/* ============================================================
   AGORA STRATEGIES — design system
   Direction: editorial / civic poster
   Signature: typographic plaza + plaza-cadastral grid motif
   ============================================================ */

:root {
  /* Brand palette (locked) */
  --petrol: #0F4C5C;
  --petrol-deep: #0A3947;
  --petrol-soft: #1A6276;
  --terra: #C9694A;
  --terra-soft: #E2A586;
  --sand: #F4EDE2;
  --sand-warm: #EFE6D6;
  --paper: #FBF7EF;
  --ink: #23333B;
  --ink-soft: #4A5A61;
  --muted: #6E7C82;
  --pale: #C7D9DE;
  --line: #DED5C4;
  --line-faint: #EEE7D8;

  /* Type */
  --f-display: "Fraunces", "Roboto Slab", Georgia, serif;
  --f-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --f-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;

  /* Scale */
  --maxw: 1280px;
  --pad-x: clamp(20px, 4vw, 56px);
  --space-xs: 6px;
  --space-sm: 12px;
  --space-md: 24px;
  --space-lg: 48px;
  --space-xl: 96px;
  --space-2xl: 144px;
}

/* ============================================================
   Reset + base
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; }
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 {
  margin: 0;
  font-family: var(--f-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  font-feature-settings: "ss01", "cv11";
  -webkit-font-smoothing: antialiased;
}

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

::selection { background: var(--terra); color: var(--paper); }

.skip {
  position: absolute; left: -9999px; top: 8px;
  background: var(--petrol); color: var(--paper);
  padding: 12px 18px; border-radius: 4px;
  font-family: var(--f-mono); font-size: 13px;
}
.skip:focus { left: 16px; z-index: 9999; }

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

/* ============================================================
   Shared atoms
   ============================================================ */

.kicker {
  display: inline-block;
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 18px;
}
.kicker::before {
  content: "";
  display: inline-block;
  width: 18px;
  height: 1px;
  background: var(--terra);
  vertical-align: middle;
  margin-right: 10px;
  transform: translateY(-2px);
}
.kicker--terra { color: var(--terra); }
.kicker--terra::before { background: var(--petrol); }
.kicker--sand { color: var(--sand); }
.kicker--sand::before { background: var(--terra-soft); }

/* ============================================================
   Nav
   ============================================================ */

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px var(--pad-x);
  background: rgba(251, 247, 239, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line-faint);
}

.nav__brand {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--f-display);
  font-weight: 600;
  font-size: 18px;
  letter-spacing: 0.04em;
  color: var(--petrol);
  font-variation-settings: "opsz" 14;
}
.nav__brand img { width: 36px; height: 36px; }

.nav__links {
  display: flex; gap: 32px;
  font-family: var(--f-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.nav__links a {
  color: var(--ink-soft);
  padding: 4px 0;
  border-bottom: 1px solid transparent;
  transition: border-color 180ms, color 180ms;
}
.nav__links a:hover { color: var(--petrol); border-bottom-color: var(--terra); }

@media (max-width: 720px) {
  .nav__links { gap: 16px; font-size: 11px; }
  .nav__brand span { display: none; }
}

/* ============================================================
   Hero: typographic plaza
   ============================================================ */

.hero {
  position: relative;
  background: var(--petrol);
  color: var(--paper);
  overflow: hidden;
  padding: clamp(64px, 12vh, 140px) var(--pad-x) clamp(80px, 14vh, 160px);
  isolation: isolate;
}

.hero__plinth {
  position: absolute; inset: 0;
  pointer-events: none;
  z-index: 0;
}

.grid-overlay {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(244, 237, 226, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(244, 237, 226, 0.05) 1px, transparent 1px);
  background-size: 80px 80px;
  background-position: center center;
  mask-image: radial-gradient(ellipse at center, rgba(0,0,0,0.95) 30%, rgba(0,0,0,0.2) 80%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse at center, rgba(0,0,0,0.95) 30%, rgba(0,0,0,0.2) 80%, transparent 100%);
}

.hero__plinth::before,
.hero__plinth::after {
  content: "";
  position: absolute;
  background: var(--terra);
  z-index: 1;
}
.hero__plinth::before {
  left: var(--pad-x); top: 28%;
  width: 6px; height: 6px;
}
.hero__plinth::after {
  right: var(--pad-x); bottom: 32%;
  width: 6px; height: 6px;
}

.hero__inner {
  position: relative; z-index: 2;
  max-width: var(--maxw);
  margin: 0 auto;
}

.hero__label {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--pale);
  margin-bottom: clamp(40px, 8vh, 80px);
  padding: 8px 14px;
  border: 1px solid rgba(199, 217, 222, 0.25);
  border-radius: 100px;
}
.hero__label .dot {
  width: 6px; height: 6px;
  background: var(--terra-soft);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--terra);
}
.hero__label-sep { color: rgba(199, 217, 222, 0.4); }

.hero__word {
  margin: 0;
  font-family: var(--f-display);
  font-weight: 600;
  font-size: clamp(80px, 18vw, 240px);
  line-height: 0.88;
  letter-spacing: -0.02em;
  color: var(--paper);
  font-variation-settings: "opsz" 144, "wght" 600, "SOFT" 30;
  display: flex;
  flex-wrap: nowrap;
}
.hero__word-glyph {
  display: inline-block;
  position: relative;
}
.hero__word-glyph[data-i="2"] { color: var(--terra-soft); }
.hero__word-glyph[data-i="3"] {
  font-variation-settings: "opsz" 144, "wght" 700, "SOFT" 100;
}
/* fluid kerning */
.hero__word-glyph + .hero__word-glyph { margin-left: -0.02em; }

.hero__tagline {
  margin: 28px 0 0;
  font-family: var(--f-display);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(20px, 2.6vw, 32px);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--sand);
  font-variation-settings: "opsz" 36;
  max-width: 720px;
}

.hero__meta {
  margin-top: clamp(48px, 8vh, 88px);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 24px 40px;
  border-top: 1px solid rgba(199, 217, 222, 0.18);
  border-bottom: 1px solid rgba(199, 217, 222, 0.18);
  padding: 24px 0;
  max-width: 880px;
}
.hero__meta-block {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.meta-label {
  font-family: var(--f-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(199, 217, 222, 0.65);
}
.meta-value {
  font-family: var(--f-display);
  font-size: 20px;
  font-weight: 500;
  color: var(--paper);
  font-variation-settings: "opsz" 24;
}

.hero__cue {
  display: inline-flex; align-items: center; gap: 10px;
  margin-top: 40px;
  font-family: var(--f-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sand);
  padding: 12px 0;
  border-bottom: 1px solid rgba(244, 237, 226, 0.3);
  transition: border-color 200ms, color 200ms;
}
.hero__cue:hover {
  color: var(--terra-soft);
  border-bottom-color: var(--terra-soft);
}
.hero__cue svg {
  transition: transform 200ms;
}
.hero__cue:hover svg { transform: translateY(2px); }

@media (max-width: 600px) {
  .hero__word { font-size: clamp(70px, 22vw, 140px); letter-spacing: -0.025em; }
  .hero__meta { grid-template-columns: repeat(2, 1fr); gap: 18px 24px; }
  .hero__label {
    flex-wrap: wrap;
    border-radius: 8px;
    padding: 10px 14px;
    font-size: 10px;
    gap: 8px;
  }
  .hero__label-sep { display: none; }
  .nav__brand img { width: 32px; height: 32px; }
}

/* ============================================================
   Thesis
   ============================================================ */

.thesis {
  padding: clamp(72px, 12vh, 140px) var(--pad-x);
  background: var(--paper);
}
.thesis__inner {
  max-width: var(--maxw);
  margin: 0 auto;
}
.thesis__body {
  margin: 0 0 clamp(48px, 8vh, 80px);
  font-family: var(--f-display);
  font-weight: 400;
  font-size: clamp(24px, 3.2vw, 40px);
  line-height: 1.3;
  letter-spacing: -0.015em;
  color: var(--petrol);
  font-variation-settings: "opsz" 36;
  max-width: 1000px;
}
.thesis__body em {
  font-style: italic;
  color: var(--terra);
  font-weight: 500;
}

.thesis__pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  border-top: 1px solid var(--line);
  padding-top: 40px;
}
.pillar { display: flex; flex-direction: column; gap: 12px; }
.pillar__no {
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--terra);
}
.pillar h3 {
  margin: 0;
  font-family: var(--f-display);
  font-weight: 500;
  font-size: 22px;
  letter-spacing: -0.01em;
  color: var(--ink);
  font-variation-settings: "opsz" 24;
}
.pillar p {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.6;
  font-size: 15px;
}

@media (max-width: 800px) {
  .thesis__pillars { grid-template-columns: 1fr; gap: 32px; }
}

/* ============================================================
   Packages
   ============================================================ */

.packages {
  background: var(--sand);
  padding: clamp(80px, 14vh, 160px) var(--pad-x);
  position: relative;
}
.packages::before,
.packages::after {
  content: "";
  position: absolute;
  left: 0; right: 0;
  height: 1px;
  background: var(--line);
}
.packages::before { top: 0; }
.packages::after { bottom: 0; }

.packages__head {
  max-width: var(--maxw);
  margin: 0 auto clamp(48px, 8vh, 80px);
}
.packages__head h2 {
  margin: 0 0 24px;
  font-family: var(--f-display);
  font-weight: 600;
  font-size: clamp(36px, 5vw, 64px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--petrol);
  font-variation-settings: "opsz" 72;
  max-width: 720px;
}
.packages__intro {
  margin: 0;
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink-soft);
  max-width: 720px;
}

.packages__list {
  list-style: none;
  margin: 0 auto;
  padding: 0;
  max-width: var(--maxw);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.pkg {
  background: var(--sand);
  padding: 32px 24px 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: relative;
  transition: background 250ms;
}
.pkg:hover { background: var(--sand-warm); }

.pkg__letter {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: 26px;
  line-height: 1;
  color: var(--terra);
  font-variation-settings: "opsz" 36;
  letter-spacing: -0.02em;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
  width: fit-content;
  min-width: 34px;
}

.pkg__title {
  margin: 6px 0 0;
  font-family: var(--f-display);
  font-weight: 500;
  font-size: 18px;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--petrol);
  font-variation-settings: "opsz" 24;
}

.pkg__body {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--ink-soft);
}

.pkg--anchor {
  background: var(--petrol);
}
.pkg--anchor:hover { background: var(--petrol-deep); }
.pkg--anchor .pkg__letter {
  color: var(--terra-soft);
  border-bottom-color: rgba(199, 217, 222, 0.25);
}
.pkg--anchor .pkg__title { color: var(--paper); }
.pkg--anchor .pkg__body { color: var(--pale); }

.pkg__tag {
  margin-top: auto;
  padding-top: 12px;
  font-family: var(--f-mono);
  font-size: 9.5px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--terra-soft);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.pkg__tag::before {
  content: "";
  display: inline-block;
  width: 14px;
  height: 1px;
  background: var(--terra-soft);
}

/* Deliberate info cell to round out the 4x3 grid */
.pkg--info {
  background: var(--paper);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 12px;
}
.pkg--info:hover { background: var(--paper); }
.pkg--info p {
  margin: 0;
  font-family: var(--f-display);
  font-style: italic;
  font-size: 16px;
  line-height: 1.4;
  color: var(--petrol);
  font-variation-settings: "opsz" 20;
}
.pkg--info .pkg__info-label {
  font-family: var(--f-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--terra);
}

.packages__foot {
  max-width: var(--maxw);
  margin: clamp(48px, 8vh, 72px) auto 0;
  padding-top: 32px;
  border-top: 1px solid var(--line);
}
.packages__foot p {
  margin: 0;
  font-family: var(--f-mono);
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-soft);
  max-width: 900px;
}

@media (max-width: 1100px) {
  .packages__list { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 760px) {
  .packages__list { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .packages__list { grid-template-columns: 1fr; }
  .pkg { padding: 24px 20px; }
}

/* ============================================================
   Approach (5 steps)
   ============================================================ */

.approach {
  background: var(--paper);
  padding: clamp(80px, 14vh, 160px) var(--pad-x);
}
.approach__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(280px, 1fr) 2fr;
  gap: clamp(48px, 8vw, 96px);
  align-items: start;
}
.approach__col--lead h2 {
  margin: 0 0 24px;
  font-family: var(--f-display);
  font-weight: 600;
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--petrol);
  font-variation-settings: "opsz" 60;
}
.approach__col--lead p {
  margin: 0;
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink-soft);
}

.approach__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}
.approach__steps li {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 24px;
  padding: 28px 0;
  border-top: 1px solid var(--line);
  align-items: baseline;
}
.approach__steps li:last-child { border-bottom: 1px solid var(--line); }
.step__no {
  font-family: var(--f-display);
  font-style: italic;
  font-weight: 400;
  font-size: 32px;
  line-height: 1;
  color: var(--terra);
  font-variation-settings: "opsz" 36;
}
.approach__steps h3 {
  margin: 0 0 6px;
  font-family: var(--f-display);
  font-weight: 500;
  font-size: 22px;
  letter-spacing: -0.01em;
  color: var(--ink);
  font-variation-settings: "opsz" 24;
}
.approach__steps p {
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-soft);
}

@media (max-width: 800px) {
  .approach__inner { grid-template-columns: 1fr; }
  .approach__steps li { grid-template-columns: 60px 1fr; gap: 16px; }
  .step__no { font-size: 26px; }
}

/* ============================================================
   Team
   ============================================================ */

.team {
  background: var(--sand);
  padding: clamp(80px, 14vh, 160px) var(--pad-x);
  border-top: 1px solid var(--line);
}
.team .kicker, .team h2 {
  max-width: var(--maxw);
  margin-left: auto; margin-right: auto;
}
.team h2 {
  margin: 0 auto clamp(48px, 8vh, 72px);
  font-family: var(--f-display);
  font-weight: 600;
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--petrol);
  font-variation-settings: "opsz" 60;
  max-width: var(--maxw);
}

.team__cards {
  max-width: var(--maxw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
.person {
  background: var(--paper);
  padding: 40px;
  border: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.person__id {
  display: flex; align-items: center; gap: 16px;
  margin-bottom: 8px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}
.person__mono {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: 18px;
  letter-spacing: 0.05em;
  color: var(--paper);
  background: var(--petrol);
  width: 44px; height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.person__role {
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--terra);
}
.person h3 {
  margin: 0;
  font-family: var(--f-display);
  font-weight: 600;
  font-size: 28px;
  letter-spacing: -0.01em;
  color: var(--petrol);
  font-variation-settings: "opsz" 36;
}
.person__title {
  margin: 0;
  font-family: var(--f-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
  text-transform: uppercase;
}
.person__body {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.65;
  color: var(--ink-soft);
}
.person blockquote {
  margin: 8px 0 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--line);
  font-family: var(--f-display);
  font-style: italic;
  font-weight: 400;
  font-size: 17px;
  line-height: 1.45;
  color: var(--terra);
  font-variation-settings: "opsz" 24;
}

@media (max-width: 800px) {
  .team__cards { grid-template-columns: 1fr; }
  .person { padding: 32px 24px; }
}

/* ============================================================
   Contact
   ============================================================ */

.contact {
  background: var(--petrol);
  color: var(--paper);
  padding: clamp(80px, 14vh, 160px) var(--pad-x);
}
.contact__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(48px, 8vw, 96px);
  align-items: start;
}
.contact__lead h2 {
  margin: 0 0 24px;
  font-family: var(--f-display);
  font-weight: 600;
  font-size: clamp(32px, 4.4vw, 52px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--paper);
  font-variation-settings: "opsz" 60;
}
.contact__lead > p {
  margin: 0 0 40px;
  font-size: 17px;
  line-height: 1.65;
  color: var(--pale);
  max-width: 480px;
}

.contact__details {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid rgba(199, 217, 222, 0.2);
}
.contact__details > div {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 24px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(199, 217, 222, 0.2);
  align-items: baseline;
}
.contact__details dt {
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(199, 217, 222, 0.7);
  margin: 0;
}
.contact__details dd {
  margin: 0;
  font-family: var(--f-display);
  font-size: 17px;
  font-weight: 500;
  color: var(--paper);
  font-variation-settings: "opsz" 20;
}
.contact__details a {
  border-bottom: 1px solid var(--terra-soft);
  transition: color 180ms;
}
.contact__details a:hover { color: var(--terra-soft); }

/* Form */
.contact__form {
  background: var(--paper);
  color: var(--ink);
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  border: 1px solid var(--petrol-deep);
}
.form__title {
  margin: 0 0 8px;
  font-family: var(--f-display);
  font-weight: 500;
  font-size: 22px;
  letter-spacing: -0.01em;
  color: var(--petrol);
  font-variation-settings: "opsz" 24;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}
.hp { position: absolute; left: -9999px; }

.field { display: flex; flex-direction: column; gap: 6px; }
.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.field label {
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.field .opt {
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0.02em;
  color: var(--muted);
  font-size: 10.5px;
}
.field input,
.field select,
.field textarea {
  font-family: var(--f-body);
  font-size: 15px;
  color: var(--ink);
  background: var(--paper);
  border: none;
  border-bottom: 1.5px solid var(--line);
  padding: 8px 0 10px;
  transition: border-color 180ms;
  width: 100%;
  border-radius: 0;
  -webkit-appearance: none;
  appearance: none;
}
.field select {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'><path d='M1 1l5 5 5-5' stroke='%2323333B' stroke-width='1.5' fill='none' stroke-linecap='round'/></svg>");
  background-repeat: no-repeat;
  background-position: right 4px center;
  padding-right: 24px;
}
.field textarea { resize: vertical; min-height: 100px; }
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-bottom-color: var(--terra);
}

.btn {
  margin-top: 12px;
  font-family: var(--f-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--paper);
  background: var(--petrol);
  border: none;
  padding: 18px 28px;
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  transition: background 200ms;
}
.btn:hover { background: var(--terra); }

.form__note {
  margin: 0;
  font-size: 12.5px;
  color: var(--muted);
  line-height: 1.55;
}

@media (max-width: 880px) {
  .contact__inner { grid-template-columns: 1fr; }
  .contact__form { padding: 32px 24px; }
  .field-row { grid-template-columns: 1fr; gap: 20px; }
}

/* ============================================================
   Footer
   ============================================================ */

.foot {
  background: var(--petrol-deep);
  color: var(--pale);
  padding: 56px var(--pad-x) 32px;
}
.foot__top {
  max-width: var(--maxw);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(199, 217, 222, 0.15);
  flex-wrap: wrap;
}
.foot__brand {
  display: flex; align-items: center; gap: 14px;
}
.foot__brand img {
  width: 32px; height: 32px;
  filter: brightness(0) invert(1) opacity(0.9);
}
.foot__name {
  display: block;
  font-family: var(--f-display);
  font-weight: 600;
  font-size: 18px;
  letter-spacing: 0.04em;
  color: var(--paper);
}
.foot__sub {
  display: block;
  margin-top: 4px;
  font-family: var(--f-display);
  font-style: italic;
  font-size: 13px;
  color: var(--terra-soft);
}
.foot__links {
  display: flex; gap: 28px;
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.foot__links a {
  color: rgba(199, 217, 222, 0.75);
  transition: color 180ms;
}
.foot__links a:hover { color: var(--terra-soft); }
.foot__bottom {
  max-width: var(--maxw);
  margin: 24px auto 0;
  display: flex;
  align-items: center;
  gap: 16px;
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: rgba(199, 217, 222, 0.5);
  flex-wrap: wrap;
}
.foot__hairline {
  flex: 1;
  height: 1px;
  background: rgba(199, 217, 222, 0.15);
  min-width: 40px;
}