/* Kaum IT - kaumit.com
   Theme: light, warm neutral base (stone), single brand-purple accent (#663399).
   Type: Outfit (display) / Public Sans (body).
   Radius system: cards 16px, buttons pill, inputs 8px. */

:root {
  --bg: #fafaf8;
  --surface: #ffffff;
  --ink: #1c1f1d;
  --ink-soft: #52564f;
  --line: #e4e4de;
  --accent: #663399;
  --accent-deep: #4d2673;
  --accent-tint: #f1eaf8;
  --radius-card: 16px;
  --font-display: "Outfit", system-ui, sans-serif;
  --font-body: "Public Sans", system-ui, sans-serif;
  --shadow-soft: 0 12px 32px rgba(28, 40, 32, 0.08);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141715;
    --surface: #1c201d;
    --ink: #eef0ec;
    --ink-soft: #a9aea6;
    --line: #2b302c;
    --accent: #9a6fd0;
    --accent-deep: #7e57b5;
    --accent-tint: #251c31;
    --shadow-soft: 0 12px 32px rgba(0, 0, 0, 0.4);
  }
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 0 0 0.6em;
}

h1 { font-size: clamp(2rem, 4vw, 3.05rem); font-weight: 700; }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); font-weight: 600; max-width: 22ch; }
h3 { font-size: 1.15rem; font-weight: 600; }

p { margin: 0 0 1em; }

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

.container {
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 2.5rem);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  padding: 0.8em 1.7em;
  border-radius: 999px;
  text-decoration: none;
  transition: transform 0.15s ease, background-color 0.2s ease, color 0.2s ease;
}
.btn:active { transform: translateY(1px) scale(0.98); }
.btn-sm { font-size: 0.9rem; padding: 0.55em 1.3em; }

.btn-primary { background: var(--accent); color: #ffffff; }
.btn-primary:hover { background: var(--accent-deep); }

.btn-ghost {
  color: var(--ink);
  border: 1.5px solid var(--line);
  background: transparent;
}
.btn-ghost:hover { border-color: var(--ink-soft); }

.btn-light { background: #ffffff; color: var(--accent-deep); }
.btn-light:hover { background: #eef4f0; }

/* ---------- Nav ---------- */
.nav-wrap {
  position: sticky;
  top: 0;
  z-index: 20;
  background: color-mix(in srgb, var(--bg) 85%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.nav {
  height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  color: var(--ink);
}
.brand-icon {
  width: 50px;
  height: auto;
}
.brand-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.55rem;
  letter-spacing: 0.01em;
}
.brand-it { color: var(--accent); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.8rem;
}
.nav-links > a:not(.btn) {
  color: var(--ink-soft);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
}
.nav-links > a:not(.btn):hover { color: var(--ink); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  padding: 0.5rem;
  cursor: pointer;
}
.nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
}

/* ---------- Hero ---------- */
.hero {
  display: grid;
  grid-template-columns: 6fr 5fr;
  align-items: center;
  gap: clamp(2rem, 5vw, 4.5rem);
  padding-block: clamp(3rem, 7vh, 5.5rem);
  min-height: min(78dvh, 760px);
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--ink-soft);
  max-width: 42ch;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 1.8rem;
}

.hero-visual {
  position: relative;
}

/* Branded geometric panels: placeholders until real photography/screenshots exist.
   Eight-point star lattice rendered as a repeating SVG tile over an emerald wash. */
.visual-panel {
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-soft);
  background-color: var(--accent-deep);
  background-image:
    linear-gradient(150deg, rgba(13, 82, 50, 0.94), rgba(20, 108, 67, 0.78)),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='96' height='96' viewBox='0 0 96 96'%3E%3Cg fill='none' stroke='%23ffffff' stroke-opacity='0.35'%3E%3Cpath d='M48 12 L58 38 L84 48 L58 58 L48 84 L38 58 L12 48 L38 38 Z'/%3E%3Cpath d='M48 26 L63 33 L70 48 L63 63 L48 70 L33 63 L26 48 L33 33 Z'/%3E%3Ccircle cx='48' cy='48' r='7'/%3E%3Cpath d='M0 0 L10 0 M0 0 L0 10 M96 96 L86 96 M96 96 L96 86 M96 0 L86 0 M96 0 L96 10 M0 96 L10 96 M0 96 L0 86'/%3E%3C/g%3E%3C/svg%3E");
  background-size: auto, 96px 96px;
}
.visual-panel-hero { aspect-ratio: 4 / 3; }
.visual-panel-tall { aspect-ratio: 4 / 5; }

.hero-photo {
  width: 100%;
  max-height: 560px;
  object-fit: cover;
  object-position: top center;
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-soft);
}
.hero-pattern {
  position: absolute;
  inset: -1.4rem -1.4rem auto auto;
  width: 55%;
  height: 55%;
  border-radius: var(--radius-card);
  background-image: radial-gradient(var(--accent) 1.5px, transparent 1.5px);
  background-size: 16px 16px;
  opacity: 0.25;
  z-index: -1;
}

/* ---------- Modules bento ---------- */
.modules {
  padding-block: clamp(3.5rem, 8vh, 6rem);
  background: var(--surface);
  border-block: 1px solid var(--line);
}

.eyebrow {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent);
  margin-bottom: 0.8rem;
}

.bento {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1.25rem;
  margin-top: 2.5rem;
}

.cell {
  grid-column: span 2;
  padding: 1.7rem 1.6rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  background: var(--bg);
}
.cell p {
  color: var(--ink-soft);
  font-size: 0.95rem;
  margin: 0;
}

.cell-featured { grid-column: span 4; }

.cell-tinted {
  background: var(--accent-tint);
  border-color: color-mix(in srgb, var(--accent) 25%, var(--line));
}

.cell-pattern {
  background-image: linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 22px 22px;
  background-color: var(--bg);
}

/* ---------- About (vision / mission) ---------- */
.about {
  padding-block: clamp(3.5rem, 8vh, 6rem);
  background: var(--surface);
  border-block: 1px solid var(--line);
}
.about-head { max-width: 60ch; margin-bottom: 2.5rem; }
.about-head > p { color: var(--ink-soft); }
.about-head > p.about-tagline {
  color: var(--accent);
  font-family: var(--font-display);
  font-weight: 600;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}
.about-card {
  padding: clamp(1.6rem, 3vw, 2.25rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  background: var(--bg);
}
.about-card h3 {
  font-size: 1.3rem;
  margin-bottom: 0.6rem;
}
.about-card p { color: var(--ink-soft); margin: 0; }
.about-card-accent {
  background: var(--accent-tint);
  border-color: color-mix(in srgb, var(--accent) 25%, var(--line));
}

/* ---------- Why ---------- */
.why { padding-block: clamp(3.5rem, 8vh, 6rem); }

.why-grid {
  display: grid;
  grid-template-columns: 5fr 6fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}


.why-photo {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-soft);
}

.why-copy > p { color: var(--ink-soft); max-width: 52ch; }

.why-list {
  list-style: none;
  margin: 2rem 0 0;
  padding: 0;
  display: grid;
  gap: 1.4rem;
}
.why-list li {
  padding-left: 1.4rem;
  border-left: 3px solid var(--accent);
  color: var(--ink-soft);
}
.why-list strong {
  display: block;
  color: var(--ink);
  font-family: var(--font-display);
  font-weight: 600;
  margin-bottom: 0.15rem;
}

/* ---------- Quote ---------- */
.quote-band {
  padding-block: clamp(3rem, 7vh, 5rem);
  background: var(--surface);
  border-block: 1px solid var(--line);
}
.quote-band blockquote {
  margin: 0 auto;
  max-width: 46ch;
  text-align: center;
}
.quote-band blockquote p {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.6vw, 1.7rem);
  font-weight: 500;
  line-height: 1.35;
  color: var(--ink);
}
.quote-band footer {
  color: var(--ink-soft);
  font-size: 0.92rem;
}
.quote-name { font-weight: 600; color: var(--ink); }
.quote-role::before { content: " \00b7 "; }

/* ---------- Contact ---------- */
.contact { padding-block: clamp(3.5rem, 8vh, 6rem); }

.contact-grid {
  display: grid;
  grid-template-columns: 5fr 6fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.contact-intro h2 { max-width: 16ch; }
.contact-intro > p { color: var(--ink-soft); max-width: 44ch; }

.contact-channels {
  list-style: none;
  margin: 2rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}
.contact-channels a {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  text-decoration: none;
  color: var(--ink);
  background: var(--surface);
  transition: border-color 0.2s ease, transform 0.15s ease;
}
.contact-channels a:hover {
  border-color: var(--accent);
  transform: translateY(-1px);
}
.channel-icon {
  flex: none;
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: var(--accent-tint);
  color: var(--accent);
}
.channel-icon svg { width: 22px; height: 22px; }
.channel-text { display: flex; flex-direction: column; line-height: 1.3; }
.channel-text strong { font-family: var(--font-display); font-size: 0.98rem; }
.channel-text { font-size: 0.9rem; color: var(--ink-soft); }

.contact-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  padding: clamp(1.5rem, 3vw, 2.25rem);
  box-shadow: var(--shadow-soft);
}
.contact-form { display: grid; gap: 1.1rem; }
.field { display: grid; gap: 0.4rem; }
.field label {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--ink);
}
.field input,
.field textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.7rem 0.85rem;
  width: 100%;
}
.field textarea { resize: vertical; min-height: 96px; }
.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-tint);
}
.hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
}
.form-submit { justify-self: start; }
.form-status {
  margin: 0;
  font-size: 0.92rem;
  padding: 0.7rem 0.85rem;
  border-radius: 8px;
}
.form-status.is-ok { color: var(--accent-deep); background: var(--accent-tint); }
.form-status.is-err { color: #9a2436; background: #fdeceb; }

/* ---------- Legal pages (privacy / terms) ---------- */
.legal {
  max-width: 760px;
  padding-block: clamp(2.5rem, 6vh, 4.5rem);
}
.legal-meta {
  color: var(--ink-soft);
  font-size: 0.95rem;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--line);
}
.legal-meta strong { color: var(--ink); font-weight: 600; }
.legal .lead { font-size: 1.08rem; color: var(--ink-soft); }
.legal h2 {
  font-size: 1.4rem;
  margin-top: 2.5rem;
  padding-top: 0.4rem;
}
.legal h3 {
  font-size: 1.05rem;
  margin-top: 1.6rem;
  color: var(--ink);
}
.legal p,
.legal li { color: var(--ink-soft); }
.legal ul {
  padding-left: 1.2rem;
  display: grid;
  gap: 0.4rem;
}
.legal li { padding-left: 0.2rem; }
.legal a { color: var(--accent); }
.legal address {
  font-style: normal;
  color: var(--ink-soft);
  line-height: 1.7;
}
.legal address strong { color: var(--ink); font-family: var(--font-display); }

/* ---------- Footer ---------- */
.footer {
  border-top: 1px solid var(--line);
  padding-block: 1.75rem;
}

.footer-base {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1.5rem;
}
.footer-base p { color: var(--ink-soft); font-size: 0.85rem; margin: 0; }

.footer-legal { display: flex; gap: 1.25rem; }
.footer-legal a {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.82rem;
}
.footer-legal a:hover { color: var(--ink); text-decoration: underline; }

/* ---------- Reveal animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .bento { grid-template-columns: repeat(2, 1fr); }
  .cell, .cell-featured { grid-column: span 1; }
  .cell-featured { grid-column: span 2; }
}

@media (max-width: 768px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: 0;
    padding-block: 2.5rem;
  }
  .hero-visual { order: -1; }
  .hero-pattern { display: none; }

  .why-grid { grid-template-columns: 1fr; }
  .why-visual { max-width: 420px; }

  .about-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }

  .nav-toggle { display: flex; }
  .nav-links {
    display: none;
    position: absolute;
    top: 78px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    padding: 1.25rem clamp(1.25rem, 4vw, 2.5rem) 1.75rem;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
    gap: 1.1rem;
  }
  .nav-links.is-open { display: flex; }
}

@media (max-width: 560px) {
  .bento { grid-template-columns: 1fr; }
  .cell-featured { grid-column: span 1; }
}