/* =====================================================================
   AQSAEXIM.COM  ·  styles.css
   Warm cream · deep warm umber · single clay accent · editorial serif.
   ===================================================================== */


/* ------------------------------------------------------------------
   1. Design tokens
   ------------------------------------------------------------------ */
:root {
  /* Palette — warm cream base, deep warm umber text, single clay accent */
  --cream-50:  #FAF5EC;  /* page background */
  --cream-100: #F2EAD9;  /* surface / softly raised band */
  --cream-200: #E8DDC8;  /* image surround / divider */
  --ink-900:   #2A2018;  /* primary text — deep warm umber */
  --ink-700:   #4A3D32;  /* secondary heading */
  --ink-600:   #6B5B4D;  /* body secondary / labels */
  --ink-400:   #9C8B7C;  /* tertiary, dividers */
  --clay-600:  #B85A3A;  /* single earthy accent — links, focus */
  --clay-700:  #9A4828;  /* hover */
  --clay-100:  #F3DDD2;  /* tint for soft accent backgrounds */
  --sage-500:  #7C8B6B;  /* success status only */
  --border:    #E5D8C2;  /* hairline rules */

  /* Type */
  --font-serif: 'Fraunces', Georgia, 'Times New Roman', serif;
  --font-sans:  'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;

  /* Layout */
  --max-w:        1200px;
  --max-w-narrow: 720px;
  --gutter:       clamp(20px, 4vw, 40px);
  --section-y:    clamp(96px, 12vw, 192px);

  /* Radii */
  --radius-sm: 4px;
  --radius-md: 12px;
  --radius-lg: 20px;

  /* Motion */
  --ease:         cubic-bezier(0.22, 0.61, 0.36, 1);
  --dur-fast:     240ms;
  --dur-base:     600ms;
}


/* ------------------------------------------------------------------
   2. Reset & base
   ------------------------------------------------------------------ */
*,
*::before,
*::after { box-sizing: border-box; }

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

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

body {
  margin: 0;
  background: var(--cream-50);
  color: var(--ink-900);
  font-family: var(--font-sans);
  font-size: 1.0625rem;     /* 17px */
  line-height: 1.6;
  font-feature-settings: 'kern', 'liga';
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

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

button { font: inherit; cursor: pointer; }

a {
  color: var(--clay-600);
  text-decoration: none;
  text-underline-offset: 0.25em;
  transition: color var(--dur-fast) var(--ease);
}
a:hover { color: var(--clay-700); text-decoration: underline; }

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--clay-600);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

::selection { background: var(--clay-100); color: var(--ink-900); }


/* ------------------------------------------------------------------
   3. Typography
   ------------------------------------------------------------------ */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 400;
  line-height: 1.12;
  letter-spacing: -0.018em;
  margin: 0;
  color: var(--ink-900);
  font-variation-settings: 'opsz' 144;
}

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


/* ------------------------------------------------------------------
   4. Utilities
   ------------------------------------------------------------------ */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.container--narrow { max-width: var(--max-w-narrow); }

.section-label {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--ink-600);
  margin-bottom: clamp(24px, 2vw, 32px);
}

.fill {
  display: inline-block;
  padding: 0.1em 0.55em;
  margin: 0 0.1em;
  border: 1px dashed var(--ink-400);
  border-radius: var(--radius-sm);
  color: var(--ink-600);
  font-family: var(--font-sans);
  font-size: 0.875em;
  font-style: italic;
  background: rgba(255, 255, 255, 0.35);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  padding: 0.75rem 1rem;
  background: var(--ink-900);
  color: var(--cream-50);
  font-family: var(--font-sans);
  font-size: 0.875rem;
  z-index: 100;
  border-radius: 0 0 var(--radius-sm) 0;
}
.skip-link:focus { left: 0; }

.honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}


/* ------------------------------------------------------------------
   5. Hero — stacked layout (image above, headline & CTA below)
   ------------------------------------------------------------------ */
.hero {
  padding-top: clamp(16px, 2.5vw, 24px);
  padding-bottom: 0;
}

.hero__masthead {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: clamp(24px, 4vw, 36px);
}

.hero__wordmark {
  font-family: var(--font-serif);
  font-size: 1.125rem;
  font-weight: 500;
  letter-spacing: -0.005em;
  color: var(--ink-900);
}

.hero__nav-contact {
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink-900);
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
}
.hero__nav-contact:hover {
  color: var(--clay-700);
  text-decoration: none;
}

/* Stack: image above, headline text below */
.hero__stack {
  display: flex;
  flex-direction: column;
  gap: clamp(16px, 3vw, 24px);
  margin-bottom: clamp(32px, 5vw, 48px);
}

.hero__line {
  font-size: clamp(1.875rem, 4.8vw, 3.25rem);
  line-height: 1.08;
  letter-spacing: -0.022em;
  max-width: none;
  margin: 0;
}

.hero__image {
  margin: 0;
}
.hero__image img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9; /* landscape crop on mobile */
  object-fit: cover;
  border-radius: var(--radius-lg);
  background: var(--cream-200);
}

@media (min-width: 760px) {
  .hero__image img {
    aspect-ratio: 21 / 9; /* wide shallow landscape crop on desktop */
  }
}

/* Inline Contact CTA link */
.hero__cta {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink-900);
  border-bottom: 1px solid var(--clay-600);
  padding-bottom: 2px;
  width: fit-content;
  transition: color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
  margin-top: 4px;
}
.hero__cta:hover {
  color: var(--clay-700);
  border-color: var(--clay-700);
  text-decoration: none;
}


/* ------------------------------------------------------------------
   6. What we source
   ------------------------------------------------------------------ */
.sources {
  padding-block: var(--section-y);
}

.sources__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(48px, 6vw, 80px);
}

@media (min-width: 760px) {
  .sources__grid {
    grid-template-columns: 1fr 1fr;
    gap: clamp(40px, 5vw, 64px);
  }
}

.source-card__figure {
  margin: 0 0 1.5rem;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--cream-200);
}
.source-card__figure img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform 1.2s var(--ease);
}
.source-card:hover .source-card__figure img {
  transform: scale(1.02);
}

.source-card__title {
  font-size: clamp(1.5rem, 2.6vw, 2rem);
  margin-bottom: 0.625rem;
}

.source-card__labels {
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  color: var(--ink-600);
  line-height: 1.7;
}


/* ------------------------------------------------------------------
   7. Background
   ------------------------------------------------------------------ */
.background {
  padding-block: var(--section-y);
  background: var(--cream-100);
}

.background__figure {
  margin: 0 auto clamp(56px, 7vw, 96px);
  max-width: var(--max-w);
  padding-inline: var(--gutter);
}
.background__figure img {
  width: 100%;
  aspect-ratio: 21 / 9;
  object-fit: cover;
  border-radius: var(--radius-lg);
  background: var(--cream-200);
}

.background__text {
  text-align: center;
}

.background__line {
  font-family: var(--font-serif);
  font-size: clamp(1.25rem, 2.4vw, 1.75rem);
  line-height: 1.4;
  color: var(--ink-900);
  letter-spacing: -0.012em;
  margin-bottom: 1.1rem;
}
.background__line:last-child { margin-bottom: 0; }


/* ------------------------------------------------------------------
   8. Contact
   ------------------------------------------------------------------ */
.contact {
  padding-block: var(--section-y);
}

.contact__title {
  font-size: clamp(2rem, 4.5vw, 3rem);
  letter-spacing: -0.022em;
  margin-bottom: clamp(40px, 5vw, 64px);
}

.contact-form {
  display: grid;
  gap: 1.75rem;
}

.field {
  display: grid;
  gap: 0.5rem;
}

.field label {
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-600);
}

.field__optional {
  color: var(--ink-400);
  font-weight: 400;
  font-style: italic;
  text-transform: none;
  letter-spacing: 0;
  margin-left: 0.25em;
}

.field input,
.field textarea {
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  color: var(--ink-900);
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--border);
  padding: 0.625rem 0;
  width: 100%;
  border-radius: 0;
  transition: border-color var(--dur-fast) var(--ease);
}

.field input:hover,
.field textarea:hover {
  border-bottom-color: var(--ink-400);
}

.field input:focus,
.field textarea:focus {
  outline: none;
  border-bottom-color: var(--clay-600);
}

.field textarea {
  resize: vertical;
  min-height: 6rem;
  line-height: 1.55;
}

.contact-form__submit {
  justify-self: start;
  background: var(--ink-900);
  color: var(--cream-50);
  border: 0;
  padding: 1rem 1.875rem;
  border-radius: 999px;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  margin-top: 0.5rem;
  transition: background var(--dur-fast) var(--ease),
              transform var(--dur-fast) var(--ease);
}
.contact-form__submit:hover:not(:disabled) {
  background: var(--clay-700);
  transform: translateY(-1px);
}
.contact-form__submit:active:not(:disabled) {
  transform: translateY(0);
}
.contact-form__submit:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.contact-form__status {
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  min-height: 1.5em;
  padding-top: 0.25rem;
  color: var(--ink-600);
}
.contact-form__status.is-success { color: var(--sage-500); }
.contact-form__status.is-error   { color: var(--clay-700); }


/* ------------------------------------------------------------------
   9. Footer  —  legitimacy block (most important for auditors)
   ------------------------------------------------------------------ */
.footer {
  background: var(--cream-100);
  color: var(--ink-900);
  padding-block: clamp(80px, 10vw, 128px) clamp(32px, 4vw, 48px);
  border-top: 1px solid var(--border);
}

.footer__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(40px, 5vw, 56px);
}

@media (min-width: 760px) {
  .footer__inner {
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    align-items: start;
  }
}

.footer__col--brand .footer__wordmark {
  font-family: var(--font-serif);
  font-size: clamp(1.625rem, 2.6vw, 2rem);
  font-weight: 500;
  letter-spacing: -0.015em;
  color: var(--ink-900);
  line-height: 1.1;
}

.footer__label {
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--ink-600);
  margin-bottom: 0.875rem;
}

.footer__line {
  font-size: 0.9375rem;
  color: var(--ink-900);
  margin-bottom: 0.4rem;
  line-height: 1.5;
}
.footer__line:last-child { margin-bottom: 0; }

.footer a {
  color: var(--ink-900);
  border-bottom: 1px solid var(--ink-400);
  padding-bottom: 1px;
}
.footer a:hover {
  color: var(--clay-700);
  border-bottom-color: currentColor;
  text-decoration: none;
}

.footer .fill {
  font-size: 0.8125rem;
}

.footer__note {
  color: var(--ink-600);
  font-style: italic;
}

.footer__bottom {
  grid-column: 1 / -1;
  padding-top: clamp(40px, 5vw, 56px);
  margin-top: clamp(24px, 3vw, 32px);
  border-top: 1px solid var(--border);
}

.footer__copy {
  font-size: 0.8125rem;
  color: var(--ink-600);
}


/* ------------------------------------------------------------------
   10. Motion (scroll-reveal)
   ------------------------------------------------------------------ */
@media (prefers-reduced-motion: no-preference) {
  [data-reveal] {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity var(--dur-base) var(--ease),
                transform var(--dur-base) var(--ease);
    will-change: opacity, transform;
  }
  [data-reveal].is-visible {
    opacity: 1;
    transform: translateY(0);
  }
}


/* ------------------------------------------------------------------
   11. Print
   ------------------------------------------------------------------ */
@media print {
  .skip-link,
  .hero__nav-contact,
  .hero__cta,
  .contact-form { display: none; }
  body { background: #fff; color: #000; }
}