/* Reset */
*, *::before, *::after { box-sizing: border-box; }
html { overflow-x: clip; scroll-behavior: smooth; scroll-padding-top: 96px; }
body, h1, h2, h3, p, figure, blockquote { margin: 0; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }

/* Variables */
:root {
  --bg: #131e21;
  --bg-deep: #0d1517;
  --surface: #1e1e1e;
  --black: #141414;
  --blue: #0087ca;
  --white: #ffffff;
  --muted: #9aa4a8;
  --gray: #6f7a80;
  --line: rgba(255,255,255,.16);
  --container: min(90vw, 1440px);
  --section-space: clamp(5.5rem, 8vw, 8.5rem);
  --ease: cubic-bezier(.22, 1, .36, 1);
}

/* Base */
body {
  min-width: 320px;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--white);
  font-family: "Manrope", Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
.container { width: var(--container); margin-inline: auto; }
.section { padding-block: var(--section-space); }
.skip-link { position: fixed; z-index: 9999; left: 1rem; top: -5rem; padding: .75rem 1rem; background: var(--white); color: var(--bg); }
.skip-link:focus { top: 1rem; }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 4px; }

/* Typography */
h1, h2, h3 { font-weight: 400; letter-spacing: -.045em; line-height: 1.06; text-wrap: balance; }
h1 { max-width: 1050px; font-size: clamp(2.65rem, 5.8vw, 5.25rem); }
h2 { font-size: clamp(2.35rem, 4.2vw, 4rem); }
h3 { font-size: clamp(1.2rem, 1.65vw, 1.65rem); }
#hero-title,
#differentials-title,
#portfolio-title,
#fit-title,
#process-title,
#authority-title,
#qualification-title,
#final-cta-title { font-family: "Playfair Display", Georgia, serif; font-weight: 400; letter-spacing: -.035em; line-height: 1.02; }
#hero-title,
#final-cta-title { line-height: 1.08; }
.eyebrow { display: flex; align-items: center; gap: .75rem; margin-bottom: 1.4rem; color: #65bde8; font-size: .75rem; font-weight: 600; letter-spacing: .18em; line-height: 1.4; text-transform: uppercase; }
.eyebrow i { width: 3px; height: 3px; border-radius: 50%; background: currentColor; }

/* Header */
.site-header { position: fixed; z-index: 1000; inset: 0 0 auto; display: grid; grid-template-columns: 1fr auto; align-items: center; min-height: 112px; padding-inline: 4vw; border-bottom: 1px solid transparent; transition: background .4s ease, min-height .4s ease, border-color .4s ease; }
.site-header.scrolled { min-height: 96px; background: rgba(19,30,33,.9); border-bottom-color: var(--line); backdrop-filter: blur(18px); }
.brand { position: relative; z-index: 3; display: block; width: 112px; aspect-ratio: 1.57; overflow: hidden; }
.brand img { width: 100%; height: auto; object-fit: contain; }
.primary-nav { justify-self: center; display: flex; gap: clamp(1.4rem, 3vw, 3.5rem); }
.primary-nav a, .header-cta { position: relative; font-size: .75rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; }
.primary-nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -.65rem; height: 1px; background: var(--blue); transition: right .35s var(--ease); }
.primary-nav a:hover::after, .primary-nav a.active::after { right: 0; }
.header-cta { display: flex; gap: .75rem; align-items: center; padding: .7rem 0; border-bottom: 1px solid rgba(255,255,255,.65); }
.header-cta span, .button span, .text-link span { transition: transform .3s var(--ease); }
.header-cta:hover span, .button:hover span, .text-link:hover span { transform: translate(3px, -3px); }
.menu-toggle { display: none; border: 0; background: transparent; color: var(--white); }

/* Hero */
.hero { position: relative; min-height: 100svh; isolation: isolate; display: grid; align-items: end; }
.hero-media, .hero-overlay { position: absolute; z-index: -2; inset: 0; width: 100%; height: 100%; }
.hero-media { object-fit: cover; object-position: center; transform-origin: center; animation: hero-image-zoom 8s cubic-bezier(.22,.61,.36,1) both; }
.hero-overlay { z-index: -1; background: linear-gradient(90deg, rgba(5,10,11,.87) 0%, rgba(5,10,11,.50) 55%, rgba(5,10,11,.43) 100%), linear-gradient(0deg, rgba(5,10,11,.77) 0%, transparent 48%); }
@keyframes hero-image-zoom { from { transform: scale(1); } to { transform: scale(1.045); } }
.hero-content { display: grid; grid-template-columns: minmax(0, 1fr); align-items: end; padding-block: clamp(10rem, 22vh, 15rem) 7rem; }
.hero-copy { max-width: 1120px; }
.hero-description { max-width: 700px; margin: 1.75rem 0 2.2rem; color: rgba(255,255,255,.77); font-size: clamp(1rem, 1.3vw, 1.16rem); }
.cta-note { margin-top: 1rem; color: rgba(255,255,255,.62); font-size: .78rem; letter-spacing: .02em; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 1.2rem; min-height: 56px; padding: .9rem 1.35rem; border: 1px solid transparent; border-radius: 3px; font-size: .79rem; font-weight: 600; letter-spacing: .1em; line-height: 1.3; text-align: center; text-transform: uppercase; transition: color .3s ease, background .3s ease, border-color .3s ease; }
.button-primary { background: var(--blue); color: var(--white); }
.button-primary:hover { background: #0a95d8; }
.hero-stat-band { position: relative; z-index: 2; margin-top: -1px; padding-block: 1.5rem; background: var(--bg-deep); }
.hero-stat-band .container { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.hero-stat-card { display: flex; flex-direction: column; align-items: flex-start; justify-content: center; gap: 1rem; min-height: 170px; padding: clamp(1.5rem, 3vw, 2.5rem); overflow: hidden; background: linear-gradient(135deg, rgba(255,255,255,.1), rgba(255,255,255,.035)); border: 1px solid rgba(255,255,255,.14); border-radius: 5px; box-shadow: 0 12px 32px rgba(0,0,0,.16), inset 0 1px 0 rgba(255,255,255,.06); -webkit-backdrop-filter: blur(14px) saturate(125%); backdrop-filter: blur(14px) saturate(125%); transition: transform .45s var(--ease), border-color .4s ease, background .4s ease, box-shadow .45s var(--ease); }
.hero-stat-card:hover { transform: translateY(-7px) scale(1.015); border-color: rgba(0,135,202,.65); background: linear-gradient(135deg, rgba(0,135,202,.16), rgba(255,255,255,.055)); box-shadow: 0 20px 46px rgba(0,0,0,.28), 0 0 0 1px rgba(0,135,202,.08), inset 0 1px 0 rgba(255,255,255,.1); }
.hero-stat-card strong { color: var(--blue); font-size: clamp(1.35rem, 2.1vw, 2.25rem); font-weight: 400; letter-spacing: -.04em; line-height: 1.08; text-transform: uppercase; }
.hero-stat-card span { max-width: 320px; color: rgba(255,255,255,.72); font-size: .82rem; line-height: 1.6; letter-spacing: .035em; }

/* Compact conversion sections */
.compact-heading { max-width: 920px; }
.compact-heading > p:last-child { max-width: 760px; margin-top: 1.5rem; color: var(--muted); }
.fit-section { background: var(--bg-deep); }
.fit-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1rem; margin-block: 3.5rem 2.25rem; }
.fit-item { padding: 1.6rem 1.4rem; border-top: 1px solid rgba(101,189,232,.55); background: rgba(255,255,255,.025); }
.fit-item h3 { margin-bottom: .7rem; font-size: 1rem; font-weight: 600; letter-spacing: .04em; line-height: 1.25; text-transform: uppercase; }
.fit-item p { color: var(--muted); font-size: .84rem; line-height: 1.55; }
.fit-section .button-outline { width: max-content; }

/* Differentials */
.differentials { background: var(--bg); }
.section-heading { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(300px, .75fr); column-gap: 8vw; }
.section-heading .eyebrow { grid-column: 1 / -1; }
.section-heading h2 { max-width: 820px; }
.section-intro { grid-column: 1; max-width: 720px; margin-top: 2rem; color: var(--muted); }
.section-intro p + p { margin-top: 1.25rem; }
.difference-list { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; margin-block: clamp(3rem, 5vw, 4.5rem) 2.5rem; }
.difference-item { position: relative; display: flex; flex-direction: column; justify-content: center; min-height: 220px; padding: 1.75rem; overflow: hidden; background: linear-gradient(135deg, rgba(255,255,255,.1), rgba(255,255,255,.035)); border: 1px solid rgba(255,255,255,.14); border-radius: 5px; box-shadow: 0 12px 32px rgba(0,0,0,.16), inset 0 1px 0 rgba(255,255,255,.06); -webkit-backdrop-filter: blur(14px) saturate(125%); backdrop-filter: blur(14px) saturate(125%); transition: transform .45s var(--ease), border-color .4s ease, background .4s ease, box-shadow .45s var(--ease); }
.difference-item::before { content: ""; position: absolute; inset: 0 0 auto; height: 2px; background: var(--blue); transform: scaleX(0); transform-origin: left; transition: transform .45s var(--ease); }
.difference-item:hover { transform: translateY(-7px) scale(1.015); border-color: rgba(0,135,202,.65); background: linear-gradient(135deg, rgba(0,135,202,.16), rgba(255,255,255,.055)); box-shadow: 0 20px 46px rgba(0,0,0,.28), 0 0 0 1px rgba(0,135,202,.08), inset 0 1px 0 rgba(255,255,255,.1); }
.difference-item:hover::before { transform: scaleX(1); }
.difference-item h3 { margin-bottom: 1rem; text-transform: uppercase; letter-spacing: -.01em; }
.difference-item p { color: var(--muted); font-size: .92rem; }
.button-outline { border-color: rgba(255,255,255,.45); }
.button-outline:hover { background: var(--white); color: var(--bg); border-color: var(--white); }
.differentials .button-outline { display: flex; width: max-content; margin-inline: auto; }

/* Portfolio */
.portfolio { background: #eef1f2; color: var(--bg); }
.portfolio .eyebrow { color: var(--blue); }
.portfolio-heading { display: grid; grid-template-columns: 1.2fr .7fr; gap: 10vw; align-items: end; margin-bottom: clamp(4rem, 8vw, 7rem); }
.portfolio-heading h2 { max-width: 780px; }
.portfolio-copy strong { display: block; margin-bottom: .8rem; font-size: 1.05rem; font-weight: 500; }
.portfolio-copy p { color: var(--gray); }
.project-layout { display: grid; grid-template-columns: 1.5fr .82fr; gap: clamp(1.5rem, 3vw, 3.5rem); align-items: start; }
.project-column { display: grid; gap: clamp(3rem, 6vw, 6rem); }
.project-image { position: relative; overflow: hidden; aspect-ratio: 4 / 5; background: #d6dcde; }
.project-image::after { content: ""; position: absolute; inset: 0; background: rgba(0,135,202,.11); opacity: 0; transition: opacity .65s var(--ease); pointer-events: none; }
.project-featured .project-image { aspect-ratio: 4 / 5.2; }
.project-image-wide { aspect-ratio: 4 / 4.2; }
.project img { width: 100%; height: 100%; object-fit: cover; transition: transform .9s var(--ease), filter .9s var(--ease); }
.project:hover img { transform: scale(1.035); filter: contrast(1.03); }
.project:hover .project-image::after { opacity: 1; }
.project-meta { display: grid; grid-template-columns: 1fr auto; align-items: baseline; gap: 1rem; padding-top: 1.1rem; border-top: 1px solid rgba(19,30,33,.2); }
.project-meta h3 { font-size: clamp(1.12rem, 1.7vw, 1.6rem); }
.project-meta p { color: var(--gray); font-size: .75rem; text-transform: uppercase; letter-spacing: .08em; }
.text-link { display: inline-flex; align-items: center; gap: 1.1rem; margin-top: 3.5rem; padding-bottom: .4rem; border-bottom: 1px solid rgba(19,30,33,.45); font-size: .76rem; font-weight: 600; letter-spacing: .13em; text-transform: uppercase; }

/* Process */
.process { background: #eef1f2; color: var(--bg); }
.process .eyebrow { color: var(--blue); }
.process .compact-heading > p:last-child { color: var(--gray); }
.process-line { position: relative; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 0; margin: 4rem 0 0; padding: 0; list-style: none; }
.process-line::before { content: ""; position: absolute; top: 24px; left: 4%; right: 4%; height: 1px; background: rgba(19,30,33,.24); }
.process-step { position: relative; padding: 0 1.25rem; }
.process-step:first-child { padding-left: 0; }
.process-step:last-child { padding-right: 0; }
.process-step > span { position: relative; z-index: 1; display: grid; width: 48px; height: 48px; place-items: center; margin-bottom: 1.5rem; border: 1px solid rgba(19,30,33,.3); border-radius: 50%; background: #eef1f2; color: var(--blue); font-size: .73rem; font-weight: 600; letter-spacing: .08em; }
.process-step h3 { margin-bottom: .8rem; font-size: 1rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; }
.process-step p { color: var(--gray); font-size: .84rem; line-height: 1.6; }

/* Authority */
.authority { background: var(--bg-deep); }
.authority-top { display: grid; grid-template-columns: .88fr 1.12fr; gap: 8vw; align-items: start; }
.authority-copy h2 { margin-bottom: 2rem; }
.authority-copy > p:last-child { max-width: 620px; color: var(--muted); }
.founders-collage { position: relative; min-height: 520px; }
.founders-collage figure { position: absolute; overflow: hidden; margin: 0; }
.founders-collage img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease), filter 1s var(--ease); }
.founders-collage figure:hover img { transform: scale(1.035); filter: contrast(1.04); }
.founders-main { inset: 0 15% 12% 0; }
.founders-secondary { width: 37%; height: 42%; right: 0; bottom: 0; border: 8px solid var(--bg-deep); }
.founders-collage > p { position: absolute; left: 2rem; bottom: 1.25rem; padding: .7rem 1rem; background: var(--bg-deep); font-size: .8rem; text-transform: uppercase; letter-spacing: .1em; }
.founders-collage > p span { color: var(--blue); }
.authority-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; margin-top: clamp(3.5rem, 6vw, 5.5rem); }
.authority-stat { position: relative; display: flex; flex-direction: column; justify-content: center; min-height: 210px; padding: clamp(1.8rem, 3vw, 2.5rem); overflow: hidden; background: linear-gradient(135deg, rgba(255,255,255,.1), rgba(255,255,255,.035)); border: 1px solid rgba(255,255,255,.14); border-radius: 5px; box-shadow: 0 12px 32px rgba(0,0,0,.16), inset 0 1px 0 rgba(255,255,255,.06); -webkit-backdrop-filter: blur(14px) saturate(125%); backdrop-filter: blur(14px) saturate(125%); transition: transform .45s var(--ease), border-color .4s ease, background .4s ease, box-shadow .45s var(--ease); }
.authority-stat:hover { transform: translateY(-7px) scale(1.015); border-color: rgba(0,135,202,.65); background: linear-gradient(135deg, rgba(0,135,202,.16), rgba(255,255,255,.055)); box-shadow: 0 20px 46px rgba(0,0,0,.28), 0 0 0 1px rgba(0,135,202,.08), inset 0 1px 0 rgba(255,255,255,.1); }
.authority-kicker { margin-bottom: 1.1rem; color: var(--blue); font-size: .75rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; }
.authority-stat h3 { max-width: 440px; margin-bottom: .85rem; font-size: clamp(1.55rem, 2.3vw, 2.35rem); line-height: 1.15; }
.authority-description { max-width: 500px; margin-top: 0; padding-top: 0; color: var(--muted); font-size: .93rem; line-height: 1.75; }
.testimonials { padding-top: clamp(4rem, 6vw, 6rem); }
.testimonials-heading { max-width: 920px; margin: 0 0 clamp(2.5rem, 5vw, 4rem); font-family: "Playfair Display", Georgia, serif; font-size: clamp(2.2rem, 4.2vw, 4rem); font-weight: 400; letter-spacing: -.035em; line-height: 1.05; }
.testimonial-carousel { position: relative; }
.testimonial-viewport { overflow: hidden; }
.testimonial-track { display: grid; grid-auto-flow: column; grid-auto-columns: calc((100% - 1.25rem) / 2); gap: 1.25rem; transition: transform .7s var(--ease); }
.testimonial-card { position: relative; display: flex; flex-direction: column; min-height: 290px; margin: 0; padding: clamp(2rem, 3vw, 2.75rem); overflow: hidden; background: linear-gradient(145deg, rgba(0,135,202,.46) 0%, rgba(0,78,124,.3) 48%, rgba(10,29,36,.84) 100%); border: 1px solid rgba(70,184,235,.4); border-radius: 5px; box-shadow: 0 18px 42px rgba(0,55,86,.3), inset 0 1px 0 rgba(255,255,255,.09); -webkit-backdrop-filter: blur(16px) saturate(140%); backdrop-filter: blur(16px) saturate(140%); }
.testimonial-card > span { color: var(--blue); font-family: "Playfair Display", Georgia, serif; font-size: 5rem; line-height: .55; }
.testimonial-card p { margin-top: 1.4rem; font-size: clamp(1rem, .95vw, 1.08rem); font-style: italic; line-height: 1.65; }
.testimonial-card cite { display: block; margin-top: 1.15rem; padding-top: 0; color: var(--muted); font-size: .75rem; font-style: normal; letter-spacing: .12em; text-transform: uppercase; }
.testimonial-card cite a { color: inherit; transition: color .3s ease; }
.testimonial-card cite a:hover, .testimonial-card cite a:focus-visible { color: var(--blue); }
.testimonial-controls { display: flex; align-items: center; justify-content: center; gap: 1.25rem; margin-top: 2rem; }
.carousel-button { position: absolute; z-index: 2; top: calc((100% - 39px) / 2); display: grid; width: 44px; height: 44px; place-items: center; border: 1px solid rgba(255,255,255,.3); border-radius: 50%; background: rgba(13,21,23,.78); color: var(--white); cursor: pointer; -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); transform: translateY(-50%); transition: color .3s ease, border-color .3s ease, background .3s ease, transform .3s var(--ease); }
.carousel-prev { left: -22px; }
.carousel-next { right: -22px; }
.carousel-button:hover, .carousel-button:focus-visible { color: var(--blue); border-color: var(--blue); background: rgba(13,21,23,.94); transform: translateY(-50%) scale(1.06); }
.carousel-dots { display: flex; align-items: center; gap: .6rem; }
.carousel-dot { width: 7px; height: 7px; padding: 0; border: 0; border-radius: 50%; background: rgba(255,255,255,.3); cursor: pointer; transition: width .35s var(--ease), border-radius .35s ease, background .35s ease; }
.carousel-dot.active { width: 24px; border-radius: 999px; background: var(--blue); }

/* Qualification */
.qualification { background: var(--bg); }
.qualification-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; margin-top: 3.5rem; }
.qualification-card { position: relative; display: flex; flex-direction: column; min-height: 250px; padding: 2rem; overflow: hidden; background: linear-gradient(135deg, rgba(255,255,255,.1), rgba(255,255,255,.035)); border: 1px solid rgba(255,255,255,.14); border-radius: 5px; box-shadow: 0 12px 32px rgba(0,0,0,.16), inset 0 1px 0 rgba(255,255,255,.06); transition: transform .4s var(--ease), border-color .3s ease, background .3s ease; }
.qualification-card:hover, .qualification-card:focus-visible { transform: translateY(-6px); border-color: rgba(0,135,202,.75); background: linear-gradient(135deg, rgba(0,135,202,.17), rgba(255,255,255,.045)); }
.qualification-number { color: var(--blue); font-size: .72rem; font-weight: 600; letter-spacing: .14em; }
.qualification-arrow { position: absolute; top: 1.7rem; right: 1.7rem; color: var(--blue); transition: transform .3s var(--ease); }
.qualification-card:hover .qualification-arrow { transform: translate(3px, -3px); }
.qualification-card h3 { margin-top: auto; margin-bottom: .8rem; font-size: clamp(1.35rem, 2vw, 1.8rem); text-transform: uppercase; }
.qualification-card p { max-width: 330px; color: var(--muted); font-size: .88rem; line-height: 1.6; }

/* Final CTA */
.final-cta { position: relative; isolation: isolate; display: grid; align-items: center; min-height: min(880px, 92svh); overflow: hidden; }
.final-cta > img, .final-cta-overlay { position: absolute; z-index: -2; inset: 0; width: 100%; height: 100%; }
.final-cta > img { object-fit: cover; transform-origin: center; animation: final-cta-image-zoom 28s ease-in-out infinite alternate; }
.final-cta .eyebrow { color: var(--blue); }
@keyframes final-cta-image-zoom {
  from { transform: scale(1); }
  to { transform: scale(1.045); }
}
.final-cta-overlay { z-index: -1; background: linear-gradient(90deg, rgba(5,10,11,.9), rgba(5,10,11,.48) 62%, rgba(5,10,11,.35)); }
.final-cta-content { padding-block: 7rem; }
.final-cta-content h2 { max-width: 1000px; margin-bottom: 1.8rem; font-size: clamp(2.2rem, 3.85vw, 4.1rem); }
.final-cta-content > p { max-width: 680px; color: rgba(255,255,255,.75); }
.final-cta-content > p + p { margin-top: 1rem; }
.final-cta-content .button { margin-top: 2.2rem; }

/* Footer */
.site-footer { background: var(--bg); color: rgba(255,255,255,.55); font-size: .68rem; letter-spacing: .04em; }
.site-footer .container { display: flex; justify-content: space-between; gap: 2rem; padding-block: 1.8rem; border-top: 1px solid var(--line); }
.site-footer p:last-child { margin-right: 4.5rem; transition: color .3s ease; }
.site-footer p:last-child:hover { color: var(--blue); }
.site-footer a:hover { color: var(--blue); }

/* WhatsApp */
.floating-whatsapp { position: fixed; z-index: 800; right: 1.5rem; bottom: 1.5rem; display: flex; align-items: center; justify-content: center; width: 56px; height: 56px; padding: 0; border-radius: 50%; background: #25d366; color: #fff; box-shadow: 0 12px 35px rgba(0,0,0,.24); transition: transform .3s var(--ease), background .3s ease; }
.floating-whatsapp:hover { transform: translateY(-3px); background: #31e374; }
.floating-whatsapp i { display: block; color: var(--white); font-size: 1.75rem; line-height: 1; }

/* Animations */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .75s var(--ease), transform .75s var(--ease); }
.reveal.visible { opacity: 1; transform: none; }
.hero-stat-card.reveal,
.difference-item.reveal,
.authority-stat.reveal { transition: opacity .75s var(--ease), transform .75s var(--ease), border-color .4s ease, background .4s ease, box-shadow .45s var(--ease); }
.hero-stat-card.reveal.visible:hover,
.difference-item.reveal.visible:hover,
.authority-stat.reveal.visible:hover { transform: translateY(-7px) scale(1.015); }

/* Responsive */
@media (max-width: 1080px) {
  .site-header { grid-template-columns: 1fr auto; }
  .hero-content { grid-template-columns: 1fr; }
  .fit-grid { grid-template-columns: 1fr 1fr; }
  .difference-list { grid-template-columns: 1fr 1fr; }
  .difference-item:nth-child(3) { border-left: 0; }
  .authority-top { grid-template-columns: 1fr; }
  .authority-copy { max-width: 760px; }
  .founders-collage { min-height: 700px; }
  .authority-stats { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .testimonial-track { grid-auto-columns: calc((100% - 1.25rem) / 2); }
}

@media (max-width: 820px) {
  :root { --container: min(88vw, 680px); }
  .site-header { min-height: 94px; padding-inline: 6vw; grid-template-columns: 1fr auto; }
  .brand { width: 92px; }
  .header-cta { display: flex; font-size: .64rem; letter-spacing: .08em; }
  .hero { min-height: 820px; }
  .hero-content { gap: 3rem; padding-block: 9rem 5rem; }
  .hero-stat-band .container { grid-template-columns: 1fr; }
  .fit-grid { grid-template-columns: 1fr 1fr; margin-top: 2.5rem; }
  .section-heading, .portfolio-heading { grid-template-columns: 1fr; gap: 2rem; }
  .difference-list { grid-template-columns: 1fr; }
  .difference-item { min-height: auto; padding-block: 1.5rem 2rem; }
  .project-layout { grid-template-columns: 1fr; }
  .project-column { gap: 3rem; }
  .project-image, .project-featured .project-image, .project-image-wide { aspect-ratio: 4 / 4.8; }
  .project-meta { grid-template-columns: 1fr; }
  .process-line { grid-template-columns: 1fr; gap: 0; margin-top: 3rem; }
  .process-line::before { top: 0; bottom: 0; left: 23px; right: auto; width: 1px; height: auto; }
  .process-step, .process-step:first-child, .process-step:last-child { display: grid; grid-template-columns: 48px 1fr; column-gap: 1.25rem; padding: 0 0 2rem; }
  .process-step:last-child { padding-bottom: 0; }
  .process-step > span { grid-row: 1 / 3; margin: 0; }
  .process-step h3 { align-self: end; margin-bottom: .45rem; }
  .authority-stats { grid-template-columns: 1fr; }
  .founders-collage { min-height: 580px; }
  .testimonial-track { grid-auto-columns: 100%; }
  .carousel-prev { left: 10px; }
  .carousel-next { right: 10px; }
  .qualification-grid { grid-template-columns: 1fr; }
  .qualification-card { min-height: 210px; }
  .site-footer .container { flex-direction: column; align-items: center; gap: .35rem; text-align: center; }
  .site-footer p:last-child { margin-right: 0; }
}

@media (max-width: 560px) {
  :root { --container: 88vw; --section-space: 4.75rem; }
  .eyebrow { letter-spacing: .12em; }
  .site-header { min-height: 82px; }
  .site-header.scrolled { min-height: 78px; }
  .brand { width: 78px; }
  .header-cta { max-width: 160px; padding: .55rem 0; font-size: .58rem; }
  .hero { min-height: 760px; }
  .hero-media { object-position: 58% center; }
  .hero-content { padding-block: 8rem 3.5rem; }
  #hero-title { font-size: clamp(2.15rem, 10.8vw, 3rem); }
  .hero-description { line-height: 1.6; }
  .cta-note { line-height: 1.5; }
  .button { width: 100%; }
  .hero-stat-band { padding-block: 1rem; }
  .hero-stat-card { min-height: 105px; gap: .5rem; padding: 1.25rem; }
  .fit-grid { grid-template-columns: 1fr; gap: .65rem; margin-block: 2.25rem 1.75rem; }
  .fit-item { padding: 1.3rem 1.15rem; }
  .compact-heading > p:last-child { margin-top: 1.1rem; font-size: .92rem; line-height: 1.65; }
  .difference-list { gap: .7rem; margin-block: 2.25rem 1.75rem; }
  .project-meta { padding-top: .9rem; }
  .founders-collage { min-height: 450px; }
  .founders-main { inset: 0 9% 10% 0; }
  .founders-secondary { width: 42%; height: 38%; border-width: 5px; }
  .founders-collage > p { z-index: 2; left: .75rem; right: .75rem; bottom: .6rem; max-width: calc(100% - 1.5rem); padding: .55rem .7rem; font-size: .68rem; line-height: 1.4; }
  .authority-stats { grid-template-columns: 1fr; }
  .authority-stat { min-height: 170px; padding: 1.6rem 1.4rem; }
  .authority-kicker { margin-bottom: 1.2rem; font-size: .7rem; line-height: 1.5; }
  .authority-stat h3 { font-size: clamp(1.55rem, 7.2vw, 2rem); }
  .testimonials { padding-top: 4rem; }
  .testimonials-heading { margin-bottom: 2.25rem; font-size: clamp(2rem, 10vw, 2.7rem); }
  .testimonial-card { min-height: 330px; padding: 1.75rem 2rem; }
  .testimonial-card p { font-size: .94rem; line-height: 1.6; }
  .testimonial-card > span { font-size: 4rem; }
  .carousel-button { width: 38px; height: 38px; }
  .carousel-prev { left: -10px; }
  .carousel-next { right: -10px; }
  .qualification-grid { gap: .7rem; margin-top: 2.25rem; }
  .qualification-card { min-height: 190px; padding: 1.5rem; }
  .final-cta { min-height: 680px; }
  .final-cta > img { object-position: 62% center; }
  .final-cta-content h2 { font-size: clamp(2rem, 9vw, 2.45rem); }
  .floating-whatsapp { right: 12px; bottom: 12px; width: 48px; height: 48px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .hero-media { animation: none !important; transform: none !important; }
  .final-cta > img { animation: none !important; transform: none !important; }
  .reveal { opacity: 1; transform: none; }
}