/* ============================================
   SDM Digital — Landing page styles
   Aesthetic: editorial / refined / agency
   ============================================ */

:root {
  --bg: #f4efe6;
  --bg-warm: #ece5d8;
  --ink: #181613;
  --ink-soft: #4a443c;
  --ink-mute: #8a8276;
  --accent: #7a1f1f;
  --accent-deep: #5c1515;
  --line: rgba(24,22,19,0.14);
  --paper: #fbf8f1;

  --serif: 'Fraunces', 'Georgia', serif;
  --sans: 'Inter Tight', -apple-system, BlinkMacSystemFont, sans-serif;
  --mono: 'JetBrains Mono', 'Courier New', monospace;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }

/* =============== NAV =============== */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(244, 239, 230, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 18px 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.logo {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 22px;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 6px;
}
.logo-mark {
  color: var(--accent);
  font-size: 14px;
  transform: translateY(-1px);
}
.logo-thin {
  font-style: italic;
  font-weight: 300;
  color: var(--ink-mute);
}
.nav-links {
  display: flex;
  gap: 32px;
  align-items: center;
  font-size: 14px;
  font-weight: 500;
}
.nav-links a {
  position: relative;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--accent); }
.nav-cta {
  background: var(--ink);
  color: var(--bg) !important;
  padding: 10px 18px;
  border-radius: 100px;
  transition: background 0.2s, transform 0.2s;
}
.nav-cta:hover {
  background: var(--accent);
  transform: translateY(-1px);
}

/* =============== HERO =============== */
.hero {
  max-width: 1280px;
  margin: 0 auto;
  padding: 80px 32px 100px;
  position: relative;
}
.hero::before {
  content: '';
  position: absolute;
  top: 60px;
  left: 50%;
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, rgba(122,31,31,0.08), transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

/* Hero split — two-column with form on right */
.hero-split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 64px;
  align-items: start;
}
.hero-left, .hero-right {
  position: relative;
  z-index: 1;
}

.hero-meta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
  margin-bottom: 36px;
  padding: 8px 14px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 100px;
}
.meta-dot {
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.4); }
}
.hero-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(48px, 6.5vw, 92px);
  line-height: 0.95;
  letter-spacing: -0.04em;
  margin-bottom: 28px;
  font-variation-settings: "opsz" 144;
}
.hero-title em {
  font-style: italic;
  font-weight: 300;
  color: var(--accent);
}
.hero-sub {
  font-size: clamp(16px, 1.4vw, 19px);
  line-height: 1.55;
  color: var(--ink-soft);
  max-width: 540px;
  margin-bottom: 44px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 28px;
  border-radius: 100px;
  font-size: 15px;
  font-weight: 500;
  transition: transform 0.2s, background 0.2s, color 0.2s;
  cursor: pointer;
  text-align: center;
}
.btn-primary {
  background: var(--ink);
  color: var(--bg);
}
.btn-primary:hover {
  background: var(--accent);
  transform: translateY(-2px);
}
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--ink);
}
.btn-ghost:hover {
  background: var(--ink);
  color: var(--bg);
  transform: translateY(-2px);
}
.btn-full { width: 100%; }

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.stat {
  padding: 24px 18px;
  border-right: 1px solid var(--line);
}
.stat:last-child { border-right: none; }
.stat-num {
  font-family: var(--serif);
  font-size: clamp(26px, 2.8vw, 36px);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 8px;
}
.stat-label {
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-mute);
}

/* =============== HERO FORM CARD =============== */
.hero-form-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 32px 28px;
  position: relative;
  box-shadow: 0 24px 60px -20px rgba(24,22,19,0.18),
              0 8px 20px -8px rgba(24,22,19,0.08);
}
.hero-form-card::before {
  content: '';
  position: absolute;
  top: -1px; right: -1px; bottom: -1px; left: -1px;
  border: 1px solid rgba(122,31,31,0.18);
  border-radius: 8px;
  pointer-events: none;
  transform: translate(6px, 6px);
  z-index: -1;
}

.card-head {
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}
.card-kicker {
  display: inline-block;
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 12px;
  padding: 4px 10px;
  background: rgba(122,31,31,0.08);
  border-radius: 100px;
}
.card-title {
  font-family: var(--serif);
  font-size: 32px;
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin-bottom: 10px;
}
.card-title em {
  font-style: italic;
  font-weight: 400;
  color: var(--accent);
}
.card-sub {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.5;
}

.hero-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

/* =============== MARQUEE =============== */
.marquee {
  background: var(--ink);
  color: var(--bg);
  padding: 22px 0;
  overflow: hidden;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}
.marquee-track {
  display: flex;
  white-space: nowrap;
  font-family: var(--serif);
  font-style: italic;
  font-size: 28px;
  font-weight: 300;
  letter-spacing: 0.04em;
  animation: scroll 40s linear infinite;
}
.marquee-track span {
  padding-right: 40px;
}
@keyframes scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* =============== SECTION HEAD =============== */
.section-head {
  max-width: 1280px;
  margin: 0 auto;
  padding: 100px 32px 60px;
}
.section-head.light { color: var(--bg); }
.kicker {
  font-family: var(--mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-mute);
  display: block;
  margin-bottom: 20px;
}
.kicker.dark { color: rgba(244, 239, 230, 0.6); }
.section-head h2 {
  font-family: var(--serif);
  font-size: clamp(40px, 6vw, 80px);
  line-height: 1;
  letter-spacing: -0.03em;
  font-weight: 400;
  max-width: 900px;
}
.section-head h2 em {
  font-style: italic;
  font-weight: 300;
  color: var(--accent);
}
.section-head.light h2 em { color: #d4a373; }

/* =============== SERVICES =============== */
.services { background: var(--bg); }
.service-grid {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px 100px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
}
.service-card {
  padding: 40px 32px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  transition: background 0.3s;
  position: relative;
}
.service-card:hover { background: var(--paper); }
.service-card:nth-child(3n) { border-right: none; }
.service-card:nth-last-child(-n+3) { border-bottom: none; }
.service-num {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--accent);
  margin-bottom: 24px;
  letter-spacing: 0.08em;
}
.service-card h3 {
  font-family: var(--serif);
  font-size: 32px;
  font-weight: 500;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}
.service-card p {
  color: var(--ink-soft);
  margin-bottom: 20px;
  font-size: 15px;
}
.service-card ul { list-style: none; }
.service-card li {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-mute);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 6px 0;
  border-top: 1px dashed var(--line);
}
.service-card li:first-child { border-top: 1px solid var(--line); }

/* =============== PROCESS =============== */
.process {
  background: var(--ink);
  color: var(--bg);
}
.process-grid {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px 120px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid rgba(244, 239, 230, 0.15);
}
.process-step {
  padding: 40px 24px;
  border-right: 1px solid rgba(244, 239, 230, 0.15);
}
.process-step:last-child { border-right: none; }
.step-num {
  font-family: var(--serif);
  font-size: 56px;
  font-weight: 300;
  font-style: italic;
  color: #d4a373;
  margin-bottom: 16px;
  line-height: 1;
}
.process-step h3 {
  font-family: var(--serif);
  font-size: 24px;
  font-weight: 500;
  margin-bottom: 12px;
}
.process-step p {
  font-size: 14px;
  color: rgba(244, 239, 230, 0.7);
  line-height: 1.55;
}

/* =============== PROOF =============== */
.proof { background: var(--bg-warm); }
.testimonials {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px 120px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonial {
  background: var(--paper);
  padding: 36px 32px;
  border: 1px solid var(--line);
  position: relative;
}
.testimonial::before {
  content: '"';
  font-family: var(--serif);
  font-size: 80px;
  color: var(--accent);
  position: absolute;
  top: 4px;
  left: 24px;
  line-height: 1;
  opacity: 0.4;
}
.testimonial blockquote {
  font-family: var(--serif);
  font-size: 19px;
  line-height: 1.45;
  font-weight: 400;
  margin-top: 28px;
  margin-bottom: 28px;
  letter-spacing: -0.01em;
}
.testimonial figcaption {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-mute);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}
.testimonial figcaption strong {
  color: var(--ink);
  font-weight: 500;
}

/* =============== CONTACT =============== */
.contact {
  background: var(--accent);
  color: var(--bg);
  padding: 100px 0;
}
.contact-grid {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.contact-left h2 {
  font-family: var(--serif);
  font-size: clamp(40px, 5vw, 64px);
  line-height: 1;
  font-weight: 400;
  letter-spacing: -0.03em;
  margin: 20px 0 24px;
}
.contact-left h2 em {
  font-style: italic;
  font-weight: 300;
  color: #f4d4a8;
}
.contact-lede {
  font-size: 17px;
  line-height: 1.55;
  color: rgba(244, 239, 230, 0.85);
  margin-bottom: 40px;
  max-width: 460px;
}
.contact-channels {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.channel {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 0;
  border-top: 1px solid rgba(244, 239, 230, 0.2);
  transition: padding-left 0.2s;
}
.channel:last-child { border-bottom: 1px solid rgba(244, 239, 230, 0.2); }
.channel:hover { padding-left: 8px; }
.ch-label {
  font-family: var(--mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(244, 239, 230, 0.6);
}
.ch-value {
  font-family: var(--serif);
  font-size: 19px;
  font-weight: 500;
}

/* Form (shared by hero + contact) */
.lead-form {
  background: var(--paper);
  color: var(--ink);
  padding: 36px 32px;
  border-radius: 4px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.hp-field { display: none; }
.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.field label {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-mute);
}
.field input,
.field select,
.field textarea {
  font-family: var(--sans);
  font-size: 15px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--bg);
  color: var(--ink);
  transition: border 0.2s, box-shadow 0.2s;
  width: 100%;
}
.field input::placeholder { color: var(--ink-mute); opacity: 0.7; }
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(122,31,31,0.1);
}
.field textarea { resize: vertical; }
.form-note {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-mute);
  text-align: center;
  margin-top: 4px;
}

/* =============== THANK-YOU PAGE =============== */
.thanks-body {
  background: var(--bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
.thanks-main {
  flex: 1;
  max-width: 760px;
  margin: 0 auto;
  padding: 60px 32px 100px;
  width: 100%;
}
.thanks-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 56px 48px;
  text-align: center;
  position: relative;
  box-shadow: 0 24px 60px -20px rgba(24,22,19,0.15);
}
.thanks-card::before {
  content: '';
  position: absolute;
  top: -1px; right: -1px; bottom: -1px; left: -1px;
  border: 1px solid rgba(122,31,31,0.18);
  border-radius: 8px;
  pointer-events: none;
  transform: translate(6px, 6px);
  z-index: -1;
}
.thanks-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 96px;
  height: 96px;
  background: rgba(122,31,31,0.08);
  color: var(--accent);
  border-radius: 50%;
  margin-bottom: 28px;
  animation: thanks-pop 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}
@keyframes thanks-pop {
  0% { opacity: 0; transform: scale(0.5); }
  100% { opacity: 1; transform: scale(1); }
}
.thanks-title {
  font-family: var(--serif);
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 400;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin: 16px 0 20px;
}
.thanks-title em {
  font-style: italic;
  font-weight: 300;
  color: var(--accent);
}
.thanks-sub {
  font-size: 17px;
  line-height: 1.55;
  color: var(--ink-soft);
  max-width: 540px;
  margin: 0 auto 48px;
}

.thanks-steps {
  list-style: none;
  text-align: left;
  margin: 0 0 48px;
  padding: 32px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.thanks-steps li {
  display: flex;
  gap: 20px;
  padding: 16px 0;
  align-items: flex-start;
}
.thanks-steps li + li { border-top: 1px dashed var(--line); }
.step-mark {
  font-family: var(--serif);
  font-style: italic;
  font-size: 28px;
  color: var(--accent);
  flex-shrink: 0;
  width: 50px;
  line-height: 1;
  padding-top: 4px;
}
.thanks-steps h3 {
  font-family: var(--serif);
  font-size: 19px;
  font-weight: 500;
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}
.thanks-steps p {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.55;
}

.thanks-channels { margin-bottom: 32px; }
.ch-prompt {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-mute);
  margin-bottom: 16px;
}
.thanks-channel-row {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}
.thanks-back {
  display: inline-block;
  font-family: var(--mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-mute);
  margin-top: 16px;
  transition: color 0.2s;
}
.thanks-back:hover { color: var(--accent); }

/* =============== FOOTER =============== */
.footer {
  background: var(--ink);
  color: var(--bg);
  padding: 60px 0 40px;
}
.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 40px;
  flex-wrap: wrap;
}
.logo-footer {
  margin-bottom: 12px;
  font-size: 24px;
}
.footer p {
  color: rgba(244, 239, 230, 0.6);
  font-size: 14px;
  max-width: 360px;
}
.footer-meta {
  font-family: var(--mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgba(244, 239, 230, 0.5);
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* =============== RESPONSIVE =============== */
@media (max-width: 1000px) {
  .hero-split {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .hero-form-card {
    max-width: 560px;
    margin: 0 auto;
    width: 100%;
  }
}
@media (max-width: 900px) {
  .nav-links a:not(.nav-cta) { display: none; }
  .hero { padding: 60px 24px 80px; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(2) { border-right: none; }
  .stat:nth-child(1), .stat:nth-child(2) {
    border-bottom: 1px solid var(--line);
  }
  .service-grid { grid-template-columns: 1fr; }
  .service-card { border-right: none; border-bottom: 1px solid var(--line); }
  .service-card:nth-child(3n) { border-right: none; }
  .service-card:last-child { border-bottom: none; }
  .process-grid { grid-template-columns: 1fr 1fr; }
  .process-step:nth-child(2) { border-right: none; }
  .process-step:nth-child(1), .process-step:nth-child(2) {
    border-bottom: 1px solid rgba(244, 239, 230, 0.15);
  }
  .testimonials { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .section-head { padding: 70px 24px 40px; }
  .marquee-track { font-size: 22px; }
  .thanks-card { padding: 40px 28px; }
  .thanks-main { padding: 40px 20px 60px; }
}
@media (max-width: 600px) {
  .nav-inner { padding: 14px 20px; }
  .hero { padding: 48px 20px 64px; }
  .hero-form-card { padding: 24px 20px; }
  .field-row { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: 1fr; }
  .process-step { border-right: none; border-bottom: 1px solid rgba(244, 239, 230, 0.15); }
  .process-step:last-child { border-bottom: none; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .thanks-steps li { flex-direction: column; gap: 8px; }
  .step-mark { padding-top: 0; }
}