:root {
  --secondary-blue: #001e3a;
  --secondary-blue-50: #001e3a80;
  --secondary-blue-15: #001e3a26;
  --alternative-blue: #0078dc;
  --alternative-blue-50: #0078dc80;
  --primary-blue: #00afed;
  --primary-blue-50: #00afed80;
  --primary-blue-15: #00afed26;
  --green: #00a63e;
  --white: #ffffff;
  --text: #333333;
  --chevron: #6d7d93;
  --container: 1320px;
  --radius-sm: 6px;
  --tracking: -0.35px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100%;
  color: var(--text);
  background: var(--white);
  font-family: "IBM Plex Sans", sans-serif;
  font-size: 14px;
  line-height: 20px;
  letter-spacing: var(--tracking);
}

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

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea {
  font: inherit;
  letter-spacing: inherit;
}

.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;
}

/* ——— Hero + nav ——— */
.hero {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  max-width: 100%;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 38px 48px;
}

.logo {
  display: block;
  width: 231px;
  height: 48px;
  overflow: hidden;
}

.logo img {
  width: 231px;
  height: 48px;
  object-fit: contain;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 32px;
}

.nav-link {
  color: var(--secondary-blue);
  font-size: 16px;
  font-weight: 500;
  line-height: 20px;
  transition: color 0.4s;
}

.nav-link:hover {
  color: var(--alternative-blue);
}

.nav-link--shop {
  color: var(--green);
  text-decoration: underline;
}

.nav-link--shop:hover {
  color: var(--green);
}

.icon-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border: 0;
  border-radius: 50%;
  background: var(--primary-blue-15);
  cursor: pointer;
  transition: background 0.4s;
}

.icon-btn img {
  width: 24px;
  height: 24px;
}

.icon-btn:hover {
  background: var(--primary-blue-50);
}

.nav-toggle {
  display: none;
}

.hero-media {
  position: relative;
  display: flex;
  flex: 1 1 auto;
  align-items: flex-end;
  justify-content: center;
  width: 100%;
  min-height: 520px;
  padding: 0 48px 48px;
  background: #0a2a40 center / cover no-repeat url("../assets/hero.jpg");
}

.hero-banner {
  display: flex;
  align-items: stretch;
  justify-content: space-between;
  width: 100%;
  max-width: var(--container);
  min-height: 226px;
  background: var(--alternative-blue);
}

.hero-title {
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: 100%;
  max-width: 500px;
  min-height: 226px;
  margin: 0;
  padding: 0 0 0 48px;
  color: var(--white);
  font-size: 48px;
  font-weight: 400;
  line-height: 48px;
}

.hero-cta {
  display: flex;
  align-items: flex-end;
  width: 300px;
  min-width: 226px;
  min-height: 226px;
  padding: 0 48px 48px;
  color: var(--white);
  background: var(--primary-blue-50);
  font-size: 24px;
  line-height: 24px;
  transition: background 0.4s;
}

.hero-cta:hover {
  background: var(--primary-blue);
}

.hero-cta-inner {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  width: 100%;
}

.hero-cta-inner span {
  max-width: 165px;
}

.hero-cta img {
  width: 39px;
  height: 40px;
  flex-shrink: 0;
}

/* ——— About ——— */
.section-about,
.section-contact {
  padding: 128px 48px;
}

.section-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  text-align: center;
}

.caption {
  margin: 0;
  color: var(--alternative-blue);
  font-size: 16px;
  font-weight: 400;
  line-height: 16px;
}

.heading {
  margin: 0;
  color: var(--secondary-blue);
  font-size: 48px;
  font-weight: 400;
  line-height: 48px;
}

.lede {
  max-width: 550px;
  margin: 0;
  color: var(--secondary-blue-50);
  font-size: 18px;
  font-weight: 400;
  line-height: 25.2px;
}

/* ——— Solutions ——— */
.section-solutions {
  padding: 0 48px;
}

.solutions-shell {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 128px 64px 64px;
  background: var(--primary-blue-15);
}

.heading--solutions {
  max-width: 820px;
  text-align: center;
}

.accordion {
  display: flex;
  flex-direction: column;
  width: 100%;
  margin-top: 24px;
  gap: 32px;
}

.accordion-item {
  background: var(--white);
  padding: 48px 48px 0;
  cursor: pointer;
}

.accordion-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  gap: 16px;
  padding-bottom: 48px;
  border: 0;
  border-bottom: 1px solid transparent;
  background: transparent;
  text-align: left;
  cursor: pointer;
  transition: border-color 0.35s ease;
}

.accordion-item.is-open .accordion-trigger {
  border-bottom-color: var(--secondary-blue-15);
}

.accordion-title {
  color: var(--text);
  font-size: 32px;
  font-weight: 400;
  line-height: 38.4px;
}

.accordion-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.accordion-icon img {
  width: 16px;
  height: 10px;
  transition: transform 0.35s ease;
}

.accordion-item.is-open .accordion-icon img {
  transform: rotate(180deg);
}

.accordion-panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.35s ease;
}

.accordion-item.is-open .accordion-panel {
  grid-template-rows: 1fr;
}

.accordion-panel-inner {
  overflow: hidden;
}

.accordion-body {
  display: flex;
  justify-content: flex-end;
  padding: 24px 0;
}

.accordion-copy {
  width: 100%;
  max-width: 640px;
  margin: 0;
  padding-top: 0;
  color: var(--secondary-blue-50);
  font-size: 18px;
  font-weight: 400;
  line-height: 25.2px;
}

.accordion-copy p {
  margin: 0 0 1em;
}

.accordion-copy p:last-child {
  margin-bottom: 0;
}

.accordion-copy h3 {
  margin: 16px 0 24px;
  color: var(--alternative-blue);
  font-size: 24px;
  font-weight: 400;
  line-height: 24px;
}

.accordion-copy h3:first-child {
  margin-top: 16px;
}

/* ——— Contact ——— */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: 100%;
  max-width: 640px;
}

.field {
  position: relative;
  width: 100%;
  height: 68px;
}

.field--message {
  height: 106px;
}

.field label {
  position: absolute;
  top: 12px;
  left: 10px;
  z-index: 1;
  color: var(--secondary-blue-50);
  font-size: 16px;
  line-height: 16px;
  pointer-events: none;
}

.field input,
.field textarea {
  width: 100%;
  height: 64px;
  margin-top: 4px;
  padding: 30px 10px 10px;
  color: var(--secondary-blue);
  background: var(--white);
  border: 0;
  border-bottom: 1px solid var(--secondary-blue-15);
  border-radius: 0;
  outline: none;
  font-size: 18px;
  line-height: normal;
  transition: border-color 0.4s, background 0.4s;
}

.field textarea {
  height: 92px;
  resize: vertical;
  min-height: 92px;
  line-height: 25.7px;
}

.field input::placeholder,
.field textarea::placeholder {
  color: var(--secondary-blue-15);
}

.field input:hover,
.field textarea:hover {
  border-bottom-color: var(--alternative-blue);
}

.field input:focus,
.field textarea:focus {
  background: var(--primary-blue-15);
  border-bottom-color: var(--secondary-blue);
}

.form-captcha {
  display: flex;
  justify-content: center;
  width: 100%;
}

.captcha-error {
  display: none;
  width: 100%;
  margin: 0;
  color: #b42318;
  font-size: 14px;
  line-height: 20px;
  text-align: center;
}

.captcha-error.is-visible {
  display: block;
}

.form-submit {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 56px;
  margin-top: 0;
  padding: 0 24px;
  color: var(--white);
  background: var(--secondary-blue);
  border: 0;
  border-radius: var(--radius-sm);
  font-size: 18px;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
  transition: background 0.4s;
}

.form-submit:hover {
  background: var(--alternative-blue);
}

.form-submit:disabled {
  opacity: 0.7;
  cursor: wait;
}

.form-status {
  display: none;
  width: 100%;
  max-width: 640px;
  padding: 20px;
  text-align: center;
  font-size: 18px;
}

.form-status.is-visible {
  display: block;
}

.form-status--success {
  color: var(--secondary-blue);
  background: var(--primary-blue-15);
}

.form-status--error {
  color: var(--secondary-blue);
  background: #ff00001a;
}

.contact-form.is-hidden {
  display: none;
}

.contact-channels {
  display: flex;
  gap: 16px;
}

.pill {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 48px;
  padding: 0 16px;
  color: var(--secondary-blue);
  background: var(--primary-blue-15);
  border-radius: 500px;
  font-size: 14px;
  font-weight: 600;
  line-height: 20px;
  transition: background 0.4s;
}

.pill img {
  width: 24px;
  height: 24px;
}

.pill:hover {
  background: var(--alternative-blue-50);
}

/* ——— Footer ——— */
.footer {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px;
  border-top: 1px solid var(--primary-blue-15);
  color: var(--secondary-blue-50);
  font-size: 14px;
  line-height: 20px;
}

/* ——— Mobile menu ——— */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 100;
  flex-direction: column;
  background: var(--white);
  overflow: hidden;
}

.mobile-menu.is-open {
  display: flex;
}

.mobile-menu-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 1200px;
  margin: 38px auto 0;
  padding: 0 32px;
}

.mobile-menu-links {
  display: flex;
  flex-direction: column;
  width: 100%;
  padding: 32px;
}

.mobile-menu-link {
  width: 100%;
  padding: 24px 0;
  border-bottom: 1px solid #6b87e826;
  color: var(--secondary-blue);
  font-size: 24px;
  font-weight: 400;
  line-height: 1.2;
}

.mobile-menu-link:last-child {
  border-bottom: 0;
}

.mobile-menu-link--shop {
  color: var(--green);
}

body.menu-open {
  overflow: hidden;
}

/* ——— Responsive ——— */
@media (max-width: 991px) {
  .nav-links .nav-link,
  .nav-whatsapp {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .hero-title {
    font-size: 40px;
    line-height: 1;
  }

  .heading,
  .heading--solutions {
    font-size: 40px;
    line-height: 1;
  }

  .hero-banner {
    flex-direction: column;
  }

  .hero-title,
  .hero-cta {
    width: 100%;
    min-width: 0;
    min-height: 0;
  }

  .hero-title {
    padding: 48px;
  }

  .hero-cta {
    padding: 48px;
  }
}

@media (max-width: 767px) {
  .nav,
  .hero-media,
  .section-about,
  .section-contact,
  .section-solutions,
  .footer {
    padding-left: 32px;
    padding-right: 32px;
  }

  .hero-media {
    min-height: 420px;
    padding-bottom: 32px;
  }

  .section-about,
  .section-contact {
    padding-top: 64px;
    padding-bottom: 64px;
  }

  .solutions-shell {
    padding: 64px 32px 32px;
  }

  .hero-title,
  .heading,
  .heading--solutions {
    font-size: 32px;
    line-height: 1.1;
  }

  .hero-title,
  .hero-cta {
    padding: 32px;
  }

  .accordion-item {
    padding: 32px 32px 0;
  }

  .accordion-title {
    max-width: 80%;
    font-size: 22px;
    line-height: 1.2;
  }

  .accordion-body {
    justify-content: flex-start;
  }

  .accordion-copy {
    max-width: 100%;
  }
}

@media (max-width: 479px) {
  .nav,
  .hero-media,
  .section-about,
  .section-contact,
  .section-solutions,
  .footer {
    padding-left: 32px;
    padding-right: 32px;
  }

  .solutions-shell {
    padding: 32px 24px 24px;
  }

  .accordion {
    gap: 24px;
  }

  .accordion-item {
    padding: 24px 24px 0;
  }

  .accordion-trigger {
    padding-bottom: 24px;
  }

  .contact-channels {
    flex-direction: column;
    align-items: center;
  }
}