/* Emerge PH — portfolio
   Direction: harbor light — deep navy, peach accent, cool paper */

:root {
  --ink: #152238;
  --ink-soft: #2f3f5a;
  --muted: #5d6b82;
  --paper: #e8edf4;
  --paper-2: #f4f7fb;
  --line: rgba(21, 34, 56, 0.12);
  --accent: #e0895c;
  --accent-deep: #c46a3d;
  --brand: #24406d;
  --header-h: 4.25rem;
  --wrap: min(1120px, calc(100% - 2.5rem));
  --font-display: "Bricolage Grotesque", Georgia, serif;
  --font-body: "Source Sans 3", "Segoe UI", sans-serif;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --shadow-soft: 0 18px 40px rgba(21, 34, 56, 0.1);
}

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

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  margin: 0;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(36, 64, 109, 0.1), transparent 55%),
    radial-gradient(900px 500px at 90% 20%, rgba(224, 137, 92, 0.1), transparent 50%),
    linear-gradient(180deg, var(--paper-2) 0%, var(--paper) 42%, #dce4ef 100%);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--accent-deep);
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.visually-hidden {
  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: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 1000;
  padding: 0.65rem 1rem;
  background: var(--ink);
  color: var(--paper-2);
  text-decoration: none;
}

.skip-link:focus {
  top: 1rem;
}

.wrap {
  width: var(--wrap);
  margin-inline: auto;
}

/* Header */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  height: var(--header-h);
  transition: background 0.35s var(--ease-out), box-shadow 0.35s var(--ease-out), backdrop-filter 0.35s;
}

.site-header:not(.is-scrolled) .logo {
  color: #f4f7f5;
}

.site-header:not(.is-scrolled) .site-nav a {
  color: rgba(244, 247, 245, 0.88);
}

.site-header:not(.is-scrolled) .site-nav a:hover {
  color: #fff;
}

.site-header:not(.is-scrolled) .nav-cta {
  border-color: rgba(244, 247, 245, 0.7);
  color: #f4f7f5 !important;
}

.site-header:not(.is-scrolled) .nav-cta:hover {
  background: #f4f7f5;
  color: var(--ink) !important;
}

.site-header:not(.is-scrolled) .nav-toggle {
  border-color: rgba(244, 247, 245, 0.35);
  background: rgba(20, 32, 25, 0.25);
}

.site-header:not(.is-scrolled) .nav-toggle-bars,
.site-header:not(.is-scrolled) .nav-toggle-bars::before,
.site-header:not(.is-scrolled) .nav-toggle-bars::after {
  background: #f4f7f5;
}

.site-header.is-scrolled {
  background: rgba(244, 247, 251, 0.9);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--line);
}

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

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.2rem;
  letter-spacing: -0.03em;
  text-decoration: none;
  color: var(--ink);
}

.logo-img {
  width: 2.1rem;
  height: 2.1rem;
  object-fit: contain;
  flex-shrink: 0;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.35rem;
}

.site-nav a {
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--ink-soft);
}

.site-nav a:hover {
  color: var(--ink);
}

.nav-cta {
  padding: 0.45rem 0.9rem;
  border: 1px solid var(--ink);
  color: var(--ink) !important;
  transition: background 0.25s var(--ease-out), color 0.25s var(--ease-out), border-color 0.25s;
}

.nav-cta:hover {
  background: var(--ink);
  color: var(--paper-2) !important;
}

.nav-toggle {
  display: none;
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.55);
  cursor: pointer;
  padding: 0;
}

.nav-toggle-bars,
.nav-toggle-bars::before,
.nav-toggle-bars::after {
  display: block;
  width: 1.15rem;
  height: 2px;
  margin-inline: auto;
  background: var(--ink);
  position: relative;
  transition: transform 0.25s var(--ease-out);
}

.nav-toggle-bars::before,
.nav-toggle-bars::after {
  content: "";
  position: absolute;
  left: 0;
}

.nav-toggle-bars::before {
  top: -6px;
}

.nav-toggle-bars::after {
  top: 6px;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bars {
  background: transparent;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bars::before {
  top: 0;
  transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bars::after {
  top: 0;
  transform: rotate(-45deg);
}

/* Hero */
.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding: calc(var(--header-h) + 1.5rem) 0 3rem;
  overflow: clip;
  background: #0c1424;
  color: #f4f7f5;
}

.hero-stage {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.hero-watermark {
  position: absolute;
  left: 50%;
  top: 46%;
  margin: 0;
  transform: translate(-50%, -54%);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(7rem, 22vw, 16rem);
  letter-spacing: -0.06em;
  line-height: 0.8;
  color: transparent;
  -webkit-text-stroke: 1px rgba(244, 247, 251, 0.08);
  white-space: nowrap;
  user-select: none;
}

.hero-mark {
  position: absolute;
  left: 50%;
  top: 44%;
  width: min(92vw, 42rem);
  height: auto;
  transform: translate(-50%, -50%);
  opacity: 0.26;
  mask-image: radial-gradient(circle at 50% 48%, #000 12%, transparent 70%);
  -webkit-mask-image: radial-gradient(circle at 50% 48%, #000 12%, transparent 70%);
  animation: mark-breathe 14s ease-in-out infinite alternate;
}

.hero-content {
  position: relative;
  z-index: 1;
  width: var(--wrap);
  margin-inline: auto;
  max-width: 44rem;
  text-align: center;
  color: #f4f7f5;
}

.hero-brand {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 7vw, 4.8rem);
  font-weight: 800;
  letter-spacing: -0.045em;
  line-height: 0.95;
  color: #fff;
  animation: rise-in 0.9s var(--ease-out) both;
}

.hero h1 {
  margin: 0 auto 1rem;
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 3.2vw, 2.15rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.2;
  max-width: 22ch;
  animation: rise-in 0.9s var(--ease-out) 0.12s both;
}

.hero-lede {
  margin: 0 auto 1.75rem;
  max-width: 42ch;
  color: rgba(244, 247, 245, 0.82);
  font-size: 1.05rem;
  animation: rise-in 0.9s var(--ease-out) 0.22s both;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  animation: rise-in 0.9s var(--ease-out) 0.32s both;
}

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(22px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes mark-breathe {
  from {
    transform: translate(-50%, -50%) scale(0.96);
    opacity: 0.2;
  }
  to {
    transform: translate(-50%, -52%) scale(1.05);
    opacity: 0.34;
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.9rem;
  padding: 0.7rem 1.2rem;
  font-family: var(--font-body);
  font-size: 0.98rem;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform 0.2s var(--ease-out), background 0.2s, color 0.2s, border-color 0.2s;
}

.btn:hover {
  transform: translateY(-2px);
}

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

.btn-primary:hover {
  background: var(--accent-deep);
  border-color: var(--accent-deep);
  color: #fff !important;
}

.btn-ghost {
  background: transparent;
  color: #fff !important;
  border-color: rgba(255, 255, 255, 0.55);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff !important;
}

/* Strip */
.strip {
  padding: 1.1rem 0;
  border-block: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.35);
}

.strip-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem 2rem;
}

.strip p {
  margin: 0;
  font-size: 0.98rem;
  color: var(--ink-soft);
}

.strip strong {
  display: block;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: -0.02em;
  margin-bottom: 0.15rem;
}

/* Sections */
.section {
  padding: clamp(2.5rem, 5vw, 4rem) 0;
}

.eyebrow {
  margin: 0 0 0.65rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brand);
}

.section-head-center {
  margin-inline: auto;
  text-align: center;
}

.section-head-center .section-lede {
  margin-inline: auto;
}

.section h2,
.about h2,
.contact h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 3.8vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.12;
  color: var(--ink);
}

.section-lede {
  margin: 0.9rem 0 0;
  max-width: 40rem;
  color: var(--muted);
}

.section-head {
  margin-bottom: 1.75rem;
  max-width: 50rem;
}

/* About */
.about-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(16rem, 26rem);
  gap: clamp(1.75rem, 4vw, 3rem);
  align-items: center;
}

.about-content {
  order: 1;
}

.about-portrait {
  order: 2;
}

.about-portrait {
  margin: 0;
  width: 100%;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border: 15px solid #fff;
  background: #fff;
}

.about-portrait img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 12%;
}

.about-content h2 {
  margin-bottom: 1rem;
  max-width: 18ch;
}

.about-copy p {
  margin: 0 0 0.9rem;
  color: var(--ink-soft);
}

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

.about-facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin: 1.5rem 0 0;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
}

.about-facts dt {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.3rem;
}

.about-facts dd {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.3;
}

/* Services */
.service-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.service-list li {
  padding: 1.35rem 1.15rem;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.55);
  text-align: center;
  transition: border-color 0.25s, transform 0.25s var(--ease-out), background 0.25s;
}

.service-list li:hover {
  border-color: rgba(224, 137, 92, 0.55);
  background: rgba(255, 255, 255, 0.85);
  transform: translateY(-3px);
}

.service-list h3 {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-size: 1.08rem;
  font-weight: 700;
  letter-spacing: -0.025em;
}

.service-list p {
  margin: 0 auto;
  color: var(--muted);
  max-width: 28ch;
  font-size: 0.95rem;
}

/* Skills */
.skills {
  background:
    linear-gradient(180deg, transparent, rgba(36, 64, 109, 0.05) 30%, transparent),
    transparent;
}

.skill-cloud {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.65rem;
}

.skill-cloud li {
  padding: 0.55rem 0.9rem;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.45);
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--ink-soft);
  transition: border-color 0.25s, transform 0.25s var(--ease-out), background 0.25s;
}

.skill-cloud li:hover {
  border-color: var(--brand);
  background: rgba(255, 255, 255, 0.8);
  transform: translateY(-2px);
}

/* Work */
.project-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
}

.project {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.45);
  overflow: hidden;
  transition: border-color 0.25s, transform 0.25s var(--ease-out);
}

.project:hover {
  border-color: rgba(224, 137, 92, 0.45);
  transform: translateY(-3px);
}

.project-media {
  margin: 0;
  overflow: hidden;
  background: rgba(21, 34, 56, 0.06);
}

.project-media img {
  width: 100%;
  height: 18rem;
  object-fit: cover;
  object-position: center;
  transition: transform 0.55s var(--ease-out);
}

.project:hover .project-media img {
  transform: scale(1.04);
}

.project-content {
  display: grid;
  gap: 0.35rem;
  padding: 1rem 1.1rem 1.2rem;
}

.project-index {
  margin: 0;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent-deep);
  letter-spacing: 0.06em;
}

.project h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.project-tags {
  margin: 0;
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.4;
}

.project-body {
  margin: 0.35rem 0 0;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

/* FAQ */
.faq-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.2fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.faq-item {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.4);
  padding: 0;
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 1rem 1.15rem;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  position: relative;
  padding-right: 2.5rem;
}

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

.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 1.1rem;
  top: 50%;
  transform: translateY(-50%);
  font-weight: 500;
  color: var(--brand);
  transition: transform 0.25s var(--ease-out);
}

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

.faq-panel {
  display: grid;
  grid-template-rows: 0fr;
}

.faq-item[open] .faq-panel {
  grid-template-rows: 1fr;
}

.faq-panel > p {
  min-height: 0;
  overflow: hidden;
}

.faq-item p {
  margin: 0;
  padding: 0 1.15rem 1.15rem;
  color: var(--muted);
}

/* Contact */
.contact {
  padding-bottom: clamp(3.5rem, 7vw, 5rem);
}

.contact-panel {
  max-width: 40rem;
  margin-inline: auto;
  padding: clamp(1.5rem, 3vw, 2.25rem) 0 0;
  border-top: 3px solid var(--accent);
  text-align: center;
}

.contact-panel p {
  color: var(--ink-soft);
}

.contact-panel .section-lede,
.contact-panel > p {
  margin-inline: auto;
  max-width: 36rem;
}

.contact-actions {
  display: flex;
  justify-content: center;
  margin-top: 1.25rem;
}

.contact-note {
  margin-top: 0.9rem;
  font-size: 0.92rem;
  color: var(--muted);
}

/* Footer */
.site-footer {
  color: #e8eef8;
  background:
    linear-gradient(160deg, #101c31 0%, #1a2d4d 55%, #24385c 100%);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 1fr;
  gap: 1.75rem 2.5rem;
  padding: clamp(2rem, 4vw, 2.75rem) 0 1.5rem;
}

.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.75rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.03em;
  text-decoration: none;
  color: #fff;
}

.footer-logo .logo-img {
  width: 1.9rem;
  height: 1.9rem;
}

.footer-brand-block p,
.footer-contact p {
  margin: 0;
  color: rgba(232, 238, 248, 0.72);
  font-size: 0.95rem;
  max-width: 28ch;
}

.footer-label {
  margin: 0 0 0.7rem;
  font-size: 1.0625rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

.footer-contact .footer-label {
  color: var(--accent);
  font-size: 1.0625rem;
  max-width: none;
}

.footer-nav,
.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.footer-nav a,
.footer-contact a {
  color: rgba(232, 238, 248, 0.9);
  text-decoration: none;
  width: fit-content;
}

.footer-nav a:hover,
.footer-contact a:hover,
.footer-base a:hover {
  color: #fff;
}

.footer-base {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-base-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem 1.5rem;
  padding: 1.1rem 0 1.4rem;
  font-size: 0.9rem;
  color: rgba(232, 238, 248, 0.65);
}

.footer-base-inner p {
  margin: 0;
}

.footer-base-inner a {
  color: rgba(232, 238, 248, 0.85);
  text-decoration: none;
}

.to-top {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  transition: transform 0.2s var(--ease-out), background 0.2s, border-color 0.2s;
}

.to-top:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.45);
  color: #fff;
}

/* Reveal */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.75s var(--ease-out), transform 0.75s var(--ease-out);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 980px) {
  .service-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .about-layout,
  .faq-grid,
  .project-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .about-portrait {
    order: -1;
    max-width: 22rem;
    margin-inline: auto;
  }

  .about-content {
    text-align: left;
  }

  .about-content h2 {
    max-width: none;
  }

  .strip-grid {
    grid-template-columns: 1fr;
    gap: 1.1rem;
  }

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

@media (max-width: 640px) {
  .service-list,
  .project-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  :root {
    --wrap: min(1120px, calc(100% - 1.5rem));
  }

  .nav-toggle {
    display: inline-grid;
    place-items: center;
  }

  .site-nav {
    position: fixed;
    inset: var(--header-h) 0 auto;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.5rem 1.25rem 1.25rem;
    background: rgba(244, 247, 251, 0.97);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-soft);
  }

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

  .site-header:not(.is-scrolled) .site-nav a,
  .site-header:not(.is-scrolled) .site-nav a:hover {
    color: var(--ink);
  }

  .site-header:not(.is-scrolled) .site-nav .nav-cta {
    color: var(--ink) !important;
    border-color: var(--ink);
  }

  .site-header:not(.is-scrolled) .site-nav .nav-cta:hover {
    background: var(--ink);
    color: var(--paper-2) !important;
  }

  .site-nav a {
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--line);
  }

  .site-nav .nav-cta {
    margin-top: 0.75rem;
    text-align: center;
    border-bottom: 1px solid var(--ink);
  }

  .hero {
    min-height: 92svh;
  }

  .hero-brand {
    font-size: clamp(2.4rem, 14vw, 3.6rem);
  }

  .hero h1 {
    max-width: none;
  }

  .hero-mark {
    width: min(88vw, 22rem);
  }

  .hero-watermark {
    font-size: 28vw;
  }

  .site-footer .wrap {
    width: calc(100% - 1rem);
  }

  .footer-brand-block p,
  .footer-contact p {
    max-width: none;
    white-space: nowrap;
  }

  .footer-brand-block p {
    font-size: clamp(0.62rem, 2.7vw, 0.95rem);
  }

  .footer-nav {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: baseline;
    column-gap: 0.9rem;
    row-gap: 0.35rem;
  }

  .footer-nav .footer-label {
    width: 100%;
    margin-bottom: 0.15rem;
  }

  .project-media img {
    height: auto;
    object-fit: contain;
  }

  .project:hover .project-media img {
    transform: none;
  }
}