/* ==========================================================================
   K Distribution LLC — design tokens + styles
   Palette: clinical navy + teal
   ========================================================================== */

:root,
[data-theme='light'] {
  /* Surfaces */
  --color-bg: #f6f8fa;
  --color-surface: #ffffff;
  --color-surface-2: #fbfcfd;
  --color-surface-offset: #eef2f6;
  --color-surface-offset-2: #e4eaf1;
  --color-divider: #dde5ed;
  --color-border: #cdd8e4;

  /* Text */
  --color-text: #14213a;
  --color-text-muted: #56688a;
  --color-text-faint: #94a3b8;
  --color-text-inverse: #f4f8fa;

  /* Brand */
  --color-navy: #16294d;
  --color-navy-deep: #0d1a33;
  --color-primary: #0d7f7a;
  --color-primary-hover: #0a6763;
  --color-primary-active: #084f4c;
  --color-primary-highlight: #d6ecea;
  --color-teal-bright: #2bbfb3;

  --shadow-sm: 0 1px 2px oklch(0.3 0.05 250 / 0.07);
  --shadow-md: 0 6px 20px oklch(0.3 0.05 250 / 0.09);
  --shadow-lg: 0 18px 48px oklch(0.3 0.05 250 / 0.14);

  /* Type scale */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.5rem);

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);

  --content-narrow: 660px;
  --content-default: 980px;
  --content-wide: 1220px;

  --font-display: 'Switzer', 'Satoshi', 'Helvetica Neue', sans-serif;
  --font-body: 'Satoshi', 'Inter', 'Helvetica Neue', sans-serif;
}

[data-theme='dark'] {
  --color-bg: #0a1120;
  --color-surface: #101a2c;
  --color-surface-2: #141f34;
  --color-surface-offset: #0e1727;
  --color-surface-offset-2: #16223a;
  --color-divider: #1c2941;
  --color-border: #293853;

  --color-text: #d9e2f0;
  --color-text-muted: #8798b4;
  --color-text-faint: #5c6d8a;
  --color-text-inverse: #0a1120;

  --color-navy: #0e1a2f;
  --color-navy-deep: #060d1a;
  --color-primary: #3fbfb4;
  --color-primary-hover: #5ad0c6;
  --color-primary-active: #7addd4;
  --color-primary-highlight: #16302f;
  --color-teal-bright: #45cfc3;

  --shadow-sm: 0 1px 2px oklch(0 0 0 / 0.35);
  --shadow-md: 0 6px 20px oklch(0 0 0 / 0.45);
  --shadow-lg: 0 18px 48px oklch(0 0 0 / 0.55);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg: #0a1120;
    --color-surface: #101a2c;
    --color-surface-2: #141f34;
    --color-surface-offset: #0e1727;
    --color-surface-offset-2: #16223a;
    --color-divider: #1c2941;
    --color-border: #293853;
    --color-text: #d9e2f0;
    --color-text-muted: #8798b4;
    --color-text-faint: #5c6d8a;
    --color-text-inverse: #0a1120;
    --color-navy: #0e1a2f;
    --color-navy-deep: #060d1a;
    --color-primary: #3fbfb4;
    --color-primary-hover: #5ad0c6;
    --color-primary-highlight: #16302f;
  }
}

/* ---------- base ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  scroll-padding-top: 5.5rem;
}

body {
  min-height: 100dvh;
  line-height: 1.6;
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background-color: var(--color-bg);
  overflow-x: hidden;
}

img,
svg,
picture {
  display: block;
  max-width: 100%;
  height: auto;
}

h1,
h2,
h3,
h4 {
  text-wrap: balance;
  line-height: 1.14;
  font-family: var(--font-display);
  letter-spacing: -0.02em;
}

p,
li {
  text-wrap: pretty;
}

a {
  color: inherit;
  text-decoration: none;
}

ul[role='list'] {
  list-style: none;
}

input,
button,
textarea,
select {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  background: none;
  border: none;
}

::selection {
  background: color-mix(in oklab, var(--color-primary) 25%, transparent);
}

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

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

a,
button,
input,
textarea,
select {
  transition:
    color var(--transition-interactive),
    background var(--transition-interactive),
    border-color var(--transition-interactive),
    box-shadow var(--transition-interactive),
    transform var(--transition-interactive);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

/* ---------- layout primitives ---------- */
.wrap {
  width: 100%;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-6);
}

.section {
  padding-block: clamp(var(--space-16), 9vw, var(--space-32));
}

.section--tight {
  padding-block: clamp(var(--space-12), 6vw, var(--space-20));
}

.eyebrow {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.eyebrow::before {
  content: '';
  width: 1.75rem;
  height: 1px;
  background: currentColor;
  flex: none;
}

.section-head {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  max-width: 46rem;
  margin-bottom: var(--space-12);
}

.section-head h2 {
  font-size: var(--text-xl);
  font-weight: 600;
}

.section-head p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 44rem;
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: -0.01em;
  padding: 0.8rem 1.4rem;
  border-radius: var(--radius-full);
  border: 1px solid transparent;
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-primary);
  color: #fff;
}

[data-theme='dark'] .btn--primary {
  color: #06121a;
}

.btn--primary:hover {
  background: var(--color-primary-hover);
  transform: translateY(-1px);
}

.btn--ghost {
  border-color: var(--color-border);
  color: var(--color-text);
  background: color-mix(in oklab, var(--color-surface) 70%, transparent);
}

.btn--ghost:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn--light {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.28);
  color: #fff;
}

.btn--light:hover {
  background: rgba(255, 255, 255, 0.18);
}

/* ---------- header ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: color-mix(in oklab, var(--color-bg) 88%, transparent);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.header--scrolled {
  border-bottom-color: var(--color-divider);
  box-shadow: var(--shadow-sm);
}

.header__inner {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  min-height: 4.5rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex: none;
}

.brand__mark {
  color: var(--color-primary);
  flex: none;
}

.brand__text {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}

.brand__name {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 700;
  letter-spacing: -0.015em;
}

.brand__sub {
  font-size: 0.6875rem;
  letter-spacing: 0.19em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: clamp(var(--space-4), 2vw, var(--space-8));
}

.nav a {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
}

.nav a:hover {
  color: var(--color-text);
}

.header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex: none;
}

.icon-btn {
  display: grid;
  place-items: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
}

.icon-btn:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.nav-toggle {
  display: none;
}

@media (max-width: 940px) {
  .nav {
    position: fixed;
    inset: 4.5rem 0 auto;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-divider);
    padding: var(--space-2) var(--space-6) var(--space-6);
    box-shadow: var(--shadow-md);
    display: none;
  }

  .nav[data-open='true'] {
    display: flex;
  }

  .nav a {
    padding-block: var(--space-4);
    border-bottom: 1px solid var(--color-divider);
    font-size: var(--text-base);
  }

  .nav-toggle {
    display: grid;
  }

  .header__actions .btn {
    display: none;
  }
}

/* ---------- hero ---------- */
.hero {
  position: relative;
  padding-top: clamp(var(--space-12), 6vw, var(--space-20));
  overflow: hidden;
}

.hero::after {
  content: '';
  position: absolute;
  top: -14rem;
  right: -12rem;
  width: 44rem;
  height: 44rem;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    color-mix(in oklab, var(--color-teal-bright) 22%, transparent),
    transparent 65%
  );
  pointer-events: none;
  z-index: -1;
}

.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: clamp(var(--space-8), 5vw, var(--space-20));
  align-items: center;
}

.hero__copy {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  max-width: 34rem;
}

.hero h1 {
  font-size: var(--text-2xl);
  font-weight: 600;
}

.hero h1 em {
  font-style: normal;
  color: var(--color-primary);
}

.hero__lede {
  font-size: var(--text-lg);
  line-height: 1.5;
  color: var(--color-text-muted);
  max-width: 32rem;
}

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.hero__note {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.hero__figure {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-divider);
}

.hero__figure img {
  width: 100%;
  aspect-ratio: 4 / 3.2;
  object-fit: cover;
}

.hero__badge {
  position: absolute;
  left: var(--space-4);
  bottom: var(--space-4);
  right: var(--space-4);
  display: block;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-lg);
  background: color-mix(in oklab, var(--color-navy-deep) 78%, transparent);
  backdrop-filter: blur(8px);
  color: #eaf3f5;
  font-size: var(--text-xs);
  line-height: 1.45;
}

.hero__badge strong {
  color: var(--color-teal-bright);
  font-weight: 600;
  white-space: nowrap;
}

@media (max-width: 900px) {
  .hero__grid {
    grid-template-columns: 1fr;
  }

  .hero__copy {
    max-width: none;
  }
}

/* ---------- stat strip ---------- */
.stats {
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
  background: var(--color-surface);
}

.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.stat {
  padding: var(--space-8) var(--space-6);
  border-left: 1px solid var(--color-divider);
}

.stat:first-child {
  border-left: 0;
  padding-left: 0;
}

.stat__value {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  letter-spacing: -0.03em;
}

.stat__label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}

@media (max-width: 760px) {
  .stats__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .stat {
    padding: var(--space-6) var(--space-4);
    border-top: 1px solid var(--color-divider);
  }

  .stat:nth-child(odd) {
    border-left: 0;
    padding-left: 0;
  }

  .stat:nth-child(-n + 2) {
    border-top: 0;
  }
}

/* ---------- program cards ---------- */
.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-5);
}

@media (max-width: 1000px) {
  .cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .cards {
    grid-template-columns: 1fr;
  }
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: var(--space-8) var(--space-6) var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  position: relative;
  overflow: hidden;
  transition: border-color var(--transition-interactive), transform var(--transition-interactive),
    box-shadow var(--transition-interactive);
}

.card::before {
  content: '';
  position: absolute;
  inset: 0 auto 0 0;
  width: 2px;
  background: var(--color-primary);
  opacity: 0;
  transition: opacity var(--transition-interactive);
}

.card:hover {
  border-color: var(--color-border);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.card:hover::before {
  opacity: 1;
}

.card__num {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--color-text-faint);
}

.card h3 {
  font-size: var(--text-lg);
  font-weight: 600;
  font-family: var(--font-body);
  letter-spacing: -0.01em;
}

.card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

.card__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-top: auto;
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-divider);
}

.card__list li {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  display: flex;
  gap: var(--space-2);
  align-items: flex-start;
}

.card__list li::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--color-primary);
  margin-top: 0.5em;
  flex: none;
}

/* ---------- split feature ---------- */
.split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(var(--space-8), 5vw, var(--space-20));
  align-items: center;
}

.split--reverse .split__media {
  order: -1;
}

.split__media {
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--color-divider);
  box-shadow: var(--shadow-md);
}

.split__media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.split__copy {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.split__copy h2 {
  font-size: var(--text-xl);
  font-weight: 600;
}

.split__copy p {
  color: var(--color-text-muted);
  font-size: var(--text-base);
}

.checklist {
  list-style: none;
  display: grid;
  gap: var(--space-3);
}

.checklist li {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  font-size: var(--text-sm);
}

.checklist svg {
  flex: none;
  margin-top: 0.2em;
  color: var(--color-primary);
}

@media (max-width: 860px) {
  .split {
    grid-template-columns: 1fr;
  }

  .split--reverse .split__media {
    order: 0;
  }
}

/* ---------- process ---------- */
.process {
  background: var(--color-navy);
  color: #e7eef4;
  position: relative;
  overflow: hidden;
}

.process .eyebrow {
  color: var(--color-teal-bright);
}

.process .section-head h2 {
  color: #fff;
}

.process .section-head p {
  color: #a9bdd2;
}

.steps {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: var(--space-5);
  counter-reset: step;
}

.step {
  border-top: 2px solid rgba(255, 255, 255, 0.14);
  padding-top: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.step__idx {
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--color-teal-bright);
}

.step h3 {
  font-size: 1.0625rem;
  font-weight: 600;
  font-family: var(--font-body);
  color: #fff;
}

.step p {
  font-size: var(--text-xs);
  line-height: 1.65;
  color: #a9bdd2;
}

@media (max-width: 980px) {
  .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .steps {
    grid-template-columns: 1fr;
  }
}

/* ---------- capabilities ---------- */
.caps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--color-divider);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.cap {
  background: var(--color-surface);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.cap__k {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.cap p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

@media (max-width: 1000px) {
  .caps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .caps {
    grid-template-columns: 1fr;
  }
}

.cap strong {
  display: block;
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text);
}

/* ---------- why / pull quote ---------- */
.quote {
  background: var(--color-surface-offset);
  border-radius: var(--radius-xl);
  padding: clamp(var(--space-8), 5vw, var(--space-16));
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
  gap: clamp(var(--space-8), 5vw, var(--space-16));
  align-items: center;
}

.quote blockquote {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  line-height: 1.35;
  font-weight: 500;
  letter-spacing: -0.02em;
}

.quote blockquote span {
  color: var(--color-primary);
}

.quote__meta {
  display: grid;
  gap: var(--space-4);
}

.quote__meta div {
  border-left: 2px solid var(--color-primary);
  padding-left: var(--space-4);
}

.quote__meta strong {
  display: block;
  font-size: var(--text-sm);
}

.quote__meta p {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

@media (max-width: 820px) {
  .quote {
    grid-template-columns: 1fr;
  }
}

/* ---------- faq ---------- */
.faq {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--color-divider);
  max-width: var(--content-default);
}

.faq details {
  border-bottom: 1px solid var(--color-divider);
}

.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5) 0;
  cursor: pointer;
  font-weight: 600;
  font-size: var(--text-base);
  list-style: none;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary:hover {
  color: var(--color-primary);
}

.faq summary span {
  flex: none;
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  display: grid;
  place-items: center;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: transform var(--transition-interactive);
}

.faq details[open] summary span {
  transform: rotate(45deg);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.faq p {
  padding-bottom: var(--space-5);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  max-width: 62ch;
}

/* ---------- contact ---------- */
.contact {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
}

.contact__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(var(--space-8), 5vw, var(--space-20));
}

.contact__aside {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.contact__aside h2 {
  font-size: var(--text-xl);
  font-weight: 600;
}

.contact__aside p {
  color: var(--color-text-muted);
  font-size: var(--text-base);
}

.detail-list {
  list-style: none;
  display: grid;
  gap: var(--space-4);
  padding-top: var(--space-2);
}

.detail-list li {
  display: grid;
  gap: 0.15rem;
}

.detail-list dt,
.detail-list .k {
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-faint);
}

.detail-list .v {
  font-size: var(--text-sm);
  font-weight: 500;
}

.detail-list a:hover {
  color: var(--color-primary);
}

form {
  background: var(--color-surface-2);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-xl);
  padding: clamp(var(--space-6), 3vw, var(--space-10));
  display: grid;
  gap: var(--space-5);
}

.field {
  display: grid;
  gap: var(--space-2);
}

.field--half {
  grid-column: span 1;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-5);
}

label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

input,
select,
textarea {
  width: 100%;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 0.75rem 0.9rem;
  font-size: var(--text-sm);
}

select {
  padding-right: 2.4rem;
}

textarea {
  resize: vertical;
  min-height: 6.5rem;
}

input:hover,
select:hover,
textarea:hover {
  border-color: var(--color-text-faint);
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-highlight);
}

.form-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.form-foot p {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  max-width: 26ch;
}

.form-status {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-primary);
  display: none;
}

.form-status[data-visible='true'] {
  display: block;
}

@media (max-width: 860px) {
  .contact__grid {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }
}

/* ---------- footer ---------- */
.footer {
  background: var(--color-navy-deep);
  color: #b8c8da;
  padding-block: var(--space-16) var(--space-8);
}

.footer__top {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) repeat(2, minmax(0, 1fr));
  gap: var(--space-10);
  padding-bottom: var(--space-10);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer .brand__name {
  color: #fff;
}

.footer .brand__sub {
  color: #7f93ab;
}

.footer .brand__mark {
  color: var(--color-teal-bright);
}

.footer__blurb {
  font-size: var(--text-sm);
  color: #93a7bd;
  margin-top: var(--space-4);
  max-width: 30rem;
}

.footer h3 {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #7f93ab;
  margin-bottom: var(--space-4);
}

.footer ul {
  list-style: none;
  display: grid;
  gap: var(--space-3);
  font-size: var(--text-sm);
}

.footer a:hover {
  color: var(--color-teal-bright);
}

.footer__bottom {
  padding-top: var(--space-6);
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
  font-size: var(--text-xs);
  color: #7f93ab;
}

.footer__bottom p {
  max-width: 62ch;
}

@media (max-width: 780px) {
  .footer__top {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
}

/* ---------- reveal on scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal[data-shown='true'] {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
  }
}