/* Alderpike Roofing Co. · Sample concept · navy & bold
   Type: Archivo (variable width + weight, SIL OFL), self-hosted. */
@font-face {
  font-family: "Archivo AP";
  src: url("fonts/archivo-var.woff2") format("woff2");
  font-weight: 400 900; font-stretch: 100% 125%; font-style: normal; font-display: swap;
}

:root {
  --navy-950: #061126;
  --navy-900: #0a1b38;
  --navy-800: #11284f;
  --navy-700: #1a3a6b;
  --ice: #eef3fa;
  --ice-2: #dfe8f4;
  --steel: #b9c8dd;
  --ink: #0d1b33;
  --muted: #4a5b75;
  --amber: #ffb21e;
  --amber-600: #f09a00;
  --white: #fff;
  --radius: 4px;
  --ease: cubic-bezier(.16, 1, .3, 1);
  --font: "Archivo AP", "Archivo", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

body { font-family: var(--font); font-size: 17px; line-height: 1.6; color: var(--ink); background: var(--white); }
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.wrap { width: 100%; max-width: 1240px; margin-inline: auto; padding-inline: 20px; }
@media (min-width: 768px) { .wrap { padding-inline: 40px; } }

svg use, .svc__icon svg, .why__icon svg, .rail svg, .btn__icon { fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- Buttons ---------- */
.btn {
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 14px 26px; border: 2px solid transparent; border-radius: var(--radius);
  font: 800 15px/1.1 var(--font); font-stretch: 112%; letter-spacing: .06em; text-transform: uppercase; text-decoration: none;
  overflow: hidden; isolation: isolate;
  transition: transform .35s var(--ease), background-color .25s ease, color .25s ease, border-color .25s ease, box-shadow .35s var(--ease);
}
.btn__icon { width: 18px; height: 18px; transition: transform .35s var(--ease); }
.btn--amber { background: var(--amber); color: var(--navy-950); box-shadow: 0 10px 24px -12px rgb(255 178 30 / .8); }
.btn--amber::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(110deg, transparent 30%, rgb(255 255 255 / .55) 50%, transparent 70%); transform: translateX(-120%); }
.btn--ghost { background: rgb(6 17 38 / .35); color: var(--white); border-color: rgb(255 255 255 / .55); }
.btn--sm { min-height: 44px; padding: 10px 18px; font-size: 13.5px; }
.btn--block { width: 100%; }
.btn:focus-visible { outline: 3px solid var(--amber); outline-offset: 3px; }
@media (hover: hover) {
  .btn:hover { transform: translateY(-2px); }
  .btn--amber:hover { background: #ffc043; box-shadow: 0 18px 34px -14px rgb(255 178 30 / .9); }
  .btn--amber:hover::after { transform: translateX(120%); transition: transform .9s var(--ease); }
  .btn--ghost:hover { background: var(--white); color: var(--navy-950); border-color: var(--white); }
  .btn:hover .btn__icon { transform: translateX(4px); }
}

/* ---------- Header ---------- */
.hdr { position: fixed; inset: 0 0 auto 0; z-index: 50; color: var(--white); transition: background-color .35s ease, box-shadow .35s ease, padding .35s ease; }
.hdr__inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 76px; }
.hdr::before { content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0; background: rgb(6 17 38 / .97); box-shadow: 0 1px 0 rgb(255 255 255 / .08), 0 12px 30px -18px rgb(0 0 0 / .8); transition: opacity .35s ease; }
.hdr.is-scrolled::before, .hdr.is-open::before { opacity: 1; }
.logo { display: inline-flex; align-items: center; gap: 12px; color: inherit; text-decoration: none; }
.logo__mark { width: 40px; height: 28px; fill: none; stroke: var(--amber); stroke-width: 3.5; stroke-linejoin: miter; stroke-linecap: square; }
.logo__word { display: flex; flex-direction: column; font-weight: 900; font-stretch: 125%; font-size: 20px; line-height: .95; letter-spacing: .02em; text-transform: uppercase; }
.logo__word small { font-size: 10.5px; font-weight: 700; letter-spacing: .32em; margin-top: 4px; color: var(--steel); }
.logo:focus-visible { outline: 3px solid var(--amber); outline-offset: 4px; border-radius: 2px; }

.hdr__toggle { display: inline-flex; align-items: center; justify-content: center; width: 48px; height: 48px; border: 2px solid rgb(255 255 255 / .35); border-radius: var(--radius); background: transparent; }
.hdr__toggle:focus-visible { outline: 3px solid var(--amber); outline-offset: 2px; }
.burger { position: relative; width: 22px; height: 12px; }
.burger span { position: absolute; left: 0; right: 0; height: 2.5px; background: currentColor; transition: transform .35s var(--ease), top .35s var(--ease); }
.burger span:first-child { top: 0; } .burger span:last-child { top: 9.5px; }
.is-open .burger span:first-child { top: 5px; transform: rotate(45deg); }
.is-open .burger span:last-child { top: 5px; transform: rotate(-45deg); }

.nav { display: none; }
.js .nav { position: fixed; inset: 76px 0 auto 0; display: block; padding: 12px 20px 28px; background: var(--navy-950); border-top: 1px solid rgb(255 255 255 / .08);
  visibility: hidden; opacity: 0; transform: translateY(-12px); transition: opacity .3s ease, transform .4s var(--ease), visibility 0s linear .4s; }
.is-open .nav { visibility: visible; opacity: 1; transform: none; transition: opacity .3s ease, transform .4s var(--ease); }
html:not(.js) .hdr__toggle { display: none; }
html:not(.js) .nav { display: block; width: 100%; }
html:not(.js) .hdr__inner { flex-wrap: wrap; }
.nav__list { display: grid; }
.nav__link { display: block; padding: 14px 0; border-bottom: 1px solid rgb(255 255 255 / .1); font-weight: 800; font-stretch: 115%; font-size: 20px; text-transform: uppercase; letter-spacing: .03em; text-decoration: none; }
.nav__link:focus-visible { outline: 3px solid var(--amber); outline-offset: 2px; }
.nav__cta { margin-top: 20px; width: 100%; }
html.nav-locked { overflow: hidden; }

@media (min-width: 1120px) {
  .hdr__toggle { display: none; }
  .js .nav, .nav { position: static; display: flex; align-items: center; gap: 28px; padding: 0; background: none; border: 0; visibility: visible; opacity: 1; transform: none; transition: none; width: auto; }
  .nav__list { display: flex; gap: 30px; }
  .nav__link { position: relative; padding: 8px 0; border: 0; font-size: 14px; font-weight: 700; letter-spacing: .1em; }
  .nav__link::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: var(--amber); transform: scaleX(0); transform-origin: right; transition: transform .4s var(--ease); }
  .nav__link:hover::after, .nav__link:focus-visible::after { transform: scaleX(1); transform-origin: left; }
  .nav__cta { margin: 0; width: auto; }
}

/* ---------- Hero ---------- */
.hero { position: relative; isolation: isolate; display: flex; flex-direction: column; justify-content: flex-end; min-height: max(640px, 100svh); padding: 116px 0 76px; color: var(--white); overflow: hidden;
  background: radial-gradient(90% 70% at 80% 10%, #274b86 0%, transparent 60%), linear-gradient(160deg, var(--navy-800), var(--navy-950)); }
.hero__media { position: absolute; inset: -6% 0; z-index: -2; transform: translate3d(0, var(--parallax, 0px), 0); }
.hero__media picture, .hero__media img { width: 100%; height: 100%; }
.hero__media img { object-fit: cover; object-position: 68% 50%; }
.hero__shade { position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(180deg, rgb(6 17 38 / .55) 0%, rgb(6 17 38 / .2) 22%, rgb(6 17 38 / .72) 58%, rgb(6 17 38 / .96) 100%); }
.hero__inner { position: relative; }
.hero__copy { max-width: 760px; }
.eyebrow { display: inline-flex; align-items: center; gap: 12px; margin-bottom: 20px; font-size: 12.5px; font-weight: 800; font-stretch: 108%; letter-spacing: .14em; text-transform: uppercase; color: var(--amber); }
.eyebrow__bar { width: 34px; height: 3px; background: var(--amber); }
.hero__title { font-weight: 900; font-stretch: 125%; font-size: clamp(38px, 10.2vw, 88px); line-height: .96; letter-spacing: -.02em; text-transform: uppercase; text-wrap: balance; }
.hl { color: var(--amber); }
.hero__sub { margin-top: 22px; max-width: 600px; font-size: 17px; line-height: 1.6; color: #dfe7f3; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.hero__actions .btn { flex: 1 1 220px; }
.rail { display: none; }

@media (min-width: 768px) {
  .hero { justify-content: center; padding: 140px 0 72px; }
  .eyebrow { font-size: 13px; font-stretch: 115%; letter-spacing: .2em; }
  .hero__sub { font-size: 19px; }
  .hero__actions .btn { flex: 0 0 auto; }
}
@media (min-width: 1024px) {
  .hero { min-height: min(100svh, 940px); padding: 150px 0 78px; }
  .hero__media img { object-position: 70% 45%; }
  .hero__shade { background:
      linear-gradient(90deg, rgb(6 17 38 / .94) 0%, rgb(6 17 38 / .82) 34%, rgb(6 17 38 / .35) 62%, rgb(6 17 38 / .05) 82%),
      linear-gradient(180deg, rgb(6 17 38 / .5) 0%, transparent 25%, transparent 70%, rgb(6 17 38 / .85) 100%); }
  .rail { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin-top: 64px; }
  .rail::before { content: ""; position: absolute; left: 40px; right: 40px; top: 0; height: 1px; background: rgb(255 255 255 / .18); }
  .rail a { display: flex; align-items: center; gap: 12px; padding: 22px 16px 6px 0; font-size: 14px; font-weight: 700; font-stretch: 108%; letter-spacing: .04em; text-transform: uppercase; color: #e7eef8; text-decoration: none; transition: color .25s ease, transform .35s var(--ease); }
  .rail svg { width: 26px; height: 26px; flex: none; color: var(--amber); }
  .rail a:hover { color: var(--amber); transform: translateY(-3px); }
  .rail a:focus-visible { outline: 3px solid var(--amber); outline-offset: 3px; }
}

/* ---------- Section heads ---------- */
section { position: relative; }
.sec-head { display: grid; gap: 10px; margin-bottom: 44px; max-width: 900px; }
.sec-num { font-weight: 900; font-stretch: 125%; font-size: 15px; letter-spacing: .2em; color: var(--navy-700); display: flex; align-items: center; gap: 12px; }
.sec-num::after { content: ""; width: 56px; height: 3px; background: var(--amber); }
.sec-num--light { color: var(--amber); }
.sec-title { font-weight: 900; font-stretch: 122%; font-size: clamp(34px, 6vw, 64px); line-height: 1; letter-spacing: -.02em; text-transform: uppercase; color: var(--navy-900); text-wrap: balance; }
.sec-title--light { color: var(--white); }

/* ---------- Services ---------- */
.services { padding: 88px 0 96px; background:
  linear-gradient(180deg, var(--white), var(--ice)); }
.svc-grid { display: grid; gap: 16px; }
.svc { position: relative; overflow: hidden; padding: 30px 26px 32px; background: var(--white); border: 1px solid var(--ice-2);
  clip-path: polygon(0 0, calc(100% - 44px) 0, 100% 44px, 100% 100%, 0 100%);
  box-shadow: 0 1px 0 var(--ice-2), 0 24px 40px -32px rgb(10 27 56 / .45);
  transition: transform .45s var(--ease), background-color .35s ease, color .35s ease; }
.svc::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: var(--amber); transform: scaleY(0); transform-origin: bottom; transition: transform .45s var(--ease); }
.svc__icon { display: grid; place-items: center; width: 60px; height: 60px; margin-bottom: 22px; background: var(--navy-900); color: var(--amber); clip-path: polygon(50% 0, 100% 34%, 100% 100%, 0 100%, 0 34%); transition: transform .45s var(--ease), background-color .35s ease; }
.svc__icon svg { width: 28px; height: 28px; margin-top: 8px; }
.svc__title { font-weight: 800; font-stretch: 112%; font-size: 21px; line-height: 1.2; color: var(--navy-900); margin-bottom: 10px; transition: color .35s ease; }
.svc p { color: var(--muted); transition: color .35s ease; }
.svc__n::before { content: attr(data-n); }
.svc__n { position: absolute; right: 18px; bottom: 6px; font-weight: 900; font-stretch: 125%; font-size: 64px; line-height: 1; color: var(--ice); transition: color .35s ease; pointer-events: none; }
.svc > :not(.svc__n) { position: relative; z-index: 1; }
@media (hover: hover) {
  .svc:hover { transform: translateY(-6px); background: var(--navy-900); }
  .svc:hover::before { transform: scaleY(1); }
  .svc:hover .svc__icon { background: var(--amber); color: var(--navy-950); transform: translateY(-3px); }
  .svc:hover .svc__title { color: var(--white); }
  .svc:hover p { color: var(--steel); }
  .svc:hover .svc__n { color: rgb(255 255 255 / .06); }
}
@media (min-width: 700px) { .svc-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; } }
@media (min-width: 1200px) { .svc-grid { grid-template-columns: repeat(4, 1fr); } .services { padding: 120px 0 128px; } }

/* ---------- Why ---------- */
.why { padding: 96px 0; background: var(--navy-950); color: var(--white); overflow: hidden; }
.why__pattern { position: absolute; inset: 0; opacity: .5; pointer-events: none;
  background-image:
    radial-gradient(circle at 50% 0, transparent 17px, rgb(255 255 255 / .05) 18px, rgb(255 255 255 / .05) 19px, transparent 20px),
    radial-gradient(circle at 0 100%, transparent 17px, rgb(255 255 255 / .05) 18px, rgb(255 255 255 / .05) 19px, transparent 20px),
    radial-gradient(circle at 100% 100%, transparent 17px, rgb(255 255 255 / .05) 18px, rgb(255 255 255 / .05) 19px, transparent 20px);
  background-size: 40px 20px;
  -webkit-mask-image: linear-gradient(115deg, #000 0%, transparent 55%); mask-image: linear-gradient(115deg, #000 0%, transparent 55%); }
.why__grid { position: relative; display: grid; gap: 48px; }
.why__intro .sec-title { margin-top: 10px; }
.why__roofline { width: min(320px, 80%); margin-top: 40px; fill: none; stroke: var(--amber); stroke-width: 4; stroke-linejoin: miter; stroke-dasharray: 1; stroke-dashoffset: 0; }
@media (prefers-reduced-motion: no-preference) {
  .js .why__intro:not(.is-in) .why__roofline path { stroke-dashoffset: 1; }
  .why__roofline path { transition: stroke-dashoffset 1.6s var(--ease) .3s; }
  .why__roofline path + path { transition-delay: .6s; }
}
.why__list { display: grid; }
.why__item { display: grid; grid-template-columns: 56px 1fr; gap: 20px; padding: 28px 0; border-top: 1px solid rgb(255 255 255 / .14); transition: padding .4s var(--ease); }
.why__item:last-child { border-bottom: 1px solid rgb(255 255 255 / .14); }
.why__icon { display: grid; place-items: center; width: 56px; height: 56px; border: 2px solid var(--amber); color: var(--amber); transition: background-color .3s ease, color .3s ease, transform .45s var(--ease); }
.why__icon svg { width: 26px; height: 26px; }
.why__item h3 { font-weight: 800; font-stretch: 112%; font-size: 22px; line-height: 1.2; margin-bottom: 8px; }
.why__item p { color: var(--steel); }
@media (hover: hover) {
  .why__item:hover { padding-left: 10px; }
  .why__item:hover .why__icon { background: var(--amber); color: var(--navy-950); transform: rotate(-6deg); }
}
@media (min-width: 1024px) {
  .why { padding: 136px 0; }
  .why__grid { grid-template-columns: 5fr 6fr; gap: 80px; align-items: start; }
  .why__intro { position: sticky; top: 120px; }
}

/* ---------- Process ---------- */
.process { padding: 96px 0; background: var(--ice); }
.steps { position: relative; display: grid; gap: 14px; counter-reset: s; }
.step { position: relative; padding: 28px 24px 30px 24px; background: var(--white); border-bottom: 4px solid var(--navy-900); transition: transform .45s var(--ease), border-color .3s ease; }
.step__chev { display: inline-grid; place-items: center; width: 74px; height: 50px; margin-bottom: 18px; background: var(--navy-900); color: var(--amber);
  font-weight: 900; font-stretch: 125%; font-size: 26px; clip-path: polygon(0 0, 78% 0, 100% 50%, 78% 100%, 0 100%, 16% 50%); padding-right: 6px; transition: background-color .3s ease, color .3s ease; }
.step h3 { font-weight: 800; font-stretch: 112%; font-size: 22px; color: var(--navy-900); margin-bottom: 8px; }
.step p { color: var(--muted); }
@media (hover: hover) {
  .step:hover { transform: translateY(-4px); border-color: var(--amber); }
  .step:hover .step__chev { background: var(--amber); color: var(--navy-950); }
}
@media (min-width: 900px) {
  .process { padding: 128px 0; }
  .steps { grid-template-columns: repeat(3, 1fr); gap: 20px; }
  .steps::before { content: ""; position: absolute; left: 0; right: 0; top: 53px; height: 3px; background: repeating-linear-gradient(90deg, var(--navy-700) 0 14px, transparent 14px 24px); opacity: .35; z-index: 0; }
  .step { z-index: 1; }
}

/* ---------- CTA band ---------- */
.cta { padding: 96px 0 92px; background: var(--amber); color: var(--navy-950); clip-path: polygon(0 36px, 50% 0, 100% 36px, 100% 100%, 0 100%); margin-top: -36px; }
.cta__grid { display: grid; gap: 36px; align-items: center; }
.cta__title { font-weight: 900; font-stretch: 122%; font-size: clamp(34px, 6vw, 62px); line-height: 1; letter-spacing: -.02em; text-transform: uppercase; text-wrap: balance; }
.cta__sub { margin-top: 18px; max-width: 520px; font-size: 19px; font-weight: 500; }
.qform { padding: 28px 24px; background: var(--navy-950); color: var(--white); box-shadow: 0 30px 60px -30px rgb(6 17 38 / .8); }
.qform__row { display: grid; gap: 8px; margin-bottom: 18px; }
.qform label { font-size: 13px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; color: var(--steel); }
.qform input, .qform select { width: 100%; min-height: 52px; padding: 12px 14px; background: var(--navy-900); color: var(--white); border: 2px solid #3a4f73; border-radius: var(--radius); font-size: 17px; transition: border-color .25s ease, box-shadow .25s ease; }
.qform select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--amber) 50%), linear-gradient(135deg, var(--amber) 50%, transparent 50%); background-position: calc(100% - 22px) 23px, calc(100% - 16px) 23px; background-size: 6px 6px; background-repeat: no-repeat; padding-right: 40px; }
.qform input:focus, .qform select:focus { outline: none; border-color: var(--amber); box-shadow: 0 0 0 3px rgb(255 178 30 / .3); }
.qform .btn { margin-top: 6px; }
.qform .demo-note { color: var(--amber); font-weight: 600; }
@media (min-width: 900px) {
  .cta { padding: 140px 0 120px; clip-path: polygon(0 64px, 50% 0, 100% 64px, 100% 100%, 0 100%); margin-top: -64px; }
  .cta__grid { grid-template-columns: 1.1fr .9fr; gap: 72px; }
  .qform { padding: 36px; }
}

/* ---------- Footer ---------- */
.ftr { padding: 64px 0 88px; background: var(--navy-950); color: var(--steel); }
.ftr .logo { color: var(--white); }
.ftr__top { display: grid; gap: 32px; padding-bottom: 36px; border-bottom: 1px solid rgb(255 255 255 / .1); }
.ftr__line { margin-top: 16px; max-width: 380px; }
.ftr__links { display: flex; flex-wrap: wrap; gap: 12px 28px; }
.ftr__links a { font-weight: 700; font-size: 14px; letter-spacing: .1em; text-transform: uppercase; color: var(--white); text-decoration: none; padding: 6px 0; display: inline-block; transition: color .2s ease; }
.ftr__links a:hover, .ftr__links a:focus-visible { color: var(--amber); }
.ftr__legal { display: grid; gap: 10px; padding-top: 28px; font-size: 14.5px; }
.ftr__gd { color: var(--amber); font-weight: 700; text-underline-offset: 4px; width: fit-content; }
.ftr__gd:hover { color: #ffd27a; }
@media (min-width: 900px) {
  .ftr { padding: 80px 0 96px; }
  .ftr__top { grid-template-columns: 1fr auto; align-items: end; }
  .ftr__legal { grid-template-columns: 1fr auto; align-items: center; }
}

/* WebKit hardening: backdrop-filter only on desktop widths (mobile Safari stability). */
@media (min-width: 1120px) {
  .hdr::before { background: rgb(6 17 38 / .94); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); }
  .btn--ghost { -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); }
}