/* FTN GeoTech public website.
   Tokens below come from docs/brand-guidelines.md. Change them there first. */

/* ---------- Fonts (Urbanist for headings, Inter for text; SIL OFL, self-hosted) ---------- */
@font-face { font-family: "Urbanist"; font-style: normal; font-weight: 500; font-display: swap; src: url("../fonts/urbanist-latin-500-normal.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Urbanist"; font-style: normal; font-weight: 500; font-display: swap; src: url("../fonts/urbanist-latin-ext-500-normal.woff2") format("woff2"); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+1E00-1E9F, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "Urbanist"; font-style: normal; font-weight: 600; font-display: swap; src: url("../fonts/urbanist-latin-600-normal.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Urbanist"; font-style: normal; font-weight: 600; font-display: swap; src: url("../fonts/urbanist-latin-ext-600-normal.woff2") format("woff2"); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+1E00-1E9F, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "Urbanist"; font-style: normal; font-weight: 700; font-display: swap; src: url("../fonts/urbanist-latin-700-normal.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Urbanist"; font-style: normal; font-weight: 700; font-display: swap; src: url("../fonts/urbanist-latin-ext-700-normal.woff2") format("woff2"); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+1E00-1E9F, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 400; font-display: swap; src: url("../fonts/inter-latin-400-normal.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 400; font-display: swap; src: url("../fonts/inter-latin-ext-400-normal.woff2") format("woff2"); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+1E00-1E9F, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 500; font-display: swap; src: url("../fonts/inter-latin-500-normal.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 500; font-display: swap; src: url("../fonts/inter-latin-ext-500-normal.woff2") format("woff2"); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+1E00-1E9F, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 600; font-display: swap; src: url("../fonts/inter-latin-600-normal.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 600; font-display: swap; src: url("../fonts/inter-latin-ext-600-normal.woff2") format("woff2"); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+1E00-1E9F, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }

/* ---------- Tokens ---------- */
:root {
    --navy: #1A2238;
    --navy-light: #2A3654;
    --navy-dark: #111827;
    --accent: #C2410C;
    --accent-dark: #A8380B;
    --accent-light: #FBEFE8;

    --white: #FFFFFF;
    --c-25: #FAFBFC;
    --c-50: #F3F5F8;
    --c-100: #E8ECF1;
    --c-200: #D9DFE6;
    --c-400: #848E9E;
    --c-500: #5B6577;
    --c-700: #3A4352;

    --success: #1E7A4C;
    --success-light: #E9F4EE;
    --error: #B42318;
    --error-light: #FCEDEB;
    --warning: #9A5B00;

    --font-display: "Urbanist", "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
    --font-sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
    /* Figures use Inter with tabular numerals so prices line up. */
    --font-mono: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;

    --radius-control: 6px;
    --radius-panel: 10px;
    --shadow-float: 0 1px 2px rgba(26, 34, 56, 0.06), 0 12px 32px -8px rgba(26, 34, 56, 0.18);

    --container: 1200px;
    --gutter: 24px;
    --header-h: 68px;
    --section-y: 96px;
    --dur: 180ms;

    /* z-index scale */
    --z-sticky: 10;
    --z-header: 20;
    --z-bar: 25;
    --z-skip: 40;
}

@media (max-width: 760px) {
    :root { --gutter: 16px; --section-y: 64px; }
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--header-h) + 16px); }
@media (max-width: 1023px) { html:has(.qbar) { scroll-padding-bottom: 96px; } }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body {
    margin: 0;
    font-family: var(--font-sans);
    font-size: 17px;
    line-height: 1.6;
    color: var(--c-700);
    background: var(--c-25);
    -webkit-font-smoothing: antialiased;
    font-kerning: normal;
}
@media (max-width: 760px) { body { font-size: 16px; } }
[hidden] { display: none !important; }
img { max-width: 100%; height: auto; display: block; }
h1, h2, h3, h4 { margin: 0; color: var(--navy); font-family: var(--font-display); font-weight: 700; text-wrap: balance; }
h3, h4 { font-weight: 600; }
h1 { font-size: clamp(30px, 1.4rem + 1.4vw, 40px); line-height: 1.15; letter-spacing: -0.015em; }
h2 { font-size: clamp(25px, 1.25rem + 0.7vw, 30px); line-height: 1.2; letter-spacing: -0.01em; }
h3 { font-size: 20px; line-height: 1.35; }
p { margin: 0; text-wrap: pretty; }
p + p { margin-top: 16px; }
ul, ol { margin: 0; }
address { font-style: normal; }
a { color: var(--navy); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
button { font: inherit; }
a, button, input, label, summary { touch-action: manipulation; -webkit-tap-highlight-color: rgba(26, 34, 56, 0.08); }
.icon { width: 1.25em; height: 1.25em; flex: none; }
.mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; font-feature-settings: "tnum", "cv11"; white-space: nowrap; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; left: 16px; top: -100px; z-index: var(--z-skip); background: var(--navy); color: var(--white); padding: 10px 16px; border-radius: var(--radius-control); }
.skip-link:focus { top: 12px; }

.container { width: 100%; max-width: calc(var(--container) + 2 * var(--gutter)); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: var(--section-y); }
.section--tint { background: var(--c-50); border-block: 1px solid var(--c-200); }
.section--follow { padding-top: 0; }
.section__head { max-width: 640px; margin-bottom: 40px; }
.section__head p { margin-top: 12px; color: var(--c-500); }
.lead { font-size: 19px; line-height: 1.6; color: var(--c-500); }
@media (max-width: 760px) { .lead { font-size: 18px; } }
.label { font-size: 13px; font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase; color: var(--c-500); }
.prose { max-width: 65ch; }

/* ---------- Buttons and links ---------- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    min-height: 44px; padding: 10px 18px;
    border: 1px solid transparent; border-radius: var(--radius-control);
    font: 500 16px/1.2 var(--font-sans); text-decoration: none; white-space: nowrap; cursor: pointer;
    transition: background-color var(--dur) ease-out, border-color var(--dur) ease-out, color var(--dur) ease-out, transform var(--dur) ease-out;
}
.btn:active { transform: translateY(1px); }
.btn .icon { width: 18px; height: 18px; }
.btn--primary { background: var(--accent); color: var(--white); }
.btn--primary:hover { background: var(--accent-dark); }
.btn--secondary { background: var(--white); color: var(--navy); border-color: var(--c-400); }
.btn--secondary:hover { background: var(--c-50); border-color: var(--navy); }
.btn--navy { background: var(--navy); color: var(--white); }
.btn--navy:hover { background: var(--navy-light); }
.btn--lg { min-height: 52px; padding: 14px 24px; font-size: 17px; }
.btn--sm { min-height: 40px; padding: 8px 14px; font-size: 15px; }
.btn--block { width: 100%; }
.btn:disabled, .btn[aria-disabled="true"] { background: var(--c-100); color: var(--c-500); border-color: var(--c-200); cursor: not-allowed; transform: none; }
.link-arrow { display: inline-flex; align-items: center; gap: 6px; font-weight: 500; color: var(--navy); text-decoration: none; }
.link-arrow:hover { text-decoration: underline; }
.link-arrow .icon { width: 18px; height: 18px; transition: transform var(--dur) ease-out; }
.link-arrow:hover .icon { transform: translateX(3px); }

.tag {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 2px 8px; border-radius: var(--radius-control);
    background: var(--c-50); border: 1px solid var(--c-200);
    font-size: 13px; font-weight: 500; line-height: 1.6; color: var(--c-700); white-space: nowrap;
}
.tag .icon { width: 14px; height: 14px; color: var(--c-500); }

/* ---------- Header ---------- */
.site-header { position: sticky; top: 0; z-index: var(--z-header); background: rgba(250, 251, 252, 0.94); border-bottom: 1px solid var(--c-200); }
@supports (backdrop-filter: blur(8px)) { .site-header { backdrop-filter: saturate(1.4) blur(8px); } }
.site-header__inner { display: flex; align-items: center; gap: 24px; height: var(--header-h); }
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--navy); text-decoration: none; margin-right: auto; }
.brand img { width: 40px; height: 40px; }
.brand__name { font-family: var(--font-display); font-size: 20px; font-weight: 700; letter-spacing: -0.01em; }
.site-nav { display: flex; align-items: center; gap: 24px; }
.site-nav__links { display: flex; gap: 4px; list-style: none; padding: 0; }
.site-nav__links a { position: relative; display: block; padding: 8px 12px; border-radius: var(--radius-control); color: var(--c-700); font-weight: 500; font-size: 16px; text-decoration: none; transition: background-color var(--dur) ease-out, color var(--dur) ease-out; }
.site-nav__links a:hover { color: var(--navy); background: var(--c-100); }
.site-nav__links a[aria-current="page"] { color: var(--navy); }
.site-nav__links a[aria-current="page"]::after { content: ""; position: absolute; left: 12px; right: 12px; bottom: -14px; height: 2px; background: var(--accent); }
.site-nav__actions { display: flex; align-items: center; gap: 16px; }
.site-nav__login { color: var(--c-700); font-weight: 500; font-size: 16px; text-decoration: none; padding: 8px 4px; }
.site-nav__login:hover { color: var(--navy); text-decoration: underline; }
.nav-toggle { display: none; }

@media (max-width: 900px) {
    .nav-toggle { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border: 1px solid var(--c-200); border-radius: var(--radius-control); background: var(--white); color: var(--navy); cursor: pointer; }
    .nav-toggle .icon { width: 22px; height: 22px; }
    .site-nav { display: none; position: absolute; top: var(--header-h); left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 8px; padding: 8px var(--gutter) 20px; background: var(--white); border-bottom: 1px solid var(--c-200); box-shadow: var(--shadow-float); }
    .site-nav.is-open { display: flex; }
    .site-nav__links { flex-direction: column; }
    .site-nav__links a { padding: 12px 8px; font-size: 17px; }
    .site-nav__links a[aria-current="page"] { background: var(--c-50); }
    .site-nav__links a[aria-current="page"]::after { display: none; }
    .site-nav__actions { flex-direction: column; align-items: stretch; gap: 8px; padding-top: 12px; border-top: 1px solid var(--c-200); }
    .site-nav__login { padding: 12px 8px; font-size: 17px; }
    .site-nav__actions .btn { min-height: 48px; }
}

/* ---------- Footer ---------- */
.site-footer { margin-top: auto; padding-top: 64px; background: var(--c-50); border-top: 1px solid var(--c-200); font-size: 15px; }
.site-footer__grid { display: grid; grid-template-columns: 1.5fr 1fr 1.2fr; gap: 48px; }
.site-footer__about > p { margin-top: 16px; max-width: 42ch; color: var(--c-500); }
.site-footer__about .site-footer__creds { margin-top: 12px; color: var(--c-700); }
.site-footer__heading { margin-bottom: 14px; font-size: 13px; font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase; color: var(--c-500); }
.site-footer ul { list-style: none; padding: 0; display: grid; gap: 10px; }
.site-footer a { color: var(--c-700); text-decoration: none; }
.site-footer a:hover { color: var(--navy); text-decoration: underline; }
.site-footer .brand { margin: 0; }
.site-footer address { color: var(--c-700); }
.site-footer__contact { margin-top: 14px; }
.site-footer__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px; margin-top: 48px; padding-block: 20px; border-top: 1px solid var(--c-200); color: var(--c-500); font-size: 14px; }
.site-footer__bottom p { margin: 0; }
.site-footer__bottom a { color: var(--c-500); }
@media (max-width: 760px) { .site-footer__grid { grid-template-columns: 1fr; gap: 32px; } }

/* ---------- Page layout ---------- */
.page { min-height: 100dvh; display: flex; flex-direction: column; }
.page-head { padding: 56px 0 48px; border-bottom: 1px solid var(--c-200); }
.page-head h1 { max-width: 24ch; }
.page-head .lead { margin-top: 14px; max-width: 62ch; }
@media (max-width: 760px) { .page-head { padding: 36px 0 32px; } }

/* Step indicator (quote flow) */
.steps { display: flex; flex-wrap: wrap; gap: 8px 32px; margin: 28px 0 0; padding: 0; list-style: none; counter-reset: step; }
.steps li { display: flex; align-items: center; gap: 10px; color: var(--c-500); font-size: 15px; font-weight: 500; counter-increment: step; }
.steps li::before { content: counter(step); display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; border: 1px solid var(--c-400); background: var(--white); font: 500 14px/1 var(--font-mono); color: var(--c-500); }
.steps li[aria-current="step"] { color: var(--navy); }
.steps li[aria-current="step"]::before { background: var(--navy); border-color: var(--navy); color: var(--white); }
.steps li.is-done::before { content: "✓"; background: var(--white); border-color: var(--navy); color: var(--navy); font-family: var(--font-sans); }

/* ---------- Home: hero ---------- */
.hero { position: relative; isolation: isolate; display: flex; flex-direction: column; min-height: clamp(600px, calc(100dvh - var(--header-h)), 820px); color: var(--white); background: var(--navy-dark); overflow: hidden; }
.hero__bg { position: absolute; inset: 0; z-index: -1; }
.hero__bg img { width: 100%; height: 100%; object-fit: cover; object-position: 62% 40%; }
.hero__bg::after {
    content: ""; position: absolute; inset: 0;
    background:
        linear-gradient(90deg, rgba(17, 24, 39, 0.94) 0%, rgba(26, 34, 56, 0.86) 34%, rgba(26, 34, 56, 0.45) 62%, rgba(26, 34, 56, 0.12) 100%),
        linear-gradient(0deg, rgba(17, 24, 39, 0.75) 0%, rgba(17, 24, 39, 0) 32%);
}
.hero__inner { flex: 1; display: flex; align-items: center; padding-block: 72px 56px; }
.hero__copy { max-width: 640px; }
.hero__badge { display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px 6px 10px; border: 1px solid rgba(255, 255, 255, 0.22); border-radius: var(--radius-control); background: rgba(255, 255, 255, 0.08); color: #E4E8EF; font-size: 14px; font-weight: 500; }
.hero__badge .icon { width: 18px; height: 18px; color: #F4A27A; }
.hero__badge .mono { color: var(--white); }
.hero h1 { margin-top: 24px; color: var(--white); font-size: clamp(38px, 1.5rem + 3vw, 64px); font-weight: 700; line-height: 1.04; letter-spacing: -0.025em; }
.hero__sub { margin-top: 22px; max-width: 52ch; color: #C8CFDA; font-size: 19px; line-height: 1.6; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }
.btn--ghost { background: rgba(255, 255, 255, 0.06); color: var(--white); border-color: rgba(255, 255, 255, 0.4); }
.btn--ghost:hover { background: rgba(255, 255, 255, 0.14); border-color: var(--white); }
.btn--ghost .icon { transition: transform var(--dur) ease-out; }
.btn--ghost:hover .icon { transform: translateX(3px); }

.hero__facts { border-top: 1px solid rgba(255, 255, 255, 0.16); background: rgba(17, 24, 39, 0.55); }
@supports (backdrop-filter: blur(10px)) { .hero__facts { background: rgba(17, 24, 39, 0.4); backdrop-filter: blur(10px) saturate(1.2); } }
.hero__facts-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.hero__facts .fact { padding: 22px 24px; border-left: 1px solid rgba(255, 255, 255, 0.14); }
.hero__facts .fact:first-child { padding-left: 0; border-left: 0; }
.fact__value { display: block; color: var(--white); font-family: var(--font-display); font-size: 18px; font-weight: 700; }
.fact__label { display: block; margin-top: 4px; color: #B9C1CE; font-size: 14px; line-height: 1.45; }

@media (prefers-reduced-motion: no-preference) {
    .hero__copy > * { animation: hero-rise 700ms cubic-bezier(0.2, 0.7, 0.2, 1) both; }
    .hero__copy > :nth-child(2) { animation-delay: 80ms; }
    .hero__copy > :nth-child(3) { animation-delay: 160ms; }
    .hero__copy > :nth-child(4) { animation-delay: 240ms; }
    .hero__bg img { animation: hero-settle 1600ms cubic-bezier(0.2, 0.7, 0.2, 1) both; }
}
@keyframes hero-rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
@keyframes hero-settle { from { transform: scale(1.05); } to { transform: scale(1); } }

@media (max-width: 900px) {
    .hero { min-height: 0; }
    .hero__bg::after { background: linear-gradient(180deg, rgba(17, 24, 39, 0.72) 0%, rgba(26, 34, 56, 0.88) 55%, rgba(17, 24, 39, 0.96) 100%); }
    .hero__inner { padding-block: 56px 40px; }
    .hero__facts-grid { grid-template-columns: 1fr 1fr; }
    .hero__facts .fact { padding: 18px 16px 18px 0; border-left: 0; border-top: 1px solid rgba(255, 255, 255, 0.12); }
    .hero__facts .fact:nth-child(-n+2) { border-top: 0; }
    .hero__facts .fact:nth-child(even) { padding-left: 16px; border-left: 1px solid rgba(255, 255, 255, 0.12); }
}
@media (max-width: 480px) {
    .hero__sub { font-size: 17px; }
    .hero__actions .btn { flex: 1 1 100%; }
}

/* Materials grid: ruled like a report table */
.mat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--c-200); border: 1px solid var(--c-200); border-radius: var(--radius-panel); overflow: hidden; }
.mat-tile { display: flex; flex-direction: column; gap: 4px; min-height: 152px; padding: 24px; background: var(--white); color: var(--c-700); text-decoration: none; transition: background-color var(--dur) ease-out; }
.mat-tile:hover { background: var(--c-50); }
.mat-tile .icon { width: 28px; height: 28px; margin-bottom: 12px; color: var(--navy); }
.mat-tile__name { color: var(--navy); font-family: var(--font-display); font-size: 19px; font-weight: 700; }
.mat-tile__meta { color: var(--c-500); font-size: 15px; }
.mat-tile--all { justify-content: flex-end; background: var(--navy); color: var(--white); }
.mat-tile--all:hover { background: var(--navy-light); }
.mat-tile--all .mat-tile__name { display: inline-flex; align-items: center; gap: 8px; color: var(--white); }
.mat-tile--all .mat-tile__name .icon { width: 20px; height: 20px; margin: 0; color: var(--white); }
.mat-tile--all .mat-tile__meta { color: #C8CFDA; }
@media (max-width: 900px) { .mat-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 600px) { .mat-grid { grid-template-columns: 1fr 1fr; } .mat-tile { min-height: 132px; padding: 18px; } }

/* Process */
.process { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; list-style: none; padding: 0; }
.process__item { position: relative; padding-top: 28px; border-top: 2px solid var(--c-200); }
.process__item::before { content: ""; position: absolute; top: -8px; left: 0; width: 14px; height: 14px; border-radius: 50%; background: var(--c-25); border: 2px solid var(--navy); }
.process__item h3 { font-size: 18px; }
.process__item p { margin-top: 8px; color: var(--c-500); font-size: 16px; }
@media (max-width: 900px) { .process { grid-template-columns: 1fr 1fr; gap: 40px 32px; } }
@media (max-width: 560px) {
    .process { grid-template-columns: 1fr; gap: 0; }
    .process__item { padding: 0 0 28px 32px; border-top: 0; border-left: 2px solid var(--c-200); }
    .process__item:last-child { padding-bottom: 0; border-left-color: transparent; }
    .process__item::before { top: 0; left: -8px; }
}

/* Split sections (lab, site) */
.split { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 64px; align-items: center; }
.split__copy h2 + p { margin-top: 16px; }
.split__copy .link-arrow { margin-top: 28px; }
@media (max-width: 900px) {
    .split { grid-template-columns: 1fr; gap: 36px; }
}
.mosaic { display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: 1fr 1fr; gap: 12px; }
.mosaic img { width: 100%; height: 100%; object-fit: cover; border-radius: var(--radius-panel); }
.mosaic img:first-child { grid-row: span 2; }
.mosaic img:not(:first-child) { aspect-ratio: 4 / 3; }
.photo { border-radius: var(--radius-panel); overflow: hidden; }
.photo img { width: 100%; object-fit: cover; }
.photo--portrait img { aspect-ratio: 4 / 5; }

.checklist { display: grid; gap: 14px; margin-top: 24px; padding: 0; list-style: none; }
.checklist li { display: flex; gap: 12px; align-items: flex-start; }
.checklist .icon { width: 22px; height: 22px; margin-top: 2px; color: var(--accent); }

.site-tests { display: grid; grid-template-columns: 1fr 1fr; gap: 0 24px; margin-top: 24px; padding: 0; list-style: none; }
.site-tests li { display: flex; justify-content: space-between; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--c-200); font-size: 16px; }
.site-tests__price { color: var(--c-700); white-space: nowrap; }
.site-tests__price small { color: var(--c-500); font: 400 13px/1 var(--font-sans); }
@media (max-width: 560px) { .site-tests { grid-template-columns: 1fr; } }

/* Certificates */
.certs { display: grid; gap: 12px; }
.cert { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 20px; padding: 20px 24px; background: var(--white); border: 1px solid var(--c-200); border-radius: var(--radius-panel); }
.cert > .icon { width: 32px; height: 32px; color: var(--navy); }
.cert h3 { font-size: 18px; }
.cert__meta { margin-top: 2px; color: var(--c-500); font-size: 15px; }
.certs__verify { margin-top: 16px; color: var(--c-500); font-size: 15px; }
@media (max-width: 680px) {
    .cert { grid-template-columns: auto 1fr; }
    .cert .btn { grid-column: 1 / -1; justify-self: start; }
}

/* Closing call to action */
.cta-band { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 32px; align-items: center; padding: 40px; border: 1px solid var(--c-200); border-left: 4px solid var(--accent); border-radius: var(--radius-panel); background: var(--white); }
.cta-band h2 { font-size: clamp(22px, 1.1rem + 0.6vw, 26px); }
.cta-band p { margin-top: 8px; max-width: 58ch; color: var(--c-500); }
.cta-band--inline { margin-top: 56px; }
.cta-band__actions { display: flex; flex-wrap: wrap; gap: 12px; }
@media (max-width: 760px) { .cta-band { grid-template-columns: 1fr; padding: 28px 24px; } }

/* ---------- Tests and prices ---------- */
.catalog { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 56px; align-items: start; }
.catalog__index { position: sticky; top: calc(var(--header-h) + 24px); }
.catalog__index h2 { margin-bottom: 10px; font-size: 13px; font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase; color: var(--c-500); }
.catalog__index ul { display: grid; gap: 2px; padding: 0; list-style: none; }
.catalog__index a { display: flex; align-items: center; gap: 10px; padding: 7px 10px; border-radius: var(--radius-control); color: var(--c-700); font-size: 16px; text-decoration: none; }
.catalog__index a:hover { background: var(--c-100); color: var(--navy); }
.catalog__index a .icon { width: 18px; height: 18px; color: var(--c-500); }
.catalog__index a span:last-child { margin-left: auto; color: var(--c-500); font-size: 14px; }
.glossary { margin-top: 28px; padding: 16px; border: 1px solid var(--c-200); border-radius: var(--radius-panel); background: var(--white); font-size: 14px; }
.glossary h3 { margin-bottom: 8px; font-size: 15px; }
.glossary dl { display: grid; gap: 6px; margin: 0; }
.glossary dt { display: inline; font-weight: 500; color: var(--navy); }
.glossary dd { display: inline; margin: 0; color: var(--c-500); }
.mat-section + .mat-section { margin-top: 56px; }
.mat-section__head { display: flex; align-items: center; gap: 12px; padding-bottom: 14px; border-bottom: 2px solid var(--navy); }
.mat-section__head .icon { width: 28px; height: 28px; color: var(--navy); }
.mat-section__head span { margin-left: auto; color: var(--c-500); font-family: var(--font-sans); font-size: 15px; }
.svc-list { padding: 0; list-style: none; }
.svc { display: grid; grid-template-columns: minmax(0, 1fr) 200px; gap: 24px; padding: 24px 0; border-bottom: 1px solid var(--c-200); }
.svc h3 { font-size: 19px; }
.svc p { margin-top: 6px; max-width: 65ch; color: var(--c-500); font-size: 16px; }
.svc__tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.svc__price { display: flex; flex-direction: column; align-items: flex-end; gap: 2px; text-align: right; }
.svc__amount { color: var(--navy); font-size: 20px; font-weight: 500; }
.svc__unit { color: var(--c-500); font-size: 14px; }
.svc__price .btn { margin-top: 12px; }
@media (max-width: 960px) {
    .catalog { grid-template-columns: 1fr; gap: 32px; }
    .catalog__index { position: static; }
    .catalog__index ul { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
}
@media (max-width: 600px) {
    .svc { grid-template-columns: 1fr; gap: 12px; }
    .svc__price { flex-direction: row; flex-wrap: wrap; align-items: baseline; justify-content: space-between; text-align: left; }
    .svc__price .btn { margin-top: 0; }
}

/* ---------- Quote builder ---------- */
.quote { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 40px; align-items: start; padding-top: 40px; padding-bottom: 96px; }
.qtools { display: grid; gap: 16px; padding-bottom: 20px; border-bottom: 1px solid var(--c-200); }
.qsearch { position: relative; }
.qsearch .icon { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); width: 20px; height: 20px; color: var(--c-500); pointer-events: none; }
.qsearch input[type="search"] { padding-left: 44px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; border: 0; min-width: 0; }
.chips legend { margin-bottom: 8px; padding: 0; font-size: 15px; font-weight: 500; color: var(--navy); }
.chip { position: relative; }
.chip input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.chip span { display: inline-flex; align-items: center; gap: 8px; min-height: 40px; padding: 7px 12px; border: 1px solid var(--c-200); border-radius: var(--radius-control); background: var(--white); color: var(--c-700); font-size: 15px; font-weight: 500; transition: background-color var(--dur) ease-out, border-color var(--dur) ease-out, color var(--dur) ease-out; }
.chip span .icon { width: 18px; height: 18px; color: var(--c-500); }
.chip span small { color: var(--c-500); font: 400 13px/1 var(--font-mono); }
.chip input:hover + span { border-color: var(--c-400); }
.chip input:checked + span { background: var(--navy); border-color: var(--navy); color: var(--white); }
.chip input:checked + span .icon, .chip input:checked + span small { color: #C8CFDA; }
.chip input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; }
.qstatus { color: var(--c-500); font-size: 15px; }

.qgroup { margin-top: 32px; }
.qgroup__title { display: flex; align-items: center; gap: 10px; font-size: 19px; }
.qgroup__title .icon { width: 24px; height: 24px; }
.qgroup__title span { color: var(--c-500); font-family: var(--font-sans); font-size: 15px; font-weight: 400; }
.qlist { display: grid; gap: 8px; margin-top: 12px; padding: 0; list-style: none; }
.qitem { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 16px; align-items: center; padding: 16px 16px 16px 14px; background: var(--white); border: 1px solid var(--c-200); border-radius: var(--radius-panel); transition: border-color var(--dur) ease-out, box-shadow var(--dur) ease-out; }
.qitem:hover { border-color: var(--c-400); }
.qitem.is-selected, .qitem:has(.qitem__check:checked) { border-color: var(--navy); box-shadow: inset 3px 0 0 var(--navy); }
.qitem__main { display: flex; gap: 14px; align-items: flex-start; cursor: pointer; min-width: 0; }
.qitem__check { position: absolute; opacity: 0; width: 1px; height: 1px; }
.qitem__box { display: grid; place-items: center; flex: none; width: 24px; height: 24px; margin-top: 1px; border: 1.5px solid var(--c-400); border-radius: var(--radius-control); background: var(--white); color: transparent; transition: background-color var(--dur) ease-out, border-color var(--dur) ease-out; }
.qitem__box .icon { width: 16px; height: 16px; }
.qitem__check:checked + .qitem__box { background: var(--navy); border-color: var(--navy); color: var(--white); }
.qitem__check:focus-visible + .qitem__box { outline: 2px solid var(--accent); outline-offset: 2px; }
.qitem__name { display: block; color: var(--navy); font-size: 17px; font-weight: 600; line-height: 1.35; }
.qitem__desc { display: -webkit-box; margin-top: 4px; overflow: hidden; color: var(--c-500); font-size: 15px; line-height: 1.5; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.qitem__meta { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.qitem__side { display: flex; flex-direction: column; align-items: flex-end; gap: 10px; }
.qitem__price { text-align: right; line-height: 1.3; }
.qitem__amount { display: block; color: var(--navy); font-size: 17px; font-weight: 500; }
.qitem__unit { display: block; color: var(--c-500); font-size: 14px; }
.js .qitem:not(.is-selected) .qty { display: none; }

.qty { display: flex; align-items: center; gap: 10px; }
.qty__label { color: var(--c-500); font-size: 14px; font-weight: 500; }
.qty__control { display: inline-flex; align-items: stretch; border: 1px solid var(--c-400); border-radius: var(--radius-control); background: var(--white); overflow: hidden; }
.qty__btn { display: grid; place-items: center; width: 40px; min-height: 40px; border: 0; background: var(--c-50); color: var(--navy); cursor: pointer; transition: background-color var(--dur) ease-out; }
.qty__btn:hover { background: var(--c-100); }
.qty__btn .icon { width: 16px; height: 16px; }
.qty__input { width: 52px; border: 0; border-inline: 1px solid var(--c-200); text-align: center; font: 500 16px/1 var(--font-mono); color: var(--navy); background: var(--white); -moz-appearance: textfield; appearance: textfield; }
.qty__input::-webkit-outer-spin-button, .qty__input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.qty__input:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; }

.qempty { margin-top: 32px; padding: 32px; border: 1px dashed var(--c-400); border-radius: var(--radius-panel); text-align: center; color: var(--c-500); }
.qempty strong { display: block; margin-bottom: 6px; color: var(--navy); font-size: 18px; font-weight: 600; }
.qempty .btn { margin-top: 16px; }
.qempty a { font-weight: 500; }
html:not(.js) .qtools, html:not(.js) .js-only { display: none; }

/* Summary panel (quote builder and details step) */
.summary { position: sticky; top: calc(var(--header-h) + 24px); z-index: var(--z-sticky); padding: 24px; background: var(--white); border: 1px solid var(--c-200); border-radius: var(--radius-panel); box-shadow: var(--shadow-float); }
.summary h2 { font-size: 20px; }
.summary__empty { margin-top: 12px; color: var(--c-500); font-size: 15px; }
.summary__list { display: grid; gap: 0; margin-top: 12px; padding: 0; list-style: none; max-height: 44vh; overflow-y: auto; }
.summary__item { display: grid; grid-template-columns: minmax(0, 1fr) auto auto; gap: 4px 10px; align-items: start; padding: 12px 0; border-bottom: 1px solid var(--c-200); }
.summary__item--static { grid-template-columns: minmax(0, 1fr) auto; }
.summary__name { color: var(--navy); font-size: 15px; font-weight: 500; line-height: 1.4; }
.summary__calc { grid-column: 1; color: var(--c-500); font-size: 14px; }
.summary__line { grid-row: 1; grid-column: 2; color: var(--navy); font-size: 15px; font-weight: 500; }
.summary__remove { grid-row: 1 / span 2; grid-column: 3; display: grid; place-items: center; width: 32px; height: 32px; margin: -4px -6px 0 0; border: 0; border-radius: var(--radius-control); background: transparent; color: var(--c-500); cursor: pointer; }
.summary__remove:hover { background: var(--c-100); color: var(--error); }
.summary__remove .icon { width: 16px; height: 16px; }
.summary__totals { display: grid; gap: 6px; margin: 16px 0 0; }
.summary__totals div { display: flex; justify-content: space-between; gap: 12px; }
.summary__totals dt { color: var(--c-500); font-size: 15px; }
.summary__totals dd { margin: 0; font-size: 15px; }
.summary__totals .summary__total dt { color: var(--navy); font-size: 16px; font-weight: 600; }
.summary__totals .summary__total dd { color: var(--navy); font-size: 22px; font-weight: 500; }
.summary__notes { display: grid; gap: 8px; margin: 16px 0 20px; padding: 14px; border-radius: var(--radius-control); background: var(--c-50); color: var(--c-700); font-size: 14px; line-height: 1.5; list-style: none; }
.summary__notes li { display: flex; gap: 8px; }
.summary__notes .icon { width: 18px; height: 18px; margin-top: 1px; color: var(--c-500); }
.summary__hint { margin-top: 10px; color: var(--c-500); font-size: 14px; text-align: center; }
.summary__hint.is-error { color: var(--error); font-weight: 500; }
.summary__edit { margin-top: 20px; font-size: 15px; }
.summary__edit:hover .icon { transform: translateX(-3px); }

.qbar { display: none; }
@media (max-width: 1023px) {
    .quote { grid-template-columns: 1fr; padding-bottom: 120px; }
    .summary { position: static; box-shadow: none; }
    .summary__list { max-height: none; }
    .js .qbar { position: fixed; left: 0; right: 0; bottom: 0; z-index: var(--z-bar); display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 12px var(--gutter) calc(12px + env(safe-area-inset-bottom)); background: var(--white); border-top: 1px solid var(--c-200); box-shadow: 0 -8px 24px -12px rgba(26, 34, 56, 0.2); transition: transform var(--dur) ease-out; }
    .js .qbar.is-hidden, .js .qbar.is-empty { transform: translateY(110%); }
    .qbar__count { display: block; color: var(--c-500); font-size: 14px; }
    .qbar__total { display: block; color: var(--navy); font-size: 20px; font-weight: 500; }
}
@media (max-width: 600px) {
    .chips { flex-wrap: nowrap; overflow-x: auto; margin-inline: calc(-1 * var(--gutter)); padding: 2px var(--gutter) 6px; scrollbar-width: none; }
    .chips::-webkit-scrollbar { display: none; }
    .chip { flex: none; }
    .qitem { grid-template-columns: 1fr; gap: 12px; padding: 14px; }
    .qitem__side { flex-direction: row; align-items: center; justify-content: space-between; padding-left: 38px; }
    .qitem__price { text-align: left; }
    .qitem__desc { -webkit-line-clamp: 3; }
}

/* ---------- Forms ---------- */
.panel { padding: 32px; background: var(--white); border: 1px solid var(--c-200); border-radius: var(--radius-panel); }
.panel > h2 { font-size: 22px; }
.panel > h2 + p { margin-top: 6px; color: var(--c-500); font-size: 15px; }
@media (max-width: 600px) { .panel { padding: 22px 18px; } }
.form { display: grid; gap: 20px; margin-top: 24px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 600px) { .form__row { grid-template-columns: 1fr; } }
.field { display: grid; gap: 6px; }
.field label, .field__label { color: var(--navy); font-size: 15px; font-weight: 500; }
.field label .opt, .field__label .opt { color: var(--c-500); font-weight: 400; }
.field__hint { color: var(--c-500); font-size: 14px; line-height: 1.45; }
.field__error { display: flex; gap: 6px; align-items: flex-start; color: var(--error); font-size: 14px; font-weight: 500; }
.field__error .icon { width: 18px; height: 18px; margin-top: 1px; }
input[type="text"], input[type="email"], input[type="tel"], input[type="search"], input[type="password"], textarea {
    width: 100%; min-height: 46px; padding: 10px 14px;
    border: 1px solid var(--c-400); border-radius: var(--radius-control); background: var(--white);
    font: 400 16px/1.4 var(--font-sans); color: var(--navy);
    transition: border-color var(--dur) ease-out, box-shadow var(--dur) ease-out;
}
textarea { min-height: 120px; resize: vertical; line-height: 1.5; }
input::placeholder, textarea::placeholder { color: var(--c-500); opacity: 1; }
input:hover, textarea:hover { border-color: var(--c-700); }
input:focus-visible, textarea:focus-visible { outline: 2px solid var(--accent); outline-offset: 0; border-color: var(--accent); }
.field.has-error input, .field.has-error textarea, fieldset.has-error input { border-color: var(--error); }
fieldset.fieldset { margin: 0; padding: 0; border: 0; display: grid; gap: 12px; }
fieldset.fieldset legend { padding: 0; margin-bottom: 4px; color: var(--navy); font-size: 15px; font-weight: 500; }

.alert { display: flex; gap: 12px; align-items: flex-start; padding: 14px 16px; border-radius: var(--radius-control); font-size: 15px; }
.alert .icon { width: 20px; height: 20px; margin-top: 1px; }
.alert--error { background: var(--error-light); color: var(--error); border: 1px solid #F3C4BF; }
.alert--error strong { display: block; }
.alert--success { background: var(--success-light); color: var(--success); border: 1px solid #BFDFCB; }

.done { max-width: 640px; }
.done__icon { display: grid; place-items: center; width: 52px; height: 52px; border-radius: 50%; background: var(--success-light); color: var(--success); }
.done__icon .icon { width: 28px; height: 28px; }
.done h2 { margin-top: 20px; }
.done > p { margin-top: 12px; color: var(--c-700); }
.next-steps { display: grid; gap: 14px; margin: 24px 0 0; padding: 0; list-style: none; counter-reset: next; }
.next-steps li { display: grid; grid-template-columns: 28px 1fr; gap: 12px; counter-increment: next; }
.next-steps li::before { content: counter(next); display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: var(--c-50); border: 1px solid var(--c-200); color: var(--navy); font: 500 14px/1 var(--font-mono); }
.done__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 24px; margin-top: 28px; }
.done__next { margin-top: 32px; font-size: 18px; }
.next-steps li span { padding-top: 2px; }
.panel .done h2 { font-size: 24px; }

/* Request details step and contact page */
.two-col { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 40px; align-items: start; padding-block: 48px 96px; }
.two-col--contact { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); }
@media (max-width: 960px) {
    .two-col, .two-col--contact { grid-template-columns: 1fr; padding-block: 32px 64px; }
    .two-col .summary { position: static; box-shadow: none; }
    .two-col .summary { order: -1; }
}
.contact-list { display: grid; gap: 28px; margin: 0; }
.contact-list div { display: grid; grid-template-columns: 24px 1fr; gap: 4px 14px; }
.contact-list .icon { grid-row: span 2; width: 24px; height: 24px; margin-top: 2px; color: var(--navy); }
.contact-list dt { color: var(--navy); font-weight: 600; }
.contact-list dd { margin: 0; color: var(--c-700); }
.contact-list dd a { font-weight: 500; }
.contact-aside { margin-top: 36px; padding-top: 24px; border-top: 1px solid var(--c-200); color: var(--c-500); font-size: 15px; }
.contact-aside p + p { margin-top: 8px; }

/* ---------- About ---------- */
.facts-table { margin: 0; border-top: 2px solid var(--navy); }
.facts-table div { display: grid; grid-template-columns: 220px 1fr; gap: 24px; padding: 16px 0; border-bottom: 1px solid var(--c-200); }
.facts-table dt { color: var(--c-500); font-size: 15px; font-weight: 500; }
.facts-table dd { margin: 0; color: var(--navy); }
@media (max-width: 600px) { .facts-table div { grid-template-columns: 1fr; gap: 2px; } }
.principles { display: grid; grid-template-columns: 1fr 1fr; gap: 40px 56px; padding: 0; list-style: none; }
.principles li { display: grid; grid-template-columns: 44px 1fr; gap: 0 16px; }
.principles .icon { grid-row: span 2; width: 44px; height: 44px; padding: 10px; border-radius: var(--radius-control); background: var(--c-50); border: 1px solid var(--c-200); color: var(--navy); }
.principles h3 { font-size: 18px; }
.principles p { margin-top: 6px; color: var(--c-500); font-size: 16px; }
@media (max-width: 760px) { .principles { grid-template-columns: 1fr; gap: 28px; } }
.statements { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.statements h3 { padding-bottom: 10px; margin-bottom: 12px; border-bottom: 1px solid var(--c-200); font-size: 18px; }
.statements p { color: var(--c-700); }
@media (max-width: 760px) { .statements { grid-template-columns: 1fr; gap: 32px; } }

/* ---------- Login ---------- */
.auth { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); min-height: 100dvh; background: var(--c-25); }
.auth__media { position: relative; background: var(--navy); }
.auth__media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.auth__main { display: flex; flex-direction: column; justify-content: center; padding: 48px clamp(24px, 6vw, 96px); }
.auth__main .brand { margin: 0 0 48px; }
.auth__form { width: 100%; max-width: 400px; }
.auth__form h1 { font-size: 30px; }
.auth__form > p { margin-top: 8px; color: var(--c-500); }
.auth__back { margin-top: 32px; font-size: 15px; }
@media (max-width: 860px) { .auth { grid-template-columns: 1fr; } .auth__media { display: none; } }

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