@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');

:root {
  --ink: #000060;
  --ink-soft: #101078;
  --ink-light: #27278d;
  --acid: #ff5a19;
  --acid-strong: #ff7038;
  --teal: #5f6ed6;
  --paper: #f6f7fb;
  --white: #ffffff;
  --mist: #e3e5f2;
  --line: rgba(0, 0, 96, 0.14);
  --muted: #5f657a;
  --shadow: 0 28px 80px rgba(0, 0, 55, 0.2);
  --radius-lg: 34px;
  --radius-md: 22px;
  --container: 1180px;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 92px; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "DM Sans", Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body.menu-open { overflow: hidden; }

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }

.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.section { padding: 116px 0; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; left: 20px; top: -80px; z-index: 999; background: var(--acid); color: var(--ink); padding: 12px 18px; border-radius: 0 0 10px 10px; font-weight: 700; transition: top .2s ease; }
.skip-link:focus { top: 0; }

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  height: 82px;
  color: var(--white);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  transition: background .25s ease, box-shadow .25s ease, height .25s ease;
}

.site-header.is-scrolled { height: 74px; background: rgba(7, 30, 45, .96); box-shadow: 0 10px 30px rgba(1, 15, 23, .16); backdrop-filter: blur(12px); }
.header-inner { height: 100%; display: flex; align-items: center; gap: 30px; }

.brand { display: inline-flex; align-items: center; gap: 11px; flex-shrink: 0; }
.brand-mark { display: grid; place-items: center; width: 39px; height: 39px; overflow: hidden; border-radius: 12px 12px 5px 12px; background: var(--white); }
.brand-mark img { width: 42px; height: 42px; max-width: none; object-fit: cover; object-position: left center; transform: translateX(-1px); }
.brand-copy { display: grid; line-height: 1; gap: 3px; }
.brand-copy strong { font: 800 1.45rem/.9 "Manrope", sans-serif; letter-spacing: -.04em; text-transform: lowercase; }
.brand-copy small { font-size: .67rem; letter-spacing: .12em; text-transform: uppercase; opacity: .78; }

.desktop-nav { display: flex; align-items: center; gap: 30px; margin-left: auto; }
.desktop-nav a { position: relative; font-size: .91rem; font-weight: 500; color: rgba(255,255,255,.78); transition: color .2s ease; }
.desktop-nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -7px; height: 2px; background: var(--acid); transition: right .25s ease; }
.desktop-nav a:hover, .desktop-nav a:focus-visible { color: var(--white); }
.desktop-nav a:hover::after, .desktop-nav a:focus-visible::after { right: 0; }

.button { display: inline-flex; align-items: center; justify-content: center; gap: 11px; min-height: 53px; padding: 13px 23px; border: 1px solid transparent; border-radius: 99px; font-weight: 700; line-height: 1.2; transition: transform .2s ease, background .2s ease, color .2s ease, border-color .2s ease; }
.button:hover { transform: translateY(-2px); }
.button svg { width: 19px; height: 19px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.button-small { min-height: 43px; padding: 10px 18px; font-size: .86rem; }
.button-primary { background: var(--acid); color: var(--white); box-shadow: 0 12px 26px rgba(255, 90, 25, .22); }
.button-primary:hover { background: var(--acid-strong); }
.button-dark { background: rgba(255,255,255,.1); color: var(--white); border-color: rgba(255,255,255,.2); }
.button-dark:hover { background: var(--white); color: var(--ink); }
.button-light { background: var(--white); color: var(--ink); }
.button-outline { color: var(--white); border-color: rgba(255,255,255,.28); }
.button-outline:hover { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.55); }

.menu-toggle { display: none; width: 44px; height: 44px; margin-left: auto; padding: 10px; border: 0; border-radius: 10px; background: transparent; color: var(--white); }
.menu-toggle span:not(.sr-only) { display: block; width: 23px; height: 2px; margin: 5px 0; background: currentColor; border-radius: 2px; transition: transform .2s ease, opacity .2s ease; }
.menu-toggle[aria-expanded="true"] span:nth-of-type(2) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-of-type(3) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-of-type(4) { transform: translateY(-7px) rotate(-45deg); }
.mobile-nav { position: fixed; inset: 74px 0 0; padding: 28px 20px; background: var(--ink); }
.mobile-nav a:not(.button) { display: block; padding: 16px 4px; border-bottom: 1px solid rgba(255,255,255,.12); font: 600 1.2rem "Manrope", sans-serif; }
.mobile-nav .button { width: 100%; margin-top: 26px; }

.hero { position: relative; min-height: 820px; padding: 148px 0 0; overflow: hidden; color: var(--white); background: var(--ink); }
.hero::before { content: ""; position: absolute; inset: 0; opacity: .07; background-image: linear-gradient(rgba(255,255,255,.14) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.14) 1px, transparent 1px); background-size: 72px 72px; mask-image: linear-gradient(to bottom, #000, transparent 80%); }
.hero-glow { position: absolute; width: 640px; height: 640px; left: -300px; top: 80px; border-radius: 50%; background: rgba(255,90,25,.2); filter: blur(100px); }
.hero-grid { position: relative; display: grid; grid-template-columns: 1.02fr .98fr; align-items: center; gap: 62px; min-height: 570px; }
.hero-copy { position: relative; z-index: 2; padding-bottom: 40px; }
.eyebrow { display: flex; align-items: center; gap: 10px; margin: 0 0 22px; color: rgba(255,255,255,.68); font-size: .76rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.eyebrow span { width: 30px; height: 2px; background: var(--acid); }
.eyebrow-dark { color: var(--muted); }
.hero h1, .section h2 { margin: 0; font-family: "Manrope", sans-serif; letter-spacing: -.052em; line-height: 1.06; }
.hero h1 { max-width: 690px; font-size: clamp(3.1rem, 5.35vw, 5.2rem); font-weight: 700; text-wrap: balance; }
.hero-lead { max-width: 610px; margin: 28px 0 0; color: rgba(255,255,255,.72); font-size: 1.12rem; line-height: 1.72; }
.hero-actions { display: flex; align-items: center; gap: 28px; margin-top: 36px; }
.text-link { display: inline-flex; align-items: center; gap: 10px; color: var(--white); font-weight: 600; border-bottom: 1px solid rgba(255,255,255,.35); padding: 6px 0; }
.text-link span { color: var(--acid); }
.text-link-dark { color: var(--ink); border-color: var(--line); }
.hero-trust { display: flex; flex-wrap: wrap; gap: 15px 22px; margin: 34px 0 0; padding: 0; list-style: none; color: rgba(255,255,255,.68); font-size: .85rem; }
.hero-trust span { display: inline-grid; place-items: center; width: 19px; height: 19px; margin-right: 5px; border-radius: 50%; background: rgba(255,90,25,.14); color: var(--acid); font-weight: 800; }

.hero-visual { position: relative; min-width: 0; }
.image-frame { position: relative; height: 570px; overflow: hidden; border-radius: 160px 22px 160px 22px; box-shadow: var(--shadow); background: var(--ink-soft); }
.image-frame img { width: 100%; height: 100%; object-fit: cover; object-position: 74% center; }
.image-shade { position: absolute; inset: 0; background: linear-gradient(145deg, rgba(7,30,45,.18), transparent 46%, rgba(7,30,45,.28)); }
.hero-note { position: absolute; display: flex; align-items: center; border: 1px solid rgba(255,255,255,.2); box-shadow: 0 20px 50px rgba(0,0,0,.2); backdrop-filter: blur(16px); }
.note-top { top: 58px; right: -28px; gap: 13px; padding: 13px 17px; border-radius: 16px; background: rgba(7,30,45,.76); }
.note-icon { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 12px; background: var(--acid); color: var(--ink); font-size: 1.3rem; font-weight: 800; }
.note-top span:last-child { display: grid; gap: 1px; }
.note-top small { color: rgba(255,255,255,.58); font-size: .7rem; }
.note-top strong { font: 700 .88rem "Manrope", sans-serif; }
.note-bottom { left: -42px; bottom: 38px; width: 270px; align-items: flex-start; gap: 14px; padding: 19px; border-radius: 18px; background: rgba(255,255,255,.94); color: var(--ink); }
.note-number { font: 800 1.8rem/1 "Manrope", sans-serif; color: var(--ink); letter-spacing: -.05em; }
.note-number span { font-size: .8rem; color: var(--teal); letter-spacing: 0; }
.note-bottom p { margin: 0; color: var(--muted); font-size: .77rem; line-height: 1.45; }

.hero-strip { position: relative; height: 102px; display: flex; align-items: center; justify-content: center; gap: 38px; color: rgba(255,255,255,.72); border-top: 1px solid rgba(255,255,255,.12); font: 600 .82rem "Manrope", sans-serif; letter-spacing: .12em; text-transform: uppercase; }
.hero-strip i { width: 4px; height: 4px; border-radius: 50%; background: var(--acid); }

.section-heading { display: grid; grid-template-columns: 1.15fr .62fr; align-items: end; gap: 80px; margin-bottom: 55px; }
.section h2 { font-size: clamp(2.35rem, 4.2vw, 4rem); font-weight: 650; text-wrap: balance; }
.section-heading > p, .perspective-copy > p, .faq-intro > p { margin: 0; color: var(--muted); font-size: 1.03rem; line-height: 1.75; }
.cards-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.solution-card { position: relative; display: flex; flex-direction: column; min-height: 445px; padding: 29px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-md); background: rgba(255,255,255,.64); transition: transform .28s ease, border-color .28s ease, box-shadow .28s ease; }
.solution-card::after { content: ""; position: absolute; width: 190px; height: 190px; right: -90px; bottom: -110px; border-radius: 50%; border: 38px solid rgba(255,90,25,.1); transition: transform .35s ease; }
.solution-card:hover { transform: translateY(-7px); border-color: rgba(7,30,45,.25); box-shadow: 0 24px 55px rgba(7,30,45,.08); }
.solution-card:hover::after { transform: scale(1.15); }
.solution-card.featured { background: var(--white); box-shadow: 0 24px 55px rgba(7,30,45,.08); }
.card-topline { display: flex; justify-content: space-between; align-items: center; color: var(--muted); }
.card-topline span { font: 700 .78rem "Manrope", sans-serif; }
.card-topline em { padding: 6px 10px; border-radius: 99px; background: rgba(255,90,25,.09); color: #b83808; font-size: .7rem; font-style: normal; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.card-icon { display: grid; place-items: center; width: 64px; height: 64px; margin: 55px 0 26px; border-radius: 19px; background: var(--ink); color: var(--acid); }
.card-icon svg { width: 31px; height: 31px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.solution-card h3 { margin: 0 0 14px; font: 700 1.6rem/1.2 "Manrope", sans-serif; letter-spacing: -.03em; }
.solution-card p { margin: 0; color: var(--muted); font-size: .95rem; line-height: 1.7; }
.solution-card > a { position: relative; z-index: 1; display: flex; justify-content: space-between; align-items: center; gap: 14px; margin-top: auto; padding-top: 27px; border-top: 1px solid var(--line); font-size: .88rem; font-weight: 700; }
.solution-card > a span { font-size: 1.1rem; color: var(--teal); }

.process { position: relative; overflow: hidden; color: var(--white); background: var(--ink); }
.process::after { content: "TESA"; position: absolute; right: -30px; bottom: -100px; color: rgba(255,255,255,.026); font: 800 16rem/1 "Manrope", sans-serif; letter-spacing: -.08em; }
.process-grid { position: relative; z-index: 1; display: grid; grid-template-columns: .84fr 1.16fr; gap: 110px; align-items: start; }
.process-intro { position: sticky; top: 120px; }
.process-intro > p:not(.eyebrow) { margin: 25px 0 33px; color: rgba(255,255,255,.65); font-size: 1rem; max-width: 500px; }
.steps-list { margin: 0; padding: 0; list-style: none; counter-reset: item; }
.steps-list li { display: grid; grid-template-columns: 64px 1fr; gap: 26px; padding: 32px 0; border-top: 1px solid rgba(255,255,255,.14); }
.steps-list li:last-child { border-bottom: 1px solid rgba(255,255,255,.14); }
.steps-list > li > span { display: grid; place-items: center; width: 58px; height: 58px; border-radius: 50%; border: 1px solid rgba(255,90,25,.68); color: var(--acid); font: 700 .82rem "Manrope", sans-serif; }
.steps-list h3 { margin: 0 0 9px; font: 650 1.25rem "Manrope", sans-serif; }
.steps-list p { margin: 0; color: rgba(255,255,255,.62); font-size: .94rem; }

.perspective { background: var(--white); }
.perspective-grid { display: grid; grid-template-columns: 1fr .82fr; gap: 100px; align-items: center; }
.perspective-copy > p { margin-top: 28px; max-width: 660px; }
.perspective-copy blockquote { margin: 38px 0 0; padding: 5px 0 5px 24px; border-left: 3px solid var(--acid-strong); color: var(--ink); font: 600 1.25rem/1.5 "Manrope", sans-serif; }
.decision-panel { padding: 20px 36px; border-radius: var(--radius-lg); background: var(--paper); box-shadow: inset 0 0 0 1px var(--line); }
.decision-panel > p { margin: 10px 0 6px; color: var(--muted); font-size: .85rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.decision-item { display: grid; grid-template-columns: 50px 1fr; align-items: center; gap: 20px; padding: 27px 0; border-bottom: 1px solid var(--line); }
.decision-item:last-child { border: 0; }
.decision-item > span { display: grid; place-items: center; width: 46px; height: 46px; border-radius: 14px; background: var(--ink); color: var(--acid); font: 700 .74rem "Manrope", sans-serif; }
.decision-item div { display: grid; gap: 3px; }
.decision-item strong { font: 700 1.08rem "Manrope", sans-serif; }
.decision-item small { color: var(--muted); font-size: .88rem; }

.faq { background: var(--paper); }
.faq-grid { display: grid; grid-template-columns: .62fr 1fr; gap: 95px; align-items: start; }
.faq-intro { position: sticky; top: 120px; }
.faq-intro h2 { margin-bottom: 22px; }
.faq-intro .text-link { margin-top: 24px; }
.accordion { border-top: 1px solid var(--line); }
.accordion-item { border-bottom: 1px solid var(--line); }
.accordion-item h3 { margin: 0; }
.accordion-item button { width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 27px 2px; border: 0; background: transparent; color: var(--ink); text-align: left; cursor: pointer; font: 650 1.12rem/1.4 "Manrope", sans-serif; }
.accordion-item button i { position: relative; width: 24px; height: 24px; flex: 0 0 24px; border-radius: 50%; background: var(--ink); }
.accordion-item button i::before, .accordion-item button i::after { content: ""; position: absolute; left: 7px; right: 7px; top: 11px; height: 2px; background: var(--acid); transition: transform .2s ease; }
.accordion-item button i::after { transform: rotate(90deg); }
.accordion-item button[aria-expanded="true"] i::after { transform: rotate(0); }
.accordion-panel p { margin: -8px 0 27px; padding-right: 50px; color: var(--muted); line-height: 1.75; }

.contact { padding-top: 35px; background: var(--paper); }
.contact-card { position: relative; display: grid; grid-template-columns: 1.18fr .62fr; gap: 90px; overflow: hidden; padding: 66px; border-radius: var(--radius-lg); color: var(--white); background: var(--ink); }
.contact-card::before { content: ""; position: absolute; width: 420px; height: 420px; right: -160px; top: -240px; border-radius: 50%; background: rgba(255,90,25,.16); }
.contact-copy, .contact-details { position: relative; z-index: 1; }
.contact-copy h2 { max-width: 750px; }
.contact-copy > p:not(.eyebrow) { max-width: 580px; margin: 21px 0 0; color: rgba(255,255,255,.65); }
.contact-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.contact-details { display: grid; gap: 0; align-content: center; padding-left: 36px; border-left: 1px solid rgba(255,255,255,.16); font-style: normal; }
.contact-details div { display: grid; gap: 7px; padding: 21px 0; border-bottom: 1px solid rgba(255,255,255,.13); }
.contact-details div:last-child { border-bottom: 0; }
.contact-details small { color: var(--acid); font-size: .68rem; font-weight: 700; letter-spacing: .14em; }
.contact-details strong, .contact-details a { color: rgba(255,255,255,.78); font-size: .88rem; font-weight: 500; line-height: 1.55; }
.contact-details a { text-decoration: underline; text-underline-offset: 4px; }

.site-footer { padding: 55px 0 28px; color: var(--white); background: #04151f; }
.footer-main { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 30px; padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,.11); }
.footer-main > p { margin: 0; color: rgba(255,255,255,.46); font-size: .8rem; }
.footer-main > a:last-child { justify-self: end; color: rgba(255,255,255,.7); font-size: .84rem; }
.footer-main > a:last-child span { color: var(--acid); }
.footer-legal { display: flex; justify-content: space-between; gap: 35px; padding-top: 25px; color: rgba(255,255,255,.38); font-size: .7rem; line-height: 1.5; }
.footer-legal p { margin: 0; }
.footer-legal p:last-child { max-width: 650px; text-align: right; }

.whatsapp-float { position: fixed; z-index: 40; right: 24px; bottom: 24px; display: grid; place-items: center; width: 58px; height: 58px; border-radius: 50%; background: #25d366; color: var(--white); box-shadow: 0 12px 32px rgba(3,31,22,.26); transition: transform .2s ease, box-shadow .2s ease; }
.whatsapp-float:hover { transform: translateY(-3px) scale(1.03); box-shadow: 0 16px 38px rgba(3,31,22,.34); }
.whatsapp-float svg { width: 30px; height: 30px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }

.js [data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity .75s ease, transform .75s cubic-bezier(.2,.7,.2,1); }
.js [data-reveal].is-visible { opacity: 1; transform: none; }

:focus-visible { outline: 3px solid var(--acid); outline-offset: 4px; }

@media (max-width: 1050px) {
  .desktop-nav { gap: 18px; }
  .header-cta { display: none; }
  .hero-grid { gap: 36px; }
  .hero h1 { font-size: clamp(3rem, 6vw, 4.6rem); }
  .note-top { right: -8px; }
  .note-bottom { left: -18px; }
  .section-heading, .process-grid, .perspective-grid, .faq-grid { gap: 55px; }
  .contact-card { gap: 55px; padding: 52px; }
}

@media (max-width: 820px) {
  .section { padding: 85px 0; }
  .desktop-nav { display: none; }
  .menu-toggle { display: block; }
  .site-header { height: 74px; }
  .hero { padding-top: 118px; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { padding-bottom: 0; }
  .hero-visual { width: min(100%, 600px); margin: 8px auto 0; }
  .image-frame { height: 520px; }
  .hero-strip { margin-top: 55px; }
  .section-heading, .process-grid, .perspective-grid, .faq-grid, .contact-card { grid-template-columns: 1fr; }
  .section-heading { align-items: start; }
  .cards-grid { grid-template-columns: 1fr; }
  .solution-card { min-height: auto; }
  .solution-card p { max-width: 620px; }
  .solution-card > a { margin-top: 50px; }
  .process-intro, .faq-intro { position: static; }
  .contact-details { padding: 16px 0 0; border-left: 0; border-top: 1px solid rgba(255,255,255,.16); }
  .footer-main { grid-template-columns: 1fr 1fr; }
  .footer-main > p { grid-column: 1 / -1; grid-row: 2; }
}

@media (max-width: 560px) {
  .container { width: min(calc(100% - 28px), var(--container)); }
  .section { padding: 72px 0; }
  .brand-copy small { font-size: .59rem; }
  .hero { min-height: 0; padding-top: 112px; }
  .hero h1 { font-size: clamp(2.55rem, 12.2vw, 3.7rem); }
  .hero-lead { font-size: 1rem; }
  .hero-actions { align-items: stretch; flex-direction: column; gap: 13px; }
  .hero-actions .button { width: 100%; }
  .hero-actions .text-link { align-self: flex-start; }
  .hero-trust { display: grid; }
  .image-frame { height: 420px; border-radius: 100px 18px 100px 18px; }
  .image-frame img { object-position: 68% center; }
  .note-top { top: 18px; right: 9px; }
  .note-bottom { left: 10px; bottom: 16px; width: 245px; }
  .hero-strip { height: auto; padding: 29px 0; justify-content: flex-start; gap: 10px; flex-wrap: wrap; font-size: .7rem; }
  .hero-strip i { margin: 0 4px; }
  .section-heading { margin-bottom: 38px; }
  .section h2 { font-size: clamp(2.15rem, 10vw, 3rem); }
  .solution-card { padding: 24px; }
  .card-icon { margin-top: 42px; }
  .steps-list li { grid-template-columns: 48px 1fr; gap: 18px; padding: 26px 0; }
  .steps-list > li > span { width: 45px; height: 45px; }
  .decision-panel { padding: 14px 24px; }
  .decision-item { grid-template-columns: 45px 1fr; gap: 14px; }
  .accordion-item button { font-size: 1rem; }
  .accordion-panel p { padding-right: 0; }
  .contact { padding-top: 10px; }
  .contact-card { width: calc(100% - 20px); padding: 42px 26px; border-radius: 26px; }
  .contact-actions { flex-direction: column; }
  .contact-actions .button { width: 100%; }
  .footer-main { grid-template-columns: 1fr; }
  .footer-main > a:last-child { justify-self: start; }
  .footer-main > p { grid-column: auto; grid-row: auto; }
  .footer-legal { flex-direction: column; }
  .footer-legal p:last-child { text-align: left; }
  .whatsapp-float { width: 54px; height: 54px; right: 16px; bottom: 16px; }
}

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