/* =========================================================
   ASERRA — warm editorial palette
   Cream paper + ink type + coral / forest / saffron accents.
   Mobile-first; min-width queries scale up.
   ========================================================= */

:root {
  /* Surfaces */
  --paper:    #f4ede0;          /* warm cream — primary background */
  --paper-2:  #ebe2cf;          /* deeper cream for alt sections */
  --apricot:  #fce4d2;          /* pale peach for spotlight bands */
  --sage:     #e7ebde;          /* dusty sage for cool spotlight */
  --card:     #fffaf1;          /* near-white card surface */
  --ink:      #15171f;          /* deep blue-black ink */
  --ink-2:    #1d2030;          /* slightly lighter ink for alt dark band */

  /* Type */
  --text:      #15171f;
  --text-dim:  #5b5a55;         /* warm gray for secondary copy */
  --text-mute: #8a8780;
  --text-inv:  #f6efe2;         /* text on dark sections */
  --text-inv-dim: rgba(246, 239, 226, 0.65);

  /* Accents */
  --coral:    #ff5b35;          /* primary accent — punchy */
  --coral-d:  #e94a23;
  --forest:   #2f5d3a;          /* italic display + secondary accent */
  --saffron:  #f3b84b;          /* highlight / hover sparkle */

  /* Lines & shadow */
  --line:        rgba(21, 23, 31, 0.10);
  --line-strong: rgba(21, 23, 31, 0.20);
  --line-inv:    rgba(246, 239, 226, 0.14);
  --shadow-sm:   0 1px 2px rgba(21, 23, 31, 0.04), 0 6px 18px -10px rgba(21, 23, 31, 0.10);
  --shadow:      0 2px 4px rgba(21, 23, 31, 0.05), 0 12px 28px -14px rgba(21, 23, 31, 0.18);

  --radius-sm: 12px;
  --radius:    18px;
  --radius-lg: 24px;
  --radius-pill: 999px;

  --font-sans:    "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-display: "Inter", system-ui, sans-serif;
  --font-serif:   "Instrument Serif", "Times New Roman", serif;

  --container: 1180px;
  --pad: 20px;
  --section-y: 72px;
}

@media (min-width: 720px)  { :root { --pad: 28px; --section-y: 96px; } }
@media (min-width: 1080px) { :root { --pad: 40px; --section-y: 128px; } }

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.55;
  color: var(--text);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  min-width: 320px;
}
img, svg { display: block; max-width: 100%; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: transparent; }
a { color: inherit; text-decoration: none; }
input, select, textarea, button { font: inherit; }

/* Subtle warm gradient washes — give the cream depth without noise */
body::before {
  content: "";
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(60% 40% at 90% 0%, rgba(255, 91, 53, 0.10), transparent 60%),
    radial-gradient(50% 35% at 0% 100%, rgba(47, 93, 58, 0.07), transparent 60%);
}

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

/* ---------- Typography ---------- */
.kicker {
  display: inline-block;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--coral);
  margin-bottom: 18px;
}
.display {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.25rem, 9vw, 5rem);
  line-height: 1.02;
  letter-spacing: -0.035em;
  color: var(--ink);
}
.display em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.02em;
  color: var(--forest);
}
.display-2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.85rem, 6.5vw, 3.25rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--ink);
}
.display-2 em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.015em;
  color: var(--forest);
}
.lede {
  font-size: clamp(1rem, 2.4vw, 1.18rem);
  color: var(--text-dim);
  max-width: 56ch;
}
.lede strong { color: var(--ink); font-weight: 600; }
.section-sub {
  font-size: 1.05rem;
  color: var(--text-dim);
  max-width: 56ch;
  margin-top: 14px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 20px;
  border-radius: var(--radius-pill);
  font-size: 0.95rem;
  font-weight: 500;
  white-space: nowrap;
  border: 1px solid transparent;
  transition: transform 0.15s ease, background 0.2s, border-color 0.2s, color 0.2s, box-shadow 0.2s;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--coral);
  color: #fff;
  font-weight: 600;
  box-shadow: 0 6px 16px -6px rgba(255, 91, 53, 0.55);
}
.btn-primary:hover { background: var(--coral-d); box-shadow: 0 10px 22px -6px rgba(255, 91, 53, 0.55); }

.btn-ghost {
  border-color: var(--line-strong);
  color: var(--ink);
  background: var(--card);
}
.btn-ghost:hover { background: #fff; border-color: var(--ink); }

.btn-block { width: 100%; padding: 15px; }

/* ---------- Navigation ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(244, 237, 224, 0.78);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s, background 0.2s;
}
.nav.scrolled { border-bottom-color: var(--line); background: rgba(244, 237, 224, 0.92); }

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px var(--pad);
  max-width: var(--container);
  margin: 0 auto;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
}
.brand-mark { width: 28px; height: 28px; color: var(--coral); }
.brand-name { font-weight: 600; font-size: 1.05rem; letter-spacing: -0.01em; }

/* Mobile: nav-links is a dropdown panel */
.nav-links {
  position: fixed;
  top: 64px; left: 12px; right: 12px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 12px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 20px;
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translateY(-8px);
  pointer-events: none;
  transition: opacity 0.2s, transform 0.2s;
  z-index: 60;
}
.nav-links.open { opacity: 1; transform: translateY(0); pointer-events: auto; }
.nav-links a {
  display: block;
  padding: 13px 16px;
  border-radius: 12px;
  font-size: 1rem;
  color: var(--ink);
  transition: background 0.15s, color 0.15s;
}
.nav-links a:hover { background: var(--paper); }

.nav-actions { display: flex; align-items: center; gap: 10px; }
.nav-cta { display: none; padding: 10px 18px; font-size: 0.9rem; }

.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px; height: 40px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--card);
  align-items: center;
}
.nav-toggle span {
  display: block;
  width: 16px; height: 1.5px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform 0.2s, opacity 0.2s;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(3px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { transform: translateY(-3px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  padding-top: 56px;
  padding-bottom: 64px;
  position: relative;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  font-size: 12px;
  color: var(--text-dim);
  margin-bottom: 28px;
  background: var(--card);
}
.ping {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--coral);
  box-shadow: 0 0 0 4px rgba(255, 91, 53, 0.18);
  animation: ping 2s ease-in-out infinite;
}
@keyframes ping {
  0%, 100% { box-shadow: 0 0 0 4px rgba(255, 91, 53, 0.18); }
  50%      { box-shadow: 0 0 0 8px rgba(255, 91, 53, 0.05); }
}

.hero-cta {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 32px;
  margin-bottom: 56px;
}
.hero-cta .btn { width: 100%; }

.proof-bar {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.proof-bar > div {
  background: var(--card);
  padding: 22px 18px;
}
.proof-bar dt {
  font-size: clamp(1.6rem, 6vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--ink);
  line-height: 1;
}
.proof-bar dd {
  margin-top: 6px;
  font-size: 0.85rem;
  color: var(--text-mute);
}

/* ---------- Marquee (dark band — visual punctuation) ---------- */
.marquee {
  background: var(--ink);
  color: var(--text-inv);
  padding: 22px 0;
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee-track {
  display: flex;
  gap: 28px;
  white-space: nowrap;
  animation: marquee 38s linear infinite;
  font-size: 1rem;
  color: var(--text-inv);
}
.marquee-track span:not([aria-hidden]) {
  font-weight: 500;
  letter-spacing: -0.005em;
}
.marquee-track span[aria-hidden] { color: var(--coral); }
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ---------- Section heads ---------- */
.section-head { margin-bottom: 48px; max-width: 720px; }

/* ---------- Services (sits on cream) ---------- */
.services { background: var(--paper); }
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
.service {
  position: relative;
  padding: 28px 24px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}
.service:hover {
  border-color: var(--line-strong);
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}
.service-num {
  display: inline-block;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--coral);
  margin-bottom: 16px;
}
.service h3 {
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
  color: var(--ink);
}
.service p { color: var(--text-dim); margin-bottom: 18px; }
.chips { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; }
.chips li {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--forest);
  padding: 5px 10px;
  border: 1px solid rgba(47, 93, 58, 0.22);
  border-radius: var(--radius-pill);
  background: var(--sage);
}

/* ---------- Capabilities — pale apricot spotlight band ---------- */
.capabilities {
  background: var(--apricot);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.bento {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
.bento-cell {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}
.bento-cell:hover { border-color: var(--line-strong); transform: translateY(-3px); box-shadow: var(--shadow); }
.bento-inner { padding: 26px 24px; }
.bento-icon {
  display: inline-grid;
  place-items: center;
  width: 44px; height: 44px;
  border-radius: 12px;
  background: rgba(255, 91, 53, 0.12);
  color: var(--coral);
  margin-bottom: 16px;
}
.bento-icon svg { width: 22px; height: 22px; }
.bento-cell h3 {
  font-size: 1.18rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  margin-bottom: 6px;
  color: var(--ink);
}
.bento-cell p { color: var(--text-dim); font-size: 0.95rem; }

/* Variation: large bento cells get a forest-tinted icon for color play */
.bento-lg .bento-icon { background: rgba(47, 93, 58, 0.14); color: var(--forest); }

/* ---------- Process (cream) ---------- */
.process { background: var(--paper); }
.steps {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  counter-reset: step;
}
.step {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 26px 24px;
  box-shadow: var(--shadow-sm);
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}
.step:hover { border-color: var(--line-strong); transform: translateY(-3px); box-shadow: var(--shadow); }
.step-num {
  display: inline-block;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.4rem;
  color: var(--coral);
  margin-bottom: 12px;
}
.step h3 {
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  margin-bottom: 8px;
  color: var(--ink);
}
.step p { color: var(--text-dim); font-size: 0.95rem; }

/* ---------- Why — pale sage spotlight ---------- */
.why {
  background: var(--sage);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.why-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}
.why-list { list-style: none; display: grid; gap: 4px; }
.why-list li {
  display: flex;
  gap: 18px;
  padding: 22px 4px;
  border-top: 1px solid rgba(47, 93, 58, 0.22);
}
.why-list li:last-child { border-bottom: 1px solid rgba(47, 93, 58, 0.22); }
.why-num {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1rem;
  color: var(--coral);
  flex-shrink: 0;
  padding-top: 4px;
  width: 28px;
}
.why-list h3 {
  font-size: 1.08rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 4px;
  color: var(--ink);
}
.why-list p { color: var(--text-dim); font-size: 0.95rem; }

/* ---------- CTA / Contact (cream) ---------- */
.cta { background: var(--paper); }
.cta-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}
.contact-list {
  list-style: none;
  margin-top: 28px;
  display: grid;
  gap: 14px;
}
.contact-list li {
  display: grid;
  grid-template-columns: 80px 1fr;
  align-items: start;
  gap: 16px;
  padding: 16px 0;
  border-top: 1px solid var(--line);
  font-size: 0.95rem;
  color: var(--ink);
}
.contact-list li:last-child { border-bottom: 1px solid var(--line); }
.contact-label {
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-mute);
  padding-top: 2px;
}
.contact-list a { color: var(--ink); border-bottom: 1px solid var(--line); transition: border-color 0.2s, color 0.2s; }
.contact-list a:hover { border-color: var(--coral); color: var(--coral); }

.contact-form {
  padding: 26px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  display: grid;
  gap: 16px;
}
.field { display: grid; gap: 6px; }
.field label {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-mute);
}
.field input,
.field select,
.field textarea {
  padding: 13px 14px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--ink);
  font-size: 16px; /* iOS zoom guard */
  transition: border-color 0.15s, background 0.15s, box-shadow 0.15s;
}
.field input::placeholder,
.field textarea::placeholder { color: var(--text-mute); }
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--coral);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(255, 91, 53, 0.16);
}
.field textarea { resize: vertical; min-height: 110px; }
.field select option { background: var(--card); color: var(--ink); }

.form-success {
  display: none;
  padding: 12px 14px;
  border-radius: 12px;
  background: rgba(47, 93, 58, 0.10);
  color: var(--forest);
  font-size: 0.9rem;
  text-align: center;
  border: 1px solid rgba(47, 93, 58, 0.25);
}
.form-success.show { display: block; animation: fadeUp 0.3s ease; }
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ---------- Footer (deep ink — bookends the dark marquee) ---------- */
.footer {
  background: var(--ink);
  color: var(--text-inv);
  padding: 56px 0 28px;
}
.footer .brand { color: var(--text-inv); }
.footer .brand-mark { color: var(--saffron); }
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  margin-bottom: 36px;
}
.footer-brand p { margin-top: 14px; color: var(--text-inv-dim); max-width: 36ch; font-size: 0.95rem; }
.footer-cols {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
.footer-cols h4 {
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--saffron);
  margin-bottom: 14px;
  font-weight: 500;
}
.footer-cols a,
.footer-cols span {
  display: block;
  padding: 4px 0;
  font-size: 0.93rem;
  color: var(--text-inv-dim);
  transition: color 0.15s;
}
.footer-cols a:hover { color: var(--text-inv); }

.footer-base {
  padding-top: 24px;
  border-top: 1px solid var(--line-inv);
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--text-inv-dim);
}

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.in { opacity: 1; transform: translateY(0); }

/* =========================================================
   Breakpoints — scale UP from mobile
   ========================================================= */

/* Small tablets / large phones */
@media (min-width: 560px) {
  .hero-cta { flex-direction: row; gap: 12px; }
  .hero-cta .btn { width: auto; }
  .proof-bar { grid-template-columns: repeat(4, 1fr); }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-cols { grid-template-columns: repeat(3, 1fr); }
}

/* Tablets */
@media (min-width: 720px) {
  .hero { padding-top: 80px; padding-bottom: 96px; }
  .section-head { margin-bottom: 60px; }

  .bento {
    grid-template-columns: repeat(3, 1fr);
    grid-auto-rows: minmax(180px, auto);
  }
  .bento-lg { grid-column: span 2; }
  .bento-inner { padding: 32px; }

  .steps { grid-template-columns: repeat(2, 1fr); }

  .footer-grid { grid-template-columns: 1.4fr 2fr; }
  .footer-base { flex-direction: row; justify-content: space-between; align-items: center; }
}

/* Desktops */
@media (min-width: 960px) {
  .nav-links {
    position: static;
    flex-direction: row;
    gap: 28px;
    padding: 0;
    background: transparent;
    border: 0;
    box-shadow: none;
    opacity: 1;
    transform: none;
    pointer-events: auto;
  }
  .nav-links a {
    padding: 0;
    border-radius: 0;
    font-size: 0.9rem;
    color: var(--text-dim);
  }
  .nav-links a:hover { background: transparent; color: var(--ink); }
  .nav-cta { display: inline-flex; }
  .nav-toggle { display: none; }

  .services-grid { grid-template-columns: repeat(3, 1fr); gap: 18px; }
  .service { padding: 36px 32px; }

  .bento { gap: 16px; }
  .bento-cell h3 { font-size: 1.25rem; }

  .steps { grid-template-columns: repeat(4, 1fr); }
  .why-grid { grid-template-columns: 1fr 1.2fr; gap: 80px; align-items: start; }
  .cta-grid { grid-template-columns: 1.05fr 1fr; gap: 64px; align-items: start; }

  .contact-form { padding: 36px; }

  .marquee-track { font-size: 1.1rem; gap: 36px; }
}

/* Large desktops */
@media (min-width: 1200px) {
  .hero { padding-top: 110px; padding-bottom: 120px; }
  .display { font-size: clamp(3rem, 6.5vw, 5.5rem); }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
