/* ============================================================
   Nuvoxx Communications — Main Stylesheet
   Design tokens live in css/theme.css — edit there first.
   ============================================================ */

@import './theme.css';

/* ── Reset ───────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  font-weight: var(--weight-regular);
  color: var(--grey);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  letter-spacing: var(--tracking-body);
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; font-family: var(--font-body); border: none; background: none; }

/* ── Utilities ───────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  font-family: var(--font-display);
  font-weight: var(--weight-bold);
  font-size: 0.875rem;
  letter-spacing: var(--tracking-button);
  text-transform: uppercase;
  border-radius: var(--radius);
  transition:
    background var(--transition),
    color var(--transition),
    box-shadow var(--transition),
    transform var(--transition),
    border-color var(--transition);

  &.btn-primary {
    background: var(--red);
    color: var(--white);

    &:hover {
      background: var(--red-dark);
      transform: translateY(-2px);
      box-shadow: 0 8px 24px var(--red-35);
    }
  }

  &.btn-outline {
    border: 2px solid var(--white);
    color: var(--white);

    &:hover {
      background: var(--white);
      color: var(--grey);
    }
  }

  &.btn-outline-dark {
    border: 2px solid var(--grey);
    color: var(--grey);

    &:hover {
      background: var(--grey);
      color: var(--white);
    }
  }
}

.section-label {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--red);
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;

  &::before {
    content: '';
    display: block;
    width: 32px;
    height: 2px;
    background: var(--red);
    flex-shrink: 0;
  }
}

/* ── Shared section heading styles ───────────────────────── */
/* Typography shared across all major h2s — color/margin set per-section */
.services-header h2,
.about-content h2,
.usecases-header h2,
.sip-header h2,
.cta-band h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: var(--weight-black);
  letter-spacing: var(--tracking-display);
  line-height: var(--leading-tight);
  text-wrap: balance;
  margin-bottom: 20px;
  color: var(--grey);
}

/* ── Navigation ──────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  transition: background var(--transition), box-shadow var(--transition);

  &.scrolled {
    background: rgba(55, 56, 56, 0.97);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.2);
  }
}

.nav-inner {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;

  img {
    height: var(--logo-height-nav);
    width: auto;
    display: block;
  }
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;

  a {
    font-family: var(--font-display);
    font-size: 0.8rem;
    font-weight: var(--weight-medium);
    letter-spacing: var(--tracking-nav);
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.85);
    transition: color var(--transition);
    position: relative;

    &::after {
      content: '';
      position: absolute;
      bottom: -4px;
      left: 0;
      right: 0;
      height: 2px;
      background: var(--red);
      transform: scaleX(0);
      transition: transform var(--transition);
    }

    &:hover {
      color: var(--white);

      &::after { transform: scaleX(1); }
    }
  }
}

.nav-cta {
  padding: 10px 24px;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-button);
  text-transform: uppercase;
  background: var(--red);
  color: var(--white);
  border-radius: var(--radius);
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);

  &:hover {
    background: var(--red-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px var(--red-40);
  }
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  background: none;
  border: none;
  cursor: pointer;

  span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--white);
    transition: var(--transition);
  }
}

.nav-mobile {
  display: none;
  position: fixed;
  top: var(--nav-h);
  left: 0;
  right: 0;
  background: var(--white);
  padding: 24px 32px 32px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
  flex-direction: column;
  gap: 0;
  z-index: 99;

  &.open { display: flex; }

  a {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: var(--weight-bold);
    letter-spacing: var(--tracking-nav);
    text-transform: uppercase;
    color: var(--grey);
    padding: 16px 0;
    border-bottom: 1px solid var(--grey-pale);
    transition: color var(--transition);

    &:hover { color: var(--red); }
    &:last-child { border-bottom: none; }
  }
}

/* ── Hero ────────────────────────────────────────────────── */
.hero {
  min-height: auto;
  background: var(--grey);
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;

  &::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
      linear-gradient(var(--red-06) 1px, transparent 1px),
      linear-gradient(90deg, var(--red-06) 1px, transparent 1px);
    background-size: 64px 64px;
    pointer-events: none;
  }

  &::after {
    content: '';
    position: absolute;
    top: -200px;
    right: -200px;
    width: 700px;
    height: 700px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--red-18) 0%, transparent 70%);
    pointer-events: none;
  }
}

.hero-inner {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 96px var(--container-pad) 56px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.hero-eyebrow {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--red);
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
  opacity: 0;
  animation: fadeUp 0.8s ease forwards 0.2s;

  &::before {
    content: '';
    width: 40px;
    height: 2px;
    background: var(--red);
    flex-shrink: 0;
  }
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 4.2rem);
  font-weight: var(--weight-black);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-display);
  color: var(--white);
  text-wrap: balance;
  margin-bottom: 28px;
  opacity: 0;
  animation: fadeUp 0.8s ease forwards 0.35s;

  em {
    font-style: normal;
    color: var(--red);
  }
}

.hero-desc {
  font-size: 1.0625rem;
  font-weight: var(--weight-light);
  line-height: var(--leading-loose);
  color: rgba(255, 255, 255, 0.65);
  max-width: 480px;
  margin-bottom: 44px;
  opacity: 0;
  animation: fadeUp 0.8s ease forwards 0.5s;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  opacity: 0;
  animation: fadeUp 0.8s ease forwards 0.65s;
}

.hero-phone {
  margin-top: 56px;
  display: flex;
  align-items: center;
  gap: 12px;
  opacity: 0;
  animation: fadeUp 0.8s ease forwards 0.8s;
}

.hero-phone-icon {
  width: 40px;
  height: 40px;
  background: var(--red-15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;

  svg { width: 18px; height: 18px; }
}

.hero-phone-text {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: var(--weight-medium);
  color: rgba(255, 255, 255, 0.5);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  display: block;
  margin-bottom: 2px;
}

.hero-phone-num {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: var(--weight-bold);
  color: var(--white);
  letter-spacing: var(--tracking-tight);
}

/* Hero visual — abstract orbit diagram */
.hero-visual {
  opacity: 0;
  animation: fadeIn 1.2s ease forwards 0.6s;
}

.hero-diagram {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  max-width: 460px;
  margin: 0 auto;
}

.diagram-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(255, 160, 180, 0.18);
}

.diagram-ring-1 {
  inset: 0;
  animation: spin var(--orbit-speed-outer) linear infinite;
  border-top-color: rgba(255, 140, 165, 0.85);
}

.diagram-ring-2 {
  inset: 12%;
  animation: spin var(--orbit-speed-mid) linear infinite reverse;
  border-right-color: rgba(255, 255, 255, 0.35);
}

.diagram-ring-3 {
  inset: 26%;
  animation: spin var(--orbit-speed-inner) linear infinite;
  border-bottom-color: rgba(255, 140, 165, 0.7);
}

.diagram-center {
  position: absolute;
  inset: 38%;
  background: var(--red);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 60px var(--red-50);

  svg { width: 40%; height: 40%; }
}

.diagram-node {
  position: absolute;
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(4px);

  svg { width: 18px; height: 18px; color: rgba(255, 255, 255, 0.7); }
}

.diagram-node-1 { top: 2%; left: 50%; transform: translateX(-50%); }
.diagram-node-2 { top: 25%; right: 2%; }
.diagram-node-3 { bottom: 25%; right: 2%; }
.diagram-node-4 { bottom: 2%; left: 50%; transform: translateX(-50%); }
.diagram-node-5 { bottom: 25%; left: 2%; }
.diagram-node-6 { top: 25%; left: 2%; }

.diagram-node-label {
  position: absolute;
  font-family: var(--font-display);
  font-size: 0.6rem;
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-micro);
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.9);
  white-space: nowrap;
}

.node-label-1 { top: -4%; left: 50%; transform: translateX(-50%); }
.node-label-2 { top: 22%; right: -38%; }
.node-label-3 { bottom: 22%; right: -34%; }
.node-label-4 { bottom: -6%; left: 50%; transform: translateX(-50%); }
.node-label-5 { bottom: 22%; left: -30%; text-align: right; }
.node-label-6 { top: 22%; left: -18%; text-align: right; }

/* ── Stats bar ───────────────────────────────────────────── */
.stats-bar {
  background: var(--red);
  padding: 24px 0;
}

.stats-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 8px 24px;
  border-right: 1px solid rgba(255, 255, 255, 0.2);

  &:last-child { border-right: none; }
}

.stat-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: var(--weight-black);
  color: var(--white);
  letter-spacing: var(--tracking-display);
  line-height: 1;
}

.stat-label {
  font-size: 0.75rem;
  font-weight: var(--weight-regular);
  color: rgba(255, 255, 255, 0.7);
  margin-top: 4px;
  letter-spacing: var(--tracking-micro);
}

/* ── Services ─────────────────────────────────────────────── */
.services {
  padding: var(--section-pad-lg) 0;
  background: var(--white);
}

.services-header {
  max-width: 640px;
  margin-bottom: 72px;

  h2 { color: var(--grey); }

  p {
    font-size: 1.0625rem;
    font-weight: var(--weight-light);
    line-height: var(--leading-loose);
    color: var(--grey-light);
  }
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--grey-pale);
  border: 2px solid var(--grey-pale);
}

.service-card {
  background: var(--white);
  padding: 40px 36px;
  position: relative;
  overflow: hidden;
  cursor: default;
  transition:
    background var(--transition),
    box-shadow var(--transition);

  &::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--red);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition);
  }

  &:hover {
    background: #fafafa;

    &::before { transform: scaleX(1); }
    .service-icon { background: var(--red-15); }
  }

  .service-icon {
    width: 52px;
    height: 52px;
    background: var(--red-08);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    transition: background var(--transition);

    svg { width: 24px; height: 24px; color: var(--red); }
  }

  h3 {
    font-family: var(--font-display);
    font-size: 1.0625rem;
    font-weight: var(--weight-bold);
    letter-spacing: var(--tracking-tight);
    color: var(--grey);
    margin-bottom: 12px;
    line-height: var(--leading-snug);
  }

  p {
    font-size: 0.9rem;
    font-weight: var(--weight-light);
    line-height: var(--leading-normal);
    color: var(--grey-light);
  }

  .service-num {
    position: absolute;
    top: 24px;
    right: 24px;
    font-family: var(--font-display);
    font-size: 0.65rem;
    font-weight: var(--weight-bold);
    letter-spacing: var(--tracking-micro);
    color: rgba(65, 66, 66, 0.18);
  }
}

/* ── About ───────────────────────────────────────────────── */
.about {
  padding: var(--section-pad-lg) 0;
  background: var(--grey);
  position: relative;
  overflow: hidden;

  &::before {
    content: '';
    position: absolute;
    bottom: -100px;
    left: -100px;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--red-10) 0%, transparent 70%);
    pointer-events: none;
  }
}

.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-content {
  .section-label {
    color: rgba(211, 49, 71, 0.9);

    &::before { background: rgba(211, 49, 71, 0.9); }
  }

  h2 {
    color: var(--white);
    margin-bottom: 24px;

    span { color: var(--red); }
  }

  p {
    font-size: 1rem;
    font-weight: var(--weight-light);
    line-height: var(--leading-loose);
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 16px;

    &:last-of-type { margin-bottom: 40px; }
  }
}

.about-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  background: rgba(255, 255, 255, 0.06);
  margin-top: 48px;
}

.about-stat {
  background: rgba(255, 255, 255, 0.03);
  padding: 28px 24px;
  border-left: 3px solid var(--red);
}

.about-stat-num {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: var(--weight-black);
  letter-spacing: var(--tracking-display);
  color: var(--white);
  line-height: 1;
  margin-bottom: 6px;
}

.about-stat-label {
  font-size: 0.8rem;
  font-weight: var(--weight-regular);
  color: rgba(255, 255, 255, 0.5);
  letter-spacing: var(--tracking-micro);
}

.about-visual { position: relative; }

.about-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: 36px;
  margin-bottom: 16px;
  position: relative;
  overflow: hidden;

  &::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--red), transparent);
  }

  .about-card-label {
    font-family: var(--font-display);
    font-size: 0.65rem;
    font-weight: var(--weight-bold);
    letter-spacing: var(--tracking-label);
    text-transform: uppercase;
    color: var(--red);
    margin-bottom: 12px;
  }

  .about-card-title {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: var(--weight-bold);
    letter-spacing: var(--tracking-tight);
    color: var(--white);
    margin-bottom: 8px;
  }

  .about-card-body {
    font-size: 0.875rem;
    font-weight: var(--weight-light);
    color: rgba(255, 255, 255, 0.5);
    line-height: var(--leading-normal);
  }

  .about-card-accent {
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--red-12);
  }
}

/* ── Use Cases ────────────────────────────────────────────── */
.usecases {
  padding: var(--section-pad-lg) 0;
  background: var(--grey-pale);
}

.usecases-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 72px;

  h2 { color: var(--grey); }

  .section-label {
    justify-content: center;

    &::before { display: none; }
  }

  p {
    font-size: 1.0625rem;
    font-weight: var(--weight-light);
    line-height: var(--leading-loose);
    color: var(--grey-light);
  }
}

.usecases-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.usecase-item {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  border: 1px solid rgba(65, 66, 66, 0.08);
  transition:
    border-color var(--transition),
    transform var(--transition),
    box-shadow var(--transition);

  &:hover {
    border-color: var(--red);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);

    .usecase-icon { background: var(--red-15); }
  }

  .usecase-icon {
    width: 56px;
    height: 56px;
    background: var(--red-08);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    transition: background var(--transition);

    svg { width: 24px; height: 24px; color: var(--red); }
  }

  h3 {
    font-family: var(--font-display);
    font-size: 0.9rem;
    font-weight: var(--weight-bold);
    letter-spacing: var(--tracking-tight);
    color: var(--grey);
    line-height: var(--leading-snug);
  }
}

/* ── SIP Connectivity ─────────────────────────────────────── */
.sip-section {
  padding: var(--section-pad-lg) 0;
  background: var(--white);
}

.sip-header {
  max-width: 720px;
  margin-bottom: 64px;

  h2 { color: var(--grey); }

  p {
    font-size: 1.0625rem;
    font-weight: var(--weight-light);
    line-height: var(--leading-loose);
    color: var(--grey-light);
  }
}

.sip-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.sip-card {
  background: var(--grey);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition);

  &::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--red);
  }

  &::after {
    content: '';
    position: absolute;
    bottom: -60px;
    right: -60px;
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--red-10) 0%, transparent 70%);
    pointer-events: none;
  }

  &:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 48px rgba(0, 0, 0, 0.25);
  }

  .sip-card-icon {
    width: 52px;
    height: 52px;
    background: var(--red-15);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    flex-shrink: 0;

    svg { width: 24px; height: 24px; color: var(--red); }
  }

  h3 {
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: var(--weight-bold);
    letter-spacing: var(--tracking-tight);
    color: var(--white);
    margin-bottom: 14px;
    line-height: var(--leading-snug);
  }

  & > p {
    font-size: 0.9rem;
    font-weight: var(--weight-light);
    line-height: var(--leading-normal);
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 28px;
  }
}

.sip-features {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: auto;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);

  li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.85rem;
    font-weight: var(--weight-regular);
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.45;

    svg {
      width: 14px;
      height: 14px;
      color: var(--red);
      flex-shrink: 0;
      margin-top: 2px;
    }
  }
}

.sip-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: var(--grey-pale);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.sip-metric {
  padding: 32px 28px;
  border-right: 1px solid rgba(65, 66, 66, 0.1);
  display: flex;
  flex-direction: column;
  gap: 6px;

  &:last-child { border-right: none; }
}

.sip-metric-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: var(--weight-black);
  letter-spacing: var(--tracking-display);
  color: var(--red);
  line-height: 1;
}

.sip-metric-label {
  font-size: 0.8rem;
  font-weight: var(--weight-regular);
  color: var(--grey-light);
  line-height: 1.4;
}

/* ── CTA Band ─────────────────────────────────────────────── */
.cta-band {
  padding: 100px 0;
  background: var(--grey);
  position: relative;
  overflow: hidden;
  text-align: center;

  &::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
      linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
      linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 48px 48px;
  }
}

.cta-band-inner { position: relative; z-index: 1; }

.cta-band h2 {
  color: var(--white);

  span { color: var(--red); }
}

.cta-band p {
  font-size: 1.0625rem;
  font-weight: var(--weight-light);
  color: rgba(255, 255, 255, 0.6);
  max-width: 520px;
  margin: 0 auto 48px;
  line-height: var(--leading-loose);
}

.cta-band-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}

/* ── Footer ──────────────────────────────────────────────── */
.footer {
  background: var(--black);
  padding: 80px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 64px;
}

.footer-logo {
  margin-bottom: 20px;

  img {
    height: var(--logo-height-footer);
    width: auto;
  }
}

.footer-tagline {
  font-size: 0.875rem;
  font-weight: var(--weight-light);
  line-height: var(--leading-normal);
  color: rgba(255, 255, 255, 0.4);
  max-width: 280px;
  margin-bottom: 28px;
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;

  svg { width: 16px; height: 16px; color: var(--red); flex-shrink: 0; }

  span,
  a {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.5);
    transition: color var(--transition);
  }

  a:hover { color: var(--red); }
}

.footer-col {
  h4 {
    font-family: var(--font-display);
    font-size: 0.7rem;
    font-weight: var(--weight-bold);
    letter-spacing: var(--tracking-label);
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.3);
    margin-bottom: 20px;
  }

  ul {
    display: flex;
    flex-direction: column;
    gap: 10px;

    li a {
      font-size: 0.875rem;
      color: rgba(255, 255, 255, 0.5);
      transition: color var(--transition);

      &:hover { color: var(--white); }
    }
  }
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-copy {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.25);

  a {
    color: rgba(255, 255, 255, 0.4);
    transition: color var(--transition);

    &:hover { color: var(--white); }
  }
}

.footer-badges { display: flex; gap: 8px; }

.footer-badge {
  font-family: var(--font-display);
  font-size: 0.6rem;
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-micro);
  text-transform: uppercase;
  padding: 4px 10px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 2px;
  color: rgba(255, 255, 255, 0.3);
}

/* ── Contact Page ─────────────────────────────────────────── */
.contact-hero {
  padding: 160px 0 80px;
  background: var(--grey);
  position: relative;
  overflow: hidden;

  &::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
      linear-gradient(var(--red-06) 1px, transparent 1px),
      linear-gradient(90deg, var(--red-06) 1px, transparent 1px);
    background-size: 64px 64px;
  }
}

.contact-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 640px;
}

.contact-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 5vw, 4rem);
  font-weight: var(--weight-black);
  letter-spacing: var(--tracking-display);
  color: var(--white);
  line-height: var(--leading-tight);
  text-wrap: balance;
  margin-bottom: 20px;

  span { color: var(--red); }
}

.contact-hero p {
  font-size: 1.0625rem;
  font-weight: var(--weight-light);
  line-height: var(--leading-loose);
  color: rgba(255, 255, 255, 0.6);
}

.contact-section {
  padding: var(--section-pad-md) 0 var(--section-pad-lg);
  background: var(--white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
}

.contact-info-block {
  margin-bottom: 48px;

  h2 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: var(--weight-bold);
    letter-spacing: var(--tracking-tight);
    color: var(--grey);
    margin-bottom: 20px;
  }
}

.contact-detail {
  display: flex;
  gap: 16px;
  margin-bottom: 20px;
  align-items: flex-start;
}

.contact-detail-icon {
  width: 44px;
  height: 44px;
  background: var(--red-08);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;

  svg { width: 20px; height: 20px; color: var(--red); }
}

.contact-detail-label {
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--grey-light);
  display: block;
  margin-bottom: 4px;
}

.contact-detail-value {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-tight);
  color: var(--grey);

  a {
    color: var(--grey);
    transition: color var(--transition);

    &:hover { color: var(--red); }
  }
}

.contact-map {
  border-radius: var(--radius);
  overflow: hidden;
  height: 260px;
  position: relative;

  iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
  }
}

.contact-form-wrap {
  background: var(--grey-pale);
  border-radius: var(--radius-lg);
  padding: 48px 40px;

  h2 {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: var(--weight-black);
    letter-spacing: var(--tracking-display);
    color: var(--grey);
    margin-bottom: 8px;
  }

  & > p {
    font-size: 0.9rem;
    color: var(--grey-light);
    margin-bottom: 36px;
  }
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  margin-bottom: 20px;

  label {
    display: block;
    font-family: var(--font-display);
    font-size: 0.7rem;
    font-weight: var(--weight-bold);
    letter-spacing: var(--tracking-label);
    text-transform: uppercase;
    color: var(--grey);
    margin-bottom: 8px;
  }

  input,
  select,
  textarea {
    width: 100%;
    padding: 14px 16px;
    font-family: var(--font-body);
    font-size: 0.9375rem;
    color: var(--grey);
    background: var(--white);
    border: 1.5px solid rgba(65, 66, 66, 0.15);
    border-radius: var(--radius);
    outline: none;
    transition: border-color var(--transition), box-shadow var(--transition);
    appearance: none;
    -webkit-appearance: none;

    &::placeholder { color: rgba(65, 66, 66, 0.35); }

    &:focus {
      border-color: var(--red);
      box-shadow: 0 0 0 3px var(--red-10);
    }
  }

  textarea { resize: vertical; min-height: 120px; }

  select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23414242' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 40px;
    cursor: pointer;
  }
}

.form-submit {
  margin-top: 8px;

  .btn { width: 100%; justify-content: center; padding: 16px; font-size: 0.875rem; }
}

.form-note { font-size: 0.8rem; color: var(--grey-light); text-align: center; margin-top: 12px; }

.form-success {
  display: none;
  text-align: center;
  padding: 48px 24px;

  &.show { display: block; }

  svg { width: 48px; height: 48px; color: var(--red); margin: 0 auto 16px; }

  h3 {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: var(--weight-black);
    letter-spacing: var(--tracking-display);
    color: var(--grey);
    margin-bottom: 8px;
  }

  p { color: var(--grey-light); font-size: 0.95rem; }
}

/* ── HubSpot Form Overrides ──────────────────────────────── */
#hubspot-form-target .hbspt-form,
#hubspot-form-target form.hs-form {
  font-family: var(--font-body) !important;
  color: var(--grey) !important;
}

#hubspot-form-target fieldset {
  border: none !important;
  padding: 0 !important;
  margin: 0 0 4px !important;
  max-width: 100% !important;
}

#hubspot-form-target fieldset.form-columns-2 {
  display: grid !important;
  grid-template-columns: 1fr 1fr !important;
  gap: 16px !important;
}

#hubspot-form-target .hs-form-field {
  margin-bottom: 18px !important;
}

#hubspot-form-target .hs-form-field > label {
  display: block !important;
  font-family: var(--font-display) !important;
  font-size: 0.7rem !important;
  font-weight: var(--weight-bold) !important;
  letter-spacing: var(--tracking-label) !important;
  text-transform: uppercase !important;
  color: var(--grey) !important;
  margin-bottom: 8px !important;
}

#hubspot-form-target .hs-input,
#hubspot-form-target input[type="text"],
#hubspot-form-target input[type="email"],
#hubspot-form-target input[type="tel"],
#hubspot-form-target input[type="number"],
#hubspot-form-target select,
#hubspot-form-target textarea {
  width: 100% !important;
  padding: 13px 16px !important;
  font-family: var(--font-body) !important;
  font-size: 0.9375rem !important;
  color: var(--grey) !important;
  background: var(--white) !important;
  border: 1.5px solid rgba(65, 66, 66, 0.15) !important;
  border-radius: var(--radius) !important;
  outline: none !important;
  box-shadow: none !important;
  transition: border-color var(--transition), box-shadow var(--transition) !important;
  appearance: none !important;
  -webkit-appearance: none !important;
  box-sizing: border-box !important;
}

#hubspot-form-target .hs-input:focus,
#hubspot-form-target input:focus,
#hubspot-form-target select:focus,
#hubspot-form-target textarea:focus {
  border-color: var(--red) !important;
  box-shadow: 0 0 0 3px var(--red-10) !important;
}

#hubspot-form-target textarea {
  resize: vertical !important;
  min-height: 110px !important;
}

#hubspot-form-target input[type="checkbox"],
#hubspot-form-target input[type="radio"] {
  width: auto !important;
  padding: 0 !important;
  border: none !important;
  box-shadow: none !important;
}

#hubspot-form-target .input {
  margin-right: 0 !important;
}

#hubspot-form-target .hs-button,
#hubspot-form-target input[type="submit"] {
  width: 100% !important;
  padding: 16px 32px !important;
  font-family: var(--font-display) !important;
  font-size: 0.875rem !important;
  font-weight: var(--weight-bold) !important;
  letter-spacing: var(--tracking-button) !important;
  text-transform: uppercase !important;
  background: var(--red) !important;
  color: var(--white) !important;
  border: none !important;
  border-radius: var(--radius) !important;
  cursor: pointer !important;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition) !important;
  margin-top: 8px !important;
}

#hubspot-form-target .hs-button:hover,
#hubspot-form-target input[type="submit"]:hover {
  background: var(--red-dark) !important;
  transform: translateY(-2px) !important;
  box-shadow: 0 8px 24px var(--red-35) !important;
}

#hubspot-form-target .hs-error-msgs {
  list-style: none !important;
  margin: 6px 0 0 !important;
  padding: 0 !important;
}

#hubspot-form-target .hs-error-msg {
  font-size: 0.78rem !important;
  color: var(--red) !important;
  font-weight: var(--weight-medium) !important;
}

#hubspot-form-target .hs-input.invalid,
#hubspot-form-target .hs-input.error {
  border-color: var(--red) !important;
}

#hubspot-form-target .submitted-message {
  text-align: center !important;
  padding: 40px 24px !important;
  font-family: var(--font-display) !important;
  font-size: 1rem !important;
  color: var(--grey) !important;
}

#hubspot-form-target .submitted-message p {
  font-size: 1rem !important;
  color: var(--grey-light) !important;
  line-height: 1.6 !important;
}

#hubspot-form-target .hs-richtext,
#hubspot-form-target .legal-consent-container {
  font-size: 0.78rem !important;
  color: var(--grey-light) !important;
  line-height: 1.5 !important;
  margin-top: 12px !important;
}

#hubspot-form-target .legal-consent-container .hs-form-booleancheckbox-display {
  display: flex !important;
  gap: 10px !important;
  align-items: flex-start !important;
}

/* ── Keyframes ───────────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ── Scroll-driven reveal (CSS-only, no JS required) ─────── */
@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) {
    .reveal {
      animation: fadeUp 0.7s ease both;
      animation-timeline: view();
      animation-range: entry 0% cover 30%;
    }
  }
}

/* ── Responsive ──────────────────────────────────────────── */
@media (width <= 1024px) {
  .hero-inner         { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual        { display: none; }
  .about-inner        { grid-template-columns: 1fr; gap: 48px; }
  .about-visual       { order: -1; }
  .footer-grid        { grid-template-columns: 1fr 1fr; gap: 40px; }
  .usecases-list      { grid-template-columns: repeat(2, 1fr); }
  .sip-grid           { grid-template-columns: 1fr; gap: 16px; }
  .sip-metrics        { grid-template-columns: repeat(2, 1fr); }
  .sip-metric:nth-child(2) { border-right: none; }
  .sip-metric:nth-child(3) { border-right: 1px solid rgba(65, 66, 66, 0.1); }
}

@media (width <= 768px) {
  .container          { padding: 0 20px; }
  .nav-links,
  .nav-cta-desktop    { display: none; }
  .nav-hamburger      { display: flex; }

  .hero-inner         { padding: 100px 20px 60px; }
  .hero-actions       { flex-direction: column; align-items: flex-start; }
  .hero-actions .btn  { width: 100%; justify-content: center; }
  .hero-phone         { margin-top: 32px; }
  .hero-phone-num     { font-size: 1rem; }

  .stats-bar          { padding: 16px 0; }
  .stats-inner        { grid-template-columns: repeat(2, 1fr); }
  .stat-item:nth-child(2) { border-right: none; }
  .stat-item:nth-child(3) { border-right: 1px solid rgba(255, 255, 255, 0.2); }
  .stat-num           { font-size: 1.5rem; }

  .services           { padding: 72px 0; }
  .services-grid      { grid-template-columns: 1fr; }
  .service-card       { padding: 28px 24px; }
  .services-header    { margin-bottom: 48px; }

  .about              { padding: 72px 0; }
  .about-inner        { gap: 40px; }
  .about-card         { padding: 24px; }
  .about-stats        { grid-template-columns: 1fr; }

  .usecases           { padding: 72px 0; }
  .usecases-header    { margin-bottom: 48px; }

  .sip-section        { padding: 72px 0; }
  .sip-card           { padding: 28px 24px; }
  .sip-header         { margin-bottom: 40px; }
  .sip-metric         { padding: 24px 20px; }

  .cta-band           { padding: 64px 0; }

  .footer             { padding: 56px 0 24px; }
  .footer-grid        { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom      { flex-direction: column; text-align: center; }

  .contact-hero       { padding: 110px 0 48px; }
  .contact-section    { padding: 48px 0 72px; }
  .contact-grid       { grid-template-columns: 1fr; gap: 40px; }
  .contact-form-wrap  { padding: 32px 24px; }
  .form-row           { grid-template-columns: 1fr; }

  #hubspot-form-target fieldset.form-columns-2 {
    grid-template-columns: 1fr !important;
  }
}

@media (width <= 600px) {
  .sip-metrics        { grid-template-columns: 1fr; }
  .sip-metric         { border-right: none; border-bottom: 1px solid rgba(65, 66, 66, 0.1); }
  .sip-metric:last-child { border-bottom: none; }
}

@media (width <= 480px) {
  .usecases-list      { grid-template-columns: 1fr 1fr; }
  .cta-band-actions   { flex-direction: column; }
}

@media (width <= 400px) {
  .usecases-list      { grid-template-columns: 1fr; }
  .contact-form-wrap  { padding: 28px 18px; }
  .sip-metric-num     { font-size: 1.6rem; }
}

/* ── Reduced motion ──────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .hero-eyebrow,
  .hero h1,
  .hero-desc,
  .hero-actions,
  .hero-phone,
  .hero-visual {
    animation: none;
    opacity: 1;
  }

  .diagram-ring-1,
  .diagram-ring-2,
  .diagram-ring-3 {
    animation: none;
  }

  .reveal {
    animation: none;
  }
}
