/* Icons */
.icon { display: inline-block; vertical-align: -4px; flex-shrink: 0; color: currentColor; }
.icon-arrow { vertical-align: -2px; }

/* Reveal-on-scroll */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
.project-grid .reveal { transform: translateY(18px) translateX(-36px); }
.project-grid .reveal:nth-child(even) { transform: translateY(18px) translateX(36px); }
.project-grid .reveal.is-visible { transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* Page loader */
.page-loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #172027;
  transition: opacity .45s ease, visibility .45s ease;
}
.page-loader.is-hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.loader-mark path:first-child { animation: draw-ring .7s ease forwards; }
@keyframes draw-ring { to { stroke-dashoffset: 0; } }
@media (prefers-reduced-motion: reduce) {
  .page-loader { transition: none; }
  .loader-mark path:first-child { animation: none; stroke-dashoffset: 0; }
}

/* Shared editorial components */
.section-link,
.case-links a,
.profile-links a {
  display: inline-flex;
  align-items: center;
  gap: 26px;
  padding-bottom: 7px;
  border-bottom: 1px solid currentColor;
  color: var(--ink);
  font-size: .9rem;
  font-weight: 700;
}
.section-link:hover,
.case-links a:hover,
.profile-links a:hover {
  color: var(--blue-strong);
}
.services-intro .section-link,
.work-preview .section-link,
.concepts-preview .section-link {
  margin-top: 36px;
}
.split-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(270px, .8fr);
  gap: 80px;
  align-items: end;
  margin-bottom: 44px;
}
.split-heading h2 { margin: 16px 0 0; }
.split-heading > p {
  color: var(--steel);
  font-size: 1.05rem;
  max-width: 440px;
  margin-bottom: 4px;
}
.process-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 48px;
}
.process-list > div { border-top: 1px solid #a7b6bb; padding-top: 16px; }
.process-list span,
.founder-mini-list span,
.four-steps span {
  display: block;
  color: var(--blue-strong);
  font: 700 .8rem 'JetBrains Mono', Consolas, monospace;
  margin-bottom: 16px;
}
.process-list strong,
.founder-mini-list strong { display: block; font-size: 1.03rem; }
.process-list p,
.founder-mini-list p { color: var(--steel); font-size: .9rem; margin: 8px 0 0; }
.project-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.project-card {
  display: flex;
  flex-direction: column;
  min-height: 360px;
  padding: 26px;
  background: var(--white);
  border: 1px solid var(--line);
  transition: border-color .18s ease, transform .18s ease;
}
.project-card:hover { border-color: #829cb4; transform: translateY(-3px); }
.card-top { display: flex; justify-content: space-between; gap: 14px; color: var(--steel); font-size: .75rem; line-height: 1.35; }
.project-card h3 { font: 400 2rem/1.08 Georgia, serif; letter-spacing: -.03em; margin: 56px 0 15px; }
.project-card p { color: var(--steel); margin-bottom: 30px; }
.project-card > a { margin-top: auto; font-weight: 700; font-size: .87rem; }
.project-card > a:hover { color: var(--blue-strong); }
.concepts-preview { position: relative; overflow: hidden; background: #e9eef0; }
.concepts-scene { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; }
.concepts-preview > .container { position: relative; z-index: 1; }
.concepts-preview .split-heading > p { color: var(--steel-strong); }
.concept-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.concept-card { min-height: 260px; padding: 30px; border: 1px solid #b9c9ce; background: #f3f6f6; }
.status-label { color: var(--blue-strong); font-size: .76rem; font-weight: 800; letter-spacing: .1em; }
.concept-card h3 { font: 700 2rem/1.1 Georgia, serif; letter-spacing: -.03em; margin: 50px 0 14px; }
.concept-card p { color: var(--steel-strong); max-width: 450px; margin: 0; }
.founders-preview { background: var(--white); }
.founder-preview-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 100px; align-items: center; }
.founder-preview-grid h2 { margin: 18px 0; }
.founder-preview-grid p:not(.eyebrow) { max-width: 570px; color: var(--steel); font-size: 1.05rem; }
.founder-preview-grid .section-link { margin-top: 18px; }
.founder-mini-list { border-top: 1px solid var(--line); }
.founder-mini-list > div { display: grid; grid-template-columns: 45px 1fr; column-gap: 15px; padding: 25px 0; border-bottom: 1px solid var(--line); }
.founder-mini-list span { grid-row: span 2; margin: 0; }
.founder-mini-list p { margin: 3px 0 0; }
.contact-grid > div:last-child p { color: #cfdbdc; margin: 0 0 28px; font-size: 1.05rem; }
.footer-links { display: grid; gap: 34px; text-align: right; }
.footer-links nav { display: flex; gap: 20px; font-size: .83rem; }
.footer-links nav a:hover,
.footer-bottom a:hover { color: #fff; text-decoration: underline; }
.footer-contact-link { justify-self: end; border-bottom: 1px solid #b5c5d0; padding-bottom: 7px; font-size: .88rem; font-weight: 700; }
.diagram-head, .diagram-foot { font-size: .75rem; }
.diagram-row small, .footer-bottom { font-size: .78rem; }

/* Inner pages */
.page-hero { position: relative; overflow: hidden; background: var(--ink); color: #fff; padding: 105px 0 110px; }
.page-hero-scene { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; }
.page-hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: .32fr 1fr; gap: 70px; }
.page-hero .eyebrow { padding-top: 13px; }
.page-hero h1 { font-size: clamp(3.2rem, 5.7vw, 5.7rem); max-width: 900px; margin: 0 0 30px; }
.page-hero-grid > div > p { color: #cfdbdc; max-width: 720px; font-size: 1.16rem; margin: 0; }
.detail-index { color: var(--blue-strong); font: 700 .78rem/1.4 'JetBrains Mono', Consolas, monospace; letter-spacing: .07em; }
.service-detail-list { border-top: 1px solid #a7b6bb; }
.service-detail { display: grid; grid-template-columns: 1fr 1fr; gap: 95px; padding: 60px 0 68px; border-bottom: 1px solid var(--line); }
.service-detail h2 { margin: 26px 0 0; max-width: 520px; }
.service-detail > div:last-child > p:first-child { font-size: 1.13rem; line-height: 1.65; margin-top: 3px; }
.service-detail h3 { font-size: .86rem; letter-spacing: .1em; text-transform: uppercase; margin: 36px 0 14px; }
.service-detail ul { margin: 0; padding-left: 20px; color: var(--steel); }
.service-detail li { padding: 4px 0; }
.detail-note { color: var(--steel); font-size: .9rem; border-left: 2px solid var(--blue-strong); padding-left: 17px; margin-top: 30px; }
.four-steps { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid #a7b6bb; }
.four-steps > div { padding: 25px 26px 10px 0; border-right: 1px solid #c6d1d5; margin-right: 24px; }
.four-steps > div:last-child { border-right: none; margin-right: 0; }
.four-steps h3 { margin: 0 0 12px; }
.four-steps p { color: var(--steel); margin: 0; font-size: .94rem; }
.next-step { background: #dce5e9; }
.next-step-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 100px; align-items: end; }
.next-step h2 { margin: 0; font-weight: 700; }
.next-step p { color: var(--steel-strong); font-size: 1.07rem; max-width: 470px; }
.button-dark { background: var(--ink); color: #fff; }
.button-dark:hover { background: #2c3b47; }

/* Project cases */
.case-list { border-top: 1px solid #a7b6bb; }
.case-study { display: grid; grid-template-columns: .33fr 1fr; gap: 70px; padding: 65px 0 80px; border-bottom: 1px solid var(--line); scroll-margin-top: 30px; }
.case-side { display: flex; flex-direction: column; gap: 19px; font: 700 .77rem/1.5 'JetBrains Mono', Consolas, monospace; color: var(--steel); }
.case-main h2 { margin: 0 0 18px; }
.case-summary { font-size: 1.18rem; max-width: 700px; margin-bottom: 45px; }
.case-details { display: grid; grid-template-columns: 1fr 1fr; gap: 34px 54px; }
.case-details h3 { text-transform: uppercase; letter-spacing: .1em; font-size: .8rem; margin: 0 0 10px; }
.case-details p { color: var(--steel); margin: 0; }
.case-links { display: flex; gap: 28px; margin-top: 42px; }
.case-link-disabled { color: #9aa8ae; font-size: .87rem; font-weight: 700; cursor: default; }

/* Products */
.product-list { border-top: 1px solid #a7b6bb; }
.product-detail { padding: 50px 0 85px; border-bottom: 1px solid var(--line); }
.product-heading { display: flex; justify-content: space-between; gap: 20px; margin-bottom: 44px; }
.product-detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 90px; }
.product-detail-grid h2 { margin: 0; }
.product-detail-grid p { color: var(--steel); font-size: 1.08rem; }
.product-detail-grid .detail-note { font-size: .88rem; }
.narrow-copy { max-width: 820px; margin-inline: auto; }
.narrow-copy h2 { margin: 20px 0 24px; }
.narrow-copy > p:not(.eyebrow) { color: var(--steel); font-size: 1.1rem; line-height: 1.7; }

/* About and contact */
.about-intro { display: grid; grid-template-columns: .32fr 1fr; gap: 70px; }
.about-intro .eyebrow { padding-top: 12px; }
.about-intro h2 { max-width: 780px; }
.about-intro p:last-child { max-width: 680px; color: var(--steel); font-size: 1.12rem; line-height: 1.7; }
.founders-section { background: #e9eef0; }
.founder-profiles { border-top: 1px solid #a7b6bb; margin-top: 25px; }
.founder-profile { display: grid; grid-template-columns: 1fr 1fr; gap: 90px; padding: 48px 0 60px; border-bottom: 1px solid #bdcbd0; }
.founder-profile h2 { margin: 20px 0 0; font-weight: 700; }
.founder-profile p { color: var(--steel-strong); font-size: 1.08rem; line-height: 1.65; }
.profile-links { display: flex; gap: 30px; margin-top: 30px; }
.contact-page-grid { display: grid; grid-template-columns: 1fr .75fr; gap: 120px; }
.contact-page-grid h2 { margin: 20px 0 24px; }
.contact-page-grid > div:first-child > p:not(.eyebrow) { max-width: 610px; color: var(--steel); font-size: 1.08rem; }
.prompt-list { list-style: none; padding: 0; margin: 38px 0 0; border-top: 1px solid var(--line); }
.prompt-list li { display: flex; gap: 25px; padding: 17px 0; border-bottom: 1px solid var(--line); font-weight: 700; }
.prompt-list span { color: var(--blue-strong); font: 700 .8rem 'JetBrains Mono', Consolas, monospace; }
.contact-methods { border: 1px solid var(--line); background: var(--white); padding: 30px; align-self: start; }
.contact-methods > p { color: var(--steel); margin-bottom: 28px; }
.contact-methods > a { display: flex; gap: 15px; padding: 20px 0; border-top: 1px solid var(--line); align-items: center; }
.contact-methods > a > span { flex: 1; }
.contact-methods > a > .icon:first-child { color: var(--blue-strong); }
.contact-methods > a:hover { color: var(--blue-strong); }
.contact-methods strong, .contact-methods small { display: block; }
.contact-methods small { color: var(--steel); margin-top: 4px; font-size: .8rem; }
.form-status { margin: 16px 0 0; padding: 12px 15px; background: #e9f3ea; color: #1c4a26; font-size: .88rem; font-weight: 700; border-left: 3px solid #2f7d3f; }
.form-status.is-error { background: #f8e9e9; color: #6b1d1d; border-left-color: #a63a3a; }
.privacy-copy h2 { font-size: 2.5rem; }
.privacy-copy .section-link { margin-top: 30px; }

@media (max-width: 980px) {
  .split-heading, .founder-preview-grid, .contact-page-grid { gap: 50px; }
  .project-card { padding: 21px; }
  .service-detail, .founder-profile, .product-detail-grid { gap: 50px; }
  .four-steps { grid-template-columns: repeat(2, 1fr); row-gap: 25px; }
  .four-steps > div:nth-child(2) { border-right: none; }
}
@media (max-width: 760px) {
  .split-heading, .founder-preview-grid, .page-hero-grid,
  .service-detail, .case-study, .product-detail-grid, .about-intro,
  .founder-profile, .contact-page-grid, .next-step-grid { grid-template-columns: 1fr; gap: 22px; }
  .split-heading { margin-bottom: 32px; }
  .process-list, .project-grid { grid-template-columns: 1fr; }
  .process-list { margin-top: 32px; }
  .project-card { min-height: 290px; }
  .project-card h3 { margin-top: 45px; }
  .concept-grid { grid-template-columns: 1fr; }
  .concept-card { min-height: 220px; }
  .concept-card h3 { margin-top: 38px; }
  .founder-mini-list { margin-top: 25px; }
  .footer-links { text-align: left; margin-top: 35px; gap: 25px; }
  .footer-links nav { flex-wrap: wrap; }
  .footer-contact-link { justify-self: start; }
  .page-hero { padding: 78px 0 85px; }
  .page-hero .eyebrow { padding: 0; }
  .page-hero h1 { font-size: clamp(3rem, 9vw, 4.6rem); }
  .service-detail, .case-study { padding: 45px 0 55px; }
  .service-detail h2 { margin-top: 15px; }
  .case-details { gap: 25px; }
  .case-summary { margin-bottom: 30px; }
  .product-detail { padding: 40px 0 55px; }
  .product-heading { margin-bottom: 32px; }
  .about-intro .eyebrow { padding: 0; }
  .founder-profile { padding: 35px 0 45px; }
  .founder-profile h2 { margin-top: 12px; }
}
@media (max-width: 520px) {
  .case-details, .four-steps { grid-template-columns: 1fr; }
  .four-steps > div { border-right: none; border-bottom: 1px solid #c6d1d5; padding-bottom: 20px; }
  .product-heading { display: grid; gap: 8px; }
  .case-links { flex-wrap: wrap; }
  .contact-methods { padding: 23px; }
}
@media (prefers-reduced-motion: reduce) {
  .project-card { transition: none; }
  .project-card:hover { transform: none; }
}

/* Stronger section rhythm and the expanded founder/project content */
.service-row {
  transition: border-color .18s ease, background .18s ease, padding-inline .18s ease;
  border-left: 3px solid transparent;
}
.service-row:hover {
  border-left-color: var(--blue-strong);
  background: #eef2f6;
  padding-inline: 18px;
}
.row-icon { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; color: var(--blue-strong); }
.row-icon .row-number { margin: 0; }
.work-preview { background: #172027; color: #f7f8f6; }
.work-preview .eyebrow { color: #9ebaff; }
.work-preview .split-heading > p { color: #c3d0d9; }
.work-preview .section-link { color: #f7f8f6; }
.work-preview .section-link:hover { color: #9ebaff; }
.project-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.project-card {
  min-height: 320px;
  color: var(--ink);
  border-color: #8294a0;
  border-radius: 3px;
  border-top-width: 4px;
  transition: border-color .18s ease, transform .22s ease, box-shadow .22s ease;
}
.project-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 22px 40px -22px rgba(0,0,0,.45);
}
.project-card.kind-product { border-top-color: var(--blue-strong); }
.project-card.kind-prototype { border-top-color: #7c93a0; }
.project-card.kind-experiment { border-top-color: #172027; }
.project-card h3 { margin-top: 30px; }
.card-kind { display: inline-flex; align-items: center; gap: 8px; }
.card-kind .icon { color: var(--blue-strong); vertical-align: -5px; }
@media (prefers-reduced-motion: reduce) {
  .project-card:hover { transform: none; }
}
.founder-name-link { display: inline-flex; align-items: center; gap: 12px; font-size: 1.04rem; font-weight: 800; }
.founder-name-link .icon-arrow { color: var(--blue-strong); }
.founder-name-link:hover, .founder-profile h2 a:hover { color: var(--blue-strong); }
.case-video-slot {
  aspect-ratio: 16 / 9;
  width: 100%;
  max-width: 320px;
  margin-top: 4px;
  background: #172027;
  color: #c8d7e5;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  overflow: hidden;
  border: 1px solid #172027;
}
.case-video-slot iframe { display: block; width: 100%; height: 100%; border: 0; }
.case-video-slot .video-play { font: 400 1.6rem Arial, sans-serif; color: #9ebaff; }
.case-video-slot small { font: 700 .65rem 'JetBrains Mono', Consolas, monospace; letter-spacing: .1em; }
.founder-profile h2 a .icon-arrow { color: var(--blue-strong); }
.founder-credential {
  display: inline-block;
  margin: 18px 0 0;
  padding: 10px 13px;
  background: #d7e3f2;
  color: #1b3b63 !important;
  border-left: 3px solid var(--blue-strong);
  font-size: .82rem !important;
  font-weight: 800;
  line-height: 1.4 !important;
}
.founder-portrait {
  width: min(100%, 300px);
  aspect-ratio: 1 / 1.05;
  margin-top: 30px;
  overflow: hidden;
  background: #dce6eb;
  border: 1px solid #a9bac5;
}
.founder-portrait img { display: block; width: 100%; height: 100%; object-fit: cover; }
.portrait-placeholder { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 36px; }
.portrait-placeholder span { font: 400 4.8rem/1 Georgia, serif; letter-spacing: -.08em; color: #6b8292; }
.portrait-placeholder small { font: 700 .65rem 'JetBrains Mono', Consolas, monospace; letter-spacing: .12em; color: #52636d; }
.founder-proof { border-top: 1px solid #b7c7ce; margin-top: 30px; padding-top: 22px; }
.founder-proof .eyebrow { margin-bottom: 14px; }
.founder-proof ul { margin: 0; padding-left: 20px; color: var(--steel); }
.founder-proof li { padding: 6px 0; }
.founder-proof strong { color: var(--ink); }
.founder-proof a { text-decoration: underline; text-underline-offset: 3px; }
.founder-proof a:hover { color: var(--blue-strong); }
.inquiry-form { margin-top: 38px; max-width: 620px; }
.form-row { display: grid; gap: 8px; margin-bottom: 20px; }
.form-row label { font-size: .85rem; font-weight: 800; }
.form-row input, .form-row textarea { display: block; width: 100%; padding: 14px 15px; color: var(--ink); background: #fff; border: 1px solid #9baeb8; border-radius: 0; }
.form-row textarea { resize: vertical; min-height: 190px; }
.form-row input:focus, .form-row textarea:focus { border-color: var(--blue-strong); }
.inquiry-form button { border: 0; cursor: pointer; }
.form-help { color: var(--steel); font-size: .84rem; line-height: 1.5; margin-top: 15px; }
.form-help a { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; }
@media (max-width: 760px) {
  .project-grid { grid-template-columns: 1fr; }
  .service-row:last-child { padding-inline: 14px; }
  .case-video-slot { max-width: 380px; }
  .founder-portrait { width: min(100%, 260px); }
}
