/* ============================================
   OCOTILLO AGENCY — styles.css
   Editorial light: cream paper, soft greys,
   restrained type, one chartreuse moment
   ============================================ */

:root {
  --paper:        #F7F4ED;
  --paper-soft:   #EDE8DD;
  --ink:          #1F1F1F;
  --ink-soft:     #3A3A3A;
  --grey:         #6E6E6E;
  --grey-light:   #9A968D;
  --hairline:     #DDD7C8;
  --chartreuse:   #C5F500;
  --chartreuse-deep: #B0DD00;

  --font-body:    'Instrument Sans', system-ui, sans-serif;
  --font-mark:    'Archivo Black', system-ui, sans-serif;

  --container:    1180px;
  --gutter:       1.75rem;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background: var(--paper);
  color: var(--ink);
  font-size: 1rem;
  line-height: 1.6;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

/* ============================================
   SHARED LABELS / ACCENTS
   ============================================ */

.eyebrow {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--grey);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
}

.eyebrow::before {
  content: '';
  width: 1.5rem;
  height: 1px;
  background: var(--grey);
}

/* ============================================
   HEADER
   ============================================ */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247, 244, 237, 0.88);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--hairline);
}

.site-header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.125rem var(--gutter);
  max-width: var(--container);
  margin: 0 auto;
}

.logo {
  display: inline-block;
  line-height: 0;
}

.logo img,
.logo svg {
  display: block;
  height: 38px;
  width: auto;
}

.site-footer .logo img,
.site-footer .logo svg {
  height: 34px;
}

.site-header nav {
  display: flex;
  gap: 2rem;
  font-size: 0.875rem;
  font-weight: 500;
}

.site-header nav a {
  position: relative;
  padding: 0.25rem 0;
  color: var(--ink-soft);
  transition: color 0.2s ease;
}

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

.site-header nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--ink);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}

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

/* ============================================
   HERO
   ============================================ */

.hero {
  padding: 6rem 0 5rem;
}

.hero-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.hero .eyebrow {
  margin-bottom: 2.5rem;
}

.hero h1 {
  font-family: var(--font-body);
  font-size: clamp(1.875rem, 4vw, 3.25rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  font-weight: 400;
  color: var(--ink);
  max-width: 22ch;
}

.hero h1 em {
  font-style: normal;
  background: var(--chartreuse);
  padding: 0 0.15em;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}

.hero .subhead {
  margin-top: 2rem;
  font-size: 1.0625rem;
  line-height: 1.55;
  max-width: 48ch;
  color: var(--grey);
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 3rem;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--ink);
  border-bottom: 1px solid var(--ink);
  padding-bottom: 0.25rem;
  transition: gap 0.2s ease, border-color 0.2s ease;
}

.hero-cta:hover {
  gap: 0.875rem;
  border-color: var(--chartreuse-deep);
}

/* ============================================
   THESIS / CREDO
   ============================================ */

.thesis {
  padding: 5rem 0;
  border-top: 1px solid var(--hairline);
}

.thesis-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 4rem;
  align-items: start;
}

.thesis .eyebrow {
  padding-top: 0.5rem;
}

.thesis p {
  font-family: var(--font-body);
  font-size: clamp(1.375rem, 2.4vw, 1.875rem);
  line-height: 1.25;
  font-weight: 400;
  color: var(--ink);
  letter-spacing: -0.01em;
  max-width: 28ch;
}

/* ============================================
   WORK / CASE STUDIES (list, editorial)
   ============================================ */

.work {
  padding: 5rem 0 2rem;
  border-top: 1px solid var(--hairline);
}

.work-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.work-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 3rem;
}

.work-header h2 {
  font-family: var(--font-body);
  font-size: clamp(1.25rem, 2vw, 1.5rem);
  font-weight: 500;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.work-header .count {
  font-size: 0.8125rem;
  color: var(--grey);
}

.work-list {
  list-style: none;
  border-top: 1px solid var(--hairline);
}

.work-item {
  border-bottom: 1px solid var(--hairline);
  display: grid;
  grid-template-columns: 4rem 1fr 1.25fr;
  gap: 2rem;
  padding: 2.5rem 0;
  align-items: start;
  transition: background 0.2s ease;
}

.work-item:hover {
  background: var(--paper-soft);
}

.work-number {
  font-family: var(--font-body);
  font-size: 0.875rem;
  color: var(--grey);
  font-weight: 500;
  padding-top: 0.25rem;
}

.work-meta-col {
  font-size: 0.875rem;
  color: var(--grey);
  padding-top: 0.25rem;
  line-height: 1.4;
}

.work-meta-col strong {
  display: block;
  font-weight: 500;
  color: var(--ink);
  font-size: 1.125rem;
  margin-bottom: 0.5rem;
  letter-spacing: -0.01em;
  line-height: 1.25;
}

.work-detail {
  font-size: 0.9375rem;
  line-height: 1.55;
  color: var(--ink-soft);
}

.work-detail p {
  margin-bottom: 0.875rem;
}

.work-detail .result {
  color: var(--grey);
  margin-bottom: 0;
}

.work-detail .result strong {
  color: var(--ink);
  font-weight: 500;
}

/* ============================================
   TESTIMONIAL (the chartreuse moment)
   ============================================ */

.testimonial {
  background: var(--chartreuse);
  color: var(--ink);
  padding: 7rem 0;
  margin-top: 4rem;
}

.testimonial-inner {
  max-width: 920px;
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.testimonial .eyebrow {
  color: var(--ink);
  margin-bottom: 2.5rem;
}

.testimonial .eyebrow::before {
  background: var(--ink);
}

.testimonial blockquote {
  font-family: var(--font-body);
  font-size: clamp(1.5rem, 2.75vw, 2.25rem);
  line-height: 1.25;
  letter-spacing: -0.015em;
  font-weight: 400;
  max-width: 32ch;
}

.testimonial cite {
  display: block;
  margin-top: 2.5rem;
  font-style: normal;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: 0.01em;
}

/* ============================================
   CLOSING SECTION
   ============================================ */

.closing {
  padding: 6rem 0 5rem;
}

.closing-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.closing .eyebrow {
  margin-bottom: 2rem;
}

.closing h2 {
  font-family: var(--font-body);
  font-size: clamp(1.625rem, 3vw, 2.5rem);
  line-height: 1.2;
  font-weight: 400;
  letter-spacing: -0.015em;
  color: var(--ink);
  max-width: 20ch;
  margin-bottom: 2rem;
}

.closing p {
  font-size: 1.0625rem;
  color: var(--grey);
  max-width: 40ch;
  margin-bottom: 2.5rem;
}

.closing-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--ink);
  border-bottom: 1px solid var(--ink);
  padding-bottom: 0.25rem;
  transition: gap 0.2s ease, border-color 0.2s ease;
}

.closing-cta:hover {
  gap: 0.875rem;
  border-color: var(--chartreuse-deep);
}

/* ============================================
   FOOTER
   ============================================ */

.site-footer {
  border-top: 1px solid var(--hairline);
  padding: 3rem 0 2.5rem;
}

.site-footer-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.site-footer-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--hairline);
  margin-bottom: 1.5rem;
}

.site-footer nav {
  display: flex;
  gap: 2rem;
  font-size: 0.875rem;
}

.site-footer nav a {
  color: var(--ink-soft);
  transition: color 0.2s ease;
}

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

.site-footer-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--grey);
  letter-spacing: 0.02em;
}

/* ============================================
   SERVICES PAGE
   ============================================ */

.services-hero {
  padding: 6rem 0 3rem;
}

.services-hero-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.services-hero .eyebrow {
  margin-bottom: 2rem;
}

.services-hero h1 {
  font-family: var(--font-body);
  font-size: clamp(1.875rem, 4vw, 3.25rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  font-weight: 400;
  color: var(--ink);
  max-width: 22ch;
}

.services-hero h1 em {
  font-style: normal;
  background: var(--chartreuse);
  padding: 0 0.15em;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}

.pillars {
  max-width: var(--container);
  margin: 0 auto;
  padding: 3rem var(--gutter) 4rem;
}

.pillar {
  display: grid;
  grid-template-columns: 4rem 1fr 1.5fr;
  gap: 2.5rem;
  padding: 3.5rem 0;
  border-top: 1px solid var(--hairline);
  align-items: start;
}

.pillar:last-of-type {
  border-bottom: 1px solid var(--hairline);
}

.pillar-number {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--grey);
  padding-top: 0.4rem;
}

.pillar-headline h2 {
  font-family: var(--font-body);
  font-size: clamp(1.25rem, 2vw, 1.625rem);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--ink);
  margin-bottom: 0.875rem;
}

.pillar-headline p {
  font-size: 0.9375rem;
  color: var(--grey);
  line-height: 1.5;
}

.pillar ul {
  list-style: none;
  display: grid;
  gap: 0.875rem;
}

.pillar li {
  font-size: 0.9375rem;
  color: var(--ink-soft);
  padding-left: 1.25rem;
  position: relative;
  line-height: 1.45;
}

.pillar li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 0.625rem;
  height: 1px;
  background: var(--ink-soft);
}

/* ============================================
   CONTACT PAGE
   ============================================ */

.contact {
  min-height: 65vh;
  display: flex;
  align-items: center;
  padding: 6rem 0;
}

.contact-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 4rem;
  align-items: start;
}

.contact .eyebrow {
  padding-top: 0.5rem;
}

.contact h1 {
  font-family: var(--font-body);
  font-size: clamp(1.875rem, 3.75vw, 3rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  font-weight: 400;
  color: var(--ink);
  margin-bottom: 2.5rem;
  max-width: 18ch;
}

.contact-email {
  display: inline-block;
  font-family: var(--font-body);
  font-size: clamp(1.125rem, 2vw, 1.5rem);
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -0.005em;
  border-bottom: 2px solid var(--chartreuse);
  padding-bottom: 0.25rem;
  transition: border-color 0.2s ease;
}

.contact-email:hover {
  border-color: var(--ink);
}

.contact-note {
  margin-top: 2.5rem;
  font-size: 1rem;
  color: var(--grey);
  line-height: 1.55;
  max-width: 38ch;
}

/* ============================================
   ENTRANCE ANIMATION (subtle)
   ============================================ */

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.rise {
  animation: fadeUp 0.6s ease-out both;
}

.rise-1 { animation-delay: 0.05s; }
.rise-2 { animation-delay: 0.15s; }
.rise-3 { animation-delay: 0.28s; }
.rise-4 { animation-delay: 0.4s; }

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 880px) {
  :root {
    --gutter: 1.25rem;
  }

  .site-header-inner {
    padding: 0.875rem var(--gutter);
  }

  .site-header nav {
    gap: 1.25rem;
  }

  .hero {
    padding: 3.5rem 0 3rem;
  }

  .thesis {
    padding: 3rem 0;
  }

  .thesis-inner {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .work {
    padding: 3rem 0 1rem;
  }

  .work-item {
    grid-template-columns: 1fr;
    gap: 1rem;
    padding: 2rem 0;
  }

  .work-number {
    padding-top: 0;
  }

  .testimonial {
    padding: 4.5rem 0;
    margin-top: 2rem;
  }

  .closing {
    padding: 4rem 0 3rem;
  }

  .pillar {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    padding: 2.5rem 0;
  }

  .pillar-number {
    padding-top: 0;
  }

  .contact-inner {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .site-footer-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.5rem;
  }

  .site-footer-meta {
    flex-direction: column;
    gap: 0.5rem;
  }
}