/* ===== Daveo design system ===== */
:root {
  --teal:        #4e9d8a;   /* brand primary — from logo */
  --teal-bright: #63b4a1;   /* lighter tint for washes / gradients */
  --teal-deep:   #3a8072;   /* darker teal — text, hover, headings */
  --teal-accent: #428f99;   /* blue-teal accent — from logo */
  --teal-ink:    #234e48;   /* deep teal — value & footer backgrounds */
  --teal-tint:   #e9f4f0;   /* light navbar wash */
  --teal-wash:   #eff8f4;   /* very light — icon chips, hero top */
  --ink:         #12211d;   /* near-black with a green cast */
  --muted:       #4c5c58;
  --line:        #d2e5de;
  --bg:          #ffffff;
  --bg-soft:     #f3faf7;

  --shadow-sm: 0 1px 2px rgba(35, 78, 72, .06), 0 4px 14px rgba(35, 78, 72, .07);
  --shadow-md: 0 8px 30px rgba(35, 78, 72, .14);
  --radius:    16px;
  --maxw:      1120px;

  --font-display: "Space Grotesk", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-body:    "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 88px; }

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

h1, h2, h3 { font-family: var(--font-display); line-height: 1.12; margin: 0; letter-spacing: -0.02em; }
p { margin: 0; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

.grad {
  background: linear-gradient(120deg, var(--teal), var(--teal-accent));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0.85rem 1.5rem; border-radius: 999px;
  font-weight: 600; font-size: 0.98rem; cursor: pointer;
  border: 1.5px solid transparent;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
  will-change: transform;
}
.btn--lg { padding: 1rem 1.9rem; font-size: 1.05rem; }
.btn--primary {
  background: linear-gradient(120deg, var(--teal), var(--teal-deep));
  color: #fff; box-shadow: var(--shadow-sm);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn--ghost { background: #fff; color: var(--teal-deep); border-color: var(--line); }
.btn--ghost:hover { transform: translateY(-2px); border-color: var(--teal); background: var(--teal-wash); }

/* ===== Navbar ===== */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: linear-gradient(180deg, #ffffff 0%, var(--teal-tint) 100%);
  border-bottom: 1px solid #c8ded6;
  box-shadow: 0 2px 12px rgba(35, 78, 72, .05);
  transition: box-shadow .25s ease, background .25s ease;
}
.nav.is-scrolled { box-shadow: 0 6px 22px rgba(35, 78, 72, .12); }
.nav__inner {
  max-width: var(--maxw); margin: 0 auto; padding: 0.65rem 1.4rem;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.brand { display: flex; align-items: center; }
.brand__logo { height: 50px; width: auto; display: block; }
.nav__links { display: flex; align-items: center; gap: 0.4rem; }
.nav__links a {
  padding: 0.55rem 0.95rem; border-radius: 999px; font-weight: 600; font-size: 0.96rem;
  color: var(--teal-ink); transition: background .18s ease, color .18s ease;
}
.nav__links a:hover { background: rgba(78,157,138,.14); }
.nav__cta {
  background: linear-gradient(120deg, var(--teal), var(--teal-deep));
  color: #fff !important;
}
.nav__cta:hover { filter: brightness(1.05); background: linear-gradient(120deg, var(--teal), var(--teal-deep)); }
.nav__toggle {
  display: none; flex-direction: column; gap: 5px; background: none; border: 0;
  padding: 8px; cursor: pointer;
}
.nav__toggle span { width: 24px; height: 2.5px; background: var(--teal-ink); border-radius: 2px; transition: transform .3s ease, opacity .2s ease; }
.nav__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ===== Hero ===== */
.hero { position: relative; overflow: hidden; background: linear-gradient(180deg, var(--teal-tint) 0%, #fff 70%); }
.hero__glow {
  position: absolute; top: -30%; right: -10%; width: 60vw; height: 60vw; max-width: 720px; max-height: 720px;
  background: radial-gradient(circle, rgba(99,180,161,.32), rgba(66,143,153,0) 62%);
  filter: blur(10px); animation: float 14s ease-in-out infinite;
}
@keyframes float { 0%,100% { transform: translateY(0) } 50% { transform: translateY(28px) } }
.hero__inner { max-width: var(--maxw); margin: 0 auto; padding: 6.5rem 1.4rem 5.5rem; position: relative; }
.hero__eyebrow {
  text-transform: uppercase; letter-spacing: 0.16em; font-size: 0.8rem; font-weight: 600;
  color: var(--teal-deep); margin-bottom: 1rem;
}
.hero__title { font-size: clamp(2.7rem, 6vw, 4.6rem); font-weight: 700; }
.hero__lede { font-size: clamp(1.1rem, 2.2vw, 1.4rem); color: var(--muted); max-width: 640px; margin-top: 1.4rem; }
.hero__actions { display: flex; gap: 0.9rem; margin-top: 2.2rem; flex-wrap: wrap; }

/* ===== Value blurb ===== */
.value { background: var(--teal-ink); color: #fff; }
.value__inner { max-width: var(--maxw); margin: 0 auto; padding: 4.5rem 1.4rem; text-align: right; }
.value__kicker {
  display: inline-block; text-transform: uppercase; letter-spacing: 0.16em; font-size: 0.78rem;
  font-weight: 600; color: var(--teal-bright); margin-bottom: 1rem;
}
.value__statement { font-family: var(--font-display); font-weight: 500; font-size: clamp(1.5rem, 3.4vw, 2.5rem); line-height: 1.3; margin-left: auto; max-width: 900px; }
.value__statement strong { color: var(--teal-bright); font-weight: 600; }

/* ===== Sections ===== */
.section { max-width: var(--maxw); margin: 0 auto; padding: 5.5rem 1.4rem; }
.section__head { max-width: 720px; margin-bottom: 3rem; }
.kicker, .value__kicker { }
.kicker {
  display: inline-block; text-transform: uppercase; letter-spacing: 0.16em; font-size: 0.8rem;
  font-weight: 600; color: var(--teal); margin-bottom: 0.9rem;
}
.section__head h2 { font-size: clamp(1.9rem, 4vw, 2.8rem); }
.section__sub { color: var(--muted); font-size: 1.12rem; margin-top: 0.9rem; }

/* About */
.about { padding-top: 5rem; }
.about__grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 2.4rem; align-items: start; }
.about__lead p { color: var(--muted); font-size: 1.08rem; }
.about__lead p + p { margin-top: 1.1rem; }
.about__side { display: grid; gap: 1.2rem; }
.about__card { background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.5rem; box-shadow: var(--shadow-sm); }
.about__card h3 { font-size: 1.15rem; color: var(--teal-deep); margin-bottom: 0.5rem; }
.about__card p { color: var(--muted); font-size: 0.98rem; }
.about__card--accent { background: linear-gradient(160deg, var(--teal-deep), var(--teal-ink)); border-color: transparent; }
.about__card--accent h3 { color: #fff; }
.about__card--accent p { color: rgba(255,255,255,.85); }

/* Services */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.3rem; }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 1.7rem;
  box-shadow: var(--shadow-sm);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: var(--teal); }
.card__icon {
  width: 48px; height: 48px; display: grid; place-items: center;
  color: var(--teal);
  background: var(--teal-wash); border-radius: 12px; margin-bottom: 1rem;
}
.card__icon .ico { width: 25px; height: 25px; }
.card h3 { font-size: 1.2rem; margin-bottom: 0.5rem; }
.card p { color: var(--muted); font-size: 1rem; }
.card--wide { grid-column: span 3; display: grid; grid-template-columns: auto 1fr; gap: 1.4rem; align-items: center; }
.card--wide .card__icon { margin-bottom: 0; }
.card--wide h3 { grid-column: 2; }
.card--wide p { grid-column: 2; }

/* Contact */
.contact { text-align: center; }
.contact__inner {
  background: linear-gradient(150deg, var(--teal-wash), #fff);
  border: 1px solid var(--line); border-radius: 28px;
  padding: 4rem 2rem; box-shadow: var(--shadow-sm); max-width: 820px; margin: 0 auto;
}
.contact h2 { font-size: clamp(1.9rem, 4vw, 2.6rem); margin: 0.4rem 0 0.8rem; }
.contact p { color: var(--muted); font-size: 1.1rem; max-width: 560px; margin: 0 auto 1.8rem; }

/* ===== Footer ===== */
.footer { background: var(--teal-ink); color: rgba(255,255,255,.9); }
.footer__inner {
  max-width: var(--maxw); margin: 0 auto; padding: 2.4rem 1.4rem;
  display: flex; align-items: center; justify-content: space-between; gap: 1.2rem; flex-wrap: wrap;
}
.footer__brand { display: flex; align-items: center; gap: 0.8rem; }
.footer__brand img { height: 42px; width: auto; }
.footer__brand strong { display: block; font-family: var(--font-display); }
.footer__brand span { font-size: 0.88rem; color: rgba(255,255,255,.7); }
.footer__copy { font-size: 0.9rem; color: rgba(255,255,255,.75); }

/* ===== Animations: hero entrance + scroll reveal ===== */
.reveal-hero { opacity: 0; transform: translateY(22px); animation: heroIn .8s cubic-bezier(.22,.68,.36,1) forwards; animation-delay: calc(var(--d) * 0.13s + 0.1s); }
@keyframes heroIn { to { opacity: 1; transform: none; } }

.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s cubic-bezier(.22,.68,.36,1); }
.reveal.is-visible { opacity: 1; transform: none; }

/* ===== Responsive ===== */
@media (max-width: 860px) {
  .nav__toggle { display: flex; }
  .nav__links {
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0.25rem;
    background: var(--teal-tint); border-bottom: 1px solid var(--line);
    padding: 0.6rem 1.4rem 1.1rem;
    transform: translateY(-8px); opacity: 0; pointer-events: none; transition: transform .25s ease, opacity .25s ease;
  }
  .nav__links.is-open { transform: none; opacity: 1; pointer-events: auto; }
  .nav__links a { padding: 0.8rem 1rem; }
  .nav__cta { text-align: center; }

  .about__grid { grid-template-columns: 1fr; }
  .cards { grid-template-columns: 1fr; }
  .card--wide { grid-column: auto; grid-template-columns: 1fr; }
  .card--wide h3, .card--wide p { grid-column: auto; }
  .value__inner { text-align: left; }
}

@media (min-width: 861px) and (max-width: 1040px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
  .card--wide { grid-column: span 2; grid-template-columns: auto 1fr; }
}

/* ===== Reduced motion ===== */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal, .reveal-hero { opacity: 1 !important; transform: none !important; animation: none !important; transition: none !important; }
  .hero__glow { animation: none; }
  .btn, .card { transition: none; }
  .cookie { animation: none; }
}

/* ===== Cookie consent ===== */
.cookie[hidden] { display: none; }  /* beat the base display:flex so hidden actually hides */
.cookie {
  position: fixed; left: 50%; bottom: 1.2rem; transform: translateX(-50%);
  z-index: 90; width: min(680px, calc(100% - 2rem));
  display: flex; align-items: center; gap: 1.2rem; flex-wrap: wrap; justify-content: space-between;
  background: #fff; border: 1px solid var(--line); border-radius: 16px;
  padding: 0.95rem 1.3rem; box-shadow: var(--shadow-md);
  animation: cookieIn .4s ease both;
}
.cookie__text { color: var(--muted); font-size: 0.94rem; margin: 0; flex: 1 1 260px; }
.cookie__actions { display: flex; gap: 0.6rem; flex-shrink: 0; }
.cookie__btn { padding: 0.6rem 1.2rem; font-size: 0.92rem; }
@keyframes cookieIn { from { opacity: 0; transform: translate(-50%, 14px); } to { opacity: 1; transform: translate(-50%, 0); } }
@media (max-width: 560px) {
  .cookie { flex-direction: column; align-items: stretch; text-align: center; }
  .cookie__text { flex: 0 1 auto; }
  .cookie__actions { justify-content: center; }
}
.cookie__text a { color: var(--teal-deep); text-decoration: underline; }
.footer__copy a { color: inherit; text-decoration: underline; }

/* ===== Legal / content pages ===== */
.legal { max-width: 760px; margin: 0 auto; padding: 3.5rem 1.4rem 5rem; }
.legal__back { display: inline-block; color: var(--teal-deep); font-weight: 600; font-size: 0.95rem; margin-bottom: 1.5rem; }
.legal__back:hover { text-decoration: underline; }
.legal h1 { font-size: clamp(2rem, 5vw, 2.8rem); margin-bottom: 0.4rem; }
.legal__updated { color: var(--muted); font-size: 0.9rem; margin-bottom: 2rem; }
.legal h2 { font-size: 1.3rem; color: var(--teal-deep); margin: 2.2rem 0 0.7rem; }
.legal p { color: var(--muted); margin-bottom: 1rem; line-height: 1.7; }
.legal ul { color: var(--muted); line-height: 1.7; padding-left: 1.2rem; margin-bottom: 1rem; }
.legal li { margin-bottom: 0.6rem; }
.legal a { color: var(--teal-deep); text-decoration: underline; }
.legal strong { color: var(--ink); }

/* ===== Navbar right cluster + theme toggle ===== */
.nav__right { display: flex; align-items: center; gap: 0.55rem; }
.theme-toggle {
  display: inline-grid; place-items: center; flex-shrink: 0;
  width: 40px; height: 40px; border-radius: 999px;
  background: transparent; border: 1.5px solid var(--line); color: var(--teal-deep);
  cursor: pointer;
  transition: background .2s ease, border-color .2s ease, color .2s ease, transform .2s ease;
}
.theme-toggle:hover { background: rgba(78,157,138,.12); border-color: var(--teal); transform: translateY(-1px); }
.theme-toggle svg { width: 19px; height: 19px; display: block; }
.theme-toggle__sun { display: none; }
:root[data-theme="dark"] .theme-toggle__sun { display: block; }
:root[data-theme="dark"] .theme-toggle__moon { display: none; }

/* ===== Smooth cross-fade when toggling theme (only during the switch) ===== */
:root.theme-transition,
:root.theme-transition * {
  transition: background-color .3s ease, border-color .3s ease, color .3s ease,
              fill .3s ease, stroke .3s ease, box-shadow .3s ease !important;
}
@media (prefers-reduced-motion: reduce) {
  :root.theme-transition, :root.theme-transition * { transition: none !important; }
}

/* ===== Dark mode ===== */
:root[data-theme="dark"] {
  --bg:          #0f1613;   /* deep green-tinted charcoal */
  --bg-soft:     #16211d;
  --ink:         #e9f1ee;
  --muted:       #9db2ab;
  --line:        #28352f;
  --teal-tint:   #16211d;
  --teal-wash:   #1a2723;
  --teal-bright: #6cc0ac;   /* brighter accent for text on dark */
  --teal-ink:    #22463f;   /* value/footer band reads as a raised panel */
  --shadow-sm: 0 1px 2px rgba(0,0,0,.45), 0 6px 18px rgba(0,0,0,.35);
  --shadow-md: 0 12px 36px rgba(0,0,0,.5);
}
/* surfaces that hardcode light colors */
:root[data-theme="dark"] .nav {
  background: linear-gradient(180deg, #16211d 0%, #0f1613 100%);
  border-bottom-color: #26332e;
}
:root[data-theme="dark"] .nav.is-scrolled { box-shadow: 0 6px 22px rgba(0,0,0,.45); }
:root[data-theme="dark"] .nav__links a { color: var(--ink); }
:root[data-theme="dark"] .nav__links a:hover { background: rgba(108,192,172,.14); }
:root[data-theme="dark"] .nav__toggle span { background: var(--ink); }
:root[data-theme="dark"] .brand__logo { filter: brightness(1.18) saturate(1.05); }
:root[data-theme="dark"] .theme-toggle { color: var(--teal-bright); }
:root[data-theme="dark"] .theme-toggle:hover { background: rgba(108,192,172,.15); }
:root[data-theme="dark"] .hero { background: linear-gradient(180deg, #16211d 0%, var(--bg) 68%); }
:root[data-theme="dark"] .card { background: var(--bg-soft); }
:root[data-theme="dark"] .card:hover { border-color: var(--teal-bright); }
:root[data-theme="dark"] .card__icon { color: var(--teal-bright); }
:root[data-theme="dark"] .contact__inner { background: linear-gradient(150deg, #1a2723, var(--bg-soft)); }
:root[data-theme="dark"] .cookie { background: var(--bg-soft); }
:root[data-theme="dark"] .btn--ghost { background: transparent; color: var(--teal-bright); }
:root[data-theme="dark"] .btn--ghost:hover { background: var(--teal-wash); border-color: var(--teal-bright); }
/* teal text that needs a lift for contrast on dark */
:root[data-theme="dark"] .hero__eyebrow,
:root[data-theme="dark"] .kicker,
:root[data-theme="dark"] .about__card h3,
:root[data-theme="dark"] .cookie__text a,
:root[data-theme="dark"] .footer__copy a,
:root[data-theme="dark"] .legal h2,
:root[data-theme="dark"] .legal a,
:root[data-theme="dark"] .legal__back { color: var(--teal-bright); }