:root {
  --black: #080808;
  --black-2: #101010;
  --surface: #171717;
  --orange: #ff6500;
  --amber: #ffad21;
  --white: #f7f4ef;
  --muted: #aaa7a2;
  --line: rgba(255,255,255,.11);
  --display: "Bebas Neue", Impact, sans-serif;
  --body: "Inter", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--white); background: var(--black); font-family: var(--body); overflow-x: hidden; }
body::before { content: ""; position: fixed; inset: 0; z-index: -1; opacity: .13; pointer-events: none; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.22'/%3E%3C/svg%3E"); }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font: inherit; }
.container { width: min(1160px, calc(100% - 40px)); margin-inline: auto; }
.section { position: relative; padding: 110px 0; }

.announcement { min-height: 34px; padding: 8px 20px; display: flex; justify-content: center; align-items: center; gap: 18px; color: #ffd0ad; background: #1b0b02; border-bottom: 1px solid rgba(255,101,0,.45); font-size: .68rem; font-weight: 800; letter-spacing: .17em; text-align: center; }
.announcement i { width: 3px; height: 3px; border-radius: 50%; background: var(--orange); }
.site-header { position: absolute; z-index: 10; top: 34px; left: 50%; width: min(1160px, calc(100% - 40px)); min-height: 82px; transform: translateX(-50%); display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid rgba(255,255,255,.13); }
.brand { display: inline-flex; align-items: center; gap: 10px; line-height: .85; }
.brand-mark { display: grid; place-items: center; width: 45px; height: 45px; color: var(--orange); border: 2px solid var(--orange); clip-path: polygon(25% 0,75% 0,100% 25%,100% 75%,75% 100%,25% 100%,0 75%,0 25%); font: 400 1.75rem var(--display); }
.brand > span:last-child { display: grid; }
.brand strong { font: 400 1.12rem var(--display); letter-spacing: .14em; }
.brand small { color: var(--orange); font-size: .55rem; font-weight: 900; letter-spacing: .16em; }
.header-button { padding: 11px 19px; border: 1px solid rgba(255,255,255,.35); font-size: .72rem; font-weight: 800; letter-spacing: .09em; transition: .25s ease; }
.header-button:hover { color: #111; background: var(--orange); border-color: var(--orange); }

.hero { min-height: 820px; position: relative; display: grid; align-items: center; overflow: hidden; }
.hero-image { position: absolute; inset: 0; background-image: url("../assets/hero-serralheiro-industrial.png"); background-position: center; background-size: cover; transform: scale(1.015); }
.hero-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(3,3,3,.98) 0%, rgba(3,3,3,.89) 31%, rgba(3,3,3,.32) 65%, rgba(3,3,3,.12) 100%), linear-gradient(0deg, var(--black) 0%, transparent 22%, rgba(0,0,0,.15) 100%); }
.hero-content { position: relative; z-index: 2; padding-top: 110px; }
.hero-copy { max-width: 650px; }
.overline, .section-kicker { display: inline-flex; align-items: center; color: var(--orange); font-size: .73rem; font-weight: 900; letter-spacing: .17em; text-transform: uppercase; }
.overline b { width: 32px; height: 2px; margin-right: 10px; background: var(--orange); box-shadow: 0 0 12px var(--orange); }
.hero h1 { max-width: 680px; margin: 19px 0 20px; font: 400 clamp(4.8rem,8.4vw,7.6rem)/.82 var(--display); letter-spacing: .01em; text-transform: uppercase; }
.hero h1 em { color: var(--orange); font-style: normal; text-shadow: 0 0 40px rgba(255,83,0,.17); }
.hero-lead { max-width: 600px; margin: 0; color: #d2cfca; font-size: 1.08rem; line-height: 1.75; }
.hero-checks { display: flex; flex-wrap: wrap; gap: 10px 23px; margin: 25px 0 0; padding: 0; list-style: none; }
.hero-checks li { position: relative; padding-left: 20px; color: #e4e0db; font-size: .81rem; font-weight: 700; }
.hero-checks li::before { content: "✓"; position: absolute; left: 0; color: var(--orange); font-weight: 900; }
.hero-actions { display: flex; align-items: center; gap: 25px; margin-top: 32px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 20px; min-height: 58px; padding: 15px 25px; font-size: .8rem; font-weight: 900; letter-spacing: .065em; text-align: center; transition: transform .25s ease, filter .25s ease; }
.button span, .offer-button span, .text-link span { font-size: 1.3em; }
.button:hover, .offer-button:hover { transform: translateY(-3px); filter: brightness(1.08); }
.button-primary { color: #160800; background: linear-gradient(135deg, #ff8a23, var(--orange)); box-shadow: 0 12px 35px rgba(255,101,0,.26); }
.starting-price { display: grid; padding-left: 21px; border-left: 1px solid rgba(255,255,255,.2); }
.starting-price small { color: var(--muted); font-size: .59rem; font-weight: 800; letter-spacing: .12em; }
.starting-price strong { color: var(--white); font: 400 2.1rem var(--display); }
.hero-bottom { position: absolute; z-index: 2; left: 50%; bottom: 0; width: min(1160px, calc(100% - 40px)); height: 1px; transform: translateX(-50%); background: linear-gradient(90deg,var(--orange),transparent 75%); }

.trust-bar { position: relative; z-index: 3; margin-top: -1px; background: #0d0d0d; border-bottom: 1px solid var(--line); }
.trust-grid { min-height: 110px; display: grid; grid-template-columns: repeat(4,1fr); }
.trust-grid > div { display: flex; align-items: center; gap: 14px; padding: 20px; border-right: 1px solid var(--line); }
.trust-grid > div:first-child { border-left: 1px solid var(--line); }
.trust-grid > div > span { display: grid; place-items: center; flex: 0 0 40px; width: 40px; height: 40px; color: var(--orange); border: 1px solid rgba(255,101,0,.55); font-weight: 900; }
.trust-grid p { display: grid; gap: 1px; margin: 0; }
.trust-grid strong { font-size: .78rem; text-transform: uppercase; }
.trust-grid small { color: #777; font-size: .68rem; }

.intro { background: radial-gradient(circle at 25% 45%,rgba(255,101,0,.09),transparent 28%), #0b0b0b; }
.intro-grid { display: grid; grid-template-columns: 1fr .9fr; gap: 85px; align-items: center; }
.intro-visual { position: relative; max-width: 560px; }
.intro-visual img { position: relative; z-index: 2; width: 100%; border: 1px solid rgba(255,101,0,.34); box-shadow: 0 30px 80px rgba(0,0,0,.55); }
.orange-frame { position: absolute; inset: 30px -25px -25px 30px; z-index: 1; border: 1px solid var(--orange); }
.visual-stamp { position: absolute; z-index: 3; right: -28px; bottom: 45px; width: 125px; height: 125px; display: grid; place-content: center; color: #1d0b00; background: var(--orange); border: 8px solid #0b0b0b; border-radius: 50%; font-size: .63rem; font-weight: 900; letter-spacing: .12em; text-align: center; }
.visual-stamp strong { font: 400 1.55rem var(--display); letter-spacing: .03em; }
.intro-copy h2, .section-heading h2, .files-copy h2, .faq-heading h2, .final-cta h2 { margin: 12px 0 22px; font: 400 clamp(2.7rem,5vw,4.6rem)/.95 var(--display); letter-spacing: .015em; text-transform: uppercase; }
.intro-copy p, .files-copy > p, .faq-heading p { color: var(--muted); font-size: .98rem; line-height: 1.8; }
.text-link { display: inline-flex; gap: 15px; margin-top: 16px; color: var(--orange); font-size: .75rem; font-weight: 900; letter-spacing: .09em; }

.categories { background: #111; border-block: 1px solid var(--line); }
.section-heading { max-width: 780px; margin: 0 auto 52px; text-align: center; }
.section-heading p { max-width: 650px; margin: 0 auto; color: var(--muted); line-height: 1.7; }
.category-grid { display: grid; grid-template-columns: repeat(6,1fr); gap: 16px; }
.category-card { position: relative; grid-column: span 2; min-height: 280px; padding: 30px; overflow: hidden; background: linear-gradient(145deg,#191919,#101010); border: 1px solid var(--line); transition: border-color .25s ease, transform .25s ease; }
.category-card:nth-child(4) { grid-column: 2 / span 2; }
.category-card:hover { transform: translateY(-5px); border-color: rgba(255,101,0,.6); }
.category-card::after { content: ""; position: absolute; right: -55px; bottom: -55px; width: 140px; height: 140px; border: 1px solid rgba(255,101,0,.13); transform: rotate(45deg); }
.category-card.featured-category { background: linear-gradient(145deg,#2b1102,#15100d); border-color: rgba(255,101,0,.5); }
.category-number { position: absolute; top: 20px; right: 22px; color: rgba(255,255,255,.08); font: 400 3.2rem var(--display); }
.category-icon { font-size: 2.3rem; filter: grayscale(1) sepia(1) saturate(7) hue-rotate(340deg); }
.category-card h3 { margin: 25px 0 10px; font: 400 1.8rem var(--display); letter-spacing: .03em; text-transform: uppercase; }
.category-card p { margin: 0; color: var(--muted); font-size: .85rem; line-height: 1.7; }

.project-gallery { position: relative; overflow: hidden; background: radial-gradient(circle at 50% 15%,rgba(255,101,0,.11),transparent 30%), #090909; border-bottom: 1px solid var(--line); }
.project-gallery::before { content: ""; position: absolute; inset: 0; opacity: .18; pointer-events: none; background-image: linear-gradient(rgba(255,101,0,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(255,101,0,.08) 1px,transparent 1px); background-size: 48px 48px; }
.project-gallery .container, .project-gallery-viewport { position: relative; }
.project-gallery-viewport { width: 100vw; overflow: hidden; padding: 5px 22px 20px; }
.project-gallery-viewport::before, .project-gallery-viewport::after { content: ""; position: absolute; z-index: 3; top: 0; bottom: 0; width: min(10vw,140px); pointer-events: none; }
.project-gallery-viewport::before { left: 0; background: linear-gradient(90deg,#090909,transparent); }
.project-gallery-viewport::after { right: 0; background: linear-gradient(-90deg,#090909,transparent); }
.project-gallery-track { display: flex; width: max-content; gap: 18px; will-change: transform; animation: project-gallery-loop 72s linear infinite; }
.project-gallery-group { display: flex; gap: 18px; }
.project-gallery-viewport:hover .project-gallery-track, .project-gallery-viewport:focus-within .project-gallery-track { animation-play-state: paused; }
.project-shot { flex: 0 0 320px; width: 320px; height: 390px; display: grid; place-items: center; margin: 0; padding: 9px; overflow: hidden; background: linear-gradient(145deg,#1d1d1d,#0d0d0d); border: 1px solid rgba(255,101,0,.42); box-shadow: 0 22px 55px rgba(0,0,0,.38); }
.project-shot img { display: block; width: 100%; height: 100%; object-fit: contain; background: #0b0b0b; }
@keyframes project-gallery-loop { to { transform: translateX(calc(-50% - 9px)); } }

.files-section { background: radial-gradient(circle at 75% 50%,rgba(255,101,0,.1),transparent 24%), var(--black); }
.files-grid { display: grid; grid-template-columns: .9fr 1fr; gap: 100px; align-items: center; }
.feature-list { display: grid; gap: 22px; margin-top: 35px; }
.feature-list > div { display: flex; align-items: center; gap: 20px; padding-bottom: 20px; border-bottom: 1px solid var(--line); }
.feature-list b { color: var(--orange); font: 400 1.9rem var(--display); }
.feature-list span { display: grid; }
.feature-list strong { font-size: .88rem; text-transform: uppercase; }
.feature-list small { margin-top: 3px; color: var(--muted); }
.phone-proof { position: relative; width: min(100%,430px); margin-inline: auto; padding: 12px; background: #181818; border: 1px solid rgba(255,255,255,.17); border-radius: 28px; box-shadow: 0 30px 80px rgba(0,0,0,.55); }
.phone-top { min-height: 58px; display: flex; align-items: center; gap: 12px; padding: 0 10px; }
.phone-top span { width: 33px; height: 33px; border-radius: 50%; background: linear-gradient(135deg,var(--orange),#6c2700); }
.phone-top strong { font-size: .76rem; }
.phone-proof img { width: 100%; border-radius: 5px 5px 14px 14px; }
.phone-caption { position: absolute; right: -55px; bottom: 35px; padding: 15px 19px; color: #1b0900; background: var(--orange); font-size: .72rem; font-weight: 900; box-shadow: 0 15px 35px rgba(0,0,0,.35); }

.how { padding-top: 30px; background: var(--black); }
.section-heading.compact { margin-bottom: 35px; }
.steps { display: grid; grid-template-columns: repeat(3,1fr); border: 1px solid var(--line); }
.step { position: relative; min-height: 205px; padding: 34px; border-right: 1px solid var(--line); }
.step:last-child { border-right: 0; }
.step > span { position: absolute; top: 25px; right: 27px; color: rgba(255,255,255,.06); font: 400 4.5rem var(--display); }
.step strong { display: block; margin: 34px 0 8px; font: 400 1.55rem var(--display); letter-spacing: .04em; text-transform: uppercase; }
.step strong::before { content: ""; display: block; width: 38px; height: 3px; margin-bottom: 18px; background: var(--orange); }
.step p { margin: 0; color: var(--muted); font-size: .82rem; line-height: 1.65; }

.social-proof { background: radial-gradient(circle at 50% 0,rgba(255,173,33,.07),transparent 34%), #0c0c0c; border-top: 1px solid var(--line); }
.social-proof::before { content: ""; position: absolute; inset: 0; opacity: .24; pointer-events: none; background-image: linear-gradient(rgba(255,173,33,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(255,173,33,.055) 1px,transparent 1px); background-size: 48px 48px; }
.social-proof .container { position: relative; }
.testimonial-viewport { width: 100vw; margin-left: calc(50% - 50vw); overflow: hidden; padding: 8px 22px 18px; }
.testimonial-track { display: flex; width: max-content; gap: 16px; will-change: transform; animation: testimonial-loop 64s linear infinite; }
.testimonial-group { display: flex; gap: 16px; }
.testimonial-viewport:hover .testimonial-track, .testimonial-viewport:focus-within .testimonial-track { animation-play-state: paused; }
@keyframes testimonial-loop { to { transform: translateX(calc(-50% - 8px)); } }
.testimonial-card { flex: 0 0 350px; width: 350px; min-height: 290px; display: flex; flex-direction: column; padding: 27px; background: linear-gradient(145deg,rgba(25,25,25,.97),rgba(12,12,12,.97)); border: 1px solid rgba(255,255,255,.12); box-shadow: 0 18px 45px rgba(0,0,0,.24); }
.testimonial-stars { color: #ffbd00; font-size: .92rem; letter-spacing: .16em; text-shadow: 0 0 14px rgba(255,189,0,.28); }
.testimonial-card blockquote { flex: 1; margin: 20px 0 25px; color: #d3d0cb; font-size: .86rem; line-height: 1.75; }
.testimonial-card blockquote strong { color: var(--white); text-decoration: underline; text-decoration-color: rgba(255,173,33,.55); text-underline-offset: 3px; }
.testimonial-author { display: flex; align-items: center; gap: 12px; padding-top: 18px; border-top: 1px solid var(--line); }
.testimonial-author > span { display: grid; place-items: center; flex: 0 0 42px; width: 42px; height: 42px; color: #1b0800; background: linear-gradient(145deg,#ffc052,var(--orange)); border: 2px solid #ffbe00; border-radius: 50%; font-size: .7rem; font-weight: 900; }
.testimonial-author p { display: grid; gap: 3px; margin: 0; }
.testimonial-author p > strong { color: var(--white); font-size: .78rem; }
.testimonial-author small { color: #777; font-size: .61rem; }
.testimonial-author small b { color: #41d56c; }
.results-disclaimer { margin: 27px auto 0; color: #6f6c68; font-size: .67rem; line-height: 1.6; text-align: center; }

.offers { overflow: hidden; background: #101010; border-top: 1px solid var(--line); }
.offers-glow { position: absolute; width: 600px; height: 600px; top: -250px; left: 50%; transform: translateX(-50%); background: rgba(255,101,0,.13); border-radius: 50%; filter: blur(120px); }
.section-heading.light { position: relative; }
.offer-grid { position: relative; display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 26px; max-width: 950px; margin: 0 auto; align-items: stretch; }
.offer-card { position: relative; display: flex; flex-direction: column; padding: 42px; background: #181818; border: 1px solid rgba(255,255,255,.15); }
.offer-card.premium { background: linear-gradient(155deg,#261002,#16120f 45%,#171717); border: 1px solid var(--orange); box-shadow: 0 25px 70px rgba(255,79,0,.13); }
.popular { position: absolute; top: 0; right: 0; padding: 8px 16px; color: #1d0900; background: var(--orange); font-size: .62rem; font-weight: 900; letter-spacing: .1em; }
.offer-label { color: var(--orange); font-size: .67rem; font-weight: 900; letter-spacing: .15em; }
.offer-top h3 { margin: 9px 0; font: 400 2.6rem var(--display); text-transform: uppercase; }
.offer-top p { min-height: 58px; margin: 0; color: var(--muted); font-size: .83rem; line-height: 1.6; }
.price { display: flex; align-items: flex-start; margin-top: 28px; line-height: 1; }
.price small { margin: 12px 7px 0 0; color: var(--muted); font-weight: 800; }
.price strong { font: 400 5.6rem/.8 var(--display); }
.price sup { margin-top: 5px; font: 400 1.8rem var(--display); }
.price-note { margin-top: 9px; color: var(--muted); font-size: .62rem; font-weight: 800; letter-spacing: .13em; }
.offer-card ul { flex: 1; margin: 30px 0; padding: 0; list-style: none; }
.offer-card li { position: relative; padding: 12px 0 12px 25px; border-bottom: 1px solid var(--line); color: #dad6d0; font-size: .78rem; }
.offer-card li::before { content: "✓"; position: absolute; left: 0; color: var(--orange); font-weight: 900; }
.offer-button { min-height: 58px; display: flex; align-items: center; justify-content: center; gap: 18px; padding: 13px 18px; color: var(--white); border: 1px solid rgba(255,255,255,.35); font-size: .74rem; font-weight: 900; letter-spacing: .05em; text-align: center; transition: .25s ease; }
.premium .offer-button { color: #1c0900; background: var(--orange); border-color: var(--orange); box-shadow: 0 13px 34px rgba(255,101,0,.22); }
.checkout-warning { margin: 25px 0 0; color: #74716d; font-size: .7rem; text-align: center; }

.faq { background: #0b0b0b; }
.faq-grid { display: grid; grid-template-columns: .75fr 1.25fr; gap: 90px; align-items: start; }
.faq-heading { position: sticky; top: 30px; }
.faq-list { display: grid; gap: 10px; }
.faq-item { background: #141414; border: 1px solid var(--line); overflow: hidden; }
.faq-item button { width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 22px 24px; color: var(--white); background: transparent; border: 0; cursor: pointer; font-size: .85rem; font-weight: 800; text-align: left; }
.faq-item button b { color: var(--orange); font-size: 1.35rem; transition: transform .2s ease; }
.faq-answer { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .25s ease; }
.faq-answer p { min-height: 0; margin: 0; padding: 0 24px; overflow: hidden; color: var(--muted); font-size: .82rem; line-height: 1.7; }
.faq-item.open { border-color: rgba(255,101,0,.4); }
.faq-item.open .faq-answer { grid-template-rows: 1fr; }
.faq-item.open .faq-answer p { padding-bottom: 23px; }
.faq-item.open button b { transform: rotate(45deg); }

.final-cta { position: relative; padding: 115px 0; overflow: hidden; text-align: center; }
.final-cta-bg { position: absolute; inset: 0; background: linear-gradient(rgba(5,5,5,.78),rgba(5,5,5,.94)), url("../assets/hero-serralheiro-industrial.png") center 62%/cover; filter: saturate(.8); }
.final-cta .container { position: relative; max-width: 800px; }
.final-cta h2 { margin-bottom: 15px; font-size: clamp(3.3rem,6vw,5.6rem); }
.final-cta p { max-width: 620px; margin: 0 auto 28px; color: #bbb7b1; line-height: 1.7; }

footer { padding: 40px 0 100px; background: #060606; border-top: 1px solid var(--line); }
.footer-inner { display: flex; justify-content: space-between; align-items: center; gap: 30px; }
.footer-inner p { color: #777; font-size: .7rem; }
.footer-inner > small { max-width: 370px; color: #5f5d5a; font-size: .62rem; line-height: 1.5; text-align: right; }

.reveal { opacity: 1; transform: none; }

@media (max-width: 950px) {
  .section { padding: 85px 0; }
  .hero { min-height: 760px; }
  .hero-image { background-position: 58% center; }
  .hero-shade { background: linear-gradient(90deg,rgba(3,3,3,.96),rgba(3,3,3,.74) 60%,rgba(3,3,3,.35)); }
  .trust-grid { grid-template-columns: repeat(2,1fr); }
  .trust-grid > div:nth-child(3) { border-left: 1px solid var(--line); }
  .trust-grid > div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .intro-grid, .files-grid, .faq-grid { grid-template-columns: 1fr; gap: 60px; }
  .intro-visual { margin-inline: auto; }
  .intro-copy { max-width: 700px; }
  .category-grid { grid-template-columns: repeat(2,1fr); }
  .category-card, .category-card:nth-child(4) { grid-column: auto; }
  .category-card:last-child { grid-column: 1 / -1; }
  .files-copy { max-width: 680px; }
  .faq-heading { position: static; max-width: 640px; }
}

@media (max-width: 680px) {
  .container, .site-header { width: min(100% - 28px,1160px); }
  .announcement { gap: 8px; padding-inline: 8px; font-size: .53rem; letter-spacing: .08em; }
  .announcement i { display: none; }
  .site-header { top: 32px; min-height: 68px; justify-content: center; }
  .header-button { display: none; }
  .brand-mark { width: 39px; height: 39px; }
  .hero { min-height: 760px; align-items: end; }
  .hero-image { background-position: 64% center; }
  .hero-shade { background: linear-gradient(0deg,#050505 5%,rgba(5,5,5,.86) 52%,rgba(5,5,5,.28) 100%), linear-gradient(90deg,rgba(5,5,5,.68),transparent); }
  .hero-content { padding: 160px 0 70px; }
  .hero-copy { max-width: none; text-align: center; }
  .overline { justify-content: center; font-size: .6rem; }
  .hero h1 { max-width: 100%; margin: 16px auto 20px; font-size: clamp(2.75rem,15.5vw,4rem); line-height: .86; letter-spacing: 0; }
  .hero-lead { font-size: .94rem; line-height: 1.65; }
  .hero-checks { display: grid; justify-content: center; gap: 8px; text-align: center; }
  .hero-checks li { padding-left: 0; text-align: center; }
  .hero-checks li::before { position: static; margin-right: 7px; }
  .hero-actions { align-items: stretch; flex-direction: column; gap: 15px; }
  .button { width: 100%; }
  .starting-price { display: flex; align-items: baseline; justify-content: center; gap: 9px; padding: 0; border: 0; }
  .starting-price strong { font-size: 1.8rem; }
  .trust-grid { grid-template-columns: 1fr 1fr; }
  .trust-grid > div { align-items: flex-start; padding: 16px 10px; gap: 9px; border: 0; border-bottom: 1px solid var(--line); }
  .trust-grid > div { flex-direction: column; align-items: center; text-align: center; }
  .trust-grid p { justify-items: center; text-align: center; }
  .trust-grid > div:first-child, .trust-grid > div:nth-child(3) { border-left: 0; border-right: 1px solid var(--line); }
  .trust-grid > div > span { flex-basis: 31px; width: 31px; height: 31px; }
  .trust-grid strong { font-size: .66rem; }
  .trust-grid small { font-size: .57rem; }
  .section { padding: 70px 0; }
  .intro-grid { gap: 65px; }
  .orange-frame { inset: 18px -10px -15px 18px; }
  .visual-stamp { right: auto; bottom: -45px; left: 50%; width: 100px; height: 100px; border-width: 6px; transform: translateX(-50%); }
  .visual-stamp strong { font-size: 1.25rem; }
  .intro-copy, .files-copy, .faq-heading { text-align: center; }
  .text-link { justify-content: center; }
  .intro-copy h2, .section-heading h2, .files-copy h2, .faq-heading h2 { font-size: 2.8rem; }
  .category-grid, .steps, .offer-grid { grid-template-columns: 1fr; }
  .category-card, .category-card:last-child { grid-column: auto; min-height: 235px; text-align: center; }
  .category-icon { display: flex; justify-content: center; }
  .category-number { position: static; display: block; margin-bottom: -20px; font-size: 2.5rem; }
  .section-heading { margin-bottom: 35px; }
  .project-gallery-viewport { padding-inline: 12px; }
  .project-gallery-track, .project-gallery-group { gap: 12px; }
  .project-shot { flex-basis: min(78vw,280px); width: min(78vw,280px); height: 340px; }
  .feature-list > div { flex-direction: column; gap: 8px; text-align: center; }
  .feature-list span { text-align: center; }
  .phone-top { justify-content: center; }
  .phone-caption { right: 10px; bottom: -20px; left: 10px; text-align: center; }
  .how { padding-top: 15px; }
  .step { min-height: 170px; border-right: 0; border-bottom: 1px solid var(--line); text-align: center; }
  .step > span { position: static; display: block; margin-bottom: -45px; }
  .step strong::before { margin-inline: auto; }
  .step:last-child { border-bottom: 0; }
  .testimonial-track, .testimonial-group { gap: 12px; }
  .testimonial-card { flex-basis: calc(100vw - 44px); width: calc(100vw - 44px); min-height: 0; text-align: center; }
  .testimonial-stars { text-align: center; }
  .testimonial-author { flex-direction: column; justify-content: center; text-align: center; }
  .testimonial-author p { justify-items: center; text-align: center; }
  .offer-card { padding: 35px 24px; text-align: center; }
  .price { justify-content: center; }
  .offer-card li { padding-inline: 0; text-align: center; }
  .offer-card li::before { position: static; margin-right: 8px; }
  .popular { position: static; align-self: center; width: fit-content; margin: -35px auto 25px; }
  .offer-top p { min-height: 0; }
  .faq-grid { gap: 35px; }
  .faq-item button { position: relative; justify-content: center; padding-inline: 50px; text-align: center; }
  .faq-item button b { position: absolute; right: 22px; }
  .faq-answer p { text-align: center; }
  .final-cta { padding: 90px 0; }
  .final-cta h2 { font-size: 3.5rem; }
  footer { padding-bottom: 95px; }
  .footer-inner { flex-direction: column; align-items: center; text-align: center; }
  .footer-inner > small { text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
  .testimonial-viewport { overflow-x: auto; }
  .project-gallery-viewport { overflow-x: auto; }
}