/* ============================================================
   DNA INTEGRATIONS — sections.css
   Section-specific styles
   ============================================================ */

/* ============================================================
   HERO
   ============================================================ */
#hero {
  position: relative;
  height: 100vh;
  width: 100%;
  padding: 0;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #ADADAD;
}
.hero-frame {
  position: relative;
  /* Maintains 16:9 — shrinks to fit whichever viewport dimension is the constraint */
  aspect-ratio: 16 / 9;
  width: min(100vw, calc(100vh * 16 / 9));
}
#hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  pointer-events: none;
  padding: 0 var(--gutter);
}
.hero-stage {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  text-align: center;
  opacity: 0;
}
.hero-stage[data-stage="1"] { z-index: 3; }
.hero-stage[data-stage="2"] { z-index: 2; align-items: end; padding-bottom: 18%; }
.hero-stage[data-stage="3"] { z-index: 1; }

.hero-eyebrow {
  position: absolute;
  top: 5%;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--green);
  opacity: 0.7;
  white-space: nowrap;
  z-index: 5;
}

.hero-title {
  position: absolute;
  top: 42%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  z-index: 4;
}
.hero-title-top,
.hero-title-bot {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 0.85;
  letter-spacing: -0.04em;
  white-space: nowrap;
  position: relative;
  color: var(--warm-creme);
  -webkit-text-stroke: 10px var(--green);
          text-stroke: 10px var(--green);
  paint-order: stroke fill;
}
.hero-title-top::before,
.hero-title-bot::before {
  content: attr(data-text);
  position: absolute;
  inset: 0;
  color: var(--warm-creme);
  -webkit-text-stroke: 13px var(--neon-green);
          text-stroke: 13px var(--neon-green);
  paint-order: stroke fill;
  z-index: -1;
  pointer-events: none;
}
.hero-title-top {
  font-size: calc(2 * var(--fs-h1) * 0.85);
  font-style: normal;
  letter-spacing: 0.1em;
}
.hero-title-bot {
  font-size: calc(2 * var(--fs-h1) * 0.5);
  font-style: italic;
  letter-spacing: 0.02em;
}

.hero-subtitle {
   font-family: var(--font-display);
   font-size: clamp(1.75rem, 1rem + 2.8vw, 3.25rem);
   line-height: 1.05;
   letter-spacing: -0.02em;
   color: var(--green-glow);
   text-align: center;
   max-width: 24ch;
 }
.hero-subtitle em {
  font-style: italic;
  color: var(--green-glow);
}

.hero-cue {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink);
  margin-bottom: 12px;
}
.hero-cue-arrow {
  display: block;
  font-family: var(--font-mono);
  font-size: 24px;
  color: var(--creme);
  animation: cueBob 2.4s var(--ease) infinite;
}
@keyframes cueBob {
  0%, 100% { transform: translateY(0); opacity: 0.6; }
  50% { transform: translateY(8px); opacity: 1; }
}

/* Hero corner UI — film-strip / instrument feel */
.hero-corner {
  position: absolute;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
  opacity: 0.55;
  pointer-events: none;
  z-index: 4;
}
.hero-corner.top-left    { top: 24px; left: var(--gutter); }
.hero-corner.top-right   { top: 24px; right: var(--gutter); color: var(--green); opacity: 0.8; }
.hero-corner.bottom-left { bottom: 24px; left: var(--gutter); }
.hero-corner.bottom-right{ bottom: 24px; right: var(--gutter); }

@media (max-width: 720px) {
  .hero-corner { font-size: 9px; letter-spacing: 0.14em; }
  .hero-corner.top-left, .hero-corner.bottom-left { left: 16px; }
  .hero-corner.top-right, .hero-corner.bottom-right { right: 16px; }
}

/* ============================================================
   SERVICES — 16-card grid
   ============================================================ */
#services {
  background: var(--bg);
}
#services .section-lede {
  color: var(--warm-creme);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--hair);
  max-width: var(--maxw);
  margin: 0 auto;
  border: 1px solid var(--hair);
}
@media (max-width: 1024px) { .services-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px)  { .services-grid { grid-template-columns: 1fr; } }

.service-card {
  position: relative;
  background: var(--bg);
  padding: var(--s-5) var(--s-4);
  display: grid;
  grid-template-rows: auto 1fr;
  gap: var(--s-3);
  cursor: default;
  transition: background var(--dur-mid) var(--ease), color var(--dur-mid) var(--ease);
  overflow: hidden;
}
.service-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: #164D38;
  transform: translateY(101%);
  transition: transform var(--dur-mid) var(--ease-out);
  z-index: 0;
}
.service-card > * { position: relative; z-index: 1; }
.service-card:hover::before { transform: translateY(0); }
.service-card:hover { color: var(--creme); }
.service-card:hover .service-num { color: var(--creme); }
.service-card:hover .service-name { color: var(--creme); }

.service-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--warm-creme);
  transition: color var(--dur-mid) var(--ease), opacity var(--dur-mid) var(--ease);
}
.service-name {
  font-family: var(--font-display);
  font-size: clamp(1.375rem, 1rem + 1vw, 1.75rem);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -0.015em;
  color: var(--ink);
  transition: color var(--dur-mid) var(--ease);
}
.service-desc {
  font-size: var(--fs-body);
  line-height: 1.5;
  color: var(--ink-soft);
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height var(--dur-mid) var(--ease), opacity var(--dur-mid) var(--ease), color var(--dur-mid) var(--ease);
}
.service-card:hover .service-desc {
  max-height: 400px;
  opacity: 1;
   color: var(--creme);
}

@media (max-width: 600px) {
  .service-desc { max-height: 400px; opacity: 1; }
}

/* ============================================================
   PROCESS — pinned timeline with drawing thread
   ============================================================ */
#process {
  background: var(--bg);
}
.process-stage {
  position: relative;
  max-width: var(--maxw);
  margin: 0 auto;
  padding-left: clamp(48px, 8vw, 96px);
}

.process-thread {
  position: absolute;
  top: 0;
  left: calc(clamp(48px, 8vw, 96px) - 24px);
  transform: translateX(-50%);
  width: 2px;
  height: 100%;
  background: var(--hair-strong);
  overflow: hidden;
}
.process-thread-fill {
  position: absolute;
  inset: 0;
  background: var(--creme);
  transform: scaleY(0);
  transform-origin: top center;
}

.process-steps {
  display: grid;
  gap: var(--s-9);
}
.process-step {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--s-5);
  align-items: start;
}
.step-marker {
  position: relative;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid rgba(241, 233, 210, 0.35);
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 500;
  color: var(--creme);
  margin-left: -64px;
  transition: background var(--dur-mid) var(--ease), color var(--dur-mid) var(--ease), transform var(--dur-mid) var(--ease);
  z-index: 2;
}
.process-step.is-active .step-marker {
  background: var(--creme);
  color: var(--green);
  border-color: var(--creme);
  transform: scale(1.05);
}
.step-body {
  padding-top: 12px;
  max-width: 56ch;
}
.step-title {
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-bottom: var(--s-2);
}
.step-body p {
  font-size: var(--fs-lede);
  line-height: 1.45;
  color: var(--warm-creme);
}

@media (max-width: 720px) {
  .process-stage { padding-left: 56px; }
  .process-thread { left: 16px; }
  .step-marker {
    width: 56px;
    height: 56px;
    font-size: 14px;
    margin-left: -52px;
  }
  .process-step { gap: var(--s-3); }
}

/* ============================================================
   FAQ — accordion
   ============================================================ */
#faq {
  background: var(--bg);
}
.faq-list {
  max-width: 920px;
  margin: 0 auto;
  border-top: 1px solid var(--hair-strong);
}
.faq-item {
  border-bottom: 1px solid var(--hair-strong);
  overflow: hidden;
}
.faq-q {
  width: 100%;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: baseline;
  gap: var(--s-4);
  padding: var(--s-5) 0;
  background: none;
  border: none;
  text-align: left;
  cursor: pointer;
  color: var(--ink);
  transition: color var(--dur) var(--ease);
}
.faq-q:hover { color: var(--creme); }
.faq-q:hover .faq-num { color: var(--creme); }

.faq-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--creme);
  transition: color var(--dur) var(--ease);
}
.faq-question {
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.015em;
}
.faq-toggle {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(241, 233, 210, 0.4);
  border-radius: 50%;
  color: var(--creme);
  flex-shrink: 0;
  transition: transform var(--dur-mid) var(--ease), background var(--dur) var(--ease), color var(--dur) var(--ease);
}
.faq-toggle::before {
  content: "";
  width: 12px;
  height: 1px;
  background: currentColor;
}
.faq-toggle::after {
  content: "";
  width: 1px;
  height: 12px;
  background: currentColor;
  margin-left: -6.5px;
  transition: transform var(--dur-mid) var(--ease);
}
.faq-item.is-open .faq-toggle {
  background: var(--creme);
  color: var(--green);
  border-color: var(--creme);
  transform: rotate(180deg);
}
.faq-item.is-open .faq-toggle::after {
  transform: scaleY(0);
}

.faq-a-wrap {
  height: 0;
  overflow: hidden;
}
.faq-a-inner {
  padding: 0 0 var(--s-5) calc(12px + var(--s-4));
  margin-left: 36px;
  border-left: 2px solid rgba(241, 233, 210, 0.35);
  padding-left: var(--s-4);
}
.faq-answer {
  font-size: var(--fs-body);
  line-height: 1.6;
  color: var(--ink-dark);
  background: var(--creme);
  padding: var(--s-4);
  border-radius: 4px;
}

@media (max-width: 600px) {
  .faq-q { grid-template-columns: 1fr auto; }
  .faq-num {
    grid-column: 1 / -1;
    margin-bottom: -8px;
  }
  .faq-a-inner { margin-left: 0; padding-left: var(--s-3); }
}

/* ============================================================
   ABOUT
   ============================================================ */
#about {
  background: var(--bg);
}
.about-cards {
  max-width: var(--maxw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-5);
}
.about-card {
  background: var(--warm-creme);
  color: var(--ink-dark);
  padding: var(--s-7) var(--s-5) var(--s-5);
  display: grid;
  gap: var(--s-3);
  align-content: start;
  border-radius: 4px;
  position: relative;
  overflow: hidden;
}
.about-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--green);
}
.about-card[data-side="right"] {
  margin-top: var(--s-7);
}
.about-mono {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--green);
}
.about-name {
  font-family: var(--font-display);
  font-size: clamp(3rem, 2rem + 4vw, 5rem);
  font-weight: 400;
  line-height: 0.85;
  letter-spacing: -0.03em;
  color: var(--green-ink);
  font-style: italic;
}
.about-role {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--ink-dark-soft);
  margin-bottom: var(--s-3);
  border-top: 1px solid rgba(26, 46, 31, 0.15);
  padding-top: var(--s-3);
}
.about-bio {
  font-size: var(--fs-body);
  line-height: 1.55;
  color: var(--ink-dark);
  margin-bottom: var(--s-3);
}
.linkedin-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  background: var(--green);
  color: var(--creme);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  align-self: start;
  transition: background var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.linkedin-btn:hover {
  background: var(--green-deep);
  transform: translateY(-2px);
}
.linkedin-btn .arrow {
  transition: transform var(--dur) var(--ease-out);
}
.linkedin-btn:hover .arrow {
  transform: translate(2px, -2px);
}

@media (max-width: 720px) {
  .about-cards { grid-template-columns: 1fr; }
  .about-card[data-side="right"] { margin-top: 0; }
}

/* ============================================================
   CONTACT — form
   ============================================================ */
#contact {
  background: var(--bg);
  padding-bottom: var(--s-10);
}
.contact-form {
  max-width: 880px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-4) var(--s-5);
  background: var(--bg-soft);
  padding: clamp(var(--s-5), 5vw, var(--s-7));
  border-radius: 8px;
  position: relative;
}
.contact-form::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  right: -1px;
  height: 4px;
  background: var(--creme);
  border-radius: 8px 8px 0 0;
}
.field {
  display: grid;
  gap: 6px;
}
.field.full { grid-column: 1 / -1; }
.field label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--creme);
}
.field-num {
  font-size: 10px;
  color: var(--creme);
  letter-spacing: 0.18em;
  border: 1px solid var(--hair-creme);
  padding: 2px 6px;
  border-radius: 999px;
}
.field input,
.field select,
.field textarea {
  padding: 14px 16px;
  background: var(--bg-deep);
  border: 1px solid var(--hair);
  border-radius: 4px;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
  width: 100%;
}
.field input::placeholder,
.field textarea::placeholder {
  color: var(--ink-soft);
  opacity: 0.55;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--green);
  background-color: var(--warm-creme);
  color: var(--green);
  box-shadow: 0 0 0 3px rgba(14, 61, 44, 0.18);
}
.field select:focus {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'><path d='M1 1l5 5 5-5' stroke='%230E3D2C' stroke-width='1.5' fill='none' stroke-linecap='round'/></svg>");
}
.field textarea {
  resize: vertical;
  min-height: 140px;
  font-family: var(--font-body);
  line-height: 1.5;
}
.field select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'><path d='M1 1l5 5 5-5' stroke='%23F1E9D2' stroke-width='1.5' fill='none' stroke-linecap='round'/></svg>");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 44px;
  cursor: pointer;
}
.field select option {
  background-color: #FFE3B6;
  color: #0E3D2C;
}

.field-other {
  margin-top: 8px;
  overflow: hidden;
  height: 0;
}
.field-other.is-open {
  height: auto;
}

.submit-row {
  margin-top: var(--s-3);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--s-3);
}
.submit-row .cta-button {
  background: var(--green);
}
.form-status {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-dark-soft);
  min-height: 1.2em;
}
.form-status.is-success { color: var(--green); }
.form-status.is-error { color: #8a2222; }

@media (max-width: 720px) {
  .contact-form { grid-template-columns: 1fr; }
}