/* ========================================================================== Lincoln Furnace Repair — styles.css Mobile-first. Breakpoints: 640 / 768 / 1024 / 1280 Fonts loaded in : Sora 700;800 + Inter 400;500;600 (display=swap) ========================================================================== */ /* ---------- 1. Tokens ---------- */ :root { /* Primary (navy) scale */ --p-50: #EEF3F9; --p-100: #D8E3F0; --p-200: #B1C6E0; --p-300: #82A1C9; --p-400: #5479AE; --p-500: #325C92; --p-600: #214776; --p-700: #16365D; --p-800: #0B2545; /* brand primary */ --p-900: #071A33; /* Accent (ember orange): CTAs + highlights only */ --accent: #F97316; --accent-hover: #FB8A3C; --accent-ink: #C2410C; /* accent text on light bg (AA) */ --accent-soft: #FB923C; /* accent text on dark bg (AA) */ --accent-glow: rgba(249, 115, 22, .45); /* Neutrals */ --dark: #06162B; --off: #F8F6F2; --white: #FFFFFF; --border: #E3E7EE; --border-dark: rgba(255, 255, 255, .12); --ink: #0F1B2D; /* body text */ --muted: #4A5568; /* secondary text on light (AA) */ --muted-dark: #B7C4D6; /* secondary text on dark (AA) */ /* Semantic */ --tip: #0F766E; --tip-bg: #ECFDF8; --warn: #B45309; --warn-bg: #FFF7ED; /* Type */ --font-head: "Sora", "Inter", sans-serif; --font-body: "Inter", sans-serif; --fs-h1: clamp(2.5rem, 1.6rem + 3.8vw, 4.5rem); --fs-h2: clamp(2rem, 1.6rem + 1.6vw, 3rem); --fs-h3: clamp(1.25rem, 1.15rem + .45vw, 1.5rem); --fs-body: clamp(1.0625rem, 1.03rem + .15vw, 1.125rem); --fs-small: .9375rem; --fs-eyebrow: .8125rem; /* Space + shape */ --gutter: 20px; --section-y: 64px; --radius: 20px; --radius-sm: 12px; --radius-pill: 999px; --maxw: 1240px; --measure: 68ch; /* Shadows (layered) */ --shadow-sm: 0 1px 2px rgba(7, 26, 51, .06), 0 1px 3px rgba(7, 26, 51, .08); --shadow-md: 0 2px 4px rgba(7, 26, 51, .05), 0 8px 24px rgba(7, 26, 51, .08); --shadow-lg: 0 4px 8px rgba(7, 26, 51, .06), 0 20px 48px rgba(7, 26, 51, .14); --shadow-glow: 0 6px 20px var(--accent-glow), 0 2px 4px rgba(7, 26, 51, .15); --ease: cubic-bezier(.2, .7, .2, 1); --header-h: 72px; --callbar-h: 68px; /* Grain overlay */ --grain: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 .55 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); } /* ---------- 2. Reset / base ---------- */ *, *::before, *::after { box-sizing: border-box; } html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); } body { margin: 0; font-family: var(--font-body); font-size: var(--fs-body); font-weight: 400; line-height: 1.7; color: var(--ink); background: var(--white); overflow-x: hidden; text-rendering: optimizeLegibility; -webkit-font-smoothing: antialiased; padding-bottom: calc(var(--callbar-h) + env(safe-area-inset-bottom)); } img, svg, video { max-width: 100%; height: auto; display: block; } a { color: var(--p-600); text-decoration-thickness: 1.5px; text-underline-offset: 3px; } a:hover { color: var(--accent-ink); } p { margin: 0 0 1.1em; } ul, ol { margin: 0 0 1.2em; padding-left: 1.25em; } li { margin-bottom: .45em; } strong { font-weight: 600; } h1, h2, h3, h4 { font-family: var(--font-head); font-weight: 800; line-height: 1.12; letter-spacing: -0.02em; color: var(--p-900); margin: 0 0 .5em; text-wrap: balance; } h1 { font-size: var(--fs-h1); } h2 { font-size: var(--fs-h2); } h3 { font-size: var(--fs-h3); font-weight: 700; line-height: 1.25; } h4 { font-size: 1.125rem; font-weight: 700; } :focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 6px; } ::selection { background: var(--accent); color: var(--p-900); } .skip-link { position: absolute; left: 16px; top: -100px; z-index: 1000; background: var(--accent); color: var(--p-900); font-weight: 600; padding: 12px 20px; border-radius: var(--radius-pill); text-decoration: none; } .skip-link:focus { top: 12px; } .sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; } /* ---------- 3. Layout ---------- */ .container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); } .container--narrow { max-width: 860px; } .section { position: relative; padding-block: var(--section-y); } .section--white { background: var(--white); } .section--off { background: var(--off); } .section--tint { background: var(--p-50); } .section--dark { background: var(--dark); color: var(--muted-dark); } .section--dark h2, .section--dark h3, .section--dark h4 { color: var(--white); } .section--dark a:not(.btn) { color: var(--accent-soft); } .section--tight { padding-block: calc(var(--section-y) * .6); } /* Dividers:
*/ .divider { line-height: 0; } .divider svg { width: 100%; height: 48px; } .divider path { fill: currentColor; } .from-white { background: var(--white); } .to-white { color: var(--white); } .from-off { background: var(--off); } .to-off { color: var(--off); } .from-tint { background: var(--p-50); } .to-tint { color: var(--p-50); } .from-dark { background: var(--dark); } .to-dark { color: var(--dark); } /* Section head */ .section-head { max-width: 760px; margin-bottom: 40px; } .section-head--center { margin-inline: auto; text-align: center; } .section-head__intro { font-size: 1.125rem; color: var(--muted); margin: 0; } .section--dark .section-head__intro { color: var(--muted-dark); } .eyebrow { display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-body); font-size: var(--fs-eyebrow); font-weight: 600; text-transform: uppercase; letter-spacing: .12em; color: var(--accent-ink); margin-bottom: 14px; } .eyebrow::before { content: ""; width: 24px; height: 2px; background: currentColor; border-radius: 2px; } .section--dark .eyebrow, .hero .eyebrow, .page-hero .eyebrow, .cta-band .eyebrow { color: var(--accent-soft); } .prose { max-width: var(--measure); } .prose h2 { margin-top: 1.6em; } .prose h3 { margin-top: 1.4em; } .prose > :first-child { margin-top: 0; } .eyebrow + h2, .eyebrow + h3 { margin-top: 0 !important; } .lede { font-size: 1.1875rem; color: var(--muted); } .answer-box { background: var(--white); border: 1px solid var(--border); border-left: 4px solid var(--accent); border-radius: var(--radius-sm); padding: 20px 24px; box-shadow: var(--shadow-sm); margin-bottom: 1.5em; } .answer-box p:last-child { margin-bottom: 0; } /* ---------- 4. Icons ---------- */ .icon { width: 24px; height: 24px; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; } .icon--sm { width: 18px; height: 18px; } .icon-box { display: inline-grid; place-items: center; width: 52px; height: 52px; flex-shrink: 0; border-radius: 14px; background: var(--p-50); color: var(--p-700); border: 1px solid var(--p-100); } .icon-box--accent { background: #FFF1E6; color: var(--accent-ink); border-color: #FED7B5; } .section--dark .icon-box { background: rgba(255,255,255,.06); color: var(--accent-soft); border-color: var(--border-dark); } /* ---------- 5. Buttons ---------- */ .btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 52px; padding: 14px 26px; width: 100%; font-family: var(--font-body); font-size: 1rem; font-weight: 600; line-height: 1.2; border-radius: var(--radius-pill); border: 2px solid transparent; text-decoration: none; cursor: pointer; transition: transform .2s var(--ease), box-shadow .2s var(--ease), background-color .2s, color .2s, border-color .2s; } .btn--primary { background: var(--accent); color: var(--p-900); box-shadow: var(--shadow-glow); } .btn--primary:hover { background: var(--accent-hover); color: var(--p-900); transform: translateY(-2px); box-shadow: 0 10px 28px var(--accent-glow), 0 2px 4px rgba(7,26,51,.15); } .btn--outline { background: transparent; color: var(--p-800); border-color: var(--p-200); } .btn--outline:hover { border-color: var(--p-800); color: var(--p-900); background: var(--p-50); } .btn--outline-light { background: rgba(255,255,255,.04); color: var(--white); border-color: rgba(255,255,255,.28); } .btn--outline-light:hover { border-color: var(--white); color: var(--white); background: rgba(255,255,255,.1); } .btn--sm { min-height: 44px; padding: 10px 18px; font-size: .9375rem; width: auto; } .btn-row { display: flex; flex-direction: column; gap: 12px; } .link-arrow { display: inline-flex; align-items: center; gap: 6px; min-height: 44px; font-weight: 600; color: var(--p-700); text-decoration: none; } .link-arrow .icon { width: 18px; height: 18px; transition: transform .2s var(--ease); } .link-arrow:hover .icon { transform: translateX(4px); } /* ---------- 6. Header / nav ---------- */ .site-header { position: sticky; top: 0; z-index: 100; border-bottom: 1px solid var(--border); } /* Blur lives on a pseudo-element so the fixed mobile panel isn't trapped inside the header box */ .site-header::before { content: ""; position: absolute; inset: 0; z-index: -1; background: rgba(255,255,255,.92); backdrop-filter: saturate(160%) blur(12px); -webkit-backdrop-filter: saturate(160%) blur(12px); } .site-header__inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: var(--header-h); } .brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--p-900); min-height: 44px; } .brand__mark { width: 40px; height: 40px; } .brand__name { font-family: var(--font-head); font-weight: 800; font-size: 1.0625rem; line-height: 1.05; letter-spacing: -0.02em; } .brand__name small { display: block; font-family: var(--font-body); font-weight: 600; font-size: .6875rem; letter-spacing: .12em; text-transform: uppercase; color: var(--accent-ink); margin-top: 3px; } .nav__toggle { display: inline-grid; place-items: center; width: 48px; height: 48px; border: 1px solid var(--border); border-radius: 14px; background: var(--white); color: var(--p-900); cursor: pointer; } .nav__toggle .icon-close { display: none; } .nav__toggle[aria-expanded="true"] .icon-open { display: none; } .nav__toggle[aria-expanded="true"] .icon-close { display: block; } /* Mobile full-screen panel */ .nav__panel { position: fixed; inset: var(--header-h) 0 0 0; z-index: 99; background: var(--white); overflow-y: auto; padding: 24px var(--gutter) calc(32px + env(safe-area-inset-bottom)); visibility: hidden; opacity: 0; transform: translateY(-8px); transition: opacity .25s var(--ease), transform .25s var(--ease), visibility 0s linear .25s; } .nav__panel.is-open { visibility: visible; opacity: 1; transform: none; transition-delay: 0s; } .nav__list { list-style: none; margin: 0; padding: 0; } .nav__list > li { margin: 0; border-bottom: 1px solid var(--border); } .nav__link, .nav__group-btn { display: flex; align-items: center; justify-content: space-between; width: 100%; min-height: 56px; padding: 8px 0; background: none; border: 0; cursor: pointer; font-family: var(--font-head); font-size: 1.25rem; font-weight: 700; color: var(--p-900); text-decoration: none; text-align: left; } .nav__group-btn .icon { transition: transform .2s; } .nav__group-btn[aria-expanded="true"] .icon { transform: rotate(180deg); } .nav__sub { list-style: none; margin: 0 0 12px; padding: 0; display: none; } .nav__group-btn[aria-expanded="true"] + .nav__sub { display: block; } .nav__sub a { display: flex; align-items: center; min-height: 44px; color: var(--muted); text-decoration: none; font-weight: 500; } .nav__sub a:hover { color: var(--accent-ink); } .nav__panel .btn { margin-top: 24px; width: 100%; min-height: 52px; font-size: 1rem; } body.nav-open { overflow: hidden; } /* ---------- 7. Hero (home) ---------- */ .hero { position: relative; isolation: isolate; overflow: hidden; background: var(--p-900); color: var(--muted-dark); padding: 56px 0 72px; } .hero__mesh { position: absolute; inset: 0; z-index: -2; background: radial-gradient(60% 55% at 85% 30%, rgba(249,115,22,.30) 0%, transparent 60%), radial-gradient(50% 60% at 10% 10%, rgba(50,92,146,.55) 0%, transparent 65%), radial-gradient(70% 60% at 50% 110%, rgba(33,71,118,.9) 0%, transparent 70%), linear-gradient(160deg, var(--p-800) 0%, var(--p-900) 55%, var(--dark) 100%); } .hero__grain, .page-hero__grain, .cta-band__grain { position: absolute; inset: 0; z-index: -1; pointer-events: none; background-image: var(--grain); opacity: .07; mix-blend-mode: overlay; } .hero__grid { display: grid; gap: 40px; align-items: center; } .hero h1 { color: var(--white); margin-bottom: 20px; } .hl { background: linear-gradient(100deg, #FDBA74 0%, var(--accent) 55%, #FB923C 100%); -webkit-background-clip: text; background-clip: text; color: transparent; position: relative; white-space: nowrap; } .hl::after { content: ""; position: absolute; left: 0; right: 0; bottom: -.08em; height: .12em; background: linear-gradient(90deg, var(--accent), transparent); border-radius: 4px; opacity: .7; } .hero__lede { font-size: 1.1875rem; color: var(--p-100); max-width: 56ch; margin-bottom: 28px; } .hero__ctas { display: flex; flex-direction: column; gap: 12px; margin-bottom: 20px; } .hero__fineprint { font-size: .875rem; color: var(--muted-dark); max-width: 60ch; margin-bottom: 24px; } .hero__fineprint a { color: var(--p-100); } .trust-chips { display: flex; flex-wrap: wrap; gap: 10px; list-style: none; padding: 0; margin: 0; } .chip { display: inline-flex; align-items: center; gap: 8px; margin: 0; padding: 8px 14px; border-radius: var(--radius-pill); background: rgba(255,255,255,.06); border: 1px solid var(--border-dark); color: var(--p-100); font-size: .875rem; font-weight: 500; } .chip .icon { width: 16px; height: 16px; color: var(--accent-soft); } .hero__visual { position: relative; max-width: 340px; margin-inline: auto; width: 100%; } .hero__scene { position: relative; z-index: 1; filter: drop-shadow(0 30px 50px rgba(0,0,0,.35)); } .hero__glow { position: absolute; inset: 15% 10% 10%; z-index: 0; border-radius: 50%; background: radial-gradient(circle, rgba(249,115,22,.55), transparent 65%); filter: blur(40px); } .glass-card { position: absolute; z-index: 2; display: none; align-items: center; gap: 12px; padding: 12px 16px; border-radius: 16px; background: rgba(255,255,255,.10); border: 1px solid rgba(255,255,255,.22); backdrop-filter: blur(14px) saturate(140%); -webkit-backdrop-filter: blur(14px) saturate(140%); box-shadow: 0 12px 32px rgba(0,0,0,.25); color: var(--white); font-size: .875rem; line-height: 1.3; } .glass-card strong { display: block; font-family: var(--font-head); font-size: .9375rem; } .glass-card span { color: var(--p-100); font-size: .8125rem; } .glass-card .icon-box { width: 40px; height: 40px; border-radius: 12px; background: rgba(249,115,22,.18); border-color: rgba(249,115,22,.35); color: #FDBA74; } .glass-card--1 { top: 6%; left: -4%; } .glass-card--2 { top: 44%; right: -6%; } .glass-card--3 { bottom: 4%; left: 4%; } @media (prefers-reduced-motion: no-preference) { .glass-card { animation: float 7s ease-in-out infinite; } .glass-card--2 { animation-delay: -2.3s; } .glass-card--3 { animation-delay: -4.6s; } .flame-flicker { animation: flicker 2.4s ease-in-out infinite; transform-origin: 50% 100%; transform-box: fill-box; } .airflow { stroke-dasharray: 6 10; animation: rise 3s linear infinite; } } @keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } } @keyframes flicker { 0%,100% { transform: scaleY(1); } 30% { transform: scaleY(1.08) scaleX(.96); } 60% { transform: scaleY(.94); } } @keyframes rise { to { stroke-dashoffset: -64; } } /* Wave at the bottom of the hero */ .hero__wave { position: absolute; left: 0; right: 0; bottom: -1px; line-height: 0; color: var(--white); z-index: 1; } .hero__wave svg { width: 100%; height: 36px; } .hero__wave path { fill: currentColor; } /* ---------- 8. Inner page hero + breadcrumbs ---------- */ .page-hero { position: relative; isolation: isolate; overflow: hidden; background: var(--p-900); color: var(--p-100); padding: 40px 0 56px; } .page-hero__mesh { position: absolute; inset: 0; z-index: -2; background: radial-gradient(45% 70% at 90% 20%, rgba(249,115,22,.22), transparent 60%), radial-gradient(50% 70% at 0% 100%, rgba(50,92,146,.5), transparent 65%), linear-gradient(160deg, var(--p-800), var(--dark)); } .page-hero h1 { color: var(--white); font-size: clamp(2.25rem, 1.6rem + 2.8vw, 3.75rem); max-width: 20ch; } .page-hero__lede { font-size: 1.125rem; max-width: 60ch; color: var(--p-100); } .breadcrumbs ol { display: flex; flex-wrap: wrap; gap: 6px; list-style: none; padding: 0; margin: 0 0 24px; font-size: .875rem; } .breadcrumbs li { margin: 0; display: inline-flex; align-items: center; gap: 6px; color: var(--muted-dark); } .breadcrumbs li + li::before { content: "/"; opacity: .5; } .breadcrumbs a { color: var(--p-100); text-decoration: none; display: inline-flex; align-items: center; min-height: 32px; } .breadcrumbs a:hover { color: var(--accent-soft); text-decoration: underline; } /* ---------- 9. Cards ---------- */ .card { position: relative; background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow-sm); transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s; } .card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--p-200); } .card h3 { margin: 18px 0 8px; } .card p { color: var(--muted); font-size: 1rem; } .card-grid { display: grid; gap: 20px; } /* Bento: 1 feature card + mixed sizes */ .bento { display: grid; gap: 20px; grid-template-columns: 1fr; } .bento__card { display: flex; flex-direction: column; } .bento__card:not(.bento__card--feature) p { flex: 1; } .bento__card--feature .bento__list { margin-top: auto; padding-top: 24px; } .bento__alert { display: flex; gap: 12px; align-items: flex-start; margin-top: 20px; padding: 16px 18px; border-radius: 14px; background: rgba(255,255,255,.06); border: 1px solid rgba(249,115,22,.35); max-width: 52ch; } .bento__alert .icon { color: #FDBA74; margin-top: 3px; } .bento__card--feature .bento__alert p { margin: 0; font-size: .9375rem; color: var(--p-100); } .bento__alert strong { color: var(--white); } .bento__watermark { position: absolute; right: 24px; top: 24px; width: 180px; height: 180px; z-index: -1; opacity: .08; stroke: #fff; fill: none; stroke-width: 1; } .bento__card--feature p { font-size: 1.0625rem; max-width: 52ch; } .bento__card--feature { background: linear-gradient(155deg, var(--p-800), var(--p-900)); color: var(--p-100); border-color: var(--p-700); overflow: hidden; isolation: isolate; } .bento__card--feature::after { content: ""; position: absolute; right: -80px; bottom: -80px; width: 260px; height: 260px; z-index: -1; background: radial-gradient(circle, rgba(249,115,22,.4), transparent 65%); } .bento__card--feature h3 { color: var(--white); font-size: clamp(1.5rem, 1.3rem + .8vw, 2rem); } .bento__card--feature p { color: var(--p-100); } .bento__card--feature .icon-box { background: rgba(249,115,22,.16); border-color: rgba(249,115,22,.35); color: #FDBA74; } .bento__card--feature .link-arrow { color: #FDBA74; } .bento__card--tint { background: var(--p-50); border-color: var(--p-100); } .bento__card--warm { background: #FFF7F0; border-color: #FDE3CC; } .bento__list { list-style: none; padding: 0; margin: 0 0 16px; display: grid; gap: 8px; } .bento__list li { display: flex; gap: 8px; align-items: flex-start; margin: 0; font-size: .9375rem; color: var(--p-100); } .bento__list .icon { width: 18px; height: 18px; color: var(--accent-soft); margin-top: 4px; } /* ---------- 10. Symptom checker ---------- */ .symptom-filters { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 6px; margin-bottom: 20px; scrollbar-width: thin; } .filter-btn { flex-shrink: 0; min-height: 44px; padding: 8px 18px; border-radius: var(--radius-pill); border: 1px solid var(--p-200); background: var(--white); color: var(--p-800); font: 600 .9375rem var(--font-body); cursor: pointer; transition: background-color .2s, color .2s, border-color .2s; } .filter-btn:hover { border-color: var(--p-800); } .filter-btn[aria-pressed="true"] { background: var(--p-800); color: var(--white); border-color: var(--p-800); } .symptom-grid { display: grid; gap: 16px; } .symptom { display: flex; gap: 16px; align-items: flex-start; text-decoration: none; color: inherit; background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow-sm); transition: transform .25s var(--ease), box-shadow .25s, border-color .25s; } .symptom:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--accent); color: inherit; } .symptom[hidden] { display: none; } .symptom h3 { font-size: 1.0625rem; margin: 0 0 4px; } .symptom p { font-size: .9375rem; color: var(--muted); margin: 0 0 8px; } .symptom__fix { font-size: .875rem; font-weight: 600; color: var(--accent-ink); display: inline-flex; align-items: center; gap: 4px; } .severity { display: inline-block; font-size: .75rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; padding: 2px 10px; border-radius: var(--radius-pill); margin-bottom: 6px; } .severity--high { background: #FEE2E2; color: #991B1B; } .severity--med { background: #FFEDD5; color: #9A3412; } .severity--low { background: var(--p-50); color: var(--p-700); } /* ---------- 11. Process (numbered, outlined numbers, connecting line) ---------- */ .process { list-style: none; margin: 0; padding: 0; display: grid; gap: 32px; position: relative; counter-reset: step; } .process::before { content: ""; position: absolute; left: 38px; top: 20px; bottom: 20px; width: 2px; background: linear-gradient(var(--accent), rgba(249,115,22,.1)); } .process__step { position: relative; display: grid; grid-template-columns: 78px 1fr; gap: 20px; margin: 0; align-content: start; } .process__num { font-family: var(--font-head); font-weight: 800; font-size: 4rem; line-height: 1; color: transparent; -webkit-text-stroke: 2px var(--p-300); text-align: center; background: var(--p-50); position: relative; z-index: 1; padding-block: 4px; } .section--dark .process__num { -webkit-text-stroke-color: var(--accent); background: var(--dark); } .section--white .process__num { background: var(--white); } .section--off .process__num { background: var(--off); } .process__step h3 { margin: 10px 0 6px; } .process__step p { margin: 0; } /* ---------- 12. Split sections ---------- */ .split { display: grid; gap: 40px; align-items: center; } .split__media { max-width: 480px; margin-inline: auto; width: 100%; } .split__media > svg { width: 100%; } .split__media--framed { background: var(--white); border: 1px solid var(--border); border-radius: 28px; padding: 24px; box-shadow: var(--shadow-md); } /* Numbered sequence (e.g. furnace start-up steps) */ .sequence__title { font-family: var(--font-head); font-weight: 700; font-size: 1.125rem; color: var(--p-900); margin: 0 0 18px; letter-spacing: -0.01em; } .sequence { list-style: none; margin: 0; padding: 0; counter-reset: seq; } .sequence li { position: relative; display: grid; grid-template-columns: 40px 1fr; gap: 14px; margin: 0; padding-bottom: 18px; } .sequence li::before { counter-increment: seq; content: counter(seq); position: relative; z-index: 1; display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: var(--p-800); color: var(--white); font: 700 .9375rem var(--font-head); } .sequence li::after { content: ""; position: absolute; left: 19px; top: 40px; bottom: 0; width: 2px; background: var(--p-100); } .sequence li:last-child { padding-bottom: 0; } .sequence li:last-child::after { display: none; } .sequence li:last-child::before { background: var(--accent); color: var(--p-900); } .sequence strong { display: block; font-family: var(--font-head); font-size: 1rem; color: var(--p-900); line-height: 1.35; margin-top: 8px; } .sequence span { display: block; font-size: .9375rem; color: var(--muted); line-height: 1.55; } /* Bento CTA tile */ .bento__card--cta { background: var(--accent); border-color: var(--accent); color: var(--p-900); } .bento__card--cta h3, .bento__card--cta p { color: var(--p-900); } .bento__card--cta .btn { background: var(--p-900); color: var(--white); box-shadow: none; margin-top: auto; } .bento__card--cta .btn:hover { background: var(--p-800); color: var(--white); } .bento__card--cta .icon-box { background: rgba(255,255,255,.35); border-color: rgba(7,26,51,.15); color: var(--p-900); } /* Card with a sub-heading tag */ .card__kicker { display: block; font-size: .8125rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--accent-ink); margin-top: 16px; } /* ---------- 13. Callouts ---------- */ .callout { display: flex; gap: 14px; align-items: flex-start; padding: 18px 20px; margin: 1.5em 0; border-radius: var(--radius-sm); border: 1px solid transparent; border-left-width: 4px; } .callout p:last-child { margin-bottom: 0; } .callout__title { display: block; font-family: var(--font-head); font-weight: 700; margin-bottom: 4px; } .callout--tip { background: var(--tip-bg); border-color: #B7EBDD; border-left-color: var(--tip); } .callout--tip .callout__icon, .callout--tip .callout__title { color: var(--tip); } .callout--warn { background: var(--warn-bg); border-color: #FED7AA; border-left-color: var(--warn); } .callout--warn .callout__icon, .callout--warn .callout__title { color: var(--warn); } .callout__icon { flex-shrink: 0; margin-top: 2px; } /* ---------- 14. Tables (stack below 640px) ---------- */ .table-wrap { border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; background: var(--white); box-shadow: var(--shadow-sm); margin: 1.5em 0; } .table { width: 100%; border-collapse: collapse; font-size: 1rem; } .table caption { text-align: left; padding: 16px 20px 0; font-weight: 600; color: var(--p-900); } .table th, .table td { padding: 14px 20px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--border); } .table thead th { background: var(--p-800); color: var(--white); font-family: var(--font-head); font-size: .9375rem; font-weight: 700; } .table tbody tr:nth-child(even) { background: var(--off); } .table tbody tr:last-child td { border-bottom: 0; } .table td:first-child { font-weight: 600; color: var(--p-900); } @media (max-width: 639.98px) { .table thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); } .table tr { display: block; padding: 12px 0; border-bottom: 1px solid var(--border); } .table td { display: block; border: 0; padding: 6px 20px; } .table td::before { content: attr(data-label); display: block; font-size: .75rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); } } /* ---------- 15. Areas ---------- */ .area-grid { display: grid; gap: 20px; } .area-card { display: flex; flex-direction: column; } .area-card__tag { font-size: .8125rem; font-weight: 600; color: var(--accent-ink); letter-spacing: .08em; text-transform: uppercase; margin-top: 16px; } .area-card h3 { margin-top: 6px; } .area-card .link-arrow { margin-top: auto; } /* ---------- 16. Referral / trust ---------- */ .checklist { list-style: none; padding: 0; margin: 0 0 1.2em; display: grid; gap: 12px; } .checklist li { display: flex; gap: 12px; align-items: flex-start; margin: 0; } .checklist .icon { color: var(--tip); margin-top: 3px; } .section--dark .checklist .icon { color: var(--accent-soft); } .disclosure { font-size: .9375rem; background: var(--p-50); border: 1px dashed var(--p-300); border-radius: var(--radius-sm); padding: 16px 20px; color: var(--p-800); } /* ---------- 17. CTA band ---------- */ .cta-band { position: relative; isolation: isolate; overflow: hidden; background: var(--dark); color: var(--muted-dark); padding-block: var(--section-y); text-align: center; } .cta-band::before { content: ""; position: absolute; left: 50%; top: 50%; width: 720px; height: 420px; z-index: -2; transform: translate(-50%, -50%); border-radius: 50%; background: radial-gradient(closest-side, rgba(249,115,22,.38), rgba(249,115,22,.08) 60%, transparent); filter: blur(20px); } .cta-band h2 { color: var(--white); max-width: 18ch; margin-inline: auto; } .cta-band p { max-width: 56ch; margin-inline: auto; } .cta-band__phone { display: inline-flex; align-items: center; gap: 14px; margin: 12px 0 24px; font-family: var(--font-head); font-weight: 800; letter-spacing: -0.02em; font-size: clamp(2.25rem, 1.4rem + 4.5vw, 5rem); line-height: 1.05; color: var(--white); text-decoration: none; text-shadow: 0 0 40px rgba(249,115,22,.45); } .cta-band__phone .icon { width: .7em; height: .7em; color: var(--accent); } .cta-band__phone:hover { color: #FDBA74; } .cta-band .btn-row { max-width: 420px; margin-inline: auto; } /* ---------- 18. FAQ ---------- */ .faq { display: grid; gap: 12px; max-width: 880px; } .faq--center { margin-inline: auto; } .faq-layout { display: grid; gap: 32px; } .faq-layout .faq { max-width: none; } .faq-layout__head .call-card { margin-top: 8px; } .faq__item { background: var(--white); border: 1px solid var(--border); border-radius: 16px; box-shadow: var(--shadow-sm); transition: border-color .2s, box-shadow .2s; } .faq__item[open] { border-color: var(--p-200); box-shadow: var(--shadow-md); } .faq__q { display: flex; align-items: center; justify-content: space-between; gap: 16px; cursor: pointer; list-style: none; min-height: 56px; padding: 16px 20px; font-family: var(--font-head); font-weight: 700; font-size: 1.0625rem; color: var(--p-900); } .faq__q::-webkit-details-marker { display: none; } .faq__plus { position: relative; flex-shrink: 0; width: 32px; height: 32px; border-radius: 50%; background: var(--p-50); transition: transform .3s var(--ease), background-color .2s; } .faq__plus::before, .faq__plus::after { content: ""; position: absolute; left: 50%; top: 50%; width: 14px; height: 2px; border-radius: 2px; background: var(--p-800); transform: translate(-50%, -50%); } .faq__plus::after { transform: translate(-50%, -50%) rotate(90deg); } .faq__item[open] .faq__plus { transform: rotate(135deg); background: var(--accent); } .faq__a { padding: 0 20px 18px; color: var(--muted); } .faq__a p:last-child { margin-bottom: 0; } /* ---------- 19. Service page layout: TOC + sticky call card ---------- */ .layout { display: grid; gap: 32px; grid-template-areas: "aside" "main"; } .layout__main { grid-area: main; min-width: 0; } .layout__aside { grid-area: aside; display: grid; gap: 16px; align-content: start; } .toc { border: 1px solid var(--border); border-radius: 16px; background: var(--white); box-shadow: var(--shadow-sm); } .toc summary { display: flex; align-items: center; justify-content: space-between; min-height: 52px; padding: 12px 18px; cursor: pointer; list-style: none; font-family: var(--font-head); font-weight: 700; color: var(--p-900); } .toc summary::-webkit-details-marker { display: none; } .toc summary .icon { transition: transform .2s; } .toc[open] summary .icon { transform: rotate(180deg); } .toc ol { list-style: none; margin: 0; padding: 0 10px 14px; counter-reset: toc; } .toc li { margin: 0; } .toc a { display: flex; align-items: center; min-height: 34px; padding: 4px 10px; border-radius: 10px; font-size: .9375rem; color: var(--muted); text-decoration: none; border-left: 2px solid transparent; } .toc a:hover { background: var(--p-50); color: var(--p-900); } .toc a.is-active { color: var(--p-900); font-weight: 600; background: var(--p-50); border-left-color: var(--accent); } .call-card { position: relative; overflow: hidden; isolation: isolate; background: linear-gradient(160deg, var(--p-800), var(--dark)); color: var(--p-100); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow-lg); } .call-card::after { content: ""; position: absolute; right: -60px; top: -60px; width: 200px; height: 200px; z-index: -1; background: radial-gradient(circle, rgba(249,115,22,.45), transparent 65%); } .call-card h2, .call-card h3 { color: var(--white); font-size: 1.25rem; margin-bottom: 8px; } .call-card p { font-size: .9375rem; margin-bottom: 16px; } .call-card__phone { display: block; font-family: var(--font-head); font-weight: 800; font-size: 1.625rem; color: var(--white); text-decoration: none; margin-bottom: 16px; letter-spacing: -0.02em; } .call-card__phone:hover { color: #FDBA74; } .call-card small { display: block; margin-top: 12px; font-size: .8125rem; color: var(--muted-dark); } /* Related links block */ .related { display: grid; gap: 16px; } .related__item { display: flex; gap: 14px; align-items: center; text-decoration: none; color: var(--p-900); font-weight: 600; background: var(--white); border: 1px solid var(--border); border-radius: 16px; padding: 14px 16px; min-height: 64px; transition: border-color .2s, transform .2s; } .related__item:hover { border-color: var(--accent); transform: translateY(-2px); color: var(--p-900); } .related__item .icon-box { width: 40px; height: 40px; border-radius: 12px; } /* ---------- 20. Contact / forms ---------- */ .contact-grid { display: grid; gap: 24px; } .info-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 18px; } .info-list li { display: flex; gap: 14px; align-items: flex-start; margin: 0; } .info-list strong { display: block; color: var(--p-900); font-family: var(--font-head); } .field { display: grid; gap: 6px; margin-bottom: 16px; } .field label { font-weight: 600; font-size: .9375rem; color: var(--p-900); } .field input, .field textarea, .field select { width: 100%; min-height: 48px; padding: 12px 14px; font: inherit; font-size: 1rem; color: var(--ink); border: 1px solid var(--p-200); border-radius: 12px; background: var(--white); } .field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--p-600); box-shadow: 0 0 0 4px var(--p-100); } /* ---------- 21. Footer ---------- */ .site-footer { background: var(--dark); color: var(--muted-dark); padding: 72px 0 32px; font-size: .9375rem; position: relative; overflow: hidden; } .site-footer::before { content: ""; position: absolute; left: -10%; top: -200px; width: 600px; height: 400px; background: radial-gradient(closest-side, rgba(50,92,146,.35), transparent); pointer-events: none; } .footer__grid { position: relative; display: grid; gap: 40px; } .site-footer .brand { color: var(--white); } .site-footer .brand__name small { color: var(--accent-soft); } .footer__title { font-family: var(--font-head); font-size: 1rem; font-weight: 700; color: var(--white); margin: 0 0 14px; letter-spacing: -0.01em; } .footer__list { list-style: none; padding: 0; margin: 0; } .footer__list li { margin: 0; } .footer__list a { display: inline-flex; align-items: center; min-height: 40px; color: var(--muted-dark); text-decoration: none; } .footer__list a:hover { color: var(--white); text-decoration: underline; } .footer__phone { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-head); font-weight: 800; font-size: 1.375rem; color: var(--white); text-decoration: none; margin: 12px 0; min-height: 44px; } .footer__phone .icon { color: var(--accent); } .footer__address { font-style: normal; margin-bottom: 12px; } .footer__disclaimer { position: relative; margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--border-dark); font-size: .8125rem; line-height: 1.65; } .footer__bottom { display: flex; flex-direction: column; gap: 8px; margin-top: 16px; font-size: .8125rem; } .footer__bottom a { color: var(--muted-dark); } /* ---------- 22. Mobile call bar ---------- */ .callbar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 90; display: flex; gap: 10px; align-items: center; padding: 10px var(--gutter) calc(10px + env(safe-area-inset-bottom)); background: rgba(6,22,43,.96); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-top: 1px solid var(--border-dark); } .callbar__text { flex: 1; color: var(--p-100); font-size: .8125rem; line-height: 1.3; } .callbar__text strong { display: block; color: var(--white); font-size: .9375rem; } .callbar .btn { width: auto; min-height: 48px; padding: 10px 20px; } /* ---------- 23. 404 ---------- */ .notfound { text-align: center; padding-block: 96px; } .notfound__code { font-family: var(--font-head); font-weight: 800; font-size: clamp(6rem, 4rem + 10vw, 11rem); line-height: 1; color: transparent; -webkit-text-stroke: 3px var(--p-200); margin: 0; } /* ---------- 24. Motion: fade-up (content visible without JS) ---------- */ .js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s var(--ease), transform .7s var(--ease); } .js .reveal.is-visible { opacity: 1; transform: none; } .js .reveal-delay-1 { transition-delay: .08s; } .js .reveal-delay-2 { transition-delay: .16s; } .js .reveal-delay-3 { transition-delay: .24s; } @media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; } .js .reveal { opacity: 1; transform: none; } } /* ========================================================================== Breakpoints ========================================================================== */ @media (min-width: 640px) { :root { --gutter: 28px; } .btn { width: auto; } .btn-row, .hero__ctas { flex-direction: row; flex-wrap: wrap; } .bento { grid-template-columns: repeat(2, 1fr); } .bento__card--feature { grid-column: span 2; } .symptom-grid { grid-template-columns: repeat(2, 1fr); } .card-grid { grid-template-columns: repeat(2, 1fr); } .area-grid { grid-template-columns: repeat(2, 1fr); } .related { grid-template-columns: repeat(2, 1fr); } .glass-card { display: flex; } .footer__grid { grid-template-columns: repeat(2, 1fr); } .footer__bottom { flex-direction: row; justify-content: space-between; } .cta-band .btn-row { justify-content: center; max-width: none; } } @media (min-width: 768px) { .divider svg { height: 72px; } .hero__wave svg { height: 64px; } .process { grid-template-columns: repeat(2, 1fr); gap: 40px 32px; } .process::before { display: none; } .split { grid-template-columns: 1fr 1fr; gap: 56px; } .split--reverse .split__media { order: -1; } .contact-grid { grid-template-columns: 1.1fr .9fr; } .hero__visual { max-width: 520px; } } @media (min-width: 1024px) { :root { --section-y: 112px; --header-h: 80px; } body { padding-bottom: 0; } .callbar { display: none; } /* Desktop nav */ .nav__toggle { display: none; } .nav__panel { position: static; inset: auto; visibility: visible; opacity: 1; transform: none; background: none; padding: 0; overflow: visible; display: flex; align-items: center; gap: 8px; } .nav__list { display: flex; align-items: center; gap: 4px; } .nav__list > li { border: 0; position: relative; } .nav__link, .nav__group-btn { font-family: var(--font-body); font-size: .9375rem; font-weight: 600; min-height: 44px; padding: 8px 14px; border-radius: 10px; gap: 6px; } .nav__link:hover, .nav__group-btn:hover { background: var(--p-50); color: var(--p-900); } .nav__group-btn .icon { width: 16px; height: 16px; } .nav__sub { position: absolute; top: calc(100% + 8px); left: 0; min-width: 280px; padding: 10px; margin: 0; background: var(--white); border: 1px solid var(--border); border-radius: 16px; box-shadow: var(--shadow-lg); } .nav__list > li:hover > .nav__sub, .nav__list > li:focus-within > .nav__sub { display: block; } .nav__list > li:hover > .nav__sub::before { content: ""; position: absolute; left: 0; right: 0; top: -12px; height: 12px; } .nav__sub a { padding: 8px 12px; border-radius: 10px; color: var(--ink); } .nav__sub a:hover { background: var(--p-50); color: var(--p-900); } .nav__panel .btn { margin: 0 0 0 12px; width: auto; min-height: 44px; font-size: .9375rem; } .hero { padding: 96px 0 128px; } .hero__grid { grid-template-columns: 1.08fr .92fr; gap: 48px; } .hero__visual { max-width: none; } .page-hero { padding: 56px 0 80px; } .bento { grid-template-columns: repeat(3, 1fr); grid-auto-rows: minmax(200px, auto); } .bento__card--feature { grid-column: span 2; grid-row: span 2; padding: 40px; } .bento__card--wide { grid-column: span 2; } .symptom-grid { grid-template-columns: repeat(3, 1fr); } .card-grid--3 { grid-template-columns: repeat(3, 1fr); } .area-grid { grid-template-columns: repeat(3, 1fr); } .area-grid > :first-child { grid-row: span 2; } .process { grid-template-columns: repeat(4, 1fr); gap: 32px; } .process::before { display: block; left: 40px; right: 40px; top: 36px; bottom: auto; width: auto; height: 2px; background: linear-gradient(90deg, var(--accent), rgba(249,115,22,.15)); } .process__step { grid-template-columns: 1fr; gap: 8px; } .process__num { text-align: left; font-size: 5rem; width: max-content; padding-right: 16px; } .layout { grid-template-columns: minmax(0, 1fr) 320px; grid-template-areas: "main aside"; gap: 56px; } .layout__aside { position: sticky; top: calc(var(--header-h) + 24px); max-height: calc(100vh - var(--header-h) - 48px); overflow-y: auto; scrollbar-width: none; } .toc summary { pointer-events: none; } .toc summary .icon { display: none; } .footer__grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 48px; } .faq-layout { grid-template-columns: minmax(0, 1fr) minmax(0, 1.55fr); gap: 72px; align-items: start; } .faq-layout__head { position: sticky; top: calc(var(--header-h) + 32px); } } @media (min-width: 1280px) { :root { --gutter: 32px; } .hero__grid { gap: 72px; } .glass-card--1 { left: -10%; } .glass-card--2 { right: -8%; } }