/* Camílog marketing site - single stylesheet, mobile-first. */

:root {
  --color-bg: #ffffff;
  --color-bg-alt: #f7f7f8;
  --color-bg-deep: #0f0f12;
  --color-text: #0f0f12;
  --color-text-soft: #3c3c43;
  --color-text-muted: #6b6b70;
  --color-border: #ececee;
  --color-accent: #ff8b00;
  --color-accent-ink: #1a0f00;

  --max-width: 1100px;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
  --radius: 14px;
  --radius-lg: 22px;

  --shadow-card: 0 1px 2px rgba(15, 15, 18, 0.04),
                 0 4px 12px rgba(15, 15, 18, 0.06);

  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI",
               Roboto, "Helvetica Neue", Arial, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-bg: #0f0f12;
    --color-bg-alt: #15151a;
    --color-bg-deep: #0a0a0d;
    --color-text: #fafafa;
    --color-text-soft: #d4d4d8;
    --color-text-muted: #9a9aa0;
    --color-border: #26262b;
    --shadow-card: 0 1px 2px rgba(0, 0, 0, 0.4),
                   0 4px 14px rgba(0, 0, 0, 0.35);
  }
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  text-rendering: optimizeLegibility;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.55;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--color-accent);
  text-decoration: none;
  font-weight: 600;
}

a:hover,
a:focus-visible {
  text-decoration: underline;
  text-underline-offset: 3px;
}

a:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: 3px;
}

strong {
  font-weight: 600;
  color: var(--color-text);
}

em {
  font-style: italic;
  color: inherit;
}

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

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding-inline: var(--gutter);
}

/* ─────────── Top bar ─────────── */

.topbar {
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg);
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: saturate(140%) blur(8px);
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 0.875rem;
}

.wordmark {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.01em;
  color: var(--color-text);
  text-decoration: none;
}

.wordmark:hover,
.wordmark:focus-visible {
  text-decoration: none;
}

.wordmark-small {
  font-size: 1.0625rem;
}

.topnav {
  display: flex;
  align-items: center;
  gap: clamp(0.75rem, 2.5vw, 1.5rem);
}

.topnav a {
  color: var(--color-text-soft);
  font-weight: 500;
  font-size: 0.9375rem;
}

.topnav a:hover {
  color: var(--color-accent);
}

/* ─────────── Hero ─────────── */

.hero {
  padding-block: clamp(3rem, 7vw, 5.5rem);
  text-align: center;
}

.hero-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
}

.hero-icon {
  width: clamp(112px, 18vw, 160px);
  height: auto;
  border-radius: 32px;
  box-shadow: var(--shadow-card);
}

.hero-title {
  font-size: clamp(2.25rem, 6vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin: 0;
  color: var(--color-text);
}

.hero-lede {
  margin: 0;
  max-width: 42em;
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  color: var(--color-text-soft);
  line-height: 1.6;
}

.hero-cta {
  margin: 0.5rem 0 0;
}

.badge-pill {
  display: inline-block;
  padding: 0.55rem 1rem;
  background: var(--color-accent);
  color: var(--color-accent-ink);
  font-weight: 600;
  font-size: 0.9375rem;
  border-radius: 999px;
  letter-spacing: 0.01em;
}

.hero-note {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 0.875rem;
}

/* ─────────── Features ─────────── */

.features {
  padding-block: clamp(3.5rem, 8vw, 7rem);
  background: var(--color-bg-alt);
  border-block: 1px solid var(--color-border);
  margin-top: clamp(2rem, 6vw, 4rem);
}

.section-title {
  font-size: clamp(1.5rem, 3.5vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.015em;
  line-height: 1.15;
  margin: 0 0 0.5rem;
  color: var(--color-text);
}

.section-title em {
  color: var(--color-accent);
  font-style: normal;
}

.section-lede {
  max-width: 42em;
  margin: 0 0 2rem;
  color: var(--color-text-muted);
}

.feature-group + .feature-group {
  margin-top: clamp(2.75rem, 6vw, 4.5rem);
  padding-top: clamp(2.75rem, 6vw, 4.5rem);
  border-top: 1px solid var(--color-border);
}

.group-title {
  font-size: clamp(1.5rem, 3.5vw, 2.125rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin: 0 0 1.75rem;
  color: var(--color-text);
}

.feature-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem 2.5rem;
}

@media (min-width: 680px) {
  .feature-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

.feature-list li {
  margin: 0;
}

.feature-list h3 {
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0 0 0.35rem;
  color: var(--color-text);
}

.feature-list p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.55;
  color: var(--color-text-soft);
}

/* ─────────── Privacy band ─────────── */

.privacy-band {
  padding-block: clamp(3rem, 7vw, 5.5rem);
  text-align: center;
}

.privacy-statement {
  max-width: 40em;
  margin: 0.75rem auto 0;
  font-size: clamp(1.0625rem, 1.7vw, 1.25rem);
  line-height: 1.6;
  color: var(--color-text-soft);
}

/* ─────────── What it is not ─────────── */

.not-list {
  padding-block: clamp(3rem, 7vw, 5.5rem);
}

.not-items {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.875rem;
  max-width: 56em;
}

.not-items li {
  padding-left: 1.5rem;
  position: relative;
  color: var(--color-text-soft);
  line-height: 1.6;
}

.not-items li::before {
  content: "-";
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: 700;
}

/* ─────────── About ─────────── */

.about {
  padding-block: clamp(3rem, 7vw, 5.5rem);
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
}

.about-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .about-inner {
    flex-direction: row;
    align-items: center;
    text-align: left;
    gap: 2rem;
  }
}

.about-icon {
  width: clamp(96px, 16vw, 132px);
  height: auto;
  border-radius: 28px;
  box-shadow: var(--shadow-card);
  flex-shrink: 0;
}

.about-text {
  max-width: 42em;
}

.about-text .section-title {
  margin-bottom: 0.75rem;
}

.about-text p {
  margin: 0 0 0.75rem;
  color: var(--color-text-soft);
}

.about-dedication {
  font-weight: 600;
  color: var(--color-text);
}

/* ─────────── Content pages (privacy / support) ─────────── */

.page {
  padding-block: clamp(2.5rem, 5vw, 4rem);
}

.page h1 {
  font-size: clamp(1.875rem, 4vw, 2.5rem);
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: 0 0 1rem;
}

.page h2 {
  font-size: 1.25rem;
  letter-spacing: -0.01em;
  margin: 2.5rem 0 0.5rem;
}

.page p,
.page ul {
  max-width: 42em;
}

.page ul {
  padding-left: 1.25rem;
  margin: 0.5rem 0 1rem;
}

.page li {
  margin-block: 0.25rem;
}

.page .breadcrumb {
  display: inline-block;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: 0.75rem;
}

.page .breadcrumb a {
  color: var(--color-text-muted);
  font-weight: 500;
}

.page .breadcrumb a:hover {
  color: var(--color-accent);
}

.page table {
  width: 100%;
  max-width: 56em;
  border-collapse: collapse;
  margin: 0.75rem 0 1.5rem;
  font-size: 0.9375rem;
}

.page th,
.page td {
  text-align: left;
  padding: 0.625rem 0.75rem;
  border-bottom: 1px solid var(--color-border);
  vertical-align: top;
}

.page th {
  font-weight: 600;
  color: var(--color-text);
  background: var(--color-bg-alt);
}

/* ─────────── Footer ─────────── */

.footer {
  border-top: 1px solid var(--color-border);
  background: var(--color-bg);
  padding-block: 2rem;
  color: var(--color-text-muted);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  align-items: center;
}

@media (min-width: 720px) {
  .footer-inner {
    grid-template-columns: auto 1fr auto;
  }
}

.footer-brand {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin: 0;
}

.footer-tag {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: flex-start;
  font-size: 0.9375rem;
}

@media (min-width: 720px) {
  .footer-nav {
    justify-content: center;
  }
}

.footer-nav a {
  color: var(--color-text-soft);
  font-weight: 500;
}

.footer-nav a:hover {
  color: var(--color-accent);
}

.footer-fine {
  margin: 0;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

@media (min-width: 720px) {
  .footer-fine {
    text-align: right;
  }
}

/* Language switcher (no-JS <details> dropdown) */
.lang-menu { position: relative; }
.lang-menu > summary {
  list-style: none; cursor: pointer; user-select: none;
  display: inline-flex; align-items: center; gap: 0.3rem;
  font-weight: 500; font-size: 0.9375rem;
  color: var(--color-text-soft);
  padding: 0.35rem 0.5rem; border-radius: 8px;
  transition: color 0.15s ease;
}
.lang-menu > summary::-webkit-details-marker { display: none; }
.lang-menu > summary::after { content: "▾"; font-size: 0.8em; opacity: 0.7; }
.lang-menu > summary:hover { color: var(--color-accent); }
.lang-menu[open] > summary { color: var(--color-text); }
.lang-options {
  position: absolute; right: 0; top: 100%; margin-top: 0.5rem;
  display: flex; flex-direction: column; min-width: 10rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  box-shadow: var(--shadow-card);
  padding: 0.35rem; z-index: 50;
}
.lang-options a {
  padding: 0.5rem 0.65rem; border-radius: 8px;
  text-decoration: none; color: var(--color-text-soft);
  font-size: 0.9375rem; white-space: nowrap;
}
.lang-options a:hover { background: var(--color-bg-alt); color: var(--color-text); }
.lang-options a[aria-current="true"] { font-weight: 700; color: var(--color-accent); }