/* ============================================================
   Precision Machine Co. — storefront prop
   Industrial palette: deep navy + steel blue + safety orange
   ============================================================ */

:root {
  --navy-900: #0a1c2e;
  --navy-800: #0f2740;
  --navy-700: #163755;
  --steel-500: #2f6ba3;
  --steel-300: #7fb2e0;
  --accent: #f5821f;
  --accent-600: #e06f10;
  --ink: #16212e;
  --muted: #5a6b7d;
  --line: #e3e9f0;
  --bg: #ffffff;
  --bg-alt: #f4f7fa;
  --bg-steel: #eef3f8;
  --radius: 10px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 2px rgba(15, 39, 64, 0.06), 0 1px 3px rgba(15, 39, 64, 0.1);
  --shadow-md: 0 10px 30px rgba(15, 39, 64, 0.12);
  --container: 1180px;
  --ff-body: "Inter", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --ff-display: "Oswald", "Inter", system-ui, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
}

body {
  margin: 0;
  font-family: var(--ff-body);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  line-height: 1.12;
  letter-spacing: -0.01em;
}

p {
  margin: 0;
}

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

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

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--accent);
  color: #fff;
  padding: 10px 16px;
  z-index: 200;
  border-radius: 0 0 8px 0;
  font-weight: 600;
}
.skip-link:focus {
  left: 0;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--ff-display);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.94rem;
  padding: 14px 26px;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.12s ease, background 0.15s ease, box-shadow 0.15s ease, color 0.15s ease;
}
.btn:active {
  transform: translateY(1px);
}
.btn--accent {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 6px 16px rgba(245, 130, 31, 0.32);
}
.btn--accent:hover {
  background: var(--accent-600);
}
.btn--ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.45);
}
.btn--ghost:hover {
  border-color: #fff;
  background: rgba(255, 255, 255, 0.08);
}
.btn--sm {
  padding: 10px 18px;
  font-size: 0.82rem;
}
.btn--block {
  width: 100%;
}

.eyebrow {
  font-family: var(--ff-display);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--steel-500);
  margin-bottom: 14px;
}
.eyebrow--light {
  color: var(--steel-300);
}

/* ============================ HEADER ============================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #fff;
  box-shadow: var(--shadow-sm);
}

.utility-bar {
  background: var(--navy-900);
  color: #c7d6e6;
  font-size: 0.83rem;
}
.utility-bar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 38px;
}
.utility-bar__certs {
  display: flex;
  align-items: center;
  gap: 8px;
  letter-spacing: 0.02em;
}
.utility-bar__certs .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px rgba(245, 130, 31, 0.22);
}
.utility-bar__contact a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-weight: 600;
  color: #fff;
}
.utility-bar__contact a:hover {
  color: var(--accent);
}
.ico {
  width: 15px;
  height: 15px;
  fill: currentColor;
}

.nav-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}
.brand__mark {
  color: var(--accent);
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  background: var(--navy-800);
  border-radius: 9px;
}
.brand__mark svg {
  width: 30px;
  height: 30px;
}
.brand__text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}
.brand__name {
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: 1.32rem;
  letter-spacing: 0.04em;
  color: var(--navy-800);
}
.brand__sub {
  font-family: var(--ff-display);
  font-weight: 500;
  font-size: 0.66rem;
  letter-spacing: 0.22em;
  color: var(--muted);
  margin-top: 4px;
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: 30px;
}
.primary-nav > a:not(.btn) {
  font-weight: 600;
  font-size: 0.96rem;
  color: var(--ink);
  padding: 6px 0;
  position: relative;
}
.primary-nav > a:not(.btn)::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.18s ease;
}
.primary-nav > a:not(.btn):hover {
  color: var(--steel-500);
}
.primary-nav > a:not(.btn):hover::after {
  width: 100%;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  width: 26px;
  height: 2.5px;
  background: var(--navy-800);
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

/* ============================ HERO ============================ */
.hero {
  position: relative;
  background: radial-gradient(120% 120% at 80% 0%, var(--navy-700) 0%, var(--navy-900) 60%);
  color: #fff;
  overflow: hidden;
}
.hero__grid-overlay {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(127, 178, 224, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(127, 178, 224, 0.08) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: radial-gradient(120% 90% at 70% 0%, #000 35%, transparent 80%);
}
.hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 40px;
  padding: 84px 24px 92px;
}
.hero h1 {
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: clamp(2.4rem, 5vw, 3.9rem);
  letter-spacing: 0.005em;
}
.hero__lead {
  margin-top: 22px;
  max-width: 540px;
  font-size: 1.12rem;
  color: #cdddec;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}
.hero__trust {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  padding: 0;
  margin: 40px 0 0;
}
.hero__trust li {
  font-family: var(--ff-display);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.82rem;
  color: #9fb8d0;
  padding-left: 22px;
  position: relative;
}
.hero__trust li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%) rotate(45deg);
  width: 9px;
  height: 9px;
  border: 2px solid var(--accent);
  border-left: 0;
  border-bottom: 0;
}
.hero__art {
  display: grid;
  place-items: center;
}
.blueprint {
  width: 100%;
  max-width: 380px;
  filter: drop-shadow(0 18px 40px rgba(0, 0, 0, 0.35));
}

/* ============================ STATS ============================ */
.stats {
  background: var(--accent);
  color: #fff;
}
.stats__inner {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
  padding: 26px 24px;
}
.stat {
  text-align: center;
  position: relative;
}
.stat + .stat::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14%;
  height: 72%;
  width: 1px;
  background: rgba(255, 255, 255, 0.28);
}
.stat__num {
  display: block;
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  letter-spacing: 0.01em;
}
.stat__label {
  display: block;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.88);
  margin-top: 2px;
}

/* ============================ SECTIONS ============================ */
.section {
  padding: 84px 0;
}
.section--alt {
  background: var(--bg-alt);
}
.section__head {
  max-width: 720px;
  margin-bottom: 48px;
}
.section__head h2 {
  font-size: clamp(1.8rem, 3.4vw, 2.6rem);
  color: var(--navy-800);
}
.section__lead {
  margin-top: 16px;
  font-size: 1.08rem;
  color: var(--muted);
}

/* ---------- Cards ---------- */
.cards {
  display: grid;
  gap: 22px;
}
.cards--3 {
  grid-template-columns: repeat(3, 1fr);
}
.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 30px 28px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.16s ease, box-shadow 0.16s ease, border-color 0.16s ease;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: #d4deea;
}
.card__icon {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: 12px;
  background: var(--bg-steel);
  color: var(--steel-500);
  margin-bottom: 20px;
}
.card__icon svg {
  width: 28px;
  height: 28px;
}
.card h3 {
  font-size: 1.24rem;
  color: var(--navy-800);
  margin-bottom: 8px;
}
.card p {
  color: var(--muted);
  font-size: 0.98rem;
}
.card--compact {
  padding: 26px;
}
.card--industry {
  border-left: 4px solid var(--accent);
}
.cards__footnote {
  margin-top: 28px;
  color: var(--muted);
  font-size: 0.96rem;
  max-width: 820px;
}

/* ---------- Materials ---------- */
.materials {
  background: var(--navy-800);
  color: #fff;
  padding: 44px 0;
}
.materials__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 36px;
}
.materials__title {
  font-family: var(--ff-display);
  font-weight: 600;
  font-size: 1.18rem;
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.chips {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 0;
  margin: 0;
}
.chips li {
  border: 1px solid rgba(127, 178, 224, 0.4);
  background: rgba(127, 178, 224, 0.08);
  color: #d7e6f4;
  padding: 7px 15px;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 500;
}

/* ---------- Equipment ---------- */
.equip {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}
.equip__col {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
}
.equip__col h3 {
  font-size: 1.18rem;
  color: var(--navy-800);
  padding-bottom: 16px;
  margin-bottom: 8px;
  border-bottom: 2px solid var(--bg-steel);
}
.equip__list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.equip__list li {
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  font-size: 0.98rem;
}
.equip__list li:last-child {
  border-bottom: 0;
}
.equip__list strong {
  display: inline-block;
  min-width: 34px;
  color: var(--accent-600);
  font-family: var(--ff-display);
  font-weight: 600;
}

/* ---------- Quality (dark) ---------- */
.section--dark {
  background: radial-gradient(120% 120% at 0% 0%, var(--navy-700), var(--navy-900));
  color: #fff;
  padding: 84px 0;
}
.quality__inner {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  align-items: center;
}
.quality__copy h2 {
  font-size: clamp(1.8rem, 3.4vw, 2.5rem);
  margin-bottom: 18px;
}
.quality__copy > p {
  color: #c7d6e6;
  font-size: 1.06rem;
  max-width: 560px;
}
.quality__list {
  list-style: none;
  padding: 0;
  margin: 26px 0 0;
  display: grid;
  gap: 12px;
}
.quality__list li {
  padding-left: 30px;
  position: relative;
  color: #dbe7f2;
}
.quality__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 14px;
  height: 8px;
  border-left: 2.5px solid var(--accent);
  border-bottom: 2.5px solid var(--accent);
  transform: rotate(-45deg);
}
.quality__badges {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.badge {
  aspect-ratio: 1;
  border: 2px solid rgba(127, 178, 224, 0.45);
  border-radius: 50%;
  display: grid;
  place-content: center;
  text-align: center;
  background: rgba(10, 28, 46, 0.5);
}
.badge__title {
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: 1.7rem;
  color: var(--accent);
  letter-spacing: 0.04em;
}
.badge__sub {
  font-family: var(--ff-display);
  font-weight: 500;
  letter-spacing: 0.12em;
  font-size: 0.84rem;
  color: #c7d6e6;
}

/* ---------- About ---------- */
.about {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 48px;
}
.about__copy h2 {
  font-size: clamp(1.8rem, 3.4vw, 2.5rem);
  color: var(--navy-800);
  margin-bottom: 18px;
}
.about__copy p {
  color: var(--muted);
  font-size: 1.06rem;
  margin-bottom: 16px;
}
.about__signoff {
  font-family: var(--ff-display);
  font-weight: 500;
  color: var(--navy-700);
  letter-spacing: 0.02em;
}
.about__values {
  display: grid;
  gap: 16px;
  align-content: start;
}
.value {
  background: #fff;
  border: 1px solid var(--line);
  border-left: 4px solid var(--steel-500);
  border-radius: 12px;
  padding: 20px 22px;
  box-shadow: var(--shadow-sm);
}
.value__k {
  display: block;
  font-family: var(--ff-display);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--navy-800);
  font-size: 1.02rem;
  margin-bottom: 4px;
}
.value__v {
  color: var(--muted);
  font-size: 0.96rem;
}

/* ---------- Quote ---------- */
.quote__inner {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 52px;
  align-items: start;
}
.quote__intro h2 {
  font-size: clamp(1.7rem, 3.2vw, 2.4rem);
  color: var(--navy-800);
  margin-bottom: 16px;
}
.quote__intro > p {
  color: var(--muted);
  font-size: 1.04rem;
}
.quote__perks {
  list-style: none;
  padding: 0;
  margin: 24px 0;
  display: grid;
  gap: 10px;
}
.quote__perks li {
  padding-left: 28px;
  position: relative;
  color: var(--ink);
  font-weight: 500;
}
.quote__perks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 13px;
  height: 7px;
  border-left: 2.5px solid var(--accent);
  border-bottom: 2.5px solid var(--accent);
  transform: rotate(-45deg);
}
.quote__direct {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}
.quote__direct p {
  color: var(--muted);
  font-size: 0.95rem;
  margin-bottom: 6px;
}
.quote__phone {
  display: block;
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: 1.6rem;
  color: var(--navy-800);
  letter-spacing: 0.02em;
}
.quote__email {
  color: var(--steel-500);
  font-weight: 600;
}
.quote__email:hover {
  color: var(--accent-600);
}

.quote__form {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 34px;
  box-shadow: var(--shadow-md);
}
.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.field {
  margin-bottom: 18px;
  display: flex;
  flex-direction: column;
}
.field--narrow {
  max-width: 100%;
}
.field label {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--navy-800);
  margin-bottom: 7px;
}
.field label span {
  color: var(--accent-600);
}
.field input,
.field select,
.field textarea {
  font-family: inherit;
  font-size: 0.98rem;
  color: var(--ink);
  padding: 12px 14px;
  border: 1.5px solid var(--line);
  border-radius: 9px;
  background: #fbfcfe;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
  width: 100%;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--steel-500);
  box-shadow: 0 0 0 3px rgba(47, 107, 163, 0.14);
  background: #fff;
}
.field textarea {
  resize: vertical;
}
.field--file input {
  padding: 10px 14px;
  background: var(--bg-alt);
  cursor: pointer;
}
.field__hint {
  font-size: 0.82rem;
  color: var(--muted);
  margin-top: 6px;
}
.form-status {
  margin-top: 16px;
  font-weight: 600;
  font-size: 0.96rem;
  min-height: 1.2em;
}
.form-status.is-success {
  color: #1d8a4e;
}
.form-status.is-error {
  color: #c0392b;
}

/* ============================ FOOTER ============================ */
.site-footer {
  background: var(--navy-900);
  color: #aebfd0;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1.2fr;
  gap: 40px;
  padding: 64px 24px 48px;
}
.brand--footer .brand__mark {
  background: rgba(127, 178, 224, 0.12);
}
.brand--footer .brand__name {
  color: #fff;
}
.brand--footer .brand__sub {
  color: #7f95ab;
}
.footer__tag {
  margin: 20px 0;
  max-width: 360px;
  font-size: 0.96rem;
  color: #97abc0;
}
.footer__certs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.footer__certs span {
  font-family: var(--ff-display);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid rgba(127, 178, 224, 0.3);
  border-radius: 6px;
  padding: 5px 10px;
  color: #c7d6e6;
}
.footer__col h4 {
  font-family: var(--ff-display);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fff;
  font-size: 0.92rem;
  margin-bottom: 16px;
}
.footer__col a {
  display: block;
  padding: 5px 0;
  color: #aebfd0;
  font-size: 0.96rem;
}
.footer__col a:hover {
  color: var(--accent);
}
.footer__contact p {
  margin-bottom: 12px;
  font-size: 0.96rem;
  line-height: 1.7;
}
.footer__contact a:hover {
  color: var(--accent);
}
.footer__hours {
  color: #7f95ab;
}
.footer__bar {
  border-top: 1px solid rgba(127, 178, 224, 0.16);
}
.footer__bar-inner {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  padding: 20px 24px;
  font-size: 0.86rem;
  color: #7f95ab;
}

/* ============================ RESPONSIVE ============================ */
@media (max-width: 940px) {
  .hero__inner {
    grid-template-columns: 1fr;
    padding: 64px 24px 72px;
  }
  .hero__art {
    order: -1;
    max-width: 300px;
    margin: 0 auto;
  }
  .quality__inner,
  .about,
  .quote__inner {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .stats__inner {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px 10px;
  }
  .stat:nth-child(4)::before,
  .stat:nth-child(1)::before {
    display: none;
  }
}

@media (max-width: 760px) {
  .nav-toggle {
    display: flex;
  }
  .primary-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: #fff;
    padding: 8px 24px 20px;
    box-shadow: var(--shadow-md);
    border-top: 1px solid var(--line);
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.18s ease, transform 0.18s ease;
  }
  .primary-nav.is-open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }
  .primary-nav > a:not(.btn) {
    padding: 14px 0;
    border-bottom: 1px solid var(--line);
  }
  .nav-cta {
    margin-top: 14px;
  }
  .utility-bar__certs {
    font-size: 0.74rem;
  }
  .cards--3,
  .equip,
  .quality__badges {
    grid-template-columns: 1fr;
  }
  .field-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .materials__title {
    white-space: normal;
  }
  .footer__grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .section,
  .section--dark {
    padding: 60px 0;
  }
}

@media (max-width: 460px) {
  .stats__inner {
    grid-template-columns: repeat(2, 1fr);
  }
  .stat::before {
    display: none !important;
  }
  .brand__sub {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  * {
    transition: none !important;
  }
}