/* ===========================================
   AMTRS — Digital Marketing Agency
   Design System & Stylesheet
   =========================================== */

/* Fonts */
@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,300;9..144,400;9..144,500;9..144,600;9..144,700;9..144,900&family=Manrope:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap');

/* Tokens */
:root {
  --bg: #f3efe6;
  --bg-alt: #ebe5d6;
  --ink: #141414;
  --ink-soft: #2a2a2a;
  --muted: #6b6358;
  --line: #d8d1c2;
  --accent: #c5ff3a;
  --accent-deep: #9fde15;
  --tomato: #ff5733;
  --white: #fbf9f3;

  --display: 'Fraunces', 'Times New Roman', serif;
  --sans: 'Manrope', system-ui, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, monospace;

  --maxw: 1320px;
  --pad: clamp(1.25rem, 4vw, 3rem);

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  font-weight: 400;
  font-size: 17px;
  line-height: 1.55;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }

::selection { background: var(--accent); color: var(--ink); }

/* Layout */
.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding-left: var(--pad);
  padding-right: var(--pad);
}

/* Typography */
h1, h2, h3, h4 {
  font-family: var(--display);
  font-weight: 500;
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--ink);
}

h1 { font-size: clamp(2.75rem, 8vw, 7.5rem); font-weight: 400; }
h2 { font-size: clamp(2.25rem, 5.5vw, 4.5rem); font-weight: 400; }
h3 { font-size: clamp(1.5rem, 2.5vw, 2.25rem); font-weight: 500; }
h4 { font-size: clamp(1.15rem, 1.5vw, 1.4rem); font-weight: 600; font-family: var(--sans); letter-spacing: -0.01em; }

.italic { font-style: italic; }

.eyebrow {
  font-family: var(--mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}
.eyebrow::before {
  content: "";
  display: inline-block;
  width: 28px;
  height: 1px;
  background: var(--ink);
}

p { color: var(--ink-soft); max-width: 62ch; }
.lede { font-size: clamp(1.1rem, 1.4vw, 1.35rem); line-height: 1.55; color: var(--ink-soft); }

/* ===================================
   NAVBAR
   =================================== */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(243, 239, 230, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.15rem 0;
}
.brand {
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.6rem;
  letter-spacing: -0.04em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.brand-mark {
  width: 28px;
  height: 28px;
  background: var(--ink);
  border-radius: 50%;
  position: relative;
  overflow: hidden;
}
.brand-mark::after {
  content: "";
  position: absolute;
  inset: 6px;
  background: var(--accent);
  border-radius: 50%;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.25rem;
  list-style: none;
}
.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  position: relative;
  padding: 0.25rem 0;
  transition: color 0.2s var(--ease);
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -2px;
  width: 100%;
  height: 1px;
  background: var(--ink);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.4s var(--ease);
}
.nav-links a:hover::after, .nav-links a.active::after { transform: scaleX(1); transform-origin: left; }
.nav-links a.active { font-weight: 600; }

.nav-cta {
  background: var(--ink);
  color: var(--white);
  padding: 0.65rem 1.1rem;
  border-radius: 100px;
  font-size: 0.9rem;
  font-weight: 500;
  transition: all 0.3s var(--ease);
}
.nav-cta:hover { background: var(--accent); color: var(--ink); }
.nav-cta::after { display: none !important; }

.nav-toggle {
  display: none;
  width: 28px;
  height: 28px;
  position: relative;
}
.nav-toggle span {
  position: absolute;
  left: 0;
  width: 100%;
  height: 1.5px;
  background: var(--ink);
  transition: 0.3s var(--ease);
}
.nav-toggle span:nth-child(1) { top: 9px; }
.nav-toggle span:nth-child(2) { top: 17px; }
.nav-toggle.open span:nth-child(1) { top: 13px; transform: rotate(45deg); }
.nav-toggle.open span:nth-child(2) { top: 13px; transform: rotate(-45deg); }

@media (max-width: 860px) {
  .nav-links {
    position: fixed;
    top: 70px;
    left: 0; right: 0;
    background: var(--bg);
    flex-direction: column;
    align-items: flex-start;
    padding: 2rem var(--pad) 3rem;
    border-bottom: 1px solid var(--line);
    transform: translateY(-120%);
    transition: transform 0.4s var(--ease);
    gap: 1.4rem;
  }
  .nav-links.open { transform: translateY(0); }
  .nav-links a { font-size: 1.4rem; font-family: var(--display); }
  .nav-toggle { display: block; }
  .nav-cta { font-size: 1rem; padding: 0.85rem 1.4rem; }
}

/* ===================================
   HERO
   =================================== */
.hero {
  padding: clamp(3rem, 8vw, 7rem) 0 clamp(4rem, 8vw, 8rem);
  position: relative;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}
.hero h1 {
  margin-top: 1.5rem;
  margin-bottom: 1.5rem;
}
.hero h1 .accent-word {
  font-style: italic;
  font-weight: 400;
  color: var(--ink);
  position: relative;
  white-space: nowrap;
}
.hero h1 .accent-word::after {
  content: "";
  position: absolute;
  left: -4px;
  right: -4px;
  bottom: 0.05em;
  height: 0.32em;
  background: var(--accent);
  z-index: -1;
  transform: skew(-8deg);
}
.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
}
.hero-meta-item .num {
  font-family: var(--display);
  font-size: clamp(2rem, 3.5vw, 3.25rem);
  font-weight: 500;
  display: block;
  line-height: 1;
  margin-bottom: 0.4rem;
}
.hero-meta-item .label {
  font-family: var(--mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 2rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 1rem 1.6rem;
  border-radius: 100px;
  font-size: 0.95rem;
  font-weight: 600;
  transition: all 0.3s var(--ease);
  cursor: pointer;
  border: none;
  font-family: var(--sans);
}
.btn-primary {
  background: var(--ink);
  color: var(--white);
}
.btn-primary:hover {
  background: var(--accent);
  color: var(--ink);
  transform: translateY(-2px);
}
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--ink);
}
.btn-ghost:hover {
  background: var(--ink);
  color: var(--white);
}
.btn .arrow {
  transition: transform 0.3s var(--ease);
}
.btn:hover .arrow { transform: translateX(4px); }

/* Marquee */
.marquee {
  background: var(--ink);
  color: var(--bg);
  padding: 1.4rem 0;
  overflow: hidden;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}
.marquee-track {
  display: flex;
  gap: 3rem;
  animation: marquee 38s linear infinite;
  white-space: nowrap;
  width: max-content;
}
.marquee span {
  font-family: var(--display);
  font-size: clamp(1.5rem, 2.5vw, 2.5rem);
  font-style: italic;
  font-weight: 400;
  display: flex;
  align-items: center;
  gap: 3rem;
}
.marquee span::after {
  content: "✦";
  color: var(--accent);
  font-size: 0.8em;
  font-style: normal;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ===================================
   SECTIONS
   =================================== */
section { padding: clamp(4rem, 8vw, 8rem) 0; }

.section-head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-bottom: 4rem;
  align-items: end;
}
@media (min-width: 860px) {
  .section-head { grid-template-columns: 1fr 1fr; }
}

/* Services */
.services-list {
  border-top: 1px solid var(--ink);
}
.service-row {
  display: grid;
  grid-template-columns: 80px 1fr 2fr auto;
  gap: 1.5rem;
  align-items: center;
  padding: 2rem 0;
  border-bottom: 1px solid var(--line);
  cursor: pointer;
  position: relative;
  transition: padding 0.4s var(--ease);
}
.service-row:hover {
  padding-left: 1rem;
}
.service-row .idx {
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--muted);
}
.service-row h3 {
  font-style: italic;
  font-weight: 400;
}
.service-row .desc {
  color: var(--muted);
  font-size: 1rem;
  max-width: 50ch;
}
.service-row .plus {
  width: 40px;
  height: 40px;
  border: 1px solid var(--ink);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s var(--ease);
  flex-shrink: 0;
}
.service-row:hover .plus {
  background: var(--accent);
  transform: rotate(90deg);
}

@media (max-width: 720px) {
  .service-row {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }
  .service-row .idx { font-size: 0.75rem; }
  .service-row .plus { display: none; }
}

/* Approach / Process */
.approach {
  background: var(--ink);
  color: var(--white);
}
.approach h2, .approach h3, .approach h4 { color: var(--white); }
.approach .eyebrow { color: var(--accent); }
.approach .eyebrow::before { background: var(--accent); }
.approach p { color: #b8b3a6; }

.steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin-top: 4rem;
}
@media (min-width: 860px) {
  .steps { grid-template-columns: repeat(4, 1fr); }
}
.step {
  border-top: 1px solid #2c2c2c;
  padding-top: 2rem;
  position: relative;
}
.step .step-num {
  font-family: var(--display);
  font-size: 3.5rem;
  font-weight: 400;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 1.5rem;
  font-style: italic;
}
.step h4 { margin-bottom: 0.75rem; }
.step p { font-size: 0.95rem; }

/* Stats grid */
.stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
@media (min-width: 860px) {
  .stats { grid-template-columns: repeat(4, 1fr); }
}
.stat {
  background: var(--bg);
  padding: 2.5rem 1.75rem;
}
.stat .num {
  font-family: var(--display);
  font-size: clamp(2.5rem, 4vw, 3.75rem);
  font-weight: 500;
  line-height: 1;
  margin-bottom: 0.75rem;
}
.stat .num sup { font-size: 0.5em; color: var(--tomato); top: -0.5em; }
.stat .label {
  color: var(--muted);
  font-size: 0.9rem;
}

/* Testimonials */
.testimonial-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
@media (min-width: 860px) {
  .testimonial-grid { grid-template-columns: repeat(3, 1fr); }
}
.testimonial {
  background: var(--white);
  border: 1px solid var(--line);
  padding: 2rem;
  border-radius: 4px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform 0.4s var(--ease), border-color 0.4s var(--ease);
}
.testimonial:hover {
  transform: translateY(-4px);
  border-color: var(--ink);
}
.testimonial .quote-mark {
  font-family: var(--display);
  font-size: 4rem;
  line-height: 0.6;
  color: var(--accent);
  margin-bottom: 1rem;
}
.testimonial blockquote {
  font-family: var(--display);
  font-size: 1.2rem;
  font-style: italic;
  font-weight: 400;
  line-height: 1.4;
  color: var(--ink);
  flex: 1;
  margin-bottom: 1.5rem;
}
.testimonial .author {
  border-top: 1px solid var(--line);
  padding-top: 1rem;
}
.testimonial .author .name {
  font-weight: 600;
  font-size: 0.95rem;
}
.testimonial .author .role {
  color: var(--muted);
  font-size: 0.85rem;
}

/* CTA Block */
.cta {
  background: var(--accent);
  color: var(--ink);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta h2 {
  max-width: 16ch;
  margin: 0 auto 2rem;
  font-size: clamp(2.5rem, 7vw, 6rem);
}
.cta .btn-primary { background: var(--ink); color: var(--accent); }
.cta .btn-primary:hover { background: var(--white); color: var(--ink); }

/* ===================================
   FOOTER
   =================================== */
.footer {
  background: var(--ink);
  color: var(--bg);
  padding: 5rem 0 2rem;
}
.footer-top {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  padding-bottom: 4rem;
  border-bottom: 1px solid #2c2c2c;
}
@media (min-width: 860px) {
  .footer-top { grid-template-columns: 1.6fr 1fr 1fr 1fr; }
}
.footer h4 {
  color: var(--accent);
  font-size: 0.75rem;
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  margin-bottom: 1.25rem;
  font-weight: 500;
}
.footer ul { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; }
.footer ul a {
  font-size: 0.95rem;
  color: #c5c0b3;
  transition: color 0.2s var(--ease);
}
.footer ul a:hover { color: var(--accent); }

.footer-brand h2 {
  font-family: var(--display);
  font-size: 3.25rem;
  color: var(--bg);
  font-weight: 400;
  margin-bottom: 1rem;
  font-style: italic;
}
.footer-brand p { color: #c5c0b3; max-width: 38ch; margin-bottom: 1.5rem; font-size: 0.95rem; }

.contact-line {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  color: #c5c0b3;
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}
.contact-line svg { flex-shrink: 0; margin-top: 3px; color: var(--accent); }
.contact-line a:hover { color: var(--accent); }

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding-top: 2rem;
  font-size: 0.82rem;
  color: #8a8478;
  font-family: var(--mono);
}
.footer-bottom .legal-links { display: flex; gap: 1.5rem; flex-wrap: wrap; }
.footer-bottom .legal-links a:hover { color: var(--accent); }

/* ===================================
   PAGE BANNERS (subpages)
   =================================== */
.page-head {
  padding: clamp(3rem, 6vw, 5rem) 0 clamp(2.5rem, 5vw, 4rem);
  border-bottom: 1px solid var(--line);
}
.page-head h1 {
  font-size: clamp(2.5rem, 7vw, 6rem);
  margin: 1.25rem 0 1rem;
}
.page-head h1 .accent-word {
  font-style: italic;
  position: relative;
}
.page-head h1 .accent-word::after {
  content: "";
  position: absolute;
  left: -4px; right: -4px;
  bottom: 0.05em;
  height: 0.3em;
  background: var(--accent);
  z-index: -1;
  transform: skew(-8deg);
}
.page-head .lede { max-width: 60ch; }

.breadcrumb {
  font-family: var(--mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--muted);
}
.breadcrumb a:hover { color: var(--ink); }

/* ===================================
   ABOUT / CONTENT PAGES
   =================================== */
.two-col {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: start;
}
@media (min-width: 860px) {
  .two-col { grid-template-columns: 1fr 1.5fr; gap: 5rem; }
}

.values-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-top: 2rem;
}
@media (min-width: 720px) {
  .values-grid { grid-template-columns: repeat(2, 1fr); }
}
.value {
  background: var(--bg);
  padding: 2.5rem 2rem;
  transition: background 0.3s var(--ease);
}
.value:hover { background: var(--white); }
.value .icon {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--ink);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  font-family: var(--display);
  font-style: italic;
  font-size: 1.4rem;
}

/* Services page detailed */
.service-detail {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  padding: 3.5rem 0;
  border-bottom: 1px solid var(--line);
}
@media (min-width: 860px) {
  .service-detail { grid-template-columns: 1fr 2fr; gap: 4rem; }
}
.service-detail .num-label {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.service-detail h3 { font-style: italic; margin: 0.5rem 0 0; }
.service-detail ul { list-style: none; margin-top: 1.5rem; }
.service-detail ul li {
  padding: 0.7rem 0;
  border-bottom: 1px dashed var(--line);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--ink-soft);
}
.service-detail ul li::before {
  content: "→";
  color: var(--tomato);
  font-weight: 600;
}

/* ===================================
   CONTACT
   =================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}
@media (min-width: 860px) {
  .contact-grid { grid-template-columns: 1fr 1.4fr; gap: 5rem; }
}
.contact-info-block {
  background: var(--ink);
  color: var(--bg);
  padding: 3rem 2.5rem;
  border-radius: 8px;
}
.contact-info-block h3 {
  color: var(--bg);
  font-style: italic;
  margin-bottom: 2rem;
}
.contact-info-block .contact-line {
  font-size: 1rem;
  align-items: center;
  margin-bottom: 1.25rem;
}
.contact-info-block .contact-line .label {
  font-family: var(--mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent);
  display: block;
  margin-bottom: 0.15rem;
}
.contact-info-block .contact-line .value {
  color: var(--bg);
  font-size: 1rem;
}
.contact-info-block .contact-line a:hover { color: var(--accent); }
.contact-info-block .contact-line svg { color: var(--accent); margin-top: 0; align-self: flex-start; }
.contact-info-block .contact-block-row {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem 0;
  border-top: 1px solid #2c2c2c;
}
.contact-info-block .contact-block-row:first-of-type { border-top: 0; padding-top: 0; }

/* Form */
.form { display: flex; flex-direction: column; gap: 1.25rem; }
.field { display: flex; flex-direction: column; gap: 0.4rem; }
.field label {
  font-family: var(--mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--muted);
}
.field input, .field textarea, .field select {
  font-family: var(--sans);
  font-size: 1rem;
  padding: 0.95rem 1rem;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--ink);
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
  width: 100%;
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none;
  border-color: var(--ink);
  box-shadow: 0 0 0 3px rgba(197, 255, 58, 0.4);
}
.field textarea { min-height: 140px; resize: vertical; font-family: var(--sans); }
.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
@media (max-width: 600px) { .field-row { grid-template-columns: 1fr; } }

.form-msg {
  padding: 1rem 1.25rem;
  border-radius: 6px;
  font-size: 0.92rem;
  display: none;
}
.form-msg.success { background: var(--accent); color: var(--ink); display: block; }
.form-msg.error { background: var(--tomato); color: var(--white); display: block; }

/* Legal pages */
.legal { padding: 4rem 0 6rem; }
.legal-content { max-width: 760px; }
.legal-content h2 {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  margin-top: 2.75rem;
  margin-bottom: 1rem;
  font-weight: 500;
}
.legal-content h2:first-child { margin-top: 0; }
.legal-content h3 {
  font-size: 1.2rem;
  font-style: italic;
  margin-top: 1.75rem;
  margin-bottom: 0.75rem;
  font-weight: 500;
}
.legal-content p, .legal-content li {
  color: var(--ink-soft);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 1rem;
  max-width: none;
}
.legal-content ul, .legal-content ol { padding-left: 1.25rem; margin-bottom: 1rem; }
.legal-content li { margin-bottom: 0.4rem; }
.legal-content strong { font-weight: 600; color: var(--ink); }
.legal-content a { color: var(--ink); text-decoration: underline; text-decoration-color: var(--accent-deep); text-decoration-thickness: 2px; text-underline-offset: 3px; }
.legal-content a:hover { color: var(--tomato); }
.legal-meta {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 0.75rem 1rem;
  background: var(--bg-alt);
  border-left: 3px solid var(--accent);
  margin-bottom: 2.5rem;
  display: inline-block;
}

/* Reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

/* Tiny utils */
.mb-xs { margin-bottom: 0.5rem; }
.mb-sm { margin-bottom: 1rem; }
.mb-md { margin-bottom: 2rem; }
.mb-lg { margin-bottom: 3rem; }
.text-accent { color: var(--tomato); }