/* ── Reset & base ─────────────────────────────────────────── */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --color-accent: #7ec8e8;
  --color-accent-hover: #5eb8de;
  --color-accent-bright: #4dbde8;
  --color-text: #1a1a1a;
  --color-text-muted: #6b7280;
  --color-white: #ffffff;
  --color-surface: #f0f2f5;
  --color-footer-bg: #0a1628;
  --color-footer-muted: rgba(255, 255, 255, 0.45);
  --color-footer-line: rgba(126, 200, 232, 0.35);
  --font: "DM Sans", system-ui, -apple-system, sans-serif;
  --header-height: 72px;
  --hero-radius: 28px;
  --page-padding: clamp(1rem, 4vw, 2.5rem);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  color: var(--color-text);
  background: #f5f8fa;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.logo {
  z-index: 1;
}
img {
  display: block;
  max-width: 100%;
}

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

ul {
  list-style: none;
}

/* ── Header ───────────────────────────────────────────────── */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
}

.header__inner {
  display: flex;
  align-items: center;
  background: var(--color-white);
  justify-content: space-between;
  max-width: 1280px;
  margin: 0 auto;
  padding: 1rem var(--page-padding);
  gap: 1.5rem;
}

/* Logo — screen blend removes the black PNG background on light header */
.logo img {
  height: 36px;
  width: auto;
  object-fit: contain;
  mix-blend-mode: screen;
}

/* Navigation */
.nav__list {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav__link {
  font-size: 17px;
  font-weight: 500;
  color: var(--color-text);
  transition: color 0.2s ease;
  position: relative;
}

.nav__link:hover {
  color: var(--color-accent-hover);
}

.nav__link--active {
  color: var(--color-accent);
}

/* Contact button */
.contact-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 0.9375rem;
  font-weight: 500;
  white-space: nowrap;
  transition: opacity 0.2s ease;
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

.contact-btn:hover {
  opacity: 0.8;
}

.contact-btn__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--color-accent);
  border-radius: 10px;
  color: var(--color-text);
  flex-shrink: 0;
  transition: background 0.2s ease;
}

.contact-btn:hover .contact-btn__icon {
  background: var(--color-accent-hover);
}

/* Mobile toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle__bar {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ── Hero ─────────────────────────────────────────────────── */
.hero {
  position: relative;
  margin: 0 var(--page-padding) 2rem;
  border-radius: var(--hero-radius);
  overflow: hidden;
  min-height: clamp(420px, 72vh, 680px);
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.hero__video {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 177.78vh;
  min-width: 100%;
  min-height: 100%;
  height: 56.25vw;
  transform: translate(-50%, -50%);
  pointer-events: none;
  border: none;
  opacity: 0;
  transition: opacity 0.6s ease;
}

.hero__video.is-ready {
  opacity: 1;
}

.hero__fallback {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: opacity 0.6s ease;
}

.hero__fallback.is-hidden {
  opacity: 0;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0.15) 0%,
    rgba(0, 0, 0, 0.35) 50%,
    rgba(0, 0, 0, 0.5) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  min-height: inherit;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 3rem 2rem;
}

.hero__title {
  font-size: clamp(2.5rem, 7vw, 5rem);
  font-weight: 700;
  color: var(--color-white);
  text-align: center;
  letter-spacing: -0.02em;
  line-height: 1.1;
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.3);
}

.hero__tagline {
  position: absolute;
  bottom: clamp(1.5rem, 4vw, 2.5rem);
  left: clamp(1.5rem, 4vw, 2.5rem);
  font-size: clamp(0.8125rem, 1.5vw, 0.9375rem);
  font-weight: 400;
  color: rgba(255, 255, 255, 0.75);
  letter-spacing: 0.01em;
}

/* ── About / Services ─────────────────────────────────────── */
.about {
  background: var(--color-surface);
  padding: clamp(3rem, 6vw, 5rem) var(--page-padding) clamp(4rem, 8vw, 6rem);
}

.about__inner {
  max-width: 1280px;
  margin: 0 auto;
}

.about__intro {
  margin-bottom: clamp(2rem, 4vw, 3rem);
}

.about__intro-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.5rem;
  margin-bottom: 1.25rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 0.875rem;
  border: 1px solid #d1d5db;
  border-radius: 999px;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-text-muted);
  background: var(--color-white);
  white-space: nowrap;
}

.badge__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent-bright);
  flex-shrink: 0;
}

.about__heading {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 700;
  color: var(--color-accent-bright);
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.about__text {
  max-width: 720px;
  font-size: clamp(0.9375rem, 1.5vw, 1.0625rem);
  line-height: 1.7;
  color: var(--color-text-muted);
}

.about-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  align-items: stretch;
}

.service-card {
  background: var(--color-white);
  border-radius: 20px;
  padding: 1.75rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: box-shadow 0.25s ease, transform 0.25s ease;
}

.service-card:hover {
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.06);
  transform: translateY(-2px);
}

.service-card__icon {
  width: 48px;
  height: 48px;
}

.service-card__title {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.3;
}

.service-card__desc {
  font-size: 0.8125rem;
  line-height: 1.65;
  color: var(--color-text-muted);
}

/* CTA card */
.cta-card {
  position: relative;
  background: var(--color-accent-bright);
  border-radius: 20px;
  overflow: hidden;
  min-height: 280px;
  display: flex;
  flex-direction: column;
}

.cta-card__content {
  position: relative;
  z-index: 2;
  padding: 1.75rem 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
  max-width: 65%;
}

.cta-card__label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 0.75rem;
}

.cta-card__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-white);
  flex-shrink: 0;
}

.cta-card__heading {
  font-size: clamp(1.25rem, 2vw, 1.5rem);
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.25;
  letter-spacing: -0.01em;
  flex: 1;
}

.cta-card__btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  align-self: flex-end;
  margin-top: auto;
  padding: 0.5rem 1rem 0.5rem 0.5rem;
  background: var(--color-white);
  border: none;
  border-radius: 999px;
  font-family: inherit;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
  cursor: pointer;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.cta-card__btn:hover {
  opacity: 0.92;
  transform: scale(1.02);
}

.cta-card__btn-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: var(--color-accent-bright);
  border-radius: 50%;
  color: var(--color-text);
  flex-shrink: 0;
}

.cta-card__image {
  position: absolute;
  right: -10px;
  bottom: 0;
  width: auto;
  height: 92%;
  max-width: 55%;
  object-fit: contain;
  object-position: bottom right;
  z-index: 1;
  pointer-events: none;
}

/* ── Services Showcase ────────────────────────────────────── */
.services-showcase {
  background: linear-gradient(
    160deg,
    #e8f8f0 0%,
    #eef4fc 30%,
    #f3eef8 60%,
    #f8f9fb 100%
  );
  padding: clamp(3.5rem, 7vw, 5.5rem) var(--page-padding) clamp(4rem, 8vw, 6rem);
}

.services-showcase__inner {
  max-width: 1280px;
  margin: 0 auto;
}

.services-showcase__title {
  text-align: center;
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 700;
  color: var(--color-accent-bright);
  letter-spacing: -0.02em;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}

.services-showcase__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1rem, 2vw, 1.5rem);
}

.portfolio-card {
  border-radius: 18px;
  overflow: hidden;
  background: var(--color-white);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.portfolio-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
}

.portfolio-card__media {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #2a2a2a;
}

.portfolio-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.4s ease;
}

.portfolio-card:hover .portfolio-card__media img {
  transform: scale(1.04);
}

.portfolio-card__media--video::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(0, 0, 0, 0.35) 100%);
  pointer-events: none;
}

.portfolio-card__video-controls {
  position: absolute;
  bottom: 0.75rem;
  right: 0.75rem;
  display: flex;
  gap: 0.5rem;
  z-index: 2;
}

.portfolio-card__control {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: rgba(0, 0, 0, 0.45);
  border-radius: 4px;
  backdrop-filter: blur(4px);
}

.portfolio-card__footer {
  background: #122d34;
  padding: 1rem 1.25rem;
}

.portfolio-card__title {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-white);
  line-height: 1.3;
}

/* ── Services Page ────────────────────────────────────────── */
.page-hero {
  background: linear-gradient(
    160deg,
    #e8f8f0 0%,
    #eef4fc 30%,
    #f3eef8 60%,
    #f8f9fb 100%
  );
  padding: clamp(3rem, 7vw, 5rem) var(--page-padding) clamp(2.5rem, 5vw, 3.5rem);
  text-align: center;
}

.page-hero__inner {
  max-width: 720px;
  margin: 0 auto;
}

.page-hero__inner .badge {
  margin-bottom: 1.25rem;
}

.page-hero__title {
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  font-weight: 700;
  color: var(--color-accent-bright);
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 1rem;
}

.page-hero__text {
  font-size: clamp(1rem, 1.8vw, 1.125rem);
  line-height: 1.7;
  color: var(--color-text-muted);
}

.services-page {
  background: var(--color-surface);
  padding: clamp(2.5rem, 5vw, 4rem) var(--page-padding) clamp(4rem, 8vw, 6rem);
}

.services-page__inner {
  max-width: 1080px;
  margin: 0 auto;
}

.services-page__list {
  display: flex;
  flex-direction: column;
  gap: clamp(1.5rem, 3vw, 2rem);
}

.service-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  background: var(--color-white);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.05);
  transition: box-shadow 0.25s ease, transform 0.25s ease;
}

.service-item:hover {
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
}

.service-item--reverse .service-item__media {
  order: 2;
}

.service-item__media {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #2a2a2a;
}

.service-item__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.service-item:hover .service-item__media img {
  transform: scale(1.04);
}

.service-item__body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(1.5rem, 4vw, 2.5rem);
}

.service-item__title {
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

.service-item__desc {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--color-text-muted);
}

.services-page__cta {
  margin-top: clamp(2.5rem, 5vw, 3.5rem);
  text-align: center;
  padding: clamp(2rem, 4vw, 3rem);
  background: var(--color-white);
  border-radius: 20px;
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.05);
}

.services-page__cta-text {
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: 1.25rem;
}

.services-page__cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.75rem;
  background: var(--color-accent-bright);
  color: var(--color-white);
  font-family: inherit;
  font-size: 0.9375rem;
  font-weight: 600;
  border: none;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
}

.services-page__cta-btn:hover {
  background: var(--color-accent-hover);
  transform: scale(1.02);
}

/* ── Portfolio Page ───────────────────────────────────────── */
.portfolio-page {
  background: var(--color-surface);
  padding: clamp(2.5rem, 5vw, 4rem) var(--page-padding) clamp(4rem, 8vw, 6rem);
}

.portfolio-page__inner {
  max-width: 1280px;
  margin: 0 auto;
}

.portfolio-page__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1rem, 2vw, 1.5rem);
}

.work-card {
  display: flex;
  flex-direction: column;
  border-radius: 18px;
  overflow: hidden;
  background: var(--color-white);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  height: 100%;
}

.work-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
}

.work-card__preview {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  aspect-ratio: 16 / 10;
  background: linear-gradient(160deg, #f8fafc 0%, #eef4fc 50%, #e8f4f8 100%);
  padding: 1.5rem;
}

.work-card__favicon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.work-card__domain {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-text-muted);
  text-align: center;
  word-break: break-all;
}

.work-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  background: #122d34;
  padding: 1rem 1.25rem;
  margin-top: auto;
}

.work-card__title {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-white);
  line-height: 1.3;
}

.work-card__link {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-accent);
  white-space: nowrap;
  flex-shrink: 0;
}

.work-card:hover .work-card__link {
  color: var(--color-white);
}

/* ── About Page ─────────────────────────────────────────────── */
.about-hero {
  width: 100%;
  max-height: 480px;
  overflow: hidden;
  background: #e8e8e8;
}

.about-hero__image {
  width: 100%;
  height: clamp(240px, 40vw, 480px);
  object-fit: cover;
  object-position: center;
}

.about-tagline {
  background: #f5f5f5;
  padding: clamp(2.5rem, 5vw, 3.5rem) var(--page-padding);
  text-align: center;
}

.about-tagline__inner {
  max-width: 900px;
  margin: 0 auto;
}

.about-tagline__title {
  font-size: clamp(1.5rem, 3.5vw, 2.25rem);
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.02em;
  line-height: 1.3;
}

.about-story {
  background: linear-gradient(
    135deg,
    #e8dff5 0%,
    #eef6f8 40%,
    #e4f5ee 100%
  );
  padding: clamp(2.5rem, 5vw, 4rem) var(--page-padding);
}

.about-story__inner {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.about-story__text {
  font-size: clamp(0.9375rem, 1.6vw, 1.0625rem);
  line-height: 1.75;
  color: var(--color-text);
}

.about-trust {
  background: linear-gradient(
    180deg,
    #1a1f4e 0%,
    #12163a 50%,
    #0d1030 100%
  );
  padding: clamp(3rem, 6vw, 5rem) var(--page-padding) clamp(4rem, 8vw, 6rem);
}

.about-trust__inner {
  max-width: 1280px;
  margin: 0 auto;
}

.about-trust__title {
  text-align: center;
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: -0.02em;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}

.about-trust__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1rem, 2vw, 1.5rem);
}

.about-value-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 4px;
  padding: clamp(1.5rem, 3vw, 2rem);
}

.about-value-card__title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 1rem;
  line-height: 1.3;
}

.about-value-card__text {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.85);
}

/* ── Contact Modal ────────────────────────────────────────── */
body.modal-open {
  overflow: hidden;
}

.contact-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.contact-modal.is-open {
  opacity: 1;
  visibility: visible;
}

.contact-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10, 22, 40, 0.65);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.contact-modal__dialog {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 520px;
  max-height: calc(100vh - 3rem);
  overflow-y: auto;
  background: var(--color-white);
  border-radius: 20px;
  padding: clamp(1.75rem, 4vw, 2.5rem);
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.2);
  transform: translateY(16px) scale(0.98);
  transition: transform 0.3s ease;
}

.contact-modal.is-open .contact-modal__dialog {
  transform: translateY(0) scale(1);
}

.contact-modal__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: none;
  background: var(--color-surface);
  border-radius: 50%;
  color: var(--color-text);
  cursor: pointer;
  transition: background 0.2s ease;
}

.contact-modal__close:hover {
  background: #e2e8f0;
}

.contact-modal__header {
  margin-bottom: 1.5rem;
  padding-right: 2rem;
}

.contact-modal__title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.02em;
  margin-bottom: 0.375rem;
}

.contact-modal__subtitle {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.contact-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.contact-form__honeypot {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}

.contact-form__field {
  margin-bottom: 1rem;
}

.contact-form__field label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 0.375rem;
}

.contact-form__optional {
  font-weight: 400;
  color: var(--color-text-muted);
}

.contact-form__field input,
.contact-form__field textarea {
  width: 100%;
  padding: 0.75rem 0.875rem;
  font-family: inherit;
  font-size: 0.9375rem;
  color: var(--color-text);
  background: var(--color-surface);
  border: 1px solid transparent;
  border-radius: 10px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.contact-form__field input:focus,
.contact-form__field textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(126, 200, 232, 0.25);
  background: var(--color-white);
}

.contact-form__field textarea {
  resize: vertical;
  min-height: 100px;
}

.contact-form__submit {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 0.875rem 1.5rem;
  margin-top: 0.5rem;
  font-family: inherit;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text);
  background: var(--color-accent);
  border: none;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.2s ease, opacity 0.2s ease;
}

.contact-form__submit:hover:not(:disabled) {
  background: var(--color-accent-hover);
}

.contact-form__submit:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.contact-form__submit-loading {
  display: none;
}

.contact-form__submit.is-loading .contact-form__submit-text {
  display: none;
}

.contact-form__submit.is-loading .contact-form__submit-loading {
  display: inline;
}

.contact-form__error {
  margin-top: 0.75rem;
  font-size: 0.875rem;
  color: #dc2626;
  text-align: center;
  line-height: 1.5;
}

.contact-modal__info {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid #e2e8f0;
  font-style: normal;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--color-text-muted);
  text-align: center;
}

.contact-modal__info-name {
  display: block;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.25rem;
}

.contact-modal__info-phone {
  color: var(--color-accent-bright);
  font-weight: 500;
  transition: color 0.2s ease;
}

.contact-modal__info-phone:hover {
  color: var(--color-accent-hover);
}

.contact-modal__success {
  text-align: center;
  padding: 1rem 0;
}

.contact-modal__success-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  margin: 0 auto 1rem;
  background: #e8f8f0;
  color: #22a06b;
  font-size: 1.5rem;
  font-weight: 700;
  border-radius: 50%;
}

.contact-modal__success-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.5rem;
}

.contact-modal__success-text {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

/* ── Footer ───────────────────────────────────────────────── */
.footer {
  background: var(--color-footer-bg);
  color: var(--color-white);
  padding: clamp(3rem, 6vw, 4.5rem) var(--page-padding) clamp(2rem, 4vw, 2.5rem);
}

.footer__inner {
  max-width: 1280px;
  margin: 0 auto;
}

.footer__top {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
  padding-bottom: clamp(2.5rem, 5vw, 3.5rem);
}

.footer__cta-label {
  font-size: 0.9375rem;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 0.75rem;
}

.footer__cta-heading {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: -0.03em;
  line-height: 1.05;
  transition: opacity 0.2s ease;
  background: none;
  border: none;
  padding: 0;
  font-family: inherit;
  cursor: pointer;
  text-align: left;
}

.footer__cta-heading:hover {
  opacity: 0.85;
}

.footer__nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  border-top: 1px solid var(--color-footer-line);
  padding-top: clamp(1.5rem, 3vw, 2rem);
}

.footer__nav-col {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

.footer__link {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-white);
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-color: rgba(255, 255, 255, 0.35);
  transition: text-decoration-color 0.2s ease, opacity 0.2s ease;
  width: fit-content;
  background: none;
  border: none;
  padding: 0;
  font-family: inherit;
  cursor: pointer;
  text-align: left;
}

.footer__link:hover {
  text-decoration-color: var(--color-white);
  opacity: 0.9;
}

.footer__office-title {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: 0.25rem;
}

.footer__address {
  font-style: normal;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--color-footer-muted);
}

.footer__divider {
  height: 1px;
  background: var(--color-footer-line);
  margin-bottom: clamp(1.25rem, 2.5vw, 1.75rem);
}

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.footer__copyright {
  font-size: 0.8125rem;
  color: var(--color-footer-muted);
}

.footer__social {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer__social-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-white);
}

.footer__social-list {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.footer__social-list li {
  display: flex;
  align-items: center;
  font-size: 0.8125rem;
  color: var(--color-footer-muted);
}

.footer__social-list li:not(:last-child)::after {
  content: "·";
  margin-left: 0.5rem;
  color: var(--color-footer-muted);
}

.footer__social-list a {
  color: var(--color-footer-muted);
  transition: color 0.2s ease;
}

.footer__social-list a:hover {
  color: var(--color-white);
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 768px) {
  .nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    padding: 1.5rem var(--page-padding);
    transform: translateY(-110%);
    opacity: 0;
    visibility: hidden;
    transition: transform 0.35s ease, opacity 0.35s ease, visibility 0.35s ease;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
  }

  .nav.is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav__list {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.25rem;
  }


  .nav-toggle {
    display: flex;
  }

  .contact-btn span:not(.contact-btn__icon) {
    display: none;
  }

  .hero {
    min-height: clamp(360px, 60vh, 520px);
    border-radius: 20px;
  }

  .about-cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .cta-card {
    grid-column: span 2;
    min-height: 240px;
  }

  .services-showcase__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .portfolio-page__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-trust__grid {
    grid-template-columns: 1fr;
  }

  .contact-form__row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .about-cards {
    grid-template-columns: 1fr;
  }

  .cta-card {
    grid-column: span 1;
    min-height: 320px;
  }

  .cta-card__content {
    max-width: 100%;
    padding-bottom: 0;
  }

  .cta-card__image {
    height: 55%;
    max-width: 70%;
    right: 0;
  }

  .services-showcase__grid {
    grid-template-columns: 1fr;
  }

  .footer__top {
    grid-template-columns: 1fr;
  }

  .footer__nav {
    grid-template-columns: 1fr 1fr;
  }

  .footer__nav-col--address {
    grid-column: span 2;
  }
}

@media (max-width: 480px) {
  .logo img {
    height: 30px;
  }

  .contact-btn__icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
  }

  .footer__nav {
    grid-template-columns: 1fr;
  }

  .footer__nav-col--address {
    grid-column: span 1;
  }

  .footer__bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .service-item,
  .service-item--reverse {
    grid-template-columns: 1fr;
  }

  .service-item--reverse .service-item__media {
    order: 0;
  }

  .portfolio-page__grid {
    grid-template-columns: 1fr;
  }

  .about-trust__grid {
    grid-template-columns: 1fr;
  }
}