/* StipGo: rebuild of the original WordPress (Stockholm theme) look. Mobile-first. */

@font-face { font-family: "Montserrat"; font-weight: 300; font-display: swap; src: url("../fonts/montserrat-latin-300-normal.woff2") format("woff2"); }
@font-face { font-family: "Montserrat"; font-weight: 400; font-display: swap; src: url("../fonts/montserrat-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "Montserrat"; font-weight: 500; font-display: swap; src: url("../fonts/montserrat-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "Montserrat"; font-weight: 600; font-display: swap; src: url("../fonts/montserrat-latin-600-normal.woff2") format("woff2"); }

:root {
  --navy: #283070;
  --navy-dark: #1f2343;
  --navy-tint: rgba(40, 48, 112, 0.08);
  --band: #eff3f7;
  --footer: #e6ebf2;
  --ink: #16182b;
  --ink-soft: #4a4e66;
  --on-dark: #d6d9ea;
  --rule: #d5dbe4;
  --white: #ffffff;
  --error: #b42318;
  --success: #1f6b45;

  --font: "Montserrat", "Helvetica Neue", Arial, sans-serif;
  --step--1: 0.875rem;
  --step-0: 1rem;
  --step-1: 1.125rem;
  --step-2: clamp(1.25rem, 1.1rem + 0.6vw, 1.5rem);
  --step-3: clamp(1.625rem, 1.2rem + 1.9vw, 2.875rem);

  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2rem;
  --space-5: 3rem;
  --space-6: 4.5rem;

  --wrap: 72rem;
  --gutter: 1rem;
  --radius: 2px;
  --header-h: 4.5rem;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --shadow: 0 1px 2px rgba(22, 24, 43, 0.05), 0 8px 24px rgba(22, 24, 43, 0.06);
  --z-header: 50;
  --z-skip: 100;
}

/* Base */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-padding-top: calc(var(--header-h) + var(--space-2)); scrollbar-color: var(--navy) var(--band); }
body { margin: 0; font-family: var(--font); font-weight: 300; font-size: var(--step-0); line-height: 1.7; color: var(--ink); background: var(--white); caret-color: var(--navy); -webkit-font-smoothing: antialiased; overflow-wrap: break-word; }
::selection { background: var(--navy); color: var(--white); }
img { max-width: 100%; height: auto; display: block; }
picture { display: block; }
a { color: var(--navy); text-decoration-thickness: 1px; text-underline-offset: 0.2em; touch-action: manipulation; }
a:hover { color: var(--navy-dark); }
:focus-visible { outline: 2px solid var(--navy); outline-offset: 3px; border-radius: var(--radius); }
p { margin: 0 0 1em; }
strong { font-weight: 500; }
h1, h2, h3 { text-wrap: balance; }
p, li { text-wrap: pretty; }
ul { margin: 0 0 1.25em; padding-left: 1.15em; }
li { margin-bottom: 0.25em; }
li::marker { color: var(--navy); }

.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gutter); }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: var(--space-1); top: -3rem; z-index: var(--z-skip); background: var(--navy); color: var(--white); padding: var(--space-1) var(--space-2); text-decoration: none; transition: top 0.15s var(--ease-out); }
.skip:focus { top: var(--space-1); color: var(--white); }

/* Header + navigation (phone: toggle menu) */
.site-header { position: sticky; top: 0; z-index: var(--z-header); background: rgba(255, 255, 255, 0.97); border-bottom: 1px solid var(--rule); transition: background-color 0.4s var(--ease-out), border-color 0.4s var(--ease-out), box-shadow 0.4s var(--ease-out), -webkit-backdrop-filter 0.4s var(--ease-out), backdrop-filter 0.4s var(--ease-out); }
.site-header__inner { display: flex; align-items: center; justify-content: space-between; height: var(--header-h); }
.site-header__logo { display: block; padding: 4px 0; }
.site-header__logo img { width: 6.5rem; transform-origin: left center; transition: transform 0.4s var(--ease-out); }
/* Scrolled: frosted glass, the page shows softly through; logo eases down a size without moving the layout */
.site-header.is-scrolled { border-bottom-color: rgba(213, 219, 228, 0.6); box-shadow: 0 6px 24px rgba(22, 24, 43, 0.06); }
.site-header.is-scrolled .site-header__logo img { transform: scale(0.86); }
@supports ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
  .site-header.is-scrolled { background: rgba(255, 255, 255, 0.66); -webkit-backdrop-filter: saturate(170%) blur(16px); backdrop-filter: saturate(170%) blur(16px); }
}
.nav-open .site-header { background: var(--white); -webkit-backdrop-filter: none; backdrop-filter: none; }

.nav-toggle { display: grid; place-items: center; width: 44px; height: 44px; margin-right: -10px; padding: 0; border: 0; background: none; cursor: pointer; border-radius: var(--radius); }
.nav-toggle__bar, .nav-toggle__bar::before, .nav-toggle__bar::after { display: block; width: 24px; height: 2px; background: var(--navy); transition: transform 0.2s var(--ease-out), background-color 0.2s; }
.nav-toggle__bar { position: relative; }
.nav-toggle__bar::before, .nav-toggle__bar::after { content: ""; position: absolute; left: 0; }
.nav-toggle__bar::before { top: -7px; }
.nav-toggle__bar::after { top: 7px; }
.nav-open .nav-toggle__bar { background: transparent; }
.nav-open .nav-toggle__bar::before { transform: translateY(7px) rotate(45deg); }
.nav-open .nav-toggle__bar::after { transform: translateY(-7px) rotate(-45deg); }

.nav { display: none; position: absolute; inset-inline: 0; top: var(--header-h); background: var(--white); border-bottom: 1px solid var(--rule); box-shadow: var(--shadow); max-height: calc(100dvh - var(--header-h)); overflow-y: auto; overscroll-behavior: contain; }
.nav-open .nav { display: block; }
.no-js .nav { display: block; position: static; box-shadow: none; }
.nav__list { list-style: none; margin: 0; padding: var(--space-1) 0 var(--space-2); }
.nav__list li { margin: 0; }
.nav__list a { display: flex; align-items: center; min-height: 44px; padding: 0 var(--gutter); font-size: var(--step--1); font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; text-decoration: none; color: var(--ink); }
.nav__list a:hover, .nav__list a[aria-current="page"] { color: var(--navy); }
.nav__list > li.is-active > a { box-shadow: inset 3px 0 0 var(--navy); }
.nav__sub { list-style: none; margin: 0; padding: 0; }
.nav__sub a { padding-inline-start: calc(var(--gutter) + var(--space-2)); font-size: 0.8125rem; color: var(--ink-soft); }
.nav__list > li.nav__cta { padding: var(--space-1) var(--gutter) 0; }
.nav__list > li.nav__cta > a { display: inline-flex; padding: 0 var(--space-3); background: var(--navy); color: var(--white); border-radius: var(--radius); box-shadow: none; }
.nav__list > li.nav__cta > a:hover, .nav__list > li.nav__cta > a[aria-current="page"] { background: var(--navy-dark); color: var(--white); }

/* Hero (home) and page headers share the mountain photo */
.hero, .page-head { position: relative; isolation: isolate; overflow: hidden; color: var(--white); background: var(--navy-dark); }
.cover, .cover img { position: absolute; inset: 0; width: 100%; height: 100%; }
.cover { z-index: -2; }
.cover img { object-fit: cover; }
.hero::before, .page-head::before { content: ""; position: absolute; inset: 0; z-index: -1; background: rgba(40, 48, 112, 0.3); }

.hero { display: flex; align-items: flex-start; min-height: min(78svh, 40rem); }
.hero .cover img { object-position: 50% 100%; }
.hero__inner { padding-block: var(--space-6) var(--space-4); }
.hero h1 { margin: 0; max-width: 14em; font-size: var(--step-3); font-weight: 400; letter-spacing: 0.06em; line-height: 1.25; text-shadow: 0 1px 14px rgba(0, 0, 0, 0.22); }

.page-head { padding: var(--space-5) 0; }
.page-head .cover img { object-position: 50% 12%; }
.page-head::before { background: rgba(40, 48, 112, 0.42); }
.page-head h1 { margin: 0; font-size: var(--step-3); font-weight: 300; letter-spacing: 0.08em; }

/* Sections */
.section { padding-block: var(--space-5); }
.section--band { background: var(--band); }
.section h2 { margin: 0 0 var(--space-3); padding-bottom: var(--space-2); border-bottom: 1px solid var(--rule); font-size: var(--step-1); font-weight: 500; letter-spacing: 0.11em; text-transform: uppercase; color: var(--navy); }
.section h3 { margin: 0 0 var(--space-1); font-size: var(--step-1); font-weight: 600; line-height: 1.4; color: var(--ink); }
.section * + h2 { margin-top: var(--space-5); }
.lead { font-size: var(--step-1); line-height: 1.65; color: var(--ink); }
.prose { max-width: 68ch; }
/* A full-width wrap that holds running text keeps the page's left edge; only the measure is limited */
.wrap.prose { max-width: var(--wrap); }
.wrap.prose > * { max-width: 68ch; }
.stack { display: grid; gap: var(--space-4); }
.two-col, .split { display: grid; gap: var(--space-4); }
.split img { border-radius: var(--radius); }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: var(--space-1); min-height: 44px; padding: 0 var(--space-3); border: 0; background: var(--navy); color: var(--white); font: inherit; font-size: 0.8125rem; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; text-decoration: none; border-radius: var(--radius); cursor: pointer; transition: background-color 0.15s, transform 0.15s var(--ease-out); touch-action: manipulation; }
.btn:hover { background: var(--navy-dark); color: var(--white); }
.btn:active { transform: translateY(1px); }
.btn[disabled], .btn[aria-disabled="true"] { opacity: 0.55; cursor: progress; }
.btn--ghost { background: transparent; color: var(--navy); box-shadow: inset 0 0 0 1px var(--navy); }
.btn--ghost:hover { background: var(--navy); }

/* Home triptych (Eric's "drieluik") */
.cards { display: grid; gap: var(--space-3); }
.card { display: flex; flex-direction: column; background: var(--white); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.card picture img { aspect-ratio: 3 / 2; object-fit: cover; width: 100%; }
.card__body { display: flex; flex-direction: column; flex: 1; padding: var(--space-3); }
.card__body h2 { font-size: var(--step-0); }
.card__body .btn { margin-top: auto; align-self: flex-start; }

/* Enquiry band */
.cta-band { background: var(--navy-dark); color: var(--on-dark); }
.cta-band .wrap { display: grid; gap: var(--space-3); align-items: center; }
.cta-band h2 { margin: 0 0 var(--space-1); padding: 0; border: 0; color: var(--white); }
.cta-band p { margin: 0; max-width: 56ch; }
.cta-band .btn { background: var(--white); color: var(--navy); justify-self: start; }
.cta-band .btn:hover { background: var(--band); color: var(--navy-dark); }

/* Examples */
.blocks { display: grid; gap: var(--space-3); }
.block { background: var(--white); padding: var(--space-3); border-top: 1px solid var(--navy); border-radius: var(--radius); box-shadow: var(--shadow); }
.block ul { margin-bottom: 0; }

/* Approach: ordered activities */
.steps { counter-reset: step; list-style: none; padding: 0; display: grid; gap: var(--space-3); margin: 0 0 var(--space-5); }
.step { position: relative; margin: 0; padding: var(--space-3) var(--space-3) var(--space-3) 4.25rem; background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); }
.step::before { counter-increment: step; content: counter(step); position: absolute; left: var(--space-3); top: var(--space-3); width: 2rem; height: 2rem; border-radius: 50%; background: var(--navy); color: var(--white); font-weight: 500; font-size: var(--step--1); display: grid; place-items: center; font-variant-numeric: tabular-nums; }
.step p { margin: 0; }

/* Clients */
.client-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-2); }
.client-tile { margin: 0; background: var(--white); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.client-tile picture img { aspect-ratio: 3 / 2; object-fit: cover; width: 100%; }
.client-tile figcaption { padding: var(--space-1) var(--space-2) var(--space-2); font-size: var(--step--1); line-height: 1.45; color: var(--ink-soft); }
.tags { list-style: none; padding: 0; margin: 0 0 var(--space-3); display: flex; flex-wrap: wrap; gap: var(--space-1); }
.tags li { margin: 0; padding: 0.375rem 0.75rem; background: var(--band); border-radius: var(--radius); font-size: var(--step--1); font-weight: 400; }

/* Projects */
.filter { display: grid; gap: var(--space-1); margin-bottom: var(--space-3); }
.filter[hidden] { display: none; }
.filter__label { margin: 0; font-size: var(--step--1); font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; color: var(--navy); }
.filter__options { display: flex; flex-wrap: wrap; gap: var(--space-1); }
.filter__btn { min-height: 44px; padding: 0 var(--space-2); font: inherit; font-size: var(--step--1); font-weight: 400; color: var(--ink); background: var(--white); border: 1px solid var(--rule); border-radius: var(--radius); cursor: pointer; touch-action: manipulation; }
.filter__btn:hover { border-color: var(--navy); color: var(--navy); }
.filter__btn[aria-pressed="true"] { background: var(--navy); border-color: var(--navy); color: var(--white); }
.filter__count { margin: 0; font-size: var(--step--1); color: var(--ink-soft); font-variant-numeric: tabular-nums; }
.projects { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--space-2); }
.project { margin: 0; background: var(--white); padding: var(--space-3); border-radius: var(--radius); box-shadow: var(--shadow); }
.project[hidden] { display: none; }
.project::before { content: attr(data-num); display: block; margin-bottom: var(--space-1); font-size: var(--step-2); font-weight: 300; line-height: 1; color: var(--navy); font-variant-numeric: tabular-nums; }
.project h3 { margin-bottom: 0.25rem; }
.project__meta { margin: 0 0 var(--space-2); padding-bottom: var(--space-2); border-bottom: 1px solid var(--rule); font-size: var(--step--1); color: var(--ink-soft); }
.project__meta strong { color: var(--navy); }
.project p:last-child { margin-bottom: 0; }

/* AI */
.facts { list-style: none; padding: 0; margin: var(--space-4) 0 0; display: grid; gap: var(--space-3); }
.fact { margin: 0; padding-top: var(--space-2); border-top: 1px solid var(--navy); }
.section .fact__label { margin: 0 0 var(--space-1); padding: 0; border: 0; font-size: var(--step--1); }
.fact__figure { margin: 0 0 var(--space-1); font-size: var(--step-3); font-weight: 300; line-height: 1.1; color: var(--navy); font-variant-numeric: tabular-nums; }
.fact p:last-child { margin-bottom: 0; }
.pillars { list-style: none; padding: 0; margin: 0 0 var(--space-3); display: grid; gap: var(--space-2); }
.pillars li { margin: 0; padding: var(--space-2) var(--space-3); background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); font-weight: 500; color: var(--navy); }
.source { margin: 0; font-size: var(--step--1); color: var(--ink-soft); }

/* Contact + form */
.contact-list { list-style: none; padding: 0; margin: 0 0 var(--space-3); font-size: var(--step-1); }
.contact-list li { margin-bottom: var(--space-1); }
.contact-list a { display: inline-flex; align-items: center; min-height: 44px; }
.form { display: grid; gap: var(--space-3); }
.form__row { display: grid; gap: var(--space-3); }
.field { display: grid; gap: 0.375rem; }
.field label { font-size: var(--step--1); font-weight: 500; color: var(--ink); }
.field .req { color: var(--navy); }
.field .opt { font-weight: 300; color: var(--ink-soft); }
.field input, .field textarea { width: 100%; min-height: 48px; padding: 0.75rem 0.875rem; font: inherit; font-size: 1rem; font-weight: 400; color: var(--ink); background: var(--white); border: 1px solid #b9c1ce; border-radius: var(--radius); transition: border-color 0.15s, box-shadow 0.15s; }
.field textarea { min-height: 9rem; resize: vertical; }
.field input:hover, .field textarea:hover { border-color: var(--ink-soft); }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--navy); box-shadow: 0 0 0 3px var(--navy-tint); }
.field [aria-invalid="true"] { border-color: var(--error); }
.field__error { margin: 0; font-size: var(--step--1); color: var(--error); }
.field__error:empty { display: none; }
.form__note { margin: 0; font-size: var(--step--1); color: var(--ink-soft); }
.form__status { margin: 0; padding: var(--space-2); border-radius: var(--radius); font-weight: 400; }
.form__status:empty { display: none; }
.form__status--ok { background: #e7f3ec; color: var(--success); }
.form__status--error { background: #fbeceb; color: var(--error); }
.hp { position: absolute !important; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.spinner { width: 1em; height: 1em; border: 2px solid currentColor; border-right-color: transparent; border-radius: 50%; animation: spin 0.7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Footer */
.site-footer { background: var(--footer); color: var(--ink-soft); border-top: 1px solid var(--rule); padding-top: var(--space-5); font-size: 0.9375rem; line-height: 1.6; }
.site-footer p { margin: 0; }
.site-footer a { color: var(--ink); text-decoration: none; text-underline-offset: 0.25em; }
.site-footer a:hover { color: var(--navy); text-decoration: underline; }
.site-footer__grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4) var(--space-3); }
.site-footer__brand { grid-column: 1 / -1; }
.site-footer__logo { display: inline-block; padding: 4px 0; }
.site-footer__logo img { width: 8.5rem; }
.site-footer__brand p { margin-top: var(--space-2); max-width: 34ch; }
.site-footer__title { margin: 0 0 var(--space-1); font-size: 0.75rem; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: var(--navy); }
.site-footer__list { list-style: none; margin: 0; padding: 0; }
.site-footer__list li { margin: 0; }
.site-footer__list a { display: inline-flex; align-items: center; min-height: 40px; }
.site-footer address { font-style: normal; padding-top: 0.55rem; }
.site-footer__col:last-child { grid-column: 1 / -1; }
.site-footer__bar { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--space-1) var(--space-3); margin-top: var(--space-5); padding-block: var(--space-2); border-top: 1px solid #cfd6e1; font-size: var(--step--1); }
.site-footer__bar a { display: inline-flex; align-items: center; min-height: 44px; }
.site-footer__bar p { display: flex; align-items: center; min-height: 44px; }
.site-footer__links { flex-wrap: wrap; gap: 0 var(--space-1); }
.site-footer__links > span[aria-hidden] { color: var(--ink-soft); }
.site-footer__links > span a { text-decoration: underline; text-decoration-color: var(--rule); }

/* >= 600px */
@media (min-width: 37.5em) {
  :root { --gutter: 1.5rem; }
  .cards, .blocks, .pillars { grid-template-columns: 1fr 1fr; }
  .facts { grid-template-columns: repeat(3, 1fr); gap: var(--space-4); }
  .client-grid { grid-template-columns: repeat(3, 1fr); }
  .form__row { grid-template-columns: 1fr 1fr; }
  .cta-band .wrap { grid-template-columns: 1fr auto; }
  .cta-band .btn { justify-self: end; }
}

/* >= 760px: desktop navigation, wide hero */
@media (min-width: 47.5em) {
  :root { --header-h: 6rem; }
  body { font-size: 1.0625rem; }
  .site-header__logo img { width: 8rem; }
  .nav-toggle { display: none; }
  .nav, .no-js .nav { display: block; position: static; max-height: none; overflow: visible; background: none; border: 0; box-shadow: none; }
  .nav__list { display: flex; align-items: center; gap: 2px; padding: 0; }
  .nav__list > li { position: relative; }
  .nav__list a { min-height: 44px; padding: 0 0.6rem; font-size: 0.75rem; white-space: nowrap; }
  .nav__list > li.is-active > a { box-shadow: inset 0 -2px 0 var(--navy); }
  .nav__list > li.nav__cta { padding: 0 0 0 var(--space-1); }
  .nav__list > li.nav__cta > a { padding: 0 1.125rem; }
  .nav__sub { position: absolute; left: 0; top: 100%; min-width: 13rem; padding: var(--space-1) 0; background: var(--white); border: 1px solid var(--rule); box-shadow: var(--shadow); opacity: 0; visibility: hidden; transform: translateY(4px); transition: opacity 0.15s, transform 0.2s var(--ease-out), visibility 0.15s; }
  .nav__list > li:hover .nav__sub, .nav__list > li:focus-within .nav__sub { opacity: 1; visibility: visible; transform: none; }
  .nav__sub a { padding: 0 var(--space-3); font-size: 0.75rem; }

  .hero { align-items: center; min-height: min(62vh, 38rem); }
  .hero .cover img { object-position: 50% 40%; }
  .hero__inner { padding-block: var(--space-6); }
  .page-head { padding: 5.5rem 0 5rem; }
  .page-head .cover img { object-position: 50% 45%; }
  .section { padding-block: var(--space-6); }
  .two-col, .split { grid-template-columns: 1fr 1fr; gap: var(--space-5); align-items: start; }
  .split--media-first > :first-child { order: 0; }
  .steps { grid-template-columns: 1fr 1fr; }
  .projects { grid-template-columns: 1fr 1fr; gap: var(--space-3); }
}

/* >= 1000px */
@media (min-width: 62.5em) {
  .nav__list a { padding: 0 0.875rem; font-size: 0.8125rem; }
  .cards, .blocks { grid-template-columns: repeat(3, 1fr); gap: var(--space-4); }
  .pillars { grid-template-columns: repeat(5, 1fr); }
  .site-footer__grid { grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: var(--space-5); }
  .site-footer__brand, .site-footer__col:last-child { grid-column: auto; }
  .split { grid-template-columns: 1.1fr 0.9fr; }
  .split--media-first { grid-template-columns: 0.9fr 1.1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; }
}

@media print {
  .site-header, .nav, .cta-band, .form, .skip { display: none !important; }
  .hero, .page-head { color: var(--ink); background: none; }
  .cover, .hero::before, .page-head::before { display: none; }
}
