:root {
  --bg: #141211;
  --bg-soft: #1d1a19;
  --panel: #201d1b;
  --text: #f3eee9;
  --muted: #c6bfb7;
  --line: rgba(243, 238, 233, 0.15);
  --accent: #d46a3a;
  --accent-2: #f1a37f;
  --focus: #f0c8b4;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Manrope", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 90% -10%, rgba(212, 106, 58, 0.2), transparent 45%),
    radial-gradient(circle at 0% 20%, rgba(241, 163, 127, 0.1), transparent 35%),
    var(--bg);
  line-height: 1.5;
}

a {
  color: var(--accent-2);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

.site-header,
main,
.site-footer {
  width: min(1040px, 92vw);
  margin-inline: auto;
}

.site-header {
  padding: 1rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.brand {
  text-decoration: none;
  color: var(--text);
  font-family: "Fraunces", serif;
  font-size: 1.3rem;
  letter-spacing: 0.01em;
}

.site-nav {
  display: flex;
  gap: 1rem;
}

.site-nav a {
  text-decoration: none;
  color: var(--muted);
  font-size: 0.95rem;
}

.hero {
  padding: 4.5rem 0 2.2rem;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.75rem;
  color: var(--accent-2);
  margin: 0 0 0.7rem;
}

h1,
h2,
h3 {
  margin: 0 0 0.6rem;
  line-height: 1.15;
}

h1,
h2 {
  font-family: "Fraunces", serif;
}

h1 {
  font-size: clamp(2rem, 7vw, 4rem);
  max-width: 16ch;
}

.hero-copy {
  max-width: 60ch;
  color: var(--muted);
  margin: 0;
}

.hero-cta {
  margin-top: 1.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.btn {
  border-radius: 999px;
  padding: 0.65rem 1rem;
  text-decoration: none;
  border: 1px solid transparent;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.92rem;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: linear-gradient(120deg, var(--accent), #bf5530);
  color: #fff;
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border-color: var(--line);
}

.capabilities,
.work,
.about,
.contact,
.demo-grid {
  margin-top: 3.4rem;
}

.section-head {
  margin-bottom: 1.1rem;
}

.section-head h2 {
  font-size: clamp(1.5rem, 4vw, 2.25rem);
}

.capability-grid,
.tool-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem;
}

.capability-card,
.tool-card,
.chat-shell,
.voice-demo,
.about,
.contact-form {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 0.85rem;
}

.capability-card,
.tool-card,
.voice-demo,
.about {
  padding: 1rem;
}

.capability-card p,
.tool-card p,
.voice-demo p,
.about p {
  margin: 0;
  color: var(--muted);
}

.tool-problem {
  margin-top: 0.55rem;
}

.tool-card a {
  display: inline-block;
  margin-top: 0.75rem;
}

.demo-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem;
}

.chat-shell {
  padding: 0.9rem;
  min-height: 380px;
  display: grid;
  grid-template-rows: 1fr auto auto;
  gap: 0.7rem;
}

.chat-log {
  overflow: auto;
  max-height: 320px;
  display: grid;
  gap: 0.5rem;
  align-content: start;
}

.chat-bubble {
  background: #2a2522;
  border: 1px solid rgba(212, 106, 58, 0.25);
  border-radius: 0.75rem;
  padding: 0.6rem 0.7rem;
  width: fit-content;
  max-width: min(66ch, 100%);
}

.chat-bubble.user {
  margin-left: auto;
  background: #2b211c;
}

.chat-form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.6rem;
}

input,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 0.7rem;
  background: var(--bg-soft);
  color: var(--text);
  padding: 0.62rem 0.74rem;
  font: inherit;
}

textarea {
  resize: vertical;
}

.chat-status,
.form-status {
  color: var(--muted);
  font-size: 0.88rem;
  margin: 0;
}

.contact-form {
  padding: 1rem;
  display: grid;
  gap: 0.65rem;
}

.contact-form label {
  font-size: 0.88rem;
  color: var(--muted);
}

.site-footer {
  padding: 2rem 0;
  color: var(--muted);
  font-size: 0.85rem;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  display: none;
  padding: 1rem;
}

.modal-backdrop.open {
  display: block;
}

.modal {
  width: min(880px, 100%);
  height: min(86vh, 760px);
  margin: 2rem auto;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 0.85rem;
  overflow: hidden;
  position: relative;
}

.modal iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.modal-close {
  position: absolute;
  top: 0.6rem;
  right: 0.6rem;
  z-index: 2;
  border: 1px solid var(--line);
  background: rgba(20, 18, 17, 0.9);
  color: var(--text);
  border-radius: 999px;
  padding: 0.4rem 0.7rem;
}

.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 480ms ease, transform 480ms ease;
}

.reveal.in-view {
  opacity: 1;
  transform: none;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

@media (min-width: 760px) {
  .capability-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .demo-grid {
    grid-template-columns: 1.4fr 1fr;
    align-items: stretch;
  }
}
