/* ==========================================================================
   Keensight Consulting — stylesheet
   Palet afgeleid van het logo: #062429 (diep petrol) + #105b62 (teal)
   ========================================================================== */

@import url("fonts.css");

:root {
  /* merk */
  --ink:        #062429;
  --ink-2:      #0a333a;
  --teal:       #105b62;
  --teal-600:   #14727b;
  --teal-400:   #2a9aa4;
  --teal-200:   #7fc9cf;

  /* neutraal */
  --paper:      #ffffff;
  --sand:       #f5f3ef;
  --body:       #3c4f53;
  --muted:      #6b7c80;
  --line:       rgba(6, 36, 41, .12);
  --line-soft:  rgba(6, 36, 41, .07);

  /* maatvoering */
  --wrap:        1180px;
  --gutter:      clamp(1.25rem, 4vw, 3rem);
  --section:     clamp(4.5rem, 9vw, 8rem);
  --radius:      14px;
  --radius-lg:   22px;

  --shadow-sm:  0 1px 2px rgba(6,36,41,.06), 0 4px 12px rgba(6,36,41,.05);
  --shadow-md:  0 2px 6px rgba(6,36,41,.07), 0 18px 40px -18px rgba(6,36,41,.28);
  --shadow-lg:  0 30px 70px -30px rgba(6,36,41,.45);

  --ease:       cubic-bezier(.22,.61,.36,1);
}

/* --------------------------------------------------------------- reset -- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: clamp(1rem, .96rem + .2vw, 1.0625rem);
  line-height: 1.68;
  color: var(--body);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; height: auto; }
a { color: var(--teal); text-underline-offset: .18em; }
a:hover { color: var(--teal-600); }

h1, h2, h3, h4 {
  font-family: "Manrope", "Inter", system-ui, sans-serif;
  color: var(--ink);
  font-weight: 800;
  letter-spacing: -.02em;
  line-height: 1.12;
  margin: 0 0 .6em;
  text-wrap: balance;
}
h1 { font-size: clamp(2.25rem, 1.4rem + 3.6vw, 4.15rem); }
h2 { font-size: clamp(1.7rem, 1.15rem + 2.2vw, 2.75rem); }
h3 { font-size: clamp(1.2rem, 1.05rem + .7vw, 1.5rem); letter-spacing: -.015em; }
p  { margin: 0 0 1.1em; }
p:last-child { margin-bottom: 0; }
strong { color: var(--ink); font-weight: 600; }
::selection { background: var(--teal-200); color: var(--ink); }

:focus-visible { outline: 3px solid var(--teal-400); outline-offset: 3px; border-radius: 4px; }

.skip-link {
  position: absolute; left: 50%; top: 0; transform: translate(-50%, -140%);
  z-index: 200; background: var(--ink); color: #fff;
  padding: .8rem 1.4rem; border-radius: 0 0 10px 10px; font-weight: 600;
  text-decoration: none; transition: transform .2s var(--ease);
}
.skip-link:focus-visible { transform: translate(-50%, 0); color: #fff; }

/* -------------------------------------------------------------- layout -- */
.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: var(--section); position: relative; }
.section--sand { background: var(--sand); }
.section--ink  { background: var(--ink); color: rgba(255,255,255,.78); }
.section--ink h2, .section--ink h3 { color: #fff; }

.section-head { max-width: 62ch; margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.section-head .lead { font-size: 1.125rem; color: var(--muted); }
.section--ink .section-head .lead { color: rgba(255,255,255,.72); }

.eyebrow {
  display: inline-flex; align-items: center; gap: .6rem;
  font-family: "Manrope", sans-serif;
  font-size: .78rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase;
  color: var(--teal); margin-bottom: 1.1rem;
}
.eyebrow::before { content: ""; width: 28px; height: 2px; background: currentColor; border-radius: 2px; }
.section--ink .eyebrow { color: var(--teal-200); }

/* ------------------------------------------------------------- buttons -- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  font-family: "Manrope", sans-serif; font-weight: 700; font-size: .975rem;
  padding: .95rem 1.7rem; border-radius: 999px; border: 2px solid transparent;
  text-decoration: none; cursor: pointer; white-space: nowrap;
  transition: transform .18s var(--ease), background-color .18s var(--ease),
              border-color .18s var(--ease), color .18s var(--ease), box-shadow .18s var(--ease);
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn svg { width: 18px; height: 18px; flex: none; }

.btn--primary { background: var(--teal); color: #fff; box-shadow: 0 10px 24px -12px rgba(16,91,98,.9); }
.btn--primary:hover { background: var(--teal-600); color: #fff; box-shadow: 0 16px 30px -14px rgba(16,91,98,.95); }
.btn--ghost { border-color: rgba(255,255,255,.38); color: #fff; }
.btn--ghost:hover { border-color: #fff; background: rgba(255,255,255,.1); color: #fff; }
.btn--sm { padding: .68rem 1.25rem; font-size: .9rem; }

/* -------------------------------------------------------------- header -- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.88);
  backdrop-filter: saturate(1.6) blur(14px);
  -webkit-backdrop-filter: saturate(1.6) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .25s var(--ease), box-shadow .25s var(--ease);
}
.site-header.is-stuck { border-bottom-color: var(--line-soft); box-shadow: 0 6px 24px -18px rgba(6,36,41,.6); }

.header-inner { display: flex; align-items: center; gap: clamp(1rem, 3vw, 2.5rem); min-height: 78px; padding-block: .75rem; }
.brand { flex: none; display: inline-flex; align-items: center; }
.brand img { height: clamp(38px, 5vw, 48px); width: auto; }

.nav { margin-left: auto; }
.nav ul { display: flex; align-items: center; gap: clamp(1rem, 2.2vw, 2rem); list-style: none; margin: 0; padding: 0; }
.nav a {
  position: relative; display: inline-block; padding: .35rem 0;
  font-family: "Manrope", sans-serif; font-weight: 700; font-size: .95rem;
  color: var(--ink); text-decoration: none;
}
.nav a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px;
  background: var(--teal); border-radius: 2px;
  transform: scaleX(0); transform-origin: left; transition: transform .25s var(--ease);
}
.nav a:hover::after, .nav a.is-active::after { transform: scaleX(1); }

.header-tools { display: flex; align-items: center; gap: clamp(.6rem, 1.6vw, 1.1rem); flex: none; }

.lang {
  display: inline-flex; align-items: center; gap: .45rem;
  font-family: "Manrope", sans-serif; font-weight: 700; font-size: .82rem;
  letter-spacing: .06em; text-transform: uppercase;
  color: var(--muted); text-decoration: none;
  padding: .45rem .8rem; border: 1px solid var(--line); border-radius: 999px;
  transition: border-color .2s var(--ease), color .2s var(--ease);
}
.lang:hover { color: var(--teal); border-color: var(--teal); }
.lang svg { width: 15px; height: 15px; }

.nav-toggle {
  display: none; flex: none; width: 46px; height: 46px; padding: 0;
  border: 1px solid var(--line); border-radius: 12px; background: var(--paper);
  cursor: pointer; align-items: center; justify-content: center;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  display: block; width: 20px; height: 2px; background: var(--ink); border-radius: 2px;
  transition: transform .25s var(--ease), background-color .2s var(--ease);
}
.nav-toggle span { position: relative; }
.nav-toggle span::before, .nav-toggle span::after { content: ""; position: absolute; left: 0; }
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after  { top: 6px; }
.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after  { transform: translateY(-6px) rotate(-45deg); }

/* ---------------------------------------------------------------- hero -- */
.hero {
  position: relative; isolation: isolate; overflow: hidden;
  background: var(--ink); color: rgba(255,255,255,.82);
  padding-block: clamp(4.5rem, 10vw, 8.5rem);
}
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -2;
  background: url("../img/vessel.jpg") center/cover no-repeat;
  transform: scale(1.04);
}
.hero::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(100deg, rgba(6,36,41,.96) 0%, rgba(6,36,41,.9) 42%, rgba(6,36,41,.55) 78%, rgba(6,36,41,.45) 100%),
    linear-gradient(180deg, rgba(6,36,41,.35) 0%, rgba(6,36,41,.2) 45%, rgba(6,36,41,.85) 100%);
}
/* tekst lijnt links uit met het logo; alleen de regellengte is begrensd */
.hero__inner > * { max-width: 46rem; }
.hero h1 { color: #fff; margin-bottom: 1.5rem; }
.hero__lead { font-size: clamp(1.05rem, 1rem + .45vw, 1.3rem); color: rgba(255,255,255,.85); max-width: 40rem; }
.hero__actions { display: flex; flex-wrap: wrap; gap: .9rem; margin-top: 2.4rem; }

.hero__claim {
  margin-top: clamp(3rem, 6vw, 4.5rem);
  padding: 1.4rem 1.6rem 1.4rem 1.9rem;
  border-left: 3px solid var(--teal-400);
  background: rgba(255,255,255,.06);
  border-radius: 0 var(--radius) var(--radius) 0;
  max-width: 34rem;
}
.hero__claim p {
  font-family: "Manrope", sans-serif; font-weight: 800;
  font-size: clamp(1.1rem, 1rem + .6vw, 1.45rem);
  color: #fff; letter-spacing: -.015em; line-height: 1.35; margin: 0;
}

/* -------------------------------------------------------- wat wij doen -- */
.caps { display: grid; grid-template-columns: repeat(auto-fit, minmax(228px, 1fr)); gap: clamp(1rem, 2vw, 1.4rem); }
.cap {
  background: var(--paper); border: 1px solid var(--line-soft); border-radius: var(--radius);
  padding: clamp(1.4rem, 2.4vw, 1.8rem);
  box-shadow: var(--shadow-sm);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
}
.cap:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: rgba(16,91,98,.28); }
.cap__icon {
  width: 46px; height: 46px; border-radius: 12px; margin-bottom: 1.1rem;
  display: grid; place-items: center;
  background: linear-gradient(135deg, rgba(16,91,98,.12), rgba(42,154,164,.16));
  color: var(--teal);
}
.cap__icon svg { width: 23px; height: 23px; }
.cap h3 { font-size: 1.06rem; margin-bottom: 0; }

.after-caps { margin-top: clamp(2rem, 4vw, 3rem); max-width: 70ch; }

/* --------------------------------------------------------------- split -- */
.split { display: grid; gap: clamp(2rem, 5vw, 4.5rem); grid-template-columns: 1fr; align-items: center; }
@media (min-width: 900px) {
  .split { grid-template-columns: 1.05fr .95fr; }
  .split--reverse .split__media { order: -1; }
}
.split__media { position: relative; isolation: isolate; }
.split__media img {
  /* het bronbeeld is 314px breed: niet verder opblazen dan dat, anders wordt het zacht */
  width: 100%; max-width: 380px; margin-inline: auto;
  border-radius: var(--radius-lg); box-shadow: var(--shadow-lg);
  aspect-ratio: 3 / 4; object-fit: cover;
}
.split__media::after {
  content: ""; position: absolute; inset: auto 6% -16px auto; z-index: -1;
  width: 45%; height: 55%; border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(16,91,98,.18), rgba(42,154,164,.06));
}

/* ------------------------------------------------------------ diensten -- */
.service {
  border-top: 1px solid var(--line);
  padding-block: clamp(2.5rem, 5vw, 4rem);
  display: grid; gap: clamp(1.25rem, 3vw, 3.5rem); grid-template-columns: 1fr;
}
@media (min-width: 860px) { .service { grid-template-columns: minmax(210px, 320px) 1fr; } }
.service:first-of-type { border-top: 0; padding-top: 0; }

.service__num {
  font-family: "Manrope", sans-serif; font-weight: 800; font-size: .8rem;
  letter-spacing: .18em; color: var(--teal); margin-bottom: .7rem;
}
.service__head h3 { font-size: clamp(1.3rem, 1.1rem + .9vw, 1.75rem); margin-bottom: 0; }
@media (min-width: 860px) { .service__head { position: sticky; top: 110px; align-self: start; } }

.service__body > :first-child { margin-top: 0; }
.service__body h4 {
  font-size: 1rem; font-weight: 700; color: var(--ink);
  margin: 1.9rem 0 .8rem; letter-spacing: -.01em;
}

/* ticklijst */
.ticks {
  list-style: none; padding: 0; margin: 0 0 1.2rem;
  display: grid; gap: .55rem .9rem; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
}
.ticks li { position: relative; padding-left: 1.75rem; margin: 0; font-size: .97rem; }
.ticks li::before {
  content: ""; position: absolute; left: 0; top: .52em;
  width: 9px; height: 9px; border-radius: 3px;
  background: var(--teal-400); box-shadow: 0 0 0 4px rgba(42,154,164,.15);
}

/* uitgelicht kader */
.note {
  border: 1px solid rgba(16,91,98,.22); border-left-width: 4px;
  background: linear-gradient(180deg, rgba(16,91,98,.05), rgba(16,91,98,.02));
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: clamp(1.25rem, 2.5vw, 1.8rem);
  margin: 1.6rem 0 0;
}

/* -------------------------------------------------------------- waarom -- */
.why {
  display: grid; gap: 1px; background: rgba(255,255,255,.14);
  border: 1px solid rgba(255,255,255,.14); border-radius: var(--radius); overflow: hidden;
  /* 5 tegels als 3 + 2 — geen gaten, en de regels blijven leesbaar breed */
  grid-template-columns: repeat(6, 1fr);
}
.why__item { grid-column: span 2; }
.why__item:nth-child(4), .why__item:nth-child(5) { grid-column: span 3; }

@media (max-width: 1060px) {
  .why { grid-template-columns: repeat(2, 1fr); }
  .why__item, .why__item:nth-child(4), .why__item:nth-child(5) { grid-column: auto; }
  .why__item:last-child:nth-child(odd) { grid-column: 1 / -1; }
}
@media (max-width: 620px) {
  .why { grid-template-columns: 1fr; }
  .why__item:last-child:nth-child(odd) { grid-column: auto; }
}
.why__item { background: var(--ink); padding: clamp(1.5rem, 3vw, 2.1rem); }
.why__item svg { width: 26px; height: 26px; color: var(--teal-200); margin-bottom: .9rem; }
.why__item p { margin: 0; color: rgba(255,255,255,.85); font-weight: 500; }

/* ------------------------------------------------------------- contact -- */
.contact-grid { display: grid; gap: clamp(2rem, 5vw, 4rem); grid-template-columns: 1fr; align-items: start; }
@media (min-width: 940px) { .contact-grid { grid-template-columns: .85fr 1.15fr; } }

.contact-card {
  display: flex; align-items: center; gap: 1rem;
  padding: 1.15rem 1.3rem; margin-bottom: .9rem;
  border: 1px solid rgba(255,255,255,.16); border-radius: var(--radius);
  background: rgba(255,255,255,.04);
  color: #fff; text-decoration: none;
  transition: border-color .2s var(--ease), background-color .2s var(--ease), transform .2s var(--ease);
}
.contact-card:hover { border-color: var(--teal-200); background: rgba(255,255,255,.08); color: #fff; transform: translateY(-2px); }
.contact-card__icon {
  flex: none; width: 42px; height: 42px; border-radius: 11px; display: grid; place-items: center;
  background: rgba(42,154,164,.2); color: var(--teal-200);
}
.contact-card__icon svg { width: 20px; height: 20px; }
.contact-card__label { display: block; font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; color: rgba(255,255,255,.55); }
.contact-card__value { font-family: "Manrope", sans-serif; font-weight: 700; font-size: 1.05rem; color: #fff; }

/* formulier */
.form { background: var(--paper); border-radius: var(--radius-lg); padding: clamp(1.5rem, 3.5vw, 2.6rem); box-shadow: var(--shadow-lg); }
.form h3 { margin-bottom: .35rem; }
.form__hint { font-size: .88rem; color: var(--muted); margin-bottom: 1.6rem; }
.field { margin-bottom: 1.15rem; }
.field label {
  display: block; font-family: "Manrope", sans-serif; font-weight: 700;
  font-size: .86rem; color: var(--ink); margin-bottom: .45rem;
}
.field .req { color: var(--teal); }
.field input, .field textarea {
  width: 100%; font: inherit; font-size: 1rem; color: var(--ink);
  background: var(--sand); border: 1px solid transparent; border-radius: 10px;
  padding: .85rem 1rem;
  transition: border-color .2s var(--ease), background-color .2s var(--ease), box-shadow .2s var(--ease);
}
.field input::placeholder, .field textarea::placeholder { color: #9aa8ab; }
.field input:focus, .field textarea:focus {
  outline: none; background: var(--paper); border-color: var(--teal);
  box-shadow: 0 0 0 4px rgba(16,91,98,.12);
}
.field textarea { min-height: 130px; resize: vertical; }
.field--row { display: grid; gap: 1.15rem; grid-template-columns: 1fr; }
@media (min-width: 560px) { .field--row { grid-template-columns: 1fr 1fr; } }
.form .btn { width: 100%; margin-top: .4rem; }
.form__hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form__status { margin-top: 1rem; font-size: .93rem; color: var(--teal); font-weight: 500; }

/* -------------------------------------------------------------- footer -- */
.site-footer {
  background: var(--ink); color: rgba(255,255,255,.6);
  padding-block: clamp(2.5rem, 5vw, 3.5rem);
  border-top: 1px solid rgba(255,255,255,.1);
}
.footer-inner { display: flex; flex-wrap: wrap; align-items: center; gap: 1.5rem; justify-content: space-between; }
.site-footer img { height: 42px; width: auto; }
.site-footer p { margin: 0; font-size: .9rem; }
.site-footer a { color: rgba(255,255,255,.72); }
.site-footer a:hover { color: #fff; }
.footer-links { display: flex; gap: 1.5rem; flex-wrap: wrap; font-size: .9rem; }

/* ------------------------------------------------------------ animatie -- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } }

/* -------------------------------------------------------------- mobiel -- */
@media (max-width: 900px) {
  .nav-toggle { display: inline-flex; }
  .nav {
    position: fixed; inset: 78px 0 auto; margin: 0;
    background: var(--paper); border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-md);
    padding: 1rem var(--gutter) 1.6rem;
    transform: translateY(-130%); opacity: 0; visibility: hidden;
    transition: transform .3s var(--ease), opacity .25s var(--ease), visibility .25s;
  }
  .nav.is-open { transform: translateY(0); opacity: 1; visibility: visible; }
  .nav ul { flex-direction: column; align-items: stretch; gap: 0; }
  .nav li + li { border-top: 1px solid var(--line-soft); }
  .nav a { display: block; padding: .95rem 0; font-size: 1.05rem; }
  .nav a::after { display: none; }
  .header-tools .btn--cta { display: none; }
  .service__head { position: static; }
}

@media print {
  .site-header, .nav, .hero__actions, .form { display: none; }
  body { color: #000; }
}