/* QOTU editorial brand stylesheet — replacement for the supplied CSS.
 * Required files: /static/fonts/inter-latin-variable.woff2 (weights 100–900)
 * and /static/fonts/ibm-plex-mono-latin-400-normal.woff2.
 * Set these URLs to the real static URLs of your application.
 * Use genuine font files with their license notices. No external font requests.
 */
@font-face {
  font-family: "Qotu Inter";
  src: url("/static/fonts/inter-latin-variable.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Qotu Mono";
  src: url("/static/fonts/ibm-plex-mono-latin-400-normal.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
* {
    box-sizing: border-box;
}

:root {
    --color-polar-navy: #1D1A1C; /* compatibility alias */
    --color-arctic-green: #008477;
    --color-glacier: #DCECF2;
    --color-ice-white: #FAF9F6;
    --color-slate: #313448;
    --color-pale-yellow: #F2DE8A;
    --color-border: #DCDAD5;

    --container-max: 1200px;
    --container-pad: 24px;
    --space-1: clamp(8px, 1vw, 12px);
    --space-2: clamp(12px, 1.5vw, 16px);
    --space-3: clamp(16px, 2vw, 24px);
    --space-4: clamp(24px, 3vw, 32px);
    --space-5: clamp(32px, 4vw, 48px);
    --space-6: clamp(40px, 5vw, 64px);
    --radius-md: 0;
    --radius-lg: 0;
    --focus-ring: 0 0 0 3px rgba(0, 132, 119, 0.35);
}

html,
body {
    margin: 0;
    padding: 0;
}

body {
    font-family: "Qotu Inter", Arial, sans-serif;
    color: var(--color-polar-navy);
    background: var(--color-ice-white);
    line-height: 1.58;
    overflow-x: clip;
}

.page-shell {
    width: 100%;
}

.container {
    width: min(100% - 48px, 1200px);
    margin-inline: auto;
}

.form-container {
    width: min(100%, 720px);
}

.header,
.hero,
.cards,
.bottom-cta,
.contact-form-section {
    width: 100%;
    padding-inline: 0;
}

.header {
    width: min(100% - 48px, 1200px);
    margin-inline: auto;
    display: grid;
    grid-template-columns: auto 1fr auto auto;
    align-items: center;
    gap: var(--space-3);
    min-height: 84px;
    border-bottom: 1px solid var(--color-border);
    background: var(--color-ice-white);
}

.brand-wrap {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--color-polar-navy);
    text-decoration: none;
    min-height: 44px;
}

.brand-mark {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: linear-gradient(145deg, #1b4250 0%, #102d39 100%);
    color: #ffffff;
    font-weight: 800;
    display: grid;
    place-items: center;
    font-family: "Qotu Inter", Arial, sans-serif;
}

.brand {
    font-family: "Qotu Inter", Arial, sans-serif;
    font-size: clamp(1.35rem, 2.2vw, 1.85rem);
    font-weight: 700;
    letter-spacing: -0.02em;
}

.menu-toggle {
    display: inline-flex;
    min-height: 44px;
    min-width: 44px;
    padding: 0 14px;
    border: 1px solid var(--color-border);
    border-radius: 0;
    background: #ffffff;
    color: var(--color-polar-navy);
    font: inherit;
    font-weight: 700;
    cursor: pointer;
}

.top-nav {
    display: flex;
    align-items: center;
    gap: clamp(14px, 2vw, 26px);
    justify-content: center;
}

.header-actions {
    display: inline-flex;
    align-items: center;
    gap: 12px;
}

.sign-in-link {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    color: var(--color-polar-navy);
    text-decoration: none;
    font-weight: 700;
}

.top-link {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    text-decoration: none;
    font-weight: 700;
    color: var(--color-slate);
    border-bottom: 2px solid transparent;
}

.top-link.active,
.top-link:hover {
    color: var(--color-polar-navy);
    border-bottom-color: var(--color-arctic-green);
}

.talk-btn {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    border-radius: 0;
    font-weight: 700;
    padding-inline: 18px;
    color: #ffffff;
    background: var(--color-arctic-green);
}

.hero {
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(260px, 1fr);
    gap: clamp(20px, 3vw, 40px);
    align-items: center;
    padding-block: var(--space-6) var(--space-5);
    border-bottom: 1px solid var(--color-border);
}

.hero-content {
    max-width: 70ch;
}

.eyebrow {
    margin: 0;
    color: var(--color-slate);
    letter-spacing: 0.08em;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.78rem;
}

.hero h1,
.service-card h2,
.bottom-cta h3,
.contact-form-wrap h2 {
    font-family: "Qotu Inter", Arial, sans-serif;
    font-weight: 700;
}

.hero h1 {
    margin: 14px 0 16px;
    font-size: clamp(2rem, 5vw, 4.25rem);
    line-height: 1;
    letter-spacing: -0.03em;
    max-width: 18ch;
    text-wrap: balance;
}

.hero-text {
    margin: 0;
    max-width: 66ch;
    font-size: clamp(1rem, 1.4vw, 1.125rem);
    line-height: 1.62;
    color: var(--color-slate);
}

.hero-actions {
    margin-top: var(--space-4);
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.btn {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 0;
    border-radius: 0;
    padding: 0 20px;
    font: inherit;
    font-weight: 700;
    text-decoration: none;
}

.btn-primary {
    color: #ffffff;
    background: var(--color-arctic-green);
    box-shadow: none;
}

.btn-link {
    color: var(--color-polar-navy);
    border-radius: 0;
    min-height: 44px;
    padding: 0;
    border-bottom: 2px solid rgba(18, 47, 58, 0.32);
}

.site-footer {
    width: 100%;
    margin-top: var(--space-5);
    background: var(--color-ice-white);
}

.site-footer-inner {
    width: min(100% - 48px, 1200px);
    margin-inline: auto;
    padding: var(--space-2) 0 var(--space-3);
    border-top: 1px solid var(--color-border);
}

.footer-compact-links {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0;
    padding: 4px 0;
}

.footer-compact-links a {
    color: var(--color-polar-navy);
    text-decoration: none;
    line-height: 1.4;
    padding: 0 10px;
    position: relative;
}

.footer-compact-links a + a::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 14px;
    background: var(--color-border);
}

.footer-service-row {
    border-top: 1px solid var(--color-border);
    margin-top: 8px;
    padding-top: 8px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
}

.footer-service-left,
.footer-service-right {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.footer-service-row a,
.footer-service-row span {
    color: var(--color-polar-navy);
    text-decoration: none;
    font-size: 0.95rem;
}

.linkedin-icon {
    display: inline-flex;
    width: 18px;
    height: 18px;
    align-items: center;
    justify-content: center;
    border-radius: 3px;
    background: #0A66C2;
    color: #fff;
    font-size: 0.75rem;
    font-weight: 700;
    margin-right: 6px;
}

.hero-visual {
    aspect-ratio: 4 / 5;
    width: 100%;
    min-height: 240px;
    position: relative;
    border-radius: var(--radius-lg);
    background:
        linear-gradient(180deg, #f7fbff 0%, #ebf3f9 100%),
        repeating-linear-gradient(90deg, transparent 0 64px, rgba(16, 43, 63, 0.04) 64px 65px),
        repeating-linear-gradient(0deg, transparent 0 64px, rgba(16, 43, 63, 0.04) 64px 65px);
    overflow: hidden;
}

.glass {
    position: absolute;
    display: block;
    background: linear-gradient(160deg, rgba(157, 205, 243, 0.45), rgba(87, 160, 223, 0.12));
    border: 1px solid rgba(115, 175, 225, 0.25);
}

.g1 { width: 42%; height: 64%; right: 26%; top: 14%; transform: skewY(-18deg); }
.g2 { width: 34%; height: 60%; right: 6%; top: 20%; transform: skewY(-18deg); }
.g3 { width: 30%; height: 52%; right: 44%; top: 28%; transform: skewY(-18deg); }

.block {
    position: absolute;
    background: linear-gradient(160deg, #2f4f67, #1a3246);
    box-shadow: 0 14px 24px rgba(9, 27, 41, 0.22);
}

.b1 { width: 24%; aspect-ratio: 1; right: 42%; bottom: 12%; }
.b2 { width: 18%; height: 42%; right: 10%; bottom: 10%; }

.cards {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-3);
    padding-block: var(--space-4);
}

.service-card {
    background: transparent;
    border: 0;
    border-radius: var(--radius-md);
    padding: clamp(18px, 2.2vw, 28px);
}

.service-card h2 {
    margin: 0;
    font-size: clamp(1.5rem, 3vw, 2.15rem);
    letter-spacing: -0.02em;
}

.service-card p { margin: 10px 0 12px; color: var(--color-slate); }

.contact-form-section { padding-block: 0 var(--space-5); }

.contact-form-wrap {
    background: var(--color-ice-white);
    border: 0;
    border-radius: var(--radius-lg);
    padding: clamp(20px, 2.5vw, 32px) 0;
}

.contact-form-wrap h2 { margin: 0 0 8px; font-size: clamp(1.5rem, 2.5vw, 2rem); }
.contact-form { display: grid; gap: 22px; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
.form-field { display: grid; gap: 8px; }
.form-field label { font-weight: 700; color: var(--color-polar-navy); }
.form-field input,
.form-field textarea,
.form-field select {
    font: inherit;
    color: var(--color-polar-navy);
    background: #ffffff;
    border: 1px solid var(--color-border);
    border-radius: 0;
    min-height: 48px;
    width: 100%;
    padding: 12px 14px;
    box-shadow: none;
    transition: border-color 180ms ease, outline-color 180ms ease;
}
.form-field textarea { min-height: 130px; resize: vertical; }
.form-actions { display: block; }
.contact-form .btn-primary {
    width: 100%;
    min-height: 48px;
    border: 1px solid var(--color-arctic-green);
    box-shadow: none;
}
.form-hint { margin: 0; color: var(--color-slate); font-size: 0.95rem; }

.form-field input:hover,
.form-field textarea:hover,
.form-field select:hover {
    border-color: #9C9B97;
}

.form-field input:focus-visible,
.form-field textarea:focus-visible,
.form-field select:focus-visible {
    border-color: var(--color-arctic-green);
    outline: 2px solid rgba(0, 132, 119, .18);
    outline-offset: 0;
    box-shadow: none;
}

.form-field input:disabled,
.form-field textarea:disabled,
.form-field select:disabled {
    color: #73726e;
    background: #f3f2ef;
    border-color: #d4d2cd;
    cursor: not-allowed;
}

.form-field.is-error input,
.form-field.is-error textarea,
.form-field.is-error select,
.form-field input[aria-invalid="true"],
.form-field textarea[aria-invalid="true"],
.form-field select[aria-invalid="true"] {
    border-color: #b56565;
}

.form-field .field-error {
    margin: 6px 0 0;
    color: #9b5757;
    font-size: 0.9rem;
}

.bottom-cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    padding-block: var(--space-5);
    background: transparent;
    border-top: 1px solid var(--color-border);
    color: var(--color-polar-navy);
}

.bottom-cta h3 {
    margin: 0;
    font-size: clamp(1.6rem, 3vw, 2.6rem);
    line-height: 1.08;
    letter-spacing: -0.02em;
    max-width: 20ch;
}



a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: none;
    box-shadow: var(--focus-ring);
}



@media (max-width: 1024px) {
    .header { grid-template-columns: auto 1fr auto auto; }
    .hero { grid-template-columns: minmax(0, 1.5fr) minmax(220px, 1fr); }
}

@media (max-width: 900px) {
    .header {
        grid-template-columns: auto auto;
        justify-content: space-between;
        gap: var(--space-2);
        padding-block: 12px;
        position: relative;
    }

    .top-nav, .header-actions { display: none; }

    .hero {
        grid-template-columns: 1fr;
        padding-top: var(--space-5);
    }

    .hero-content { order: 1; }
    .hero-visual { order: 2; max-width: min(440px, 100%); min-height: 180px; }

    .cards, .form-grid { grid-template-columns: 1fr; }

    .bottom-cta, .footer-service-row {
        align-items: flex-start;
        flex-direction: column;
    }

    .footer-service-right { justify-content: flex-start; }
}

@media (max-width: 560px) {
    .footer-compact-links {
        justify-content: center;
        row-gap: 4px;
    }



    .footer-compact-links a {
        flex: 0 0 auto;
    }
}

@media (max-width: 480px) {
    .brand { font-size: 1.4rem; }
    .hero h1 { font-size: clamp(1.8rem, 9vw, 2.4rem); }

    .hero-actions { flex-direction: column; align-items: stretch; }

    .btn,
    .talk-btn,
    .sign-in-link { width: 100%; }
}

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

/* Editorial typography and interaction layer. */
:root {
  --font-body: "Qotu Inter", Arial, sans-serif;
  --font-label: "Qotu Mono", monospace;
  --ease-editorial: cubic-bezier(.22, 1, .36, 1);
  --duration-fast: 180ms;
  --duration-base: 300ms;
}
button, input, textarea, select { font: inherit; }
.brand { font-weight: 600; letter-spacing: -.045em; }
/* Existing Q badge retained; no final logo has been selected. */
.brand-mark { background: var(--color-polar-navy); }
.hero h1, .service-card h2, .bottom-cta h3, .contact-form-wrap h2 {
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: -.04em;
}
.hero-content { min-width: 0; }
.hero h1 { font-size: clamp(2.25rem, 4.6vw, 4rem); }
.hero-text { max-width: 58ch; }
.top-link, .sign-in-link, .eyebrow, .btn, .talk-btn, .menu-toggle,
.footer-compact-links a, .form-field label {
  font-family: var(--font-label);
  font-size: .75rem;
  font-weight: 400;
  letter-spacing: .055em;
  text-transform: uppercase;
}
.top-link, .sign-in-link, .btn-link {
  border-bottom: 0;
  background-image: linear-gradient(currentColor, currentColor);
  background-position: left calc(100% - 6px);
  background-repeat: no-repeat;
  background-size: 0% 1px;
  transition: background-size var(--duration-base) var(--ease-editorial),
              color var(--duration-fast) ease;
}
.top-link.active { background-size: 100% 1px; color: var(--color-polar-navy); }
.btn-primary, .talk-btn {
  border: 1px solid var(--color-arctic-green);
  background-color: var(--color-arctic-green);
  background-image: linear-gradient(#FAF9F6, #FAF9F6);
  background-repeat: no-repeat;
  background-position: center bottom;
  background-size: 100% 0%;
  transition: background-size var(--duration-base) var(--ease-editorial),
              color var(--duration-base) ease, border-color var(--duration-base) ease;
}
.btn-primary:active, .talk-btn:active { background-color: #006D63; }
.btn:disabled, .talk-btn[aria-disabled="true"] {
  opacity: .5; cursor: not-allowed; background-image: none;
}
.menu-toggle { align-items: center; justify-content: center; background: transparent; }
.menu-toggle, .form-field input, .form-field textarea, .form-field select {
  transition: border-color var(--duration-fast) ease, outline-color var(--duration-fast) ease, background-color var(--duration-fast) ease;
}
.contact-form-wrap { background: var(--color-ice-white); }
.form-field input, .form-field textarea, .form-field select {
  background: #ffffff; border-color: var(--color-border);
}
.service-card { padding-inline: 0; }
.service-card p { max-width: 58ch; }
.opportunities {
  padding: 0 0 var(--space-5);
}
.opportunities-head {
  margin-bottom: var(--space-2);
}
.opportunities-head h2 {
  margin: 8px 0 0;
  font-size: clamp(1.35rem, 2.2vw, 1.8rem);
  letter-spacing: -0.02em;
}
.opportunities-table {
  width: 100%;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.op-row {
  display: grid;
  grid-template-columns: minmax(0, 2.2fr) minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--space-2);
  align-items: center;
  width: 100%;
  padding: 12px 0;
}
.op-row-head {
  font-family: var(--font-label);
  font-size: .72rem;
  letter-spacing: .055em;
  text-transform: uppercase;
  color: var(--color-slate);
  border-bottom: 1px solid var(--color-border);
}
.op-item {
  border-bottom: 1px solid var(--color-border);
}
.op-item:last-child {
  border-bottom: 0;
}
.op-item > summary {
  list-style: none;
  cursor: pointer;
}
.op-item > summary::-webkit-details-marker {
  display: none;
}
.op-cell {
  min-width: 0;
}
.op-cell:first-child {
  font-weight: 600;
}
.op-panel {
  padding: 0 0 14px;
}
.op-panel p {
  margin: 8px 0;
  color: var(--color-slate);
}
.op-panel .btn {
  margin-top: 10px;
}

@media (max-width: 900px) {
  .op-row-head {
    display: none;
  }
  .op-row {
    grid-template-columns: 1fr;
    gap: 6px;
    padding: 12px 0;
  }
  .op-cell {
    display: grid;
    grid-template-columns: minmax(110px, 135px) 1fr;
    gap: 10px;
  }
  .op-cell::before {
    content: attr(data-label);
    font-family: var(--font-label);
    font-size: .7rem;
    letter-spacing: .055em;
    text-transform: uppercase;
    color: var(--color-slate);
  }
}
.hero-visual { background: #EDF3F5; } /* keep blue local to artwork */
.site-footer { background: var(--color-ice-white); }
.site-footer-inner { padding-block: 16px 12px; }
.footer-compact-links { flex-wrap: nowrap; }
.footer-compact-links a {
  min-height: 44px; display: inline-flex; align-items: center;
  padding-inline: clamp(8px, 1.5vw, 20px);
}
.footer-service-row { margin-top: 4px; padding-top: 8px; }
.footer-service-row a, .footer-service-row span { font-size: .75rem; }
.footer-service-row a { min-height: 44px; display: inline-flex; align-items: center; }
.linkedin-icon { background: var(--color-polar-navy); border-radius: 0; }
.footer-service-row a, .footer-compact-links a {
  transition: color var(--duration-fast) ease;
}
:where(a, button, input, textarea, select, summary):focus-visible {
  outline: 2px solid var(--color-arctic-green);
  outline-offset: 4px;
  box-shadow: none;
}
@media (hover: hover) and (pointer: fine) {
  .top-link:hover, .sign-in-link:hover, .btn-link:hover { background-size: 100% 1px; }
  .btn-primary:not(:disabled):hover, .talk-btn:not([aria-disabled="true"]):hover {
    background-size: 100% 100%; color: var(--color-arctic-green);
  }
  .footer-service-row a:hover, .footer-compact-links a:hover { color: var(--color-arctic-green); }
  .form-field input:hover, .form-field textarea:hover, .form-field select:hover {
    border-color: #9C9B97;
  }
}
/* Optional full menu hooks: controller must synchronize aria-expanded,
   aria-hidden/inert, focus trapping, Escape and scroll lock.
   hidden/display:none should be applied only AFTER the exit transition. */
.full-menu {
  background: #1D1A1C; color: #FAF9F6;
  opacity: 0; visibility: hidden; pointer-events: none;
  transform: translateY(-8px);
  transition: opacity 300ms var(--ease-editorial), transform 300ms var(--ease-editorial),
              visibility 0s 300ms;
}
.full-menu.is-open {
  opacity: 1; visibility: visible; pointer-events: auto; transform: translateY(0);
  transition-delay: 0s;
}
@media (max-width: 900px) {
  .cards, .form-grid { grid-template-columns: minmax(0, 1fr); }
  .bottom-cta { align-items: flex-start; }
  .hero-visual { justify-self: center; }
}
@media (max-width: 560px) {
  .footer-service-row { gap: 0; }
  .footer-service-left, .footer-service-right { gap: 12px; }
}

@media (max-width: 768px) {
  .header,
  .site-footer-inner,
  .container {
    width: min(100% - 40px, 1200px);
  }
}
@media (max-width: 359px) {
  .footer-compact-links { display: grid; grid-template-columns: repeat(2, auto); }
  .footer-compact-links a { justify-content: center; }
  .footer-compact-links a:nth-child(odd)::before { content: none; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important; transition: none !important;
    scroll-behavior: auto !important;
  }
}


/* Careers rhythm refinements */
.careers-hero { padding-bottom: var(--space-4); }
.careers-benefits { padding-block: var(--space-3); gap: var(--space-2); }
.careers-benefits .service-card { padding-block: 12px; }
.careers-benefits .service-card h2 { margin-bottom: 6px; }
.careers-opportunities { margin-top: var(--space-2); }
.careers-contact-cta { padding-block: var(--space-3) var(--space-4); }
.careers-contact-cta .service-card { padding-block: 10px; }
.careers-contact-cta .service-card h2 { margin-bottom: 8px; }
@media (max-width: 900px) {
  .careers-benefits,
  .careers-contact-cta { padding-block: var(--space-2); }
}
