/* Gotthilf — the green is sampled from the 1080px logo PNG, so the site matches
   the printed packaging rather than an approximation of it. */
:root {
  --green: #1b6446;
  --green-dark: #11442f;
  --green-light: #2d8560;
  --blue: #1f7fa8;        /* the digital half */
  --ink: #16211c;
  --body: #46514b;
  --line: #e2e0d8;
  --cream: #f8f6f0;
  --cream-deep: #efece2;
  --white: #fff;
  --radius: 18px;
  --wrap: 1180px;
  --shadow: 0 1px 2px rgba(22, 33, 28, .04), 0 12px 32px -12px rgba(22, 33, 28, .14);
  --shadow-lift: 0 2px 4px rgba(22, 33, 28, .05), 0 22px 44px -16px rgba(22, 33, 28, .22);
  --ease: cubic-bezier(.22, .61, .36, 1);
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}
body {
  margin: 0; color: var(--body); background: var(--white);
  font: 400 17px/1.7 var(--sans); -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--green); }
h1, h2, h3, h4 { color: var(--ink); font-family: var(--serif); font-weight: 600; letter-spacing: -.01em; margin: 0 0 .5em; }
h1 { font-size: clamp(2.1rem, 5vw, 3.5rem); line-height: 1.1; }
h2 { font-size: clamp(1.6rem, 3.2vw, 2.3rem); line-height: 1.2; }
h3 { font-size: 1.25rem; line-height: 1.3; }
p { margin: 0 0 1.1em; }
.wrap { width: min(100% - 2.5rem, var(--wrap)); margin-inline: auto; }
.center { text-align: center; max-width: 42ch; margin-inline: auto; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 1rem; top: 1rem; background: var(--white); padding: .6rem 1rem; z-index: 99; }

.kicker {
  font: 600 .74rem/1 var(--sans); letter-spacing: .18em; text-transform: uppercase;
  color: var(--green-light); margin: 0 0 1rem;
}
.kicker--light { color: rgba(255,255,255,.85); }
.eyebrow {
  font: 600 .7rem/1 var(--sans); letter-spacing: .16em; text-transform: uppercase;
  color: var(--body); opacity: .7; margin: 0 0 .6rem;
}
.lead { font-size: 1.12rem; max-width: 62ch; }

/* ---------------------------------------------------------------- header */
.header {
  position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.94);
  backdrop-filter: saturate(1.4) blur(12px); border-bottom: 1px solid var(--line);
}
.header__inner { display: flex; align-items: center; gap: 1.5rem; min-height: 72px; }
.brand { display: flex; align-items: center; gap: .7rem; text-decoration: none; margin-right: auto; }
/* The emblem only — the full lockup carries "Dr. Gotthilf" and "Since 1927"
   in print type that turns to mush at 44px and repeats the wordmark beside it. */
.brand img { width: 44px; height: 44px; object-fit: contain; }
.brand__text { display: flex; flex-direction: column; line-height: 1.1; }
.brand__text b { font-family: var(--serif); font-size: 1.1rem; color: var(--ink); }
.brand__text small { font-size: .66rem; letter-spacing: .16em; text-transform: uppercase; color: var(--green-light); }
.nav { display: flex; gap: 1.6rem; }
.nav a {
  text-decoration: none; color: var(--body); font-size: .94rem; font-weight: 500;
  padding: .3rem 0; border-bottom: 2px solid transparent;
}
.nav a:hover { color: var(--green); }
.nav a.active { color: var(--green); border-bottom-color: var(--green); }
.navtoggle, .navburger { display: none; }

/* ---------------------------------------------------------------- buttons */
.btn {
  display: inline-block; background: var(--green); color: var(--white);
  text-decoration: none; font-weight: 600; font-size: .95rem;
  padding: .85rem 1.6rem; border-radius: 999px; border: 2px solid var(--green);
  transition: background .22s var(--ease), color .22s var(--ease),
              transform .22s var(--ease), box-shadow .22s var(--ease);
}
.btn:hover {
  background: var(--green-dark); border-color: var(--green-dark);
  transform: translateY(-2px); box-shadow: 0 10px 24px -10px rgba(27,100,70,.6);
}
.btn--small { padding: .6rem 1.2rem; font-size: .88rem; }
.btn--ghost { background: transparent; color: var(--green); }
.btn--ghost:hover { background: var(--green); color: var(--white); }
.btn--light { background: var(--white); color: var(--green); border-color: var(--white); }
.btn--light:hover { background: var(--cream); border-color: var(--cream); color: var(--green-dark); }
.btn--ghost-light { background: transparent; color: var(--white); border-color: rgba(255,255,255,.55); }
.btn--ghost-light:hover { background: var(--white); color: var(--green); border-color: var(--white); }
.actions { display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; }

/* ---------------------------------------------------------------- heroes */
.hero {
  position: relative; color: var(--white); background: var(--green-dark) center/cover no-repeat;
  padding: clamp(5rem, 14vw, 9.5rem) 0;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(105deg, rgba(14,46,33,.93) 0%, rgba(14,46,33,.78) 45%, rgba(14,46,33,.35) 100%);
}
.hero__inner { position: relative; max-width: 42rem; }
.hero h1 { color: var(--white); }
.hero .lead { color: rgba(255,255,255,.9); margin-bottom: 2rem; }

.pagehero { background: var(--cream); padding: clamp(3rem, 8vw, 5.5rem) 0 clamp(2.5rem, 6vw, 4rem); border-bottom: 1px solid var(--line); }
.pagehero .lead { color: var(--body); }
.pagehero--image { position: relative; color: var(--white); background: var(--green-dark) center/cover no-repeat; border-bottom: 0; }
.pagehero--image::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(100deg, rgba(14,46,33,.92), rgba(14,46,33,.62));
}
.pagehero--image .wrap { position: relative; }
.pagehero--image h1 { color: var(--white); }
.pagehero--image .lead { color: rgba(255,255,255,.88); }
.pagehero--image .kicker { color: rgba(255,255,255,.8); }

/* ---------------------------------------------------------------- bands */
.band { padding: clamp(3.2rem, 7vw, 5.5rem) 0; }
.band--tint { background: var(--cream); }

/* ---------------------------------------------------------------- split */
.split { padding: clamp(3.2rem, 7vw, 5.5rem) 0; text-align: center; }
.split h2 { font-size: clamp(1.3rem, 2.4vw, 1.75rem); font-weight: 500; color: var(--body); }
.split__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; margin-top: 3rem; text-align: left; }
.split__half { border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; }
.split__media { aspect-ratio: 16 / 9; overflow: hidden; background: var(--cream-deep); }
.split__media img { width: 100%; height: 100%; object-fit: cover; }
.split__body { padding: 2rem; flex: 1; display: flex; flex-direction: column; }
.split__body h3 { font-size: 1.7rem; }
.split__half--trad { background: var(--cream); }
.split__half--digital { background: var(--green-dark); color: rgba(255,255,255,.82); }
.split__half--digital h3, .split__half--digital .eyebrow { color: var(--white); }
.split__half--digital .eyebrow { opacity: .65; }
.split__half--digital .btn { background: var(--white); color: var(--green-dark); border-color: var(--white); }
.split__half--digital .btn:hover { background: var(--cream); border-color: var(--cream); }
.ticks { list-style: none; padding: 0; margin: 0 0 1.6rem; }
.ticks li { position: relative; padding-left: 1.6rem; margin-bottom: .5rem; font-size: .95rem; }
.ticks li::before {
  content: ""; position: absolute; left: 0; top: .55em; width: .5rem; height: .28rem;
  border-left: 2px solid var(--green-light); border-bottom: 2px solid var(--green-light);
  transform: rotate(-45deg);
}
.split__half--digital .ticks li::before { border-color: #7fd6ae; }
.split__body .btn { align-self: flex-start; margin-top: auto; }

/* ---------------------------------------------------------------- pillars */
.pillars { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; margin-top: 2.5rem; }
.pillar { border-top: 3px solid var(--green); padding-top: 1.2rem; }
.pillar p { font-size: .95rem; margin: 0; }

/* ---------------------------------------------------------------- cards */
.cards { display: grid; gap: 1.5rem; margin-top: 2.5rem; }
.cards--4 { grid-template-columns: repeat(4, 1fr); }
.card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.5rem; text-decoration: none; color: inherit;
  transition: box-shadow .26s var(--ease), transform .26s var(--ease), border-color .26s var(--ease);
  display: flex; flex-direction: column; box-shadow: var(--shadow);
}
.card:hover { box-shadow: var(--shadow-lift); transform: translateY(-4px); border-color: #cfe0d6; }
/* A fixed height, not an aspect-ratio: as a flex item an aspect-ratio box
   resolves against the wrong width when the picture is much wider than tall
   (the Best 4 carton), which pushed one card's heading out of line. */
/* Size the image itself instead of clamping it with max-height: as a grid item
   the percentage never resolved, so a square carton rendered 300px tall in the
   210px box and overlapped the heading below it. */
.card__img { height: 210px; flex: none; overflow: hidden; margin-bottom: 1.2rem; }
.card__img img { width: 100%; height: 100%; object-fit: contain; }
.card p { font-size: .93rem; }
.card__more { margin-top: auto; color: var(--green); font-weight: 600; font-size: .88rem; }
.card__more::after { content: " →"; }

/* ---------------------------------------------------------------- feature */
.feature { padding: clamp(3.2rem, 7vw, 5.5rem) 0; }
.feature--tint { background: var(--cream); }
.feature__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.feature__media img { border-radius: var(--radius); width: 100%; }

/* ---------------------------------------------------------------- items */
.items { display: flex; flex-direction: column; gap: clamp(2.5rem, 6vw, 4.5rem); }
.item { display: grid; grid-template-columns: 380px 1fr; gap: clamp(1.5rem, 4vw, 3.5rem); align-items: center; }
.item--flip .item__media { order: 2; }
.item__media {
  background: var(--cream); border-radius: var(--radius); padding: 1.8rem;
  aspect-ratio: 4 / 3; overflow: hidden;
}
.item__media img { width: 100%; height: 100%; object-fit: contain; }
.item__body p { margin-bottom: 0; }

/* ---------------------------------------------------------------- prose */
.prose { max-width: 70ch; }
.prose blockquote {
  margin: 2rem 0; padding: .4rem 0 .4rem 1.6rem; border-left: 3px solid var(--green);
  font-family: var(--serif); font-size: 1.25rem; color: var(--ink); font-style: italic;
}
.prose .note { font-weight: 600; color: var(--ink); }
.prose__figure { margin: 2.5rem 0 0; }
.prose__figure img { border-radius: var(--radius); }

/* ---------------------------------------------------------------- timeline */
.tl { list-style: none; margin: 0; padding: 0; max-width: 54rem; }
.tl__item { display: grid; grid-template-columns: 7.5rem 1fr; gap: 2rem; padding-bottom: 2.5rem; position: relative; }
.tl__item::before {
  content: ""; position: absolute; left: 7.5rem; top: .6rem; bottom: 0;
  border-left: 2px solid var(--line); margin-left: -1rem;
}
.tl__item:last-child::before { display: none; }
.tl__item::after {
  content: ""; position: absolute; left: 7.5rem; top: .45rem; width: .72rem; height: .72rem;
  margin-left: -1.31rem; border-radius: 50%; background: var(--green);
}
.tl__year { font-family: var(--serif); font-size: 1.35rem; color: var(--green); font-weight: 600; }
.tl__body p { margin-bottom: 0; }

/* ---------------------------------------------------------------- digital */
.dps { display: flex; flex-direction: column; gap: 1.5rem; }
.dp {
  border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(1.5rem, 3vw, 2.5rem);
  background: var(--white); box-shadow: var(--shadow);
  display: grid; grid-template-columns: 1fr 340px; gap: clamp(1.5rem, 3vw, 2.5rem);
  align-items: center;
  transition: box-shadow .26s var(--ease), transform .26s var(--ease);
}
.dp:hover { box-shadow: var(--shadow-lift); transform: translateY(-3px); }
.dp__head { display: flex; gap: 1.3rem; align-items: center; margin-bottom: 1.2rem; }
.dp__head h3 { margin: 0; font-size: 1.5rem; }
.dp__logo { width: 72px; height: 72px; border-radius: 16px; object-fit: contain; background: var(--cream); padding: .4rem; flex: none; }
.dp__claim { margin: .2rem 0 0; color: var(--green-light); font-weight: 600; font-size: .95rem; }
.dp__shot {
  height: 260px; border-radius: var(--radius); overflow: hidden;
  display: grid; place-items: center;
}
.dp__shot img { width: 100%; height: 100%; object-fit: cover; }
.dp__shot--icon { background: var(--cream); border: 1px solid var(--line); }
/* Absolute size, not a percentage: as a centred grid item the img resolved
   100% against the padding box and rendered 202px inside a 200px panel, so the
   icon came out clipped flat along the bottom edge. */
.dp__shot--icon img { width: 160px; height: 160px; object-fit: contain; border-radius: 22px; }
.dp p { max-width: 72ch; }
.dp .actions { margin-bottom: 0; }

/* ---------------------------------------------------------------- subnav */
.subnav { display: flex; flex-wrap: wrap; gap: .6rem; }
.subnav a {
  text-decoration: none; background: var(--white); border: 1px solid var(--line);
  padding: .55rem 1.1rem; border-radius: 999px; font-size: .9rem; color: var(--body);
}
.subnav a:hover { border-color: var(--green); color: var(--green); }
.subnav a.active { background: var(--green); border-color: var(--green); color: var(--white); }

/* ---------------------------------------------------------------- contact */
.contact { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.contact__card { background: var(--cream); border-radius: var(--radius); padding: 2rem; }
.contact__card p { margin-bottom: .4rem; font-size: .96rem; }

/* ---------------------------------------------------------------- cta */
.cta { background: var(--green); color: rgba(255,255,255,.88); padding: clamp(3rem, 6vw, 4.5rem) 0; }
.cta h2 { color: var(--white); margin-bottom: .35rem; }
.cta p { margin: 0; }
.cta__inner { display: flex; gap: 2rem; align-items: center; justify-content: space-between; flex-wrap: wrap; }

/* ---------------------------------------------------------------- footer */
.footer { background: var(--ink); color: rgba(255,255,255,.62); padding: clamp(3rem, 6vw, 4.5rem) 0 2rem; font-size: .92rem; }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.3fr; gap: 2rem; }
.footer h4 { color: var(--white); font-family: var(--sans); font-size: .76rem; letter-spacing: .16em; text-transform: uppercase; margin-bottom: 1rem; }
.footer a { display: block; color: rgba(255,255,255,.62); text-decoration: none; margin-bottom: .45rem; }
.footer a:hover { color: var(--white); }
.footer__logo { width: 120px; background: var(--white); border-radius: 10px; padding: .5rem; }
.footer__claim { margin-top: 1rem; font-family: var(--serif); font-style: italic; color: rgba(255,255,255,.75); }
.footer__group {
  font-size: .82rem; line-height: 1.6; color: rgba(255,255,255,.5);
  border-top: 1px solid rgba(255,255,255,.14); padding-top: .9rem; margin-top: .2rem;
}
.footer__legal {
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,.12);
  font-size: .84rem;
}

/* ---------------------------------------------------------------- responsive */
@media (max-width: 960px) {
  .split__grid, .feature__grid, .pillars, .cards--4, .contact { grid-template-columns: 1fr 1fr; }
  .item { grid-template-columns: 1fr; }
  .item--flip .item__media { order: 0; }
  .dp { grid-template-columns: 1fr; }
  .dp__shot { order: -1; height: 200px; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  body { font-size: 16px; }
  /* The text fills the full width on a phone, so the gradient's light end no
     longer falls on empty photo — it falls behind the copy and the buttons. */
  .hero::before { background: linear-gradient(180deg, rgba(14,46,33,.92), rgba(14,46,33,.82)); }
  .navburger {
    display: block; width: 28px; height: 20px; position: relative; cursor: pointer;
  }
  .navburger span, .navburger::before, .navburger::after {
    content: ""; position: absolute; left: 0; right: 0; height: 2px; background: var(--ink);
    transition: transform .2s, opacity .2s;
  }
  .navburger::before { top: 0; }
  .navburger span { top: 9px; }
  .navburger::after { bottom: 0; }
  .navtoggle:checked ~ .navburger::before { transform: translateY(9px) rotate(45deg); }
  .navtoggle:checked ~ .navburger span { opacity: 0; }
  .navtoggle:checked ~ .navburger::after { transform: translateY(-9px) rotate(-45deg); }
  .nav {
    display: none; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column;
    gap: 0; background: var(--white); border-bottom: 1px solid var(--line); padding: .5rem 1.25rem 1.25rem;
  }
  .navtoggle:checked ~ .nav { display: flex; }
  .nav a { padding: .75rem 0; border-bottom: 1px solid var(--line); }
  .nav a.active { border-bottom-color: var(--line); }
  .split__grid, .pillars, .cards--4, .contact, .footer__grid { grid-template-columns: 1fr; }
  .feature__grid { grid-template-columns: 1fr; }
  .tl__item { grid-template-columns: 1fr; gap: .25rem; }
  .tl__item::before, .tl__item::after { display: none; }
  .dp__head { flex-direction: column; align-items: flex-start; gap: .9rem; }
}