:root {
  --ink: #14202b;
  --ink-soft: #3d4f5f;
  --teal: #0d8f8a;
  --teal-deep: #0a6b68;
  --teal-soft: #d7f1ef;
  --fog: #eef3f6;
  --mist: #d9e4ec;
  --line: #c5d2dc;
  --white: #ffffff;
  --hero-veil: linear-gradient(105deg, rgba(8, 22, 32, 0.86) 0%, rgba(8, 22, 32, 0.68) 46%, rgba(13, 143, 138, 0.28) 100%);
  --font-display: "Source Sans 3", "Segoe UI", sans-serif;
  --font-body: "Source Sans 3", "Segoe UI", sans-serif;
  --max: 1120px;
  --radius: 10px;
  --header-h: 72px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--ink);
  background:
    radial-gradient(ellipse 80% 50% at 100% -10%, rgba(13, 143, 138, 0.12), transparent 55%),
    radial-gradient(ellipse 60% 40% at 0% 30%, rgba(90, 130, 150, 0.08), transparent 50%),
    linear-gradient(180deg, #f5f8fa 0%, var(--fog) 40%, #f7fafb 100%);
  background-attachment: fixed;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: var(--teal-deep);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--teal);
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 0.6rem;
}

h1 {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 800;
}

h2 {
  font-size: clamp(1.75rem, 3.2vw, 2.45rem);
  font-weight: 700;
}

h3 {
  font-size: 1.25rem;
  font-weight: 700;
}

p {
  margin: 0 0 1rem;
}

.wrap {
  width: min(var(--max), calc(100% - 2.5rem));
  margin-inline: auto;
}

.wrap.narrow {
  width: min(760px, calc(100% - 2.5rem));
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: rgba(245, 248, 250, 0.78);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.92);
  border-bottom-color: var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: min(var(--max), calc(100% - 2.5rem));
  margin-inline: auto;
}

.brand img {
  height: 31px;
  width: auto;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.15rem;
}

.nav a {
  color: var(--ink-soft);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
}

.nav a:hover {
  color: var(--teal-deep);
}

.nav-cta {
  background: var(--teal);
  color: #fff !important;
  padding: 0.55rem 0.95rem;
  border-radius: 8px;
}

.nav-cta:hover {
  background: var(--teal-deep);
  color: #fff !important;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  padding: 10px;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
}

/* Hero — one composition, brand first, full-bleed media */
.hero {
  position: relative;
  min-height: calc(100vh - var(--header-h));
  min-height: calc(100svh - var(--header-h));
  display: grid;
  align-items: end;
  overflow: hidden;
  color: #f3fbfa;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.04);
  animation: heroDrift 18s ease-in-out infinite alternate;
}

.hero-veil {
  position: absolute;
  inset: 0;
  background: var(--hero-veil);
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: clamp(3rem, 8vh, 5.5rem) 0 clamp(3.5rem, 9vh, 6rem);
  max-width: 720px;
  margin-left: max(calc((100% - var(--max)) / 2), 1.25rem);
  margin-right: auto;
  width: min(720px, calc(100% - 2.5rem));
  animation: riseIn 0.9s ease both;
}

.brand-mark {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.6rem, 3vw, 2rem);
  letter-spacing: -0.03em;
  margin: 0 0 0.85rem;
  color: #7fdad6;
}

.hero h1 {
  color: #fff;
  margin-bottom: 0.9rem;
}

.hero-lead {
  font-size: 1.15rem;
  max-width: 36rem;
  color: rgba(236, 250, 248, 0.9);
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border: 0;
  border-radius: 8px;
  padding: 0.85rem 1.25rem;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s ease, color 0.15s ease, transform 0.1s ease;
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background: var(--teal);
  color: #fff !important;
}

.btn-primary:hover {
  background: #0bb3ac;
  color: #fff !important;
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.12);
  color: #fff !important;
  border: 1px solid rgba(255, 255, 255, 0.35);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.2);
  color: #fff !important;
}

/* Trust strip */
.trust {
  border-block: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.7);
}

.trust-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.85rem;
  padding: 1.25rem 0;
}

.trust-card {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin: 0;
  padding: 1rem 1.05rem;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  text-align: center;
}

.trust-card strong {
  display: block;
  color: var(--teal-deep);
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.25;
}

.trust-card span {
  display: block;
  color: var(--ink-soft);
  font-size: 0.95rem;
  line-height: 1.4;
}

/* Sections */
.section {
  padding: clamp(3.5rem, 8vw, 5.5rem) 0;
}

.section-tint {
  background: linear-gradient(180deg, rgba(215, 241, 239, 0.45), rgba(238, 243, 246, 0.2));
}

.section-head {
  max-width: 40rem;
  margin-bottom: 2rem;
}

.section-head p {
  color: var(--ink-soft);
  font-size: 1.08rem;
}

.split {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2.5rem;
  align-items: start;
}

.checklist {
  margin: 1.25rem 0 0;
  padding: 0;
  list-style: none;
}

.checklist li {
  position: relative;
  padding: 0.45rem 0 0.45rem 1.5rem;
}

.checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.85rem;
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 2px;
  background: var(--teal);
}

.split-aside {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.35rem 1.4rem;
}

.split-aside h3 {
  margin-bottom: 1rem;
}

.fact-list {
  margin: 0;
}

.fact-list > div {
  display: grid;
  grid-template-columns: 7.5rem 1fr;
  gap: 0.75rem;
  padding: 0.7rem 0;
  border-top: 1px solid var(--mist);
}

.fact-list > div:first-child {
  border-top: 0;
  padding-top: 0;
}

.fact-list dt {
  font-weight: 700;
  color: var(--teal-deep);
}

.fact-list dd {
  margin: 0;
  color: var(--ink-soft);
}

/* Tabs */
.tab-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.tab-list button {
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--ink-soft);
  font: inherit;
  font-weight: 600;
  padding: 0.55rem 0.9rem;
  border-radius: 8px;
  cursor: pointer;
}

.tab-list button[aria-selected="true"] {
  background: var(--ink);
  border-color: var(--ink);
  color: #fff;
}

.tab-panels {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem 1.6rem;
  min-height: 10rem;
}

.tab-panel[hidden] {
  display: none;
}

.panel-meta {
  margin: 1rem 0 0;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

/* Offers — cards OK: they are interaction targets */
.offer-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.offer {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.35rem 1.3rem 1.2rem;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.offer:hover {
  border-color: var(--teal);
  transform: translateY(-2px);
  color: inherit;
}

.offer-featured {
  border-color: var(--teal);
  background: linear-gradient(180deg, #fff, var(--teal-soft));
}

.offer-tag {
  align-self: flex-start;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--teal-deep);
}

.offer ul {
  margin: 0.25rem 0 0.5rem;
  padding-left: 1.1rem;
  color: var(--ink-soft);
  flex: 1;
}

.offer-cta {
  font-weight: 700;
  color: var(--teal-deep);
}

/* Services — Avantaje-style circular icons */
.service-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-top: 1px solid var(--line);
}

.service-list li {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 1rem;
  align-items: center;
  padding: 1.35rem 1.1rem 1.35rem 0;
  border-bottom: 1px solid var(--line);
}

.service-list li:nth-child(odd) {
  padding-right: 1.5rem;
  border-right: 1px solid var(--line);
}

.service-list li:nth-child(even) {
  padding-left: 1.5rem;
}

.image-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 96px;
  height: 96px;
  border-radius: 48px;
  background: rgba(13, 143, 138, 0.1);
  color: var(--teal);
  font-size: 2rem;
  flex-shrink: 0;
}

.service-copy {
  display: grid;
  gap: 0.35rem;
}

.service-list strong {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--teal-deep);
  font-weight: 700;
}

.service-list span {
  color: var(--ink-soft);
}

/* Steps */
.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  counter-reset: none;
}

.steps li {
  display: grid;
  gap: 0.75rem;
  padding: 0;
}

.steps li > span {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 2rem;
  color: var(--teal);
  line-height: 1;
}

.steps p {
  margin: 0.35rem 0 0;
  color: var(--ink-soft);
}

/* FAQ */
.faq details {
  border-bottom: 1px solid var(--line);
  padding: 0.9rem 0;
}

.faq summary {
  cursor: pointer;
  font-weight: 700;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

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

.faq summary::after {
  content: "+";
  color: var(--teal);
  font-weight: 700;
  font-size: 1.25rem;
}

.faq details[open] summary::after {
  content: "–";
}

.faq details p {
  margin: 0.65rem 0 0.2rem;
  color: var(--ink-soft);
}

/* Contact */
.contact {
  background:
    linear-gradient(135deg, rgba(13, 143, 138, 0.12), transparent 40%),
    linear-gradient(180deg, #e7eef3, #f4f8fa);
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 2.5rem;
  align-items: start;
}

.contact-points {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
}

.contact-points li {
  margin: 0.7rem 0;
}

.contact-reveal {
  display: inline-block;
  margin-left: 0.35rem;
  border: 1px solid var(--teal);
  background: transparent;
  color: var(--teal-deep);
  font: inherit;
  font-weight: 600;
  padding: 0.15rem 0.55rem;
  border-radius: 6px;
  cursor: pointer;
}

.contact-reveal:hover {
  background: var(--teal-soft);
}

.contact-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.9rem 1rem;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.35rem;
}

.contact-form label {
  display: grid;
  gap: 0.35rem;
  font-size: 0.92rem;
  font-weight: 600;
}

.contact-form label.full,
.contact-form .full-btn,
.contact-form .form-note {
  grid-column: 1 / -1;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.7rem 0.8rem;
  font: inherit;
  color: var(--ink);
  background: #fff;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: 2px solid rgba(13, 143, 138, 0.28);
  border-color: var(--teal);
}

.hp {
  position: absolute;
  left: -9999px;
  opacity: 0;
  height: 0;
  width: 0;
}

.form-note {
  margin: 0;
  color: var(--teal-deep);
  font-weight: 600;
}

.form-note.is-error {
  color: #9b1c1c;
}

/* Footer */
.site-footer {
  background: #10202b;
  color: #c9d7e0;
  padding: 2.5rem 0 2rem;
}

.footer-inner {
  display: grid;
  gap: 1.25rem;
}

.footer-logo {
  margin-bottom: 0.6rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.25rem;
}

.footer-links a {
  color: #9fd9d4;
  text-decoration: none;
  font-weight: 600;
}

.footer-links a:hover {
  color: #fff;
}

.copy {
  margin: 0.5rem 0 0;
  font-size: 0.9rem;
  opacity: 0.8;
}

/* Motion */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@keyframes riseIn {
  from {
    opacity: 0;
    transform: translateY(22px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes heroDrift {
  from {
    transform: scale(1.04) translate3d(0, 0, 0);
  }
  to {
    transform: scale(1.08) translate3d(-1.5%, -1%, 0);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .hero-media img,
  .hero-content {
    animation: none;
  }
}

/* Responsive */
@media (max-width: 960px) {
  .trust-row,
  .offer-grid,
  .steps,
  .split,
  .contact-grid,
  .service-list {
    grid-template-columns: 1fr;
  }

  .service-list li:nth-child(odd),
  .service-list li:nth-child(even) {
    padding-left: 0;
    padding-right: 0;
    border-right: 0;
  }

  .service-list li {
    grid-template-columns: 72px 1fr;
  }

  .image-icon {
    width: 72px;
    height: 72px;
    border-radius: 36px;
    font-size: 1.55rem;
  }

  .nav-toggle {
    display: flex;
  }

  .nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: #fff;
    border-bottom: 1px solid var(--line);
    padding: 0.5rem 1.25rem 1rem;
  }

  .nav.is-open {
    display: flex;
  }

  .nav a {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--mist);
  }

  .nav-cta {
    margin-top: 0.5rem;
    text-align: center;
  }

  .hero-content {
    margin-left: 1.25rem;
  }

  .fact-list > div {
    grid-template-columns: 1fr;
    gap: 0.2rem;
  }
}

@media (max-width: 640px) {
  .contact-form {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: 86svh;
  }
}