/* ==========================================================================
   Papaya Truss Company — site styles
   Aesthetic: engineering drafting paper. Faint grid, ink lines, dashed
   dimension marks, monospace annotations, a single papaya-orange accent.
   ========================================================================== */

:root {
  --paper: #f4f4f1;
  --paper-2: #ebebe6;
  --grid: rgba(0, 0, 0, 0.055);
  --ink: #17181a;
  --ink-2: #4a4c50;
  --ink-3: #8a8c90;
  --line: #17181a;
  --papaya: #e8842a;
  --papaya-2: #c96a17;
  --leaf: #6f8a3a;

  --font-sans: "IBM Plex Sans", "Segoe UI", system-ui, -apple-system, Helvetica, Arial, sans-serif;
  --font-mono: "IBM Plex Mono", "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;

  --max: 1120px;
  --gutter: clamp(20px, 5vw, 56px);
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; overflow-x: clip; }

body {
  margin: 0;
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.6;
  background-color: var(--paper);
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 32px 32px;
}

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

a { color: inherit; }

h1, h2, h3 { margin: 0; line-height: 1.15; letter-spacing: -0.01em; }

.wrap {
  width: min(var(--max), 100% - 2 * var(--gutter));
  margin-inline: auto;
}

/* Monospace annotation, like the numbers on a drawing */
.note {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-2);
}

.note--accent { color: var(--papaya-2); }

/* ----- Header ------------------------------------------------------------ */

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--paper);
  border-bottom: 1.5px solid var(--line);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 68px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.brand__mark {
  width: 34px;
  height: 34px;
  flex: none;
}

.brand__name { font-size: 1.05rem; }
.brand__name span { color: var(--ink-3); font-weight: 400; }

.nav {
  display: flex;
  gap: clamp(14px, 2.5vw, 30px);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.nav a {
  text-decoration: none;
  color: var(--ink-2);
  padding: 6px 0;
  border-bottom: 1.5px dashed transparent;
}

.nav a:hover { color: var(--ink); border-bottom-color: var(--papaya); }

.nav a.nav__cta {
  color: var(--paper);
  background: var(--ink);
  padding: 8px 14px;
  border-bottom: none;
}

.nav a.nav__cta:hover { background: var(--papaya-2); }

.nav a.nav__cta, .brand__name { white-space: nowrap; }

@media (max-width: 720px) {
  .nav a:not(.nav__cta) { display: none; }
  .nav a.nav__cta { padding: 8px 10px; font-size: 0.72rem; }
  .brand__name { font-size: 0.95rem; }
}

/* ----- Hero ------------------------------------------------------------- */

.hero {
  padding: clamp(48px, 8vw, 96px) 0 clamp(40px, 6vw, 72px);
  border-bottom: 1.5px solid var(--line);
}

.hero .wrap {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
}

.hero .wrap > *, .about .wrap > *, .contact .wrap > * { min-width: 0; }

.hero__kicker {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 22px;
}

.hero__kicker::before {
  content: "";
  width: 40px;
  height: 1.5px;
  background: var(--papaya);
}

.hero h1 {
  font-size: clamp(2.3rem, 5.2vw, 4rem);
  font-weight: 600;
}

.hero h1 em {
  font-style: normal;
  color: var(--papaya-2);
}

.hero__lede {
  margin: 22px 0 32px;
  font-size: 1.12rem;
  color: var(--ink-2);
  max-width: 34em;
}

.actions { display: flex; flex-wrap: wrap; gap: 12px; }

.btn {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 13px 22px;
  border: 1.5px solid var(--ink);
  color: var(--ink);
  background: transparent;
  transition: background 0.15s, color 0.15s;
}

.btn--primary { background: var(--ink); color: var(--paper); }
.btn--primary:hover { background: var(--papaya-2); border-color: var(--papaya-2); }
.btn:not(.btn--primary):hover { background: var(--ink); color: var(--paper); }

.hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 20px 32px;
  margin-top: 40px;
  padding-top: 22px;
  border-top: 1px dashed var(--ink-3);
}

.stat strong {
  display: block;
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.1;
}

.stat .note { display: block; margin-top: 4px; }

/* Framed drawing */
.drawing {
  position: relative;
  padding: 14px;
  background: #fff;
  border: 1.5px solid var(--line);
  box-shadow: 8px 8px 0 var(--paper-2);
}

.drawing img { width: 100%; }

.drawing__label {
  position: absolute;
  left: 14px;
  bottom: 14px;
  right: 14px;
  display: flex;
  justify-content: space-between;
  padding: 8px 10px;
  background: rgba(255, 255, 255, 0.9);
  border-top: 1px solid var(--ink-3);
}

.drawing__corner {
  position: absolute;
  width: 14px;
  height: 14px;
  border: 1.5px solid var(--papaya);
}

.drawing__corner--tl { top: -8px; left: -8px; border-right: 0; border-bottom: 0; }
.drawing__corner--br { bottom: -8px; right: -8px; border-left: 0; border-top: 0; }

@media (max-width: 860px) {
  .hero .wrap { grid-template-columns: 1fr; }
  .drawing { order: -1; max-width: 480px; }
}

/* ----- Sections --------------------------------------------------------- */

.section {
  padding: clamp(56px, 8vw, 96px) 0;
  border-bottom: 1.5px solid var(--line);
}

.section--alt { background: rgba(255, 255, 255, 0.55); }

.section__head {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 24px;
  align-items: start;
  margin-bottom: clamp(32px, 5vw, 56px);
}

.section__index {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--papaya-2);
  padding-top: 10px;
  border-top: 1.5px solid var(--papaya);
}

.section h2 {
  font-size: clamp(1.7rem, 3.4vw, 2.5rem);
  font-weight: 600;
}

.section__intro {
  margin: 14px 0 0;
  color: var(--ink-2);
  max-width: 44em;
}

@media (max-width: 720px) {
  .section__head { grid-template-columns: 1fr; gap: 12px; }
}

/* ----- Capabilities ------------------------------------------------------ */

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 1.5px solid var(--line);
  background: var(--line);
  gap: 1.5px;
}

.card {
  background: var(--paper);
  padding: 28px 26px 30px;
  position: relative;
}

.card__num {
  display: block;
  margin-bottom: 18px;
}

.card h3 {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.card p {
  margin: 0;
  color: var(--ink-2);
  font-size: 0.98rem;
}

.card ul {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  font-size: 0.92rem;
  color: var(--ink-2);
}

.card li {
  padding: 6px 0 6px 18px;
  position: relative;
  border-top: 1px dashed var(--paper-2);
}

.card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 15px;
  width: 8px;
  height: 1.5px;
  background: var(--papaya);
}

@media (max-width: 900px) { .cards { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .cards { grid-template-columns: 1fr; } }

/* ----- Equipment (spec table) ------------------------------------------- */

.spec {
  width: 100%;
  border-collapse: collapse;
  border: 1.5px solid var(--line);
  background: rgba(255, 255, 255, 0.7);
}

.spec th, .spec td {
  text-align: left;
  padding: 16px 18px;
  vertical-align: top;
  border-bottom: 1px solid var(--paper-2);
}

.spec th {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-2);
  border-bottom: 1.5px solid var(--line);
  background: var(--paper);
}

.spec tr:last-child td { border-bottom: 0; }

.spec td:first-child {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--papaya-2);
  white-space: nowrap;
}

.spec td strong { font-weight: 600; }
.spec td .muted { color: var(--ink-2); font-size: 0.95rem; }

@media (max-width: 720px) {
  .spec thead { display: none; }
  .spec tr { display: block; padding: 6px 0; border-bottom: 1px solid var(--paper-2); }
  .spec td { display: block; padding: 6px 18px; border: 0; }
  .spec td:first-child { padding-top: 14px; }
  .spec td:last-child { padding-bottom: 14px; }
}

/* ----- Process ---------------------------------------------------------- */

.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
  counter-reset: step;
  position: relative;
}

.steps::before {
  content: "";
  position: absolute;
  top: 22px;
  left: 0;
  right: 0;
  border-top: 1.5px dashed var(--ink-3);
}

.step { position: relative; padding-top: 60px; }

.step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  position: absolute;
  top: 0;
  left: 0;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  background: var(--paper);
  border: 1.5px solid var(--line);
  border-radius: 50%;
}

.step:last-child::before { background: var(--papaya); border-color: var(--papaya); color: #fff; }

.step h3 { font-size: 1.05rem; font-weight: 600; margin-bottom: 8px; }
.step p { margin: 0; font-size: 0.95rem; color: var(--ink-2); }

@media (max-width: 900px) {
  .steps { grid-template-columns: repeat(2, 1fr); }
  .steps::before { display: none; }
}
@media (max-width: 520px) { .steps { grid-template-columns: 1fr; } }

/* ----- Founder / About -------------------------------------------------- */

.about .wrap {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
}

.portrait {
  position: relative;
  padding: 12px;
  background: #fff;
  border: 1.5px solid var(--line);
  box-shadow: 8px 8px 0 var(--paper-2);
  transform: rotate(-1.2deg);
}

.portrait img { width: 100%; }

.portrait__tape {
  position: absolute;
  top: -12px;
  left: 50%;
  width: 110px;
  height: 26px;
  transform: translateX(-50%) rotate(-2deg);
  background: rgba(232, 132, 42, 0.55);
}

.portrait figcaption {
  display: flex;
  justify-content: space-between;
  padding-top: 10px;
}

.about h2 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); font-weight: 600; }

.about .lead {
  font-size: 1.15rem;
  margin: 18px 0 14px;
}

.about p { color: var(--ink-2); margin: 0 0 14px; }

.signature {
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px dashed var(--ink-3);
  display: flex;
  gap: 14px;
  align-items: baseline;
}

.signature strong { font-weight: 600; }

@media (max-width: 860px) {
  .about .wrap { grid-template-columns: 1fr; }
  .portrait { max-width: 420px; }
}

/* ----- Team ------------------------------------------------------------- */

.team {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5px;
  border: 1.5px solid var(--line);
  background: var(--line);
}

.team div {
  background: var(--paper);
  padding: 20px 20px 22px;
}

.team strong { display: block; font-weight: 600; margin-top: 8px; }
.team span { color: var(--ink-2); font-size: 0.92rem; }

@media (max-width: 900px) { .team { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .team { grid-template-columns: 1fr; } }

/* ----- Contact ---------------------------------------------------------- */

.contact .wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(28px, 5vw, 72px);
}

.contact h2 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); font-weight: 600; }
.contact p { color: var(--ink-2); }

.contact dl {
  margin: 28px 0 0;
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 12px 20px;
  font-size: 0.98rem;
}

.contact dt { font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-2); padding-top: 3px; }
.contact dd { margin: 0; }

.form {
  padding: 28px;
  background: #fff;
  border: 1.5px solid var(--line);
  box-shadow: 8px 8px 0 var(--paper-2);
  display: grid;
  gap: 16px;
}

.form label {
  display: grid;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-2);
}

.form input, .form select, .form textarea {
  font: inherit;
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--ink);
  padding: 11px 12px;
  border: 1.5px solid var(--ink-3);
  background: var(--paper);
  border-radius: 0;
}

.form input:focus, .form select:focus, .form textarea:focus {
  outline: none;
  border-color: var(--papaya);
}

.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.form .btn { justify-self: start; cursor: pointer; }

@media (max-width: 860px) {
  .contact .wrap { grid-template-columns: 1fr; }
  .form__row { grid-template-columns: 1fr; }
}

/* ----- Footer ----------------------------------------------------------- */

.site-footer {
  padding: 32px 0 40px;
}

.site-footer .wrap {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px 24px;
  align-items: center;
}

.site-footer .note { text-transform: none; letter-spacing: 0.02em; }