/* Costa Investment Partners - huisstijl
   Donkerblauw #0B2A63, goud #C7923A (licht #DDB56A, donker #A97520)
   Montserrat Light voor koppen in kapitalen met ruime letterafstand,
   Raleway voor lopende tekst en de slogan. Veel witruimte. */

:root {
  --navy: #0B2A63;
  --navy-soft: rgba(11, 42, 99, 0.85);
  --navy-faint: rgba(11, 42, 99, 0.08);
  --gold: #C7923A;
  --gold-light: #DDB56A;
  --gold-dark: #A97520;
  --gold-gradient: linear-gradient(120deg, #A97520 0%, #C7923A 50%, #DDB56A 100%);
  --sand: #FBF7F0;
  --white: #FFFFFF;
  --ink: #22345C;
  --radius-lg: 28px;
  --radius-md: 18px;
  --shadow-soft: 0 24px 60px -30px rgba(11, 42, 99, 0.25);
  --font-display: "Montserrat", "Segoe UI", sans-serif;
  --font-body: "Raleway", "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  overflow-x: clip;
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--gold-dark); }

.container {
  width: min(1180px, 92vw);
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--navy);
  color: #fff;
  padding: 10px 18px;
  z-index: 100;
}
.skip-link:focus { left: 12px; }

/* ---------- typography ---------- */

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 300;
  color: var(--navy);
  text-transform: uppercase;
  margin: 0 0 1rem;
}

h1 {
  font-size: clamp(1.7rem, 4.2vw, 3rem);
  letter-spacing: 0.26em;
  line-height: 1.35;
}

h2 {
  font-size: clamp(1.3rem, 2.6vw, 1.9rem);
  letter-spacing: 0.3em;
  line-height: 1.4;
}

h3 {
  font-size: 1.02rem;
  letter-spacing: 0.22em;
  line-height: 1.5;
}

.kicker {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.78rem;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--gold-dark);
  margin: 0 0 1.1rem;
}

.lead {
  font-size: 1.15rem;
  color: var(--navy-soft);
  max-width: 46em;
}

.section {
  padding: clamp(4.5rem, 9vw, 7.5rem) 0;
}

.section--sand { background: var(--sand); }

.section-head {
  max-width: 780px;
  margin: 0 auto clamp(2.5rem, 5vw, 4rem);
  text-align: center;
}
.section-head .lead { margin-left: auto; margin-right: auto; }

.gold-rule {
  width: 72px;
  height: 2px;
  background: var(--gold-gradient);
  border: 0;
  margin: 1.4rem auto;
}
.gold-rule--left { margin-left: 0; }

/* ---------- header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--navy-faint);
}

.site-header__inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 0.7rem 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  text-decoration: none;
}

.brand img { width: 66px; height: 66px; }

.brand__name {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 0.82rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--navy);
  line-height: 1.5;
}

.brand__slogan {
  display: block;
  font-family: var(--font-body);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: none;
  color: var(--gold-dark);
}

.site-nav { margin-left: auto; }

.site-nav ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  align-items: center;
  gap: 0.5rem 1.9rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav a {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--navy);
  padding: 0.4rem 0;
  border-bottom: 1px solid transparent;
  transition: color 0.2s, border-color 0.2s;
  white-space: nowrap;
}

.site-nav a:hover { color: var(--gold-dark); border-bottom-color: var(--gold); }

.site-nav a.btn--gold {
  color: #fff;
  padding: 0.75rem 1.5rem;
  border-bottom: none;
}
.site-nav a.btn--gold:hover { color: #fff; }

.nav-toggle {
  display: none;
  margin-left: auto;
  background: none;
  border: 1px solid var(--navy-faint);
  border-radius: 10px;
  padding: 10px 12px;
  cursor: pointer;
}

.nav-toggle__lines,
.nav-toggle__lines::before,
.nav-toggle__lines::after {
  content: "";
  display: block;
  width: 20px;
  height: 2px;
  background: var(--navy);
  position: relative;
  transition: transform 0.2s;
}
.nav-toggle__lines::before { position: absolute; top: -6px; }
.nav-toggle__lines::after { position: absolute; top: 6px; }

/* ---------- buttons ---------- */

.btn {
  display: inline-block;
  max-width: 100%;
  text-align: center;
  font-family: var(--font-display);
  font-size: 0.74rem;
  font-weight: 400;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 1rem 1.9rem;
  border-radius: 999px;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
}

.btn--gold {
  color: #fff;
  background: var(--gold-gradient);
  box-shadow: 0 14px 30px -14px rgba(169, 117, 32, 0.6);
}
.btn--gold:hover { transform: translateY(-2px); box-shadow: 0 18px 34px -14px rgba(169, 117, 32, 0.7); }

.btn--ghost {
  color: var(--navy);
  border: 1px solid rgba(11, 42, 99, 0.25);
}
.btn--ghost:hover { border-color: var(--gold); color: var(--gold-dark); }

.btn-row { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2.2rem; }

/* ---------- hero ---------- */

.hero { padding: clamp(3.5rem, 7vw, 6.5rem) 0 clamp(4rem, 8vw, 7rem); }

.hero__grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: center;
}

.hero h1 { margin-bottom: 1.4rem; }

.hero__slogan {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.18em;
  color: var(--gold-dark);
  margin: 0 0 2rem;
}

.hero__media { position: relative; }

.hero__media::before {
  content: "";
  position: absolute;
  inset: -22px -22px auto auto;
  width: 62%;
  height: 62%;
  border: 1px solid var(--gold-light);
  border-radius: var(--radius-lg);
  z-index: 0;
}

.hero__media::after {
  content: "";
  position: absolute;
  inset: auto auto -22px -22px;
  width: 46%;
  height: 46%;
  background: var(--sand);
  border-radius: var(--radius-lg);
  z-index: 0;
}

.hero__media img {
  position: relative;
  z-index: 1;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  aspect-ratio: 4 / 3.4;
  object-fit: cover;
  width: 100%;
}

.hero__badge {
  position: absolute;
  z-index: 2;
  left: -18px;
  bottom: 30px;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(221, 181, 106, 0.5);
  border-radius: var(--radius-md);
  padding: 0.9rem 1.3rem;
  box-shadow: var(--shadow-soft);
  font-family: var(--font-display);
  font-size: 0.66rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--navy);
  line-height: 1.9;
}
.hero__badge strong { font-weight: 500; color: var(--gold-dark); }

.hero__points {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin: 2.3rem 0 0;
  padding: 0;
  list-style: none;
}

.hero__points li {
  font-family: var(--font-display);
  font-size: 0.64rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--navy);
  border: 1px solid rgba(11, 42, 99, 0.2);
  border-radius: 999px;
  padding: 0.55rem 1.05rem;
  background: #fff;
}

/* ---------- proposition ---------- */

.prop__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
}

.prop__grid p { margin-top: 0; }

.pullquote {
  border-left: 2px solid;
  border-image: var(--gold-gradient) 1;
  padding: 0.4rem 0 0.4rem 1.6rem;
  font-size: 1.18rem;
  line-height: 1.85;
  color: var(--navy);
  font-weight: 300;
  margin: 0;
}

.pullquote strong { font-weight: 500; }

/* ---------- audience ---------- */

.cards {
  display: grid;
  gap: 1.3rem;
}

.cards--3 { grid-template-columns: repeat(3, 1fr); }
.cards--2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: #fff;
  border: 1px solid rgba(11, 42, 99, 0.09);
  border-radius: var(--radius-md);
  padding: 1.8rem 1.7rem;
  transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-soft);
  border-color: rgba(221, 181, 106, 0.65);
}

.card p { margin: 0; color: var(--navy-soft); font-size: 0.99rem; }

.card__check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--gold-gradient);
  color: #fff;
  font-size: 0.85rem;
  margin-bottom: 1rem;
}

/* ---------- questions ---------- */

.q-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.3rem;
  counter-reset: q;
}

.q-card {
  counter-increment: q;
  background: #fff;
  border: 1px solid rgba(11, 42, 99, 0.09);
  border-radius: var(--radius-md);
  padding: 1.7rem 1.6rem 1.5rem;
  position: relative;
  transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
}

.q-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-soft);
  border-color: rgba(221, 181, 106, 0.65);
}

.q-card::before {
  content: "0" counter(q);
  display: block;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 1.6rem;
  letter-spacing: 0.1em;
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 0.7rem;
}

.q-card p { margin: 0; color: var(--navy); font-size: 1rem; line-height: 1.65; }

/* ---------- phases timeline ---------- */

.timeline {
  position: relative;
  max-width: 860px;
  margin: 0 auto;
  padding-left: 0;
  list-style: none;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 27px;
  top: 10px;
  bottom: 10px;
  width: 1px;
  background: linear-gradient(180deg, var(--gold-light), rgba(221, 181, 106, 0.15));
}

.phase {
  position: relative;
  padding: 0 0 2.4rem 5.2rem;
}

.phase:last-child { padding-bottom: 0; }

.phase__num {
  position: absolute;
  left: 0;
  top: 0;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: #fff;
  border: 1px solid var(--gold-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 1.05rem;
  color: var(--gold-dark);
  letter-spacing: 0.05em;
}

.phase h3 { margin-bottom: 0.45rem; }

.phase p { margin: 0 0 0.8rem; color: var(--navy-soft); font-size: 1rem; }

.phase__who {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.phase__who span {
  font-family: var(--font-display);
  font-size: 0.6rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-dark);
  background: rgba(221, 181, 106, 0.14);
  border-radius: 999px;
  padding: 0.32rem 0.8rem;
}

/* ---------- team ---------- */

.team-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.team-card {
  background: #fff;
  border: 1px solid rgba(11, 42, 99, 0.09);
  border-radius: var(--radius-lg);
  padding: 2.2rem 2.1rem 1.9rem;
  transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
}

.team-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-soft);
  border-color: rgba(221, 181, 106, 0.65);
}

.team-card__head {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  margin-bottom: 1.1rem;
}

.team-card__initial {
  flex: none;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--gold-gradient);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 1.35rem;
}

.team-card__photo {
  flex: none;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--gold-light);
  box-shadow: 0 8px 20px -10px rgba(11, 42, 99, 0.35);
}

.team-card h3 { margin: 0 0 0.2rem; }

.team-card__role {
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  color: var(--gold-dark);
  margin: 0;
}

.team-card > p { color: var(--navy-soft); font-size: 0.99rem; margin: 0 0 1rem; }

.team-card ul {
  margin: 0 0 1.2rem;
  padding-left: 1.15rem;
  color: var(--navy-soft);
  font-size: 0.95rem;
}

.team-card li { margin-bottom: 0.35rem; }
.team-card li::marker { color: var(--gold); }

.team-card details {
  margin: 0 0 1.2rem;
  border-top: 1px solid rgba(11, 42, 99, 0.08);
  padding-top: 0.8rem;
}

.team-card summary {
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 0.64rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-dark);
}

.team-card__core {
  border-top: 1px solid rgba(221, 181, 106, 0.4);
  padding-top: 1rem;
  margin: 0;
  font-size: 0.95rem;
  color: var(--navy);
}
.team-card__core strong { font-style: normal; font-weight: 600; font-size: 0.8rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--gold-dark); display: block; margin-bottom: 0.2rem; }

/* ---------- existing property ---------- */

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

.split__media { position: relative; }

.split__media::before {
  content: "";
  position: absolute;
  inset: -20px auto auto -20px;
  width: 55%;
  height: 55%;
  border: 1px solid var(--gold-light);
  border-radius: var(--radius-lg);
}

.split__media img {
  position: relative;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  aspect-ratio: 4 / 4.6;
  object-fit: cover;
  width: 100%;
}

.checklist {
  list-style: none;
  margin: 1.4rem 0 0;
  padding: 0;
}

.checklist li {
  position: relative;
  padding: 0.34rem 0 0.34rem 2rem;
  color: var(--navy-soft);
}

.checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 18px;
  height: 2px;
  background: var(--gold-gradient);
}

.callout {
  margin-top: 2rem;
  background: var(--sand);
  border: 1px solid rgba(221, 181, 106, 0.45);
  border-radius: var(--radius-md);
  padding: 1.5rem 1.7rem;
}

.callout h3 { margin-bottom: 0.5rem; }
.callout p { margin: 0; color: var(--navy-soft); font-size: 0.99rem; }

/* ---------- services ---------- */

.service-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.9rem 1.3rem;
  max-width: 900px;
  margin: 0 auto;
}

.service {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: #fff;
  border: 1px solid rgba(11, 42, 99, 0.09);
  border-radius: 999px;
  padding: 0.85rem 1.5rem;
  font-size: 0.97rem;
  color: var(--navy);
}

.service i {
  flex: none;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--gold-gradient);
}

/* ---------- statement / quote band ---------- */

.statement {
  max-width: 860px;
  margin: 0 auto;
  text-align: center;
}

.statement blockquote {
  margin: 0;
  font-size: clamp(1.2rem, 2.4vw, 1.55rem);
  font-weight: 300;
  line-height: 1.9;
  color: var(--navy);
}

.statement blockquote strong { font-weight: 500; }

/* ---------- partners ---------- */

.partner-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.3rem;
}

.partner-card {
  background: #fff;
  border: 1px solid rgba(11, 42, 99, 0.09);
  border-radius: var(--radius-md);
  padding: 2rem 1.8rem;
  text-align: center;
  transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
}

.partner-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-soft);
  border-color: rgba(221, 181, 106, 0.65);
}

.partner-card h3 { margin-bottom: 0.6rem; }
.partner-card p { color: var(--navy-soft); font-size: 0.95rem; margin: 0 0 1.2rem; }

.partner-card__links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.9rem;
}

.partner-card__links a {
  font-family: var(--font-display);
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--gold-dark);
  border-bottom: 1px solid var(--gold-light);
  padding-bottom: 2px;
}
.partner-card__links a:hover { color: var(--navy); border-bottom-color: var(--navy); }

.partner-card__links a.partner-card__more {
  color: var(--navy);
  border-bottom-color: var(--gold);
}
.partner-card__links a.partner-card__more:hover { color: var(--gold-dark); }

/* ---------- contact ---------- */

.contact {
  text-align: center;
  max-width: 760px;
  margin: 0 auto;
}

.contact .btn-row { justify-content: center; }

/* ---------- footer ---------- */

.site-footer {
  border-top: 1px solid rgba(221, 181, 106, 0.45);
  padding: 3rem 0 2.6rem;
  background: var(--sand);
}

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

.site-footer p {
  margin: 0;
  font-size: 0.82rem;
  color: var(--navy-soft);
}

.site-footer .brand img { width: 42px; height: 42px; }

/* ---------- reveal animation ---------- */

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------- responsive ---------- */

@media (max-width: 1180px) and (min-width: 701px) {
  .brand__slogan { display: none; }
  .brand__name { font-size: 0.68rem; white-space: nowrap; }
  .site-nav ul { gap: 1rem; }
  .site-nav a { font-size: 0.62rem; letter-spacing: 0.16em; }
  .site-nav a.btn--gold { padding: 0.65rem 1.1rem; }
}

@media (max-width: 980px) {
  .hero__grid, .prop__grid, .split { grid-template-columns: 1fr; }
  .split__media { order: -1; }
  .split__media img { aspect-ratio: 16 / 10; }
  .q-grid, .cards--3 { grid-template-columns: repeat(2, 1fr); }
  .team-grid, .partner-grid { grid-template-columns: 1fr 1fr; }
  .hero__media { margin-top: 1rem; }
}

@media (max-width: 700px) {
  h1 { letter-spacing: 0.16em; }
  h2 { letter-spacing: 0.12em; hyphens: auto; overflow-wrap: break-word; }
  h3 { letter-spacing: 0.14em; }

  .q-grid, .cards--3, .cards--2, .team-grid, .partner-grid, .service-grid { grid-template-columns: 1fr; }

  .nav-toggle { display: block; }

  .site-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--navy-faint);
    padding: 1rem 4vw 1.5rem;
    margin: 0;
  }

  .site-nav.is-open { display: block; }

  .site-nav ul { flex-direction: column; align-items: flex-start; gap: 1.1rem; }

  .brand__name { font-size: 0.7rem; }

  .hero__badge { left: 8px; bottom: 14px; padding: 0.7rem 1rem; }

  .hero__media::before { inset: -12px -8px auto auto; }
  .split__media::before { inset: -12px auto auto -8px; }

  .phase { padding-left: 4.2rem; }
}
