/* ===================================================================
   C.W. Fischer — Freelance Project Specialist
   Design system
   =================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,400;0,9..144,500;0,9..144,600;0,9..144,700;1,9..144,500&family=Inter:wght@400;500;600;700&display=swap');

:root{
  /* --- Brand green (base) --- */
  --green:        #006633;
  --green-deep:   #0b2f1c;
  --green-mid:    #0f4d2a;
  --green-line:   rgba(255,255,255,0.14);

  /* --- Warm neutrals --- */
  --cream:        #f6f1e4;
  --paper:        #fbf8f1;
  --ink:          #1c2a20;
  --ink-soft:     #52604f;
  --line:         #e3dac6;

  /* --- Amber accent (Armagnac colour) --- */
  --gold:         #b9863b;
  --gold-light:   #d9ae6c;
  --gold-dark:    #8f6527;

  --shadow-soft:  0 10px 30px -12px rgba(11,47,28,0.25);
  --shadow-card:  0 4px 18px -6px rgba(28,42,32,0.14);

  --radius-sm: 4px;
  --radius-md: 10px;
  --radius-lg: 22px;

  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --maxw: 1120px;

  --contour-pattern: url("data:image/svg+xml;utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='780' height='780' viewBox='0 0 780 780'%3E%3Cg fill='none' stroke='%23ffffff' stroke-width='1'%3E%3Cpath d='M-40 620 C 120 560, 220 700, 380 640 S 640 520, 820 600'/%3E%3Cpath d='M-40 560 C 130 500, 230 640, 390 580 S 650 460, 820 540'/%3E%3Cpath d='M-40 500 C 140 440, 240 580, 400 520 S 660 400, 820 480'/%3E%3Cpath d='M-40 440 C 150 380, 250 520, 410 460 S 670 340, 820 420'/%3E%3Cpath d='M-40 380 C 160 320, 260 460, 420 400 S 680 280, 820 360'/%3E%3Cpath d='M-40 90 C 100 40, 200 160, 340 110 S 560 30, 820 100'/%3E%3Cpath d='M-40 150 C 110 100, 210 220, 350 170 S 570 90, 820 160'/%3E%3C/g%3E%3C/svg%3E");
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }

body{
  margin:0;
  font-family: var(--font-body);
  background: var(--cream);
  color: var(--ink);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3, h4{
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  color: var(--ink);
  margin: 0 0 0.5em;
}

p{ margin: 0 0 1em; }
p:last-child{ margin-bottom: 0; }

a{ color: var(--green); text-decoration: none; }

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:0.5em;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-light);
}
.eyebrow::before{
  content:"";
  width: 22px;
  height: 1px;
  background: var(--gold-light);
  display:inline-block;
}
.section-light .eyebrow{ color: var(--gold-dark); }
.section-light .eyebrow::before{ background: var(--gold-dark); }

.container{
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 28px;
}

/* ---------------------------------------------------------------
   Header / Nav
   --------------------------------------------------------------- */
.site-header{
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--green-deep);
  border-bottom: 1px solid var(--green-line);
}

.site-header .container{
  display:flex;
  align-items:center;
  justify-content: space-between;
  height: 74px;
}

.logo{
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.15rem;
  color: #fdfbf6;
  letter-spacing: 0.01em;
  display:flex;
  align-items:baseline;
  gap: 10px;
}
.logo .mark{
  font-size: 0.95rem;
  color: var(--gold-light);
  font-style: italic;
  font-weight: 500;
}

nav.main-nav{
  display:flex;
  align-items:center;
  gap: 6px;
}

nav.main-nav a{
  color: #e9e4d6;
  font-size: 0.92rem;
  font-weight: 500;
  padding: 9px 16px;
  border-radius: var(--radius-sm);
  transition: background 0.18s ease, color 0.18s ease;
  white-space: nowrap;
}

nav.main-nav a:hover{ background: rgba(255,255,255,0.08); color:#fff; }
nav.main-nav a.active{ background: var(--gold); color: #241a08; }

.nav-toggle{
  display:none;
  background:none;
  border: 1px solid var(--green-line);
  border-radius: var(--radius-sm);
  width: 42px;
  height: 38px;
  cursor: pointer;
  position: relative;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after{
  content:"";
  position:absolute;
  left: 9px; right: 9px;
  height: 2px;
  background: #f6f1e4;
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.nav-toggle span{ top: 50%; margin-top:-1px; }
.nav-toggle span::before{ top: -7px; }
.nav-toggle span::after{ top: 7px; }
.nav-toggle.open span{ background: transparent; }
.nav-toggle.open span::before{ transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span::after{ transform: translateY(-7px) rotate(-45deg); }

/* ---------------------------------------------------------------
   Hero
   --------------------------------------------------------------- */
.hero{
  position: relative;
  background: linear-gradient(160deg, var(--green-deep) 0%, var(--green-mid) 58%, var(--green) 130%);
  color: #fdfbf6;
  overflow: hidden;
  padding: 92px 0 84px;
}

.hero::before{
  content:"";
  position:absolute;
  inset:0;
  background-image: var(--contour-pattern);
  background-size: 780px;
  background-repeat: repeat;
  opacity: 0.5;
  mix-blend-mode: overlay;
  pointer-events:none;
}

.hero-inner{ position: relative; max-width: 680px; }
.hero.hero-wide .hero-inner{ max-width: 760px; }

.hero h1{
  color:#fff;
  font-size: clamp(2.1rem, 4.4vw, 3.35rem);
  margin: 0.3em 0 0.4em;
}

.hero .lede{
  font-size: 1.12rem;
  color: #d9e6dc;
  max-width: 560px;
  margin-bottom: 2em;
}

.hero-cta{
  display:flex;
  flex-wrap: wrap;
  gap: 14px;
}

/* photographic hero (Trésor page) */
.hero-photo{
  padding: 0;
  min-height: 460px;
  display:flex;
  align-items:flex-end;
}
.hero-photo .photo-layer{
  position:absolute; inset:0;
  background-position: center 30%;
  background-size: cover;
}
.hero-photo .scrim{
  position:absolute; inset:0;
  background: linear-gradient(0deg, var(--green-deep) 4%, rgba(11,47,28,0.72) 42%, rgba(11,47,28,0.22) 100%);
}
.hero-photo .hero-inner{ padding-bottom: 46px; max-width: 700px; }

/* ---------------------------------------------------------------
   Buttons
   --------------------------------------------------------------- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding: 13px 26px;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.94rem;
  cursor:pointer;
  border: 1px solid transparent;
  transition: transform 0.15s ease, background 0.18s ease, border-color 0.18s ease, color 0.18s ease;
}
.btn:hover{ transform: translateY(-1px); }

.btn-gold{ background: var(--gold); color: #241a08; }
.btn-gold:hover{ background: var(--gold-light); }

.btn-outline{ background: transparent; color: #fff; border-color: rgba(255,255,255,0.5); }
.btn-outline:hover{ border-color:#fff; background: rgba(255,255,255,0.08); }

.btn-outline-dark{ background: transparent; color: var(--green); border-color: var(--green); }
.btn-outline-dark:hover{ background: var(--green); color: #fff; }

/* ---------------------------------------------------------------
   Sections
   --------------------------------------------------------------- */
section{ padding: 76px 0; }
.section-light{ background: var(--cream); }
.section-paper{ background: var(--paper); }
.section-deep{ background: var(--green-deep); color: #f1ede1; }
.section-deep h2, .section-deep h3{ color: #fff; }
.section-deep p{ color: #cfd8cf; }

.section-head{ max-width: 640px; margin-bottom: 2.6em; }
.section-head h2{ font-size: clamp(1.6rem, 3vw, 2.1rem); }

.two-col{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items:center;
}

.two-col img{
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
}

.prose{ max-width: 640px; }
.prose p{ color: var(--ink-soft); font-size: 1.02rem; }

/* ---------------------------------------------------------------
   Service / example cards
   --------------------------------------------------------------- */
.card-grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.service-card{
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.service-card:hover{ transform: translateY(-4px); box-shadow: var(--shadow-card); }

.service-card .icon{
  width: 44px; height: 44px;
  margin-bottom: 18px;
  color: var(--green);
}
.service-card .icon svg{ width:100%; height:100%; }

.service-card h3{ font-size: 1.06rem; margin-bottom: 0.4em; }
.service-card p{ font-size: 0.92rem; color: var(--ink-soft); margin:0; }

.example-grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.example-card{
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 3/4;
  display:flex;
  align-items:flex-end;
  color:#fff;
  box-shadow: var(--shadow-card);
}
.example-card .bg{
  position:absolute; inset:0;
  background-size: cover;
  background-position: center;
  transition: transform 0.4s ease;
}
.example-card:hover .bg{ transform: scale(1.06); }
.example-card.icon-card .bg{ background: linear-gradient(160deg, var(--green-mid), var(--green-deep)); }
.example-card .scrim{
  position:absolute; inset:0;
  background: linear-gradient(0deg, rgba(11,47,28,0.92) 10%, rgba(11,47,28,0.05) 65%);
}
.example-card .icon-card-icon{
  position:absolute; top: 26px; left: 24px;
  width: 34px; height:34px; color: var(--gold-light);
}
.example-card .body{
  position: relative;
  padding: 20px 20px 22px;
}
.example-card h3{ color:#fff; font-size: 1.02rem; margin-bottom: 0.25em; }
.example-card p{ color: #d9e6dc; font-size: 0.85rem; margin:0; }
.example-card .go{
  display:inline-block; margin-top:10px; font-size:0.8rem;
  color: var(--gold-light); font-weight:600; letter-spacing:0.03em;
}

/* ---------------------------------------------------------------
   Booklet / accordion strip  (signature element — Trésor page)
   --------------------------------------------------------------- */
.booklet-strip{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}
.booklet-panel{
  position: relative;
  aspect-ratio: 4/5;
  background-size: cover;
  background-position: center;
}
.booklet-panel::after{
  content:"";
  position:absolute; inset:0;
  background: linear-gradient(0deg, rgba(11,47,28,0.85) 0%, rgba(11,47,28,0) 40%);
}
.booklet-panel:first-child{
  box-shadow: inset -10px 0 18px -14px rgba(0,0,0,0.55);
}
.booklet-panel .cap{
  position:relative; z-index:1;
  color:#fdfbf6;
  padding: 20px 22px;
  position:absolute; bottom:0; left:0; right:0;
  font-size: 0.88rem;
}
.booklet-panel .cap b{ display:block; font-family: var(--font-display); font-size:1rem; font-weight:600; margin-bottom:2px; }

.chapter-list{
  display:flex;
  flex-direction: column;
  gap: 26px;
  margin-top: 8px;
}
.chapter{
  display:grid;
  grid-template-columns: 64px 1fr;
  gap: 18px;
}
.chapter .year{
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 500;
  color: var(--gold-dark);
  font-size: 1.05rem;
  padding-top: 2px;
}
.section-deep .chapter .year{ color: var(--gold-light); }
.chapter h4{ font-size: 1.02rem; margin-bottom: 0.25em; }
.chapter p{ font-size: 0.94rem; color: var(--ink-soft); }
.section-deep .chapter p{ color: #cfd8cf; }

/* ---------------------------------------------------------------
   Availability / price box
   --------------------------------------------------------------- */
.avail-badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  background: rgba(0,102,51,0.08);
  border: 1px solid rgba(0,102,51,0.25);
  color: var(--green);
  border-radius: 30px;
  padding: 7px 16px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 20px;
}
.avail-badge .dot{ width:8px; height:8px; border-radius:50%; background: var(--green); display:inline-block; }

.price-panel{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  background: var(--green-deep);
  border-radius: var(--radius-lg);
  overflow:hidden;
  box-shadow: var(--shadow-soft);
}
.price-panel .img-side{
  background-size: cover;
  background-position: center;
  min-height: 320px;
}
.price-panel .text-side{
  padding: 40px 40px;
  color: #f1ede1;
}
.price-panel .price{
  font-family: var(--font-display);
  font-size: 2.6rem;
  color: var(--gold-light);
  font-weight: 600;
  margin: 4px 0 10px;
}
.price-panel ul{
  list-style:none; padding:0; margin: 18px 0 26px;
}
.price-panel li{
  padding: 9px 0;
  border-top: 1px solid rgba(255,255,255,0.12);
  font-size: 0.92rem;
  color: #cfd8cf;
  display:flex; gap:10px; align-items:flex-start;
}
.price-panel li::before{ content:"—"; color: var(--gold-light); flex-shrink:0; }

/* ---------------------------------------------------------------
   Tag list (OBC cargo types)
   --------------------------------------------------------------- */
.tag-list{ display:flex; flex-wrap:wrap; gap: 12px; margin: 24px 0 0; }
.tag{
  display:flex; align-items:center; gap:9px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 30px;
  padding: 9px 18px 9px 14px;
  font-size: 0.88rem;
  color: #f1ede1;
}
.tag svg{ width:17px; height:17px; color: var(--gold-light); flex-shrink:0; }

/* pain point feature rows */
.feature-row{
  display:flex; gap:16px; align-items:flex-start;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}
.feature-row:last-child{ border-bottom:none; }
.feature-row .icon{ width:26px; height:26px; color: var(--gold-dark); flex-shrink:0; margin-top:2px; }
.feature-row p{ margin:0; color: var(--ink-soft); }
.feature-row strong{ color: var(--ink); }

/* route illustration (OBC signature) */
.route-wrap{ margin: 40px 0 4px; }
.route-wrap svg{ width:100%; height:auto; display:block; }

/* ---------------------------------------------------------------
   CTA banner
   --------------------------------------------------------------- */
.cta-banner{
  background: linear-gradient(120deg, var(--gold-dark), var(--gold));
  border-radius: var(--radius-lg);
  padding: 40px 44px;
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  color:#2a1c08;
}
.cta-banner h3{ color:#241a08; margin:0; font-size: 1.3rem; max-width: 460px; }
.cta-banner .btn-gold{ background:#241a08; color:#fdfbf6; }
.cta-banner .btn-gold:hover{ background:#3a2a12; }

/* ---------------------------------------------------------------
   Contact
   --------------------------------------------------------------- */
.contact-panel{
  display:grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 0;
  border-radius: var(--radius-lg);
  overflow:hidden;
  box-shadow: var(--shadow-soft);
}
.contact-panel .side-a{
  background: var(--green-deep);
  padding: 46px 44px;
  color: #f1ede1;
}
.contact-panel .side-a h3{ color:#fff; }
.contact-panel .side-b{
  background: var(--gold);
  padding: 46px 44px;
  color: #241a08;
}
.contact-list{ list-style:none; padding:0; margin: 22px 0 0; display:flex; flex-direction:column; gap:14px; }
.contact-list li{ display:flex; gap:12px; align-items:center; font-size:0.96rem; }
.contact-list svg{ width:19px; height:19px; color: var(--gold-light); flex-shrink:0; }
.contact-panel .side-b a{ color:#241a08; font-weight:600; text-decoration: underline; }
.contact-panel .side-b p{ font-size:0.94rem; }

/* ---------------------------------------------------------------
   Footer
   --------------------------------------------------------------- */
footer.site-footer{
  background: var(--green-deep);
  color: #a9b6a9;
  padding: 30px 0;
  font-size: 0.82rem;
  text-align:center;
}
footer.site-footer a{ color:#cfd8cf; }

/* ---------------------------------------------------------------
   Responsive
   --------------------------------------------------------------- */
@media (max-width: 980px){
  .card-grid, .example-grid{ grid-template-columns: repeat(2, 1fr); }
  .two-col{ grid-template-columns: 1fr; gap: 32px; }
  .price-panel{ grid-template-columns: 1fr; }
  .price-panel .img-side{ min-height: 220px; }
  .contact-panel{ grid-template-columns: 1fr; }
}

@media (max-width: 720px){
  nav.main-nav{
    position:absolute;
    top: 74px; left:0; right:0;
    background: var(--green-deep);
    flex-direction:column;
    align-items: stretch;
    padding: 10px 20px 20px;
    border-bottom: 1px solid var(--green-line);
    display:none;
  }
  nav.main-nav.open{ display:flex; }
  nav.main-nav a{ padding: 12px 10px; }
  .nav-toggle{ display:block; }
  .hero{ padding: 60px 0 56px; }
  .card-grid, .example-grid{ grid-template-columns: 1fr; }
  .booklet-strip{ grid-template-columns: 1fr; }
  .chapter{ grid-template-columns: 48px 1fr; }
  .cta-banner{ flex-direction:column; align-items:flex-start; }
}