/* ==========================================================================
   Remedy AI — remedyai.net
   Design language: "room-status green" — the calm of a healthy room.
   Dark boardroom-at-dusk base, warm paper interlude, emerald status accent.
   ========================================================================== */

:root {
  --bg: #0a0e0c;
  --bg-elev: #101613;
  --bg-card: #121a16;
  --paper: #f2efe7;
  --paper-ink: #17211b;
  --paper-muted: #55605a;
  --text: #e9ede9;
  --muted: #a3b0a7;
  --green: #3fd07f;
  --green-soft: rgba(63, 208, 127, 0.14);
  --green-line: rgba(63, 208, 127, 0.35);
  --line: rgba(233, 237, 233, 0.1);
  --line-strong: rgba(233, 237, 233, 0.18);

  --font-display: "Bricolage Grotesque", Georgia, serif;
  --font-body: "Figtree", "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", Consolas, monospace;

  --shell: 1160px;
  --radius: 14px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5.5rem;
}

body {
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

::selection { background: var(--green); color: #06130c; }

.shell {
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 2.5rem);
}
.shell.narrow { max-width: 880px; }

.mono {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
}

.sr-only {
  position: absolute; width: 1px; height: 1px;
  clip-path: inset(50%); overflow: hidden; white-space: nowrap;
}

.skip-link {
  position: absolute; left: 1rem; top: -4rem; z-index: 200;
  background: var(--green); color: #06130c;
  padding: 0.6rem 1rem; border-radius: 8px;
  font-weight: 600; text-decoration: none;
  transition: top 0.2s;
}
.skip-link:focus { top: 1rem; }

/* ---------- Typography ---------- */

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.015em;
  text-wrap: balance;
}

h1 { font-size: clamp(2.5rem, 6.2vw, 4.4rem); }
h2 { font-size: clamp(1.85rem, 3.8vw, 2.75rem); margin-bottom: 1.25rem; }
h3 { font-size: 1.22rem; line-height: 1.3; margin-bottom: 0.5rem; }

p { max-width: 65ch; }

.eyebrow {
  color: var(--green);
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.lede {
  font-size: clamp(1.1rem, 1.8vw, 1.25rem);
  color: var(--muted);
  margin-bottom: 2.5rem;
}

a { color: inherit; }

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  border-radius: 10px;
  padding: 0.7rem 1.35rem;
  transition: transform 0.15s ease, background 0.2s ease, border-color 0.2s ease;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }

.btn-primary {
  background: var(--green);
  color: #06130c;
}
.btn-primary:hover { background: #58dc92; }

.btn-ghost {
  border: 1px solid var(--line-strong);
  color: var(--text);
  background: rgba(255, 255, 255, 0.02);
}
.btn-ghost:hover { border-color: var(--green-line); color: var(--green); }

.btn-lg { padding: 0.9rem 1.7rem; font-size: 1.05rem; }

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 14, 12, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}

.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 4.25rem;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  color: var(--text);
}

.brand-mark { width: 1.7rem; height: 1.7rem; color: var(--text); }
.brand-dot { fill: var(--green); }

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.45; }
}
.brand-dot { animation: pulse 3.2s ease-in-out infinite; }

.brand-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.18rem;
  letter-spacing: -0.01em;
}

.site-nav { display: flex; align-items: center; }

.nav-menu {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.4vw, 2rem);
  list-style: none;
}

.nav-menu a:not(.btn) {
  text-decoration: none;
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.2s;
}
.nav-menu a:not(.btn):hover { color: var(--text); }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  width: 2.6rem;
  height: 2.6rem;
  cursor: pointer;
  position: relative;
}
.nav-toggle-bar,
.nav-toggle-bar::before,
.nav-toggle-bar::after {
  content: "";
  position: absolute;
  left: 50%;
  width: 1.15rem;
  height: 2px;
  background: var(--text);
  transform: translateX(-50%);
  transition: transform 0.25s, opacity 0.2s;
}
.nav-toggle-bar { top: calc(50% - 1px); }
.nav-toggle-bar::before { top: -6px; }
.nav-toggle-bar::after { top: 6px; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar::before { transform: translateX(-50%) translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar::after { transform: translateX(-50%) translateY(-6px) rotate(-45deg); }

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

.hero {
  position: relative;
  min-height: min(92vh, 60rem);
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url("/assets/hero.jpg");
  background-size: cover;
  background-position: center 40%;
  transform: scale(1.03);
}

.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
  opacity: 0;
  transition: opacity 1.4s ease;
}
.hero-video.is-playing { opacity: 1; }

.hero-scrim {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(100deg, rgba(10, 14, 12, 0.94) 0%, rgba(10, 14, 12, 0.72) 44%, rgba(10, 14, 12, 0.25) 100%),
    linear-gradient(to top, var(--bg) 0%, rgba(10, 14, 12, 0) 30%);
}

.hero-content {
  position: relative;
  z-index: 1;
  padding-block: clamp(6rem, 14vh, 10rem);
  width: 100%;
}

.hero h1 { margin: 1.4rem 0 1.5rem; }

.hero-sub {
  font-size: clamp(1.08rem, 1.9vw, 1.3rem);
  color: var(--muted);
  max-width: 36em;
  margin-bottom: 2.25rem;
}
.hero-sub strong { color: var(--text); font-weight: 600; }

.hero-actions { display: flex; flex-wrap: wrap; gap: 0.9rem; }

.status-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  border: 1px solid var(--green-line);
  background: var(--green-soft);
  color: var(--green);
  border-radius: 999px;
  padding: 0.42rem 0.95rem;
}

.status-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 0 rgba(63, 208, 127, 0.5);
  animation: ping 2.4s ease-out infinite;
  flex-shrink: 0;
}
@keyframes ping {
  0% { box-shadow: 0 0 0 0 rgba(63, 208, 127, 0.5); }
  70% { box-shadow: 0 0 0 9px rgba(63, 208, 127, 0); }
  100% { box-shadow: 0 0 0 0 rgba(63, 208, 127, 0); }
}

/* ---------- Trust strip ---------- */

.trust {
  border-block: 1px solid var(--line);
  background: var(--bg-elev);
  padding-block: 1.6rem;
}

.trust .shell {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 2.5rem;
}

.trust-label { color: var(--muted); text-transform: uppercase; }

.trust-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem 2.2rem;
  list-style: none;
  font-weight: 600;
  font-size: 0.98rem;
  color: var(--text);
  opacity: 0.85;
}

/* ---------- Problem ---------- */

.problem { padding-block: clamp(5rem, 10vw, 8rem) clamp(4rem, 8vw, 6.5rem); }

.problem-points {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.6rem;
  margin-top: 3rem;
}

.point {
  border-top: 2px solid var(--green-line);
  padding-top: 1.1rem;
}
.point-title { font-weight: 600; color: var(--text); margin-bottom: 0.35rem; }
.point p:not(.point-title) { color: var(--muted); font-size: 0.98rem; }

/* ---------- How it works ---------- */

.how {
  background: var(--bg-elev);
  border-block: 1px solid var(--line);
  padding-block: clamp(5rem, 10vw, 8rem);
}

.how-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: center;
  margin-top: 3rem;
}

.steps { list-style: none; display: grid; gap: 2.4rem; }

.step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.25rem;
}

.step-num {
  color: var(--green);
  border: 1px solid var(--green-line);
  border-radius: 10px;
  width: 2.9rem;
  height: 2.9rem;
  display: grid;
  place-items: center;
  font-size: 0.9rem;
  background: var(--green-soft);
}

.step p { color: var(--muted); }

.how-figure img {
  border-radius: var(--radius);
  border: 1px solid var(--line-strong);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
}
.how-figure figcaption {
  color: var(--muted);
  margin-top: 1rem;
  line-height: 1.6;
}

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

.capabilities { padding-block: clamp(5rem, 10vw, 8rem); }

.cap-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
  margin-top: 1rem;
}

.cap-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.8rem 1.6rem;
  transition: border-color 0.25s ease, transform 0.25s ease;
}
.cap-card:hover {
  border-color: var(--green-line);
  transform: translateY(-3px);
}
.cap-card p { color: var(--muted); font-size: 0.98rem; }
.cap-card em { font-style: italic; color: var(--text); }

/* ---------- Outcomes (light paper section) ---------- */

.outcomes {
  background: var(--paper);
  color: var(--paper-ink);
  padding-block: clamp(5rem, 10vw, 8rem);
}

.outcomes .eyebrow { color: #157a48; }

.outcome-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.4rem;
  margin-top: 3rem;
}

.outcome {
  background: #fbf9f4;
  border: 1px solid rgba(23, 33, 27, 0.12);
  border-radius: var(--radius);
  padding: 1.9rem 1.7rem;
  position: relative;
}

.outcome-num {
  position: absolute;
  top: 1.5rem;
  right: 1.6rem;
  color: #157a48;
  font-size: 1rem;
}

.outcome h3 { color: var(--paper-ink); padding-right: 2.5rem; }
.outcome p { color: var(--paper-muted); font-size: 0.99rem; }

.ticket-note {
  margin-top: 2.6rem;
  border: 1px dashed rgba(23, 33, 27, 0.3);
  border-radius: var(--radius);
  padding: 1.6rem 1.7rem;
  background: rgba(63, 208, 127, 0.07);
}

.ticket-label {
  color: #157a48;
  text-transform: uppercase;
  margin-bottom: 0.9rem;
}

.ticket-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 2rem;
}
.ticket-list li {
  position: relative;
  padding-left: 1.3rem;
  font-weight: 500;
}
.ticket-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.52em;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 2px;
  background: #157a48;
}

/* ---------- Audience ---------- */

.audience {
  padding-block: clamp(5rem, 10vw, 8rem);
  border-bottom: 1px solid var(--line);
}

.aud-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.4rem;
  margin-top: 3rem;
}

.aud-card {
  border-top: 2px solid var(--green-line);
  padding-top: 1.2rem;
}
.aud-card p { color: var(--muted); font-size: 0.97rem; }

/* ---------- Integrations ---------- */

.integrations { padding-block: clamp(5rem, 10vw, 8rem); }

.int-groups { display: grid; gap: 2.2rem; }

.int-group h3 {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--green);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.9rem;
}

.chip-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.chip-list li {
  border: 1px solid var(--line-strong);
  background: var(--bg-card);
  border-radius: 999px;
  padding: 0.42rem 1rem;
  font-size: 0.94rem;
  font-weight: 500;
  transition: border-color 0.2s;
}
.chip-list li:hover { border-color: var(--green-line); }

/* ---------- Assurance ---------- */

.assurance {
  background: var(--bg-elev);
  border-block: 1px solid var(--line);
  padding-block: clamp(5rem, 10vw, 8rem);
}

.assure-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.2rem 3rem;
  margin-top: 2.6rem;
}
.assure-list h3 { display: flex; align-items: baseline; gap: 0.6rem; }
.assure-list h3::before {
  content: "";
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 50%;
  background: var(--green);
  flex-shrink: 0;
  transform: translateY(-1px);
}
.assure-list p { color: var(--muted); font-size: 0.98rem; }

/* ---------- FAQ ---------- */

.faq { padding-block: clamp(5rem, 10vw, 8rem); }

.faq-list {
  margin-top: 2rem;
  border-top: 1px solid var(--line-strong);
}

.faq-list details { border-bottom: 1px solid var(--line-strong); }

.faq-list summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  padding: 1.3rem 0.2rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.12rem;
  transition: color 0.2s;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 1.3rem;
  color: var(--green);
  transition: transform 0.25s;
  flex-shrink: 0;
}
.faq-list details[open] summary::after { transform: rotate(45deg); }
.faq-list summary:hover { color: var(--green); }
.faq-list details p {
  color: var(--muted);
  padding: 0 0.2rem 1.4rem;
  max-width: 60ch;
}

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

.contact { padding-block: clamp(3rem, 7vw, 5rem) clamp(5rem, 10vw, 8rem); }

.contact-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--green-line);
  border-radius: calc(var(--radius) * 1.5);
  background:
    radial-gradient(120% 160% at 85% -20%, rgba(63, 208, 127, 0.16) 0%, rgba(63, 208, 127, 0) 55%),
    var(--bg-card);
  padding: clamp(2.5rem, 6vw, 4.5rem);
  text-align: center;
  display: grid;
  justify-items: center;
  gap: 1.2rem;
}

.contact-card h2 { margin-bottom: 0; }

.contact-sub { color: var(--muted); font-size: 1.12rem; }

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.9rem;
  margin-top: 0.5rem;
}

.contact-person {
  color: var(--muted);
  font-size: 0.95rem;
  margin-top: 0.6rem;
}
.contact-person a { color: var(--text); text-decoration-color: var(--green-line); }
.contact-person a:hover { color: var(--green); }

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

.site-footer {
  border-top: 1px solid var(--line);
  padding-block: 2.5rem;
  background: var(--bg-elev);
}

.footer-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
}

.footer-brand { display: flex; align-items: center; gap: 0.8rem; }
.footer-tag { color: var(--muted); font-size: 0.9rem; }
.footer-meta { color: var(--muted); }
.footer-meta a { color: var(--muted); }
.footer-meta a:hover { color: var(--green); }

/* ---------- Reveal animation ---------- */

@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.7s ease, transform 0.7s ease;
  }
  .reveal.is-visible {
    opacity: 1;
    transform: none;
  }
}

/* ---------- Responsive ---------- */

@media (max-width: 980px) {
  .cap-grid { grid-template-columns: repeat(2, 1fr); }
  .aud-grid { grid-template-columns: repeat(2, 1fr); }
  .how-grid { grid-template-columns: 1fr; }
  .how-figure { max-width: 560px; }
}

@media (max-width: 720px) {
  .nav-toggle { display: block; }
  .nav-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: rgba(10, 14, 12, 0.98);
    border-bottom: 1px solid var(--line);
    padding: 0.5rem 1.25rem 1.25rem;
    display: none;
  }
  .nav-menu.is-open { display: flex; }
  .nav-menu li { border-bottom: 1px solid var(--line); }
  .nav-menu li:last-child { border-bottom: none; }
  .nav-menu a:not(.btn) {
    display: block;
    padding: 0.95rem 0.25rem;
    font-size: 1.05rem;
  }
  .nav-cta { padding-top: 1rem; }
  .nav-cta .btn { width: 100%; }

  .problem-points { grid-template-columns: 1fr; }
  .cap-grid { grid-template-columns: 1fr; }
  .outcome-grid { grid-template-columns: 1fr; }
  .aud-grid { grid-template-columns: 1fr; }
  .assure-list { grid-template-columns: 1fr; }
  .hero { min-height: 88vh; }
  .hero-bg { background-position: 62% 40%; }
}