/* 00  Core — resets and behaviour hooks only. Every visual decision for this
       site lives in the sections below, starting with the design tokens.    */

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; }
img, svg, iframe, video { display: block; max-width: 100%; }
img { height: auto; }
iframe { border: 0; }
figure { margin: 0; }
[hidden] { display: none !important; }
:where(a, button, input, select, textarea, summary, [tabindex]):focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; }
.skip-link { position: absolute; left: 0.5rem; top: 0.5rem; z-index: 999; transform: translateY(-160%); padding: 0.8rem 1.2rem; background: #000; color: #fff; font-weight: 700; text-decoration: none; }
.skip-link:focus { transform: none; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.nav-toggle .icon-close, .nav-toggle[aria-expanded="true"] .icon-open { display: none; }
.nav-toggle[aria-expanded="true"] .icon-close { display: block; }
summary { cursor: pointer; }
summary::-webkit-details-marker { display: none; }
.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.field { display: flex; flex-direction: column; gap: 0.3rem; min-width: 0; }
.field__error { margin: 0; min-height: 1rem; font-size: 0.82rem; font-weight: 700; color: var(--err); }
.field.is-invalid :where(input, select, textarea) { border-color: var(--err); }
.form-status { min-height: 1.2rem; font-weight: 700; }
.form-status.is-error { color: var(--err); }
.form-status.is-ok { color: var(--ok); }
.img-placeholder { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 0.25rem; width: 100%; padding: 1rem; text-align: center; font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; line-height: 1.5; }
.img-placeholder b { display: block; font-size: 0.92rem; letter-spacing: 0; text-transform: none; word-break: break-all; }
:target { scroll-margin-top: 120px; }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; } }

/* ==========================================================================
   HVAC Solutions Newport Beach — newporthvac.xyz
   THE DEVICE: the legend frame. Every block is a single hairline rectangle
   whose heading sits ON the top edge, interrupting the line — an engraved
   plate, or a drawing legend. Nothing is filled; the rules do the work.
   01 Tokens · 02 Base · 03 Header · 04 Phone frame · 05 Buttons
   06 Hero · 07 Page heads · 08 Frames (the device) · 09 Blocks
   10 Remodel (signature) · 11 FAQ · 12 Form & contact · 13 Footer · 14 Images
   ========================================================================== */

/* 01 Tokens */
:root {
  --paper: #fcfbf8; --band: #f0ece4; --white: #ffffff;
  --ink: #26282d; --ink-2: #44474e; --ink-l: #8b8f98;
  --vio: #7048a8; --vio-d: #5b3a8a; --vio-l: #f1ecf7;
  --text: #4c4f56; --muted: #82868e; --line: #d7d2c8;
  --focus: #5b3a8a; --err: #8a2338;
  --disp: "Lustria", Georgia, "Times New Roman", serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --f-sm: 0.93rem; --f-xs: 0.78rem; --f0: clamp(1rem, 0.96rem + 0.2vw, 1.07rem);
  --f1: clamp(1.1rem, 1.02rem + 0.4vw, 1.26rem);
  --f2: clamp(1.28rem, 1.12rem + 0.8vw, 1.72rem); --f3: clamp(1.72rem, 1.36rem + 1.9vw, 2.65rem);
  --r: 0px; --wrap: 1080px; --col: 62ch; --hd: 58px;
  --pad-y: clamp(2.7rem, 2.2rem + 2.7vw, 4.2rem);
}
@media (min-width: 900px) { :root { --hd: 68px; } }

/* 02 Base */
body { background: var(--paper); color: var(--text); font-family: var(--sans); font-size: var(--f0); line-height: 1.8; }
h1, h2, h3 { margin: 0 0 0.5em; font-family: var(--disp); color: var(--ink); font-weight: 400; line-height: 1.32; text-wrap: balance; }
h1 { font-size: var(--f3); }
h2 { font-size: var(--f2); }
h3 { font-size: var(--f1); }
p { margin: 0 0 0.95em; }
p:last-child { margin-bottom: 0; }
a { color: var(--vio-d); text-underline-offset: 3px; }
a:hover { color: var(--ink); }
strong, b { color: var(--ink); font-weight: 700; }
ul, ol { margin: 0 0 1em; padding-left: 1.2em; }
li { margin-bottom: 0.4rem; }
.wrap { width: min(100% - 2rem, var(--wrap)); margin-inline: auto; }
.col { max-width: none; }
.col > * { max-width: var(--col); }
.colc { max-width: var(--col); margin-inline: auto; }
.mark { display: block; margin-bottom: 0.4rem; font-family: var(--sans); font-size: 0.66rem; font-weight: 700; letter-spacing: 0.24em; text-transform: uppercase; color: var(--vio-d); }

/* 03 Header */
.hd { position: sticky; top: 0; z-index: 40; background: var(--paper); border-bottom: 1px solid var(--ink); }
.hd__bar .wrap { display: flex; align-items: center; gap: 0.6rem; min-height: var(--hd); }
.np-logo { display: inline-flex; align-items: center; gap: 0.6rem; margin-right: auto; color: var(--ink); text-decoration: none; }
.np-logo svg { width: 26px; height: 26px; flex: none; }
.np-logo b { display: block; color: var(--ink); font-family: var(--disp); font-size: 1.1rem; line-height: 1.1; letter-spacing: 0.01em; }
.np-logo small { display: block; font-size: 0.49rem; font-weight: 700; letter-spacing: 0.22em; text-transform: uppercase; color: var(--vio-d); }
.nav-toggle { display: inline-flex; align-items: center; justify-content: center; flex: none; width: 38px; height: 38px; padding: 0; border: 1px solid var(--ink); border-radius: var(--r); background: transparent; color: var(--ink); cursor: pointer; }
.nav-toggle svg { width: 18px; height: 18px; }
.npnav { display: none; }
@media (max-width: 899px) {
  .hd__bar .btn { display: none; }
  .npnav { position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; padding: 0.3rem 1rem 1rem; background: var(--paper); border-bottom: 1px solid var(--ink); }
  .npnav.is-open { display: flex; }
  .npnav a { padding: 0.78rem 0.2rem; border-bottom: 1px solid var(--line); color: var(--ink); font-family: var(--disp); font-size: 1.08rem; text-decoration: none; }
  .npnav a[aria-current="page"] { color: var(--vio-d); }
}
@media (max-width: 400px) { .np-logo small { display: none; } }
@media (min-width: 900px) {
  .nav-toggle { display: none; }
  .npnav { display: flex; gap: 1.5rem; }
  .npnav a { padding: 0.2rem 0; color: var(--text); font-family: var(--disp); font-size: 0.99rem; text-decoration: none; border-bottom: 1px solid transparent; white-space: nowrap; }
  .npnav a:hover { color: var(--ink); border-bottom-color: var(--line); }
  .npnav a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--vio); }
}

/* 04 Phone frame */
.npph { padding: 0.7rem 1rem 0.8rem; background: var(--paper); border-bottom: 1px solid var(--line); }
.npph__in { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--ink); }
.npph a { display: block; padding: 0.34rem 0.75rem 0.44rem; color: var(--ink); font-family: var(--disp); font-size: 1.04rem; text-decoration: none; white-space: nowrap; }
.npph a + a { border-left: 1px solid var(--ink); background: var(--vio); color: #fff; }
.npph .k { display: block; font-family: var(--sans); font-size: 0.54rem; font-weight: 700; letter-spacing: 0.22em; text-transform: uppercase; color: var(--muted); }
.npph a + a .k { color: #dcc9f2; }
@media (min-width: 900px) { .npph { display: none; } }

/* 05 Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; padding: 0.56rem 1.35rem 0.62rem; border: 1px solid var(--ink); border-radius: var(--r); background: var(--ink); color: #fff; font-family: var(--disp); font-size: 0.98rem; line-height: 1.42; text-decoration: none; white-space: nowrap; cursor: pointer; transition: background-color 0.18s, color 0.18s, border-color 0.18s; }
.btn:hover { background: var(--vio); border-color: var(--vio); color: #fff; }
.btn svg { width: 1em; height: 1em; flex: none; }
.btn--vio { background: var(--vio); border-color: var(--vio); color: #fff; }
.btn--vio:hover { background: var(--vio-d); border-color: var(--vio-d); color: #fff; }
.btn--line { background: transparent; color: var(--ink); }
.btn--line:hover { background: var(--ink); color: #fff; }
.btn--paper, .sec--ink a.btn--paper, .phead a.btn--paper, .fr--ink a.btn--paper { background: var(--paper); border-color: var(--paper); color: var(--ink); }
.btn--paper:hover, .sec--ink a.btn--paper:hover, .phead a.btn--paper:hover, .fr--ink a.btn--paper:hover { background: #fff; border-color: #fff; color: var(--ink); }
@media (max-width: 460px) { .btn { white-space: normal; text-align: center; } }
.btns { display: flex; flex-wrap: wrap; gap: 0.7rem; margin-top: 1.5rem; }

/* 08 The legend frame */
.fr { position: relative; margin-top: 0.95rem; padding: 1.45rem 1.3rem 1.35rem; border: 1px solid var(--ink); background: transparent; }
.fr__h { position: absolute; top: 0; left: 1.1rem; right: 1.1rem; transform: translateY(-50%); }
.fr__h span { display: inline-block; padding: 0 0.6rem; background: var(--paper); font-family: var(--disp); font-size: 1.04rem; line-height: 1.2; color: var(--ink); }
.fr__h .n { padding-right: 0.15rem; color: var(--vio-d); font-size: 0.8rem; letter-spacing: 0.12em; }
.sec--white .fr__h span { background: var(--white); }
.sec--band .fr__h span { background: var(--band); }
.hero .fr__h span { background: var(--band); }
.sec--ink .fr__h span { background: var(--ink); color: #fff; }
.sec--ink .fr__h .n { color: #c3a8e6; }
.fr--vio { border-color: var(--vio); }
.fr--vio .fr__h .n { color: var(--vio); }
.fr--ink { background: var(--ink); border-color: var(--ink); color: #c8cad0; }
.fr--ink .fr__h span { background: var(--ink); color: #fff; }
.fr--ink .fr__h .n { color: #c3a8e6; }
.fr--ink h2, .fr--ink h3, .fr--ink b { color: #fff; }
.fr--ink .mark { color: #c3a8e6; }
.fr--ink a:not(.btn) { color: #fff; }
.fr--ink :focus-visible { outline-color: #c3a8e6; }
.fr > *:last-child { margin-bottom: 0; }
.frs { display: grid; gap: 1.8rem; }
@media (min-width: 660px) { .frs--2 { grid-template-columns: repeat(2, 1fr); gap: 1.6rem 1.8rem; } }
@media (min-width: 960px) { .frs--3 { grid-template-columns: repeat(3, 1fr); } .frs--2b { grid-template-columns: repeat(2, 1fr); gap: 2rem; } }
.frs > * { min-width: 0; }
.sec--ink .fr:not(.fr--ink) { border-color: #5a5d66; color: #c8cad0; }
.sec--ink .fr:not(.fr--ink) h2, .sec--ink .fr:not(.fr--ink) h3, .sec--ink .fr:not(.fr--ink) b { color: #fff; }

/* 06 Hero */
.hero { padding-block: clamp(2.7rem, 2.2rem + 2.7vw, 4.4rem); background: var(--band); }
.hero .lede { font-size: var(--f1); line-height: 1.68; }
.hero__grid { display: grid; gap: 2.2rem; align-items: center; }
@media (min-width: 940px) { .hero__grid { grid-template-columns: 1.08fr 0.92fr; gap: 3rem; } }
.hero__grid > * { min-width: 0; }

/* 07 Page heads */
.phead { padding-block: clamp(2rem, 1.7rem + 2vw, 3.1rem); background: var(--ink); color: #c8cad0; }
.phead h1 { color: #fff; }
.phead .mark { color: #c3a8e6; }
.phead a:not(.btn) { color: #fff; }
.phead :focus-visible { outline-color: #c3a8e6; }
.crumbs { display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 0 0 0.8rem; padding: 0; list-style: none; font-size: 0.75rem; font-weight: 700; letter-spacing: 0.06em; }
.crumbs li + li::before { content: "\2014"; margin-right: 0.5rem; color: var(--muted); }
.phead .crumbs li + li::before { color: #7c808a; }

/* 09 Blocks */
.sec { padding-block: var(--pad-y); }
.sec--paper { background: var(--paper); }
.sec--white { background: var(--white); }
.sec--band { background: var(--band); }
.sec--ink { background: var(--ink); color: #c8cad0; }
.sec--ink h2, .sec--ink h3, .sec--ink b { color: #fff; }
.sec--ink .mark { color: #c3a8e6; }
.sec--ink a:not(.btn) { color: #fff; }
.sec--ink :focus-visible { outline-color: #c3a8e6; }
.head { max-width: var(--col); margin-bottom: 2rem; }
.tbl { width: 100%; border-collapse: collapse; font-size: var(--f-sm); text-align: left; }
.tbl th, .tbl td { padding: 0.66rem 0.75rem; vertical-align: top; border-bottom: 1px solid var(--line); }
.tbl th { font-size: 0.7rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
.tbl td:first-child { font-weight: 700; color: var(--ink); }
.sec--ink .tbl th, .sec--ink .tbl td { border-bottom-color: #4a4d55; }
.sec--ink .tbl td:first-child { color: #fff; }
.scroll { overflow-x: auto; }
.figwide img, .figwide .img-placeholder { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.figbox img, .figbox .img-placeholder { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.map { display: block; width: 100%; height: clamp(300px, 34vw, 380px); background: var(--band); }
.where { display: grid; gap: 2.2rem; align-items: center; }
@media (min-width: 880px) { .where { grid-template-columns: 1fr 1fr; gap: 3rem; } }
.where > * { min-width: 0; }

/* 10 Remodel (signature) */
.rm { display: grid; gap: 1.9rem; }
@media (min-width: 1000px) { .rm { grid-template-columns: 0.84fr 1.16fr; gap: 2.2rem; align-items: start; } .rm__set { position: sticky; top: calc(var(--hd) + 1rem); } }
.rm__set fieldset { margin: 0 0 1.2rem; padding: 0; border: 0; }
.rm__set fieldset:last-of-type { margin-bottom: 0; }
.rm__set legend { display: block; margin-bottom: 0.5rem; padding: 0; font-family: var(--disp); font-size: 1.04rem; color: var(--ink); }
.opts { display: grid; gap: 0.3rem; }
.opts label { position: relative; display: block; }
.opts input { position: absolute; opacity: 0; }
.opts span { display: block; padding: 0.5rem 0.75rem; border: 1px solid var(--line); border-radius: var(--r); background: var(--paper); font-size: var(--f-sm); cursor: pointer; }
.opts input:checked + span { background: var(--ink); border-color: var(--ink); color: #fff; }
.opts input:focus-visible + span { outline: 3px solid var(--focus); outline-offset: 2px; }
.rm__out { min-width: 0; display: grid; gap: 1.9rem; align-content: start; }
.rm__flag { position: relative; margin-top: 0.95rem; padding: 1.45rem 1.3rem 1.35rem; border: 1px solid var(--vio); background: var(--vio-l); }
.rm__flag b { display: block; margin-bottom: 0.2rem; color: var(--ink); }
.rm__flag p { font-size: var(--f-sm); }
.rm__flag .fr__h span { background: var(--white); }
.rm__out h2 { font-size: var(--f1); }
.rm__out .fr p, .rm__out .fr ul { font-size: var(--f-sm); }

/* 11 FAQ */
.faq { display: grid; gap: 0; max-width: 840px; margin-top: 1.6rem; border-top: 1px solid var(--ink); }
.npq { border-bottom: 1px solid var(--line); }
.npq summary { display: flex; justify-content: space-between; gap: 1rem; padding: 0.95rem 0; font-family: var(--disp); font-size: 1.06rem; line-height: 1.45; color: var(--ink); list-style: none; cursor: pointer; }
.npq summary::after { content: "+"; flex: none; font-family: var(--sans); color: var(--vio-d); }
.npq[open] summary::after { content: "\2013"; }
.npq[open] summary { color: var(--vio-d); }
.npq > div { padding: 0 0 1.2rem; }

/* 12 Form & contact */
.form { display: grid; gap: 1rem 1.3rem; margin-top: 1.2rem; }
@media (min-width: 640px) { .form--2col { grid-template-columns: 1fr 1fr; } }
.field--full, .form__end { grid-column: 1 / -1; }
.field label, .picks legend { font-weight: 700; color: var(--ink); font-size: 0.93rem; }
.req { color: var(--err); }
.opt { font-weight: 400; color: var(--muted); }
input[type="text"], input[type="tel"], input[type="email"], input[type="number"], select, textarea { width: 100%; padding: 0.72rem 0.9rem; font: inherit; color: var(--ink); background: var(--white); border: 1px solid var(--ink); border-radius: var(--r); }
select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2326282d' stroke-width='2.6'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 0.85rem center; background-size: 15px; padding-right: 2.3rem; }
textarea { min-height: 140px; resize: vertical; }
input:focus, select:focus, textarea:focus { border-color: var(--vio); }
.picks { margin: 0; padding: 0; border: 0; display: flex; flex-direction: row; flex-wrap: wrap; gap: 0.4rem; }
.picks legend { margin-bottom: 0.45rem; padding: 0; }
.pick { position: relative; }
.pick input { position: absolute; opacity: 0; }
.pick span { display: inline-block; padding: 0.42rem 0.9rem; border: 1px solid var(--ink); border-radius: var(--r); background: var(--white); font-size: var(--f-sm); cursor: pointer; }
.pick input:checked + span { background: var(--ink); color: #fff; }
.pick input:focus-visible + span { outline: 3px solid var(--focus); outline-offset: 2px; }
.form-note { margin: 0.5rem 0 0; font-size: 0.84rem; color: var(--muted); }
.contact { display: grid; gap: 2rem; align-items: start; }
@media (min-width: 920px) { .contact { grid-template-columns: 1.1fr 0.9fr; gap: 2.6rem; } }
.contact > * { min-width: 0; }
.side { display: grid; gap: 1.8rem; }

/* 13 Footer */
.ft { background: var(--ink); color: #9ea2ab; font-size: var(--f-sm); }
.ft a { color: #fff; }
.ft :focus-visible { outline-color: #c3a8e6; }
.ft__row { display: grid; gap: 1.5rem; padding-block: 2.8rem 1.7rem; }
@media (min-width: 820px) { .ft__row { grid-template-columns: 1.5fr 1fr 1fr; } }
.ft__name { margin: 0 0 0.45rem; font-family: var(--disp); font-size: 1.1rem; color: #fff; }
.ft h2 { margin: 0 0 0.55rem; font-family: var(--sans); font-size: 0.69rem; letter-spacing: 0.2em; text-transform: uppercase; color: #c3a8e6; }
.ft ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 0.32rem; }
.ft__base { padding-block: 0.95rem; border-top: 1px solid #4a4d55; font-size: 0.8rem; }

/* 14 Images */
.img-placeholder { background: var(--band); border: 1px solid var(--line); color: var(--muted); }
.img-placeholder b { color: var(--ink); overflow-wrap: anywhere; }