:root {
  --navy: #07172f;
  --blue: #0b4ea2;
  --deep-blue: #062d63;
  --sky: #edf6ff;
  --red: #c91425;
  --sun: #f4b342;
  --silver: #f1f4f8;
  --steel: #66778d;
  --ink: #111b2f;
  --muted: #546276;
  --white: #ffffff;
  --black: #05070b;
  --shadow: 0 22px 60px rgba(5, 15, 32, .16);
  --radius: 8px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(201,20,37,.04), transparent 22%, rgba(11,78,162,.05)),
    linear-gradient(180deg, #ffffff 0%, #f4f8fc 44%, #ffffff 100%);
  line-height: 1.55;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }

.top-promo {
  padding: 10px 18px;
  color: var(--white);
  background: linear-gradient(90deg, var(--deep-blue), var(--blue));
  font-size: .86rem;
  font-weight: 900;
  text-align: center;
  text-shadow: 0 1px 8px rgba(0,0,0,.3);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 13px clamp(18px, 4vw, 56px);
  background:
    linear-gradient(180deg, rgba(255,255,255,.98), rgba(247,250,254,.94));
  border-bottom: 3px solid rgba(11,78,162,.22);
  backdrop-filter: blur(16px);
  box-shadow: 0 10px 28px rgba(5, 15, 32, .08);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 230px;
}

.brand-mark {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  color: var(--white);
  font-weight: 900;
  font-size: 1.35rem;
  border: 2px solid var(--white);
  border-radius: 10px;
  background: linear-gradient(145deg, var(--blue), var(--deep-blue));
  box-shadow: 0 0 0 2px var(--red), 0 8px 20px rgba(7,90,184,.22);
}

.brand strong { display: block; color: var(--navy); font-size: 1.02rem; line-height: 1.05; }
.brand small { display: block; color: var(--muted); font-size: .78rem; margin-top: 3px; }

.site-nav {
  display: flex;
  align-items: center;
  gap: 7px;
  font-weight: 900;
  font-size: .92rem;
}

.site-nav a {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 15px;
  border: 1px solid rgba(11,78,162,.16);
  border-radius: 8px;
  color: #14233b;
  background: linear-gradient(180deg, #ffffff, #f3f7fc);
  box-shadow: 0 8px 18px rgba(5,15,32,.06);
}

.site-nav a:hover {
  color: var(--blue);
  border-color: rgba(11,78,162,.35);
  background: #ffffff;
}

.nav-cta {
  color: var(--white) !important;
  border-color: rgba(255,255,255,.2) !important;
  background: linear-gradient(135deg, var(--red), #8f0f1b) !important;
  box-shadow: 0 12px 26px rgba(201,20,37,.22) !important;
}

.menu-toggle {
  display: none;
  width: 52px;
  height: 46px;
  border: 2px solid rgba(7,27,51,.22);
  border-radius: 8px;
  background: linear-gradient(180deg, #ffffff, #eef3f9);
  padding: 9px 11px;
  box-shadow: 0 10px 22px rgba(5,15,32,.12);
}

.menu-toggle span {
  display: block;
  height: 3px;
  margin: 5px 0;
  background: var(--navy);
  border-radius: 2px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, .92fr) minmax(360px, 1.08fr);
  gap: clamp(28px, 5vw, 70px);
  align-items: center;
  padding: clamp(38px, 7vw, 92px) clamp(18px, 5vw, 70px) clamp(46px, 7vw, 104px);
  background:
    linear-gradient(90deg, rgba(255,255,255,.97) 0%, rgba(255,255,255,.92) 42%, rgba(237,246,255,.82) 100%),
    radial-gradient(circle at 88% 0%, rgba(11,78,162,.2), transparent 28%),
    linear-gradient(135deg, rgba(201,20,37,.1), transparent 34%),
    linear-gradient(180deg, #ffffff 0%, #edf7ff 70%, #ffffff 100%);
  color: var(--ink);
  overflow: hidden;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--red);
  font-size: .8rem;
  font-weight: 950;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.hero .eyebrow { color: var(--blue); }
.section-heading.light .eyebrow, .feature-section .eyebrow { color: #ffcdcf; }

h1, h2, h3 { margin: 0; line-height: 1.05; letter-spacing: 0; }
h1 { font-size: clamp(2.6rem, 6vw, 5.35rem); max-width: 880px; }
h2 { font-size: clamp(2rem, 4vw, 3.35rem); }
h3 { font-size: 1.28rem; }

.hero-text {
  max-width: 720px;
  margin: 20px 0 0;
  font-size: clamp(1.05rem, 2vw, 1.22rem);
  color: #435569;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 30px 0;
}

.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 48px;
  padding: 13px 22px;
  border: 2px solid transparent;
  border-radius: 8px;
  font-weight: 950;
  line-height: 1.15;
  text-align: center;
  cursor: pointer;
  box-shadow: 0 12px 28px rgba(5,15,32,.12);
}

.button.primary {
  color: var(--white);
  background: linear-gradient(135deg, var(--red), #8f0f1b);
  box-shadow: 0 12px 28px rgba(237,36,50,.26);
}

.button.secondary {
  color: var(--navy);
  background: linear-gradient(180deg, var(--white), #f3f7fc);
  border-color: rgba(7,90,184,.22);
  box-shadow: 0 12px 28px rgba(7,27,51,.08);
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(5, minmax(112px, 1fr));
  gap: 10px;
}

.trust-strip span, .pill-list span {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 14px;
  border: 1px solid rgba(7,90,184,.18);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(255,255,255,.94), rgba(240,246,253,.9));
  color: #102b4c;
  font-size: .9rem;
  font-weight: 900;
  line-height: 1.1;
  text-align: center;
  box-shadow: 0 8px 18px rgba(5,15,32,.06);
}

.hero-photos {
  position: relative;
  min-height: 540px;
}

.hero-collage {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  grid-template-rows: repeat(2, minmax(0, 1fr));
  gap: 14px;
  max-width: 680px;
  margin-left: auto;
}

.hero-tile {
  --sheet: url("assets/ai-vinyl-enclosure-gallery.png");
  position: relative;
  overflow: hidden;
  min-height: 240px;
  border: 8px solid rgba(255,255,255,.94);
  border-radius: 22px;
  background-image: linear-gradient(180deg, transparent 48%, rgba(6,24,45,.84)), var(--sheet);
  background-size: 500% 300%;
  background-position: 75% 50%;
  box-shadow: 0 24px 60px rgba(7, 27, 51, .16);
}

.hero-tile-large {
  grid-row: span 2;
  min-height: 520px;
  background-position: 25% 50%;
}

.hero-awning-tile {
  background-image:
    linear-gradient(180deg, transparent 48%, rgba(6,24,45,.84)),
    url("assets/IMG_7739.jpeg");
  background-size: cover;
  background-position: center 42%;
}

.hero-tile b {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 18px;
  color: var(--white);
  font-size: 1.1rem;
  line-height: 1.05;
  text-shadow: 0 2px 14px rgba(0,0,0,.42);
}

.photo-main {
  width: min(100%, 680px);
  aspect-ratio: 16 / 11;
  object-fit: cover;
  border-radius: 22px;
  box-shadow: 0 30px 80px rgba(7, 27, 51, .2);
  border: 10px solid rgba(255,255,255,.92);
  margin-left: auto;
}

.solution-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  padding: 16px clamp(18px, 5vw, 70px);
  background: linear-gradient(90deg, var(--navy), var(--deep-blue));
}

.solution-strip a {
  display: grid;
  gap: 5px;
  min-height: 104px;
  padding: 22px;
  background: linear-gradient(180deg, #ffffff, #f4f7fb);
  border: 1px solid rgba(255,255,255,.55);
  border-bottom: 5px solid var(--red);
  border-radius: 10px;
  box-shadow: 0 18px 36px rgba(0,0,0,.18);
}

.solution-strip a:hover {
  border-bottom-color: var(--sun);
  background: #f7fbff;
  transform: translateY(-2px);
}

.solution-strip strong {
  color: var(--deep-blue);
  font-size: 1.12rem;
  line-height: 1.05;
}

.solution-strip span {
  color: var(--muted);
  font-weight: 750;
}

.hero-card {
  position: absolute;
  display: grid;
  gap: 4px;
  max-width: 245px;
  padding: 16px 18px;
  border: 1px solid rgba(255,255,255,.8);
  border-radius: 18px;
  background: rgba(255,255,255,.82);
  box-shadow: 0 18px 50px rgba(7, 27, 51, .16);
  backdrop-filter: blur(14px);
}

.hero-card strong { font-size: 1.05rem; }
.hero-card span { color: var(--muted); font-size: .92rem; font-weight: 750; }
.hero-card.one { left: 0; top: 36px; }
.hero-card.two { right: 18px; bottom: 26px; }

.intro-band, .feature-section, .commercial-note, .estimate {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(260px, .65fr);
  gap: 26px;
  align-items: center;
  margin: 0;
  padding: clamp(28px, 5vw, 56px) clamp(18px, 5vw, 70px);
}

.intro-band {
  background:
    linear-gradient(90deg, rgba(7,23,47,.96), rgba(6,45,99,.92)),
    linear-gradient(135deg, rgba(201,20,37,.8), transparent 38%);
  color: var(--white);
  border-bottom: 1px solid rgba(12,38,70,.1);
}

.intro-band p { max-width: 900px; margin: 14px 0 0; color: rgba(255,255,255,.82); font-size: 1.08rem; }
.text-link { justify-self: end; color: #fff1a6; font-weight: 950; }

.section {
  padding: clamp(44px, 7vw, 84px) clamp(18px, 5vw, 70px);
}

.section-heading {
  max-width: 880px;
  margin-bottom: 28px;
}

.section-heading p:not(.eyebrow) { color: var(--muted); }

.service-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.service-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  overflow: hidden;
  padding: 0;
  background: var(--white);
  border: 1px solid rgba(12,38,70,.1);
  border-radius: 18px;
  box-shadow: 0 18px 46px rgba(7,27,51,.08);
}

.service-card img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: 0;
}

.service-card div {
  padding: 0 22px 24px;
}

.service-card p, .benefit-grid p, .steps p, .commercial-note p, .feature-copy p, .faq p, .estimate p {
  color: var(--muted);
}

.service-card ul {
  padding-left: 18px;
  margin: 14px 0 0;
  color: #314257;
  font-weight: 700;
}

.card-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 18px;
  min-height: 44px;
  padding: 11px 16px;
  color: var(--white);
  background: linear-gradient(135deg, var(--blue), var(--deep-blue));
  border-radius: 8px;
  font-size: .9rem;
  font-weight: 950;
  line-height: 1.12;
  text-align: center;
  box-shadow: 0 10px 22px rgba(5,15,32,.12);
}

.photo-ribbon {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 22px;
}

.section-visual,
.inline-visual,
.estimate-visual {
  --sheet: url("assets/ai-vinyl-enclosure-gallery.png");
  position: relative;
  display: block;
  overflow: hidden;
  isolation: isolate;
  color: var(--white);
  background-image: linear-gradient(180deg, rgba(6,24,45,.06) 24%, rgba(6,24,45,.84)), var(--sheet);
  background-size: 500% 300%;
  box-shadow: 0 22px 54px rgba(7,27,51,.13);
}

.section-visual {
  min-height: clamp(230px, 32vw, 430px);
  margin: 0 0 24px;
  border-radius: 18px;
}

.section-visual span,
.section-visual strong,
.inline-visual span,
.estimate-visual span {
  position: absolute;
  z-index: 1;
  left: 18px;
  right: 18px;
  text-shadow: 0 2px 14px rgba(0,0,0,.42);
}

.section-visual span {
  bottom: 58px;
  font-size: .82rem;
  font-weight: 950;
  text-transform: uppercase;
  letter-spacing: .12em;
}

.section-visual strong {
  bottom: 18px;
  font-size: clamp(1.15rem, 2.4vw, 2rem);
  line-height: 1.05;
}

.section-visual:hover,
.inline-visual:hover,
.estimate-visual:hover {
  transform: translateY(-2px);
  box-shadow: 0 28px 64px rgba(7,27,51,.18);
}

.visual-services { background-position: 75% 0%; }
.visual-enclosures { background-position: 50% 50%; }
.visual-browse { background-position: 25% 100%; }
.visual-residential { background-position: 100% 50%; }
.visual-homeareas { background-position: 50% 0%; }
.visual-inspiration { background-position: 75% 50%; }
.visual-gallery { background-position: 0% 100%; }
.visual-faq { background-position: 100% 100%; }

.ribbon-tile,
.mini-shot {
  --sheet: url("assets/ai-retractable-gallery.png");
  background-image: linear-gradient(180deg, transparent 45%, rgba(6,24,45,.86)), var(--sheet);
  background-size: 500% 300%;
}

.ribbon-tile {
  position: relative;
  min-height: 180px;
  overflow: hidden;
  border-radius: 18px;
  box-shadow: 0 18px 40px rgba(7,27,51,.12);
  transition: transform .2s ease, box-shadow .2s ease;
}

.ribbon-tile:hover,
.jump-grid a:hover {
  transform: translateY(-3px);
  box-shadow: 0 22px 48px rgba(7,27,51,.16);
}

.ribbon-tile b {
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 14px;
  color: var(--white);
  font-size: 1.02rem;
  line-height: 1.1;
  text-shadow: 0 2px 12px rgba(0,0,0,.4);
}

.feature-section {
  color: var(--white);
  min-height: 620px;
  background:
    linear-gradient(90deg, rgba(0,45,91,.93) 0%, rgba(0,76,148,.82) 44%, rgba(0,76,148,.42) 100%),
    url("assets/ai-vinyl-enclosure-gallery.png") center/cover;
}

.feature-copy {
  max-width: 760px;
}

.feature-copy h2 {
  font-size: clamp(2.35rem, 5vw, 4.6rem);
}

.feature-copy p { color: rgba(255,255,255,.88); font-size: 1.12rem; }

.light-button {
  width: fit-content;
  margin-top: 24px;
  color: var(--navy);
  background: var(--white);
}

.pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.feature-panel {
  background: rgba(255,255,255,.96);
  color: var(--ink);
  border: 1px solid rgba(255,255,255,.75);
  border-radius: 10px;
  padding: 26px;
  box-shadow: 0 24px 70px rgba(0,0,0,.2);
}

.use-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 14px;
}

.use-grid span {
  padding: 11px;
  color: var(--deep-blue);
  background: #eef8ff;
  border-radius: 6px;
  font-weight: 800;
}

.enclosure-showcase {
  background:
    linear-gradient(180deg, #ffffff, #f4fbff);
}

.enclosure-layout {
  display: grid;
  grid-template-columns: minmax(320px, .9fr) minmax(0, 1.1fr);
  gap: 24px;
  align-items: stretch;
}

.enclosure-photo-stack {
  display: grid;
  gap: 14px;
}

.enclosure-big {
  --sheet: url("assets/ai-vinyl-enclosure-gallery.png");
  position: relative;
  min-height: 430px;
  overflow: hidden;
  border-radius: 10px;
  background-image: linear-gradient(180deg, transparent 46%, rgba(6,24,45,.88)), var(--sheet);
  background-size: 500% 300%;
  background-position: 75% 50%;
  box-shadow: 0 24px 60px rgba(7,27,51,.14);
}

.enclosure-big b {
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: 22px;
  color: var(--white);
  font-size: clamp(1.25rem, 2.6vw, 2rem);
  line-height: 1.05;
  text-shadow: 0 2px 14px rgba(0,0,0,.45);
}

.enclosure-thumbs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.enclosure-thumbs .mini-shot {
  min-height: 132px;
  box-shadow: 0 12px 28px rgba(7,27,51,.1);
}

.enclosure-options {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.enclosure-options article {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 22px;
  border: 1px solid rgba(7,90,184,.12);
  border-radius: 10px;
  background: rgba(255,255,255,.9);
  box-shadow: 0 14px 34px rgba(7,27,51,.07);
}

.enclosure-options span {
  display: inline-flex;
  margin-bottom: 14px;
  color: var(--blue);
  font-weight: 950;
}

.enclosure-options p {
  color: var(--muted);
  margin: 10px 0 18px;
}

.enclosure-options a {
  margin-top: auto;
  color: var(--blue);
  font-weight: 950;
}

.enclosure-benefits {
  display: grid;
  grid-template-columns: minmax(220px, .5fr) minmax(220px, .55fr) minmax(0, 1.2fr);
  gap: 24px;
  align-items: center;
  padding-top: 0;
  background: #ffffff;
}

.inline-visual {
  min-height: 270px;
  border-radius: 18px;
  background-position: 75% 50%;
}

.inline-visual span {
  bottom: 18px;
  font-size: clamp(1.1rem, 2vw, 1.55rem);
  font-weight: 950;
  line-height: 1.1;
}

.enclosure-benefit-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.enclosure-benefit-grid article {
  padding: 18px;
  border-radius: 10px;
  background: linear-gradient(180deg, #eef8ff, #ffffff);
  border: 1px solid rgba(7,90,184,.12);
}

.enclosure-benefit-grid strong {
  display: block;
  color: var(--navy);
  font-size: 1.05rem;
  line-height: 1.1;
}

.enclosure-benefit-grid p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: .95rem;
}

.photo-feature {
  background: #ffffff;
}

.jump-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.jump-grid a {
  display: grid;
  gap: 10px;
  padding: 12px;
  border: 1px solid rgba(7, 90, 184, .12);
  border-radius: 20px;
  background: var(--white);
  box-shadow: 0 14px 34px rgba(7,27,51,.07);
  transition: transform .2s ease, box-shadow .2s ease;
}

.mini-shot {
  display: block;
  min-height: 185px;
  border-radius: 16px;
  background-position: 50% 50%;
}

.jump-grid strong {
  font-size: 1.08rem;
  line-height: 1.1;
}

.jump-grid small {
  color: var(--muted);
  font-size: .9rem;
  font-weight: 750;
}

.benefit-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.benefit-grid article {
  padding: 24px;
  background: var(--white);
  border-top: 5px solid var(--sun);
  border-radius: 18px;
  box-shadow: 0 12px 28px rgba(7,27,51,.07);
}

.dense-section {
  padding-top: 0;
}

.area-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.area-grid article {
  overflow: hidden;
  background: var(--white);
  border: 1px solid rgba(12,38,70,.1);
  border-radius: 18px;
  box-shadow: 0 12px 28px rgba(7,27,51,.07);
}

.area-grid img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.area-grid h3,
.area-grid p {
  margin-left: 18px;
  margin-right: 18px;
}

.area-grid h3 { margin-top: 18px; }
.area-grid p { margin-bottom: 20px; color: var(--muted); }

.inspiration {
  background:
    radial-gradient(circle at top left, rgba(7, 90, 184, .12), transparent 30%),
    linear-gradient(180deg, #ffffff, #eef7ff);
}

.section-heading p:not(.eyebrow) {
  max-width: 860px;
  color: var(--muted);
  font-size: 1.05rem;
}

.inspiration-drawer {
  margin: 0 0 16px;
  overflow: hidden;
  border: 1px solid rgba(7, 90, 184, .14);
  border-radius: 22px;
  background: rgba(255, 255, 255, .86);
  box-shadow: 0 18px 44px rgba(7, 27, 51, .08);
}

.inspiration-drawer summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 22px clamp(18px, 3vw, 30px);
  cursor: pointer;
  list-style: none;
  background: linear-gradient(90deg, rgba(255,255,255,.98), rgba(234,245,255,.92));
}

.inspiration-drawer summary::-webkit-details-marker { display: none; }

.inspiration-drawer summary::after {
  content: "+";
  display: grid;
  place-items: center;
  flex: 0 0 38px;
  width: 38px;
  height: 38px;
  color: var(--white);
  border-radius: 8px;
  background: linear-gradient(135deg, var(--blue), var(--red));
  font-size: 1.4rem;
  font-weight: 950;
}

.inspiration-drawer[open] summary::after { content: "-"; }

.inspiration-drawer summary span {
  display: block;
  font-size: clamp(1.25rem, 2.5vw, 2rem);
  font-weight: 950;
  line-height: 1.1;
}

.inspiration-drawer summary small {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: .95rem;
  font-weight: 850;
}

.drawer-copy {
  padding: 0 clamp(18px, 3vw, 30px) 18px;
}

.drawer-copy p {
  max-width: 920px;
  margin: 0;
  color: var(--muted);
}

.concept-grid {
  --sheet: url("assets/ai-retractable-gallery.png");
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
  padding: 0 clamp(18px, 3vw, 30px) clamp(18px, 3vw, 30px);
}

.fabric-gallery { --sheet: url("assets/ai-fabric-door-gallery.png"); }
.lexan-gallery { --sheet: url("assets/ai-lexan-aluminum-gallery.png"); }
.vinyl-gallery { --sheet: url("assets/ai-vinyl-enclosure-gallery.png"); }
.porch-gallery { --sheet: url("assets/ai-porch-entry-gallery.png"); }

.ribbon-tile:nth-child(1) { background-position: 25% 0%; }
.ribbon-tile:nth-child(2) { background-position: 100% 50%; }
.ribbon-tile:nth-child(3) { background-position: 50% 0%; }
.ribbon-tile:nth-child(4) { background-position: 25% 50%; }
.shot-a { background-position: 0% 0%; }
.shot-b { background-position: 75% 0%; }
.shot-c { background-position: 100% 100%; }
.shot-d { background-position: 50% 100%; }

.concept-grid span {
  position: relative;
  min-height: 178px;
  overflow: hidden;
  border-radius: 18px;
  background-image: linear-gradient(180deg, transparent 52%, rgba(6,24,45,.82)), var(--sheet);
  background-size: 500% 300%;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.55), 0 10px 24px rgba(7,27,51,.12);
}

.concept-grid b {
  position: absolute;
  left: 10px;
  right: 10px;
  bottom: 10px;
  z-index: 1;
  color: var(--white);
  font-size: .88rem;
  line-height: 1.1;
  text-shadow: 0 2px 10px rgba(0,0,0,.35);
}

.concept-grid span:nth-child(1) { background-position: 0% 0%; }
.concept-grid span:nth-child(2) { background-position: 25% 0%; }
.concept-grid span:nth-child(3) { background-position: 50% 0%; }
.concept-grid span:nth-child(4) { background-position: 75% 0%; }
.concept-grid span:nth-child(5) { background-position: 100% 0%; }
.concept-grid span:nth-child(6) { background-position: 0% 50%; }
.concept-grid span:nth-child(7) { background-position: 25% 50%; }
.concept-grid span:nth-child(8) { background-position: 50% 50%; }
.concept-grid span:nth-child(9) { background-position: 75% 50%; }
.concept-grid span:nth-child(10) { background-position: 100% 50%; }
.concept-grid span:nth-child(11) { background-position: 0% 100%; }
.concept-grid span:nth-child(12) { background-position: 25% 100%; }
.concept-grid span:nth-child(13) { background-position: 50% 100%; }
.concept-grid span:nth-child(14) { background-position: 75% 100%; }
.concept-grid span:nth-child(15) { background-position: 100% 100%; }

.gallery-section {
  padding: clamp(44px, 7vw, 84px) clamp(18px, 5vw, 70px);
  background:
    radial-gradient(circle at top right, rgba(255,178,31,.2), transparent 28%),
    linear-gradient(135deg, #071b33, #0b376b);
  color: var(--white);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

figure {
  margin: 0;
  position: relative;
  overflow: hidden;
  border-radius: 18px;
  background: #102a4a;
}

figure img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform .25s ease;
}

figure:hover img { transform: scale(1.04); }

figcaption {
  position: absolute;
  left: 8px;
  right: 8px;
  bottom: 8px;
  padding: 7px 9px;
  border-radius: 6px;
  background: rgba(7,27,51,.82);
  font-size: .82rem;
  font-weight: 900;
}

.split {
  display: grid;
  grid-template-columns: minmax(250px, .75fr) minmax(220px, .55fr) minmax(0, 1.1fr);
  gap: 34px;
  align-items: center;
}

.steps {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.steps div {
  padding: 20px;
  background: var(--white);
  border: 1px solid rgba(12,38,70,.1);
  border-radius: 18px;
}

.steps span {
  display: inline-flex;
  margin-bottom: 14px;
  color: var(--red);
  font-weight: 950;
}

.steps strong { display: block; font-size: 1.05rem; }

.commercial-note {
  background: var(--white);
  border-block: 1px solid rgba(12,38,70,.1);
}

.commercial-note img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: 18px;
  box-shadow: var(--shadow);
}

.faq details {
  background: var(--white);
  border: 1px solid rgba(12,38,70,.1);
  border-radius: 18px;
  padding: 18px 20px;
  margin-bottom: 10px;
}

.faq summary {
  cursor: pointer;
  font-size: 1.05rem;
  font-weight: 900;
}

.estimate {
  background:
    linear-gradient(90deg, rgba(0,45,91,.94), rgba(0,76,148,.84)),
    url("assets/ai-vinyl-enclosure-gallery.png") center/cover;
  color: var(--white);
}

.estimate p { color: rgba(255,255,255,.84); }

.estimate-visual {
  min-height: 220px;
  margin-bottom: 24px;
  border: 6px solid rgba(255,255,255,.86);
  border-radius: 18px;
  background-position: 50% 50%;
}

.estimate-visual span {
  bottom: 16px;
  font-size: 1.05rem;
  font-weight: 950;
}

.estimate-form {
  display: grid;
  gap: 12px;
  padding: 22px;
  background: var(--white);
  border-radius: 10px;
  box-shadow: var(--shadow);
  color: var(--ink);
}

label {
  display: grid;
  gap: 6px;
  font-weight: 900;
  font-size: .9rem;
}

input, select, textarea {
  width: 100%;
  border: 1px solid rgba(12,38,70,.18);
  border-radius: 8px;
  padding: 12px 13px;
  font: inherit;
  color: var(--ink);
  background: #f9fbfe;
}

textarea { resize: vertical; }

.footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  padding: 24px clamp(18px, 5vw, 70px);
  color: rgba(255,255,255,.82);
  background: #06182d;
}

.footer strong { color: var(--white); }
.footer a { color: #ffcdcf; font-weight: 900; }

@media (max-width: 1050px) {
  .hero, .intro-band, .feature-section, .commercial-note, .estimate, .split, .enclosure-layout, .enclosure-benefits {
    grid-template-columns: 1fr;
  }

  .hero-photos { min-height: 440px; max-width: 560px; margin: 0 auto; }
  .hero-collage { max-width: 640px; }
  .photo-main { margin-left: 70px; }
  .text-link { justify-self: start; }
  .trust-strip { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .service-grid, .benefit-grid, .gallery-grid, .area-grid, .concept-grid, .photo-ribbon, .jump-grid, .enclosure-benefit-grid, .solution-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .concept-grid span { min-height: 210px; }
  .inline-visual { min-height: 340px; }
}

@media (max-width: 760px) {
  .top-promo {
    padding: 8px 14px;
    font-size: .78rem;
  }

  .site-header {
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
  }

  .menu-toggle { display: block; flex: 0 0 auto; }
  .site-nav {
    position: absolute;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    left: 12px;
    right: 12px;
    top: calc(100% + 10px);
    padding: 14px;
    background:
      linear-gradient(180deg, rgba(255,255,255,.98), rgba(242,247,253,.98));
    border: 2px solid rgba(11,78,162,.2);
    border-radius: 12px;
    box-shadow: 0 24px 52px rgba(5,15,32,.2);
  }

  .site-nav.open { display: flex; }
  .site-nav a {
    min-height: 52px;
    width: 100%;
    justify-content: flex-start;
    padding: 14px 16px;
    border-radius: 8px;
    font-size: 1rem;
    white-space: normal;
  }

  .site-nav .nav-cta {
    justify-content: center;
  }

  .brand { min-width: 0; }
  .brand strong {
    font-size: .96rem;
    line-height: 1.08;
  }
  .brand small { display: none; }

  .hero { padding-top: max(112px, calc(84px + env(safe-area-inset-top))); }
  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
    margin: 24px 0;
  }

  .button {
    width: 100%;
    min-height: 54px;
    padding: 14px 16px;
    font-size: 1rem;
    white-space: normal;
  }

  .trust-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 9px;
  }

  .trust-strip span,
  .pill-list span {
    min-height: 50px;
    padding: 11px 10px;
    font-size: .93rem;
  }

  .hero-photos { min-height: 0; }
  .hero-collage {
    grid-template-columns: 1fr;
    grid-template-rows: none;
    gap: 12px;
    max-width: none;
  }
  .hero-tile,
  .hero-tile-large {
    grid-row: auto;
    min-height: 255px;
    border-width: 7px;
    background-size: 500% 300%;
  }
  .hero-tile:nth-child(n+3) { display: none; }
  .photo-main { margin-left: auto; width: 100%; aspect-ratio: 4 / 3; }
  .hero-card { position: static; max-width: none; margin-top: 10px; }
  .service-card { grid-template-columns: 1fr; }
  .service-card img { width: 100%; }
  .benefit-grid, .gallery-grid, .steps, .use-grid, .area-grid, .concept-grid, .photo-ribbon, .jump-grid, .enclosure-options, .enclosure-benefit-grid, .solution-strip { grid-template-columns: 1fr; }
  .solution-strip {
    gap: 10px;
    padding-block: 14px;
  }

  .solution-strip a {
    min-height: auto;
    padding: 18px;
  }

  .enclosure-thumbs { grid-template-columns: 1fr; }
  .enclosure-big { min-height: 310px; }
  .section-visual { min-height: 300px; border-radius: 14px; }
  .inline-visual { min-height: 285px; }
  .estimate-visual { min-height: 260px; }
  .concept-grid span { min-height: 245px; }
  .inspiration-drawer summary { align-items: flex-start; }
  h1 { font-size: 2.45rem; }
}