/* ============================================================
   Blueprint — Simplata Solutions / AskSprut
   Main Stylesheet
   ============================================================ */

/* ── Fonts ── */
@font-face {
  font-family: 'Mulish';
  src: url('../../../assets/Mulish-Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Mulish';
  src: url('../../../assets/Mulish-Bold.ttf') format('truetype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

/* ── Custom Properties ── */
:root {
  --color-sky:    #0ab0cc;
  --color-mid:    #0588af;
  --color-deep:   #016892;
  --color-navy:   #01374d;
  --color-alice:  #f0f8ff;
  --color-white:  #ffffff;
  --color-text:   #1a2e3a;
  --color-muted:  #4a6070;
  --color-border: #d0e8f0;

  --shadow-sm: 0 1px 4px rgba(1,55,77,.08);
  --shadow-md: 0 4px 16px rgba(1,55,77,.12);
  --shadow-lg: 0 8px 32px rgba(1,55,77,.16);

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;

  --transition: 0.25s ease;

  --max-width: 1200px;
  --nav-height: 72px;
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: 'Mulish', 'Google Sans', system-ui, sans-serif;
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

/* ── Typography ── */
h1, h2, h3, h4, h5, h6 {
  line-height: 1.25;
  font-weight: 800;
  color: var(--color-navy);
  letter-spacing: -0.02em;
}
h1 { font-size: clamp(2rem, 5vw, 3.25rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); }
h3 { font-size: clamp(1.15rem, 2vw, 1.5rem); }
h4 { font-size: 1.1rem; font-weight: 700; }
p  { max-width: 68ch; }

/* ── Layout ── */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: 1.25rem;
}
@media (min-width: 768px) { .container { padding-inline: 2rem; } }
@media (min-width: 1024px) { .container { padding-inline: 2.5rem; } }

section { padding-block: 5rem; }
@media (min-width: 768px) { section { padding-block: 6rem; } }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .75rem 1.75rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: .95rem;
  border: 2px solid transparent;
  transition: background var(--transition), color var(--transition),
              border-color var(--transition), transform var(--transition),
              box-shadow var(--transition);
  white-space: nowrap;
}
.btn:focus-visible {
  outline: 3px solid var(--color-sky);
  outline-offset: 3px;
}
.btn-primary {
  background: var(--color-sky);
  color: var(--color-white);
  border-color: var(--color-sky);
}
.btn-primary:hover {
  background: var(--color-mid);
  border-color: var(--color-mid);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(10,176,204,.35);
}
.btn-outline-white {
  background: transparent;
  color: var(--color-white);
  border-color: var(--color-white);
}
.btn-outline-white:hover {
  background: rgba(255,255,255,.12);
  transform: translateY(-1px);
}
.btn-outline {
  background: transparent;
  color: var(--color-sky);
  border-color: var(--color-sky);
}
.btn-outline:hover {
  background: var(--color-sky);
  color: var(--color-white);
  transform: translateY(-1px);
}
.btn-lg { padding: .9rem 2.25rem; font-size: 1.05rem; }

/* ── Navigation ── */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--color-white);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition);
  height: var(--nav-height);
  display: flex;
  align-items: center;
}
.site-nav.scrolled {
  border-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: 1.25rem;
}
@media (min-width: 768px) { .nav-inner { padding-inline: 2rem; } }
@media (min-width: 1024px) { .nav-inner { padding-inline: 2.5rem; } }

.nav-logo {
  display: flex;
  align-items: center;
  gap: .6rem;
  text-decoration: none;
  flex-shrink: 0;
}
.nav-logo img {
  height: 40px;
  width: auto;
}

.nav-links {
  display: none;
  align-items: center;
  gap: 2rem;
}
@media (min-width: 768px) { .nav-links { display: flex; } }

.nav-links a {
  font-weight: 600;
  font-size: .925rem;
  color: var(--color-muted);
  transition: color var(--transition);
  position: relative;
  padding-block: .25rem;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-sky);
  transform: scaleX(0);
  transition: transform var(--transition);
  transform-origin: left;
}
.nav-links a:hover,
.nav-links a.active { color: var(--color-navy); }
.nav-links a:hover::after,
.nav-links a.active::after { transform: scaleX(1); }

.nav-cta { display: none; }
@media (min-width: 768px) { .nav-cta { display: inline-flex; } }

.nav-hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  padding: .5rem;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}
.nav-hamburger:hover { background: var(--color-alice); }
.nav-hamburger span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--color-navy);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.nav-hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-hamburger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
@media (min-width: 768px) { .nav-hamburger { display: none; } }

/* Mobile nav drawer */
.nav-mobile {
  display: none;
  position: fixed;
  inset: var(--nav-height) 0 0 0;
  background: var(--color-white);
  padding: 2rem 1.5rem;
  flex-direction: column;
  gap: 1.5rem;
  z-index: 999;
  border-top: 1px solid var(--color-border);
  overflow-y: auto;
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-navy);
  padding: .5rem 0;
  border-bottom: 1px solid var(--color-border);
  transition: color var(--transition);
}
.nav-mobile a:last-child { border-bottom: none; }
.nav-mobile a:hover { color: var(--color-sky); }
.nav-mobile .btn { align-self: flex-start; }

/* ── Hero (Dark) ── */
.hero-dark {
  background: var(--color-navy);
  position: relative;
  overflow: hidden;
  padding-block: 7rem 6rem;
  color: var(--color-white);
}
/* Diagonal stripe texture */
.hero-dark::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    -55deg,
    transparent,
    transparent 28px,
    rgba(10,176,204,.045) 28px,
    rgba(10,176,204,.045) 30px
  );
  pointer-events: none;
}
.hero-dark .hero-content { position: relative; z-index: 1; }
.hero-dark h1 { color: var(--color-white); }
.hero-dark .hero-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255,255,255,.78);
  max-width: 60ch;
  margin-block: 1.25rem 2rem;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}
.hero-note {
  font-size: .82rem;
  color: rgba(255,255,255,.55);
  margin-top: 1rem;
}

/* Medium hero (product, about, etc.) */
.hero-medium {
  background: var(--color-navy);
  position: relative;
  overflow: hidden;
  padding-block: 5.5rem 4.5rem;
  color: var(--color-white);
}
.hero-medium::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    -55deg,
    transparent,
    transparent 28px,
    rgba(10,176,204,.04) 28px,
    rgba(10,176,204,.04) 30px
  );
  pointer-events: none;
}
.hero-medium .hero-content { position: relative; z-index: 1; }
.hero-medium h1 { color: var(--color-white); }
.hero-medium .hero-sub {
  font-size: clamp(.95rem, 1.8vw, 1.15rem);
  color: rgba(255,255,255,.75);
  max-width: 56ch;
  margin-top: 1rem;
}

/* ── Stats Bar ── */
.stats-bar {
  background: var(--color-alice);
  padding-block: 3rem;
  border-bottom: 1px solid var(--color-border);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 2rem;
  text-align: center;
}
.stat-item .stat-value {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--color-sky);
  line-height: 1;
  display: block;
}
.stat-item .stat-label {
  font-size: .9rem;
  color: var(--color-muted);
  margin-top: .35rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .04em;
}

/* ── Section Headers ── */
.section-header {
  margin-bottom: 3rem;
}
.section-header.center { text-align: center; }
.section-header.center p { margin-inline: auto; }
.section-tag {
  display: inline-block;
  font-size: .78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--color-sky);
  margin-bottom: .6rem;
}
.section-header h2 { margin-bottom: .75rem; }
.section-header p {
  font-size: 1.05rem;
  color: var(--color-muted);
  max-width: 60ch;
}

/* ── Feature Grid ── */
.feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
@media (min-width: 600px) { .feature-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .feature-grid { grid-template-columns: repeat(3, 1fr); } }

.feature-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2rem;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-sky);
}
.feature-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
  display: block;
}
.feature-card h3 {
  font-size: 1.05rem;
  margin-bottom: .5rem;
  color: var(--color-navy);
}
.feature-card p {
  font-size: .9rem;
  color: var(--color-muted);
  max-width: 100%;
  margin: 0;
}

/* ── Credibility / Gradient Band ── */
.credibility-band {
  background: linear-gradient(135deg, var(--color-mid) 0%, var(--color-deep) 100%);
  color: var(--color-white);
  text-align: center;
  padding-block: 5.5rem;
}
.credibility-band blockquote {
  font-size: clamp(1.15rem, 2.5vw, 1.6rem);
  font-weight: 700;
  max-width: 52ch;
  margin-inline: auto;
  line-height: 1.5;
  font-style: italic;
  opacity: .95;
}
.credibility-band .cred-stat {
  margin-top: 2rem;
  font-size: clamp(.9rem, 1.5vw, 1.05rem);
  opacity: .82;
  max-width: 44ch;
  margin-inline: auto;
}

/* ── Role Cards ── */
.role-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
}
.role-card {
  background: var(--color-alice);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.75rem 1.5rem;
  transition: transform var(--transition), box-shadow var(--transition);
  border-top: 3px solid var(--color-sky);
}
.role-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.role-card h3 {
  font-size: 1rem;
  margin-bottom: .35rem;
  color: var(--color-navy);
}
.role-card p {
  font-size: .875rem;
  color: var(--color-muted);
  margin: 0;
}

/* ── CTA Banner ── */
.cta-banner {
  background: var(--color-alice);
  text-align: center;
  padding-block: 5rem;
  border-top: 1px solid var(--color-border);
}
.cta-banner h2 { margin-bottom: .5rem; }
.cta-banner .sub { font-size: 1.1rem; color: var(--color-muted); margin-block: .75rem 1.75rem; }
.cta-banner .secondary-link {
  display: block;
  margin-top: 1.25rem;
  font-size: .9rem;
  color: var(--color-mid);
  font-weight: 600;
  transition: color var(--transition);
}
.cta-banner .secondary-link:hover { color: var(--color-deep); text-decoration: underline; }

/* ── Steps / Process ── */
.steps-flow {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  counter-reset: step;
  position: relative;
}
@media (min-width: 768px) {
  .steps-flow {
    grid-template-columns: repeat(5, 1fr);
    gap: 0;
  }
}
.step-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  position: relative;
}
@media (min-width: 768px) {
  .step-item {
    align-items: center;
    text-align: center;
  }
  /* Connecting line between steps */
  .step-item:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 24px;
    left: calc(50% + 32px);
    right: calc(-50% + 32px);
    height: 2px;
    background: linear-gradient(90deg, var(--color-sky), var(--color-deep));
  }
}
.step-number {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-sky), var(--color-deep));
  color: var(--color-white);
  font-weight: 800;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-bottom: 1rem;
  position: relative;
  z-index: 1;
  box-shadow: 0 4px 12px rgba(10,176,204,.35);
}
.step-item h3 {
  font-size: .95rem;
  margin-bottom: .35rem;
  color: var(--color-navy);
}
.step-item p {
  font-size: .86rem;
  color: var(--color-muted);
  margin: 0;
}

/* ── Feature Alternating (Product page) ── */
.alt-feature {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
  padding-block: 3.5rem;
  border-bottom: 1px solid var(--color-border);
}
.alt-feature:last-child { border-bottom: none; }
@media (min-width: 768px) {
  .alt-feature { grid-template-columns: 1fr 1fr; gap: 5rem; }
  .alt-feature.reverse .alt-visual { order: -1; }
}
.alt-visual {
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: linear-gradient(135deg, var(--color-alice) 0%, var(--color-border) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.alt-visual-inner {
  width: 85%;
  height: 85%;
  background: var(--color-white);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  padding: 1.25rem;
  gap: .6rem;
}
.mock-bar {
  height: 10px;
  background: var(--color-border);
  border-radius: 4px;
}
.mock-bar.accent { background: linear-gradient(90deg, var(--color-sky), var(--color-mid)); width: 60%; }
.mock-bar.short { width: 40%; }
.mock-rows { display: flex; flex-direction: column; gap: 6px; flex: 1; }
.mock-row {
  height: 8px;
  background: var(--color-alice);
  border-radius: 4px;
  position: relative;
  overflow: hidden;
}
.mock-row::after {
  content: '';
  position: absolute;
  inset-block: 0;
  left: 0;
  background: linear-gradient(90deg, var(--color-sky), transparent);
  opacity: .3;
}
.mock-row:nth-child(1)::after { width: 80%; }
.mock-row:nth-child(2)::after { width: 55%; }
.mock-row:nth-child(3)::after { width: 70%; }
.mock-row:nth-child(4)::after { width: 40%; }
.mock-row:nth-child(5)::after { width: 65%; }
.mock-badge {
  display: inline-flex;
  width: fit-content;
  padding: .25rem .75rem;
  border-radius: 20px;
  background: rgba(10,176,204,.12);
  color: var(--color-mid);
  font-size: .75rem;
  font-weight: 700;
}

.alt-text h3 { font-size: 1.4rem; margin-bottom: .75rem; }
.alt-text p { color: var(--color-muted); margin-bottom: 1rem; max-width: 100%; }
.feature-list { list-style: none; display: flex; flex-direction: column; gap: .5rem; }
.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: .6rem;
  font-size: .9rem;
  color: var(--color-muted);
}
.feature-list li::before {
  content: '';
  display: block;
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Ccircle cx='10' cy='10' r='10' fill='%230ab0cc'/%3E%3Cpath d='M6 10l3 3 5-5' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' fill='none'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
  margin-top: .15rem;
}

/* ── Executive Grid ── */
.exec-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}
.exec-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  transition: transform var(--transition), box-shadow var(--transition);
}
.exec-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.exec-role {
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--color-sky);
  margin-bottom: .4rem;
}
.exec-card h3 { font-size: .95rem; font-weight: 700; color: var(--color-navy); margin-bottom: .3rem; }
.exec-outcome {
  font-size: .8rem;
  color: var(--color-muted);
  margin: 0;
}

/* ── FAQ Accordion ── */
.faq-list { display: flex; flex-direction: column; gap: 0; border: 1px solid var(--color-border); border-radius: var(--radius-md); overflow: hidden; }
.faq-item { border-bottom: 1px solid var(--color-border); }
.faq-item:last-child { border-bottom: none; }
.faq-question {
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  padding: 1.25rem 1.5rem;
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-navy);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  transition: background var(--transition), color var(--transition);
  cursor: pointer;
}
.faq-question:hover { background: var(--color-alice); }
.faq-question[aria-expanded="true"] { color: var(--color-sky); background: var(--color-alice); }
.faq-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  position: relative;
}
.faq-icon::before, .faq-icon::after {
  content: '';
  position: absolute;
  background: currentColor;
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.faq-icon::before { width: 14px; height: 2px; top: 11px; left: 5px; }
.faq-icon::after  { width: 2px; height: 14px; top: 5px; left: 11px; }
.faq-question[aria-expanded="true"] .faq-icon::after { transform: rotate(90deg); opacity: 0; }
.faq-answer {
  display: none;
  padding: 0 1.5rem 1.25rem;
  font-size: .95rem;
  color: var(--color-muted);
  line-height: 1.7;
}
.faq-answer.open { display: block; }
.faq-answer p { margin: 0; max-width: 100%; }

/* ── Pricing ── */
.pricing-wrapper {
  display: flex;
  justify-content: center;
  padding-block: 1rem;
}
.pricing-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  border-top: 4px solid var(--color-sky);
  box-shadow: var(--shadow-lg);
  padding: 3rem;
  width: 100%;
  max-width: 520px;
  text-align: center;
}
.pricing-label {
  font-size: .8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--color-sky);
  margin-bottom: .75rem;
}
.pricing-amount {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: .1rem;
  margin-bottom: .25rem;
}
.pricing-dollar { font-size: 1.75rem; font-weight: 800; color: var(--color-navy); margin-top: .5rem; }
.pricing-number { font-size: 4rem; font-weight: 800; color: var(--color-navy); line-height: 1; }
.pricing-period { font-size: .85rem; color: var(--color-muted); align-self: flex-end; padding-bottom: .6rem; }
.pricing-sub { font-size: .9rem; color: var(--color-muted); margin-bottom: 2rem; }
.pricing-features {
  list-style: none;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: .85rem;
  margin-bottom: 2.25rem;
}
.pricing-features li {
  display: flex;
  align-items: flex-start;
  gap: .75rem;
  font-size: .95rem;
  color: var(--color-text);
}
.check-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  background: rgba(10,176,204,.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: .1rem;
}
.check-icon svg { width: 12px; height: 12px; }
.pricing-note {
  font-size: .8rem;
  color: var(--color-muted);
  margin-top: 1rem;
}

.payment-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 2rem;
}
.payment-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .5rem;
  font-size: .9rem;
  font-weight: 600;
  color: var(--color-muted);
}
.payment-icon {
  width: 56px;
  height: 56px;
  background: var(--color-alice);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-deep);
}

/* ── Contact ── */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}
@media (min-width: 768px) {
  .contact-layout { grid-template-columns: 3fr 2fr; gap: 5rem; }
}
.contact-form { display: flex; flex-direction: column; gap: 1.25rem; }
.form-row { display: grid; grid-template-columns: 1fr; gap: 1.25rem; }
@media (min-width: 480px) { .form-row { grid-template-columns: 1fr 1fr; } }
.form-group { display: flex; flex-direction: column; gap: .4rem; }
.form-group label {
  font-size: .875rem;
  font-weight: 700;
  color: var(--color-navy);
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: .75rem 1rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: .95rem;
  color: var(--color-text);
  background: var(--color-white);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-sky);
  box-shadow: 0 0 0 3px rgba(10,176,204,.15);
}
.form-group textarea { min-height: 130px; resize: vertical; }
.optional-label { font-weight: 400; color: var(--color-muted); font-size: .8rem; }

.contact-info { display: flex; flex-direction: column; gap: 2rem; }
.contact-cta-box {
  background: linear-gradient(135deg, var(--color-mid), var(--color-deep));
  color: var(--color-white);
  border-radius: var(--radius-md);
  padding: 2rem;
}
.contact-cta-box h3 { color: var(--color-white); margin-bottom: .5rem; }
.contact-cta-box p { font-size: .9rem; opacity: .85; margin-bottom: 1.25rem; max-width: 100%; }
.contact-detail { display: flex; flex-direction: column; gap: .6rem; }
.contact-detail h4 { color: var(--color-navy); }
.contact-detail p { font-size: .9rem; color: var(--color-muted); margin: 0; max-width: 100%; }
.demo-link {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-size: .9rem;
  font-weight: 700;
  color: var(--color-sky);
  margin-top: .5rem;
  transition: color var(--transition);
}
.demo-link:hover { color: var(--color-deep); text-decoration: underline; }

/* ── About ── */
.about-story p + p { margin-top: 1.25rem; }
.mission-box {
  border-left: 4px solid var(--color-sky);
  background: var(--color-alice);
  padding: 2rem 2.25rem;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin-block: 2.5rem;
  font-size: 1.1rem;
  font-style: italic;
  color: var(--color-navy);
  font-weight: 600;
  max-width: 64ch;
}

/* ── Footer ── */
.site-footer {
  background: var(--color-navy);
  color: rgba(255,255,255,.75);
  padding-block: 4.5rem 2.5rem;
}
.footer-top {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}
@media (min-width: 600px)  { .footer-top { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .footer-top { grid-template-columns: 2fr 1fr 1fr 1fr; } }

.footer-brand { display: flex; flex-direction: column; gap: 1rem; }
.footer-brand img { height: 36px; width: auto; filter: brightness(0) invert(1); }
.footer-tagline {
  font-size: .875rem;
  color: rgba(255,255,255,.55);
  max-width: 24ch;
}
.footer-social { display: flex; gap: .75rem; margin-top: .5rem; }
.social-link {
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,.08);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
  color: rgba(255,255,255,.7);
}
.social-link:hover { background: var(--color-sky); color: var(--color-white); }
.social-link svg { width: 16px; height: 16px; }

.footer-col h4 {
  font-size: .8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: rgba(255,255,255,.45);
  margin-bottom: 1rem;
}
.footer-col ul { display: flex; flex-direction: column; gap: .6rem; }
.footer-col a {
  font-size: .875rem;
  color: rgba(255,255,255,.65);
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--color-white); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  font-size: .8rem;
  color: rgba(255,255,255,.4);
}

/* ── Scroll Reveal ── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }
.reveal-delay-4 { transition-delay: .4s; }
.reveal-delay-5 { transition-delay: .5s; }

/* ── Utility ── */
.text-center { text-align: center; }
.bg-alice { background: var(--color-alice); }
.divider { width: 48px; height: 3px; background: var(--color-sky); border-radius: 2px; margin-block: 1.25rem; }
.divider.center { margin-inline: auto; }

/* ── Accessibility ── */
:focus-visible {
  outline: 3px solid var(--color-sky);
  outline-offset: 3px;
  border-radius: 3px;
}
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}