/* Shares Surveying — main stylesheet */
/* Fonts are loaded via <link> in index.html's <head> (with preconnect), not
   @import here — @import blocks the rest of this stylesheet behind an extra
   round-trip to fonts.googleapis.com before anything else can render. */

:root {
  --ink: #1b1f1c;
  --ink-soft: #4a4f4a;
  --paper: #f7f5ef;
  --paper-dim: #ece7da;
  --paper-line: #ddd6c4;
  --accent: #bf6a2e;
  --accent-dark: #914e1f;
  --accent-ink: #fff6ec;
  --night: #12140f;
  --night-soft: #cfd0c6;
  --max: 1240px;
  --radius-sm: 4px;
  --radius-md: 10px;
  --ease: cubic-bezier(.22, .8, .32, 1);
  color-scheme: light;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: 'Manrope', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3, h4 {
  font-family: 'Space Grotesk', 'Manrope', system-ui, sans-serif;
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.015em;
  margin: 0 0 0.5em;
  text-wrap: balance;
}

p { text-wrap: pretty; }

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

a, button {
  touch-action: manipulation;
  -webkit-tap-highlight-color: rgba(191, 106, 46, 0.25);
}

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

.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 3rem);
  padding-left: max(clamp(1.25rem, 4vw, 3rem), env(safe-area-inset-left));
  padding-right: max(clamp(1.25rem, 4vw, 3rem), env(safe-area-inset-right));
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-dark);
  margin-bottom: 0.9em;
}

.eyebrow::before {
  content: '';
  width: 1.6em;
  height: 2px;
  background: var(--accent);
  display: inline-block;
}

section {
  padding: clamp(4rem, 9vw, 7.5rem) 0;
  scroll-margin-top: calc(100px + env(safe-area-inset-top));
}

.section-head {
  max-width: 640px;
  margin-bottom: clamp(2.5rem, 6vw, 4rem);
}

.section-head h2 {
  font-size: clamp(1.9rem, 3.6vw, 2.75rem);
}

.section-head p {
  color: var(--ink-soft);
  font-size: 1.05rem;
  max-width: 46ch;
}

.section-head.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-head.center p { margin-left: auto; margin-right: auto; }

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.85em 1.6em;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 220ms var(--ease), background 220ms var(--ease), border-color 220ms var(--ease), color 220ms var(--ease);
}

.btn:active { transform: scale(0.97); }

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

.btn-primary:hover { background: var(--accent-dark); }

.btn-ghost {
  border-color: currentColor;
  color: inherit;
}

.btn-ghost:hover {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}

.btn:focus-visible, a:focus-visible, input:focus-visible, textarea:focus-visible, button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--ink);
  color: var(--paper);
  padding: 0.9em 1.4em;
  z-index: 200;
  border-radius: 0 0 var(--radius-sm) 0;
}

.skip-link:focus {
  left: 0;
}

/* Header */

#site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: calc(1.1rem + env(safe-area-inset-top)) 0 1.1rem;
  transition: background 280ms var(--ease), padding 280ms var(--ease), box-shadow 280ms var(--ease);
}

#site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

#site-header.is-scrolled {
  background: rgba(247, 245, 239, 0.92);
  backdrop-filter: blur(10px);
  padding: calc(0.7rem + env(safe-area-inset-top)) 0 0.7rem;
  box-shadow: 0 1px 0 var(--paper-line);
}

.brand {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  color: var(--paper);
  display: flex;
  flex-direction: column;
  line-height: 1.15;
  transition: color 280ms var(--ease);
}

.brand span {
  font-family: 'Manrope', sans-serif;
  font-weight: 500;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(247, 245, 239, 0.7);
}

#site-header.is-scrolled .brand,
#site-header.nav-open .brand { color: var(--ink); }

#site-header.is-scrolled .brand span,
#site-header.nav-open .brand span { color: var(--ink-soft); }

#primary-nav {
  display: flex;
  align-items: center;
  gap: clamp(1.2rem, 2.4vw, 2.4rem);
}

#primary-nav a {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--paper);
  position: relative;
  padding: 0.3em 0;
  transition: color 280ms var(--ease);
}

#site-header.is-scrolled #primary-nav a,
#site-header.nav-open #primary-nav a { color: var(--ink); }

#primary-nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -2px;
  height: 2px;
  width: 0;
  background: var(--accent);
  transition: width 220ms var(--ease);
}

#primary-nav a:hover::after,
#primary-nav a.is-active::after { width: 100%; }

#primary-nav .btn-ghost {
  color: var(--paper);
  border-color: rgba(247, 245, 239, 0.5);
}

#site-header.is-scrolled #primary-nav .btn-ghost,
#site-header.nav-open #primary-nav .btn-ghost {
  color: var(--ink);
  border-color: var(--ink);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  background: none;
  border: 1px solid rgba(247, 245, 239, 0.5);
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--paper);
  transition: transform 220ms var(--ease), opacity 220ms var(--ease), background 220ms var(--ease);
}

#site-header.is-scrolled .nav-toggle,
#site-header.nav-open .nav-toggle { border-color: var(--ink); }

#site-header.is-scrolled .nav-toggle span,
#site-header.nav-open .nav-toggle span { background: var(--ink); }

#site-header.nav-open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
#site-header.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
#site-header.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 780px) {
  .nav-toggle { display: flex; }

  #primary-nav {
    position: fixed;
    inset: 0 0 auto 0;
    top: 0;
    flex-direction: column;
    align-items: flex-start;
    background: var(--paper);
    padding: 5.5rem clamp(1.25rem, 6vw, 3rem) 3rem;
    gap: 1.4rem;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: transform 320ms var(--ease), opacity 320ms var(--ease), visibility 320ms;
  }

  #primary-nav a { color: var(--ink); font-size: 1.4rem; }

  #site-header.nav-open #primary-nav {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
}

/* Hero */

#top {
  position: relative;
  min-height: 100dvh;
  display: flex;
  align-items: flex-end;
  padding-top: 7rem;
  padding-bottom: clamp(3rem, 7vw, 5rem);
  color: var(--paper);
  overflow: hidden;
}

#top::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('../../images/hero.jpg') center 62% / cover no-repeat;
}

#top::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(18, 20, 15, 0.62) 0%, rgba(18, 20, 15, 0.3) 38%, rgba(18, 20, 15, 0.78) 100%);
}

#top .container { position: relative; z-index: 2; }

.hero-grain {
  position: absolute;
  inset: 0;
  z-index: 1;
  opacity: 0.05;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.hero-content { max-width: 760px; }

#top h1 {
  font-size: clamp(2.5rem, 6vw, 4.4rem);
  margin-bottom: 0.4em;
}

#top h1 em {
  font-style: normal;
  color: var(--accent);
}

.hero-lede {
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  color: var(--night-soft);
  max-width: 52ch;
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 3rem;
}

.hero-actions .btn-ghost {
  color: var(--paper);
  border-color: rgba(247, 245, 239, 0.55);
}

.hero-actions .btn-ghost:hover {
  background: var(--paper);
  color: var(--ink);
  border-color: var(--paper);
}

.hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(1.5rem, 4vw, 3rem);
  border-top: 1px solid rgba(247, 245, 239, 0.25);
  padding-top: 1.5rem;
}

.hero-facts dt {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--paper);
}

.hero-facts dd {
  margin: 0.15em 0 0;
  font-size: 0.82rem;
  letter-spacing: 0.03em;
  color: var(--night-soft);
}

/* Services */

#services { background: var(--paper); }

.service-list {
  border-top: 1px solid var(--paper-line);
}

.service-row {
  display: grid;
  grid-template-columns: 5rem 1.4fr 1.6fr;
  gap: clamp(1rem, 3vw, 2.5rem);
  align-items: start;
  padding: clamp(1.75rem, 4vw, 2.5rem) 0;
  border-bottom: 1px solid var(--paper-line);
}

.service-row:nth-child(even) { background: linear-gradient(90deg, transparent, rgba(191, 106, 46, 0.04)); }

.service-index {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.1rem;
  color: var(--accent);
  font-weight: 600;
  padding-top: 0.15em;
}

.service-row h3 {
  font-size: clamp(1.2rem, 2vw, 1.55rem);
}

.service-row p {
  color: var(--ink-soft);
  max-width: 52ch;
  margin: 0;
}

@media (max-width: 700px) {
  .service-row {
    grid-template-columns: 3rem 1fr;
  }
  .service-row p { grid-column: 2 / 3; }
}

/* Process */

#process { background: var(--paper-dim); }

.process-track {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.5rem, 4vw, 2rem);
  counter-reset: step;
}

.process-step {
  position: relative;
  padding-top: 1.5rem;
  border-top: 2px solid var(--ink);
}

.process-step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  display: block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  color: var(--accent-dark);
  margin-bottom: 0.9rem;
}

.process-step h3 { font-size: 1.3rem; margin-bottom: 0.4em; }
.process-step p { color: var(--ink-soft); margin: 0; }

@media (max-width: 780px) {
  .process-track { grid-template-columns: 1fr; }
}

/* Credentials */

#credentials { background: var(--night); color: var(--paper); }

#credentials .section-head p { color: var(--night-soft); }
#credentials .eyebrow { color: var(--accent); }

.credential-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(247, 245, 239, 0.14);
  border: 1px solid rgba(247, 245, 239, 0.14);
}

@media (max-width: 900px) {
  .credential-grid { grid-template-columns: repeat(2, 1fr); }
}

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

.credential-card {
  background: var(--night);
  padding: clamp(1.5rem, 3vw, 2.1rem);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.credential-card svg {
  width: 28px;
  height: 28px;
  stroke: var(--accent);
  fill: none;
  stroke-width: 1.6;
}

.credential-card h3 {
  font-size: 1.05rem;
  color: var(--paper);
}

.credential-card p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--night-soft);
}

/* Portfolio */

#portfolio { background: var(--paper); }

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 15vw;
  gap: 0.6rem;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-sm);
  cursor: zoom-in;
  background: var(--paper-dim);
}

.gallery-item:nth-child(6n+1) { grid-column: span 2; grid-row: span 2; }
.gallery-item:nth-child(6n+4) { grid-column: span 2; }

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 500ms var(--ease);
}

.gallery-item:hover img { transform: scale(1.06); }

.gallery-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 0.9rem 1rem;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.82rem;
  color: var(--paper);
  background: linear-gradient(0deg, rgba(18, 20, 15, 0.75), transparent);
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 220ms var(--ease), transform 220ms var(--ease);
}

.gallery-item:hover .gallery-caption,
.gallery-item:focus-visible .gallery-caption { opacity: 1; transform: translateY(0); }

@media (max-width: 900px) {
  .gallery-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 32vw; }
  .gallery-item:nth-child(6n+1) { grid-column: span 2; grid-row: span 1; }
  .gallery-item:nth-child(6n+4) { grid-column: span 1; }
}

/* Lightbox */

#lightbox {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(15, 16, 12, 0.94);
  padding: 5vh 5vw;
  overscroll-behavior: contain;
}

#lightbox.is-open { display: flex; }

#lightbox figure {
  margin: 0;
  max-width: 1100px;
  width: 100%;
}

#lightbox img {
  width: 100%;
  max-height: 82vh;
  object-fit: contain;
  border-radius: var(--radius-sm);
}

#lightbox figcaption {
  color: var(--night-soft);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.85rem;
  margin-top: 0.9rem;
  text-align: center;
}

.lightbox-close {
  position: absolute;
  top: calc(1.5rem + env(safe-area-inset-top));
  right: calc(1.5rem + env(safe-area-inset-right));
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(247, 245, 239, 0.4);
  background: transparent;
  color: var(--paper);
  font-size: 1.3rem;
  cursor: pointer;
  transition: background 220ms var(--ease);
}

.lightbox-close:hover { background: rgba(247, 245, 239, 0.12); }

/* Testimonials */

#testimonials { background: var(--paper-dim); }

.testimonial-empty {
  max-width: 620px;
  margin: 0 auto;
  text-align: center;
  border: 1px dashed var(--paper-line);
  border-radius: var(--radius-md);
  padding: clamp(2.5rem, 6vw, 3.5rem) clamp(1.5rem, 5vw, 3rem);
}

.testimonial-empty svg {
  width: 34px;
  height: 34px;
  stroke: var(--accent);
  fill: none;
  stroke-width: 1.5;
  margin-bottom: 1.2rem;
}

.testimonial-empty h3 { font-size: 1.3rem; margin-bottom: 0.5em; }
.testimonial-empty p { color: var(--ink-soft); margin: 0 0 1.5em; }

/* About */

#about {
  background: var(--paper);
  display: grid;
}

#about .container {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(2rem, 6vw, 4rem);
  align-items: center;
}

.about-media {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--night);
}

.about-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.9;
}

.about-media-tag {
  position: absolute;
  left: 1.2rem;
  bottom: 1.2rem;
  background: rgba(18, 20, 15, 0.72);
  color: var(--paper);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.78rem;
  padding: 0.5em 0.9em;
  border-radius: var(--radius-sm);
}

.about-copy p { color: var(--ink-soft); }
.about-copy p:first-of-type { font-size: 1.1rem; color: var(--ink); }

@media (max-width: 800px) {
  #about .container { grid-template-columns: 1fr; }
  .about-media { aspect-ratio: 16 / 10; }
}

/* FAQ */

#faq { background: var(--paper-dim); }

.faq-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem clamp(2rem, 5vw, 4rem);
  border-top: 1px solid var(--paper-line);
  padding-top: clamp(1.5rem, 4vw, 2.5rem);
}

.faq-item h3 {
  font-size: 1.1rem;
  margin-bottom: 0.5em;
}

.faq-item p {
  color: var(--ink-soft);
  margin: 0;
}

@media (max-width: 700px) {
  .faq-list { grid-template-columns: 1fr; gap: 1.75rem; }
}

/* Contact */

#contact { background: var(--night); color: var(--paper); }

#contact .section-head p { color: var(--night-soft); }
#contact .eyebrow { color: var(--accent); }

.contact-layout {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(2rem, 5vw, 4rem);
}

.contact-info dl {
  margin: 1.5rem 0 2rem;
}

.contact-info dt {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--night-soft);
  margin-top: 1.1rem;
}

.contact-info dd {
  margin: 0.25em 0 0;
  font-size: 1.05rem;
}

.contact-info dd a:hover { color: var(--accent); }

.field {
  margin-bottom: 1.3rem;
}

.field label {
  display: block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  margin-bottom: 0.5em;
  color: var(--night-soft);
}

.field input,
.field textarea {
  width: 100%;
  background: rgba(247, 245, 239, 0.06);
  border: 1px solid rgba(247, 245, 239, 0.22);
  border-radius: var(--radius-sm);
  padding: 0.85em 1em;
  color: var(--paper);
  font-family: 'Manrope', sans-serif;
  font-size: 1rem;
  transition: border-color 220ms var(--ease), background 220ms var(--ease);
}

.field input::placeholder,
.field textarea::placeholder { color: rgba(247, 245, 239, 0.35); }

.field input:focus,
.field textarea:focus {
  border-color: var(--accent);
  background: rgba(247, 245, 239, 0.1);
}

.field input:focus-visible,
.field textarea:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.field textarea { resize: vertical; min-height: 140px; }

.field-error {
  margin: 0.5em 0 0;
  font-size: 0.82rem;
  color: #e08a6a;
}

.field-error:empty { display: none; }

.field.has-error input,
.field.has-error textarea {
  border-color: #e08a6a;
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}

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

/* honeypot trap: off-screen, not display:none (bots skip display:none less reliably avoided; kept out of tab order) */
.hp-field {
  position: absolute;
  left: -9999px;
  top: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.turnstile-slot {
  margin: 0.4rem 0 1.4rem;
  min-height: 65px;
}

.form-note {
  font-size: 0.82rem;
  color: var(--night-soft);
  margin-top: 0.6rem;
}

.form-status {
  margin-top: 1rem;
  padding: 0.9em 1.1em;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  display: none;
}

.form-status.is-visible { display: block; }
.form-status.is-error { background: rgba(191, 78, 46, 0.16); border: 1px solid rgba(191, 78, 46, 0.4); }
.form-status.is-success { background: rgba(122, 162, 91, 0.16); border: 1px solid rgba(122, 162, 91, 0.4); }

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

/* Footer */

#site-footer {
  background: var(--ink);
  color: var(--night-soft);
  padding: 2.5rem 0;
  font-size: 0.88rem;
}

#site-footer .container {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
}

#site-footer a:hover { color: var(--paper); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}