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

:root {
  --ink: #102033;
  --muted: #617084;
  --navy: #0b2545;
  --blue: #1d4f8f;
  --teal: #008f83;
  --teal-soft: #e6f7f5;
  --gold: #c9a84c;
  --line: #dce5ee;
  --paper: #f7fafc;
  --white: #ffffff;
  --shadow: 0 24px 70px rgba(14, 38, 66, 0.12);
  --serif: "Source Serif 4", Georgia, serif;
  --sans: "Inter", Arial, sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--muted);
  background: var(--white);
  overflow-x: hidden;
}

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

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

.site-nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 0 clamp(18px, 5vw, 72px);
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(220, 229, 238, 0.85);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 220px;
}

.brand-logo {
  width: 54px;
  height: 54px;
  object-fit: contain;
  border-radius: 8px;
  background: var(--white);
}

.brand-copy {
  display: grid;
  gap: 2px;
}

.brand-name {
  font-family: var(--serif);
  color: var(--navy);
  font-size: 21px;
  font-weight: 700;
  line-height: 1;
}

.brand-sub {
  color: var(--teal);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 30px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 700;
}

.nav-links a {
  transition: color 160ms ease;
}

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

.nav-action,
.button,
.contact-form button {
  border: 0;
  border-radius: 8px;
  font-family: var(--sans);
  font-weight: 800;
  cursor: pointer;
}

.nav-action {
  background: var(--navy);
  color: var(--white);
  padding: 12px 20px;
  font-size: 14px;
  white-space: nowrap;
}

.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.86fr);
  align-items: center;
  gap: clamp(36px, 6vw, 84px);
  padding: 138px clamp(18px, 5vw, 72px) 74px;
  background:
    linear-gradient(120deg, rgba(11, 37, 69, 0.95), rgba(12, 86, 121, 0.88)),
    linear-gradient(180deg, #f7fbff, #e9f5f7);
  color: var(--white);
}

.hero-content,
.hero-media,
.section-grid > *,
.contact-grid > * {
  min-width: 0;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--teal);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero .eyebrow,
.why .eyebrow {
  color: #9df0e5;
}

h1,
h2 {
  margin: 0;
  font-family: var(--serif);
  color: var(--ink);
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.08;
}

h1 {
  color: var(--white);
  font-size: clamp(42px, 5.2vw, 74px);
  max-width: 780px;
}

h2 {
  font-size: clamp(32px, 4vw, 54px);
}

.hero-text {
  max-width: 660px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 18px;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 36px 0;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 24px;
  font-size: 15px;
}

.button.primary {
  background: var(--teal);
  color: var(--white);
}

.button.secondary {
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.32);
}

.hero-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  max-width: 760px;
}

.hero-facts div,
.trust-strip div,
.why-grid div,
.contact-panel div {
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
}

.hero-facts div {
  padding: 16px;
  background: rgba(255, 255, 255, 0.08);
}

.hero-facts strong,
.hero-facts span {
  display: block;
}

.hero-facts strong {
  color: var(--white);
  font-size: 15px;
}

.hero-facts div:first-child strong {
  font-size: 13px;
  white-space: nowrap;
}

.hero-facts span {
  margin-top: 6px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 12px;
}

.hero-media {
  position: relative;
}

.hero-media img {
  width: 100%;
  aspect-ratio: 4 / 3.4;
  object-fit: cover;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.28);
}

.hero-media::after,
.image-panel::after,
.product-card::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-media::after {
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(6, 26, 45, 0.04), rgba(6, 26, 45, 0.22));
}

.media-card {
  position: absolute;
  right: 24px;
  bottom: 24px;
  max-width: 250px;
  padding: 18px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--ink);
  box-shadow: var(--shadow);
}

.media-card span {
  display: block;
  color: var(--teal);
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 7px;
}

.media-card strong {
  display: block;
  line-height: 1.35;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border-block: 1px solid var(--line);
}

.trust-strip div {
  border: 0;
  border-radius: 0;
  background: var(--white);
  padding: 24px clamp(18px, 4vw, 46px);
}

.trust-strip span,
.details-list span,
.contact-panel span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.trust-strip strong,
.details-list strong,
.contact-panel strong {
  display: block;
  margin-top: 7px;
  color: var(--ink);
  line-height: 1.4;
}

.section {
  padding: 96px clamp(18px, 5vw, 72px);
}

.section-grid,
.contact-grid {
  max-width: 1220px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(320px, 0.9fr) minmax(0, 1fr);
  gap: clamp(36px, 6vw, 82px);
  align-items: center;
}

.about,
.products {
  background: var(--paper);
}

.image-panel {
  position: relative;
  overflow: hidden;
  border-radius: 16px;
  box-shadow: var(--shadow);
}

.image-panel img {
  width: 100%;
  aspect-ratio: 4 / 3.6;
  object-fit: cover;
}

.image-panel::after {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0), rgba(11, 37, 69, 0.16));
}

.section p,
.contact p {
  font-size: 17px;
  line-height: 1.72;
}

.details-list {
  display: grid;
  gap: 0;
  margin-top: 30px;
  border-top: 1px solid var(--line);
}

.details-list div {
  display: grid;
  grid-template-columns: 190px 1fr;
  gap: 18px;
  padding: 17px 0;
  border-bottom: 1px solid var(--line);
}

.section-head {
  max-width: 780px;
  margin: 0 auto 42px;
  text-align: center;
}

.section-head.compact {
  margin-bottom: 30px;
}

.section-head p:not(.eyebrow) {
  margin: 16px auto 0;
  color: var(--muted);
}

.product-grid {
  max-width: 1220px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
}

.product-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 18px 55px rgba(14, 38, 66, 0.07);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
}

.product-card img {
  width: 100%;
  aspect-ratio: 1.35 / 1;
  object-fit: cover;
  filter: saturate(0.94) contrast(1.03);
}

.product-card::after {
  bottom: auto;
  height: 46%;
  background: linear-gradient(180deg, rgba(11, 37, 69, 0.1), rgba(11, 37, 69, 0));
}

.product-card div {
  padding: 20px;
}

.product-card span {
  color: var(--teal);
  font-size: 12px;
  font-weight: 900;
}

.product-card h3 {
  margin: 8px 0 9px;
  color: var(--ink);
  font-size: 19px;
}

.product-card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

.directors {
  background: var(--white);
}

.director-grid {
  max-width: 1040px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.director-card {
  position: relative;
  min-height: 320px;
  display: grid;
  align-content: center;
  justify-items: center;
  text-align: center;
  padding: 28px 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
  color: inherit;
  font: inherit;
  cursor: pointer;
  overflow: hidden;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.director-card:hover,
.director-card:focus-visible {
  transform: translateY(-5px) scale(1.015);
  border-color: rgba(0, 143, 131, 0.42);
  box-shadow: var(--shadow);
}

.director-card:focus-visible {
  outline: 3px solid rgba(0, 143, 131, 0.22);
  outline-offset: 3px;
}

.director-photo {
  width: 118px;
  height: 118px;
  margin-bottom: 18px;
  border-radius: 50%;
  border: 4px solid var(--white);
  box-shadow: 0 12px 28px rgba(14, 38, 66, 0.12);
  object-fit: cover;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.director-card:hover .director-photo,
.director-card:focus-visible .director-photo {
  transform: scale(1.22);
  box-shadow: 0 18px 42px rgba(14, 38, 66, 0.22);
}

.director-card h3 {
  margin: 0;
  color: var(--ink);
  font-size: 20px;
}

.director-card p {
  margin: 8px 0 0;
  font-size: 14px;
  font-weight: 800;
}

.director-opinion {
  display: grid;
  gap: 6px;
  width: 100%;
  margin-top: 18px;
  padding: 14px 16px;
  border-radius: 8px;
  background: var(--white);
  color: var(--muted);
  border: 1px solid var(--line);
  transition: border-color 180ms ease, background 180ms ease;
}

.director-opinion strong {
  color: var(--teal);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.director-opinion span {
  font-size: 13px;
  line-height: 1.45;
}

.director-card:hover .director-opinion,
.director-card:focus-visible .director-opinion {
  border-color: rgba(0, 143, 131, 0.28);
  background: #faffff;
}

.director-modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 180ms ease;
}

.director-modal.is-open {
  opacity: 1;
  pointer-events: auto;
}

.director-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(7, 25, 46, 0.74);
  backdrop-filter: blur(8px);
}

.director-modal-panel {
  position: relative;
  width: min(940px, 100%);
  display: grid;
  grid-template-columns: minmax(240px, 0.82fr) minmax(0, 1fr);
  gap: clamp(22px, 4vw, 42px);
  align-items: center;
  padding: clamp(20px, 4vw, 36px);
  border-radius: 12px;
  background: var(--white);
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.28);
}

.director-modal-panel img {
  width: 100%;
  aspect-ratio: 1 / 1.05;
  border-radius: 10px;
  object-fit: cover;
  object-position: center;
}

.director-modal-panel h2 {
  font-size: clamp(30px, 4vw, 46px);
}

.director-modal-panel strong {
  display: block;
  margin-top: 12px;
  color: var(--teal);
  font-size: 15px;
}

.director-modal-panel p:not(.eyebrow) {
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.7;
}

.modal-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 38px;
  height: 38px;
  border: 0;
  border-radius: 50%;
  background: var(--paper);
  color: var(--ink);
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
}

.why {
  padding: 96px clamp(18px, 5vw, 72px);
  background: linear-gradient(120deg, var(--navy), #0c5b74);
  color: rgba(255, 255, 255, 0.72);
}

.why-inner {
  max-width: 1220px;
  margin: 0 auto;
}

.why h2 {
  max-width: 790px;
  color: var(--white);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin-top: 42px;
}

.why-grid div {
  padding: 24px;
  background: rgba(255, 255, 255, 0.07);
}

.why-grid strong,
.why-grid span {
  display: block;
}

.why-grid strong {
  color: var(--white);
  margin-bottom: 10px;
}

.why-grid span {
  font-size: 14px;
  line-height: 1.6;
}

.contact-grid {
  align-items: start;
}

.contact-form {
  display: grid;
  gap: 16px;
  margin-top: 28px;
}

.contact-form label {
  display: grid;
  gap: 8px;
}

.contact-form label span {
  color: var(--ink);
  font-size: 13px;
  font-weight: 800;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px 15px;
  color: var(--ink);
  font: inherit;
  outline: none;
}

.contact-form textarea {
  min-height: 124px;
  resize: vertical;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 4px rgba(0, 143, 131, 0.12);
}

.contact-form button {
  justify-self: start;
  background: var(--teal);
  color: var(--white);
  padding: 15px 24px;
  font-size: 15px;
}

.contact-panel {
  display: grid;
  gap: 14px;
  padding: 24px;
  border-radius: 12px;
  background: var(--paper);
  border: 1px solid var(--line);
}

.contact-panel div {
  border-color: var(--line);
  background: var(--white);
  padding: 18px;
}

footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 36px clamp(18px, 5vw, 72px);
  background: #07192e;
  color: rgba(255, 255, 255, 0.62);
}

footer > div:first-child {
  display: grid;
  grid-template-columns: 52px auto;
  gap: 6px 14px;
  align-items: center;
}

footer img {
  grid-row: span 2;
  width: 52px;
  height: 52px;
  object-fit: contain;
  border-radius: 8px;
  background: var(--white);
}

footer p {
  margin: 0;
}

footer div p {
  color: var(--white);
  font-weight: 800;
}

footer span {
  font-size: 12px;
}

.footer-legal {
  max-width: 640px;
  display: grid;
  gap: 8px;
  justify-items: end;
  text-align: right;
}

.footer-legal a {
  color: var(--white);
  font-size: 13px;
  font-weight: 800;
}

.footer-legal small {
  max-width: 560px;
  font-size: 12px;
  line-height: 1.55;
}

@media (max-width: 1080px) {
  .hero,
  .section-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .product-grid,
  .why-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-media {
    max-width: 620px;
  }
}

@media (max-width: 820px) {
  .site-nav {
    height: auto;
    min-height: 76px;
  }

  .nav-links {
    display: none;
  }

  .brand {
    min-width: 0;
  }

  .hero {
    padding-top: 112px;
  }

  .hero-facts,
  .trust-strip,
  .director-grid {
    grid-template-columns: 1fr;
  }

  .details-list div {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .footer-legal {
    justify-items: start;
    text-align: left;
  }

  .director-modal-panel {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 580px) {
  .brand-logo {
    width: 46px;
    height: 46px;
  }

  .brand-name {
    font-size: 18px;
  }

  .brand-sub {
    font-size: 9px;
  }

  .nav-action {
    display: none;
  }

  .hero {
    display: block;
  }

  .hero-content,
  .hero-media,
  .hero-text,
  .hero-facts {
    width: 100%;
    max-width: 326px;
  }

  .hero-actions,
  .button {
    width: 100%;
  }

  .hero-text {
    font-size: 16px;
  }

  .product-grid,
  .why-grid {
    grid-template-columns: 1fr;
  }

  .media-card {
    position: static;
    max-width: none;
    margin-top: 14px;
  }
}