/* Kappa Solutions — landing page
   One face (Archivo variable), navy/white/ocean/amber palette. */

@font-face {
  font-family: "Archivo";
  src: url("assets/fonts/archivo-var.woff2") format("woff2");
  font-weight: 100 900;
  font-stretch: 62% 125%;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Archivo";
  src: url("assets/fonts/archivo-var-italic.woff2") format("woff2");
  font-weight: 100 900;
  font-stretch: 62% 125%;
  font-style: italic;
  font-display: swap;
}

:root {
  --navy: #0a1e3c;
  --navy-800: #122a4d;
  --ocean: #1b5fbf;
  --ocean-700: #164d9b;
  --amber: #f5a524;
  --amber-600: #dd8f0e;
  --ink: #0f172a;
  --ink-2: #3b4a63;
  --ink-3: #64748b;
  --line: #d7dee8;
  --grey: #eef2f7;
  --white: #ffffff;
  --on-navy-2: #b9c7dd;

  --font: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --radius: 6px;
  --shadow: 0 8px 24px rgba(10, 30, 60, 0.10);
  --shadow-lg: 0 16px 40px rgba(10, 30, 60, 0.16);
  --container: 1200px;
  --gutter: clamp(20px, 4vw, 40px);
  --nav-h: 72px;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scrollbar-color: var(--navy-800) var(--grey);
  -webkit-text-size-adjust: 100%;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  accent-color: var(--ocean);
  caret-color: var(--ocean);
}

::selection { background: var(--amber); color: var(--navy); }

:focus-visible {
  outline: 3px solid var(--ocean);
  outline-offset: 3px;
  border-radius: 3px;
}
.hero :focus-visible, .section--navy :focus-visible, .footer :focus-visible { outline-color: var(--amber); }

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

h1, h2, h3 { margin: 0; font-stretch: 112%; font-weight: 700; letter-spacing: -0.02em; line-height: 1.1; text-wrap: balance; }
h2 { font-size: clamp(2rem, 1.4rem + 2.2vw, 3rem); }
h3 { font-size: 1.375rem; line-height: 1.25; }
p { margin: 0; }
p + p { margin-top: 1em; }

a { color: var(--ocean); text-underline-offset: 0.18em; text-decoration-thickness: 1.5px; }

.container {
  width: min(100% - 2 * var(--gutter), var(--container));
  margin-inline: auto;
}

.skip {
  position: absolute; left: 16px; top: -100px;
  padding: 10px 14px; background: var(--navy); color: var(--white);
  border-radius: var(--radius); z-index: 100; text-decoration: none;
}
.skip:focus { top: 12px; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font: inherit; font-weight: 600; text-decoration: none; cursor: pointer;
  border-radius: var(--radius); border: 1.5px solid transparent;
  padding: 12px 20px; line-height: 1.2; white-space: nowrap;
  transition: background-color .2s var(--ease-out), border-color .2s var(--ease-out), color .2s var(--ease-out), transform .2s var(--ease-out), box-shadow .2s var(--ease-out);
}
.btn svg { fill: none; stroke: currentColor; stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round; }
.btn--primary { background: var(--amber); color: var(--navy); }
.btn--primary:hover { background: var(--amber-600); color: var(--navy); }
.btn--primary:active { transform: translateY(1px); }
.btn--ghost { background: rgba(255,255,255,0.06); color: var(--white); border-color: rgba(255,255,255,0.7); }
.btn--ghost:hover { background: rgba(255,255,255,0.14); color: var(--white); border-color: var(--white); }
.btn--lg { padding: 16px 26px; font-size: 1.0625rem; }
.btn--sm { padding: 10px 16px; font-size: 0.9375rem; }
.btn[disabled] { opacity: .6; cursor: progress; }

/* Nav */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,0.92);
  backdrop-filter: saturate(180%) blur(10px);
  -webkit-backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s var(--ease-out);
}
.nav.is-scrolled { border-bottom-color: var(--line); }
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: var(--nav-h); gap: 24px; }

.logo { display: inline-flex; align-items: center; gap: 12px; color: var(--navy); text-decoration: none; }
.logo__word { font-weight: 700; font-stretch: 112%; letter-spacing: -0.02em; font-size: 1.25rem; line-height: 1; color: var(--navy); }
.logo__word span { font-weight: 500; font-stretch: 100%; letter-spacing: 0; color: var(--ink-2); }
.logo--light, .logo--light .logo__word { color: var(--white); }
.logo--light .logo__word span { color: var(--on-navy-2); }

.nav__links { display: flex; align-items: center; gap: 28px; }
.nav__links a:not(.btn) { color: var(--ink); text-decoration: none; font-weight: 500; font-size: 0.9375rem; padding: 6px 0; border-bottom: 2px solid transparent; transition: border-color .2s var(--ease-out); }
.nav__links a:not(.btn):hover { border-bottom-color: var(--ocean); }
.nav__links .btn { margin-left: 8px; }

.nav__toggle { display: none; background: none; border: 0; padding: 8px; margin: -8px; color: var(--navy); cursor: pointer; border-radius: var(--radius); }
.nav__toggle svg { fill: none; stroke: currentColor; stroke-width: 1.75; stroke-linecap: round; }

/* Hero */
.hero {
  position: relative; isolation: isolate;
  min-height: min(calc(100svh - var(--nav-h)), 900px); /* capped: taller viewports get a 900px hero, not a stretched one */
  display: flex; flex-direction: column; justify-content: center;
  color: var(--white);
  background: var(--navy);
}
.hero__img { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; object-position: 60% 50%; }
.hero__shade {
  position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(90deg, rgba(10,30,60,0.92) 0%, rgba(10,30,60,0.78) 38%, rgba(10,30,60,0.30) 70%, rgba(10,30,60,0.10) 100%),
    linear-gradient(180deg, rgba(10,30,60,0.15) 0%, rgba(10,30,60,0) 30%, rgba(10,30,60,0.45) 100%);
}
.hero__inner { padding-block: clamp(72px, 10vw, 128px) clamp(120px, 14vw, 168px); }
.hero__title {
  max-width: 14ch;
  font-size: clamp(2.5rem, 1.6rem + 4.2vw, 4.5rem);
  line-height: 1.04;
  letter-spacing: -0.025em;
  color: var(--white);
}
.hero__lead { max-width: 52ch; margin-top: 24px; font-size: clamp(1.0625rem, 1rem + 0.5vw, 1.3125rem); line-height: 1.5; color: var(--white); }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; }

/* Entrance: one authored moment */
.hero__title, .hero__lead, .hero__actions { opacity: 0; transform: translateY(24px); animation: rise .7s var(--ease-out) forwards; }
.hero__lead { animation-delay: .12s; }
.hero__actions { animation-delay: .24s; }
@keyframes rise { to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) {
  .hero__title, .hero__lead, .hero__actions { animation: none; opacity: 1; transform: none; }
}

.hero__strip { position: absolute; left: 0; right: 0; bottom: 0; background: var(--white); color: var(--navy); border-bottom: 1px solid var(--line); }
.strip {
  list-style: none; margin: 0; padding: 0;
  display: flex; align-items: center; justify-content: space-between; gap: 8px 28px;
  height: 64px; overflow-x: auto; scroll-snap-type: x proximity; scrollbar-width: none;
  font-weight: 600; font-size: 0.9375rem; letter-spacing: 0.01em; white-space: nowrap;
}
.strip::-webkit-scrollbar { display: none; }
.strip li { scroll-snap-align: start; display: inline-flex; align-items: center; gap: 12px; }
.strip li::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--ocean); flex: none; }

/* Sections */
.section { padding-block: clamp(72px, 9vw, 120px); }
.section--grey { background: var(--grey); }
.section--navy { background: var(--navy); color: var(--white); }
.section__head { max-width: 62ch; margin-bottom: clamp(40px, 5vw, 64px); }
.section__head p { margin-top: 18px; font-size: 1.125rem; color: var(--ink-2); }
.section__head--light h2 { color: var(--white); }
.section__head--light p { color: var(--on-navy-2); }

/* Services */
.services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.service { display: flex; flex-direction: column; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: transform .3s var(--ease-out), box-shadow .3s var(--ease-out); }
.service:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.service__media { aspect-ratio: 4 / 3; overflow: hidden; background: var(--grey); }
.service__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease-out); }
.service:hover .service__media img { transform: scale(1.03); }
.service__body { padding: 28px 28px 32px; display: flex; flex-direction: column; gap: 14px; }
.service__body p { color: var(--ink-2); }
.checks { list-style: none; margin: 10px 0 0; padding: 0; font-size: 0.9375rem; color: var(--ink-2); }
.checks li { padding: 9px 0; border-top: 1px solid var(--line); }
.checks li:last-child { border-bottom: 1px solid var(--line); }

/* Industries */
.industries { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.12); border-radius: var(--radius); overflow: hidden; }
.industries li { background: var(--navy); padding: 32px 28px 30px; display: flex; flex-direction: column; gap: 12px; transition: background-color .25s var(--ease-out); }
.industries li:hover { background: var(--navy-800); }
.industries svg { width: 36px; height: 36px; fill: none; stroke: var(--white); stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round; margin-bottom: 6px; }
.industries h3 { font-size: 1.25rem; color: var(--white); }
.industries p { font-size: 0.9375rem; color: var(--on-navy-2); }
.industries__more { background: var(--navy-800); }
.industries__more:hover { background: #18325a; }
.industries__more a { margin-top: auto; padding-top: 6px; color: var(--white); font-weight: 600; text-decoration: none; }
.industries__more a svg { display: inline-block; width: 18px; height: 18px; margin: 0 0 0 6px; vertical-align: -3px; fill: none; stroke: currentColor; stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round; transition: transform .3s var(--ease-out); }
.industries__more a:hover { text-decoration: underline; }
.industries__more a:hover svg { transform: translateX(3px); }

/* Photo band */
.band { display: grid; grid-template-columns: 1fr 1fr; }
.band img { width: 100%; height: 100%; aspect-ratio: 16 / 9; object-fit: cover; }

/* Company */
.company { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(40px, 6vw, 88px); align-items: center; }
.company__text > p { margin-top: 20px; color: var(--ink-2); }
.company__vision { font-size: 1.25rem; line-height: 1.5; color: var(--ink) !important; font-weight: 500; }
.company__address { display: flex; gap: 12px; align-items: flex-start; margin-top: 28px; font-style: normal; color: var(--ink); font-weight: 500; line-height: 1.45; }
.company__address svg { flex: none; margin-top: 2px; fill: none; stroke: var(--ocean); stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round; }
.company__media { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-lg); aspect-ratio: 4 / 3; }
.company__media img { width: 100%; height: 100%; object-fit: cover; }

.benefits { list-style: none; margin: clamp(56px, 7vw, 96px) 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); }
.benefits li { padding: 36px 32px 8px 0; display: flex; flex-direction: column; gap: 12px; }
.benefits li + li { padding-left: 32px; border-left: 1px solid var(--line); }
.benefits svg { width: 32px; height: 32px; fill: none; stroke: var(--ocean); stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round; margin-bottom: 4px; }
.benefits h3 { font-size: 1.1875rem; }
.benefits p { color: var(--ink-2); font-size: 0.9875rem; }

/* Contact */
.contact { display: grid; grid-template-columns: 1fr 1.15fr; gap: clamp(40px, 6vw, 96px); align-items: start; }
.contact__info > p { margin-top: 18px; font-size: 1.125rem; color: var(--ink-2); max-width: 44ch; }
.contact__list { list-style: none; margin: 36px 0 0; padding: 0; display: grid; gap: 20px; }
.contact__list li { display: flex; align-items: flex-start; gap: 14px; font-size: 1.0625rem; font-weight: 500; line-height: 1.45; }
.contact__list svg { flex: none; width: 22px; height: 22px; margin-top: 2px; fill: none; stroke: var(--ocean); stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round; }
.contact__list a { color: var(--ink); text-decoration: none; }
.contact__list a:hover { color: var(--ocean); text-decoration: underline; }

.form { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(24px, 3vw, 36px); box-shadow: var(--shadow); display: grid; gap: 18px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form label { display: grid; gap: 8px; font-size: 0.9375rem; font-weight: 600; color: var(--ink); }
.form__opt { font-weight: 400; color: var(--ink-3); }
.form input, .form textarea {
  font: inherit; font-size: 1rem; color: var(--ink); width: 100%;
  padding: 12px 14px; border: 1.5px solid var(--line); border-radius: var(--radius); background: var(--white);
  transition: border-color .2s var(--ease-out), box-shadow .2s var(--ease-out);
}
.form textarea { resize: vertical; min-height: 120px; }
.form input::placeholder, .form textarea::placeholder { color: var(--ink-3); }
.form input:hover, .form textarea:hover { border-color: #b7c3d3; }
.form input:focus, .form textarea:focus { outline: none; border-color: var(--ocean); box-shadow: 0 0 0 3px rgba(27,95,191,0.18); }
.form input:user-invalid, .form textarea:user-invalid, .form.was-submitted :invalid { border-color: #c0392b; }
.form .btn { justify-self: start; margin-top: 6px; }
.form__status { font-size: 0.9375rem; font-weight: 500; color: var(--ocean-700); }
.form__status:empty { display: none; }
.form__status.is-error { color: #c0392b; }
.form__note { font-size: 0.875rem; color: var(--ink-3); }

/* Footer */
.footer { background: var(--navy); color: var(--on-navy-2); padding-block: 64px 28px; }
.footer__inner { display: grid; grid-template-columns: 1.4fr 1fr 1.2fr; gap: 40px; align-items: start; }
.footer__brand p { margin-top: 16px; max-width: 32ch; }
.footer__nav { display: grid; gap: 12px; }
.footer__nav a, .footer__contact a { color: var(--white); text-decoration: none; font-weight: 500; }
.footer__nav a:hover, .footer__contact a:hover { text-decoration: underline; }
.footer__contact { display: grid; gap: 12px; }
.footer__legal { margin-top: 48px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,0.14); font-size: 0.875rem; }

/* Responsive */
@media (max-width: 1024px) {
  .services { grid-template-columns: 1fr 1fr; }
  .industries { grid-template-columns: repeat(3, 1fr); }
  .footer__inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 860px) {
  .nav__toggle { display: inline-flex; }
  .nav__links {
    display: none; position: absolute; left: 0; right: 0; top: var(--nav-h);
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--white); border-bottom: 1px solid var(--line); box-shadow: var(--shadow);
    padding: 8px var(--gutter) 16px;
  }
  .nav__links.is-open { display: flex; }
  .nav__links a:not(.btn) { padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 1.0625rem; }
  .nav__links a:not(.btn):hover { border-bottom-color: var(--line); color: var(--ocean); }
  .nav__links .btn { margin: 16px 0 0; justify-content: center; }

  .hero { min-height: 0; }
  .hero__shade { background: linear-gradient(180deg, rgba(10,30,60,0.70) 0%, rgba(10,30,60,0.70) 48%, rgba(10,30,60,0.55) 100%); }
  .hero__inner { padding-block: 56px 64px; }
  .hero__title { max-width: 12ch; }
  .hero__strip { position: static; }
  .strip { height: auto; padding: 16px 0; flex-wrap: wrap; justify-content: flex-start; gap: 10px 22px; white-space: normal; overflow: visible; }

  .band { grid-template-columns: 1fr; }
  .band img { aspect-ratio: 3 / 2; }
  .company { grid-template-columns: 1fr; }
  .company__media { order: -1; }
  .benefits { grid-template-columns: 1fr; }
  .benefits li { padding: 28px 0 8px; }
  .benefits li + li { padding-left: 0; border-left: 0; border-top: 1px solid var(--line); }

  .contact { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 640px) {
  .services { grid-template-columns: 1fr; }
  .industries { grid-template-columns: 1fr 1fr; }
  .industries li { padding: 24px 20px 22px; }
  .hero__actions .btn { width: 100%; justify-content: center; }
  .form__row { grid-template-columns: 1fr; }
  .hero__img { object-position: 55% 50%; }
}

@media (max-width: 360px) {
  .industries { grid-template-columns: 1fr; }
}