/* StanTec Pro — company site */

:root {
  --ink: #0e1518;
  --ink-soft: #243038;
  --muted: #5c6b73;
  --paper: #f3f1ec;
  --paper-2: #e8e4dc;
  --line: rgba(14, 21, 24, 0.12);
  --accent: #0f6e5a;
  --accent-deep: #0a4f41;
  --accent-glow: #1a9a7a;
  --hero-tint: rgba(8, 18, 22, 0.72);
  --radius: 2px;
  --space: clamp(1.25rem, 3vw, 2.5rem);
  --max: 1120px;
  --font-display: "Syne", sans-serif;
  --font-body: "Figtree", sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(26, 154, 122, 0.08), transparent 55%),
    radial-gradient(900px 500px at 100% 20%, rgba(14, 21, 24, 0.05), transparent 50%),
    linear-gradient(180deg, #f7f5f1 0%, var(--paper) 40%, #efebe3 100%);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

a:hover {
  color: var(--accent-deep);
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 0 0 0.75rem;
}

p {
  margin: 0 0 1rem;
}

ul, ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -100px;
  z-index: 1000;
  background: var(--ink);
  color: var(--paper);
  padding: 0.6rem 1rem;
  font-weight: 600;
}

.skip-link:focus {
  top: 1rem;
}

/* Header */

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  padding: 1rem var(--space);
  transition: background 0.35s var(--ease), backdrop-filter 0.35s var(--ease), box-shadow 0.35s var(--ease);
}

.site-header.is-scrolled {
  background: rgba(243, 241, 236, 0.88);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--line);
}

.header-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--ink);
}

.logo:hover {
  color: var(--ink);
}

.logo-mark {
  width: 1.35rem;
  height: 1.35rem;
  background:
    linear-gradient(135deg, var(--accent) 0%, var(--accent) 48%, transparent 48%),
    linear-gradient(315deg, var(--ink) 0%, var(--ink) 48%, transparent 48%);
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
}

.logo-text {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.03em;
}

.logo-text span {
  color: var(--accent);
  font-weight: 700;
}

.site-nav ul {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.site-nav a {
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
  color: var(--ink-soft);
  position: relative;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.2rem;
  width: 100%;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s var(--ease);
}

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

.site-nav a:hover::after {
  transform: scaleX(1);
}

.nav-cta {
  padding: 0.55rem 1rem;
  background: var(--ink);
  color: var(--paper) !important;
  font-weight: 600 !important;
}

.nav-cta::after {
  display: none !important;
}

.nav-cta:hover {
  background: var(--accent-deep);
  color: var(--paper) !important;
}

.nav-toggle {
  display: none;
  width: 2.5rem;
  height: 2.5rem;
  border: 0;
  background: transparent;
  cursor: pointer;
  padding: 0;
  flex-direction: column;
  justify-content: center;
  gap: 0.4rem;
}

.nav-toggle span {
  display: block;
  height: 2px;
  width: 1.35rem;
  background: var(--ink);
  transition: transform 0.3s var(--ease), opacity 0.3s;
}

.nav-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(3px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-3px) rotate(-45deg);
}

/* Hero */

.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: grid;
  align-items: end;
  color: var(--paper);
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  animation: hero-drift 28s ease-in-out infinite alternate;
  transform: scale(1.06);
}

.hero-scrim {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(100deg, rgba(8, 16, 20, 0.88) 0%, rgba(8, 16, 20, 0.55) 48%, rgba(8, 16, 20, 0.35) 100%),
    linear-gradient(0deg, rgba(8, 16, 20, 0.75) 0%, transparent 45%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: var(--max);
  width: 100%;
  margin: 0 auto;
  padding: clamp(7rem, 18vh, 10rem) var(--space) clamp(3.5rem, 8vh, 5.5rem);
  animation: rise 1s var(--ease) both;
}

.brand-signal {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.75rem, 7vw, 5.25rem);
  letter-spacing: -0.04em;
  line-height: 0.95;
  margin: 0 0 1.5rem;
  color: #fff;
}

.hero h1 {
  max-width: 22ch;
  font-size: clamp(1.35rem, 2.4vw, 1.85rem);
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1.3;
  margin-bottom: 1rem;
  color: rgba(255, 255, 255, 0.95);
}

.hero-lead {
  max-width: 36ch;
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  color: rgba(243, 241, 236, 0.88);
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 1.35rem;
  font-family: var(--font-body);
  font-size: 0.98rem;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.3s var(--ease), color 0.3s var(--ease), border-color 0.3s var(--ease), transform 0.3s var(--ease);
}

.btn:hover {
  transform: translateY(-1px);
}

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

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

.btn-ghost {
  background: transparent;
  border-color: rgba(243, 241, 236, 0.45);
  color: #fff;
}

.btn-ghost:hover {
  border-color: #fff;
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
}

/* Sections */

.section {
  padding: clamp(4.5rem, 10vw, 7.5rem) var(--space);
}

.section-inner {
  max-width: var(--max);
  margin: 0 auto;
}

.section-head {
  max-width: 40rem;
  margin-bottom: clamp(2.5rem, 5vw, 3.75rem);
}

.section-head-narrow {
  max-width: 28rem;
}

.eyebrow {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 0.85rem;
}

.section h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 1rem;
}

.section-lead {
  color: var(--muted);
  font-size: 1.1rem;
  margin: 0;
}

/* Services */

.services {
  background:
    linear-gradient(180deg, transparent, rgba(14, 21, 24, 0.03)),
    repeating-linear-gradient(
      -12deg,
      transparent,
      transparent 31px,
      rgba(14, 21, 24, 0.025) 31px,
      rgba(14, 21, 24, 0.025) 32px
    );
}

.service-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-top: 1px solid var(--line);
}

.service-block {
  padding: clamp(1.75rem, 3vw, 2.5rem) clamp(0rem, 2vw, 1.5rem) clamp(1.75rem, 3vw, 2.5rem) 0;
  border-bottom: 1px solid var(--line);
}

.service-block + .service-block {
  padding-left: clamp(1.5rem, 3vw, 2.75rem);
  border-left: 1px solid var(--line);
}

.service-block h3 {
  font-size: 1.55rem;
  margin-bottom: 0.85rem;
}

.service-block > p {
  color: var(--muted);
  max-width: 34ch;
}

.capability-list {
  margin-top: 1.5rem;
  display: grid;
  gap: 0.65rem;
}

.capability-list li {
  padding-left: 1.15rem;
  position: relative;
  font-weight: 500;
  color: var(--ink-soft);
}

.capability-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 0.45rem;
  height: 0.45rem;
  background: var(--accent);
}

.service-block-accent .capability-list li::before {
  background: var(--ink);
}

/* Approach */

.approach {
  background: var(--ink);
  color: var(--paper);
}

.approach .eyebrow {
  color: var(--accent-glow);
}

.approach .section-lead {
  color: rgba(243, 241, 236, 0.72);
}

.approach-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: start;
}

.approach-copy h2 {
  max-width: 12ch;
}

.steps {
  display: grid;
  gap: 0;
}

.steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.25rem;
  padding: 1.5rem 0;
  border-top: 1px solid rgba(243, 241, 236, 0.14);
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.steps li.is-visible {
  opacity: 1;
  transform: none;
}

.steps li:last-child {
  border-bottom: 1px solid rgba(243, 241, 236, 0.14);
}

.step-num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--accent-glow);
  padding-top: 0.2rem;
}

.steps h3 {
  font-size: 1.2rem;
  margin-bottom: 0.4rem;
}

.steps p {
  margin: 0;
  color: rgba(243, 241, 236, 0.7);
}

/* Talent */

.talent-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.5rem, 3vw, 2rem);
}

.talent-item {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

.talent-item.is-visible {
  opacity: 1;
  transform: none;
}

.talent-item:nth-child(2) {
  transition-delay: 0.1s;
}

.talent-item:nth-child(3) {
  transition-delay: 0.2s;
}

.talent-photo {
  overflow: hidden;
  margin-bottom: 1.25rem;
  aspect-ratio: 4 / 5;
  background: var(--paper-2);
}

.talent-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease);
  filter: grayscale(0.15) contrast(1.05);
}

.talent-item:hover .talent-photo img {
  transform: scale(1.04);
}

.talent-item h3 {
  font-size: 1.2rem;
  margin-bottom: 0.45rem;
}

.talent-item p {
  margin: 0;
  color: var(--muted);
  font-size: 0.98rem;
}

/* Work / industries */

.work {
  background:
    linear-gradient(165deg, #dfe8e4 0%, var(--paper) 45%, #ebe6dc 100%);
}

.industry-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-top: 1px solid var(--line);
}

.industry-list li {
  padding: 1.75rem 1.5rem 1.75rem 0;
  border-bottom: 1px solid var(--line);
}

.industry-list li:nth-child(even) {
  padding-left: 1.75rem;
  border-left: 1px solid var(--line);
}

.industry-list h3 {
  font-size: 1.25rem;
}

.industry-list p {
  margin: 0;
  color: var(--muted);
  max-width: 32ch;
}

/* Contact */

.contact {
  padding-bottom: clamp(5rem, 12vw, 8rem);
}

.contact-panel {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
  padding: clamp(2rem, 4vw, 3rem);
  background:
    linear-gradient(145deg, rgba(15, 110, 90, 0.08), transparent 40%),
    var(--paper-2);
  border: 1px solid var(--line);
}

.contact-copy h2 {
  max-width: 12ch;
}

.contact-meta {
  margin-top: 2rem;
  display: grid;
  gap: 1.25rem;
}

.contact-meta dt {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.25rem;
}

.contact-meta dd {
  margin: 0;
  font-weight: 500;
}

.contact-meta a {
  text-decoration: none;
  border-bottom: 1px solid var(--accent);
}

.contact-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.1rem 1rem;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.field-full {
  grid-column: 1 / -1;
}

.field label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink-soft);
}

.field input,
.field select,
.field textarea {
  font: inherit;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.75rem 0.85rem;
  outline: none;
  transition: border-color 0.25s, box-shadow 0.25s;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(15, 110, 90, 0.15);
}

.field textarea {
  resize: vertical;
  min-height: 7rem;
}

.btn-submit {
  grid-column: 1 / -1;
  justify-self: start;
  border: 0;
  margin-top: 0.35rem;
}

/* Footer */

.site-footer {
  border-top: 1px solid var(--line);
  padding: 2.5rem var(--space) 2rem;
  background: #ebe7df;
}

.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 1.5rem;
  align-items: end;
}

.footer-brand p {
  margin: 0.85rem 0 0;
  max-width: 28ch;
  color: var(--muted);
  font-size: 0.95rem;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  justify-content: flex-end;
}

.footer-nav a {
  text-decoration: none;
  font-weight: 500;
  color: var(--ink-soft);
}

.footer-nav a:hover {
  color: var(--accent-deep);
}

.footer-copy {
  grid-column: 1 / -1;
  margin: 1rem 0 0;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
  font-size: 0.85rem;
  color: var(--muted);
}

/* Motion */

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(28px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes hero-drift {
  from {
    transform: scale(1.06) translate3d(0, 0, 0);
  }
  to {
    transform: scale(1.12) translate3d(-1.5%, -1%, 0);
  }
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* Responsive */

@media (max-width: 900px) {
  .nav-toggle {
    display: flex;
  }

  .site-nav {
    position: fixed;
    inset: 0 0 auto;
    top: 0;
    padding: 5rem var(--space) 1.5rem;
    background: rgba(243, 241, 236, 0.97);
    backdrop-filter: blur(12px);
    transform: translateY(-110%);
    transition: transform 0.4s var(--ease);
    border-bottom: 1px solid var(--line);
  }

  .site-nav.is-open {
    transform: none;
  }

  .site-nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.25rem;
  }

  .nav-cta {
    margin-top: 0.5rem;
  }

  .service-split,
  .approach-grid,
  .talent-grid,
  .industry-list,
  .contact-panel,
  .footer-inner,
  .contact-form {
    grid-template-columns: 1fr;
  }

  .service-block + .service-block {
    padding-left: 0;
    border-left: 0;
  }

  .industry-list li:nth-child(even) {
    padding-left: 0;
    border-left: 0;
  }

  .footer-nav {
    justify-content: flex-start;
  }

  .hero h1 {
    max-width: 16ch;
  }
}

@media (max-width: 560px) {
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    width: 100%;
  }

  .talent-grid {
    gap: 2.25rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .hero-media img {
    transform: none;
  }
}
