing: 0.1em; text-transform: uppercase;
  padding: 3px 8px; border-radius: 4px;
}
.spec-clause__pill--ok   { background: #E5F0E9; color: var(--ok); }
.spec-clause__pill--flag { background: #F8E9D7; color: var(--amber-strong); }
.spec-clause__pill--crit { background: #FBEEEA; color: var(--crit); }
.spec-clause__title {
  font-size: 14px; color: var(--ink); font-weight: 500; letter-spacing: -0.005em;
}
.spec-clause__note {
  font-family: var(--mono); font-size: 11px;
  color: var(--mute); letter-spacing: 0.02em;
  line-height: 1.4;
}

@media (max-width: 880px) {
  .product { grid-template-columns: 1fr; }
  .product__r { border-left: 0; border-top: 1px solid var(--line); }
}

/* =================== INTEL LAYER SECTION (DARK) =================== */
.intel {
  background: var(--night);
  color: var(--night-text);
  padding: clamp(80px, 9vw, 140px) 0;
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--line);
}
.intel::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 80px 80px;
  pointer-events: none;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}
.intel > * { position: relative; }

.intel__head {
  max-width: 880px;
  display: flex; flex-direction: column; gap: 22px;
  margin-bottom: clamp(48px, 6vw, 80px);
}
.intel__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--night-line);
}
.intel__cell {
  padding: 34px 28px 32px 0;
  display: flex; flex-direction: column; gap: 14px;
  border-right: 1px solid var(--night-line);
}
.intel__cell:last-child { border-right: 0; padding-right: 0; }
.intel__cell:not(:first-child) { padding-left: 28px; }
.intel__cell:not(:last-child)  { padding-right: 28px; }

.intel__num {
  font-family: var(--mono); font-size: 11px;
  color: var(--amber); letter-spacing: 0.14em;
}
.intel__h {
  font-family: var(--sans); font-size: 22px; font-weight: 500;
  letter-spacing: -0.012em; color: var(--night-text);
  margin: 0; line-height: 1.15;
}
.intel__b {
  font-size: 14px; line-height: 1.6;
  color: var(--night-mute);
  margin: 0;
  max-width: 30ch;
}
.intel__tag {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--night-line);
  font-family: var(--mono); font-size: 10.5px;
  color: var(--night-mute); letter-spacing: 0.06em;
}
.intel__tag strong { color: var(--night-text); font-weight: 500; }

@media (max-width: 1024px) {
  .intel__grid { grid-template-columns: 1fr 1fr; }
  .intel__cell { padding: 24px 0 !important; border-right: 0 !important;
    border-bottom: 1px solid var(--night-line); }
  .intel__cell:nth-last-child(-n+2) { border-bottom: 0; }
  .intel__cell:nth-child(odd)  { padding-right: 24px !important; border-right: 1px solid var(--night-line) !important; }
  .intel__cell:nth-child(even) { padding-left: 24px !important; }
}
@media (max-width: 640px) {
  .intel__grid { grid-template-columns: 1fr; }
  .intel__cell { padding: 24px 0 !important; border-right: 0 !important;
    border-bottom: 1px solid var(--night-line); }
  .intel__cell:last-child { border-bottom: 0; }
}

/* Bottom band of intel section — capability examples */
.intel__band {
  margin-top: clamp(48px, 6vw, 72px);
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 18px;
}
.intel__bandcard {
  background: var(--night-2);
  border: 1px solid var(--night-line-2);
  border-radius: 10px;
  padding: 20px 22px;
  display: flex; flex-direction: column; gap: 6px;
}
.intel__bandcard_l {
  font-family: var(--mono); font-size: 10.5px;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--night-mute);
}
.intel__bandcard_v {
  font-family: var(--sans); font-size: 26px; font-weight: 500;
  letter-spacing: -0.018em;
  color: var(--night-text);
}
.intel__bandcard_v small {
  font-family: var(--mono); font-size: 12px;
  font-weight: 400; color: var(--amber);
  margin-left: 6px;
  letter-spacing: 0.04em;
}
.intel__bandcard_b {
  font-size: 13px; line-height: 1.55;
  color: var(--night-mute);
  margin-top: 6px;
}
@media (max-width: 880px) {
  .intel__band { grid-template-columns: 1fr; }
}

/* =================== WHY =================== */
.why {
  padding: clamp(80px, 9vw, 140px) 0;
}
.why__head {
  max-width: 700px;
  display: flex; flex-direction: column; gap: 18px;
  margin-bottom: clamp(48px, 5vw, 72px);
}
.why__rows {
  display: flex; flex-direction: column;
  border-top: 1px solid var(--ink);
}
.why__row {
  display: grid;
  grid-template-columns: 64px 1fr 2fr;
  gap: 36px;
  padding: 36px 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
}
.why__num {
  font-family: var(--mono); font-size: 13px;
  color: var(--amber); letter-spacing: 0.1em;
  padding-top: 4px;
}
.why__h {
  font-family: var(--sans); font-size: 26px; font-weight: 500;
  letter-spacing: -0.018em;
  color: var(--ink);
  margin: 0; line-height: 1.15;
  max-width: 20ch;
}
.why__b {
  font-size: 15.5px; line-height: 1.6;
  color: var(--body); margin: 0;
  max-width: 60ch;
}
@media (max-width: 880px) {
  .why__row { grid-template-columns: 1fr; gap: 14px; }
}

/* =================== CTA =================== */
.cta {
  padding: clamp(80px, 9vw, 140px) 0;
  background: var(--night);
  color: var(--night-text);
  border-top: 1px solid var(--line);
}
.cta__inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: end;
}
.cta__kicker {
  font-family: var(--mono); font-size: 12px;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--amber); margin-bottom: 26px;
}
.cta__h {
  font-family: var(--sans); font-weight: 500;
  font-size: clamp(34px, 4.5vw, 64px);
  line-height: 1.04;
  letter-spacing: -0.024em;
  margin: 0 0 22px;
  text-wrap: balance;
  color: var(--night-text);
}
.cta__b {
  font-size: clamp(16px, 1.2vw, 19px);
  line-height: 1.55;
  color: var(--night-mute);
  max-width: 52ch;
  margin: 0;
}
.cta__right {
  display: flex; flex-direction: column; gap: 20px;
  padding: 30px 28px;
  border: 1px solid var(--night-line-2);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.025);
}
.cta__phonelabel {
  font-family: var(--mono); font-size: 11px;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--night-mute);
}
.cta__phone {
  font-size: 28px; font-weight: 500;
  letter-spacing: -0.018em;
  color: var(--night-text);
}
.cta__rule { height: 1px; background: var(--night-line-2); }
@media (max-width: 880px) { .cta__inner { grid-template-columns: 1fr; } }

/* =================== FOOTER =================== */
.foot {
  background: var(--bg);
  padding: 50px 0 24px;
  border-top: 1px solid var(--line);
}
.foot__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--line);
}
.foot__brand { max-width: 38ch; display: flex; flex-direction: column; gap: 14px; }
.foot__mark {
  display: flex; align-items: center;
  font-family: var(--mono);
  font-size: 15px; font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--ink);
}
.foot__mark_dot { color: var(--amber); padding: 0 1px; }
.foot__about { font-size: 13.5px; line-height: 1.6; color: var(--mute); margin: 0; }
.foot__col { display: flex; flex-direction: column; gap: 10px; }
.foot__h {
  font-family: var(--mono); font-size: 11px;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--mute); margin-bottom: 4px;
}
.foot__col a {
  font-size: 14px; color: var(--ink-2);
  transition: color .2s ease;
}
.foot__col a:hover { color: var(--amber); }
.foot__bottom {
  padding: 22px 0 0;
  display: flex; justify-content: space-between;
  font-size: 12.5px; color: var(--mute);
}
@media (max-width: 880px) { .foot__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .foot__grid { grid-template-columns: 1fr; } }